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authorKeith Whitwell <keith@tungstengraphics.com>2002-07-15 20:21:18 +0000
committerKeith Whitwell <keith@tungstengraphics.com>2002-07-15 20:21:18 +0000
commiteef49a73b541d69be5da9b289deff36f5bb96ab0 (patch)
tree0cc0fa5559d7bf87c25d277ef63d816d0090ccf4
parentdeb296f395bb16ef7cf4bfe48f6e6c2cbacea0bc (diff)
Merge trunk into r200-branchr200-0-1-20020715
-rw-r--r--bsd-core/ati_pcigart.c87
-rw-r--r--bsd-core/drmP.h64
-rw-r--r--bsd-core/drm_agpsupport.c54
-rw-r--r--bsd-core/drm_auth.c44
-rw-r--r--bsd-core/drm_bufs.c388
-rw-r--r--bsd-core/drm_context.c191
-rw-r--r--bsd-core/drm_dma.c77
-rw-r--r--bsd-core/drm_drawable.c7
-rw-r--r--bsd-core/drm_drv.c555
-rw-r--r--bsd-core/drm_fops.c61
-rw-r--r--bsd-core/drm_ioctl.c84
-rw-r--r--bsd-core/drm_lock.c17
-rw-r--r--bsd-core/drm_memory.c161
-rw-r--r--bsd-core/drm_os_freebsd.h209
-rw-r--r--bsd-core/drm_scatter.c115
-rw-r--r--bsd-core/drm_sysctl.c123
-rw-r--r--bsd-core/drm_vm.c26
-rw-r--r--bsd-core/mga/Makefile20
-rw-r--r--bsd-core/r128/Makefile20
-rw-r--r--bsd-core/radeon/Makefile20
-rw-r--r--bsd-core/sis/Makefile25
-rw-r--r--bsd-core/tdfx/Makefile20
-rw-r--r--bsd/Imakefile19
-rw-r--r--bsd/ati_pcigart.h87
-rw-r--r--bsd/drm.h38
-rw-r--r--bsd/drmP.h64
-rw-r--r--bsd/drm_agpsupport.h54
-rw-r--r--bsd/drm_auth.h44
-rw-r--r--bsd/drm_bufs.h388
-rw-r--r--bsd/drm_context.h191
-rw-r--r--bsd/drm_dma.h77
-rw-r--r--bsd/drm_drawable.h7
-rw-r--r--bsd/drm_drv.h555
-rw-r--r--bsd/drm_fops.h61
-rw-r--r--bsd/drm_init.h3
-rw-r--r--bsd/drm_ioctl.h84
-rw-r--r--bsd/drm_linux.h2
-rw-r--r--bsd/drm_lists.h37
-rw-r--r--bsd/drm_lock.h17
-rw-r--r--bsd/drm_memory.h161
-rw-r--r--bsd/drm_os_freebsd.h209
-rw-r--r--bsd/drm_scatter.h115
-rw-r--r--bsd/drm_sysctl.h123
-rw-r--r--bsd/drm_vm.h26
-rw-r--r--bsd/gamma/Makefile20
-rw-r--r--bsd/gamma/gamma_dma.c568
-rw-r--r--bsd/gamma/gamma_drv.c89
-rw-r--r--bsd/gamma/gamma_drv.h104
-rw-r--r--bsd/i810/i810_dma.c1223
-rw-r--r--bsd/i810/i810_drv.c97
-rw-r--r--bsd/i830/i830_dma.c1420
-rw-r--r--bsd/i830/i830_drv.c104
-rw-r--r--bsd/mga/Makefile20
-rw-r--r--bsd/mga/mga_dma.c821
-rw-r--r--bsd/mga/mga_drv.c100
-rw-r--r--bsd/mga/mga_drv.h638
-rw-r--r--bsd/mga/mga_state.c1076
-rw-r--r--bsd/mga/mga_warp.c212
-rw-r--r--bsd/mga_drm.h325
-rw-r--r--bsd/r128/Makefile20
-rw-r--r--bsd/r128/r128_cce.c1024
-rw-r--r--bsd/r128/r128_drv.c153
-rw-r--r--bsd/r128/r128_state.c1572
-rw-r--r--bsd/r128_drm.h308
-rw-r--r--bsd/radeon/Makefile20
-rw-r--r--bsd/radeon/radeon_drv.h733
-rw-r--r--bsd/radeon/radeon_state.c1566
-rw-r--r--bsd/sis/Makefile25
-rw-r--r--bsd/sis_drm.h10
-rw-r--r--bsd/tdfx/Makefile20
-rw-r--r--bsd/tdfx/tdfx_drv.c100
-rw-r--r--libdrm/xf86drm.c9
-rw-r--r--linux-core/drmP.h4
-rw-r--r--linux-core/drm_context.c2
-rw-r--r--linux-core/drm_drv.c16
-rw-r--r--linux-core/i810_drv.c61
-rw-r--r--linux-core/i830_drv.c47
-rw-r--r--linux-core/mga_drv.c51
-rw-r--r--linux-core/r128_drv.c59
-rw-r--r--linux-core/radeon_drv.c66
-rw-r--r--linux-core/sis_drv.c25
-rw-r--r--linux-core/tdfx_drv.c19
-rw-r--r--linux/drm.h30
-rw-r--r--linux/drmP.h4
-rw-r--r--linux/drm_context.h2
-rw-r--r--linux/drm_drv.h16
-rw-r--r--linux/gamma.h25
-rw-r--r--linux/gamma_drv.c45
-rw-r--r--linux/i810.h41
-rw-r--r--linux/i810_drv.c61
-rw-r--r--linux/i830.h27
-rw-r--r--linux/i830_drv.c47
-rw-r--r--linux/mga.h67
-rw-r--r--linux/mga_dma.c815
-rw-r--r--linux/mga_drm.h325
-rw-r--r--linux/mga_drv.c51
-rw-r--r--linux/mga_drv.h643
-rw-r--r--linux/mga_state.c1097
-rw-r--r--linux/mga_ucode.h11645
-rw-r--r--linux/mga_warp.c212
-rw-r--r--linux/r128.h81
-rw-r--r--linux/r128_cce.c1037
-rw-r--r--linux/r128_drm.h308
-rw-r--r--linux/r128_drv.c59
-rw-r--r--linux/r128_drv.h520
-rw-r--r--linux/r128_state.c1595
-rw-r--r--linux/radeon.h81
-rw-r--r--linux/radeon_drv.c66
-rw-r--r--linux/radeon_drv.h839
-rw-r--r--linux/sis.h25
-rw-r--r--linux/sis_drv.c25
-rw-r--r--linux/tdfx_drv.c19
-rw-r--r--shared-core/drm.h30
-rw-r--r--shared-core/radeon_cp.c (renamed from linux/radeon_cp.c)249
-rw-r--r--shared-core/radeon_drm.h (renamed from linux/radeon_drm.h)4
-rw-r--r--shared-core/radeon_drv.h67
-rw-r--r--shared-core/radeon_state.c (renamed from linux/radeon_state.c)369
-rw-r--r--shared/drm.h30
-rw-r--r--shared/radeon.h (renamed from bsd/radeon/radeon_drv.c)113
-rw-r--r--shared/radeon_cp.c (renamed from bsd/radeon/radeon_cp.c)684
-rw-r--r--shared/radeon_drm.h (renamed from bsd/radeon_drm.h)170
-rw-r--r--shared/radeon_drv.h67
-rw-r--r--shared/radeon_state.c2074
123 files changed, 5872 insertions, 35250 deletions
diff --git a/bsd-core/ati_pcigart.c b/bsd-core/ati_pcigart.c
index 8b486c10..28723f56 100644
--- a/bsd-core/ati_pcigart.c
+++ b/bsd-core/ati_pcigart.c
@@ -27,7 +27,6 @@
* Gareth Hughes <gareth@valinux.com>
*/
-#define __NO_VERSION__
#include "drmP.h"
#if PAGE_SIZE == 8192
@@ -46,40 +45,20 @@
static unsigned long DRM(ati_alloc_pcigart_table)( void )
{
unsigned long address;
- struct page *page;
- int i;
- DRM_DEBUG( "%s\n", __FUNCTION__ );
- address = __get_free_pages( GFP_KERNEL, ATI_PCIGART_TABLE_ORDER );
- if ( address == 0UL ) {
- return 0;
- }
+ DRM_DEBUG( "\n" );
- page = virt_to_page( address );
+ address = (unsigned long) malloc( (1 << ATI_PCIGART_TABLE_ORDER) * PAGE_SIZE, DRM(M_DRM), M_WAITOK );
- for ( i = 0 ; i <= ATI_PCIGART_TABLE_PAGES ; i++, page++ ) {
- atomic_inc( &page->count );
- SetPageReserved( page );
- }
-
- DRM_DEBUG( "%s: returning 0x%08lx\n", __FUNCTION__, address );
+ DRM_DEBUG( "returning 0x%08lx\n", address );
return address;
}
static void DRM(ati_free_pcigart_table)( unsigned long address )
{
- struct page *page;
- int i;
- DRM_DEBUG( "%s\n", __FUNCTION__ );
-
- page = virt_to_page( address );
+ DRM_DEBUG( "\n" );
- for ( i = 0 ; i <= ATI_PCIGART_TABLE_PAGES ; i++, page++ ) {
- atomic_dec( &page->count );
- ClearPageReserved( page );
- }
-
- free_pages( address, ATI_PCIGART_TABLE_ORDER );
+ free( (void *)address, DRM(M_DRM));
}
int DRM(ati_pcigart_init)( drm_device_t *dev,
@@ -89,7 +68,7 @@ int DRM(ati_pcigart_init)( drm_device_t *dev,
drm_sg_mem_t *entry = dev->sg;
unsigned long address = 0;
unsigned long pages;
- u32 *pci_gart, page_base, bus_address = 0;
+ u32 *pci_gart=0, page_base, bus_address = 0;
int i, j, ret = 0;
if ( !entry ) {
@@ -103,41 +82,36 @@ int DRM(ati_pcigart_init)( drm_device_t *dev,
goto done;
}
- if ( !dev->pdev ) {
- DRM_ERROR( "PCI device unknown!\n" );
- goto done;
- }
-
- bus_address = pci_map_single(dev->pdev, (void *)address,
+ /* FIXME non-vtophys==bustophys-arches */
+ bus_address = vtophys( address );
+ /*pci_map_single(dev->pdev, (void *)address,
ATI_PCIGART_TABLE_PAGES * PAGE_SIZE,
- PCI_DMA_TODEVICE);
- if (bus_address == 0) {
+ PCI_DMA_TODEVICE);*/
+/* if (bus_address == 0) {
DRM_ERROR( "unable to map PCIGART pages!\n" );
- DRM(ati_free_pcigart_table)( address );
+ DRM(ati_free_pcigart_table)( (unsigned long)address );
address = 0;
goto done;
- }
+ }*/
pci_gart = (u32 *)address;
pages = ( entry->pages <= ATI_MAX_PCIGART_PAGES )
? entry->pages : ATI_MAX_PCIGART_PAGES;
- memset( pci_gart, 0, ATI_MAX_PCIGART_PAGES * sizeof(u32) );
+ bzero( pci_gart, ATI_MAX_PCIGART_PAGES * sizeof(u32) );
for ( i = 0 ; i < pages ; i++ ) {
/* we need to support large memory configurations */
- entry->busaddr[i] = pci_map_single(dev->pdev,
- page_address( entry->pagelist[i] ),
- PAGE_SIZE,
- PCI_DMA_TODEVICE);
- if (entry->busaddr[i] == 0) {
+ /* FIXME non-vtophys==vtobus-arches */
+ entry->busaddr[i] = vtophys( entry->handle + (i*PAGE_SIZE) );
+/* if (entry->busaddr[i] == 0) {
DRM_ERROR( "unable to map PCIGART pages!\n" );
- DRM(ati_pcigart_cleanup)( dev, address, bus_address );
+ DRM(ati_pcigart_cleanup)( dev, (unsigned long)address, bus_address );
address = 0;
bus_address = 0;
goto done;
- }
+ }*/
page_base = (u32) entry->busaddr[i];
for (j = 0; j < (PAGE_SIZE / ATI_PCIGART_PAGE_SIZE); j++) {
@@ -148,11 +122,7 @@ int DRM(ati_pcigart_init)( drm_device_t *dev,
ret = 1;
-#if defined(__i386__) || defined(__x86_64__)
- asm volatile ( "wbinvd" ::: "memory" );
-#else
- mb();
-#endif
+ DRM_READMEMORYBARRIER();
done:
*addr = address;
@@ -165,8 +135,6 @@ int DRM(ati_pcigart_cleanup)( drm_device_t *dev,
dma_addr_t bus_addr)
{
drm_sg_mem_t *entry = dev->sg;
- unsigned long pages;
- int i;
/* we need to support large memory configurations */
if ( !entry ) {
@@ -174,21 +142,6 @@ int DRM(ati_pcigart_cleanup)( drm_device_t *dev,
return 0;
}
- if ( bus_addr ) {
- pci_unmap_single(dev->pdev, bus_addr,
- ATI_PCIGART_TABLE_PAGES * PAGE_SIZE,
- PCI_DMA_TODEVICE);
-
- pages = ( entry->pages <= ATI_MAX_PCIGART_PAGES )
- ? entry->pages : ATI_MAX_PCIGART_PAGES;
-
- for ( i = 0 ; i < pages ; i++ ) {
- if ( !entry->busaddr[i] ) break;
- pci_unmap_single(dev->pdev, entry->busaddr[i],
- PAGE_SIZE, PCI_DMA_TODEVICE);
- }
- }
-
if ( addr ) {
DRM(ati_free_pcigart_table)( addr );
}
diff --git a/bsd-core/drmP.h b/bsd-core/drmP.h
index 5841ea96..f323e8ef 100644
--- a/bsd-core/drmP.h
+++ b/bsd-core/drmP.h
@@ -69,7 +69,11 @@ typedef struct drm_file drm_file_t;
/* There's undoubtably more of this file to go into these OS dependent ones. */
+#ifdef __FreeBSD__
#include "drm_os_freebsd.h"
+#elif defined __NetBSD__
+#include "drm_os_netbsd.h"
+#endif
#include "drm.h"
@@ -239,8 +243,8 @@ typedef struct drm_waitlist {
drm_buf_t **rp; /* Read pointer */
drm_buf_t **wp; /* Write pointer */
drm_buf_t **end; /* End pointer */
- DRM_OS_SPINTYPE read_lock;
- DRM_OS_SPINTYPE write_lock;
+ DRM_SPINTYPE read_lock;
+ DRM_SPINTYPE write_lock;
} drm_waitlist_t;
typedef struct drm_freelist {
@@ -252,7 +256,7 @@ typedef struct drm_freelist {
int low_mark; /* Low water mark */
int high_mark; /* High water mark */
atomic_t wfh; /* If waiting for high mark */
- DRM_OS_SPINTYPE lock;
+ DRM_SPINTYPE lock;
} drm_freelist_t;
typedef struct drm_buf_entry {
@@ -374,6 +378,7 @@ typedef struct drm_sg_mem {
void *virtual;
int pages;
struct page **pagelist;
+ dma_addr_t *busaddr;
} drm_sg_mem_t;
typedef struct drm_sigdata {
@@ -388,20 +393,24 @@ typedef struct drm_map_list_entry {
} drm_map_list_entry_t;
struct drm_device {
+#ifdef __NetBSD__
+ struct device device; /* NetBSD's softc is an extension of struct device */
+#endif
const char *name; /* Simple driver name */
char *unique; /* Unique identifier: e.g., busid */
int unique_len; /* Length of unique field */
+#ifdef __FreeBSD__
device_t device; /* Device instance from newbus */
+#endif
dev_t devnode; /* Device number for mknod */
char *devname; /* For /proc/interrupts */
int blocked; /* Blocked due to VC switch? */
int flags; /* Flags to open(2) */
int writable; /* Opened with FWRITE */
- struct proc_dir_entry *root; /* Root for this device's entries */
/* Locks */
- DRM_OS_SPINTYPE count_lock; /* For inuse, open_count, buf_use */
+ DRM_SPINTYPE count_lock; /* For inuse, open_count, buf_use */
struct lock dev_lock; /* For others */
/* Usage Counters */
int open_count; /* Outstanding files open */
@@ -437,12 +446,17 @@ struct drm_device {
drm_device_dma_t *dma; /* Optional pointer for DMA support */
/* Context support */
+#ifdef __FreeBSD__
int irq; /* Interrupt used by board */
struct resource *irqr; /* Resource for interrupt used by board */
+#elif defined(__NetBSD__)
+ struct pci_attach_args pa;
+ pci_intr_handle_t ih;
+#endif
void *irqh; /* Handle from bus_setup_intr */
- __volatile__ long context_flag; /* Context swapping flag */
- __volatile__ long interrupt_flag; /* Interruption handler flag */
- __volatile__ long dma_flag; /* DMA dispatch flag */
+ atomic_t context_flag; /* Context swapping flag */
+ atomic_t interrupt_flag; /* Interruption handler flag */
+ atomic_t dma_flag; /* DMA dispatch flag */
struct callout timer; /* Timer for delaying ctx switch */
wait_queue_head_t context_wait; /* Processes waiting on ctx switch */
int last_checked; /* Last context checked for DMA */
@@ -463,7 +477,11 @@ struct drm_device {
char *buf_rp; /* Read pointer */
char *buf_wp; /* Write pointer */
char *buf_end; /* End pointer */
+#ifdef __FreeBSD__
struct sigio *buf_sigio; /* Processes waiting for SIGIO */
+#elif defined(__NetBSD__)
+ pid_t buf_pgid;
+#endif
struct selinfo buf_sel; /* Workspace for select/poll */
int buf_selecting;/* True if poll sleeper */
wait_queue_head_t buf_readers; /* Processes waiting to read */
@@ -475,16 +493,8 @@ struct drm_device {
#if __REALLY_HAVE_AGP
drm_agp_head_t *agp;
#endif
- struct pci_dev *pdev;
-#ifdef __alpha__
-#if LINUX_VERSION_CODE < 0x020403
- struct pci_controler *hose;
-#else
- struct pci_controller *hose;
-#endif
-#endif
drm_sg_mem_t *sg; /* Scatter gather memory */
- unsigned long *ctx_bitmap;
+ atomic_t *ctx_bitmap;
void *dev_private;
drm_sigdata_t sigdata; /* For block_all_signals */
sigset_t sigmask;
@@ -500,7 +510,7 @@ extern int DRM(add_magic)(drm_device_t *dev, drm_file_t *priv,
extern int DRM(remove_magic)(drm_device_t *dev, drm_magic_t magic);
/* Driver support (drm_drv.h) */
-extern int DRM(version)( DRM_OS_IOCTL );
+extern int DRM(version)( DRM_IOCTL_ARGS );
extern int DRM(write_string)(drm_device_t *dev, const char *s);
/* Memory management support (drm_memory.h) */
@@ -511,9 +521,6 @@ extern void *DRM(realloc)(void *oldpt, size_t oldsize, size_t size,
extern char *DRM(strdup)(const char *s, int area);
extern void DRM(strfree)(char *s, int area);
extern void DRM(free)(void *pt, size_t size, int area);
-extern unsigned long DRM(alloc_pages)(int order, int area);
-extern void DRM(free_pages)(unsigned long address, int order,
- int area);
extern void *DRM(ioremap)(unsigned long offset, unsigned long size);
extern void *DRM(ioremap_nocache)(unsigned long offset, unsigned long size);
extern void DRM(ioremapfree)(void *pt, unsigned long size);
@@ -571,9 +578,9 @@ extern int DRM(dma_get_buffers)(drm_device_t *dev, drm_dma_t *dma);
#if __HAVE_DMA_IRQ
extern int DRM(irq_install)( drm_device_t *dev, int irq );
extern int DRM(irq_uninstall)( drm_device_t *dev );
-extern void DRM(dma_service)( DRM_OS_IRQ_ARGS );
+extern void DRM(dma_service)( DRM_IRQ_ARGS );
#if __HAVE_DMA_IRQ_BH
-extern void DRM(dma_immediate_bh)( DRM_OS_TASKQUEUE_ARGS );
+extern void DRM(dma_immediate_bh)( DRM_TASKQUEUE_ARGS );
#endif
#endif
#if DRM_DMA_HISTOGRAM
@@ -608,15 +615,6 @@ extern int DRM(agp_bind_memory)(agp_memory *handle, off_t start);
extern int DRM(agp_unbind_memory)(agp_memory *handle);
#endif
- /* Proc support (drm_proc.h) */
-extern struct proc_dir_entry *DRM(proc_init)(drm_device_t *dev,
- int minor,
- struct proc_dir_entry *root,
- struct proc_dir_entry **dev_root);
-extern int DRM(proc_cleanup)(int minor,
- struct proc_dir_entry *root,
- struct proc_dir_entry *dev_root);
-
#if __HAVE_SG
/* Scatter Gather Support (drm_scatter.h) */
extern void DRM(sg_cleanup)(drm_sg_mem_t *entry);
@@ -633,4 +631,4 @@ extern int DRM(ati_pcigart_cleanup)(drm_device_t *dev,
#endif
#endif /* __KERNEL__ */
-#endif
+#endif /* _DRM_P_H_ */
diff --git a/bsd-core/drm_agpsupport.c b/bsd-core/drm_agpsupport.c
index ac12c867..66de1053 100644
--- a/bsd-core/drm_agpsupport.c
+++ b/bsd-core/drm_agpsupport.c
@@ -31,15 +31,9 @@
#include "drmP.h"
-#include <vm/vm.h>
-#include <vm/pmap.h>
-#if __REALLY_HAVE_AGP
-#include <sys/agpio.h>
-#endif
-
-int DRM(agp_info)(DRM_OS_IOCTL)
+int DRM(agp_info)(DRM_IOCTL_ARGS)
{
- drm_device_t *dev = kdev->si_drv1;
+ DRM_DEVICE;
struct agp_info *kern;
drm_agp_info_t info;
@@ -61,9 +55,9 @@ int DRM(agp_info)(DRM_OS_IOCTL)
return 0;
}
-int DRM(agp_acquire)(DRM_OS_IOCTL)
+int DRM(agp_acquire)(DRM_IOCTL_ARGS)
{
- drm_device_t *dev = kdev->si_drv1;
+ DRM_DEVICE;
int retcode;
if (!dev->agp || dev->agp->acquired) return EINVAL;
@@ -73,9 +67,9 @@ int DRM(agp_acquire)(DRM_OS_IOCTL)
return 0;
}
-int DRM(agp_release)(DRM_OS_IOCTL)
+int DRM(agp_release)(DRM_IOCTL_ARGS)
{
- drm_device_t *dev = kdev->si_drv1;
+ DRM_DEVICE;
if (!dev->agp || !dev->agp->acquired)
return EINVAL;
@@ -89,14 +83,14 @@ void DRM(agp_do_release)(void)
{
device_t agpdev;
- agpdev = agp_find_device();
+ agpdev = DRM_AGP_FIND_DEVICE();
if (agpdev)
agp_release(agpdev);
}
-int DRM(agp_enable)(DRM_OS_IOCTL)
+int DRM(agp_enable)(DRM_IOCTL_ARGS)
{
- drm_device_t *dev = kdev->si_drv1;
+ DRM_DEVICE;
drm_agp_mode_t mode;
if (!dev->agp || !dev->agp->acquired) return EINVAL;
@@ -110,9 +104,9 @@ int DRM(agp_enable)(DRM_OS_IOCTL)
return 0;
}
-int DRM(agp_alloc)(DRM_OS_IOCTL)
+int DRM(agp_alloc)(DRM_IOCTL_ARGS)
{
- drm_device_t *dev = kdev->si_drv1;
+ DRM_DEVICE;
drm_agp_buffer_t request;
drm_agp_mem_t *entry;
void *handle;
@@ -165,9 +159,9 @@ static drm_agp_mem_t * DRM(agp_lookup_entry)(drm_device_t *dev, void *handle)
return NULL;
}
-int DRM(agp_unbind)(DRM_OS_IOCTL)
+int DRM(agp_unbind)(DRM_IOCTL_ARGS)
{
- drm_device_t *dev = kdev->si_drv1;
+ DRM_DEVICE;
drm_agp_binding_t request;
drm_agp_mem_t *entry;
int retcode;
@@ -187,9 +181,9 @@ int DRM(agp_unbind)(DRM_OS_IOCTL)
return retcode;
}
-int DRM(agp_bind)(DRM_OS_IOCTL)
+int DRM(agp_bind)(DRM_IOCTL_ARGS)
{
- drm_device_t *dev = kdev->si_drv1;
+ DRM_DEVICE;
drm_agp_binding_t request;
drm_agp_mem_t *entry;
int retcode;
@@ -209,9 +203,9 @@ int DRM(agp_bind)(DRM_OS_IOCTL)
return 0;
}
-int DRM(agp_free)(DRM_OS_IOCTL)
+int DRM(agp_free)(DRM_IOCTL_ARGS)
{
- drm_device_t *dev = kdev->si_drv1;
+ DRM_DEVICE;
drm_agp_buffer_t request;
drm_agp_mem_t *entry;
@@ -235,7 +229,7 @@ drm_agp_head_t *DRM(agp_init)(void)
drm_agp_head_t *head = NULL;
int agp_available = 1;
- agpdev = agp_find_device();
+ agpdev = DRM_AGP_FIND_DEVICE();
if (!agpdev)
agp_available = 0;
@@ -267,9 +261,9 @@ drm_agp_head_t *DRM(agp_init)(void)
default:
}
#endif
- DRM_INFO("AGP at 0x%08x %dMB\n",
+ DRM_INFO("AGP at 0x%08lx %dMB\n",
head->info.ai_aperture_base,
- head->info.ai_aperture_size >> 20);
+ (int)(head->info.ai_aperture_size >> 20));
}
return head;
}
@@ -284,7 +278,7 @@ agp_memory *DRM(agp_allocate_memory)(size_t pages, u32 type)
{
device_t agpdev;
- agpdev = agp_find_device();
+ agpdev = DRM_AGP_FIND_DEVICE();
if (!agpdev)
return NULL;
@@ -295,7 +289,7 @@ int DRM(agp_free_memory)(agp_memory *handle)
{
device_t agpdev;
- agpdev = agp_find_device();
+ agpdev = DRM_AGP_FIND_DEVICE();
if (!agpdev || !handle)
return 0;
@@ -307,7 +301,7 @@ int DRM(agp_bind_memory)(agp_memory *handle, off_t start)
{
device_t agpdev;
- agpdev = agp_find_device();
+ agpdev = DRM_AGP_FIND_DEVICE();
if (!agpdev || !handle)
return EINVAL;
@@ -318,7 +312,7 @@ int DRM(agp_unbind_memory)(agp_memory *handle)
{
device_t agpdev;
- agpdev = agp_find_device();
+ agpdev = DRM_AGP_FIND_DEVICE();
if (!agpdev || !handle)
return EINVAL;
diff --git a/bsd-core/drm_auth.c b/bsd-core/drm_auth.c
index db0c0118..0b411d14 100644
--- a/bsd-core/drm_auth.c
+++ b/bsd-core/drm_auth.c
@@ -29,7 +29,6 @@
* Gareth Hughes <gareth@valinux.com>
*/
-#define __NO_VERSION__
#include "drmP.h"
static int DRM(hash_magic)(drm_magic_t magic)
@@ -43,14 +42,14 @@ static drm_file_t *DRM(find_file)(drm_device_t *dev, drm_magic_t magic)
drm_magic_entry_t *pt;
int hash = DRM(hash_magic)(magic);
- DRM_OS_LOCK;
+ DRM_LOCK;
for (pt = dev->magiclist[hash].head; pt; pt = pt->next) {
if (pt->magic == magic) {
retval = pt->priv;
break;
}
}
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
return retval;
}
@@ -63,13 +62,13 @@ int DRM(add_magic)(drm_device_t *dev, drm_file_t *priv, drm_magic_t magic)
hash = DRM(hash_magic)(magic);
entry = (drm_magic_entry_t*) DRM(alloc)(sizeof(*entry), DRM_MEM_MAGIC);
- if (!entry) DRM_OS_RETURN(ENOMEM);
+ if (!entry) return DRM_ERR(ENOMEM);
memset(entry, 0, sizeof(*entry));
entry->magic = magic;
entry->priv = priv;
entry->next = NULL;
- DRM_OS_LOCK;
+ DRM_LOCK;
if (dev->magiclist[hash].tail) {
dev->magiclist[hash].tail->next = entry;
dev->magiclist[hash].tail = entry;
@@ -77,7 +76,7 @@ int DRM(add_magic)(drm_device_t *dev, drm_file_t *priv, drm_magic_t magic)
dev->magiclist[hash].head = entry;
dev->magiclist[hash].tail = entry;
}
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
return 0;
}
@@ -91,7 +90,7 @@ int DRM(remove_magic)(drm_device_t *dev, drm_magic_t magic)
DRM_DEBUG("%d\n", magic);
hash = DRM(hash_magic)(magic);
- DRM_OS_LOCK;
+ DRM_LOCK;
for (pt = dev->magiclist[hash].head; pt; prev = pt, pt = pt->next) {
if (pt->magic == magic) {
if (dev->magiclist[hash].head == pt) {
@@ -103,28 +102,27 @@ int DRM(remove_magic)(drm_device_t *dev, drm_magic_t magic)
if (prev) {
prev->next = pt->next;
}
- DRM_OS_UNLOCK;
- DRM(free)(pt, sizeof(*pt), DRM_MEM_MAGIC);
+ DRM_UNLOCK;
return 0;
}
}
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
DRM(free)(pt, sizeof(*pt), DRM_MEM_MAGIC);
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
-int DRM(getmagic)(DRM_OS_IOCTL)
+int DRM(getmagic)(DRM_IOCTL_ARGS)
{
static drm_magic_t sequence = 0;
drm_auth_t auth;
- static DRM_OS_SPINTYPE lock;
+ static DRM_SPINTYPE lock;
static int first = 1;
- DRM_OS_DEVICE;
- DRM_OS_PRIV;
+ DRM_DEVICE;
+ DRM_PRIV;
if (first) {
- DRM_OS_SPININIT(lock, "drm getmagic");
+ DRM_SPININIT(lock, "drm getmagic");
first = 0;
}
@@ -133,10 +131,10 @@ int DRM(getmagic)(DRM_OS_IOCTL)
auth.magic = priv->magic;
} else {
do {
- DRM_OS_SPINLOCK(&lock);
+ DRM_SPINLOCK(&lock);
if (!sequence) ++sequence; /* reserve 0 */
auth.magic = sequence++;
- DRM_OS_SPINUNLOCK(&lock);
+ DRM_SPINUNLOCK(&lock);
} while (DRM(find_file)(dev, auth.magic));
priv->magic = auth.magic;
DRM(add_magic)(dev, priv, auth.magic);
@@ -144,18 +142,18 @@ int DRM(getmagic)(DRM_OS_IOCTL)
DRM_DEBUG("%u\n", auth.magic);
- DRM_OS_KRNTOUSR((drm_auth_t *)data, auth, sizeof(auth));
+ DRM_COPY_TO_USER_IOCTL((drm_auth_t *)data, auth, sizeof(auth));
return 0;
}
-int DRM(authmagic)(DRM_OS_IOCTL)
+int DRM(authmagic)(DRM_IOCTL_ARGS)
{
drm_auth_t auth;
drm_file_t *file;
- DRM_OS_DEVICE;
+ DRM_DEVICE;
- DRM_OS_KRNFROMUSR(auth, (drm_auth_t *)data, sizeof(auth));
+ DRM_COPY_FROM_USER_IOCTL(auth, (drm_auth_t *)data, sizeof(auth));
DRM_DEBUG("%u\n", auth.magic);
if ((file = DRM(find_file)(dev, auth.magic))) {
@@ -163,5 +161,5 @@ int DRM(authmagic)(DRM_OS_IOCTL)
DRM(remove_magic)(dev, auth.magic);
return 0;
}
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
diff --git a/bsd-core/drm_bufs.c b/bsd-core/drm_bufs.c
index d55b36d8..46dc1c9a 100644
--- a/bsd-core/drm_bufs.c
+++ b/bsd-core/drm_bufs.c
@@ -29,14 +29,6 @@
* Gareth Hughes <gareth@valinux.com>
*/
-#define __NO_VERSION__
-#include <machine/param.h>
-#include <sys/mman.h>
-#include <vm/vm.h>
-#include <vm/pmap.h>
-#include <vm/vm_extern.h>
-#include <vm/vm_map.h>
-#include <vm/vm_param.h>
#include "drmP.h"
#ifndef __HAVE_PCI_DMA
@@ -74,18 +66,18 @@ int DRM(order)( unsigned long size )
return order;
}
-int DRM(addmap)( DRM_OS_IOCTL )
+int DRM(addmap)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_map_t *map;
drm_map_list_entry_t *list;
-
+
if (!(dev->flags & (FREAD|FWRITE)))
- DRM_OS_RETURN(EACCES); /* Require read/write */
+ return DRM_ERR(EACCES); /* Require read/write */
map = (drm_map_t *) DRM(alloc)( sizeof(*map), DRM_MEM_MAPS );
if ( !map )
- DRM_OS_RETURN(ENOMEM);
+ return DRM_ERR(ENOMEM);
*map = *(drm_map_t *)data;
@@ -95,30 +87,17 @@ int DRM(addmap)( DRM_OS_IOCTL )
*/
if ( (map->flags & _DRM_REMOVABLE) && map->type != _DRM_SHM ) {
DRM(free)( map, sizeof(*map), DRM_MEM_MAPS );
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
DRM_DEBUG( "offset = 0x%08lx, size = 0x%08lx, type = %d\n",
map->offset, map->size, map->type );
if ( (map->offset & PAGE_MASK) || (map->size & PAGE_MASK) ) {
DRM(free)( map, sizeof(*map), DRM_MEM_MAPS );
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
map->mtrr = -1;
map->handle = 0;
- TAILQ_FOREACH(list, dev->maplist, link) {
- drm_map_t *entry = list->map;
- if ( (entry->offset >= map->offset
- && (entry->offset) < (map->offset + map->size) )
- || ((entry->offset + entry->size) >= map->offset
- && (entry->offset + entry->size) < (map->offset + map->size) )
- || ((entry->offset < map->offset)
- && (entry->offset + entry->size) >= (map->offset + map->size) ) )
- DRM_DEBUG("map collission: add(0x%lx-0x%lx), current(0x%lx-0x%lx)\n",
- entry->offset, entry->offset + entry->size - 1,
- map->offset, map->offset + map->size - 1);
- }
-
switch ( map->type ) {
case _DRM_REGISTERS:
case _DRM_FRAME_BUFFER:
@@ -126,7 +105,7 @@ int DRM(addmap)( DRM_OS_IOCTL )
if ( map->offset + map->size < map->offset
) {
DRM(free)( map, sizeof(*map), DRM_MEM_MAPS );
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
#endif
#ifdef __alpha__
@@ -135,23 +114,41 @@ int DRM(addmap)( DRM_OS_IOCTL )
#if __REALLY_HAVE_MTRR
if ( map->type == _DRM_FRAME_BUFFER ||
(map->flags & _DRM_WRITE_COMBINING) ) {
- map->mtrr = mtrr_add( map->offset, map->size,
- MTRR_TYPE_WRCOMB, 1 );
- }
+#ifdef __FreeBSD__
+ int retcode = 0, act;
+ struct mem_range_desc mrdesc;
+ mrdesc.mr_base = map->offset;
+ mrdesc.mr_len = map->size;
+ mrdesc.mr_flags = MDF_WRITECOMBINE;
+ act = MEMRANGE_SET_UPDATE;
+ bcopy(DRIVER_NAME, &mrdesc.mr_owner, strlen(DRIVER_NAME));
+ retcode = mem_range_attr_set(&mrdesc, &act);
+ map->mtrr=1;
+#elif defined __NetBSD__
+ struct mtrr mtrrmap;
+ int one = 1;
+ mtrrmap.base = map->offset;
+ mtrrmap.len = map->size;
+ mtrrmap.type = MTRR_TYPE_WC;
+ mtrrmap.flags = MTRR_PRIVATE | MTRR_VALID;
+ mtrrmap.owner = p->p_pid;
+ /* USER? KERNEL? XXX */
+ map->mtrr = mtrr_get( &mtrrmap, &one, p, MTRR_GETSET_KERNEL );
#endif
+ }
+#endif /* __REALLY_HAVE_MTRR */
map->handle = DRM(ioremap)( map->offset, map->size );
break;
case _DRM_SHM:
DRM_INFO( "%ld %d %d\n",
map->size, DRM(order)( map->size ), PAGE_SHIFT);
- map->handle = (void *)DRM(alloc_pages)
- (DRM(order)(map->size) - PAGE_SHIFT, DRM_MEM_SAREA);
+ map->handle = (void *)DRM(alloc)(map->size, DRM_MEM_SAREA);
DRM_DEBUG( "%ld %d %p\n",
map->size, DRM(order)( map->size ), map->handle );
if ( !map->handle ) {
DRM(free)( map, sizeof(*map), DRM_MEM_MAPS );
- DRM_OS_RETURN(ENOMEM);
+ return DRM_ERR(ENOMEM);
}
map->offset = (unsigned long)map->handle;
if ( map->flags & _DRM_CONTAINS_LOCK ) {
@@ -170,27 +167,27 @@ int DRM(addmap)( DRM_OS_IOCTL )
case _DRM_SCATTER_GATHER:
if (!dev->sg) {
DRM(free)(map, sizeof(*map), DRM_MEM_MAPS);
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
map->offset = map->offset + dev->sg->handle;
break;
default:
DRM(free)( map, sizeof(*map), DRM_MEM_MAPS );
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
list = DRM(alloc)(sizeof(*list), DRM_MEM_MAPS);
if(!list) {
DRM(free)(map, sizeof(*map), DRM_MEM_MAPS);
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
memset(list, 0, sizeof(*list));
list->map = map;
- DRM_OS_LOCK;
+ DRM_LOCK;
TAILQ_INSERT_TAIL(dev->maplist, list, link);
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
*(drm_map_t *)data = *map;
@@ -205,17 +202,17 @@ int DRM(addmap)( DRM_OS_IOCTL )
* isn't in use.
*/
-int DRM(rmmap)( DRM_OS_IOCTL )
+int DRM(rmmap)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_map_list_entry_t *list;
drm_map_t *map;
drm_map_t request;
int found_maps = 0;
- DRM_OS_KRNFROMUSR( request, (drm_map_t *)data, sizeof(request) );
+ DRM_COPY_FROM_USER_IOCTL( request, (drm_map_t *)data, sizeof(request) );
- DRM_OS_LOCK;
+ DRM_LOCK;
TAILQ_FOREACH(list, dev->maplist, link) {
map = list->map;
if(map->handle == request.handle &&
@@ -226,8 +223,8 @@ int DRM(rmmap)( DRM_OS_IOCTL )
* find anything.
*/
if(list == NULL) {
- DRM_OS_UNLOCK;
- DRM_OS_RETURN(EINVAL);
+ DRM_UNLOCK;
+ return DRM_ERR(EINVAL);
}
TAILQ_REMOVE(dev->maplist, list, link);
DRM(free)(list, sizeof(*list), DRM_MEM_MAPS);
@@ -240,16 +237,32 @@ int DRM(rmmap)( DRM_OS_IOCTL )
#if __REALLY_HAVE_MTRR
if (map->mtrr >= 0) {
int retcode;
- retcode = mtrr_del(map->mtrr,
- map->offset,
- map->size);
+#ifdef __FreeBSD__
+ int act;
+ struct mem_range_desc mrdesc;
+ mrdesc.mr_base = map->offset;
+ mrdesc.mr_len = map->size;
+ mrdesc.mr_flags = MDF_WRITECOMBINE;
+ act = MEMRANGE_SET_REMOVE;
+ bcopy(DRIVER_NAME, &mrdesc.mr_owner, strlen(DRIVER_NAME));
+ retcode = mem_range_attr_set(&mrdesc, &act);
+#elif defined __NetBSD__
+ struct mtrr mtrrmap;
+ int one = 1;
+ mtrrmap.base = map->offset;
+ mtrrmap.len = map->size;
+ mtrrmap.type = 0;
+ mtrrmap.flags = 0;
+ mtrrmap.owner = p->p_pid;
+ retcode = mtrr_set( &mtrrmap, &one, p, MTRR_GETSET_KERNEL);
DRM_DEBUG("mtrr_del = %d\n", retcode);
+#endif
}
#endif
DRM(ioremapfree)(map->handle, map->size);
break;
case _DRM_SHM:
- DRM(free_pages)( (unsigned long)map->handle, DRM(order)(map->size), DRM_MEM_SAREA );
+ DRM(free)( map->handle, map->size, DRM_MEM_SAREA );
break;
case _DRM_AGP:
case _DRM_SCATTER_GATHER:
@@ -257,7 +270,7 @@ int DRM(rmmap)( DRM_OS_IOCTL )
}
DRM(free)(map, sizeof(*map), DRM_MEM_MAPS);
}
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
return 0;
}
@@ -270,8 +283,8 @@ static void DRM(cleanup_buf_error)(drm_buf_entry_t *entry)
if (entry->seg_count) {
for (i = 0; i < entry->seg_count; i++) {
- DRM(free_pages)(entry->seglist[i],
- entry->page_order,
+ DRM(free)((void *)entry->seglist[i],
+ entry->buf_size,
DRM_MEM_DMA);
}
DRM(free)(entry->seglist,
@@ -304,9 +317,9 @@ static void DRM(cleanup_buf_error)(drm_buf_entry_t *entry)
}
#if __REALLY_HAVE_AGP
-int DRM(addbufs_agp)( DRM_OS_IOCTL )
+int DRM(addbufs_agp)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_device_dma_t *dma = dev->dma;
drm_buf_desc_t request;
drm_buf_entry_t *entry;
@@ -323,9 +336,9 @@ int DRM(addbufs_agp)( DRM_OS_IOCTL )
int i;
drm_buf_t **temp_buflist;
- if ( !dma ) DRM_OS_RETURN(EINVAL);
+ if ( !dma ) return DRM_ERR(EINVAL);
- DRM_OS_KRNFROMUSR( request, (drm_buf_desc_t *)data, sizeof(request) );
+ DRM_COPY_FROM_USER_IOCTL( request, (drm_buf_desc_t *)data, sizeof(request) );
count = request.count;
order = DRM(order)( request.size );
@@ -348,38 +361,38 @@ int DRM(addbufs_agp)( DRM_OS_IOCTL )
DRM_DEBUG( "total: %d\n", total );
if ( order < DRM_MIN_ORDER || order > DRM_MAX_ORDER )
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
if ( dev->queue_count )
- DRM_OS_RETURN(EBUSY); /* Not while in use */
+ return DRM_ERR(EBUSY); /* Not while in use */
- DRM_OS_SPINLOCK( &dev->count_lock );
+ DRM_SPINLOCK( &dev->count_lock );
if ( dev->buf_use ) {
- DRM_OS_SPINUNLOCK( &dev->count_lock );
- DRM_OS_RETURN(EBUSY);
+ DRM_SPINUNLOCK( &dev->count_lock );
+ return DRM_ERR(EBUSY);
}
atomic_inc( &dev->buf_alloc );
- DRM_OS_SPINUNLOCK( &dev->count_lock );
+ DRM_SPINUNLOCK( &dev->count_lock );
- DRM_OS_LOCK;
+ DRM_LOCK;
entry = &dma->bufs[order];
if ( entry->buf_count ) {
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
atomic_dec( &dev->buf_alloc );
- DRM_OS_RETURN(ENOMEM); /* May only call once for each order */
+ return DRM_ERR(ENOMEM); /* May only call once for each order */
}
if (count < 0 || count > 4096) {
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
atomic_dec( &dev->buf_alloc );
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
entry->buflist = DRM(alloc)( count * sizeof(*entry->buflist),
DRM_MEM_BUFS );
if ( !entry->buflist ) {
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
atomic_dec( &dev->buf_alloc );
- DRM_OS_RETURN(ENOMEM);
+ return DRM_ERR(ENOMEM);
}
memset( entry->buflist, 0, count * sizeof(*entry->buflist) );
@@ -436,9 +449,9 @@ int DRM(addbufs_agp)( DRM_OS_IOCTL )
if(!temp_buflist) {
/* Free the entry because it isn't valid */
DRM(cleanup_buf_error)(entry);
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
atomic_dec( &dev->buf_alloc );
- DRM_OS_RETURN(ENOMEM);
+ return DRM_ERR(ENOMEM);
}
dma->buflist = temp_buflist;
@@ -458,12 +471,12 @@ int DRM(addbufs_agp)( DRM_OS_IOCTL )
DRM(freelist_put)( dev, &entry->freelist, &entry->buflist[i] );
}
#endif
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
request.count = entry->buf_count;
request.size = size;
- DRM_OS_KRNTOUSR( (drm_buf_desc_t *)data, request, sizeof(request) );
+ DRM_COPY_TO_USER_IOCTL( (drm_buf_desc_t *)data, request, sizeof(request) );
dma->flags = _DRM_DMA_USE_AGP;
@@ -473,9 +486,9 @@ int DRM(addbufs_agp)( DRM_OS_IOCTL )
#endif /* __REALLY_HAVE_AGP */
#if __HAVE_PCI_DMA
-int DRM(addbufs_pci)( DRM_OS_IOCTL )
+int DRM(addbufs_pci)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_device_dma_t *dma = dev->dma;
drm_buf_desc_t request;
int count;
@@ -494,9 +507,9 @@ int DRM(addbufs_pci)( DRM_OS_IOCTL )
unsigned long *temp_pagelist;
drm_buf_t **temp_buflist;
- if ( !dma ) DRM_OS_RETURN(EINVAL);
+ if ( !dma ) return DRM_ERR(EINVAL);
- DRM_OS_KRNFROMUSR( request, (drm_buf_desc_t *)data, sizeof(request) );
+ DRM_COPY_FROM_USER_IOCTL( request, (drm_buf_desc_t *)data, sizeof(request) );
count = request.count;
order = DRM(order)( request.size );
@@ -507,43 +520,43 @@ int DRM(addbufs_pci)( DRM_OS_IOCTL )
order, dev->queue_count );
if ( order < DRM_MIN_ORDER || order > DRM_MAX_ORDER )
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
if ( dev->queue_count )
- DRM_OS_RETURN(EBUSY); /* Not while in use */
+ return DRM_ERR(EBUSY); /* Not while in use */
alignment = (request.flags & _DRM_PAGE_ALIGN)
? round_page(size) : size;
page_order = order - PAGE_SHIFT > 0 ? order - PAGE_SHIFT : 0;
total = PAGE_SIZE << page_order;
- DRM_OS_SPINLOCK( &dev->count_lock );
+ DRM_SPINLOCK( &dev->count_lock );
if ( dev->buf_use ) {
- DRM_OS_SPINUNLOCK( &dev->count_lock );
- DRM_OS_RETURN(EBUSY);
+ DRM_SPINUNLOCK( &dev->count_lock );
+ return DRM_ERR(EBUSY);
}
atomic_inc( &dev->buf_alloc );
- DRM_OS_SPINUNLOCK( &dev->count_lock );
+ DRM_SPINUNLOCK( &dev->count_lock );
- DRM_OS_LOCK;
+ DRM_LOCK;
entry = &dma->bufs[order];
if ( entry->buf_count ) {
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
atomic_dec( &dev->buf_alloc );
- DRM_OS_RETURN(ENOMEM); /* May only call once for each order */
+ return DRM_ERR(ENOMEM); /* May only call once for each order */
}
if (count < 0 || count > 4096) {
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
atomic_dec( &dev->buf_alloc );
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
entry->buflist = DRM(alloc)( count * sizeof(*entry->buflist),
DRM_MEM_BUFS );
if ( !entry->buflist ) {
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
atomic_dec( &dev->buf_alloc );
- DRM_OS_RETURN(ENOMEM);
+ return DRM_ERR(ENOMEM);
}
memset( entry->buflist, 0, count * sizeof(*entry->buflist) );
@@ -553,9 +566,9 @@ int DRM(addbufs_pci)( DRM_OS_IOCTL )
DRM(free)( entry->buflist,
count * sizeof(*entry->buflist),
DRM_MEM_BUFS );
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
atomic_dec( &dev->buf_alloc );
- DRM_OS_RETURN(ENOMEM);
+ return DRM_ERR(ENOMEM);
}
memset( entry->seglist, 0, count * sizeof(*entry->seglist) );
@@ -571,9 +584,9 @@ int DRM(addbufs_pci)( DRM_OS_IOCTL )
DRM(free)( entry->seglist,
count * sizeof(*entry->seglist),
DRM_MEM_SEGS );
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
atomic_dec( &dev->buf_alloc );
- DRM_OS_RETURN(ENOMEM);
+ return DRM_ERR(ENOMEM);
}
dma->pagelist = temp_pagelist;
@@ -586,7 +599,7 @@ int DRM(addbufs_pci)( DRM_OS_IOCTL )
page_count = 0;
while ( entry->buf_count < count ) {
- page = DRM(alloc_pages)( page_order, DRM_MEM_DMA );
+ page = (unsigned long)DRM(alloc)( size, DRM_MEM_DMA );
if ( !page ) break;
entry->seglist[entry->seg_count++] = page;
for ( i = 0 ; i < (1 << page_order) ; i++ ) {
@@ -631,9 +644,9 @@ int DRM(addbufs_pci)( DRM_OS_IOCTL )
if(!temp_buflist) {
/* Free the entry because it isn't valid */
DRM(cleanup_buf_error)(entry);
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
atomic_dec( &dev->buf_alloc );
- DRM_OS_RETURN(ENOMEM);
+ return DRM_ERR(ENOMEM);
}
dma->buflist = temp_buflist;
@@ -652,12 +665,12 @@ int DRM(addbufs_pci)( DRM_OS_IOCTL )
DRM(freelist_put)( dev, &entry->freelist, &entry->buflist[i] );
}
#endif
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
request.count = entry->buf_count;
request.size = size;
- DRM_OS_KRNTOUSR( (drm_buf_desc_t *)data, request, sizeof(request) );
+ DRM_COPY_TO_USER_IOCTL( (drm_buf_desc_t *)data, request, sizeof(request) );
atomic_dec( &dev->buf_alloc );
return 0;
@@ -666,9 +679,9 @@ int DRM(addbufs_pci)( DRM_OS_IOCTL )
#endif /* __HAVE_PCI_DMA */
#if __REALLY_HAVE_SG
-int DRM(addbufs_sg)( DRM_OS_IOCTL )
+int DRM(addbufs_sg)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_device_dma_t *dma = dev->dma;
drm_buf_desc_t request;
drm_buf_entry_t *entry;
@@ -685,9 +698,9 @@ int DRM(addbufs_sg)( DRM_OS_IOCTL )
int i;
drm_buf_t **temp_buflist;
- if ( !dma ) DRM_OS_RETURN(EINVAL);
+ if ( !dma ) return DRM_ERR(EINVAL);
- DRM_OS_KRNFROMUSR( request, (drm_buf_desc_t *)data, sizeof(request) );
+ DRM_COPY_FROM_USER_IOCTL( request, (drm_buf_desc_t *)data, sizeof(request) );
count = request.count;
order = DRM(order)( request.size );
@@ -710,37 +723,37 @@ int DRM(addbufs_sg)( DRM_OS_IOCTL )
DRM_DEBUG( "total: %d\n", total );
if ( order < DRM_MIN_ORDER || order > DRM_MAX_ORDER )
- DRM_OS_RETURN(EINVAL);
- if ( dev->queue_count ) DRM_OS_RETURN(EBUSY); /* Not while in use */
+ return DRM_ERR(EINVAL);
+ if ( dev->queue_count ) return DRM_ERR(EBUSY); /* Not while in use */
- DRM_OS_SPINLOCK( &dev->count_lock );
+ DRM_SPINLOCK( &dev->count_lock );
if ( dev->buf_use ) {
- DRM_OS_SPINUNLOCK( &dev->count_lock );
- DRM_OS_RETURN(EBUSY);
+ DRM_SPINUNLOCK( &dev->count_lock );
+ return DRM_ERR(EBUSY);
}
atomic_inc( &dev->buf_alloc );
- DRM_OS_SPINUNLOCK( &dev->count_lock );
+ DRM_SPINUNLOCK( &dev->count_lock );
- DRM_OS_LOCK;
+ DRM_LOCK;
entry = &dma->bufs[order];
if ( entry->buf_count ) {
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
atomic_dec( &dev->buf_alloc );
- DRM_OS_RETURN(ENOMEM); /* May only call once for each order */
+ return DRM_ERR(ENOMEM); /* May only call once for each order */
}
if (count < 0 || count > 4096) {
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
atomic_dec( &dev->buf_alloc );
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
entry->buflist = DRM(alloc)( count * sizeof(*entry->buflist),
DRM_MEM_BUFS );
if ( !entry->buflist ) {
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
atomic_dec( &dev->buf_alloc );
- DRM_OS_RETURN(ENOMEM);
+ return DRM_ERR(ENOMEM);
}
memset( entry->buflist, 0, count * sizeof(*entry->buflist) );
@@ -772,9 +785,9 @@ int DRM(addbufs_sg)( DRM_OS_IOCTL )
/* Set count correctly so we free the proper amount. */
entry->buf_count = count;
DRM(cleanup_buf_error)(entry);
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
atomic_dec( &dev->buf_alloc );
- DRM_OS_RETURN(ENOMEM);
+ return DRM_ERR(ENOMEM);
}
memset( buf->dev_private, 0, buf->dev_priv_size );
@@ -803,9 +816,9 @@ int DRM(addbufs_sg)( DRM_OS_IOCTL )
if(!temp_buflist) {
/* Free the entry because it isn't valid */
DRM(cleanup_buf_error)(entry);
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
atomic_dec( &dev->buf_alloc );
- DRM_OS_RETURN(ENOMEM);
+ return DRM_ERR(ENOMEM);
}
dma->buflist = temp_buflist;
@@ -825,12 +838,12 @@ int DRM(addbufs_sg)( DRM_OS_IOCTL )
DRM(freelist_put)( dev, &entry->freelist, &entry->buflist[i] );
}
#endif
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
request.count = entry->buf_count;
request.size = size;
- DRM_OS_KRNTOUSR( (drm_buf_desc_t *)data, request, sizeof(request) );
+ DRM_COPY_TO_USER_IOCTL( (drm_buf_desc_t *)data, request, sizeof(request) );
dma->flags = _DRM_DMA_USE_SG;
@@ -839,11 +852,11 @@ int DRM(addbufs_sg)( DRM_OS_IOCTL )
}
#endif /* __REALLY_HAVE_SG */
-int DRM(addbufs)( DRM_OS_IOCTL )
+int DRM(addbufs)( DRM_IOCTL_ARGS )
{
drm_buf_desc_t request;
- DRM_OS_KRNFROMUSR( request, (drm_buf_desc_t *)data, sizeof(request) );
+ DRM_COPY_FROM_USER_IOCTL( request, (drm_buf_desc_t *)data, sizeof(request) );
#if __REALLY_HAVE_AGP
if ( request.flags & _DRM_AGP_BUFFER )
@@ -858,29 +871,29 @@ int DRM(addbufs)( DRM_OS_IOCTL )
#if __HAVE_PCI_DMA
return DRM(addbufs_pci)( kdev, cmd, data, flags, p );
#else
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
#endif
}
-int DRM(infobufs)( DRM_OS_IOCTL )
+int DRM(infobufs)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_device_dma_t *dma = dev->dma;
drm_buf_info_t request;
int i;
int count;
- if ( !dma ) DRM_OS_RETURN(EINVAL);
+ if ( !dma ) return DRM_ERR(EINVAL);
- DRM_OS_SPINLOCK( &dev->count_lock );
+ DRM_SPINLOCK( &dev->count_lock );
if ( atomic_read( &dev->buf_alloc ) ) {
- DRM_OS_SPINUNLOCK( &dev->count_lock );
- DRM_OS_RETURN(EBUSY);
+ DRM_SPINUNLOCK( &dev->count_lock );
+ return DRM_ERR(EBUSY);
}
++dev->buf_use; /* Can't allocate more after this call */
- DRM_OS_SPINUNLOCK( &dev->count_lock );
+ DRM_SPINUNLOCK( &dev->count_lock );
- DRM_OS_KRNFROMUSR( request, (drm_buf_info_t *)data, sizeof(request) );
+ DRM_COPY_FROM_USER_IOCTL( request, (drm_buf_info_t *)data, sizeof(request) );
for ( i = 0, count = 0 ; i < DRM_MAX_ORDER + 1 ; i++ ) {
if ( dma->bufs[i].buf_count ) ++count;
@@ -894,19 +907,19 @@ int DRM(infobufs)( DRM_OS_IOCTL )
drm_buf_desc_t *to = &request.list[count];
drm_buf_entry_t *from = &dma->bufs[i];
drm_freelist_t *list = &dma->bufs[i].freelist;
- if ( DRM_OS_COPYTOUSR( &to->count,
+ if ( DRM_COPY_TO_USER( &to->count,
&from->buf_count,
sizeof(from->buf_count) ) ||
- DRM_OS_COPYTOUSR( &to->size,
+ DRM_COPY_TO_USER( &to->size,
&from->buf_size,
sizeof(from->buf_size) ) ||
- DRM_OS_COPYTOUSR( &to->low_mark,
+ DRM_COPY_TO_USER( &to->low_mark,
&list->low_mark,
sizeof(list->low_mark) ) ||
- DRM_OS_COPYTOUSR( &to->high_mark,
+ DRM_COPY_TO_USER( &to->high_mark,
&list->high_mark,
sizeof(list->high_mark) ) )
- DRM_OS_RETURN(EFAULT);
+ return DRM_ERR(EFAULT);
DRM_DEBUG( "%d %d %d %d %d\n",
i,
@@ -920,34 +933,34 @@ int DRM(infobufs)( DRM_OS_IOCTL )
}
request.count = count;
- DRM_OS_KRNTOUSR( (drm_buf_info_t *)data, request, sizeof(request) );
+ DRM_COPY_TO_USER_IOCTL( (drm_buf_info_t *)data, request, sizeof(request) );
return 0;
}
-int DRM(markbufs)( DRM_OS_IOCTL )
+int DRM(markbufs)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_device_dma_t *dma = dev->dma;
drm_buf_desc_t request;
int order;
drm_buf_entry_t *entry;
- if ( !dma ) DRM_OS_RETURN(EINVAL);
+ if ( !dma ) return DRM_ERR(EINVAL);
- DRM_OS_KRNFROMUSR( request, (drm_buf_desc_t *)data, sizeof(request) );
+ DRM_COPY_FROM_USER_IOCTL( request, (drm_buf_desc_t *)data, sizeof(request) );
DRM_DEBUG( "%d, %d, %d\n",
request.size, request.low_mark, request.high_mark );
order = DRM(order)( request.size );
if ( order < DRM_MIN_ORDER || order > DRM_MAX_ORDER )
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
entry = &dma->bufs[order];
if ( request.low_mark < 0 || request.low_mark > entry->buf_count )
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
if ( request.high_mark < 0 || request.high_mark > entry->buf_count )
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
entry->freelist.low_mark = request.low_mark;
entry->freelist.high_mark = request.high_mark;
@@ -955,35 +968,35 @@ int DRM(markbufs)( DRM_OS_IOCTL )
return 0;
}
-int DRM(freebufs)( DRM_OS_IOCTL )
+int DRM(freebufs)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_device_dma_t *dma = dev->dma;
drm_buf_free_t request;
int i;
int idx;
drm_buf_t *buf;
- if ( !dma ) DRM_OS_RETURN(EINVAL);
+ if ( !dma ) return DRM_ERR(EINVAL);
- DRM_OS_KRNFROMUSR( request, (drm_buf_free_t *)data, sizeof(request) );
+ DRM_COPY_FROM_USER_IOCTL( request, (drm_buf_free_t *)data, sizeof(request) );
DRM_DEBUG( "%d\n", request.count );
for ( i = 0 ; i < request.count ; i++ ) {
- if ( DRM_OS_COPYFROMUSR( &idx,
+ if ( DRM_COPY_FROM_USER( &idx,
&request.list[i],
sizeof(idx) ) )
- DRM_OS_RETURN(EFAULT);
+ return DRM_ERR(EFAULT);
if ( idx < 0 || idx >= dma->buf_count ) {
DRM_ERROR( "Index %d (of %d max)\n",
idx, dma->buf_count - 1 );
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
buf = dma->buflist[idx];
- if ( buf->pid != DRM_OS_CURRENTPID ) {
+ if ( buf->pid != DRM_CURRENTPID ) {
DRM_ERROR( "Process %d freeing buffer owned by %d\n",
- DRM_OS_CURRENTPID, buf->pid );
- DRM_OS_RETURN(EINVAL);
+ DRM_CURRENTPID, buf->pid );
+ return DRM_ERR(EINVAL);
}
DRM(free_buffer)( dev, buf );
}
@@ -991,32 +1004,43 @@ int DRM(freebufs)( DRM_OS_IOCTL )
return 0;
}
-int DRM(mapbufs)( DRM_OS_IOCTL )
+int DRM(mapbufs)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_device_dma_t *dma = dev->dma;
int retcode = 0;
const int zero = 0;
vm_offset_t virtual, address;
+#ifdef __FreeBSD__
#if __FreeBSD_version >= 500000
struct vmspace *vms = p->td_proc->p_vmspace;
#else
struct vmspace *vms = p->p_vmspace;
#endif
+#endif /* __FreeBSD__ */
+#ifdef __NetBSD__
+ struct vnode *vn;
+#endif /* __NetBSD__ */
+
drm_buf_map_t request;
int i;
- if ( !dma ) DRM_OS_RETURN(EINVAL);
+ if ( !dma ) return DRM_ERR(EINVAL);
- DRM_OS_SPINLOCK( &dev->count_lock );
+ DRM_SPINLOCK( &dev->count_lock );
if ( atomic_read( &dev->buf_alloc ) ) {
- DRM_OS_SPINUNLOCK( &dev->count_lock );
- DRM_OS_RETURN(EBUSY);
+ DRM_SPINUNLOCK( &dev->count_lock );
+ return DRM_ERR(EBUSY);
}
dev->buf_use++; /* Can't allocate more after this call */
- DRM_OS_SPINUNLOCK( &dev->count_lock );
+ DRM_SPINUNLOCK( &dev->count_lock );
+
+ DRM_COPY_FROM_USER_IOCTL( request, (drm_buf_map_t *)data, sizeof(request) );
- DRM_OS_KRNFROMUSR( request, (drm_buf_map_t *)data, sizeof(request) );
+#ifdef __NetBSD__
+ if(!vfinddev(kdev, VCHR, &vn))
+ return 0; /* FIXME: Shouldn't this be EINVAL or something? */
+#endif /* __NetBSD__ */
if ( request.count >= dma->buf_count ) {
if ( (__HAVE_AGP && (dma->flags & _DRM_DMA_USE_AGP)) ||
@@ -1028,6 +1052,7 @@ int DRM(mapbufs)( DRM_OS_IOCTL )
goto done;
}
+#ifdef __FreeBSD__
virtual = round_page((vm_offset_t)vms->vm_daddr + MAXDSIZ);
retcode = vm_mmap(&vms->vm_map,
&virtual,
@@ -1036,7 +1061,18 @@ int DRM(mapbufs)( DRM_OS_IOCTL )
MAP_SHARED,
SLIST_FIRST(&kdev->si_hlist),
(unsigned long)map->offset );
+#elif defined(__NetBSD__)
+ virtual = round_page((vaddr_t)vms->vm_daddr + MAXDSIZ);
+ retcode = uvm_mmap(&vms->vm_map,
+ (vaddr_t *)&virtual,
+ round_page(map->size),
+ UVM_PROT_READ | UVM_PROT_WRITE,
+ UVM_PROT_ALL, MAP_SHARED,
+ &vn->v_uobj, map->offset,
+ p->p_rlimit[RLIMIT_MEMLOCK].rlim_cur);
+#endif /* __NetBSD__ */
} else {
+#ifdef __FreeBSD__
virtual = round_page((vm_offset_t)vms->vm_daddr + MAXDSIZ);
retcode = vm_mmap(&vms->vm_map,
&virtual,
@@ -1045,32 +1081,42 @@ int DRM(mapbufs)( DRM_OS_IOCTL )
MAP_SHARED,
SLIST_FIRST(&kdev->si_hlist),
0);
+#elif defined(__NetBSD__)
+ virtual = round_page((vaddr_t)vms->vm_daddr + MAXDSIZ);
+ retcode = uvm_mmap(&vms->vm_map,
+ (vaddr_t *)&virtual,
+ round_page(dma->byte_count),
+ UVM_PROT_READ | UVM_PROT_WRITE,
+ UVM_PROT_ALL, MAP_SHARED,
+ &vn->v_uobj, 0,
+ p->p_rlimit[RLIMIT_MEMLOCK].rlim_cur);
+#endif /* __NetBSD__ */
}
if (retcode)
goto done;
request.virtual = (void *)virtual;
for ( i = 0 ; i < dma->buf_count ; i++ ) {
- if ( DRM_OS_COPYTOUSR( &request.list[i].idx,
+ if ( DRM_COPY_TO_USER( &request.list[i].idx,
&dma->buflist[i]->idx,
sizeof(request.list[0].idx) ) ) {
retcode = EFAULT;
goto done;
}
- if ( DRM_OS_COPYTOUSR( &request.list[i].total,
+ if ( DRM_COPY_TO_USER( &request.list[i].total,
&dma->buflist[i]->total,
sizeof(request.list[0].total) ) ) {
retcode = EFAULT;
goto done;
}
- if ( DRM_OS_COPYTOUSR( &request.list[i].used,
+ if ( DRM_COPY_TO_USER( &request.list[i].used,
&zero,
sizeof(zero) ) ) {
retcode = EFAULT;
goto done;
}
address = virtual + dma->buflist[i]->offset; /* *** */
- if ( DRM_OS_COPYTOUSR( &request.list[i].address,
+ if ( DRM_COPY_TO_USER( &request.list[i].address,
&address,
sizeof(address) ) ) {
retcode = EFAULT;
@@ -1083,9 +1129,9 @@ int DRM(mapbufs)( DRM_OS_IOCTL )
DRM_DEBUG( "%d buffers, retcode = %d\n", request.count, retcode );
- DRM_OS_KRNTOUSR( (drm_buf_map_t *)data, request, sizeof(request) );
+ DRM_COPY_TO_USER_IOCTL( (drm_buf_map_t *)data, request, sizeof(request) );
- DRM_OS_RETURN(retcode);
+ return DRM_ERR(retcode);
}
#endif /* __HAVE_DMA */
diff --git a/bsd-core/drm_context.c b/bsd-core/drm_context.c
index 8d676a23..0274a8b7 100644
--- a/bsd-core/drm_context.c
+++ b/bsd-core/drm_context.c
@@ -29,7 +29,6 @@
* Gareth Hughes <gareth@valinux.com>
*/
-#define __NO_VERSION__
#include "drmP.h"
#if __HAVE_CTX_BITMAP
@@ -44,10 +43,10 @@ void DRM(ctxbitmap_free)( drm_device_t *dev, int ctx_handle )
if ( !dev->ctx_bitmap ) goto failed;
if ( ctx_handle < DRM_MAX_CTXBITMAP ) {
- DRM_OS_LOCK;
+ DRM_LOCK;
clear_bit( ctx_handle, dev->ctx_bitmap );
dev->context_sareas[ctx_handle] = NULL;
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
return;
}
failed:
@@ -62,7 +61,7 @@ int DRM(ctxbitmap_next)( drm_device_t *dev )
if(!dev->ctx_bitmap) return -1;
- DRM_OS_LOCK;
+ DRM_LOCK;
bit = find_first_zero_bit( dev->ctx_bitmap, DRM_MAX_CTXBITMAP );
if ( bit < DRM_MAX_CTXBITMAP ) {
set_bit( bit, dev->ctx_bitmap );
@@ -80,7 +79,7 @@ int DRM(ctxbitmap_next)( drm_device_t *dev )
DRM_MEM_MAPS);
if(!ctx_sareas) {
clear_bit(bit, dev->ctx_bitmap);
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
return -1;
}
dev->context_sareas = ctx_sareas;
@@ -93,16 +92,16 @@ int DRM(ctxbitmap_next)( drm_device_t *dev )
DRM_MEM_MAPS);
if(!dev->context_sareas) {
clear_bit(bit, dev->ctx_bitmap);
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
return -1;
}
dev->context_sareas[bit] = NULL;
}
}
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
return bit;
}
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
return -1;
}
@@ -111,17 +110,17 @@ int DRM(ctxbitmap_init)( drm_device_t *dev )
int i;
int temp;
- DRM_OS_LOCK;
- dev->ctx_bitmap = (unsigned long *) DRM(alloc)( PAGE_SIZE,
+ DRM_LOCK;
+ dev->ctx_bitmap = (atomic_t *) DRM(alloc)( PAGE_SIZE,
DRM_MEM_CTXBITMAP );
if ( dev->ctx_bitmap == NULL ) {
- DRM_OS_UNLOCK;
- DRM_OS_RETURN(ENOMEM);
+ DRM_UNLOCK;
+ return DRM_ERR(ENOMEM);
}
memset( (void *)dev->ctx_bitmap, 0, PAGE_SIZE );
dev->context_sareas = NULL;
dev->max_context = -1;
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
for ( i = 0 ; i < DRM_RESERVED_CONTEXTS ; i++ ) {
temp = DRM(ctxbitmap_next)( dev );
@@ -133,55 +132,55 @@ int DRM(ctxbitmap_init)( drm_device_t *dev )
void DRM(ctxbitmap_cleanup)( drm_device_t *dev )
{
- DRM_OS_LOCK;
+ DRM_LOCK;
if( dev->context_sareas ) DRM(free)( dev->context_sareas,
sizeof(*dev->context_sareas) *
dev->max_context,
DRM_MEM_MAPS );
DRM(free)( (void *)dev->ctx_bitmap, PAGE_SIZE, DRM_MEM_CTXBITMAP );
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
}
/* ================================================================
* Per Context SAREA Support
*/
-int DRM(getsareactx)( DRM_OS_IOCTL )
+int DRM(getsareactx)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_ctx_priv_map_t request;
drm_map_t *map;
- DRM_OS_KRNFROMUSR( request, (drm_ctx_priv_map_t *)data,
+ DRM_COPY_FROM_USER_IOCTL( request, (drm_ctx_priv_map_t *)data,
sizeof(request) );
- DRM_OS_LOCK;
+ DRM_LOCK;
if (dev->max_context < 0 || request.ctx_id >= (unsigned) dev->max_context) {
- DRM_OS_UNLOCK;
- DRM_OS_RETURN(EINVAL);
+ DRM_UNLOCK;
+ return DRM_ERR(EINVAL);
}
map = dev->context_sareas[request.ctx_id];
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
request.handle = map->handle;
- DRM_OS_KRNTOUSR( (drm_ctx_priv_map_t *)data, request, sizeof(request) );
+ DRM_COPY_TO_USER_IOCTL( (drm_ctx_priv_map_t *)data, request, sizeof(request) );
return 0;
}
-int DRM(setsareactx)( DRM_OS_IOCTL )
+int DRM(setsareactx)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_ctx_priv_map_t request;
drm_map_t *map = NULL;
drm_map_list_entry_t *list;
- DRM_OS_KRNFROMUSR( request, (drm_ctx_priv_map_t *)data,
+ DRM_COPY_FROM_USER_IOCTL( request, (drm_ctx_priv_map_t *)data,
sizeof(request) );
- DRM_OS_LOCK;
+ DRM_LOCK;
TAILQ_FOREACH(list, dev->maplist, link) {
map=list->map;
if(map->handle == request.handle)
@@ -189,8 +188,8 @@ int DRM(setsareactx)( DRM_OS_IOCTL )
}
bad:
- DRM_OS_UNLOCK;
- return -EINVAL;
+ DRM_UNLOCK;
+ return DRM_ERR(EINVAL);
found:
map = list->map;
@@ -200,7 +199,7 @@ found:
if (request.ctx_id >= (unsigned) dev->max_context)
goto bad;
dev->context_sareas[request.ctx_id] = map;
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
return 0;
}
@@ -214,7 +213,7 @@ int DRM(context_switch)( drm_device_t *dev, int old, int new )
if ( test_and_set_bit( 0, &dev->context_flag ) ) {
DRM_ERROR( "Reentering -- FIXME\n" );
- DRM_OS_RETURN(EBUSY);
+ return DRM_ERR(EBUSY);
}
#if __HAVE_DMA_HISTOGRAM
@@ -256,41 +255,41 @@ int DRM(context_switch_complete)( drm_device_t *dev, int new )
#endif
clear_bit( 0, &dev->context_flag );
- DRM_OS_WAKEUP( &dev->context_wait );
+ DRM_WAKEUP( (void *)&dev->context_wait );
return 0;
}
-int DRM(resctx)( DRM_OS_IOCTL )
+int DRM(resctx)( DRM_IOCTL_ARGS )
{
drm_ctx_res_t res;
drm_ctx_t ctx;
int i;
- DRM_OS_KRNFROMUSR( res, (drm_ctx_res_t *)data, sizeof(res) );
+ DRM_COPY_FROM_USER_IOCTL( res, (drm_ctx_res_t *)data, sizeof(res) );
if ( res.count >= DRM_RESERVED_CONTEXTS ) {
memset( &ctx, 0, sizeof(ctx) );
for ( i = 0 ; i < DRM_RESERVED_CONTEXTS ; i++ ) {
ctx.handle = i;
- if ( DRM_OS_COPYTOUSR( &res.contexts[i],
+ if ( DRM_COPY_TO_USER( &res.contexts[i],
&i, sizeof(i) ) )
- DRM_OS_RETURN(EFAULT);
+ return DRM_ERR(EFAULT);
}
}
res.count = DRM_RESERVED_CONTEXTS;
- DRM_OS_KRNTOUSR( (drm_ctx_res_t *)data, res, sizeof(res) );
+ DRM_COPY_TO_USER_IOCTL( (drm_ctx_res_t *)data, res, sizeof(res) );
return 0;
}
-int DRM(addctx)( DRM_OS_IOCTL )
+int DRM(addctx)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_ctx_t ctx;
- DRM_OS_KRNFROMUSR( ctx, (drm_ctx_t *)data, sizeof(ctx) );
+ DRM_COPY_FROM_USER_IOCTL( ctx, (drm_ctx_t *)data, sizeof(ctx) );
ctx.handle = DRM(ctxbitmap_next)( dev );
if ( ctx.handle == DRM_KERNEL_CONTEXT ) {
@@ -301,51 +300,51 @@ int DRM(addctx)( DRM_OS_IOCTL )
if ( ctx.handle == -1 ) {
DRM_DEBUG( "Not enough free contexts.\n" );
/* Should this return -EBUSY instead? */
- DRM_OS_RETURN(ENOMEM);
+ return DRM_ERR(ENOMEM);
}
- DRM_OS_KRNTOUSR( (drm_ctx_t *)data, ctx, sizeof(ctx) );
+ DRM_COPY_TO_USER_IOCTL( (drm_ctx_t *)data, ctx, sizeof(ctx) );
return 0;
}
-int DRM(modctx)( DRM_OS_IOCTL )
+int DRM(modctx)( DRM_IOCTL_ARGS )
{
/* This does nothing */
return 0;
}
-int DRM(getctx)( DRM_OS_IOCTL )
+int DRM(getctx)( DRM_IOCTL_ARGS )
{
drm_ctx_t ctx;
- DRM_OS_KRNFROMUSR( ctx, (drm_ctx_t *)data, sizeof(ctx) );
+ DRM_COPY_FROM_USER_IOCTL( ctx, (drm_ctx_t *)data, sizeof(ctx) );
/* This is 0, because we don't handle any context flags */
ctx.flags = 0;
- DRM_OS_KRNTOUSR( (drm_ctx_t *)data, ctx, sizeof(ctx) );
+ DRM_COPY_TO_USER_IOCTL( (drm_ctx_t *)data, ctx, sizeof(ctx) );
return 0;
}
-int DRM(switchctx)( DRM_OS_IOCTL )
+int DRM(switchctx)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_ctx_t ctx;
- DRM_OS_KRNFROMUSR( ctx, (drm_ctx_t *)data, sizeof(ctx) );
+ DRM_COPY_FROM_USER_IOCTL( ctx, (drm_ctx_t *)data, sizeof(ctx) );
DRM_DEBUG( "%d\n", ctx.handle );
return DRM(context_switch)( dev, dev->last_context, ctx.handle );
}
-int DRM(newctx)( DRM_OS_IOCTL )
+int DRM(newctx)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_ctx_t ctx;
- DRM_OS_KRNFROMUSR( ctx, (drm_ctx_t *)data, sizeof(ctx) );
+ DRM_COPY_FROM_USER_IOCTL( ctx, (drm_ctx_t *)data, sizeof(ctx) );
DRM_DEBUG( "%d\n", ctx.handle );
DRM(context_switch_complete)( dev, ctx.handle );
@@ -353,12 +352,12 @@ int DRM(newctx)( DRM_OS_IOCTL )
return 0;
}
-int DRM(rmctx)( DRM_OS_IOCTL )
+int DRM(rmctx)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_ctx_t ctx;
- DRM_OS_KRNFROMUSR( ctx, (drm_ctx_t *)data, sizeof(ctx) );
+ DRM_COPY_FROM_USER_IOCTL( ctx, (drm_ctx_t *)data, sizeof(ctx) );
DRM_DEBUG( "%d\n", ctx.handle );
if ( ctx.handle != DRM_KERNEL_CONTEXT ) {
@@ -387,7 +386,7 @@ int DRM(context_switch)(drm_device_t *dev, int old, int new)
if (test_and_set_bit(0, &dev->context_flag)) {
DRM_ERROR("Reentering -- FIXME\n");
- DRM_OS_RETURN(EBUSY);
+ return DRM_ERR(EBUSY);
}
#if __HAVE_DMA_HISTOGRAM
@@ -398,7 +397,7 @@ int DRM(context_switch)(drm_device_t *dev, int old, int new)
if (new >= dev->queue_count) {
clear_bit(0, &dev->context_flag);
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
if (new == dev->last_context) {
@@ -411,7 +410,7 @@ int DRM(context_switch)(drm_device_t *dev, int old, int new)
if (atomic_read(&q->use_count) == 1) {
atomic_dec(&q->use_count);
clear_bit(0, &dev->context_flag);
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
if (DRM(flags) & DRM_FLAG_NOCTX) {
@@ -450,7 +449,7 @@ int DRM(context_switch_complete)(drm_device_t *dev, int new)
#endif
clear_bit(0, &dev->context_flag);
- DRM_OS_WAKEUP_INT(&dev->context_wait);
+ DRM_WAKEUP_INT(&dev->context_wait);
return 0;
}
@@ -514,7 +513,7 @@ static int DRM(alloc_queue)(drm_device_t *dev)
atomic_dec(&dev->queuelist[i]->use_count);
}
/* Allocate a new queue */
- DRM_OS_LOCK;
+ DRM_LOCK;
queue = gamma_alloc(sizeof(*queue), DRM_MEM_QUEUES);
memset(queue, 0, sizeof(*queue));
@@ -532,19 +531,19 @@ static int DRM(alloc_queue)(drm_device_t *dev)
newslots,
DRM_MEM_QUEUES);
if (!dev->queuelist) {
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
DRM_DEBUG("out of memory\n");
- DRM_OS_RETURN(ENOMEM);
+ return DRM_ERR(ENOMEM);
}
}
dev->queuelist[dev->queue_count-1] = queue;
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
DRM_DEBUG("%d (new)\n", dev->queue_count - 1);
return dev->queue_count - 1;
}
-int DRM(resctx)( DRM_OS_IOCTL )
+int DRM(resctx)( DRM_IOCTL_ARGS )
{
drm_ctx_res_t res;
drm_ctx_t ctx;
@@ -552,31 +551,31 @@ int DRM(resctx)( DRM_OS_IOCTL )
DRM_DEBUG("%d\n", DRM_RESERVED_CONTEXTS);
- DRM_OS_KRNFROMUSR( res, (drm_ctx_res_t *)data, sizeof(res) );
+ DRM_COPY_FROM_USER_IOCTL( res, (drm_ctx_res_t *)data, sizeof(res) );
if (res.count >= DRM_RESERVED_CONTEXTS) {
memset(&ctx, 0, sizeof(ctx));
for (i = 0; i < DRM_RESERVED_CONTEXTS; i++) {
ctx.handle = i;
- if (DRM_OS_COPYTOUSR(&res.contexts[i],
+ if (DRM_COPY_TO_USER(&res.contexts[i],
&i,
sizeof(i)))
- DRM_OS_RETURN(EFAULT);
+ return DRM_ERR(EFAULT);
}
}
res.count = DRM_RESERVED_CONTEXTS;
- DRM_OS_KRNTOUSR( (drm_ctx_res_t *)data, res, sizeof(res) );
+ DRM_COPY_TO_USER_IOCTL( (drm_ctx_res_t *)data, res, sizeof(res) );
return 0;
}
-int DRM(addctx)( DRM_OS_IOCTL )
+int DRM(addctx)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_ctx_t ctx;
- DRM_OS_KRNFROMUSR( ctx, (drm_ctx_t *)data, sizeof(ctx) );
+ DRM_COPY_FROM_USER_IOCTL( ctx, (drm_ctx_t *)data, sizeof(ctx) );
if ((ctx.handle = DRM(alloc_queue)(dev)) == DRM_KERNEL_CONTEXT) {
/* Init kernel's context and get a new one. */
@@ -586,35 +585,35 @@ int DRM(addctx)( DRM_OS_IOCTL )
DRM(init_queue)(dev, dev->queuelist[ctx.handle], &ctx);
DRM_DEBUG("%d\n", ctx.handle);
- DRM_OS_KRNTOUSR( (drm_ctx_t *)data, ctx, sizeof(ctx) );
+ DRM_COPY_TO_USER_IOCTL( (drm_ctx_t *)data, ctx, sizeof(ctx) );
return 0;
}
-int DRM(modctx)( DRM_OS_IOCTL )
+int DRM(modctx)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_ctx_t ctx;
drm_queue_t *q;
- DRM_OS_KRNFROMUSR( ctx, (drm_ctx_t *)data, sizeof(ctx) );
+ DRM_COPY_FROM_USER_IOCTL( ctx, (drm_ctx_t *)data, sizeof(ctx) );
DRM_DEBUG("%d\n", ctx.handle);
if (ctx.handle < 0 || ctx.handle >= dev->queue_count)
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
q = dev->queuelist[ctx.handle];
atomic_inc(&q->use_count);
if (atomic_read(&q->use_count) == 1) {
/* No longer in use */
atomic_dec(&q->use_count);
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
if (DRM_BUFCOUNT(&q->waitlist)) {
atomic_dec(&q->use_count);
- DRM_OS_RETURN(EBUSY);
+ return DRM_ERR(EBUSY);
}
q->flags = ctx.flags;
@@ -623,52 +622,52 @@ int DRM(modctx)( DRM_OS_IOCTL )
return 0;
}
-int DRM(getctx)( DRM_OS_IOCTL )
+int DRM(getctx)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_ctx_t ctx;
drm_queue_t *q;
- DRM_OS_KRNFROMUSR( ctx, (drm_ctx_t *)data, sizeof(ctx) );
+ DRM_COPY_FROM_USER_IOCTL( ctx, (drm_ctx_t *)data, sizeof(ctx) );
DRM_DEBUG("%d\n", ctx.handle);
if (ctx.handle >= dev->queue_count)
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
q = dev->queuelist[ctx.handle];
atomic_inc(&q->use_count);
if (atomic_read(&q->use_count) == 1) {
/* No longer in use */
atomic_dec(&q->use_count);
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
ctx.flags = q->flags;
atomic_dec(&q->use_count);
- DRM_OS_KRNTOUSR( (drm_ctx_t *)data, ctx, sizeof(ctx) );
+ DRM_COPY_TO_USER_IOCTL( (drm_ctx_t *)data, ctx, sizeof(ctx) );
return 0;
}
-int DRM(switchctx)( DRM_OS_IOCTL )
+int DRM(switchctx)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_ctx_t ctx;
- DRM_OS_KRNFROMUSR( ctx, (drm_ctx_t *)data, sizeof(ctx) );
+ DRM_COPY_FROM_USER_IOCTL( ctx, (drm_ctx_t *)data, sizeof(ctx) );
DRM_DEBUG("%d\n", ctx.handle);
return DRM(context_switch)(dev, dev->last_context, ctx.handle);
}
-int DRM(newctx)( DRM_OS_IOCTL )
+int DRM(newctx)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_ctx_t ctx;
- DRM_OS_KRNFROMUSR( ctx, (drm_ctx_t *)data, sizeof(ctx) );
+ DRM_COPY_FROM_USER_IOCTL( ctx, (drm_ctx_t *)data, sizeof(ctx) );
DRM_DEBUG("%d\n", ctx.handle);
DRM(context_switch_complete)(dev, ctx.handle);
@@ -676,25 +675,25 @@ int DRM(newctx)( DRM_OS_IOCTL )
return 0;
}
-int DRM(rmctx)( DRM_OS_IOCTL )
+int DRM(rmctx)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_ctx_t ctx;
drm_queue_t *q;
drm_buf_t *buf;
- DRM_OS_KRNFROMUSR( ctx, (drm_ctx_t *)data, sizeof(ctx) );
+ DRM_COPY_FROM_USER_IOCTL( ctx, (drm_ctx_t *)data, sizeof(ctx) );
DRM_DEBUG("%d\n", ctx.handle);
- if (ctx.handle >= dev->queue_count) DRM_OS_RETURN(EINVAL);
+ if (ctx.handle >= dev->queue_count) return DRM_ERR(EINVAL);
q = dev->queuelist[ctx.handle];
atomic_inc(&q->use_count);
if (atomic_read(&q->use_count) == 1) {
/* No longer in use */
atomic_dec(&q->use_count);
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
atomic_inc(&q->finalization); /* Mark queue in finalization state */
@@ -717,7 +716,7 @@ int DRM(rmctx)( DRM_OS_IOCTL )
/* Wakeup blocked processes */
wakeup( &q->block_read );
wakeup( &q->block_write );
- DRM_OS_WAKEUP_INT( &q->flush_queue );
+ DRM_WAKEUP_INT( &q->flush_queue );
/* Finalization over. Queue is made
available when both use_count and
finalization become 0, which won't
diff --git a/bsd-core/drm_dma.c b/bsd-core/drm_dma.c
index 7c31a6e2..3e4a5e17 100644
--- a/bsd-core/drm_dma.c
+++ b/bsd-core/drm_dma.c
@@ -29,10 +29,6 @@
* Gareth Hughes <gareth@valinux.com>
*/
-#include <machine/bus.h>
-#include <machine/resource.h>
-#include <sys/rman.h>
-
#include "drmP.h"
#ifndef __HAVE_DMA_WAITQUEUE
@@ -59,7 +55,7 @@ int DRM(dma_setup)( drm_device_t *dev )
dev->dma = DRM(alloc)( sizeof(*dev->dma), DRM_MEM_DRIVER );
if ( !dev->dma )
- DRM_OS_RETURN(ENOMEM);
+ return DRM_ERR(ENOMEM);
memset( dev->dma, 0, sizeof(*dev->dma) );
@@ -85,8 +81,8 @@ void DRM(dma_takedown)(drm_device_t *dev)
dma->bufs[i].buf_count,
dma->bufs[i].seg_count);
for (j = 0; j < dma->bufs[i].seg_count; j++) {
- DRM(free_pages)(dma->bufs[i].seglist[j],
- dma->bufs[i].page_order,
+ DRM(free)((void *)dma->bufs[i].seglist[j],
+ dma->bufs[i].buf_size,
DRM_MEM_DMA);
}
DRM(free)(dma->bufs[i].seglist,
@@ -197,7 +193,7 @@ void DRM(free_buffer)(drm_device_t *dev, drm_buf_t *buf)
#endif
if ( buf->dma_wait ) {
- wakeup( &buf->dma_wait );
+ wakeup( (void *)&buf->dma_wait );
buf->dma_wait = 0;
}
#if __HAVE_DMA_FREELIST
@@ -248,7 +244,7 @@ void DRM(clear_next_buffer)(drm_device_t *dev)
dma->next_buffer = NULL;
if (dma->next_queue && !DRM_BUFCOUNT(&dma->next_queue->waitlist)) {
- DRM_OS_WAKEUP_INT(&dma->next_queue->flush_queue);
+ DRM_WAKEUP_INT(&dma->next_queue->flush_queue);
}
dma->next_queue = NULL;
}
@@ -340,7 +336,7 @@ int DRM(dma_enqueue)(drm_device_t *dev, drm_dma_t *d)
if (!_DRM_LOCK_IS_HELD(context)) {
DRM_ERROR("No lock held during \"while locked\""
" request\n");
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
if (d->context != _DRM_LOCKING_CONTEXT(context)
&& _DRM_LOCKING_CONTEXT(context) != DRM_KERNEL_CONTEXT) {
@@ -348,7 +344,7 @@ int DRM(dma_enqueue)(drm_device_t *dev, drm_dma_t *d)
" \"while locked\" request\n",
_DRM_LOCKING_CONTEXT(context),
d->context);
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
q = dev->queuelist[DRM_KERNEL_CONTEXT];
while_locked = 1;
@@ -378,19 +374,19 @@ int DRM(dma_enqueue)(drm_device_t *dev, drm_dma_t *d)
atomic_dec(&q->use_count);
DRM_ERROR("Index %d (of %d max)\n",
d->send_indices[i], dma->buf_count - 1);
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
buf = dma->buflist[ idx ];
- if (buf->pid != DRM_OS_CURRENTPID) {
+ if (buf->pid != DRM_CURRENTPID) {
atomic_dec(&q->use_count);
DRM_ERROR("Process %d using buffer owned by %d\n",
- DRM_OS_CURRENTPID, buf->pid);
- DRM_OS_RETURN(EINVAL);
+ DRM_CURRENTPID, buf->pid);
+ return DRM_ERR(EINVAL);
}
if (buf->list != DRM_LIST_NONE) {
atomic_dec(&q->use_count);
DRM_ERROR("Process %d using buffer %d on list %d\n",
- DRM_OS_CURRENTPID, buf->idx, buf->list);
+ DRM_CURRENTPID, buf->idx, buf->list);
}
buf->used = d->send_sizes[i];
buf->while_locked = while_locked;
@@ -403,14 +399,14 @@ int DRM(dma_enqueue)(drm_device_t *dev, drm_dma_t *d)
DRM_ERROR("Queueing pending buffer:"
" buffer %d, offset %d\n",
d->send_indices[i], i);
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
if (buf->waiting) {
atomic_dec(&q->use_count);
DRM_ERROR("Queueing waiting buffer:"
" buffer %d, offset %d\n",
d->send_indices[i], i);
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
buf->waiting = 1;
if (atomic_read(&q->use_count) == 1
@@ -444,16 +440,16 @@ static int DRM(dma_get_buffers_of_order)(drm_device_t *dev, drm_dma_t *d,
buf->waiting,
buf->pending);
}
- buf->pid = DRM_OS_CURRENTPID;
- if (DRM_OS_COPYTOUSR(&d->request_indices[i],
+ buf->pid = DRM_CURRENTPID;
+ if (DRM_COPY_TO_USER(&d->request_indices[i],
&buf->idx,
sizeof(buf->idx)))
- DRM_OS_RETURN(EFAULT);
+ return DRM_ERR(EFAULT);
- if (DRM_OS_COPYTOUSR(&d->request_sizes[i],
+ if (DRM_COPY_TO_USER(&d->request_sizes[i],
&buf->total,
sizeof(buf->total)))
- DRM_OS_RETURN(EFAULT);
+ return DRM_ERR(EFAULT);
++d->granted_count;
}
@@ -511,15 +507,15 @@ int DRM(irq_install)( drm_device_t *dev, int irq )
int retcode;
if ( !irq )
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
- DRM_OS_LOCK;
+ DRM_LOCK;
if ( dev->irq ) {
- DRM_OS_UNLOCK;
- DRM_OS_RETURN(EBUSY);
+ DRM_UNLOCK;
+ return DRM_ERR(EBUSY);
}
dev->irq = irq;
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
DRM_DEBUG( "%s: irq=%d\n", __FUNCTION__, irq );
@@ -548,10 +544,10 @@ int DRM(irq_install)( drm_device_t *dev, int irq )
retcode = bus_setup_intr(dev->device, dev->irqr, INTR_TYPE_TTY,
DRM(dma_service), dev, &dev->irqh);
if ( retcode ) {
- DRM_OS_LOCK;
+ DRM_LOCK;
bus_release_resource(dev->device, SYS_RES_IRQ, 0, dev->irqr);
dev->irq = 0;
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
return retcode;
}
@@ -565,13 +561,13 @@ int DRM(irq_uninstall)( drm_device_t *dev )
{
int irq;
- DRM_OS_LOCK;
+ DRM_LOCK;
irq = dev->irq;
dev->irq = 0;
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
if ( !irq )
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
DRM_DEBUG( "%s: irq=%d\n", __FUNCTION__, irq );
@@ -583,12 +579,12 @@ int DRM(irq_uninstall)( drm_device_t *dev )
return 0;
}
-int DRM(control)( DRM_OS_IOCTL )
+int DRM(control)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_control_t ctl;
- DRM_OS_KRNFROMUSR( ctl, (drm_control_t *) data, sizeof(ctl) );
+ DRM_COPY_FROM_USER_IOCTL( ctl, (drm_control_t *) data, sizeof(ctl) );
switch ( ctl.func ) {
case DRM_INST_HANDLER:
@@ -596,25 +592,24 @@ int DRM(control)( DRM_OS_IOCTL )
case DRM_UNINST_HANDLER:
return DRM(irq_uninstall)( dev );
default:
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
}
#else
-int DRM(control)( DRM_OS_IOCTL )
+int DRM(control)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
drm_control_t ctl;
- DRM_OS_KRNFROMUSR( ctl, (drm_control_t *) data, sizeof(ctl) );
+ DRM_COPY_FROM_USER_IOCTL( ctl, (drm_control_t *) data, sizeof(ctl) );
switch ( ctl.func ) {
case DRM_INST_HANDLER:
case DRM_UNINST_HANDLER:
return 0;
default:
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
}
diff --git a/bsd-core/drm_drawable.c b/bsd-core/drm_drawable.c
index f57d8628..30841067 100644
--- a/bsd-core/drm_drawable.c
+++ b/bsd-core/drm_drawable.c
@@ -29,22 +29,21 @@
* Gareth Hughes <gareth@valinux.com>
*/
-#define __NO_VERSION__
#include "drmP.h"
-int DRM(adddraw)( DRM_OS_IOCTL )
+int DRM(adddraw)( DRM_IOCTL_ARGS )
{
drm_draw_t draw;
draw.handle = 0; /* NOOP */
DRM_DEBUG("%d\n", draw.handle);
- DRM_OS_KRNTOUSR( (drm_draw_t *)data, draw, sizeof(draw) );
+ DRM_COPY_TO_USER_IOCTL( (drm_draw_t *)data, draw, sizeof(draw) );
return 0;
}
-int DRM(rmdraw)( DRM_OS_IOCTL )
+int DRM(rmdraw)( DRM_IOCTL_ARGS )
{
return 0; /* NOOP */
}
diff --git a/bsd-core/drm_drv.c b/bsd-core/drm_drv.c
index ee5e3fbe..8d75e698 100644
--- a/bsd-core/drm_drv.c
+++ b/bsd-core/drm_drv.c
@@ -116,16 +116,8 @@
#define DRIVER_IOCTLS
#endif
#ifndef DRIVER_FOPS
-#if DRM_LINUX
-#include <sys/file.h>
-#include <sys/proc.h>
-#include <machine/../linux/linux.h>
-#include <machine/../linux/linux_proto.h>
-#include "drm_linux.h"
-#endif
#endif
-
/*
* The default number of instances (minor numbers) to initialize.
*/
@@ -133,9 +125,15 @@
#define DRIVER_NUM_CARDS 1
#endif
+#ifdef __FreeBSD__
static int DRM(init)(device_t nbdev);
static void DRM(cleanup)(device_t nbdev);
+#elif defined(__NetBSD__)
+static int DRM(init)(drm_device_t *);
+static void DRM(cleanup)(drm_device_t *);
+#endif
+#ifdef __FreeBSD__
#define CDEV_MAJOR 145
#define DRIVER_SOFTC(unit) \
((drm_device_t *) devclass_get_softc(DRM(devclass), unit))
@@ -146,11 +144,13 @@ MODULE_DEPEND(DRIVER_NAME, agp, 1, 1, 1);
#if DRM_LINUX
MODULE_DEPEND(DRIVER_NAME, linux, 1, 1, 1);
#endif
+#endif /* __FreeBSD__ */
-static drm_device_t *DRM(device);
-static int *DRM(minor);
-static int DRM(numdevs) = 0;
-
+#ifdef __NetBSD__
+#define CDEV_MAJOR 90
+#define DRIVER_SOFTC(unit) \
+ ((drm_device_t *) device_lookup(&DRM(_cd), unit))
+#endif /* __NetBSD__ */
static drm_ioctl_desc_t DRM(ioctls)[] = {
[DRM_IOCTL_NR(DRM_IOCTL_VERSION)] = { DRM(version), 0, 0 },
@@ -212,7 +212,7 @@ static drm_ioctl_desc_t DRM(ioctls)[] = {
[DRM_IOCTL_NR(DRM_IOCTL_AGP_UNBIND)] = { DRM(agp_unbind), 1, 1 },
#endif
-#if __REALLY_HAVE_SG
+#if __HAVE_SG
[DRM_IOCTL_NR(DRM_IOCTL_SG_ALLOC)] = { DRM(sg_alloc), 1, 1 },
[DRM_IOCTL_NR(DRM_IOCTL_SG_FREE)] = { DRM(sg_free), 1, 1 },
#endif
@@ -222,28 +222,18 @@ static drm_ioctl_desc_t DRM(ioctls)[] = {
#define DRIVER_IOCTL_COUNT DRM_ARRAY_SIZE( DRM(ioctls) )
+const char *DRM(find_description)(int vendor, int device);
+#ifdef __FreeBSD__
static int DRM(probe)(device_t dev)
{
- const char *s = 0;
+ const char *s = NULL;
int pciid=pci_get_devid(dev);
int vendor = (pciid & 0x0000ffff);
int device = (pciid & 0xffff0000) >> 16;
- int i=0, done=0;
- DRM_INFO("Checking PCI vendor=%d, device=%d\n", vendor, device);
- while ( !done && (DRM(devicelist)[i].vendor != 0 ) ) {
- if ( (DRM(devicelist)[i].vendor == vendor) &&
- (DRM(devicelist)[i].device == device) ) {
- done=1;
- if ( DRM(devicelist)[i].supported )
- s = DRM(devicelist)[i].name;
- else
- DRM_INFO("%s not supported\n", DRM(devicelist)[i].name);
- }
- i++;
- }
+ s = DRM(find_description)(vendor, device);
if (s) {
device_set_desc(dev, s);
return 0;
@@ -262,7 +252,6 @@ static int DRM(detach)(device_t dev)
DRM(cleanup)(dev);
return 0;
}
-
static device_method_t DRM(methods)[] = {
/* Device interface */
DEVMETHOD(device_probe, DRM( probe)),
@@ -301,6 +290,78 @@ static struct cdevsw DRM( cdevsw) = {
#endif
};
+#elif defined(__NetBSD__)
+int DRM(probe)(struct device *parent, struct cfdata *match, void *aux);
+void DRM(attach)(struct device *parent, struct device *self, void *aux);
+int DRM(detach)(struct device *self, int flags);
+int DRM(activate)(struct device *self, enum devact act);
+
+struct cfattach DRM(_ca) = {
+ sizeof(drm_device_t), DRM(probe),
+ DRM(attach), DRM(detach), DRM(activate) };
+
+int DRM(probe)(struct device *parent, struct cfdata *match, void *aux)
+{
+ struct pci_attach_args *pa = aux;
+ const char *desc;
+
+ desc = DRM(find_description)(PCI_VENDOR(pa->pa_id), PCI_PRODUCT(pa->pa_id));
+ if (desc != NULL)
+ return 10;
+ return 0;
+}
+
+void DRM(attach)(struct device *parent, struct device *self, void *aux)
+{
+ struct pci_attach_args *pa = aux;
+ drm_device_t *dev = (drm_device_t *)self;
+
+ memcpy(&dev->pa, aux, sizeof(dev->pa));
+
+ DRM_INFO("%s", DRM(find_description)(PCI_VENDOR(pa->pa_id), PCI_PRODUCT(pa->pa_id)));
+ DRM(init)(dev);
+}
+
+int DRM(detach)(struct device *self, int flags)
+{
+ DRM(cleanup)((drm_device_t *)self);
+ return 0;
+}
+
+int DRM(activate)(struct device *self, enum devact act)
+{
+ switch (act) {
+ case DVACT_ACTIVATE:
+ return (EOPNOTSUPP);
+ break;
+
+ case DVACT_DEACTIVATE:
+ /* FIXME */
+ break;
+ }
+ return (0);
+}
+
+#endif
+
+const char *DRM(find_description)(int vendor, int device) {
+ const char *s = NULL;
+ int i=0, done=0;
+
+ while ( !done && (DRM(devicelist)[i].vendor != 0 ) ) {
+ if ( (DRM(devicelist)[i].vendor == vendor) &&
+ (DRM(devicelist)[i].device == device) ) {
+ done=1;
+ if ( DRM(devicelist)[i].supported )
+ s = DRM(devicelist)[i].name;
+ else
+ DRM_INFO("%s not supported\n", DRM(devicelist)[i].name);
+ }
+ i++;
+ }
+ return s;
+}
+
static int DRM(setup)( drm_device_t *dev )
{
int i;
@@ -365,7 +426,7 @@ static int DRM(setup)( drm_device_t *dev )
dev->maplist = DRM(alloc)(sizeof(*dev->maplist),
DRM_MEM_MAPS);
- if(dev->maplist == NULL) DRM_OS_RETURN(ENOMEM);
+ if(dev->maplist == NULL) return DRM_ERR(ENOMEM);
memset(dev->maplist, 0, sizeof(*dev->maplist));
TAILQ_INIT(dev->maplist);
dev->map_count = 0;
@@ -397,7 +458,11 @@ static int DRM(setup)( drm_device_t *dev )
dev->buf_rp = dev->buf;
dev->buf_wp = dev->buf;
dev->buf_end = dev->buf + DRM_BSZ;
+#ifdef __FreeBSD__
dev->buf_sigio = NULL;
+#elif defined(__NetBSD__)
+ dev->buf_pgid = 0;
+#endif
dev->buf_readers = 0;
dev->buf_writers = 0;
dev->buf_selecting = 0;
@@ -430,7 +495,7 @@ static int DRM(takedown)( drm_device_t *dev )
if ( dev->irq ) DRM(irq_uninstall)( dev );
#endif
- DRM_OS_LOCK;
+ DRM_LOCK;
callout_stop( &dev->timer );
if ( dev->devname ) {
@@ -495,18 +560,36 @@ static int DRM(takedown)( drm_device_t *dev )
#if __REALLY_HAVE_MTRR
if ( map->mtrr >= 0 ) {
int retcode;
- retcode = mtrr_del( map->mtrr,
- map->offset,
- map->size );
+#ifdef __FreeBSD__
+ int act;
+ struct mem_range_desc mrdesc;
+ mrdesc.mr_base = map->offset;
+ mrdesc.mr_len = map->size;
+ mrdesc.mr_flags = MDF_WRITECOMBINE;
+ act = MEMRANGE_SET_UPDATE;
+ bcopy(DRIVER_NAME, &mrdesc.mr_owner, strlen(DRIVER_NAME));
+ retcode = mem_range_attr_set(&mrdesc, &act);
+ map->mtrr=1;
+#elif defined __NetBSD__
+ struct mtrr mtrrmap;
+ int one = 1;
+ mtrrmap.base = map->offset;
+ mtrrmap.len = map->size;
+ mtrrmap.type = MTRR_TYPE_WC;
+ mtrrmap.flags = 0;
+ /*mtrrmap.owner = p->p_pid;*/
+ /* XXX: Use curproc here? */
+ retcode = mtrr_set( &mtrrmap, &one,
+ DRM_CURPROC, MTRR_GETSET_KERNEL);
+#endif
DRM_DEBUG( "mtrr_del=%d\n", retcode );
}
#endif
DRM(ioremapfree)( map->handle, map->size );
break;
case _DRM_SHM:
- DRM(free_pages)((unsigned long)map->handle,
- DRM(order)(map->size)
- - PAGE_SHIFT,
+ DRM(free)(map->handle,
+ map->size,
DRM_MEM_SAREA);
break;
@@ -560,206 +643,190 @@ static int DRM(takedown)( drm_device_t *dev )
if ( dev->lock.hw_lock ) {
dev->lock.hw_lock = NULL; /* SHM removed */
dev->lock.pid = 0;
- DRM_OS_WAKEUP_INT(&dev->lock.lock_queue);
+ DRM_WAKEUP_INT((void *)&dev->lock.lock_queue);
}
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
return 0;
}
-/*
- * Figure out how many instances to initialize.
- */
-static int drm_count_cards(void)
-{
- int num = 0;
-#if defined(DRIVER_CARD_LIST)
- int i;
- drm_pci_list_t *l;
- u16 device, vendor;
- struct pci_dev *pdev = NULL;
-#endif
-
- DRM_DEBUG( "\n" );
-
-#if defined(DRIVER_COUNT_CARDS)
- num = DRIVER_COUNT_CARDS();
-#elif defined(DRIVER_CARD_LIST)
- for (i = 0, l = DRIVER_CARD_LIST; l[i].vendor != 0; i++) {
- pdev = NULL;
- vendor = l[i].vendor;
- device = l[i].device;
- if(device == 0xffff) device = PCI_ANY_ID;
- if(vendor == 0xffff) vendor = PCI_ANY_ID;
- while ((pdev = pci_find_device(vendor, device, pdev))) {
- num++; /* FIXME: What about two cards of the same device id? */
- }
- }
-#else
- num = DRIVER_NUM_CARDS;
-#endif
- DRM_DEBUG("numdevs = %d\n", num);
- return num;
-}
-
-/* drm_init is called via init_module at module load time, or via
- * linux/init/main.c (this is not currently supported).
+/* linux: drm_init is called via init_module at module load time, or via
+ * linux/init/main.c (this is not currently supported).
+ * bsd: drm_init is called via the attach function per device.
*/
+#ifdef __FreeBSD__
static int DRM(init)( device_t nbdev )
+#elif defined(__NetBSD__)
+static int DRM(init)( drm_device_t *dev )
+#endif
{
-
+ int unit;
+#ifdef __FreeBSD__
drm_device_t *dev;
- int i;
+#endif
#if __HAVE_CTX_BITMAP
int retcode;
#endif
DRM_DEBUG( "\n" );
-
-#ifdef MODULE
- DRM(parse_options)( drm_opts );
-#endif
-
- DRM(numdevs) = drm_count_cards();
- /* Force at least one instance. */
- if (DRM(numdevs) <= 0)
- DRM(numdevs) = 1;
-
- DRM(device) = DRM_OS_MALLOC(sizeof(*DRM(device)) * DRM(numdevs));
- if (!DRM(device)) {
- DRM_OS_RETURN(ENOMEM);
- }
- DRM(minor) = DRM_OS_MALLOC(sizeof(*(DRM(minor))) * DRM(numdevs));
- if (!DRM(minor)) {
- DRM_OS_FREE(DRM(device));
- DRM_OS_RETURN(ENOMEM);
- }
-
DRIVER_PREINIT();
-
- for (i = 0; i < DRM(numdevs); i++) {
- int unit = device_get_unit(nbdev);
- /* FIXME??? - multihead !!! */
- dev = device_get_softc(nbdev);
- memset( (void *)dev, 0, sizeof(*dev) );
- DRM(minor)[i]=unit;
- DRM_OS_SPININIT(dev->count_lock, "drm device");
- lockinit(&dev->dev_lock, PZERO, "drmlk", 0, 0);
- dev->device = nbdev;
- dev->devnode = make_dev( &DRM(cdevsw),
- unit,
- DRM_DEV_UID,
- DRM_DEV_GID,
- DRM_DEV_MODE,
- "dri/card%d", unit );
- dev->name = DRIVER_NAME;
- DRM(mem_init)();
- DRM(sysctl_init)(dev);
- TAILQ_INIT(&dev->files);
+#ifdef __FreeBSD__
+ unit = device_get_unit(nbdev);
+ dev = device_get_softc(nbdev);
+ memset( (void *)dev, 0, sizeof(*dev) );
+ dev->device = nbdev;
+ dev->devnode = make_dev( &DRM(cdevsw),
+ unit,
+ DRM_DEV_UID,
+ DRM_DEV_GID,
+ DRM_DEV_MODE,
+ "dri/card%d", unit );
+#elif defined(__NetBSD__)
+ unit = minor(dev->device.dv_unit);
+#endif
+ DRM_SPININIT(dev->count_lock, "drm device");
+ lockinit(&dev->dev_lock, PZERO, "drmlk", 0, 0);
+ dev->name = DRIVER_NAME;
+ DRM(mem_init)();
+ DRM(sysctl_init)(dev);
+ TAILQ_INIT(&dev->files);
#if __REALLY_HAVE_AGP
- dev->agp = DRM(agp_init)();
+ dev->agp = DRM(agp_init)();
#if __MUST_HAVE_AGP
- if ( dev->agp == NULL ) {
- DRM_ERROR( "Cannot initialize the agpgart module.\n" );
- DRM(sysctl_cleanup)( dev );
- destroy_dev(dev->devnode);
- DRM(takedown)( dev );
- DRM_OS_RETURN(ENOMEM);
- }
+ if ( dev->agp == NULL ) {
+ DRM_ERROR( "Cannot initialize the agpgart module.\n" );
+ DRM(sysctl_cleanup)( dev );
+#ifdef __FreeBSD__
+ destroy_dev(dev->devnode);
#endif
+ DRM(takedown)( dev );
+ return DRM_ERR(ENOMEM);
+ }
+#endif /* __MUST_HAVE_AGP */
#if __REALLY_HAVE_MTRR
- if (dev->agp)
- dev->agp->agp_mtrr = mtrr_add( dev->agp->agp_info.aper_base,
- dev->agp->agp_info.aper_size*1024*1024,
- MTRR_TYPE_WRCOMB,
- 1 );
-#endif
-#endif
+ if (dev->agp) {
+#ifdef __FreeBSD__
+ int retcode = 0, act;
+ struct mem_range_desc mrdesc;
+ mrdesc.mr_base = dev->agp->info.ai_aperture_base;
+ mrdesc.mr_len = dev->agp->info.ai_aperture_size;
+ mrdesc.mr_flags = MDF_WRITECOMBINE;
+ act = MEMRANGE_SET_UPDATE;
+ bcopy(DRIVER_NAME, &mrdesc.mr_owner, strlen(DRIVER_NAME));
+ retcode = mem_range_attr_set(&mrdesc, &act);
+ dev->agp->agp_mtrr=1;
+#elif defined __NetBSD__
+ struct mtrr mtrrmap;
+ int one = 1;
+ mtrrmap.base = dev->agp->info.ai_aperture_base;
+ /* Might need a multiplier here XXX */
+ mtrrmap.len = dev->agp->info.ai_aperture_size;
+ mtrrmap.type = MTRR_TYPE_WC;
+ mtrrmap.flags = MTRR_VALID;
+ dev->agp->agp_mtrr = mtrr_set( &mtrrmap, &one, NULL, MTRR_GETSET_KERNEL);
+#endif /* __NetBSD__ */
+ }
+#endif /* __REALLY_HAVE_MTRR */
+#endif /* __REALLY_HAVE_AGP */
#if __HAVE_CTX_BITMAP
- retcode = DRM(ctxbitmap_init)( dev );
- if( retcode ) {
- DRM_ERROR( "Cannot allocate memory for context bitmap.\n" );
- DRM(sysctl_cleanup)( dev );
- destroy_dev(dev->devnode);
- DRM(takedown)( dev );
- return retcode;
- }
+ retcode = DRM(ctxbitmap_init)( dev );
+ if( retcode ) {
+ DRM_ERROR( "Cannot allocate memory for context bitmap.\n" );
+ DRM(sysctl_cleanup)( dev );
+#ifdef __FreeBSD__
+ destroy_dev(dev->devnode);
#endif
- DRM_INFO( "Initialized %s %d.%d.%d %s on minor %d\n",
- DRIVER_NAME,
- DRIVER_MAJOR,
- DRIVER_MINOR,
- DRIVER_PATCHLEVEL,
- DRIVER_DATE,
- DRM(minor)[i] );
+ DRM(takedown)( dev );
+ return retcode;
}
+#endif
+ DRM_INFO( "Initialized %s %d.%d.%d %s on minor %d\n",
+ DRIVER_NAME,
+ DRIVER_MAJOR,
+ DRIVER_MINOR,
+ DRIVER_PATCHLEVEL,
+ DRIVER_DATE,
+ unit );
DRIVER_POSTINIT();
return 0;
}
-/* drm_cleanup is called via cleanup_module at module unload time.
+/* linux: drm_cleanup is called via cleanup_module at module unload time.
+ * bsd: drm_cleanup is called per device at module unload time.
+ * FIXME: NetBSD
*/
+#ifdef __FreeBSD__
static void DRM(cleanup)(device_t nbdev)
+#elif defined(__NetBSD__)
+static void DRM(cleanup)(drm_device_t *dev)
+#endif
{
+#ifdef __FreeBSD__
drm_device_t *dev;
- int i;
+#endif
+#if __REALLY_HAVE_MTRR
+#ifdef __NetBSD__
+ struct mtrr mtrrmap;
+ int one = 1;
+#endif /* __NetBSD__ */
+#endif /* __REALLY_HAVE_MTRR */
DRM_DEBUG( "\n" );
- for (i = DRM(numdevs) - 1; i >= 0; i--) {
- /* FIXME??? - multihead */
- dev = device_get_softc(nbdev);
- DRM(sysctl_cleanup)( dev );
- destroy_dev(dev->devnode);
+#ifdef __FreeBSD__
+ dev = device_get_softc(nbdev);
+#endif
+ DRM(sysctl_cleanup)( dev );
+#ifdef __FreeBSD__
+ destroy_dev(dev->devnode);
+#endif
#if __HAVE_CTX_BITMAP
- DRM(ctxbitmap_cleanup)( dev );
+ DRM(ctxbitmap_cleanup)( dev );
#endif
#if __REALLY_HAVE_AGP && __REALLY_HAVE_MTRR
- if ( dev->agp && dev->agp->agp_mtrr >= 0) {
- int retval;
- retval = mtrr_del( dev->agp->agp_mtrr,
- dev->agp->agp_info.aper_base,
- dev->agp->agp_info.aper_size*1024*1024 );
- DRM_DEBUG( "mtrr_del=%d\n", retval );
- }
+ if ( dev->agp && dev->agp->agp_mtrr >= 0) {
+#if defined(__NetBSD__)
+ mtrrmap.base = dev->agp->info.ai_aperture_base;
+ mtrrmap.len = dev->agp->info.ai_aperture_size;
+ mtrrmap.type = 0;
+ mtrrmap.flags = 0;
+ retval = mtrr_set( &mtrrmap, &one, NULL, MTRR_GETSET_KERNEL);
+#endif
+ }
#endif
- DRM(takedown)( dev );
+ DRM(takedown)( dev );
#if __REALLY_HAVE_AGP
- if ( dev->agp ) {
- DRM(agp_uninit)();
- DRM(free)( dev->agp, sizeof(*dev->agp), DRM_MEM_AGPLISTS );
- dev->agp = NULL;
- }
-#endif
+ if ( dev->agp ) {
+ DRM(agp_uninit)();
+ DRM(free)( dev->agp, sizeof(*dev->agp), DRM_MEM_AGPLISTS );
+ dev->agp = NULL;
}
+#endif
DRIVER_POSTCLEANUP();
- DRM_OS_FREE(DRM(minor));
- DRM_OS_FREE(DRM(device));
- DRM(numdevs) = 0;
}
-int DRM(version)( DRM_OS_IOCTL )
+int DRM(version)( DRM_IOCTL_ARGS )
{
drm_version_t version;
int len;
- DRM_OS_KRNFROMUSR( version, (drm_version_t *)data, sizeof(version) );
+ DRM_COPY_FROM_USER_IOCTL( version, (drm_version_t *)data, sizeof(version) );
#define DRM_COPY( name, value ) \
len = strlen( value ); \
if ( len > name##_len ) len = name##_len; \
name##_len = strlen( value ); \
if ( len && name ) { \
- if ( DRM_OS_COPYTOUSR( name, value, len ) ) \
- DRM_OS_RETURN(EFAULT); \
+ if ( DRM_COPY_TO_USER( name, value, len ) ) \
+ return DRM_ERR(EFAULT); \
}
version.version_major = DRIVER_MAJOR;
@@ -770,48 +837,40 @@ int DRM(version)( DRM_OS_IOCTL )
DRM_COPY( version.date, DRIVER_DATE );
DRM_COPY( version.desc, DRIVER_DESC );
- DRM_OS_KRNTOUSR( (drm_version_t *)data, version, sizeof(version) );
+ DRM_COPY_TO_USER_IOCTL( (drm_version_t *)data, version, sizeof(version) );
return 0;
}
-int DRM( open)(dev_t kdev, int flags, int fmt, DRM_OS_STRUCTPROC *p)
+int DRM(open)(dev_t kdev, int flags, int fmt, DRM_STRUCTPROC *p)
{
drm_device_t *dev = NULL;
int retcode = 0;
- int i;
- for (i = 0; i < DRM(numdevs); i++) {
- /* FIXME ??? - multihead */
- dev = DRIVER_SOFTC(minor(kdev));
- }
- if (!dev) {
- DRM_OS_RETURN(ENODEV);
- }
+ dev = DRIVER_SOFTC(minor(kdev));
DRM_DEBUG( "open_count = %d\n", dev->open_count );
- device_busy(dev->device);
retcode = DRM(open_helper)(kdev, flags, fmt, p, dev);
if ( !retcode ) {
atomic_inc( &dev->counts[_DRM_STAT_OPENS] );
- DRM_OS_SPINLOCK( &dev->count_lock );
- if ( !dev->open_count++ ) {
- DRM_OS_SPINUNLOCK( &dev->count_lock );
- return DRM(setup)( dev );
- }
- DRM_OS_SPINUNLOCK( &dev->count_lock );
+ DRM_SPINLOCK( &dev->count_lock );
+#ifdef __FreeBSD__
+ device_busy(dev->device);
+#endif
+ if ( !dev->open_count++ )
+ retcode = DRM(setup)( dev );
+ DRM_SPINUNLOCK( &dev->count_lock );
}
- device_unbusy(dev->device);
return retcode;
}
-int DRM( close)(dev_t kdev, int flags, int fmt, DRM_OS_STRUCTPROC *p)
+int DRM(close)(dev_t kdev, int flags, int fmt, DRM_STRUCTPROC *p)
{
drm_file_t *priv;
- drm_device_t *dev = kdev->si_drv1;
+ DRM_DEVICE;
int retcode = 0;
DRM_DEBUG( "open_count = %d\n", dev->open_count );
@@ -827,13 +886,18 @@ int DRM( close)(dev_t kdev, int flags, int fmt, DRM_OS_STRUCTPROC *p)
* Begin inline drm_release
*/
+#ifdef __FreeBSD__
+ DRM_DEBUG( "pid = %d, device = 0x%lx, open_count = %d\n",
+ DRM_CURRENTPID, (long)dev->device, dev->open_count );
+#elif defined(__NetBSD__)
DRM_DEBUG( "pid = %d, device = 0x%lx, open_count = %d\n",
- DRM_OS_CURRENTPID, (long)dev->device, dev->open_count );
+ DRM_CURRENTPID, (long)&dev->device, dev->open_count);
+#endif
if (dev->lock.hw_lock && _DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)
- && dev->lock.pid == DRM_OS_CURRENTPID) {
+ && dev->lock.pid == DRM_CURRENTPID) {
DRM_DEBUG("Process %d dead, freeing lock for context %d\n",
- DRM_OS_CURRENTPID,
+ DRM_CURRENTPID,
_DRM_LOCKING_CONTEXT(dev->lock.hw_lock->lock));
#if HAVE_DRIVER_RELEASE
DRIVER_RELEASE();
@@ -853,7 +917,7 @@ int DRM( close)(dev_t kdev, int flags, int fmt, DRM_OS_STRUCTPROC *p)
for (;;) {
if ( !dev->lock.hw_lock ) {
/* Device has been unregistered */
- retcode = EINTR;
+ retcode = DRM_ERR(EINTR);
break;
}
if ( DRM(lock_take)( &dev->lock.hw_lock->lock,
@@ -884,9 +948,15 @@ int DRM( close)(dev_t kdev, int flags, int fmt, DRM_OS_STRUCTPROC *p)
DRM(reclaim_buffers)( dev, priv->pid );
#endif
+#if defined (__FreeBSD__) && (__FreeBSD_version >= 500000)
+ funsetown(&dev->buf_sigio);
+#elif defined(__FreeBSD__)
funsetown(dev->buf_sigio);
+#elif defined(__NetBSD__)
+ dev->buf_pgid = 0;
+#endif /* __NetBSD__ */
- DRM_OS_LOCK;
+ DRM_LOCK;
priv = DRM(find_file_by_proc)(dev, p);
if (priv) {
priv->refs--;
@@ -894,7 +964,7 @@ int DRM( close)(dev_t kdev, int flags, int fmt, DRM_OS_STRUCTPROC *p)
TAILQ_REMOVE(&dev->files, priv, link);
}
}
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
DRM(free)( priv, sizeof(*priv), DRM_MEM_FILES );
@@ -903,42 +973,48 @@ int DRM( close)(dev_t kdev, int flags, int fmt, DRM_OS_STRUCTPROC *p)
*/
atomic_inc( &dev->counts[_DRM_STAT_CLOSES] );
- DRM_OS_SPINLOCK( &dev->count_lock );
+ DRM_SPINLOCK( &dev->count_lock );
+#ifdef __FreeBSD__
+ device_unbusy(dev->device);
+#endif
if ( !--dev->open_count ) {
if ( atomic_read( &dev->ioctl_count ) || dev->blocked ) {
DRM_ERROR( "Device busy: %ld %d\n",
(unsigned long)atomic_read( &dev->ioctl_count ),
dev->blocked );
- DRM_OS_SPINUNLOCK( &dev->count_lock );
- DRM_OS_RETURN(EBUSY);
+ DRM_SPINUNLOCK( &dev->count_lock );
+ return DRM_ERR(EBUSY);
}
- DRM_OS_SPINUNLOCK( &dev->count_lock );
- device_unbusy(dev->device);
+ DRM_SPINUNLOCK( &dev->count_lock );
return DRM(takedown)( dev );
}
- DRM_OS_SPINUNLOCK( &dev->count_lock );
-
+ DRM_SPINUNLOCK( &dev->count_lock );
- DRM_OS_RETURN(retcode);
+ return retcode;
}
/* DRM(ioctl) is called whenever a process performs an ioctl on /dev/drm.
*/
-int DRM(ioctl)( DRM_OS_IOCTL )
+int DRM(ioctl)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
int retcode = 0;
drm_ioctl_desc_t *ioctl;
d_ioctl_t *func;
int nr = DRM_IOCTL_NR(cmd);
- DRM_OS_PRIV;
+ DRM_PRIV;
atomic_inc( &dev->ioctl_count );
atomic_inc( &dev->counts[_DRM_STAT_IOCTLS] );
++priv->ioctl_count;
+#ifdef __FreeBSD__
+ DRM_DEBUG( "pid=%d, cmd=0x%02lx, nr=0x%02x, dev 0x%lx, auth=%d\n",
+ DRM_CURRENTPID, cmd, nr, (long)dev->device, priv->authenticated );
+#elif defined(__NetBSD__)
DRM_DEBUG( "pid=%d, cmd=0x%02lx, nr=0x%02x, dev 0x%lx, auth=%d\n",
- DRM_OS_CURRENTPID, cmd, nr, (long)dev->device, priv->authenticated );
+ DRM_CURRENTPID, cmd, nr, (long)&dev->device, priv->authenticated );
+#endif
switch (cmd) {
case FIONBIO:
@@ -950,6 +1026,7 @@ int DRM(ioctl)( DRM_OS_IOCTL )
dev->flags |= FASYNC;
return 0;
+#ifdef __FreeBSD__
case FIOSETOWN:
atomic_dec(&dev->ioctl_count);
return fsetown(*(int *)data, &dev->buf_sigio);
@@ -959,6 +1036,18 @@ int DRM(ioctl)( DRM_OS_IOCTL )
*(int *) data = fgetown(dev->buf_sigio);
return 0;
}
+#endif /* __FreeBSD__ */
+#ifdef __NetBSD__
+ case TIOCSPGRP:
+ atomic_dec(&dev->ioctl_count);
+ dev->buf_pgid = *(int *)data;
+ return 0;
+
+ case TIOCGPGRP:
+ atomic_dec(&dev->ioctl_count);
+ *(int *)data = dev->buf_pgid;
+ return 0;
+#endif /* __NetBSD__ */
if ( nr >= DRIVER_IOCTL_COUNT ) {
retcode = EINVAL;
@@ -969,7 +1058,7 @@ int DRM(ioctl)( DRM_OS_IOCTL )
if ( !func ) {
DRM_DEBUG( "no function\n" );
retcode = EINVAL;
- } else if ( ( ioctl->root_only && DRM_OS_CHECKSUSER )
+ } else if ( ( ioctl->root_only && DRM_SUSER(p) )
|| ( ioctl->auth_needed && !priv->authenticated ) ) {
retcode = EACCES;
} else {
@@ -978,12 +1067,12 @@ int DRM(ioctl)( DRM_OS_IOCTL )
}
atomic_dec( &dev->ioctl_count );
- DRM_OS_RETURN(retcode);
+ return DRM_ERR(retcode);
}
-int DRM(lock)( DRM_OS_IOCTL )
+int DRM(lock)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_lock_t lock;
int ret = 0;
#if __HAVE_MULTIPLE_DMA_QUEUES
@@ -995,24 +1084,24 @@ int DRM(lock)( DRM_OS_IOCTL )
dev->lck_start = start = get_cycles();
#endif
- DRM_OS_KRNFROMUSR( lock, (drm_lock_t *)data, sizeof(lock) );
+ DRM_COPY_FROM_USER_IOCTL( lock, (drm_lock_t *)data, sizeof(lock) );
if ( lock.context == DRM_KERNEL_CONTEXT ) {
DRM_ERROR( "Process %d using kernel context %d\n",
- DRM_OS_CURRENTPID, lock.context );
- DRM_OS_RETURN(EINVAL);
+ DRM_CURRENTPID, lock.context );
+ return DRM_ERR(EINVAL);
}
DRM_DEBUG( "%d (pid %d) requests lock (0x%08x), flags = 0x%08x\n",
- lock.context, DRM_OS_CURRENTPID,
+ lock.context, DRM_CURRENTPID,
dev->lock.hw_lock->lock, lock.flags );
#if __HAVE_DMA_QUEUE
if ( lock.context < 0 )
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
#elif __HAVE_MULTIPLE_DMA_QUEUES
if ( lock.context < 0 || lock.context >= dev->queue_count )
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
q = dev->queuelist[lock.context];
#endif
@@ -1028,14 +1117,14 @@ int DRM(lock)( DRM_OS_IOCTL )
}
if ( DRM(lock_take)( &dev->lock.hw_lock->lock,
lock.context ) ) {
- dev->lock.pid = DRM_OS_CURRENTPID;
+ dev->lock.pid = DRM_CURRENTPID;
dev->lock.lock_time = jiffies;
atomic_inc( &dev->counts[_DRM_STAT_LOCKS] );
break; /* Got lock */
}
/* Contention */
- ret = tsleep(&dev->lock.lock_queue,
+ ret = tsleep((void *)&dev->lock.lock_queue,
PZERO|PCATCH,
"drmlk2",
0);
@@ -1074,21 +1163,21 @@ int DRM(lock)( DRM_OS_IOCTL )
atomic_inc(&dev->histo.lacq[DRM(histogram_slot)(get_cycles()-start)]);
#endif
- DRM_OS_RETURN(ret);
+ return DRM_ERR(ret);
}
-int DRM(unlock)( DRM_OS_IOCTL )
+int DRM(unlock)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_lock_t lock;
- DRM_OS_KRNFROMUSR( lock, (drm_lock_t *)data, sizeof(lock) ) ;
+ DRM_COPY_FROM_USER_IOCTL( lock, (drm_lock_t *)data, sizeof(lock) ) ;
if ( lock.context == DRM_KERNEL_CONTEXT ) {
DRM_ERROR( "Process %d using kernel context %d\n",
- DRM_OS_CURRENTPID, lock.context );
- DRM_OS_RETURN(EINVAL);
+ DRM_CURRENTPID, lock.context );
+ return DRM_ERR(EINVAL);
}
atomic_inc( &dev->counts[_DRM_STAT_UNLOCKS] );
@@ -1141,7 +1230,7 @@ SYSUNINIT(DRM( unregister), SI_SUB_KLD, SI_ORDER_MIDDLE, linux_ioctl_unregister_
* Linux emulation IOCTL
*/
static int
-DRM(linux_ioctl)(DRM_OS_STRUCTPROC *p, struct linux_ioctl_args* args)
+DRM(linux_ioctl)(DRM_STRUCTPROC *p, struct linux_ioctl_args* args)
{
#if (__FreeBSD_version >= 500000)
struct file *fp = p->td_proc->p_fd->fd_ofiles[args->fd];
diff --git a/bsd-core/drm_fops.c b/bsd-core/drm_fops.c
index 53af39cd..ed85a8de 100644
--- a/bsd-core/drm_fops.c
+++ b/bsd-core/drm_fops.c
@@ -30,14 +30,9 @@
* Gareth Hughes <gareth@valinux.com>
*/
-#define __NO_VERSION__
#include "drmP.h"
-
-#include <sys/signalvar.h>
-#include <sys/poll.h>
-
-drm_file_t *DRM(find_file_by_proc)(drm_device_t *dev, DRM_OS_STRUCTPROC *p)
+drm_file_t *DRM(find_file_by_proc)(drm_device_t *dev, DRM_STRUCTPROC *p)
{
#if __FreeBSD_version >= 500021
uid_t uid = p->td_proc->p_ucred->cr_svuid;
@@ -56,7 +51,7 @@ drm_file_t *DRM(find_file_by_proc)(drm_device_t *dev, DRM_OS_STRUCTPROC *p)
/* DRM(open) is called whenever a process opens /dev/drm. */
-int DRM(open_helper)(dev_t kdev, int flags, int fmt, DRM_OS_STRUCTPROC *p,
+int DRM(open_helper)(dev_t kdev, int flags, int fmt, DRM_STRUCTPROC *p,
drm_device_t *dev)
{
int m = minor(kdev);
@@ -66,9 +61,9 @@ int DRM(open_helper)(dev_t kdev, int flags, int fmt, DRM_OS_STRUCTPROC *p,
return EBUSY; /* No exclusive opens */
dev->flags = flags;
if (!DRM(cpu_valid)())
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
- DRM_DEBUG("pid = %d, minor = %d\n", DRM_OS_CURRENTPID, m);
+ DRM_DEBUG("pid = %d, minor = %d\n", DRM_CURRENTPID, m);
/* FIXME: linux mallocs and bzeros here */
priv = (drm_file_t *) DRM(find_file_by_proc)(dev, p);
@@ -89,15 +84,14 @@ int DRM(open_helper)(dev_t kdev, int flags, int fmt, DRM_OS_STRUCTPROC *p,
priv->minor = m;
priv->devXX = dev;
priv->ioctl_count = 0;
- priv->authenticated = !DRM_OS_CHECKSUSER;
- lockmgr(&dev->dev_lock, LK_EXCLUSIVE, 0, p);
+ priv->authenticated = !DRM_SUSER(p);
+ DRM_LOCK;
TAILQ_INSERT_TAIL(&dev->files, priv, link);
- lockmgr(&dev->dev_lock, LK_RELEASE, 0, p);
+ DRM_UNLOCK;
}
-
+#ifdef __FreeBSD__
kdev->si_drv1 = dev;
-
-
+#endif
return 0;
}
@@ -108,7 +102,7 @@ int DRM(open_helper)(dev_t kdev, int flags, int fmt, DRM_OS_STRUCTPROC *p,
ssize_t DRM(read)(dev_t kdev, struct uio *uio, int ioflag)
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
int left;
int avail;
int send;
@@ -156,6 +150,9 @@ int DRM(write_string)(drm_device_t *dev, const char *s)
int left = (dev->buf_rp + DRM_BSZ - dev->buf_wp) % DRM_BSZ;
int send = strlen(s);
int count;
+#ifdef __NetBSD__
+ struct proc *p;
+#endif /* __NetBSD__ */
DRM_DEBUG("%d left, %d to send (%p, %p)\n",
left, send, dev->buf_rp, dev->buf_wp);
@@ -186,19 +183,33 @@ int DRM(write_string)(drm_device_t *dev, const char *s)
}
DRM_DEBUG("dev->buf_sigio=%p\n", dev->buf_sigio);
+#ifdef __FreeBSD__
if (dev->buf_sigio) {
DRM_DEBUG("dev->buf_sigio->sio_pgid=%d\n", dev->buf_sigio->sio_pgid);
+#if __FreeBSD_version >= 500000
+ pgsigio(&dev->buf_sigio, SIGIO, 0);
+#else
pgsigio(dev->buf_sigio, SIGIO, 0);
+#endif /* __FreeBSD_version */
}
+#endif /* __FreeBSD__ */
+#ifdef __NetBSD__
+ if (dev->buf_pgid) {
+ DRM_DEBUG("dev->buf_pgid=%d\n", dev->buf_pgid);
+ if(dev->buf_pgid > 0)
+ gsignal(dev->buf_pgid, SIGIO);
+ else if(dev->buf_pgid && (p = pfind(-dev->buf_pgid)) != NULL)
+ psignal(p, SIGIO);
+#endif /* __NetBSD__ */
DRM_DEBUG("waking\n");
wakeup(&dev->buf_rp);
return 0;
}
-int DRM(poll)(dev_t kdev, int events, DRM_OS_STRUCTPROC *p)
+int DRM(poll)(dev_t kdev, int events, DRM_STRUCTPROC *p)
{
- drm_device_t *dev = kdev->si_drv1;
+ DRM_DEVICE;
int s;
int revents = 0;
@@ -217,7 +228,15 @@ int DRM(poll)(dev_t kdev, int events, DRM_OS_STRUCTPROC *p)
int DRM(write)(dev_t kdev, struct uio *uio, int ioflag)
{
- DRM_DEBUG("pid = %d, device = %p, open_count = %d\n",
- curproc->p_pid, ((drm_device_t *)kdev->si_drv1)->device, ((drm_device_t *)kdev->si_drv1)->open_count);
- return 0;
+#if DRM_DEBUG_CODE
+ DRM_DEVICE;
+#endif
+#ifdef __FreeBSD__
+ DRM_DEBUG("pid = %d, device = %p, open_count = %d\n",
+ curproc->p_pid, dev->device, dev->open_count);
+#elif defined(__NetBSD__)
+ DRM_DEBUG("pid = %d, device = %p, open_count = %d\n",
+ curproc->p_pid, &dev->device, dev->open_count);
+#endif
+ return 0;
}
diff --git a/bsd-core/drm_ioctl.c b/bsd-core/drm_ioctl.c
index 1e8281e6..63562fef 100644
--- a/bsd-core/drm_ioctl.c
+++ b/bsd-core/drm_ioctl.c
@@ -29,20 +29,18 @@
* Gareth Hughes <gareth@valinux.com>
*/
-#define __NO_VERSION__
#include "drmP.h"
-#include <sys/bus.h>
-#include <pci/pcivar.h>
-int DRM(irq_busid)( DRM_OS_IOCTL )
+int DRM(irq_busid)( DRM_IOCTL_ARGS )
{
+#ifdef __FreeBSD__
drm_irq_busid_t id;
devclass_t pci;
device_t bus, dev;
device_t *kids;
int error, i, num_kids;
- DRM_OS_KRNFROMUSR( id, (drm_irq_busid_t *)data, sizeof(id) );
+ DRM_COPY_FROM_USER_IOCTL( id, (drm_irq_busid_t *)data, sizeof(id) );
pci = devclass_find("pci");
if (!pci)
@@ -71,49 +69,53 @@ int DRM(irq_busid)( DRM_OS_IOCTL )
DRM_DEBUG("%d:%d:%d => IRQ %d\n",
id.busnum, id.devnum, id.funcnum, id.irq);
- DRM_OS_KRNTOUSR( (drm_irq_busid_t *)data, id, sizeof(id) );
+ DRM_COPY_TO_USER_IOCTL( (drm_irq_busid_t *)data, id, sizeof(id) );
return 0;
+#else
+ /* don't support interrupt-driven drivers on Net yet */
+ return ENOENT;
+#endif
}
-int DRM(getunique)( DRM_OS_IOCTL )
+int DRM(getunique)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_unique_t u;
- DRM_OS_KRNFROMUSR( u, (drm_unique_t *)data, sizeof(u) );
+ DRM_COPY_FROM_USER_IOCTL( u, (drm_unique_t *)data, sizeof(u) );
if (u.unique_len >= dev->unique_len) {
- if (DRM_OS_COPYTOUSR(u.unique, dev->unique, dev->unique_len))
- DRM_OS_RETURN(EFAULT);
+ if (DRM_COPY_TO_USER(u.unique, dev->unique, dev->unique_len))
+ return DRM_ERR(EFAULT);
}
u.unique_len = dev->unique_len;
- DRM_OS_KRNTOUSR( (drm_unique_t *)data, u, sizeof(u) );
+ DRM_COPY_TO_USER_IOCTL( (drm_unique_t *)data, u, sizeof(u) );
return 0;
}
-int DRM(setunique)( DRM_OS_IOCTL )
+int DRM(setunique)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_unique_t u;
if (dev->unique_len || dev->unique)
- DRM_OS_RETURN(EBUSY);
+ return DRM_ERR(EBUSY);
- DRM_OS_KRNFROMUSR( u, (drm_unique_t *)data, sizeof(u) );
+ DRM_COPY_FROM_USER_IOCTL( u, (drm_unique_t *)data, sizeof(u) );
if (!u.unique_len || u.unique_len > 1024)
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
dev->unique_len = u.unique_len;
dev->unique = DRM(alloc)(u.unique_len + 1, DRM_MEM_DRIVER);
- if(!dev->unique) DRM_OS_RETURN(ENOMEM);
+ if(!dev->unique) return DRM_ERR(ENOMEM);
- if (DRM_OS_COPYFROMUSR(dev->unique, u.unique, dev->unique_len))
- DRM_OS_RETURN(EFAULT);
+ if (DRM_COPY_FROM_USER(dev->unique, u.unique, dev->unique_len))
+ return DRM_ERR(EFAULT);
dev->unique[dev->unique_len] = '\0';
@@ -121,7 +123,7 @@ int DRM(setunique)( DRM_OS_IOCTL )
DRM_MEM_DRIVER);
if(!dev->devname) {
DRM(free)(dev->devname, sizeof(*dev->devname), DRM_MEM_DRIVER);
- DRM_OS_RETURN(ENOMEM);
+ return DRM_ERR(ENOMEM);
}
sprintf(dev->devname, "%s@%s", dev->name, dev->unique);
@@ -130,23 +132,23 @@ int DRM(setunique)( DRM_OS_IOCTL )
}
-int DRM(getmap)( DRM_OS_IOCTL )
+int DRM(getmap)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_map_t map;
drm_map_t *mapinlist;
drm_map_list_entry_t *list;
int idx;
int i = 0;
- DRM_OS_KRNFROMUSR( map, (drm_map_t *)data, sizeof(map) );
+ DRM_COPY_FROM_USER_IOCTL( map, (drm_map_t *)data, sizeof(map) );
idx = map.offset;
- DRM_OS_LOCK;
+ DRM_LOCK;
if (idx < 0 || idx >= dev->map_count) {
- DRM_OS_UNLOCK;
- DRM_OS_RETURN(EINVAL);
+ DRM_UNLOCK;
+ return DRM_ERR(EINVAL);
}
TAILQ_FOREACH(list, dev->maplist, link) {
@@ -163,28 +165,28 @@ int DRM(getmap)( DRM_OS_IOCTL )
i++;
}
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
if (!list)
return EINVAL;
- DRM_OS_KRNTOUSR( (drm_map_t *)data, map, sizeof(map) );
+ DRM_COPY_TO_USER_IOCTL( (drm_map_t *)data, map, sizeof(map) );
return 0;
}
-int DRM(getclient)( DRM_OS_IOCTL )
+int DRM(getclient)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_client_t client;
drm_file_t *pt;
int idx;
int i = 0;
- DRM_OS_KRNFROMUSR( client, (drm_client_t *)data, sizeof(client) );
+ DRM_COPY_FROM_USER_IOCTL( client, (drm_client_t *)data, sizeof(client) );
idx = client.idx;
- DRM_OS_LOCK;
+ DRM_LOCK;
TAILQ_FOREACH(pt, &dev->files, link) {
if (i==idx)
{
@@ -193,29 +195,29 @@ int DRM(getclient)( DRM_OS_IOCTL )
client.uid = pt->uid;
client.magic = pt->magic;
client.iocs = pt->ioctl_count;
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
*(drm_client_t *)data = client;
return 0;
}
i++;
}
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
- DRM_OS_KRNTOUSR( (drm_client_t *)data, client, sizeof(client) );
+ DRM_COPY_TO_USER_IOCTL( (drm_client_t *)data, client, sizeof(client) );
return 0;
}
-int DRM(getstats)( DRM_OS_IOCTL )
+int DRM(getstats)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_stats_t stats;
int i;
memset(&stats, 0, sizeof(stats));
- DRM_OS_LOCK;
+ DRM_LOCK;
for (i = 0; i < dev->counters; i++) {
if (dev->types[i] == _DRM_STAT_LOCK)
@@ -229,9 +231,9 @@ int DRM(getstats)( DRM_OS_IOCTL )
stats.count = dev->counters;
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
- DRM_OS_KRNTOUSR( (drm_stats_t *)data, stats, sizeof(stats) );
+ DRM_COPY_TO_USER_IOCTL( (drm_stats_t *)data, stats, sizeof(stats) );
return 0;
}
diff --git a/bsd-core/drm_lock.c b/bsd-core/drm_lock.c
index 863a228c..5e9294bc 100644
--- a/bsd-core/drm_lock.c
+++ b/bsd-core/drm_lock.c
@@ -29,16 +29,15 @@
* Gareth Hughes <gareth@valinux.com>
*/
-#define __NO_VERSION__
#include "drmP.h"
-int DRM(block)( DRM_OS_IOCTL )
+int DRM(block)( DRM_IOCTL_ARGS )
{
DRM_DEBUG("\n");
return 0;
}
-int DRM(unblock)( DRM_OS_IOCTL )
+int DRM(unblock)( DRM_IOCTL_ARGS )
{
DRM_DEBUG("\n");
return 0;
@@ -109,7 +108,7 @@ int DRM(lock_free)(drm_device_t *dev,
pid);
return 1;
}
- DRM_OS_WAKEUP_INT(&dev->lock.lock_queue);
+ DRM_WAKEUP_INT((void *)&dev->lock.lock_queue);
return 0;
}
@@ -125,7 +124,7 @@ static int DRM(flush_queue)(drm_device_t *dev, int context)
if (atomic_read(&q->use_count) > 1) {
atomic_inc(&q->block_write);
atomic_inc(&q->block_count);
- error = tsleep(&q->flush_queue, PZERO|PCATCH, "drmfq", 0);
+ error = tsleep((void *)&q->flush_queue, PZERO|PCATCH, "drmfq", 0);
if (error)
return error;
atomic_dec(&q->block_count);
@@ -147,7 +146,7 @@ static int DRM(flush_unblock_queue)(drm_device_t *dev, int context)
if (atomic_read(&q->use_count) > 1) {
if (atomic_read(&q->block_write)) {
atomic_dec(&q->block_write);
- DRM_OS_WAKEUP_INT(&q->write_queue);
+ DRM_WAKEUP_INT((void *)&q->write_queue);
}
}
atomic_dec(&q->use_count);
@@ -194,15 +193,15 @@ int DRM(flush_unblock)(drm_device_t *dev, int context, drm_lock_flags_t flags)
return ret;
}
-int DRM(finish)( DRM_OS_IOCTL )
+int DRM(finish)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
int ret = 0;
drm_lock_t lock;
DRM_DEBUG("\n");
- DRM_OS_KRNFROMUSR( lock, (drm_lock_t *)data, sizeof(lock) );
+ DRM_COPY_FROM_USER_IOCTL( lock, (drm_lock_t *)data, sizeof(lock) );
ret = DRM(flush_block_and_flush)(dev, lock.context, lock.flags);
DRM(flush_unblock)(dev, lock.context, lock.flags);
diff --git a/bsd-core/drm_memory.c b/bsd-core/drm_memory.c
index 97f2bb81..f7dc547a 100644
--- a/bsd-core/drm_memory.c
+++ b/bsd-core/drm_memory.c
@@ -29,20 +29,16 @@
* Gareth Hughes <gareth@valinux.com>
*/
-#define __NO_VERSION__
#include "drmP.h"
-#include <vm/vm.h>
-#include <vm/pmap.h>
-#if __REALLY_HAVE_AGP
-#include <sys/agpio.h>
-#endif
+#ifdef __FreeBSD__
#define malloctype DRM(M_DRM)
/* The macros confliced in the MALLOC_DEFINE */
MALLOC_DEFINE(malloctype, "drm", "DRM Data Structures");
#undef malloctype
+#endif
typedef struct drm_mem_stats {
const char *name;
@@ -53,7 +49,7 @@ typedef struct drm_mem_stats {
unsigned long bytes_freed;
} drm_mem_stats_t;
-static DRM_OS_SPINTYPE DRM(mem_lock);
+static DRM_SPINTYPE DRM(mem_lock);
static unsigned long DRM(ram_available) = 0; /* In pages */
static unsigned long DRM(ram_used) = 0;
static drm_mem_stats_t DRM(mem_stats)[] = {
@@ -85,7 +81,7 @@ void DRM(mem_init)(void)
{
drm_mem_stats_t *mem;
- DRM_OS_SPININIT(DRM(mem_lock), "drm memory");
+ DRM_SPININIT(DRM(mem_lock), "drm memory");
for (mem = DRM(mem_stats); mem->name; ++mem) {
mem->succeed_count = 0;
@@ -99,8 +95,8 @@ void DRM(mem_init)(void)
DRM(ram_used) = 0;
}
+#ifdef __FreeBSD__
/* drm_mem_info is called whenever a process reads /dev/drm/mem. */
-
static int DRM(_mem_info) DRM_SYSCTL_HANDLER_ARGS
{
drm_mem_stats_t *pt;
@@ -137,11 +133,12 @@ int DRM(mem_info) DRM_SYSCTL_HANDLER_ARGS
{
int ret;
- DRM_OS_SPINLOCK(&DRM(mem_lock));
+ DRM_SPINLOCK(&DRM(mem_lock));
ret = DRM(_mem_info)(oidp, arg1, arg2, req);
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
+ DRM_SPINUNLOCK(&DRM(mem_lock));
return ret;
}
+#endif
void *DRM(alloc)(size_t size, int area)
{
@@ -152,16 +149,20 @@ void *DRM(alloc)(size_t size, int area)
return NULL;
}
+#ifdef __FreeBSD__
if (!(pt = malloc(size, DRM(M_DRM), M_NOWAIT))) {
- DRM_OS_SPINLOCK(&DRM(mem_lock));
+#elif defined(__NetBSD__)
+ if (!(pt = malloc(size, M_DEVBUF, M_NOWAIT))) {
+#endif
+ DRM_SPINLOCK(&DRM(mem_lock));
++DRM(mem_stats)[area].fail_count;
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
+ DRM_SPINUNLOCK(&DRM(mem_lock));
return NULL;
}
- DRM_OS_SPINLOCK(&DRM(mem_lock));
+ DRM_SPINLOCK(&DRM(mem_lock));
++DRM(mem_stats)[area].succeed_count;
DRM(mem_stats)[area].bytes_allocated += size;
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
+ DRM_SPINUNLOCK(&DRM(mem_lock));
return pt;
}
@@ -203,70 +204,23 @@ void DRM(free)(void *pt, size_t size, int area)
int free_count;
if (!pt) DRM_MEM_ERROR(area, "Attempt to free NULL pointer\n");
- else free(pt, DRM(M_DRM));
- DRM_OS_SPINLOCK(&DRM(mem_lock));
+ else
+#ifdef __FreeBSD__
+ free(pt, DRM(M_DRM));
+#elif defined(__NetBSD__)
+ free(pt, M_DEVBUF);
+#endif
+ DRM_SPINLOCK(&DRM(mem_lock));
DRM(mem_stats)[area].bytes_freed += size;
free_count = ++DRM(mem_stats)[area].free_count;
alloc_count = DRM(mem_stats)[area].succeed_count;
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
+ DRM_SPINUNLOCK(&DRM(mem_lock));
if (free_count > alloc_count) {
DRM_MEM_ERROR(area, "Excess frees: %d frees, %d allocs\n",
free_count, alloc_count);
}
}
-unsigned long DRM(alloc_pages)(int order, int area)
-{
- vm_offset_t address;
- unsigned long bytes = PAGE_SIZE << order;
-
-
- address = (vm_offset_t) contigmalloc(bytes, DRM(M_DRM), M_WAITOK, 0, ~0, 1, 0);
- if (!address) {
- DRM_OS_SPINLOCK(&DRM(mem_lock));
- ++DRM(mem_stats)[area].fail_count;
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
- return 0;
- }
- DRM_OS_SPINLOCK(&DRM(mem_lock));
- ++DRM(mem_stats)[area].succeed_count;
- DRM(mem_stats)[area].bytes_allocated += bytes;
- DRM(ram_used) += bytes;
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
-
-
- /* Zero outside the lock */
- memset((void *)address, 0, bytes);
-
-
- return address;
-}
-
-void DRM(free_pages)(unsigned long address, int order, int area)
-{
- unsigned long bytes = PAGE_SIZE << order;
- int alloc_count;
- int free_count;
-
- if (!address) {
- DRM_MEM_ERROR(area, "Attempt to free address 0\n");
- } else {
- contigfree((void *) address, bytes, DRM(M_DRM));
- }
-
- DRM_OS_SPINLOCK(&DRM(mem_lock));
- free_count = ++DRM(mem_stats)[area].free_count;
- alloc_count = DRM(mem_stats)[area].succeed_count;
- DRM(mem_stats)[area].bytes_freed += bytes;
- DRM(ram_used) -= bytes;
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
- if (free_count > alloc_count) {
- DRM_MEM_ERROR(area,
- "Excess frees: %d frees, %d allocs\n",
- free_count, alloc_count);
- }
-}
-
void *DRM(ioremap)(unsigned long offset, unsigned long size)
{
void *pt;
@@ -278,18 +232,20 @@ void *DRM(ioremap)(unsigned long offset, unsigned long size)
}
if (!(pt = pmap_mapdev(offset, size))) {
- DRM_OS_SPINLOCK(&DRM(mem_lock));
+ DRM_SPINLOCK(&DRM(mem_lock));
++DRM(mem_stats)[DRM_MEM_MAPPINGS].fail_count;
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
+ DRM_SPINUNLOCK(&DRM(mem_lock));
return NULL;
}
- DRM_OS_SPINLOCK(&DRM(mem_lock));
+ DRM_SPINLOCK(&DRM(mem_lock));
++DRM(mem_stats)[DRM_MEM_MAPPINGS].succeed_count;
DRM(mem_stats)[DRM_MEM_MAPPINGS].bytes_allocated += size;
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
+ DRM_SPINUNLOCK(&DRM(mem_lock));
return pt;
}
+/* unused so far */
+#if 0
void *DRM(ioremap_nocache)(unsigned long offset, unsigned long size)
{
void *pt;
@@ -302,17 +258,18 @@ void *DRM(ioremap_nocache)(unsigned long offset, unsigned long size)
/* FIXME FOR BSD */
if (!(pt = ioremap_nocache(offset, size))) {
- DRM_OS_SPINLOCK(&DRM(mem_lock));
+ DRM_SPINLOCK(&DRM(mem_lock));
++DRM(mem_stats)[DRM_MEM_MAPPINGS].fail_count;
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
+ DRM_SPINUNLOCK(&DRM(mem_lock));
return NULL;
}
- DRM_OS_SPINLOCK(&DRM(mem_lock));
+ DRM_SPINLOCK(&DRM(mem_lock));
++DRM(mem_stats)[DRM_MEM_MAPPINGS].succeed_count;
DRM(mem_stats)[DRM_MEM_MAPPINGS].bytes_allocated += size;
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
+ DRM_SPINUNLOCK(&DRM(mem_lock));
return pt;
}
+#endif
void DRM(ioremapfree)(void *pt, unsigned long size)
{
@@ -325,11 +282,11 @@ void DRM(ioremapfree)(void *pt, unsigned long size)
else
pmap_unmapdev((vm_offset_t) pt, size);
- DRM_OS_SPINLOCK(&DRM(mem_lock));
+ DRM_SPINLOCK(&DRM(mem_lock));
DRM(mem_stats)[DRM_MEM_MAPPINGS].bytes_freed += size;
free_count = ++DRM(mem_stats)[DRM_MEM_MAPPINGS].free_count;
alloc_count = DRM(mem_stats)[DRM_MEM_MAPPINGS].succeed_count;
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
+ DRM_SPINUNLOCK(&DRM(mem_lock));
if (free_count > alloc_count) {
DRM_MEM_ERROR(DRM_MEM_MAPPINGS,
"Excess frees: %d frees, %d allocs\n",
@@ -348,16 +305,16 @@ agp_memory *DRM(alloc_agp)(int pages, u32 type)
}
if ((handle = DRM(agp_allocate_memory)(pages, type))) {
- DRM_OS_SPINLOCK(&DRM(mem_lock));
+ DRM_SPINLOCK(&DRM(mem_lock));
++DRM(mem_stats)[DRM_MEM_TOTALAGP].succeed_count;
DRM(mem_stats)[DRM_MEM_TOTALAGP].bytes_allocated
+= pages << PAGE_SHIFT;
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
+ DRM_SPINUNLOCK(&DRM(mem_lock));
return handle;
}
- DRM_OS_SPINLOCK(&DRM(mem_lock));
+ DRM_SPINLOCK(&DRM(mem_lock));
++DRM(mem_stats)[DRM_MEM_TOTALAGP].fail_count;
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
+ DRM_SPINUNLOCK(&DRM(mem_lock));
return NULL;
}
@@ -369,16 +326,16 @@ int DRM(free_agp)(agp_memory *handle, int pages)
if (!handle) {
DRM_MEM_ERROR(DRM_MEM_TOTALAGP,
"Attempt to free NULL AGP handle\n");
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
if (DRM(agp_free_memory)(handle)) {
- DRM_OS_SPINLOCK(&DRM(mem_lock));
+ DRM_SPINLOCK(&DRM(mem_lock));
free_count = ++DRM(mem_stats)[DRM_MEM_TOTALAGP].free_count;
alloc_count = DRM(mem_stats)[DRM_MEM_TOTALAGP].succeed_count;
DRM(mem_stats)[DRM_MEM_TOTALAGP].bytes_freed
+= pages << PAGE_SHIFT;
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
+ DRM_SPINUNLOCK(&DRM(mem_lock));
if (free_count > alloc_count) {
DRM_MEM_ERROR(DRM_MEM_TOTALAGP,
"Excess frees: %d frees, %d allocs\n",
@@ -386,13 +343,13 @@ int DRM(free_agp)(agp_memory *handle, int pages)
}
return 0;
}
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
int DRM(bind_agp)(agp_memory *handle, unsigned int start)
{
int retcode;
- device_t dev = agp_find_device();
+ device_t dev = DRM_AGP_FIND_DEVICE();
struct agp_memory_info info;
if (!dev)
@@ -401,22 +358,22 @@ int DRM(bind_agp)(agp_memory *handle, unsigned int start)
if (!handle) {
DRM_MEM_ERROR(DRM_MEM_BOUNDAGP,
"Attempt to bind NULL AGP handle\n");
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
if (!(retcode = DRM(agp_bind_memory)(handle, start))) {
- DRM_OS_SPINLOCK(&DRM(mem_lock));
+ DRM_SPINLOCK(&DRM(mem_lock));
++DRM(mem_stats)[DRM_MEM_BOUNDAGP].succeed_count;
agp_memory_info(dev, handle, &info);
DRM(mem_stats)[DRM_MEM_BOUNDAGP].bytes_allocated
+= info.ami_size;
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
- DRM_OS_RETURN(0);
+ DRM_SPINUNLOCK(&DRM(mem_lock));
+ return DRM_ERR(0);
}
- DRM_OS_SPINLOCK(&DRM(mem_lock));
+ DRM_SPINLOCK(&DRM(mem_lock));
++DRM(mem_stats)[DRM_MEM_BOUNDAGP].fail_count;
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
- DRM_OS_RETURN(retcode);
+ DRM_SPINUNLOCK(&DRM(mem_lock));
+ return DRM_ERR(retcode);
}
int DRM(unbind_agp)(agp_memory *handle)
@@ -424,7 +381,7 @@ int DRM(unbind_agp)(agp_memory *handle)
int alloc_count;
int free_count;
int retcode = EINVAL;
- device_t dev = agp_find_device();
+ device_t dev = DRM_AGP_FIND_DEVICE();
struct agp_memory_info info;
if (!dev)
@@ -433,25 +390,25 @@ int DRM(unbind_agp)(agp_memory *handle)
if (!handle) {
DRM_MEM_ERROR(DRM_MEM_BOUNDAGP,
"Attempt to unbind NULL AGP handle\n");
- DRM_OS_RETURN(retcode);
+ return DRM_ERR(retcode);
}
agp_memory_info(dev, handle, &info);
if ((retcode = DRM(agp_unbind_memory)(handle)))
- DRM_OS_RETURN(retcode);
+ return DRM_ERR(retcode);
- DRM_OS_SPINLOCK(&DRM(mem_lock));
+ DRM_SPINLOCK(&DRM(mem_lock));
free_count = ++DRM(mem_stats)[DRM_MEM_BOUNDAGP].free_count;
alloc_count = DRM(mem_stats)[DRM_MEM_BOUNDAGP].succeed_count;
DRM(mem_stats)[DRM_MEM_BOUNDAGP].bytes_freed
+= info.ami_size;
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
+ DRM_SPINUNLOCK(&DRM(mem_lock));
if (free_count > alloc_count) {
DRM_MEM_ERROR(DRM_MEM_BOUNDAGP,
"Excess frees: %d frees, %d allocs\n",
free_count, alloc_count);
}
- DRM_OS_RETURN(retcode);
+ return DRM_ERR(retcode);
}
#endif
diff --git a/bsd-core/drm_os_freebsd.h b/bsd-core/drm_os_freebsd.h
index 72c5baf6..23838139 100644
--- a/bsd-core/drm_os_freebsd.h
+++ b/bsd-core/drm_os_freebsd.h
@@ -12,12 +12,26 @@
#include <sys/uio.h>
#include <sys/filio.h>
#include <sys/sysctl.h>
-#include <sys/select.h>
+#include <sys/bus.h>
+#include <sys/signalvar.h>
+#include <sys/poll.h>
#include <vm/vm.h>
#include <vm/pmap.h>
+#include <vm/vm_extern.h>
+#include <vm/vm_map.h>
+#include <vm/vm_param.h>
+#include <machine/param.h>
#include <machine/pmap.h>
+#include <machine/bus.h>
+#include <machine/resource.h>
+#include <sys/mman.h>
+#include <sys/rman.h>
+#include <sys/memrange.h>
+#include <pci/pcivar.h>
#if __FreeBSD_version >= 500000
#include <sys/selinfo.h>
+#else
+#include <sys/select.h>
#endif
#include <sys/bus.h>
#if __FreeBSD_version >= 400005
@@ -31,11 +45,27 @@
#define __REALLY_HAVE_AGP __HAVE_AGP
#endif
-#define __REALLY_HAVE_MTRR 0
-#define __REALLY_HAVE_SG 0
+#define __REALLY_HAVE_MTRR (__HAVE_MTRR)
+#define __REALLY_HAVE_SG (__HAVE_SG)
#if __REALLY_HAVE_AGP
#include <pci/agpvar.h>
+#include <sys/agpio.h>
+#endif
+
+#include <opt_drm.h>
+#if DRM_DEBUG
+#undef DRM_DEBUG_CODE
+#define DRM_DEBUG_CODE 2
+#endif
+#undef DRM_DEBUG
+
+#if DRM_LINUX
+#include <sys/file.h>
+#include <sys/proc.h>
+#include <machine/../linux/linux.h>
+#include <machine/../linux/linux_proto.h>
+#include "drm_linux.h"
#endif
#define DRM_TIME_SLICE (hz/20) /* Time slice for GLXContexts */
@@ -43,49 +73,51 @@
#define DRM_DEV_MODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP)
#define DRM_DEV_UID 0
#define DRM_DEV_GID 0
-
+#define CDEV_MAJOR 145
#if __FreeBSD_version >= 500000
-#define DRM_OS_SPINTYPE struct mtx
-#define DRM_OS_SPININIT(l,name) mtx_init(&l, name, MTX_DEF)
-#define DRM_OS_SPINLOCK(l) mtx_lock(l)
-#define DRM_OS_SPINUNLOCK(u) mtx_unlock(u);
-#define DRM_OS_LOCK lockmgr(&dev->dev_lock, LK_EXCLUSIVE, 0, curthread)
-#define DRM_OS_UNLOCK lockmgr(&dev->dev_lock, LK_RELEASE, 0, curthread)
-#define DRM_OS_CURPROC curthread
-#define DRM_OS_STRUCTPROC struct thread
-#define DRM_OS_CURRENTPID curthread->td_proc->p_pid
-#define DRM_OS_IOCTL dev_t kdev, u_long cmd, caddr_t data, int flags, struct thread *p
-#define DRM_OS_CHECKSUSER suser(p->td_proc)
+#define DRM_CURPROC curthread
+#define DRM_STRUCTPROC struct thread
+#define DRM_SPINTYPE struct mtx
+#define DRM_SPININIT(l,name) mtx_init(&l, name, NULL, MTX_DEF)
+#define DRM_SPINLOCK(l) mtx_lock(l)
+#define DRM_SPINUNLOCK(u) mtx_unlock(u);
+#define DRM_CURRENTPID curthread->td_proc->p_pid
#else
-#define DRM_OS_CURPROC curproc
-#define DRM_OS_STRUCTPROC struct proc
-#define DRM_OS_SPINTYPE struct simplelock
-#define DRM_OS_SPININIT(l,name) simple_lock_init(&l)
-#define DRM_OS_SPINLOCK(l) simple_lock(l)
-#define DRM_OS_SPINUNLOCK(u) simple_unlock(u);
-#define DRM_OS_IOCTL dev_t kdev, u_long cmd, caddr_t data, int flags, struct proc *p
-#define DRM_OS_LOCK lockmgr(&dev->dev_lock, LK_EXCLUSIVE, 0, curproc)
-#define DRM_OS_UNLOCK lockmgr(&dev->dev_lock, LK_RELEASE, 0, curproc)
-#define DRM_OS_CURRENTPID curproc->p_pid
-#define DRM_OS_CHECKSUSER suser(p)
+#define DRM_CURPROC curproc
+#define DRM_STRUCTPROC struct proc
+#define DRM_SPINTYPE struct simplelock
+#define DRM_SPININIT(l,name) simple_lock_init(&l)
+#define DRM_SPINLOCK(l) simple_lock(l)
+#define DRM_SPINUNLOCK(u) simple_unlock(u);
+#define DRM_CURRENTPID curproc->p_pid
#endif
-#define DRM_OS_TASKQUEUE_ARGS void *dev, int pending
-#define DRM_OS_IRQ_ARGS void *device
-#define DRM_OS_DEVICE drm_device_t *dev = kdev->si_drv1
-#define DRM_OS_MALLOC(size) malloc( size, DRM(M_DRM), M_NOWAIT )
-#define DRM_OS_FREE(pt) free( pt, DRM(M_DRM) )
-#define DRM_OS_VTOPHYS(addr) vtophys(addr)
-
-#define DRM_OS_PRIV \
+#define DRM_IOCTL_ARGS dev_t kdev, u_long cmd, caddr_t data, int flags, DRM_STRUCTPROC *p
+#define DRM_LOCK lockmgr(&dev->dev_lock, LK_EXCLUSIVE, 0, DRM_CURPROC)
+#define DRM_UNLOCK lockmgr(&dev->dev_lock, LK_RELEASE, 0, DRM_CURPROC)
+#define DRM_SUSER(p) suser(p)
+#define DRM_TASKQUEUE_ARGS void *dev, int pending
+#define DRM_IRQ_ARGS void *device
+#define DRM_DEVICE drm_device_t *dev = kdev->si_drv1
+#define DRM_MALLOC(size) malloc( size, DRM(M_DRM), M_NOWAIT )
+#define DRM_FREE(pt) free( pt, DRM(M_DRM) )
+#define DRM_VTOPHYS(addr) vtophys(addr)
+#define DRM_READ8(addr) *((volatile char *)(addr))
+#define DRM_READ32(addr) *((volatile long *)(addr))
+#define DRM_WRITE8(addr, val) *((volatile char *)(addr)) = (val)
+#define DRM_WRITE32(addr, val) *((volatile long *)(addr)) = (val)
+#define DRM_AGP_FIND_DEVICE() agp_find_device()
+#define DRM_ERR(v) v
+
+#define DRM_PRIV \
drm_file_t *priv = (drm_file_t *) DRM(find_file_by_proc)(dev, p); \
if (!priv) { \
DRM_DEBUG("can't find authenticator\n"); \
return EINVAL; \
}
-#define DRM_OS_DELAY( udelay ) \
+#define DRM_UDELAY( udelay ) \
do { \
struct timeval tv1, tv2; \
microtime(&tv1); \
@@ -95,34 +127,53 @@ do { \
while (((tv2.tv_sec-tv1.tv_sec)*1000000 + tv2.tv_usec - tv1.tv_usec) < udelay ); \
} while (0)
-#define DRM_OS_RETURN(v) return v;
-
+#define DRM_GETSAREA() \
+do { \
+ drm_map_list_entry_t *listentry; \
+ TAILQ_FOREACH(listentry, dev->maplist, link) { \
+ drm_map_t *map = listentry->map; \
+ if (map->type == _DRM_SHM && \
+ map->flags & _DRM_CONTAINS_LOCK) { \
+ dev_priv->sarea = map; \
+ break; \
+ } \
+ } \
+} while (0)
-#define DRM_OS_KRNTOUSR(arg1, arg2, arg3) \
+#define DRM_COPY_TO_USER_IOCTL(arg1, arg2, arg3) \
*arg1 = arg2
-#define DRM_OS_KRNFROMUSR(arg1, arg2, arg3) \
+#define DRM_COPY_FROM_USER_IOCTL(arg1, arg2, arg3) \
arg1 = *arg2
-#define DRM_OS_COPYTOUSR(arg1, arg2, arg3) \
+#define DRM_COPY_TO_USER(arg1, arg2, arg3) \
copyout(arg2, arg1, arg3)
-#define DRM_OS_COPYFROMUSR(arg1, arg2, arg3) \
+#define DRM_COPY_FROM_USER(arg1, arg2, arg3) \
+ copyin(arg2, arg1, arg3)
+/* Macros for userspace access with checking readability once */
+/* FIXME: can't find equivalent functionality for nocheck yet.
+ * It's be slower than linux, but should be correct.
+ */
+#define DRM_VERIFYAREA_READ( uaddr, size ) \
+ (!useracc((caddr_t)uaddr, size, VM_PROT_READ))
+#define DRM_COPY_FROM_USER_UNCHECKED(arg1, arg2, arg3) \
copyin(arg2, arg1, arg3)
+#define DRM_GET_USER_UNCHECKED(val, uaddr) \
+ ((val) = fuword(uaddr), 0)
-#define DRM_OS_READMEMORYBARRIER \
-{ \
- int xchangeDummy; \
- DRM_DEBUG("%s\n", __FUNCTION__); \
- __asm__ volatile(" push %%eax ; xchg %%eax, %0 ; pop %%eax" : : "m" (xchangeDummy)); \
- __asm__ volatile(" push %%eax ; push %%ebx ; push %%ecx ; push %%edx ;" \
- " movl $0,%%eax ; cpuid ; pop %%edx ; pop %%ecx ; pop %%ebx ;" \
- " pop %%eax" : /* no outputs */ : /* no inputs */ ); \
-} while (0);
+/* From machine/bus_at386.h on i386 */
+#define DRM_READMEMORYBARRIER() \
+do { \
+ __asm __volatile("lock; addl $0,0(%%esp)" : : : "memory"); \
+} while (0)
-#define DRM_OS_WRITEMEMORYBARRIER DRM_OS_READMEMORYBARRIER
+#define DRM_WRITEMEMORYBARRIER() \
+do { \
+ __asm __volatile("" : : : "memory"); \
+} while (0)
-#define DRM_OS_WAKEUP(w) wakeup(w)
-#define DRM_OS_WAKEUP_INT(w) wakeup(w)
+#define DRM_WAKEUP(w) wakeup(w)
+#define DRM_WAKEUP_INT(w) wakeup(w)
-#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK)
+#define PAGE_ALIGN(addr) round_page(addr)
#define malloctype DRM(M_DRM)
/* The macros confliced in the MALLOC_DEFINE */
@@ -137,7 +188,10 @@ typedef struct drm_chipinfo
char *name;
} drm_chipinfo_t;
-typedef unsigned long atomic_t;
+#define cpu_to_le32(x) (x)
+
+typedef u_int32_t dma_addr_t;
+typedef u_int32_t atomic_t;
typedef u_int32_t cycles_t;
typedef u_int32_t spinlock_t;
typedef u_int32_t u32;
@@ -145,14 +199,14 @@ typedef u_int16_t u16;
typedef u_int8_t u8;
#define atomic_set(p, v) (*(p) = (v))
#define atomic_read(p) (*(p))
-#define atomic_inc(p) atomic_add_long(p, 1)
-#define atomic_dec(p) atomic_subtract_long(p, 1)
-#define atomic_add(n, p) atomic_add_long(p, n)
-#define atomic_sub(n, p) atomic_subtract_long(p, n)
+#define atomic_inc(p) atomic_add_int(p, 1)
+#define atomic_dec(p) atomic_subtract_int(p, 1)
+#define atomic_add(n, p) atomic_add_int(p, n)
+#define atomic_sub(n, p) atomic_subtract_int(p, n)
/* Fake this */
-static __inline unsigned int
-test_and_set_bit(int b, volatile unsigned long *p)
+static __inline atomic_t
+test_and_set_bit(int b, atomic_t *p)
{
int s = splhigh();
unsigned int m = 1<<b;
@@ -163,25 +217,25 @@ test_and_set_bit(int b, volatile unsigned long *p)
}
static __inline void
-clear_bit(int b, volatile unsigned long *p)
+clear_bit(int b, atomic_t *p)
{
- atomic_clear_long(p + (b >> 5), 1 << (b & 0x1f));
+ atomic_clear_int(p + (b >> 5), 1 << (b & 0x1f));
}
static __inline void
-set_bit(int b, volatile unsigned long *p)
+set_bit(int b, atomic_t *p)
{
- atomic_set_long(p + (b >> 5), 1 << (b & 0x1f));
+ atomic_set_int(p + (b >> 5), 1 << (b & 0x1f));
}
static __inline int
-test_bit(int b, volatile unsigned long *p)
+test_bit(int b, atomic_t *p)
{
return p[b >> 5] & (1 << (b & 0x1f));
}
static __inline int
-find_first_zero_bit(volatile unsigned long *p, int max)
+find_first_zero_bit(atomic_t *p, int max)
{
int b;
@@ -227,24 +281,23 @@ find_first_zero_bit(volatile unsigned long *p, int max)
} while (0)
/* Redefinitions to make templating easy */
-#define wait_queue_head_t long
+#define wait_queue_head_t atomic_t
#define agp_memory void
#define jiffies ticks
/* Macros to make printf easier */
#define DRM_ERROR(fmt, arg...) \
- printf("error: " "[" DRM_NAME ":" __FUNCTION__ "] *ERROR* " fmt , ##arg)
+ printf("error: " "[" DRM_NAME ":%s] *ERROR* " fmt , __func__ , ## arg)
#define DRM_MEM_ERROR(area, fmt, arg...) \
- printf("error: " "[" DRM_NAME ":" __FUNCTION__ ":%s] *ERROR* " fmt , \
- DRM(mem_stats)[area].name , ##arg)
-#define DRM_INFO(fmt, arg...) printf("info: " "[" DRM_NAME "] " fmt , ##arg)
+ printf("error: " "[" DRM_NAME ":%s:%s] *ERROR* " fmt , \
+ __func__, DRM(mem_stats)[area].name , ##arg)
+#define DRM_INFO(fmt, arg...) printf("info: " "[" DRM_NAME "] " fmt , ## arg)
#if DRM_DEBUG_CODE
#define DRM_DEBUG(fmt, arg...) \
do { \
- if (DRM(flags) & DRM_FLAG_DEBUG) \
- printf("[" DRM_NAME ":" __FUNCTION__ "] " fmt , \
- ##arg); \
+ if (DRM(flags) & DRM_FLAG_DEBUG) \
+ printf("[" DRM_NAME ":%s] " fmt , __func__ , ## arg); \
} while (0)
#else
#define DRM_DEBUG(fmt, arg...) do { } while (0)
@@ -294,9 +347,9 @@ extern d_write_t DRM(write);
extern d_poll_t DRM(poll);
extern d_mmap_t DRM(mmap);
extern int DRM(open_helper)(dev_t kdev, int flags, int fmt,
- DRM_OS_STRUCTPROC *p, drm_device_t *dev);
+ DRM_STRUCTPROC *p, drm_device_t *dev);
extern drm_file_t *DRM(find_file_by_proc)(drm_device_t *dev,
- DRM_OS_STRUCTPROC *p);
+ DRM_STRUCTPROC *p);
/* Misc. IOCTL support (drm_ioctl.h) */
extern d_ioctl_t DRM(irq_busid);
@@ -348,7 +401,7 @@ extern d_ioctl_t DRM(mapbufs);
extern int DRM(mem_info) DRM_SYSCTL_HANDLER_ARGS;
/* DMA support (drm_dma.h) */
-#if __HAVE_DMA_IRQ
+#if __HAVE_DMA
extern d_ioctl_t DRM(control);
#endif
diff --git a/bsd-core/drm_scatter.c b/bsd-core/drm_scatter.c
index 07e8e4e5..c16b7c05 100644
--- a/bsd-core/drm_scatter.c
+++ b/bsd-core/drm_scatter.c
@@ -27,25 +27,15 @@
* Gareth Hughes <gareth@valinux.com>
*/
-#define __NO_VERSION__
-#include <linux/config.h>
-#include <linux/vmalloc.h>
#include "drmP.h"
#define DEBUG_SCATTER 0
+#if __REALLY_HAVE_SG
+
void DRM(sg_cleanup)( drm_sg_mem_t *entry )
{
- struct page *page;
- int i;
-
- for ( i = 0 ; i < entry->pages ; i++ ) {
- page = entry->pagelist[i];
- if ( page )
- ClearPageReserved( page );
- }
-
- vfree( entry->virtual );
+ free( entry->virtual, DRM(M_DRM) );
DRM(free)( entry->busaddr,
entry->pages * sizeof(*entry->busaddr),
@@ -58,35 +48,28 @@ void DRM(sg_cleanup)( drm_sg_mem_t *entry )
DRM_MEM_SGLISTS );
}
-int DRM(sg_alloc)( struct inode *inode, struct file *filp,
- unsigned int cmd, unsigned long arg )
+int DRM(sg_alloc)( DRM_IOCTL_ARGS )
{
- drm_file_t *priv = filp->private_data;
- drm_device_t *dev = priv->dev;
+ DRM_DEVICE;
drm_scatter_gather_t request;
drm_sg_mem_t *entry;
- unsigned long pages, i, j;
- pgd_t *pgd;
- pmd_t *pmd;
- pte_t *pte;
+ unsigned long pages;
DRM_DEBUG( "%s\n", __FUNCTION__ );
if ( dev->sg )
- return -EINVAL;
+ return EINVAL;
- if ( copy_from_user( &request,
- (drm_scatter_gather_t *)arg,
- sizeof(request) ) )
- return -EFAULT;
+ DRM_COPY_FROM_USER_IOCTL(request, (drm_scatter_gather_t *)data,
+ sizeof(request) );
entry = DRM(alloc)( sizeof(*entry), DRM_MEM_SGLISTS );
if ( !entry )
- return -ENOMEM;
+ return ENOMEM;
- memset( entry, 0, sizeof(*entry) );
+ bzero( entry, sizeof(*entry) );
- pages = (request.size + PAGE_SIZE - 1) / PAGE_SIZE;
+ pages = round_page(request.size) / PAGE_SIZE;
DRM_DEBUG( "sg size=%ld pages=%ld\n", request.size, pages );
entry->pages = pages;
@@ -94,10 +77,10 @@ int DRM(sg_alloc)( struct inode *inode, struct file *filp,
DRM_MEM_PAGES );
if ( !entry->pagelist ) {
DRM(free)( entry, sizeof(*entry), DRM_MEM_SGLISTS );
- return -ENOMEM;
+ return ENOMEM;
}
- memset(entry->pagelist, 0, pages * sizeof(*entry->pagelist));
+ bzero(entry->pagelist, pages * sizeof(*entry->pagelist));
entry->busaddr = DRM(alloc)( pages * sizeof(*entry->busaddr),
DRM_MEM_PAGES );
@@ -108,11 +91,11 @@ int DRM(sg_alloc)( struct inode *inode, struct file *filp,
DRM(free)( entry,
sizeof(*entry),
DRM_MEM_SGLISTS );
- return -ENOMEM;
+ return ENOMEM;
}
- memset( (void *)entry->busaddr, 0, pages * sizeof(*entry->busaddr) );
+ bzero( (void *)entry->busaddr, pages * sizeof(*entry->busaddr) );
- entry->virtual = vmalloc_32( pages << PAGE_SHIFT );
+ entry->virtual = malloc( pages << PAGE_SHIFT, DRM(M_DRM), M_WAITOK );
if ( !entry->virtual ) {
DRM(free)( entry->busaddr,
entry->pages * sizeof(*entry->busaddr),
@@ -123,45 +106,21 @@ int DRM(sg_alloc)( struct inode *inode, struct file *filp,
DRM(free)( entry,
sizeof(*entry),
DRM_MEM_SGLISTS );
- return -ENOMEM;
+ return ENOMEM;
}
- /* This also forces the mapping of COW pages, so our page list
- * will be valid. Please don't remove it...
- */
- memset( entry->virtual, 0, pages << PAGE_SHIFT );
+ bzero( entry->virtual, pages << PAGE_SHIFT );
entry->handle = (unsigned long)entry->virtual;
DRM_DEBUG( "sg alloc handle = %08lx\n", entry->handle );
DRM_DEBUG( "sg alloc virtual = %p\n", entry->virtual );
- for ( i = entry->handle, j = 0 ; j < pages ; i += PAGE_SIZE, j++ ) {
- pgd = pgd_offset_k( i );
- if ( !pgd_present( *pgd ) )
- goto failed;
-
- pmd = pmd_offset( pgd, i );
- if ( !pmd_present( *pmd ) )
- goto failed;
-
- pte = pte_offset( pmd, i );
- if ( !pte_present( *pte ) )
- goto failed;
-
- entry->pagelist[j] = pte_page( *pte );
-
- SetPageReserved( entry->pagelist[j] );
- }
-
request.handle = entry->handle;
- if ( copy_to_user( (drm_scatter_gather_t *)arg,
- &request,
- sizeof(request) ) ) {
- DRM(sg_cleanup)( entry );
- return -EFAULT;
- }
+ DRM_COPY_TO_USER_IOCTL( (drm_scatter_gather_t *)data,
+ request,
+ sizeof(request) );
dev->sg = entry;
@@ -207,29 +166,24 @@ int DRM(sg_alloc)( struct inode *inode, struct file *filp,
return 0;
- failed:
DRM(sg_cleanup)( entry );
- return -ENOMEM;
+ return ENOMEM;
}
-int DRM(sg_free)( struct inode *inode, struct file *filp,
- unsigned int cmd, unsigned long arg )
+int DRM(sg_free)( DRM_IOCTL_ARGS )
{
- drm_file_t *priv = filp->private_data;
- drm_device_t *dev = priv->dev;
+ DRM_DEVICE;
drm_scatter_gather_t request;
drm_sg_mem_t *entry;
- if ( copy_from_user( &request,
- (drm_scatter_gather_t *)arg,
- sizeof(request) ) )
- return -EFAULT;
+ DRM_COPY_FROM_USER_IOCTL( request, (drm_scatter_gather_t *)data,
+ sizeof(request) );
entry = dev->sg;
dev->sg = NULL;
if ( !entry || entry->handle != request.handle )
- return -EINVAL;
+ return EINVAL;
DRM_DEBUG( "sg free virtual = %p\n", entry->virtual );
@@ -237,3 +191,16 @@ int DRM(sg_free)( struct inode *inode, struct file *filp,
return 0;
}
+
+#else /* __REALLY_HAVE_SG */
+
+int DRM(sg_alloc)( DRM_IOCTL_ARGS )
+{
+ return DRM_ERR(EINVAL);
+}
+int DRM(sg_free)( DRM_IOCTL_ARGS )
+{
+ return DRM_ERR(EINVAL);
+}
+
+#endif
diff --git a/bsd-core/drm_sysctl.c b/bsd-core/drm_sysctl.c
index 02e4b28d..4e007445 100644
--- a/bsd-core/drm_sysctl.c
+++ b/bsd-core/drm_sysctl.c
@@ -1,4 +1,10 @@
-SYSCTL_NODE(_hw, OID_AUTO, dri, CTLFLAG_RW, 0, "DRI Graphics");
+/*
+ * $FreeBSD: src/sys/dev/drm/drm_sysctl.h,v 1.1 2002/04/27 20:47:57 anholt Exp $
+ */
+
+#ifdef __FreeBSD__
+
+#include <sys/sysctl.h>
static int DRM(name_info)DRM_SYSCTL_HANDLER_ARGS;
static int DRM(vm_info)DRM_SYSCTL_HANDLER_ARGS;
@@ -32,8 +38,7 @@ struct DRM(sysctl_list) {
#define DRM_SYSCTL_ENTRIES (sizeof(DRM(sysctl_list))/sizeof(DRM(sysctl_list)[0]))
struct drm_sysctl_info {
- struct sysctl_oid oids[DRM_SYSCTL_ENTRIES + 1];
- struct sysctl_oid_list list;
+ struct sysctl_ctx_list ctx;
char name[2];
};
@@ -41,65 +46,62 @@ int DRM(sysctl_init)(drm_device_t *dev)
{
struct drm_sysctl_info *info;
struct sysctl_oid *oid;
- struct sysctl_oid *top;
+ struct sysctl_oid *top, *drioid;
int i;
- /* Find the next free slot under hw.graphics */
+ info = DRM(alloc)(sizeof *info, DRM_MEM_DRIVER);
+ if ( !info )
+ return 1;
+ bzero(info, sizeof *info);
+ dev->sysctl = info;
+
+ /* Add the sysctl node for DRI if it doesn't already exist */
+ drioid = SYSCTL_ADD_NODE( &info->ctx, &sysctl__hw_children, OID_AUTO, "dri", CTLFLAG_RW, NULL, "DRI Graphics");
+ if (!drioid)
+ return 1;
+
+ /* Find the next free slot under hw.dri */
i = 0;
- SLIST_FOREACH(oid, &sysctl__hw_dri_children, oid_link) {
+ SLIST_FOREACH(oid, SYSCTL_CHILDREN(drioid), oid_link) {
if (i <= oid->oid_arg2)
i = oid->oid_arg2 + 1;
}
+ if (i>9)
+ return 1;
- info = DRM(alloc)(sizeof *info, DRM_MEM_DRIVER);
- dev->sysctl = info;
-
- /* Construct the node under hw.graphics */
+ /* Add the hw.dri.x for our device */
info->name[0] = '0' + i;
info->name[1] = 0;
- oid = &info->oids[DRM_SYSCTL_ENTRIES];
- bzero(oid, sizeof(*oid));
- oid->oid_parent = &sysctl__hw_dri_children;
- oid->oid_number = OID_AUTO;
- oid->oid_kind = CTLTYPE_NODE | CTLFLAG_RW;
- oid->oid_arg1 = &info->list;
- oid->oid_arg2 = i;
- oid->oid_name = info->name;
- oid->oid_handler = 0;
- oid->oid_fmt = "N";
- SLIST_INIT(&info->list);
- sysctl_register_oid(oid);
- top = oid;
-
+ top = SYSCTL_ADD_NODE( &info->ctx, SYSCTL_CHILDREN(drioid), OID_AUTO, info->name, CTLFLAG_RW, NULL, NULL);
+ if (!top)
+ return 1;
+
for (i = 0; i < DRM_SYSCTL_ENTRIES; i++) {
- oid = &info->oids[i];
- bzero(oid, sizeof(*oid));
- oid->oid_parent = top->oid_arg1;
- oid->oid_number = OID_AUTO;
- oid->oid_kind = CTLTYPE_INT | CTLFLAG_RD;
- oid->oid_arg1 = dev;
- oid->oid_arg2 = 0;
- oid->oid_name = DRM(sysctl_list)[i].name;
- oid->oid_handler = DRM(sysctl_list[)i].f;
- oid->oid_fmt = "A";
- sysctl_register_oid(oid);
+ oid = sysctl_add_oid( &info->ctx,
+ SYSCTL_CHILDREN(top),
+ OID_AUTO,
+ DRM(sysctl_list)[i].name,
+ CTLTYPE_INT | CTLFLAG_RD,
+ dev,
+ 0,
+ DRM(sysctl_list)[i].f,
+ "A",
+ NULL);
+ if (!oid)
+ return 1;
}
-
return 0;
}
int DRM(sysctl_cleanup)(drm_device_t *dev)
{
- int i;
-
- DRM_DEBUG("dev->sysctl=%p\n", dev->sysctl);
- for (i = 0; i < DRM_SYSCTL_ENTRIES + 1; i++)
- sysctl_unregister_oid(&dev->sysctl->oids[i]);
+ int error;
+ error = sysctl_ctx_free( &dev->sysctl->ctx );
DRM(free)(dev->sysctl, sizeof *dev->sysctl, DRM_MEM_DRIVER);
dev->sysctl = NULL;
- return 0;
+ return error;
}
static int DRM(name_info)DRM_SYSCTL_HANDLER_ARGS
@@ -166,9 +168,9 @@ static int DRM(vm_info)DRM_SYSCTL_HANDLER_ARGS
drm_device_t *dev = arg1;
int ret;
- DRM_OS_LOCK;
+ DRM_LOCK;
ret = DRM(_vm_info)(oidp, arg1, arg2, req);
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
return ret;
}
@@ -217,9 +219,9 @@ static int DRM(queues_info) DRM_SYSCTL_HANDLER_ARGS
drm_device_t *dev = arg1;
int ret;
- DRM_OS_LOCK;
+ DRM_LOCK;
ret = DRM(_queues_info)(oidp, arg1, arg2, req);
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
return ret;
}
@@ -267,9 +269,9 @@ static int DRM(bufs_info) DRM_SYSCTL_HANDLER_ARGS
drm_device_t *dev = arg1;
int ret;
- DRM_OS_LOCK;
+ DRM_LOCK;
ret = DRM(_bufs_info)(oidp, arg1, arg2, req);
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
return ret;
}
@@ -301,9 +303,9 @@ static int DRM(clients_info)DRM_SYSCTL_HANDLER_ARGS
drm_device_t *dev = arg1;
int ret;
- DRM_OS_LOCK;
+ DRM_LOCK;
ret = DRM(_clients_info)(oidp, arg1, arg2, req);
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
return ret;
}
@@ -386,9 +388,9 @@ static int DRM(vma_info)DRM_SYSCTL_HANDLER_ARGS
drm_device_t *dev = arg1;
int ret;
- DRM_OS_LOCK;
+ DRM_LOCK;
ret = DRM(_vma_info)(oidp, arg1, arg2, req);
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
return ret;
}
#endif
@@ -515,9 +517,22 @@ static int DRM(histo_info)DRM_SYSCTL_HANDLER_ARGS
drm_device_t *dev = arg1;
int ret;
- DRM_OS_LOCK;
+ DRM_LOCK;
ret = _drm_histo_info(oidp, arg1, arg2, req);
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
return ret;
}
#endif
+
+#elif defined(__NetBSD__)
+/* stub it out for now, sysctl is only for debugging */
+int DRM(sysctl_init)(drm_device_t *dev)
+{
+ return 0;
+}
+
+int DRM(sysctl_cleanup)(drm_device_t *dev)
+{
+ return 0;
+}
+#endif
diff --git a/bsd-core/drm_vm.c b/bsd-core/drm_vm.c
index a06fb448..70a5b0e6 100644
--- a/bsd-core/drm_vm.c
+++ b/bsd-core/drm_vm.c
@@ -1,9 +1,11 @@
-#include <vm/vm.h>
-#include <vm/pmap.h>
+#ifdef __FreeBSD__
static int DRM(dma_mmap)(dev_t kdev, vm_offset_t offset, int prot)
+#elif defined(__NetBSD__)
+static paddr_t DRM(dma_mmap)(dev_t kdev, vm_offset_t offset, int prot)
+#endif
{
- drm_device_t *dev = kdev->si_drv1;
+ DRM_DEVICE;
drm_device_dma_t *dma = dev->dma;
unsigned long physical;
unsigned long page;
@@ -14,27 +16,30 @@ static int DRM(dma_mmap)(dev_t kdev, vm_offset_t offset, int prot)
page = offset >> PAGE_SHIFT;
physical = dma->pagelist[page];
- DRM_DEBUG("0x%08x (page %lu) => 0x%08lx\n", offset, page, physical);
+ DRM_DEBUG("0x%08lx (page %lu) => 0x%08lx\n", (long)offset, page, physical);
return atop(physical);
}
+#ifdef __FreeBSD__
int DRM(mmap)(dev_t kdev, vm_offset_t offset, int prot)
+#elif defined(__NetBSD__)
+paddr_t DRM(mmap)(dev_t kdev, off_t offset, int prot)
+#endif
{
- drm_device_t *dev = kdev->si_drv1;
+ DRM_DEVICE;
drm_map_t *map = NULL;
drm_map_list_entry_t *listentry=NULL;
- /*drm_file_t *priv;*/
+ drm_file_t *priv;
/* DRM_DEBUG("offset = 0x%x\n", offset);*/
- /*XXX Fixme */
- /*priv = DRM(find_file_by_proc)(dev, p);
+ priv = DRM(find_file_by_proc)(dev, DRM_CURPROC);
if (!priv) {
DRM_DEBUG("can't find authenticator\n");
return EINVAL;
}
- if (!priv->authenticated) DRM_OS_RETURN(EACCES);*/
+ if (!priv->authenticated) return DRM_ERR(EACCES);
if (dev->dma
&& offset >= 0
@@ -59,7 +64,7 @@ int DRM(mmap)(dev_t kdev, vm_offset_t offset, int prot)
DRM_DEBUG("can't find map\n");
return -1;
}
- if (((map->flags&_DRM_RESTRICTED) && suser(curproc))) {
+ if (((map->flags&_DRM_RESTRICTED) && DRM_SUSER(DRM_CURPROC))) {
DRM_DEBUG("restricted map\n");
return -1;
}
@@ -69,6 +74,7 @@ int DRM(mmap)(dev_t kdev, vm_offset_t offset, int prot)
case _DRM_REGISTERS:
case _DRM_AGP:
return atop(offset);
+ case _DRM_SCATTER_GATHER:
case _DRM_SHM:
return atop(vtophys(offset));
default:
diff --git a/bsd-core/mga/Makefile b/bsd-core/mga/Makefile
index bbaeaa56..82c7a382 100644
--- a/bsd-core/mga/Makefile
+++ b/bsd-core/mga/Makefile
@@ -1,9 +1,10 @@
# $FreeBSD$
+.PATH: ${.CURDIR}/..
KMOD= mga
NOMAN= YES
SRCS= mga_drv.c mga_state.c mga_warp.c mga_dma.c
-SRCS+= device_if.h bus_if.h pci_if.h opt_drm_linux.h
+SRCS+= device_if.h bus_if.h pci_if.h opt_drm.h
CFLAGS+= ${DEBUG_FLAGS} -I. -I..
@:
@@ -12,14 +13,17 @@ CFLAGS+= ${DEBUG_FLAGS} -I. -I..
machine:
ln -sf /sys/i386/include machine
-.if ${MACHINE_ARCH} == "i386"
-# This line enables linux ioctl handling
-# If you want support for this uncomment this line
-#MGA_OPTS= "\#define DRM_LINUX" 1
+.if defined(DRM_DEBUG)
+DRM_DEBUG_OPT= "\#define DRM_DEBUG 1"
.endif
-opt_drm_linux.h:
- touch opt_drm_linux.h
- echo $(MGA_OPTS) >> opt_drm_linux.h
+.if !defined(DRM_NOLINUX)
+DRM_LINUX_OPT= "\#define DRM_LINUX 1"
+.endif
+
+opt_drm.h:
+ touch opt_drm.h
+ echo $(DRM_DEBUG_OPT) >> opt_drm.h
+ echo $(DRM_LINUX_OPT) >> opt_drm.h
.include <bsd.kmod.mk>
diff --git a/bsd-core/r128/Makefile b/bsd-core/r128/Makefile
index ae5622ed..99b728bc 100644
--- a/bsd-core/r128/Makefile
+++ b/bsd-core/r128/Makefile
@@ -1,9 +1,10 @@
# $FreeBSD$
+.PATH: ${.CURDIR}/..
KMOD = r128
NOMAN= YES
SRCS = r128_cce.c r128_drv.c r128_state.c
-SRCS += device_if.h bus_if.h pci_if.h opt_drm_linux.h
+SRCS += device_if.h bus_if.h pci_if.h opt_drm.h
CFLAGS += ${DEBUG_FLAGS} -I. -I..
@:
@@ -12,14 +13,17 @@ CFLAGS += ${DEBUG_FLAGS} -I. -I..
machine:
ln -sf /sys/i386/include machine
-.if ${MACHINE_ARCH} == "i386"
-# This line enables linux ioctl handling
-# If you want support for this uncomment this line
-#R128_OPTS= "\#define DRM_LINUX" 1
+.if defined(DRM_DEBUG)
+DRM_DEBUG_OPT= "\#define DRM_DEBUG 1"
.endif
-opt_drm_linux.h:
- touch opt_drm_linux.h
- echo $(R128_OPTS) >> opt_drm_linux.h
+.if !defined(DRM_NOLINUX)
+DRM_LINUX_OPT= "\#define DRM_LINUX 1"
+.endif
+
+opt_drm.h:
+ touch opt_drm.h
+ echo $(DRM_DEBUG_OPT) >> opt_drm.h
+ echo $(DRM_LINUX_OPT) >> opt_drm.h
.include <bsd.kmod.mk>
diff --git a/bsd-core/radeon/Makefile b/bsd-core/radeon/Makefile
index b1d77bf4..844586a1 100644
--- a/bsd-core/radeon/Makefile
+++ b/bsd-core/radeon/Makefile
@@ -1,9 +1,10 @@
# $FreeBSD$
+.PATH: ${.CURDIR}/..
KMOD = radeon
NOMAN= YES
SRCS = radeon_cp.c radeon_drv.c radeon_state.c
-SRCS += device_if.h bus_if.h pci_if.h opt_drm_linux.h
+SRCS += device_if.h bus_if.h pci_if.h opt_drm.h
CFLAGS += ${DEBUG_FLAGS} -I. -I..
@:
@@ -12,14 +13,17 @@ CFLAGS += ${DEBUG_FLAGS} -I. -I..
machine:
ln -sf /sys/i386/include machine
-.if ${MACHINE_ARCH} == "i386"
-# This line enables linux ioctl handling
-# If you want support for this uncomment this line
-#RADEON_OPTS= "\#define DRM_LINUX" 1
+.if defined(DRM_DEBUG)
+DRM_DEBUG_OPT= "\#define DRM_DEBUG 1"
.endif
-opt_drm_linux.h:
- touch opt_drm_linux.h
- echo $(RADEON_OPTS) >> opt_drm_linux.h
+.if !defined(DRM_NOLINUX)
+DRM_LINUX_OPT= "\#define DRM_LINUX 1"
+.endif
+
+opt_drm.h:
+ touch opt_drm.h
+ echo $(DRM_DEBUG_OPT) >> opt_drm.h
+ echo $(DRM_LINUX_OPT) >> opt_drm.h
.include <bsd.kmod.mk>
diff --git a/bsd-core/sis/Makefile b/bsd-core/sis/Makefile
deleted file mode 100644
index 07b41caa..00000000
--- a/bsd-core/sis/Makefile
+++ /dev/null
@@ -1,25 +0,0 @@
-# $FreeBSD$
-
-KMOD= sis
-NOMAN= YES
-SRCS= sis_drv.c sis_ds.c sis_mm.c
-SRCS+= device_if.h bus_if.h pci_if.h opt_drm_linux.h
-CFLAGS+= ${DEBUG_FLAGS} -I. -I..
-
-@:
- ln -sf /sys @
-
-machine:
- ln -sf /sys/i386/include machine
-
-.if ${MACHINE_ARCH} == "i386"
-# This line enables linux ioctl handling
-# If you want support for this uncomment this line
-#SIS_OPTS= "\#define DRM_LINUX" 1
-.endif
-
-opt_drm_linux.h:
- touch opt_drm_linux.h
- echo $(SIS_OPTS) >> opt_drm_linux.h
-
-.include <bsd.kmod.mk>
diff --git a/bsd-core/tdfx/Makefile b/bsd-core/tdfx/Makefile
index d177ff60..149e3112 100644
--- a/bsd-core/tdfx/Makefile
+++ b/bsd-core/tdfx/Makefile
@@ -1,9 +1,10 @@
# $FreeBSD$
+.PATH: ${.CURDIR}/..
KMOD= tdfx
NOMAN= YES
SRCS= tdfx_drv.c
-SRCS+= device_if.h bus_if.h pci_if.h opt_drm_linux.h
+SRCS+= device_if.h bus_if.h pci_if.h opt_drm.h
CFLAGS+= ${DEBUG_FLAGS} -I. -I..
@:
@@ -12,14 +13,17 @@ CFLAGS+= ${DEBUG_FLAGS} -I. -I..
machine:
ln -sf /sys/i386/include machine
-.if ${MACHINE_ARCH} == "i386"
-# This line enables linux ioctl handling
-# If you want support for this uncomment this line
-#TDFX_OPTS= "\#define DRM_LINUX" 1
+.if defined(DRM_DEBUG)
+DRM_DEBUG_OPT= "\#define DRM_DEBUG 1"
.endif
-opt_drm_linux.h:
- touch opt_drm_linux.h
- echo $(TDFX_OPTS) >> opt_drm_linux.h
+.if !defined(DRM_NOLINUX)
+DRM_LINUX_OPT= "\#define DRM_LINUX 1"
+.endif
+
+opt_drm.h:
+ touch opt_drm.h
+ echo $(DRM_DEBUG_OPT) >> opt_drm.h
+ echo $(DRM_LINUX_OPT) >> opt_drm.h
.include <bsd.kmod.mk>
diff --git a/bsd/Imakefile b/bsd/Imakefile
index d18f1873..4923ea5b 100644
--- a/bsd/Imakefile
+++ b/bsd/Imakefile
@@ -1,3 +1,4 @@
+
XCOMM $XFree86: xc/programs/Xserver/hw/xfree86/os-support/bsd/drm/kernel/Imakefile,v 1.8 2001/12/13 00:24:45 alanh Exp $
XCOMM This is a kludge until we determine how best to build the
@@ -18,3 +19,21 @@ all::
clean::
$(MAKE) -f Makefile.bsd clean
+
+LinkSourceFile(mga.h,$(XF86OSSRC)/shared/drm/kernel)
+LinkSourceFile(mga_dma.c,$(XF86OSSRC)/shared/drm/kernel)
+LinkSourceFile(mga_drm.h,$(XF86OSSRC)/shared/drm/kernel)
+LinkSourceFile(mga_drv.h,$(XF86OSSRC)/shared/drm/kernel)
+LinkSourceFile(mga_state.c,$(XF86OSSRC)/shared/drm/kernel)
+LinkSourceFile(mga_ucode.h,$(XF86OSSRC)/shared/drm/kernel)
+LinkSourceFile(mga_warp.c,$(XF86OSSRC)/shared/drm/kernel)
+LinkSourceFile(r128.h,$(XF86OSSRC)/shared/drm/kernel)
+LinkSourceFile(r128_cce.c,$(XF86OSSRC)/shared/drm/kernel)
+LinkSourceFile(r128_drm.h,$(XF86OSSRC)/shared/drm/kernel)
+LinkSourceFile(r128_drv.h,$(XF86OSSRC)/shared/drm/kernel)
+LinkSourceFile(r128_state.c,$(XF86OSSRC)/shared/drm/kernel)
+LinkSourceFile(radeon.h,$(XF86OSSRC)/shared/drm/kernel)
+LinkSourceFile(radeon_cp.c,$(XF86OSSRC)/shared/drm/kernel)
+LinkSourceFile(radeon_drm.h,$(XF86OSSRC)/shared/drm/kernel)
+LinkSourceFile(radeon_drv.h,$(XF86OSSRC)/shared/drm/kernel)
+LinkSourceFile(radeon_state.c,$(XF86OSSRC)/shared/drm/kernel)
diff --git a/bsd/ati_pcigart.h b/bsd/ati_pcigart.h
index 8b486c10..28723f56 100644
--- a/bsd/ati_pcigart.h
+++ b/bsd/ati_pcigart.h
@@ -27,7 +27,6 @@
* Gareth Hughes <gareth@valinux.com>
*/
-#define __NO_VERSION__
#include "drmP.h"
#if PAGE_SIZE == 8192
@@ -46,40 +45,20 @@
static unsigned long DRM(ati_alloc_pcigart_table)( void )
{
unsigned long address;
- struct page *page;
- int i;
- DRM_DEBUG( "%s\n", __FUNCTION__ );
- address = __get_free_pages( GFP_KERNEL, ATI_PCIGART_TABLE_ORDER );
- if ( address == 0UL ) {
- return 0;
- }
+ DRM_DEBUG( "\n" );
- page = virt_to_page( address );
+ address = (unsigned long) malloc( (1 << ATI_PCIGART_TABLE_ORDER) * PAGE_SIZE, DRM(M_DRM), M_WAITOK );
- for ( i = 0 ; i <= ATI_PCIGART_TABLE_PAGES ; i++, page++ ) {
- atomic_inc( &page->count );
- SetPageReserved( page );
- }
-
- DRM_DEBUG( "%s: returning 0x%08lx\n", __FUNCTION__, address );
+ DRM_DEBUG( "returning 0x%08lx\n", address );
return address;
}
static void DRM(ati_free_pcigart_table)( unsigned long address )
{
- struct page *page;
- int i;
- DRM_DEBUG( "%s\n", __FUNCTION__ );
-
- page = virt_to_page( address );
+ DRM_DEBUG( "\n" );
- for ( i = 0 ; i <= ATI_PCIGART_TABLE_PAGES ; i++, page++ ) {
- atomic_dec( &page->count );
- ClearPageReserved( page );
- }
-
- free_pages( address, ATI_PCIGART_TABLE_ORDER );
+ free( (void *)address, DRM(M_DRM));
}
int DRM(ati_pcigart_init)( drm_device_t *dev,
@@ -89,7 +68,7 @@ int DRM(ati_pcigart_init)( drm_device_t *dev,
drm_sg_mem_t *entry = dev->sg;
unsigned long address = 0;
unsigned long pages;
- u32 *pci_gart, page_base, bus_address = 0;
+ u32 *pci_gart=0, page_base, bus_address = 0;
int i, j, ret = 0;
if ( !entry ) {
@@ -103,41 +82,36 @@ int DRM(ati_pcigart_init)( drm_device_t *dev,
goto done;
}
- if ( !dev->pdev ) {
- DRM_ERROR( "PCI device unknown!\n" );
- goto done;
- }
-
- bus_address = pci_map_single(dev->pdev, (void *)address,
+ /* FIXME non-vtophys==bustophys-arches */
+ bus_address = vtophys( address );
+ /*pci_map_single(dev->pdev, (void *)address,
ATI_PCIGART_TABLE_PAGES * PAGE_SIZE,
- PCI_DMA_TODEVICE);
- if (bus_address == 0) {
+ PCI_DMA_TODEVICE);*/
+/* if (bus_address == 0) {
DRM_ERROR( "unable to map PCIGART pages!\n" );
- DRM(ati_free_pcigart_table)( address );
+ DRM(ati_free_pcigart_table)( (unsigned long)address );
address = 0;
goto done;
- }
+ }*/
pci_gart = (u32 *)address;
pages = ( entry->pages <= ATI_MAX_PCIGART_PAGES )
? entry->pages : ATI_MAX_PCIGART_PAGES;
- memset( pci_gart, 0, ATI_MAX_PCIGART_PAGES * sizeof(u32) );
+ bzero( pci_gart, ATI_MAX_PCIGART_PAGES * sizeof(u32) );
for ( i = 0 ; i < pages ; i++ ) {
/* we need to support large memory configurations */
- entry->busaddr[i] = pci_map_single(dev->pdev,
- page_address( entry->pagelist[i] ),
- PAGE_SIZE,
- PCI_DMA_TODEVICE);
- if (entry->busaddr[i] == 0) {
+ /* FIXME non-vtophys==vtobus-arches */
+ entry->busaddr[i] = vtophys( entry->handle + (i*PAGE_SIZE) );
+/* if (entry->busaddr[i] == 0) {
DRM_ERROR( "unable to map PCIGART pages!\n" );
- DRM(ati_pcigart_cleanup)( dev, address, bus_address );
+ DRM(ati_pcigart_cleanup)( dev, (unsigned long)address, bus_address );
address = 0;
bus_address = 0;
goto done;
- }
+ }*/
page_base = (u32) entry->busaddr[i];
for (j = 0; j < (PAGE_SIZE / ATI_PCIGART_PAGE_SIZE); j++) {
@@ -148,11 +122,7 @@ int DRM(ati_pcigart_init)( drm_device_t *dev,
ret = 1;
-#if defined(__i386__) || defined(__x86_64__)
- asm volatile ( "wbinvd" ::: "memory" );
-#else
- mb();
-#endif
+ DRM_READMEMORYBARRIER();
done:
*addr = address;
@@ -165,8 +135,6 @@ int DRM(ati_pcigart_cleanup)( drm_device_t *dev,
dma_addr_t bus_addr)
{
drm_sg_mem_t *entry = dev->sg;
- unsigned long pages;
- int i;
/* we need to support large memory configurations */
if ( !entry ) {
@@ -174,21 +142,6 @@ int DRM(ati_pcigart_cleanup)( drm_device_t *dev,
return 0;
}
- if ( bus_addr ) {
- pci_unmap_single(dev->pdev, bus_addr,
- ATI_PCIGART_TABLE_PAGES * PAGE_SIZE,
- PCI_DMA_TODEVICE);
-
- pages = ( entry->pages <= ATI_MAX_PCIGART_PAGES )
- ? entry->pages : ATI_MAX_PCIGART_PAGES;
-
- for ( i = 0 ; i < pages ; i++ ) {
- if ( !entry->busaddr[i] ) break;
- pci_unmap_single(dev->pdev, entry->busaddr[i],
- PAGE_SIZE, PCI_DMA_TODEVICE);
- }
- }
-
if ( addr ) {
DRM(ati_free_pcigart_table)( addr );
}
diff --git a/bsd/drm.h b/bsd/drm.h
index ddb280cc..376568e0 100644
--- a/bsd/drm.h
+++ b/bsd/drm.h
@@ -35,8 +35,31 @@
#ifndef _DRM_H_
#define _DRM_H_
+#if defined(__linux__)
+#include <linux/config.h>
+#include <asm/ioctl.h> /* For _IO* macros */
+#define DRM_IOCTL_NR(n) _IOC_NR(n)
+#define DRM_IOC_VOID _IOC_NONE
+#define DRM_IOC_READ _IOC_READ
+#define DRM_IOC_WRITE _IOC_WRITE
+#define DRM_IOC_READWRITE _IOC_READ|_IOC_WRITE
+#define DRM_IOC(dir, group, nr, size) _IOC(dir, group, nr, size)
+#elif defined(__FreeBSD__) || defined(__NetBSD__)
+#if defined(__FreeBSD__) && defined(XFree86Server)
+/* Prevent name collision when including sys/ioccom.h */
+#undef ioctl
#include <sys/ioccom.h>
-#define DRM_IOCTL_NR(n) ((n) & 0xff)
+#define ioctl(a,b,c) xf86ioctl(a,b,c)
+#else
+#include <sys/ioccom.h>
+#endif /* __FreeBSD__ && xf86ioctl */
+#define DRM_IOCTL_NR(n) ((n) & 0xff)
+#define DRM_IOC_VOID IOC_VOID
+#define DRM_IOC_READ IOC_OUT
+#define DRM_IOC_WRITE IOC_IN
+#define DRM_IOC_READWRITE IOC_INOUT
+#define DRM_IOC(dir, group, nr, size) _IOC(dir, group, nr, size)
+#endif
#define XFREE86_VERSION(major,minor,patch,snap) \
((major << 16) | (minor << 8) | patch)
@@ -62,7 +85,7 @@
#define DRM_NAME "drm" /* Name in kernel, /dev, and /proc */
#define DRM_MIN_ORDER 5 /* At least 2^5 bytes = 32 bytes */
#define DRM_MAX_ORDER 22 /* Up to 2^22 bytes = 4MB */
-#define DRM_RAM_PERCENT 50 /* How much system ram can we lock? */
+#define DRM_RAM_PERCENT 10 /* How much system ram can we lock? */
#define _DRM_LOCK_HELD 0x80000000 /* Hardware lock is held */
#define _DRM_LOCK_CONT 0x40000000 /* Hardware lock is contended */
@@ -78,6 +101,10 @@ typedef unsigned int drm_magic_t;
/* Warning: If you change this structure, make sure you change
* XF86DRIClipRectRec in the server as well */
+/* KW: Actually it's illegal to change either for
+ * backwards-compatibility reasons.
+ */
+
typedef struct drm_clip_rect {
unsigned short x1;
unsigned short y1;
@@ -357,10 +384,9 @@ typedef struct drm_scatter_gather {
#define DRM_IOCTL_BASE 'd'
#define DRM_IO(nr) _IO(DRM_IOCTL_BASE,nr)
-#define DRM_IOR(nr,size) _IOR(DRM_IOCTL_BASE,nr,size)
-#define DRM_IOW(nr,size) _IOW(DRM_IOCTL_BASE,nr,size)
-#define DRM_IOWR(nr,size) _IOWR(DRM_IOCTL_BASE,nr,size)
-
+#define DRM_IOR(nr,type) _IOR(DRM_IOCTL_BASE,nr,type)
+#define DRM_IOW(nr,type) _IOW(DRM_IOCTL_BASE,nr,type)
+#define DRM_IOWR(nr,type) _IOWR(DRM_IOCTL_BASE,nr,type)
#define DRM_IOCTL_VERSION DRM_IOWR(0x00, drm_version_t)
#define DRM_IOCTL_GET_UNIQUE DRM_IOWR(0x01, drm_unique_t)
diff --git a/bsd/drmP.h b/bsd/drmP.h
index 5841ea96..f323e8ef 100644
--- a/bsd/drmP.h
+++ b/bsd/drmP.h
@@ -69,7 +69,11 @@ typedef struct drm_file drm_file_t;
/* There's undoubtably more of this file to go into these OS dependent ones. */
+#ifdef __FreeBSD__
#include "drm_os_freebsd.h"
+#elif defined __NetBSD__
+#include "drm_os_netbsd.h"
+#endif
#include "drm.h"
@@ -239,8 +243,8 @@ typedef struct drm_waitlist {
drm_buf_t **rp; /* Read pointer */
drm_buf_t **wp; /* Write pointer */
drm_buf_t **end; /* End pointer */
- DRM_OS_SPINTYPE read_lock;
- DRM_OS_SPINTYPE write_lock;
+ DRM_SPINTYPE read_lock;
+ DRM_SPINTYPE write_lock;
} drm_waitlist_t;
typedef struct drm_freelist {
@@ -252,7 +256,7 @@ typedef struct drm_freelist {
int low_mark; /* Low water mark */
int high_mark; /* High water mark */
atomic_t wfh; /* If waiting for high mark */
- DRM_OS_SPINTYPE lock;
+ DRM_SPINTYPE lock;
} drm_freelist_t;
typedef struct drm_buf_entry {
@@ -374,6 +378,7 @@ typedef struct drm_sg_mem {
void *virtual;
int pages;
struct page **pagelist;
+ dma_addr_t *busaddr;
} drm_sg_mem_t;
typedef struct drm_sigdata {
@@ -388,20 +393,24 @@ typedef struct drm_map_list_entry {
} drm_map_list_entry_t;
struct drm_device {
+#ifdef __NetBSD__
+ struct device device; /* NetBSD's softc is an extension of struct device */
+#endif
const char *name; /* Simple driver name */
char *unique; /* Unique identifier: e.g., busid */
int unique_len; /* Length of unique field */
+#ifdef __FreeBSD__
device_t device; /* Device instance from newbus */
+#endif
dev_t devnode; /* Device number for mknod */
char *devname; /* For /proc/interrupts */
int blocked; /* Blocked due to VC switch? */
int flags; /* Flags to open(2) */
int writable; /* Opened with FWRITE */
- struct proc_dir_entry *root; /* Root for this device's entries */
/* Locks */
- DRM_OS_SPINTYPE count_lock; /* For inuse, open_count, buf_use */
+ DRM_SPINTYPE count_lock; /* For inuse, open_count, buf_use */
struct lock dev_lock; /* For others */
/* Usage Counters */
int open_count; /* Outstanding files open */
@@ -437,12 +446,17 @@ struct drm_device {
drm_device_dma_t *dma; /* Optional pointer for DMA support */
/* Context support */
+#ifdef __FreeBSD__
int irq; /* Interrupt used by board */
struct resource *irqr; /* Resource for interrupt used by board */
+#elif defined(__NetBSD__)
+ struct pci_attach_args pa;
+ pci_intr_handle_t ih;
+#endif
void *irqh; /* Handle from bus_setup_intr */
- __volatile__ long context_flag; /* Context swapping flag */
- __volatile__ long interrupt_flag; /* Interruption handler flag */
- __volatile__ long dma_flag; /* DMA dispatch flag */
+ atomic_t context_flag; /* Context swapping flag */
+ atomic_t interrupt_flag; /* Interruption handler flag */
+ atomic_t dma_flag; /* DMA dispatch flag */
struct callout timer; /* Timer for delaying ctx switch */
wait_queue_head_t context_wait; /* Processes waiting on ctx switch */
int last_checked; /* Last context checked for DMA */
@@ -463,7 +477,11 @@ struct drm_device {
char *buf_rp; /* Read pointer */
char *buf_wp; /* Write pointer */
char *buf_end; /* End pointer */
+#ifdef __FreeBSD__
struct sigio *buf_sigio; /* Processes waiting for SIGIO */
+#elif defined(__NetBSD__)
+ pid_t buf_pgid;
+#endif
struct selinfo buf_sel; /* Workspace for select/poll */
int buf_selecting;/* True if poll sleeper */
wait_queue_head_t buf_readers; /* Processes waiting to read */
@@ -475,16 +493,8 @@ struct drm_device {
#if __REALLY_HAVE_AGP
drm_agp_head_t *agp;
#endif
- struct pci_dev *pdev;
-#ifdef __alpha__
-#if LINUX_VERSION_CODE < 0x020403
- struct pci_controler *hose;
-#else
- struct pci_controller *hose;
-#endif
-#endif
drm_sg_mem_t *sg; /* Scatter gather memory */
- unsigned long *ctx_bitmap;
+ atomic_t *ctx_bitmap;
void *dev_private;
drm_sigdata_t sigdata; /* For block_all_signals */
sigset_t sigmask;
@@ -500,7 +510,7 @@ extern int DRM(add_magic)(drm_device_t *dev, drm_file_t *priv,
extern int DRM(remove_magic)(drm_device_t *dev, drm_magic_t magic);
/* Driver support (drm_drv.h) */
-extern int DRM(version)( DRM_OS_IOCTL );
+extern int DRM(version)( DRM_IOCTL_ARGS );
extern int DRM(write_string)(drm_device_t *dev, const char *s);
/* Memory management support (drm_memory.h) */
@@ -511,9 +521,6 @@ extern void *DRM(realloc)(void *oldpt, size_t oldsize, size_t size,
extern char *DRM(strdup)(const char *s, int area);
extern void DRM(strfree)(char *s, int area);
extern void DRM(free)(void *pt, size_t size, int area);
-extern unsigned long DRM(alloc_pages)(int order, int area);
-extern void DRM(free_pages)(unsigned long address, int order,
- int area);
extern void *DRM(ioremap)(unsigned long offset, unsigned long size);
extern void *DRM(ioremap_nocache)(unsigned long offset, unsigned long size);
extern void DRM(ioremapfree)(void *pt, unsigned long size);
@@ -571,9 +578,9 @@ extern int DRM(dma_get_buffers)(drm_device_t *dev, drm_dma_t *dma);
#if __HAVE_DMA_IRQ
extern int DRM(irq_install)( drm_device_t *dev, int irq );
extern int DRM(irq_uninstall)( drm_device_t *dev );
-extern void DRM(dma_service)( DRM_OS_IRQ_ARGS );
+extern void DRM(dma_service)( DRM_IRQ_ARGS );
#if __HAVE_DMA_IRQ_BH
-extern void DRM(dma_immediate_bh)( DRM_OS_TASKQUEUE_ARGS );
+extern void DRM(dma_immediate_bh)( DRM_TASKQUEUE_ARGS );
#endif
#endif
#if DRM_DMA_HISTOGRAM
@@ -608,15 +615,6 @@ extern int DRM(agp_bind_memory)(agp_memory *handle, off_t start);
extern int DRM(agp_unbind_memory)(agp_memory *handle);
#endif
- /* Proc support (drm_proc.h) */
-extern struct proc_dir_entry *DRM(proc_init)(drm_device_t *dev,
- int minor,
- struct proc_dir_entry *root,
- struct proc_dir_entry **dev_root);
-extern int DRM(proc_cleanup)(int minor,
- struct proc_dir_entry *root,
- struct proc_dir_entry *dev_root);
-
#if __HAVE_SG
/* Scatter Gather Support (drm_scatter.h) */
extern void DRM(sg_cleanup)(drm_sg_mem_t *entry);
@@ -633,4 +631,4 @@ extern int DRM(ati_pcigart_cleanup)(drm_device_t *dev,
#endif
#endif /* __KERNEL__ */
-#endif
+#endif /* _DRM_P_H_ */
diff --git a/bsd/drm_agpsupport.h b/bsd/drm_agpsupport.h
index ac12c867..66de1053 100644
--- a/bsd/drm_agpsupport.h
+++ b/bsd/drm_agpsupport.h
@@ -31,15 +31,9 @@
#include "drmP.h"
-#include <vm/vm.h>
-#include <vm/pmap.h>
-#if __REALLY_HAVE_AGP
-#include <sys/agpio.h>
-#endif
-
-int DRM(agp_info)(DRM_OS_IOCTL)
+int DRM(agp_info)(DRM_IOCTL_ARGS)
{
- drm_device_t *dev = kdev->si_drv1;
+ DRM_DEVICE;
struct agp_info *kern;
drm_agp_info_t info;
@@ -61,9 +55,9 @@ int DRM(agp_info)(DRM_OS_IOCTL)
return 0;
}
-int DRM(agp_acquire)(DRM_OS_IOCTL)
+int DRM(agp_acquire)(DRM_IOCTL_ARGS)
{
- drm_device_t *dev = kdev->si_drv1;
+ DRM_DEVICE;
int retcode;
if (!dev->agp || dev->agp->acquired) return EINVAL;
@@ -73,9 +67,9 @@ int DRM(agp_acquire)(DRM_OS_IOCTL)
return 0;
}
-int DRM(agp_release)(DRM_OS_IOCTL)
+int DRM(agp_release)(DRM_IOCTL_ARGS)
{
- drm_device_t *dev = kdev->si_drv1;
+ DRM_DEVICE;
if (!dev->agp || !dev->agp->acquired)
return EINVAL;
@@ -89,14 +83,14 @@ void DRM(agp_do_release)(void)
{
device_t agpdev;
- agpdev = agp_find_device();
+ agpdev = DRM_AGP_FIND_DEVICE();
if (agpdev)
agp_release(agpdev);
}
-int DRM(agp_enable)(DRM_OS_IOCTL)
+int DRM(agp_enable)(DRM_IOCTL_ARGS)
{
- drm_device_t *dev = kdev->si_drv1;
+ DRM_DEVICE;
drm_agp_mode_t mode;
if (!dev->agp || !dev->agp->acquired) return EINVAL;
@@ -110,9 +104,9 @@ int DRM(agp_enable)(DRM_OS_IOCTL)
return 0;
}
-int DRM(agp_alloc)(DRM_OS_IOCTL)
+int DRM(agp_alloc)(DRM_IOCTL_ARGS)
{
- drm_device_t *dev = kdev->si_drv1;
+ DRM_DEVICE;
drm_agp_buffer_t request;
drm_agp_mem_t *entry;
void *handle;
@@ -165,9 +159,9 @@ static drm_agp_mem_t * DRM(agp_lookup_entry)(drm_device_t *dev, void *handle)
return NULL;
}
-int DRM(agp_unbind)(DRM_OS_IOCTL)
+int DRM(agp_unbind)(DRM_IOCTL_ARGS)
{
- drm_device_t *dev = kdev->si_drv1;
+ DRM_DEVICE;
drm_agp_binding_t request;
drm_agp_mem_t *entry;
int retcode;
@@ -187,9 +181,9 @@ int DRM(agp_unbind)(DRM_OS_IOCTL)
return retcode;
}
-int DRM(agp_bind)(DRM_OS_IOCTL)
+int DRM(agp_bind)(DRM_IOCTL_ARGS)
{
- drm_device_t *dev = kdev->si_drv1;
+ DRM_DEVICE;
drm_agp_binding_t request;
drm_agp_mem_t *entry;
int retcode;
@@ -209,9 +203,9 @@ int DRM(agp_bind)(DRM_OS_IOCTL)
return 0;
}
-int DRM(agp_free)(DRM_OS_IOCTL)
+int DRM(agp_free)(DRM_IOCTL_ARGS)
{
- drm_device_t *dev = kdev->si_drv1;
+ DRM_DEVICE;
drm_agp_buffer_t request;
drm_agp_mem_t *entry;
@@ -235,7 +229,7 @@ drm_agp_head_t *DRM(agp_init)(void)
drm_agp_head_t *head = NULL;
int agp_available = 1;
- agpdev = agp_find_device();
+ agpdev = DRM_AGP_FIND_DEVICE();
if (!agpdev)
agp_available = 0;
@@ -267,9 +261,9 @@ drm_agp_head_t *DRM(agp_init)(void)
default:
}
#endif
- DRM_INFO("AGP at 0x%08x %dMB\n",
+ DRM_INFO("AGP at 0x%08lx %dMB\n",
head->info.ai_aperture_base,
- head->info.ai_aperture_size >> 20);
+ (int)(head->info.ai_aperture_size >> 20));
}
return head;
}
@@ -284,7 +278,7 @@ agp_memory *DRM(agp_allocate_memory)(size_t pages, u32 type)
{
device_t agpdev;
- agpdev = agp_find_device();
+ agpdev = DRM_AGP_FIND_DEVICE();
if (!agpdev)
return NULL;
@@ -295,7 +289,7 @@ int DRM(agp_free_memory)(agp_memory *handle)
{
device_t agpdev;
- agpdev = agp_find_device();
+ agpdev = DRM_AGP_FIND_DEVICE();
if (!agpdev || !handle)
return 0;
@@ -307,7 +301,7 @@ int DRM(agp_bind_memory)(agp_memory *handle, off_t start)
{
device_t agpdev;
- agpdev = agp_find_device();
+ agpdev = DRM_AGP_FIND_DEVICE();
if (!agpdev || !handle)
return EINVAL;
@@ -318,7 +312,7 @@ int DRM(agp_unbind_memory)(agp_memory *handle)
{
device_t agpdev;
- agpdev = agp_find_device();
+ agpdev = DRM_AGP_FIND_DEVICE();
if (!agpdev || !handle)
return EINVAL;
diff --git a/bsd/drm_auth.h b/bsd/drm_auth.h
index db0c0118..0b411d14 100644
--- a/bsd/drm_auth.h
+++ b/bsd/drm_auth.h
@@ -29,7 +29,6 @@
* Gareth Hughes <gareth@valinux.com>
*/
-#define __NO_VERSION__
#include "drmP.h"
static int DRM(hash_magic)(drm_magic_t magic)
@@ -43,14 +42,14 @@ static drm_file_t *DRM(find_file)(drm_device_t *dev, drm_magic_t magic)
drm_magic_entry_t *pt;
int hash = DRM(hash_magic)(magic);
- DRM_OS_LOCK;
+ DRM_LOCK;
for (pt = dev->magiclist[hash].head; pt; pt = pt->next) {
if (pt->magic == magic) {
retval = pt->priv;
break;
}
}
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
return retval;
}
@@ -63,13 +62,13 @@ int DRM(add_magic)(drm_device_t *dev, drm_file_t *priv, drm_magic_t magic)
hash = DRM(hash_magic)(magic);
entry = (drm_magic_entry_t*) DRM(alloc)(sizeof(*entry), DRM_MEM_MAGIC);
- if (!entry) DRM_OS_RETURN(ENOMEM);
+ if (!entry) return DRM_ERR(ENOMEM);
memset(entry, 0, sizeof(*entry));
entry->magic = magic;
entry->priv = priv;
entry->next = NULL;
- DRM_OS_LOCK;
+ DRM_LOCK;
if (dev->magiclist[hash].tail) {
dev->magiclist[hash].tail->next = entry;
dev->magiclist[hash].tail = entry;
@@ -77,7 +76,7 @@ int DRM(add_magic)(drm_device_t *dev, drm_file_t *priv, drm_magic_t magic)
dev->magiclist[hash].head = entry;
dev->magiclist[hash].tail = entry;
}
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
return 0;
}
@@ -91,7 +90,7 @@ int DRM(remove_magic)(drm_device_t *dev, drm_magic_t magic)
DRM_DEBUG("%d\n", magic);
hash = DRM(hash_magic)(magic);
- DRM_OS_LOCK;
+ DRM_LOCK;
for (pt = dev->magiclist[hash].head; pt; prev = pt, pt = pt->next) {
if (pt->magic == magic) {
if (dev->magiclist[hash].head == pt) {
@@ -103,28 +102,27 @@ int DRM(remove_magic)(drm_device_t *dev, drm_magic_t magic)
if (prev) {
prev->next = pt->next;
}
- DRM_OS_UNLOCK;
- DRM(free)(pt, sizeof(*pt), DRM_MEM_MAGIC);
+ DRM_UNLOCK;
return 0;
}
}
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
DRM(free)(pt, sizeof(*pt), DRM_MEM_MAGIC);
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
-int DRM(getmagic)(DRM_OS_IOCTL)
+int DRM(getmagic)(DRM_IOCTL_ARGS)
{
static drm_magic_t sequence = 0;
drm_auth_t auth;
- static DRM_OS_SPINTYPE lock;
+ static DRM_SPINTYPE lock;
static int first = 1;
- DRM_OS_DEVICE;
- DRM_OS_PRIV;
+ DRM_DEVICE;
+ DRM_PRIV;
if (first) {
- DRM_OS_SPININIT(lock, "drm getmagic");
+ DRM_SPININIT(lock, "drm getmagic");
first = 0;
}
@@ -133,10 +131,10 @@ int DRM(getmagic)(DRM_OS_IOCTL)
auth.magic = priv->magic;
} else {
do {
- DRM_OS_SPINLOCK(&lock);
+ DRM_SPINLOCK(&lock);
if (!sequence) ++sequence; /* reserve 0 */
auth.magic = sequence++;
- DRM_OS_SPINUNLOCK(&lock);
+ DRM_SPINUNLOCK(&lock);
} while (DRM(find_file)(dev, auth.magic));
priv->magic = auth.magic;
DRM(add_magic)(dev, priv, auth.magic);
@@ -144,18 +142,18 @@ int DRM(getmagic)(DRM_OS_IOCTL)
DRM_DEBUG("%u\n", auth.magic);
- DRM_OS_KRNTOUSR((drm_auth_t *)data, auth, sizeof(auth));
+ DRM_COPY_TO_USER_IOCTL((drm_auth_t *)data, auth, sizeof(auth));
return 0;
}
-int DRM(authmagic)(DRM_OS_IOCTL)
+int DRM(authmagic)(DRM_IOCTL_ARGS)
{
drm_auth_t auth;
drm_file_t *file;
- DRM_OS_DEVICE;
+ DRM_DEVICE;
- DRM_OS_KRNFROMUSR(auth, (drm_auth_t *)data, sizeof(auth));
+ DRM_COPY_FROM_USER_IOCTL(auth, (drm_auth_t *)data, sizeof(auth));
DRM_DEBUG("%u\n", auth.magic);
if ((file = DRM(find_file)(dev, auth.magic))) {
@@ -163,5 +161,5 @@ int DRM(authmagic)(DRM_OS_IOCTL)
DRM(remove_magic)(dev, auth.magic);
return 0;
}
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
diff --git a/bsd/drm_bufs.h b/bsd/drm_bufs.h
index d55b36d8..46dc1c9a 100644
--- a/bsd/drm_bufs.h
+++ b/bsd/drm_bufs.h
@@ -29,14 +29,6 @@
* Gareth Hughes <gareth@valinux.com>
*/
-#define __NO_VERSION__
-#include <machine/param.h>
-#include <sys/mman.h>
-#include <vm/vm.h>
-#include <vm/pmap.h>
-#include <vm/vm_extern.h>
-#include <vm/vm_map.h>
-#include <vm/vm_param.h>
#include "drmP.h"
#ifndef __HAVE_PCI_DMA
@@ -74,18 +66,18 @@ int DRM(order)( unsigned long size )
return order;
}
-int DRM(addmap)( DRM_OS_IOCTL )
+int DRM(addmap)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_map_t *map;
drm_map_list_entry_t *list;
-
+
if (!(dev->flags & (FREAD|FWRITE)))
- DRM_OS_RETURN(EACCES); /* Require read/write */
+ return DRM_ERR(EACCES); /* Require read/write */
map = (drm_map_t *) DRM(alloc)( sizeof(*map), DRM_MEM_MAPS );
if ( !map )
- DRM_OS_RETURN(ENOMEM);
+ return DRM_ERR(ENOMEM);
*map = *(drm_map_t *)data;
@@ -95,30 +87,17 @@ int DRM(addmap)( DRM_OS_IOCTL )
*/
if ( (map->flags & _DRM_REMOVABLE) && map->type != _DRM_SHM ) {
DRM(free)( map, sizeof(*map), DRM_MEM_MAPS );
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
DRM_DEBUG( "offset = 0x%08lx, size = 0x%08lx, type = %d\n",
map->offset, map->size, map->type );
if ( (map->offset & PAGE_MASK) || (map->size & PAGE_MASK) ) {
DRM(free)( map, sizeof(*map), DRM_MEM_MAPS );
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
map->mtrr = -1;
map->handle = 0;
- TAILQ_FOREACH(list, dev->maplist, link) {
- drm_map_t *entry = list->map;
- if ( (entry->offset >= map->offset
- && (entry->offset) < (map->offset + map->size) )
- || ((entry->offset + entry->size) >= map->offset
- && (entry->offset + entry->size) < (map->offset + map->size) )
- || ((entry->offset < map->offset)
- && (entry->offset + entry->size) >= (map->offset + map->size) ) )
- DRM_DEBUG("map collission: add(0x%lx-0x%lx), current(0x%lx-0x%lx)\n",
- entry->offset, entry->offset + entry->size - 1,
- map->offset, map->offset + map->size - 1);
- }
-
switch ( map->type ) {
case _DRM_REGISTERS:
case _DRM_FRAME_BUFFER:
@@ -126,7 +105,7 @@ int DRM(addmap)( DRM_OS_IOCTL )
if ( map->offset + map->size < map->offset
) {
DRM(free)( map, sizeof(*map), DRM_MEM_MAPS );
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
#endif
#ifdef __alpha__
@@ -135,23 +114,41 @@ int DRM(addmap)( DRM_OS_IOCTL )
#if __REALLY_HAVE_MTRR
if ( map->type == _DRM_FRAME_BUFFER ||
(map->flags & _DRM_WRITE_COMBINING) ) {
- map->mtrr = mtrr_add( map->offset, map->size,
- MTRR_TYPE_WRCOMB, 1 );
- }
+#ifdef __FreeBSD__
+ int retcode = 0, act;
+ struct mem_range_desc mrdesc;
+ mrdesc.mr_base = map->offset;
+ mrdesc.mr_len = map->size;
+ mrdesc.mr_flags = MDF_WRITECOMBINE;
+ act = MEMRANGE_SET_UPDATE;
+ bcopy(DRIVER_NAME, &mrdesc.mr_owner, strlen(DRIVER_NAME));
+ retcode = mem_range_attr_set(&mrdesc, &act);
+ map->mtrr=1;
+#elif defined __NetBSD__
+ struct mtrr mtrrmap;
+ int one = 1;
+ mtrrmap.base = map->offset;
+ mtrrmap.len = map->size;
+ mtrrmap.type = MTRR_TYPE_WC;
+ mtrrmap.flags = MTRR_PRIVATE | MTRR_VALID;
+ mtrrmap.owner = p->p_pid;
+ /* USER? KERNEL? XXX */
+ map->mtrr = mtrr_get( &mtrrmap, &one, p, MTRR_GETSET_KERNEL );
#endif
+ }
+#endif /* __REALLY_HAVE_MTRR */
map->handle = DRM(ioremap)( map->offset, map->size );
break;
case _DRM_SHM:
DRM_INFO( "%ld %d %d\n",
map->size, DRM(order)( map->size ), PAGE_SHIFT);
- map->handle = (void *)DRM(alloc_pages)
- (DRM(order)(map->size) - PAGE_SHIFT, DRM_MEM_SAREA);
+ map->handle = (void *)DRM(alloc)(map->size, DRM_MEM_SAREA);
DRM_DEBUG( "%ld %d %p\n",
map->size, DRM(order)( map->size ), map->handle );
if ( !map->handle ) {
DRM(free)( map, sizeof(*map), DRM_MEM_MAPS );
- DRM_OS_RETURN(ENOMEM);
+ return DRM_ERR(ENOMEM);
}
map->offset = (unsigned long)map->handle;
if ( map->flags & _DRM_CONTAINS_LOCK ) {
@@ -170,27 +167,27 @@ int DRM(addmap)( DRM_OS_IOCTL )
case _DRM_SCATTER_GATHER:
if (!dev->sg) {
DRM(free)(map, sizeof(*map), DRM_MEM_MAPS);
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
map->offset = map->offset + dev->sg->handle;
break;
default:
DRM(free)( map, sizeof(*map), DRM_MEM_MAPS );
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
list = DRM(alloc)(sizeof(*list), DRM_MEM_MAPS);
if(!list) {
DRM(free)(map, sizeof(*map), DRM_MEM_MAPS);
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
memset(list, 0, sizeof(*list));
list->map = map;
- DRM_OS_LOCK;
+ DRM_LOCK;
TAILQ_INSERT_TAIL(dev->maplist, list, link);
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
*(drm_map_t *)data = *map;
@@ -205,17 +202,17 @@ int DRM(addmap)( DRM_OS_IOCTL )
* isn't in use.
*/
-int DRM(rmmap)( DRM_OS_IOCTL )
+int DRM(rmmap)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_map_list_entry_t *list;
drm_map_t *map;
drm_map_t request;
int found_maps = 0;
- DRM_OS_KRNFROMUSR( request, (drm_map_t *)data, sizeof(request) );
+ DRM_COPY_FROM_USER_IOCTL( request, (drm_map_t *)data, sizeof(request) );
- DRM_OS_LOCK;
+ DRM_LOCK;
TAILQ_FOREACH(list, dev->maplist, link) {
map = list->map;
if(map->handle == request.handle &&
@@ -226,8 +223,8 @@ int DRM(rmmap)( DRM_OS_IOCTL )
* find anything.
*/
if(list == NULL) {
- DRM_OS_UNLOCK;
- DRM_OS_RETURN(EINVAL);
+ DRM_UNLOCK;
+ return DRM_ERR(EINVAL);
}
TAILQ_REMOVE(dev->maplist, list, link);
DRM(free)(list, sizeof(*list), DRM_MEM_MAPS);
@@ -240,16 +237,32 @@ int DRM(rmmap)( DRM_OS_IOCTL )
#if __REALLY_HAVE_MTRR
if (map->mtrr >= 0) {
int retcode;
- retcode = mtrr_del(map->mtrr,
- map->offset,
- map->size);
+#ifdef __FreeBSD__
+ int act;
+ struct mem_range_desc mrdesc;
+ mrdesc.mr_base = map->offset;
+ mrdesc.mr_len = map->size;
+ mrdesc.mr_flags = MDF_WRITECOMBINE;
+ act = MEMRANGE_SET_REMOVE;
+ bcopy(DRIVER_NAME, &mrdesc.mr_owner, strlen(DRIVER_NAME));
+ retcode = mem_range_attr_set(&mrdesc, &act);
+#elif defined __NetBSD__
+ struct mtrr mtrrmap;
+ int one = 1;
+ mtrrmap.base = map->offset;
+ mtrrmap.len = map->size;
+ mtrrmap.type = 0;
+ mtrrmap.flags = 0;
+ mtrrmap.owner = p->p_pid;
+ retcode = mtrr_set( &mtrrmap, &one, p, MTRR_GETSET_KERNEL);
DRM_DEBUG("mtrr_del = %d\n", retcode);
+#endif
}
#endif
DRM(ioremapfree)(map->handle, map->size);
break;
case _DRM_SHM:
- DRM(free_pages)( (unsigned long)map->handle, DRM(order)(map->size), DRM_MEM_SAREA );
+ DRM(free)( map->handle, map->size, DRM_MEM_SAREA );
break;
case _DRM_AGP:
case _DRM_SCATTER_GATHER:
@@ -257,7 +270,7 @@ int DRM(rmmap)( DRM_OS_IOCTL )
}
DRM(free)(map, sizeof(*map), DRM_MEM_MAPS);
}
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
return 0;
}
@@ -270,8 +283,8 @@ static void DRM(cleanup_buf_error)(drm_buf_entry_t *entry)
if (entry->seg_count) {
for (i = 0; i < entry->seg_count; i++) {
- DRM(free_pages)(entry->seglist[i],
- entry->page_order,
+ DRM(free)((void *)entry->seglist[i],
+ entry->buf_size,
DRM_MEM_DMA);
}
DRM(free)(entry->seglist,
@@ -304,9 +317,9 @@ static void DRM(cleanup_buf_error)(drm_buf_entry_t *entry)
}
#if __REALLY_HAVE_AGP
-int DRM(addbufs_agp)( DRM_OS_IOCTL )
+int DRM(addbufs_agp)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_device_dma_t *dma = dev->dma;
drm_buf_desc_t request;
drm_buf_entry_t *entry;
@@ -323,9 +336,9 @@ int DRM(addbufs_agp)( DRM_OS_IOCTL )
int i;
drm_buf_t **temp_buflist;
- if ( !dma ) DRM_OS_RETURN(EINVAL);
+ if ( !dma ) return DRM_ERR(EINVAL);
- DRM_OS_KRNFROMUSR( request, (drm_buf_desc_t *)data, sizeof(request) );
+ DRM_COPY_FROM_USER_IOCTL( request, (drm_buf_desc_t *)data, sizeof(request) );
count = request.count;
order = DRM(order)( request.size );
@@ -348,38 +361,38 @@ int DRM(addbufs_agp)( DRM_OS_IOCTL )
DRM_DEBUG( "total: %d\n", total );
if ( order < DRM_MIN_ORDER || order > DRM_MAX_ORDER )
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
if ( dev->queue_count )
- DRM_OS_RETURN(EBUSY); /* Not while in use */
+ return DRM_ERR(EBUSY); /* Not while in use */
- DRM_OS_SPINLOCK( &dev->count_lock );
+ DRM_SPINLOCK( &dev->count_lock );
if ( dev->buf_use ) {
- DRM_OS_SPINUNLOCK( &dev->count_lock );
- DRM_OS_RETURN(EBUSY);
+ DRM_SPINUNLOCK( &dev->count_lock );
+ return DRM_ERR(EBUSY);
}
atomic_inc( &dev->buf_alloc );
- DRM_OS_SPINUNLOCK( &dev->count_lock );
+ DRM_SPINUNLOCK( &dev->count_lock );
- DRM_OS_LOCK;
+ DRM_LOCK;
entry = &dma->bufs[order];
if ( entry->buf_count ) {
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
atomic_dec( &dev->buf_alloc );
- DRM_OS_RETURN(ENOMEM); /* May only call once for each order */
+ return DRM_ERR(ENOMEM); /* May only call once for each order */
}
if (count < 0 || count > 4096) {
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
atomic_dec( &dev->buf_alloc );
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
entry->buflist = DRM(alloc)( count * sizeof(*entry->buflist),
DRM_MEM_BUFS );
if ( !entry->buflist ) {
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
atomic_dec( &dev->buf_alloc );
- DRM_OS_RETURN(ENOMEM);
+ return DRM_ERR(ENOMEM);
}
memset( entry->buflist, 0, count * sizeof(*entry->buflist) );
@@ -436,9 +449,9 @@ int DRM(addbufs_agp)( DRM_OS_IOCTL )
if(!temp_buflist) {
/* Free the entry because it isn't valid */
DRM(cleanup_buf_error)(entry);
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
atomic_dec( &dev->buf_alloc );
- DRM_OS_RETURN(ENOMEM);
+ return DRM_ERR(ENOMEM);
}
dma->buflist = temp_buflist;
@@ -458,12 +471,12 @@ int DRM(addbufs_agp)( DRM_OS_IOCTL )
DRM(freelist_put)( dev, &entry->freelist, &entry->buflist[i] );
}
#endif
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
request.count = entry->buf_count;
request.size = size;
- DRM_OS_KRNTOUSR( (drm_buf_desc_t *)data, request, sizeof(request) );
+ DRM_COPY_TO_USER_IOCTL( (drm_buf_desc_t *)data, request, sizeof(request) );
dma->flags = _DRM_DMA_USE_AGP;
@@ -473,9 +486,9 @@ int DRM(addbufs_agp)( DRM_OS_IOCTL )
#endif /* __REALLY_HAVE_AGP */
#if __HAVE_PCI_DMA
-int DRM(addbufs_pci)( DRM_OS_IOCTL )
+int DRM(addbufs_pci)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_device_dma_t *dma = dev->dma;
drm_buf_desc_t request;
int count;
@@ -494,9 +507,9 @@ int DRM(addbufs_pci)( DRM_OS_IOCTL )
unsigned long *temp_pagelist;
drm_buf_t **temp_buflist;
- if ( !dma ) DRM_OS_RETURN(EINVAL);
+ if ( !dma ) return DRM_ERR(EINVAL);
- DRM_OS_KRNFROMUSR( request, (drm_buf_desc_t *)data, sizeof(request) );
+ DRM_COPY_FROM_USER_IOCTL( request, (drm_buf_desc_t *)data, sizeof(request) );
count = request.count;
order = DRM(order)( request.size );
@@ -507,43 +520,43 @@ int DRM(addbufs_pci)( DRM_OS_IOCTL )
order, dev->queue_count );
if ( order < DRM_MIN_ORDER || order > DRM_MAX_ORDER )
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
if ( dev->queue_count )
- DRM_OS_RETURN(EBUSY); /* Not while in use */
+ return DRM_ERR(EBUSY); /* Not while in use */
alignment = (request.flags & _DRM_PAGE_ALIGN)
? round_page(size) : size;
page_order = order - PAGE_SHIFT > 0 ? order - PAGE_SHIFT : 0;
total = PAGE_SIZE << page_order;
- DRM_OS_SPINLOCK( &dev->count_lock );
+ DRM_SPINLOCK( &dev->count_lock );
if ( dev->buf_use ) {
- DRM_OS_SPINUNLOCK( &dev->count_lock );
- DRM_OS_RETURN(EBUSY);
+ DRM_SPINUNLOCK( &dev->count_lock );
+ return DRM_ERR(EBUSY);
}
atomic_inc( &dev->buf_alloc );
- DRM_OS_SPINUNLOCK( &dev->count_lock );
+ DRM_SPINUNLOCK( &dev->count_lock );
- DRM_OS_LOCK;
+ DRM_LOCK;
entry = &dma->bufs[order];
if ( entry->buf_count ) {
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
atomic_dec( &dev->buf_alloc );
- DRM_OS_RETURN(ENOMEM); /* May only call once for each order */
+ return DRM_ERR(ENOMEM); /* May only call once for each order */
}
if (count < 0 || count > 4096) {
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
atomic_dec( &dev->buf_alloc );
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
entry->buflist = DRM(alloc)( count * sizeof(*entry->buflist),
DRM_MEM_BUFS );
if ( !entry->buflist ) {
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
atomic_dec( &dev->buf_alloc );
- DRM_OS_RETURN(ENOMEM);
+ return DRM_ERR(ENOMEM);
}
memset( entry->buflist, 0, count * sizeof(*entry->buflist) );
@@ -553,9 +566,9 @@ int DRM(addbufs_pci)( DRM_OS_IOCTL )
DRM(free)( entry->buflist,
count * sizeof(*entry->buflist),
DRM_MEM_BUFS );
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
atomic_dec( &dev->buf_alloc );
- DRM_OS_RETURN(ENOMEM);
+ return DRM_ERR(ENOMEM);
}
memset( entry->seglist, 0, count * sizeof(*entry->seglist) );
@@ -571,9 +584,9 @@ int DRM(addbufs_pci)( DRM_OS_IOCTL )
DRM(free)( entry->seglist,
count * sizeof(*entry->seglist),
DRM_MEM_SEGS );
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
atomic_dec( &dev->buf_alloc );
- DRM_OS_RETURN(ENOMEM);
+ return DRM_ERR(ENOMEM);
}
dma->pagelist = temp_pagelist;
@@ -586,7 +599,7 @@ int DRM(addbufs_pci)( DRM_OS_IOCTL )
page_count = 0;
while ( entry->buf_count < count ) {
- page = DRM(alloc_pages)( page_order, DRM_MEM_DMA );
+ page = (unsigned long)DRM(alloc)( size, DRM_MEM_DMA );
if ( !page ) break;
entry->seglist[entry->seg_count++] = page;
for ( i = 0 ; i < (1 << page_order) ; i++ ) {
@@ -631,9 +644,9 @@ int DRM(addbufs_pci)( DRM_OS_IOCTL )
if(!temp_buflist) {
/* Free the entry because it isn't valid */
DRM(cleanup_buf_error)(entry);
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
atomic_dec( &dev->buf_alloc );
- DRM_OS_RETURN(ENOMEM);
+ return DRM_ERR(ENOMEM);
}
dma->buflist = temp_buflist;
@@ -652,12 +665,12 @@ int DRM(addbufs_pci)( DRM_OS_IOCTL )
DRM(freelist_put)( dev, &entry->freelist, &entry->buflist[i] );
}
#endif
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
request.count = entry->buf_count;
request.size = size;
- DRM_OS_KRNTOUSR( (drm_buf_desc_t *)data, request, sizeof(request) );
+ DRM_COPY_TO_USER_IOCTL( (drm_buf_desc_t *)data, request, sizeof(request) );
atomic_dec( &dev->buf_alloc );
return 0;
@@ -666,9 +679,9 @@ int DRM(addbufs_pci)( DRM_OS_IOCTL )
#endif /* __HAVE_PCI_DMA */
#if __REALLY_HAVE_SG
-int DRM(addbufs_sg)( DRM_OS_IOCTL )
+int DRM(addbufs_sg)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_device_dma_t *dma = dev->dma;
drm_buf_desc_t request;
drm_buf_entry_t *entry;
@@ -685,9 +698,9 @@ int DRM(addbufs_sg)( DRM_OS_IOCTL )
int i;
drm_buf_t **temp_buflist;
- if ( !dma ) DRM_OS_RETURN(EINVAL);
+ if ( !dma ) return DRM_ERR(EINVAL);
- DRM_OS_KRNFROMUSR( request, (drm_buf_desc_t *)data, sizeof(request) );
+ DRM_COPY_FROM_USER_IOCTL( request, (drm_buf_desc_t *)data, sizeof(request) );
count = request.count;
order = DRM(order)( request.size );
@@ -710,37 +723,37 @@ int DRM(addbufs_sg)( DRM_OS_IOCTL )
DRM_DEBUG( "total: %d\n", total );
if ( order < DRM_MIN_ORDER || order > DRM_MAX_ORDER )
- DRM_OS_RETURN(EINVAL);
- if ( dev->queue_count ) DRM_OS_RETURN(EBUSY); /* Not while in use */
+ return DRM_ERR(EINVAL);
+ if ( dev->queue_count ) return DRM_ERR(EBUSY); /* Not while in use */
- DRM_OS_SPINLOCK( &dev->count_lock );
+ DRM_SPINLOCK( &dev->count_lock );
if ( dev->buf_use ) {
- DRM_OS_SPINUNLOCK( &dev->count_lock );
- DRM_OS_RETURN(EBUSY);
+ DRM_SPINUNLOCK( &dev->count_lock );
+ return DRM_ERR(EBUSY);
}
atomic_inc( &dev->buf_alloc );
- DRM_OS_SPINUNLOCK( &dev->count_lock );
+ DRM_SPINUNLOCK( &dev->count_lock );
- DRM_OS_LOCK;
+ DRM_LOCK;
entry = &dma->bufs[order];
if ( entry->buf_count ) {
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
atomic_dec( &dev->buf_alloc );
- DRM_OS_RETURN(ENOMEM); /* May only call once for each order */
+ return DRM_ERR(ENOMEM); /* May only call once for each order */
}
if (count < 0 || count > 4096) {
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
atomic_dec( &dev->buf_alloc );
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
entry->buflist = DRM(alloc)( count * sizeof(*entry->buflist),
DRM_MEM_BUFS );
if ( !entry->buflist ) {
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
atomic_dec( &dev->buf_alloc );
- DRM_OS_RETURN(ENOMEM);
+ return DRM_ERR(ENOMEM);
}
memset( entry->buflist, 0, count * sizeof(*entry->buflist) );
@@ -772,9 +785,9 @@ int DRM(addbufs_sg)( DRM_OS_IOCTL )
/* Set count correctly so we free the proper amount. */
entry->buf_count = count;
DRM(cleanup_buf_error)(entry);
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
atomic_dec( &dev->buf_alloc );
- DRM_OS_RETURN(ENOMEM);
+ return DRM_ERR(ENOMEM);
}
memset( buf->dev_private, 0, buf->dev_priv_size );
@@ -803,9 +816,9 @@ int DRM(addbufs_sg)( DRM_OS_IOCTL )
if(!temp_buflist) {
/* Free the entry because it isn't valid */
DRM(cleanup_buf_error)(entry);
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
atomic_dec( &dev->buf_alloc );
- DRM_OS_RETURN(ENOMEM);
+ return DRM_ERR(ENOMEM);
}
dma->buflist = temp_buflist;
@@ -825,12 +838,12 @@ int DRM(addbufs_sg)( DRM_OS_IOCTL )
DRM(freelist_put)( dev, &entry->freelist, &entry->buflist[i] );
}
#endif
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
request.count = entry->buf_count;
request.size = size;
- DRM_OS_KRNTOUSR( (drm_buf_desc_t *)data, request, sizeof(request) );
+ DRM_COPY_TO_USER_IOCTL( (drm_buf_desc_t *)data, request, sizeof(request) );
dma->flags = _DRM_DMA_USE_SG;
@@ -839,11 +852,11 @@ int DRM(addbufs_sg)( DRM_OS_IOCTL )
}
#endif /* __REALLY_HAVE_SG */
-int DRM(addbufs)( DRM_OS_IOCTL )
+int DRM(addbufs)( DRM_IOCTL_ARGS )
{
drm_buf_desc_t request;
- DRM_OS_KRNFROMUSR( request, (drm_buf_desc_t *)data, sizeof(request) );
+ DRM_COPY_FROM_USER_IOCTL( request, (drm_buf_desc_t *)data, sizeof(request) );
#if __REALLY_HAVE_AGP
if ( request.flags & _DRM_AGP_BUFFER )
@@ -858,29 +871,29 @@ int DRM(addbufs)( DRM_OS_IOCTL )
#if __HAVE_PCI_DMA
return DRM(addbufs_pci)( kdev, cmd, data, flags, p );
#else
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
#endif
}
-int DRM(infobufs)( DRM_OS_IOCTL )
+int DRM(infobufs)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_device_dma_t *dma = dev->dma;
drm_buf_info_t request;
int i;
int count;
- if ( !dma ) DRM_OS_RETURN(EINVAL);
+ if ( !dma ) return DRM_ERR(EINVAL);
- DRM_OS_SPINLOCK( &dev->count_lock );
+ DRM_SPINLOCK( &dev->count_lock );
if ( atomic_read( &dev->buf_alloc ) ) {
- DRM_OS_SPINUNLOCK( &dev->count_lock );
- DRM_OS_RETURN(EBUSY);
+ DRM_SPINUNLOCK( &dev->count_lock );
+ return DRM_ERR(EBUSY);
}
++dev->buf_use; /* Can't allocate more after this call */
- DRM_OS_SPINUNLOCK( &dev->count_lock );
+ DRM_SPINUNLOCK( &dev->count_lock );
- DRM_OS_KRNFROMUSR( request, (drm_buf_info_t *)data, sizeof(request) );
+ DRM_COPY_FROM_USER_IOCTL( request, (drm_buf_info_t *)data, sizeof(request) );
for ( i = 0, count = 0 ; i < DRM_MAX_ORDER + 1 ; i++ ) {
if ( dma->bufs[i].buf_count ) ++count;
@@ -894,19 +907,19 @@ int DRM(infobufs)( DRM_OS_IOCTL )
drm_buf_desc_t *to = &request.list[count];
drm_buf_entry_t *from = &dma->bufs[i];
drm_freelist_t *list = &dma->bufs[i].freelist;
- if ( DRM_OS_COPYTOUSR( &to->count,
+ if ( DRM_COPY_TO_USER( &to->count,
&from->buf_count,
sizeof(from->buf_count) ) ||
- DRM_OS_COPYTOUSR( &to->size,
+ DRM_COPY_TO_USER( &to->size,
&from->buf_size,
sizeof(from->buf_size) ) ||
- DRM_OS_COPYTOUSR( &to->low_mark,
+ DRM_COPY_TO_USER( &to->low_mark,
&list->low_mark,
sizeof(list->low_mark) ) ||
- DRM_OS_COPYTOUSR( &to->high_mark,
+ DRM_COPY_TO_USER( &to->high_mark,
&list->high_mark,
sizeof(list->high_mark) ) )
- DRM_OS_RETURN(EFAULT);
+ return DRM_ERR(EFAULT);
DRM_DEBUG( "%d %d %d %d %d\n",
i,
@@ -920,34 +933,34 @@ int DRM(infobufs)( DRM_OS_IOCTL )
}
request.count = count;
- DRM_OS_KRNTOUSR( (drm_buf_info_t *)data, request, sizeof(request) );
+ DRM_COPY_TO_USER_IOCTL( (drm_buf_info_t *)data, request, sizeof(request) );
return 0;
}
-int DRM(markbufs)( DRM_OS_IOCTL )
+int DRM(markbufs)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_device_dma_t *dma = dev->dma;
drm_buf_desc_t request;
int order;
drm_buf_entry_t *entry;
- if ( !dma ) DRM_OS_RETURN(EINVAL);
+ if ( !dma ) return DRM_ERR(EINVAL);
- DRM_OS_KRNFROMUSR( request, (drm_buf_desc_t *)data, sizeof(request) );
+ DRM_COPY_FROM_USER_IOCTL( request, (drm_buf_desc_t *)data, sizeof(request) );
DRM_DEBUG( "%d, %d, %d\n",
request.size, request.low_mark, request.high_mark );
order = DRM(order)( request.size );
if ( order < DRM_MIN_ORDER || order > DRM_MAX_ORDER )
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
entry = &dma->bufs[order];
if ( request.low_mark < 0 || request.low_mark > entry->buf_count )
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
if ( request.high_mark < 0 || request.high_mark > entry->buf_count )
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
entry->freelist.low_mark = request.low_mark;
entry->freelist.high_mark = request.high_mark;
@@ -955,35 +968,35 @@ int DRM(markbufs)( DRM_OS_IOCTL )
return 0;
}
-int DRM(freebufs)( DRM_OS_IOCTL )
+int DRM(freebufs)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_device_dma_t *dma = dev->dma;
drm_buf_free_t request;
int i;
int idx;
drm_buf_t *buf;
- if ( !dma ) DRM_OS_RETURN(EINVAL);
+ if ( !dma ) return DRM_ERR(EINVAL);
- DRM_OS_KRNFROMUSR( request, (drm_buf_free_t *)data, sizeof(request) );
+ DRM_COPY_FROM_USER_IOCTL( request, (drm_buf_free_t *)data, sizeof(request) );
DRM_DEBUG( "%d\n", request.count );
for ( i = 0 ; i < request.count ; i++ ) {
- if ( DRM_OS_COPYFROMUSR( &idx,
+ if ( DRM_COPY_FROM_USER( &idx,
&request.list[i],
sizeof(idx) ) )
- DRM_OS_RETURN(EFAULT);
+ return DRM_ERR(EFAULT);
if ( idx < 0 || idx >= dma->buf_count ) {
DRM_ERROR( "Index %d (of %d max)\n",
idx, dma->buf_count - 1 );
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
buf = dma->buflist[idx];
- if ( buf->pid != DRM_OS_CURRENTPID ) {
+ if ( buf->pid != DRM_CURRENTPID ) {
DRM_ERROR( "Process %d freeing buffer owned by %d\n",
- DRM_OS_CURRENTPID, buf->pid );
- DRM_OS_RETURN(EINVAL);
+ DRM_CURRENTPID, buf->pid );
+ return DRM_ERR(EINVAL);
}
DRM(free_buffer)( dev, buf );
}
@@ -991,32 +1004,43 @@ int DRM(freebufs)( DRM_OS_IOCTL )
return 0;
}
-int DRM(mapbufs)( DRM_OS_IOCTL )
+int DRM(mapbufs)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_device_dma_t *dma = dev->dma;
int retcode = 0;
const int zero = 0;
vm_offset_t virtual, address;
+#ifdef __FreeBSD__
#if __FreeBSD_version >= 500000
struct vmspace *vms = p->td_proc->p_vmspace;
#else
struct vmspace *vms = p->p_vmspace;
#endif
+#endif /* __FreeBSD__ */
+#ifdef __NetBSD__
+ struct vnode *vn;
+#endif /* __NetBSD__ */
+
drm_buf_map_t request;
int i;
- if ( !dma ) DRM_OS_RETURN(EINVAL);
+ if ( !dma ) return DRM_ERR(EINVAL);
- DRM_OS_SPINLOCK( &dev->count_lock );
+ DRM_SPINLOCK( &dev->count_lock );
if ( atomic_read( &dev->buf_alloc ) ) {
- DRM_OS_SPINUNLOCK( &dev->count_lock );
- DRM_OS_RETURN(EBUSY);
+ DRM_SPINUNLOCK( &dev->count_lock );
+ return DRM_ERR(EBUSY);
}
dev->buf_use++; /* Can't allocate more after this call */
- DRM_OS_SPINUNLOCK( &dev->count_lock );
+ DRM_SPINUNLOCK( &dev->count_lock );
+
+ DRM_COPY_FROM_USER_IOCTL( request, (drm_buf_map_t *)data, sizeof(request) );
- DRM_OS_KRNFROMUSR( request, (drm_buf_map_t *)data, sizeof(request) );
+#ifdef __NetBSD__
+ if(!vfinddev(kdev, VCHR, &vn))
+ return 0; /* FIXME: Shouldn't this be EINVAL or something? */
+#endif /* __NetBSD__ */
if ( request.count >= dma->buf_count ) {
if ( (__HAVE_AGP && (dma->flags & _DRM_DMA_USE_AGP)) ||
@@ -1028,6 +1052,7 @@ int DRM(mapbufs)( DRM_OS_IOCTL )
goto done;
}
+#ifdef __FreeBSD__
virtual = round_page((vm_offset_t)vms->vm_daddr + MAXDSIZ);
retcode = vm_mmap(&vms->vm_map,
&virtual,
@@ -1036,7 +1061,18 @@ int DRM(mapbufs)( DRM_OS_IOCTL )
MAP_SHARED,
SLIST_FIRST(&kdev->si_hlist),
(unsigned long)map->offset );
+#elif defined(__NetBSD__)
+ virtual = round_page((vaddr_t)vms->vm_daddr + MAXDSIZ);
+ retcode = uvm_mmap(&vms->vm_map,
+ (vaddr_t *)&virtual,
+ round_page(map->size),
+ UVM_PROT_READ | UVM_PROT_WRITE,
+ UVM_PROT_ALL, MAP_SHARED,
+ &vn->v_uobj, map->offset,
+ p->p_rlimit[RLIMIT_MEMLOCK].rlim_cur);
+#endif /* __NetBSD__ */
} else {
+#ifdef __FreeBSD__
virtual = round_page((vm_offset_t)vms->vm_daddr + MAXDSIZ);
retcode = vm_mmap(&vms->vm_map,
&virtual,
@@ -1045,32 +1081,42 @@ int DRM(mapbufs)( DRM_OS_IOCTL )
MAP_SHARED,
SLIST_FIRST(&kdev->si_hlist),
0);
+#elif defined(__NetBSD__)
+ virtual = round_page((vaddr_t)vms->vm_daddr + MAXDSIZ);
+ retcode = uvm_mmap(&vms->vm_map,
+ (vaddr_t *)&virtual,
+ round_page(dma->byte_count),
+ UVM_PROT_READ | UVM_PROT_WRITE,
+ UVM_PROT_ALL, MAP_SHARED,
+ &vn->v_uobj, 0,
+ p->p_rlimit[RLIMIT_MEMLOCK].rlim_cur);
+#endif /* __NetBSD__ */
}
if (retcode)
goto done;
request.virtual = (void *)virtual;
for ( i = 0 ; i < dma->buf_count ; i++ ) {
- if ( DRM_OS_COPYTOUSR( &request.list[i].idx,
+ if ( DRM_COPY_TO_USER( &request.list[i].idx,
&dma->buflist[i]->idx,
sizeof(request.list[0].idx) ) ) {
retcode = EFAULT;
goto done;
}
- if ( DRM_OS_COPYTOUSR( &request.list[i].total,
+ if ( DRM_COPY_TO_USER( &request.list[i].total,
&dma->buflist[i]->total,
sizeof(request.list[0].total) ) ) {
retcode = EFAULT;
goto done;
}
- if ( DRM_OS_COPYTOUSR( &request.list[i].used,
+ if ( DRM_COPY_TO_USER( &request.list[i].used,
&zero,
sizeof(zero) ) ) {
retcode = EFAULT;
goto done;
}
address = virtual + dma->buflist[i]->offset; /* *** */
- if ( DRM_OS_COPYTOUSR( &request.list[i].address,
+ if ( DRM_COPY_TO_USER( &request.list[i].address,
&address,
sizeof(address) ) ) {
retcode = EFAULT;
@@ -1083,9 +1129,9 @@ int DRM(mapbufs)( DRM_OS_IOCTL )
DRM_DEBUG( "%d buffers, retcode = %d\n", request.count, retcode );
- DRM_OS_KRNTOUSR( (drm_buf_map_t *)data, request, sizeof(request) );
+ DRM_COPY_TO_USER_IOCTL( (drm_buf_map_t *)data, request, sizeof(request) );
- DRM_OS_RETURN(retcode);
+ return DRM_ERR(retcode);
}
#endif /* __HAVE_DMA */
diff --git a/bsd/drm_context.h b/bsd/drm_context.h
index 8d676a23..0274a8b7 100644
--- a/bsd/drm_context.h
+++ b/bsd/drm_context.h
@@ -29,7 +29,6 @@
* Gareth Hughes <gareth@valinux.com>
*/
-#define __NO_VERSION__
#include "drmP.h"
#if __HAVE_CTX_BITMAP
@@ -44,10 +43,10 @@ void DRM(ctxbitmap_free)( drm_device_t *dev, int ctx_handle )
if ( !dev->ctx_bitmap ) goto failed;
if ( ctx_handle < DRM_MAX_CTXBITMAP ) {
- DRM_OS_LOCK;
+ DRM_LOCK;
clear_bit( ctx_handle, dev->ctx_bitmap );
dev->context_sareas[ctx_handle] = NULL;
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
return;
}
failed:
@@ -62,7 +61,7 @@ int DRM(ctxbitmap_next)( drm_device_t *dev )
if(!dev->ctx_bitmap) return -1;
- DRM_OS_LOCK;
+ DRM_LOCK;
bit = find_first_zero_bit( dev->ctx_bitmap, DRM_MAX_CTXBITMAP );
if ( bit < DRM_MAX_CTXBITMAP ) {
set_bit( bit, dev->ctx_bitmap );
@@ -80,7 +79,7 @@ int DRM(ctxbitmap_next)( drm_device_t *dev )
DRM_MEM_MAPS);
if(!ctx_sareas) {
clear_bit(bit, dev->ctx_bitmap);
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
return -1;
}
dev->context_sareas = ctx_sareas;
@@ -93,16 +92,16 @@ int DRM(ctxbitmap_next)( drm_device_t *dev )
DRM_MEM_MAPS);
if(!dev->context_sareas) {
clear_bit(bit, dev->ctx_bitmap);
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
return -1;
}
dev->context_sareas[bit] = NULL;
}
}
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
return bit;
}
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
return -1;
}
@@ -111,17 +110,17 @@ int DRM(ctxbitmap_init)( drm_device_t *dev )
int i;
int temp;
- DRM_OS_LOCK;
- dev->ctx_bitmap = (unsigned long *) DRM(alloc)( PAGE_SIZE,
+ DRM_LOCK;
+ dev->ctx_bitmap = (atomic_t *) DRM(alloc)( PAGE_SIZE,
DRM_MEM_CTXBITMAP );
if ( dev->ctx_bitmap == NULL ) {
- DRM_OS_UNLOCK;
- DRM_OS_RETURN(ENOMEM);
+ DRM_UNLOCK;
+ return DRM_ERR(ENOMEM);
}
memset( (void *)dev->ctx_bitmap, 0, PAGE_SIZE );
dev->context_sareas = NULL;
dev->max_context = -1;
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
for ( i = 0 ; i < DRM_RESERVED_CONTEXTS ; i++ ) {
temp = DRM(ctxbitmap_next)( dev );
@@ -133,55 +132,55 @@ int DRM(ctxbitmap_init)( drm_device_t *dev )
void DRM(ctxbitmap_cleanup)( drm_device_t *dev )
{
- DRM_OS_LOCK;
+ DRM_LOCK;
if( dev->context_sareas ) DRM(free)( dev->context_sareas,
sizeof(*dev->context_sareas) *
dev->max_context,
DRM_MEM_MAPS );
DRM(free)( (void *)dev->ctx_bitmap, PAGE_SIZE, DRM_MEM_CTXBITMAP );
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
}
/* ================================================================
* Per Context SAREA Support
*/
-int DRM(getsareactx)( DRM_OS_IOCTL )
+int DRM(getsareactx)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_ctx_priv_map_t request;
drm_map_t *map;
- DRM_OS_KRNFROMUSR( request, (drm_ctx_priv_map_t *)data,
+ DRM_COPY_FROM_USER_IOCTL( request, (drm_ctx_priv_map_t *)data,
sizeof(request) );
- DRM_OS_LOCK;
+ DRM_LOCK;
if (dev->max_context < 0 || request.ctx_id >= (unsigned) dev->max_context) {
- DRM_OS_UNLOCK;
- DRM_OS_RETURN(EINVAL);
+ DRM_UNLOCK;
+ return DRM_ERR(EINVAL);
}
map = dev->context_sareas[request.ctx_id];
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
request.handle = map->handle;
- DRM_OS_KRNTOUSR( (drm_ctx_priv_map_t *)data, request, sizeof(request) );
+ DRM_COPY_TO_USER_IOCTL( (drm_ctx_priv_map_t *)data, request, sizeof(request) );
return 0;
}
-int DRM(setsareactx)( DRM_OS_IOCTL )
+int DRM(setsareactx)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_ctx_priv_map_t request;
drm_map_t *map = NULL;
drm_map_list_entry_t *list;
- DRM_OS_KRNFROMUSR( request, (drm_ctx_priv_map_t *)data,
+ DRM_COPY_FROM_USER_IOCTL( request, (drm_ctx_priv_map_t *)data,
sizeof(request) );
- DRM_OS_LOCK;
+ DRM_LOCK;
TAILQ_FOREACH(list, dev->maplist, link) {
map=list->map;
if(map->handle == request.handle)
@@ -189,8 +188,8 @@ int DRM(setsareactx)( DRM_OS_IOCTL )
}
bad:
- DRM_OS_UNLOCK;
- return -EINVAL;
+ DRM_UNLOCK;
+ return DRM_ERR(EINVAL);
found:
map = list->map;
@@ -200,7 +199,7 @@ found:
if (request.ctx_id >= (unsigned) dev->max_context)
goto bad;
dev->context_sareas[request.ctx_id] = map;
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
return 0;
}
@@ -214,7 +213,7 @@ int DRM(context_switch)( drm_device_t *dev, int old, int new )
if ( test_and_set_bit( 0, &dev->context_flag ) ) {
DRM_ERROR( "Reentering -- FIXME\n" );
- DRM_OS_RETURN(EBUSY);
+ return DRM_ERR(EBUSY);
}
#if __HAVE_DMA_HISTOGRAM
@@ -256,41 +255,41 @@ int DRM(context_switch_complete)( drm_device_t *dev, int new )
#endif
clear_bit( 0, &dev->context_flag );
- DRM_OS_WAKEUP( &dev->context_wait );
+ DRM_WAKEUP( (void *)&dev->context_wait );
return 0;
}
-int DRM(resctx)( DRM_OS_IOCTL )
+int DRM(resctx)( DRM_IOCTL_ARGS )
{
drm_ctx_res_t res;
drm_ctx_t ctx;
int i;
- DRM_OS_KRNFROMUSR( res, (drm_ctx_res_t *)data, sizeof(res) );
+ DRM_COPY_FROM_USER_IOCTL( res, (drm_ctx_res_t *)data, sizeof(res) );
if ( res.count >= DRM_RESERVED_CONTEXTS ) {
memset( &ctx, 0, sizeof(ctx) );
for ( i = 0 ; i < DRM_RESERVED_CONTEXTS ; i++ ) {
ctx.handle = i;
- if ( DRM_OS_COPYTOUSR( &res.contexts[i],
+ if ( DRM_COPY_TO_USER( &res.contexts[i],
&i, sizeof(i) ) )
- DRM_OS_RETURN(EFAULT);
+ return DRM_ERR(EFAULT);
}
}
res.count = DRM_RESERVED_CONTEXTS;
- DRM_OS_KRNTOUSR( (drm_ctx_res_t *)data, res, sizeof(res) );
+ DRM_COPY_TO_USER_IOCTL( (drm_ctx_res_t *)data, res, sizeof(res) );
return 0;
}
-int DRM(addctx)( DRM_OS_IOCTL )
+int DRM(addctx)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_ctx_t ctx;
- DRM_OS_KRNFROMUSR( ctx, (drm_ctx_t *)data, sizeof(ctx) );
+ DRM_COPY_FROM_USER_IOCTL( ctx, (drm_ctx_t *)data, sizeof(ctx) );
ctx.handle = DRM(ctxbitmap_next)( dev );
if ( ctx.handle == DRM_KERNEL_CONTEXT ) {
@@ -301,51 +300,51 @@ int DRM(addctx)( DRM_OS_IOCTL )
if ( ctx.handle == -1 ) {
DRM_DEBUG( "Not enough free contexts.\n" );
/* Should this return -EBUSY instead? */
- DRM_OS_RETURN(ENOMEM);
+ return DRM_ERR(ENOMEM);
}
- DRM_OS_KRNTOUSR( (drm_ctx_t *)data, ctx, sizeof(ctx) );
+ DRM_COPY_TO_USER_IOCTL( (drm_ctx_t *)data, ctx, sizeof(ctx) );
return 0;
}
-int DRM(modctx)( DRM_OS_IOCTL )
+int DRM(modctx)( DRM_IOCTL_ARGS )
{
/* This does nothing */
return 0;
}
-int DRM(getctx)( DRM_OS_IOCTL )
+int DRM(getctx)( DRM_IOCTL_ARGS )
{
drm_ctx_t ctx;
- DRM_OS_KRNFROMUSR( ctx, (drm_ctx_t *)data, sizeof(ctx) );
+ DRM_COPY_FROM_USER_IOCTL( ctx, (drm_ctx_t *)data, sizeof(ctx) );
/* This is 0, because we don't handle any context flags */
ctx.flags = 0;
- DRM_OS_KRNTOUSR( (drm_ctx_t *)data, ctx, sizeof(ctx) );
+ DRM_COPY_TO_USER_IOCTL( (drm_ctx_t *)data, ctx, sizeof(ctx) );
return 0;
}
-int DRM(switchctx)( DRM_OS_IOCTL )
+int DRM(switchctx)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_ctx_t ctx;
- DRM_OS_KRNFROMUSR( ctx, (drm_ctx_t *)data, sizeof(ctx) );
+ DRM_COPY_FROM_USER_IOCTL( ctx, (drm_ctx_t *)data, sizeof(ctx) );
DRM_DEBUG( "%d\n", ctx.handle );
return DRM(context_switch)( dev, dev->last_context, ctx.handle );
}
-int DRM(newctx)( DRM_OS_IOCTL )
+int DRM(newctx)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_ctx_t ctx;
- DRM_OS_KRNFROMUSR( ctx, (drm_ctx_t *)data, sizeof(ctx) );
+ DRM_COPY_FROM_USER_IOCTL( ctx, (drm_ctx_t *)data, sizeof(ctx) );
DRM_DEBUG( "%d\n", ctx.handle );
DRM(context_switch_complete)( dev, ctx.handle );
@@ -353,12 +352,12 @@ int DRM(newctx)( DRM_OS_IOCTL )
return 0;
}
-int DRM(rmctx)( DRM_OS_IOCTL )
+int DRM(rmctx)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_ctx_t ctx;
- DRM_OS_KRNFROMUSR( ctx, (drm_ctx_t *)data, sizeof(ctx) );
+ DRM_COPY_FROM_USER_IOCTL( ctx, (drm_ctx_t *)data, sizeof(ctx) );
DRM_DEBUG( "%d\n", ctx.handle );
if ( ctx.handle != DRM_KERNEL_CONTEXT ) {
@@ -387,7 +386,7 @@ int DRM(context_switch)(drm_device_t *dev, int old, int new)
if (test_and_set_bit(0, &dev->context_flag)) {
DRM_ERROR("Reentering -- FIXME\n");
- DRM_OS_RETURN(EBUSY);
+ return DRM_ERR(EBUSY);
}
#if __HAVE_DMA_HISTOGRAM
@@ -398,7 +397,7 @@ int DRM(context_switch)(drm_device_t *dev, int old, int new)
if (new >= dev->queue_count) {
clear_bit(0, &dev->context_flag);
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
if (new == dev->last_context) {
@@ -411,7 +410,7 @@ int DRM(context_switch)(drm_device_t *dev, int old, int new)
if (atomic_read(&q->use_count) == 1) {
atomic_dec(&q->use_count);
clear_bit(0, &dev->context_flag);
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
if (DRM(flags) & DRM_FLAG_NOCTX) {
@@ -450,7 +449,7 @@ int DRM(context_switch_complete)(drm_device_t *dev, int new)
#endif
clear_bit(0, &dev->context_flag);
- DRM_OS_WAKEUP_INT(&dev->context_wait);
+ DRM_WAKEUP_INT(&dev->context_wait);
return 0;
}
@@ -514,7 +513,7 @@ static int DRM(alloc_queue)(drm_device_t *dev)
atomic_dec(&dev->queuelist[i]->use_count);
}
/* Allocate a new queue */
- DRM_OS_LOCK;
+ DRM_LOCK;
queue = gamma_alloc(sizeof(*queue), DRM_MEM_QUEUES);
memset(queue, 0, sizeof(*queue));
@@ -532,19 +531,19 @@ static int DRM(alloc_queue)(drm_device_t *dev)
newslots,
DRM_MEM_QUEUES);
if (!dev->queuelist) {
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
DRM_DEBUG("out of memory\n");
- DRM_OS_RETURN(ENOMEM);
+ return DRM_ERR(ENOMEM);
}
}
dev->queuelist[dev->queue_count-1] = queue;
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
DRM_DEBUG("%d (new)\n", dev->queue_count - 1);
return dev->queue_count - 1;
}
-int DRM(resctx)( DRM_OS_IOCTL )
+int DRM(resctx)( DRM_IOCTL_ARGS )
{
drm_ctx_res_t res;
drm_ctx_t ctx;
@@ -552,31 +551,31 @@ int DRM(resctx)( DRM_OS_IOCTL )
DRM_DEBUG("%d\n", DRM_RESERVED_CONTEXTS);
- DRM_OS_KRNFROMUSR( res, (drm_ctx_res_t *)data, sizeof(res) );
+ DRM_COPY_FROM_USER_IOCTL( res, (drm_ctx_res_t *)data, sizeof(res) );
if (res.count >= DRM_RESERVED_CONTEXTS) {
memset(&ctx, 0, sizeof(ctx));
for (i = 0; i < DRM_RESERVED_CONTEXTS; i++) {
ctx.handle = i;
- if (DRM_OS_COPYTOUSR(&res.contexts[i],
+ if (DRM_COPY_TO_USER(&res.contexts[i],
&i,
sizeof(i)))
- DRM_OS_RETURN(EFAULT);
+ return DRM_ERR(EFAULT);
}
}
res.count = DRM_RESERVED_CONTEXTS;
- DRM_OS_KRNTOUSR( (drm_ctx_res_t *)data, res, sizeof(res) );
+ DRM_COPY_TO_USER_IOCTL( (drm_ctx_res_t *)data, res, sizeof(res) );
return 0;
}
-int DRM(addctx)( DRM_OS_IOCTL )
+int DRM(addctx)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_ctx_t ctx;
- DRM_OS_KRNFROMUSR( ctx, (drm_ctx_t *)data, sizeof(ctx) );
+ DRM_COPY_FROM_USER_IOCTL( ctx, (drm_ctx_t *)data, sizeof(ctx) );
if ((ctx.handle = DRM(alloc_queue)(dev)) == DRM_KERNEL_CONTEXT) {
/* Init kernel's context and get a new one. */
@@ -586,35 +585,35 @@ int DRM(addctx)( DRM_OS_IOCTL )
DRM(init_queue)(dev, dev->queuelist[ctx.handle], &ctx);
DRM_DEBUG("%d\n", ctx.handle);
- DRM_OS_KRNTOUSR( (drm_ctx_t *)data, ctx, sizeof(ctx) );
+ DRM_COPY_TO_USER_IOCTL( (drm_ctx_t *)data, ctx, sizeof(ctx) );
return 0;
}
-int DRM(modctx)( DRM_OS_IOCTL )
+int DRM(modctx)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_ctx_t ctx;
drm_queue_t *q;
- DRM_OS_KRNFROMUSR( ctx, (drm_ctx_t *)data, sizeof(ctx) );
+ DRM_COPY_FROM_USER_IOCTL( ctx, (drm_ctx_t *)data, sizeof(ctx) );
DRM_DEBUG("%d\n", ctx.handle);
if (ctx.handle < 0 || ctx.handle >= dev->queue_count)
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
q = dev->queuelist[ctx.handle];
atomic_inc(&q->use_count);
if (atomic_read(&q->use_count) == 1) {
/* No longer in use */
atomic_dec(&q->use_count);
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
if (DRM_BUFCOUNT(&q->waitlist)) {
atomic_dec(&q->use_count);
- DRM_OS_RETURN(EBUSY);
+ return DRM_ERR(EBUSY);
}
q->flags = ctx.flags;
@@ -623,52 +622,52 @@ int DRM(modctx)( DRM_OS_IOCTL )
return 0;
}
-int DRM(getctx)( DRM_OS_IOCTL )
+int DRM(getctx)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_ctx_t ctx;
drm_queue_t *q;
- DRM_OS_KRNFROMUSR( ctx, (drm_ctx_t *)data, sizeof(ctx) );
+ DRM_COPY_FROM_USER_IOCTL( ctx, (drm_ctx_t *)data, sizeof(ctx) );
DRM_DEBUG("%d\n", ctx.handle);
if (ctx.handle >= dev->queue_count)
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
q = dev->queuelist[ctx.handle];
atomic_inc(&q->use_count);
if (atomic_read(&q->use_count) == 1) {
/* No longer in use */
atomic_dec(&q->use_count);
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
ctx.flags = q->flags;
atomic_dec(&q->use_count);
- DRM_OS_KRNTOUSR( (drm_ctx_t *)data, ctx, sizeof(ctx) );
+ DRM_COPY_TO_USER_IOCTL( (drm_ctx_t *)data, ctx, sizeof(ctx) );
return 0;
}
-int DRM(switchctx)( DRM_OS_IOCTL )
+int DRM(switchctx)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_ctx_t ctx;
- DRM_OS_KRNFROMUSR( ctx, (drm_ctx_t *)data, sizeof(ctx) );
+ DRM_COPY_FROM_USER_IOCTL( ctx, (drm_ctx_t *)data, sizeof(ctx) );
DRM_DEBUG("%d\n", ctx.handle);
return DRM(context_switch)(dev, dev->last_context, ctx.handle);
}
-int DRM(newctx)( DRM_OS_IOCTL )
+int DRM(newctx)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_ctx_t ctx;
- DRM_OS_KRNFROMUSR( ctx, (drm_ctx_t *)data, sizeof(ctx) );
+ DRM_COPY_FROM_USER_IOCTL( ctx, (drm_ctx_t *)data, sizeof(ctx) );
DRM_DEBUG("%d\n", ctx.handle);
DRM(context_switch_complete)(dev, ctx.handle);
@@ -676,25 +675,25 @@ int DRM(newctx)( DRM_OS_IOCTL )
return 0;
}
-int DRM(rmctx)( DRM_OS_IOCTL )
+int DRM(rmctx)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_ctx_t ctx;
drm_queue_t *q;
drm_buf_t *buf;
- DRM_OS_KRNFROMUSR( ctx, (drm_ctx_t *)data, sizeof(ctx) );
+ DRM_COPY_FROM_USER_IOCTL( ctx, (drm_ctx_t *)data, sizeof(ctx) );
DRM_DEBUG("%d\n", ctx.handle);
- if (ctx.handle >= dev->queue_count) DRM_OS_RETURN(EINVAL);
+ if (ctx.handle >= dev->queue_count) return DRM_ERR(EINVAL);
q = dev->queuelist[ctx.handle];
atomic_inc(&q->use_count);
if (atomic_read(&q->use_count) == 1) {
/* No longer in use */
atomic_dec(&q->use_count);
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
atomic_inc(&q->finalization); /* Mark queue in finalization state */
@@ -717,7 +716,7 @@ int DRM(rmctx)( DRM_OS_IOCTL )
/* Wakeup blocked processes */
wakeup( &q->block_read );
wakeup( &q->block_write );
- DRM_OS_WAKEUP_INT( &q->flush_queue );
+ DRM_WAKEUP_INT( &q->flush_queue );
/* Finalization over. Queue is made
available when both use_count and
finalization become 0, which won't
diff --git a/bsd/drm_dma.h b/bsd/drm_dma.h
index 7c31a6e2..3e4a5e17 100644
--- a/bsd/drm_dma.h
+++ b/bsd/drm_dma.h
@@ -29,10 +29,6 @@
* Gareth Hughes <gareth@valinux.com>
*/
-#include <machine/bus.h>
-#include <machine/resource.h>
-#include <sys/rman.h>
-
#include "drmP.h"
#ifndef __HAVE_DMA_WAITQUEUE
@@ -59,7 +55,7 @@ int DRM(dma_setup)( drm_device_t *dev )
dev->dma = DRM(alloc)( sizeof(*dev->dma), DRM_MEM_DRIVER );
if ( !dev->dma )
- DRM_OS_RETURN(ENOMEM);
+ return DRM_ERR(ENOMEM);
memset( dev->dma, 0, sizeof(*dev->dma) );
@@ -85,8 +81,8 @@ void DRM(dma_takedown)(drm_device_t *dev)
dma->bufs[i].buf_count,
dma->bufs[i].seg_count);
for (j = 0; j < dma->bufs[i].seg_count; j++) {
- DRM(free_pages)(dma->bufs[i].seglist[j],
- dma->bufs[i].page_order,
+ DRM(free)((void *)dma->bufs[i].seglist[j],
+ dma->bufs[i].buf_size,
DRM_MEM_DMA);
}
DRM(free)(dma->bufs[i].seglist,
@@ -197,7 +193,7 @@ void DRM(free_buffer)(drm_device_t *dev, drm_buf_t *buf)
#endif
if ( buf->dma_wait ) {
- wakeup( &buf->dma_wait );
+ wakeup( (void *)&buf->dma_wait );
buf->dma_wait = 0;
}
#if __HAVE_DMA_FREELIST
@@ -248,7 +244,7 @@ void DRM(clear_next_buffer)(drm_device_t *dev)
dma->next_buffer = NULL;
if (dma->next_queue && !DRM_BUFCOUNT(&dma->next_queue->waitlist)) {
- DRM_OS_WAKEUP_INT(&dma->next_queue->flush_queue);
+ DRM_WAKEUP_INT(&dma->next_queue->flush_queue);
}
dma->next_queue = NULL;
}
@@ -340,7 +336,7 @@ int DRM(dma_enqueue)(drm_device_t *dev, drm_dma_t *d)
if (!_DRM_LOCK_IS_HELD(context)) {
DRM_ERROR("No lock held during \"while locked\""
" request\n");
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
if (d->context != _DRM_LOCKING_CONTEXT(context)
&& _DRM_LOCKING_CONTEXT(context) != DRM_KERNEL_CONTEXT) {
@@ -348,7 +344,7 @@ int DRM(dma_enqueue)(drm_device_t *dev, drm_dma_t *d)
" \"while locked\" request\n",
_DRM_LOCKING_CONTEXT(context),
d->context);
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
q = dev->queuelist[DRM_KERNEL_CONTEXT];
while_locked = 1;
@@ -378,19 +374,19 @@ int DRM(dma_enqueue)(drm_device_t *dev, drm_dma_t *d)
atomic_dec(&q->use_count);
DRM_ERROR("Index %d (of %d max)\n",
d->send_indices[i], dma->buf_count - 1);
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
buf = dma->buflist[ idx ];
- if (buf->pid != DRM_OS_CURRENTPID) {
+ if (buf->pid != DRM_CURRENTPID) {
atomic_dec(&q->use_count);
DRM_ERROR("Process %d using buffer owned by %d\n",
- DRM_OS_CURRENTPID, buf->pid);
- DRM_OS_RETURN(EINVAL);
+ DRM_CURRENTPID, buf->pid);
+ return DRM_ERR(EINVAL);
}
if (buf->list != DRM_LIST_NONE) {
atomic_dec(&q->use_count);
DRM_ERROR("Process %d using buffer %d on list %d\n",
- DRM_OS_CURRENTPID, buf->idx, buf->list);
+ DRM_CURRENTPID, buf->idx, buf->list);
}
buf->used = d->send_sizes[i];
buf->while_locked = while_locked;
@@ -403,14 +399,14 @@ int DRM(dma_enqueue)(drm_device_t *dev, drm_dma_t *d)
DRM_ERROR("Queueing pending buffer:"
" buffer %d, offset %d\n",
d->send_indices[i], i);
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
if (buf->waiting) {
atomic_dec(&q->use_count);
DRM_ERROR("Queueing waiting buffer:"
" buffer %d, offset %d\n",
d->send_indices[i], i);
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
buf->waiting = 1;
if (atomic_read(&q->use_count) == 1
@@ -444,16 +440,16 @@ static int DRM(dma_get_buffers_of_order)(drm_device_t *dev, drm_dma_t *d,
buf->waiting,
buf->pending);
}
- buf->pid = DRM_OS_CURRENTPID;
- if (DRM_OS_COPYTOUSR(&d->request_indices[i],
+ buf->pid = DRM_CURRENTPID;
+ if (DRM_COPY_TO_USER(&d->request_indices[i],
&buf->idx,
sizeof(buf->idx)))
- DRM_OS_RETURN(EFAULT);
+ return DRM_ERR(EFAULT);
- if (DRM_OS_COPYTOUSR(&d->request_sizes[i],
+ if (DRM_COPY_TO_USER(&d->request_sizes[i],
&buf->total,
sizeof(buf->total)))
- DRM_OS_RETURN(EFAULT);
+ return DRM_ERR(EFAULT);
++d->granted_count;
}
@@ -511,15 +507,15 @@ int DRM(irq_install)( drm_device_t *dev, int irq )
int retcode;
if ( !irq )
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
- DRM_OS_LOCK;
+ DRM_LOCK;
if ( dev->irq ) {
- DRM_OS_UNLOCK;
- DRM_OS_RETURN(EBUSY);
+ DRM_UNLOCK;
+ return DRM_ERR(EBUSY);
}
dev->irq = irq;
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
DRM_DEBUG( "%s: irq=%d\n", __FUNCTION__, irq );
@@ -548,10 +544,10 @@ int DRM(irq_install)( drm_device_t *dev, int irq )
retcode = bus_setup_intr(dev->device, dev->irqr, INTR_TYPE_TTY,
DRM(dma_service), dev, &dev->irqh);
if ( retcode ) {
- DRM_OS_LOCK;
+ DRM_LOCK;
bus_release_resource(dev->device, SYS_RES_IRQ, 0, dev->irqr);
dev->irq = 0;
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
return retcode;
}
@@ -565,13 +561,13 @@ int DRM(irq_uninstall)( drm_device_t *dev )
{
int irq;
- DRM_OS_LOCK;
+ DRM_LOCK;
irq = dev->irq;
dev->irq = 0;
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
if ( !irq )
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
DRM_DEBUG( "%s: irq=%d\n", __FUNCTION__, irq );
@@ -583,12 +579,12 @@ int DRM(irq_uninstall)( drm_device_t *dev )
return 0;
}
-int DRM(control)( DRM_OS_IOCTL )
+int DRM(control)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_control_t ctl;
- DRM_OS_KRNFROMUSR( ctl, (drm_control_t *) data, sizeof(ctl) );
+ DRM_COPY_FROM_USER_IOCTL( ctl, (drm_control_t *) data, sizeof(ctl) );
switch ( ctl.func ) {
case DRM_INST_HANDLER:
@@ -596,25 +592,24 @@ int DRM(control)( DRM_OS_IOCTL )
case DRM_UNINST_HANDLER:
return DRM(irq_uninstall)( dev );
default:
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
}
#else
-int DRM(control)( DRM_OS_IOCTL )
+int DRM(control)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
drm_control_t ctl;
- DRM_OS_KRNFROMUSR( ctl, (drm_control_t *) data, sizeof(ctl) );
+ DRM_COPY_FROM_USER_IOCTL( ctl, (drm_control_t *) data, sizeof(ctl) );
switch ( ctl.func ) {
case DRM_INST_HANDLER:
case DRM_UNINST_HANDLER:
return 0;
default:
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
}
diff --git a/bsd/drm_drawable.h b/bsd/drm_drawable.h
index f57d8628..30841067 100644
--- a/bsd/drm_drawable.h
+++ b/bsd/drm_drawable.h
@@ -29,22 +29,21 @@
* Gareth Hughes <gareth@valinux.com>
*/
-#define __NO_VERSION__
#include "drmP.h"
-int DRM(adddraw)( DRM_OS_IOCTL )
+int DRM(adddraw)( DRM_IOCTL_ARGS )
{
drm_draw_t draw;
draw.handle = 0; /* NOOP */
DRM_DEBUG("%d\n", draw.handle);
- DRM_OS_KRNTOUSR( (drm_draw_t *)data, draw, sizeof(draw) );
+ DRM_COPY_TO_USER_IOCTL( (drm_draw_t *)data, draw, sizeof(draw) );
return 0;
}
-int DRM(rmdraw)( DRM_OS_IOCTL )
+int DRM(rmdraw)( DRM_IOCTL_ARGS )
{
return 0; /* NOOP */
}
diff --git a/bsd/drm_drv.h b/bsd/drm_drv.h
index ee5e3fbe..8d75e698 100644
--- a/bsd/drm_drv.h
+++ b/bsd/drm_drv.h
@@ -116,16 +116,8 @@
#define DRIVER_IOCTLS
#endif
#ifndef DRIVER_FOPS
-#if DRM_LINUX
-#include <sys/file.h>
-#include <sys/proc.h>
-#include <machine/../linux/linux.h>
-#include <machine/../linux/linux_proto.h>
-#include "drm_linux.h"
-#endif
#endif
-
/*
* The default number of instances (minor numbers) to initialize.
*/
@@ -133,9 +125,15 @@
#define DRIVER_NUM_CARDS 1
#endif
+#ifdef __FreeBSD__
static int DRM(init)(device_t nbdev);
static void DRM(cleanup)(device_t nbdev);
+#elif defined(__NetBSD__)
+static int DRM(init)(drm_device_t *);
+static void DRM(cleanup)(drm_device_t *);
+#endif
+#ifdef __FreeBSD__
#define CDEV_MAJOR 145
#define DRIVER_SOFTC(unit) \
((drm_device_t *) devclass_get_softc(DRM(devclass), unit))
@@ -146,11 +144,13 @@ MODULE_DEPEND(DRIVER_NAME, agp, 1, 1, 1);
#if DRM_LINUX
MODULE_DEPEND(DRIVER_NAME, linux, 1, 1, 1);
#endif
+#endif /* __FreeBSD__ */
-static drm_device_t *DRM(device);
-static int *DRM(minor);
-static int DRM(numdevs) = 0;
-
+#ifdef __NetBSD__
+#define CDEV_MAJOR 90
+#define DRIVER_SOFTC(unit) \
+ ((drm_device_t *) device_lookup(&DRM(_cd), unit))
+#endif /* __NetBSD__ */
static drm_ioctl_desc_t DRM(ioctls)[] = {
[DRM_IOCTL_NR(DRM_IOCTL_VERSION)] = { DRM(version), 0, 0 },
@@ -212,7 +212,7 @@ static drm_ioctl_desc_t DRM(ioctls)[] = {
[DRM_IOCTL_NR(DRM_IOCTL_AGP_UNBIND)] = { DRM(agp_unbind), 1, 1 },
#endif
-#if __REALLY_HAVE_SG
+#if __HAVE_SG
[DRM_IOCTL_NR(DRM_IOCTL_SG_ALLOC)] = { DRM(sg_alloc), 1, 1 },
[DRM_IOCTL_NR(DRM_IOCTL_SG_FREE)] = { DRM(sg_free), 1, 1 },
#endif
@@ -222,28 +222,18 @@ static drm_ioctl_desc_t DRM(ioctls)[] = {
#define DRIVER_IOCTL_COUNT DRM_ARRAY_SIZE( DRM(ioctls) )
+const char *DRM(find_description)(int vendor, int device);
+#ifdef __FreeBSD__
static int DRM(probe)(device_t dev)
{
- const char *s = 0;
+ const char *s = NULL;
int pciid=pci_get_devid(dev);
int vendor = (pciid & 0x0000ffff);
int device = (pciid & 0xffff0000) >> 16;
- int i=0, done=0;
- DRM_INFO("Checking PCI vendor=%d, device=%d\n", vendor, device);
- while ( !done && (DRM(devicelist)[i].vendor != 0 ) ) {
- if ( (DRM(devicelist)[i].vendor == vendor) &&
- (DRM(devicelist)[i].device == device) ) {
- done=1;
- if ( DRM(devicelist)[i].supported )
- s = DRM(devicelist)[i].name;
- else
- DRM_INFO("%s not supported\n", DRM(devicelist)[i].name);
- }
- i++;
- }
+ s = DRM(find_description)(vendor, device);
if (s) {
device_set_desc(dev, s);
return 0;
@@ -262,7 +252,6 @@ static int DRM(detach)(device_t dev)
DRM(cleanup)(dev);
return 0;
}
-
static device_method_t DRM(methods)[] = {
/* Device interface */
DEVMETHOD(device_probe, DRM( probe)),
@@ -301,6 +290,78 @@ static struct cdevsw DRM( cdevsw) = {
#endif
};
+#elif defined(__NetBSD__)
+int DRM(probe)(struct device *parent, struct cfdata *match, void *aux);
+void DRM(attach)(struct device *parent, struct device *self, void *aux);
+int DRM(detach)(struct device *self, int flags);
+int DRM(activate)(struct device *self, enum devact act);
+
+struct cfattach DRM(_ca) = {
+ sizeof(drm_device_t), DRM(probe),
+ DRM(attach), DRM(detach), DRM(activate) };
+
+int DRM(probe)(struct device *parent, struct cfdata *match, void *aux)
+{
+ struct pci_attach_args *pa = aux;
+ const char *desc;
+
+ desc = DRM(find_description)(PCI_VENDOR(pa->pa_id), PCI_PRODUCT(pa->pa_id));
+ if (desc != NULL)
+ return 10;
+ return 0;
+}
+
+void DRM(attach)(struct device *parent, struct device *self, void *aux)
+{
+ struct pci_attach_args *pa = aux;
+ drm_device_t *dev = (drm_device_t *)self;
+
+ memcpy(&dev->pa, aux, sizeof(dev->pa));
+
+ DRM_INFO("%s", DRM(find_description)(PCI_VENDOR(pa->pa_id), PCI_PRODUCT(pa->pa_id)));
+ DRM(init)(dev);
+}
+
+int DRM(detach)(struct device *self, int flags)
+{
+ DRM(cleanup)((drm_device_t *)self);
+ return 0;
+}
+
+int DRM(activate)(struct device *self, enum devact act)
+{
+ switch (act) {
+ case DVACT_ACTIVATE:
+ return (EOPNOTSUPP);
+ break;
+
+ case DVACT_DEACTIVATE:
+ /* FIXME */
+ break;
+ }
+ return (0);
+}
+
+#endif
+
+const char *DRM(find_description)(int vendor, int device) {
+ const char *s = NULL;
+ int i=0, done=0;
+
+ while ( !done && (DRM(devicelist)[i].vendor != 0 ) ) {
+ if ( (DRM(devicelist)[i].vendor == vendor) &&
+ (DRM(devicelist)[i].device == device) ) {
+ done=1;
+ if ( DRM(devicelist)[i].supported )
+ s = DRM(devicelist)[i].name;
+ else
+ DRM_INFO("%s not supported\n", DRM(devicelist)[i].name);
+ }
+ i++;
+ }
+ return s;
+}
+
static int DRM(setup)( drm_device_t *dev )
{
int i;
@@ -365,7 +426,7 @@ static int DRM(setup)( drm_device_t *dev )
dev->maplist = DRM(alloc)(sizeof(*dev->maplist),
DRM_MEM_MAPS);
- if(dev->maplist == NULL) DRM_OS_RETURN(ENOMEM);
+ if(dev->maplist == NULL) return DRM_ERR(ENOMEM);
memset(dev->maplist, 0, sizeof(*dev->maplist));
TAILQ_INIT(dev->maplist);
dev->map_count = 0;
@@ -397,7 +458,11 @@ static int DRM(setup)( drm_device_t *dev )
dev->buf_rp = dev->buf;
dev->buf_wp = dev->buf;
dev->buf_end = dev->buf + DRM_BSZ;
+#ifdef __FreeBSD__
dev->buf_sigio = NULL;
+#elif defined(__NetBSD__)
+ dev->buf_pgid = 0;
+#endif
dev->buf_readers = 0;
dev->buf_writers = 0;
dev->buf_selecting = 0;
@@ -430,7 +495,7 @@ static int DRM(takedown)( drm_device_t *dev )
if ( dev->irq ) DRM(irq_uninstall)( dev );
#endif
- DRM_OS_LOCK;
+ DRM_LOCK;
callout_stop( &dev->timer );
if ( dev->devname ) {
@@ -495,18 +560,36 @@ static int DRM(takedown)( drm_device_t *dev )
#if __REALLY_HAVE_MTRR
if ( map->mtrr >= 0 ) {
int retcode;
- retcode = mtrr_del( map->mtrr,
- map->offset,
- map->size );
+#ifdef __FreeBSD__
+ int act;
+ struct mem_range_desc mrdesc;
+ mrdesc.mr_base = map->offset;
+ mrdesc.mr_len = map->size;
+ mrdesc.mr_flags = MDF_WRITECOMBINE;
+ act = MEMRANGE_SET_UPDATE;
+ bcopy(DRIVER_NAME, &mrdesc.mr_owner, strlen(DRIVER_NAME));
+ retcode = mem_range_attr_set(&mrdesc, &act);
+ map->mtrr=1;
+#elif defined __NetBSD__
+ struct mtrr mtrrmap;
+ int one = 1;
+ mtrrmap.base = map->offset;
+ mtrrmap.len = map->size;
+ mtrrmap.type = MTRR_TYPE_WC;
+ mtrrmap.flags = 0;
+ /*mtrrmap.owner = p->p_pid;*/
+ /* XXX: Use curproc here? */
+ retcode = mtrr_set( &mtrrmap, &one,
+ DRM_CURPROC, MTRR_GETSET_KERNEL);
+#endif
DRM_DEBUG( "mtrr_del=%d\n", retcode );
}
#endif
DRM(ioremapfree)( map->handle, map->size );
break;
case _DRM_SHM:
- DRM(free_pages)((unsigned long)map->handle,
- DRM(order)(map->size)
- - PAGE_SHIFT,
+ DRM(free)(map->handle,
+ map->size,
DRM_MEM_SAREA);
break;
@@ -560,206 +643,190 @@ static int DRM(takedown)( drm_device_t *dev )
if ( dev->lock.hw_lock ) {
dev->lock.hw_lock = NULL; /* SHM removed */
dev->lock.pid = 0;
- DRM_OS_WAKEUP_INT(&dev->lock.lock_queue);
+ DRM_WAKEUP_INT((void *)&dev->lock.lock_queue);
}
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
return 0;
}
-/*
- * Figure out how many instances to initialize.
- */
-static int drm_count_cards(void)
-{
- int num = 0;
-#if defined(DRIVER_CARD_LIST)
- int i;
- drm_pci_list_t *l;
- u16 device, vendor;
- struct pci_dev *pdev = NULL;
-#endif
-
- DRM_DEBUG( "\n" );
-
-#if defined(DRIVER_COUNT_CARDS)
- num = DRIVER_COUNT_CARDS();
-#elif defined(DRIVER_CARD_LIST)
- for (i = 0, l = DRIVER_CARD_LIST; l[i].vendor != 0; i++) {
- pdev = NULL;
- vendor = l[i].vendor;
- device = l[i].device;
- if(device == 0xffff) device = PCI_ANY_ID;
- if(vendor == 0xffff) vendor = PCI_ANY_ID;
- while ((pdev = pci_find_device(vendor, device, pdev))) {
- num++; /* FIXME: What about two cards of the same device id? */
- }
- }
-#else
- num = DRIVER_NUM_CARDS;
-#endif
- DRM_DEBUG("numdevs = %d\n", num);
- return num;
-}
-
-/* drm_init is called via init_module at module load time, or via
- * linux/init/main.c (this is not currently supported).
+/* linux: drm_init is called via init_module at module load time, or via
+ * linux/init/main.c (this is not currently supported).
+ * bsd: drm_init is called via the attach function per device.
*/
+#ifdef __FreeBSD__
static int DRM(init)( device_t nbdev )
+#elif defined(__NetBSD__)
+static int DRM(init)( drm_device_t *dev )
+#endif
{
-
+ int unit;
+#ifdef __FreeBSD__
drm_device_t *dev;
- int i;
+#endif
#if __HAVE_CTX_BITMAP
int retcode;
#endif
DRM_DEBUG( "\n" );
-
-#ifdef MODULE
- DRM(parse_options)( drm_opts );
-#endif
-
- DRM(numdevs) = drm_count_cards();
- /* Force at least one instance. */
- if (DRM(numdevs) <= 0)
- DRM(numdevs) = 1;
-
- DRM(device) = DRM_OS_MALLOC(sizeof(*DRM(device)) * DRM(numdevs));
- if (!DRM(device)) {
- DRM_OS_RETURN(ENOMEM);
- }
- DRM(minor) = DRM_OS_MALLOC(sizeof(*(DRM(minor))) * DRM(numdevs));
- if (!DRM(minor)) {
- DRM_OS_FREE(DRM(device));
- DRM_OS_RETURN(ENOMEM);
- }
-
DRIVER_PREINIT();
-
- for (i = 0; i < DRM(numdevs); i++) {
- int unit = device_get_unit(nbdev);
- /* FIXME??? - multihead !!! */
- dev = device_get_softc(nbdev);
- memset( (void *)dev, 0, sizeof(*dev) );
- DRM(minor)[i]=unit;
- DRM_OS_SPININIT(dev->count_lock, "drm device");
- lockinit(&dev->dev_lock, PZERO, "drmlk", 0, 0);
- dev->device = nbdev;
- dev->devnode = make_dev( &DRM(cdevsw),
- unit,
- DRM_DEV_UID,
- DRM_DEV_GID,
- DRM_DEV_MODE,
- "dri/card%d", unit );
- dev->name = DRIVER_NAME;
- DRM(mem_init)();
- DRM(sysctl_init)(dev);
- TAILQ_INIT(&dev->files);
+#ifdef __FreeBSD__
+ unit = device_get_unit(nbdev);
+ dev = device_get_softc(nbdev);
+ memset( (void *)dev, 0, sizeof(*dev) );
+ dev->device = nbdev;
+ dev->devnode = make_dev( &DRM(cdevsw),
+ unit,
+ DRM_DEV_UID,
+ DRM_DEV_GID,
+ DRM_DEV_MODE,
+ "dri/card%d", unit );
+#elif defined(__NetBSD__)
+ unit = minor(dev->device.dv_unit);
+#endif
+ DRM_SPININIT(dev->count_lock, "drm device");
+ lockinit(&dev->dev_lock, PZERO, "drmlk", 0, 0);
+ dev->name = DRIVER_NAME;
+ DRM(mem_init)();
+ DRM(sysctl_init)(dev);
+ TAILQ_INIT(&dev->files);
#if __REALLY_HAVE_AGP
- dev->agp = DRM(agp_init)();
+ dev->agp = DRM(agp_init)();
#if __MUST_HAVE_AGP
- if ( dev->agp == NULL ) {
- DRM_ERROR( "Cannot initialize the agpgart module.\n" );
- DRM(sysctl_cleanup)( dev );
- destroy_dev(dev->devnode);
- DRM(takedown)( dev );
- DRM_OS_RETURN(ENOMEM);
- }
+ if ( dev->agp == NULL ) {
+ DRM_ERROR( "Cannot initialize the agpgart module.\n" );
+ DRM(sysctl_cleanup)( dev );
+#ifdef __FreeBSD__
+ destroy_dev(dev->devnode);
#endif
+ DRM(takedown)( dev );
+ return DRM_ERR(ENOMEM);
+ }
+#endif /* __MUST_HAVE_AGP */
#if __REALLY_HAVE_MTRR
- if (dev->agp)
- dev->agp->agp_mtrr = mtrr_add( dev->agp->agp_info.aper_base,
- dev->agp->agp_info.aper_size*1024*1024,
- MTRR_TYPE_WRCOMB,
- 1 );
-#endif
-#endif
+ if (dev->agp) {
+#ifdef __FreeBSD__
+ int retcode = 0, act;
+ struct mem_range_desc mrdesc;
+ mrdesc.mr_base = dev->agp->info.ai_aperture_base;
+ mrdesc.mr_len = dev->agp->info.ai_aperture_size;
+ mrdesc.mr_flags = MDF_WRITECOMBINE;
+ act = MEMRANGE_SET_UPDATE;
+ bcopy(DRIVER_NAME, &mrdesc.mr_owner, strlen(DRIVER_NAME));
+ retcode = mem_range_attr_set(&mrdesc, &act);
+ dev->agp->agp_mtrr=1;
+#elif defined __NetBSD__
+ struct mtrr mtrrmap;
+ int one = 1;
+ mtrrmap.base = dev->agp->info.ai_aperture_base;
+ /* Might need a multiplier here XXX */
+ mtrrmap.len = dev->agp->info.ai_aperture_size;
+ mtrrmap.type = MTRR_TYPE_WC;
+ mtrrmap.flags = MTRR_VALID;
+ dev->agp->agp_mtrr = mtrr_set( &mtrrmap, &one, NULL, MTRR_GETSET_KERNEL);
+#endif /* __NetBSD__ */
+ }
+#endif /* __REALLY_HAVE_MTRR */
+#endif /* __REALLY_HAVE_AGP */
#if __HAVE_CTX_BITMAP
- retcode = DRM(ctxbitmap_init)( dev );
- if( retcode ) {
- DRM_ERROR( "Cannot allocate memory for context bitmap.\n" );
- DRM(sysctl_cleanup)( dev );
- destroy_dev(dev->devnode);
- DRM(takedown)( dev );
- return retcode;
- }
+ retcode = DRM(ctxbitmap_init)( dev );
+ if( retcode ) {
+ DRM_ERROR( "Cannot allocate memory for context bitmap.\n" );
+ DRM(sysctl_cleanup)( dev );
+#ifdef __FreeBSD__
+ destroy_dev(dev->devnode);
#endif
- DRM_INFO( "Initialized %s %d.%d.%d %s on minor %d\n",
- DRIVER_NAME,
- DRIVER_MAJOR,
- DRIVER_MINOR,
- DRIVER_PATCHLEVEL,
- DRIVER_DATE,
- DRM(minor)[i] );
+ DRM(takedown)( dev );
+ return retcode;
}
+#endif
+ DRM_INFO( "Initialized %s %d.%d.%d %s on minor %d\n",
+ DRIVER_NAME,
+ DRIVER_MAJOR,
+ DRIVER_MINOR,
+ DRIVER_PATCHLEVEL,
+ DRIVER_DATE,
+ unit );
DRIVER_POSTINIT();
return 0;
}
-/* drm_cleanup is called via cleanup_module at module unload time.
+/* linux: drm_cleanup is called via cleanup_module at module unload time.
+ * bsd: drm_cleanup is called per device at module unload time.
+ * FIXME: NetBSD
*/
+#ifdef __FreeBSD__
static void DRM(cleanup)(device_t nbdev)
+#elif defined(__NetBSD__)
+static void DRM(cleanup)(drm_device_t *dev)
+#endif
{
+#ifdef __FreeBSD__
drm_device_t *dev;
- int i;
+#endif
+#if __REALLY_HAVE_MTRR
+#ifdef __NetBSD__
+ struct mtrr mtrrmap;
+ int one = 1;
+#endif /* __NetBSD__ */
+#endif /* __REALLY_HAVE_MTRR */
DRM_DEBUG( "\n" );
- for (i = DRM(numdevs) - 1; i >= 0; i--) {
- /* FIXME??? - multihead */
- dev = device_get_softc(nbdev);
- DRM(sysctl_cleanup)( dev );
- destroy_dev(dev->devnode);
+#ifdef __FreeBSD__
+ dev = device_get_softc(nbdev);
+#endif
+ DRM(sysctl_cleanup)( dev );
+#ifdef __FreeBSD__
+ destroy_dev(dev->devnode);
+#endif
#if __HAVE_CTX_BITMAP
- DRM(ctxbitmap_cleanup)( dev );
+ DRM(ctxbitmap_cleanup)( dev );
#endif
#if __REALLY_HAVE_AGP && __REALLY_HAVE_MTRR
- if ( dev->agp && dev->agp->agp_mtrr >= 0) {
- int retval;
- retval = mtrr_del( dev->agp->agp_mtrr,
- dev->agp->agp_info.aper_base,
- dev->agp->agp_info.aper_size*1024*1024 );
- DRM_DEBUG( "mtrr_del=%d\n", retval );
- }
+ if ( dev->agp && dev->agp->agp_mtrr >= 0) {
+#if defined(__NetBSD__)
+ mtrrmap.base = dev->agp->info.ai_aperture_base;
+ mtrrmap.len = dev->agp->info.ai_aperture_size;
+ mtrrmap.type = 0;
+ mtrrmap.flags = 0;
+ retval = mtrr_set( &mtrrmap, &one, NULL, MTRR_GETSET_KERNEL);
+#endif
+ }
#endif
- DRM(takedown)( dev );
+ DRM(takedown)( dev );
#if __REALLY_HAVE_AGP
- if ( dev->agp ) {
- DRM(agp_uninit)();
- DRM(free)( dev->agp, sizeof(*dev->agp), DRM_MEM_AGPLISTS );
- dev->agp = NULL;
- }
-#endif
+ if ( dev->agp ) {
+ DRM(agp_uninit)();
+ DRM(free)( dev->agp, sizeof(*dev->agp), DRM_MEM_AGPLISTS );
+ dev->agp = NULL;
}
+#endif
DRIVER_POSTCLEANUP();
- DRM_OS_FREE(DRM(minor));
- DRM_OS_FREE(DRM(device));
- DRM(numdevs) = 0;
}
-int DRM(version)( DRM_OS_IOCTL )
+int DRM(version)( DRM_IOCTL_ARGS )
{
drm_version_t version;
int len;
- DRM_OS_KRNFROMUSR( version, (drm_version_t *)data, sizeof(version) );
+ DRM_COPY_FROM_USER_IOCTL( version, (drm_version_t *)data, sizeof(version) );
#define DRM_COPY( name, value ) \
len = strlen( value ); \
if ( len > name##_len ) len = name##_len; \
name##_len = strlen( value ); \
if ( len && name ) { \
- if ( DRM_OS_COPYTOUSR( name, value, len ) ) \
- DRM_OS_RETURN(EFAULT); \
+ if ( DRM_COPY_TO_USER( name, value, len ) ) \
+ return DRM_ERR(EFAULT); \
}
version.version_major = DRIVER_MAJOR;
@@ -770,48 +837,40 @@ int DRM(version)( DRM_OS_IOCTL )
DRM_COPY( version.date, DRIVER_DATE );
DRM_COPY( version.desc, DRIVER_DESC );
- DRM_OS_KRNTOUSR( (drm_version_t *)data, version, sizeof(version) );
+ DRM_COPY_TO_USER_IOCTL( (drm_version_t *)data, version, sizeof(version) );
return 0;
}
-int DRM( open)(dev_t kdev, int flags, int fmt, DRM_OS_STRUCTPROC *p)
+int DRM(open)(dev_t kdev, int flags, int fmt, DRM_STRUCTPROC *p)
{
drm_device_t *dev = NULL;
int retcode = 0;
- int i;
- for (i = 0; i < DRM(numdevs); i++) {
- /* FIXME ??? - multihead */
- dev = DRIVER_SOFTC(minor(kdev));
- }
- if (!dev) {
- DRM_OS_RETURN(ENODEV);
- }
+ dev = DRIVER_SOFTC(minor(kdev));
DRM_DEBUG( "open_count = %d\n", dev->open_count );
- device_busy(dev->device);
retcode = DRM(open_helper)(kdev, flags, fmt, p, dev);
if ( !retcode ) {
atomic_inc( &dev->counts[_DRM_STAT_OPENS] );
- DRM_OS_SPINLOCK( &dev->count_lock );
- if ( !dev->open_count++ ) {
- DRM_OS_SPINUNLOCK( &dev->count_lock );
- return DRM(setup)( dev );
- }
- DRM_OS_SPINUNLOCK( &dev->count_lock );
+ DRM_SPINLOCK( &dev->count_lock );
+#ifdef __FreeBSD__
+ device_busy(dev->device);
+#endif
+ if ( !dev->open_count++ )
+ retcode = DRM(setup)( dev );
+ DRM_SPINUNLOCK( &dev->count_lock );
}
- device_unbusy(dev->device);
return retcode;
}
-int DRM( close)(dev_t kdev, int flags, int fmt, DRM_OS_STRUCTPROC *p)
+int DRM(close)(dev_t kdev, int flags, int fmt, DRM_STRUCTPROC *p)
{
drm_file_t *priv;
- drm_device_t *dev = kdev->si_drv1;
+ DRM_DEVICE;
int retcode = 0;
DRM_DEBUG( "open_count = %d\n", dev->open_count );
@@ -827,13 +886,18 @@ int DRM( close)(dev_t kdev, int flags, int fmt, DRM_OS_STRUCTPROC *p)
* Begin inline drm_release
*/
+#ifdef __FreeBSD__
+ DRM_DEBUG( "pid = %d, device = 0x%lx, open_count = %d\n",
+ DRM_CURRENTPID, (long)dev->device, dev->open_count );
+#elif defined(__NetBSD__)
DRM_DEBUG( "pid = %d, device = 0x%lx, open_count = %d\n",
- DRM_OS_CURRENTPID, (long)dev->device, dev->open_count );
+ DRM_CURRENTPID, (long)&dev->device, dev->open_count);
+#endif
if (dev->lock.hw_lock && _DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)
- && dev->lock.pid == DRM_OS_CURRENTPID) {
+ && dev->lock.pid == DRM_CURRENTPID) {
DRM_DEBUG("Process %d dead, freeing lock for context %d\n",
- DRM_OS_CURRENTPID,
+ DRM_CURRENTPID,
_DRM_LOCKING_CONTEXT(dev->lock.hw_lock->lock));
#if HAVE_DRIVER_RELEASE
DRIVER_RELEASE();
@@ -853,7 +917,7 @@ int DRM( close)(dev_t kdev, int flags, int fmt, DRM_OS_STRUCTPROC *p)
for (;;) {
if ( !dev->lock.hw_lock ) {
/* Device has been unregistered */
- retcode = EINTR;
+ retcode = DRM_ERR(EINTR);
break;
}
if ( DRM(lock_take)( &dev->lock.hw_lock->lock,
@@ -884,9 +948,15 @@ int DRM( close)(dev_t kdev, int flags, int fmt, DRM_OS_STRUCTPROC *p)
DRM(reclaim_buffers)( dev, priv->pid );
#endif
+#if defined (__FreeBSD__) && (__FreeBSD_version >= 500000)
+ funsetown(&dev->buf_sigio);
+#elif defined(__FreeBSD__)
funsetown(dev->buf_sigio);
+#elif defined(__NetBSD__)
+ dev->buf_pgid = 0;
+#endif /* __NetBSD__ */
- DRM_OS_LOCK;
+ DRM_LOCK;
priv = DRM(find_file_by_proc)(dev, p);
if (priv) {
priv->refs--;
@@ -894,7 +964,7 @@ int DRM( close)(dev_t kdev, int flags, int fmt, DRM_OS_STRUCTPROC *p)
TAILQ_REMOVE(&dev->files, priv, link);
}
}
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
DRM(free)( priv, sizeof(*priv), DRM_MEM_FILES );
@@ -903,42 +973,48 @@ int DRM( close)(dev_t kdev, int flags, int fmt, DRM_OS_STRUCTPROC *p)
*/
atomic_inc( &dev->counts[_DRM_STAT_CLOSES] );
- DRM_OS_SPINLOCK( &dev->count_lock );
+ DRM_SPINLOCK( &dev->count_lock );
+#ifdef __FreeBSD__
+ device_unbusy(dev->device);
+#endif
if ( !--dev->open_count ) {
if ( atomic_read( &dev->ioctl_count ) || dev->blocked ) {
DRM_ERROR( "Device busy: %ld %d\n",
(unsigned long)atomic_read( &dev->ioctl_count ),
dev->blocked );
- DRM_OS_SPINUNLOCK( &dev->count_lock );
- DRM_OS_RETURN(EBUSY);
+ DRM_SPINUNLOCK( &dev->count_lock );
+ return DRM_ERR(EBUSY);
}
- DRM_OS_SPINUNLOCK( &dev->count_lock );
- device_unbusy(dev->device);
+ DRM_SPINUNLOCK( &dev->count_lock );
return DRM(takedown)( dev );
}
- DRM_OS_SPINUNLOCK( &dev->count_lock );
-
+ DRM_SPINUNLOCK( &dev->count_lock );
- DRM_OS_RETURN(retcode);
+ return retcode;
}
/* DRM(ioctl) is called whenever a process performs an ioctl on /dev/drm.
*/
-int DRM(ioctl)( DRM_OS_IOCTL )
+int DRM(ioctl)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
int retcode = 0;
drm_ioctl_desc_t *ioctl;
d_ioctl_t *func;
int nr = DRM_IOCTL_NR(cmd);
- DRM_OS_PRIV;
+ DRM_PRIV;
atomic_inc( &dev->ioctl_count );
atomic_inc( &dev->counts[_DRM_STAT_IOCTLS] );
++priv->ioctl_count;
+#ifdef __FreeBSD__
+ DRM_DEBUG( "pid=%d, cmd=0x%02lx, nr=0x%02x, dev 0x%lx, auth=%d\n",
+ DRM_CURRENTPID, cmd, nr, (long)dev->device, priv->authenticated );
+#elif defined(__NetBSD__)
DRM_DEBUG( "pid=%d, cmd=0x%02lx, nr=0x%02x, dev 0x%lx, auth=%d\n",
- DRM_OS_CURRENTPID, cmd, nr, (long)dev->device, priv->authenticated );
+ DRM_CURRENTPID, cmd, nr, (long)&dev->device, priv->authenticated );
+#endif
switch (cmd) {
case FIONBIO:
@@ -950,6 +1026,7 @@ int DRM(ioctl)( DRM_OS_IOCTL )
dev->flags |= FASYNC;
return 0;
+#ifdef __FreeBSD__
case FIOSETOWN:
atomic_dec(&dev->ioctl_count);
return fsetown(*(int *)data, &dev->buf_sigio);
@@ -959,6 +1036,18 @@ int DRM(ioctl)( DRM_OS_IOCTL )
*(int *) data = fgetown(dev->buf_sigio);
return 0;
}
+#endif /* __FreeBSD__ */
+#ifdef __NetBSD__
+ case TIOCSPGRP:
+ atomic_dec(&dev->ioctl_count);
+ dev->buf_pgid = *(int *)data;
+ return 0;
+
+ case TIOCGPGRP:
+ atomic_dec(&dev->ioctl_count);
+ *(int *)data = dev->buf_pgid;
+ return 0;
+#endif /* __NetBSD__ */
if ( nr >= DRIVER_IOCTL_COUNT ) {
retcode = EINVAL;
@@ -969,7 +1058,7 @@ int DRM(ioctl)( DRM_OS_IOCTL )
if ( !func ) {
DRM_DEBUG( "no function\n" );
retcode = EINVAL;
- } else if ( ( ioctl->root_only && DRM_OS_CHECKSUSER )
+ } else if ( ( ioctl->root_only && DRM_SUSER(p) )
|| ( ioctl->auth_needed && !priv->authenticated ) ) {
retcode = EACCES;
} else {
@@ -978,12 +1067,12 @@ int DRM(ioctl)( DRM_OS_IOCTL )
}
atomic_dec( &dev->ioctl_count );
- DRM_OS_RETURN(retcode);
+ return DRM_ERR(retcode);
}
-int DRM(lock)( DRM_OS_IOCTL )
+int DRM(lock)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_lock_t lock;
int ret = 0;
#if __HAVE_MULTIPLE_DMA_QUEUES
@@ -995,24 +1084,24 @@ int DRM(lock)( DRM_OS_IOCTL )
dev->lck_start = start = get_cycles();
#endif
- DRM_OS_KRNFROMUSR( lock, (drm_lock_t *)data, sizeof(lock) );
+ DRM_COPY_FROM_USER_IOCTL( lock, (drm_lock_t *)data, sizeof(lock) );
if ( lock.context == DRM_KERNEL_CONTEXT ) {
DRM_ERROR( "Process %d using kernel context %d\n",
- DRM_OS_CURRENTPID, lock.context );
- DRM_OS_RETURN(EINVAL);
+ DRM_CURRENTPID, lock.context );
+ return DRM_ERR(EINVAL);
}
DRM_DEBUG( "%d (pid %d) requests lock (0x%08x), flags = 0x%08x\n",
- lock.context, DRM_OS_CURRENTPID,
+ lock.context, DRM_CURRENTPID,
dev->lock.hw_lock->lock, lock.flags );
#if __HAVE_DMA_QUEUE
if ( lock.context < 0 )
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
#elif __HAVE_MULTIPLE_DMA_QUEUES
if ( lock.context < 0 || lock.context >= dev->queue_count )
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
q = dev->queuelist[lock.context];
#endif
@@ -1028,14 +1117,14 @@ int DRM(lock)( DRM_OS_IOCTL )
}
if ( DRM(lock_take)( &dev->lock.hw_lock->lock,
lock.context ) ) {
- dev->lock.pid = DRM_OS_CURRENTPID;
+ dev->lock.pid = DRM_CURRENTPID;
dev->lock.lock_time = jiffies;
atomic_inc( &dev->counts[_DRM_STAT_LOCKS] );
break; /* Got lock */
}
/* Contention */
- ret = tsleep(&dev->lock.lock_queue,
+ ret = tsleep((void *)&dev->lock.lock_queue,
PZERO|PCATCH,
"drmlk2",
0);
@@ -1074,21 +1163,21 @@ int DRM(lock)( DRM_OS_IOCTL )
atomic_inc(&dev->histo.lacq[DRM(histogram_slot)(get_cycles()-start)]);
#endif
- DRM_OS_RETURN(ret);
+ return DRM_ERR(ret);
}
-int DRM(unlock)( DRM_OS_IOCTL )
+int DRM(unlock)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_lock_t lock;
- DRM_OS_KRNFROMUSR( lock, (drm_lock_t *)data, sizeof(lock) ) ;
+ DRM_COPY_FROM_USER_IOCTL( lock, (drm_lock_t *)data, sizeof(lock) ) ;
if ( lock.context == DRM_KERNEL_CONTEXT ) {
DRM_ERROR( "Process %d using kernel context %d\n",
- DRM_OS_CURRENTPID, lock.context );
- DRM_OS_RETURN(EINVAL);
+ DRM_CURRENTPID, lock.context );
+ return DRM_ERR(EINVAL);
}
atomic_inc( &dev->counts[_DRM_STAT_UNLOCKS] );
@@ -1141,7 +1230,7 @@ SYSUNINIT(DRM( unregister), SI_SUB_KLD, SI_ORDER_MIDDLE, linux_ioctl_unregister_
* Linux emulation IOCTL
*/
static int
-DRM(linux_ioctl)(DRM_OS_STRUCTPROC *p, struct linux_ioctl_args* args)
+DRM(linux_ioctl)(DRM_STRUCTPROC *p, struct linux_ioctl_args* args)
{
#if (__FreeBSD_version >= 500000)
struct file *fp = p->td_proc->p_fd->fd_ofiles[args->fd];
diff --git a/bsd/drm_fops.h b/bsd/drm_fops.h
index 53af39cd..ed85a8de 100644
--- a/bsd/drm_fops.h
+++ b/bsd/drm_fops.h
@@ -30,14 +30,9 @@
* Gareth Hughes <gareth@valinux.com>
*/
-#define __NO_VERSION__
#include "drmP.h"
-
-#include <sys/signalvar.h>
-#include <sys/poll.h>
-
-drm_file_t *DRM(find_file_by_proc)(drm_device_t *dev, DRM_OS_STRUCTPROC *p)
+drm_file_t *DRM(find_file_by_proc)(drm_device_t *dev, DRM_STRUCTPROC *p)
{
#if __FreeBSD_version >= 500021
uid_t uid = p->td_proc->p_ucred->cr_svuid;
@@ -56,7 +51,7 @@ drm_file_t *DRM(find_file_by_proc)(drm_device_t *dev, DRM_OS_STRUCTPROC *p)
/* DRM(open) is called whenever a process opens /dev/drm. */
-int DRM(open_helper)(dev_t kdev, int flags, int fmt, DRM_OS_STRUCTPROC *p,
+int DRM(open_helper)(dev_t kdev, int flags, int fmt, DRM_STRUCTPROC *p,
drm_device_t *dev)
{
int m = minor(kdev);
@@ -66,9 +61,9 @@ int DRM(open_helper)(dev_t kdev, int flags, int fmt, DRM_OS_STRUCTPROC *p,
return EBUSY; /* No exclusive opens */
dev->flags = flags;
if (!DRM(cpu_valid)())
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
- DRM_DEBUG("pid = %d, minor = %d\n", DRM_OS_CURRENTPID, m);
+ DRM_DEBUG("pid = %d, minor = %d\n", DRM_CURRENTPID, m);
/* FIXME: linux mallocs and bzeros here */
priv = (drm_file_t *) DRM(find_file_by_proc)(dev, p);
@@ -89,15 +84,14 @@ int DRM(open_helper)(dev_t kdev, int flags, int fmt, DRM_OS_STRUCTPROC *p,
priv->minor = m;
priv->devXX = dev;
priv->ioctl_count = 0;
- priv->authenticated = !DRM_OS_CHECKSUSER;
- lockmgr(&dev->dev_lock, LK_EXCLUSIVE, 0, p);
+ priv->authenticated = !DRM_SUSER(p);
+ DRM_LOCK;
TAILQ_INSERT_TAIL(&dev->files, priv, link);
- lockmgr(&dev->dev_lock, LK_RELEASE, 0, p);
+ DRM_UNLOCK;
}
-
+#ifdef __FreeBSD__
kdev->si_drv1 = dev;
-
-
+#endif
return 0;
}
@@ -108,7 +102,7 @@ int DRM(open_helper)(dev_t kdev, int flags, int fmt, DRM_OS_STRUCTPROC *p,
ssize_t DRM(read)(dev_t kdev, struct uio *uio, int ioflag)
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
int left;
int avail;
int send;
@@ -156,6 +150,9 @@ int DRM(write_string)(drm_device_t *dev, const char *s)
int left = (dev->buf_rp + DRM_BSZ - dev->buf_wp) % DRM_BSZ;
int send = strlen(s);
int count;
+#ifdef __NetBSD__
+ struct proc *p;
+#endif /* __NetBSD__ */
DRM_DEBUG("%d left, %d to send (%p, %p)\n",
left, send, dev->buf_rp, dev->buf_wp);
@@ -186,19 +183,33 @@ int DRM(write_string)(drm_device_t *dev, const char *s)
}
DRM_DEBUG("dev->buf_sigio=%p\n", dev->buf_sigio);
+#ifdef __FreeBSD__
if (dev->buf_sigio) {
DRM_DEBUG("dev->buf_sigio->sio_pgid=%d\n", dev->buf_sigio->sio_pgid);
+#if __FreeBSD_version >= 500000
+ pgsigio(&dev->buf_sigio, SIGIO, 0);
+#else
pgsigio(dev->buf_sigio, SIGIO, 0);
+#endif /* __FreeBSD_version */
}
+#endif /* __FreeBSD__ */
+#ifdef __NetBSD__
+ if (dev->buf_pgid) {
+ DRM_DEBUG("dev->buf_pgid=%d\n", dev->buf_pgid);
+ if(dev->buf_pgid > 0)
+ gsignal(dev->buf_pgid, SIGIO);
+ else if(dev->buf_pgid && (p = pfind(-dev->buf_pgid)) != NULL)
+ psignal(p, SIGIO);
+#endif /* __NetBSD__ */
DRM_DEBUG("waking\n");
wakeup(&dev->buf_rp);
return 0;
}
-int DRM(poll)(dev_t kdev, int events, DRM_OS_STRUCTPROC *p)
+int DRM(poll)(dev_t kdev, int events, DRM_STRUCTPROC *p)
{
- drm_device_t *dev = kdev->si_drv1;
+ DRM_DEVICE;
int s;
int revents = 0;
@@ -217,7 +228,15 @@ int DRM(poll)(dev_t kdev, int events, DRM_OS_STRUCTPROC *p)
int DRM(write)(dev_t kdev, struct uio *uio, int ioflag)
{
- DRM_DEBUG("pid = %d, device = %p, open_count = %d\n",
- curproc->p_pid, ((drm_device_t *)kdev->si_drv1)->device, ((drm_device_t *)kdev->si_drv1)->open_count);
- return 0;
+#if DRM_DEBUG_CODE
+ DRM_DEVICE;
+#endif
+#ifdef __FreeBSD__
+ DRM_DEBUG("pid = %d, device = %p, open_count = %d\n",
+ curproc->p_pid, dev->device, dev->open_count);
+#elif defined(__NetBSD__)
+ DRM_DEBUG("pid = %d, device = %p, open_count = %d\n",
+ curproc->p_pid, &dev->device, dev->open_count);
+#endif
+ return 0;
}
diff --git a/bsd/drm_init.h b/bsd/drm_init.h
index e2ab6080..adf421a4 100644
--- a/bsd/drm_init.h
+++ b/bsd/drm_init.h
@@ -29,10 +29,9 @@
* Gareth Hughes <gareth@valinux.com>
*/
-#define __NO_VERSION__
#include "drmP.h"
-#if 0 && DRM_DEBUG_CODE
+#if 1 && DRM_DEBUG_CODE
int DRM(flags) = DRM_FLAG_DEBUG;
#else
int DRM(flags) = 0;
diff --git a/bsd/drm_ioctl.h b/bsd/drm_ioctl.h
index 1e8281e6..63562fef 100644
--- a/bsd/drm_ioctl.h
+++ b/bsd/drm_ioctl.h
@@ -29,20 +29,18 @@
* Gareth Hughes <gareth@valinux.com>
*/
-#define __NO_VERSION__
#include "drmP.h"
-#include <sys/bus.h>
-#include <pci/pcivar.h>
-int DRM(irq_busid)( DRM_OS_IOCTL )
+int DRM(irq_busid)( DRM_IOCTL_ARGS )
{
+#ifdef __FreeBSD__
drm_irq_busid_t id;
devclass_t pci;
device_t bus, dev;
device_t *kids;
int error, i, num_kids;
- DRM_OS_KRNFROMUSR( id, (drm_irq_busid_t *)data, sizeof(id) );
+ DRM_COPY_FROM_USER_IOCTL( id, (drm_irq_busid_t *)data, sizeof(id) );
pci = devclass_find("pci");
if (!pci)
@@ -71,49 +69,53 @@ int DRM(irq_busid)( DRM_OS_IOCTL )
DRM_DEBUG("%d:%d:%d => IRQ %d\n",
id.busnum, id.devnum, id.funcnum, id.irq);
- DRM_OS_KRNTOUSR( (drm_irq_busid_t *)data, id, sizeof(id) );
+ DRM_COPY_TO_USER_IOCTL( (drm_irq_busid_t *)data, id, sizeof(id) );
return 0;
+#else
+ /* don't support interrupt-driven drivers on Net yet */
+ return ENOENT;
+#endif
}
-int DRM(getunique)( DRM_OS_IOCTL )
+int DRM(getunique)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_unique_t u;
- DRM_OS_KRNFROMUSR( u, (drm_unique_t *)data, sizeof(u) );
+ DRM_COPY_FROM_USER_IOCTL( u, (drm_unique_t *)data, sizeof(u) );
if (u.unique_len >= dev->unique_len) {
- if (DRM_OS_COPYTOUSR(u.unique, dev->unique, dev->unique_len))
- DRM_OS_RETURN(EFAULT);
+ if (DRM_COPY_TO_USER(u.unique, dev->unique, dev->unique_len))
+ return DRM_ERR(EFAULT);
}
u.unique_len = dev->unique_len;
- DRM_OS_KRNTOUSR( (drm_unique_t *)data, u, sizeof(u) );
+ DRM_COPY_TO_USER_IOCTL( (drm_unique_t *)data, u, sizeof(u) );
return 0;
}
-int DRM(setunique)( DRM_OS_IOCTL )
+int DRM(setunique)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_unique_t u;
if (dev->unique_len || dev->unique)
- DRM_OS_RETURN(EBUSY);
+ return DRM_ERR(EBUSY);
- DRM_OS_KRNFROMUSR( u, (drm_unique_t *)data, sizeof(u) );
+ DRM_COPY_FROM_USER_IOCTL( u, (drm_unique_t *)data, sizeof(u) );
if (!u.unique_len || u.unique_len > 1024)
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
dev->unique_len = u.unique_len;
dev->unique = DRM(alloc)(u.unique_len + 1, DRM_MEM_DRIVER);
- if(!dev->unique) DRM_OS_RETURN(ENOMEM);
+ if(!dev->unique) return DRM_ERR(ENOMEM);
- if (DRM_OS_COPYFROMUSR(dev->unique, u.unique, dev->unique_len))
- DRM_OS_RETURN(EFAULT);
+ if (DRM_COPY_FROM_USER(dev->unique, u.unique, dev->unique_len))
+ return DRM_ERR(EFAULT);
dev->unique[dev->unique_len] = '\0';
@@ -121,7 +123,7 @@ int DRM(setunique)( DRM_OS_IOCTL )
DRM_MEM_DRIVER);
if(!dev->devname) {
DRM(free)(dev->devname, sizeof(*dev->devname), DRM_MEM_DRIVER);
- DRM_OS_RETURN(ENOMEM);
+ return DRM_ERR(ENOMEM);
}
sprintf(dev->devname, "%s@%s", dev->name, dev->unique);
@@ -130,23 +132,23 @@ int DRM(setunique)( DRM_OS_IOCTL )
}
-int DRM(getmap)( DRM_OS_IOCTL )
+int DRM(getmap)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_map_t map;
drm_map_t *mapinlist;
drm_map_list_entry_t *list;
int idx;
int i = 0;
- DRM_OS_KRNFROMUSR( map, (drm_map_t *)data, sizeof(map) );
+ DRM_COPY_FROM_USER_IOCTL( map, (drm_map_t *)data, sizeof(map) );
idx = map.offset;
- DRM_OS_LOCK;
+ DRM_LOCK;
if (idx < 0 || idx >= dev->map_count) {
- DRM_OS_UNLOCK;
- DRM_OS_RETURN(EINVAL);
+ DRM_UNLOCK;
+ return DRM_ERR(EINVAL);
}
TAILQ_FOREACH(list, dev->maplist, link) {
@@ -163,28 +165,28 @@ int DRM(getmap)( DRM_OS_IOCTL )
i++;
}
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
if (!list)
return EINVAL;
- DRM_OS_KRNTOUSR( (drm_map_t *)data, map, sizeof(map) );
+ DRM_COPY_TO_USER_IOCTL( (drm_map_t *)data, map, sizeof(map) );
return 0;
}
-int DRM(getclient)( DRM_OS_IOCTL )
+int DRM(getclient)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_client_t client;
drm_file_t *pt;
int idx;
int i = 0;
- DRM_OS_KRNFROMUSR( client, (drm_client_t *)data, sizeof(client) );
+ DRM_COPY_FROM_USER_IOCTL( client, (drm_client_t *)data, sizeof(client) );
idx = client.idx;
- DRM_OS_LOCK;
+ DRM_LOCK;
TAILQ_FOREACH(pt, &dev->files, link) {
if (i==idx)
{
@@ -193,29 +195,29 @@ int DRM(getclient)( DRM_OS_IOCTL )
client.uid = pt->uid;
client.magic = pt->magic;
client.iocs = pt->ioctl_count;
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
*(drm_client_t *)data = client;
return 0;
}
i++;
}
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
- DRM_OS_KRNTOUSR( (drm_client_t *)data, client, sizeof(client) );
+ DRM_COPY_TO_USER_IOCTL( (drm_client_t *)data, client, sizeof(client) );
return 0;
}
-int DRM(getstats)( DRM_OS_IOCTL )
+int DRM(getstats)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
drm_stats_t stats;
int i;
memset(&stats, 0, sizeof(stats));
- DRM_OS_LOCK;
+ DRM_LOCK;
for (i = 0; i < dev->counters; i++) {
if (dev->types[i] == _DRM_STAT_LOCK)
@@ -229,9 +231,9 @@ int DRM(getstats)( DRM_OS_IOCTL )
stats.count = dev->counters;
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
- DRM_OS_KRNTOUSR( (drm_stats_t *)data, stats, sizeof(stats) );
+ DRM_COPY_TO_USER_IOCTL( (drm_stats_t *)data, stats, sizeof(stats) );
return 0;
}
diff --git a/bsd/drm_linux.h b/bsd/drm_linux.h
index 05b44090..4c928192 100644
--- a/bsd/drm_linux.h
+++ b/bsd/drm_linux.h
@@ -156,4 +156,4 @@
/* card specific ioctls may increase the DRM_MAX */
#define LINUX_IOCTL_DRM_MIN LINUX_DRM_IOCTL_VERSION
-#define LINUX_IOCTL_DRM_MAX LINUX_DRM_IOCTL_R128_FULLSCREEN
+#define LINUX_IOCTL_DRM_MAX 0x64ff
diff --git a/bsd/drm_lists.h b/bsd/drm_lists.h
index 682f56b0..1ab55f90 100644
--- a/bsd/drm_lists.h
+++ b/bsd/drm_lists.h
@@ -29,7 +29,6 @@
* Gareth Hughes <gareth@valinux.com>
*/
-#define __NO_VERSION__
#include "drmP.h"
#if __HAVE_DMA_WAITLIST
@@ -37,12 +36,12 @@
int DRM(waitlist_create)(drm_waitlist_t *bl, int count)
{
if (bl->count)
- DRM_OS_RETURN( EINVAL );
+ return DRM_ERR( EINVAL );
bl->bufs = DRM(alloc)((bl->count + 2) * sizeof(*bl->bufs),
DRM_MEM_BUFLISTS);
- if(!bl->bufs) DRM_OS_RETURN(ENOMEM);
+ if(!bl->bufs) return DRM_ERR(ENOMEM);
memset(bl->bufs, 0, sizeof(*bl->bufs));
@@ -50,15 +49,15 @@ int DRM(waitlist_create)(drm_waitlist_t *bl, int count)
bl->rp = bl->bufs;
bl->wp = bl->bufs;
bl->end = &bl->bufs[bl->count+1];
- DRM_OS_SPININIT( bl->write_lock, "writelock" );
- DRM_OS_SPININIT( bl->read_lock, "readlock" );
+ DRM_SPININIT( bl->write_lock, "writelock" );
+ DRM_SPININIT( bl->read_lock, "readlock" );
return 0;
}
int DRM(waitlist_destroy)(drm_waitlist_t *bl)
{
if (bl->rp != bl->wp)
- DRM_OS_RETURN( EINVAL );
+ return DRM_ERR( EINVAL );
if (bl->bufs) DRM(free)(bl->bufs,
(bl->count + 2) * sizeof(*bl->bufs),
DRM_MEM_BUFLISTS);
@@ -78,19 +77,19 @@ int DRM(waitlist_put)(drm_waitlist_t *bl, drm_buf_t *buf)
if (!left) {
DRM_ERROR("Overflow while adding buffer %d from pid %d\n",
buf->idx, buf->pid);
- DRM_OS_RETURN( EINVAL );
+ return DRM_ERR( EINVAL );
}
#if __HAVE_DMA_HISTOGRAM
getnanotime(&buf->time_queued);
#endif
buf->list = DRM_LIST_WAIT;
- DRM_OS_SPINLOCK(&bl->write_lock);
+ DRM_SPINLOCK(&bl->write_lock);
s = spldrm();
*bl->wp = buf;
if (++bl->wp >= bl->end) bl->wp = bl->bufs;
splx(s);
- DRM_OS_SPINUNLOCK(&bl->write_lock);
+ DRM_SPINUNLOCK(&bl->write_lock);
return 0;
}
@@ -100,17 +99,17 @@ drm_buf_t *DRM(waitlist_get)(drm_waitlist_t *bl)
drm_buf_t *buf;
int s;
- DRM_OS_SPINLOCK(&bl->read_lock);
+ DRM_SPINLOCK(&bl->read_lock);
s = spldrm();
buf = *bl->rp;
if (bl->rp == bl->wp) {
splx(s);
- DRM_OS_SPINUNLOCK(&bl->read_lock);
+ DRM_SPINUNLOCK(&bl->read_lock);
return NULL;
}
if (++bl->rp >= bl->end) bl->rp = bl->bufs;
splx(s);
- DRM_OS_SPINUNLOCK(&bl->read_lock);
+ DRM_SPINUNLOCK(&bl->read_lock);
return buf;
}
@@ -129,7 +128,7 @@ int DRM(freelist_create)(drm_freelist_t *bl, int count)
bl->low_mark = 0;
bl->high_mark = 0;
atomic_set(&bl->wfh, 0);
- DRM_OS_SPININIT( bl->lock, "freelistlock" );
+ DRM_SPININIT( bl->lock, "freelistlock" );
++bl->initialized;
return 0;
}
@@ -161,10 +160,10 @@ int DRM(freelist_put)(drm_device_t *dev, drm_freelist_t *bl, drm_buf_t *buf)
#endif
buf->list = DRM_LIST_FREE;
- DRM_OS_SPINLOCK( &bl->lock );
+ DRM_SPINLOCK( &bl->lock );
buf->next = bl->next;
bl->next = buf;
- DRM_OS_SPINUNLOCK( &bl->lock );
+ DRM_SPINUNLOCK( &bl->lock );
atomic_inc(&bl->count);
if (atomic_read(&bl->count) > dma->buf_count) {
@@ -176,7 +175,7 @@ int DRM(freelist_put)(drm_device_t *dev, drm_freelist_t *bl, drm_buf_t *buf)
/* Check for high water mark */
if (atomic_read(&bl->wfh) && atomic_read(&bl->count)>=bl->high_mark) {
atomic_set(&bl->wfh, 0);
- DRM_OS_WAKEUP_INT(&bl->waiting);
+ DRM_WAKEUP_INT(&bl->waiting);
}
return 0;
}
@@ -188,14 +187,14 @@ static drm_buf_t *DRM(freelist_try)(drm_freelist_t *bl)
if (!bl) return NULL;
/* Get buffer */
- DRM_OS_SPINLOCK(&bl->lock);
+ DRM_SPINLOCK(&bl->lock);
if (!bl->next) {
- DRM_OS_SPINUNLOCK(&bl->lock);
+ DRM_SPINUNLOCK(&bl->lock);
return NULL;
}
buf = bl->next;
bl->next = bl->next->next;
- DRM_OS_SPINUNLOCK(&bl->lock);
+ DRM_SPINUNLOCK(&bl->lock);
atomic_dec(&bl->count);
buf->next = NULL;
diff --git a/bsd/drm_lock.h b/bsd/drm_lock.h
index 863a228c..5e9294bc 100644
--- a/bsd/drm_lock.h
+++ b/bsd/drm_lock.h
@@ -29,16 +29,15 @@
* Gareth Hughes <gareth@valinux.com>
*/
-#define __NO_VERSION__
#include "drmP.h"
-int DRM(block)( DRM_OS_IOCTL )
+int DRM(block)( DRM_IOCTL_ARGS )
{
DRM_DEBUG("\n");
return 0;
}
-int DRM(unblock)( DRM_OS_IOCTL )
+int DRM(unblock)( DRM_IOCTL_ARGS )
{
DRM_DEBUG("\n");
return 0;
@@ -109,7 +108,7 @@ int DRM(lock_free)(drm_device_t *dev,
pid);
return 1;
}
- DRM_OS_WAKEUP_INT(&dev->lock.lock_queue);
+ DRM_WAKEUP_INT((void *)&dev->lock.lock_queue);
return 0;
}
@@ -125,7 +124,7 @@ static int DRM(flush_queue)(drm_device_t *dev, int context)
if (atomic_read(&q->use_count) > 1) {
atomic_inc(&q->block_write);
atomic_inc(&q->block_count);
- error = tsleep(&q->flush_queue, PZERO|PCATCH, "drmfq", 0);
+ error = tsleep((void *)&q->flush_queue, PZERO|PCATCH, "drmfq", 0);
if (error)
return error;
atomic_dec(&q->block_count);
@@ -147,7 +146,7 @@ static int DRM(flush_unblock_queue)(drm_device_t *dev, int context)
if (atomic_read(&q->use_count) > 1) {
if (atomic_read(&q->block_write)) {
atomic_dec(&q->block_write);
- DRM_OS_WAKEUP_INT(&q->write_queue);
+ DRM_WAKEUP_INT((void *)&q->write_queue);
}
}
atomic_dec(&q->use_count);
@@ -194,15 +193,15 @@ int DRM(flush_unblock)(drm_device_t *dev, int context, drm_lock_flags_t flags)
return ret;
}
-int DRM(finish)( DRM_OS_IOCTL )
+int DRM(finish)( DRM_IOCTL_ARGS )
{
- DRM_OS_DEVICE;
+ DRM_DEVICE;
int ret = 0;
drm_lock_t lock;
DRM_DEBUG("\n");
- DRM_OS_KRNFROMUSR( lock, (drm_lock_t *)data, sizeof(lock) );
+ DRM_COPY_FROM_USER_IOCTL( lock, (drm_lock_t *)data, sizeof(lock) );
ret = DRM(flush_block_and_flush)(dev, lock.context, lock.flags);
DRM(flush_unblock)(dev, lock.context, lock.flags);
diff --git a/bsd/drm_memory.h b/bsd/drm_memory.h
index 97f2bb81..f7dc547a 100644
--- a/bsd/drm_memory.h
+++ b/bsd/drm_memory.h
@@ -29,20 +29,16 @@
* Gareth Hughes <gareth@valinux.com>
*/
-#define __NO_VERSION__
#include "drmP.h"
-#include <vm/vm.h>
-#include <vm/pmap.h>
-#if __REALLY_HAVE_AGP
-#include <sys/agpio.h>
-#endif
+#ifdef __FreeBSD__
#define malloctype DRM(M_DRM)
/* The macros confliced in the MALLOC_DEFINE */
MALLOC_DEFINE(malloctype, "drm", "DRM Data Structures");
#undef malloctype
+#endif
typedef struct drm_mem_stats {
const char *name;
@@ -53,7 +49,7 @@ typedef struct drm_mem_stats {
unsigned long bytes_freed;
} drm_mem_stats_t;
-static DRM_OS_SPINTYPE DRM(mem_lock);
+static DRM_SPINTYPE DRM(mem_lock);
static unsigned long DRM(ram_available) = 0; /* In pages */
static unsigned long DRM(ram_used) = 0;
static drm_mem_stats_t DRM(mem_stats)[] = {
@@ -85,7 +81,7 @@ void DRM(mem_init)(void)
{
drm_mem_stats_t *mem;
- DRM_OS_SPININIT(DRM(mem_lock), "drm memory");
+ DRM_SPININIT(DRM(mem_lock), "drm memory");
for (mem = DRM(mem_stats); mem->name; ++mem) {
mem->succeed_count = 0;
@@ -99,8 +95,8 @@ void DRM(mem_init)(void)
DRM(ram_used) = 0;
}
+#ifdef __FreeBSD__
/* drm_mem_info is called whenever a process reads /dev/drm/mem. */
-
static int DRM(_mem_info) DRM_SYSCTL_HANDLER_ARGS
{
drm_mem_stats_t *pt;
@@ -137,11 +133,12 @@ int DRM(mem_info) DRM_SYSCTL_HANDLER_ARGS
{
int ret;
- DRM_OS_SPINLOCK(&DRM(mem_lock));
+ DRM_SPINLOCK(&DRM(mem_lock));
ret = DRM(_mem_info)(oidp, arg1, arg2, req);
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
+ DRM_SPINUNLOCK(&DRM(mem_lock));
return ret;
}
+#endif
void *DRM(alloc)(size_t size, int area)
{
@@ -152,16 +149,20 @@ void *DRM(alloc)(size_t size, int area)
return NULL;
}
+#ifdef __FreeBSD__
if (!(pt = malloc(size, DRM(M_DRM), M_NOWAIT))) {
- DRM_OS_SPINLOCK(&DRM(mem_lock));
+#elif defined(__NetBSD__)
+ if (!(pt = malloc(size, M_DEVBUF, M_NOWAIT))) {
+#endif
+ DRM_SPINLOCK(&DRM(mem_lock));
++DRM(mem_stats)[area].fail_count;
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
+ DRM_SPINUNLOCK(&DRM(mem_lock));
return NULL;
}
- DRM_OS_SPINLOCK(&DRM(mem_lock));
+ DRM_SPINLOCK(&DRM(mem_lock));
++DRM(mem_stats)[area].succeed_count;
DRM(mem_stats)[area].bytes_allocated += size;
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
+ DRM_SPINUNLOCK(&DRM(mem_lock));
return pt;
}
@@ -203,70 +204,23 @@ void DRM(free)(void *pt, size_t size, int area)
int free_count;
if (!pt) DRM_MEM_ERROR(area, "Attempt to free NULL pointer\n");
- else free(pt, DRM(M_DRM));
- DRM_OS_SPINLOCK(&DRM(mem_lock));
+ else
+#ifdef __FreeBSD__
+ free(pt, DRM(M_DRM));
+#elif defined(__NetBSD__)
+ free(pt, M_DEVBUF);
+#endif
+ DRM_SPINLOCK(&DRM(mem_lock));
DRM(mem_stats)[area].bytes_freed += size;
free_count = ++DRM(mem_stats)[area].free_count;
alloc_count = DRM(mem_stats)[area].succeed_count;
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
+ DRM_SPINUNLOCK(&DRM(mem_lock));
if (free_count > alloc_count) {
DRM_MEM_ERROR(area, "Excess frees: %d frees, %d allocs\n",
free_count, alloc_count);
}
}
-unsigned long DRM(alloc_pages)(int order, int area)
-{
- vm_offset_t address;
- unsigned long bytes = PAGE_SIZE << order;
-
-
- address = (vm_offset_t) contigmalloc(bytes, DRM(M_DRM), M_WAITOK, 0, ~0, 1, 0);
- if (!address) {
- DRM_OS_SPINLOCK(&DRM(mem_lock));
- ++DRM(mem_stats)[area].fail_count;
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
- return 0;
- }
- DRM_OS_SPINLOCK(&DRM(mem_lock));
- ++DRM(mem_stats)[area].succeed_count;
- DRM(mem_stats)[area].bytes_allocated += bytes;
- DRM(ram_used) += bytes;
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
-
-
- /* Zero outside the lock */
- memset((void *)address, 0, bytes);
-
-
- return address;
-}
-
-void DRM(free_pages)(unsigned long address, int order, int area)
-{
- unsigned long bytes = PAGE_SIZE << order;
- int alloc_count;
- int free_count;
-
- if (!address) {
- DRM_MEM_ERROR(area, "Attempt to free address 0\n");
- } else {
- contigfree((void *) address, bytes, DRM(M_DRM));
- }
-
- DRM_OS_SPINLOCK(&DRM(mem_lock));
- free_count = ++DRM(mem_stats)[area].free_count;
- alloc_count = DRM(mem_stats)[area].succeed_count;
- DRM(mem_stats)[area].bytes_freed += bytes;
- DRM(ram_used) -= bytes;
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
- if (free_count > alloc_count) {
- DRM_MEM_ERROR(area,
- "Excess frees: %d frees, %d allocs\n",
- free_count, alloc_count);
- }
-}
-
void *DRM(ioremap)(unsigned long offset, unsigned long size)
{
void *pt;
@@ -278,18 +232,20 @@ void *DRM(ioremap)(unsigned long offset, unsigned long size)
}
if (!(pt = pmap_mapdev(offset, size))) {
- DRM_OS_SPINLOCK(&DRM(mem_lock));
+ DRM_SPINLOCK(&DRM(mem_lock));
++DRM(mem_stats)[DRM_MEM_MAPPINGS].fail_count;
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
+ DRM_SPINUNLOCK(&DRM(mem_lock));
return NULL;
}
- DRM_OS_SPINLOCK(&DRM(mem_lock));
+ DRM_SPINLOCK(&DRM(mem_lock));
++DRM(mem_stats)[DRM_MEM_MAPPINGS].succeed_count;
DRM(mem_stats)[DRM_MEM_MAPPINGS].bytes_allocated += size;
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
+ DRM_SPINUNLOCK(&DRM(mem_lock));
return pt;
}
+/* unused so far */
+#if 0
void *DRM(ioremap_nocache)(unsigned long offset, unsigned long size)
{
void *pt;
@@ -302,17 +258,18 @@ void *DRM(ioremap_nocache)(unsigned long offset, unsigned long size)
/* FIXME FOR BSD */
if (!(pt = ioremap_nocache(offset, size))) {
- DRM_OS_SPINLOCK(&DRM(mem_lock));
+ DRM_SPINLOCK(&DRM(mem_lock));
++DRM(mem_stats)[DRM_MEM_MAPPINGS].fail_count;
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
+ DRM_SPINUNLOCK(&DRM(mem_lock));
return NULL;
}
- DRM_OS_SPINLOCK(&DRM(mem_lock));
+ DRM_SPINLOCK(&DRM(mem_lock));
++DRM(mem_stats)[DRM_MEM_MAPPINGS].succeed_count;
DRM(mem_stats)[DRM_MEM_MAPPINGS].bytes_allocated += size;
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
+ DRM_SPINUNLOCK(&DRM(mem_lock));
return pt;
}
+#endif
void DRM(ioremapfree)(void *pt, unsigned long size)
{
@@ -325,11 +282,11 @@ void DRM(ioremapfree)(void *pt, unsigned long size)
else
pmap_unmapdev((vm_offset_t) pt, size);
- DRM_OS_SPINLOCK(&DRM(mem_lock));
+ DRM_SPINLOCK(&DRM(mem_lock));
DRM(mem_stats)[DRM_MEM_MAPPINGS].bytes_freed += size;
free_count = ++DRM(mem_stats)[DRM_MEM_MAPPINGS].free_count;
alloc_count = DRM(mem_stats)[DRM_MEM_MAPPINGS].succeed_count;
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
+ DRM_SPINUNLOCK(&DRM(mem_lock));
if (free_count > alloc_count) {
DRM_MEM_ERROR(DRM_MEM_MAPPINGS,
"Excess frees: %d frees, %d allocs\n",
@@ -348,16 +305,16 @@ agp_memory *DRM(alloc_agp)(int pages, u32 type)
}
if ((handle = DRM(agp_allocate_memory)(pages, type))) {
- DRM_OS_SPINLOCK(&DRM(mem_lock));
+ DRM_SPINLOCK(&DRM(mem_lock));
++DRM(mem_stats)[DRM_MEM_TOTALAGP].succeed_count;
DRM(mem_stats)[DRM_MEM_TOTALAGP].bytes_allocated
+= pages << PAGE_SHIFT;
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
+ DRM_SPINUNLOCK(&DRM(mem_lock));
return handle;
}
- DRM_OS_SPINLOCK(&DRM(mem_lock));
+ DRM_SPINLOCK(&DRM(mem_lock));
++DRM(mem_stats)[DRM_MEM_TOTALAGP].fail_count;
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
+ DRM_SPINUNLOCK(&DRM(mem_lock));
return NULL;
}
@@ -369,16 +326,16 @@ int DRM(free_agp)(agp_memory *handle, int pages)
if (!handle) {
DRM_MEM_ERROR(DRM_MEM_TOTALAGP,
"Attempt to free NULL AGP handle\n");
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
if (DRM(agp_free_memory)(handle)) {
- DRM_OS_SPINLOCK(&DRM(mem_lock));
+ DRM_SPINLOCK(&DRM(mem_lock));
free_count = ++DRM(mem_stats)[DRM_MEM_TOTALAGP].free_count;
alloc_count = DRM(mem_stats)[DRM_MEM_TOTALAGP].succeed_count;
DRM(mem_stats)[DRM_MEM_TOTALAGP].bytes_freed
+= pages << PAGE_SHIFT;
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
+ DRM_SPINUNLOCK(&DRM(mem_lock));
if (free_count > alloc_count) {
DRM_MEM_ERROR(DRM_MEM_TOTALAGP,
"Excess frees: %d frees, %d allocs\n",
@@ -386,13 +343,13 @@ int DRM(free_agp)(agp_memory *handle, int pages)
}
return 0;
}
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
int DRM(bind_agp)(agp_memory *handle, unsigned int start)
{
int retcode;
- device_t dev = agp_find_device();
+ device_t dev = DRM_AGP_FIND_DEVICE();
struct agp_memory_info info;
if (!dev)
@@ -401,22 +358,22 @@ int DRM(bind_agp)(agp_memory *handle, unsigned int start)
if (!handle) {
DRM_MEM_ERROR(DRM_MEM_BOUNDAGP,
"Attempt to bind NULL AGP handle\n");
- DRM_OS_RETURN(EINVAL);
+ return DRM_ERR(EINVAL);
}
if (!(retcode = DRM(agp_bind_memory)(handle, start))) {
- DRM_OS_SPINLOCK(&DRM(mem_lock));
+ DRM_SPINLOCK(&DRM(mem_lock));
++DRM(mem_stats)[DRM_MEM_BOUNDAGP].succeed_count;
agp_memory_info(dev, handle, &info);
DRM(mem_stats)[DRM_MEM_BOUNDAGP].bytes_allocated
+= info.ami_size;
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
- DRM_OS_RETURN(0);
+ DRM_SPINUNLOCK(&DRM(mem_lock));
+ return DRM_ERR(0);
}
- DRM_OS_SPINLOCK(&DRM(mem_lock));
+ DRM_SPINLOCK(&DRM(mem_lock));
++DRM(mem_stats)[DRM_MEM_BOUNDAGP].fail_count;
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
- DRM_OS_RETURN(retcode);
+ DRM_SPINUNLOCK(&DRM(mem_lock));
+ return DRM_ERR(retcode);
}
int DRM(unbind_agp)(agp_memory *handle)
@@ -424,7 +381,7 @@ int DRM(unbind_agp)(agp_memory *handle)
int alloc_count;
int free_count;
int retcode = EINVAL;
- device_t dev = agp_find_device();
+ device_t dev = DRM_AGP_FIND_DEVICE();
struct agp_memory_info info;
if (!dev)
@@ -433,25 +390,25 @@ int DRM(unbind_agp)(agp_memory *handle)
if (!handle) {
DRM_MEM_ERROR(DRM_MEM_BOUNDAGP,
"Attempt to unbind NULL AGP handle\n");
- DRM_OS_RETURN(retcode);
+ return DRM_ERR(retcode);
}
agp_memory_info(dev, handle, &info);
if ((retcode = DRM(agp_unbind_memory)(handle)))
- DRM_OS_RETURN(retcode);
+ return DRM_ERR(retcode);
- DRM_OS_SPINLOCK(&DRM(mem_lock));
+ DRM_SPINLOCK(&DRM(mem_lock));
free_count = ++DRM(mem_stats)[DRM_MEM_BOUNDAGP].free_count;
alloc_count = DRM(mem_stats)[DRM_MEM_BOUNDAGP].succeed_count;
DRM(mem_stats)[DRM_MEM_BOUNDAGP].bytes_freed
+= info.ami_size;
- DRM_OS_SPINUNLOCK(&DRM(mem_lock));
+ DRM_SPINUNLOCK(&DRM(mem_lock));
if (free_count > alloc_count) {
DRM_MEM_ERROR(DRM_MEM_BOUNDAGP,
"Excess frees: %d frees, %d allocs\n",
free_count, alloc_count);
}
- DRM_OS_RETURN(retcode);
+ return DRM_ERR(retcode);
}
#endif
diff --git a/bsd/drm_os_freebsd.h b/bsd/drm_os_freebsd.h
index 72c5baf6..23838139 100644
--- a/bsd/drm_os_freebsd.h
+++ b/bsd/drm_os_freebsd.h
@@ -12,12 +12,26 @@
#include <sys/uio.h>
#include <sys/filio.h>
#include <sys/sysctl.h>
-#include <sys/select.h>
+#include <sys/bus.h>
+#include <sys/signalvar.h>
+#include <sys/poll.h>
#include <vm/vm.h>
#include <vm/pmap.h>
+#include <vm/vm_extern.h>
+#include <vm/vm_map.h>
+#include <vm/vm_param.h>
+#include <machine/param.h>
#include <machine/pmap.h>
+#include <machine/bus.h>
+#include <machine/resource.h>
+#include <sys/mman.h>
+#include <sys/rman.h>
+#include <sys/memrange.h>
+#include <pci/pcivar.h>
#if __FreeBSD_version >= 500000
#include <sys/selinfo.h>
+#else
+#include <sys/select.h>
#endif
#include <sys/bus.h>
#if __FreeBSD_version >= 400005
@@ -31,11 +45,27 @@
#define __REALLY_HAVE_AGP __HAVE_AGP
#endif
-#define __REALLY_HAVE_MTRR 0
-#define __REALLY_HAVE_SG 0
+#define __REALLY_HAVE_MTRR (__HAVE_MTRR)
+#define __REALLY_HAVE_SG (__HAVE_SG)
#if __REALLY_HAVE_AGP
#include <pci/agpvar.h>
+#include <sys/agpio.h>
+#endif
+
+#include <opt_drm.h>
+#if DRM_DEBUG
+#undef DRM_DEBUG_CODE
+#define DRM_DEBUG_CODE 2
+#endif
+#undef DRM_DEBUG
+
+#if DRM_LINUX
+#include <sys/file.h>
+#include <sys/proc.h>
+#include <machine/../linux/linux.h>
+#include <machine/../linux/linux_proto.h>
+#include "drm_linux.h"
#endif
#define DRM_TIME_SLICE (hz/20) /* Time slice for GLXContexts */
@@ -43,49 +73,51 @@
#define DRM_DEV_MODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP)
#define DRM_DEV_UID 0
#define DRM_DEV_GID 0
-
+#define CDEV_MAJOR 145
#if __FreeBSD_version >= 500000
-#define DRM_OS_SPINTYPE struct mtx
-#define DRM_OS_SPININIT(l,name) mtx_init(&l, name, MTX_DEF)
-#define DRM_OS_SPINLOCK(l) mtx_lock(l)
-#define DRM_OS_SPINUNLOCK(u) mtx_unlock(u);
-#define DRM_OS_LOCK lockmgr(&dev->dev_lock, LK_EXCLUSIVE, 0, curthread)
-#define DRM_OS_UNLOCK lockmgr(&dev->dev_lock, LK_RELEASE, 0, curthread)
-#define DRM_OS_CURPROC curthread
-#define DRM_OS_STRUCTPROC struct thread
-#define DRM_OS_CURRENTPID curthread->td_proc->p_pid
-#define DRM_OS_IOCTL dev_t kdev, u_long cmd, caddr_t data, int flags, struct thread *p
-#define DRM_OS_CHECKSUSER suser(p->td_proc)
+#define DRM_CURPROC curthread
+#define DRM_STRUCTPROC struct thread
+#define DRM_SPINTYPE struct mtx
+#define DRM_SPININIT(l,name) mtx_init(&l, name, NULL, MTX_DEF)
+#define DRM_SPINLOCK(l) mtx_lock(l)
+#define DRM_SPINUNLOCK(u) mtx_unlock(u);
+#define DRM_CURRENTPID curthread->td_proc->p_pid
#else
-#define DRM_OS_CURPROC curproc
-#define DRM_OS_STRUCTPROC struct proc
-#define DRM_OS_SPINTYPE struct simplelock
-#define DRM_OS_SPININIT(l,name) simple_lock_init(&l)
-#define DRM_OS_SPINLOCK(l) simple_lock(l)
-#define DRM_OS_SPINUNLOCK(u) simple_unlock(u);
-#define DRM_OS_IOCTL dev_t kdev, u_long cmd, caddr_t data, int flags, struct proc *p
-#define DRM_OS_LOCK lockmgr(&dev->dev_lock, LK_EXCLUSIVE, 0, curproc)
-#define DRM_OS_UNLOCK lockmgr(&dev->dev_lock, LK_RELEASE, 0, curproc)
-#define DRM_OS_CURRENTPID curproc->p_pid
-#define DRM_OS_CHECKSUSER suser(p)
+#define DRM_CURPROC curproc
+#define DRM_STRUCTPROC struct proc
+#define DRM_SPINTYPE struct simplelock
+#define DRM_SPININIT(l,name) simple_lock_init(&l)
+#define DRM_SPINLOCK(l) simple_lock(l)
+#define DRM_SPINUNLOCK(u) simple_unlock(u);
+#define DRM_CURRENTPID curproc->p_pid
#endif
-#define DRM_OS_TASKQUEUE_ARGS void *dev, int pending
-#define DRM_OS_IRQ_ARGS void *device
-#define DRM_OS_DEVICE drm_device_t *dev = kdev->si_drv1
-#define DRM_OS_MALLOC(size) malloc( size, DRM(M_DRM), M_NOWAIT )
-#define DRM_OS_FREE(pt) free( pt, DRM(M_DRM) )
-#define DRM_OS_VTOPHYS(addr) vtophys(addr)
-
-#define DRM_OS_PRIV \
+#define DRM_IOCTL_ARGS dev_t kdev, u_long cmd, caddr_t data, int flags, DRM_STRUCTPROC *p
+#define DRM_LOCK lockmgr(&dev->dev_lock, LK_EXCLUSIVE, 0, DRM_CURPROC)
+#define DRM_UNLOCK lockmgr(&dev->dev_lock, LK_RELEASE, 0, DRM_CURPROC)
+#define DRM_SUSER(p) suser(p)
+#define DRM_TASKQUEUE_ARGS void *dev, int pending
+#define DRM_IRQ_ARGS void *device
+#define DRM_DEVICE drm_device_t *dev = kdev->si_drv1
+#define DRM_MALLOC(size) malloc( size, DRM(M_DRM), M_NOWAIT )
+#define DRM_FREE(pt) free( pt, DRM(M_DRM) )
+#define DRM_VTOPHYS(addr) vtophys(addr)
+#define DRM_READ8(addr) *((volatile char *)(addr))
+#define DRM_READ32(addr) *((volatile long *)(addr))
+#define DRM_WRITE8(addr, val) *((volatile char *)(addr)) = (val)
+#define DRM_WRITE32(addr, val) *((volatile long *)(addr)) = (val)
+#define DRM_AGP_FIND_DEVICE() agp_find_device()
+#define DRM_ERR(v) v
+
+#define DRM_PRIV \
drm_file_t *priv = (drm_file_t *) DRM(find_file_by_proc)(dev, p); \
if (!priv) { \
DRM_DEBUG("can't find authenticator\n"); \
return EINVAL; \
}
-#define DRM_OS_DELAY( udelay ) \
+#define DRM_UDELAY( udelay ) \
do { \
struct timeval tv1, tv2; \
microtime(&tv1); \
@@ -95,34 +127,53 @@ do { \
while (((tv2.tv_sec-tv1.tv_sec)*1000000 + tv2.tv_usec - tv1.tv_usec) < udelay ); \
} while (0)
-#define DRM_OS_RETURN(v) return v;
-
+#define DRM_GETSAREA() \
+do { \
+ drm_map_list_entry_t *listentry; \
+ TAILQ_FOREACH(listentry, dev->maplist, link) { \
+ drm_map_t *map = listentry->map; \
+ if (map->type == _DRM_SHM && \
+ map->flags & _DRM_CONTAINS_LOCK) { \
+ dev_priv->sarea = map; \
+ break; \
+ } \
+ } \
+} while (0)
-#define DRM_OS_KRNTOUSR(arg1, arg2, arg3) \
+#define DRM_COPY_TO_USER_IOCTL(arg1, arg2, arg3) \
*arg1 = arg2
-#define DRM_OS_KRNFROMUSR(arg1, arg2, arg3) \
+#define DRM_COPY_FROM_USER_IOCTL(arg1, arg2, arg3) \
arg1 = *arg2
-#define DRM_OS_COPYTOUSR(arg1, arg2, arg3) \
+#define DRM_COPY_TO_USER(arg1, arg2, arg3) \
copyout(arg2, arg1, arg3)
-#define DRM_OS_COPYFROMUSR(arg1, arg2, arg3) \
+#define DRM_COPY_FROM_USER(arg1, arg2, arg3) \
+ copyin(arg2, arg1, arg3)
+/* Macros for userspace access with checking readability once */
+/* FIXME: can't find equivalent functionality for nocheck yet.
+ * It's be slower than linux, but should be correct.
+ */
+#define DRM_VERIFYAREA_READ( uaddr, size ) \
+ (!useracc((caddr_t)uaddr, size, VM_PROT_READ))
+#define DRM_COPY_FROM_USER_UNCHECKED(arg1, arg2, arg3) \
copyin(arg2, arg1, arg3)
+#define DRM_GET_USER_UNCHECKED(val, uaddr) \
+ ((val) = fuword(uaddr), 0)
-#define DRM_OS_READMEMORYBARRIER \
-{ \
- int xchangeDummy; \
- DRM_DEBUG("%s\n", __FUNCTION__); \
- __asm__ volatile(" push %%eax ; xchg %%eax, %0 ; pop %%eax" : : "m" (xchangeDummy)); \
- __asm__ volatile(" push %%eax ; push %%ebx ; push %%ecx ; push %%edx ;" \
- " movl $0,%%eax ; cpuid ; pop %%edx ; pop %%ecx ; pop %%ebx ;" \
- " pop %%eax" : /* no outputs */ : /* no inputs */ ); \
-} while (0);
+/* From machine/bus_at386.h on i386 */
+#define DRM_READMEMORYBARRIER() \
+do { \
+ __asm __volatile("lock; addl $0,0(%%esp)" : : : "memory"); \
+} while (0)
-#define DRM_OS_WRITEMEMORYBARRIER DRM_OS_READMEMORYBARRIER
+#define DRM_WRITEMEMORYBARRIER() \
+do { \
+ __asm __volatile("" : : : "memory"); \
+} while (0)
-#define DRM_OS_WAKEUP(w) wakeup(w)
-#define DRM_OS_WAKEUP_INT(w) wakeup(w)
+#define DRM_WAKEUP(w) wakeup(w)
+#define DRM_WAKEUP_INT(w) wakeup(w)
-#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK)
+#define PAGE_ALIGN(addr) round_page(addr)
#define malloctype DRM(M_DRM)
/* The macros confliced in the MALLOC_DEFINE */
@@ -137,7 +188,10 @@ typedef struct drm_chipinfo
char *name;
} drm_chipinfo_t;
-typedef unsigned long atomic_t;
+#define cpu_to_le32(x) (x)
+
+typedef u_int32_t dma_addr_t;
+typedef u_int32_t atomic_t;
typedef u_int32_t cycles_t;
typedef u_int32_t spinlock_t;
typedef u_int32_t u32;
@@ -145,14 +199,14 @@ typedef u_int16_t u16;
typedef u_int8_t u8;
#define atomic_set(p, v) (*(p) = (v))
#define atomic_read(p) (*(p))
-#define atomic_inc(p) atomic_add_long(p, 1)
-#define atomic_dec(p) atomic_subtract_long(p, 1)
-#define atomic_add(n, p) atomic_add_long(p, n)
-#define atomic_sub(n, p) atomic_subtract_long(p, n)
+#define atomic_inc(p) atomic_add_int(p, 1)
+#define atomic_dec(p) atomic_subtract_int(p, 1)
+#define atomic_add(n, p) atomic_add_int(p, n)
+#define atomic_sub(n, p) atomic_subtract_int(p, n)
/* Fake this */
-static __inline unsigned int
-test_and_set_bit(int b, volatile unsigned long *p)
+static __inline atomic_t
+test_and_set_bit(int b, atomic_t *p)
{
int s = splhigh();
unsigned int m = 1<<b;
@@ -163,25 +217,25 @@ test_and_set_bit(int b, volatile unsigned long *p)
}
static __inline void
-clear_bit(int b, volatile unsigned long *p)
+clear_bit(int b, atomic_t *p)
{
- atomic_clear_long(p + (b >> 5), 1 << (b & 0x1f));
+ atomic_clear_int(p + (b >> 5), 1 << (b & 0x1f));
}
static __inline void
-set_bit(int b, volatile unsigned long *p)
+set_bit(int b, atomic_t *p)
{
- atomic_set_long(p + (b >> 5), 1 << (b & 0x1f));
+ atomic_set_int(p + (b >> 5), 1 << (b & 0x1f));
}
static __inline int
-test_bit(int b, volatile unsigned long *p)
+test_bit(int b, atomic_t *p)
{
return p[b >> 5] & (1 << (b & 0x1f));
}
static __inline int
-find_first_zero_bit(volatile unsigned long *p, int max)
+find_first_zero_bit(atomic_t *p, int max)
{
int b;
@@ -227,24 +281,23 @@ find_first_zero_bit(volatile unsigned long *p, int max)
} while (0)
/* Redefinitions to make templating easy */
-#define wait_queue_head_t long
+#define wait_queue_head_t atomic_t
#define agp_memory void
#define jiffies ticks
/* Macros to make printf easier */
#define DRM_ERROR(fmt, arg...) \
- printf("error: " "[" DRM_NAME ":" __FUNCTION__ "] *ERROR* " fmt , ##arg)
+ printf("error: " "[" DRM_NAME ":%s] *ERROR* " fmt , __func__ , ## arg)
#define DRM_MEM_ERROR(area, fmt, arg...) \
- printf("error: " "[" DRM_NAME ":" __FUNCTION__ ":%s] *ERROR* " fmt , \
- DRM(mem_stats)[area].name , ##arg)
-#define DRM_INFO(fmt, arg...) printf("info: " "[" DRM_NAME "] " fmt , ##arg)
+ printf("error: " "[" DRM_NAME ":%s:%s] *ERROR* " fmt , \
+ __func__, DRM(mem_stats)[area].name , ##arg)
+#define DRM_INFO(fmt, arg...) printf("info: " "[" DRM_NAME "] " fmt , ## arg)
#if DRM_DEBUG_CODE
#define DRM_DEBUG(fmt, arg...) \
do { \
- if (DRM(flags) & DRM_FLAG_DEBUG) \
- printf("[" DRM_NAME ":" __FUNCTION__ "] " fmt , \
- ##arg); \
+ if (DRM(flags) & DRM_FLAG_DEBUG) \
+ printf("[" DRM_NAME ":%s] " fmt , __func__ , ## arg); \
} while (0)
#else
#define DRM_DEBUG(fmt, arg...) do { } while (0)
@@ -294,9 +347,9 @@ extern d_write_t DRM(write);
extern d_poll_t DRM(poll);
extern d_mmap_t DRM(mmap);
extern int DRM(open_helper)(dev_t kdev, int flags, int fmt,
- DRM_OS_STRUCTPROC *p, drm_device_t *dev);
+ DRM_STRUCTPROC *p, drm_device_t *dev);
extern drm_file_t *DRM(find_file_by_proc)(drm_device_t *dev,
- DRM_OS_STRUCTPROC *p);
+ DRM_STRUCTPROC *p);
/* Misc. IOCTL support (drm_ioctl.h) */
extern d_ioctl_t DRM(irq_busid);
@@ -348,7 +401,7 @@ extern d_ioctl_t DRM(mapbufs);
extern int DRM(mem_info) DRM_SYSCTL_HANDLER_ARGS;
/* DMA support (drm_dma.h) */
-#if __HAVE_DMA_IRQ
+#if __HAVE_DMA
extern d_ioctl_t DRM(control);
#endif
diff --git a/bsd/drm_scatter.h b/bsd/drm_scatter.h
index 07e8e4e5..c16b7c05 100644
--- a/bsd/drm_scatter.h
+++ b/bsd/drm_scatter.h
@@ -27,25 +27,15 @@
* Gareth Hughes <gareth@valinux.com>
*/
-#define __NO_VERSION__
-#include <linux/config.h>
-#include <linux/vmalloc.h>
#include "drmP.h"
#define DEBUG_SCATTER 0
+#if __REALLY_HAVE_SG
+
void DRM(sg_cleanup)( drm_sg_mem_t *entry )
{
- struct page *page;
- int i;
-
- for ( i = 0 ; i < entry->pages ; i++ ) {
- page = entry->pagelist[i];
- if ( page )
- ClearPageReserved( page );
- }
-
- vfree( entry->virtual );
+ free( entry->virtual, DRM(M_DRM) );
DRM(free)( entry->busaddr,
entry->pages * sizeof(*entry->busaddr),
@@ -58,35 +48,28 @@ void DRM(sg_cleanup)( drm_sg_mem_t *entry )
DRM_MEM_SGLISTS );
}
-int DRM(sg_alloc)( struct inode *inode, struct file *filp,
- unsigned int cmd, unsigned long arg )
+int DRM(sg_alloc)( DRM_IOCTL_ARGS )
{
- drm_file_t *priv = filp->private_data;
- drm_device_t *dev = priv->dev;
+ DRM_DEVICE;
drm_scatter_gather_t request;
drm_sg_mem_t *entry;
- unsigned long pages, i, j;
- pgd_t *pgd;
- pmd_t *pmd;
- pte_t *pte;
+ unsigned long pages;
DRM_DEBUG( "%s\n", __FUNCTION__ );
if ( dev->sg )
- return -EINVAL;
+ return EINVAL;
- if ( copy_from_user( &request,
- (drm_scatter_gather_t *)arg,
- sizeof(request) ) )
- return -EFAULT;
+ DRM_COPY_FROM_USER_IOCTL(request, (drm_scatter_gather_t *)data,
+ sizeof(request) );
entry = DRM(alloc)( sizeof(*entry), DRM_MEM_SGLISTS );
if ( !entry )
- return -ENOMEM;
+ return ENOMEM;
- memset( entry, 0, sizeof(*entry) );
+ bzero( entry, sizeof(*entry) );
- pages = (request.size + PAGE_SIZE - 1) / PAGE_SIZE;
+ pages = round_page(request.size) / PAGE_SIZE;
DRM_DEBUG( "sg size=%ld pages=%ld\n", request.size, pages );
entry->pages = pages;
@@ -94,10 +77,10 @@ int DRM(sg_alloc)( struct inode *inode, struct file *filp,
DRM_MEM_PAGES );
if ( !entry->pagelist ) {
DRM(free)( entry, sizeof(*entry), DRM_MEM_SGLISTS );
- return -ENOMEM;
+ return ENOMEM;
}
- memset(entry->pagelist, 0, pages * sizeof(*entry->pagelist));
+ bzero(entry->pagelist, pages * sizeof(*entry->pagelist));
entry->busaddr = DRM(alloc)( pages * sizeof(*entry->busaddr),
DRM_MEM_PAGES );
@@ -108,11 +91,11 @@ int DRM(sg_alloc)( struct inode *inode, struct file *filp,
DRM(free)( entry,
sizeof(*entry),
DRM_MEM_SGLISTS );
- return -ENOMEM;
+ return ENOMEM;
}
- memset( (void *)entry->busaddr, 0, pages * sizeof(*entry->busaddr) );
+ bzero( (void *)entry->busaddr, pages * sizeof(*entry->busaddr) );
- entry->virtual = vmalloc_32( pages << PAGE_SHIFT );
+ entry->virtual = malloc( pages << PAGE_SHIFT, DRM(M_DRM), M_WAITOK );
if ( !entry->virtual ) {
DRM(free)( entry->busaddr,
entry->pages * sizeof(*entry->busaddr),
@@ -123,45 +106,21 @@ int DRM(sg_alloc)( struct inode *inode, struct file *filp,
DRM(free)( entry,
sizeof(*entry),
DRM_MEM_SGLISTS );
- return -ENOMEM;
+ return ENOMEM;
}
- /* This also forces the mapping of COW pages, so our page list
- * will be valid. Please don't remove it...
- */
- memset( entry->virtual, 0, pages << PAGE_SHIFT );
+ bzero( entry->virtual, pages << PAGE_SHIFT );
entry->handle = (unsigned long)entry->virtual;
DRM_DEBUG( "sg alloc handle = %08lx\n", entry->handle );
DRM_DEBUG( "sg alloc virtual = %p\n", entry->virtual );
- for ( i = entry->handle, j = 0 ; j < pages ; i += PAGE_SIZE, j++ ) {
- pgd = pgd_offset_k( i );
- if ( !pgd_present( *pgd ) )
- goto failed;
-
- pmd = pmd_offset( pgd, i );
- if ( !pmd_present( *pmd ) )
- goto failed;
-
- pte = pte_offset( pmd, i );
- if ( !pte_present( *pte ) )
- goto failed;
-
- entry->pagelist[j] = pte_page( *pte );
-
- SetPageReserved( entry->pagelist[j] );
- }
-
request.handle = entry->handle;
- if ( copy_to_user( (drm_scatter_gather_t *)arg,
- &request,
- sizeof(request) ) ) {
- DRM(sg_cleanup)( entry );
- return -EFAULT;
- }
+ DRM_COPY_TO_USER_IOCTL( (drm_scatter_gather_t *)data,
+ request,
+ sizeof(request) );
dev->sg = entry;
@@ -207,29 +166,24 @@ int DRM(sg_alloc)( struct inode *inode, struct file *filp,
return 0;
- failed:
DRM(sg_cleanup)( entry );
- return -ENOMEM;
+ return ENOMEM;
}
-int DRM(sg_free)( struct inode *inode, struct file *filp,
- unsigned int cmd, unsigned long arg )
+int DRM(sg_free)( DRM_IOCTL_ARGS )
{
- drm_file_t *priv = filp->private_data;
- drm_device_t *dev = priv->dev;
+ DRM_DEVICE;
drm_scatter_gather_t request;
drm_sg_mem_t *entry;
- if ( copy_from_user( &request,
- (drm_scatter_gather_t *)arg,
- sizeof(request) ) )
- return -EFAULT;
+ DRM_COPY_FROM_USER_IOCTL( request, (drm_scatter_gather_t *)data,
+ sizeof(request) );
entry = dev->sg;
dev->sg = NULL;
if ( !entry || entry->handle != request.handle )
- return -EINVAL;
+ return EINVAL;
DRM_DEBUG( "sg free virtual = %p\n", entry->virtual );
@@ -237,3 +191,16 @@ int DRM(sg_free)( struct inode *inode, struct file *filp,
return 0;
}
+
+#else /* __REALLY_HAVE_SG */
+
+int DRM(sg_alloc)( DRM_IOCTL_ARGS )
+{
+ return DRM_ERR(EINVAL);
+}
+int DRM(sg_free)( DRM_IOCTL_ARGS )
+{
+ return DRM_ERR(EINVAL);
+}
+
+#endif
diff --git a/bsd/drm_sysctl.h b/bsd/drm_sysctl.h
index 02e4b28d..4e007445 100644
--- a/bsd/drm_sysctl.h
+++ b/bsd/drm_sysctl.h
@@ -1,4 +1,10 @@
-SYSCTL_NODE(_hw, OID_AUTO, dri, CTLFLAG_RW, 0, "DRI Graphics");
+/*
+ * $FreeBSD: src/sys/dev/drm/drm_sysctl.h,v 1.1 2002/04/27 20:47:57 anholt Exp $
+ */
+
+#ifdef __FreeBSD__
+
+#include <sys/sysctl.h>
static int DRM(name_info)DRM_SYSCTL_HANDLER_ARGS;
static int DRM(vm_info)DRM_SYSCTL_HANDLER_ARGS;
@@ -32,8 +38,7 @@ struct DRM(sysctl_list) {
#define DRM_SYSCTL_ENTRIES (sizeof(DRM(sysctl_list))/sizeof(DRM(sysctl_list)[0]))
struct drm_sysctl_info {
- struct sysctl_oid oids[DRM_SYSCTL_ENTRIES + 1];
- struct sysctl_oid_list list;
+ struct sysctl_ctx_list ctx;
char name[2];
};
@@ -41,65 +46,62 @@ int DRM(sysctl_init)(drm_device_t *dev)
{
struct drm_sysctl_info *info;
struct sysctl_oid *oid;
- struct sysctl_oid *top;
+ struct sysctl_oid *top, *drioid;
int i;
- /* Find the next free slot under hw.graphics */
+ info = DRM(alloc)(sizeof *info, DRM_MEM_DRIVER);
+ if ( !info )
+ return 1;
+ bzero(info, sizeof *info);
+ dev->sysctl = info;
+
+ /* Add the sysctl node for DRI if it doesn't already exist */
+ drioid = SYSCTL_ADD_NODE( &info->ctx, &sysctl__hw_children, OID_AUTO, "dri", CTLFLAG_RW, NULL, "DRI Graphics");
+ if (!drioid)
+ return 1;
+
+ /* Find the next free slot under hw.dri */
i = 0;
- SLIST_FOREACH(oid, &sysctl__hw_dri_children, oid_link) {
+ SLIST_FOREACH(oid, SYSCTL_CHILDREN(drioid), oid_link) {
if (i <= oid->oid_arg2)
i = oid->oid_arg2 + 1;
}
+ if (i>9)
+ return 1;
- info = DRM(alloc)(sizeof *info, DRM_MEM_DRIVER);
- dev->sysctl = info;
-
- /* Construct the node under hw.graphics */
+ /* Add the hw.dri.x for our device */
info->name[0] = '0' + i;
info->name[1] = 0;
- oid = &info->oids[DRM_SYSCTL_ENTRIES];
- bzero(oid, sizeof(*oid));
- oid->oid_parent = &sysctl__hw_dri_children;
- oid->oid_number = OID_AUTO;
- oid->oid_kind = CTLTYPE_NODE | CTLFLAG_RW;
- oid->oid_arg1 = &info->list;
- oid->oid_arg2 = i;
- oid->oid_name = info->name;
- oid->oid_handler = 0;
- oid->oid_fmt = "N";
- SLIST_INIT(&info->list);
- sysctl_register_oid(oid);
- top = oid;
-
+ top = SYSCTL_ADD_NODE( &info->ctx, SYSCTL_CHILDREN(drioid), OID_AUTO, info->name, CTLFLAG_RW, NULL, NULL);
+ if (!top)
+ return 1;
+
for (i = 0; i < DRM_SYSCTL_ENTRIES; i++) {
- oid = &info->oids[i];
- bzero(oid, sizeof(*oid));
- oid->oid_parent = top->oid_arg1;
- oid->oid_number = OID_AUTO;
- oid->oid_kind = CTLTYPE_INT | CTLFLAG_RD;
- oid->oid_arg1 = dev;
- oid->oid_arg2 = 0;
- oid->oid_name = DRM(sysctl_list)[i].name;
- oid->oid_handler = DRM(sysctl_list[)i].f;
- oid->oid_fmt = "A";
- sysctl_register_oid(oid);
+ oid = sysctl_add_oid( &info->ctx,
+ SYSCTL_CHILDREN(top),
+ OID_AUTO,
+ DRM(sysctl_list)[i].name,
+ CTLTYPE_INT | CTLFLAG_RD,
+ dev,
+ 0,
+ DRM(sysctl_list)[i].f,
+ "A",
+ NULL);
+ if (!oid)
+ return 1;
}
-
return 0;
}
int DRM(sysctl_cleanup)(drm_device_t *dev)
{
- int i;
-
- DRM_DEBUG("dev->sysctl=%p\n", dev->sysctl);
- for (i = 0; i < DRM_SYSCTL_ENTRIES + 1; i++)
- sysctl_unregister_oid(&dev->sysctl->oids[i]);
+ int error;
+ error = sysctl_ctx_free( &dev->sysctl->ctx );
DRM(free)(dev->sysctl, sizeof *dev->sysctl, DRM_MEM_DRIVER);
dev->sysctl = NULL;
- return 0;
+ return error;
}
static int DRM(name_info)DRM_SYSCTL_HANDLER_ARGS
@@ -166,9 +168,9 @@ static int DRM(vm_info)DRM_SYSCTL_HANDLER_ARGS
drm_device_t *dev = arg1;
int ret;
- DRM_OS_LOCK;
+ DRM_LOCK;
ret = DRM(_vm_info)(oidp, arg1, arg2, req);
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
return ret;
}
@@ -217,9 +219,9 @@ static int DRM(queues_info) DRM_SYSCTL_HANDLER_ARGS
drm_device_t *dev = arg1;
int ret;
- DRM_OS_LOCK;
+ DRM_LOCK;
ret = DRM(_queues_info)(oidp, arg1, arg2, req);
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
return ret;
}
@@ -267,9 +269,9 @@ static int DRM(bufs_info) DRM_SYSCTL_HANDLER_ARGS
drm_device_t *dev = arg1;
int ret;
- DRM_OS_LOCK;
+ DRM_LOCK;
ret = DRM(_bufs_info)(oidp, arg1, arg2, req);
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
return ret;
}
@@ -301,9 +303,9 @@ static int DRM(clients_info)DRM_SYSCTL_HANDLER_ARGS
drm_device_t *dev = arg1;
int ret;
- DRM_OS_LOCK;
+ DRM_LOCK;
ret = DRM(_clients_info)(oidp, arg1, arg2, req);
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
return ret;
}
@@ -386,9 +388,9 @@ static int DRM(vma_info)DRM_SYSCTL_HANDLER_ARGS
drm_device_t *dev = arg1;
int ret;
- DRM_OS_LOCK;
+ DRM_LOCK;
ret = DRM(_vma_info)(oidp, arg1, arg2, req);
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
return ret;
}
#endif
@@ -515,9 +517,22 @@ static int DRM(histo_info)DRM_SYSCTL_HANDLER_ARGS
drm_device_t *dev = arg1;
int ret;
- DRM_OS_LOCK;
+ DRM_LOCK;
ret = _drm_histo_info(oidp, arg1, arg2, req);
- DRM_OS_UNLOCK;
+ DRM_UNLOCK;
return ret;
}
#endif
+
+#elif defined(__NetBSD__)
+/* stub it out for now, sysctl is only for debugging */
+int DRM(sysctl_init)(drm_device_t *dev)
+{
+ return 0;
+}
+
+int DRM(sysctl_cleanup)(drm_device_t *dev)
+{
+ return 0;
+}
+#endif
diff --git a/bsd/drm_vm.h b/bsd/drm_vm.h
index a06fb448..70a5b0e6 100644
--- a/bsd/drm_vm.h
+++ b/bsd/drm_vm.h
@@ -1,9 +1,11 @@
-#include <vm/vm.h>
-#include <vm/pmap.h>
+#ifdef __FreeBSD__
static int DRM(dma_mmap)(dev_t kdev, vm_offset_t offset, int prot)
+#elif defined(__NetBSD__)
+static paddr_t DRM(dma_mmap)(dev_t kdev, vm_offset_t offset, int prot)
+#endif
{
- drm_device_t *dev = kdev->si_drv1;
+ DRM_DEVICE;
drm_device_dma_t *dma = dev->dma;
unsigned long physical;
unsigned long page;
@@ -14,27 +16,30 @@ static int DRM(dma_mmap)(dev_t kdev, vm_offset_t offset, int prot)
page = offset >> PAGE_SHIFT;
physical = dma->pagelist[page];
- DRM_DEBUG("0x%08x (page %lu) => 0x%08lx\n", offset, page, physical);
+ DRM_DEBUG("0x%08lx (page %lu) => 0x%08lx\n", (long)offset, page, physical);
return atop(physical);
}
+#ifdef __FreeBSD__
int DRM(mmap)(dev_t kdev, vm_offset_t offset, int prot)
+#elif defined(__NetBSD__)
+paddr_t DRM(mmap)(dev_t kdev, off_t offset, int prot)
+#endif
{
- drm_device_t *dev = kdev->si_drv1;
+ DRM_DEVICE;
drm_map_t *map = NULL;
drm_map_list_entry_t *listentry=NULL;
- /*drm_file_t *priv;*/
+ drm_file_t *priv;
/* DRM_DEBUG("offset = 0x%x\n", offset);*/
- /*XXX Fixme */
- /*priv = DRM(find_file_by_proc)(dev, p);
+ priv = DRM(find_file_by_proc)(dev, DRM_CURPROC);
if (!priv) {
DRM_DEBUG("can't find authenticator\n");
return EINVAL;
}
- if (!priv->authenticated) DRM_OS_RETURN(EACCES);*/
+ if (!priv->authenticated) return DRM_ERR(EACCES);
if (dev->dma
&& offset >= 0
@@ -59,7 +64,7 @@ int DRM(mmap)(dev_t kdev, vm_offset_t offset, int prot)
DRM_DEBUG("can't find map\n");
return -1;
}
- if (((map->flags&_DRM_RESTRICTED) && suser(curproc))) {
+ if (((map->flags&_DRM_RESTRICTED) && DRM_SUSER(DRM_CURPROC))) {
DRM_DEBUG("restricted map\n");
return -1;
}
@@ -69,6 +74,7 @@ int DRM(mmap)(dev_t kdev, vm_offset_t offset, int prot)
case _DRM_REGISTERS:
case _DRM_AGP:
return atop(offset);
+ case _DRM_SCATTER_GATHER:
case _DRM_SHM:
return atop(vtophys(offset));
default:
diff --git a/bsd/gamma/Makefile b/bsd/gamma/Makefile
index 97bb1b69..6b99427a 100644
--- a/bsd/gamma/Makefile
+++ b/bsd/gamma/Makefile
@@ -1,9 +1,10 @@
# $FreeBSD$
+.PATH: ${.CURDIR}/..
KMOD = gamma
NOMAN= YES
SRCS = gamma_drv.c gamma_dma.c
-SRCS += device_if.h bus_if.h pci_if.h opt_drm_linux.h
+SRCS += device_if.h bus_if.h pci_if.h opt_drm.h
CFLAGS += ${DEBUG_FLAGS} -I. -I..
@:
@@ -12,14 +13,17 @@ CFLAGS += ${DEBUG_FLAGS} -I. -I..
machine:
ln -sf /sys/i386/include machine
-.if ${MACHINE_ARCH} == "i386"
-# This line enables linux ioctl handling
-# If you want support for this uncomment this line
-#TDFX_OPTS= "\#define DRM_LINUX" 1
+.if defined(DRM_DEBUG)
+DRM_DEBUG_OPT= "\#define DRM_DEBUG 1"
.endif
-opt_drm_linux.h:
- touch opt_drm_linux.h
- echo $(TDFX_OPTS) >> opt_drm_linux.h
+.if !defined(DRM_NOLINUX)
+DRM_LINUX_OPT= "\#define DRM_LINUX 1"
+.endif
+
+opt_drm.h:
+ touch opt_drm.h
+ echo $(DRM_DEBUG_OPT) >> opt_drm.h
+ echo $(DRM_LINUX_OPT) >> opt_drm.h
.include <bsd.kmod.mk>
diff --git a/bsd/gamma/gamma_dma.c b/bsd/gamma/gamma_dma.c
deleted file mode 100644
index 0dee8c74..00000000
--- a/bsd/gamma/gamma_dma.c
+++ /dev/null
@@ -1,568 +0,0 @@
-/* gamma_dma.c -- DMA support for GMX 2000 -*- linux-c -*-
- * Created: Fri Mar 19 14:30:16 1999 by faith@precisioninsight.com
- *
- * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
- * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Rickard E. (Rik) Faith <faith@valinux.com>
- *
- */
-
-
-
-#include "gamma.h"
-#include "drmP.h"
-#include "drm.h"
-#include "gamma_drm.h"
-#include "gamma_drv.h"
-
-
-static __inline__ void gamma_dma_dispatch(drm_device_t *dev, unsigned long address,
- unsigned long length)
-{
- drm_gamma_private_t *dev_priv =
- (drm_gamma_private_t *)dev->dev_private;
-
- GAMMA_WRITE(GAMMA_DMAADDRESS, DRM_OS_VTOPHYS((void *)address));
- while (GAMMA_READ(GAMMA_GCOMMANDSTATUS) != 4)
- ;
- GAMMA_WRITE(GAMMA_DMACOUNT, length / 4);
-}
-
-void gamma_dma_quiescent_single(drm_device_t *dev)
-{
- drm_gamma_private_t *dev_priv =
- (drm_gamma_private_t *)dev->dev_private;
-
- while (GAMMA_READ(GAMMA_DMACOUNT))
- ;
- while (GAMMA_READ(GAMMA_INFIFOSPACE) < 3)
- ;
-
- GAMMA_WRITE(GAMMA_FILTERMODE, 1 << 10);
- GAMMA_WRITE(GAMMA_SYNC, 0);
-
- do {
- while (!GAMMA_READ(GAMMA_OUTFIFOWORDS))
- ;
- } while (GAMMA_READ(GAMMA_OUTPUTFIFO) != GAMMA_SYNC_TAG);
-}
-
-void gamma_dma_quiescent_dual(drm_device_t *dev)
-{
- drm_gamma_private_t *dev_priv =
- (drm_gamma_private_t *)dev->dev_private;
-
- while (GAMMA_READ(GAMMA_DMACOUNT))
- ;
- while (GAMMA_READ(GAMMA_INFIFOSPACE) < 3)
- ;
-
- GAMMA_WRITE(GAMMA_BROADCASTMASK, 3);
-
- GAMMA_WRITE(GAMMA_FILTERMODE, 1 << 10);
- GAMMA_WRITE(GAMMA_SYNC, 0);
-
- /* Read from first MX */
- do {
- while (!GAMMA_READ(GAMMA_OUTFIFOWORDS))
- ;
- } while (GAMMA_READ(GAMMA_OUTPUTFIFO) != GAMMA_SYNC_TAG);
-
- /* Read from second MX */
- do {
- while (!GAMMA_READ(GAMMA_OUTFIFOWORDS + 0x10000))
- ;
- } while (GAMMA_READ(GAMMA_OUTPUTFIFO + 0x10000) != GAMMA_SYNC_TAG);
-}
-
-void gamma_dma_ready(drm_device_t *dev)
-{
- drm_gamma_private_t *dev_priv =
- (drm_gamma_private_t *)dev->dev_private;
-
- while (GAMMA_READ(GAMMA_DMACOUNT))
- ;
-}
-
-static __inline__ int gamma_dma_is_ready(drm_device_t *dev)
-{
- drm_gamma_private_t *dev_priv =
- (drm_gamma_private_t *)dev->dev_private;
-
- return !GAMMA_READ(GAMMA_DMACOUNT);
-}
-
-void gamma_dma_service( DRM_OS_IRQ_ARGS)
-{
- drm_device_t *dev = (drm_device_t *)device;
- drm_device_dma_t *dma = dev->dma;
- drm_gamma_private_t *dev_priv =
- (drm_gamma_private_t *)dev->dev_private;
-
- atomic_inc(&dev->counts[6]); /* _DRM_STAT_IRQ */
- GAMMA_WRITE(GAMMA_GDELAYTIMER, 0xc350/2); /* 0x05S */
- GAMMA_WRITE(GAMMA_GCOMMANDINTFLAGS, 8);
- GAMMA_WRITE(GAMMA_GINTFLAGS, 0x2001);
- if (gamma_dma_is_ready(dev)) {
- /* Free previous buffer */
- if (test_and_set_bit(0, &dev->dma_flag)) return;
- if (dma->this_buffer) {
- gamma_free_buffer(dev, dma->this_buffer);
- dma->this_buffer = NULL;
- }
- clear_bit(0, &dev->dma_flag);
-
- }
-}
-
-/* Only called by gamma_dma_schedule. */
-static int gamma_do_dma(drm_device_t *dev, int locked)
-{
- unsigned long address;
- unsigned long length;
- drm_buf_t *buf;
- int retcode = 0;
- drm_device_dma_t *dma = dev->dma;
-#if DRM_DMA_HISTOGRAM
- cycles_t dma_start, dma_stop;
-#endif
-
- if (test_and_set_bit(0, &dev->dma_flag)) DRM_OS_RETURN( EBUSY );
-
-#if DRM_DMA_HISTOGRAM
- dma_start = get_cycles();
-#endif
-
- if (!dma->next_buffer) {
- DRM_ERROR("No next_buffer\n");
- clear_bit(0, &dev->dma_flag);
- DRM_OS_RETURN( EINVAL );
- }
-
- buf = dma->next_buffer;
- address = (unsigned long)buf->address;
- length = buf->used;
-
- DRM_DEBUG("context %d, buffer %d (%ld bytes)\n",
- buf->context, buf->idx, length);
-
- if (buf->list == DRM_LIST_RECLAIM) {
- gamma_clear_next_buffer(dev);
- gamma_free_buffer(dev, buf);
- clear_bit(0, &dev->dma_flag);
- DRM_OS_RETURN( EINVAL );
- }
-
- if (!length) {
- DRM_ERROR("0 length buffer\n");
- gamma_clear_next_buffer(dev);
- gamma_free_buffer(dev, buf);
- clear_bit(0, &dev->dma_flag);
- return 0;
- }
-
- if (!gamma_dma_is_ready(dev)) {
- clear_bit(0, &dev->dma_flag);
- DRM_OS_RETURN( EBUSY );
- }
-
- if (buf->while_locked) {
- if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
- DRM_ERROR("Dispatching buffer %d from pid %d"
- " \"while locked\", but no lock held\n",
- buf->idx, buf->pid);
- }
- } else {
- if (!locked && !gamma_lock_take(&dev->lock.hw_lock->lock,
- DRM_KERNEL_CONTEXT)) {
- clear_bit(0, &dev->dma_flag);
- DRM_OS_RETURN( EBUSY );
- }
- }
-
- if (dev->last_context != buf->context
- && !(dev->queuelist[buf->context]->flags
- & _DRM_CONTEXT_PRESERVED)) {
- /* PRE: dev->last_context != buf->context */
- if (DRM(context_switch)(dev, dev->last_context,
- buf->context)) {
- DRM(clear_next_buffer)(dev);
- DRM(free_buffer)(dev, buf);
- }
- retcode = EBUSY;
- goto cleanup;
-
- /* POST: we will wait for the context
- switch and will dispatch on a later call
- when dev->last_context == buf->context.
- NOTE WE HOLD THE LOCK THROUGHOUT THIS
- TIME! */
- }
-
- gamma_clear_next_buffer(dev);
- buf->pending = 1;
- buf->waiting = 0;
- buf->list = DRM_LIST_PEND;
-#if DRM_DMA_HISTOGRAM
- buf->time_dispatched = get_cycles();
-#endif
-
- gamma_dma_dispatch(dev, address, length);
- gamma_free_buffer(dev, dma->this_buffer);
- dma->this_buffer = buf;
-
- atomic_inc(&dev->counts[7]); /* _DRM_STAT_DMA */
- atomic_add(length, &dev->counts[8]); /* _DRM_STAT_PRIMARY */
-
- if (!buf->while_locked && !dev->context_flag && !locked) {
- if (gamma_lock_free(dev, &dev->lock.hw_lock->lock,
- DRM_KERNEL_CONTEXT)) {
- DRM_ERROR("\n");
- }
- }
-cleanup:
-
- clear_bit(0, &dev->dma_flag);
-
-#if DRM_DMA_HISTOGRAM
- dma_stop = get_cycles();
- atomic_inc(&dev->histo.dma[gamma_histogram_slot(dma_stop - dma_start)]);
-#endif
-
- DRM_OS_RETURN( retcode );
-}
-
-static void gamma_dma_timer_bh(unsigned long dev)
-{
- gamma_dma_schedule((drm_device_t *)dev, 0);
-}
-
-void gamma_dma_immediate_bh(DRM_OS_TASKQUEUE_ARGS)
-{
- gamma_dma_schedule(dev, 0);
-}
-
-int gamma_dma_schedule(drm_device_t *dev, int locked)
-{
- int next;
- drm_queue_t *q;
- drm_buf_t *buf;
- int retcode = 0;
- int processed = 0;
- int missed;
- int expire = 20;
- drm_device_dma_t *dma = dev->dma;
-#if DRM_DMA_HISTOGRAM
- cycles_t schedule_start;
-#endif
-
- if (test_and_set_bit(0, &dev->interrupt_flag)) {
- /* Not reentrant */
- atomic_inc(&dev->counts[10]); /* _DRM_STAT_MISSED */
- DRM_OS_RETURN( EBUSY );
- }
- missed = atomic_read(&dev->counts[10]);
-
-#if DRM_DMA_HISTOGRAM
- schedule_start = get_cycles();
-#endif
-
-again:
- if (dev->context_flag) {
- clear_bit(0, &dev->interrupt_flag);
- DRM_OS_RETURN( EBUSY );
- }
- if (dma->next_buffer) {
- /* Unsent buffer that was previously
- selected, but that couldn't be sent
- because the lock could not be obtained
- or the DMA engine wasn't ready. Try
- again. */
- if (!(retcode = gamma_do_dma(dev, locked))) ++processed;
- } else {
- do {
- next = gamma_select_queue(dev, gamma_dma_timer_bh);
- if (next >= 0) {
- q = dev->queuelist[next];
- buf = gamma_waitlist_get(&q->waitlist);
- dma->next_buffer = buf;
- dma->next_queue = q;
- if (buf && buf->list == DRM_LIST_RECLAIM) {
- gamma_clear_next_buffer(dev);
- gamma_free_buffer(dev, buf);
- }
- }
- } while (next >= 0 && !dma->next_buffer);
- if (dma->next_buffer) {
- if (!(retcode = gamma_do_dma(dev, locked))) {
- ++processed;
- }
- }
- }
-
- if (--expire) {
- if (missed != atomic_read(&dev->counts[10])) {
- if (gamma_dma_is_ready(dev)) goto again;
- }
- if (processed && gamma_dma_is_ready(dev)) {
- processed = 0;
- goto again;
- }
- }
-
- clear_bit(0, &dev->interrupt_flag);
-
-#if DRM_DMA_HISTOGRAM
- atomic_inc(&dev->histo.schedule[gamma_histogram_slot(get_cycles()
- - schedule_start)]);
-#endif
- return retcode;
-}
-
-static int gamma_dma_priority(drm_device_t *dev, drm_dma_t *d)
-{
- unsigned long address;
- unsigned long length;
- int must_free = 0;
- int retcode = 0;
- int i;
- int idx;
- drm_buf_t *buf;
- drm_buf_t *last_buf = NULL;
- drm_device_dma_t *dma = dev->dma;
- static int never;
-
- /* Turn off interrupt handling */
- while (test_and_set_bit(0, &dev->interrupt_flag)) {
- retcode = tsleep(&never, PZERO|PCATCH, "gamp1", 1);
- if (retcode)
- return retcode;
- }
- if (!(d->flags & _DRM_DMA_WHILE_LOCKED)) {
- while (!gamma_lock_take(&dev->lock.hw_lock->lock,
- DRM_KERNEL_CONTEXT)) {
- retcode = tsleep(&never, PZERO|PCATCH, "gamp2", 1);
- if (retcode)
- return retcode;
- }
- ++must_free;
- }
-
- for (i = 0; i < d->send_count; i++) {
- idx = d->send_indices[i];
- if (idx < 0 || idx >= dma->buf_count) {
- DRM_ERROR("Index %d (of %d max)\n",
- d->send_indices[i], dma->buf_count - 1);
- continue;
- }
- buf = dma->buflist[ idx ];
- if (buf->pid != DRM_OS_CURRENTPID) {
- DRM_ERROR("Process %d using buffer owned by %d\n",
- DRM_OS_CURRENTPID, buf->pid);
- retcode = EINVAL;
- goto cleanup;
- }
- if (buf->list != DRM_LIST_NONE) {
- DRM_ERROR("Process %d using %d's buffer on list %d\n",
- DRM_OS_CURRENTPID, buf->pid, buf->list);
- retcode = EINVAL;
- goto cleanup;
- }
- /* This isn't a race condition on
- buf->list, since our concern is the
- buffer reclaim during the time the
- process closes the /dev/drm? handle, so
- it can't also be doing DMA. */
- buf->list = DRM_LIST_PRIO;
- buf->used = d->send_sizes[i];
- buf->context = d->context;
- buf->while_locked = d->flags & _DRM_DMA_WHILE_LOCKED;
- address = (unsigned long)buf->address;
- length = buf->used;
- if (!length) {
- DRM_ERROR("0 length buffer\n");
- }
- if (buf->pending) {
- DRM_ERROR("Sending pending buffer:"
- " buffer %d, offset %d\n",
- d->send_indices[i], i);
- retcode = EINVAL;
- goto cleanup;
- }
- if (buf->waiting) {
- DRM_ERROR("Sending waiting buffer:"
- " buffer %d, offset %d\n",
- d->send_indices[i], i);
- retcode = EINVAL;
- goto cleanup;
- }
- buf->pending = 1;
-
- if (dev->last_context != buf->context
- && !(dev->queuelist[buf->context]->flags
- & _DRM_CONTEXT_PRESERVED)) {
- /* PRE: dev->last_context != buf->context */
- DRM(context_switch)(dev, dev->last_context,
- buf->context);
- /* POST: we will wait for the context
- switch and will dispatch on a later call
- when dev->last_context == buf->context.
- NOTE WE HOLD THE LOCK THROUGHOUT THIS
- TIME! */
- retcode = tsleep(&dev->context_wait, PZERO|PCATCH,
- "gamctx", 0);
- if (retcode)
- goto cleanup;
- if (dev->last_context != buf->context) {
- DRM_ERROR("Context mismatch: %d %d\n",
- dev->last_context,
- buf->context);
- }
- }
-
-#if DRM_DMA_HISTOGRAM
- buf->time_queued = get_cycles();
- buf->time_dispatched = buf->time_queued;
-#endif
- gamma_dma_dispatch(dev, address, length);
- atomic_inc(&dev->counts[9]); /* _DRM_STAT_SPECIAL */
- atomic_add(length, &dev->counts[8]); /* _DRM_STAT_PRIMARY */
-
- if (last_buf) {
- gamma_free_buffer(dev, last_buf);
- }
- last_buf = buf;
- }
-
-
-cleanup:
- if (last_buf) {
- gamma_dma_ready(dev);
- gamma_free_buffer(dev, last_buf);
- }
-
- if (must_free && !dev->context_flag) {
- if (gamma_lock_free(dev, &dev->lock.hw_lock->lock,
- DRM_KERNEL_CONTEXT)) {
- DRM_ERROR("\n");
- }
- }
- clear_bit(0, &dev->interrupt_flag);
- DRM_OS_RETURN( retcode );
-}
-
-static int gamma_dma_send_buffers(drm_device_t *dev, drm_dma_t *d)
-{
- drm_buf_t *last_buf = NULL;
- int retcode = 0;
- drm_device_dma_t *dma = dev->dma;
-
- if (d->flags & _DRM_DMA_BLOCK) {
- last_buf = dma->buflist[d->send_indices[d->send_count-1]];
- atomic_inc(&last_buf->dma_wait);
- }
-
- if ((retcode = gamma_dma_enqueue(dev, d))) {
- if (d->flags & _DRM_DMA_BLOCK)
- atomic_dec(&last_buf->dma_wait);
- return retcode;
- }
-
- gamma_dma_schedule(dev, 0);
-
- if (d->flags & _DRM_DMA_BLOCK) {
- DRM_DEBUG("%d waiting\n", DRM_OS_CURRENTPID);
- for (;;) {
- retcode = tsleep(&last_buf->dma_wait, PZERO|PCATCH,
- "gamdw", 0);
- if (!last_buf->waiting
- && !last_buf->pending)
- break; /* finished */
- if (retcode)
- break;
- }
- atomic_dec(&last_buf->dma_wait);
- DRM_DEBUG("%d running\n", DRM_OS_CURRENTPID);
- if (!retcode
- || (last_buf->list==DRM_LIST_PEND && !last_buf->pending)) {
- if (!last_buf->dma_wait) {
- gamma_free_buffer(dev, last_buf);
- }
- }
- if (retcode) {
- DRM_ERROR("ctx%d w%d p%d c%d i%d l%d %d/%d\n",
- d->context,
- last_buf->waiting,
- last_buf->pending,
- DRM_WAITCOUNT(dev, d->context),
- last_buf->idx,
- last_buf->list,
- last_buf->pid,
- DRM_OS_CURRENTPID);
- }
- }
- DRM_OS_RETURN( retcode );
-}
-
-int gamma_dma( DRM_OS_IOCTL )
-{
- DRM_OS_DEVICE;
- drm_device_dma_t *dma = dev->dma;
- int retcode = 0;
- drm_dma_t d;
-
- DRM_OS_KRNFROMUSR(d, (drm_dma_t *) data, sizeof(d));
-
- if (d.send_count < 0 || d.send_count > dma->buf_count) {
- DRM_ERROR("Process %d trying to send %d buffers (of %d max)\n",
- DRM_OS_CURRENTPID, d.send_count, dma->buf_count);
- DRM_OS_RETURN( EINVAL );
- }
-
- if (d.request_count < 0 || d.request_count > dma->buf_count) {
- DRM_ERROR("Process %d trying to get %d buffers (of %d max)\n",
- DRM_OS_CURRENTPID, d.request_count, dma->buf_count);
- DRM_OS_RETURN( EINVAL );
- }
-
- if (d.send_count) {
- if (d.flags & _DRM_DMA_PRIORITY)
- retcode = gamma_dma_priority(dev, &d);
- else
- retcode = gamma_dma_send_buffers(dev, &d);
- }
-
- d.granted_count = 0;
-
- if (!retcode && d.request_count) {
- retcode = gamma_dma_get_buffers(dev, &d);
- }
-
- DRM_DEBUG("%d returning, granted = %d\n",
- DRM_OS_CURRENTPID, d.granted_count);
- DRM_OS_KRNTOUSR((drm_dma_t *) data, d, sizeof(d));
-
- return retcode;
-}
diff --git a/bsd/gamma/gamma_drv.c b/bsd/gamma/gamma_drv.c
deleted file mode 100644
index 50658bba..00000000
--- a/bsd/gamma/gamma_drv.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/* gamma.c -- 3dlabs GMX 2000 driver -*- linux-c -*-
- * Created: Mon Jan 4 08:58:31 1999 by faith@precisioninsight.com
- *
- * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
- * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Rickard E. (Rik) Faith <faith@valinux.com>
- * Gareth Hughes <gareth@valinux.com>
- */
-
-#include <sys/types.h>
-#include <sys/bus.h>
-#include <pci/pcivar.h>
-#include <opt_drm_linux.h>
-#include "gamma.h"
-#include "drmP.h"
-#include "drm.h"
-#include "gamma_drm.h"
-#include "gamma_drv.h"
-
-#define DRIVER_AUTHOR "VA Linux Systems Inc."
-
-#define DRIVER_NAME "gamma"
-#define DRIVER_DESC "3DLabs gamma"
-#define DRIVER_DATE "20010216"
-
-#define DRIVER_MAJOR 1
-#define DRIVER_MINOR 0
-#define DRIVER_PATCHLEVEL 0
-
-#define DRIVER_IOCTLS \
- [DRM_IOCTL_NR(DRM_IOCTL_DMA)] = { gamma_dma, 1, 0 }
-
-/* List acquired from http://www.yourvote.com/pci/pcihdr.h and xc/xc/programs/Xserver/hw/xfree86/common/xf86PciInfo.h
- * Please report to anholt@teleport.com inaccuracies or if a chip you have works that is marked unsupported here.
- */
-drm_chipinfo_t DRM(devicelist)[] = {
- {0x3d3d, 0x0008, 1, "3DLabs Gamma"},
- {0, 0, 0, NULL}
-};
-
-
-#define __HAVE_COUNTERS 5
-#define __HAVE_COUNTER6 _DRM_STAT_IRQ
-#define __HAVE_COUNTER7 _DRM_STAT_DMA
-#define __HAVE_COUNTER8 _DRM_STAT_PRIMARY
-#define __HAVE_COUNTER9 _DRM_STAT_SPECIAL
-#define __HAVE_COUNTER10 _DRM_STAT_MISSED
-
-
-#include "drm_auth.h"
-#include "drm_bufs.h"
-#include "drm_context.h"
-#include "drm_dma.h"
-#include "drm_drawable.h"
-#include "drm_drv.h"
-
-
-#include "drm_fops.h"
-#include "drm_init.h"
-#include "drm_ioctl.h"
-#include "drm_lists.h"
-#include "drm_lock.h"
-#include "drm_memory.h"
-#include "drm_vm.h"
-#include "drm_sysctl.h"
-
-DRIVER_MODULE(gamma, pci, gamma_driver, gamma_devclass, 0, 0);
diff --git a/bsd/gamma/gamma_drv.h b/bsd/gamma/gamma_drv.h
deleted file mode 100644
index f8665516..00000000
--- a/bsd/gamma/gamma_drv.h
+++ /dev/null
@@ -1,104 +0,0 @@
-/* gamma_drv.h -- Private header for 3dlabs GMX 2000 driver -*- linux-c -*-
- * Created: Mon Jan 4 10:05:05 1999 by faith@precisioninsight.com
- *
- * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
- * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
- * All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Rickard E. (Rik) Faith <faith@valinux.com>
- *
- */
-
-#ifndef _GAMMA_DRV_H_
-#define _GAMMA_DRV_H_
-
-
-typedef struct drm_gamma_private {
- drm_map_t *buffers;
- drm_map_t *mmio0;
- drm_map_t *mmio1;
- drm_map_t *mmio2;
- drm_map_t *mmio3;
-} drm_gamma_private_t;
-
-#define LOCK_TEST_WITH_RETURN( dev ) \
-do { \
- if ( !_DRM_LOCK_IS_HELD( dev->lock.hw_lock->lock ) || \
- dev->lock.pid != DRM_OS_CURRENTPID ) { \
- DRM_ERROR( "%s called without lock held\n", \
- __FUNCTION__ ); \
- DRM_OS_RETURN( EINVAL ); \
- } \
-} while (0)
-
-
-extern void gamma_dma_ready(drm_device_t *dev);
-extern void gamma_dma_quiescent_single(drm_device_t *dev);
-extern void gamma_dma_quiescent_dual(drm_device_t *dev);
-
- /* gamma_dma.c */
-extern int gamma_dma_schedule(drm_device_t *dev, int locked);
-extern int gamma_dma( DRM_OS_IOCTL );
-extern int gamma_find_devices(void);
-extern int gamma_found(void);
-
-
-#define GAMMA_OFF(reg) \
- ((reg < 0x1000) \
- ? reg \
- : ((reg < 0x10000) \
- ? (reg - 0x1000) \
- : ((reg < 0x11000) \
- ? (reg - 0x10000) \
- : (reg - 0x11000))))
-
-#define GAMMA_BASE(reg) ((unsigned long) \
- ((reg < 0x1000) ? dev_priv->mmio0->handle : \
- ((reg < 0x10000) ? dev_priv->mmio1->handle : \
- ((reg < 0x11000) ? dev_priv->mmio2->handle : \
- dev_priv->mmio3->handle))))
-
-#define GAMMA_ADDR(reg) (GAMMA_BASE(reg) + GAMMA_OFF(reg))
-#define GAMMA_DEREF(reg) *(__volatile__ int *)GAMMA_ADDR(reg)
-#define GAMMA_READ(reg) GAMMA_DEREF(reg)
-#define GAMMA_WRITE(reg,val) do { GAMMA_DEREF(reg) = val; } while (0)
-
-#define GAMMA_BROADCASTMASK 0x9378
-#define GAMMA_COMMANDINTENABLE 0x0c48
-#define GAMMA_DMAADDRESS 0x0028
-#define GAMMA_DMACOUNT 0x0030
-#define GAMMA_FILTERMODE 0x8c00
-#define GAMMA_GCOMMANDINTFLAGS 0x0c50
-#define GAMMA_GCOMMANDMODE 0x0c40
-#define GAMMA_GCOMMANDSTATUS 0x0c60
-#define GAMMA_GDELAYTIMER 0x0c38
-#define GAMMA_GDMACONTROL 0x0060
-#define GAMMA_GINTENABLE 0x0808
-#define GAMMA_GINTFLAGS 0x0810
-#define GAMMA_INFIFOSPACE 0x0018
-#define GAMMA_OUTFIFOWORDS 0x0020
-#define GAMMA_OUTPUTFIFO 0x2000
-#define GAMMA_SYNC 0x8c40
-#define GAMMA_SYNC_TAG 0x0188
-
-#endif
diff --git a/bsd/i810/i810_dma.c b/bsd/i810/i810_dma.c
deleted file mode 100644
index 4310851a..00000000
--- a/bsd/i810/i810_dma.c
+++ /dev/null
@@ -1,1223 +0,0 @@
-/* i810_dma.c -- DMA support for the i810 -*- linux-c -*-
- * Created: Mon Dec 13 01:50:01 1999 by jhartmann@precisioninsight.com
- *
- * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
- * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Authors: Rickard E. (Rik) Faith <faith@valinux.com>
- * Jeff Hartmann <jhartmann@valinux.com>
- * Keith Whitwell <keithw@valinux.com>
- *
- */
-
-
-#include "i810.h"
-#include "drmP.h"
-#include "drm.h"
-#include "i810_drm.h"
-#include "i810_drv.h"
-
-#define I810_BUF_FREE 2
-#define I810_BUF_CLIENT 1
-#define I810_BUF_HARDWARE 0
-
-#define I810_BUF_UNMAPPED 0
-#define I810_BUF_MAPPED 1
-
-#define RING_LOCALS unsigned int outring, ringmask; volatile char *virt;
-
-#define BEGIN_LP_RING(n) do { \
- if (I810_VERBOSE) \
- DRM_DEBUG("BEGIN_LP_RING(%d) in %s\n", \
- n, __FUNCTION__); \
- if (dev_priv->ring.space < n*4) \
- i810_wait_ring(dev, n*4); \
- dev_priv->ring.space -= n*4; \
- outring = dev_priv->ring.tail; \
- ringmask = dev_priv->ring.tail_mask; \
- virt = dev_priv->ring.virtual_start; \
-} while (0)
-
-#define ADVANCE_LP_RING() do { \
- if (I810_VERBOSE) DRM_DEBUG("ADVANCE_LP_RING\n"); \
- dev_priv->ring.tail = outring; \
- I810_WRITE(LP_RING + RING_TAIL, outring); \
-} while(0)
-
-#define OUT_RING(n) do { \
- if (I810_VERBOSE) DRM_DEBUG(" OUT_RING %x\n", (int)(n)); \
- *(volatile unsigned int *)(virt + outring) = n; \
- outring += 4; \
- outring &= ringmask; \
-} while (0);
-
-static __inline__ void i810_print_status_page(drm_device_t *dev)
-{
- drm_device_dma_t *dma = dev->dma;
- drm_i810_private_t *dev_priv = dev->dev_private;
- u32 *temp = (u32 *)dev_priv->hw_status_page;
- int i;
-
- DRM_DEBUG( "hw_status: Interrupt Status : %x\n", temp[0]);
- DRM_DEBUG( "hw_status: LpRing Head ptr : %x\n", temp[1]);
- DRM_DEBUG( "hw_status: IRing Head ptr : %x\n", temp[2]);
- DRM_DEBUG( "hw_status: Reserved : %x\n", temp[3]);
- DRM_DEBUG( "hw_status: Driver Counter : %d\n", temp[5]);
- for(i = 6; i < dma->buf_count + 6; i++) {
- DRM_DEBUG( "buffer status idx : %d used: %d\n", i - 6, temp[i]);
- }
-}
-
-static drm_buf_t *i810_freelist_get(drm_device_t *dev)
-{
- drm_device_dma_t *dma = dev->dma;
- int i;
- char failed;
-
- /* Linear search might not be the best solution */
-
- for (i = 0; i < dma->buf_count; i++) {
- drm_buf_t *buf = dma->buflist[ i ];
- drm_i810_buf_priv_t *buf_priv = buf->dev_private;
- /* In use is already a pointer */
- _DRM_CAS(buf_priv->in_use, I810_BUF_FREE, I810_BUF_CLIENT,
- failed);
- if (!failed)
- return buf;
- }
- return NULL;
-}
-
-/* This should only be called if the buffer is not sent to the hardware
- * yet, the hardware updates in use for us once its on the ring buffer.
- */
-
-static int i810_freelist_put(drm_device_t *dev, drm_buf_t *buf)
-{
- drm_i810_buf_priv_t *buf_priv = buf->dev_private;
- char failed;
-
- /* In use is already a pointer */
- _DRM_CAS(buf_priv->in_use, I810_BUF_CLIENT, I810_BUF_FREE, failed);
- if(failed) {
- DRM_ERROR("Freeing buffer thats not in use : %d\n", buf->idx);
- DRM_OS_RETURN( EINVAL );
- }
-
- return 0;
-}
-
-#if 0
-int i810_mmap_buffers(struct file *filp, struct vm_area_struct *vma)
-{
- DRM_OS_DEVICE;
- drm_i810_private_t *dev_priv;
- drm_buf_t *buf;
- drm_i810_buf_priv_t *buf_priv;
-
- lock_kernel();
- dev_priv = dev->dev_private;
- buf = dev_priv->mmap_buffer;
- buf_priv = buf->dev_private;
-
- vma->vm_flags |= (VM_IO | VM_DONTCOPY);
- vma->vm_file = filp;
-
- buf_priv->currently_mapped = I810_BUF_MAPPED;
- unlock_kernel();
-
- if (remap_page_range(vma->vm_start,
- VM_OFFSET(vma),
- vma->vm_end - vma->vm_start,
- vma->vm_page_prot)) DRM_OS_RETURN(EAGAIN);
- return 0;
-}
-#endif
-
-static int i810_map_buffer(drm_buf_t *buf, struct file *filp)
-{
- DRM_OS_DEVICE;
- drm_i810_buf_priv_t *buf_priv = buf->dev_private;
- drm_i810_private_t *dev_priv = dev->dev_private;
- struct file_operations *old_fops;
- int retcode = 0;
-
- if(buf_priv->currently_mapped == I810_BUF_MAPPED) DRM_OS_RETURN(EINVAL);
-
- if(VM_DONTCOPY != 0) {
-#if LINUX_VERSION_CODE <= 0x020402
- down( &current->mm->mmap_sem );
-#else
- down_write( &current->mm->mmap_sem );
-#endif
- old_fops = filp->f_op;
- filp->f_op = &i810_buffer_fops;
- dev_priv->mmap_buffer = buf;
- buf_priv->virtual = (void *)do_mmap(filp, 0, buf->total,
- PROT_READ|PROT_WRITE,
- MAP_SHARED,
- buf->bus_address);
- dev_priv->mmap_buffer = NULL;
- filp->f_op = old_fops;
- if ((unsigned long)buf_priv->virtual > -1024UL) {
- /* Real error */
- DRM_DEBUG("mmap error\n");
- retcode = (signed int)buf_priv->virtual;
- buf_priv->virtual = 0;
- }
-#if LINUX_VERSION_CODE <= 0x020402
- up( &current->mm->mmap_sem );
-#else
- up_write( &current->mm->mmap_sem );
-#endif
- } else {
- buf_priv->virtual = buf_priv->kernel_virtual;
- buf_priv->currently_mapped = I810_BUF_MAPPED;
- }
- return retcode;
-}
-
-static int i810_unmap_buffer(drm_buf_t *buf)
-{
- drm_i810_buf_priv_t *buf_priv = buf->dev_private;
- int retcode = 0;
-
- if(VM_DONTCOPY != 0) {
- if(buf_priv->currently_mapped != I810_BUF_MAPPED)
- DRM_OS_RETURN(EINVAL);
-#if LINUX_VERSION_CODE <= 0x020402
- down( &current->mm->mmap_sem );
-#else
- down_write( &current->mm->mmap_sem );
-#endif
- retcode = do_munmap(current->mm,
- (unsigned long)buf_priv->virtual,
- (size_t) buf->total);
-#if LINUX_VERSION_CODE <= 0x020402
- up( &current->mm->mmap_sem );
-#else
- up_write( &current->mm->mmap_sem );
-#endif
- }
- buf_priv->currently_mapped = I810_BUF_UNMAPPED;
- buf_priv->virtual = 0;
-
- return retcode;
-}
-
-static int i810_dma_get_buffer(drm_device_t *dev, drm_i810_dma_t *d,
- struct file *filp)
-{
- drm_file_t *priv = filp->private_data;
- drm_buf_t *buf;
- drm_i810_buf_priv_t *buf_priv;
- int retcode = 0;
-
- buf = i810_freelist_get(dev);
- if (!buf) {
- retcode = -ENOMEM;
- DRM_DEBUG("retcode=%d\n", retcode);
- DRM_OS_RETURN(retcode);
- }
-
- retcode = i810_map_buffer(buf, filp);
- if(retcode) {
- i810_freelist_put(dev, buf);
- DRM_DEBUG("mapbuf failed, retcode %d\n", retcode);
- return retcode;
- }
- buf->pid = priv->pid;
- buf_priv = buf->dev_private;
- d->granted = 1;
- d->request_idx = buf->idx;
- d->request_size = buf->total;
- d->virtual = buf_priv->virtual;
-
- return retcode;
-}
-
-static unsigned long i810_alloc_page(drm_device_t *dev)
-{
- unsigned long address;
-
- address = __get_free_page(GFP_KERNEL);
- if(address == 0UL)
- return 0;
-
- atomic_inc(&virt_to_page(address)->count);
- set_bit(PG_locked, &virt_to_page(address)->flags);
-
- return address;
-}
-
-static void i810_free_page(drm_device_t *dev, unsigned long page)
-{
- if(page == 0UL)
- return;
-
- atomic_dec(&virt_to_page(page)->count);
- clear_bit(PG_locked, &virt_to_page(page)->flags);
- DRM_OS_WAKEUP(&virt_to_page(page)->wait);
- free_page(page);
- return;
-}
-
-static int i810_dma_cleanup(drm_device_t *dev)
-{
- drm_device_dma_t *dma = dev->dma;
-
- if(dev->dev_private) {
- int i;
- drm_i810_private_t *dev_priv =
- (drm_i810_private_t *) dev->dev_private;
-
- if(dev_priv->ring.virtual_start) {
- DRM(ioremapfree)((void *) dev_priv->ring.virtual_start,
- dev_priv->ring.Size);
- }
- if(dev_priv->hw_status_page != 0UL) {
- i810_free_page(dev, dev_priv->hw_status_page);
- /* Need to rewrite hardware status page */
- I810_WRITE(0x02080, 0x1ffff000);
- }
- DRM(free)(dev->dev_private, sizeof(drm_i810_private_t),
- DRM_MEM_DRIVER);
- dev->dev_private = NULL;
-
- for (i = 0; i < dma->buf_count; i++) {
- drm_buf_t *buf = dma->buflist[ i ];
- drm_i810_buf_priv_t *buf_priv = buf->dev_private;
- DRM(ioremapfree)(buf_priv->kernel_virtual, buf->total);
- }
- }
- return 0;
-}
-
-static int i810_wait_ring(drm_device_t *dev, int n)
-{
- drm_i810_private_t *dev_priv = dev->dev_private;
- drm_i810_ring_buffer_t *ring = &(dev_priv->ring);
- int iters = 0;
- unsigned long end;
- unsigned int last_head = I810_READ(LP_RING + RING_HEAD) & HEAD_ADDR;
-
- end = jiffies + (HZ*3);
- while (ring->space < n) {
- int i;
-
- ring->head = I810_READ(LP_RING + RING_HEAD) & HEAD_ADDR;
- ring->space = ring->head - (ring->tail+8);
- if (ring->space < 0) ring->space += ring->Size;
-
- if (ring->head != last_head)
- end = jiffies + (HZ*3);
-
- iters++;
- if((signed)(end - jiffies) <= 0) {
- DRM_ERROR("space: %d wanted %d\n", ring->space, n);
- DRM_ERROR("lockup\n");
- goto out_wait_ring;
- }
-
- for (i = 0 ; i < 2000 ; i++) ;
- }
-
-out_wait_ring:
- return iters;
-}
-
-static void i810_kernel_lost_context(drm_device_t *dev)
-{
- drm_i810_private_t *dev_priv = dev->dev_private;
- drm_i810_ring_buffer_t *ring = &(dev_priv->ring);
-
- ring->head = I810_READ(LP_RING + RING_HEAD) & HEAD_ADDR;
- ring->tail = I810_READ(LP_RING + RING_TAIL);
- ring->space = ring->head - (ring->tail+8);
- if (ring->space < 0) ring->space += ring->Size;
-}
-
-static int i810_freelist_init(drm_device_t *dev, drm_i810_private_t *dev_priv)
-{
- drm_device_dma_t *dma = dev->dma;
- int my_idx = 24;
- u32 *hw_status = (u32 *)(dev_priv->hw_status_page + my_idx);
- int i;
-
- if(dma->buf_count > 1019) {
- /* Not enough space in the status page for the freelist */
- DRM_OS_RETURN(EINVAL);
- }
-
- for (i = 0; i < dma->buf_count; i++) {
- drm_buf_t *buf = dma->buflist[ i ];
- drm_i810_buf_priv_t *buf_priv = buf->dev_private;
-
- buf_priv->in_use = hw_status++;
- buf_priv->my_use_idx = my_idx;
- my_idx += 4;
-
- *buf_priv->in_use = I810_BUF_FREE;
-
- buf_priv->kernel_virtual = DRM(ioremap)(buf->bus_address,
- buf->total);
- }
- return 0;
-}
-
-static int i810_dma_initialize(drm_device_t *dev,
- drm_i810_private_t *dev_priv,
- drm_i810_init_t *init)
-{
- drm_map_list_entry_t *listentry;
-
- memset(dev_priv, 0, sizeof(drm_i810_private_t));
-
- TAILQ_FOREACH(listentry, dev->maplist, link) {
- drm_map_t *map = listentry->map;
- if (map->type == _DRM_SHM &&
- map->flags & _DRM_CONTAINS_LOCK) {
- dev_priv->sarea = map;
- break;
- }
- }
-
- if(!dev_priv->sarea_map) {
- dev->dev_private = (void *)dev_priv;
- i810_dma_cleanup(dev);
- DRM_ERROR("can not find sarea!\n");
- DRM_OS_RETURN(EINVAL);
- }
- DRM_FIND_MAP( dev_priv->mmio_map, init->mmio_offset );
- if(!dev_priv->mmio_map) {
- dev->dev_private = (void *)dev_priv;
- i810_dma_cleanup(dev);
- DRM_ERROR("can not find mmio map!\n");
- DRM_OS_RETURN(EINVAL);
- }
- DRM_FIND_MAP( dev_priv->buffer_map, init->buffers_offset );
- if(!dev_priv->buffer_map) {
- dev->dev_private = (void *)dev_priv;
- i810_dma_cleanup(dev);
- DRM_ERROR("can not find dma buffer map!\n");
- DRM_OS_RETURN(EINVAL);
- }
-
- dev_priv->sarea_priv = (drm_i810_sarea_t *)
- ((u8 *)dev_priv->sarea_map->handle +
- init->sarea_priv_offset);
-
- atomic_set(&dev_priv->flush_done, 0);
- init_waitqueue_head(&dev_priv->flush_queue);
-
- dev_priv->ring.Start = init->ring_start;
- dev_priv->ring.End = init->ring_end;
- dev_priv->ring.Size = init->ring_size;
-
- dev_priv->ring.virtual_start = DRM(ioremap)(dev->agp->base +
- init->ring_start,
- init->ring_size);
-
- if (dev_priv->ring.virtual_start == NULL) {
- dev->dev_private = (void *) dev_priv;
- i810_dma_cleanup(dev);
- DRM_ERROR("can not ioremap virtual address for"
- " ring buffer\n");
- DRM_OS_RETURN(ENOMEM);
- }
-
- dev_priv->ring.tail_mask = dev_priv->ring.Size - 1;
-
- dev_priv->w = init->w;
- dev_priv->h = init->h;
- dev_priv->pitch = init->pitch;
- dev_priv->back_offset = init->back_offset;
- dev_priv->depth_offset = init->depth_offset;
-
- dev_priv->front_di1 = init->front_offset | init->pitch_bits;
- dev_priv->back_di1 = init->back_offset | init->pitch_bits;
- dev_priv->zi1 = init->depth_offset | init->pitch_bits;
-
- /* Program Hardware Status Page */
- dev_priv->hw_status_page = i810_alloc_page(dev);
- if(dev_priv->hw_status_page == 0UL) {
- dev->dev_private = (void *)dev_priv;
- i810_dma_cleanup(dev);
- DRM_ERROR("Can not allocate hardware status page\n");
- DRM_OS_RETURN(ENOMEM);
- }
- memset((void *) dev_priv->hw_status_page, 0, PAGE_SIZE);
- DRM_DEBUG("hw status page @ %lx\n", dev_priv->hw_status_page);
-
- I810_WRITE(0x02080, virt_to_bus((void *)dev_priv->hw_status_page));
- DRM_DEBUG("Enabled hardware status page\n");
-
- /* Now we need to init our freelist */
- if(i810_freelist_init(dev, dev_priv) != 0) {
- dev->dev_private = (void *)dev_priv;
- i810_dma_cleanup(dev);
- DRM_ERROR("Not enough space in the status page for"
- " the freelist\n");
- DRM_OS_RETURN(ENOMEM);
- }
- dev->dev_private = (void *)dev_priv;
-
- return 0;
-}
-
-int i810_dma_init( DRM_OS_IOCTL )
-{
- DRM_OS_DEVICE;
- drm_i810_private_t *dev_priv;
- drm_i810_init_t init;
- int retcode = 0;
-
- DRM_OS_KRNFROMUSR( init, (drm_i810_init_t *) data, sizeof(init) );
-
- switch(init.func) {
- case I810_INIT_DMA:
- dev_priv = DRM(alloc)(sizeof(drm_i810_private_t),
- DRM_MEM_DRIVER);
- if(dev_priv == NULL) DRM_OS_RETURN(ENOMEM);
- retcode = i810_dma_initialize(dev, dev_priv, &init);
- break;
- case I810_CLEANUP_DMA:
- retcode = i810_dma_cleanup(dev);
- break;
- default:
- retcode = -EINVAL;
- break;
- }
-
- DRM_OS_RETURN(retcode);
-}
-
-
-
-/* Most efficient way to verify state for the i810 is as it is
- * emitted. Non-conformant state is silently dropped.
- *
- * Use 'volatile' & local var tmp to force the emitted values to be
- * identical to the verified ones.
- */
-static void i810EmitContextVerified( drm_device_t *dev,
- volatile unsigned int *code )
-{
- drm_i810_private_t *dev_priv = dev->dev_private;
- int i, j = 0;
- unsigned int tmp;
- RING_LOCALS;
-
- BEGIN_LP_RING( I810_CTX_SETUP_SIZE );
-
- OUT_RING( GFX_OP_COLOR_FACTOR );
- OUT_RING( code[I810_CTXREG_CF1] );
-
- OUT_RING( GFX_OP_STIPPLE );
- OUT_RING( code[I810_CTXREG_ST1] );
-
- for ( i = 4 ; i < I810_CTX_SETUP_SIZE ; i++ ) {
- tmp = code[i];
-
- if ((tmp & (7<<29)) == (3<<29) &&
- (tmp & (0x1f<<24)) < (0x1d<<24))
- {
- OUT_RING( tmp );
- j++;
- }
- }
-
- if (j & 1)
- OUT_RING( 0 );
-
- ADVANCE_LP_RING();
-}
-
-static void i810EmitTexVerified( drm_device_t *dev,
- volatile unsigned int *code )
-{
- drm_i810_private_t *dev_priv = dev->dev_private;
- int i, j = 0;
- unsigned int tmp;
- RING_LOCALS;
-
- BEGIN_LP_RING( I810_TEX_SETUP_SIZE );
-
- OUT_RING( GFX_OP_MAP_INFO );
- OUT_RING( code[I810_TEXREG_MI1] );
- OUT_RING( code[I810_TEXREG_MI2] );
- OUT_RING( code[I810_TEXREG_MI3] );
-
- for ( i = 4 ; i < I810_TEX_SETUP_SIZE ; i++ ) {
- tmp = code[i];
-
- if ((tmp & (7<<29)) == (3<<29) &&
- (tmp & (0x1f<<24)) < (0x1d<<24))
- {
- OUT_RING( tmp );
- j++;
- }
- }
-
- if (j & 1)
- OUT_RING( 0 );
-
- ADVANCE_LP_RING();
-}
-
-
-/* Need to do some additional checking when setting the dest buffer.
- */
-static void i810EmitDestVerified( drm_device_t *dev,
- volatile unsigned int *code )
-{
- drm_i810_private_t *dev_priv = dev->dev_private;
- unsigned int tmp;
- RING_LOCALS;
-
- BEGIN_LP_RING( I810_DEST_SETUP_SIZE + 2 );
-
- tmp = code[I810_DESTREG_DI1];
- if (tmp == dev_priv->front_di1 || tmp == dev_priv->back_di1) {
- OUT_RING( CMD_OP_DESTBUFFER_INFO );
- OUT_RING( tmp );
- } else
- DRM_DEBUG("bad di1 %x (allow %x or %x)\n",
- tmp, dev_priv->front_di1, dev_priv->back_di1);
-
- /* invarient:
- */
- OUT_RING( CMD_OP_Z_BUFFER_INFO );
- OUT_RING( dev_priv->zi1 );
-
- OUT_RING( GFX_OP_DESTBUFFER_VARS );
- OUT_RING( code[I810_DESTREG_DV1] );
-
- OUT_RING( GFX_OP_DRAWRECT_INFO );
- OUT_RING( code[I810_DESTREG_DR1] );
- OUT_RING( code[I810_DESTREG_DR2] );
- OUT_RING( code[I810_DESTREG_DR3] );
- OUT_RING( code[I810_DESTREG_DR4] );
- OUT_RING( 0 );
-
- ADVANCE_LP_RING();
-}
-
-
-
-static void i810EmitState( drm_device_t *dev )
-{
- drm_i810_private_t *dev_priv = dev->dev_private;
- drm_i810_sarea_t *sarea_priv = dev_priv->sarea_priv;
- unsigned int dirty = sarea_priv->dirty;
-
- if (dirty & I810_UPLOAD_BUFFERS) {
- i810EmitDestVerified( dev, sarea_priv->BufferState );
- sarea_priv->dirty &= ~I810_UPLOAD_BUFFERS;
- }
-
- if (dirty & I810_UPLOAD_CTX) {
- i810EmitContextVerified( dev, sarea_priv->ContextState );
- sarea_priv->dirty &= ~I810_UPLOAD_CTX;
- }
-
- if (dirty & I810_UPLOAD_TEX0) {
- i810EmitTexVerified( dev, sarea_priv->TexState[0] );
- sarea_priv->dirty &= ~I810_UPLOAD_TEX0;
- }
-
- if (dirty & I810_UPLOAD_TEX1) {
- i810EmitTexVerified( dev, sarea_priv->TexState[1] );
- sarea_priv->dirty &= ~I810_UPLOAD_TEX1;
- }
-}
-
-
-
-/* need to verify
- */
-static void i810_dma_dispatch_clear( drm_device_t *dev, int flags,
- unsigned int clear_color,
- unsigned int clear_zval )
-{
- drm_i810_private_t *dev_priv = dev->dev_private;
- drm_i810_sarea_t *sarea_priv = dev_priv->sarea_priv;
- int nbox = sarea_priv->nbox;
- drm_clip_rect_t *pbox = sarea_priv->boxes;
- int pitch = dev_priv->pitch;
- int cpp = 2;
- int i;
- RING_LOCALS;
-
- i810_kernel_lost_context(dev);
-
- if (nbox > I810_NR_SAREA_CLIPRECTS)
- nbox = I810_NR_SAREA_CLIPRECTS;
-
- for (i = 0 ; i < nbox ; i++, pbox++) {
- unsigned int x = pbox->x1;
- unsigned int y = pbox->y1;
- unsigned int width = (pbox->x2 - x) * cpp;
- unsigned int height = pbox->y2 - y;
- unsigned int start = y * pitch + x * cpp;
-
- if (pbox->x1 > pbox->x2 ||
- pbox->y1 > pbox->y2 ||
- pbox->x2 > dev_priv->w ||
- pbox->y2 > dev_priv->h)
- continue;
-
- if ( flags & I810_FRONT ) {
- DRM_DEBUG("clear front\n");
- BEGIN_LP_RING( 6 );
- OUT_RING( BR00_BITBLT_CLIENT |
- BR00_OP_COLOR_BLT | 0x3 );
- OUT_RING( BR13_SOLID_PATTERN | (0xF0 << 16) | pitch );
- OUT_RING( (height << 16) | width );
- OUT_RING( start );
- OUT_RING( clear_color );
- OUT_RING( 0 );
- ADVANCE_LP_RING();
- }
-
- if ( flags & I810_BACK ) {
- DRM_DEBUG("clear back\n");
- BEGIN_LP_RING( 6 );
- OUT_RING( BR00_BITBLT_CLIENT |
- BR00_OP_COLOR_BLT | 0x3 );
- OUT_RING( BR13_SOLID_PATTERN | (0xF0 << 16) | pitch );
- OUT_RING( (height << 16) | width );
- OUT_RING( dev_priv->back_offset + start );
- OUT_RING( clear_color );
- OUT_RING( 0 );
- ADVANCE_LP_RING();
- }
-
- if ( flags & I810_DEPTH ) {
- DRM_DEBUG("clear depth\n");
- BEGIN_LP_RING( 6 );
- OUT_RING( BR00_BITBLT_CLIENT |
- BR00_OP_COLOR_BLT | 0x3 );
- OUT_RING( BR13_SOLID_PATTERN | (0xF0 << 16) | pitch );
- OUT_RING( (height << 16) | width );
- OUT_RING( dev_priv->depth_offset + start );
- OUT_RING( clear_zval );
- OUT_RING( 0 );
- ADVANCE_LP_RING();
- }
- }
-}
-
-static void i810_dma_dispatch_swap( drm_device_t *dev )
-{
- drm_i810_private_t *dev_priv = dev->dev_private;
- drm_i810_sarea_t *sarea_priv = dev_priv->sarea_priv;
- int nbox = sarea_priv->nbox;
- drm_clip_rect_t *pbox = sarea_priv->boxes;
- int pitch = dev_priv->pitch;
- int cpp = 2;
- int ofs = dev_priv->back_offset;
- int i;
- RING_LOCALS;
-
- DRM_DEBUG("swapbuffers\n");
-
- i810_kernel_lost_context(dev);
-
- if (nbox > I810_NR_SAREA_CLIPRECTS)
- nbox = I810_NR_SAREA_CLIPRECTS;
-
- for (i = 0 ; i < nbox; i++, pbox++)
- {
- unsigned int w = pbox->x2 - pbox->x1;
- unsigned int h = pbox->y2 - pbox->y1;
- unsigned int dst = pbox->x1*cpp + pbox->y1*pitch;
- unsigned int start = ofs + dst;
-
- if (pbox->x1 > pbox->x2 ||
- pbox->y1 > pbox->y2 ||
- pbox->x2 > dev_priv->w ||
- pbox->y2 > dev_priv->h)
- continue;
-
- DRM_DEBUG("dispatch swap %d,%d-%d,%d!\n",
- pbox[i].x1, pbox[i].y1,
- pbox[i].x2, pbox[i].y2);
-
- BEGIN_LP_RING( 6 );
- OUT_RING( BR00_BITBLT_CLIENT | BR00_OP_SRC_COPY_BLT | 0x4 );
- OUT_RING( pitch | (0xCC << 16));
- OUT_RING( (h << 16) | (w * cpp));
- OUT_RING( dst );
- OUT_RING( pitch );
- OUT_RING( start );
- ADVANCE_LP_RING();
- }
-}
-
-
-static void i810_dma_dispatch_vertex(drm_device_t *dev,
- drm_buf_t *buf,
- int discard,
- int used)
-{
- drm_i810_private_t *dev_priv = dev->dev_private;
- drm_i810_buf_priv_t *buf_priv = buf->dev_private;
- drm_i810_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_clip_rect_t *box = sarea_priv->boxes;
- int nbox = sarea_priv->nbox;
- unsigned long address = (unsigned long)buf->bus_address;
- unsigned long start = address - dev->agp->base;
- int i = 0;
- char failed;
- RING_LOCALS;
-
- i810_kernel_lost_context(dev);
-
- if (nbox > I810_NR_SAREA_CLIPRECTS)
- nbox = I810_NR_SAREA_CLIPRECTS;
-
- if (discard) {
- _DRM_CAS(buf_priv->in_use, I810_BUF_CLIENT,
- I810_BUF_HARDWARE, failed);
- if (failed)
- DRM_DEBUG("xxxx 2\n");
- }
-
- if (used > 4*1024)
- used = 0;
-
- if (sarea_priv->dirty)
- i810EmitState( dev );
-
- DRM_DEBUG("dispatch vertex addr 0x%lx, used 0x%x nbox %d\n",
- address, used, nbox);
-
- dev_priv->counter++;
- DRM_DEBUG( "dispatch counter : %ld\n", dev_priv->counter);
- DRM_DEBUG( "i810_dma_dispatch\n");
- DRM_DEBUG( "start : %lx\n", start);
- DRM_DEBUG( "used : %d\n", used);
- DRM_DEBUG( "start + used - 4 : %ld\n", start + used - 4);
-
- if (buf_priv->currently_mapped == I810_BUF_MAPPED) {
- *(u32 *)buf_priv->virtual = (GFX_OP_PRIMITIVE |
- sarea_priv->vertex_prim |
- ((used/4)-2));
-
- if (used & 4) {
- *(u32 *)((u32)buf_priv->virtual + used) = 0;
- used += 4;
- }
-
- i810_unmap_buffer(buf);
- }
-
- if (used) {
- do {
- if (i < nbox) {
- BEGIN_LP_RING(4);
- OUT_RING( GFX_OP_SCISSOR | SC_UPDATE_SCISSOR |
- SC_ENABLE );
- OUT_RING( GFX_OP_SCISSOR_INFO );
- OUT_RING( box[i].x1 | (box[i].y1<<16) );
- OUT_RING( (box[i].x2-1) | ((box[i].y2-1)<<16) );
- ADVANCE_LP_RING();
- }
-
- BEGIN_LP_RING(4);
- OUT_RING( CMD_OP_BATCH_BUFFER );
- OUT_RING( start | BB1_PROTECTED );
- OUT_RING( start + used - 4 );
- OUT_RING( 0 );
- ADVANCE_LP_RING();
-
- } while (++i < nbox);
- }
-
- BEGIN_LP_RING(10);
- OUT_RING( CMD_STORE_DWORD_IDX );
- OUT_RING( 20 );
- OUT_RING( dev_priv->counter );
- OUT_RING( 0 );
-
- if (discard) {
- OUT_RING( CMD_STORE_DWORD_IDX );
- OUT_RING( buf_priv->my_use_idx );
- OUT_RING( I810_BUF_FREE );
- OUT_RING( 0 );
- }
-
- OUT_RING( CMD_REPORT_HEAD );
- OUT_RING( 0 );
- ADVANCE_LP_RING();
-}
-
-
-/* Interrupts are only for flushing */
-void i810_dma_service(int irq, void *device, struct pt_regs *regs)
-{
- drm_device_t *dev = (drm_device_t *)device;
- drm_i810_private_t *dev_priv = (drm_i810_private_t *)dev->dev_private;
- u16 temp;
-
- atomic_inc(&dev->counts[_DRM_STAT_IRQ]);
- temp = I810_READ16(I810REG_INT_IDENTITY_R);
- temp = temp & ~(0x6000);
- if(temp != 0) I810_WRITE16(I810REG_INT_IDENTITY_R,
- temp); /* Clear all interrupts */
- else
- return;
-
- queue_task(&dev->tq, &tq_immediate);
- mark_bh(IMMEDIATE_BH);
-}
-
-void i810_dma_immediate_bh(void *device)
-{
- drm_device_t *dev = (drm_device_t *) device;
- drm_i810_private_t *dev_priv = (drm_i810_private_t *)dev->dev_private;
-
- atomic_set(&dev_priv->flush_done, 1);
- DRM_OS_WAKEUP_INT(&dev_priv->flush_queue);
-}
-
-static inline void i810_dma_emit_flush(drm_device_t *dev)
-{
- drm_i810_private_t *dev_priv = dev->dev_private;
- RING_LOCALS;
-
- i810_kernel_lost_context(dev);
-
- BEGIN_LP_RING(2);
- OUT_RING( CMD_REPORT_HEAD );
- OUT_RING( GFX_OP_USER_INTERRUPT );
- ADVANCE_LP_RING();
-
-/* i810_wait_ring( dev, dev_priv->ring.Size - 8 ); */
-/* atomic_set(&dev_priv->flush_done, 1); */
-/* DRM_OS_WAKEUP_INT(&dev_priv->flush_queue); */
-}
-
-static inline void i810_dma_quiescent_emit(drm_device_t *dev)
-{
- drm_i810_private_t *dev_priv = dev->dev_private;
- RING_LOCALS;
-
- i810_kernel_lost_context(dev);
-
- BEGIN_LP_RING(4);
- OUT_RING( INST_PARSER_CLIENT | INST_OP_FLUSH | INST_FLUSH_MAP_CACHE );
- OUT_RING( CMD_REPORT_HEAD );
- OUT_RING( 0 );
- OUT_RING( GFX_OP_USER_INTERRUPT );
- ADVANCE_LP_RING();
-
-/* i810_wait_ring( dev, dev_priv->ring.Size - 8 ); */
-/* atomic_set(&dev_priv->flush_done, 1); */
-/* DRM_OS_WAKEUP_INT(&dev_priv->flush_queue); */
-}
-
-void i810_dma_quiescent(drm_device_t *dev)
-{
- DECLARE_WAITQUEUE(entry, current);
- drm_i810_private_t *dev_priv = (drm_i810_private_t *)dev->dev_private;
- unsigned long end;
-
- if(dev_priv == NULL) {
- return;
- }
- atomic_set(&dev_priv->flush_done, 0);
- add_wait_queue(&dev_priv->flush_queue, &entry);
- end = jiffies + (HZ*3);
-
- for (;;) {
- current->state = TASK_INTERRUPTIBLE;
- i810_dma_quiescent_emit(dev);
- if (atomic_read(&dev_priv->flush_done) == 1) break;
- if((signed)(end - jiffies) <= 0) {
- DRM_ERROR("lockup\n");
- break;
- }
- schedule_timeout(HZ*3);
- if (signal_pending(current)) {
- break;
- }
- }
-
- current->state = TASK_RUNNING;
- remove_wait_queue(&dev_priv->flush_queue, &entry);
-
- return;
-}
-
-static int i810_flush_queue(drm_device_t *dev)
-{
- DECLARE_WAITQUEUE(entry, current);
- drm_i810_private_t *dev_priv = (drm_i810_private_t *)dev->dev_private;
- drm_device_dma_t *dma = dev->dma;
- unsigned long end;
- int i, ret = 0;
-
- if(dev_priv == NULL) {
- return 0;
- }
- atomic_set(&dev_priv->flush_done, 0);
- add_wait_queue(&dev_priv->flush_queue, &entry);
- end = jiffies + (HZ*3);
- for (;;) {
- current->state = TASK_INTERRUPTIBLE;
- i810_dma_emit_flush(dev);
- if (atomic_read(&dev_priv->flush_done) == 1) break;
- if((signed)(end - jiffies) <= 0) {
- DRM_ERROR("lockup\n");
- break;
- }
- schedule_timeout(HZ*3);
- if (signal_pending(current)) {
- ret = -EINTR; /* Can't restart */
- break;
- }
- }
-
- current->state = TASK_RUNNING;
- remove_wait_queue(&dev_priv->flush_queue, &entry);
-
-
- for (i = 0; i < dma->buf_count; i++) {
- drm_buf_t *buf = dma->buflist[ i ];
- drm_i810_buf_priv_t *buf_priv = buf->dev_private;
-
- char failed;
- _DRM_CAS(buf_priv->in_use, I810_BUF_HARDWARE,
- I810_BUF_FREE, failed);
-
- if (!failed)
- DRM_DEBUG("reclaimed from HARDWARE\n");
- if (used == I810_BUF_CLIENT)
- DRM_DEBUG("still on client HARDWARE\n");
- }
-
- return ret;
-}
-
-/* Must be called with the lock held */
-void i810_reclaim_buffers(drm_device_t *dev, pid_t pid)
-{
- drm_device_dma_t *dma = dev->dma;
- int i;
-
- if (!dma) return;
- if (!dev->dev_private) return;
- if (!dma->buflist) return;
-
- i810_flush_queue(dev);
-
- for (i = 0; i < dma->buf_count; i++) {
- drm_buf_t *buf = dma->buflist[ i ];
- drm_i810_buf_priv_t *buf_priv = buf->dev_private;
-
- if (buf->pid == pid && buf_priv) {
- char failed;
- _DRM_CAS(buf_priv->in_use, I810_BUF_CLIENT,
- I810_BUF_FREE, failed);
-
- if (!failed)
-
- DRM_DEBUG("reclaimed from client\n");
- if(buf_priv->currently_mapped == I810_BUF_MAPPED)
- buf_priv->currently_mapped = I810_BUF_UNMAPPED;
- }
- }
-}
-
-int i810_flush_ioctl( DRM_OS_IOCTL )
-{
- DRM_OS_DEVICE;
-
- DRM_DEBUG("i810_flush_ioctl\n");
- if(!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
- DRM_ERROR("i810_flush_ioctl called without lock held\n");
- DRM_OS_RETURN( EINVAL );
- }
-
- i810_flush_queue(dev);
- return 0;
-}
-
-
-int i810_dma_vertex( DRM_OS_IOCTL )
-{
- DRM_OS_DEVICE;
- drm_device_dma_t *dma = dev->dma;
- drm_i810_private_t *dev_priv = (drm_i810_private_t *)dev->dev_private;
- u32 *hw_status = (u32 *)dev_priv->hw_status_page;
- drm_i810_sarea_t *sarea_priv = (drm_i810_sarea_t *)
- dev_priv->sarea_priv;
- drm_i810_vertex_t vertex;
-
- DRM_OS_KRNFROMUSR( vertex, (drm_i810_vertex_t *) data, sizeof(vertex) );
-
- if(!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
- DRM_ERROR("i810_dma_vertex called without lock held\n");
- DRM_OS_RETURN( EINVAL );
- }
-
- DRM_DEBUG("i810 dma vertex, idx %d used %d discard %d\n",
- vertex.idx, vertex.used, vertex.discard);
-
- if(vertex.idx < 0 || vertex.idx > dma->buf_count) DRM_OS_RETURN(EINVAL);
-
- i810_dma_dispatch_vertex( dev,
- dma->buflist[ vertex.idx ],
- vertex.discard, vertex.used );
-
- atomic_add(vertex.used, &dev->counts[_DRM_STAT_SECONDARY]);
- atomic_inc(&dev->counts[_DRM_STAT_DMA]);
- sarea_priv->last_enqueue = dev_priv->counter-1;
- sarea_priv->last_dispatch = (int) hw_status[5];
-
- return 0;
-}
-
-
-
-int i810_clear_bufs( DRM_OS_IOCTL )
-{
- DRM_OS_DEVICE;
- drm_i810_clear_t clear;
-
- DRM_OS_KRNFROMUSR( clear, (drm_i810_clear_t *) data, sizeof(clear) );
-
- if(!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
- DRM_ERROR("i810_clear_bufs called without lock held\n");
- DRM_OS_RETURN( EINVAL );
- }
-
- /* GH: Someone's doing nasty things... */
- if (!dev->dev_private) {
- DRM_OS_RETURN(EINVAL);
- }
-
- i810_dma_dispatch_clear( dev, clear.flags,
- clear.clear_color,
- clear.clear_depth );
- return 0;
-}
-
-int i810_swap_bufs( DRM_OS_IOCTL )
-{
- DRM_OS_DEVICE;
-
- DRM_DEBUG("i810_swap_bufs\n");
-
- if(!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
- DRM_ERROR("i810_swap_buf called without lock held\n");
- DRM_OS_RETURN( EINVAL );
- }
-
- i810_dma_dispatch_swap( dev );
- return 0;
-}
-
-int i810_getage( DRM_OS_IOCTL )
-{
- DRM_OS_DEVICE;
- drm_i810_private_t *dev_priv = (drm_i810_private_t *)dev->dev_private;
- u32 *hw_status = (u32 *)dev_priv->hw_status_page;
- drm_i810_sarea_t *sarea_priv = (drm_i810_sarea_t *)
- dev_priv->sarea_priv;
-
- sarea_priv->last_dispatch = (int) hw_status[5];
- return 0;
-}
-
-int i810_getbuf( DRM_OS_IOCTL )
-{
- DRM_OS_DEVICE;
- int retcode = 0;
- drm_i810_dma_t d;
- drm_i810_private_t *dev_priv = (drm_i810_private_t *)dev->dev_private;
- u32 *hw_status = (u32 *)dev_priv->hw_status_page;
- drm_i810_sarea_t *sarea_priv = (drm_i810_sarea_t *)
- dev_priv->sarea_priv;
-
- DRM_DEBUG("getbuf\n");
- DRM_OS_KRNFROMUSR( d, (drm_i810_dma_t *) data, sizeof(d) );
-
- if(!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
- DRM_ERROR("i810_dma called without lock held\n");
- DRM_OS_RETURN( EINVAL );
- }
-
- d.granted = 0;
-
- retcode = i810_dma_get_buffer(dev, &d, filp);
-
- DRM_DEBUG("i810_dma: %d returning %d, granted = %d\n",
- DRM_OS_CURRENTPID, retcode, d.granted);
-
- DRM_OS_KRNTOUSR( (drm_dma_t *) data, d, sizeof(d) );
- sarea_priv->last_dispatch = (int) hw_status[5];
-
- DRM_OS_RETURN(retcode);
-}
-
-int i810_copybuf( DRM_OS_IOCTL )
-{
- DRM_OS_DEVICE;
- drm_i810_copy_t d;
- drm_i810_private_t *dev_priv = (drm_i810_private_t *)dev->dev_private;
- u32 *hw_status = (u32 *)dev_priv->hw_status_page;
- drm_i810_sarea_t *sarea_priv = (drm_i810_sarea_t *)
- dev_priv->sarea_priv;
- drm_buf_t *buf;
- drm_i810_buf_priv_t *buf_priv;
- drm_device_dma_t *dma = dev->dma;
-
- if(!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
- DRM_ERROR("i810_dma called without lock held\n");
- DRM_OS_RETURN( EINVAL );
- }
-
- DRM_OS_KRNFROMUSR( d, (drm_i810_copy_t *) data, sizeof(d) );
-
- if(d.idx < 0 || d.idx > dma->buf_count) DRM_OS_RETURN(EINVAL);
- buf = dma->buflist[ d.idx ];
- buf_priv = buf->dev_private;
- if (buf_priv->currently_mapped != I810_BUF_MAPPED) DRM_OS_RETURN(EPERM);
- if(d.used < 0 || d.used > buf->total) DRM_OS_RETURN(EINVAL);
-
- if (DRM_OS_COPYFROMUSR(buf_priv->virtual, d.address, d.used))
- DRM_OS_RETURN( EFAULT );
-
- sarea_priv->last_dispatch = (int) hw_status[5];
-
- return 0;
-}
-
-int i810_docopy( DRM_OS_IOCTL )
-{
- if(VM_DONTCOPY == 0) return 1;
- return 0;
-}
diff --git a/bsd/i810/i810_drv.c b/bsd/i810/i810_drv.c
deleted file mode 100644
index e76e3a8a..00000000
--- a/bsd/i810/i810_drv.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/* i810_drv.c -- I810 driver -*- linux-c -*-
- * Created: Mon Dec 13 01:56:22 1999 by jhartmann@precisioninsight.com
- *
- * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
- * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Rickard E. (Rik) Faith <faith@valinux.com>
- * Jeff Hartmann <jhartmann@valinux.com>
- * Gareth Hughes <gareth@valinux.com>
- */
-
-
-#include <sys/types.h>
-#include <sys/bus.h>
-#include <pci/pcivar.h>
-#include <opt_drm_linux.h>
-
-#include "i810.h"
-#include "drmP.h"
-#include "drm.h"
-#include "i810_drm.h"
-#include "i810_drv.h"
-
-#define DRIVER_AUTHOR "VA Linux Systems Inc."
-
-#define DRIVER_NAME "i810"
-#define DRIVER_DESC "Intel i810"
-#define DRIVER_DATE "20010616"
-
-#define DRIVER_MAJOR 1
-#define DRIVER_MINOR 2
-#define DRIVER_PATCHLEVEL 0
-
-/* Device IDs unknown. Can someone help? anholt@teleport.com */
-drm_chipinfo_t DRM(devicelist)[] = {
- {0, 0, 0, NULL}
-};
-
-#define DRIVER_IOCTLS \
- [DRM_IOCTL_NR(DRM_IOCTL_I810_INIT)] = { i810_dma_init, 1, 1 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_I810_VERTEX)] = { i810_dma_vertex, 1, 0 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_I810_CLEAR)] = { i810_clear_bufs, 1, 0 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_I810_FLUSH)] = { i810_flush_ioctl, 1, 0 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_I810_GETAGE)] = { i810_getage, 1, 0 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_I810_GETBUF)] = { i810_getbuf, 1, 0 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_I810_SWAP)] = { i810_swap_bufs, 1, 0 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_I810_COPY)] = { i810_copybuf, 1, 0 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_I810_DOCOPY)] = { i810_docopy, 1, 0 },
-
-
-#define __HAVE_COUNTERS 4
-#define __HAVE_COUNTER6 _DRM_STAT_IRQ
-#define __HAVE_COUNTER7 _DRM_STAT_PRIMARY
-#define __HAVE_COUNTER8 _DRM_STAT_SECONDARY
-#define __HAVE_COUNTER9 _DRM_STAT_DMA
-
-
-#include "drm_agpsupport.h"
-#include "drm_auth.h"
-#include "drm_bufs.h"
-#include "drm_context.h"
-#include "drm_dma.h"
-#include "drm_drawable.h"
-#include "drm_drv.h"
-
-
-#include "drm_fops.h"
-#include "drm_init.h"
-#include "drm_ioctl.h"
-#include "drm_lock.h"
-#include "drm_lists.h"
-#include "drm_memory.h"
-#include "drm_vm.h"
-#include "drm_sysctl.h"
-
-DRIVER_MODULE(i810, pci, i810_driver, i810_devclass, 0, 0);
diff --git a/bsd/i830/i830_dma.c b/bsd/i830/i830_dma.c
deleted file mode 100644
index fbdc9523..00000000
--- a/bsd/i830/i830_dma.c
+++ /dev/null
@@ -1,1420 +0,0 @@
-/* i830_dma.c -- DMA support for the I830 -*- linux-c -*-
- * Created: Mon Dec 13 01:50:01 1999 by jhartmann@precisioninsight.com
- *
- * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
- * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Authors: Rickard E. (Rik) Faith <faith@valinux.com>
- * Jeff Hartmann <jhartmann@valinux.com>
- * Keith Whitwell <keithw@valinux.com>
- * Abraham vd Merwe <abraham@2d3d.co.za>
- *
- */
-
-#define __NO_VERSION__
-#include "i830.h"
-#include "drmP.h"
-#include "drm.h"
-#include "i830_drm.h"
-#include "i830_drv.h"
-#include <linux/interrupt.h> /* For task queue support */
-
-/* in case we don't have a 2.3.99-pre6 kernel or later: */
-#ifndef VM_DONTCOPY
-#define VM_DONTCOPY 0
-#endif
-
-#define I830_BUF_FREE 2
-#define I830_BUF_CLIENT 1
-#define I830_BUF_HARDWARE 0
-
-#define I830_BUF_UNMAPPED 0
-#define I830_BUF_MAPPED 1
-
-#define RING_LOCALS unsigned int outring, ringmask; volatile char *virt;
-
-
-#define DO_IDLE_WORKAROUND() \
-do { \
- int _head; \
- int _tail; \
- int _i; \
- do { \
- _head = I830_READ(LP_RING + RING_HEAD) & HEAD_ADDR; \
- _tail = I830_READ(LP_RING + RING_TAIL) & TAIL_ADDR; \
- for(_i = 0; _i < 65535; _i++); \
- } while(_head != _tail); \
-} while(0)
-
-#define I830_SYNC_WORKAROUND 0
-
-#define BEGIN_LP_RING(n) do { \
- if (I830_VERBOSE) \
- DRM_DEBUG("BEGIN_LP_RING(%d) in %s\n", \
- n, __FUNCTION__); \
- if (I830_SYNC_WORKAROUND) \
- DO_IDLE_WORKAROUND(); \
- if (dev_priv->ring.space < n*4) \
- i830_wait_ring(dev, n*4); \
- dev_priv->ring.space -= n*4; \
- outring = dev_priv->ring.tail; \
- ringmask = dev_priv->ring.tail_mask; \
- virt = dev_priv->ring.virtual_start; \
-} while (0)
-
-#define ADVANCE_LP_RING() do { \
- if (I830_VERBOSE) DRM_DEBUG("ADVANCE_LP_RING\n"); \
- dev_priv->ring.tail = outring; \
- I830_WRITE(LP_RING + RING_TAIL, outring); \
-} while(0)
-
-#define OUT_RING(n) do { \
- if (I830_VERBOSE) DRM_DEBUG(" OUT_RING %x\n", (int)(n)); \
- *(volatile unsigned int *)(virt + outring) = n; \
- outring += 4; \
- outring &= ringmask; \
-} while (0)
-
-static inline void i830_print_status_page(drm_device_t *dev)
-{
- drm_device_dma_t *dma = dev->dma;
- drm_i830_private_t *dev_priv = dev->dev_private;
- u32 *temp = (u32 *)dev_priv->hw_status_page;
- int i;
-
- DRM_DEBUG( "hw_status: Interrupt Status : %x\n", temp[0]);
- DRM_DEBUG( "hw_status: LpRing Head ptr : %x\n", temp[1]);
- DRM_DEBUG( "hw_status: IRing Head ptr : %x\n", temp[2]);
- DRM_DEBUG( "hw_status: Reserved : %x\n", temp[3]);
- DRM_DEBUG( "hw_status: Driver Counter : %d\n", temp[5]);
- for(i = 9; i < dma->buf_count + 9; i++) {
- DRM_DEBUG( "buffer status idx : %d used: %d\n", i - 9, temp[i]);
- }
-}
-
-static drm_buf_t *i830_freelist_get(drm_device_t *dev)
-{
- drm_device_dma_t *dma = dev->dma;
- int i;
- int used;
-
- /* Linear search might not be the best solution */
-
- for (i = 0; i < dma->buf_count; i++) {
- drm_buf_t *buf = dma->buflist[ i ];
- drm_i830_buf_priv_t *buf_priv = buf->dev_private;
- /* In use is already a pointer */
- used = cmpxchg(buf_priv->in_use, I830_BUF_FREE,
- I830_BUF_CLIENT);
- if(used == I830_BUF_FREE) {
- return buf;
- }
- }
- return NULL;
-}
-
-/* This should only be called if the buffer is not sent to the hardware
- * yet, the hardware updates in use for us once its on the ring buffer.
- */
-
-static int i830_freelist_put(drm_device_t *dev, drm_buf_t *buf)
-{
- drm_i830_buf_priv_t *buf_priv = buf->dev_private;
- int used;
-
- /* In use is already a pointer */
- used = cmpxchg(buf_priv->in_use, I830_BUF_CLIENT, I830_BUF_FREE);
- if(used != I830_BUF_CLIENT) {
- DRM_ERROR("Freeing buffer thats not in use : %d\n", buf->idx);
- return -EINVAL;
- }
-
- return 0;
-}
-
-static struct file_operations i830_buffer_fops = {
- open: DRM(open),
- flush: DRM(flush),
- release: DRM(release),
- ioctl: DRM(ioctl),
- mmap: i830_mmap_buffers,
- read: DRM(read),
- fasync: DRM(fasync),
- poll: DRM(poll),
-};
-
-int i830_mmap_buffers(struct file *filp, struct vm_area_struct *vma)
-{
- drm_file_t *priv = filp->private_data;
- drm_device_t *dev;
- drm_i830_private_t *dev_priv;
- drm_buf_t *buf;
- drm_i830_buf_priv_t *buf_priv;
-
- lock_kernel();
- dev = priv->dev;
- dev_priv = dev->dev_private;
- buf = dev_priv->mmap_buffer;
- buf_priv = buf->dev_private;
-
- vma->vm_flags |= (VM_IO | VM_DONTCOPY);
- vma->vm_file = filp;
-
- buf_priv->currently_mapped = I830_BUF_MAPPED;
- unlock_kernel();
-
- if (remap_page_range(vma->vm_start,
- VM_OFFSET(vma),
- vma->vm_end - vma->vm_start,
- vma->vm_page_prot)) return -EAGAIN;
- return 0;
-}
-
-static int i830_map_buffer(drm_buf_t *buf, struct file *filp)
-{
- drm_file_t *priv = filp->private_data;
- drm_device_t *dev = priv->dev;
- drm_i830_buf_priv_t *buf_priv = buf->dev_private;
- drm_i830_private_t *dev_priv = dev->dev_private;
- struct file_operations *old_fops;
- int retcode = 0;
-
- if(buf_priv->currently_mapped == I830_BUF_MAPPED) return -EINVAL;
-
- if(VM_DONTCOPY != 0) {
-#if LINUX_VERSION_CODE <= 0x020402
- down( &current->mm->mmap_sem );
-#else
- down_write( &current->mm->mmap_sem );
-#endif
- old_fops = filp->f_op;
- filp->f_op = &i830_buffer_fops;
- dev_priv->mmap_buffer = buf;
- buf_priv->virtual = (void *)do_mmap(filp, 0, buf->total,
- PROT_READ|PROT_WRITE,
- MAP_SHARED,
- buf->bus_address);
- dev_priv->mmap_buffer = NULL;
- filp->f_op = old_fops;
- if ((unsigned long)buf_priv->virtual > -1024UL) {
- /* Real error */
- DRM_DEBUG("mmap error\n");
- retcode = (signed int)buf_priv->virtual;
- buf_priv->virtual = 0;
- }
-#if LINUX_VERSION_CODE <= 0x020402
- up( &current->mm->mmap_sem );
-#else
- up_write( &current->mm->mmap_sem );
-#endif
- } else {
- buf_priv->virtual = buf_priv->kernel_virtual;
- buf_priv->currently_mapped = I830_BUF_MAPPED;
- }
- return retcode;
-}
-
-static int i830_unmap_buffer(drm_buf_t *buf)
-{
- drm_i830_buf_priv_t *buf_priv = buf->dev_private;
- int retcode = 0;
-
- if(VM_DONTCOPY != 0) {
- if(buf_priv->currently_mapped != I830_BUF_MAPPED)
- return -EINVAL;
-#if LINUX_VERSION_CODE <= 0x020402
- down( &current->mm->mmap_sem );
-#else
- down_write( &current->mm->mmap_sem );
-#endif
-#if LINUX_VERSION_CODE < 0x020399
- retcode = do_munmap((unsigned long)buf_priv->virtual,
- (size_t) buf->total);
-#else
- retcode = do_munmap(current->mm,
- (unsigned long)buf_priv->virtual,
- (size_t) buf->total);
-#endif
-#if LINUX_VERSION_CODE <= 0x020402
- up( &current->mm->mmap_sem );
-#else
- up_write( &current->mm->mmap_sem );
-#endif
- }
- buf_priv->currently_mapped = I830_BUF_UNMAPPED;
- buf_priv->virtual = 0;
-
- return retcode;
-}
-
-static int i830_dma_get_buffer(drm_device_t *dev, drm_i830_dma_t *d,
- struct file *filp)
-{
- drm_file_t *priv = filp->private_data;
- drm_buf_t *buf;
- drm_i830_buf_priv_t *buf_priv;
- int retcode = 0;
-
- buf = i830_freelist_get(dev);
- if (!buf) {
- retcode = -ENOMEM;
- DRM_DEBUG("retcode=%d\n", retcode);
- return retcode;
- }
-
- retcode = i830_map_buffer(buf, filp);
- if(retcode) {
- i830_freelist_put(dev, buf);
- DRM_DEBUG("mapbuf failed, retcode %d\n", retcode);
- return retcode;
- }
- buf->pid = priv->pid;
- buf_priv = buf->dev_private;
- d->granted = 1;
- d->request_idx = buf->idx;
- d->request_size = buf->total;
- d->virtual = buf_priv->virtual;
-
- return retcode;
-}
-
-static unsigned long i830_alloc_page(drm_device_t *dev)
-{
- unsigned long address;
-
- address = __get_free_page(GFP_KERNEL);
- if(address == 0UL)
- return 0;
-
- atomic_inc(&virt_to_page(address)->count);
- set_bit(PG_locked, &virt_to_page(address)->flags);
-
- return address;
-}
-
-static void i830_free_page(drm_device_t *dev, unsigned long page)
-{
- if(page == 0UL)
- return;
-
- atomic_dec(&virt_to_page(page)->count);
- clear_bit(PG_locked, &virt_to_page(page)->flags);
- wake_up(&virt_to_page(page)->wait);
- free_page(page);
- return;
-}
-
-static int i830_dma_cleanup(drm_device_t *dev)
-{
- drm_device_dma_t *dma = dev->dma;
-
- if(dev->dev_private) {
- int i;
- drm_i830_private_t *dev_priv =
- (drm_i830_private_t *) dev->dev_private;
-
- if(dev_priv->ring.virtual_start) {
- DRM(ioremapfree)((void *) dev_priv->ring.virtual_start,
- dev_priv->ring.Size);
- }
- if(dev_priv->hw_status_page != 0UL) {
- i830_free_page(dev, dev_priv->hw_status_page);
- /* Need to rewrite hardware status page */
- I830_WRITE(0x02080, 0x1ffff000);
- }
- DRM(free)(dev->dev_private, sizeof(drm_i830_private_t),
- DRM_MEM_DRIVER);
- dev->dev_private = NULL;
-
- for (i = 0; i < dma->buf_count; i++) {
- drm_buf_t *buf = dma->buflist[ i ];
- drm_i830_buf_priv_t *buf_priv = buf->dev_private;
- DRM(ioremapfree)(buf_priv->kernel_virtual, buf->total);
- }
- }
- return 0;
-}
-
-static int i830_wait_ring(drm_device_t *dev, int n)
-{
- drm_i830_private_t *dev_priv = dev->dev_private;
- drm_i830_ring_buffer_t *ring = &(dev_priv->ring);
- int iters = 0;
- unsigned long end;
- unsigned int last_head = I830_READ(LP_RING + RING_HEAD) & HEAD_ADDR;
-
- end = jiffies + (HZ*3);
- while (ring->space < n) {
- int i;
-
- ring->head = I830_READ(LP_RING + RING_HEAD) & HEAD_ADDR;
- ring->space = ring->head - (ring->tail+8);
- if (ring->space < 0) ring->space += ring->Size;
-
- if (ring->head != last_head) {
- end = jiffies + (HZ*3);
- last_head = ring->head;
- }
-
- iters++;
- if((signed)(end - jiffies) <= 0) {
- DRM_ERROR("space: %d wanted %d\n", ring->space, n);
- DRM_ERROR("lockup\n");
- goto out_wait_ring;
- }
-
- for (i = 0 ; i < 2000 ; i++) ;
- }
-
-out_wait_ring:
- return iters;
-}
-
-static void i830_kernel_lost_context(drm_device_t *dev)
-{
- drm_i830_private_t *dev_priv = dev->dev_private;
- drm_i830_ring_buffer_t *ring = &(dev_priv->ring);
-
- ring->head = I830_READ(LP_RING + RING_HEAD) & HEAD_ADDR;
- ring->tail = I830_READ(LP_RING + RING_TAIL);
- ring->space = ring->head - (ring->tail+8);
- if (ring->space < 0) ring->space += ring->Size;
-}
-
-static int i830_freelist_init(drm_device_t *dev, drm_i830_private_t *dev_priv)
-{
- drm_device_dma_t *dma = dev->dma;
- int my_idx = 36;
- u32 *hw_status = (u32 *)(dev_priv->hw_status_page + my_idx);
- int i;
-
- if(dma->buf_count > 1019) {
- /* Not enough space in the status page for the freelist */
- return -EINVAL;
- }
-
- for (i = 0; i < dma->buf_count; i++) {
- drm_buf_t *buf = dma->buflist[ i ];
- drm_i830_buf_priv_t *buf_priv = buf->dev_private;
-
- buf_priv->in_use = hw_status++;
- buf_priv->my_use_idx = my_idx;
- my_idx += 4;
-
- *buf_priv->in_use = I830_BUF_FREE;
-
- buf_priv->kernel_virtual = DRM(ioremap)(buf->bus_address,
- buf->total);
- }
- return 0;
-}
-
-static int i830_dma_initialize(drm_device_t *dev,
- drm_i830_private_t *dev_priv,
- drm_i830_init_t *init)
-{
- struct list_head *list;
-
- memset(dev_priv, 0, sizeof(drm_i830_private_t));
-
- list_for_each(list, &dev->maplist->head) {
- drm_map_list_t *r_list = (drm_map_list_t *)list;
- if( r_list->map &&
- r_list->map->type == _DRM_SHM &&
- r_list->map->flags & _DRM_CONTAINS_LOCK ) {
- dev_priv->sarea_map = r_list->map;
- break;
- }
- }
-
- if(!dev_priv->sarea_map) {
- dev->dev_private = (void *)dev_priv;
- i830_dma_cleanup(dev);
- DRM_ERROR("can not find sarea!\n");
- return -EINVAL;
- }
- DRM_FIND_MAP( dev_priv->mmio_map, init->mmio_offset );
- if(!dev_priv->mmio_map) {
- dev->dev_private = (void *)dev_priv;
- i830_dma_cleanup(dev);
- DRM_ERROR("can not find mmio map!\n");
- return -EINVAL;
- }
- DRM_FIND_MAP( dev_priv->buffer_map, init->buffers_offset );
- if(!dev_priv->buffer_map) {
- dev->dev_private = (void *)dev_priv;
- i830_dma_cleanup(dev);
- DRM_ERROR("can not find dma buffer map!\n");
- return -EINVAL;
- }
-
- dev_priv->sarea_priv = (drm_i830_sarea_t *)
- ((u8 *)dev_priv->sarea_map->handle +
- init->sarea_priv_offset);
-
- atomic_set(&dev_priv->flush_done, 0);
- init_waitqueue_head(&dev_priv->flush_queue);
-
- dev_priv->ring.Start = init->ring_start;
- dev_priv->ring.End = init->ring_end;
- dev_priv->ring.Size = init->ring_size;
-
- dev_priv->ring.virtual_start = DRM(ioremap)(dev->agp->base +
- init->ring_start,
- init->ring_size);
-
- if (dev_priv->ring.virtual_start == NULL) {
- dev->dev_private = (void *) dev_priv;
- i830_dma_cleanup(dev);
- DRM_ERROR("can not ioremap virtual address for"
- " ring buffer\n");
- return -ENOMEM;
- }
-
- dev_priv->ring.tail_mask = dev_priv->ring.Size - 1;
-
- dev_priv->w = init->w;
- dev_priv->h = init->h;
- dev_priv->pitch = init->pitch;
- dev_priv->back_offset = init->back_offset;
- dev_priv->depth_offset = init->depth_offset;
-
- dev_priv->front_di1 = init->front_offset | init->pitch_bits;
- dev_priv->back_di1 = init->back_offset | init->pitch_bits;
- dev_priv->zi1 = init->depth_offset | init->pitch_bits;
-
- dev_priv->cpp = init->cpp;
- /* We are using seperate values as placeholders for mechanisms for
- * private backbuffer/depthbuffer usage.
- */
-
- dev_priv->back_pitch = init->back_pitch;
- dev_priv->depth_pitch = init->depth_pitch;
-
- /* Program Hardware Status Page */
- dev_priv->hw_status_page = i830_alloc_page(dev);
- if(dev_priv->hw_status_page == 0UL) {
- dev->dev_private = (void *)dev_priv;
- i830_dma_cleanup(dev);
- DRM_ERROR("Can not allocate hardware status page\n");
- return -ENOMEM;
- }
- memset((void *) dev_priv->hw_status_page, 0, PAGE_SIZE);
- DRM_DEBUG("hw status page @ %lx\n", dev_priv->hw_status_page);
-
- I830_WRITE(0x02080, virt_to_bus((void *)dev_priv->hw_status_page));
- DRM_DEBUG("Enabled hardware status page\n");
-
- /* Now we need to init our freelist */
- if(i830_freelist_init(dev, dev_priv) != 0) {
- dev->dev_private = (void *)dev_priv;
- i830_dma_cleanup(dev);
- DRM_ERROR("Not enough space in the status page for"
- " the freelist\n");
- return -ENOMEM;
- }
- dev->dev_private = (void *)dev_priv;
-
- return 0;
-}
-
-int i830_dma_init(struct inode *inode, struct file *filp,
- unsigned int cmd, unsigned long arg)
-{
- drm_file_t *priv = filp->private_data;
- drm_device_t *dev = priv->dev;
- drm_i830_private_t *dev_priv;
- drm_i830_init_t init;
- int retcode = 0;
-
- if (copy_from_user(&init, (drm_i830_init_t *)arg, sizeof(init)))
- return -EFAULT;
-
- switch(init.func) {
- case I830_INIT_DMA:
- dev_priv = DRM(alloc)(sizeof(drm_i830_private_t),
- DRM_MEM_DRIVER);
- if(dev_priv == NULL) return -ENOMEM;
- retcode = i830_dma_initialize(dev, dev_priv, &init);
- break;
- case I830_CLEANUP_DMA:
- retcode = i830_dma_cleanup(dev);
- break;
- default:
- retcode = -EINVAL;
- break;
- }
-
- return retcode;
-}
-
-/* Most efficient way to verify state for the i830 is as it is
- * emitted. Non-conformant state is silently dropped.
- *
- * Use 'volatile' & local var tmp to force the emitted values to be
- * identical to the verified ones.
- */
-static void i830EmitContextVerified( drm_device_t *dev,
- volatile unsigned int *code )
-{
- drm_i830_private_t *dev_priv = dev->dev_private;
- int i, j = 0;
- unsigned int tmp;
- RING_LOCALS;
-
- BEGIN_LP_RING( I830_CTX_SETUP_SIZE );
- for ( i = 0 ; i < I830_CTX_SETUP_SIZE ; i++ ) {
- tmp = code[i];
-
-#if 0
- if ((tmp & (7<<29)) == (3<<29) &&
- (tmp & (0x1f<<24)) < (0x1d<<24)) {
- OUT_RING( tmp );
- j++;
- } else {
- printk("Skipping %d\n", i);
- }
-#else
- OUT_RING( tmp );
- j++;
-#endif
- }
-
- if (j & 1)
- OUT_RING( 0 );
-
- ADVANCE_LP_RING();
-}
-
-static void i830EmitTexVerified( drm_device_t *dev,
- volatile unsigned int *code )
-{
- drm_i830_private_t *dev_priv = dev->dev_private;
- int i, j = 0;
- unsigned int tmp;
- RING_LOCALS;
-
- BEGIN_LP_RING( I830_TEX_SETUP_SIZE );
-
- OUT_RING( GFX_OP_MAP_INFO );
- OUT_RING( code[I830_TEXREG_MI1] );
- OUT_RING( code[I830_TEXREG_MI2] );
- OUT_RING( code[I830_TEXREG_MI3] );
- OUT_RING( code[I830_TEXREG_MI4] );
- OUT_RING( code[I830_TEXREG_MI5] );
-
- for ( i = 6 ; i < I830_TEX_SETUP_SIZE ; i++ ) {
- tmp = code[i];
- OUT_RING( tmp );
- j++;
- }
-
- if (j & 1)
- OUT_RING( 0 );
-
- ADVANCE_LP_RING();
-}
-
-static void i830EmitTexBlendVerified( drm_device_t *dev,
- volatile unsigned int *code,
- volatile unsigned int num)
-{
- drm_i830_private_t *dev_priv = dev->dev_private;
- int i, j = 0;
- unsigned int tmp;
- RING_LOCALS;
-
- BEGIN_LP_RING( num );
-
- for ( i = 0 ; i < num ; i++ ) {
- tmp = code[i];
- OUT_RING( tmp );
- j++;
- }
-
- if (j & 1)
- OUT_RING( 0 );
-
- ADVANCE_LP_RING();
-}
-
-static void i830EmitTexPalette( drm_device_t *dev,
- unsigned int *palette,
- int number,
- int is_shared )
-{
- drm_i830_private_t *dev_priv = dev->dev_private;
- int i;
- RING_LOCALS;
-
- BEGIN_LP_RING( 258 );
-
- if(is_shared == 1) {
- OUT_RING(CMD_OP_MAP_PALETTE_LOAD |
- MAP_PALETTE_NUM(0) |
- MAP_PALETTE_BOTH);
- } else {
- OUT_RING(CMD_OP_MAP_PALETTE_LOAD | MAP_PALETTE_NUM(number));
- }
- for(i = 0; i < 256; i++) {
- OUT_RING(palette[i]);
- }
- OUT_RING(0);
-}
-
-/* Need to do some additional checking when setting the dest buffer.
- */
-static void i830EmitDestVerified( drm_device_t *dev,
- volatile unsigned int *code )
-{
- drm_i830_private_t *dev_priv = dev->dev_private;
- unsigned int tmp;
- RING_LOCALS;
-
- BEGIN_LP_RING( I830_DEST_SETUP_SIZE + 6 );
-
- tmp = code[I830_DESTREG_CBUFADDR];
- if (tmp == dev_priv->front_di1) {
- /* Don't use fence when front buffer rendering */
- OUT_RING( CMD_OP_DESTBUFFER_INFO );
- OUT_RING( BUF_3D_ID_COLOR_BACK |
- BUF_3D_PITCH(dev_priv->back_pitch * dev_priv->cpp) );
- OUT_RING( tmp );
-
- OUT_RING( CMD_OP_DESTBUFFER_INFO );
- OUT_RING( BUF_3D_ID_DEPTH |
- BUF_3D_PITCH(dev_priv->depth_pitch * dev_priv->cpp));
- OUT_RING( dev_priv->zi1 );
- } else if(tmp == dev_priv->back_di1) {
- OUT_RING( CMD_OP_DESTBUFFER_INFO );
- OUT_RING( BUF_3D_ID_COLOR_BACK |
- BUF_3D_PITCH(dev_priv->back_pitch * dev_priv->cpp) |
- BUF_3D_USE_FENCE);
- OUT_RING( tmp );
-
- OUT_RING( CMD_OP_DESTBUFFER_INFO );
- OUT_RING( BUF_3D_ID_DEPTH | BUF_3D_USE_FENCE |
- BUF_3D_PITCH(dev_priv->depth_pitch * dev_priv->cpp));
- OUT_RING( dev_priv->zi1 );
- } else {
- DRM_DEBUG("bad di1 %x (allow %x or %x)\n",
- tmp, dev_priv->front_di1, dev_priv->back_di1);
- }
-
- /* invarient:
- */
-
-
- OUT_RING( GFX_OP_DESTBUFFER_VARS );
- OUT_RING( code[I830_DESTREG_DV1] );
-
- OUT_RING( GFX_OP_DRAWRECT_INFO );
- OUT_RING( code[I830_DESTREG_DR1] );
- OUT_RING( code[I830_DESTREG_DR2] );
- OUT_RING( code[I830_DESTREG_DR3] );
- OUT_RING( code[I830_DESTREG_DR4] );
-
- /* Need to verify this */
- tmp = code[I830_DESTREG_SENABLE];
- if((tmp & ~0x3) == GFX_OP_SCISSOR_ENABLE) {
- OUT_RING( tmp );
- } else {
- DRM_DEBUG("bad scissor enable\n");
- OUT_RING( 0 );
- }
-
- OUT_RING( code[I830_DESTREG_SENABLE] );
-
- OUT_RING( GFX_OP_SCISSOR_RECT );
- OUT_RING( code[I830_DESTREG_SR1] );
- OUT_RING( code[I830_DESTREG_SR2] );
-
- ADVANCE_LP_RING();
-}
-
-static void i830EmitState( drm_device_t *dev )
-{
- drm_i830_private_t *dev_priv = dev->dev_private;
- drm_i830_sarea_t *sarea_priv = dev_priv->sarea_priv;
- unsigned int dirty = sarea_priv->dirty;
-
- if (dirty & I830_UPLOAD_BUFFERS) {
- i830EmitDestVerified( dev, sarea_priv->BufferState );
- sarea_priv->dirty &= ~I830_UPLOAD_BUFFERS;
- }
-
- if (dirty & I830_UPLOAD_CTX) {
- i830EmitContextVerified( dev, sarea_priv->ContextState );
- sarea_priv->dirty &= ~I830_UPLOAD_CTX;
- }
-
- if (dirty & I830_UPLOAD_TEX0) {
- i830EmitTexVerified( dev, sarea_priv->TexState[0] );
- sarea_priv->dirty &= ~I830_UPLOAD_TEX0;
- }
-
- if (dirty & I830_UPLOAD_TEX1) {
- i830EmitTexVerified( dev, sarea_priv->TexState[1] );
- sarea_priv->dirty &= ~I830_UPLOAD_TEX1;
- }
-
- if (dirty & I830_UPLOAD_TEXBLEND0) {
- i830EmitTexBlendVerified( dev, sarea_priv->TexBlendState[0],
- sarea_priv->TexBlendStateWordsUsed[0]);
- sarea_priv->dirty &= ~I830_UPLOAD_TEXBLEND0;
- }
-
- if (dirty & I830_UPLOAD_TEXBLEND1) {
- i830EmitTexBlendVerified( dev, sarea_priv->TexBlendState[1],
- sarea_priv->TexBlendStateWordsUsed[1]);
- sarea_priv->dirty &= ~I830_UPLOAD_TEXBLEND1;
- }
-
- if (dirty & I830_UPLOAD_TEX_PALETTE_SHARED) {
- i830EmitTexPalette(dev, sarea_priv->Palette[0], 0, 1);
- } else {
- if (dirty & I830_UPLOAD_TEX_PALETTE_N(0)) {
- i830EmitTexPalette(dev, sarea_priv->Palette[0], 0, 0);
- sarea_priv->dirty &= ~I830_UPLOAD_TEX_PALETTE_N(0);
- }
- if (dirty & I830_UPLOAD_TEX_PALETTE_N(1)) {
- i830EmitTexPalette(dev, sarea_priv->Palette[1], 1, 0);
- sarea_priv->dirty &= ~I830_UPLOAD_TEX_PALETTE_N(1);
- }
- }
-}
-
-static void i830_dma_dispatch_clear( drm_device_t *dev, int flags,
- unsigned int clear_color,
- unsigned int clear_zval,
- unsigned int clear_depthmask)
-{
- drm_i830_private_t *dev_priv = dev->dev_private;
- drm_i830_sarea_t *sarea_priv = dev_priv->sarea_priv;
- int nbox = sarea_priv->nbox;
- drm_clip_rect_t *pbox = sarea_priv->boxes;
- int pitch = dev_priv->pitch;
- int cpp = dev_priv->cpp;
- int i;
- unsigned int BR13, CMD, D_CMD;
- RING_LOCALS;
-
- i830_kernel_lost_context(dev);
-
- switch(cpp) {
- case 2:
- BR13 = (0xF0 << 16) | (pitch * cpp) | (1<<24);
- D_CMD = CMD = XY_COLOR_BLT_CMD;
- break;
- case 4:
- BR13 = (0xF0 << 16) | (pitch * cpp) | (1<<24) | (1<<25);
- CMD = (XY_COLOR_BLT_CMD | XY_COLOR_BLT_WRITE_ALPHA |
- XY_COLOR_BLT_WRITE_RGB);
- D_CMD = XY_COLOR_BLT_CMD;
- if(clear_depthmask & 0x00ffffff)
- D_CMD |= XY_COLOR_BLT_WRITE_RGB;
- if(clear_depthmask & 0xff000000)
- D_CMD |= XY_COLOR_BLT_WRITE_ALPHA;
- break;
- default:
- BR13 = (0xF0 << 16) | (pitch * cpp) | (1<<24);
- D_CMD = CMD = XY_COLOR_BLT_CMD;
- break;
- }
-
- if (nbox > I830_NR_SAREA_CLIPRECTS)
- nbox = I830_NR_SAREA_CLIPRECTS;
-
- for (i = 0 ; i < nbox ; i++, pbox++) {
- if (pbox->x1 > pbox->x2 ||
- pbox->y1 > pbox->y2 ||
- pbox->x2 > dev_priv->w ||
- pbox->y2 > dev_priv->h)
- continue;
-
- if ( flags & I830_FRONT ) {
- DRM_DEBUG("clear front\n");
- BEGIN_LP_RING( 6 );
- OUT_RING( CMD );
- OUT_RING( BR13 );
- OUT_RING( (pbox->y1 << 16) | pbox->x1 );
- OUT_RING( (pbox->y2 << 16) | pbox->x2 );
- OUT_RING( 0 );
- OUT_RING( clear_color );
- ADVANCE_LP_RING();
- }
-
- if ( flags & I830_BACK ) {
- DRM_DEBUG("clear back\n");
- BEGIN_LP_RING( 6 );
- OUT_RING( CMD );
- OUT_RING( BR13 );
- OUT_RING( (pbox->y1 << 16) | pbox->x1 );
- OUT_RING( (pbox->y2 << 16) | pbox->x2 );
- OUT_RING( dev_priv->back_offset );
- OUT_RING( clear_color );
- ADVANCE_LP_RING();
- }
-
- if ( flags & I830_DEPTH ) {
- DRM_DEBUG("clear depth\n");
- BEGIN_LP_RING( 6 );
- OUT_RING( D_CMD );
- OUT_RING( BR13 );
- OUT_RING( (pbox->y1 << 16) | pbox->x1 );
- OUT_RING( (pbox->y2 << 16) | pbox->x2 );
- OUT_RING( dev_priv->depth_offset );
- OUT_RING( clear_zval );
- ADVANCE_LP_RING();
- }
- }
-}
-
-static void i830_dma_dispatch_swap( drm_device_t *dev )
-{
- drm_i830_private_t *dev_priv = dev->dev_private;
- drm_i830_sarea_t *sarea_priv = dev_priv->sarea_priv;
- int nbox = sarea_priv->nbox;
- drm_clip_rect_t *pbox = sarea_priv->boxes;
- int pitch = dev_priv->pitch;
- int cpp = dev_priv->cpp;
- int ofs = dev_priv->back_offset;
- int i;
- unsigned int CMD, BR13;
- RING_LOCALS;
-
- DRM_DEBUG("swapbuffers\n");
-
- switch(cpp) {
- case 2:
- BR13 = (pitch * cpp) | (0xCC << 16) | (1<<24);
- CMD = XY_SRC_COPY_BLT_CMD;
- break;
- case 4:
- BR13 = (pitch * cpp) | (0xCC << 16) | (1<<24) | (1<<25);
- CMD = (XY_SRC_COPY_BLT_CMD | XY_SRC_COPY_BLT_WRITE_ALPHA |
- XY_SRC_COPY_BLT_WRITE_RGB);
- break;
- default:
- BR13 = (pitch * cpp) | (0xCC << 16) | (1<<24);
- CMD = XY_SRC_COPY_BLT_CMD;
- break;
- }
-
- i830_kernel_lost_context(dev);
-
- if (nbox > I830_NR_SAREA_CLIPRECTS)
- nbox = I830_NR_SAREA_CLIPRECTS;
-
- for (i = 0 ; i < nbox; i++, pbox++)
- {
- if (pbox->x1 > pbox->x2 ||
- pbox->y1 > pbox->y2 ||
- pbox->x2 > dev_priv->w ||
- pbox->y2 > dev_priv->h)
- continue;
-
- DRM_DEBUG("dispatch swap %d,%d-%d,%d!\n",
- pbox->x1, pbox->y1,
- pbox->x2, pbox->y2);
-
- BEGIN_LP_RING( 8 );
- OUT_RING( CMD );
- OUT_RING( BR13 );
-
- OUT_RING( (pbox->y1 << 16) |
- pbox->x1 );
- OUT_RING( (pbox->y2 << 16) |
- pbox->x2 );
-
- OUT_RING( 0 /* front ofs always zero */ );
- OUT_RING( (pbox->y1 << 16) |
- pbox->x1 );
-
- OUT_RING( BR13 & 0xffff );
- OUT_RING( ofs );
-
- ADVANCE_LP_RING();
- }
-}
-
-
-static void i830_dma_dispatch_vertex(drm_device_t *dev,
- drm_buf_t *buf,
- int discard,
- int used)
-{
- drm_i830_private_t *dev_priv = dev->dev_private;
- drm_i830_buf_priv_t *buf_priv = buf->dev_private;
- drm_i830_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_clip_rect_t *box = sarea_priv->boxes;
- int nbox = sarea_priv->nbox;
- unsigned long address = (unsigned long)buf->bus_address;
- unsigned long start = address - dev->agp->base;
- int i = 0, u;
- RING_LOCALS;
-
- i830_kernel_lost_context(dev);
-
- if (nbox > I830_NR_SAREA_CLIPRECTS)
- nbox = I830_NR_SAREA_CLIPRECTS;
-
- if (discard) {
- u = cmpxchg(buf_priv->in_use, I830_BUF_CLIENT,
- I830_BUF_HARDWARE);
- if(u != I830_BUF_CLIENT) {
- DRM_DEBUG("xxxx 2\n");
- }
- }
-
- if (used > 4*1024)
- used = 0;
-
- if (sarea_priv->dirty)
- i830EmitState( dev );
-
- DRM_DEBUG("dispatch vertex addr 0x%lx, used 0x%x nbox %d\n",
- address, used, nbox);
-
- dev_priv->counter++;
- DRM_DEBUG( "dispatch counter : %ld\n", dev_priv->counter);
- DRM_DEBUG( "i830_dma_dispatch\n");
- DRM_DEBUG( "start : %lx\n", start);
- DRM_DEBUG( "used : %d\n", used);
- DRM_DEBUG( "start + used - 4 : %ld\n", start + used - 4);
-
- if (buf_priv->currently_mapped == I830_BUF_MAPPED) {
- *(u32 *)buf_priv->virtual = (GFX_OP_PRIMITIVE |
- sarea_priv->vertex_prim |
- ((used/4)-2));
-
- if (used & 4) {
- *(u32 *)((u32)buf_priv->virtual + used) = 0;
- used += 4;
- }
-
- i830_unmap_buffer(buf);
- }
-
- if (used) {
- do {
- if (i < nbox) {
- BEGIN_LP_RING(6);
- OUT_RING( GFX_OP_DRAWRECT_INFO );
- OUT_RING( sarea_priv->BufferState[I830_DESTREG_DR1] );
- OUT_RING( box[i].x1 | (box[i].y1<<16) );
- OUT_RING( box[i].x2 | (box[i].y2<<16) );
- OUT_RING( sarea_priv->BufferState[I830_DESTREG_DR4] );
- OUT_RING( 0 );
- ADVANCE_LP_RING();
- }
-
- BEGIN_LP_RING(4);
-
- OUT_RING( MI_BATCH_BUFFER );
- OUT_RING( start | MI_BATCH_NON_SECURE );
- OUT_RING( start + used - 4 );
- OUT_RING( 0 );
- ADVANCE_LP_RING();
-
- } while (++i < nbox);
- }
-
- BEGIN_LP_RING(10);
- OUT_RING( CMD_STORE_DWORD_IDX );
- OUT_RING( 20 );
- OUT_RING( dev_priv->counter );
- OUT_RING( 0 );
-
- if (discard) {
- OUT_RING( CMD_STORE_DWORD_IDX );
- OUT_RING( buf_priv->my_use_idx );
- OUT_RING( I830_BUF_FREE );
- OUT_RING( 0 );
- }
-
- OUT_RING( CMD_REPORT_HEAD );
- OUT_RING( 0 );
- ADVANCE_LP_RING();
-}
-
-/* Interrupts are only for flushing */
-void i830_dma_service(int irq, void *device, struct pt_regs *regs)
-{
- drm_device_t *dev = (drm_device_t *)device;
- drm_i830_private_t *dev_priv = (drm_i830_private_t *)dev->dev_private;
- u16 temp;
-
- temp = I830_READ16(I830REG_INT_IDENTITY_R);
- temp = temp & ~(0x6000);
- if(temp != 0) I830_WRITE16(I830REG_INT_IDENTITY_R,
- temp); /* Clear all interrupts */
- else
- return;
-
- queue_task(&dev->tq, &tq_immediate);
- mark_bh(IMMEDIATE_BH);
-}
-
-void DRM(dma_immediate_bh)(void *device)
-{
- drm_device_t *dev = (drm_device_t *) device;
- drm_i830_private_t *dev_priv = (drm_i830_private_t *)dev->dev_private;
-
- atomic_set(&dev_priv->flush_done, 1);
- wake_up_interruptible(&dev_priv->flush_queue);
-}
-
-static inline void i830_dma_emit_flush(drm_device_t *dev)
-{
- drm_i830_private_t *dev_priv = dev->dev_private;
- RING_LOCALS;
-
- i830_kernel_lost_context(dev);
-
- BEGIN_LP_RING(2);
- OUT_RING( CMD_REPORT_HEAD );
- OUT_RING( GFX_OP_USER_INTERRUPT );
- ADVANCE_LP_RING();
-
- i830_wait_ring( dev, dev_priv->ring.Size - 8 );
- atomic_set(&dev_priv->flush_done, 1);
- wake_up_interruptible(&dev_priv->flush_queue);
-}
-
-static inline void i830_dma_quiescent_emit(drm_device_t *dev)
-{
- drm_i830_private_t *dev_priv = dev->dev_private;
- RING_LOCALS;
-
- i830_kernel_lost_context(dev);
-
- BEGIN_LP_RING(4);
- OUT_RING( INST_PARSER_CLIENT | INST_OP_FLUSH | INST_FLUSH_MAP_CACHE );
- OUT_RING( CMD_REPORT_HEAD );
- OUT_RING( 0 );
- OUT_RING( GFX_OP_USER_INTERRUPT );
- ADVANCE_LP_RING();
-
- i830_wait_ring( dev, dev_priv->ring.Size - 8 );
- atomic_set(&dev_priv->flush_done, 1);
- wake_up_interruptible(&dev_priv->flush_queue);
-}
-
-void i830_dma_quiescent(drm_device_t *dev)
-{
- DECLARE_WAITQUEUE(entry, current);
- drm_i830_private_t *dev_priv = (drm_i830_private_t *)dev->dev_private;
- unsigned long end;
-
- if(dev_priv == NULL) {
- return;
- }
- atomic_set(&dev_priv->flush_done, 0);
- add_wait_queue(&dev_priv->flush_queue, &entry);
- end = jiffies + (HZ*3);
-
- for (;;) {
- current->state = TASK_INTERRUPTIBLE;
- i830_dma_quiescent_emit(dev);
- if (atomic_read(&dev_priv->flush_done) == 1) break;
- if((signed)(end - jiffies) <= 0) {
- DRM_ERROR("lockup\n");
- break;
- }
- schedule_timeout(HZ*3);
- if (signal_pending(current)) {
- break;
- }
- }
-
- current->state = TASK_RUNNING;
- remove_wait_queue(&dev_priv->flush_queue, &entry);
-
- return;
-}
-
-static int i830_flush_queue(drm_device_t *dev)
-{
- DECLARE_WAITQUEUE(entry, current);
- drm_i830_private_t *dev_priv = (drm_i830_private_t *)dev->dev_private;
- drm_device_dma_t *dma = dev->dma;
- unsigned long end;
- int i, ret = 0;
-
- if(dev_priv == NULL) {
- return 0;
- }
- atomic_set(&dev_priv->flush_done, 0);
- add_wait_queue(&dev_priv->flush_queue, &entry);
- end = jiffies + (HZ*3);
- for (;;) {
- current->state = TASK_INTERRUPTIBLE;
- i830_dma_emit_flush(dev);
- if (atomic_read(&dev_priv->flush_done) == 1) break;
- if((signed)(end - jiffies) <= 0) {
- DRM_ERROR("lockup\n");
- break;
- }
- schedule_timeout(HZ*3);
- if (signal_pending(current)) {
- ret = -EINTR; /* Can't restart */
- break;
- }
- }
-
- current->state = TASK_RUNNING;
- remove_wait_queue(&dev_priv->flush_queue, &entry);
-
-
- for (i = 0; i < dma->buf_count; i++) {
- drm_buf_t *buf = dma->buflist[ i ];
- drm_i830_buf_priv_t *buf_priv = buf->dev_private;
-
- int used = cmpxchg(buf_priv->in_use, I830_BUF_HARDWARE,
- I830_BUF_FREE);
-
- if (used == I830_BUF_HARDWARE)
- DRM_DEBUG("reclaimed from HARDWARE\n");
- if (used == I830_BUF_CLIENT)
- DRM_DEBUG("still on client HARDWARE\n");
- }
-
- return ret;
-}
-
-/* Must be called with the lock held */
-void i830_reclaim_buffers(drm_device_t *dev, pid_t pid)
-{
- drm_device_dma_t *dma = dev->dma;
- int i;
-
- if (!dma) return;
- if (!dev->dev_private) return;
- if (!dma->buflist) return;
-
- i830_flush_queue(dev);
-
- for (i = 0; i < dma->buf_count; i++) {
- drm_buf_t *buf = dma->buflist[ i ];
- drm_i830_buf_priv_t *buf_priv = buf->dev_private;
-
- if (buf->pid == pid && buf_priv) {
- int used = cmpxchg(buf_priv->in_use, I830_BUF_CLIENT,
- I830_BUF_FREE);
-
- if (used == I830_BUF_CLIENT)
- DRM_DEBUG("reclaimed from client\n");
- if(buf_priv->currently_mapped == I830_BUF_MAPPED)
- buf_priv->currently_mapped = I830_BUF_UNMAPPED;
- }
- }
-}
-
-int i830_flush_ioctl(struct inode *inode, struct file *filp,
- unsigned int cmd, unsigned long arg)
-{
- drm_file_t *priv = filp->private_data;
- drm_device_t *dev = priv->dev;
-
- DRM_DEBUG("i830_flush_ioctl\n");
- if(!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
- DRM_ERROR("i830_flush_ioctl called without lock held\n");
- return -EINVAL;
- }
-
- i830_flush_queue(dev);
- return 0;
-}
-
-int i830_dma_vertex(struct inode *inode, struct file *filp,
- unsigned int cmd, unsigned long arg)
-{
- drm_file_t *priv = filp->private_data;
- drm_device_t *dev = priv->dev;
- drm_device_dma_t *dma = dev->dma;
- drm_i830_private_t *dev_priv = (drm_i830_private_t *)dev->dev_private;
- u32 *hw_status = (u32 *)dev_priv->hw_status_page;
- drm_i830_sarea_t *sarea_priv = (drm_i830_sarea_t *)
- dev_priv->sarea_priv;
- drm_i830_vertex_t vertex;
-
- if (copy_from_user(&vertex, (drm_i830_vertex_t *)arg, sizeof(vertex)))
- return -EFAULT;
-
- if(!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
- DRM_ERROR("i830_dma_vertex called without lock held\n");
- return -EINVAL;
- }
-
- DRM_DEBUG("i830 dma vertex, idx %d used %d discard %d\n",
- vertex.idx, vertex.used, vertex.discard);
-
- if(vertex.idx < 0 || vertex.idx > dma->buf_count) return -EINVAL;
-
- i830_dma_dispatch_vertex( dev,
- dma->buflist[ vertex.idx ],
- vertex.discard, vertex.used );
-
- sarea_priv->last_enqueue = dev_priv->counter-1;
- sarea_priv->last_dispatch = (int) hw_status[5];
-
- return 0;
-}
-
-int i830_clear_bufs(struct inode *inode, struct file *filp,
- unsigned int cmd, unsigned long arg)
-{
- drm_file_t *priv = filp->private_data;
- drm_device_t *dev = priv->dev;
- drm_i830_clear_t clear;
-
- if (copy_from_user(&clear, (drm_i830_clear_t *)arg, sizeof(clear)))
- return -EFAULT;
-
- if(!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
- DRM_ERROR("i830_clear_bufs called without lock held\n");
- return -EINVAL;
- }
-
- /* GH: Someone's doing nasty things... */
- if (!dev->dev_private) {
- return -EINVAL;
- }
-
- i830_dma_dispatch_clear( dev, clear.flags,
- clear.clear_color,
- clear.clear_depth,
- clear.clear_depthmask);
- return 0;
-}
-
-int i830_swap_bufs(struct inode *inode, struct file *filp,
- unsigned int cmd, unsigned long arg)
-{
- drm_file_t *priv = filp->private_data;
- drm_device_t *dev = priv->dev;
-
- DRM_DEBUG("i830_swap_bufs\n");
-
- if(!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
- DRM_ERROR("i830_swap_buf called without lock held\n");
- return -EINVAL;
- }
-
- i830_dma_dispatch_swap( dev );
- return 0;
-}
-
-int i830_getage(struct inode *inode, struct file *filp, unsigned int cmd,
- unsigned long arg)
-{
- drm_file_t *priv = filp->private_data;
- drm_device_t *dev = priv->dev;
- drm_i830_private_t *dev_priv = (drm_i830_private_t *)dev->dev_private;
- u32 *hw_status = (u32 *)dev_priv->hw_status_page;
- drm_i830_sarea_t *sarea_priv = (drm_i830_sarea_t *)
- dev_priv->sarea_priv;
-
- sarea_priv->last_dispatch = (int) hw_status[5];
- return 0;
-}
-
-int i830_getbuf(struct inode *inode, struct file *filp, unsigned int cmd,
- unsigned long arg)
-{
- drm_file_t *priv = filp->private_data;
- drm_device_t *dev = priv->dev;
- int retcode = 0;
- drm_i830_dma_t d;
- drm_i830_private_t *dev_priv = (drm_i830_private_t *)dev->dev_private;
- u32 *hw_status = (u32 *)dev_priv->hw_status_page;
- drm_i830_sarea_t *sarea_priv = (drm_i830_sarea_t *)
- dev_priv->sarea_priv;
-
- DRM_DEBUG("getbuf\n");
- if (copy_from_user(&d, (drm_i830_dma_t *)arg, sizeof(d)))
- return -EFAULT;
-
- if(!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
- DRM_ERROR("i830_dma called without lock held\n");
- return -EINVAL;
- }
-
- d.granted = 0;
-
- retcode = i830_dma_get_buffer(dev, &d, filp);
-
- DRM_DEBUG("i830_dma: %d returning %d, granted = %d\n",
- current->pid, retcode, d.granted);
-
- if (copy_to_user((drm_dma_t *)arg, &d, sizeof(d)))
- return -EFAULT;
- sarea_priv->last_dispatch = (int) hw_status[5];
-
- return retcode;
-}
-
-int i830_copybuf(struct inode *inode, struct file *filp, unsigned int cmd,
- unsigned long arg)
-{
- drm_file_t *priv = filp->private_data;
- drm_device_t *dev = priv->dev;
- drm_i830_copy_t d;
- drm_i830_private_t *dev_priv = (drm_i830_private_t *)dev->dev_private;
- u32 *hw_status = (u32 *)dev_priv->hw_status_page;
- drm_i830_sarea_t *sarea_priv = (drm_i830_sarea_t *)
- dev_priv->sarea_priv;
- drm_buf_t *buf;
- drm_i830_buf_priv_t *buf_priv;
- drm_device_dma_t *dma = dev->dma;
-
- if(!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
- DRM_ERROR("i830_dma called without lock held\n");
- return -EINVAL;
- }
-
- if (copy_from_user(&d, (drm_i830_copy_t *)arg, sizeof(d)))
- return -EFAULT;
-
- if(d.idx < 0 || d.idx > dma->buf_count) return -EINVAL;
- buf = dma->buflist[ d.idx ];
- buf_priv = buf->dev_private;
- if (buf_priv->currently_mapped != I830_BUF_MAPPED) return -EPERM;
-
- if(d.used < 0 || d.used > buf->total) return -EINVAL;
-
- if (copy_from_user(buf_priv->virtual, d.address, d.used))
- return -EFAULT;
-
- sarea_priv->last_dispatch = (int) hw_status[5];
-
- return 0;
-}
-
-int i830_docopy(struct inode *inode, struct file *filp, unsigned int cmd,
- unsigned long arg)
-{
- if(VM_DONTCOPY == 0) return 1;
- return 0;
-}
diff --git a/bsd/i830/i830_drv.c b/bsd/i830/i830_drv.c
deleted file mode 100644
index ad31d1ef..00000000
--- a/bsd/i830/i830_drv.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/* i830_drv.c -- I810 driver -*- linux-c -*-
- * Created: Mon Dec 13 01:56:22 1999 by jhartmann@precisioninsight.com
- *
- * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
- * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Rickard E. (Rik) Faith <faith@valinux.com>
- * Jeff Hartmann <jhartmann@valinux.com>
- * Gareth Hughes <gareth@valinux.com>
- * Abraham vd Merwe <abraham@2d3d.co.za>
- */
-
-#include <linux/config.h>
-#include "i830.h"
-#include "drmP.h"
-#include "drm.h"
-#include "i830_drm.h"
-#include "i830_drv.h"
-
-#define DRIVER_AUTHOR "VA Linux Systems Inc."
-
-#define DRIVER_NAME "i830"
-#define DRIVER_DESC "Intel 830M"
-#define DRIVER_DATE "20011004"
-
-#define DRIVER_MAJOR 1
-#define DRIVER_MINOR 2
-#define DRIVER_PATCHLEVEL 0
-
-#define DRIVER_IOCTLS \
- [DRM_IOCTL_NR(DRM_IOCTL_I830_INIT)] = { i830_dma_init, 1, 1 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_I830_VERTEX)] = { i830_dma_vertex, 1, 0 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_I830_CLEAR)] = { i830_clear_bufs, 1, 0 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_I830_FLUSH)] = { i830_flush_ioctl, 1, 0 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_I830_GETAGE)] = { i830_getage, 1, 0 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_I830_GETBUF)] = { i830_getbuf, 1, 0 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_I830_SWAP)] = { i830_swap_bufs, 1, 0 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_I830_COPY)] = { i830_copybuf, 1, 0 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_I830_DOCOPY)] = { i830_docopy, 1, 0 },
-
-#define __HAVE_COUNTERS 4
-#define __HAVE_COUNTER6 _DRM_STAT_IRQ
-#define __HAVE_COUNTER7 _DRM_STAT_PRIMARY
-#define __HAVE_COUNTER8 _DRM_STAT_SECONDARY
-#define __HAVE_COUNTER9 _DRM_STAT_DMA
-
-
-#include "drm_agpsupport.h"
-#include "drm_auth.h"
-#include "drm_bufs.h"
-#include "drm_context.h"
-#include "drm_dma.h"
-#include "drm_drawable.h"
-#include "drm_drv.h"
-
-#ifndef MODULE
-/* DRM(options) is called by the kernel to parse command-line options
- * passed via the boot-loader (e.g., LILO). It calls the insmod option
- * routine, drm_parse_drm.
- */
-
-/* JH- We have to hand expand the string ourselves because of the cpp. If
- * anyone can think of a way that we can fit into the __setup macro without
- * changing it, then please send the solution my way.
- */
-static int __init i830_options( char *str )
-{
- DRM(parse_options)( str );
- return 1;
-}
-
-__setup( DRIVER_NAME "=", i830_options );
-#endif
-
-#include "drm_fops.h"
-#include "drm_init.h"
-#include "drm_ioctl.h"
-#include "drm_lock.h"
-#include "drm_lists.h"
-#include "drm_memory.h"
-#include "drm_proc.h"
-#include "drm_vm.h"
-#include "drm_stub.h"
diff --git a/bsd/mga/Makefile b/bsd/mga/Makefile
index bbaeaa56..82c7a382 100644
--- a/bsd/mga/Makefile
+++ b/bsd/mga/Makefile
@@ -1,9 +1,10 @@
# $FreeBSD$
+.PATH: ${.CURDIR}/..
KMOD= mga
NOMAN= YES
SRCS= mga_drv.c mga_state.c mga_warp.c mga_dma.c
-SRCS+= device_if.h bus_if.h pci_if.h opt_drm_linux.h
+SRCS+= device_if.h bus_if.h pci_if.h opt_drm.h
CFLAGS+= ${DEBUG_FLAGS} -I. -I..
@:
@@ -12,14 +13,17 @@ CFLAGS+= ${DEBUG_FLAGS} -I. -I..
machine:
ln -sf /sys/i386/include machine
-.if ${MACHINE_ARCH} == "i386"
-# This line enables linux ioctl handling
-# If you want support for this uncomment this line
-#MGA_OPTS= "\#define DRM_LINUX" 1
+.if defined(DRM_DEBUG)
+DRM_DEBUG_OPT= "\#define DRM_DEBUG 1"
.endif
-opt_drm_linux.h:
- touch opt_drm_linux.h
- echo $(MGA_OPTS) >> opt_drm_linux.h
+.if !defined(DRM_NOLINUX)
+DRM_LINUX_OPT= "\#define DRM_LINUX 1"
+.endif
+
+opt_drm.h:
+ touch opt_drm.h
+ echo $(DRM_DEBUG_OPT) >> opt_drm.h
+ echo $(DRM_LINUX_OPT) >> opt_drm.h
.include <bsd.kmod.mk>
diff --git a/bsd/mga/mga_dma.c b/bsd/mga/mga_dma.c
deleted file mode 100644
index d9449c53..00000000
--- a/bsd/mga/mga_dma.c
+++ /dev/null
@@ -1,821 +0,0 @@
-/* mga_dma.c -- DMA support for mga g200/g400 -*- linux-c -*-
- * Created: Mon Dec 13 01:50:01 1999 by jhartmann@precisioninsight.com
- *
- * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
- * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Rickard E. (Rik) Faith <faith@valinux.com>
- * Jeff Hartmann <jhartmann@valinux.com>
- * Keith Whitwell <keithw@valinux.com>
- *
- * Rewritten by:
- * Gareth Hughes <gareth@valinux.com>
- */
-
-#define __NO_VERSION__
-#include "mga.h"
-#include "drmP.h"
-#include "drm.h"
-#include "mga_drm.h"
-#include "mga_drv.h"
-
-
-#define MGA_DEFAULT_USEC_TIMEOUT 10000
-#define MGA_FREELIST_DEBUG 0
-
-
-/* ================================================================
- * Engine control
- */
-
-int mga_do_wait_for_idle( drm_mga_private_t *dev_priv )
-{
- u32 status = 0;
- int i;
- DRM_DEBUG( "%s\n", __FUNCTION__ );
-
- for ( i = 0 ; i < dev_priv->usec_timeout ; i++ ) {
- status = MGA_READ( MGA_STATUS ) & MGA_ENGINE_IDLE_MASK;
- if ( status == MGA_ENDPRDMASTS ) {
- MGA_WRITE8( MGA_CRTC_INDEX, 0 );
- return 0;
- }
- DRM_OS_DELAY( 1 );
- }
-
-#if MGA_DMA_DEBUG
- DRM_ERROR( "failed!\n" );
- DRM_INFO( " status=0x%08x\n", status );
-#endif
- DRM_OS_RETURN(EBUSY);
-}
-
-int mga_do_dma_idle( drm_mga_private_t *dev_priv )
-{
- u32 status = 0;
- int i;
- DRM_DEBUG( "%s\n", __FUNCTION__ );
-
- for ( i = 0 ; i < dev_priv->usec_timeout ; i++ ) {
- status = MGA_READ( MGA_STATUS ) & MGA_DMA_IDLE_MASK;
- if ( status == MGA_ENDPRDMASTS ) return 0;
- DRM_OS_DELAY( 1 );
- }
-
-#if MGA_DMA_DEBUG
- DRM_ERROR( "failed! status=0x%08x\n", status );
-#endif
- DRM_OS_RETURN(EBUSY);
-}
-
-int mga_do_dma_reset( drm_mga_private_t *dev_priv )
-{
- drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_mga_primary_buffer_t *primary = &dev_priv->prim;
-
- DRM_DEBUG( "%s\n", __FUNCTION__ );
-
- /* The primary DMA stream should look like new right about now.
- */
- primary->tail = 0;
- primary->space = primary->size;
- primary->last_flush = 0;
-
- sarea_priv->last_wrap = 0;
-
- /* FIXME: Reset counters, buffer ages etc...
- */
-
- /* FIXME: What else do we need to reinitialize? WARP stuff?
- */
-
- return 0;
-}
-
-int mga_do_engine_reset( drm_mga_private_t *dev_priv )
-{
- DRM_DEBUG( "%s\n", __FUNCTION__ );
-
- /* Okay, so we've completely screwed up and locked the engine.
- * How about we clean up after ourselves?
- */
- MGA_WRITE( MGA_RST, MGA_SOFTRESET );
- DRM_OS_DELAY( 15 ); /* Wait at least 10 usecs */
- MGA_WRITE( MGA_RST, 0 );
-
- /* Initialize the registers that get clobbered by the soft
- * reset. Many of the core register values survive a reset,
- * but the drawing registers are basically all gone.
- *
- * 3D clients should probably die after calling this. The X
- * server should reset the engine state to known values.
- */
-#if 0
- MGA_WRITE( MGA_PRIMPTR,
- virt_to_bus((void *)dev_priv->prim.status_page) |
- MGA_PRIMPTREN0 |
- MGA_PRIMPTREN1 );
-#endif
-
- MGA_WRITE( MGA_ICLEAR, MGA_SOFTRAPICLR );
- MGA_WRITE( MGA_IEN, MGA_SOFTRAPIEN );
-
- /* The primary DMA stream should look like new right about now.
- */
- mga_do_dma_reset( dev_priv );
-
- /* This bad boy will never fail.
- */
- return 0;
-}
-
-
-/* ================================================================
- * Primary DMA stream
- */
-
-void mga_do_dma_flush( drm_mga_private_t *dev_priv )
-{
- drm_mga_primary_buffer_t *primary = &dev_priv->prim;
- u32 head, tail;
- DMA_LOCALS;
- DRM_DEBUG( "%s:\n", __FUNCTION__ );
-
- if ( primary->tail == primary->last_flush ) {
- DRM_DEBUG( " bailing out...\n" );
- return;
- }
-
- tail = primary->tail + dev_priv->primary->offset;
-
- /* We need to pad the stream between flushes, as the card
- * actually (partially?) reads the first of these commands.
- * See page 4-16 in the G400 manual, middle of the page or so.
- */
- BEGIN_DMA( 1 );
-
- DMA_BLOCK( MGA_DMAPAD, 0x00000000,
- MGA_DMAPAD, 0x00000000,
- MGA_DMAPAD, 0x00000000,
- MGA_DMAPAD, 0x00000000 );
-
- ADVANCE_DMA();
-
- primary->last_flush = primary->tail;
-
- head = MGA_READ( MGA_PRIMADDRESS );
-
- if ( head <= tail ) {
- primary->space = primary->size - primary->tail;
- } else {
- primary->space = head - tail;
- }
-
- DRM_DEBUG( " head = 0x%06lx\n", head - dev_priv->primary->offset );
- DRM_DEBUG( " tail = 0x%06lx\n", tail - dev_priv->primary->offset );
- DRM_DEBUG( " space = 0x%06x\n", primary->space );
-
- mga_flush_write_combine();
- MGA_WRITE( MGA_PRIMEND, tail | MGA_PAGPXFER );
-
- DRM_DEBUG( "%s: done.\n", __FUNCTION__ );
-}
-
-void mga_do_dma_wrap_start( drm_mga_private_t *dev_priv )
-{
- drm_mga_primary_buffer_t *primary = &dev_priv->prim;
- u32 head, tail;
- DMA_LOCALS;
- DRM_DEBUG( "%s:\n", __FUNCTION__ );
-
- BEGIN_DMA_WRAP();
-
- DMA_BLOCK( MGA_DMAPAD, 0x00000000,
- MGA_DMAPAD, 0x00000000,
- MGA_DMAPAD, 0x00000000,
- MGA_DMAPAD, 0x00000000 );
-
- ADVANCE_DMA();
-
- tail = primary->tail + dev_priv->primary->offset;
-
- primary->tail = 0;
- primary->last_flush = 0;
- primary->last_wrap++;
-
- head = MGA_READ( MGA_PRIMADDRESS );
-
- if ( head == dev_priv->primary->offset ) {
- primary->space = primary->size;
- } else {
- primary->space = head - dev_priv->primary->offset;
- }
-
- DRM_DEBUG( " head = 0x%06lx\n",
- head - dev_priv->primary->offset );
- DRM_DEBUG( " tail = 0x%06x\n", primary->tail );
- DRM_DEBUG( " wrap = %d\n", primary->last_wrap );
- DRM_DEBUG( " space = 0x%06x\n", primary->space );
-
- mga_flush_write_combine();
- MGA_WRITE( MGA_PRIMEND, tail | MGA_PAGPXFER );
-
- set_bit( 0, &primary->wrapped );
- DRM_DEBUG( "%s: done.\n", __FUNCTION__ );
-}
-
-void mga_do_dma_wrap_end( drm_mga_private_t *dev_priv )
-{
- drm_mga_primary_buffer_t *primary = &dev_priv->prim;
- drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
- u32 head = dev_priv->primary->offset;
- DRM_DEBUG( "%s:\n", __FUNCTION__ );
-
- sarea_priv->last_wrap++;
- DRM_DEBUG( " wrap = %d\n", sarea_priv->last_wrap );
-
- mga_flush_write_combine();
- MGA_WRITE( MGA_PRIMADDRESS, head | MGA_DMA_GENERAL );
-
- clear_bit( 0, &primary->wrapped );
- DRM_DEBUG( "%s: done.\n", __FUNCTION__ );
-}
-
-
-/* ================================================================
- * Freelist management
- */
-
-#define MGA_BUFFER_USED ~0
-#define MGA_BUFFER_FREE 0
-
-#if MGA_FREELIST_DEBUG
-static void mga_freelist_print( drm_device_t *dev )
-{
- drm_mga_private_t *dev_priv = dev->dev_private;
- drm_mga_freelist_t *entry;
-
- DRM_INFO( "\n" );
- DRM_INFO( "current dispatch: last=0x%x done=0x%x\n",
- dev_priv->sarea_priv->last_dispatch,
- (unsigned int)(MGA_READ( MGA_PRIMADDRESS ) -
- dev_priv->primary->offset) );
- DRM_INFO( "current freelist:\n" );
-
- for ( entry = dev_priv->head->next ; entry ; entry = entry->next ) {
- DRM_INFO( " %p idx=%2d age=0x%x 0x%06lx\n",
- entry, entry->buf->idx, entry->age.head,
- entry->age.head - dev_priv->primary->offset );
- }
- DRM_INFO( "\n" );
-}
-#endif
-
-static int mga_freelist_init( drm_device_t *dev, drm_mga_private_t *dev_priv )
-{
- drm_device_dma_t *dma = dev->dma;
- drm_buf_t *buf;
- drm_mga_buf_priv_t *buf_priv;
- drm_mga_freelist_t *entry;
- int i;
- DRM_DEBUG( "%s: count=%d\n",
- __FUNCTION__, dma->buf_count );
-
- dev_priv->head = DRM(alloc)( sizeof(drm_mga_freelist_t),
- DRM_MEM_DRIVER );
- if ( dev_priv->head == NULL )
- DRM_OS_RETURN(ENOMEM);
-
- memset( dev_priv->head, 0, sizeof(drm_mga_freelist_t) );
- SET_AGE( &dev_priv->head->age, MGA_BUFFER_USED, 0 );
-
- for ( i = 0 ; i < dma->buf_count ; i++ ) {
- buf = dma->buflist[i];
- buf_priv = buf->dev_private;
-
- entry = DRM(alloc)( sizeof(drm_mga_freelist_t),
- DRM_MEM_DRIVER );
- if ( entry == NULL )
- DRM_OS_RETURN(ENOMEM);
-
- memset( entry, 0, sizeof(drm_mga_freelist_t) );
-
- entry->next = dev_priv->head->next;
- entry->prev = dev_priv->head;
- SET_AGE( &entry->age, MGA_BUFFER_FREE, 0 );
- entry->buf = buf;
-
- if ( dev_priv->head->next != NULL )
- dev_priv->head->next->prev = entry;
- if ( entry->next == NULL )
- dev_priv->tail = entry;
-
- buf_priv->list_entry = entry;
- buf_priv->discard = 0;
- buf_priv->dispatched = 0;
-
- dev_priv->head->next = entry;
- }
-
- return 0;
-}
-
-static void mga_freelist_cleanup( drm_device_t *dev )
-{
- drm_mga_private_t *dev_priv = dev->dev_private;
- drm_mga_freelist_t *entry;
- drm_mga_freelist_t *next;
- DRM_DEBUG( "%s\n", __FUNCTION__ );
-
- entry = dev_priv->head;
- while ( entry ) {
- next = entry->next;
- DRM(free)( entry, sizeof(drm_mga_freelist_t), DRM_MEM_DRIVER );
- entry = next;
- }
-
- dev_priv->head = dev_priv->tail = NULL;
-}
-
-#if 0
-/* FIXME: Still needed?
- */
-static void mga_freelist_reset( drm_device_t *dev )
-{
- drm_device_dma_t *dma = dev->dma;
- drm_buf_t *buf;
- drm_mga_buf_priv_t *buf_priv;
- int i;
-
- for ( i = 0 ; i < dma->buf_count ; i++ ) {
- buf = dma->buflist[i];
- buf_priv = buf->dev_private;
- SET_AGE( &buf_priv->list_entry->age,
- MGA_BUFFER_FREE, 0 );
- }
-}
-#endif
-
-static drm_buf_t *mga_freelist_get( drm_device_t *dev )
-{
- drm_mga_private_t *dev_priv = dev->dev_private;
- drm_mga_freelist_t *next;
- drm_mga_freelist_t *prev;
- drm_mga_freelist_t *tail = dev_priv->tail;
- u32 head, wrap;
- DRM_DEBUG( "%s:\n", __FUNCTION__ );
-
- head = MGA_READ( MGA_PRIMADDRESS );
- wrap = dev_priv->sarea_priv->last_wrap;
-
- DRM_DEBUG( " tail=0x%06lx %d\n",
- tail->age.head ?
- tail->age.head - dev_priv->primary->offset : 0,
- tail->age.wrap );
- DRM_DEBUG( " head=0x%06lx %d\n",
- head - dev_priv->primary->offset, wrap );
-
- if ( TEST_AGE( &tail->age, head, wrap ) ) {
- prev = dev_priv->tail->prev;
- next = dev_priv->tail;
- prev->next = NULL;
- next->prev = next->next = NULL;
- dev_priv->tail = prev;
- SET_AGE( &next->age, MGA_BUFFER_USED, 0 );
- return next->buf;
- }
-
- DRM_DEBUG( "returning NULL!\n" );
- return NULL;
-}
-
-int mga_freelist_put( drm_device_t *dev, drm_buf_t *buf )
-{
- drm_mga_private_t *dev_priv = dev->dev_private;
- drm_mga_buf_priv_t *buf_priv = buf->dev_private;
- drm_mga_freelist_t *head, *entry, *prev;
-
- DRM_DEBUG( "%s: age=0x%06lx wrap=%d\n",
- __FUNCTION__,
- buf_priv->list_entry->age.head -
- dev_priv->primary->offset,
- buf_priv->list_entry->age.wrap );
-
- entry = buf_priv->list_entry;
- head = dev_priv->head;
-
- if ( buf_priv->list_entry->age.head == MGA_BUFFER_USED ) {
- SET_AGE( &entry->age, MGA_BUFFER_FREE, 0 );
- prev = dev_priv->tail;
- prev->next = entry;
- entry->prev = prev;
- entry->next = NULL;
- } else {
- prev = head->next;
- head->next = entry;
- prev->prev = entry;
- entry->prev = head;
- entry->next = prev;
- }
-
- return 0;
-}
-
-
-/* ================================================================
- * DMA initialization, cleanup
- */
-
-static int mga_do_init_dma( drm_device_t *dev, drm_mga_init_t *init )
-{
- drm_mga_private_t *dev_priv;
- drm_map_list_entry_t *listentry;
- int ret;
- DRM_DEBUG( "%s\n", __FUNCTION__ );
-
- dev_priv = DRM(alloc)( sizeof(drm_mga_private_t), DRM_MEM_DRIVER );
- if ( !dev_priv )
- DRM_OS_RETURN(ENOMEM);
-
- memset( dev_priv, 0, sizeof(drm_mga_private_t) );
-
- dev_priv->chipset = init->chipset;
-
- dev_priv->usec_timeout = MGA_DEFAULT_USEC_TIMEOUT;
-
- if ( init->sgram ) {
- dev_priv->clear_cmd = MGA_DWGCTL_CLEAR | MGA_ATYPE_BLK;
- } else {
- dev_priv->clear_cmd = MGA_DWGCTL_CLEAR | MGA_ATYPE_RSTR;
- }
- dev_priv->maccess = init->maccess;
-
- dev_priv->fb_cpp = init->fb_cpp;
- dev_priv->front_offset = init->front_offset;
- dev_priv->front_pitch = init->front_pitch;
- dev_priv->back_offset = init->back_offset;
- dev_priv->back_pitch = init->back_pitch;
-
- dev_priv->depth_cpp = init->depth_cpp;
- dev_priv->depth_offset = init->depth_offset;
- dev_priv->depth_pitch = init->depth_pitch;
-
- /* FIXME: Need to support AGP textures...
- */
- dev_priv->texture_offset = init->texture_offset[0];
- dev_priv->texture_size = init->texture_size[0];
-
- TAILQ_FOREACH(listentry, dev->maplist, link) {
- drm_map_t *map = listentry->map;
- if (map->type == _DRM_SHM &&
- map->flags & _DRM_CONTAINS_LOCK) {
- dev_priv->sarea = map;
- break;
- }
- }
-
- if(!dev_priv->sarea) {
- DRM_ERROR( "failed to find sarea!\n" );
- /* Assign dev_private so we can do cleanup. */
- dev->dev_private = (void *)dev_priv;
- mga_do_cleanup_dma( dev );
- DRM_OS_RETURN(EINVAL);
- }
-
-
- DRM_FIND_MAP( dev_priv->fb, init->fb_offset );
- if(!dev_priv->fb) {
- DRM_ERROR( "failed to find framebuffer!\n" );
- /* Assign dev_private so we can do cleanup. */
- dev->dev_private = (void *)dev_priv;
- mga_do_cleanup_dma( dev );
- DRM_OS_RETURN(EINVAL);
- }
- DRM_FIND_MAP( dev_priv->mmio, init->mmio_offset );
- if(!dev_priv->mmio) {
- DRM_ERROR( "failed to find mmio region!\n" );
- /* Assign dev_private so we can do cleanup. */
- dev->dev_private = (void *)dev_priv;
- mga_do_cleanup_dma( dev );
- DRM_OS_RETURN(EINVAL);
- }
- DRM_FIND_MAP( dev_priv->status, init->status_offset );
- if(!dev_priv->status) {
- DRM_ERROR( "failed to find status page!\n" );
- /* Assign dev_private so we can do cleanup. */
- dev->dev_private = (void *)dev_priv;
- mga_do_cleanup_dma( dev );
- DRM_OS_RETURN(EINVAL);
- }
- DRM_FIND_MAP( dev_priv->warp, init->warp_offset );
- if(!dev_priv->warp) {
- DRM_ERROR( "failed to find warp microcode region!\n" );
- /* Assign dev_private so we can do cleanup. */
- dev->dev_private = (void *)dev_priv;
- mga_do_cleanup_dma( dev );
- DRM_OS_RETURN(EINVAL);
- }
- DRM_FIND_MAP( dev_priv->primary, init->primary_offset );
- if(!dev_priv->primary) {
- DRM_ERROR( "failed to find primary dma region!\n" );
- /* Assign dev_private so we can do cleanup. */
- dev->dev_private = (void *)dev_priv;
- mga_do_cleanup_dma( dev );
- DRM_OS_RETURN(EINVAL);
- }
- DRM_FIND_MAP( dev_priv->buffers, init->buffers_offset );
- if(!dev_priv->buffers) {
- DRM_ERROR( "failed to find dma buffer region!\n" );
- /* Assign dev_private so we can do cleanup. */
- dev->dev_private = (void *)dev_priv;
- mga_do_cleanup_dma( dev );
- DRM_OS_RETURN(EINVAL);
- }
-
- dev_priv->sarea_priv =
- (drm_mga_sarea_t *)((u8 *)dev_priv->sarea->handle +
- init->sarea_priv_offset);
-
- DRM_IOREMAP( dev_priv->warp );
- DRM_IOREMAP( dev_priv->primary );
- DRM_IOREMAP( dev_priv->buffers );
-
- if(!dev_priv->warp->handle ||
- !dev_priv->primary->handle ||
- !dev_priv->buffers->handle ) {
- DRM_ERROR( "failed to ioremap agp regions!\n" );
- /* Assign dev_private so we can do cleanup. */
- dev->dev_private = (void *)dev_priv;
- mga_do_cleanup_dma( dev );
- DRM_OS_RETURN(ENOMEM);
- }
-
- ret = mga_warp_install_microcode( dev_priv );
- if ( ret < 0 ) {
- DRM_ERROR( "failed to install WARP ucode!\n" );
- /* Assign dev_private so we can do cleanup. */
- dev->dev_private = (void *)dev_priv;
- mga_do_cleanup_dma( dev );
- DRM_OS_RETURN(ret);
- }
-
- ret = mga_warp_init( dev_priv );
- if ( ret < 0 ) {
- DRM_ERROR( "failed to init WARP engine!\n" );
- /* Assign dev_private so we can do cleanup. */
- dev->dev_private = (void *)dev_priv;
- mga_do_cleanup_dma( dev );
- DRM_OS_RETURN(ret);
- }
-
- dev_priv->prim.status = (u32 *)dev_priv->status->handle;
-
- mga_do_wait_for_idle( dev_priv );
-
- /* Init the primary DMA registers.
- */
- MGA_WRITE( MGA_PRIMADDRESS,
- dev_priv->primary->offset | MGA_DMA_GENERAL );
-#if 0
- MGA_WRITE( MGA_PRIMPTR,
- virt_to_bus((void *)dev_priv->prim.status) |
- MGA_PRIMPTREN0 | /* Soft trap, SECEND, SETUPEND */
- MGA_PRIMPTREN1 ); /* DWGSYNC */
-#endif
-
- dev_priv->prim.start = (u8 *)dev_priv->primary->handle;
- dev_priv->prim.end = ((u8 *)dev_priv->primary->handle
- + dev_priv->primary->size);
- dev_priv->prim.size = dev_priv->primary->size;
-
- dev_priv->prim.tail = 0;
- dev_priv->prim.space = dev_priv->prim.size;
- dev_priv->prim.wrapped = 0;
-
- dev_priv->prim.last_flush = 0;
- dev_priv->prim.last_wrap = 0;
-
- dev_priv->prim.high_mark = 256 * DMA_BLOCK_SIZE;
-
-
- dev_priv->prim.status[0] = dev_priv->primary->offset;
- dev_priv->prim.status[1] = 0;
-
- dev_priv->sarea_priv->last_wrap = 0;
- dev_priv->sarea_priv->last_frame.head = 0;
- dev_priv->sarea_priv->last_frame.wrap = 0;
-
- if ( mga_freelist_init( dev, dev_priv ) < 0 ) {
- DRM_ERROR( "could not initialize freelist\n" );
- /* Assign dev_private so we can do cleanup. */
- dev->dev_private = (void *)dev_priv;
- mga_do_cleanup_dma( dev );
- DRM_OS_RETURN(ENOMEM);
- }
-
- /* Make dev_private visable to others. */
- dev->dev_private = (void *)dev_priv;
- return 0;
-}
-
-int mga_do_cleanup_dma( drm_device_t *dev )
-{
- DRM_DEBUG( "%s\n", __FUNCTION__ );
-
- if ( dev->dev_private ) {
- drm_mga_private_t *dev_priv = dev->dev_private;
-
- DRM_IOREMAPFREE( dev_priv->warp );
- DRM_IOREMAPFREE( dev_priv->primary );
- DRM_IOREMAPFREE( dev_priv->buffers );
-
- if ( dev_priv->head != NULL ) {
- mga_freelist_cleanup( dev );
- }
-
- DRM(free)( dev->dev_private, sizeof(drm_mga_private_t),
- DRM_MEM_DRIVER );
- dev->dev_private = NULL;
- }
-
- return 0;
-}
-
-int mga_dma_init( DRM_OS_IOCTL )
-{
- DRM_OS_DEVICE;
- drm_mga_init_t init;
-
- DRM_OS_KRNFROMUSR( init, (drm_mga_init_t *) data, sizeof(init) );
-
- switch ( init.func ) {
- case MGA_INIT_DMA:
- return mga_do_init_dma( dev, &init );
- case MGA_CLEANUP_DMA:
- return mga_do_cleanup_dma( dev );
- }
-
- DRM_OS_RETURN( EINVAL );
-}
-
-
-/* ================================================================
- * Primary DMA stream management
- */
-
-int mga_dma_flush( DRM_OS_IOCTL )
-{
- DRM_OS_DEVICE;
- drm_mga_private_t *dev_priv = (drm_mga_private_t *)dev->dev_private;
- drm_lock_t lock;
-
- LOCK_TEST_WITH_RETURN( dev );
-
- DRM_OS_KRNFROMUSR( lock, (drm_lock_t *) data, sizeof(lock) );
-
- DRM_DEBUG( "%s: %s%s%s\n",
- __FUNCTION__,
- (lock.flags & _DRM_LOCK_FLUSH) ? "flush, " : "",
- (lock.flags & _DRM_LOCK_FLUSH_ALL) ? "flush all, " : "",
- (lock.flags & _DRM_LOCK_QUIESCENT) ? "idle, " : "" );
-
- WRAP_WAIT_WITH_RETURN( dev_priv );
-
- if ( lock.flags & (_DRM_LOCK_FLUSH | _DRM_LOCK_FLUSH_ALL) ) {
- mga_do_dma_flush( dev_priv );
- }
-
- if ( lock.flags & _DRM_LOCK_QUIESCENT ) {
-#if MGA_DMA_DEBUG
- int ret = mga_do_wait_for_idle( dev_priv );
- if ( ret )
- DRM_INFO( __FUNCTION__": -EBUSY\n" );
- return ret;
-#else
- return mga_do_wait_for_idle( dev_priv );
-#endif
- } else {
- return 0;
- }
-}
-
-int mga_dma_reset( DRM_OS_IOCTL )
-{
- DRM_OS_DEVICE;
- drm_mga_private_t *dev_priv = (drm_mga_private_t *)dev->dev_private;
-
- LOCK_TEST_WITH_RETURN( dev );
-
- return mga_do_dma_reset( dev_priv );
-}
-
-
-/* ================================================================
- * DMA buffer management
- */
-
-#if 0
-static int mga_dma_get_buffers( drm_device_t *dev, drm_dma_t *d )
-{
- drm_buf_t *buf;
- int i;
-
- for ( i = d->granted_count ; i < d->request_count ; i++ ) {
- buf = mga_freelist_get( dev );
- if ( !buf )
- DRM_OS_RETURN( EAGAIN );
-
- buf->pid = current->pid;
-
- if ( DRM_OS_COPYTOUSR( &d->request_indices[i],
- &buf->idx, sizeof(buf->idx) ) )
- DRM_OS_RETURN( EFAULT );
- if ( DRM_OS_COPYTOUSR( &d->request_sizes[i],
- &buf->total, sizeof(buf->total) ) )
- DRM_OS_RETURN( EFAULT );
-
- d->granted_count++;
- }
- return 0;
-}
-#endif /* 0 */
-
-int mga_dma_buffers( DRM_OS_IOCTL )
-{
- DRM_OS_DEVICE;
- drm_device_dma_t *dma = dev->dma;
- drm_mga_private_t *dev_priv = (drm_mga_private_t *)dev->dev_private;
- drm_dma_t d;
- drm_buf_t *buf;
- int i;
- int ret = 0;
-
- LOCK_TEST_WITH_RETURN( dev );
-
- DRM_OS_KRNFROMUSR( d, (drm_dma_t *) data, sizeof(d) );
-
- /* Please don't send us buffers.
- */
- if ( d.send_count != 0 ) {
- DRM_ERROR( "Process %d trying to send %d buffers via drmDMA\n",
- DRM_OS_CURRENTPID, d.send_count );
- DRM_OS_RETURN( EINVAL );
- }
-
- /* We'll send you buffers.
- */
- if ( d.request_count < 0 || d.request_count > dma->buf_count ) {
- DRM_ERROR( "Process %d trying to get %d buffers (of %d max)\n",
- DRM_OS_CURRENTPID, d.request_count, dma->buf_count );
- DRM_OS_RETURN( EINVAL );
- }
-
- WRAP_TEST_WITH_RETURN( dev_priv );
-
- d.granted_count = 0;
-
- if ( d.request_count ) {
- for ( i = d.granted_count ; i < d.request_count ; i++ ) {
- buf = mga_freelist_get( dev );
- if ( !buf )
- DRM_OS_RETURN( EAGAIN );
-
- buf->pid = DRM_OS_CURRENTPID;
-
- if ( DRM_OS_COPYTOUSR( &d.request_indices[i],
- &buf->idx, sizeof(buf->idx) ) )
- DRM_OS_RETURN( EFAULT );
- if ( DRM_OS_COPYTOUSR( &d.request_sizes[i],
- &buf->total, sizeof(buf->total) ) )
- DRM_OS_RETURN( EFAULT );
-
- d.granted_count++;
- }
- ret = 0;
- }
-
- DRM_OS_KRNTOUSR( (drm_dma_t *) data, d, sizeof(d) );
-
- return ret;
-}
diff --git a/bsd/mga/mga_drv.c b/bsd/mga/mga_drv.c
deleted file mode 100644
index d8af2236..00000000
--- a/bsd/mga/mga_drv.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/* mga_drv.c -- Matrox G200/G400 driver -*- linux-c -*-
- * Created: Mon Dec 13 01:56:22 1999 by jhartmann@precisioninsight.com
- *
- * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
- * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Rickard E. (Rik) Faith <faith@valinux.com>
- * Gareth Hughes <gareth@valinux.com>
- */
-
-
-#include <sys/types.h>
-#include <sys/bus.h>
-#include <pci/pcivar.h>
-#include <opt_drm_linux.h>
-
-#include "mga.h"
-#include "drmP.h"
-#include "drm.h"
-#include "mga_drm.h"
-#include "mga_drv.h"
-
-#define DRIVER_AUTHOR "Gareth Hughes, VA Linux Systems Inc."
-
-#define DRIVER_NAME "mga"
-#define DRIVER_DESC "Matrox G200/G400"
-#define DRIVER_DATE "20010321"
-
-#define DRIVER_MAJOR 3
-#define DRIVER_MINOR 0
-#define DRIVER_PATCHLEVEL 2
-
-/* List acquired from http://www.yourvote.com/pci/pcihdr.h and xc/xc/programs/Xserver/hw/xfree86/common/xf86PciInfo.h
- * Please report to anholt@teleport.com inaccuracies or if a chip you have works that is marked unsupported here.
- */
-drm_chipinfo_t DRM(devicelist)[] = {
- {0x102b, 0x0520, 0, "Matrox G200 (PCI)"},
- {0x102b, 0x0521, 1, "Matrox G200 (AGP)"},
- {0x102b, 0x0525, 1, "Matrox G400 (AGP)"},
- {0, 0, 0, NULL}
-};
-
-#define DRIVER_IOCTLS \
- [DRM_IOCTL_NR(DRM_IOCTL_DMA)] = { mga_dma_buffers, 1, 0 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_MGA_INIT)] = { mga_dma_init, 1, 1 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_MGA_FLUSH)] = { mga_dma_flush, 1, 0 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_MGA_RESET)] = { mga_dma_reset, 1, 0 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_MGA_SWAP)] = { mga_dma_swap, 1, 0 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_MGA_CLEAR)] = { mga_dma_clear, 1, 0 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_MGA_VERTEX)] = { mga_dma_vertex, 1, 0 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_MGA_INDICES)] = { mga_dma_indices, 1, 0 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_MGA_ILOAD)] = { mga_dma_iload, 1, 0 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_MGA_BLIT)] = { mga_dma_blit, 1, 0 },
-
-
-#define __HAVE_COUNTERS 3
-#define __HAVE_COUNTER6 _DRM_STAT_IRQ
-#define __HAVE_COUNTER7 _DRM_STAT_PRIMARY
-#define __HAVE_COUNTER8 _DRM_STAT_SECONDARY
-
-
-#include "drm_agpsupport.h"
-#include "drm_auth.h"
-#include "drm_bufs.h"
-#include "drm_context.h"
-#include "drm_dma.h"
-#include "drm_drawable.h"
-#include "drm_drv.h"
-
-
-#include "drm_fops.h"
-#include "drm_init.h"
-#include "drm_ioctl.h"
-#include "drm_lock.h"
-#include "drm_memory.h"
-#include "drm_vm.h"
-#include "drm_sysctl.h"
-
-DRIVER_MODULE(mga, pci, mga_driver, mga_devclass, 0, 0);
diff --git a/bsd/mga/mga_drv.h b/bsd/mga/mga_drv.h
deleted file mode 100644
index be207e30..00000000
--- a/bsd/mga/mga_drv.h
+++ /dev/null
@@ -1,638 +0,0 @@
-/* mga_drv.h -- Private header for the Matrox G200/G400 driver -*- linux-c -*-
- * Created: Mon Dec 13 01:50:01 1999 by jhartmann@precisioninsight.com
- *
- * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
- * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
- * All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Gareth Hughes <gareth@valinux.com>
- */
-
-#ifndef __MGA_DRV_H__
-#define __MGA_DRV_H__
-
-#ifndef u8
-#define u8 u_int8_t
-#define u16 u_int16_t
-#define u32 u_int32_t
-#endif
-
-typedef struct drm_mga_primary_buffer {
- u8 *start;
- u8 *end;
- int size;
-
- u32 tail;
- int space;
- volatile long wrapped;
-
- volatile u32 *status;
-
- u32 last_flush;
- u32 last_wrap;
-
- u32 high_mark;
-
- spinlock_t list_lock;
-} drm_mga_primary_buffer_t;
-
-typedef struct drm_mga_freelist {
- struct drm_mga_freelist *next;
- struct drm_mga_freelist *prev;
- drm_mga_age_t age;
- drm_buf_t *buf;
-} drm_mga_freelist_t;
-
-typedef struct {
- drm_mga_freelist_t *list_entry;
- int discard;
- int dispatched;
-} drm_mga_buf_priv_t;
-
-typedef struct drm_mga_private {
- drm_mga_primary_buffer_t prim;
- drm_mga_sarea_t *sarea_priv;
-
- drm_mga_freelist_t *head;
- drm_mga_freelist_t *tail;
-
- unsigned int warp_pipe;
- unsigned long warp_pipe_phys[MGA_MAX_WARP_PIPES];
-
- int chipset;
- int usec_timeout;
-
- u32 clear_cmd;
- u32 maccess;
-
- unsigned int fb_cpp;
- unsigned int front_offset;
- unsigned int front_pitch;
- unsigned int back_offset;
- unsigned int back_pitch;
-
- unsigned int depth_cpp;
- unsigned int depth_offset;
- unsigned int depth_pitch;
-
- unsigned int texture_offset;
- unsigned int texture_size;
-
- drm_map_t *sarea;
- drm_map_t *fb;
- drm_map_t *mmio;
- drm_map_t *status;
- drm_map_t *warp;
- drm_map_t *primary;
- drm_map_t *buffers;
- drm_map_t *agp_textures;
-} drm_mga_private_t;
-
- /* mga_dma.c */
-extern int mga_dma_init( DRM_OS_IOCTL );
-extern int mga_dma_flush( DRM_OS_IOCTL );
-extern int mga_dma_reset( DRM_OS_IOCTL );
-extern int mga_dma_buffers( DRM_OS_IOCTL );
-
-extern int mga_do_wait_for_idle( drm_mga_private_t *dev_priv );
-extern int mga_do_dma_idle( drm_mga_private_t *dev_priv );
-extern int mga_do_dma_reset( drm_mga_private_t *dev_priv );
-extern int mga_do_engine_reset( drm_mga_private_t *dev_priv );
-extern int mga_do_cleanup_dma( drm_device_t *dev );
-
-extern void mga_do_dma_flush( drm_mga_private_t *dev_priv );
-extern void mga_do_dma_wrap_start( drm_mga_private_t *dev_priv );
-extern void mga_do_dma_wrap_end( drm_mga_private_t *dev_priv );
-
-extern int mga_freelist_put( drm_device_t *dev, drm_buf_t *buf );
-
- /* mga_state.c */
-extern int mga_dma_clear( DRM_OS_IOCTL );
-extern int mga_dma_swap( DRM_OS_IOCTL );
-extern int mga_dma_vertex( DRM_OS_IOCTL );
-extern int mga_dma_indices( DRM_OS_IOCTL );
-extern int mga_dma_iload( DRM_OS_IOCTL );
-extern int mga_dma_blit( DRM_OS_IOCTL );
-
- /* mga_warp.c */
-extern int mga_warp_install_microcode( drm_mga_private_t *dev_priv );
-extern int mga_warp_init( drm_mga_private_t *dev_priv );
-
-#define mga_flush_write_combine() DRM_OS_READMEMORYBARRIER
-
-#define MGA_BASE( reg ) ((unsigned long)(dev_priv->mmio->handle))
-#define MGA_ADDR( reg ) (MGA_BASE(reg) + reg)
-
-#define MGA_DEREF( reg ) *(volatile u32 *)MGA_ADDR( reg )
-#define MGA_DEREF8( reg ) *(volatile u8 *)MGA_ADDR( reg )
-
-#ifdef __alpha__
-#define MGA_READ( reg ) (_MGA_READ((u32 *)MGA_ADDR(reg)))
-#define MGA_WRITE( reg, val ) do { wmb(); MGA_DEREF( reg ) = val; } while (0)
-#define MGA_WRITE8( reg, val ) do { wmb(); MGA_DEREF8( reg ) = val; } while (0)
-
-static inline u32 _MGA_READ(u32 *addr)
-{
- mb();
- return *(volatile u32 *)addr;
-}
-
-#else
-#define MGA_READ( reg ) MGA_DEREF( reg )
-#define MGA_WRITE( reg, val ) do { MGA_DEREF( reg ) = val; } while (0)
-#define MGA_WRITE8( reg, val ) do { MGA_DEREF8( reg ) = val; } while (0)
-#endif
-
-#define DWGREG0 0x1c00
-#define DWGREG0_END 0x1dff
-#define DWGREG1 0x2c00
-#define DWGREG1_END 0x2dff
-
-#define ISREG0(r) (r >= DWGREG0 && r <= DWGREG0_END)
-#define DMAREG0(r) (u8)((r - DWGREG0) >> 2)
-#define DMAREG1(r) (u8)(((r - DWGREG1) >> 2) | 0x80)
-#define DMAREG(r) (ISREG0(r) ? DMAREG0(r) : DMAREG1(r))
-
-
-
-/* ================================================================
- * Helper macross...
- */
-
-#define MGA_EMIT_STATE( dev_priv, dirty ) \
-do { \
- if ( (dirty) & ~MGA_UPLOAD_CLIPRECTS ) { \
- if ( dev_priv->chipset == MGA_CARD_TYPE_G400 ) { \
- mga_g400_emit_state( dev_priv ); \
- } else { \
- mga_g200_emit_state( dev_priv ); \
- } \
- } \
-} while (0)
-
-#define LOCK_TEST_WITH_RETURN( dev ) \
-do { \
- if ( !_DRM_LOCK_IS_HELD( dev->lock.hw_lock->lock ) || \
- dev->lock.pid != DRM_OS_CURRENTPID ) { \
- DRM_ERROR( "%s called without lock held\n", \
- __FUNCTION__ ); \
- DRM_OS_RETURN( EINVAL ); \
- } \
-} while (0)
-
-#define WRAP_TEST_WITH_RETURN( dev_priv ) \
-do { \
- if ( test_bit( 0, &dev_priv->prim.wrapped ) ) { \
- if ( mga_is_idle( dev_priv ) ) { \
- mga_do_dma_wrap_end( dev_priv ); \
- } else if ( dev_priv->prim.space < \
- dev_priv->prim.high_mark ) { \
- if ( MGA_DMA_DEBUG ) \
- DRM_INFO( __FUNCTION__": wrap...\n" ); \
- DRM_OS_RETURN( EBUSY); \
- } \
- } \
-} while (0)
-
-#define WRAP_WAIT_WITH_RETURN( dev_priv ) \
-do { \
- if ( test_bit( 0, &dev_priv->prim.wrapped ) ) { \
- if ( mga_do_wait_for_idle( dev_priv ) ) { \
- if ( MGA_DMA_DEBUG ) \
- DRM_INFO( __FUNCTION__": wrap...\n" ); \
- DRM_OS_RETURN( EBUSY); \
- } \
- mga_do_dma_wrap_end( dev_priv ); \
- } \
-} while (0)
-
-
-/* ================================================================
- * Primary DMA command stream
- */
-
-#define MGA_VERBOSE 0
-
-#define DMA_LOCALS unsigned int write; volatile u8 *prim;
-
-#define DMA_BLOCK_SIZE (5 * sizeof(u32))
-
-#define BEGIN_DMA( n ) \
-do { \
- if ( MGA_VERBOSE ) { \
- DRM_INFO( "BEGIN_DMA( %d ) in %s\n", \
- (n), __FUNCTION__ ); \
- DRM_INFO( " space=0x%x req=0x%x\n", \
- dev_priv->prim.space, (n) * DMA_BLOCK_SIZE ); \
- } \
- prim = dev_priv->prim.start; \
- write = dev_priv->prim.tail; \
-} while (0)
-
-#define BEGIN_DMA_WRAP() \
-do { \
- if ( MGA_VERBOSE ) { \
- DRM_INFO( "BEGIN_DMA() in %s\n", __FUNCTION__ ); \
- DRM_INFO( " space=0x%x\n", dev_priv->prim.space ); \
- } \
- prim = dev_priv->prim.start; \
- write = dev_priv->prim.tail; \
-} while (0)
-
-#define ADVANCE_DMA() \
-do { \
- dev_priv->prim.tail = write; \
- if ( MGA_VERBOSE ) { \
- DRM_INFO( "ADVANCE_DMA() tail=0x%05x sp=0x%x\n", \
- write, dev_priv->prim.space ); \
- } \
-} while (0)
-
-#define FLUSH_DMA() \
-do { \
- if ( 0 ) { \
- DRM_INFO( __FUNCTION__ ":\n" ); \
- DRM_INFO( " tail=0x%06x head=0x%06lx\n", \
- dev_priv->prim.tail, \
- MGA_READ( MGA_PRIMADDRESS ) - \
- dev_priv->primary->offset ); \
- } \
- if ( !test_bit( 0, &dev_priv->prim.wrapped ) ) { \
- if ( dev_priv->prim.space < \
- dev_priv->prim.high_mark ) { \
- mga_do_dma_wrap_start( dev_priv ); \
- } else { \
- mga_do_dma_flush( dev_priv ); \
- } \
- } \
-} while (0)
-
-/* Never use this, always use DMA_BLOCK(...) for primary DMA output.
- */
-#define DMA_WRITE( offset, val ) \
-do { \
- if ( MGA_VERBOSE ) { \
- DRM_INFO( " DMA_WRITE( 0x%08x ) at 0x%04x\n", \
- (u32)(val), write + (offset) * sizeof(u32) ); \
- } \
- *(volatile u32 *)(prim + write + (offset) * sizeof(u32)) = val; \
-} while (0)
-
-#define DMA_BLOCK( reg0, val0, reg1, val1, reg2, val2, reg3, val3 ) \
-do { \
- DMA_WRITE( 0, ((DMAREG( reg0 ) << 0) | \
- (DMAREG( reg1 ) << 8) | \
- (DMAREG( reg2 ) << 16) | \
- (DMAREG( reg3 ) << 24)) ); \
- DMA_WRITE( 1, val0 ); \
- DMA_WRITE( 2, val1 ); \
- DMA_WRITE( 3, val2 ); \
- DMA_WRITE( 4, val3 ); \
- write += DMA_BLOCK_SIZE; \
-} while (0)
-
-
-/* Buffer aging via primary DMA stream head pointer.
- */
-
-#define SET_AGE( age, h, w ) \
-do { \
- (age)->head = h; \
- (age)->wrap = w; \
-} while (0)
-
-#define TEST_AGE( age, h, w ) ( (age)->wrap < w || \
- ( (age)->wrap == w && \
- (age)->head < h ) )
-
-#define AGE_BUFFER( buf_priv ) \
-do { \
- drm_mga_freelist_t *entry = (buf_priv)->list_entry; \
- if ( (buf_priv)->dispatched ) { \
- entry->age.head = (dev_priv->prim.tail + \
- dev_priv->primary->offset); \
- entry->age.wrap = dev_priv->sarea_priv->last_wrap; \
- } else { \
- entry->age.head = 0; \
- entry->age.wrap = 0; \
- } \
-} while (0)
-
-
-#define MGA_ENGINE_IDLE_MASK (MGA_SOFTRAPEN | \
- MGA_DWGENGSTS | \
- MGA_ENDPRDMASTS)
-#define MGA_DMA_IDLE_MASK (MGA_SOFTRAPEN | \
- MGA_ENDPRDMASTS)
-
-#define MGA_DMA_DEBUG 0
-
-
-
-/* A reduced set of the mga registers.
- */
-#define MGA_CRTC_INDEX 0x1fd4
-
-#define MGA_ALPHACTRL 0x2c7c
-#define MGA_AR0 0x1c60
-#define MGA_AR1 0x1c64
-#define MGA_AR2 0x1c68
-#define MGA_AR3 0x1c6c
-#define MGA_AR4 0x1c70
-#define MGA_AR5 0x1c74
-#define MGA_AR6 0x1c78
-
-#define MGA_CXBNDRY 0x1c80
-#define MGA_CXLEFT 0x1ca0
-#define MGA_CXRIGHT 0x1ca4
-
-#define MGA_DMAPAD 0x1c54
-#define MGA_DSTORG 0x2cb8
-#define MGA_DWGCTL 0x1c00
-# define MGA_OPCOD_MASK (15 << 0)
-# define MGA_OPCOD_TRAP (4 << 0)
-# define MGA_OPCOD_TEXTURE_TRAP (6 << 0)
-# define MGA_OPCOD_BITBLT (8 << 0)
-# define MGA_OPCOD_ILOAD (9 << 0)
-# define MGA_ATYPE_MASK (7 << 4)
-# define MGA_ATYPE_RPL (0 << 4)
-# define MGA_ATYPE_RSTR (1 << 4)
-# define MGA_ATYPE_ZI (3 << 4)
-# define MGA_ATYPE_BLK (4 << 4)
-# define MGA_ATYPE_I (7 << 4)
-# define MGA_LINEAR (1 << 7)
-# define MGA_ZMODE_MASK (7 << 8)
-# define MGA_ZMODE_NOZCMP (0 << 8)
-# define MGA_ZMODE_ZE (2 << 8)
-# define MGA_ZMODE_ZNE (3 << 8)
-# define MGA_ZMODE_ZLT (4 << 8)
-# define MGA_ZMODE_ZLTE (5 << 8)
-# define MGA_ZMODE_ZGT (6 << 8)
-# define MGA_ZMODE_ZGTE (7 << 8)
-# define MGA_SOLID (1 << 11)
-# define MGA_ARZERO (1 << 12)
-# define MGA_SGNZERO (1 << 13)
-# define MGA_SHIFTZERO (1 << 14)
-# define MGA_BOP_MASK (15 << 16)
-# define MGA_BOP_ZERO (0 << 16)
-# define MGA_BOP_DST (10 << 16)
-# define MGA_BOP_SRC (12 << 16)
-# define MGA_BOP_ONE (15 << 16)
-# define MGA_TRANS_SHIFT 20
-# define MGA_TRANS_MASK (15 << 20)
-# define MGA_BLTMOD_MASK (15 << 25)
-# define MGA_BLTMOD_BMONOLEF (0 << 25)
-# define MGA_BLTMOD_BMONOWF (4 << 25)
-# define MGA_BLTMOD_PLAN (1 << 25)
-# define MGA_BLTMOD_BFCOL (2 << 25)
-# define MGA_BLTMOD_BU32BGR (3 << 25)
-# define MGA_BLTMOD_BU32RGB (7 << 25)
-# define MGA_BLTMOD_BU24BGR (11 << 25)
-# define MGA_BLTMOD_BU24RGB (15 << 25)
-# define MGA_PATTERN (1 << 29)
-# define MGA_TRANSC (1 << 30)
-# define MGA_CLIPDIS (1 << 31)
-#define MGA_DWGSYNC 0x2c4c
-
-#define MGA_FCOL 0x1c24
-#define MGA_FIFOSTATUS 0x1e10
-#define MGA_FOGCOL 0x1cf4
-#define MGA_FXBNDRY 0x1c84
-#define MGA_FXLEFT 0x1ca8
-#define MGA_FXRIGHT 0x1cac
-
-#define MGA_ICLEAR 0x1e18
-# define MGA_SOFTRAPICLR (1 << 0)
-#define MGA_IEN 0x1e1c
-# define MGA_SOFTRAPIEN (1 << 0)
-
-#define MGA_LEN 0x1c5c
-
-#define MGA_MACCESS 0x1c04
-
-#define MGA_PITCH 0x1c8c
-#define MGA_PLNWT 0x1c1c
-#define MGA_PRIMADDRESS 0x1e58
-# define MGA_DMA_GENERAL (0 << 0)
-# define MGA_DMA_BLIT (1 << 0)
-# define MGA_DMA_VECTOR (2 << 0)
-# define MGA_DMA_VERTEX (3 << 0)
-#define MGA_PRIMEND 0x1e5c
-# define MGA_PRIMNOSTART (1 << 0)
-# define MGA_PAGPXFER (1 << 1)
-#define MGA_PRIMPTR 0x1e50
-# define MGA_PRIMPTREN0 (1 << 0)
-# define MGA_PRIMPTREN1 (1 << 1)
-
-#define MGA_RST 0x1e40
-# define MGA_SOFTRESET (1 << 0)
-# define MGA_SOFTEXTRST (1 << 1)
-
-#define MGA_SECADDRESS 0x2c40
-#define MGA_SECEND 0x2c44
-#define MGA_SETUPADDRESS 0x2cd0
-#define MGA_SETUPEND 0x2cd4
-#define MGA_SGN 0x1c58
-#define MGA_SOFTRAP 0x2c48
-#define MGA_SRCORG 0x2cb4
-# define MGA_SRMMAP_MASK (1 << 0)
-# define MGA_SRCMAP_FB (0 << 0)
-# define MGA_SRCMAP_SYSMEM (1 << 0)
-# define MGA_SRCACC_MASK (1 << 1)
-# define MGA_SRCACC_PCI (0 << 1)
-# define MGA_SRCACC_AGP (1 << 1)
-#define MGA_STATUS 0x1e14
-# define MGA_SOFTRAPEN (1 << 0)
-# define MGA_DWGENGSTS (1 << 16)
-# define MGA_ENDPRDMASTS (1 << 17)
-#define MGA_STENCIL 0x2cc8
-#define MGA_STENCILCTL 0x2ccc
-
-#define MGA_TDUALSTAGE0 0x2cf8
-#define MGA_TDUALSTAGE1 0x2cfc
-#define MGA_TEXBORDERCOL 0x2c5c
-#define MGA_TEXCTL 0x2c30
-#define MGA_TEXCTL2 0x2c3c
-# define MGA_DUALTEX (1 << 7)
-# define MGA_G400_TC2_MAGIC (1 << 15)
-# define MGA_MAP1_ENABLE (1 << 31)
-#define MGA_TEXFILTER 0x2c58
-#define MGA_TEXHEIGHT 0x2c2c
-#define MGA_TEXORG 0x2c24
-# define MGA_TEXORGMAP_MASK (1 << 0)
-# define MGA_TEXORGMAP_FB (0 << 0)
-# define MGA_TEXORGMAP_SYSMEM (1 << 0)
-# define MGA_TEXORGACC_MASK (1 << 1)
-# define MGA_TEXORGACC_PCI (0 << 1)
-# define MGA_TEXORGACC_AGP (1 << 1)
-#define MGA_TEXORG1 0x2ca4
-#define MGA_TEXORG2 0x2ca8
-#define MGA_TEXORG3 0x2cac
-#define MGA_TEXORG4 0x2cb0
-#define MGA_TEXTRANS 0x2c34
-#define MGA_TEXTRANSHIGH 0x2c38
-#define MGA_TEXWIDTH 0x2c28
-
-#define MGA_WACCEPTSEQ 0x1dd4
-#define MGA_WCODEADDR 0x1e6c
-#define MGA_WFLAG 0x1dc4
-#define MGA_WFLAG1 0x1de0
-#define MGA_WFLAGNB 0x1e64
-#define MGA_WFLAGNB1 0x1e08
-#define MGA_WGETMSB 0x1dc8
-#define MGA_WIADDR 0x1dc0
-#define MGA_WIADDR2 0x1dd8
-# define MGA_WMODE_SUSPEND (0 << 0)
-# define MGA_WMODE_RESUME (1 << 0)
-# define MGA_WMODE_JUMP (2 << 0)
-# define MGA_WMODE_START (3 << 0)
-# define MGA_WAGP_ENABLE (1 << 2)
-#define MGA_WMISC 0x1e70
-# define MGA_WUCODECACHE_ENABLE (1 << 0)
-# define MGA_WMASTER_ENABLE (1 << 1)
-# define MGA_WCACHEFLUSH_ENABLE (1 << 3)
-#define MGA_WVRTXSZ 0x1dcc
-
-#define MGA_YBOT 0x1c9c
-#define MGA_YDST 0x1c90
-#define MGA_YDSTLEN 0x1c88
-#define MGA_YDSTORG 0x1c94
-#define MGA_YTOP 0x1c98
-
-#define MGA_ZORG 0x1c0c
-
-/* This finishes the current batch of commands
- */
-#define MGA_EXEC 0x0100
-
-/* Warp registers
- */
-#define MGA_WR0 0x2d00
-#define MGA_WR1 0x2d04
-#define MGA_WR2 0x2d08
-#define MGA_WR3 0x2d0c
-#define MGA_WR4 0x2d10
-#define MGA_WR5 0x2d14
-#define MGA_WR6 0x2d18
-#define MGA_WR7 0x2d1c
-#define MGA_WR8 0x2d20
-#define MGA_WR9 0x2d24
-#define MGA_WR10 0x2d28
-#define MGA_WR11 0x2d2c
-#define MGA_WR12 0x2d30
-#define MGA_WR13 0x2d34
-#define MGA_WR14 0x2d38
-#define MGA_WR15 0x2d3c
-#define MGA_WR16 0x2d40
-#define MGA_WR17 0x2d44
-#define MGA_WR18 0x2d48
-#define MGA_WR19 0x2d4c
-#define MGA_WR20 0x2d50
-#define MGA_WR21 0x2d54
-#define MGA_WR22 0x2d58
-#define MGA_WR23 0x2d5c
-#define MGA_WR24 0x2d60
-#define MGA_WR25 0x2d64
-#define MGA_WR26 0x2d68
-#define MGA_WR27 0x2d6c
-#define MGA_WR28 0x2d70
-#define MGA_WR29 0x2d74
-#define MGA_WR30 0x2d78
-#define MGA_WR31 0x2d7c
-#define MGA_WR32 0x2d80
-#define MGA_WR33 0x2d84
-#define MGA_WR34 0x2d88
-#define MGA_WR35 0x2d8c
-#define MGA_WR36 0x2d90
-#define MGA_WR37 0x2d94
-#define MGA_WR38 0x2d98
-#define MGA_WR39 0x2d9c
-#define MGA_WR40 0x2da0
-#define MGA_WR41 0x2da4
-#define MGA_WR42 0x2da8
-#define MGA_WR43 0x2dac
-#define MGA_WR44 0x2db0
-#define MGA_WR45 0x2db4
-#define MGA_WR46 0x2db8
-#define MGA_WR47 0x2dbc
-#define MGA_WR48 0x2dc0
-#define MGA_WR49 0x2dc4
-#define MGA_WR50 0x2dc8
-#define MGA_WR51 0x2dcc
-#define MGA_WR52 0x2dd0
-#define MGA_WR53 0x2dd4
-#define MGA_WR54 0x2dd8
-#define MGA_WR55 0x2ddc
-#define MGA_WR56 0x2de0
-#define MGA_WR57 0x2de4
-#define MGA_WR58 0x2de8
-#define MGA_WR59 0x2dec
-#define MGA_WR60 0x2df0
-#define MGA_WR61 0x2df4
-#define MGA_WR62 0x2df8
-#define MGA_WR63 0x2dfc
-# define MGA_G400_WR_MAGIC (1 << 6)
-# define MGA_G400_WR56_MAGIC 0x46480000 /* 12800.0f */
-
-
-#define MGA_ILOAD_ALIGN 64
-#define MGA_ILOAD_MASK (MGA_ILOAD_ALIGN - 1)
-
-#define MGA_DWGCTL_FLUSH (MGA_OPCOD_TEXTURE_TRAP | \
- MGA_ATYPE_I | \
- MGA_ZMODE_NOZCMP | \
- MGA_ARZERO | \
- MGA_SGNZERO | \
- MGA_BOP_SRC | \
- (15 << MGA_TRANS_SHIFT))
-
-#define MGA_DWGCTL_CLEAR (MGA_OPCOD_TRAP | \
- MGA_ZMODE_NOZCMP | \
- MGA_SOLID | \
- MGA_ARZERO | \
- MGA_SGNZERO | \
- MGA_SHIFTZERO | \
- MGA_BOP_SRC | \
- (0 << MGA_TRANS_SHIFT) | \
- MGA_BLTMOD_BMONOLEF | \
- MGA_TRANSC | \
- MGA_CLIPDIS)
-
-#define MGA_DWGCTL_COPY (MGA_OPCOD_BITBLT | \
- MGA_ATYPE_RPL | \
- MGA_SGNZERO | \
- MGA_SHIFTZERO | \
- MGA_BOP_SRC | \
- (0 << MGA_TRANS_SHIFT) | \
- MGA_BLTMOD_BFCOL | \
- MGA_CLIPDIS)
-
-/* Simple idle test.
- */
-static __inline__ int mga_is_idle( drm_mga_private_t *dev_priv )
-{
- u32 status = MGA_READ( MGA_STATUS ) & MGA_ENGINE_IDLE_MASK;
- return ( status == MGA_ENDPRDMASTS );
-}
-
-#endif
diff --git a/bsd/mga/mga_state.c b/bsd/mga/mga_state.c
deleted file mode 100644
index a0bd404a..00000000
--- a/bsd/mga/mga_state.c
+++ /dev/null
@@ -1,1076 +0,0 @@
-/* mga_state.c -- State support for MGA G200/G400 -*- linux-c -*-
- * Created: Thu Jan 27 02:53:43 2000 by jhartmann@precisioninsight.com
- *
- * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
- * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Jeff Hartmann <jhartmann@valinux.com>
- * Keith Whitwell <keithw@valinux.com>
- *
- * Rewritten by:
- * Gareth Hughes <gareth@valinux.com>
- */
-
-#define __NO_VERSION__
-#include "mga.h"
-#include "drmP.h"
-#include "drm.h"
-#include "mga_drm.h"
-#include "mga_drv.h"
-#include "drm.h"
-
-
-/* ================================================================
- * DMA hardware state programming functions
- */
-
-static void mga_emit_clip_rect( drm_mga_private_t *dev_priv,
- drm_clip_rect_t *box )
-{
- drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_mga_context_regs_t *ctx = &sarea_priv->context_state;
- unsigned int pitch = dev_priv->front_pitch;
- DMA_LOCALS;
-
- BEGIN_DMA( 2 );
-
- /* Force reset of DWGCTL on G400 (eliminates clip disable bit).
- */
- if ( dev_priv->chipset == MGA_CARD_TYPE_G400 ) {
- DMA_BLOCK( MGA_DWGCTL, ctx->dwgctl,
- MGA_LEN + MGA_EXEC, 0x80000000,
- MGA_DWGCTL, ctx->dwgctl,
- MGA_LEN + MGA_EXEC, 0x80000000 );
- }
- DMA_BLOCK( MGA_DMAPAD, 0x00000000,
- MGA_CXBNDRY, (box->x2 << 16) | box->x1,
- MGA_YTOP, box->y1 * pitch,
- MGA_YBOT, box->y2 * pitch );
-
- ADVANCE_DMA();
-}
-
-static __inline__ void mga_g200_emit_context( drm_mga_private_t *dev_priv )
-{
- drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_mga_context_regs_t *ctx = &sarea_priv->context_state;
- DMA_LOCALS;
-
- BEGIN_DMA( 3 );
-
- DMA_BLOCK( MGA_DSTORG, ctx->dstorg,
- MGA_MACCESS, ctx->maccess,
- MGA_PLNWT, ctx->plnwt,
- MGA_DWGCTL, ctx->dwgctl );
-
- DMA_BLOCK( MGA_ALPHACTRL, ctx->alphactrl,
- MGA_FOGCOL, ctx->fogcolor,
- MGA_WFLAG, ctx->wflag,
- MGA_ZORG, dev_priv->depth_offset );
-
- DMA_BLOCK( MGA_FCOL, ctx->fcol,
- MGA_DMAPAD, 0x00000000,
- MGA_DMAPAD, 0x00000000,
- MGA_DMAPAD, 0x00000000 );
-
- ADVANCE_DMA();
-}
-
-static __inline__ void mga_g400_emit_context( drm_mga_private_t *dev_priv )
-{
- drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_mga_context_regs_t *ctx = &sarea_priv->context_state;
- DMA_LOCALS;
-
- BEGIN_DMA( 4 );
-
- DMA_BLOCK( MGA_DSTORG, ctx->dstorg,
- MGA_MACCESS, ctx->maccess,
- MGA_PLNWT, ctx->plnwt,
- MGA_DWGCTL, ctx->dwgctl );
-
- DMA_BLOCK( MGA_ALPHACTRL, ctx->alphactrl,
- MGA_FOGCOL, ctx->fogcolor,
- MGA_WFLAG, ctx->wflag,
- MGA_ZORG, dev_priv->depth_offset );
-
- DMA_BLOCK( MGA_WFLAG1, ctx->wflag,
- MGA_TDUALSTAGE0, ctx->tdualstage0,
- MGA_TDUALSTAGE1, ctx->tdualstage1,
- MGA_FCOL, ctx->fcol );
-
- DMA_BLOCK( MGA_STENCIL, ctx->stencil,
- MGA_STENCILCTL, ctx->stencilctl,
- MGA_DMAPAD, 0x00000000,
- MGA_DMAPAD, 0x00000000 );
-
- ADVANCE_DMA();
-}
-
-static __inline__ void mga_g200_emit_tex0( drm_mga_private_t *dev_priv )
-{
- drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_mga_texture_regs_t *tex = &sarea_priv->tex_state[0];
- DMA_LOCALS;
-
- BEGIN_DMA( 4 );
-
- DMA_BLOCK( MGA_TEXCTL2, tex->texctl2,
- MGA_TEXCTL, tex->texctl,
- MGA_TEXFILTER, tex->texfilter,
- MGA_TEXBORDERCOL, tex->texbordercol );
-
- DMA_BLOCK( MGA_TEXORG, tex->texorg,
- MGA_TEXORG1, tex->texorg1,
- MGA_TEXORG2, tex->texorg2,
- MGA_TEXORG3, tex->texorg3 );
-
- DMA_BLOCK( MGA_TEXORG4, tex->texorg4,
- MGA_TEXWIDTH, tex->texwidth,
- MGA_TEXHEIGHT, tex->texheight,
- MGA_WR24, tex->texwidth );
-
- DMA_BLOCK( MGA_WR34, tex->texheight,
- MGA_TEXTRANS, 0x0000ffff,
- MGA_TEXTRANSHIGH, 0x0000ffff,
- MGA_DMAPAD, 0x00000000 );
-
- ADVANCE_DMA();
-}
-
-static __inline__ void mga_g400_emit_tex0( drm_mga_private_t *dev_priv )
-{
- drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_mga_texture_regs_t *tex = &sarea_priv->tex_state[0];
- DMA_LOCALS;
-
-/* printk("mga_g400_emit_tex0 %x %x %x\n", tex->texorg, */
-/* tex->texctl, tex->texctl2); */
-
- BEGIN_DMA( 6 );
-
- DMA_BLOCK( MGA_TEXCTL2, tex->texctl2 | MGA_G400_TC2_MAGIC,
- MGA_TEXCTL, tex->texctl,
- MGA_TEXFILTER, tex->texfilter,
- MGA_TEXBORDERCOL, tex->texbordercol );
-
- DMA_BLOCK( MGA_TEXORG, tex->texorg,
- MGA_TEXORG1, tex->texorg1,
- MGA_TEXORG2, tex->texorg2,
- MGA_TEXORG3, tex->texorg3 );
-
- DMA_BLOCK( MGA_TEXORG4, tex->texorg4,
- MGA_TEXWIDTH, tex->texwidth,
- MGA_TEXHEIGHT, tex->texheight,
- MGA_WR49, 0x00000000 );
-
- DMA_BLOCK( MGA_WR57, 0x00000000,
- MGA_WR53, 0x00000000,
- MGA_WR61, 0x00000000,
- MGA_WR52, MGA_G400_WR_MAGIC );
-
- DMA_BLOCK( MGA_WR60, MGA_G400_WR_MAGIC,
- MGA_WR54, tex->texwidth | MGA_G400_WR_MAGIC,
- MGA_WR62, tex->texheight | MGA_G400_WR_MAGIC,
- MGA_DMAPAD, 0x00000000 );
-
- DMA_BLOCK( MGA_DMAPAD, 0x00000000,
- MGA_DMAPAD, 0x00000000,
- MGA_TEXTRANS, 0x0000ffff,
- MGA_TEXTRANSHIGH, 0x0000ffff );
-
- ADVANCE_DMA();
-}
-
-static __inline__ void mga_g400_emit_tex1( drm_mga_private_t *dev_priv )
-{
- drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_mga_texture_regs_t *tex = &sarea_priv->tex_state[1];
- DMA_LOCALS;
-
-/* printk("mga_g400_emit_tex1 %x %x %x\n", tex->texorg, */
-/* tex->texctl, tex->texctl2); */
-
- BEGIN_DMA( 5 );
-
- DMA_BLOCK( MGA_TEXCTL2, (tex->texctl2 |
- MGA_MAP1_ENABLE |
- MGA_G400_TC2_MAGIC),
- MGA_TEXCTL, tex->texctl,
- MGA_TEXFILTER, tex->texfilter,
- MGA_TEXBORDERCOL, tex->texbordercol );
-
- DMA_BLOCK( MGA_TEXORG, tex->texorg,
- MGA_TEXORG1, tex->texorg1,
- MGA_TEXORG2, tex->texorg2,
- MGA_TEXORG3, tex->texorg3 );
-
- DMA_BLOCK( MGA_TEXORG4, tex->texorg4,
- MGA_TEXWIDTH, tex->texwidth,
- MGA_TEXHEIGHT, tex->texheight,
- MGA_WR49, 0x00000000 );
-
- DMA_BLOCK( MGA_WR57, 0x00000000,
- MGA_WR53, 0x00000000,
- MGA_WR61, 0x00000000,
- MGA_WR52, tex->texwidth | MGA_G400_WR_MAGIC );
-
- DMA_BLOCK( MGA_WR60, tex->texheight | MGA_G400_WR_MAGIC,
- MGA_TEXTRANS, 0x0000ffff,
- MGA_TEXTRANSHIGH, 0x0000ffff,
- MGA_TEXCTL2, tex->texctl2 | MGA_G400_TC2_MAGIC );
-
- ADVANCE_DMA();
-}
-
-static __inline__ void mga_g200_emit_pipe( drm_mga_private_t *dev_priv )
-{
- drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
- unsigned int pipe = sarea_priv->warp_pipe;
- DMA_LOCALS;
-
- BEGIN_DMA( 3 );
-
- DMA_BLOCK( MGA_WIADDR, MGA_WMODE_SUSPEND,
- MGA_WVRTXSZ, 0x00000007,
- MGA_WFLAG, 0x00000000,
- MGA_WR24, 0x00000000 );
-
- DMA_BLOCK( MGA_WR25, 0x00000100,
- MGA_WR34, 0x00000000,
- MGA_WR42, 0x0000ffff,
- MGA_WR60, 0x0000ffff );
-
- /* Padding required to to hardware bug.
- */
- DMA_BLOCK( MGA_DMAPAD, 0xffffffff,
- MGA_DMAPAD, 0xffffffff,
- MGA_DMAPAD, 0xffffffff,
- MGA_WIADDR, (dev_priv->warp_pipe_phys[pipe] |
- MGA_WMODE_START |
- MGA_WAGP_ENABLE) );
-
- ADVANCE_DMA();
-}
-
-static __inline__ void mga_g400_emit_pipe( drm_mga_private_t *dev_priv )
-{
- drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
- unsigned int pipe = sarea_priv->warp_pipe;
- DMA_LOCALS;
-
-/* printk("mga_g400_emit_pipe %x\n", pipe); */
-
- BEGIN_DMA( 10 );
-
- DMA_BLOCK( MGA_WIADDR2, MGA_WMODE_SUSPEND,
- MGA_DMAPAD, 0x00000000,
- MGA_DMAPAD, 0x00000000,
- MGA_DMAPAD, 0x00000000 );
-
- if ( pipe & MGA_T2 ) {
- DMA_BLOCK( MGA_WVRTXSZ, 0x00001e09,
- MGA_DMAPAD, 0x00000000,
- MGA_DMAPAD, 0x00000000,
- MGA_DMAPAD, 0x00000000 );
-
- DMA_BLOCK( MGA_WACCEPTSEQ, 0x00000000,
- MGA_WACCEPTSEQ, 0x00000000,
- MGA_WACCEPTSEQ, 0x00000000,
- MGA_WACCEPTSEQ, 0x1e000000 );
- } else {
- if ( dev_priv->warp_pipe & MGA_T2 ) {
- /* Flush the WARP pipe */
- DMA_BLOCK( MGA_YDST, 0x00000000,
- MGA_FXLEFT, 0x00000000,
- MGA_FXRIGHT, 0x00000001,
- MGA_DWGCTL, MGA_DWGCTL_FLUSH );
-
- DMA_BLOCK( MGA_LEN + MGA_EXEC, 0x00000001,
- MGA_DWGSYNC, 0x00007000,
- MGA_TEXCTL2, MGA_G400_TC2_MAGIC,
- MGA_LEN + MGA_EXEC, 0x00000000 );
-
- DMA_BLOCK( MGA_TEXCTL2, (MGA_DUALTEX |
- MGA_G400_TC2_MAGIC),
- MGA_LEN + MGA_EXEC, 0x00000000,
- MGA_TEXCTL2, MGA_G400_TC2_MAGIC,
- MGA_DMAPAD, 0x00000000 );
- }
-
- DMA_BLOCK( MGA_WVRTXSZ, 0x00001807,
- MGA_DMAPAD, 0x00000000,
- MGA_DMAPAD, 0x00000000,
- MGA_DMAPAD, 0x00000000 );
-
- DMA_BLOCK( MGA_WACCEPTSEQ, 0x00000000,
- MGA_WACCEPTSEQ, 0x00000000,
- MGA_WACCEPTSEQ, 0x00000000,
- MGA_WACCEPTSEQ, 0x18000000 );
- }
-
- DMA_BLOCK( MGA_WFLAG, 0x00000000,
- MGA_WFLAG1, 0x00000000,
- MGA_WR56, MGA_G400_WR56_MAGIC,
- MGA_DMAPAD, 0x00000000 );
-
- DMA_BLOCK( MGA_WR49, 0x00000000, /* tex0 */
- MGA_WR57, 0x00000000, /* tex0 */
- MGA_WR53, 0x00000000, /* tex1 */
- MGA_WR61, 0x00000000 ); /* tex1 */
-
- DMA_BLOCK( MGA_WR54, MGA_G400_WR_MAGIC, /* tex0 width */
- MGA_WR62, MGA_G400_WR_MAGIC, /* tex0 height */
- MGA_WR52, MGA_G400_WR_MAGIC, /* tex1 width */
- MGA_WR60, MGA_G400_WR_MAGIC ); /* tex1 height */
-
- /* Padding required to to hardware bug */
- DMA_BLOCK( MGA_DMAPAD, 0xffffffff,
- MGA_DMAPAD, 0xffffffff,
- MGA_DMAPAD, 0xffffffff,
- MGA_WIADDR2, (dev_priv->warp_pipe_phys[pipe] |
- MGA_WMODE_START |
- MGA_WAGP_ENABLE) );
-
- ADVANCE_DMA();
-}
-
-static void mga_g200_emit_state( drm_mga_private_t *dev_priv )
-{
- drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
- unsigned int dirty = sarea_priv->dirty;
-
- if ( sarea_priv->warp_pipe != dev_priv->warp_pipe ) {
- mga_g200_emit_pipe( dev_priv );
- dev_priv->warp_pipe = sarea_priv->warp_pipe;
- }
-
- if ( dirty & MGA_UPLOAD_CONTEXT ) {
- mga_g200_emit_context( dev_priv );
- sarea_priv->dirty &= ~MGA_UPLOAD_CONTEXT;
- }
-
- if ( dirty & MGA_UPLOAD_TEX0 ) {
- mga_g200_emit_tex0( dev_priv );
- sarea_priv->dirty &= ~MGA_UPLOAD_TEX0;
- }
-}
-
-static void mga_g400_emit_state( drm_mga_private_t *dev_priv )
-{
- drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
- unsigned int dirty = sarea_priv->dirty;
- int multitex = sarea_priv->warp_pipe & MGA_T2;
-
- if ( sarea_priv->warp_pipe != dev_priv->warp_pipe ) {
- mga_g400_emit_pipe( dev_priv );
- dev_priv->warp_pipe = sarea_priv->warp_pipe;
- }
-
- if ( dirty & MGA_UPLOAD_CONTEXT ) {
- mga_g400_emit_context( dev_priv );
- sarea_priv->dirty &= ~MGA_UPLOAD_CONTEXT;
- }
-
- if ( dirty & MGA_UPLOAD_TEX0 ) {
- mga_g400_emit_tex0( dev_priv );
- sarea_priv->dirty &= ~MGA_UPLOAD_TEX0;
- }
-
- if ( (dirty & MGA_UPLOAD_TEX1) && multitex ) {
- mga_g400_emit_tex1( dev_priv );
- sarea_priv->dirty &= ~MGA_UPLOAD_TEX1;
- }
-}
-
-
-/* ================================================================
- * SAREA state verification
- */
-
-/* Disallow all write destinations except the front and backbuffer.
- */
-static int mga_verify_context( drm_mga_private_t *dev_priv )
-{
- drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_mga_context_regs_t *ctx = &sarea_priv->context_state;
-
- if ( ctx->dstorg != dev_priv->front_offset &&
- ctx->dstorg != dev_priv->back_offset ) {
- DRM_ERROR( "*** bad DSTORG: %x (front %x, back %x)\n\n",
- ctx->dstorg, dev_priv->front_offset,
- dev_priv->back_offset );
- ctx->dstorg = 0;
- DRM_OS_RETURN( EINVAL );
- }
-
- return 0;
-}
-
-/* Disallow texture reads from PCI space.
- */
-static int mga_verify_tex( drm_mga_private_t *dev_priv, int unit )
-{
- drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_mga_texture_regs_t *tex = &sarea_priv->tex_state[unit];
- unsigned int org;
-
- org = tex->texorg & (MGA_TEXORGMAP_MASK | MGA_TEXORGACC_MASK);
-
- if ( org == (MGA_TEXORGMAP_SYSMEM | MGA_TEXORGACC_PCI) ) {
- DRM_ERROR( "*** bad TEXORG: 0x%x, unit %d\n",
- tex->texorg, unit );
- tex->texorg = 0;
- DRM_OS_RETURN( EINVAL );
- }
-
- return 0;
-}
-
-static int mga_verify_state( drm_mga_private_t *dev_priv )
-{
- drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
- unsigned int dirty = sarea_priv->dirty;
- int ret = 0;
-
- if ( sarea_priv->nbox > MGA_NR_SAREA_CLIPRECTS )
- sarea_priv->nbox = MGA_NR_SAREA_CLIPRECTS;
-
- if ( dirty & MGA_UPLOAD_CONTEXT )
- ret |= mga_verify_context( dev_priv );
-
- if ( dirty & MGA_UPLOAD_TEX0 )
- ret |= mga_verify_tex( dev_priv, 0 );
-
- if ( dev_priv->chipset == MGA_CARD_TYPE_G400 ) {
- if ( dirty & MGA_UPLOAD_TEX1 )
- ret |= mga_verify_tex( dev_priv, 1 );
-
- if ( dirty & MGA_UPLOAD_PIPE )
- ret |= ( sarea_priv->warp_pipe > MGA_MAX_G400_PIPES );
- } else {
- if ( dirty & MGA_UPLOAD_PIPE )
- ret |= ( sarea_priv->warp_pipe > MGA_MAX_G200_PIPES );
- }
-
- return ( ret == 0 );
-}
-
-static int mga_verify_iload( drm_mga_private_t *dev_priv,
- unsigned int dstorg, unsigned int length )
-{
- if ( dstorg < dev_priv->texture_offset ||
- dstorg + length > (dev_priv->texture_offset +
- dev_priv->texture_size) ) {
- DRM_ERROR( "*** bad iload DSTORG: 0x%x\n", dstorg );
- DRM_OS_RETURN( EINVAL );
- }
-
- if ( length & MGA_ILOAD_MASK ) {
- DRM_ERROR( "*** bad iload length: 0x%x\n",
- length & MGA_ILOAD_MASK );
- DRM_OS_RETURN( EINVAL );
- }
-
- return 0;
-}
-
-static int mga_verify_blit( drm_mga_private_t *dev_priv,
- unsigned int srcorg, unsigned int dstorg )
-{
- if ( (srcorg & 0x3) == (MGA_SRCACC_PCI | MGA_SRCMAP_SYSMEM) ||
- (dstorg & 0x3) == (MGA_SRCACC_PCI | MGA_SRCMAP_SYSMEM) ) {
- DRM_ERROR( "*** bad blit: src=0x%x dst=0x%x\n",
- srcorg, dstorg );
- DRM_OS_RETURN( EINVAL );
- }
- return 0;
-}
-
-
-/* ================================================================
- *
- */
-
-static void mga_dma_dispatch_clear( drm_device_t *dev,
- drm_mga_clear_t *clear )
-{
- drm_mga_private_t *dev_priv = dev->dev_private;
- drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_mga_context_regs_t *ctx = &sarea_priv->context_state;
- drm_clip_rect_t *pbox = sarea_priv->boxes;
- int nbox = sarea_priv->nbox;
- int i;
- DMA_LOCALS;
- DRM_DEBUG( __FUNCTION__ ":\n" );
-
- BEGIN_DMA( 1 );
-
- DMA_BLOCK( MGA_DMAPAD, 0x00000000,
- MGA_DMAPAD, 0x00000000,
- MGA_DWGSYNC, 0x00007100,
- MGA_DWGSYNC, 0x00007000 );
-
- ADVANCE_DMA();
-
- for ( i = 0 ; i < nbox ; i++ ) {
- drm_clip_rect_t *box = &pbox[i];
- u32 height = box->y2 - box->y1;
-
- DRM_DEBUG( " from=%d,%d to=%d,%d\n",
- box->x1, box->y1, box->x2, box->y2 );
-
- if ( clear->flags & MGA_FRONT ) {
- BEGIN_DMA( 2 );
-
- DMA_BLOCK( MGA_DMAPAD, 0x00000000,
- MGA_PLNWT, clear->color_mask,
- MGA_YDSTLEN, (box->y1 << 16) | height,
- MGA_FXBNDRY, (box->x2 << 16) | box->x1 );
-
- DMA_BLOCK( MGA_DMAPAD, 0x00000000,
- MGA_FCOL, clear->clear_color,
- MGA_DSTORG, dev_priv->front_offset,
- MGA_DWGCTL + MGA_EXEC,
- dev_priv->clear_cmd );
-
- ADVANCE_DMA();
- }
-
-
- if ( clear->flags & MGA_BACK ) {
- BEGIN_DMA( 2 );
-
- DMA_BLOCK( MGA_DMAPAD, 0x00000000,
- MGA_PLNWT, clear->color_mask,
- MGA_YDSTLEN, (box->y1 << 16) | height,
- MGA_FXBNDRY, (box->x2 << 16) | box->x1 );
-
- DMA_BLOCK( MGA_DMAPAD, 0x00000000,
- MGA_FCOL, clear->clear_color,
- MGA_DSTORG, dev_priv->back_offset,
- MGA_DWGCTL + MGA_EXEC,
- dev_priv->clear_cmd );
-
- ADVANCE_DMA();
- }
-
- if ( clear->flags & MGA_DEPTH ) {
- BEGIN_DMA( 2 );
-
- DMA_BLOCK( MGA_DMAPAD, 0x00000000,
- MGA_PLNWT, clear->depth_mask,
- MGA_YDSTLEN, (box->y1 << 16) | height,
- MGA_FXBNDRY, (box->x2 << 16) | box->x1 );
-
- DMA_BLOCK( MGA_DMAPAD, 0x00000000,
- MGA_FCOL, clear->clear_depth,
- MGA_DSTORG, dev_priv->depth_offset,
- MGA_DWGCTL + MGA_EXEC,
- dev_priv->clear_cmd );
-
- ADVANCE_DMA();
- }
-
- }
-
- BEGIN_DMA( 1 );
-
- /* Force reset of DWGCTL */
- DMA_BLOCK( MGA_DMAPAD, 0x00000000,
- MGA_DMAPAD, 0x00000000,
- MGA_PLNWT, ctx->plnwt,
- MGA_DWGCTL, ctx->dwgctl );
-
- ADVANCE_DMA();
-
- FLUSH_DMA();
-}
-
-static void mga_dma_dispatch_swap( drm_device_t *dev )
-{
- drm_mga_private_t *dev_priv = dev->dev_private;
- drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_mga_context_regs_t *ctx = &sarea_priv->context_state;
- drm_clip_rect_t *pbox = sarea_priv->boxes;
- int nbox = sarea_priv->nbox;
- int i;
- DMA_LOCALS;
- DRM_DEBUG( __FUNCTION__ ":\n" );
-
- sarea_priv->last_frame.head = dev_priv->prim.tail;
- sarea_priv->last_frame.wrap = dev_priv->prim.last_wrap;
-
- BEGIN_DMA( 4 + nbox );
-
- DMA_BLOCK( MGA_DMAPAD, 0x00000000,
- MGA_DMAPAD, 0x00000000,
- MGA_DWGSYNC, 0x00007100,
- MGA_DWGSYNC, 0x00007000 );
-
- DMA_BLOCK( MGA_DSTORG, dev_priv->front_offset,
- MGA_MACCESS, dev_priv->maccess,
- MGA_SRCORG, dev_priv->back_offset,
- MGA_AR5, dev_priv->front_pitch );
-
- DMA_BLOCK( MGA_DMAPAD, 0x00000000,
- MGA_DMAPAD, 0x00000000,
- MGA_PLNWT, 0xffffffff,
- MGA_DWGCTL, MGA_DWGCTL_COPY );
-
- for ( i = 0 ; i < nbox ; i++ ) {
- drm_clip_rect_t *box = &pbox[i];
- u32 height = box->y2 - box->y1;
- u32 start = box->y1 * dev_priv->front_pitch;
-
- DRM_DEBUG( " from=%d,%d to=%d,%d\n",
- box->x1, box->y1, box->x2, box->y2 );
-
- DMA_BLOCK( MGA_AR0, start + box->x2 - 1,
- MGA_AR3, start + box->x1,
- MGA_FXBNDRY, ((box->x2 - 1) << 16) | box->x1,
- MGA_YDSTLEN + MGA_EXEC,
- (box->y1 << 16) | height );
- }
-
- DMA_BLOCK( MGA_DMAPAD, 0x00000000,
- MGA_PLNWT, ctx->plnwt,
- MGA_SRCORG, dev_priv->front_offset,
- MGA_DWGCTL, ctx->dwgctl );
-
- ADVANCE_DMA();
-
- FLUSH_DMA();
-
- DRM_DEBUG( "%s... done.\n", __FUNCTION__ );
-}
-
-static void mga_dma_dispatch_vertex( drm_device_t *dev, drm_buf_t *buf )
-{
- drm_mga_private_t *dev_priv = dev->dev_private;
- drm_mga_buf_priv_t *buf_priv = buf->dev_private;
- drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
- u32 address = (u32) buf->bus_address;
- u32 length = (u32) buf->used;
- int i = 0;
- DMA_LOCALS;
- DRM_DEBUG( "vertex: buf=%d used=%d\n", buf->idx, buf->used );
-
- if ( buf->used ) {
- buf_priv->dispatched = 1;
-
- MGA_EMIT_STATE( dev_priv, sarea_priv->dirty );
-
- do {
- if ( i < sarea_priv->nbox ) {
- mga_emit_clip_rect( dev_priv,
- &sarea_priv->boxes[i] );
- }
-
- BEGIN_DMA( 1 );
-
- DMA_BLOCK( MGA_DMAPAD, 0x00000000,
- MGA_DMAPAD, 0x00000000,
- MGA_SECADDRESS, (address |
- MGA_DMA_VERTEX),
- MGA_SECEND, ((address + length) |
- MGA_PAGPXFER) );
-
- ADVANCE_DMA();
- } while ( ++i < sarea_priv->nbox );
- }
-
- if ( buf_priv->discard ) {
- AGE_BUFFER( buf_priv );
- buf->pending = 0;
- buf->used = 0;
- buf_priv->dispatched = 0;
-
- mga_freelist_put( dev, buf );
- }
-
- FLUSH_DMA();
-}
-
-static void mga_dma_dispatch_indices( drm_device_t *dev, drm_buf_t *buf,
- unsigned int start, unsigned int end )
-{
- drm_mga_private_t *dev_priv = dev->dev_private;
- drm_mga_buf_priv_t *buf_priv = buf->dev_private;
- drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
- u32 address = (u32) buf->bus_address;
- int i = 0;
- DMA_LOCALS;
- DRM_DEBUG( "indices: buf=%d start=%d end=%d\n", buf->idx, start, end );
-
- if ( start != end ) {
- buf_priv->dispatched = 1;
-
- MGA_EMIT_STATE( dev_priv, sarea_priv->dirty );
-
- do {
- if ( i < sarea_priv->nbox ) {
- mga_emit_clip_rect( dev_priv,
- &sarea_priv->boxes[i] );
- }
-
- BEGIN_DMA( 1 );
-
- DMA_BLOCK( MGA_DMAPAD, 0x00000000,
- MGA_DMAPAD, 0x00000000,
- MGA_SETUPADDRESS, address + start,
- MGA_SETUPEND, ((address + end) |
- MGA_PAGPXFER) );
-
- ADVANCE_DMA();
- } while ( ++i < sarea_priv->nbox );
- }
-
- if ( buf_priv->discard ) {
- AGE_BUFFER( buf_priv );
- buf->pending = 0;
- buf->used = 0;
- buf_priv->dispatched = 0;
-
- mga_freelist_put( dev, buf );
- }
-
- FLUSH_DMA();
-}
-
-/* This copies a 64 byte aligned agp region to the frambuffer with a
- * standard blit, the ioctl needs to do checking.
- */
-static void mga_dma_dispatch_iload( drm_device_t *dev, drm_buf_t *buf,
- unsigned int dstorg, unsigned int length )
-{
- drm_mga_private_t *dev_priv = dev->dev_private;
- drm_mga_buf_priv_t *buf_priv = buf->dev_private;
- drm_mga_context_regs_t *ctx = &dev_priv->sarea_priv->context_state;
- u32 srcorg = buf->bus_address | MGA_SRCACC_AGP | MGA_SRCMAP_SYSMEM;
- u32 y2;
- DMA_LOCALS;
- DRM_DEBUG( "%s: buf=%d used=%d\n",
- __FUNCTION__, buf->idx, buf->used );
-
- y2 = length / 64;
-
- BEGIN_DMA( 5 );
-
- DMA_BLOCK( MGA_DMAPAD, 0x00000000,
- MGA_DMAPAD, 0x00000000,
- MGA_DWGSYNC, 0x00007100,
- MGA_DWGSYNC, 0x00007000 );
-
- DMA_BLOCK( MGA_DSTORG, dstorg,
- MGA_MACCESS, 0x00000000,
- MGA_SRCORG, srcorg,
- MGA_AR5, 64 );
-
- DMA_BLOCK( MGA_PITCH, 64,
- MGA_PLNWT, 0xffffffff,
- MGA_DMAPAD, 0x00000000,
- MGA_DWGCTL, MGA_DWGCTL_COPY );
-
- DMA_BLOCK( MGA_AR0, 63,
- MGA_AR3, 0,
- MGA_FXBNDRY, (63 << 16) | 0,
- MGA_YDSTLEN + MGA_EXEC, y2 );
-
- DMA_BLOCK( MGA_PLNWT, ctx->plnwt,
- MGA_SRCORG, dev_priv->front_offset,
- MGA_PITCH, dev_priv->front_pitch,
- MGA_DWGSYNC, 0x00007000 );
-
- ADVANCE_DMA();
-
- AGE_BUFFER( buf_priv );
-
- buf->pending = 0;
- buf->used = 0;
- buf_priv->dispatched = 0;
-
- mga_freelist_put( dev, buf );
-
- FLUSH_DMA();
-}
-
-static void mga_dma_dispatch_blit( drm_device_t *dev,
- drm_mga_blit_t *blit )
-{
- drm_mga_private_t *dev_priv = dev->dev_private;
- drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_mga_context_regs_t *ctx = &sarea_priv->context_state;
- drm_clip_rect_t *pbox = sarea_priv->boxes;
- int nbox = sarea_priv->nbox;
- u32 scandir = 0, i;
- DMA_LOCALS;
- DRM_DEBUG( __FUNCTION__ ":\n" );
-
- BEGIN_DMA( 4 + nbox );
-
- DMA_BLOCK( MGA_DMAPAD, 0x00000000,
- MGA_DMAPAD, 0x00000000,
- MGA_DWGSYNC, 0x00007100,
- MGA_DWGSYNC, 0x00007000 );
-
- DMA_BLOCK( MGA_DWGCTL, MGA_DWGCTL_COPY,
- MGA_PLNWT, blit->planemask,
- MGA_SRCORG, blit->srcorg,
- MGA_DSTORG, blit->dstorg );
-
- DMA_BLOCK( MGA_SGN, scandir,
- MGA_MACCESS, dev_priv->maccess,
- MGA_AR5, blit->ydir * blit->src_pitch,
- MGA_PITCH, blit->dst_pitch );
-
- for ( i = 0 ; i < nbox ; i++ ) {
- int srcx = pbox[i].x1 + blit->delta_sx;
- int srcy = pbox[i].y1 + blit->delta_sy;
- int dstx = pbox[i].x1 + blit->delta_dx;
- int dsty = pbox[i].y1 + blit->delta_dy;
- int h = pbox[i].y2 - pbox[i].y1;
- int w = pbox[i].x2 - pbox[i].x1 - 1;
- int start;
-
- if ( blit->ydir == -1 ) {
- srcy = blit->height - srcy - 1;
- }
-
- start = srcy * blit->src_pitch + srcx;
-
- DMA_BLOCK( MGA_AR0, start + w,
- MGA_AR3, start,
- MGA_FXBNDRY, ((dstx + w) << 16) | (dstx & 0xffff),
- MGA_YDSTLEN + MGA_EXEC, (dsty << 16) | h );
- }
-
- /* Do something to flush AGP?
- */
-
- /* Force reset of DWGCTL */
- DMA_BLOCK( MGA_DMAPAD, 0x00000000,
- MGA_PLNWT, ctx->plnwt,
- MGA_PITCH, dev_priv->front_pitch,
- MGA_DWGCTL, ctx->dwgctl );
-
- ADVANCE_DMA();
-}
-
-
-/* ================================================================
- *
- */
-
-int mga_dma_clear( DRM_OS_IOCTL )
-{
- DRM_OS_DEVICE;
- drm_mga_private_t *dev_priv = dev->dev_private;
- drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_mga_clear_t clear;
-
- LOCK_TEST_WITH_RETURN( dev );
-
- DRM_OS_KRNFROMUSR( clear, (drm_mga_clear_t *) data, sizeof(clear) );
-
- if ( sarea_priv->nbox > MGA_NR_SAREA_CLIPRECTS )
- sarea_priv->nbox = MGA_NR_SAREA_CLIPRECTS;
-
- WRAP_TEST_WITH_RETURN( dev_priv );
-
- mga_dma_dispatch_clear( dev, &clear );
-
- /* Make sure we restore the 3D state next time.
- */
- dev_priv->sarea_priv->dirty |= MGA_UPLOAD_CONTEXT;
-
- return 0;
-}
-
-int mga_dma_swap( DRM_OS_IOCTL )
-{
- DRM_OS_DEVICE;
- drm_mga_private_t *dev_priv = dev->dev_private;
- drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
-
- LOCK_TEST_WITH_RETURN( dev );
-
- if ( sarea_priv->nbox > MGA_NR_SAREA_CLIPRECTS )
- sarea_priv->nbox = MGA_NR_SAREA_CLIPRECTS;
-
- WRAP_TEST_WITH_RETURN( dev_priv );
-
- mga_dma_dispatch_swap( dev );
-
- /* Make sure we restore the 3D state next time.
- */
- dev_priv->sarea_priv->dirty |= MGA_UPLOAD_CONTEXT;
-
- return 0;
-}
-
-int mga_dma_vertex( DRM_OS_IOCTL )
-{
- DRM_OS_DEVICE;
- drm_mga_private_t *dev_priv = dev->dev_private;
- drm_device_dma_t *dma = dev->dma;
- drm_buf_t *buf;
- drm_mga_buf_priv_t *buf_priv;
- drm_mga_vertex_t vertex;
-
- LOCK_TEST_WITH_RETURN( dev );
-
- DRM_OS_KRNFROMUSR( vertex, (drm_mga_vertex_t *) data, sizeof(vertex) );
-
- if(vertex.idx < 0 || vertex.idx > dma->buf_count) DRM_OS_RETURN( EINVAL );
- buf = dma->buflist[vertex.idx];
- buf_priv = buf->dev_private;
-
- buf->used = vertex.used;
- buf_priv->discard = vertex.discard;
-
- if ( !mga_verify_state( dev_priv ) ) {
- if ( vertex.discard ) {
- if ( buf_priv->dispatched == 1 )
- AGE_BUFFER( buf_priv );
- buf_priv->dispatched = 0;
- mga_freelist_put( dev, buf );
- }
- DRM_OS_RETURN( EINVAL );
- }
-
- WRAP_TEST_WITH_RETURN( dev_priv );
-
- mga_dma_dispatch_vertex( dev, buf );
-
- return 0;
-}
-
-int mga_dma_indices( DRM_OS_IOCTL )
-{
- DRM_OS_DEVICE;
- drm_mga_private_t *dev_priv = dev->dev_private;
- drm_device_dma_t *dma = dev->dma;
- drm_buf_t *buf;
- drm_mga_buf_priv_t *buf_priv;
- drm_mga_indices_t indices;
-
- LOCK_TEST_WITH_RETURN( dev );
-
- DRM_OS_KRNFROMUSR( indices, (drm_mga_indices_t *) data, sizeof(indices) );
-
- if(indices.idx < 0 || indices.idx > dma->buf_count) DRM_OS_RETURN( EINVAL );
-
- buf = dma->buflist[indices.idx];
- buf_priv = buf->dev_private;
-
- buf_priv->discard = indices.discard;
-
- if ( !mga_verify_state( dev_priv ) ) {
- if ( indices.discard ) {
- if ( buf_priv->dispatched == 1 )
- AGE_BUFFER( buf_priv );
- buf_priv->dispatched = 0;
- mga_freelist_put( dev, buf );
- }
- DRM_OS_RETURN( EINVAL );
- }
-
- WRAP_TEST_WITH_RETURN( dev_priv );
-
- mga_dma_dispatch_indices( dev, buf, indices.start, indices.end );
-
- return 0;
-}
-
-int mga_dma_iload( DRM_OS_IOCTL )
-{
- DRM_OS_DEVICE;
- drm_device_dma_t *dma = dev->dma;
- drm_mga_private_t *dev_priv = dev->dev_private;
- drm_buf_t *buf;
- drm_mga_buf_priv_t *buf_priv;
- drm_mga_iload_t iload;
- DRM_DEBUG( __FUNCTION__ ":\n" );
-
- LOCK_TEST_WITH_RETURN( dev );
-
- DRM_OS_KRNFROMUSR( iload, (drm_mga_iload_t *) data, sizeof(iload) );
-
-#if 0
- if ( mga_do_wait_for_idle( dev_priv ) ) {
- if ( MGA_DMA_DEBUG )
- DRM_INFO( __FUNCTION__": -EBUSY\n" );
- DRM_OS_RETURN( EBUSY );
- }
-#endif
- if(iload.idx < 0 || iload.idx > dma->buf_count) DRM_OS_RETURN( EINVAL );
-
- buf = dma->buflist[iload.idx];
- buf_priv = buf->dev_private;
-
- if ( mga_verify_iload( dev_priv, iload.dstorg, iload.length ) ) {
- mga_freelist_put( dev, buf );
- DRM_OS_RETURN( EINVAL );
- }
-
- WRAP_TEST_WITH_RETURN( dev_priv );
-
- mga_dma_dispatch_iload( dev, buf, iload.dstorg, iload.length );
-
- /* Make sure we restore the 3D state next time.
- */
- dev_priv->sarea_priv->dirty |= MGA_UPLOAD_CONTEXT;
-
- return 0;
-}
-
-int mga_dma_blit( DRM_OS_IOCTL )
-{
- DRM_OS_DEVICE;
- drm_mga_private_t *dev_priv = dev->dev_private;
- drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_mga_blit_t blit;
- DRM_DEBUG( "%s\n", __FUNCTION__ );
-
- LOCK_TEST_WITH_RETURN( dev );
-
- DRM_OS_KRNFROMUSR( blit, (drm_mga_blit_t *) data, sizeof(blit) );
-
- if ( sarea_priv->nbox > MGA_NR_SAREA_CLIPRECTS )
- sarea_priv->nbox = MGA_NR_SAREA_CLIPRECTS;
-
- if ( mga_verify_blit( dev_priv, blit.srcorg, blit.dstorg ) )
- DRM_OS_RETURN( EINVAL );
-
- WRAP_TEST_WITH_RETURN( dev_priv );
-
- mga_dma_dispatch_blit( dev, &blit );
-
- /* Make sure we restore the 3D state next time.
- */
- dev_priv->sarea_priv->dirty |= MGA_UPLOAD_CONTEXT;
-
- return 0;
-}
diff --git a/bsd/mga/mga_warp.c b/bsd/mga/mga_warp.c
deleted file mode 100644
index f11cd922..00000000
--- a/bsd/mga/mga_warp.c
+++ /dev/null
@@ -1,212 +0,0 @@
-/* mga_warp.c -- Matrox G200/G400 WARP engine management -*- linux-c -*-
- * Created: Thu Jan 11 21:29:32 2001 by gareth@valinux.com
- *
- * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Gareth Hughes <gareth@valinux.com>
- */
-
-#define __NO_VERSION__
-#include "mga.h"
-#include "drmP.h"
-#include "drm.h"
-#include "mga_drm.h"
-#include "mga_drv.h"
-#include "mga_ucode.h"
-
-
-#define MGA_WARP_CODE_ALIGN 256 /* in bytes */
-
-#define WARP_UCODE_SIZE( which ) \
- ((sizeof(which) / MGA_WARP_CODE_ALIGN + 1) * MGA_WARP_CODE_ALIGN)
-
-#define WARP_UCODE_INSTALL( which, where ) \
-do { \
- DRM_DEBUG( " pcbase = 0x%08lx vcbase = %p\n", pcbase, vcbase );\
- dev_priv->warp_pipe_phys[where] = pcbase; \
- memcpy( vcbase, which, sizeof(which) ); \
- pcbase += WARP_UCODE_SIZE( which ); \
- vcbase += WARP_UCODE_SIZE( which ); \
-} while (0)
-
-
-static unsigned int mga_warp_g400_microcode_size( drm_mga_private_t *dev_priv )
-{
- unsigned int size;
-
- size = ( WARP_UCODE_SIZE( warp_g400_tgz ) +
- WARP_UCODE_SIZE( warp_g400_tgza ) +
- WARP_UCODE_SIZE( warp_g400_tgzaf ) +
- WARP_UCODE_SIZE( warp_g400_tgzf ) +
- WARP_UCODE_SIZE( warp_g400_tgzs ) +
- WARP_UCODE_SIZE( warp_g400_tgzsa ) +
- WARP_UCODE_SIZE( warp_g400_tgzsaf ) +
- WARP_UCODE_SIZE( warp_g400_tgzsf ) +
- WARP_UCODE_SIZE( warp_g400_t2gz ) +
- WARP_UCODE_SIZE( warp_g400_t2gza ) +
- WARP_UCODE_SIZE( warp_g400_t2gzaf ) +
- WARP_UCODE_SIZE( warp_g400_t2gzf ) +
- WARP_UCODE_SIZE( warp_g400_t2gzs ) +
- WARP_UCODE_SIZE( warp_g400_t2gzsa ) +
- WARP_UCODE_SIZE( warp_g400_t2gzsaf ) +
- WARP_UCODE_SIZE( warp_g400_t2gzsf ) );
-
- size = PAGE_ALIGN( size );
-
- DRM_DEBUG( "G400 ucode size = %d bytes\n", size );
- return size;
-}
-
-static unsigned int mga_warp_g200_microcode_size( drm_mga_private_t *dev_priv )
-{
- unsigned int size;
-
- size = ( WARP_UCODE_SIZE( warp_g200_tgz ) +
- WARP_UCODE_SIZE( warp_g200_tgza ) +
- WARP_UCODE_SIZE( warp_g200_tgzaf ) +
- WARP_UCODE_SIZE( warp_g200_tgzf ) +
- WARP_UCODE_SIZE( warp_g200_tgzs ) +
- WARP_UCODE_SIZE( warp_g200_tgzsa ) +
- WARP_UCODE_SIZE( warp_g200_tgzsaf ) +
- WARP_UCODE_SIZE( warp_g200_tgzsf ) );
-
- size = PAGE_ALIGN( size );
-
- DRM_DEBUG( "G200 ucode size = %d bytes\n", size );
- return size;
-}
-
-static int mga_warp_install_g400_microcode( drm_mga_private_t *dev_priv )
-{
- unsigned char *vcbase = dev_priv->warp->handle;
- unsigned long pcbase = dev_priv->warp->offset;
- unsigned int size;
-
- size = mga_warp_g400_microcode_size( dev_priv );
- if ( size > dev_priv->warp->size ) {
- DRM_ERROR( "microcode too large! (%u > %lu)\n",
- size, dev_priv->warp->size );
- DRM_OS_RETURN(ENOMEM);
- }
-
- memset( dev_priv->warp_pipe_phys, 0,
- sizeof(dev_priv->warp_pipe_phys) );
-
- WARP_UCODE_INSTALL( warp_g400_tgz, MGA_WARP_TGZ );
- WARP_UCODE_INSTALL( warp_g400_tgzf, MGA_WARP_TGZF );
- WARP_UCODE_INSTALL( warp_g400_tgza, MGA_WARP_TGZA );
- WARP_UCODE_INSTALL( warp_g400_tgzaf, MGA_WARP_TGZAF );
- WARP_UCODE_INSTALL( warp_g400_tgzs, MGA_WARP_TGZS );
- WARP_UCODE_INSTALL( warp_g400_tgzsf, MGA_WARP_TGZSF );
- WARP_UCODE_INSTALL( warp_g400_tgzsa, MGA_WARP_TGZSA );
- WARP_UCODE_INSTALL( warp_g400_tgzsaf, MGA_WARP_TGZSAF );
-
- WARP_UCODE_INSTALL( warp_g400_t2gz, MGA_WARP_T2GZ );
- WARP_UCODE_INSTALL( warp_g400_t2gzf, MGA_WARP_T2GZF );
- WARP_UCODE_INSTALL( warp_g400_t2gza, MGA_WARP_T2GZA );
- WARP_UCODE_INSTALL( warp_g400_t2gzaf, MGA_WARP_T2GZAF );
- WARP_UCODE_INSTALL( warp_g400_t2gzs, MGA_WARP_T2GZS );
- WARP_UCODE_INSTALL( warp_g400_t2gzsf, MGA_WARP_T2GZSF );
- WARP_UCODE_INSTALL( warp_g400_t2gzsa, MGA_WARP_T2GZSA );
- WARP_UCODE_INSTALL( warp_g400_t2gzsaf, MGA_WARP_T2GZSAF );
-
- return 0;
-}
-
-static int mga_warp_install_g200_microcode( drm_mga_private_t *dev_priv )
-{
- unsigned char *vcbase = dev_priv->warp->handle;
- unsigned long pcbase = dev_priv->warp->offset;
- unsigned int size;
-
- size = mga_warp_g200_microcode_size( dev_priv );
- if ( size > dev_priv->warp->size ) {
- DRM_ERROR( "microcode too large! (%u > %lu)\n",
- size, dev_priv->warp->size );
- DRM_OS_RETURN(ENOMEM);
- }
-
- memset( dev_priv->warp_pipe_phys, 0,
- sizeof(dev_priv->warp_pipe_phys) );
-
- WARP_UCODE_INSTALL( warp_g200_tgz, MGA_WARP_TGZ );
- WARP_UCODE_INSTALL( warp_g200_tgzf, MGA_WARP_TGZF );
- WARP_UCODE_INSTALL( warp_g200_tgza, MGA_WARP_TGZA );
- WARP_UCODE_INSTALL( warp_g200_tgzaf, MGA_WARP_TGZAF );
- WARP_UCODE_INSTALL( warp_g200_tgzs, MGA_WARP_TGZS );
- WARP_UCODE_INSTALL( warp_g200_tgzsf, MGA_WARP_TGZSF );
- WARP_UCODE_INSTALL( warp_g200_tgzsa, MGA_WARP_TGZSA );
- WARP_UCODE_INSTALL( warp_g200_tgzsaf, MGA_WARP_TGZSAF );
-
- return 0;
-}
-
-int mga_warp_install_microcode( drm_mga_private_t *dev_priv )
-{
- switch ( dev_priv->chipset ) {
- case MGA_CARD_TYPE_G400:
- return mga_warp_install_g400_microcode( dev_priv );
- case MGA_CARD_TYPE_G200:
- return mga_warp_install_g200_microcode( dev_priv );
- default:
- DRM_OS_RETURN(EINVAL);
- }
-}
-
-#define WMISC_EXPECTED (MGA_WUCODECACHE_ENABLE | MGA_WMASTER_ENABLE)
-
-int mga_warp_init( drm_mga_private_t *dev_priv )
-{
- u32 wmisc;
-
- /* FIXME: Get rid of these damned magic numbers...
- */
- switch ( dev_priv->chipset ) {
- case MGA_CARD_TYPE_G400:
- MGA_WRITE( MGA_WIADDR2, MGA_WMODE_SUSPEND );
- MGA_WRITE( MGA_WGETMSB, 0x00000E00 );
- MGA_WRITE( MGA_WVRTXSZ, 0x00001807 );
- MGA_WRITE( MGA_WACCEPTSEQ, 0x18000000 );
- break;
- case MGA_CARD_TYPE_G200:
- MGA_WRITE( MGA_WIADDR, MGA_WMODE_SUSPEND );
- MGA_WRITE( MGA_WGETMSB, 0x1606 );
- MGA_WRITE( MGA_WVRTXSZ, 7 );
- break;
- default:
- DRM_OS_RETURN(EINVAL);
- }
-
- MGA_WRITE( MGA_WMISC, (MGA_WUCODECACHE_ENABLE |
- MGA_WMASTER_ENABLE |
- MGA_WCACHEFLUSH_ENABLE) );
- wmisc = MGA_READ( MGA_WMISC );
- if ( wmisc != WMISC_EXPECTED ) {
- DRM_ERROR( "WARP engine config failed! 0x%x != 0x%x\n",
- wmisc, WMISC_EXPECTED );
- DRM_OS_RETURN(EINVAL);
- }
-
- return 0;
-}
diff --git a/bsd/mga_drm.h b/bsd/mga_drm.h
deleted file mode 100644
index 8f56beed..00000000
--- a/bsd/mga_drm.h
+++ /dev/null
@@ -1,325 +0,0 @@
-/* mga_drm.h -- Public header for the Matrox g200/g400 driver -*- linux-c -*-
- * Created: Tue Jan 25 01:50:01 1999 by jhartmann@precisioninsight.com
- *
- * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
- * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
- * All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Jeff Hartmann <jhartmann@valinux.com>
- * Keith Whitwell <keithw@valinux.com>
- *
- * Rewritten by:
- * Gareth Hughes <gareth@valinux.com>
- */
-
-#ifndef __MGA_DRM_H__
-#define __MGA_DRM_H__
-
-/* WARNING: If you change any of these defines, make sure to change the
- * defines in the Xserver file (mga_sarea.h)
- */
-
-#ifndef __MGA_SAREA_DEFINES__
-#define __MGA_SAREA_DEFINES__
-
-/* WARP pipe flags
- */
-#define MGA_F 0x1 /* fog */
-#define MGA_A 0x2 /* alpha */
-#define MGA_S 0x4 /* specular */
-#define MGA_T2 0x8 /* multitexture */
-
-#define MGA_WARP_TGZ 0
-#define MGA_WARP_TGZF (MGA_F)
-#define MGA_WARP_TGZA (MGA_A)
-#define MGA_WARP_TGZAF (MGA_F|MGA_A)
-#define MGA_WARP_TGZS (MGA_S)
-#define MGA_WARP_TGZSF (MGA_S|MGA_F)
-#define MGA_WARP_TGZSA (MGA_S|MGA_A)
-#define MGA_WARP_TGZSAF (MGA_S|MGA_F|MGA_A)
-#define MGA_WARP_T2GZ (MGA_T2)
-#define MGA_WARP_T2GZF (MGA_T2|MGA_F)
-#define MGA_WARP_T2GZA (MGA_T2|MGA_A)
-#define MGA_WARP_T2GZAF (MGA_T2|MGA_A|MGA_F)
-#define MGA_WARP_T2GZS (MGA_T2|MGA_S)
-#define MGA_WARP_T2GZSF (MGA_T2|MGA_S|MGA_F)
-#define MGA_WARP_T2GZSA (MGA_T2|MGA_S|MGA_A)
-#define MGA_WARP_T2GZSAF (MGA_T2|MGA_S|MGA_F|MGA_A)
-
-#define MGA_MAX_G200_PIPES 8 /* no multitex */
-#define MGA_MAX_G400_PIPES 16
-#define MGA_MAX_WARP_PIPES MGA_MAX_G400_PIPES
-#define MGA_WARP_UCODE_SIZE 32768 /* in bytes */
-
-#define MGA_CARD_TYPE_G200 1
-#define MGA_CARD_TYPE_G400 2
-
-
-#define MGA_FRONT 0x1
-#define MGA_BACK 0x2
-#define MGA_DEPTH 0x4
-
-/* What needs to be changed for the current vertex dma buffer?
- */
-#define MGA_UPLOAD_CONTEXT 0x1
-#define MGA_UPLOAD_TEX0 0x2
-#define MGA_UPLOAD_TEX1 0x4
-#define MGA_UPLOAD_PIPE 0x8
-#define MGA_UPLOAD_TEX0IMAGE 0x10 /* handled client-side */
-#define MGA_UPLOAD_TEX1IMAGE 0x20 /* handled client-side */
-#define MGA_UPLOAD_2D 0x40
-#define MGA_WAIT_AGE 0x80 /* handled client-side */
-#define MGA_UPLOAD_CLIPRECTS 0x100 /* handled client-side */
-#if 0
-#define MGA_DMA_FLUSH 0x200 /* set when someone gets the lock
- quiescent */
-#endif
-
-/* 32 buffers of 64k each, total 2 meg.
- */
-#define MGA_BUFFER_SIZE (1 << 16)
-#define MGA_NUM_BUFFERS 128
-
-/* Keep these small for testing.
- */
-#define MGA_NR_SAREA_CLIPRECTS 8
-
-/* 2 heaps (1 for card, 1 for agp), each divided into upto 128
- * regions, subject to a minimum region size of (1<<16) == 64k.
- *
- * Clients may subdivide regions internally, but when sharing between
- * clients, the region size is the minimum granularity.
- */
-
-#define MGA_CARD_HEAP 0
-#define MGA_AGP_HEAP 1
-#define MGA_NR_TEX_HEAPS 2
-#define MGA_NR_TEX_REGIONS 16
-#define MGA_LOG_MIN_TEX_REGION_SIZE 16
-
-#endif /* __MGA_SAREA_DEFINES__ */
-
-
-/* Setup registers for 3D context
- */
-typedef struct {
- unsigned int dstorg;
- unsigned int maccess;
- unsigned int plnwt;
- unsigned int dwgctl;
- unsigned int alphactrl;
- unsigned int fogcolor;
- unsigned int wflag;
- unsigned int tdualstage0;
- unsigned int tdualstage1;
- unsigned int fcol;
- unsigned int stencil;
- unsigned int stencilctl;
-} drm_mga_context_regs_t;
-
-/* Setup registers for 2D, X server
- */
-typedef struct {
- unsigned int pitch;
-} drm_mga_server_regs_t;
-
-/* Setup registers for each texture unit
- */
-typedef struct {
- unsigned int texctl;
- unsigned int texctl2;
- unsigned int texfilter;
- unsigned int texbordercol;
- unsigned int texorg;
- unsigned int texwidth;
- unsigned int texheight;
- unsigned int texorg1;
- unsigned int texorg2;
- unsigned int texorg3;
- unsigned int texorg4;
-} drm_mga_texture_regs_t;
-
-/* General aging mechanism
- */
-typedef struct {
- unsigned int head; /* Position of head pointer */
- unsigned int wrap; /* Primary DMA wrap count */
-} drm_mga_age_t;
-
-typedef struct _drm_mga_sarea {
- /* The channel for communication of state information to the kernel
- * on firing a vertex dma buffer.
- */
- drm_mga_context_regs_t context_state;
- drm_mga_server_regs_t server_state;
- drm_mga_texture_regs_t tex_state[2];
- unsigned int warp_pipe;
- unsigned int dirty;
- unsigned int vertsize;
-
- /* The current cliprects, or a subset thereof.
- */
- drm_clip_rect_t boxes[MGA_NR_SAREA_CLIPRECTS];
- unsigned int nbox;
-
- /* Information about the most recently used 3d drawable. The
- * client fills in the req_* fields, the server fills in the
- * exported_ fields and puts the cliprects into boxes, above.
- *
- * The client clears the exported_drawable field before
- * clobbering the boxes data.
- */
- unsigned int req_drawable; /* the X drawable id */
- unsigned int req_draw_buffer; /* MGA_FRONT or MGA_BACK */
-
- unsigned int exported_drawable;
- unsigned int exported_index;
- unsigned int exported_stamp;
- unsigned int exported_buffers;
- unsigned int exported_nfront;
- unsigned int exported_nback;
- int exported_back_x, exported_front_x, exported_w;
- int exported_back_y, exported_front_y, exported_h;
- drm_clip_rect_t exported_boxes[MGA_NR_SAREA_CLIPRECTS];
-
- /* Counters for aging textures and for client-side throttling.
- */
- unsigned int status[4];
- unsigned int last_wrap;
-
- drm_mga_age_t last_frame;
- unsigned int last_enqueue; /* last time a buffer was enqueued */
- unsigned int last_dispatch; /* age of the most recently dispatched buffer */
- unsigned int last_quiescent; /* */
-
- /* LRU lists for texture memory in agp space and on the card.
- */
- drm_tex_region_t texList[MGA_NR_TEX_HEAPS][MGA_NR_TEX_REGIONS+1];
- unsigned int texAge[MGA_NR_TEX_HEAPS];
-
- /* Mechanism to validate card state.
- */
- int ctxOwner;
-} drm_mga_sarea_t;
-
-
-/* WARNING: If you change any of these defines, make sure to change the
- * defines in the Xserver file (xf86drmMga.h)
- */
-
-/* MGA specific ioctls
- * The device specific ioctl range is 0x40 to 0x79.
- */
-#define DRM_IOCTL_MGA_INIT DRM_IOW( 0x40, drm_mga_init_t)
-#define DRM_IOCTL_MGA_FLUSH DRM_IOW( 0x41, drm_lock_t)
-#define DRM_IOCTL_MGA_RESET DRM_IO( 0x42)
-#define DRM_IOCTL_MGA_SWAP DRM_IO( 0x43)
-#define DRM_IOCTL_MGA_CLEAR DRM_IOW( 0x44, drm_mga_clear_t)
-#define DRM_IOCTL_MGA_VERTEX DRM_IOW( 0x45, drm_mga_vertex_t)
-#define DRM_IOCTL_MGA_INDICES DRM_IOW( 0x46, drm_mga_indices_t)
-#define DRM_IOCTL_MGA_ILOAD DRM_IOW( 0x47, drm_mga_iload_t)
-#define DRM_IOCTL_MGA_BLIT DRM_IOW( 0x48, drm_mga_blit_t)
-
-typedef struct _drm_mga_warp_index {
- int installed;
- unsigned long phys_addr;
- int size;
-} drm_mga_warp_index_t;
-
-typedef struct drm_mga_init {
- enum {
- MGA_INIT_DMA = 0x01,
- MGA_CLEANUP_DMA = 0x02
- } func;
-
- unsigned long sarea_priv_offset;
-
- int chipset;
- int sgram;
-
- unsigned int maccess;
-
- unsigned int fb_cpp;
- unsigned int front_offset, front_pitch;
- unsigned int back_offset, back_pitch;
-
- unsigned int depth_cpp;
- unsigned int depth_offset, depth_pitch;
-
- unsigned int texture_offset[MGA_NR_TEX_HEAPS];
- unsigned int texture_size[MGA_NR_TEX_HEAPS];
-
- unsigned long fb_offset;
- unsigned long mmio_offset;
- unsigned long status_offset;
- unsigned long warp_offset;
- unsigned long primary_offset;
- unsigned long buffers_offset;
-} drm_mga_init_t;
-
-typedef struct drm_mga_fullscreen {
- enum {
- MGA_INIT_FULLSCREEN = 0x01,
- MGA_CLEANUP_FULLSCREEN = 0x02
- } func;
-} drm_mga_fullscreen_t;
-
-typedef struct drm_mga_clear {
- unsigned int flags;
- unsigned int clear_color;
- unsigned int clear_depth;
- unsigned int color_mask;
- unsigned int depth_mask;
-} drm_mga_clear_t;
-
-typedef struct drm_mga_vertex {
- int idx; /* buffer to queue */
- int used; /* bytes in use */
- int discard; /* client finished with buffer? */
-} drm_mga_vertex_t;
-
-typedef struct drm_mga_indices {
- int idx; /* buffer to queue */
- unsigned int start;
- unsigned int end;
- int discard; /* client finished with buffer? */
-} drm_mga_indices_t;
-
-typedef struct drm_mga_iload {
- int idx;
- unsigned int dstorg;
- unsigned int length;
-} drm_mga_iload_t;
-
-typedef struct _drm_mga_blit {
- unsigned int planemask;
- unsigned int srcorg;
- unsigned int dstorg;
- int src_pitch, dst_pitch;
- int delta_sx, delta_sy;
- int delta_dx, delta_dy;
- int height, ydir; /* flip image vertically */
- int source_pitch, dest_pitch;
-} drm_mga_blit_t;
-
-#endif
diff --git a/bsd/r128/Makefile b/bsd/r128/Makefile
index ae5622ed..99b728bc 100644
--- a/bsd/r128/Makefile
+++ b/bsd/r128/Makefile
@@ -1,9 +1,10 @@
# $FreeBSD$
+.PATH: ${.CURDIR}/..
KMOD = r128
NOMAN= YES
SRCS = r128_cce.c r128_drv.c r128_state.c
-SRCS += device_if.h bus_if.h pci_if.h opt_drm_linux.h
+SRCS += device_if.h bus_if.h pci_if.h opt_drm.h
CFLAGS += ${DEBUG_FLAGS} -I. -I..
@:
@@ -12,14 +13,17 @@ CFLAGS += ${DEBUG_FLAGS} -I. -I..
machine:
ln -sf /sys/i386/include machine
-.if ${MACHINE_ARCH} == "i386"
-# This line enables linux ioctl handling
-# If you want support for this uncomment this line
-#R128_OPTS= "\#define DRM_LINUX" 1
+.if defined(DRM_DEBUG)
+DRM_DEBUG_OPT= "\#define DRM_DEBUG 1"
.endif
-opt_drm_linux.h:
- touch opt_drm_linux.h
- echo $(R128_OPTS) >> opt_drm_linux.h
+.if !defined(DRM_NOLINUX)
+DRM_LINUX_OPT= "\#define DRM_LINUX 1"
+.endif
+
+opt_drm.h:
+ touch opt_drm.h
+ echo $(DRM_DEBUG_OPT) >> opt_drm.h
+ echo $(DRM_LINUX_OPT) >> opt_drm.h
.include <bsd.kmod.mk>
diff --git a/bsd/r128/r128_cce.c b/bsd/r128/r128_cce.c
deleted file mode 100644
index 36cc3120..00000000
--- a/bsd/r128/r128_cce.c
+++ /dev/null
@@ -1,1024 +0,0 @@
-/* r128_cce.c -- ATI Rage 128 driver -*- linux-c -*-
- * Created: Wed Apr 5 19:24:19 2000 by kevin@precisioninsight.com
- *
- * Copyright 2000 Precision Insight, Inc., Cedar Park, Texas.
- * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Gareth Hughes <gareth@valinux.com>
- */
-
-#define __NO_VERSION__
-#include "r128.h"
-#include "drmP.h"
-#include "drm.h"
-#include "r128_drm.h"
-#include "r128_drv.h"
-
-
-#define R128_FIFO_DEBUG 0
-
-int r128_do_wait_for_idle( drm_r128_private_t *dev_priv );
-
-/* CCE microcode (from ATI) */
-static u32 r128_cce_microcode[] = {
- 0, 276838400, 0, 268449792, 2, 142, 2, 145, 0, 1076765731, 0,
- 1617039951, 0, 774592877, 0, 1987540286, 0, 2307490946U, 0,
- 599558925, 0, 589505315, 0, 596487092, 0, 589505315, 1,
- 11544576, 1, 206848, 1, 311296, 1, 198656, 2, 912273422, 11,
- 262144, 0, 0, 1, 33559837, 1, 7438, 1, 14809, 1, 6615, 12, 28,
- 1, 6614, 12, 28, 2, 23, 11, 18874368, 0, 16790922, 1, 409600, 9,
- 30, 1, 147854772, 16, 420483072, 3, 8192, 0, 10240, 1, 198656,
- 1, 15630, 1, 51200, 10, 34858, 9, 42, 1, 33559823, 2, 10276, 1,
- 15717, 1, 15718, 2, 43, 1, 15936948, 1, 570480831, 1, 14715071,
- 12, 322123831, 1, 33953125, 12, 55, 1, 33559908, 1, 15718, 2,
- 46, 4, 2099258, 1, 526336, 1, 442623, 4, 4194365, 1, 509952, 1,
- 459007, 3, 0, 12, 92, 2, 46, 12, 176, 1, 15734, 1, 206848, 1,
- 18432, 1, 133120, 1, 100670734, 1, 149504, 1, 165888, 1,
- 15975928, 1, 1048576, 6, 3145806, 1, 15715, 16, 2150645232U, 2,
- 268449859, 2, 10307, 12, 176, 1, 15734, 1, 15735, 1, 15630, 1,
- 15631, 1, 5253120, 6, 3145810, 16, 2150645232U, 1, 15864, 2, 82,
- 1, 343310, 1, 1064207, 2, 3145813, 1, 15728, 1, 7817, 1, 15729,
- 3, 15730, 12, 92, 2, 98, 1, 16168, 1, 16167, 1, 16002, 1, 16008,
- 1, 15974, 1, 15975, 1, 15990, 1, 15976, 1, 15977, 1, 15980, 0,
- 15981, 1, 10240, 1, 5253120, 1, 15720, 1, 198656, 6, 110, 1,
- 180224, 1, 103824738, 2, 112, 2, 3145839, 0, 536885440, 1,
- 114880, 14, 125, 12, 206975, 1, 33559995, 12, 198784, 0,
- 33570236, 1, 15803, 0, 15804, 3, 294912, 1, 294912, 3, 442370,
- 1, 11544576, 0, 811612160, 1, 12593152, 1, 11536384, 1,
- 14024704, 7, 310382726, 0, 10240, 1, 14796, 1, 14797, 1, 14793,
- 1, 14794, 0, 14795, 1, 268679168, 1, 9437184, 1, 268449792, 1,
- 198656, 1, 9452827, 1, 1075854602, 1, 1075854603, 1, 557056, 1,
- 114880, 14, 159, 12, 198784, 1, 1109409213, 12, 198783, 1,
- 1107312059, 12, 198784, 1, 1109409212, 2, 162, 1, 1075854781, 1,
- 1073757627, 1, 1075854780, 1, 540672, 1, 10485760, 6, 3145894,
- 16, 274741248, 9, 168, 3, 4194304, 3, 4209949, 0, 0, 0, 256, 14,
- 174, 1, 114857, 1, 33560007, 12, 176, 0, 10240, 1, 114858, 1,
- 33560018, 1, 114857, 3, 33560007, 1, 16008, 1, 114874, 1,
- 33560360, 1, 114875, 1, 33560154, 0, 15963, 0, 256, 0, 4096, 1,
- 409611, 9, 188, 0, 10240, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
-};
-
-
-int R128_READ_PLL(drm_device_t *dev, int addr)
-{
- drm_r128_private_t *dev_priv = dev->dev_private;
-
- R128_WRITE8(R128_CLOCK_CNTL_INDEX, addr & 0x1f);
- return R128_READ(R128_CLOCK_CNTL_DATA);
-}
-
-#if R128_FIFO_DEBUG
-static void r128_status( drm_r128_private_t *dev_priv )
-{
- printk( "GUI_STAT = 0x%08x\n",
- (unsigned int)R128_READ( R128_GUI_STAT ) );
- printk( "PM4_STAT = 0x%08x\n",
- (unsigned int)R128_READ( R128_PM4_STAT ) );
- printk( "PM4_BUFFER_DL_WPTR = 0x%08x\n",
- (unsigned int)R128_READ( R128_PM4_BUFFER_DL_WPTR ) );
- printk( "PM4_BUFFER_DL_RPTR = 0x%08x\n",
- (unsigned int)R128_READ( R128_PM4_BUFFER_DL_RPTR ) );
- printk( "PM4_MICRO_CNTL = 0x%08x\n",
- (unsigned int)R128_READ( R128_PM4_MICRO_CNTL ) );
- printk( "PM4_BUFFER_CNTL = 0x%08x\n",
- (unsigned int)R128_READ( R128_PM4_BUFFER_CNTL ) );
-}
-#endif
-
-
-/* ================================================================
- * Engine, FIFO control
- */
-
-static int r128_do_pixcache_flush( drm_r128_private_t *dev_priv )
-{
- u32 tmp;
- int i;
-
- tmp = R128_READ( R128_PC_NGUI_CTLSTAT ) | R128_PC_FLUSH_ALL;
- R128_WRITE( R128_PC_NGUI_CTLSTAT, tmp );
-
- for ( i = 0 ; i < dev_priv->usec_timeout ; i++ ) {
- if ( !(R128_READ( R128_PC_NGUI_CTLSTAT ) & R128_PC_BUSY) ) {
- return 0;
- }
- DRM_OS_DELAY( 1 );
- }
-
-#if R128_FIFO_DEBUG
- DRM_ERROR( "%s failed!\n", __FUNCTION__ );
-#endif
- DRM_OS_RETURN( EBUSY );
-}
-
-static int r128_do_wait_for_fifo( drm_r128_private_t *dev_priv, int entries )
-{
- int i;
-
- for ( i = 0 ; i < dev_priv->usec_timeout ; i++ ) {
- int slots = R128_READ( R128_GUI_STAT ) & R128_GUI_FIFOCNT_MASK;
- if ( slots >= entries ) return 0;
- DRM_OS_DELAY( 1 );
- }
-
-#if R128_FIFO_DEBUG
- DRM_ERROR( "%s failed!\n", __FUNCTION__ );
-#endif
- DRM_OS_RETURN( EBUSY );
-}
-
-int r128_do_wait_for_idle( drm_r128_private_t *dev_priv )
-{
- int i, ret;
-
- ret = r128_do_wait_for_fifo( dev_priv, 64 );
- if ( ret ) return ret;
-
- for ( i = 0 ; i < dev_priv->usec_timeout ; i++ ) {
- if ( !(R128_READ( R128_GUI_STAT ) & R128_GUI_ACTIVE) ) {
- r128_do_pixcache_flush( dev_priv );
- return 0;
- }
- DRM_OS_DELAY( 1 );
- }
-
-#if R128_FIFO_DEBUG
- DRM_ERROR( "%s failed!\n", __FUNCTION__ );
-#endif
- DRM_OS_RETURN( EBUSY );
-}
-
-
-/* ================================================================
- * CCE control, initialization
- */
-
-/* Load the microcode for the CCE */
-static void r128_cce_load_microcode( drm_r128_private_t *dev_priv )
-{
- int i;
-
- DRM_DEBUG( "%s\n", __FUNCTION__ );
-
- r128_do_wait_for_idle( dev_priv );
-
- R128_WRITE( R128_PM4_MICROCODE_ADDR, 0 );
- for ( i = 0 ; i < 256 ; i++ ) {
- R128_WRITE( R128_PM4_MICROCODE_DATAH,
- r128_cce_microcode[i * 2] );
- R128_WRITE( R128_PM4_MICROCODE_DATAL,
- r128_cce_microcode[i * 2 + 1] );
- }
-}
-
-/* Flush any pending commands to the CCE. This should only be used just
- * prior to a wait for idle, as it informs the engine that the command
- * stream is ending.
- */
-static void r128_do_cce_flush( drm_r128_private_t *dev_priv )
-{
- u32 tmp;
-
- tmp = R128_READ( R128_PM4_BUFFER_DL_WPTR ) | R128_PM4_BUFFER_DL_DONE;
- R128_WRITE( R128_PM4_BUFFER_DL_WPTR, tmp );
-}
-
-/* Wait for the CCE to go idle.
- */
-int r128_do_cce_idle( drm_r128_private_t *dev_priv )
-{
- int i;
-
- for ( i = 0 ; i < dev_priv->usec_timeout ; i++ ) {
- if ( GET_RING_HEAD( &dev_priv->ring ) == dev_priv->ring.tail ) {
- int pm4stat = R128_READ( R128_PM4_STAT );
- if ( ( (pm4stat & R128_PM4_FIFOCNT_MASK) >=
- dev_priv->cce_fifo_size ) &&
- !(pm4stat & (R128_PM4_BUSY |
- R128_PM4_GUI_ACTIVE)) ) {
- return r128_do_pixcache_flush( dev_priv );
- }
- }
- DRM_OS_DELAY( 1 );
- }
-
-#if R128_FIFO_DEBUG
- DRM_ERROR( "failed!\n" );
- r128_status( dev_priv );
-#endif
- DRM_OS_RETURN( EBUSY );
-}
-
-/* Start the Concurrent Command Engine.
- */
-static void r128_do_cce_start( drm_r128_private_t *dev_priv )
-{
- r128_do_wait_for_idle( dev_priv );
-
- R128_WRITE( R128_PM4_BUFFER_CNTL,
- dev_priv->cce_mode | dev_priv->ring.size_l2qw );
- R128_READ( R128_PM4_BUFFER_ADDR ); /* as per the sample code */
- R128_WRITE( R128_PM4_MICRO_CNTL, R128_PM4_MICRO_FREERUN );
-
- dev_priv->cce_running = 1;
-}
-
-/* Reset the Concurrent Command Engine. This will not flush any pending
- * commands, so you must wait for the CCE command stream to complete
- * before calling this routine.
- */
-static void r128_do_cce_reset( drm_r128_private_t *dev_priv )
-{
- R128_WRITE( R128_PM4_BUFFER_DL_WPTR, 0 );
- R128_WRITE( R128_PM4_BUFFER_DL_RPTR, 0 );
- SET_RING_HEAD( &dev_priv->ring, 0 );
- dev_priv->ring.tail = 0;
-}
-
-/* Stop the Concurrent Command Engine. This will not flush any pending
- * commands, so you must flush the command stream and wait for the CCE
- * to go idle before calling this routine.
- */
-static void r128_do_cce_stop( drm_r128_private_t *dev_priv )
-{
- R128_WRITE( R128_PM4_MICRO_CNTL, 0 );
- R128_WRITE( R128_PM4_BUFFER_CNTL, R128_PM4_NONPM4 );
-
- dev_priv->cce_running = 0;
-}
-
-/* Reset the engine. This will stop the CCE if it is running.
- */
-static int r128_do_engine_reset( drm_device_t *dev )
-{
- drm_r128_private_t *dev_priv = dev->dev_private;
- u32 clock_cntl_index, mclk_cntl, gen_reset_cntl;
-
- r128_do_pixcache_flush( dev_priv );
-
- clock_cntl_index = R128_READ( R128_CLOCK_CNTL_INDEX );
- mclk_cntl = R128_READ_PLL( dev, R128_MCLK_CNTL );
-
- R128_WRITE_PLL( R128_MCLK_CNTL,
- mclk_cntl | R128_FORCE_GCP | R128_FORCE_PIPE3D_CP );
-
- gen_reset_cntl = R128_READ( R128_GEN_RESET_CNTL );
-
- /* Taken from the sample code - do not change */
- R128_WRITE( R128_GEN_RESET_CNTL,
- gen_reset_cntl | R128_SOFT_RESET_GUI );
- R128_READ( R128_GEN_RESET_CNTL );
- R128_WRITE( R128_GEN_RESET_CNTL,
- gen_reset_cntl & ~R128_SOFT_RESET_GUI );
- R128_READ( R128_GEN_RESET_CNTL );
-
- R128_WRITE_PLL( R128_MCLK_CNTL, mclk_cntl );
- R128_WRITE( R128_CLOCK_CNTL_INDEX, clock_cntl_index );
- R128_WRITE( R128_GEN_RESET_CNTL, gen_reset_cntl );
-
- /* Reset the CCE ring */
- r128_do_cce_reset( dev_priv );
-
- /* The CCE is no longer running after an engine reset */
- dev_priv->cce_running = 0;
-
- /* Reset any pending vertex, indirect buffers */
- r128_freelist_reset( dev );
-
- return 0;
-}
-
-static void r128_cce_init_ring_buffer( drm_device_t *dev,
- drm_r128_private_t *dev_priv )
-{
- u32 ring_start;
- u32 tmp;
-
- DRM_DEBUG( "%s\n", __FUNCTION__ );
-
- /* The manual (p. 2) says this address is in "VM space". This
- * means it's an offset from the start of AGP space.
- */
-#if __REALLY_HAVE_AGP
- if ( !dev_priv->is_pci )
- ring_start = dev_priv->cce_ring->offset - dev->agp->base;
- else
-#endif
- ring_start = dev_priv->cce_ring->offset - dev->sg->handle;
-
- R128_WRITE( R128_PM4_BUFFER_OFFSET, ring_start | R128_AGP_OFFSET );
-
- R128_WRITE( R128_PM4_BUFFER_DL_WPTR, 0 );
- R128_WRITE( R128_PM4_BUFFER_DL_RPTR, 0 );
-
- /* DL_RPTR_ADDR is a physical address in AGP space. */
- SET_RING_HEAD( &dev_priv->ring, 0 );
-
-#if __REALLY_HAVE_SG
- if ( !dev_priv->is_pci ) {
-#endif
- R128_WRITE( R128_PM4_BUFFER_DL_RPTR_ADDR,
- dev_priv->ring_rptr->offset );
-#if __REALLY_HAVE_SG
- } else {
- drm_sg_mem_t *entry = dev->sg;
- unsigned long tmp_ofs, page_ofs;
-
- tmp_ofs = dev_priv->ring_rptr->offset - dev->sg->handle;
- page_ofs = tmp_ofs >> PAGE_SHIFT;
-
- R128_WRITE( R128_PM4_BUFFER_DL_RPTR_ADDR,
- entry->busaddr[page_ofs]);
- DRM_DEBUG( "ring rptr: offset=0x%08x handle=0x%08lx\n",
- entry->busaddr[page_ofs],
- entry->handle + tmp_ofs );
- }
-#endif
-
- /* Set watermark control */
- R128_WRITE( R128_PM4_BUFFER_WM_CNTL,
- ((R128_WATERMARK_L/4) << R128_WMA_SHIFT)
- | ((R128_WATERMARK_M/4) << R128_WMB_SHIFT)
- | ((R128_WATERMARK_N/4) << R128_WMC_SHIFT)
- | ((R128_WATERMARK_K/64) << R128_WB_WM_SHIFT) );
-
- /* Force read. Why? Because it's in the examples... */
- R128_READ( R128_PM4_BUFFER_ADDR );
-
- /* Turn on bus mastering */
- tmp = R128_READ( R128_BUS_CNTL ) & ~R128_BUS_MASTER_DIS;
- R128_WRITE( R128_BUS_CNTL, tmp );
-}
-
-static int r128_do_init_cce( drm_device_t *dev, drm_r128_init_t *init )
-{
- drm_r128_private_t *dev_priv;
- drm_map_list_entry_t *listentry;
-
- DRM_DEBUG( "%s\n", __FUNCTION__ );
-
- dev_priv = DRM(alloc)( sizeof(drm_r128_private_t), DRM_MEM_DRIVER );
- if ( dev_priv == NULL )
- DRM_OS_RETURN( ENOMEM );
-
- memset( dev_priv, 0, sizeof(drm_r128_private_t) );
-
- dev_priv->is_pci = init->is_pci;
-
- if ( dev_priv->is_pci && !dev->sg ) {
- DRM_ERROR( "PCI GART memory not allocated!\n" );
- dev->dev_private = (void *)dev_priv;
- r128_do_cleanup_cce( dev );
- DRM_OS_RETURN( EINVAL );
- }
-
- dev_priv->usec_timeout = init->usec_timeout;
- if ( dev_priv->usec_timeout < 1 ||
- dev_priv->usec_timeout > R128_MAX_USEC_TIMEOUT ) {
- DRM_DEBUG( "TIMEOUT problem!\n" );
- dev->dev_private = (void *)dev_priv;
- r128_do_cleanup_cce( dev );
- DRM_OS_RETURN( EINVAL );
- }
-
- dev_priv->cce_mode = init->cce_mode;
-
- /* GH: Simple idle check.
- */
- atomic_set( &dev_priv->idle_count, 0 );
-
- /* We don't support anything other than bus-mastering ring mode,
- * but the ring can be in either AGP or PCI space for the ring
- * read pointer.
- */
- if ( ( init->cce_mode != R128_PM4_192BM ) &&
- ( init->cce_mode != R128_PM4_128BM_64INDBM ) &&
- ( init->cce_mode != R128_PM4_64BM_128INDBM ) &&
- ( init->cce_mode != R128_PM4_64BM_64VCBM_64INDBM ) ) {
- DRM_DEBUG( "Bad cce_mode!\n" );
- dev->dev_private = (void *)dev_priv;
- r128_do_cleanup_cce( dev );
- DRM_OS_RETURN( EINVAL );
- }
-
- switch ( init->cce_mode ) {
- case R128_PM4_NONPM4:
- dev_priv->cce_fifo_size = 0;
- break;
- case R128_PM4_192PIO:
- case R128_PM4_192BM:
- dev_priv->cce_fifo_size = 192;
- break;
- case R128_PM4_128PIO_64INDBM:
- case R128_PM4_128BM_64INDBM:
- dev_priv->cce_fifo_size = 128;
- break;
- case R128_PM4_64PIO_128INDBM:
- case R128_PM4_64BM_128INDBM:
- case R128_PM4_64PIO_64VCBM_64INDBM:
- case R128_PM4_64BM_64VCBM_64INDBM:
- case R128_PM4_64PIO_64VCPIO_64INDPIO:
- dev_priv->cce_fifo_size = 64;
- break;
- }
-
- switch ( init->fb_bpp ) {
- case 16:
- dev_priv->color_fmt = R128_DATATYPE_RGB565;
- break;
- case 32:
- default:
- dev_priv->color_fmt = R128_DATATYPE_ARGB8888;
- break;
- }
- dev_priv->front_offset = init->front_offset;
- dev_priv->front_pitch = init->front_pitch;
- dev_priv->back_offset = init->back_offset;
- dev_priv->back_pitch = init->back_pitch;
-
- switch ( init->depth_bpp ) {
- case 16:
- dev_priv->depth_fmt = R128_DATATYPE_RGB565;
- break;
- case 24:
- case 32:
- default:
- dev_priv->depth_fmt = R128_DATATYPE_ARGB8888;
- break;
- }
- dev_priv->depth_offset = init->depth_offset;
- dev_priv->depth_pitch = init->depth_pitch;
- dev_priv->span_offset = init->span_offset;
-
- dev_priv->front_pitch_offset_c = (((dev_priv->front_pitch/8) << 21) |
- (dev_priv->front_offset >> 5));
- dev_priv->back_pitch_offset_c = (((dev_priv->back_pitch/8) << 21) |
- (dev_priv->back_offset >> 5));
- dev_priv->depth_pitch_offset_c = (((dev_priv->depth_pitch/8) << 21) |
- (dev_priv->depth_offset >> 5) |
- R128_DST_TILE);
- dev_priv->span_pitch_offset_c = (((dev_priv->depth_pitch/8) << 21) |
- (dev_priv->span_offset >> 5));
-
- TAILQ_FOREACH(listentry, dev->maplist, link) {
- drm_map_t *map = listentry->map;
- if (map->type == _DRM_SHM &&
- map->flags & _DRM_CONTAINS_LOCK) {
- dev_priv->sarea = map;
- break;
- }
- }
-
- if(!dev_priv->sarea) {
- DRM_ERROR("could not find sarea!\n");
- dev->dev_private = (void *)dev_priv;
- r128_do_cleanup_cce( dev );
- DRM_OS_RETURN(EINVAL);
- }
-
- DRM_FIND_MAP( dev_priv->fb, init->fb_offset );
- if(!dev_priv->fb) {
- DRM_ERROR("could not find framebuffer!\n");
- dev->dev_private = (void *)dev_priv;
- r128_do_cleanup_cce( dev );
- DRM_OS_RETURN(EINVAL);
- }
- DRM_FIND_MAP( dev_priv->mmio, init->mmio_offset );
- if(!dev_priv->mmio) {
- DRM_ERROR("could not find mmio region!\n");
- dev->dev_private = (void *)dev_priv;
- r128_do_cleanup_cce( dev );
- DRM_OS_RETURN(EINVAL);
- }
- DRM_FIND_MAP( dev_priv->cce_ring, init->ring_offset );
- if(!dev_priv->cce_ring) {
- DRM_ERROR("could not find cce ring region!\n");
- dev->dev_private = (void *)dev_priv;
- r128_do_cleanup_cce( dev );
- DRM_OS_RETURN(EINVAL);
- }
- DRM_FIND_MAP( dev_priv->ring_rptr, init->ring_rptr_offset );
- if(!dev_priv->ring_rptr) {
- DRM_ERROR("could not find ring read pointer!\n");
- dev->dev_private = (void *)dev_priv;
- r128_do_cleanup_cce( dev );
- DRM_OS_RETURN(EINVAL);
- }
- DRM_FIND_MAP( dev_priv->buffers, init->buffers_offset );
- if(!dev_priv->buffers) {
- DRM_ERROR("could not find dma buffer region!\n");
- dev->dev_private = (void *)dev_priv;
- r128_do_cleanup_cce( dev );
- DRM_OS_RETURN(EINVAL);
- }
-
- if ( !dev_priv->is_pci ) {
- DRM_FIND_MAP( dev_priv->agp_textures,
- init->agp_textures_offset );
- if(!dev_priv->agp_textures) {
- DRM_ERROR("could not find agp texture region!\n");
- dev->dev_private = (void *)dev_priv;
- r128_do_cleanup_cce( dev );
- DRM_OS_RETURN(EINVAL);
- }
- }
-
- dev_priv->sarea_priv =
- (drm_r128_sarea_t *)((u8 *)dev_priv->sarea->handle +
- init->sarea_priv_offset);
-
- if ( !dev_priv->is_pci ) {
- DRM_IOREMAP( dev_priv->cce_ring );
- DRM_IOREMAP( dev_priv->ring_rptr );
- DRM_IOREMAP( dev_priv->buffers );
- if(!dev_priv->cce_ring->handle ||
- !dev_priv->ring_rptr->handle ||
- !dev_priv->buffers->handle) {
- DRM_ERROR("Could not ioremap agp regions!\n");
- dev->dev_private = (void *)dev_priv;
- r128_do_cleanup_cce( dev );
- DRM_OS_RETURN(ENOMEM);
- }
- } else {
- dev_priv->cce_ring->handle =
- (void *)dev_priv->cce_ring->offset;
- dev_priv->ring_rptr->handle =
- (void *)dev_priv->ring_rptr->offset;
- dev_priv->buffers->handle = (void *)dev_priv->buffers->offset;
- }
-
-#if __REALLY_HAVE_AGP
- if ( !dev_priv->is_pci )
- dev_priv->cce_buffers_offset = dev->agp->base;
- else
-#endif
- dev_priv->cce_buffers_offset = dev->sg->handle;
-
- dev_priv->ring.head = ((__volatile__ u32 *)
- dev_priv->ring_rptr->handle);
-
- dev_priv->ring.start = (u32 *)dev_priv->cce_ring->handle;
- dev_priv->ring.end = ((u32 *)dev_priv->cce_ring->handle
- + init->ring_size / sizeof(u32));
- dev_priv->ring.size = init->ring_size;
- dev_priv->ring.size_l2qw = DRM(order)( init->ring_size / 8 );
-
- dev_priv->ring.tail_mask =
- (dev_priv->ring.size / sizeof(u32)) - 1;
-
- dev_priv->ring.high_mark = 128;
-
- dev_priv->sarea_priv->last_frame = 0;
- R128_WRITE( R128_LAST_FRAME_REG, dev_priv->sarea_priv->last_frame );
-
- dev_priv->sarea_priv->last_dispatch = 0;
- R128_WRITE( R128_LAST_DISPATCH_REG,
- dev_priv->sarea_priv->last_dispatch );
-
-#if __REALLY_HAVE_SG
- if ( dev_priv->is_pci ) {
- if (!DRM(ati_pcigart_init)( dev, &dev_priv->phys_pci_gart,
- &dev_priv->bus_pci_gart) ) {
- DRM_ERROR( "failed to init PCI GART!\n" );
- dev->dev_private = (void *)dev_priv;
- r128_do_cleanup_cce( dev );
- DRM_OS_RETURN(ENOMEM);
- }
- R128_WRITE( R128_PCI_GART_PAGE, dev_priv->bus_pci_gart );
- }
-#endif
-
- r128_cce_init_ring_buffer( dev, dev_priv );
- r128_cce_load_microcode( dev_priv );
-
- dev->dev_private = (void *)dev_priv;
-
- r128_do_engine_reset( dev );
-
- return 0;
-}
-
-int r128_do_cleanup_cce( drm_device_t *dev )
-{
- if ( dev->dev_private ) {
- drm_r128_private_t *dev_priv = dev->dev_private;
-
-#if __REALLY_HAVE_SG
- if ( !dev_priv->is_pci ) {
-#endif
- DRM_IOREMAPFREE( dev_priv->cce_ring );
- DRM_IOREMAPFREE( dev_priv->ring_rptr );
- DRM_IOREMAPFREE( dev_priv->buffers );
-#if __REALLY_HAVE_SG
- } else {
- if (!DRM(ati_pcigart_cleanup)( dev,
- dev_priv->phys_pci_gart,
- dev_priv->bus_pci_gart ))
- DRM_ERROR( "failed to cleanup PCI GART!\n" );
- }
-#endif
-
- DRM(free)( dev->dev_private, sizeof(drm_r128_private_t),
- DRM_MEM_DRIVER );
- dev->dev_private = NULL;
- }
-
- return 0;
-}
-
-int r128_cce_init( DRM_OS_IOCTL )
-{
- DRM_OS_DEVICE;
- drm_r128_init_t init;
-
- DRM_DEBUG( "%s\n", __FUNCTION__ );
-
- DRM_OS_KRNFROMUSR( init, (drm_r128_init_t *)data, sizeof(init) );
-
- switch ( init.func ) {
- case R128_INIT_CCE:
- return r128_do_init_cce( dev, &init );
- case R128_CLEANUP_CCE:
- return r128_do_cleanup_cce( dev );
- }
-
- DRM_OS_RETURN( EINVAL );
-}
-
-int r128_cce_start( DRM_OS_IOCTL )
-{
- DRM_OS_DEVICE;
- drm_r128_private_t *dev_priv = dev->dev_private;
- DRM_DEBUG( "%s\n", __FUNCTION__ );
-
- LOCK_TEST_WITH_RETURN( dev );
-
- if ( dev_priv->cce_running || dev_priv->cce_mode == R128_PM4_NONPM4 ) {
- DRM_DEBUG( "%s while CCE running\n", __FUNCTION__ );
- return 0;
- }
-
- r128_do_cce_start( dev_priv );
-
- return 0;
-}
-
-/* Stop the CCE. The engine must have been idled before calling this
- * routine.
- */
-int r128_cce_stop( DRM_OS_IOCTL )
-{
- DRM_OS_DEVICE;
- drm_r128_private_t *dev_priv = dev->dev_private;
- drm_r128_cce_stop_t stop;
- int ret;
- DRM_DEBUG( "%s\n", __FUNCTION__ );
-
- LOCK_TEST_WITH_RETURN( dev );
-
- DRM_OS_KRNFROMUSR(stop, (drm_r128_cce_stop_t *)data, sizeof(stop) );
-
- /* Flush any pending CCE commands. This ensures any outstanding
- * commands are exectuted by the engine before we turn it off.
- */
- if ( stop.flush ) {
- r128_do_cce_flush( dev_priv );
- }
-
- /* If we fail to make the engine go idle, we return an error
- * code so that the DRM ioctl wrapper can try again.
- */
- if ( stop.idle ) {
- ret = r128_do_cce_idle( dev_priv );
- if ( ret ) return ret;
- }
-
- /* Finally, we can turn off the CCE. If the engine isn't idle,
- * we will get some dropped triangles as they won't be fully
- * rendered before the CCE is shut down.
- */
- r128_do_cce_stop( dev_priv );
-
- /* Reset the engine */
- r128_do_engine_reset( dev );
-
- return 0;
-}
-
-/* Just reset the CCE ring. Called as part of an X Server engine reset.
- */
-int r128_cce_reset( DRM_OS_IOCTL )
-{
- DRM_OS_DEVICE;
- drm_r128_private_t *dev_priv = dev->dev_private;
- DRM_DEBUG( "%s\n", __FUNCTION__ );
-
- LOCK_TEST_WITH_RETURN( dev );
-
- if ( !dev_priv ) {
- DRM_DEBUG( "%s called before init done\n", __FUNCTION__ );
- DRM_OS_RETURN( EINVAL );
- }
-
- r128_do_cce_reset( dev_priv );
-
- /* The CCE is no longer running after an engine reset */
- dev_priv->cce_running = 0;
-
- return 0;
-}
-
-int r128_cce_idle( DRM_OS_IOCTL )
-{
- DRM_OS_DEVICE;
- drm_r128_private_t *dev_priv = dev->dev_private;
- DRM_DEBUG( "%s\n", __FUNCTION__ );
-
- LOCK_TEST_WITH_RETURN( dev );
-
- if ( dev_priv->cce_running ) {
- r128_do_cce_flush( dev_priv );
- }
-
- return r128_do_cce_idle( dev_priv );
-}
-
-int r128_engine_reset( DRM_OS_IOCTL )
-{
- DRM_OS_DEVICE;
- DRM_DEBUG( "%s\n", __FUNCTION__ );
-
- LOCK_TEST_WITH_RETURN( dev );
-
- return r128_do_engine_reset( dev );
-}
-
-
-/* ================================================================
- * Fullscreen mode
- */
-
-static int r128_do_init_pageflip( drm_device_t *dev )
-{
- drm_r128_private_t *dev_priv = dev->dev_private;
- DRM_DEBUG( "%s\n", __FUNCTION__ );
-
- dev_priv->crtc_offset = R128_READ( R128_CRTC_OFFSET );
- dev_priv->crtc_offset_cntl = R128_READ( R128_CRTC_OFFSET_CNTL );
-
- R128_WRITE( R128_CRTC_OFFSET, dev_priv->front_offset );
- R128_WRITE( R128_CRTC_OFFSET_CNTL,
- dev_priv->crtc_offset_cntl | R128_CRTC_OFFSET_FLIP_CNTL );
-
- dev_priv->page_flipping = 1;
- dev_priv->current_page = 0;
-
- return 0;
-}
-
-int r128_do_cleanup_pageflip( drm_device_t *dev )
-{
- drm_r128_private_t *dev_priv = dev->dev_private;
- DRM_DEBUG( "%s\n", __FUNCTION__ );
-
- R128_WRITE( R128_CRTC_OFFSET, dev_priv->crtc_offset );
- R128_WRITE( R128_CRTC_OFFSET_CNTL, dev_priv->crtc_offset_cntl );
-
- dev_priv->page_flipping = 0;
- dev_priv->current_page = 0;
-
- return 0;
-}
-
-int r128_fullscreen( DRM_OS_IOCTL )
-{
- DRM_OS_DEVICE;
- drm_r128_fullscreen_t fs;
-
- LOCK_TEST_WITH_RETURN( dev );
-
- DRM_OS_KRNFROMUSR( fs, (drm_r128_fullscreen_t *)data, sizeof(fs) );
-
- switch ( fs.func ) {
- case R128_INIT_FULLSCREEN:
- return r128_do_init_pageflip( dev );
- case R128_CLEANUP_FULLSCREEN:
- return r128_do_cleanup_pageflip( dev );
- }
-
- DRM_OS_RETURN( EINVAL );
-}
-
-
-/* ================================================================
- * Freelist management
- */
-#define R128_BUFFER_USED 0xffffffff
-#define R128_BUFFER_FREE 0
-
-#if 0
-static int r128_freelist_init( drm_device_t *dev )
-{
- drm_device_dma_t *dma = dev->dma;
- drm_r128_private_t *dev_priv = dev->dev_private;
- drm_buf_t *buf;
- drm_r128_buf_priv_t *buf_priv;
- drm_r128_freelist_t *entry;
- int i;
-
- dev_priv->head = DRM(alloc)( sizeof(drm_r128_freelist_t),
- DRM_MEM_DRIVER );
- if ( dev_priv->head == NULL )
- DRM_OS_RETURN( ENOMEM );
-
- memset( dev_priv->head, 0, sizeof(drm_r128_freelist_t) );
- dev_priv->head->age = R128_BUFFER_USED;
-
- for ( i = 0 ; i < dma->buf_count ; i++ ) {
- buf = dma->buflist[i];
- buf_priv = buf->dev_private;
-
- entry = DRM(alloc)( sizeof(drm_r128_freelist_t),
- DRM_MEM_DRIVER );
- if ( !entry ) DRM_OS_RETURN( ENOMEM );
-
- entry->age = R128_BUFFER_FREE;
- entry->buf = buf;
- entry->prev = dev_priv->head;
- entry->next = dev_priv->head->next;
- if ( !entry->next )
- dev_priv->tail = entry;
-
- buf_priv->discard = 0;
- buf_priv->dispatched = 0;
- buf_priv->list_entry = entry;
-
- dev_priv->head->next = entry;
-
- if ( dev_priv->head->next )
- dev_priv->head->next->prev = entry;
- }
-
- return 0;
-
-}
-#endif
-
-drm_buf_t *r128_freelist_get( drm_device_t *dev )
-{
- drm_device_dma_t *dma = dev->dma;
- drm_r128_private_t *dev_priv = dev->dev_private;
- drm_r128_buf_priv_t *buf_priv;
- drm_buf_t *buf;
- int i, t;
-
- /* FIXME: Optimize -- use freelist code */
-
- for ( i = 0 ; i < dma->buf_count ; i++ ) {
- buf = dma->buflist[i];
- buf_priv = buf->dev_private;
- if ( buf->pid == 0 )
- return buf;
- }
-
- for ( t = 0 ; t < dev_priv->usec_timeout ; t++ ) {
- u32 done_age = R128_READ( R128_LAST_DISPATCH_REG );
-
- for ( i = 0 ; i < dma->buf_count ; i++ ) {
- buf = dma->buflist[i];
- buf_priv = buf->dev_private;
- if ( buf->pending && buf_priv->age <= done_age ) {
- /* The buffer has been processed, so it
- * can now be used.
- */
- buf->pending = 0;
- return buf;
- }
- }
- DRM_OS_DELAY( 1 );
- }
-
- DRM_ERROR( "returning NULL!\n" );
- return NULL;
-}
-
-void r128_freelist_reset( drm_device_t *dev )
-{
- drm_device_dma_t *dma = dev->dma;
- int i;
-
- for ( i = 0 ; i < dma->buf_count ; i++ ) {
- drm_buf_t *buf = dma->buflist[i];
- drm_r128_buf_priv_t *buf_priv = buf->dev_private;
- buf_priv->age = 0;
- }
-}
-
-
-/* ================================================================
- * CCE command submission
- */
-
-int r128_wait_ring( drm_r128_private_t *dev_priv, int n )
-{
- drm_r128_ring_buffer_t *ring = &dev_priv->ring;
- int i;
-
- for ( i = 0 ; i < dev_priv->usec_timeout ; i++ ) {
- r128_update_ring_snapshot( ring );
- if ( ring->space >= n )
- return 0;
- DRM_OS_DELAY( 1 );
- }
-
- /* FIXME: This is being ignored... */
- DRM_ERROR( "failed!\n" );
- DRM_OS_RETURN( EBUSY );
-}
-
-static int r128_cce_get_buffers( drm_device_t *dev, drm_dma_t *d)
-{
- int i;
- drm_buf_t *buf;
-
- for ( i = d->granted_count ; i < d->request_count ; i++ ) {
- buf = r128_freelist_get( dev );
- if ( !buf ) DRM_OS_RETURN( EAGAIN );
-
- buf->pid = DRM_OS_CURRENTPID;
-
- if ( DRM_OS_COPYTOUSR( &d->request_indices[i], &buf->idx,
- sizeof(buf->idx) ) )
- DRM_OS_RETURN( EFAULT );
- if ( DRM_OS_COPYTOUSR( &d->request_sizes[i], &buf->total,
- sizeof(buf->total) ) )
- DRM_OS_RETURN( EFAULT );
- d->granted_count++;
- }
- return 0;
-}
-
-int r128_cce_buffers( DRM_OS_IOCTL )
-{
- DRM_OS_DEVICE;
- drm_device_dma_t *dma = dev->dma;
- int ret = 0;
- drm_dma_t d;
-
- LOCK_TEST_WITH_RETURN( dev );
-
- DRM_OS_KRNFROMUSR( d, (drm_dma_t *) data, sizeof(d) );
-
- /* Please don't send us buffers.
- */
- if ( d.send_count != 0 ) {
- DRM_ERROR( "Process %d trying to send %d buffers via drmDMA\n",
- DRM_OS_CURRENTPID, d.send_count );
- DRM_OS_RETURN( EINVAL );
- }
-
- /* We'll send you buffers.
- */
- if ( d.request_count < 0 || d.request_count > dma->buf_count ) {
- DRM_ERROR( "Process %d trying to get %d buffers (of %d max)\n",
- DRM_OS_CURRENTPID, d.request_count, dma->buf_count );
- DRM_OS_RETURN( EINVAL );
- }
-
- d.granted_count = 0;
-
- if ( d.request_count ) {
- ret = r128_cce_get_buffers( dev, &d );
- }
-
- DRM_OS_KRNTOUSR((drm_dma_t *) data, d, sizeof(d) );
-
- return ret;
-}
diff --git a/bsd/r128/r128_drv.c b/bsd/r128/r128_drv.c
deleted file mode 100644
index cf59aa0d..00000000
--- a/bsd/r128/r128_drv.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/* r128_drv.c -- ATI Rage 128 driver -*- linux-c -*-
- * Created: Mon Dec 13 09:47:27 1999 by faith@precisioninsight.com
- *
- * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
- * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Rickard E. (Rik) Faith <faith@valinux.com>
- * Gareth Hughes <gareth@valinux.com>
- */
-
-
-#include <sys/types.h>
-#include <sys/bus.h>
-#include <pci/pcivar.h>
-#include <opt_drm_linux.h>
-
-#include "r128.h"
-#include "drmP.h"
-#include "drm.h"
-#include "r128_drm.h"
-#include "r128_drv.h"
-#if __REALLY_HAVE_SG
-#include "ati_pcigart.h"
-#endif
-
-#define DRIVER_AUTHOR "Gareth Hughes, VA Linux Systems Inc."
-
-#define DRIVER_NAME "r128"
-#define DRIVER_DESC "ATI Rage 128"
-#define DRIVER_DATE "20010405"
-
-#define DRIVER_MAJOR 2
-#define DRIVER_MINOR 2
-#define DRIVER_PATCHLEVEL 0
-
-/* List acquired from http://www.yourvote.com/pci/pcihdr.h and xc/xc/programs/Xserver/hw/xfree86/common/xf86PciInfo.h
- * Please report to anholt@teleport.com inaccuracies or if a chip you have works that is marked unsupported here.
- */
-drm_chipinfo_t DRM(devicelist)[] = {
- {0x1002, 0x4c45, 1, "ATI Rage 128 Mobility LE"},
- {0x1002, 0x4c46, 1, "ATI Rage 128 Mobility LF"},
- {0x1002, 0x4d46, 1, "ATI Rage 128 Mobility MF (AGP 4x)"},
- {0x1002, 0x4d4c, 1, "ATI Rage 128 Mobility ML"},
- {0x1002, 0x5041, 0, "ATI Rage 128 Pro PA (PCI)"},
- {0x1002, 0x5042, 1, "ATI Rage 128 Pro PB (AGP 2x)"},
- {0x1002, 0x5043, 1, "ATI Rage 128 Pro PC (AGP 4x)"},
- {0x1002, 0x5044, 0, "ATI Rage 128 Pro PD (PCI)"},
- {0x1002, 0x5045, 1, "ATI Rage 128 Pro PE (AGP 2x)"},
- {0x1002, 0x5046, 1, "ATI Rage 128 Pro PF (AGP 4x)"},
- {0x1002, 0x5047, 0, "ATI Rage 128 Pro PG (PCI)"},
- {0x1002, 0x5048, 1, "ATI Rage 128 Pro PH (AGP)"},
- {0x1002, 0x5049, 1, "ATI Rage 128 Pro PI (AGP)"},
- {0x1002, 0x504a, 0, "ATI Rage 128 Pro PJ (PCI)"},
- {0x1002, 0x504b, 1, "ATI Rage 128 Pro PK (AGP)"},
- {0x1002, 0x504c, 1, "ATI Rage 128 Pro PL (AGP)"},
- {0x1002, 0x504d, 0, "ATI Rage 128 Pro PM (PCI)"},
- {0x1002, 0x504e, 1, "ATI Rage 128 Pro PN (AGP)"},
- {0x1002, 0x505f, 1, "ATI Rage 128 Pro PO (AGP)"},
- {0x1002, 0x5050, 0, "ATI Rage 128 Pro PP (PCI)"},
- {0x1002, 0x5051, 1, "ATI Rage 128 Pro PQ (AGP)"},
- {0x1002, 0x5052, 1, "ATI Rage 128 Pro PR (AGP)"},
- {0x1002, 0x5053, 0, "ATI Rage 128 Pro PS (PCI)"},
- {0x1002, 0x5054, 1, "ATI Rage 128 Pro PT (AGP)"},
- {0x1002, 0x5055, 1, "ATI Rage 128 Pro PU (AGP)"},
- {0x1002, 0x5056, 0, "ATI Rage 128 Pro PV (PCI)"},
- {0x1002, 0x5057, 1, "ATI Rage 128 Pro PW (AGP)"},
- {0x1002, 0x5058, 1, "ATI Rage 128 Pro PX (AGP)"},
- {0x1002, 0x5245, 0, "ATI Rage 128 GL (PCI)"},
- {0x1002, 0x5246, 1, "ATI Rage 128 GL (AGP 2x)"},
- {0x1002, 0x524b, 0, "ATI Rage 128 VR (PCI)"},
- {0x1002, 0x524c, 1, "ATI Rage 128 VR (AGP 2x)"},
- {0x1002, 0x5345, 0, "ATI Rage 128 SE (PCI)"},
- {0x1002, 0x5346, 1, "ATI Rage 128 SF (AGP 2x)"},
- {0x1002, 0x5347, 1, "ATI Rage 128 SG (AGP 4x)"},
- {0x1002, 0x5348, 0, "ATI Rage 128 SH (unknown)"},
- {0x1002, 0x534b, 0, "ATI Rage 128 SK (PCI)"},
- {0x1002, 0x534c, 1, "ATI Rage 128 SL (AGP 2x)"},
- {0x1002, 0x534d, 1, "ATI Rage 128 SM (AGP 4x)"},
- {0x1002, 0x534e, 1, "ATI Rage 128 (AGP 4x?)"},
- {0, 0, 0, NULL}
-};
-
-#define DRIVER_IOCTLS \
- [DRM_IOCTL_NR(DRM_IOCTL_DMA)] = { r128_cce_buffers, 1, 0 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_R128_INIT)] = { r128_cce_init, 1, 1 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_R128_CCE_START)] = { r128_cce_start, 1, 1 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_R128_CCE_STOP)] = { r128_cce_stop, 1, 1 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_R128_CCE_RESET)] = { r128_cce_reset, 1, 1 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_R128_CCE_IDLE)] = { r128_cce_idle, 1, 0 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_R128_RESET)] = { r128_engine_reset, 1, 0 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_R128_FULLSCREEN)] = { r128_fullscreen, 1, 0 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_R128_SWAP)] = { r128_cce_swap, 1, 0 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_R128_CLEAR)] = { r128_cce_clear, 1, 0 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_R128_VERTEX)] = { r128_cce_vertex, 1, 0 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_R128_INDICES)] = { r128_cce_indices, 1, 0 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_R128_BLIT)] = { r128_cce_blit, 1, 0 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_R128_DEPTH)] = { r128_cce_depth, 1, 0 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_R128_STIPPLE)] = { r128_cce_stipple, 1, 0 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_R128_INDIRECT)] = { r128_cce_indirect, 1, 1 },
-
-
-#if 0
-/* GH: Count data sent to card via ring or vertex/indirect buffers.
- */
-#define __HAVE_COUNTERS 3
-#define __HAVE_COUNTER6 _DRM_STAT_IRQ
-#define __HAVE_COUNTER7 _DRM_STAT_PRIMARY
-#define __HAVE_COUNTER8 _DRM_STAT_SECONDARY
-#endif
-
-
-#include "drm_agpsupport.h"
-#include "drm_auth.h"
-#include "drm_bufs.h"
-#include "drm_context.h"
-#include "drm_dma.h"
-#include "drm_drawable.h"
-#include "drm_drv.h"
-
-
-#include "drm_fops.h"
-#include "drm_init.h"
-#include "drm_ioctl.h"
-#include "drm_lock.h"
-#include "drm_memory.h"
-#include "drm_sysctl.h"
-#include "drm_vm.h"
-#if __REALLY_HAVE_SG
-#include "drm_scatter.h"
-#endif
-
-DRIVER_MODULE(r128, pci, r128_driver, r128_devclass, 0, 0);
diff --git a/bsd/r128/r128_state.c b/bsd/r128/r128_state.c
deleted file mode 100644
index 34500bb3..00000000
--- a/bsd/r128/r128_state.c
+++ /dev/null
@@ -1,1572 +0,0 @@
-/* r128_state.c -- State support for r128 -*- linux-c -*-
- * Created: Thu Jan 27 02:53:43 2000 by gareth@valinux.com
- *
- * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Gareth Hughes <gareth@valinux.com>
- */
-
-
-#include "r128.h"
-#include "drmP.h"
-#include "drm.h"
-#include "r128_drm.h"
-#include "r128_drv.h"
-#include "drm.h"
-
-
-
-/* ================================================================
- * CCE hardware state programming functions
- */
-
-static void r128_emit_clip_rects( drm_r128_private_t *dev_priv,
- drm_clip_rect_t *boxes, int count )
-{
- u32 aux_sc_cntl = 0x00000000;
- RING_LOCALS;
- DRM_DEBUG( " %s\n", __FUNCTION__ );
-
- BEGIN_RING( 17 );
-
- if ( count >= 1 ) {
- OUT_RING( CCE_PACKET0( R128_AUX1_SC_LEFT, 3 ) );
- OUT_RING( boxes[0].x1 );
- OUT_RING( boxes[0].x2 - 1 );
- OUT_RING( boxes[0].y1 );
- OUT_RING( boxes[0].y2 - 1 );
-
- aux_sc_cntl |= (R128_AUX1_SC_EN | R128_AUX1_SC_MODE_OR);
- }
- if ( count >= 2 ) {
- OUT_RING( CCE_PACKET0( R128_AUX2_SC_LEFT, 3 ) );
- OUT_RING( boxes[1].x1 );
- OUT_RING( boxes[1].x2 - 1 );
- OUT_RING( boxes[1].y1 );
- OUT_RING( boxes[1].y2 - 1 );
-
- aux_sc_cntl |= (R128_AUX2_SC_EN | R128_AUX2_SC_MODE_OR);
- }
- if ( count >= 3 ) {
- OUT_RING( CCE_PACKET0( R128_AUX3_SC_LEFT, 3 ) );
- OUT_RING( boxes[2].x1 );
- OUT_RING( boxes[2].x2 - 1 );
- OUT_RING( boxes[2].y1 );
- OUT_RING( boxes[2].y2 - 1 );
-
- aux_sc_cntl |= (R128_AUX3_SC_EN | R128_AUX3_SC_MODE_OR);
- }
-
- OUT_RING( CCE_PACKET0( R128_AUX_SC_CNTL, 0 ) );
- OUT_RING( aux_sc_cntl );
-
- ADVANCE_RING();
-}
-
-static __inline__ void r128_emit_core( drm_r128_private_t *dev_priv )
-{
- drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_r128_context_regs_t *ctx = &sarea_priv->context_state;
- RING_LOCALS;
- DRM_DEBUG( " %s\n", __FUNCTION__ );
-
- BEGIN_RING( 2 );
-
- OUT_RING( CCE_PACKET0( R128_SCALE_3D_CNTL, 0 ) );
- OUT_RING( ctx->scale_3d_cntl );
-
- ADVANCE_RING();
-}
-
-static __inline__ void r128_emit_context( drm_r128_private_t *dev_priv )
-{
- drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_r128_context_regs_t *ctx = &sarea_priv->context_state;
- RING_LOCALS;
- DRM_DEBUG( " %s\n", __FUNCTION__ );
-
- BEGIN_RING( 13 );
-
- OUT_RING( CCE_PACKET0( R128_DST_PITCH_OFFSET_C, 11 ) );
- OUT_RING( ctx->dst_pitch_offset_c );
- OUT_RING( ctx->dp_gui_master_cntl_c );
- OUT_RING( ctx->sc_top_left_c );
- OUT_RING( ctx->sc_bottom_right_c );
- OUT_RING( ctx->z_offset_c );
- OUT_RING( ctx->z_pitch_c );
- OUT_RING( ctx->z_sten_cntl_c );
- OUT_RING( ctx->tex_cntl_c );
- OUT_RING( ctx->misc_3d_state_cntl_reg );
- OUT_RING( ctx->texture_clr_cmp_clr_c );
- OUT_RING( ctx->texture_clr_cmp_msk_c );
- OUT_RING( ctx->fog_color_c );
-
- ADVANCE_RING();
-}
-
-static __inline__ void r128_emit_setup( drm_r128_private_t *dev_priv )
-{
- drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_r128_context_regs_t *ctx = &sarea_priv->context_state;
- RING_LOCALS;
- DRM_DEBUG( " %s\n", __FUNCTION__ );
-
- BEGIN_RING( 3 );
-
- OUT_RING( CCE_PACKET1( R128_SETUP_CNTL, R128_PM4_VC_FPU_SETUP ) );
- OUT_RING( ctx->setup_cntl );
- OUT_RING( ctx->pm4_vc_fpu_setup );
-
- ADVANCE_RING();
-}
-
-static __inline__ void r128_emit_masks( drm_r128_private_t *dev_priv )
-{
- drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_r128_context_regs_t *ctx = &sarea_priv->context_state;
- RING_LOCALS;
- DRM_DEBUG( " %s\n", __FUNCTION__ );
-
- BEGIN_RING( 5 );
-
- OUT_RING( CCE_PACKET0( R128_DP_WRITE_MASK, 0 ) );
- OUT_RING( ctx->dp_write_mask );
-
- OUT_RING( CCE_PACKET0( R128_STEN_REF_MASK_C, 1 ) );
- OUT_RING( ctx->sten_ref_mask_c );
- OUT_RING( ctx->plane_3d_mask_c );
-
- ADVANCE_RING();
-}
-
-static __inline__ void r128_emit_window( drm_r128_private_t *dev_priv )
-{
- drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_r128_context_regs_t *ctx = &sarea_priv->context_state;
- RING_LOCALS;
- DRM_DEBUG( " %s\n", __FUNCTION__ );
-
- BEGIN_RING( 2 );
-
- OUT_RING( CCE_PACKET0( R128_WINDOW_XY_OFFSET, 0 ) );
- OUT_RING( ctx->window_xy_offset );
-
- ADVANCE_RING();
-}
-
-static __inline__ void r128_emit_tex0( drm_r128_private_t *dev_priv )
-{
- drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_r128_context_regs_t *ctx = &sarea_priv->context_state;
- drm_r128_texture_regs_t *tex = &sarea_priv->tex_state[0];
- int i;
- RING_LOCALS;
- DRM_DEBUG( " %s\n", __FUNCTION__ );
-
- BEGIN_RING( 7 + R128_MAX_TEXTURE_LEVELS );
-
- OUT_RING( CCE_PACKET0( R128_PRIM_TEX_CNTL_C,
- 2 + R128_MAX_TEXTURE_LEVELS ) );
- OUT_RING( tex->tex_cntl );
- OUT_RING( tex->tex_combine_cntl );
- OUT_RING( ctx->tex_size_pitch_c );
- for ( i = 0 ; i < R128_MAX_TEXTURE_LEVELS ; i++ ) {
- OUT_RING( tex->tex_offset[i] );
- }
-
- OUT_RING( CCE_PACKET0( R128_CONSTANT_COLOR_C, 1 ) );
- OUT_RING( ctx->constant_color_c );
- OUT_RING( tex->tex_border_color );
-
- ADVANCE_RING();
-}
-
-static __inline__ void r128_emit_tex1( drm_r128_private_t *dev_priv )
-{
- drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_r128_texture_regs_t *tex = &sarea_priv->tex_state[1];
- int i;
- RING_LOCALS;
- DRM_DEBUG( " %s\n", __FUNCTION__ );
-
- BEGIN_RING( 5 + R128_MAX_TEXTURE_LEVELS );
-
- OUT_RING( CCE_PACKET0( R128_SEC_TEX_CNTL_C,
- 1 + R128_MAX_TEXTURE_LEVELS ) );
- OUT_RING( tex->tex_cntl );
- OUT_RING( tex->tex_combine_cntl );
- for ( i = 0 ; i < R128_MAX_TEXTURE_LEVELS ; i++ ) {
- OUT_RING( tex->tex_offset[i] );
- }
-
- OUT_RING( CCE_PACKET0( R128_SEC_TEXTURE_BORDER_COLOR_C, 0 ) );
- OUT_RING( tex->tex_border_color );
-
- ADVANCE_RING();
-}
-
-static __inline__ void r128_emit_state( drm_r128_private_t *dev_priv )
-{
- drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv;
- unsigned int dirty = sarea_priv->dirty;
-
- DRM_DEBUG( "%s: dirty=0x%08x\n", __FUNCTION__, dirty );
-
- if ( dirty & R128_UPLOAD_CORE ) {
- r128_emit_core( dev_priv );
- sarea_priv->dirty &= ~R128_UPLOAD_CORE;
- }
-
- if ( dirty & R128_UPLOAD_CONTEXT ) {
- r128_emit_context( dev_priv );
- sarea_priv->dirty &= ~R128_UPLOAD_CONTEXT;
- }
-
- if ( dirty & R128_UPLOAD_SETUP ) {
- r128_emit_setup( dev_priv );
- sarea_priv->dirty &= ~R128_UPLOAD_SETUP;
- }
-
- if ( dirty & R128_UPLOAD_MASKS ) {
- r128_emit_masks( dev_priv );
- sarea_priv->dirty &= ~R128_UPLOAD_MASKS;
- }
-
- if ( dirty & R128_UPLOAD_WINDOW ) {
- r128_emit_window( dev_priv );
- sarea_priv->dirty &= ~R128_UPLOAD_WINDOW;
- }
-
- if ( dirty & R128_UPLOAD_TEX0 ) {
- r128_emit_tex0( dev_priv );
- sarea_priv->dirty &= ~R128_UPLOAD_TEX0;
- }
-
- if ( dirty & R128_UPLOAD_TEX1 ) {
- r128_emit_tex1( dev_priv );
- sarea_priv->dirty &= ~R128_UPLOAD_TEX1;
- }
-
- /* Turn off the texture cache flushing */
- sarea_priv->context_state.tex_cntl_c &= ~R128_TEX_CACHE_FLUSH;
-
- sarea_priv->dirty &= ~R128_REQUIRE_QUIESCENCE;
-}
-
-
-#if R128_PERFORMANCE_BOXES
-/* ================================================================
- * Performance monitoring functions
- */
-
-static void r128_clear_box( drm_r128_private_t *dev_priv,
- int x, int y, int w, int h,
- int r, int g, int b )
-{
- u32 pitch, offset;
- u32 fb_bpp, color;
- RING_LOCALS;
-
- switch ( dev_priv->fb_bpp ) {
- case 16:
- fb_bpp = R128_GMC_DST_16BPP;
- color = (((r & 0xf8) << 8) |
- ((g & 0xfc) << 3) |
- ((b & 0xf8) >> 3));
- break;
- case 24:
- fb_bpp = R128_GMC_DST_24BPP;
- color = ((r << 16) | (g << 8) | b);
- break;
- case 32:
- fb_bpp = R128_GMC_DST_32BPP;
- color = (((0xff) << 24) | (r << 16) | (g << 8) | b);
- break;
- default:
- return;
- }
-
- offset = dev_priv->back_offset;
- pitch = dev_priv->back_pitch >> 3;
-
- BEGIN_RING( 6 );
-
- OUT_RING( CCE_PACKET3( R128_CNTL_PAINT_MULTI, 4 ) );
- OUT_RING( R128_GMC_DST_PITCH_OFFSET_CNTL |
- R128_GMC_BRUSH_SOLID_COLOR |
- fb_bpp |
- R128_GMC_SRC_DATATYPE_COLOR |
- R128_ROP3_P |
- R128_GMC_CLR_CMP_CNTL_DIS |
- R128_GMC_AUX_CLIP_DIS );
-
- OUT_RING( (pitch << 21) | (offset >> 5) );
- OUT_RING( color );
-
- OUT_RING( (x << 16) | y );
- OUT_RING( (w << 16) | h );
-
- ADVANCE_RING();
-}
-
-static void r128_cce_performance_boxes( drm_r128_private_t *dev_priv )
-{
- if ( atomic_read( &dev_priv->idle_count ) == 0 ) {
- r128_clear_box( dev_priv, 64, 4, 8, 8, 0, 255, 0 );
- } else {
- atomic_set( &dev_priv->idle_count, 0 );
- }
-}
-
-#endif
-
-
-/* ================================================================
- * CCE command dispatch functions
- */
-
-static void r128_print_dirty( const char *msg, unsigned int flags )
-{
- DRM_INFO( "%s: (0x%x) %s%s%s%s%s%s%s%s%s\n",
- msg,
- flags,
- (flags & R128_UPLOAD_CORE) ? "core, " : "",
- (flags & R128_UPLOAD_CONTEXT) ? "context, " : "",
- (flags & R128_UPLOAD_SETUP) ? "setup, " : "",
- (flags & R128_UPLOAD_TEX0) ? "tex0, " : "",
- (flags & R128_UPLOAD_TEX1) ? "tex1, " : "",
- (flags & R128_UPLOAD_MASKS) ? "masks, " : "",
- (flags & R128_UPLOAD_WINDOW) ? "window, " : "",
- (flags & R128_UPLOAD_CLIPRECTS) ? "cliprects, " : "",
- (flags & R128_REQUIRE_QUIESCENCE) ? "quiescence, " : "" );
-}
-
-static void r128_cce_dispatch_clear( drm_device_t *dev,
- drm_r128_clear_t *clear )
-{
- drm_r128_private_t *dev_priv = dev->dev_private;
- drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv;
- int nbox = sarea_priv->nbox;
- drm_clip_rect_t *pbox = sarea_priv->boxes;
- unsigned int flags = clear->flags;
- int i;
- RING_LOCALS;
- DRM_DEBUG( "%s\n", __FUNCTION__ );
-
- if ( dev_priv->page_flipping && dev_priv->current_page == 1 ) {
- unsigned int tmp = flags;
-
- flags &= ~(R128_FRONT | R128_BACK);
- if ( tmp & R128_FRONT ) flags |= R128_BACK;
- if ( tmp & R128_BACK ) flags |= R128_FRONT;
- }
-
- for ( i = 0 ; i < nbox ; i++ ) {
- int x = pbox[i].x1;
- int y = pbox[i].y1;
- int w = pbox[i].x2 - x;
- int h = pbox[i].y2 - y;
-
- DRM_DEBUG( "dispatch clear %d,%d-%d,%d flags 0x%x\n",
- pbox[i].x1, pbox[i].y1, pbox[i].x2,
- pbox[i].y2, flags );
-
- if ( flags & (R128_FRONT | R128_BACK) ) {
- BEGIN_RING( 2 );
-
- OUT_RING( CCE_PACKET0( R128_DP_WRITE_MASK, 0 ) );
- OUT_RING( clear->color_mask );
-
- ADVANCE_RING();
- }
-
- if ( flags & R128_FRONT ) {
- BEGIN_RING( 6 );
-
- OUT_RING( CCE_PACKET3( R128_CNTL_PAINT_MULTI, 4 ) );
- OUT_RING( R128_GMC_DST_PITCH_OFFSET_CNTL |
- R128_GMC_BRUSH_SOLID_COLOR |
- (dev_priv->color_fmt << 8) |
- R128_GMC_SRC_DATATYPE_COLOR |
- R128_ROP3_P |
- R128_GMC_CLR_CMP_CNTL_DIS |
- R128_GMC_AUX_CLIP_DIS );
-
- OUT_RING( dev_priv->front_pitch_offset_c );
- OUT_RING( clear->clear_color );
-
- OUT_RING( (x << 16) | y );
- OUT_RING( (w << 16) | h );
-
- ADVANCE_RING();
- }
-
- if ( flags & R128_BACK ) {
- BEGIN_RING( 6 );
-
- OUT_RING( CCE_PACKET3( R128_CNTL_PAINT_MULTI, 4 ) );
- OUT_RING( R128_GMC_DST_PITCH_OFFSET_CNTL |
- R128_GMC_BRUSH_SOLID_COLOR |
- (dev_priv->color_fmt << 8) |
- R128_GMC_SRC_DATATYPE_COLOR |
- R128_ROP3_P |
- R128_GMC_CLR_CMP_CNTL_DIS |
- R128_GMC_AUX_CLIP_DIS );
-
- OUT_RING( dev_priv->back_pitch_offset_c );
- OUT_RING( clear->clear_color );
-
- OUT_RING( (x << 16) | y );
- OUT_RING( (w << 16) | h );
-
- ADVANCE_RING();
- }
-
- if ( flags & R128_DEPTH ) {
- BEGIN_RING( 6 );
-
- OUT_RING( CCE_PACKET3( R128_CNTL_PAINT_MULTI, 4 ) );
- OUT_RING( R128_GMC_DST_PITCH_OFFSET_CNTL |
- R128_GMC_BRUSH_SOLID_COLOR |
- (dev_priv->depth_fmt << 8) |
- R128_GMC_SRC_DATATYPE_COLOR |
- R128_ROP3_P |
- R128_GMC_CLR_CMP_CNTL_DIS |
- R128_GMC_AUX_CLIP_DIS |
- R128_GMC_WR_MSK_DIS );
-
- OUT_RING( dev_priv->depth_pitch_offset_c );
- OUT_RING( clear->clear_depth );
-
- OUT_RING( (x << 16) | y );
- OUT_RING( (w << 16) | h );
-
- ADVANCE_RING();
- }
- }
-}
-
-static void r128_cce_dispatch_swap( drm_device_t *dev )
-{
- drm_r128_private_t *dev_priv = dev->dev_private;
- drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv;
- int nbox = sarea_priv->nbox;
- drm_clip_rect_t *pbox = sarea_priv->boxes;
- int i;
- RING_LOCALS;
- DRM_DEBUG( "%s\n", __FUNCTION__ );
-
-#if R128_PERFORMANCE_BOXES
- /* Do some trivial performance monitoring...
- */
- r128_cce_performance_boxes( dev_priv );
-#endif
-
- for ( i = 0 ; i < nbox ; i++ ) {
- int x = pbox[i].x1;
- int y = pbox[i].y1;
- int w = pbox[i].x2 - x;
- int h = pbox[i].y2 - y;
-
- BEGIN_RING( 7 );
-
- OUT_RING( CCE_PACKET3( R128_CNTL_BITBLT_MULTI, 5 ) );
- OUT_RING( R128_GMC_SRC_PITCH_OFFSET_CNTL |
- R128_GMC_DST_PITCH_OFFSET_CNTL |
- R128_GMC_BRUSH_NONE |
- (dev_priv->color_fmt << 8) |
- R128_GMC_SRC_DATATYPE_COLOR |
- R128_ROP3_S |
- R128_DP_SRC_SOURCE_MEMORY |
- R128_GMC_CLR_CMP_CNTL_DIS |
- R128_GMC_AUX_CLIP_DIS |
- R128_GMC_WR_MSK_DIS );
-
- OUT_RING( dev_priv->back_pitch_offset_c );
- OUT_RING( dev_priv->front_pitch_offset_c );
-
- OUT_RING( (x << 16) | y );
- OUT_RING( (x << 16) | y );
- OUT_RING( (w << 16) | h );
-
- ADVANCE_RING();
- }
-
- /* Increment the frame counter. The client-side 3D driver must
- * throttle the framerate by waiting for this value before
- * performing the swapbuffer ioctl.
- */
- dev_priv->sarea_priv->last_frame++;
-
- BEGIN_RING( 2 );
-
- OUT_RING( CCE_PACKET0( R128_LAST_FRAME_REG, 0 ) );
- OUT_RING( dev_priv->sarea_priv->last_frame );
-
- ADVANCE_RING();
-}
-
-static void r128_cce_dispatch_flip( drm_device_t *dev )
-{
- drm_r128_private_t *dev_priv = dev->dev_private;
- RING_LOCALS;
- DRM_DEBUG( "%s: page=%d\n", __FUNCTION__, dev_priv->current_page );
-
-#if R128_PERFORMANCE_BOXES
- /* Do some trivial performance monitoring...
- */
- r128_cce_performance_boxes( dev_priv );
-#endif
-
- BEGIN_RING( 4 );
-
- R128_WAIT_UNTIL_PAGE_FLIPPED();
- OUT_RING( CCE_PACKET0( R128_CRTC_OFFSET, 0 ) );
-
- if ( dev_priv->current_page == 0 ) {
- OUT_RING( dev_priv->back_offset );
- dev_priv->current_page = 1;
- } else {
- OUT_RING( dev_priv->front_offset );
- dev_priv->current_page = 0;
- }
-
- ADVANCE_RING();
-
- /* Increment the frame counter. The client-side 3D driver must
- * throttle the framerate by waiting for this value before
- * performing the swapbuffer ioctl.
- */
- dev_priv->sarea_priv->last_frame++;
-
- BEGIN_RING( 2 );
-
- OUT_RING( CCE_PACKET0( R128_LAST_FRAME_REG, 0 ) );
- OUT_RING( dev_priv->sarea_priv->last_frame );
-
- ADVANCE_RING();
-}
-
-static void r128_cce_dispatch_vertex( drm_device_t *dev,
- drm_buf_t *buf )
-{
- drm_r128_private_t *dev_priv = dev->dev_private;
- drm_r128_buf_priv_t *buf_priv = buf->dev_private;
- drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv;
- int format = sarea_priv->vc_format;
- int offset = buf->bus_address;
- int size = buf->used;
- int prim = buf_priv->prim;
- int i = 0;
- RING_LOCALS;
- DRM_DEBUG( "%s: buf=%d nbox=%d\n",
- __FUNCTION__, buf->idx, sarea_priv->nbox );
-
- if ( 0 )
- r128_print_dirty( "dispatch_vertex", sarea_priv->dirty );
-
- if ( buf->used ) {
- buf_priv->dispatched = 1;
-
- if ( sarea_priv->dirty & ~R128_UPLOAD_CLIPRECTS ) {
- r128_emit_state( dev_priv );
- }
-
- do {
- /* Emit the next set of up to three cliprects */
- if ( i < sarea_priv->nbox ) {
- r128_emit_clip_rects( dev_priv,
- &sarea_priv->boxes[i],
- sarea_priv->nbox - i );
- }
-
- /* Emit the vertex buffer rendering commands */
- BEGIN_RING( 5 );
-
- OUT_RING( CCE_PACKET3( R128_3D_RNDR_GEN_INDX_PRIM, 3 ) );
- OUT_RING( offset );
- OUT_RING( size );
- OUT_RING( format );
- OUT_RING( prim | R128_CCE_VC_CNTL_PRIM_WALK_LIST |
- (size << R128_CCE_VC_CNTL_NUM_SHIFT) );
-
- ADVANCE_RING();
-
- i += 3;
- } while ( i < sarea_priv->nbox );
- }
-
- if ( buf_priv->discard ) {
- buf_priv->age = dev_priv->sarea_priv->last_dispatch;
-
- /* Emit the vertex buffer age */
- BEGIN_RING( 2 );
-
- OUT_RING( CCE_PACKET0( R128_LAST_DISPATCH_REG, 0 ) );
- OUT_RING( buf_priv->age );
-
- ADVANCE_RING();
-
- buf->pending = 1;
- buf->used = 0;
- /* FIXME: Check dispatched field */
- buf_priv->dispatched = 0;
- }
-
- dev_priv->sarea_priv->last_dispatch++;
-
- sarea_priv->dirty &= ~R128_UPLOAD_CLIPRECTS;
- sarea_priv->nbox = 0;
-}
-
-static void r128_cce_dispatch_indirect( drm_device_t *dev,
- drm_buf_t *buf,
- int start, int end )
-{
- drm_r128_private_t *dev_priv = dev->dev_private;
- drm_r128_buf_priv_t *buf_priv = buf->dev_private;
- RING_LOCALS;
- DRM_DEBUG( "indirect: buf=%d s=0x%x e=0x%x\n",
- buf->idx, start, end );
-
- if ( start != end ) {
- int offset = buf->bus_address + start;
- int dwords = (end - start + 3) / sizeof(u32);
-
- /* Indirect buffer data must be an even number of
- * dwords, so if we've been given an odd number we must
- * pad the data with a Type-2 CCE packet.
- */
- if ( dwords & 1 ) {
- u32 *data = (u32 *)
- ((char *)dev_priv->buffers->handle
- + buf->offset + start);
- data[dwords++] = cpu_to_le32( R128_CCE_PACKET2 );
- }
-