diff options
Diffstat (limited to 'bsd/drmP.h')
| -rw-r--r-- | bsd/drmP.h | 81 |
1 files changed, 48 insertions, 33 deletions
@@ -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" @@ -119,6 +123,9 @@ typedef struct drm_file drm_file_t; #define DRM_IOREMAP(map) \ (map)->handle = DRM(ioremap)( (map)->offset, (map)->size ) +#define DRM_IOREMAP_NOCACHE(map) \ + (map)->handle = DRM(ioremap_nocache)((map)->offset, (map)->size) + #define DRM_IOREMAPFREE(map) \ do { \ if ( (map)->handle && (map)->size ) \ @@ -236,8 +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 { @@ -249,7 +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 { @@ -371,6 +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 { @@ -385,20 +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 */ @@ -434,12 +446,18 @@ struct drm_device { drm_device_dma_t *dma; /* Optional pointer for DMA support */ /* Context support */ +#ifdef __FreeBSD__ int irq; /* Interrupt used by board */ + int irqrid; /* 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 */ @@ -448,6 +466,10 @@ struct drm_device { #if __FreeBSD_version >= 400005 struct task task; #endif +#if __HAVE_VBL_IRQ + wait_queue_head_t vbl_queue; /* vbl wait channel */ + atomic_t vbl_received; +#endif cycles_t ctx_start; cycles_t lck_start; #if __HAVE_DMA_HISTOGRAM @@ -460,7 +482,11 @@ 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 */ @@ -472,16 +498,8 @@ 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; @@ -497,21 +515,20 @@ 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) */ extern void DRM(mem_init)(void); +extern void DRM(mem_uninit)(void); extern void *DRM(alloc)(size_t size, int area); extern void *DRM(realloc)(void *oldpt, size_t oldsize, size_t size, int area); 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); #if __REALLY_HAVE_AGP @@ -567,9 +584,12 @@ 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 ); +extern void DRM(driver_irq_preinstall)( drm_device_t *dev ); +extern void DRM(driver_irq_postinstall)( drm_device_t *dev ); +extern void DRM(driver_irq_uninstall)( drm_device_t *dev ); #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 @@ -592,6 +612,10 @@ extern int DRM(freelist_put)(drm_device_t *dev, drm_freelist_t *bl, extern drm_buf_t *DRM(freelist_get)(drm_freelist_t *bl, int block); #endif #endif /* __HAVE_DMA */ +#if __HAVE_VBL_IRQ +extern int DRM(vblank_wait)(drm_device_t *dev, unsigned int *vbl_seq); +extern void DRM(vbl_send_signals)( drm_device_t *dev ); +#endif #if __REALLY_HAVE_AGP /* AGP/GART support (drm_agpsupport.h) */ @@ -604,15 +628,6 @@ 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); @@ -629,4 +644,4 @@ extern int DRM(ati_pcigart_cleanup)(drm_device_t *dev, #endif #endif /* __KERNEL__ */ -#endif +#endif /* _DRM_P_H_ */ |