summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
authorJakob Bornecrantz <jakob@tungstengraphics.com>2008-06-06 14:49:02 +0200
committerJakob Bornecrantz <jakob@tungstengraphics.com>2008-06-06 14:49:02 +0200
commitadbdabb85ae322d5c80cadcee931e36d5c688d98 (patch)
tree9274a42def079ecf97e7dff782e8196af4a5c246 /src
parent18953a8771054f02f9a9bef08bf323e19086fdac (diff)
i915: Moved pipe_buffer and i915_winsys functions to a common folder
Diffstat (limited to 'src')
-rw-r--r--src/gallium/Makefile2
-rw-r--r--src/gallium/winsys/common/Makefile20
-rw-r--r--src/gallium/winsys/common/Makefile.template64
-rw-r--r--src/gallium/winsys/common/intel_drm/Makefile23
-rw-r--r--src/gallium/winsys/common/intel_drm/glthread.h359
-rw-r--r--src/gallium/winsys/common/intel_drm/intel_be_batchbuffer.c (renamed from src/gallium/winsys/dri/intel/intel_batchbuffer.c)149
-rw-r--r--src/gallium/winsys/common/intel_drm/intel_be_batchbuffer.h69
-rw-r--r--src/gallium/winsys/common/intel_drm/intel_be_context.c107
-rw-r--r--src/gallium/winsys/common/intel_drm/intel_be_context.h40
-rw-r--r--src/gallium/winsys/common/intel_drm/intel_be_device.c257
-rw-r--r--src/gallium/winsys/common/intel_drm/intel_be_device.h58
-rw-r--r--src/gallium/winsys/common/intel_drm/ws_dri_bufmgr.c (renamed from src/gallium/winsys/dri/intel/ws_dri_bufmgr.c)90
-rw-r--r--src/gallium/winsys/common/intel_drm/ws_dri_bufmgr.h (renamed from src/gallium/winsys/dri/intel/ws_dri_bufmgr.h)18
-rw-r--r--src/gallium/winsys/common/intel_drm/ws_dri_bufpool.h (renamed from src/gallium/winsys/dri/intel/ws_dri_bufpool.h)16
-rw-r--r--src/gallium/winsys/common/intel_drm/ws_dri_drmpool.c (renamed from src/gallium/winsys/dri/intel/ws_dri_drmpool.c)26
-rw-r--r--src/gallium/winsys/common/intel_drm/ws_dri_fencemgr.c (renamed from src/gallium/winsys/dri/intel/ws_dri_fencemgr.c)2
-rw-r--r--src/gallium/winsys/common/intel_drm/ws_dri_fencemgr.h (renamed from src/gallium/winsys/dri/intel/ws_dri_fencemgr.h)0
-rw-r--r--src/gallium/winsys/common/intel_drm/ws_dri_mallocpool.c (renamed from src/gallium/winsys/dri/intel/ws_dri_mallocpool.c)19
-rw-r--r--src/gallium/winsys/common/intel_drm/ws_dri_slabpool.c (renamed from src/gallium/winsys/dri/intel/ws_dri_slabpool.c)10
-rw-r--r--src/gallium/winsys/dri/Makefile.template1
-rw-r--r--src/gallium/winsys/dri/intel/Makefile17
-rw-r--r--src/gallium/winsys/dri/intel/intel_batchbuffer.h131
-rw-r--r--src/gallium/winsys/dri/intel/intel_context.c71
-rw-r--r--src/gallium/winsys/dri/intel/intel_context.h17
-rw-r--r--src/gallium/winsys/dri/intel/intel_lock.c14
-rw-r--r--src/gallium/winsys/dri/intel/intel_reg.h10
-rw-r--r--src/gallium/winsys/dri/intel/intel_screen.c106
-rw-r--r--src/gallium/winsys/dri/intel/intel_screen.h25
-rw-r--r--src/gallium/winsys/dri/intel/intel_swapbuffers.c33
-rw-r--r--src/gallium/winsys/dri/intel/intel_swapbuffers.h10
-rw-r--r--src/gallium/winsys/dri/intel/intel_winsys_i915.c156
-rw-r--r--src/gallium/winsys/dri/intel/intel_winsys_pipe.c318
-rw-r--r--src/gallium/winsys/dri/intel/intel_winsys_softpipe.c20
-rw-r--r--src/gallium/winsys/dri/intel/intel_winsys_softpipe.h (renamed from src/gallium/winsys/dri/intel/intel_winsys.h)52
-rw-r--r--src/gallium/winsys/dri/intel/server/i830_common.h8
-rw-r--r--src/gallium/winsys/dri/intel/server/i830_dri.h2
-rw-r--r--src/gallium/winsys/dri/intel/server/intel.h331
-rw-r--r--src/gallium/winsys/dri/intel/server/intel_dri.c1306
38 files changed, 1339 insertions, 2618 deletions
diff --git a/src/gallium/Makefile b/src/gallium/Makefile
index aa77021daf3..291973c904e 100644
--- a/src/gallium/Makefile
+++ b/src/gallium/Makefile
@@ -2,7 +2,7 @@ TOP = ../..
include $(TOP)/configs/current
-SUBDIRS = auxiliary drivers
+SUBDIRS = auxiliary drivers winsys/common
default: subdirs
diff --git a/src/gallium/winsys/common/Makefile b/src/gallium/winsys/common/Makefile
new file mode 100644
index 00000000000..4c0f3545a53
--- /dev/null
+++ b/src/gallium/winsys/common/Makefile
@@ -0,0 +1,20 @@
+TOP = ../../../..
+include $(TOP)/configs/current
+
+
+SUBDIRS = $(GALLIUM_WINSYS_COMMON_DIRS)
+
+
+default: subdirs
+
+
+subdirs:
+ @for dir in $(SUBDIRS) ; do \
+ if [ -d $$dir ] ; then \
+ (cd $$dir && $(MAKE)) || exit 1 ; \
+ fi \
+ done
+
+
+clean:
+ rm -f `find . -name \*.[oa]`
diff --git a/src/gallium/winsys/common/Makefile.template b/src/gallium/winsys/common/Makefile.template
new file mode 100644
index 00000000000..67af7781570
--- /dev/null
+++ b/src/gallium/winsys/common/Makefile.template
@@ -0,0 +1,64 @@
+# -*-makefile-*-
+
+
+# We still have a dependency on the "dri" buffer manager. Most likely
+# the interface can be reused in non-dri environments, and also as a
+# frontend to simpler memory managers.
+#
+COMMON_SOURCES =
+
+OBJECTS = $(C_SOURCES:.c=.o) \
+ $(CPP_SOURCES:.cpp=.o) \
+ $(ASM_SOURCES:.S=.o)
+
+
+### Include directories
+INCLUDES = \
+ -I. \
+ -I$(TOP)/src/gallium/include \
+ -I$(TOP)/src/gallium/auxiliary \
+ -I$(TOP)/src/gallium/drivers \
+ -I$(TOP)/include \
+ $(DRIVER_INCLUDES)
+
+
+##### RULES #####
+
+.c.o:
+ $(CC) -c $(INCLUDES) $(CFLAGS) $(DRIVER_DEFINES) $< -o $@
+
+.cpp.o:
+ $(CXX) -c $(INCLUDES) $(CXXFLAGS) $(DRIVER_DEFINES) $< -o $@
+
+.S.o:
+ $(CC) -c $(INCLUDES) $(CFLAGS) $(DRIVER_DEFINES) $< -o $@
+
+
+##### TARGETS #####
+
+default: depend symlinks $(LIBNAME)
+
+
+$(LIBNAME): $(OBJECTS) Makefile $(TOP)/src/gallium/winsys/common/Makefile.template
+ $(TOP)/bin/mklib -o $@ -static $(OBJECTS) $(DRIVER_LIBS)
+
+
+depend: $(C_SOURCES) $(CPP_SOURCES) $(ASM_SOURCES) $(SYMLINKS)
+ rm -f depend
+ touch depend
+ $(MKDEP) $(MKDEP_OPTIONS) $(DRIVER_DEFINES) $(INCLUDES) $(C_SOURCES) $(CPP_SOURCES) \
+ $(ASM_SOURCES) 2> /dev/null
+
+
+# Emacs tags
+tags:
+ etags `find . -name \*.[ch]` `find ../include`
+
+
+# Remove .o and backup files
+clean::
+ -rm -f *.o */*.o *~ *.so *~ server/*.o $(SYMLINKS)
+ -rm -f depend depend.bak
+
+
+include depend
diff --git a/src/gallium/winsys/common/intel_drm/Makefile b/src/gallium/winsys/common/intel_drm/Makefile
new file mode 100644
index 00000000000..913dbeff205
--- /dev/null
+++ b/src/gallium/winsys/common/intel_drm/Makefile
@@ -0,0 +1,23 @@
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = inteldrm
+
+C_SOURCES = \
+ intel_be_batchbuffer.c \
+ intel_be_context.c \
+ intel_be_device.c \
+ ws_dri_bufmgr.c \
+ ws_dri_drmpool.c \
+ ws_dri_fencemgr.c \
+ ws_dri_mallocpool.c \
+ ws_dri_slabpool.c
+
+
+include ../Makefile.template
+
+DRIVER_DEFINES = $(shell pkg-config libdrm --cflags \
+ && pkg-config libdrm --atleast-version=2.3.1 \
+ && echo "-DDRM_VBLANK_FLIP=DRM_VBLANK_FLIP")
+symlinks:
+
diff --git a/src/gallium/winsys/common/intel_drm/glthread.h b/src/gallium/winsys/common/intel_drm/glthread.h
new file mode 100644
index 00000000000..b8e9d5f59b8
--- /dev/null
+++ b/src/gallium/winsys/common/intel_drm/glthread.h
@@ -0,0 +1,359 @@
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5.2
+ *
+ * Copyright (C) 1999-2006 Brian Paul 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 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
+ * BRIAN PAUL 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.
+ */
+
+
+/*
+ * Thread support for gl dispatch.
+ *
+ * Initial version by John Stone (j.stone@acm.org) (johns@cs.umr.edu)
+ * and Christoph Poliwoda (poliwoda@volumegraphics.com)
+ * Revised by Keith Whitwell
+ * Adapted for new gl dispatcher by Brian Paul
+ *
+ *
+ *
+ * DOCUMENTATION
+ *
+ * This thread module exports the following types:
+ * _glthread_TSD Thread-specific data area
+ * _glthread_Thread Thread datatype
+ * _glthread_Mutex Mutual exclusion lock
+ *
+ * Macros:
+ * _glthread_DECLARE_STATIC_MUTEX(name) Declare a non-local mutex
+ * _glthread_INIT_MUTEX(name) Initialize a mutex
+ * _glthread_LOCK_MUTEX(name) Lock a mutex
+ * _glthread_UNLOCK_MUTEX(name) Unlock a mutex
+ *
+ * Functions:
+ * _glthread_GetID(v) Get integer thread ID
+ * _glthread_InitTSD() Initialize thread-specific data
+ * _glthread_GetTSD() Get thread-specific data
+ * _glthread_SetTSD() Set thread-specific data
+ *
+ */
+
+/*
+ * If this file is accidentally included by a non-threaded build,
+ * it should not cause the build to fail, or otherwise cause problems.
+ * In general, it should only be included when needed however.
+ */
+
+#ifndef GLTHREAD_H
+#define GLTHREAD_H
+
+
+#if defined(USE_MGL_NAMESPACE)
+#define _glapi_Dispatch _mglapi_Dispatch
+#endif
+
+
+
+#if (defined(PTHREADS) || defined(SOLARIS_THREADS) ||\
+ defined(WIN32_THREADS) || defined(USE_XTHREADS) || defined(BEOS_THREADS)) \
+ && !defined(THREADS)
+# define THREADS
+#endif
+
+#ifdef VMS
+#include <GL/vms_x_fix.h>
+#endif
+
+/*
+ * POSIX threads. This should be your choice in the Unix world
+ * whenever possible. When building with POSIX threads, be sure
+ * to enable any compiler flags which will cause the MT-safe
+ * libc (if one exists) to be used when linking, as well as any
+ * header macros for MT-safe errno, etc. For Solaris, this is the -mt
+ * compiler flag. On Solaris with gcc, use -D_REENTRANT to enable
+ * proper compiling for MT-safe libc etc.
+ */
+#if defined(PTHREADS)
+#include <pthread.h> /* POSIX threads headers */
+
+typedef struct {
+ pthread_key_t key;
+ int initMagic;
+} _glthread_TSD;
+
+typedef pthread_t _glthread_Thread;
+
+typedef pthread_mutex_t _glthread_Mutex;
+
+#define _glthread_DECLARE_STATIC_MUTEX(name) \
+ static _glthread_Mutex name = PTHREAD_MUTEX_INITIALIZER
+
+#define _glthread_INIT_MUTEX(name) \
+ pthread_mutex_init(&(name), NULL)
+
+#define _glthread_DESTROY_MUTEX(name) \
+ pthread_mutex_destroy(&(name))
+
+#define _glthread_LOCK_MUTEX(name) \
+ (void) pthread_mutex_lock(&(name))
+
+#define _glthread_UNLOCK_MUTEX(name) \
+ (void) pthread_mutex_unlock(&(name))
+
+typedef pthread_cond_t _glthread_Cond;
+
+#define _glthread_DECLARE_STATIC_COND(name) \
+ static _glthread_Cond name = PTHREAD_COND_INITIALIZER
+
+#define _glthread_INIT_COND(cond) \
+ pthread_cond_init(&(cond), NULL)
+
+#define _glthread_DESTROY_COND(name) \
+ pthread_cond_destroy(&(name))
+
+#define _glthread_COND_WAIT(cond, mutex) \
+ pthread_cond_wait(&(cond), &(mutex))
+
+#define _glthread_COND_SIGNAL(cond) \
+ pthread_cond_signal(&(cond))
+
+#define _glthread_COND_BROADCAST(cond) \
+ pthread_cond_broadcast(&(cond))
+
+
+#else /* PTHREADS */
+
+typedef unsigned int _glthread_Cond;
+#define _glthread_DECLARE_STATIC_COND(name) \
+// #warning Condition variables not implemented.
+
+#define _glthread_INIT_COND(cond) \
+ abort();
+
+#define _glthread_DESTROY_COND(name) \
+ abort();
+
+#define _glthread_COND_WAIT(cond, mutex) \
+ abort();
+
+#define _glthread_COND_SIGNAL(cond) \
+ abort();
+
+#define _glthread_COND_BROADCAST(cond) \
+ abort();
+
+#endif
+
+
+/*
+ * Solaris threads. Use only up to Solaris 2.4.
+ * Solaris 2.5 and higher provide POSIX threads.
+ * Be sure to compile with -mt on the Solaris compilers, or
+ * use -D_REENTRANT if using gcc.
+ */
+#ifdef SOLARIS_THREADS
+#include <thread.h>
+
+typedef struct {
+ thread_key_t key;
+ mutex_t keylock;
+ int initMagic;
+} _glthread_TSD;
+
+typedef thread_t _glthread_Thread;
+
+typedef mutex_t _glthread_Mutex;
+
+/* XXX need to really implement mutex-related macros */
+#define _glthread_DECLARE_STATIC_MUTEX(name) static _glthread_Mutex name = 0
+#define _glthread_INIT_MUTEX(name) (void) name
+#define _glthread_DESTROY_MUTEX(name) (void) name
+#define _glthread_LOCK_MUTEX(name) (void) name
+#define _glthread_UNLOCK_MUTEX(name) (void) name
+
+#endif /* SOLARIS_THREADS */
+
+
+
+
+/*
+ * Windows threads. Should work with Windows NT and 95.
+ * IMPORTANT: Link with multithreaded runtime library when THREADS are
+ * used!
+ */
+#ifdef WIN32_THREADS
+#include <windows.h>
+
+typedef struct {
+ DWORD key;
+ int initMagic;
+} _glthread_TSD;
+
+typedef HANDLE _glthread_Thread;
+
+typedef CRITICAL_SECTION _glthread_Mutex;
+
+#define _glthread_DECLARE_STATIC_MUTEX(name) /*static*/ _glthread_Mutex name = {0,0,0,0,0,0}
+#define _glthread_INIT_MUTEX(name) InitializeCriticalSection(&name)
+#define _glthread_DESTROY_MUTEX(name) DeleteCriticalSection(&name)
+#define _glthread_LOCK_MUTEX(name) EnterCriticalSection(&name)
+#define _glthread_UNLOCK_MUTEX(name) LeaveCriticalSection(&name)
+
+#endif /* WIN32_THREADS */
+
+
+
+
+/*
+ * XFree86 has its own thread wrapper, Xthreads.h
+ * We wrap it again for GL.
+ */
+#ifdef USE_XTHREADS
+#include <X11/Xthreads.h>
+
+typedef struct {
+ xthread_key_t key;
+ int initMagic;
+} _glthread_TSD;
+
+typedef xthread_t _glthread_Thread;
+
+typedef xmutex_rec _glthread_Mutex;
+
+#ifdef XMUTEX_INITIALIZER
+#define _glthread_DECLARE_STATIC_MUTEX(name) \
+ static _glthread_Mutex name = XMUTEX_INITIALIZER
+#else
+#define _glthread_DECLARE_STATIC_MUTEX(name) \
+ static _glthread_Mutex name
+#endif
+
+#define _glthread_INIT_MUTEX(name) \
+ xmutex_init(&(name))
+
+#define _glthread_DESTROY_MUTEX(name) \
+ xmutex_clear(&(name))
+
+#define _glthread_LOCK_MUTEX(name) \
+ (void) xmutex_lock(&(name))
+
+#define _glthread_UNLOCK_MUTEX(name) \
+ (void) xmutex_unlock(&(name))
+
+#endif /* USE_XTHREADS */
+
+
+
+/*
+ * BeOS threads. R5.x required.
+ */
+#ifdef BEOS_THREADS
+
+#include <kernel/OS.h>
+#include <support/TLS.h>
+
+typedef struct {
+ int32 key;
+ int initMagic;
+} _glthread_TSD;
+
+typedef thread_id _glthread_Thread;
+
+/* Use Benaphore, aka speeder semaphore */
+typedef struct {
+ int32 lock;
+ sem_id sem;
+} benaphore;
+typedef benaphore _glthread_Mutex;
+
+#define _glthread_DECLARE_STATIC_MUTEX(name) static _glthread_Mutex name = { 0, 0 }
+#define _glthread_INIT_MUTEX(name) name.sem = create_sem(0, #name"_benaphore"), name.lock = 0
+#define _glthread_DESTROY_MUTEX(name) delete_sem(name.sem), name.lock = 0
+#define _glthread_LOCK_MUTEX(name) if (name.sem == 0) _glthread_INIT_MUTEX(name); \
+ if (atomic_add(&(name.lock), 1) >= 1) acquire_sem(name.sem)
+#define _glthread_UNLOCK_MUTEX(name) if (atomic_add(&(name.lock), -1) > 1) release_sem(name.sem)
+
+#endif /* BEOS_THREADS */
+
+
+
+#ifndef THREADS
+
+/*
+ * THREADS not defined
+ */
+
+typedef GLuint _glthread_TSD;
+
+typedef GLuint _glthread_Thread;
+
+typedef GLuint _glthread_Mutex;
+
+#define _glthread_DECLARE_STATIC_MUTEX(name) static _glthread_Mutex name = 0
+
+#define _glthread_INIT_MUTEX(name) (void) name
+
+#define _glthread_DESTROY_MUTEX(name) (void) name
+
+#define _glthread_LOCK_MUTEX(name) (void) name
+
+#define _glthread_UNLOCK_MUTEX(name) (void) name
+
+#endif /* THREADS */
+
+
+
+/*
+ * Platform independent thread specific data API.
+ */
+
+extern unsigned long
+_glthread_GetID(void);
+
+
+extern void
+_glthread_InitTSD(_glthread_TSD *);
+
+
+extern void *
+_glthread_GetTSD(_glthread_TSD *);
+
+
+extern void
+_glthread_SetTSD(_glthread_TSD *, void *);
+
+#if defined(GLX_USE_TLS)
+
+extern __thread struct _glapi_table * _glapi_tls_Dispatch
+ __attribute__((tls_model("initial-exec")));
+
+#define GET_DISPATCH() _glapi_tls_Dispatch
+
+#elif !defined(GL_CALL)
+# if defined(THREADS)
+# define GET_DISPATCH() \
+ ((__builtin_expect( _glapi_Dispatch != NULL, 1 )) \
+ ? _glapi_Dispatch : _glapi_get_dispatch())
+# else
+# define GET_DISPATCH() _glapi_Dispatch
+# endif /* defined(THREADS) */
+#endif /* ndef GL_CALL */
+
+
+#endif /* THREADS_H */
diff --git a/src/gallium/winsys/dri/intel/intel_batchbuffer.c b/src/gallium/winsys/common/intel_drm/intel_be_batchbuffer.c
index aa33c120453..bc13a5761ef 100644
--- a/src/gallium/winsys/dri/intel/intel_batchbuffer.c
+++ b/src/gallium/winsys/common/intel_drm/intel_be_batchbuffer.c
@@ -1,52 +1,16 @@
-/**************************************************************************
- *
- * Copyright 2006 Tungsten Graphics, Inc., Cedar Park, Texas.
- * 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, sub license, 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 NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS 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.
- *
- **************************************************************************/
-
-#include "intel_batchbuffer.h"
-#include "intel_context.h"
+
+#include "intel_be_batchbuffer.h"
+#include "intel_be_context.h"
+#include "intel_be_device.h"
#include <errno.h>
-#if 0
-static void
-intel_dump_batchbuffer(GLuint offset, GLuint * ptr, GLuint count)
-{
- int i;
- fprintf(stderr, "\n\n\nSTART BATCH (%d dwords):\n", count / 4);
- for (i = 0; i < count / 4; i += 4)
- fprintf(stderr, "0x%x:\t0x%08x 0x%08x 0x%08x 0x%08x\n",
- offset + i * 4, ptr[i], ptr[i + 1], ptr[i + 2], ptr[i + 3]);
- fprintf(stderr, "END BATCH\n\n\n");
-}
-#endif
+#include "xf86drm.h"
-static void
-intel_realloc_relocs(struct intel_batchbuffer *batch, int num_relocs)
+static void
+intel_realloc_relocs(struct intel_be_batchbuffer *batch, int num_relocs)
{
unsigned long size = num_relocs * I915_RELOC0_STRIDE + I915_RELOC_HEADER;
-
+
size *= sizeof(uint32_t);
batch->reloc = realloc(batch->reloc, size);
batch->reloc_size = num_relocs;
@@ -54,20 +18,20 @@ intel_realloc_relocs(struct intel_batchbuffer *batch, int num_relocs)
void
-intel_batchbuffer_reset(struct intel_batchbuffer *batch)
+intel_be_batchbuffer_reset(struct intel_be_batchbuffer *batch)
{
/*
* Get a new, free batchbuffer.
*/
drmBO *bo;
struct drm_bo_info_req *req;
-
+
driBOUnrefUserList(batch->list);
driBOResetList(batch->list);
/* base.size is the size available to the i915simple driver */
- batch->base.size = batch->intel->intelScreen->max_batch_size - BATCH_RESERVED;
- batch->base.actual_size = batch->intel->intelScreen->max_batch_size;
+ batch->base.size = batch->device->max_batch_size - BATCH_RESERVED;
+ batch->base.actual_size = batch->device->max_batch_size;
driBOData(batch->buffer, batch->base.actual_size, NULL, NULL, 0);
/*
@@ -98,9 +62,9 @@ intel_batchbuffer_reset(struct intel_batchbuffer *batch)
*/
if (batch->reloc_size > INTEL_MAX_RELOCS ||
- batch->reloc == NULL)
+ batch->reloc == NULL)
intel_realloc_relocs(batch, INTEL_DEFAULT_RELOCS);
-
+
assert(batch->reloc != NULL);
batch->reloc[0] = 0; /* No relocs yet. */
batch->reloc[1] = 1; /* Reloc type 1 */
@@ -119,29 +83,30 @@ intel_batchbuffer_reset(struct intel_batchbuffer *batch)
/*======================================================================
* Public functions
*/
-struct intel_batchbuffer *
-intel_batchbuffer_alloc(struct intel_context *intel)
+struct intel_be_batchbuffer *
+intel_be_batchbuffer_alloc(struct intel_be_context *intel)
{
- struct intel_batchbuffer *batch = calloc(sizeof(*batch), 1);
+ struct intel_be_batchbuffer *batch = calloc(sizeof(*batch), 1);
batch->intel = intel;
+ batch->device = intel->device;
- driGenBuffers(intel->intelScreen->batchPool, "batchbuffer", 1,
+ driGenBuffers(intel->device->batchPool, "batchbuffer", 1,
&batch->buffer, 4096,
DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_EXE, 0);
batch->last_fence = NULL;
batch->list = driBOCreateList(20);
batch->reloc = NULL;
- intel_batchbuffer_reset(batch);
+ intel_be_batchbuffer_reset(batch);
return batch;
}
void
-intel_batchbuffer_free(struct intel_batchbuffer *batch)
+intel_be_batchbuffer_free(struct intel_be_batchbuffer *batch)
{
if (batch->last_fence) {
driFenceFinish(batch->last_fence,
- DRM_FENCE_TYPE_EXE, GL_FALSE);
+ DRM_FENCE_TYPE_EXE, FALSE);
driFenceUnReference(&batch->last_fence);
}
if (batch->base.map) {
@@ -157,7 +122,7 @@ intel_batchbuffer_free(struct intel_batchbuffer *batch)
}
void
-intel_offset_relocation(struct intel_batchbuffer *batch,
+intel_be_offset_relocation(struct intel_be_batchbuffer *batch,
unsigned pre_add,
struct _DriBufferObject *driBO,
uint64_t val_flags,
@@ -167,7 +132,7 @@ intel_offset_relocation(struct intel_batchbuffer *batch,
struct _drmBONode *node;
uint32_t *reloc;
struct drm_bo_info_req *req;
-
+
driBOAddListItem(batch->list, driBO, val_flags, val_mask,
&itemLoc, &node);
req = &node->bo_arg.d.req.bo_req;
@@ -184,17 +149,17 @@ intel_offset_relocation(struct intel_batchbuffer *batch,
driReadUnlockKernelBO();
req->hint = DRM_BO_HINT_PRESUMED_OFFSET;
}
-
+
pre_add += driBOPoolOffset(driBO);
if (batch->nr_relocs == batch->reloc_size)
intel_realloc_relocs(batch, batch->reloc_size * 2);
- reloc = batch->reloc +
+ reloc = batch->reloc +
(I915_RELOC_HEADER + batch->nr_relocs * I915_RELOC0_STRIDE);
reloc[0] = ((uint8_t *)batch->base.ptr - batch->drmBOVirtual);
- intel_batchbuffer_emit_dword(batch, req->presumed_offset + pre_add);
+ i915_batchbuffer_dword(&batch->base, req->presumed_offset + pre_add);
reloc[1] = pre_add;
reloc[2] = itemLoc;
reloc[3] = batch->dest_location;
@@ -216,14 +181,14 @@ i915_drm_copy_reply(const struct drm_bo_info_rep * rep, drmBO * buf)
buf->pageAlignment = rep->page_alignment;
}
-static int
-i915_execbuf(struct intel_batchbuffer *batch,
- GLuint used,
- GLboolean ignore_cliprects,
+static int
+i915_execbuf(struct intel_be_batchbuffer *batch,
+ unsigned int used,
+ boolean ignore_cliprects,
drmBOList *list,
struct drm_i915_execbuffer *ea)
{
- struct intel_context *intel = batch->intel;
+// struct intel_be_context *intel = batch->intel;
drmBONode *node;
drmMMListHead *l;
struct drm_i915_op_arg *arg, *first;
@@ -237,16 +202,16 @@ i915_execbuf(struct intel_batchbuffer *batch,
first = NULL;
for (l = list->list.next; l != &list->list; l = l->next) {
node = DRMLISTENTRY(drmBONode, l, head);
-
+
arg = &node->bo_arg;
req = &arg->d.req;
-
+
if (!first)
first = arg;
-
+
if (prevNext)
*prevNext = (unsigned long)arg;
-
+
prevNext = &arg->next;
req->bo_req.handle = node->buf->handle;
req->op = drm_bo_validate;
@@ -279,7 +244,7 @@ i915_execbuf(struct intel_batchbuffer *batch,
//return -EFAULT;
do {
- ret = drmCommandWriteRead(intel->driFd, DRM_I915_EXECBUFFER, ea,
+ ret = drmCommandWriteRead(batch->device->fd, DRM_I915_EXECBUFFER, ea,
sizeof(*ea));
} while (ret == -EAGAIN);
@@ -306,11 +271,11 @@ i915_execbuf(struct intel_batchbuffer *batch,
/* TODO: Push this whole function into bufmgr.
*/
static struct _DriFenceObject *
-do_flush_locked(struct intel_batchbuffer *batch,
- GLuint used,
- GLboolean ignore_cliprects, GLboolean allow_unlock)
+do_flush_locked(struct intel_be_batchbuffer *batch,
+ unsigned int used,
+ boolean ignore_cliprects, boolean allow_unlock)
{
- struct intel_context *intel = batch->intel;
+ struct intel_be_context *intel = batch->intel;
struct _DriFenceObject *fo;
drmFence fence;
drmBOList *boList;
@@ -358,7 +323,7 @@ do_flush_locked(struct intel_batchbuffer *batch,
fence.flags = ea.fence_arg.flags;
fence.signaled = ea.fence_arg.signaled;
- fo = driBOFenceUserList(batch->intel->intelScreen->mgr, batch->list,
+ fo = driBOFenceUserList(batch->device->fenceMgr, batch->list,
"SuperFence", &fence);
if (driFenceType(fo) & DRM_I915_FENCE_TYPE_RW) {
@@ -369,7 +334,7 @@ do_flush_locked(struct intel_batchbuffer *batch,
*/
batch->last_fence = fo;
driFenceReference(fo);
- }
+ }
out:
#if 0 /* ZZZ JB: fix this */
intel->vtbl.lost_hardware(intel);
@@ -381,11 +346,11 @@ do_flush_locked(struct intel_batchbuffer *batch,
struct _DriFenceObject *
-intel_batchbuffer_flush(struct intel_batchbuffer *batch)
+intel_be_batchbuffer_flush(struct intel_be_batchbuffer *batch)
{
- struct intel_context *intel = batch->intel;
- GLuint used = batch->base.ptr - batch->base.map;
- GLboolean was_locked = intel->locked;
+ struct intel_be_context *intel = batch->intel;
+ unsigned int used = batch->base.ptr - batch->base.map;
+ boolean was_locked = batch->intel->hardware_locked(intel);
struct _DriFenceObject *fence;
if (used == 0) {
@@ -429,34 +394,36 @@ intel_batchbuffer_flush(struct intel_batchbuffer *batch)
* kernel.
*/
if (!was_locked)
- LOCK_HARDWARE(intel);
+ intel->hardware_lock(intel);
fence = do_flush_locked(batch, used, !(batch->flags & INTEL_BATCH_CLIPRECTS),
- GL_FALSE);
+ FALSE);
if (!was_locked)
- UNLOCK_HARDWARE(intel);
+ intel->hardware_unlock(intel);
/* Reset the buffer:
*/
- intel_batchbuffer_reset(batch);
+ intel_be_batchbuffer_reset(batch);
return fence;
}
void
-intel_batchbuffer_finish(struct intel_batchbuffer *batch)
+intel_be_batchbuffer_finish(struct intel_be_batchbuffer *batch)
{
- struct _DriFenceObject *fence = intel_batchbuffer_flush(batch);
- driFenceFinish(fence, driFenceType(fence), GL_FALSE);
+ struct _DriFenceObject *fence = intel_be_batchbuffer_flush(batch);
+ driFenceFinish(fence, driFenceType(fence), FALSE);
driFenceUnReference(&fence);
}
+#if 0
void
-intel_batchbuffer_data(struct intel_batchbuffer *batch,
- const void *data, GLuint bytes, GLuint flags)
+intel_be_batchbuffer_data(struct intel_be_batchbuffer *batch,
+ const void *data, unsigned int bytes, unsigned int flags)
{
assert((bytes & 3) == 0);
intel_batchbuffer_require_space(batch, bytes, flags);
memcpy(batch->base.ptr, data, bytes);
batch->base.ptr += bytes;
}
+#endif
diff --git a/src/gallium/winsys/common/intel_drm/intel_be_batchbuffer.h b/src/gallium/winsys/common/intel_drm/intel_be_batchbuffer.h
new file mode 100644
index 00000000000..f150e3a6745
--- /dev/null
+++ b/src/gallium/winsys/common/intel_drm/intel_be_batchbuffer.h
@@ -0,0 +1,69 @@
+
+#ifndef INTEL_BE_BATCHBUFFER_H
+#define INTEL_BE_BATCHBUFFER_H
+
+#include "i915simple/i915_batch.h"
+
+#include "ws_dri_bufmgr.h"
+
+#define BATCH_RESERVED 16
+
+#define INTEL_DEFAULT_RELOCS 100
+#define INTEL_MAX_RELOCS 400
+
+#define INTEL_BATCH_NO_CLIPRECTS 0x1
+#define INTEL_BATCH_CLIPRECTS 0x2
+
+struct intel_be_context;
+struct intel_be_device;
+
+struct intel_be_batchbuffer
+{
+ struct i915_batchbuffer base;
+
+ struct intel_be_context *intel;
+ struct intel_be_device *device;
+
+ struct _DriBufferObject *buffer;
+ struct _DriFenceObject *last_fence;
+ uint32_t flags;
+
+ struct _DriBufferList *list;
+ size_t list_count;
+
+ uint32_t *reloc;
+ size_t reloc_size;
+ size_t nr_relocs;
+
+ uint32_t dirty_state;
+ uint32_t id;
+
+ uint32_t poolOffset;
+ uint8_t *drmBOVirtual;
+ struct _drmBONode *node; /* Validation list node for this buffer */
+ int dest_location; /* Validation list sequence for this buffer */
+};
+
+struct intel_be_batchbuffer *
+intel_be_batchbuffer_alloc(struct intel_be_context *intel);
+
+void
+intel_be_batchbuffer_free(struct intel_be_batchbuffer *batch);
+
+void
+intel_be_batchbuffer_finish(struct intel_be_batchbuffer *batch);
+
+struct _DriFenceObject *
+intel_be_batchbuffer_flush(struct intel_be_batchbuffer *batch);
+
+void
+intel_be_batchbuffer_reset(struct intel_be_batchbuffer *batch);
+
+void
+intel_be_offset_relocation(struct intel_be_batchbuffer *batch,
+ unsigned pre_add,
+ struct _DriBufferObject *driBO,
+ uint64_t val_flags,
+ uint64_t val_mask);
+
+#endif
diff --git a/src/gallium/winsys/common/intel_drm/intel_be_context.c b/src/gallium/winsys/common/intel_drm/intel_be_context.c
new file mode 100644
index 00000000000..1af39674f49
--- /dev/null
+++ b/src/gallium/winsys/common/intel_drm/intel_be_context.c
@@ -0,0 +1,107 @@
+
+/*
+ * Authors: Jakob Bornecrantz <jakob-at-tungstengraphics.com>
+ */
+
+#include "ws_dri_fencemgr.h"
+#include "intel_be_device.h"
+#include "intel_be_context.h"
+#include "intel_be_batchbuffer.h"
+
+static INLINE struct intel_be_context *
+intel_be_context(struct i915_winsys *sws)
+{
+ return (struct intel_be_context *)sws;
+}
+
+/* Simple batchbuffer interface:
+ */
+
+static struct i915_batchbuffer*
+intel_i915_batch_get(struct i915_winsys *sws)
+{
+ struct intel_be_context *intel = intel_be_context(sws);
+ return &intel->batch->base;
+}
+
+static void intel_i915_batch_reloc(struct i915_winsys *sws,
+ struct pipe_buffer *buf,
+ unsigned access_flags,
+ unsigned delta)
+{
+ struct intel_be_context *intel = intel_be_context(sws);
+
+ unsigned flags = DRM_BO_FLAG_MEM_TT;
+ unsigned mask = DRM_BO_MASK_MEM;
+
+ if (access_flags & I915_BUFFER_ACCESS_WRITE) {
+ flags |= DRM_BO_FLAG_WRITE;
+ mask |= DRM_BO_FLAG_WRITE;
+ }
+
+ if (access_flags & I915_BUFFER_ACCESS_READ) {
+ flags |= DRM_BO_FLAG_READ;
+ mask |= DRM_BO_FLAG_READ;
+ }
+
+ intel_be_offset_relocation(intel->batch,
+ delta,
+ dri_bo(buf),
+ flags,
+ mask);
+}
+
+static void intel_i915_batch_flush(struct i915_winsys *sws,
+ struct pipe_fence_handle **fence)
+{
+ struct intel_be_context *intel = intel_be_context(sws);
+
+ union {
+ struct _DriFenceObject *dri;
+ struct pipe_fence_handle *pipe;
+ } fu;
+
+ if (fence)
+ assert(!*fence);
+
+ fu.dri = intel_be_batchbuffer_flush(intel->batch);
+
+ if (!fu.dri) {
+ assert(0);
+ *fence = NULL;
+ return;
+ }
+
+ if (fu.dri) {
+ if (fence)
+ *fence = fu.pipe;
+ else
+ driFenceUnReference(&fu.dri);
+ }
+
+}
+
+boolean
+intel_be_init_context(struct intel_be_context *intel, struct intel_be_device *device)
+{
+ assert(intel);
+ assert(device);
+
+ intel->device = device;
+
+ /* TODO move framebuffer createion to the driver */
+
+ intel->base.batch_get = intel_i915_batch_get;
+ intel->base.batch_reloc = intel_i915_batch_reloc;
+ intel->base.batch_flush = intel_i915_batch_flush;
+
+ intel->batch = intel_be_batchbuffer_alloc(intel);
+
+ return true;
+}
+
+void
+intel_be_destroy_context(struct intel_be_context *intel)
+{
+ intel_be_batchbuffer_free(intel->batch);
+}
diff --git a/src/gallium/winsys/common/intel_drm/intel_be_context.h b/src/gallium/winsys/common/intel_drm/intel_be_context.h
new file mode 100644
index 00000000000..d5cbc93594f
--- /dev/null
+++ b/src/gallium/winsys/common/intel_drm/intel_be_context.h
@@ -0,0 +1,40 @@
+/* These need to be diffrent from the intel winsys */
+#ifndef INTEL_BE_CONTEXT_H
+#define INTEL_BE_CONTEXT_H
+
+#include "i915simple/i915_winsys.h"
+
+struct intel_be_context
+{
+ /** Interface to i915simple driver */
+ struct i915_winsys base;
+
+ struct intel_be_device *device;
+ struct intel_be_batchbuffer *batch;
+
+ /*
+ * Hardware lock functions.
+ *
+ * Needs to be filled in by the winsys.
+ */
+ void (*hardware_lock)(struct intel_be_context *context);
+ void (*hardware_unlock)(struct intel_be_context *context);
+ boolean (*hardware_locked)(struct intel_be_context *context);
+};
+
+/**
+ * Intialize a allocated intel_be_context struct.
+ *
+ * Remember to set the hardware_* functions.
+ */
+boolean
+intel_be_init_context(struct intel_be_context *intel,
+ struct intel_be_device *device);
+
+/**
+ * Destroy a intel_be_context.
+ * Does not free the struct that is up to the winsys.
+ */
+void
+intel_be_destroy_context(struct intel_be_context *intel);
+#endif
diff --git a/src/gallium/winsys/common/intel_drm/intel_be_device.c b/src/gallium/winsys/common/intel_drm/intel_be_device.c
new file mode 100644
index 00000000000..0fc1894eaaa
--- /dev/null
+++ b/src/gallium/winsys/common/intel_drm/intel_be_device.c
@@ -0,0 +1,257 @@
+
+
+/*
+ * Authors: Keith Whitwell <keithw-at-tungstengraphics-dot-com>
+ * Jakob Bornecrantz <jakob-at-tungstengraphics-dot-com>
+ */
+
+#include "intel_be_device.h"
+#include "ws_dri_bufmgr.h"
+#include "ws_dri_bufpool.h"
+#include "ws_dri_fencemgr.h"
+
+#include "pipe/p_winsys.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_state.h"
+#include "pipe/p_util.h"
+#include "pipe/p_inlines.h"
+
+/* Turn a pipe winsys into an intel/pipe winsys:
+ */
+static INLINE struct intel_be_device *
+intel_be_device( struct pipe_winsys *winsys )
+{
+ return (struct intel_be_device *)winsys;
+}
+
+
+/*
+ * Buffer functions.
+ *
+ * Most callbacks map direcly onto dri_bufmgr operations:
+ */
+
+static void *intel_be_buffer_map(struct pipe_winsys *winsys,
+ struct pipe_buffer *buf,
+ unsigned flags )
+{
+ unsigned drm_flags = 0;
+
+ if (flags & PIPE_BUFFER_USAGE_CPU_WRITE)
+ drm_flags |= DRM_BO_FLAG_WRITE;
+
+ if (flags & PIPE_BUFFER_USAGE_CPU_READ)
+ drm_flags |= DRM_BO_FLAG_READ;
+
+ return driBOMap( dri_bo(buf), drm_flags, 0 );
+}
+
+static void intel_be_buffer_unmap(struct pipe_winsys *winsys,
+ struct pipe_buffer *buf)
+{
+ driBOUnmap( dri_bo(buf) );
+}
+
+static void
+intel_be_buffer_destroy(struct pipe_winsys *winsys,
+ struct pipe_buffer *buf)
+{
+ driBOUnReference( dri_bo(buf) );
+ FREE(buf);
+}
+
+static struct pipe_buffer *
+intel_be_buffer_create(struct pipe_winsys *winsys,
+ unsigned alignment,
+ unsigned usage,
+ unsigned size )
+{
+ struct intel_be_buffer *buffer = CALLOC_STRUCT( intel_be_buffer );
+ struct intel_be_device *iws = intel_be_device(winsys);
+ unsigned flags = 0;
+ struct _DriBufferPool *pool;
+
+ buffer->base.refcount = 1;
+ buffer->base.alignment = alignment;
+ buffer->base.usage = usage;
+ buffer->base.size = size;
+
+ if (usage & (PIPE_BUFFER_USAGE_VERTEX | PIPE_BUFFER_USAGE_CONSTANT)) {
+ flags |= DRM_BO_FLAG_MEM_LOCAL | DRM_BO_FLAG_CACHED;
+ pool = iws->mallocPool;
+ } else if (usage & PIPE_BUFFER_USAGE_CUSTOM) {
+ /* For vertex buffers */
+ flags |= DRM_BO_FLAG_MEM_VRAM | DRM_BO_FLAG_MEM_TT;
+ pool = iws->vertexPool;
+ } else {
+ flags |= DRM_BO_FLAG_MEM_VRAM | DRM_BO_FLAG_MEM_TT;
+ pool = iws->regionPool;
+ }
+
+ if (usage & PIPE_BUFFER_USAGE_GPU_READ)
+ flags |= DRM_BO_FLAG_READ;
+
+ if (usage & PIPE_BUFFER_USAGE_GPU_WRITE)
+ flags |= DRM_BO_FLAG_WRITE;
+
+ /* drm complains if we don't set any read/write flags.
+ */
+ if ((flags & (DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE)) == 0)
+ flags |= DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE;
+
+ buffer->pool = pool;
+ driGenBuffers( buffer->pool,
+ "pipe buffer", 1, &buffer->driBO, alignment, flags, 0 );
+
+ driBOData( buffer->driBO, size, NULL, buffer->pool, 0 );
+
+ return &buffer->base;
+}
+
+
+static struct pipe_buffer *
+intel_be_user_buffer_create(struct pipe_winsys *winsys, void *ptr, unsigned bytes)
+{
+ struct intel_be_buffer *buffer = CALLOC_STRUCT( intel_be_buffer );
+ struct intel_be_device *iws = intel_be_device(winsys);
+
+ driGenUserBuffer( iws->regionPool,
+ "pipe user buffer", &buffer->driBO, ptr, bytes );
+
+ buffer->base.refcount = 1;
+
+ return &buffer->base;
+}
+
+
+/*
+ * Surface functions.
+ *
+ * Deprecated!
+ */
+
+static struct pipe_surface *
+intel_i915_surface_alloc(struct pipe_winsys *winsys)
+{
+ assert((size_t)"intel_i915_surface_alloc is deprecated" & 0);
+ return NULL;
+}
+
+static int
+intel_i915_surface_alloc_storage(struct pipe_winsys *winsys,
+ struct pipe_surface *surf,
+ unsigned width, unsigned height,
+ enum pipe_format format,
+ unsigned flags,
+ unsigned tex_usage)
+{
+ assert((size_t)"intel_i915_surface_alloc_storage is deprecated" & 0);
+ return -1;
+}
+
+static void
+intel_i915_surface_release(struct pipe_winsys *winsys, struct pipe_surface **s)
+{
+ assert((size_t)"intel_i915_surface_release is deprecated" & 0);
+}
+
+/*
+ * Fence functions
+ */
+
+static void
+intel_be_fence_reference( struct pipe_winsys *sws,
+ struct pipe_fence_handle **ptr,
+ struct pipe_fence_handle *fence )
+{
+ if (*ptr)
+ driFenceUnReference((struct _DriFenceObject **)ptr);
+
+ if (fence)
+ *ptr = (struct pipe_fence_handle *)driFenceReference((struct _DriFenceObject *)fence);
+}
+
+static int
+intel_be_fence_signalled( struct pipe_winsys *sws,
+ struct pipe_fence_handle *fence,
+ unsigned flag )
+{
+ return driFenceSignaled((struct _DriFenceObject *)fence, flag);
+}
+
+static int
+intel_be_fence_finish( struct pipe_winsys *sws,
+ struct pipe_fence_handle *fence,
+ unsigned flag )
+{
+ return driFenceFinish((struct _DriFenceObject *)fence, flag, 0);
+}
+
+/*
+ * Misc functions
+ */
+
+boolean
+intel_be_init_device(struct intel_be_device *dev, int fd)
+{
+ dev->fd = fd;
+ dev->max_batch_size = 16 * 4096;
+ dev->max_vertex_size = 128 * 4096;
+
+ dev->base.buffer_create = intel_be_buffer_create;
+ dev->base.user_buffer_create = intel_be_user_buffer_create;
+ dev->base.buffer_map = intel_be_buffer_map;
+ dev->base.buffer_unmap = intel_be_buffer_unmap;
+ dev->base.buffer_destroy = intel_be_buffer_destroy;
+ dev->base.surface_alloc = intel_i915_surface_alloc;
+ dev->base.surface_alloc_storage = intel_i915_surface_alloc_storage;
+ dev->base.surface_release = intel_i915_surface_release;
+ dev->base.fence_reference = intel_be_fence_reference;
+ dev->base.fence_signalled = intel_be_fence_signalled;
+ dev->base.fence_finish = intel_be_fence_finish;
+
+#if 0 /* Set by the winsys */
+ dev->base.flush_frontbuffer = intel_flush_frontbuffer;
+ dev->base.get_name = intel_get_name;
+#endif
+
+ dev->fMan = driInitFreeSlabManager(10, 10);
+ dev->fenceMgr = driFenceMgrTTMInit(dev->fd);
+
+ dev->mallocPool = driMallocPoolInit();
+ dev->staticPool = driDRMPoolInit(dev->fd);
+ dev->regionPool = driDRMPoolInit(dev->fd);
+ dev->vertexPool = driSlabPoolInit(dev->fd,
+ DRM_BO_FLAG_READ |
+ DRM_BO_FLAG_WRITE |
+ DRM_BO_FLAG_MEM_TT,
+ DRM_BO_FLAG_READ |
+ DRM_BO_FLAG_WRITE |
+ DRM_BO_FLAG_MEM_TT,
+ dev->max_vertex_size,
+ 1, 120, dev->max_vertex_size * 4, 0,
+ dev->fMan);
+
+ dev->batchPool = driSlabPoolInit(dev->fd,
+ DRM_BO_FLAG_EXE |
+ DRM_BO_FLAG_MEM_TT,
+ DRM_BO_FLAG_EXE |
+ DRM_BO_FLAG_MEM_TT,
+ dev->max_batch_size,
+ 1, 40, dev->max_batch_size * 16, 0,
+ dev->fMan);
+
+ return true;
+}
+
+void
+intel_be_destroy_device(struct intel_be_device *dev)
+{
+ driPoolTakeDown(dev->mallocPool);
+ driPoolTakeDown(dev->staticPool);
+ driPoolTakeDown(dev->regionPool);
+ driPoolTakeDown(dev->vertexPool);
+ driPoolTakeDown(dev->batchPool);
+
+ /** TODO takedown fenceMgr and fMan */
+}
diff --git a/src/gallium/winsys/common/intel_drm/intel_be_device.h b/src/gallium/winsys/common/intel_drm/intel_be_device.h
new file mode 100644
index 00000000000..ec5cace71c8
--- /dev/null
+++ b/src/gallium/winsys/common/intel_drm/intel_be_device.h
@@ -0,0 +1,58 @@
+#ifndef INTEL_DRM_DEVICE_H
+#define INTEL_DRM_DEVICE_H
+
+#include "pipe/p_winsys.h"
+#include "pipe/p_context.h"
+
+/*
+ * Device
+ */
+
+struct intel_be_device
+{
+ struct pipe_winsys base;
+
+ int fd; /**< Drm file discriptor */
+
+ size_t max_batch_size;
+ size_t max_vertex_size;
+
+ struct _DriFenceMgr *fenceMgr;
+
+ struct _DriBufferPool *batchPool;
+ struct _DriBufferPool *regionPool;
+ struct _DriBufferPool *mallocPool;
+ struct _DriBufferPool *vertexPool;
+ struct _DriBufferPool *staticPool;
+ struct _DriFreeSlabManager *fMan;
+};
+
+boolean
+intel_be_init_device(struct intel_be_device *device, int fd);
+
+void
+intel_be_destroy_device(struct intel_be_device *dev);
+
+/*
+ * Buffer
+ */
+
+struct intel_be_buffer {
+ struct pipe_buffer base;
+ struct _DriBufferPool *pool;
+ struct _DriBufferObject *driBO;
+};
+
+static INLINE struct intel_be_buffer *
+intel_be_buffer( struct pipe_buffer *buf )
+{
+ return (struct intel_be_buffer *)buf;
+}
+
+static INLINE struct _DriBufferObject *
+dri_bo( struct pipe_buffer *buf )
+{
+ return intel_be_buffer(buf)->driBO;
+}
+
+#endif
diff --git a/src/gallium/winsys/dri/intel/ws_dri_bufmgr.c b/src/gallium/winsys/common/intel_drm/ws_dri_bufmgr.c
index 1bc10893527..b6d901f85e4 100644
--- a/src/gallium/winsys/dri/intel/ws_dri_bufmgr.c
+++ b/src/gallium/winsys/common/intel_drm/ws_dri_bufmgr.c
@@ -1,8 +1,8 @@
/**************************************************************************
- *
+ *
* Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
* 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
@@ -10,20 +10,20 @@
* distribute, sub license, 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 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 NON-INFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDERS, AUTHORS 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
+ * 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.
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
- *
- *
+ *
+ *
**************************************************************************/
/*
* Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com>
@@ -32,20 +32,22 @@
#include <xf86drm.h>
#include <stdlib.h>
+#include <stdio.h>
#include "glthread.h"
#include "errno.h"
#include "ws_dri_bufmgr.h"
#include "string.h"
-#include "imports.h"
+#include "pipe/p_debug.h"
#include "ws_dri_bufpool.h"
#include "ws_dri_fencemgr.h"
+
/*
* This lock is here to protect drmBO structs changing underneath us during a
* validate list call, since validatelist cannot take individiual locks for
* each drmBO. Validatelist takes this lock in write mode. Any access to an
* individual drmBO should take this lock in read mode, since in that case, the
- * driBufferObject mutex will protect the access. Locking order is
+ * driBufferObject mutex will protect the access. Locking order is
* driBufferObject mutex - > this rw lock.
*/
@@ -84,7 +86,7 @@ static void *drmBOListNext(drmBOList *list, void *iterator)
return ret;
}
-static drmBONode *drmAddListItem(drmBOList *list, drmBO *item,
+static drmBONode *drmAddListItem(drmBOList *list, drmBO *item,
uint64_t arg0,
uint64_t arg1)
{
@@ -110,8 +112,8 @@ static drmBONode *drmAddListItem(drmBOList *list, drmBO *item,
list->numOnList++;
return node;
}
-
-static int drmAddValidateItem(drmBOList *list, drmBO *buf, uint64_t flags,
+
+static int drmAddValidateItem(drmBOList *list, drmBO *buf, uint64_t flags,
uint64_t mask, int *newItem)
{
drmBONode *node, *cur;
@@ -243,11 +245,11 @@ void driWriteLockKernelBO(void)
while(kernelReaders != 0)
_glthread_COND_WAIT(bmCond, bmMutex);
}
-
+
void driWriteUnlockKernelBO(void)
{
_glthread_UNLOCK_MUTEX(bmMutex);
-}
+}
void driReadLockKernelBO(void)
{
@@ -268,7 +270,7 @@ void driReadUnlockKernelBO(void)
/*
- * TODO: Introduce fence pools in the same way as
+ * TODO: Introduce fence pools in the same way as
* buffer object pools.
*/
@@ -298,11 +300,11 @@ typedef struct _DriBufferList {
void
bmError(int val, const char *file, const char *function, int line)
{
- _mesa_printf("Fatal video memory manager error \"%s\".\n"
- "Check kernel logs or set the LIBGL_DEBUG\n"
- "environment variable to \"verbose\" for more info.\n"
- "Detected in file %s, line %d, function %s.\n",
- strerror(-val), file, line, function);
+ printf("Fatal video memory manager error \"%s\".\n"
+ "Check kernel logs or set the LIBGL_DEBUG\n"
+ "environment variable to \"verbose\" for more info.\n"
+ "Detected in file %s, line %d, function %s.\n",
+ strerror(-val), file, line, function);
#ifndef NDEBUG
abort();
#else
@@ -353,7 +355,7 @@ driBOMap(struct _DriBufferObject *buf, unsigned flags, unsigned hint)
_glthread_LOCK_MUTEX(buf->mutex);
assert(buf->private != NULL);
- retval = buf->pool->map(buf->pool, buf->private, flags, hint,
+ retval = buf->pool->map(buf->pool, buf->private, flags, hint,
&buf->mutex, &virtual);
_glthread_UNLOCK_MUTEX(buf->mutex);
@@ -398,7 +400,7 @@ driBOPoolOffset(struct _DriBufferObject *buf)
return ret;
}
-uint64_t
+uint64_t
driBOFlags(struct _DriBufferObject *buf)
{
uint64_t ret;
@@ -448,7 +450,7 @@ driBOUnReference(struct _DriBufferObject *buf)
else
num_buffers--;
free(buf);
- } else
+ } else
_glthread_UNLOCK_MUTEX(buf->mutex);
}
@@ -456,8 +458,8 @@ driBOUnReference(struct _DriBufferObject *buf)
int
driBOData(struct _DriBufferObject *buf,
- unsigned size, const void *data,
- DriBufferPool *newPool,
+ unsigned size, const void *data,
+ DriBufferPool *newPool,
uint64_t flags)
{
void *virtual = NULL;
@@ -478,8 +480,7 @@ driBOData(struct _DriBufferObject *buf,
newPool = pool;
if (!pool->create) {
- _mesa_error(NULL, GL_INVALID_OPERATION,
- "driBOData called on invalid buffer\n");
+ assert((size_t)"driBOData called on invalid buffer\n" & 0);
BM_CKFATAL(-EINVAL);
}
@@ -492,9 +493,7 @@ driBOData(struct _DriBufferObject *buf,
if (newBuffer) {
if (buf->createdByReference) {
- _mesa_error(NULL, GL_INVALID_OPERATION,
- "driBOData requiring resizing called on "
- "shared buffer.\n");
+ assert((size_t)"driBOData requiring resizing called on shared buffer.\n" & 0);
BM_CKFATAL(-EINVAL);
}
@@ -531,7 +530,7 @@ driBOData(struct _DriBufferObject *buf,
DRM_BO_FLAG_WRITE, 0, &buf->mutex, &virtual);
} else {
uint64_t flag_diff = flags ^ buf->flags;
-
+
/*
* We might need to change buffer flags.
*/
@@ -558,7 +557,7 @@ driBOData(struct _DriBufferObject *buf,
out:
_glthread_UNLOCK_MUTEX(buf->mutex);
-
+
return retval;
}
@@ -605,23 +604,20 @@ driBOSetReferenced(struct _DriBufferObject *buf,
{
_glthread_LOCK_MUTEX(buf->mutex);
if (buf->private != NULL) {
- _mesa_error(NULL, GL_INVALID_OPERATION,
- "Invalid buffer for setReferenced\n");
+ assert((size_t)"Invalid buffer for setReferenced\n" & 0);
BM_CKFATAL(-EINVAL);
-
+
}
if (buf->pool->reference == NULL) {
- _mesa_error(NULL, GL_INVALID_OPERATION,
- "Invalid buffer pool for setReferenced\n");
+ assert((size_t)"Invalid buffer pool for setReferenced\n" & 0);
BM_CKFATAL(-EINVAL);
}
buf->private = buf->pool->reference(buf->pool, handle);
if (!buf->private) {
- _mesa_error(NULL, GL_OUT_OF_MEMORY,
- "Invalid buffer pool for setStatic\n");
+ assert((size_t)"Invalid buffer pool for setStatic\n" & 0);
BM_CKFATAL(-ENOMEM);
}
- buf->createdByReference = GL_TRUE;
+ buf->createdByReference = TRUE;
buf->flags = buf->pool->kernel(buf->pool, buf->private)->flags;
_glthread_UNLOCK_MUTEX(buf->mutex);
}
@@ -769,7 +765,7 @@ driAddListItem(drmBOList * list, drmBO * item,
static int
driAddValidateItem(drmBOList * list, drmBO * buf, uint64_t flags,
- uint64_t mask, int *itemLoc,
+ uint64_t mask, int *itemLoc,
struct _drmBONode **pnode)
{
drmBONode *node, *cur;
@@ -817,18 +813,18 @@ driAddValidateItem(drmBOList * list, drmBO * buf, uint64_t flags,
void
driBOAddListItem(struct _DriBufferList * list, struct _DriBufferObject *buf,
- uint64_t flags, uint64_t mask, int *itemLoc,
+ uint64_t flags, uint64_t mask, int *itemLoc,
struct _drmBONode **node)
{
int newItem;
-
+
_glthread_LOCK_MUTEX(buf->mutex);
BM_CKFATAL(driAddValidateItem(&list->drmBuffers,
buf->pool->kernel(buf->pool, buf->private),
flags, mask, itemLoc, node));
BM_CKFATAL(drmAddValidateItem(&list->driBuffers, (drmBO *) buf,
flags, mask, &newItem));
- if (newItem)
+ if (newItem)
buf->refCount++;
_glthread_UNLOCK_MUTEX(buf->mutex);
@@ -897,7 +893,7 @@ driBOFenceUserList(struct _DriFenceMgr *mgr,
driBOResetList(list);
return fence;
}
-
+
void
driBOValidateUserList(struct _DriBufferList * list)
{
@@ -928,7 +924,7 @@ driPoolTakeDown(struct _DriBufferPool *pool)
}
-unsigned long
+unsigned long
driBOSize(struct _DriBufferObject *buf)
{
unsigned long size;
@@ -950,4 +946,4 @@ drmBOList *driBOGetDRIBuffers(struct _DriBufferList *list)
{
return &list->driBuffers;
}
-
+
diff --git a/src/gallium/winsys/dri/intel/ws_dri_bufmgr.h b/src/gallium/winsys/common/intel_drm/ws_dri_bufmgr.h
index fdaf5ee93ac..e6c0cff0a05 100644
--- a/src/gallium/winsys/dri/intel/ws_dri_bufmgr.h
+++ b/src/gallium/winsys/common/intel_drm/ws_dri_bufmgr.h
@@ -1,8 +1,8 @@
/**************************************************************************
- *
+ *
* Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
* 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
@@ -10,20 +10,20 @@
* distribute, sub license, 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 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 NON-INFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDERS, AUTHORS 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
+ * 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.
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
- *
- *
+ *
+ *
**************************************************************************/
/*
* Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com>
@@ -76,7 +76,7 @@ extern struct _DriBufferObject *driBOReference(struct _DriBufferObject *buf);
extern void driBOUnReference(struct _DriBufferObject *buf);
extern int driBOData(struct _DriBufferObject *r_buf,
- unsigned size, const void *data,
+ unsigned size, const void *data,
struct _DriBufferPool *pool, uint64_t flags);
extern void driBOSubData(struct _DriBufferObject *buf,
@@ -98,7 +98,7 @@ extern void driDeleteBuffers(unsigned n, struct _DriBufferObject *buffers[]);
extern void driInitBufMgr(int fd);
extern struct _DriBufferList *driBOCreateList(int target);
extern int driBOResetList(struct _DriBufferList * list);
-extern void driBOAddListItem(struct _DriBufferList * list,
+extern void driBOAddListItem(struct _DriBufferList * list,
struct _DriBufferObject *buf,
uint64_t flags, uint64_t mask, int *itemLoc,
struct _drmBONode **node);
diff --git a/src/gallium/winsys/dri/intel/ws_dri_bufpool.h b/src/gallium/winsys/common/intel_drm/ws_dri_bufpool.h
index 3a302e13d3b..bf607989241 100644
--- a/src/gallium/winsys/dri/intel/ws_dri_bufpool.h
+++ b/src/gallium/winsys/common/intel_drm/ws_dri_bufpool.h
@@ -1,8 +1,8 @@
/**************************************************************************
- *
+ *
* Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
* 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
@@ -10,20 +10,20 @@
* distribute, sub license, 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 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 NON-INFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDERS, AUTHORS 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
+ * 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.
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
- *
- *
+ *
+ *
**************************************************************************/
/*
* Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com>
@@ -40,7 +40,7 @@ typedef struct _DriBufferPool
{
int fd;
int (*map) (struct _DriBufferPool * pool, void *private,
- unsigned flags, int hint, _glthread_Mutex *mutex,
+ unsigned flags, int hint, _glthread_Mutex *mutex,
void **virtual);
int (*unmap) (struct _DriBufferPool * pool, void *private);
int (*destroy) (struct _DriBufferPool * pool, void *private);
diff --git a/src/gallium/winsys/dri/intel/ws_dri_drmpool.c b/src/gallium/winsys/common/intel_drm/ws_dri_drmpool.c
index 7c55dbc6740..40929efa2f9 100644
--- a/src/gallium/winsys/dri/intel/ws_dri_drmpool.c
+++ b/src/gallium/winsys/common/intel_drm/ws_dri_drmpool.c
@@ -1,8 +1,8 @@
/**************************************************************************
- *
+ *
* Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
* 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
@@ -10,20 +10,20 @@
* distribute, sub license, 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 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 NON-INFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDERS, AUTHORS 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
+ * 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.
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
- *
- *
+ *
+ *
**************************************************************************/
/*
* Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com>
@@ -117,7 +117,7 @@ pool_map(struct _DriBufferPool *pool, void *private, unsigned flags,
{
drmBO *buf = (drmBO *) private;
int ret;
-
+
driReadLockKernelBO();
ret = drmBOMap(pool->fd, buf, flags, hint, virtual);
driReadUnlockKernelBO();
@@ -133,7 +133,7 @@ pool_unmap(struct _DriBufferPool *pool, void *private)
driReadLockKernelBO();
ret = drmBOUnmap(pool->fd, buf);
driReadUnlockKernelBO();
-
+
return ret;
}
@@ -144,7 +144,7 @@ pool_offset(struct _DriBufferPool *pool, void *private)
unsigned long offset;
driReadLockKernelBO();
- assert(buf->flags & DRM_BO_FLAG_NO_MOVE);
+ assert(buf->flags & DRM_BO_FLAG_NO_MOVE);
offset = buf->offset;
driReadUnlockKernelBO();
@@ -202,7 +202,7 @@ pool_kernel(struct _DriBufferPool *pool, void *private)
}
static int
-pool_waitIdle(struct _DriBufferPool *pool, void *private, _glthread_Mutex *mutex,
+pool_waitIdle(struct _DriBufferPool *pool, void *private, _glthread_Mutex *mutex,
int lazy)
{
drmBO *buf = (drmBO *) private;
@@ -215,7 +215,7 @@ pool_waitIdle(struct _DriBufferPool *pool, void *private, _glthread_Mutex *mutex
return ret;
}
-
+
static void
pool_takedown(struct _DriBufferPool *pool)
{
@@ -223,7 +223,7 @@ pool_takedown(struct _DriBufferPool *pool)
}
/*static int
-pool_setStatus(struct _DriBufferPool *pool, void *private,
+pool_setStatus(struct _DriBufferPool *pool, void *private,
uint64_t flag_diff, uint64_t old_flags)
{
drmBO *buf = (drmBO *) private;
diff --git a/src/gallium/winsys/dri/intel/ws_dri_fencemgr.c b/src/gallium/winsys/common/intel_drm/ws_dri_fencemgr.c
index 1f893b47ced..b56bc269da5 100644
--- a/src/gallium/winsys/dri/intel/ws_dri_fencemgr.c
+++ b/src/gallium/winsys/common/intel_drm/ws_dri_fencemgr.c
@@ -261,7 +261,7 @@ driFenceReference(struct _DriFenceObject *fence)
void
driFenceUnReference(struct _DriFenceObject **pFence)
{
- struct _DriFenceMgr *mgr;
+ struct _DriFenceMgr *mgr;
if (*pFence == NULL)
return;
diff --git a/src/gallium/winsys/dri/intel/ws_dri_fencemgr.h b/src/gallium/winsys/common/intel_drm/ws_dri_fencemgr.h
index 4ea58dfe183..4ea58dfe183 100644
--- a/src/gallium/winsys/dri/intel/ws_dri_fencemgr.h
+++ b/src/gallium/winsys/common/intel_drm/ws_dri_fencemgr.h
diff --git a/src/gallium/winsys/dri/intel/ws_dri_mallocpool.c b/src/gallium/winsys/common/intel_drm/ws_dri_mallocpool.c
index bf97d7e440b..a80555c9c71 100644
--- a/src/gallium/winsys/dri/intel/ws_dri_mallocpool.c
+++ b/src/gallium/winsys/common/intel_drm/ws_dri_mallocpool.c
@@ -1,8 +1,8 @@
/**************************************************************************
- *
+ *
* Copyright 2008 Tungsten Graphics, Inc., Cedar Park, TX., USA
* 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
@@ -10,20 +10,20 @@
* distribute, sub license, 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 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 NON-INFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDERS, AUTHORS 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
+ * 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.
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
- *
- *
+ *
+ *
**************************************************************************/
/*
* Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com>
@@ -32,11 +32,10 @@
#include <xf86drm.h>
#include <stdlib.h>
#include <errno.h>
-#include "imports.h"
+#include "pipe/p_debug.h"
#include "glthread.h"
#include "ws_dri_bufpool.h"
#include "ws_dri_bufmgr.h"
-#include "intel_screen.h"
static void *
pool_create(struct _DriBufferPool *pool,
@@ -60,7 +59,7 @@ pool_destroy(struct _DriBufferPool *pool, void *private)
}
static int
-pool_waitIdle(struct _DriBufferPool *pool, void *private,
+pool_waitIdle(struct _DriBufferPool *pool, void *private,
_glthread_Mutex *mutex, int lazy)
{
return 0;
diff --git a/src/gallium/winsys/dri/intel/ws_dri_slabpool.c b/src/gallium/winsys/common/intel_drm/ws_dri_slabpool.c
index 62d82bbd946..dfcf6d6b19a 100644
--- a/src/gallium/winsys/dri/intel/ws_dri_slabpool.c
+++ b/src/gallium/winsys/common/intel_drm/ws_dri_slabpool.c
@@ -636,7 +636,7 @@ pool_destroy(struct _DriBufferPool *driPool, void *private)
}
static int
-pool_waitIdle(struct _DriBufferPool *driPool, void *private,
+pool_waitIdle(struct _DriBufferPool *driPool, void *private,
_glthread_Mutex *mutex, int lazy)
{
struct _DriSlabBuffer *buf = (struct _DriSlabBuffer *) private;
@@ -688,7 +688,7 @@ pool_unmap(struct _DriBufferPool *pool, void *private)
struct _DriSlabBuffer *buf = (struct _DriSlabBuffer *) private;
--buf->mapCount;
- if (buf->mapCount == 0 && buf->isSlabBuffer)
+ if (buf->mapCount == 0 && buf->isSlabBuffer)
_glthread_COND_BROADCAST(buf->event);
return 0;
@@ -774,14 +774,14 @@ pool_kernel(struct _DriBufferPool *pool, void *private)
}
static int
-pool_validate(struct _DriBufferPool *pool, void *private,
+pool_validate(struct _DriBufferPool *pool, void *private,
_glthread_Mutex *mutex)
{
struct _DriSlabBuffer *buf = (struct _DriSlabBuffer *) private;
- if (!buf->isSlabBuffer)
+ if (!buf->isSlabBuffer)
return 0;
-
+
while(buf->mapCount != 0)
_glthread_COND_WAIT(buf->event, *mutex);
diff --git a/src/gallium/winsys/dri/Makefile.template b/src/gallium/winsys/dri/Makefile.template
index 3bc1fdd4d40..07abfa53f38 100644
--- a/src/gallium/winsys/dri/Makefile.template
+++ b/src/gallium/winsys/dri/Makefile.template
@@ -54,6 +54,7 @@ SHARED_INCLUDES = \
-I$(TOP)/src/gallium/include \
-I$(TOP)/src/gallium/auxiliary \
-I$(TOP)/src/gallium/drivers \
+ -I$(TOP)/src/gallium/winsys/common \
-I$(TOP)/src/mesa \
-I$(TOP)/src/mesa/main \
-I$(TOP)/src/mesa/glapi \
diff --git a/src/gallium/winsys/dri/intel/Makefile b/src/gallium/winsys/dri/intel/Makefile
index c0ce2f927bb..00ce21f6903 100644
--- a/src/gallium/winsys/dri/intel/Makefile
+++ b/src/gallium/winsys/dri/intel/Makefile
@@ -4,26 +4,17 @@ include $(TOP)/configs/current
LIBNAME = i915_dri.so
-MINIGLX_SOURCES = server/intel_dri.c
-
PIPE_DRIVERS = \
$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
- $(TOP)/src/gallium/drivers/i915simple/libi915simple.a
+ $(TOP)/src/gallium/drivers/i915simple/libi915simple.a \
+ $(TOP)/src/gallium/winsys/common/intel_drm/libinteldrm.a
DRIVER_SOURCES = \
- intel_winsys_pipe.c \
intel_winsys_softpipe.c \
- intel_winsys_i915.c \
- intel_batchbuffer.c \
intel_swapbuffers.c \
intel_context.c \
intel_lock.c \
- intel_screen.c \
- ws_dri_bufmgr.c \
- ws_dri_drmpool.c \
- ws_dri_fencemgr.c \
- ws_dri_mallocpool.c \
- ws_dri_slabpool.c
+ intel_screen.c
C_SOURCES = \
$(COMMON_GALLIUM_SOURCES) \
@@ -36,6 +27,6 @@ DRIVER_DEFINES = -I$(TOP)/src/mesa/drivers/dri/intel $(shell pkg-config libdrm -
include ../Makefile.template
-intel_tex_layout.o: $(TOP)/src/mesa/drivers/dri/intel/intel_tex_layout.c
+#intel_tex_layout.o: $(TOP)/src/mesa/drivers/dri/intel/intel_tex_layout.c
symlinks:
diff --git a/src/gallium/winsys/dri/intel/intel_batchbuffer.h b/src/gallium/winsys/dri/intel/intel_batchbuffer.h
index abb7a624f5c..1fa27198458 100644
--- a/src/gallium/winsys/dri/intel/intel_batchbuffer.h
+++ b/src/gallium/winsys/dri/intel/intel_batchbuffer.h
@@ -1,137 +1,24 @@
#ifndef INTEL_BATCHBUFFER_H
#define INTEL_BATCHBUFFER_H
-#include "mtypes.h"
-#include "ws_dri_bufmgr.h"
-#include "i915simple/i915_batch.h"
+#include "intel_drm/intel_be_batchbuffer.h"
-struct intel_context;
-
-#define BATCH_SZ 16384
-#define BATCH_RESERVED 16
-
-#define INTEL_DEFAULT_RELOCS 100
-#define INTEL_MAX_RELOCS 400
-
-#define INTEL_BATCH_NO_CLIPRECTS 0x1
-#define INTEL_BATCH_CLIPRECTS 0x2
-
-struct intel_batchbuffer
-{
- struct i915_batchbuffer base;
-
- struct intel_context *intel;
-
- struct _DriBufferObject *buffer;
- struct _DriFenceObject *last_fence;
- GLuint flags;
-
- struct _DriBufferList *list;
- GLuint list_count;
-
- uint32_t *reloc;
- GLuint reloc_size;
- GLuint nr_relocs;
-
- GLuint dirty_state;
- GLuint id;
-
- uint32_t poolOffset;
- uint8_t *drmBOVirtual;
- struct _drmBONode *node; /* Validation list node for this buffer */
- int dest_location; /* Validation list sequence for this buffer */
-};
-
-struct intel_batchbuffer *intel_batchbuffer_alloc(struct intel_context
- *intel);
-
-void intel_batchbuffer_free(struct intel_batchbuffer *batch);
-
-
-void intel_batchbuffer_finish(struct intel_batchbuffer *batch);
-
-struct _DriFenceObject *intel_batchbuffer_flush(struct intel_batchbuffer
- *batch);
-
-void intel_batchbuffer_reset(struct intel_batchbuffer *batch);
-
-
-/* Unlike bmBufferData, this currently requires the buffer be mapped.
- * Consider it a convenience function wrapping multple
- * intel_buffer_dword() calls.
- */
-void intel_batchbuffer_data(struct intel_batchbuffer *batch,
- const void *data, GLuint bytes, GLuint flags);
-
-void intel_batchbuffer_release_space(struct intel_batchbuffer *batch,
- GLuint bytes);
-
-void
-intel_offset_relocation(struct intel_batchbuffer *batch,
- unsigned pre_add,
- struct _DriBufferObject *driBO,
- uint64_t val_flags,
- uint64_t val_mask);
-
-/* Inline functions - might actually be better off with these
- * non-inlined. Certainly better off switching all command packets to
- * be passed as structs rather than dwords, but that's a little bit of
- * work...
- */
-static INLINE GLuint
-intel_batchbuffer_space(struct intel_batchbuffer *batch)
-{
- return (batch->base.size - BATCH_RESERVED) - (batch->base.ptr - batch->base.map);
-}
-
-
-static INLINE void
-intel_batchbuffer_emit_dword(struct intel_batchbuffer *batch, GLuint dword)
-{
- assert(batch->base.map);
- assert(intel_batchbuffer_space(batch) >= 4);
- *(GLuint *) (batch->base.ptr) = dword;
- batch->base.ptr += 4;
-}
-
-static INLINE void
-intel_batchbuffer_require_space(struct intel_batchbuffer *batch,
- GLuint sz, GLuint flags)
-{
- struct _DriFenceObject *fence;
-
- assert(sz < batch->base.size - 8);
- if (intel_batchbuffer_space(batch) < sz ||
- (batch->flags != 0 && flags != 0 && batch->flags != flags)) {
- fence = intel_batchbuffer_flush(batch);
- driFenceUnReference(&fence);
- }
-
- batch->flags |= flags;
-}
-
-/* Here are the crusty old macros, to be removed:
+/*
+ * Need to redefine the BATCH defines
*/
-#undef BATCH_LOCALS
-#define BATCH_LOCALS
#undef BEGIN_BATCH
-#define BEGIN_BATCH(n, flags) do { \
- assert(!intel->prim.flush); \
- intel_batchbuffer_require_space(intel->batch, (n)*4, flags); \
-} while (0)
+#define BEGIN_BATCH(dwords, relocs) \
+ (i915_batchbuffer_check(&intel->base.batch->base, dwords, relocs))
#undef OUT_BATCH
-#define OUT_BATCH(d) intel_batchbuffer_emit_dword(intel->batch, d)
+#define OUT_BATCH(d) \
+ i915_batchbuffer_dword(&intel->base.batch->base, d)
#undef OUT_RELOC
-#define OUT_RELOC(buf,flags,mask,delta) do { \
+#define OUT_RELOC(buf,flags,mask,delta) do { \
assert((delta) >= 0); \
- intel_offset_relocation(intel->batch, delta, buf, flags, mask); \
+ intel_be_offset_relocation(intel->base.batch, delta, buf, flags, mask); \
} while (0)
-#undef ADVANCE_BATCH
-#define ADVANCE_BATCH() do { } while(0)
-
-
#endif
diff --git a/src/gallium/winsys/dri/intel/intel_context.c b/src/gallium/winsys/dri/intel/intel_context.c
index 6a0c3818490..8284e0edbb9 100644
--- a/src/gallium/winsys/dri/intel/intel_context.c
+++ b/src/gallium/winsys/dri/intel/intel_context.c
@@ -1,8 +1,8 @@
/**************************************************************************
- *
+ *
* Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
* 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
@@ -10,11 +10,11 @@
* distribute, sub license, 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 NON-INFRINGEMENT.
@@ -22,7 +22,7 @@
* 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.
- *
+ *
**************************************************************************/
@@ -31,8 +31,10 @@
#include "intel_screen.h"
#include "intel_context.h"
#include "intel_swapbuffers.h"
-#include "intel_winsys.h"
#include "intel_batchbuffer.h"
+#include "intel_winsys_softpipe.h"
+
+#include "i915simple/i915_screen.h"
#include "state_tracker/st_public.h"
#include "state_tracker/st_context.h"
@@ -132,6 +134,46 @@ static const struct dri_debug_control debug_control[] = {
+/**
+ * Create i915 hardware rendering context.
+ */
+static struct pipe_context *
+intel_create_i915simple(struct intel_context *intel,
+ struct pipe_winsys *winsys)
+{
+ struct pipe_screen *screen;
+
+ /* Fill in this struct with callbacks that i915simple will need to
+ * communicate with the window system, buffer manager, etc.
+ */
+ screen = i915_create_screen(winsys, intel->intelScreen->deviceID);
+
+ /* Create the i915simple context:
+ */
+ return i915_create_context(screen, winsys, &intel->base.base );
+}
+
+static void
+intel_lock_hardware(struct intel_be_context *context)
+{
+ struct intel_context *intel = (struct intel_context *)context;
+ LOCK_HARDWARE(intel);
+}
+
+static void
+intel_unlock_hardware(struct intel_be_context *context)
+{
+ struct intel_context *intel = (struct intel_context *)context;
+ UNLOCK_HARDWARE(intel);
+}
+
+static boolean
+intel_locked_hardware(struct intel_be_context *context)
+{
+ struct intel_context *intel = (struct intel_context *)context;
+ return intel->locked ? TRUE : FALSE;
+}
+
GLboolean
intelCreateContext(const __GLcontextModes * visual,
__DRIcontextPrivate * driContextPriv,
@@ -179,20 +221,24 @@ intelCreateContext(const __GLcontextModes * visual,
intel->iw.irq_seq = -1;
intel->irqsEmitted = 0;
- intel->batch = intel_batchbuffer_alloc(intel);
intel->last_swap_fence = NULL;
intel->first_swap_fence = NULL;
#ifdef DEBUG
__intel_debug = driParseDebugString(getenv("INTEL_DEBUG"), debug_control);
#endif
+ intel->base.hardware_lock = intel_lock_hardware;
+ intel->base.hardware_unlock = intel_unlock_hardware;
+ intel->base.hardware_locked = intel_locked_hardware;
+
+ intel_be_init_context(&intel->base, &intelScreen->base);
/*
* Pipe-related setup
*/
if (getenv("INTEL_SP")) {
/* use softpipe driver instead of hw */
- pipe = intel_create_softpipe( intel, intelScreen->winsys );
+ pipe = intel_create_softpipe( intel, &intelScreen->base.base );
}
else {
switch (intel->intelScreen->deviceID) {
@@ -204,13 +250,13 @@ intelCreateContext(const __GLcontextModes * visual,
case PCI_CHIP_Q35_G:
case PCI_CHIP_I915_G:
case PCI_CHIP_I915_GM:
- pipe = intel_create_i915simple( intel, intelScreen->winsys );
+ pipe = intel_create_i915simple( intel, &intelScreen->base.base );
break;
default:
- fprintf(stderr, "Unknown PCIID %x in %s, using software driver\n",
+ fprintf(stderr, "Unknown PCIID %x in %s, using software driver\n",
intel->intelScreen->deviceID, __FUNCTION__);
- pipe = intel_create_softpipe( intel, intelScreen->winsys );
+ pipe = intel_create_softpipe( intel, &intelScreen->base.base );
break;
}
}
@@ -234,8 +280,6 @@ intelDestroyContext(__DRIcontextPrivate * driContextPriv)
if (intel) {
st_finish(intel->st);
- intel_batchbuffer_free(intel->batch);
-
if (intel->last_swap_fence) {
driFenceFinish(intel->last_swap_fence, DRM_FENCE_TYPE_EXE, GL_TRUE);
driFenceUnReference(&intel->last_swap_fence);
@@ -251,6 +295,7 @@ intelDestroyContext(__DRIcontextPrivate * driContextPriv)
intel->intelScreen->dummyContext = NULL;
st_destroy_context(intel->st);
+ intel_be_destroy_context(&intel->base);
free(intel);
}
}
diff --git a/src/gallium/winsys/dri/intel/intel_context.h b/src/gallium/winsys/dri/intel/intel_context.h
index 597dc13830b..ced18da1433 100644
--- a/src/gallium/winsys/dri/intel/intel_context.h
+++ b/src/gallium/winsys/dri/intel/intel_context.h
@@ -1,8 +1,8 @@
/**************************************************************************
- *
+ *
* Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
* 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
@@ -10,11 +10,11 @@
* distribute, sub license, 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 NON-INFRINGEMENT.
@@ -22,7 +22,7 @@
* 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.
- *
+ *
**************************************************************************/
#ifndef INTEL_CONTEXT_H
@@ -36,6 +36,8 @@
#include "intel_screen.h"
#include "i915_drm.h"
+#include "intel_drm/intel_be_context.h"
+
struct pipe_context;
struct intel_context;
@@ -50,12 +52,13 @@ struct st_context;
*/
struct intel_context
{
+ struct intel_be_context base;
struct st_context *st;
struct _DriFenceObject *last_swap_fence;
struct _DriFenceObject *first_swap_fence;
- struct intel_batchbuffer *batch;
+// struct intel_batchbuffer *batch;
boolean locked;
char *prevLockFile;
@@ -123,7 +126,7 @@ extern int __intel_debug;
} while(0)
#else
-#define DBG(flag, ...)
+#define DBG(flag, ...)
#endif
diff --git a/src/gallium/winsys/dri/intel/intel_lock.c b/src/gallium/winsys/dri/intel/intel_lock.c
index 70aa7ea5f46..406284c98fb 100644
--- a/src/gallium/winsys/dri/intel/intel_lock.c
+++ b/src/gallium/winsys/dri/intel/intel_lock.c
@@ -1,8 +1,8 @@
/**************************************************************************
- *
+ *
* Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
* 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
@@ -10,11 +10,11 @@
* distribute, sub license, 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 NON-INFRINGEMENT.
@@ -22,7 +22,7 @@
* 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.
- *
+ *
**************************************************************************/
@@ -87,7 +87,7 @@ void LOCK_HARDWARE( struct intel_context *intel )
}
-/* Unlock the hardware using the global current context
+/* Unlock the hardware using the global current context
*/
void UNLOCK_HARDWARE( struct intel_context *intel )
{
@@ -99,4 +99,4 @@ void UNLOCK_HARDWARE( struct intel_context *intel )
_glthread_UNLOCK_MUTEX(lockMutex);
DBG(LOCK, "%s - unlocked\n", __progname);
-}
+}
diff --git a/src/gallium/winsys/dri/intel/intel_reg.h b/src/gallium/winsys/dri/intel/intel_reg.h
index f37c24fda9a..4f33bee4385 100644
--- a/src/gallium/winsys/dri/intel/intel_reg.h
+++ b/src/gallium/winsys/dri/intel/intel_reg.h
@@ -1,8 +1,8 @@
/**************************************************************************
- *
+ *
* Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
* 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
@@ -10,11 +10,11 @@
* distribute, sub license, 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 NON-INFRINGEMENT.
@@ -22,7 +22,7 @@
* 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.
- *
+ *
**************************************************************************/
diff --git a/src/gallium/winsys/dri/intel/intel_screen.c b/src/gallium/winsys/dri/intel/intel_screen.c
index 0be88974f4a..8817a80a5a5 100644
--- a/src/gallium/winsys/dri/intel/intel_screen.c
+++ b/src/gallium/winsys/dri/intel/intel_screen.c
@@ -1,8 +1,8 @@
/**************************************************************************
- *
+ *
* Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
* 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
@@ -10,11 +10,11 @@
* distribute, sub license, 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 NON-INFRINGEMENT.
@@ -22,7 +22,7 @@
* 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.
- *
+ *
**************************************************************************/
#include "utils.h"
@@ -32,12 +32,10 @@
#include "intel_context.h"
#include "intel_screen.h"
#include "intel_batchbuffer.h"
-//#include "intel_batchpool.h"
#include "intel_swapbuffers.h"
-#include "intel_winsys.h"
#include "i830_dri.h"
-#include "ws_dri_bufpool.h"
+#include "intel_drm/ws_dri_bufpool.h"
#include "pipe/p_context.h"
#include "state_tracker/st_public.h"
@@ -152,16 +150,16 @@ intelUpdateScreenRotation(__DRIscreenPrivate * sPriv, drmI830Sarea * sarea)
DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_NO_MOVE |
DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE, 0);
- driBOSetStatic(intelScreen->front.buffer,
- intelScreen->front.offset,
- intelScreen->front.pitch * intelScreen->front.height,
+ driBOSetStatic(intelScreen->front.buffer,
+ intelScreen->front.offset,
+ intelScreen->front.pitch * intelScreen->front.height,
intelScreen->front.map, 0);
}
#else
- if (intelScreen->staticPool) {
+ if (intelScreen->base.staticPool) {
if (intelScreen->front.buffer)
driBOUnReference(intelScreen->front.buffer);
- driGenBuffers(intelScreen->staticPool, "front", 1, &intelScreen->front.buffer, 0, 0, 0);
+ driGenBuffers(intelScreen->base.staticPool, "front", 1, &intelScreen->front.buffer, 0, 0, 0);
driBOSetReferenced(intelScreen->front.buffer, sarea->front_bo_handle);
}
#endif
@@ -177,33 +175,6 @@ intelCreatePools(__DRIscreenPrivate * sPriv)
if (intelScreen->havePools)
return GL_TRUE;
-#if 0 /* ZZZ JB fix this */
- intelScreen->staticPool = driDRMStaticPoolInit(sPriv->fd);
- if (!intelScreen->staticPool)
- return GL_FALSE;
-
- batchPoolSize /= BATCH_SZ;
- intelScreen->batchPool = driBatchPoolInit(sPriv->fd,
- DRM_BO_FLAG_EXE |
- DRM_BO_FLAG_MEM_TT |
- DRM_BO_FLAG_MEM_LOCAL,
- BATCH_SZ,
- batchPoolSize, 5);
- if (!intelScreen->batchPool) {
- fprintf(stderr, "Failed to initialize batch pool - possible incorrect agpgart installed\n");
- return GL_FALSE;
- }
-#else
- intelScreen->staticPool = driDRMPoolInit(sPriv->fd);
- intelScreen->batchPool = driSlabPoolInit(sPriv->fd,
- DRM_BO_FLAG_EXE |
- DRM_BO_FLAG_MEM_TT,
- DRM_BO_FLAG_EXE |
- DRM_BO_FLAG_MEM_TT,
- intelScreen->max_batch_size,
- 1, 40, intelScreen->max_batch_size * 16, 0,
- intelScreen->fMan);
-#endif
intelScreen->havePools = GL_TRUE;
intelUpdateScreenRotation(sPriv, intelScreen->sarea);
@@ -211,6 +182,27 @@ intelCreatePools(__DRIscreenPrivate * sPriv)
return GL_TRUE;
}
+static const char *
+intel_get_name( struct pipe_winsys *winsys )
+{
+ return "Intel/DRI/ttm";
+}
+
+/*
+ * The state tracker (should!) keep track of whether the fake
+ * frontbuffer has been touched by any rendering since the last time
+ * we copied its contents to the real frontbuffer. Our task is easy:
+ */
+static void
+intel_flush_frontbuffer( struct pipe_winsys *winsys,
+ struct pipe_surface *surf,
+ void *context_private)
+{
+ struct intel_context *intel = (struct intel_context *) context_private;
+ __DRIdrawablePrivate *dPriv = intel->driDrawable;
+
+ intelDisplaySurface(dPriv, surf, NULL);
+}
static boolean
intelInitDriver(__DRIscreenPrivate * sPriv)
@@ -231,7 +223,7 @@ intelInitDriver(__DRIscreenPrivate * sPriv)
/* Allocate the private area */
intelScreen = CALLOC_STRUCT(intel_screen);
- if (!intelScreen)
+ if (!intelScreen)
return GL_FALSE;
/* parse information in __driConfigOptions */
@@ -262,26 +254,9 @@ intelInitDriver(__DRIscreenPrivate * sPriv)
(*glx_enable_extension) (psc, "GLX_SGI_make_current_read");
}
- intelScreen->max_batch_size = 16 * 4096;
-
-#if 1 // ZZZ JB
- intelScreen->mgr = driFenceMgrTTMInit(sPriv->fd);
- if (!intelScreen->mgr) {
- fprintf(stderr, "Failed to create fence manager.\n");
- return GL_FALSE;
- }
-
- intelScreen->fMan = driInitFreeSlabManager(10, 10);
- if (!intelScreen->fMan) {
- fprintf(stderr, "Failed to create free slab manager.\n");
- return GL_FALSE;
- }
-
- if (!intelCreatePools(sPriv))
- return GL_FALSE;
-#endif
-
- intelScreen->winsys = intel_create_pipe_winsys(sPriv->fd, intelScreen->fMan);
+ intel_be_init_device(&intelScreen->base, sPriv->fd);
+ intelScreen->base.base.flush_frontbuffer = intel_flush_frontbuffer;
+ intelScreen->base.base.get_name = intel_get_name;
return GL_TRUE;
}
@@ -292,12 +267,9 @@ intelDestroyScreen(__DRIscreenPrivate * sPriv)
{
struct intel_screen *intelScreen = intel_screen(sPriv);
+ intel_be_destroy_device(&intelScreen->base);
/* intelUnmapScreenRegions(intelScreen); */
- if (intelScreen->havePools) {
- driPoolTakeDown(intelScreen->staticPool);
- driPoolTakeDown(intelScreen->batchPool);
- }
FREE(intelScreen);
sPriv->private = NULL;
}
@@ -518,8 +490,8 @@ intelFillInModes(unsigned pixel_bits, unsigned depth_bits,
* This routine also fills in the linked list pointed to by \c driver_modes
* with the \c __GLcontextModes that the driver can support for windows or
* pbuffers.
- *
- * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on
+ *
+ * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on
* failure.
*/
PUBLIC void *
diff --git a/src/gallium/winsys/dri/intel/intel_screen.h b/src/gallium/winsys/dri/intel/intel_screen.h
index 1db0502b13b..80369179031 100644
--- a/src/gallium/winsys/dri/intel/intel_screen.h
+++ b/src/gallium/winsys/dri/intel/intel_screen.h
@@ -1,8 +1,8 @@
/**************************************************************************
- *
+ *
* Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
* 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
@@ -10,11 +10,11 @@
* distribute, sub license, 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 NON-INFRINGEMENT.
@@ -22,7 +22,7 @@
* 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.
- *
+ *
**************************************************************************/
#ifndef _INTEL_SCREEN_H_
@@ -31,13 +31,16 @@
#include "dri_util.h"
#include "i830_common.h"
#include "xmlconfig.h"
-#include "ws_dri_bufpool.h"
+#include "intel_drm/ws_dri_bufpool.h"
#include "pipe/p_compiler.h"
+#include "intel_drm/intel_be_device.h"
struct intel_screen
{
+ struct intel_be_device base;
+
struct {
drm_handle_t handle;
@@ -51,7 +54,7 @@ struct intel_screen
int width;
int height;
int size;
- int cpp; /* for front and back buffers */
+ int cpp; /* for front and back buffers */
} front;
int deviceID;
@@ -64,8 +67,6 @@ struct intel_screen
*/
driOptionCache optionCache;
- struct _DriBufferPool *batchPool;
- struct _DriBufferPool *staticPool; /** for the X screen/framebuffer */
boolean havePools;
/**
@@ -74,13 +75,11 @@ struct intel_screen
*/
struct intel_context *dummyContext;
- /*
+ /*
* New stuff form the i915tex integration
*/
- struct _DriFenceMgr *mgr;
- struct _DriFreeSlabManager *fMan;
unsigned batch_id;
- unsigned max_batch_size;
+
struct pipe_winsys *winsys;
};
diff --git a/src/gallium/winsys/dri/intel/intel_swapbuffers.c b/src/gallium/winsys/dri/intel/intel_swapbuffers.c
index 923b5427714..7f3babd98ef 100644
--- a/src/gallium/winsys/dri/intel/intel_swapbuffers.c
+++ b/src/gallium/winsys/dri/intel/intel_swapbuffers.c
@@ -1,8 +1,8 @@
/**************************************************************************
- *
+ *
* Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
* 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
@@ -10,11 +10,11 @@
* distribute, sub license, 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 NON-INFRINGEMENT.
@@ -22,21 +22,22 @@
* 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.
- *
+ *
**************************************************************************/
#include "intel_screen.h"
#include "intel_context.h"
#include "intel_swapbuffers.h"
-#include "intel_batchbuffer.h"
+
#include "intel_reg.h"
-#include "intel_winsys.h"
#include "pipe/p_context.h"
#include "state_tracker/st_public.h"
#include "state_tracker/st_context.h"
#include "state_tracker/st_cb_fbo.h"
+#include "intel_drm/ws_dri_bufmgr.h"
+#include "intel_batchbuffer.h"
/**
* Display a colorbuffer surface in an X window.
@@ -114,7 +115,7 @@ intelDisplaySurface(__DRIdrawablePrivate *dPriv,
if (pbox->x1 > pbox->x2 ||
pbox->y1 > pbox->y2 ||
- pbox->x2 > intelScreen->front.width ||
+ pbox->x2 > intelScreen->front.width ||
pbox->y2 > intelScreen->front.height) {
/* invalid cliprect, skip it */
continue;
@@ -159,13 +160,22 @@ intelDisplaySurface(__DRIdrawablePrivate *dPriv,
assert(box.y1 < box.y2);
/* XXX this could be done with pipe->surface_copy() */
- BEGIN_BATCH(8, INTEL_BATCH_NO_CLIPRECTS);
+ /* XXX should have its own batch buffer */
+ if (!BEGIN_BATCH(8, 2)) {
+ /*
+ * Since we share this batch buffer with a context
+ * we can't flush it since that risks a GPU lockup
+ */
+ assert(0);
+ continue;
+ }
+
OUT_BATCH(CMD);
OUT_BATCH(BR13);
OUT_BATCH((box.y1 << 16) | box.x1);
OUT_BATCH((box.y2 << 16) | box.x2);
- OUT_RELOC(intelScreen->front.buffer,
+ OUT_RELOC(intelScreen->front.buffer,
DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_WRITE,
DRM_BO_MASK_MEM | DRM_BO_FLAG_WRITE, 0);
OUT_BATCH((sbox.y1 << 16) | sbox.x1);
@@ -174,12 +184,11 @@ intelDisplaySurface(__DRIdrawablePrivate *dPriv,
DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_READ,
DRM_BO_MASK_MEM | DRM_BO_FLAG_READ, 0);
- ADVANCE_BATCH();
}
if (intel->first_swap_fence)
driFenceUnReference(&intel->first_swap_fence);
- intel->first_swap_fence = intel_batchbuffer_flush(intel->batch);
+ intel->first_swap_fence = intel_be_batchbuffer_flush(intel->base.batch);
}
UNLOCK_HARDWARE(intel);
diff --git a/src/gallium/winsys/dri/intel/intel_swapbuffers.h b/src/gallium/winsys/dri/intel/intel_swapbuffers.h
index 7ae5fd15a5f..46c9bab3af2 100644
--- a/src/gallium/winsys/dri/intel/intel_swapbuffers.h
+++ b/src/gallium/winsys/dri/intel/intel_swapbuffers.h
@@ -1,8 +1,8 @@
/**************************************************************************
- *
+ *
* Copyright 2006 Tungsten Graphics, Inc., Cedar Park, Texas.
* 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
@@ -10,11 +10,11 @@
* distribute, sub license, 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 NON-INFRINGEMENT.
@@ -22,7 +22,7 @@
* 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.
- *
+ *
**************************************************************************/
#ifndef INTEL_SWAPBUFFERS_H
diff --git a/src/gallium/winsys/dri/intel/intel_winsys_i915.c b/src/gallium/winsys/dri/intel/intel_winsys_i915.c
deleted file mode 100644
index 013291364a1..00000000000
--- a/src/gallium/winsys/dri/intel/intel_winsys_i915.c
+++ /dev/null
@@ -1,156 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
- * 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, sub license, 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 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 NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDERS, AUTHORS 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.
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- *
- **************************************************************************/
-/*
- * Authors: Keith Whitwell <keithw-at-tungstengraphics-dot-com>
- */
-
-#include <stdlib.h>
-#include <xf86drm.h>
-#include "ws_dri_bufpool.h"
-#include "ws_dri_bufmgr.h"
-
-#include "intel_context.h"
-#include "intel_batchbuffer.h"
-#include "intel_winsys.h"
-
-#include "pipe/p_util.h"
-#include "pipe/p_winsys.h"
-#include "i915simple/i915_winsys.h"
-#include "i915simple/i915_screen.h"
-
-
-struct intel_i915_winsys {
- struct i915_winsys winsys; /**< batch buffer funcs */
- struct pipe_winsys *pws;
- struct intel_context *intel;
-};
-
-
-/* Turn a i915simple winsys into an intel/i915simple winsys:
- */
-static inline struct intel_i915_winsys *
-intel_i915_winsys( struct i915_winsys *sws )
-{
- return (struct intel_i915_winsys *)sws;
-}
-
-
-/* Simple batchbuffer interface:
- */
-
-static struct i915_batchbuffer*
-intel_i915_batch_get( struct i915_winsys *sws )
-{
- struct intel_context *intel = intel_i915_winsys(sws)->intel;
- return &intel->batch->base;
-}
-
-static void intel_i915_batch_reloc( struct i915_winsys *sws,
- struct pipe_buffer *buf,
- unsigned access_flags,
- unsigned delta )
-{
- struct intel_context *intel = intel_i915_winsys(sws)->intel;
- unsigned flags = DRM_BO_FLAG_MEM_TT;
- unsigned mask = DRM_BO_MASK_MEM;
-
- if (access_flags & I915_BUFFER_ACCESS_WRITE) {
- flags |= DRM_BO_FLAG_WRITE;
- mask |= DRM_BO_FLAG_WRITE;
- }
-
- if (access_flags & I915_BUFFER_ACCESS_READ) {
- flags |= DRM_BO_FLAG_READ;
- mask |= DRM_BO_FLAG_READ;
- }
-
- intel_offset_relocation( intel->batch,
- delta,
- dri_bo( buf ),
- flags,
- mask );
-}
-
-static void intel_i915_batch_flush( struct i915_winsys *sws,
- struct pipe_fence_handle **fence )
-{
- struct intel_i915_winsys *iws = intel_i915_winsys(sws);
- struct intel_context *intel = iws->intel;
- union {
- struct _DriFenceObject *dri;
- struct pipe_fence_handle *pipe;
- } fu;
-
- if (fence)
- assert(!*fence);
-
- fu.dri = intel_batchbuffer_flush( intel->batch );
-
- if (!fu.dri) {
- assert(0);
- *fence = NULL;
- return;
- }
-
- if (fu.dri) {
- if (fence)
- *fence = fu.pipe;
- else
- driFenceUnReference(&fu.dri);
- }
-
-}
-
-
-/**
- * Create i915 hardware rendering context.
- */
-struct pipe_context *
-intel_create_i915simple( struct intel_context *intel,
- struct pipe_winsys *winsys )
-{
- struct intel_i915_winsys *iws = CALLOC_STRUCT( intel_i915_winsys );
- struct pipe_screen *screen;
-
- /* Fill in this struct with callbacks that i915simple will need to
- * communicate with the window system, buffer manager, etc.
- */
- iws->winsys.batch_get = intel_i915_batch_get;
- iws->winsys.batch_reloc = intel_i915_batch_reloc;
- iws->winsys.batch_flush = intel_i915_batch_flush;
- iws->pws = winsys;
- iws->intel = intel;
-
- screen = i915_create_screen(winsys, intel->intelScreen->deviceID);
-
- /* Create the i915simple context:
- */
- return i915_create_context( screen,
- winsys,
- &iws->winsys );
-}
diff --git a/src/gallium/winsys/dri/intel/intel_winsys_pipe.c b/src/gallium/winsys/dri/intel/intel_winsys_pipe.c
deleted file mode 100644
index 51a79ca535e..00000000000
--- a/src/gallium/winsys/dri/intel/intel_winsys_pipe.c
+++ /dev/null
@@ -1,318 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
- * 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, sub license, 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 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 NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDERS, AUTHORS 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.
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- *
- **************************************************************************/
-/*
- * Authors: Keith Whitwell <keithw-at-tungstengraphics-dot-com>
- */
-
-#include <stdlib.h>
-#include <xf86drm.h>
-
-#include "intel_context.h"
-#include "intel_winsys.h"
-#include "intel_swapbuffers.h"
-#include "intel_batchbuffer.h"
-
-#include "pipe/p_winsys.h"
-#include "pipe/p_defines.h"
-#include "pipe/p_state.h"
-#include "pipe/p_util.h"
-#include "pipe/p_inlines.h"
-
-struct intel_pipe_winsys {
- struct pipe_winsys winsys;
- struct _DriBufferPool *regionPool;
- struct _DriBufferPool *mallocPool;
- struct _DriBufferPool *vertexPool;
- struct _DriFreeSlabManager *fMan; /** shared between all pipes */
-};
-
-
-/* Turn a pipe winsys into an intel/pipe winsys:
- */
-static inline struct intel_pipe_winsys *
-intel_pipe_winsys( struct pipe_winsys *winsys )
-{
- return (struct intel_pipe_winsys *)winsys;
-}
-
-
-/*
- * Buffer functions.
- *
- * Most callbacks map direcly onto dri_bufmgr operations:
- */
-
-static void *intel_buffer_map(struct pipe_winsys *winsys,
- struct pipe_buffer *buf,
- unsigned flags )
-{
- unsigned drm_flags = 0;
-
- if (flags & PIPE_BUFFER_USAGE_CPU_WRITE)
- drm_flags |= DRM_BO_FLAG_WRITE;
-
- if (flags & PIPE_BUFFER_USAGE_CPU_READ)
- drm_flags |= DRM_BO_FLAG_READ;
-
- return driBOMap( dri_bo(buf), drm_flags, 0 );
-}
-
-static void intel_buffer_unmap(struct pipe_winsys *winsys,
- struct pipe_buffer *buf)
-{
- driBOUnmap( dri_bo(buf) );
-}
-
-static void
-intel_buffer_destroy(struct pipe_winsys *winsys,
- struct pipe_buffer *buf)
-{
- driBOUnReference( dri_bo(buf) );
- FREE(buf);
-}
-
-static struct pipe_buffer *
-intel_buffer_create(struct pipe_winsys *winsys,
- unsigned alignment,
- unsigned usage,
- unsigned size )
-{
- struct intel_buffer *buffer = CALLOC_STRUCT( intel_buffer );
- struct intel_pipe_winsys *iws = intel_pipe_winsys(winsys);
- unsigned flags = 0;
- struct _DriBufferPool *pool;
-
- buffer->base.refcount = 1;
- buffer->base.alignment = alignment;
- buffer->base.usage = usage;
- buffer->base.size = size;
-
- if (usage & (PIPE_BUFFER_USAGE_VERTEX | PIPE_BUFFER_USAGE_CONSTANT)) {
- flags |= DRM_BO_FLAG_MEM_LOCAL | DRM_BO_FLAG_CACHED;
- pool = iws->mallocPool;
- } else if (usage & PIPE_BUFFER_USAGE_CUSTOM) {
- /* For vertex buffers */
- flags |= DRM_BO_FLAG_MEM_VRAM | DRM_BO_FLAG_MEM_TT;
- pool = iws->vertexPool;
- } else {
- flags |= DRM_BO_FLAG_MEM_VRAM | DRM_BO_FLAG_MEM_TT;
- pool = iws->regionPool;
- }
-
- if (usage & PIPE_BUFFER_USAGE_GPU_READ)
- flags |= DRM_BO_FLAG_READ;
-
- if (usage & PIPE_BUFFER_USAGE_GPU_WRITE)
- flags |= DRM_BO_FLAG_WRITE;
-
- /* drm complains if we don't set any read/write flags.
- */
- if ((flags & (DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE)) == 0)
- flags |= DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE;
-
-#if 0
- if (flags & IWS_BUFFER_USAGE_EXE)
- flags |= DRM_BO_FLAG_EXE;
-
- if (usage & IWS_BUFFER_USAGE_CACHED)
- flags |= DRM_BO_FLAG_CACHED;
-#endif
-
- buffer->pool = pool;
- driGenBuffers( buffer->pool,
- "pipe buffer", 1, &buffer->driBO, alignment, flags, 0 );
-
- driBOData( buffer->driBO, size, NULL, buffer->pool, 0 );
-
- return &buffer->base;
-}
-
-
-static struct pipe_buffer *
-intel_user_buffer_create(struct pipe_winsys *winsys, void *ptr, unsigned bytes)
-{
- struct intel_buffer *buffer = CALLOC_STRUCT( intel_buffer );
- struct intel_pipe_winsys *iws = intel_pipe_winsys(winsys);
-
- driGenUserBuffer( iws->regionPool,
- "pipe user buffer", &buffer->driBO, ptr, bytes );
-
- buffer->base.refcount = 1;
-
- return &buffer->base;
-}
-
-
-/*
- * Surface functions.
- *
- * Deprecated!
- */
-
-static struct pipe_surface *
-intel_i915_surface_alloc(struct pipe_winsys *winsys)
-{
- assert("intel_i915_surface_alloc is deprecated" & 0);
- return NULL;
-}
-
-static int
-intel_i915_surface_alloc_storage(struct pipe_winsys *winsys,
- struct pipe_surface *surf,
- unsigned width, unsigned height,
- enum pipe_format format,
- unsigned flags,
- unsigned tex_usage)
-{
- assert("intel_i915_surface_alloc_storage is deprecated" & 0);
- return -1;
-}
-
-static void
-intel_i915_surface_release(struct pipe_winsys *winsys, struct pipe_surface **s)
-{
- assert("intel_i915_surface_release is deprecated" & 0);
-}
-
-/*
- * Fence functions
- */
-
-static void
-intel_fence_reference( struct pipe_winsys *sws,
- struct pipe_fence_handle **ptr,
- struct pipe_fence_handle *fence )
-{
- if (*ptr)
- driFenceUnReference((struct _DriFenceObject **)ptr);
-
- if (fence)
- *ptr = (struct pipe_fence_handle *)driFenceReference((struct _DriFenceObject *)fence);
-}
-
-static int
-intel_fence_signalled( struct pipe_winsys *sws,
- struct pipe_fence_handle *fence,
- unsigned flag )
-{
- return driFenceSignaled((struct _DriFenceObject *)fence, flag);
-}
-
-static int
-intel_fence_finish( struct pipe_winsys *sws,
- struct pipe_fence_handle *fence,
- unsigned flag )
-{
- return driFenceFinish((struct _DriFenceObject *)fence, flag, 0);
-}
-
-
-/*
- * Mixed functions
- */
-
-static const char *
-intel_get_name( struct pipe_winsys *winsys )
-{
- return "Intel/DRI/ttm";
-}
-
-/*
- * The state tracker (should!) keep track of whether the fake
- * frontbuffer has been touched by any rendering since the last time
- * we copied its contents to the real frontbuffer. Our task is easy:
- */
-static void
-intel_flush_frontbuffer( struct pipe_winsys *winsys,
- struct pipe_surface *surf,
- void *context_private)
-{
- struct intel_context *intel = (struct intel_context *) context_private;
- __DRIdrawablePrivate *dPriv = intel->driDrawable;
-
- intelDisplaySurface(dPriv, surf, NULL);
-}
-
-struct pipe_winsys *
-intel_create_pipe_winsys( int fd, struct _DriFreeSlabManager *fMan )
-{
- struct intel_pipe_winsys *iws = CALLOC_STRUCT( intel_pipe_winsys );
-
- /* Fill in this struct with callbacks that pipe will need to
- * communicate with the window system, buffer manager, etc.
- *
- * Pipe would be happy with a malloc based memory manager, but
- * the SwapBuffers implementation in this winsys driver requires
- * that rendering be done to an appropriate _DriBufferObject.
- */
- iws->winsys.buffer_create = intel_buffer_create;
- iws->winsys.user_buffer_create = intel_user_buffer_create;
- iws->winsys.buffer_map = intel_buffer_map;
- iws->winsys.buffer_unmap = intel_buffer_unmap;
- iws->winsys.buffer_destroy = intel_buffer_destroy;
- iws->winsys.flush_frontbuffer = intel_flush_frontbuffer;
- iws->winsys.get_name = intel_get_name;
- iws->winsys.surface_alloc = intel_i915_surface_alloc;
- iws->winsys.surface_alloc_storage = intel_i915_surface_alloc_storage;
- iws->winsys.surface_release = intel_i915_surface_release;
-
- iws->winsys.fence_reference = intel_fence_reference;
- iws->winsys.fence_signalled = intel_fence_signalled;
- iws->winsys.fence_finish = intel_fence_finish;
-
- if (fd) {
- iws->regionPool = driDRMPoolInit(fd);
- iws->vertexPool = driSlabPoolInit(fd,
- DRM_BO_FLAG_READ |
- DRM_BO_FLAG_WRITE |
- DRM_BO_FLAG_MEM_TT,
- DRM_BO_FLAG_READ |
- DRM_BO_FLAG_WRITE |
- DRM_BO_FLAG_MEM_TT,
- 128 * 4096,
- 1, 120, 128 * 4096 * 4, 0,
- fMan);
- }
-
- iws->mallocPool = driMallocPoolInit();
-
- return &iws->winsys;
-}
-
-void
-intel_destroy_pipe_winsys( struct pipe_winsys *winsys )
-{
- struct intel_pipe_winsys *iws = intel_pipe_winsys(winsys);
- if (iws->regionPool) {
- driPoolTakeDown(iws->regionPool);
- }
- if (iws->mallocPool) {
- driPoolTakeDown(iws->mallocPool);
- }
- free(iws);
-}
diff --git a/src/gallium/winsys/dri/intel/intel_winsys_softpipe.c b/src/gallium/winsys/dri/intel/intel_winsys_softpipe.c
index 0bc2dc40025..0d98d16cf1f 100644
--- a/src/gallium/winsys/dri/intel/intel_winsys_softpipe.c
+++ b/src/gallium/winsys/dri/intel/intel_winsys_softpipe.c
@@ -1,8 +1,8 @@
/**************************************************************************
- *
+ *
* Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
* 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
@@ -10,27 +10,27 @@
* distribute, sub license, 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 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 NON-INFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDERS, AUTHORS 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
+ * 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.
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
- *
- *
+ *
+ *
**************************************************************************/
/*
* Authors: Keith Whitwell <keithw-at-tungstengraphics-dot-com>
*/
#include "intel_context.h"
-#include "intel_winsys.h"
+#include "intel_winsys_softpipe.h"
#include "pipe/p_defines.h"
#include "pipe/p_util.h"
#include "pipe/p_format.h"
@@ -69,9 +69,9 @@ intel_create_softpipe( struct intel_context *intel,
{
struct intel_softpipe_winsys *isws = CALLOC_STRUCT( intel_softpipe_winsys );
struct pipe_screen *screen = softpipe_create_screen(winsys);
-
+
/* Fill in this struct with callbacks that softpipe will need to
- * communicate with the window system, buffer manager, etc.
+ * communicate with the window system, buffer manager, etc.
*/
isws->sws.is_format_supported = intel_is_format_supported;
isws->intel = intel;
diff --git a/src/gallium/winsys/dri/intel/intel_winsys.h b/src/gallium/winsys/dri/intel/intel_winsys_softpipe.h
index 3d32db10a4a..5fa14cb7497 100644
--- a/src/gallium/winsys/dri/intel/intel_winsys.h
+++ b/src/gallium/winsys/dri/intel/intel_winsys_softpipe.h
@@ -1,8 +1,8 @@
/**************************************************************************
- *
+ *
* Copyright 2006 Tungsten Graphics, Inc., Cedar Park, Texas.
* 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
@@ -10,11 +10,11 @@
* distribute, sub license, 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 NON-INFRINGEMENT.
@@ -22,52 +22,18 @@
* 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.
- *
+ *
**************************************************************************/
-#ifndef INTEL_WINSYS_H
-#define INTEL_WINSYS_H
+#ifndef INTEL_SOFTPIPE_H
+#define INTEL_SOFTPIPE_H
-#include "pipe/p_state.h"
-
-struct intel_context;
-struct pipe_context;
struct pipe_winsys;
-struct pipe_buffer;
-struct _DriBufferObject;
-
-struct pipe_winsys *
-intel_create_pipe_winsys( int fd, struct _DriFreeSlabManager *fMan );
-
-void
-intel_destroy_pipe_winsys( struct pipe_winsys *winsys );
+struct pipe_context;
+struct intel_context;
struct pipe_context *
intel_create_softpipe( struct intel_context *intel,
struct pipe_winsys *winsys );
-struct pipe_context *
-intel_create_i915simple( struct intel_context *intel,
- struct pipe_winsys *winsys );
-
-
-struct intel_buffer {
- struct pipe_buffer base;
- struct _DriBufferPool *pool;
- struct _DriBufferObject *driBO;
-};
-
-static INLINE struct intel_buffer *
-intel_buffer( struct pipe_buffer *buf )
-{
- return (struct intel_buffer *)buf;
-}
-
-static INLINE struct _DriBufferObject *
-dri_bo( struct pipe_buffer *buf )
-{
- return intel_buffer(buf)->driBO;
-}
-
-
#endif
diff --git a/src/gallium/winsys/dri/intel/server/i830_common.h b/src/gallium/winsys/dri/intel/server/i830_common.h
index f84f4533093..3452ddb3c90 100644
--- a/src/gallium/winsys/dri/intel/server/i830_common.h
+++ b/src/gallium/winsys/dri/intel/server/i830_common.h
@@ -88,9 +88,9 @@ typedef struct {
/** Last context that used the buffer manager. */
int texAge;
int pf_enabled; /* is pageflipping allowed? */
- int pf_active;
+ int pf_active;
int pf_current_page; /* which buffer is being displayed? */
- int perf_boxes; /* performance boxes to be displayed */
+ int perf_boxes; /* performance boxes to be displayed */
int width, height; /* screen size in pixels */
drm_handle_t front_handle;
@@ -173,7 +173,7 @@ typedef struct {
int num_cliprects; /* mulitpass with multiple cliprects? */
drm_clip_rect_t *cliprects; /* pointer to userspace cliprects */
} drmI830CmdBuffer;
-
+
typedef struct {
int *irq_seq;
} drmI830IrqEmit;
@@ -188,7 +188,7 @@ typedef struct {
} drmI830GetParam;
#define I830_PARAM_IRQ_ACTIVE 1
-#define I830_PARAM_ALLOW_BATCHBUFFER 2
+#define I830_PARAM_ALLOW_BATCHBUFFER 2
typedef struct {
int param;
diff --git a/src/gallium/winsys/dri/intel/server/i830_dri.h b/src/gallium/winsys/dri/intel/server/i830_dri.h
index 685de4a551b..0d514b6c38f 100644
--- a/src/gallium/winsys/dri/intel/server/i830_dri.h
+++ b/src/gallium/winsys/dri/intel/server/i830_dri.h
@@ -40,7 +40,7 @@ typedef struct _I830DRIRec {
int bitsPerPixel;
int unused11[8]; /* was front/back/depth/rotated offset/pitch */
-
+
int unused12; /* logTextureGranularity */
int unused13; /* textureOffset */
diff --git a/src/gallium/winsys/dri/intel/server/intel.h b/src/gallium/winsys/dri/intel/server/intel.h
deleted file mode 100644
index 6ea72499c1c..00000000000
--- a/src/gallium/winsys/dri/intel/server/intel.h
+++ /dev/null
@@ -1,331 +0,0 @@
-#ifndef _INTEL_H_
-#define _INTEL_H_
-
-#include "xf86drm.h" /* drm_handle_t, etc */
-
-/* Intel */
-#ifndef PCI_CHIP_I810
-#define PCI_CHIP_I810 0x7121
-#define PCI_CHIP_I810_DC100 0x7123
-#define PCI_CHIP_I810_E 0x7125
-#define PCI_CHIP_I815 0x1132
-#define PCI_CHIP_I810_BRIDGE 0x7120
-#define PCI_CHIP_I810_DC100_BRIDGE 0x7122
-#define PCI_CHIP_I810_E_BRIDGE 0x7124
-#define PCI_CHIP_I815_BRIDGE 0x1130
-#endif
-
-#define PCI_CHIP_845_G 0x2562
-#define PCI_CHIP_I830_M 0x3577
-
-#ifndef PCI_CHIP_I855_GM
-#define PCI_CHIP_I855_GM 0x3582
-#define PCI_CHIP_I855_GM_BRIDGE 0x3580
-#endif
-
-#ifndef PCI_CHIP_I865_G
-#define PCI_CHIP_I865_G 0x2572
-#define PCI_CHIP_I865_G_BRIDGE 0x2570
-#endif
-
-#ifndef PCI_CHIP_I915_G
-#define PCI_CHIP_I915_G 0x2582
-#define PCI_CHIP_I915_G_BRIDGE 0x2580
-#endif
-
-#ifndef PCI_CHIP_I915_GM
-#define PCI_CHIP_I915_GM 0x2592
-#define PCI_CHIP_I915_GM_BRIDGE 0x2590
-#endif
-
-#ifndef PCI_CHIP_E7221_G
-#define PCI_CHIP_E7221_G 0x258A
-/* Same as I915_G_BRIDGE */
-#define PCI_CHIP_E7221_G_BRIDGE 0x2580
-#endif
-
-#ifndef PCI_CHIP_I945_G
-#define PCI_CHIP_I945_G 0x2772
-#define PCI_CHIP_I945_G_BRIDGE 0x2770
-#endif
-
-#ifndef PCI_CHIP_I945_GM
-#define PCI_CHIP_I945_GM 0x27A2
-#define PCI_CHIP_I945_GM_BRIDGE 0x27A0
-#endif
-
-#define IS_I810(pI810) (pI810->Chipset == PCI_CHIP_I810 || \
- pI810->Chipset == PCI_CHIP_I810_DC100 || \
- pI810->Chipset == PCI_CHIP_I810_E)
-#define IS_I815(pI810) (pI810->Chipset == PCI_CHIP_I815)
-#define IS_I830(pI810) (pI810->Chipset == PCI_CHIP_I830_M)
-#define IS_845G(pI810) (pI810->Chipset == PCI_CHIP_845_G)
-#define IS_I85X(pI810) (pI810->Chipset == PCI_CHIP_I855_GM)
-#define IS_I852(pI810) (pI810->Chipset == PCI_CHIP_I855_GM && (pI810->variant == I852_GM || pI810->variant == I852_GME))
-#define IS_I855(pI810) (pI810->Chipset == PCI_CHIP_I855_GM && (pI810->variant == I855_GM || pI810->variant == I855_GME))
-#define IS_I865G(pI810) (pI810->Chipset == PCI_CHIP_I865_G)
-
-#define IS_I915G(pI810) (pI810->Chipset == PCI_CHIP_I915_G || pI810->Chipset == PCI_CHIP_E7221_G)
-#define IS_I915GM(pI810) (pI810->Chipset == PCI_CHIP_I915_GM)
-#define IS_I945G(pI810) (pI810->Chipset == PCI_CHIP_I945_G)
-#define IS_I945GM(pI810) (pI810->Chipset == PCI_CHIP_I945_GM)
-#define IS_I9XX(pI810) (IS_I915G(pI810) || IS_I915GM(pI810) || IS_I945G(pI810) || IS_I945GM(pI810))
-
-#define IS_MOBILE(pI810) (IS_I830(pI810) || IS_I85X(pI810) || IS_I915GM(pI810) || IS_I945GM(pI810))
-
-#define I830_GMCH_CTRL 0x52
-
-#define I830_GMCH_MEM_MASK 0x1
-#define I830_GMCH_MEM_64M 0x1
-#define I830_GMCH_MEM_128M 0
-
-#define I830_GMCH_GMS_MASK 0x70
-#define I830_GMCH_GMS_DISABLED 0x00
-#define I830_GMCH_GMS_LOCAL 0x10
-#define I830_GMCH_GMS_STOLEN_512 0x20
-#define I830_GMCH_GMS_STOLEN_1024 0x30
-#define I830_GMCH_GMS_STOLEN_8192 0x40
-
-#define I855_GMCH_GMS_MASK (0x7 << 4)
-#define I855_GMCH_GMS_DISABLED 0x00
-#define I855_GMCH_GMS_STOLEN_1M (0x1 << 4)
-#define I855_GMCH_GMS_STOLEN_4M (0x2 << 4)
-#define I855_GMCH_GMS_STOLEN_8M (0x3 << 4)
-#define I855_GMCH_GMS_STOLEN_16M (0x4 << 4)
-#define I855_GMCH_GMS_STOLEN_32M (0x5 << 4)
-#define I915G_GMCH_GMS_STOLEN_48M (0x6 << 4)
-#define I915G_GMCH_GMS_STOLEN_64M (0x7 << 4)
-
-typedef unsigned char Bool;
-#define TRUE 1
-#define FALSE 0
-
-#define PIPE_NONE 0<<0
-#define PIPE_CRT 1<<0
-#define PIPE_TV 1<<1
-#define PIPE_DFP 1<<2
-#define PIPE_LFP 1<<3
-#define PIPE_CRT2 1<<4
-#define PIPE_TV2 1<<5
-#define PIPE_DFP2 1<<6
-#define PIPE_LFP2 1<<7
-
-typedef struct _I830MemPool *I830MemPoolPtr;
-typedef struct _I830MemRange *I830MemRangePtr;
-typedef struct _I830MemRange {
- long Start;
- long End;
- long Size;
- unsigned long Physical;
- unsigned long Offset; /* Offset of AGP-allocated portion */
- unsigned long Alignment;
- drm_handle_t Key;
- unsigned long Pitch; // add pitch
- I830MemPoolPtr Pool;
-} I830MemRange;
-
-typedef struct _I830MemPool {
- I830MemRange Total;
- I830MemRange Free;
- I830MemRange Fixed;
- I830MemRange Allocated;
-} I830MemPool;
-
-typedef struct {
- int tail_mask;
- I830MemRange mem;
- unsigned char *virtual_start;
- int head;
- int tail;
- int space;
-} I830RingBuffer;
-
-typedef struct _I830Rec {
- unsigned char *MMIOBase;
- unsigned char *FbBase;
- int cpp;
- uint32_t aper_size;
- unsigned int bios_version;
-
- /* These are set in PreInit and never changed. */
- long FbMapSize;
- long TotalVideoRam;
- I830MemRange StolenMemory; /* pre-allocated memory */
- long BIOSMemorySize; /* min stolen pool size */
- int BIOSMemSizeLoc;
-
- /* These change according to what has been allocated. */
- long FreeMemory;
- I830MemRange MemoryAperture;
- I830MemPool StolenPool;
- long allocatedMemory;
-
- /* Regions allocated either from the above pools, or from agpgart. */
- /* for single and dual head configurations */
- I830MemRange FrontBuffer;
- I830MemRange FrontBuffer2;
- I830MemRange Scratch;
- I830MemRange Scratch2;
-
- I830RingBuffer *LpRing;
-
- I830MemRange BackBuffer;
- I830MemRange DepthBuffer;
- I830MemRange TexMem;
- int TexGranularity;
- I830MemRange ContextMem;
- int drmMinor;
- Bool have3DWindows;
-
- Bool NeedRingBufferLow;
- Bool allowPageFlip;
- Bool disableTiling;
-
- int Chipset;
- unsigned long LinearAddr;
- unsigned long MMIOAddr;
-
- drmSize registerSize; /**< \brief MMIO register map size */
- drm_handle_t registerHandle; /**< \brief MMIO register map handle */
- // IOADDRESS ioBase;
- int irq; /**< \brief IRQ number */
- int GttBound;
-
- drm_handle_t ring_map;
- unsigned int Fence[8];
-
-} I830Rec;
-
-/*
- * 12288 is set as the maximum, chosen because it is enough for
- * 1920x1440@32bpp with a 2048 pixel line pitch with some to spare.
- */
-#define I830_MAXIMUM_VBIOS_MEM 12288
-#define I830_DEFAULT_VIDEOMEM_2D (MB(32) / 1024)
-#define I830_DEFAULT_VIDEOMEM_3D (MB(64) / 1024)
-
-/* Flags for memory allocation function */
-#define FROM_ANYWHERE 0x00000000
-#define FROM_POOL_ONLY 0x00000001
-#define FROM_NEW_ONLY 0x00000002
-#define FROM_MASK 0x0000000f
-
-#define ALLOCATE_AT_TOP 0x00000010
-#define ALLOCATE_AT_BOTTOM 0x00000020
-#define FORCE_GAPS 0x00000040
-
-#define NEED_PHYSICAL_ADDR 0x00000100
-#define ALIGN_BOTH_ENDS 0x00000200
-#define FORCE_LOW 0x00000400
-
-#define ALLOC_NO_TILING 0x00001000
-#define ALLOC_INITIAL 0x00002000
-
-#define ALLOCATE_DRY_RUN 0x80000000
-
-/* Chipset registers for VIDEO BIOS memory RW access */
-#define _855_DRAM_RW_CONTROL 0x58
-#define _845_DRAM_RW_CONTROL 0x90
-#define DRAM_WRITE 0x33330000
-
-#define KB(x) ((x) * 1024)
-#define MB(x) ((x) * KB(1024))
-
-#define GTT_PAGE_SIZE KB(4)
-#define ROUND_TO(x, y) (((x) + (y) - 1) / (y) * (y))
-#define ROUND_DOWN_TO(x, y) ((x) / (y) * (y))
-#define ROUND_TO_PAGE(x) ROUND_TO((x), GTT_PAGE_SIZE)
-#define ROUND_TO_MB(x) ROUND_TO((x), MB(1))
-#define PRIMARY_RINGBUFFER_SIZE KB(128)
-
-
-/* Ring buffer registers, p277, overview p19
- */
-#define LP_RING 0x2030
-#define HP_RING 0x2040
-
-#define RING_TAIL 0x00
-#define TAIL_ADDR 0x000FFFF8
-#define I830_TAIL_MASK 0x001FFFF8
-
-#define RING_HEAD 0x04
-#define HEAD_WRAP_COUNT 0xFFE00000
-#define HEAD_WRAP_ONE 0x00200000
-#define HEAD_ADDR 0x001FFFFC
-#define I830_HEAD_MASK 0x001FFFFC
-
-#define RING_START 0x08
-#define START_ADDR 0x03FFFFF8
-#define I830_RING_START_MASK 0xFFFFF000
-
-#define RING_LEN 0x0C
-#define RING_NR_PAGES 0x001FF000
-#define I830_RING_NR_PAGES 0x001FF000
-#define RING_REPORT_MASK 0x00000006
-#define RING_REPORT_64K 0x00000002
-#define RING_REPORT_128K 0x00000004
-#define RING_NO_REPORT 0x00000000
-#define RING_VALID_MASK 0x00000001
-#define RING_VALID 0x00000001
-#define RING_INVALID 0x00000000
-
-
-/* Fence/Tiling ranges [0..7]
- */
-#define FENCE 0x2000
-#define FENCE_NR 8
-
-#define I915G_FENCE_START_MASK 0x0ff00000
-
-#define I830_FENCE_START_MASK 0x07f80000
-
-#define FENCE_START_MASK 0x03F80000
-#define FENCE_X_MAJOR 0x00000000
-#define FENCE_Y_MAJOR 0x00001000
-#define FENCE_SIZE_MASK 0x00000700
-#define FENCE_SIZE_512K 0x00000000
-#define FENCE_SIZE_1M 0x00000100
-#define FENCE_SIZE_2M 0x00000200
-#define FENCE_SIZE_4M 0x00000300
-#define FENCE_SIZE_8M 0x00000400
-#define FENCE_SIZE_16M 0x00000500
-#define FENCE_SIZE_32M 0x00000600
-#define FENCE_SIZE_64M 0x00000700
-#define I915G_FENCE_SIZE_1M 0x00000000
-#define I915G_FENCE_SIZE_2M 0x00000100
-#define I915G_FENCE_SIZE_4M 0x00000200
-#define I915G_FENCE_SIZE_8M 0x00000300
-#define I915G_FENCE_SIZE_16M 0x00000400
-#define I915G_FENCE_SIZE_32M 0x00000500
-#define I915G_FENCE_SIZE_64M 0x00000600
-#define I915G_FENCE_SIZE_128M 0x00000700
-#define FENCE_PITCH_1 0x00000000
-#define FENCE_PITCH_2 0x00000010
-#define FENCE_PITCH_4 0x00000020
-#define FENCE_PITCH_8 0x00000030
-#define FENCE_PITCH_16 0x00000040
-#define FENCE_PITCH_32 0x00000050
-#define FENCE_PITCH_64 0x00000060
-#define FENCE_VALID 0x00000001
-
-#include <mmio.h>
-
-# define MMIO_IN8(base, offset) \
- *(volatile unsigned char *)(((unsigned char*)(base)) + (offset))
-# define MMIO_IN32(base, offset) \
- read_MMIO_LE32(base, offset)
-# define MMIO_OUT8(base, offset, val) \
- *(volatile unsigned char *)(((unsigned char*)(base)) + (offset)) = (val)
-# define MMIO_OUT32(base, offset, val) \
- *(volatile unsigned int *)(void *)(((unsigned char*)(base)) + (offset)) = CPU_TO_LE32(val)
-
-
- /* Memory mapped register access macros */
-#define INREG8(addr) MMIO_IN8(MMIO, addr)
-#define INREG(addr) MMIO_IN32(MMIO, addr)
-#define OUTREG8(addr, val) MMIO_OUT8(MMIO, addr, val)
-#define OUTREG(addr, val) MMIO_OUT32(MMIO, addr, val)
-
-#define DSPABASE 0x70184
-
-#endif
diff --git a/src/gallium/winsys/dri/intel/server/intel_dri.c b/src/gallium/winsys/dri/intel/server/intel_dri.c
deleted file mode 100644
index e49c4214ad4..00000000000
--- a/src/gallium/winsys/dri/intel/server/intel_dri.c
+++ /dev/null
@@ -1,1306 +0,0 @@
-/**
- * \file server/intel_dri.c
- * \brief File to perform the device-specific initialization tasks typically
- * done in the X server.
- *
- * Here they are converted to run in the client (or perhaps a standalone
- * process), and to work with the frame buffer device rather than the X
- * server infrastructure.
- *
- * Copyright (C) 2006 Dave Airlie (airlied@linux.ie)
-
- 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, sub license, 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 NON-INFRINGEMENT.
- IN NO EVENT SHALL THE COPYRIGHT HOLDERS AND/OR THEIR 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.
-*/
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#include <unistd.h>
-
-#include "driver.h"
-#include "drm.h"
-
-#include "intel.h"
-#include "i830_dri.h"
-
-#include "memops.h"
-#include "pciaccess.h"
-
-static size_t drm_page_size;
-static int nextTile = 0;
-#define xf86DrvMsg(...) do {} while(0)
-
-static const int pitches[] = {
- 128 * 8,
- 128 * 16,
- 128 * 32,
- 128 * 64,
- 0
-};
-
-static Bool I830DRIDoMappings(DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea);
-
-static unsigned long
-GetBestTileAlignment(unsigned long size)
-{
- unsigned long i;
-
- for (i = KB(512); i < size; i <<= 1)
- ;
-
- if (i > MB(64))
- i = MB(64);
-
- return i;
-}
-
-static void SetFenceRegs(const DRIDriverContext *ctx, I830Rec *pI830)
-{
- int i;
- unsigned char *MMIO = ctx->MMIOAddress;
-
- for (i = 0; i < 8; i++) {
- OUTREG(FENCE + i * 4, pI830->Fence[i]);
- // if (I810_DEBUG & DEBUG_VERBOSE_VGA)
- fprintf(stderr,"Fence Register : %x\n", pI830->Fence[i]);
- }
-}
-
-/* Tiled memory is good... really, really good...
- *
- * Need to make it less likely that we miss out on this - probably
- * need to move the frontbuffer away from the 'guarenteed' alignment
- * of the first memory segment, or perhaps allocate a discontigous
- * framebuffer to get more alignment 'sweet spots'.
- */
-static void
-SetFence(const DRIDriverContext *ctx, I830Rec *pI830,
- int nr, unsigned int start, unsigned int pitch,
- unsigned int size)
-{
- unsigned int val;
- unsigned int fence_mask = 0;
- unsigned int fence_pitch;
-
- if (nr < 0 || nr > 7) {
- fprintf(stderr,
- "SetFence: fence %d out of range\n",nr);
- return;
- }
-
- pI830->Fence[nr] = 0;
-
- if (IS_I9XX(pI830))
- fence_mask = ~I915G_FENCE_START_MASK;
- else
- fence_mask = ~I830_FENCE_START_MASK;
-
- if (start & fence_mask) {
- fprintf(stderr,
- "SetFence: %d: start (0x%08x) is not %s aligned\n",
- nr, start, (IS_I9XX(pI830)) ? "1MB" : "512k");
- return;
- }
-
- if (start % size) {
- fprintf(stderr,
- "SetFence: %d: start (0x%08x) is not size (%dk) aligned\n",
- nr, start, size / 1024);
- return;
- }
-
- if (pitch & 127) {
- fprintf(stderr,
- "SetFence: %d: pitch (%d) not a multiple of 128 bytes\n",
- nr, pitch);
- return;
- }
-
- val = (start | FENCE_X_MAJOR | FENCE_VALID);
-
- if (IS_I9XX(pI830)) {
- switch (size) {
- case MB(1):
- val |= I915G_FENCE_SIZE_1M;
- break;
- case MB(2):
- val |= I915G_FENCE_SIZE_2M;
- break;
- case MB(4):
- val |= I915G_FENCE_SIZE_4M;
- break;
- case MB(8):
- val |= I915G_FENCE_SIZE_8M;
- break;
- case MB(16):
- val |= I915G_FENCE_SIZE_16M;
- break;
- case MB(32):
- val |= I915G_FENCE_SIZE_32M;
- break;
- case MB(64):
- val |= I915G_FENCE_SIZE_64M;
- break;
- default:
- fprintf(stderr,
- "SetFence: %d: illegal size (%d kByte)\n", nr, size / 1024);
- return;
- }
- } else {
- switch (size) {
- case KB(512):
- val |= FENCE_SIZE_512K;
- break;
- case MB(1):
- val |= FENCE_SIZE_1M;
- break;
- case MB(2):
- val |= FENCE_SIZE_2M;
- break;
- case MB(4):
- val |= FENCE_SIZE_4M;
- break;
- case MB(8):
- val |= FENCE_SIZE_8M;
- break;
- case MB(16):
- val |= FENCE_SIZE_16M;
- break;
- case MB(32):
- val |= FENCE_SIZE_32M;
- break;
- case MB(64):
- val |= FENCE_SIZE_64M;
- break;
- default:
- fprintf(stderr,
- "SetFence: %d: illegal size (%d kByte)\n", nr, size / 1024);
- return;
- }
- }
-
- if (IS_I9XX(pI830))
- fence_pitch = pitch / 512;
- else
- fence_pitch = pitch / 128;
-
- switch (fence_pitch) {
- case 1:
- val |= FENCE_PITCH_1;
- break;
- case 2:
- val |= FENCE_PITCH_2;
- break;
- case 4:
- val |= FENCE_PITCH_4;
- break;
- case 8:
- val |= FENCE_PITCH_8;
- break;
- case 16:
- val |= FENCE_PITCH_16;
- break;
- case 32:
- val |= FENCE_PITCH_32;
- break;
- case 64:
- val |= FENCE_PITCH_64;
- break;
- default:
- fprintf(stderr,
- "SetFence: %d: illegal pitch (%d)\n", nr, pitch);
- return;
- }
-
- pI830->Fence[nr] = val;
-}
-
-static Bool
-MakeTiles(const DRIDriverContext *ctx, I830Rec *pI830, I830MemRange *pMem)
-{
- int pitch, ntiles, i;
-
- pitch = pMem->Pitch * ctx->cpp;
- /*
- * Simply try to break the region up into at most four pieces of size
- * equal to the alignment.
- */
- ntiles = ROUND_TO(pMem->Size, pMem->Alignment) / pMem->Alignment;
- if (ntiles >= 4) {
- return FALSE;
- }
-
- for (i = 0; i < ntiles; i++, nextTile++) {
- SetFence(ctx, pI830, nextTile, pMem->Start + i * pMem->Alignment,
- pitch, pMem->Alignment);
- }
- return TRUE;
-}
-
-static void I830SetupMemoryTiling(const DRIDriverContext *ctx, I830Rec *pI830)
-{
- int i;
-
- /* Clear out */
- for (i = 0; i < 8; i++)
- pI830->Fence[i] = 0;
-
- nextTile = 0;
-
- if (pI830->BackBuffer.Alignment >= KB(512)) {
- if (MakeTiles(ctx, pI830, &(pI830->BackBuffer))) {
- fprintf(stderr,
- "Activating tiled memory for the back buffer.\n");
- } else {
- fprintf(stderr,
- "MakeTiles failed for the back buffer.\n");
- pI830->allowPageFlip = FALSE;
- }
- }
-
- if (pI830->DepthBuffer.Alignment >= KB(512)) {
- if (MakeTiles(ctx, pI830, &(pI830->DepthBuffer))) {
- fprintf(stderr,
- "Activating tiled memory for the depth buffer.\n");
- } else {
- fprintf(stderr,
- "MakeTiles failed for the depth buffer.\n");
- }
- }
-
- return;
-}
-
-static int I830DetectMemory(const DRIDriverContext *ctx, I830Rec *pI830)
-{
- struct pci_device host_bridge, ig_dev;
- uint32_t gmch_ctrl;
- int memsize = 0;
- int range;
- uint32_t aper_size;
- uint32_t membase2 = 0;
-
- memset(&host_bridge, 0, sizeof(host_bridge));
- memset(&ig_dev, 0, sizeof(ig_dev));
-
- ig_dev.dev = 2;
-
- pci_device_cfg_read_u32(&host_bridge, &gmch_ctrl, I830_GMCH_CTRL);
-
- if (IS_I830(pI830) || IS_845G(pI830)) {
- if ((gmch_ctrl & I830_GMCH_MEM_MASK) == I830_GMCH_MEM_128M) {
- aper_size = 0x80000000;
- } else {
- aper_size = 0x40000000;
- }
- } else {
- if (IS_I9XX(pI830)) {
- int ret;
- ret = pci_device_cfg_read_u32(&ig_dev, &membase2, 0x18);
- if (membase2 & 0x08000000)
- aper_size = 0x8000000;
- else
- aper_size = 0x10000000;
-
- fprintf(stderr,"aper size is %08X %08x %d\n", aper_size, membase2, ret);
- } else
- aper_size = 0x8000000;
- }
-
- pI830->aper_size = aper_size;
-
-
- /* We need to reduce the stolen size, by the GTT and the popup.
- * The GTT varying according the the FbMapSize and the popup is 4KB */
- range = (ctx->shared.fbSize / (1024*1024)) + 4;
-
- if (IS_I85X(pI830) || IS_I865G(pI830) || IS_I9XX(pI830)) {
- switch (gmch_ctrl & I830_GMCH_GMS_MASK) {
- case I855_GMCH_GMS_STOLEN_1M:
- memsize = MB(1) - KB(range);
- break;
- case I855_GMCH_GMS_STOLEN_4M:
- memsize = MB(4) - KB(range);
- break;
- case I855_GMCH_GMS_STOLEN_8M:
- memsize = MB(8) - KB(range);
- break;
- case I855_GMCH_GMS_STOLEN_16M:
- memsize = MB(16) - KB(range);
- break;
- case I855_GMCH_GMS_STOLEN_32M:
- memsize = MB(32) - KB(range);
- break;
- case I915G_GMCH_GMS_STOLEN_48M:
- if (IS_I9XX(pI830))
- memsize = MB(48) - KB(range);
- break;
- case I915G_GMCH_GMS_STOLEN_64M:
- if (IS_I9XX(pI830))
- memsize = MB(64) - KB(range);
- break;
- }
- } else {
- switch (gmch_ctrl & I830_GMCH_GMS_MASK) {
- case I830_GMCH_GMS_STOLEN_512:
- memsize = KB(512) - KB(range);
- break;
- case I830_GMCH_GMS_STOLEN_1024:
- memsize = MB(1) - KB(range);
- break;
- case I830_GMCH_GMS_STOLEN_8192:
- memsize = MB(8) - KB(range);
- break;
- case I830_GMCH_GMS_LOCAL:
- memsize = 0;
- xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
- "Local memory found, but won't be used.\n");
- break;
- }
- }
- if (memsize > 0) {
- fprintf(stderr,
- "detected %d kB stolen memory.\n", memsize / 1024);
- } else {
- fprintf(stderr,
- "no video memory detected.\n");
- }
- return memsize;
-}
-
-static int AgpInit(const DRIDriverContext *ctx, I830Rec *info)
-{
- unsigned long mode = 0x4;
-
- if (drmAgpAcquire(ctx->drmFD) < 0) {
- fprintf(stderr, "[gart] AGP not available\n");
- return 0;
- }
-
- if (drmAgpEnable(ctx->drmFD, mode) < 0) {
- fprintf(stderr, "[gart] AGP not enabled\n");
- drmAgpRelease(ctx->drmFD);
- return 0;
- }
- else
- fprintf(stderr, "[gart] AGP enabled at %dx\n", ctx->agpmode);
-
- return 1;
-}
-
-/*
- * Allocate memory from the given pool. Grow the pool if needed and if
- * possible.
- */
-static unsigned long
-AllocFromPool(const DRIDriverContext *ctx, I830Rec *pI830,
- I830MemRange *result, I830MemPool *pool,
- long size, unsigned long alignment, int flags)
-{
- long needed, start, end;
-
- if (!result || !pool || !size)
- return 0;
-
- /* Calculate how much space is needed. */
- if (alignment <= GTT_PAGE_SIZE)
- needed = size;
- else {
- start = ROUND_TO(pool->Free.Start, alignment);
- end = ROUND_TO(start + size, alignment);
- needed = end - pool->Free.Start;
- }
- if (needed > pool->Free.Size) {
- return 0;
- }
-
- result->Start = ROUND_TO(pool->Free.Start, alignment);
- pool->Free.Start += needed;
- result->End = pool->Free.Start;
-
- pool->Free.Size = pool->Free.End - pool->Free.Start;
- result->Size = result->End - result->Start;
- result->Pool = pool;
- result->Alignment = alignment;
- return needed;
-}
-
-static unsigned long AllocFromAGP(const DRIDriverContext *ctx, I830Rec *pI830, long size, unsigned long alignment, I830MemRange *result)
-{
- unsigned long start, end;
- unsigned long newApStart, newApEnd;
- int ret;
- if (!result || !size)
- return 0;
-
- if (!alignment)
- alignment = 4;
-
- start = ROUND_TO(pI830->MemoryAperture.Start, alignment);
- end = ROUND_TO(start + size, alignment);
- newApStart = end;
- newApEnd = pI830->MemoryAperture.End;
-
- ret=drmAgpAlloc(ctx->drmFD, size, 0, &(result->Physical), (drm_handle_t *)&(result->Key));
-
- if (ret)
- {
- fprintf(stderr,"drmAgpAlloc failed %d\n", ret);
- return 0;
- }
- pI830->allocatedMemory += size;
- pI830->MemoryAperture.Start = newApStart;
- pI830->MemoryAperture.End = newApEnd;
- pI830->MemoryAperture.Size = newApEnd - newApStart;
- // pI830->FreeMemory -= size;
- result->Start = start;
- result->End = start + size;
- result->Size = size;
- result->Offset = start;
- result->Alignment = alignment;
- result->Pool = NULL;
-
- return size;
-}
-
-unsigned long
-I830AllocVidMem(const DRIDriverContext *ctx, I830Rec *pI830,
- I830MemRange *result, I830MemPool *pool, long size,
- unsigned long alignment, int flags)
-{
- unsigned long ret;
-
- if (!result)
- return 0;
-
- /* Make sure these are initialised. */
- result->Size = 0;
- result->Key = -1;
-
- if (!size) {
- return 0;
- }
-
- if (pool->Free.Size < size) {
- ret = AllocFromAGP(ctx, pI830, size, alignment, result);
- }
- else {
- ret = AllocFromPool(ctx, pI830, result, pool, size, alignment, flags);
- if (ret == 0)
- ret = AllocFromAGP(ctx, pI830, size, alignment, result);
- }
- return ret;
-}
-
-static Bool BindAgpRange(const DRIDriverContext *ctx, I830MemRange *mem)
-{
- if (!mem)
- return FALSE;
-
- if (mem->Key == -1)
- return TRUE;
-
- return !drmAgpBind(ctx->drmFD, mem->Key, mem->Offset);
-}
-
-/* simple memory allocation routines needed */
-/* put ring buffer in low memory */
-/* need to allocate front, back, depth buffers aligned correctly,
- allocate ring buffer,
-*/
-
-/* */
-static Bool
-I830AllocateMemory(const DRIDriverContext *ctx, I830Rec *pI830)
-{
- unsigned long size, ret;
- unsigned long lines, lineSize, align;
-
- /* allocate ring buffer */
- memset(pI830->LpRing, 0, sizeof(I830RingBuffer));
- pI830->LpRing->mem.Key = -1;
-
- size = PRIMARY_RINGBUFFER_SIZE;
-
- ret = I830AllocVidMem(ctx, pI830, &pI830->LpRing->mem, &pI830->StolenPool, size, 0x1000, 0);
-
- if (ret != size)
- {
- fprintf(stderr,"unable to allocate ring buffer %ld\n", ret);
- return FALSE;
- }
-
- pI830->LpRing->tail_mask = pI830->LpRing->mem.Size - 1;
-
-
- /* allocate front buffer */
- memset(&(pI830->FrontBuffer), 0, sizeof(pI830->FrontBuffer));
- pI830->FrontBuffer.Key = -1;
- pI830->FrontBuffer.Pitch = ctx->shared.virtualWidth;
-
- align = KB(512);
-
- lineSize = ctx->shared.virtualWidth * ctx->cpp;
- lines = (ctx->shared.virtualHeight + 15) / 16 * 16;
- size = lineSize * lines;
- size = ROUND_TO_PAGE(size);
-
- align = GetBestTileAlignment(size);
-
- ret = I830AllocVidMem(ctx, pI830, &pI830->FrontBuffer, &pI830->StolenPool, size, align, 0);
- if (ret < size)
- {
- fprintf(stderr,"unable to allocate front buffer %ld\n", ret);
- return FALSE;
- }
-
- memset(&(pI830->BackBuffer), 0, sizeof(pI830->BackBuffer));
- pI830->BackBuffer.Key = -1;
- pI830->BackBuffer.Pitch = ctx->shared.virtualWidth;
-
- ret = I830AllocVidMem(ctx, pI830, &pI830->BackBuffer, &pI830->StolenPool, size, align, 0);
- if (ret < size)
- {
- fprintf(stderr,"unable to allocate back buffer %ld\n", ret);
- return FALSE;
- }
-
- memset(&(pI830->DepthBuffer), 0, sizeof(pI830->DepthBuffer));
- pI830->DepthBuffer.Key = -1;
- pI830->DepthBuffer.Pitch = ctx->shared.virtualWidth;
-
- ret = I830AllocVidMem(ctx, pI830, &pI830->DepthBuffer, &pI830->StolenPool, size, align, 0);
- if (ret < size)
- {
- fprintf(stderr,"unable to allocate depth buffer %ld\n", ret);
- return FALSE;
- }
-
- memset(&(pI830->ContextMem), 0, sizeof(pI830->ContextMem));
- pI830->ContextMem.Key = -1;
- size = KB(32);
-
- ret = I830AllocVidMem(ctx, pI830, &pI830->ContextMem, &pI830->StolenPool, size, align, 0);
- if (ret < size)
- {
- fprintf(stderr,"unable to allocate context buffer %ld\n", ret);
- return FALSE;
- }
-
-#if 0
- memset(&(pI830->TexMem), 0, sizeof(pI830->TexMem));
- pI830->TexMem.Key = -1;
-
- size = 32768 * 1024;
- ret = AllocFromAGP(ctx, pI830, size, align, &pI830->TexMem);
- if (ret < size)
- {
- fprintf(stderr,"unable to allocate texture memory %ld\n", ret);
- return FALSE;
- }
-#endif
-
- return TRUE;
-}
-
-static Bool
-I830BindMemory(const DRIDriverContext *ctx, I830Rec *pI830)
-{
- if (!BindAgpRange(ctx, &pI830->LpRing->mem))
- return FALSE;
- if (!BindAgpRange(ctx, &pI830->FrontBuffer))
- return FALSE;
- if (!BindAgpRange(ctx, &pI830->BackBuffer))
- return FALSE;
- if (!BindAgpRange(ctx, &pI830->DepthBuffer))
- return FALSE;
- if (!BindAgpRange(ctx, &pI830->ContextMem))
- return FALSE;
-#if 0
- if (!BindAgpRange(ctx, &pI830->TexMem))
- return FALSE;
-#endif
- return TRUE;
-}
-
-static void SetupDRIMM(const DRIDriverContext *ctx, I830Rec *pI830)
-{
- unsigned long aperEnd = ROUND_DOWN_TO(pI830->aper_size, GTT_PAGE_SIZE) / GTT_PAGE_SIZE;
- unsigned long aperStart = ROUND_TO(pI830->aper_size - KB(32768), GTT_PAGE_SIZE) / GTT_PAGE_SIZE;
-
- fprintf(stderr, "aper size is %08X\n", ctx->shared.fbSize);
- if (drmMMInit(ctx->drmFD, aperStart, aperEnd - aperStart, DRM_BO_MEM_TT)) {
- fprintf(stderr,
- "DRM MM Initialization Failed\n");
- } else {
- fprintf(stderr,
- "DRM MM Initialized at offset 0x%lx length %d page\n", aperStart, aperEnd-aperStart);
- }
-
-}
-
-static Bool
-I830CleanupDma(const DRIDriverContext *ctx)
-{
- drmI830Init info;
-
- memset(&info, 0, sizeof(drmI830Init));
- info.func = I830_CLEANUP_DMA;
-
- if (drmCommandWrite(ctx->drmFD, DRM_I830_INIT,
- &info, sizeof(drmI830Init))) {
- fprintf(stderr, "I830 Dma Cleanup Failed\n");
- return FALSE;
- }
-
- return TRUE;
-}
-
-static Bool
-I830InitDma(const DRIDriverContext *ctx, I830Rec *pI830)
-{
- I830RingBuffer *ring = pI830->LpRing;
- drmI830Init info;
-
- memset(&info, 0, sizeof(drmI830Init));
- info.func = I830_INIT_DMA;
-
- info.ring_start = ring->mem.Start + pI830->LinearAddr;
- info.ring_end = ring->mem.End + pI830->LinearAddr;
- info.ring_size = ring->mem.Size;
-
- info.mmio_offset = (unsigned int)ctx->MMIOStart;
-
- info.sarea_priv_offset = sizeof(drm_sarea_t);
-
- info.front_offset = pI830->FrontBuffer.Start;
- info.back_offset = pI830->BackBuffer.Start;
- info.depth_offset = pI830->DepthBuffer.Start;
- info.w = ctx->shared.virtualWidth;
- info.h = ctx->shared.virtualHeight;
- info.pitch = ctx->shared.virtualWidth;
- info.back_pitch = pI830->BackBuffer.Pitch;
- info.depth_pitch = pI830->DepthBuffer.Pitch;
- info.cpp = ctx->cpp;
-
- if (drmCommandWrite(ctx->drmFD, DRM_I830_INIT,
- &info, sizeof(drmI830Init))) {
- fprintf(stderr,
- "I830 Dma Initialization Failed\n");
- return FALSE;
- }
-
- return TRUE;
-}
-
-static int I830CheckDRMVersion( const DRIDriverContext *ctx,
- I830Rec *pI830 )
-{
- drmVersionPtr version;
-
- version = drmGetVersion(ctx->drmFD);
-
- if (version) {
- int req_minor, req_patch;
-
- req_minor = 4;
- req_patch = 0;
-
- if (version->version_major != 1 ||
- version->version_minor < req_minor ||
- (version->version_minor == req_minor &&
- version->version_patchlevel < req_patch)) {
- /* Incompatible drm version */
- fprintf(stderr,
- "[dri] I830DRIScreenInit failed because of a version "
- "mismatch.\n"
- "[dri] i915.o kernel module version is %d.%d.%d "
- "but version 1.%d.%d or newer is needed.\n"
- "[dri] Disabling DRI.\n",
- version->version_major,
- version->version_minor,
- version->version_patchlevel,
- req_minor,
- req_patch);
- drmFreeVersion(version);
- return 0;
- }
-
- pI830->drmMinor = version->version_minor;
- drmFreeVersion(version);
- }
- return 1;
-}
-
-static void
-I830SetRingRegs(const DRIDriverContext *ctx, I830Rec *pI830)
-{
- unsigned int itemp;
- unsigned char *MMIO = ctx->MMIOAddress;
-
- OUTREG(LP_RING + RING_LEN, 0);
- OUTREG(LP_RING + RING_TAIL, 0);
- OUTREG(LP_RING + RING_HEAD, 0);
-
- if ((long)(pI830->LpRing->mem.Start & I830_RING_START_MASK) !=
- pI830->LpRing->mem.Start) {
- fprintf(stderr,
- "I830SetRingRegs: Ring buffer start (%lx) violates its "
- "mask (%x)\n", pI830->LpRing->mem.Start, I830_RING_START_MASK);
- }
- /* Don't care about the old value. Reserved bits must be zero anyway. */
- itemp = pI830->LpRing->mem.Start & I830_RING_START_MASK;
- OUTREG(LP_RING + RING_START, itemp);
-
- if (((pI830->LpRing->mem.Size - 4096) & I830_RING_NR_PAGES) !=
- pI830->LpRing->mem.Size - 4096) {
- fprintf(stderr,
- "I830SetRingRegs: Ring buffer size - 4096 (%lx) violates its "
- "mask (%x)\n", pI830->LpRing->mem.Size - 4096,
- I830_RING_NR_PAGES);
- }
- /* Don't care about the old value. Reserved bits must be zero anyway. */
- itemp = (pI830->LpRing->mem.Size - 4096) & I830_RING_NR_PAGES;
- itemp |= (RING_NO_REPORT | RING_VALID);
- OUTREG(LP_RING + RING_LEN, itemp);
-
- pI830->LpRing->head = INREG(LP_RING + RING_HEAD) & I830_HEAD_MASK;
- pI830->LpRing->tail = INREG(LP_RING + RING_TAIL);
- pI830->LpRing->space = pI830->LpRing->head - (pI830->LpRing->tail + 8);
- if (pI830->LpRing->space < 0)
- pI830->LpRing->space += pI830->LpRing->mem.Size;
-
- SetFenceRegs(ctx, pI830);
-
- /* RESET THE DISPLAY PIPE TO POINT TO THE FRONTBUFFER - hacky
- hacky hacky */
- OUTREG(DSPABASE, pI830->FrontBuffer.Start + pI830->LinearAddr);
-
-}
-
-static Bool
-I830SetParam(const DRIDriverContext *ctx, int param, int value)
-{
- drmI830SetParam sp;
-
- memset(&sp, 0, sizeof(sp));
- sp.param = param;
- sp.value = value;
-
- if (drmCommandWrite(ctx->drmFD, DRM_I830_SETPARAM, &sp, sizeof(sp))) {
- fprintf(stderr, "I830 SetParam Failed\n");
- return FALSE;
- }
-
- return TRUE;
-}
-
-static Bool
-I830DRIMapScreenRegions(DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea)
-{
- fprintf(stderr,
- "[drm] Mapping front buffer\n");
-
- if (drmAddMap(ctx->drmFD,
- (drm_handle_t)(sarea->front_offset + pI830->LinearAddr),
- sarea->front_size,
- DRM_FRAME_BUFFER, /*DRM_AGP,*/
- 0,
- &sarea->front_handle) < 0) {
- fprintf(stderr,
- "[drm] drmAddMap(front_handle) failed. Disabling DRI\n");
- return FALSE;
- }
- ctx->shared.hFrameBuffer = sarea->front_handle;
- ctx->shared.fbSize = sarea->front_size;
- fprintf(stderr, "[drm] Front Buffer = 0x%08x\n",
- sarea->front_handle);
-
- if (drmAddMap(ctx->drmFD,
- (drm_handle_t)(sarea->back_offset),
- sarea->back_size, DRM_AGP, 0,
- &sarea->back_handle) < 0) {
- fprintf(stderr,
- "[drm] drmAddMap(back_handle) failed. Disabling DRI\n");
- return FALSE;
- }
- fprintf(stderr, "[drm] Back Buffer = 0x%08x\n",
- sarea->back_handle);
-
- if (drmAddMap(ctx->drmFD,
- (drm_handle_t)sarea->depth_offset,
- sarea->depth_size, DRM_AGP, 0,
- &sarea->depth_handle) < 0) {
- fprintf(stderr,
- "[drm] drmAddMap(depth_handle) failed. Disabling DRI\n");
- return FALSE;
- }
- fprintf(stderr, "[drm] Depth Buffer = 0x%08x\n",
- sarea->depth_handle);
-
-#if 0
- if (drmAddMap(ctx->drmFD,
- (drm_handle_t)sarea->tex_offset,
- sarea->tex_size, DRM_AGP, 0,
- &sarea->tex_handle) < 0) {
- fprintf(stderr,
- "[drm] drmAddMap(tex_handle) failed. Disabling DRI\n");
- return FALSE;
- }
- fprintf(stderr, "[drm] textures = 0x%08x\n",
- sarea->tex_handle);
-#endif
- return TRUE;
-}
-
-
-static void
-I830DRIUnmapScreenRegions(const DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea)
-{
-#if 1
- if (sarea->front_handle) {
- drmRmMap(ctx->drmFD, sarea->front_handle);
- sarea->front_handle = 0;
- }
-#endif
- if (sarea->back_handle) {
- drmRmMap(ctx->drmFD, sarea->back_handle);
- sarea->back_handle = 0;
- }
- if (sarea->depth_handle) {
- drmRmMap(ctx->drmFD, sarea->depth_handle);
- sarea->depth_handle = 0;
- }
- if (sarea->tex_handle) {
- drmRmMap(ctx->drmFD, sarea->tex_handle);
- sarea->tex_handle = 0;
- }
-}
-
-static Bool
-I830DRIDoMappings(DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea)
-{
- if (drmAddMap(ctx->drmFD,
- (drm_handle_t)pI830->LpRing->mem.Start,
- pI830->LpRing->mem.Size, DRM_AGP, 0,
- &pI830->ring_map) < 0) {
- fprintf(stderr,
- "[drm] drmAddMap(ring_map) failed. Disabling DRI\n");
- return FALSE;
- }
- fprintf(stderr, "[drm] ring buffer = 0x%08x\n",
- pI830->ring_map);
-
- if (I830InitDma(ctx, pI830) == FALSE) {
- return FALSE;
- }
-
- /* init to zero to be safe */
-
- I830DRIMapScreenRegions(ctx, pI830, sarea);
- SetupDRIMM(ctx, pI830);
-
- if (ctx->pciDevice != PCI_CHIP_845_G &&
- ctx->pciDevice != PCI_CHIP_I830_M) {
- I830SetParam(ctx, I830_SETPARAM_USE_MI_BATCHBUFFER_START, 1 );
- }
-
- /* Okay now initialize the dma engine */
- {
- pI830->irq = drmGetInterruptFromBusID(ctx->drmFD,
- ctx->pciBus,
- ctx->pciDevice,
- ctx->pciFunc);
-
- if (drmCtlInstHandler(ctx->drmFD, pI830->irq)) {
- fprintf(stderr,
- "[drm] failure adding irq handler\n");
- pI830->irq = 0;
- return FALSE;
- }
- else
- fprintf(stderr,
- "[drm] dma control initialized, using IRQ %d\n",
- pI830->irq);
- }
-
- fprintf(stderr, "[dri] visual configs initialized\n");
-
- return TRUE;
-}
-
-static Bool
-I830ClearScreen(DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea)
-{
- /* need to drmMap front and back buffers and zero them */
- drmAddress map_addr;
- int ret;
-
- ret = drmMap(ctx->drmFD,
- sarea->front_handle,
- sarea->front_size,
- &map_addr);
-
- if (ret)
- {
- fprintf(stderr, "Unable to map front buffer\n");
- return FALSE;
- }
-
- drimemsetio((char *)map_addr,
- 0,
- sarea->front_size);
- drmUnmap(map_addr, sarea->front_size);
-
-
- ret = drmMap(ctx->drmFD,
- sarea->back_handle,
- sarea->back_size,
- &map_addr);
-
- if (ret)
- {
- fprintf(stderr, "Unable to map back buffer\n");
- return FALSE;
- }
-
- drimemsetio((char *)map_addr,
- 0,
- sarea->back_size);
- drmUnmap(map_addr, sarea->back_size);
-
- return TRUE;
-}
-
-static Bool
-I830ScreenInit(DRIDriverContext *ctx, I830Rec *pI830)
-
-{
- I830DRIPtr pI830DRI;
- drmI830Sarea *pSAREAPriv;
- int err;
-
- drm_page_size = getpagesize();
-
- pI830->registerSize = ctx->MMIOSize;
- /* This is a hack for now. We have to have more than a 4k page here
- * because of the size of the state. However, the state should be
- * in a per-context mapping. This will be added in the Mesa 3.5 port
- * of the I830 driver.
- */
- ctx->shared.SAREASize = SAREA_MAX;
-
- /* Note that drmOpen will try to load the kernel module, if needed. */
- ctx->drmFD = drmOpen("i915", NULL );
- if (ctx->drmFD < 0) {
- fprintf(stderr, "[drm] drmOpen failed\n");
- return 0;
- }
-
- if ((err = drmSetBusid(ctx->drmFD, ctx->pciBusID)) < 0) {
- fprintf(stderr, "[drm] drmSetBusid failed (%d, %s), %s\n",
- ctx->drmFD, ctx->pciBusID, strerror(-err));
- return 0;
- }
-
- if (drmAddMap( ctx->drmFD,
- 0,
- ctx->shared.SAREASize,
- DRM_SHM,
- DRM_CONTAINS_LOCK,
- &ctx->shared.hSAREA) < 0)
- {
- fprintf(stderr, "[drm] drmAddMap failed\n");
- return 0;
- }
-
- fprintf(stderr, "[drm] added %d byte SAREA at 0x%08x\n",
- ctx->shared.SAREASize, ctx->shared.hSAREA);
-
- if (drmMap( ctx->drmFD,
- ctx->shared.hSAREA,
- ctx->shared.SAREASize,
- (drmAddressPtr)(&ctx->pSAREA)) < 0)
- {
- fprintf(stderr, "[drm] drmMap failed\n");
- return 0;
-
- }
-
- memset(ctx->pSAREA, 0, ctx->shared.SAREASize);
- fprintf(stderr, "[drm] mapped SAREA 0x%08x to %p, size %d\n",
- ctx->shared.hSAREA, ctx->pSAREA, ctx->shared.SAREASize);
-
-
- if (drmAddMap(ctx->drmFD,
- ctx->MMIOStart,
- ctx->MMIOSize,
- DRM_REGISTERS,
- DRM_READ_ONLY,
- &pI830->registerHandle) < 0) {
- fprintf(stderr, "[drm] drmAddMap mmio failed\n");
- return 0;
- }
- fprintf(stderr,
- "[drm] register handle = 0x%08x\n", pI830->registerHandle);
-
-
- if (!I830CheckDRMVersion(ctx, pI830)) {
- return FALSE;
- }
-
- /* Create a 'server' context so we can grab the lock for
- * initialization ioctls.
- */
- if ((err = drmCreateContext(ctx->drmFD, &ctx->serverContext)) != 0) {
- fprintf(stderr, "%s: drmCreateContext failed %d\n", __FUNCTION__, err);
- return 0;
- }
-
- DRM_LOCK(ctx->drmFD, ctx->pSAREA, ctx->serverContext, 0);
-
- /* Initialize the SAREA private data structure */
- pSAREAPriv = (drmI830Sarea *)(((char*)ctx->pSAREA) +
- sizeof(drm_sarea_t));
- memset(pSAREAPriv, 0, sizeof(*pSAREAPriv));
-
- pI830->StolenMemory.Size = I830DetectMemory(ctx, pI830);
- pI830->StolenMemory.Start = 0;
- pI830->StolenMemory.End = pI830->StolenMemory.Size;
-
- pI830->MemoryAperture.Start = pI830->StolenMemory.End;
- pI830->MemoryAperture.End = KB(40000);
- pI830->MemoryAperture.Size = pI830->MemoryAperture.End - pI830->MemoryAperture.Start;
-
- pI830->StolenPool.Fixed = pI830->StolenMemory;
- pI830->StolenPool.Total = pI830->StolenMemory;
- pI830->StolenPool.Free = pI830->StolenPool.Total;
- pI830->FreeMemory = pI830->StolenPool.Total.Size;
-
- if (!AgpInit(ctx, pI830))
- return FALSE;
-
- if (I830AllocateMemory(ctx, pI830) == FALSE)
- {
- return FALSE;
- }
-
- if (I830BindMemory(ctx, pI830) == FALSE)
- {
- return FALSE;
- }
-
- pSAREAPriv->rotated_offset = -1;
- pSAREAPriv->rotated_size = 0;
- pSAREAPriv->rotated_pitch = ctx->shared.virtualWidth;
-
- pSAREAPriv->front_offset = pI830->FrontBuffer.Start;
- pSAREAPriv->front_size = pI830->FrontBuffer.Size;
- pSAREAPriv->width = ctx->shared.virtualWidth;
- pSAREAPriv->height = ctx->shared.virtualHeight;
- pSAREAPriv->pitch = ctx->shared.virtualWidth;
- pSAREAPriv->virtualX = ctx->shared.virtualWidth;
- pSAREAPriv->virtualY = ctx->shared.virtualHeight;
- pSAREAPriv->back_offset = pI830->BackBuffer.Start;
- pSAREAPriv->back_size = pI830->BackBuffer.Size;
- pSAREAPriv->depth_offset = pI830->DepthBuffer.Start;
- pSAREAPriv->depth_size = pI830->DepthBuffer.Size;
-#if 0
- pSAREAPriv->tex_offset = pI830->TexMem.Start;
- pSAREAPriv->tex_size = pI830->TexMem.Size;
-#endif
- pSAREAPriv->log_tex_granularity = pI830->TexGranularity;
-
- ctx->driverClientMsg = malloc(sizeof(I830DRIRec));
- ctx->driverClientMsgSize = sizeof(I830DRIRec);
- pI830DRI = (I830DRIPtr)ctx->driverClientMsg;
- pI830DRI->deviceID = pI830->Chipset;
- pI830DRI->regsSize = I830_REG_SIZE;
- pI830DRI->width = ctx->shared.virtualWidth;
- pI830DRI->height = ctx->shared.virtualHeight;
- pI830DRI->mem = ctx->shared.fbSize;
- pI830DRI->cpp = ctx->cpp;
-
- pI830DRI->bitsPerPixel = ctx->bpp;
- pI830DRI->sarea_priv_offset = sizeof(drm_sarea_t);
-
- err = I830DRIDoMappings(ctx, pI830, pSAREAPriv);
- if (err == FALSE)
- return FALSE;
-
- I830SetupMemoryTiling(ctx, pI830);
-
- /* Quick hack to clear the front & back buffers. Could also use
- * the clear ioctl to do this, but would need to setup hw state
- * first.
- */
- I830ClearScreen(ctx, pI830, pSAREAPriv);
-
- I830SetRingRegs(ctx, pI830);
-
- return TRUE;
-}
-
-
-/**
- * \brief Validate the fbdev mode.
- *
- * \param ctx display handle.
- *
- * \return one on success, or zero on failure.
- *
- * Saves some registers and returns 1.
- *
- * \sa radeonValidateMode().
- */
-static int i830ValidateMode( const DRIDriverContext *ctx )
-{
- return 1;
-}
-
-/**
- * \brief Examine mode returned by fbdev.
- *
- * \param ctx display handle.
- *
- * \return one on success, or zero on failure.
- *
- * Restores registers that fbdev has clobbered and returns 1.
- *
- * \sa i810ValidateMode().
- */
-static int i830PostValidateMode( const DRIDriverContext *ctx )
-{
- I830Rec *pI830 = ctx->driverPrivate;
-
- I830SetRingRegs(ctx, pI830);
- return 1;
-}
-
-
-/**
- * \brief Initialize the framebuffer device mode
- *
- * \param ctx display handle.
- *
- * \return one on success, or zero on failure.
- *
- * Fills in \p info with some default values and some information from \p ctx
- * and then calls I810ScreenInit() for the screen initialization.
- *
- * Before exiting clears the framebuffer memory accessing it directly.
- */
-static int i830InitFBDev( DRIDriverContext *ctx )
-{
- I830Rec *pI830 = calloc(1, sizeof(I830Rec));
- int i;
-
- {
- int dummy = ctx->shared.virtualWidth;
-
- switch (ctx->bpp / 8) {
- case 1: dummy = (ctx->shared.virtualWidth + 127) & ~127; break;
- case 2: dummy = (ctx->shared.virtualWidth + 31) & ~31; break;
- case 3:
- case 4: dummy = (ctx->shared.virtualWidth + 15) & ~15; break;
- }
-
- ctx->shared.virtualWidth = dummy;
- ctx->shared.Width = ctx->shared.virtualWidth;
- }
-
-
- for (i = 0; pitches[i] != 0; i++) {
- if (pitches[i] >= ctx->shared.virtualWidth) {
- ctx->shared.virtualWidth = pitches[i];
- break;
- }
- }
-
- ctx->driverPrivate = (void *)pI830;
-
- pI830->LpRing = calloc(1, sizeof(I830RingBuffer));
- pI830->Chipset = ctx->chipset;
- pI830->LinearAddr = ctx->FBStart;
-
- if (!I830ScreenInit( ctx, pI830 ))
- return 0;
-
-
- return 1;
-}
-
-
-/**
- * \brief The screen is being closed, so clean up any state and free any
- * resources used by the DRI.
- *
- * \param ctx display handle.
- *
- * Unmaps the SAREA, closes the DRM device file descriptor and frees the driver
- * private data.
- */
-static void i830HaltFBDev( DRIDriverContext *ctx )
-{
- drmI830Sarea *pSAREAPriv;
- I830Rec *pI830 = ctx->driverPrivate;
-
- if (pI830->irq) {
- drmCtlUninstHandler(ctx->drmFD);
- pI830->irq = 0; }
-
- I830CleanupDma(ctx);
-
- pSAREAPriv = (drmI830Sarea *)(((char*)ctx->pSAREA) +
- sizeof(drm_sarea_t));
-
- I830DRIUnmapScreenRegions(ctx, pI830, pSAREAPriv);
- drmUnmap( ctx->pSAREA, ctx->shared.SAREASize );
- drmClose(ctx->drmFD);
-
- if (ctx->driverPrivate) {
- free(ctx->driverPrivate);
- ctx->driverPrivate = 0;
- }
-}
-
-
-extern void i810NotifyFocus( int );
-
-/**
- * \brief Exported driver interface for Mini GLX.
- *
- * \sa DRIDriverRec.
- */
-const struct DRIDriverRec __driDriver = {
- i830ValidateMode,
- i830PostValidateMode,
- i830InitFBDev,
- i830HaltFBDev,
- NULL,//I830EngineShutdown,
- NULL, //I830EngineRestore,
-#ifndef _EMBEDDED
- 0,
-#else
- i810NotifyFocus,
-#endif
-};