From 7b6fb34e9d1da73cc92fc63fa1d52082df5904ee Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Mon, 12 Jan 2009 13:25:28 +1000 Subject: nouveau: use usage, not uninitialised flags value... --- src/gallium/winsys/drm/nouveau/common/nouveau_winsys_pipe.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/gallium/winsys') diff --git a/src/gallium/winsys/drm/nouveau/common/nouveau_winsys_pipe.c b/src/gallium/winsys/drm/nouveau/common/nouveau_winsys_pipe.c index 6895137506..c8f26d5fad 100644 --- a/src/gallium/winsys/drm/nouveau/common/nouveau_winsys_pipe.c +++ b/src/gallium/winsys/drm/nouveau/common/nouveau_winsys_pipe.c @@ -69,7 +69,7 @@ nouveau_pipe_bo_create(struct pipe_winsys *pws, unsigned alignment, nvbuf->base.usage = usage; nvbuf->base.size = size; - flags = nouveau_flags_from_usage(nv, flags); + flags = nouveau_flags_from_usage(nv, usage); if (nouveau_bo_new(dev, flags, alignment, size, &nvbuf->bo)) { FREE(nvbuf); -- cgit v1.2.3 From df266471b1f0eae54cf23fd59a741fa3be9b93df Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Mon, 12 Jan 2009 13:27:13 +1000 Subject: nouveau: return buffer map to something sane. Sorry, but no, we're not doing this.. Correctness always takes precedence over speed. Implement this higher up where you know it's safe to do so, and doesn't break other things in the process. --- .../winsys/drm/nouveau/common/nouveau_winsys_pipe.c | 20 -------------------- 1 file changed, 20 deletions(-) (limited to 'src/gallium/winsys') diff --git a/src/gallium/winsys/drm/nouveau/common/nouveau_winsys_pipe.c b/src/gallium/winsys/drm/nouveau/common/nouveau_winsys_pipe.c index c8f26d5fad..683710ee3c 100644 --- a/src/gallium/winsys/drm/nouveau/common/nouveau_winsys_pipe.c +++ b/src/gallium/winsys/drm/nouveau/common/nouveau_winsys_pipe.c @@ -121,26 +121,6 @@ nouveau_pipe_bo_map(struct pipe_winsys *pws, struct pipe_buffer *buf, if (flags & PIPE_BUFFER_USAGE_CPU_WRITE) map_flags |= NOUVEAU_BO_WR; - /* XXX: Technically incorrect. If the client maps a buffer for write-only - * and leaves part of the buffer untouched it probably expects those parts - * to remain intact. This is violated because we allocate a whole new buffer - * and don't copy the previous buffer's contents, so this optimization is - * only valid if the client intends to overwrite the whole buffer. - */ - if ((map_flags & NOUVEAU_BO_RDWR) == NOUVEAU_BO_WR && - !nouveau_bo_busy(nvbuf->bo, map_flags)) { - struct nouveau_pipe_winsys *nvpws = (struct nouveau_pipe_winsys *)pws; - struct nouveau_context *nv = nvpws->nv; - struct nouveau_device *dev = nv->nv_screen->device; - struct nouveau_bo *rename; - uint32_t flags = nouveau_flags_from_usage(nv, buf->usage); - - if (!nouveau_bo_new(dev, flags, buf->alignment, buf->size, &rename)) { - nouveau_bo_del(&nvbuf->bo); - nvbuf->bo = rename; - } - } - if (nouveau_bo_map(nvbuf->bo, map_flags)) return NULL; return nvbuf->bo->map; -- cgit v1.2.3 From ecb2eb4c991be40cf4235fadd286c942179f4036 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Mon, 12 Jan 2009 16:15:58 +1000 Subject: nouveau: fix warning --- src/gallium/winsys/drm/nouveau/dri/nouveau_context_dri.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/gallium/winsys') diff --git a/src/gallium/winsys/drm/nouveau/dri/nouveau_context_dri.c b/src/gallium/winsys/drm/nouveau/dri/nouveau_context_dri.c index 006978b182..aacfe984d1 100644 --- a/src/gallium/winsys/drm/nouveau/dri/nouveau_context_dri.c +++ b/src/gallium/winsys/drm/nouveau/dri/nouveau_context_dri.c @@ -42,7 +42,7 @@ nouveau_context_create(const __GLcontextModes *glVis, if (nouveau_context_init(&nv_screen->base, driContextPriv->hHWContext, (drmLock *)&driScrnPriv->pSAREA->lock, - nv_share, &nv->base)) { + &nv_share->base, &nv->base)) { return GL_FALSE; } -- cgit v1.2.3 From 529f86fb113529d1ecf113dc45efade7fe185f94 Mon Sep 17 00:00:00 2001 From: Jakob Bornecrantz Date: Mon, 5 Jan 2009 11:44:56 +0100 Subject: intel: Add a none working GEM backend for intel --- src/gallium/winsys/drm/intel/gem/Makefile | 18 ++ src/gallium/winsys/drm/intel/gem/Makefile.template | 64 +++++ .../winsys/drm/intel/gem/intel_be_batchbuffer.c | 120 ++++++++++ .../winsys/drm/intel/gem/intel_be_batchbuffer.h | 55 +++++ .../winsys/drm/intel/gem/intel_be_context.c | 79 +++++++ .../winsys/drm/intel/gem/intel_be_context.h | 48 ++++ src/gallium/winsys/drm/intel/gem/intel_be_device.c | 260 +++++++++++++++++++++ src/gallium/winsys/drm/intel/gem/intel_be_device.h | 70 ++++++ src/gallium/winsys/drm/intel/gem/intel_be_fence.h | 38 +++ 9 files changed, 752 insertions(+) create mode 100644 src/gallium/winsys/drm/intel/gem/Makefile create mode 100644 src/gallium/winsys/drm/intel/gem/Makefile.template create mode 100644 src/gallium/winsys/drm/intel/gem/intel_be_batchbuffer.c create mode 100644 src/gallium/winsys/drm/intel/gem/intel_be_batchbuffer.h create mode 100644 src/gallium/winsys/drm/intel/gem/intel_be_context.c create mode 100644 src/gallium/winsys/drm/intel/gem/intel_be_context.h create mode 100644 src/gallium/winsys/drm/intel/gem/intel_be_device.c create mode 100644 src/gallium/winsys/drm/intel/gem/intel_be_device.h create mode 100644 src/gallium/winsys/drm/intel/gem/intel_be_fence.h (limited to 'src/gallium/winsys') diff --git a/src/gallium/winsys/drm/intel/gem/Makefile b/src/gallium/winsys/drm/intel/gem/Makefile new file mode 100644 index 0000000000..b25fc258f4 --- /dev/null +++ b/src/gallium/winsys/drm/intel/gem/Makefile @@ -0,0 +1,18 @@ +TOP = ../../../../../.. +include $(TOP)/configs/current + +LIBNAME = inteldrm + +C_SOURCES = \ + intel_be_batchbuffer.c \ + intel_be_context.c \ + intel_be_device.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/drm/intel/gem/Makefile.template b/src/gallium/winsys/drm/intel/gem/Makefile.template new file mode 100644 index 0000000000..557070ae02 --- /dev/null +++ b/src/gallium/winsys/drm/intel/gem/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 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 *.a *~ server/*.o $(SYMLINKS) + -rm -f depend depend.bak + + +include depend diff --git a/src/gallium/winsys/drm/intel/gem/intel_be_batchbuffer.c b/src/gallium/winsys/drm/intel/gem/intel_be_batchbuffer.c new file mode 100644 index 0000000000..2399910613 --- /dev/null +++ b/src/gallium/winsys/drm/intel/gem/intel_be_batchbuffer.c @@ -0,0 +1,120 @@ + +#include "intel_be_batchbuffer.h" +#include "intel_be_context.h" +#include "intel_be_device.h" +#include "intel_be_fence.h" +#include + +#include "util/u_memory.h" + +struct intel_be_batchbuffer * +intel_be_batchbuffer_alloc(struct intel_be_context *intel) +{ + struct intel_be_batchbuffer *batch = CALLOC_STRUCT(intel_be_batchbuffer); + + batch->base.buffer = NULL; + batch->base.winsys = &intel->base; + batch->base.map = NULL; + batch->base.ptr = NULL; + batch->base.size = 0; + batch->base.actual_size = intel->device->max_batch_size; + batch->base.relocs = 0; + batch->base.max_relocs = INTEL_DEFAULT_RELOCS; + + batch->base.map = malloc(batch->base.actual_size); + memset(batch->base.map, 0, batch->base.actual_size); + + batch->base.ptr = batch->base.map; + + intel_be_batchbuffer_reset(batch); + + return NULL; +} + +void +intel_be_batchbuffer_reset(struct intel_be_batchbuffer *batch) +{ + struct intel_be_context *intel = intel_be_context(batch->base.winsys); + struct intel_be_device *dev = intel->device; + + if (batch->bo) + drm_intel_bo_unreference(batch->bo); + + memset(batch->base.map, 0, batch->base.actual_size); + batch->base.ptr = batch->base.map; + batch->base.size = batch->base.actual_size - BATCH_RESERVED; + + batch->base.relocs = 0; + batch->base.max_relocs = INTEL_DEFAULT_RELOCS; + + batch->bo = drm_intel_bo_alloc(dev->pools.gem, + "gallium3d_batch_buffer", + batch->base.actual_size, 0); +} + +int +intel_be_offset_relocation(struct intel_be_batchbuffer *batch, + unsigned pre_add, + drm_intel_bo *bo, + uint32_t read_domains, + uint32_t write_domain) +{ + unsigned offset; + int ret = 0; + + assert(batch->base.relocs < batch->base.max_relocs); + + offset = (unsigned)(batch->base.ptr - batch->base.map); + batch->base.ptr += 4; + +/* + TODO: Enable this when we submit batch buffers to HW + ret = drm_intel_bo_emit_reloc(bo, pre_add, + batch->bo, offset, + read_domains, + write_domain); +*/ + + if (!ret) + batch->base.relocs++; + + return ret; +} + +void +intel_be_batchbuffer_flush(struct intel_be_batchbuffer *batch, + struct intel_be_fence **fence) +{ + struct i915_batchbuffer *i915 = &batch->base; + + assert(i915_batchbuffer_space(i915) >= 0); + + /* TODO: submit stuff to HW */ + + intel_be_batchbuffer_reset(batch); + + if (fence) { + if (*fence) + intel_be_fence_unreference(*fence); + + (*fence) = CALLOC_STRUCT(intel_be_fence); + (*fence)->refcount = 1; + (*fence)->bo = NULL; + } +} + +void +intel_be_batchbuffer_finish(struct intel_be_batchbuffer *batch) +{ + +} + +void +intel_be_batchbuffer_free(struct intel_be_batchbuffer *batch) +{ + if (batch->bo) + drm_intel_bo_unreference(batch->bo); + + free(batch->base.map); + free(batch); +} diff --git a/src/gallium/winsys/drm/intel/gem/intel_be_batchbuffer.h b/src/gallium/winsys/drm/intel/gem/intel_be_batchbuffer.h new file mode 100644 index 0000000000..195bf8dee7 --- /dev/null +++ b/src/gallium/winsys/drm/intel/gem/intel_be_batchbuffer.h @@ -0,0 +1,55 @@ + +#ifndef INTEL_BE_BATCHBUFFER_H +#define INTEL_BE_BATCHBUFFER_H + +#include "i915simple/i915_batch.h" + +#include "drm.h" +#include "intel_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_fence; + +struct intel_be_batchbuffer +{ + struct i915_batchbuffer base; + + struct intel_be_context *intel; + struct intel_be_device *device; + + drm_intel_bo *bo; +}; + +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); + +void +intel_be_batchbuffer_flush(struct intel_be_batchbuffer *batch, + struct intel_be_fence **fence); + +void +intel_be_batchbuffer_reset(struct intel_be_batchbuffer *batch); + +int +intel_be_offset_relocation(struct intel_be_batchbuffer *batch, + unsigned pre_add, + drm_intel_bo *bo, + uint32_t read_domains, + uint32_t write_doman); + +#endif diff --git a/src/gallium/winsys/drm/intel/gem/intel_be_context.c b/src/gallium/winsys/drm/intel/gem/intel_be_context.c new file mode 100644 index 0000000000..92fc2dd767 --- /dev/null +++ b/src/gallium/winsys/drm/intel/gem/intel_be_context.c @@ -0,0 +1,79 @@ + +#include "intel_be_device.h" +#include "intel_be_context.h" +#include "intel_be_batchbuffer.h" + +#include "i915_drm.h" + +static struct i915_batchbuffer * +intel_be_batch_get(struct i915_winsys *sws) +{ + struct intel_be_context *intel = intel_be_context(sws); + return &intel->batch->base; +} + +static void +intel_be_batch_reloc(struct i915_winsys *sws, + struct pipe_buffer *buf, + unsigned access_flags, + unsigned delta) +{ + struct intel_be_context *intel = intel_be_context(sws); + drm_intel_bo *bo = intel_bo(buf); + int ret; + uint32_t read = 0; + uint32_t write = 0; + + if (access_flags & I915_BUFFER_ACCESS_WRITE) { + write = I915_GEM_DOMAIN_RENDER; + } + + if (access_flags & I915_BUFFER_ACCESS_READ) { + read = I915_GEM_DOMAIN_SAMPLER | + I915_GEM_DOMAIN_INSTRUCTION | + I915_GEM_DOMAIN_VERTEX; + } + + ret = intel_be_offset_relocation(intel->batch, + delta, + bo, + read, + write); + /* TODO change return type */ + /* return ret; */ +} + +static void +intel_be_batch_flush(struct i915_winsys *sws, + struct pipe_fence_handle **fence) +{ + struct intel_be_context *intel = intel_be_context(sws); + struct intel_be_fence **f = (struct intel_be_fence **)fence; + + if (fence && *fence) + assert(0); + + intel_be_batchbuffer_flush(intel->batch, f); +} + +boolean +intel_be_init_context(struct intel_be_context *intel, struct intel_be_device *device) +{ + assert(intel); + assert(device); + intel->device = device; + + intel->base.batch_get = intel_be_batch_get; + intel->base.batch_reloc = intel_be_batch_reloc; + intel->base.batch_flush = intel_be_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/drm/intel/gem/intel_be_context.h b/src/gallium/winsys/drm/intel/gem/intel_be_context.h new file mode 100644 index 0000000000..9cee1a4e52 --- /dev/null +++ b/src/gallium/winsys/drm/intel/gem/intel_be_context.h @@ -0,0 +1,48 @@ + +#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); +}; + +static INLINE struct intel_be_context * +intel_be_context(struct i915_winsys *sws) +{ + return (struct intel_be_context *)sws; +} + +/** + * 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/drm/intel/gem/intel_be_device.c b/src/gallium/winsys/drm/intel/gem/intel_be_device.c new file mode 100644 index 0000000000..cf0c1408dc --- /dev/null +++ b/src/gallium/winsys/drm/intel/gem/intel_be_device.c @@ -0,0 +1,260 @@ + +#include "intel_be_device.h" + +#include "pipe/p_winsys.h" +#include "pipe/p_defines.h" +#include "pipe/p_state.h" +#include "pipe/p_inlines.h" +#include "util/u_memory.h" + +#include "intel_be_fence.h" + +#include "i915simple/i915_screen.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 + */ + +static void * +intel_be_buffer_map(struct pipe_winsys *winsys, + struct pipe_buffer *buf, + unsigned flags) +{ + drm_intel_bo *bo = intel_bo(buf); + int write = 0; + int ret; + + if (flags & PIPE_BUFFER_USAGE_CPU_WRITE) + write = 1; + + ret = drm_intel_bo_map(bo, write); + + if (ret) + return NULL; + + return bo->virtual; +} + +static void +intel_be_buffer_unmap(struct pipe_winsys *winsys, + struct pipe_buffer *buf) +{ + drm_intel_bo_unmap(intel_bo(buf)); +} + +static void +intel_be_buffer_destroy(struct pipe_winsys *winsys, + struct pipe_buffer *buf) +{ + drm_intel_bo_unreference(intel_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 *dev = intel_be_device(winsys); + drm_intel_bufmgr *pool; + char *name; + + if (!buffer) + return NULL; + + 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)) { + /* Local buffer */ + name = "gallium3d_local"; + pool = dev->pools.gem; + } else if (usage & PIPE_BUFFER_USAGE_CUSTOM) { + /* For vertex buffers */ + name = "gallium3d_internal_vertex"; + pool = dev->pools.gem; + } else { + /* Regular buffers */ + name = "gallium3d_regular"; + pool = dev->pools.gem; + } + + buffer->bo = drm_intel_bo_alloc(pool, name, size, alignment); + + if (!buffer->bo) + goto err; + + return &buffer->base; + +err: + free(buffer); + return NULL; +} + +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 *dev = intel_be_device(winsys); + int ret; + + if (!buffer) + return NULL; + + buffer->base.refcount = 1; + buffer->base.alignment = 0; + buffer->base.usage = 0; + buffer->base.size = bytes; + + buffer->bo = drm_intel_bo_alloc(dev->pools.gem, + "gallium3d_user_buffer", + bytes, 0); + + if (!buffer->bo) + goto err; + + ret = drm_intel_bo_subdata(buffer->bo, + 0, bytes, ptr); + + if (ret) + goto err; + + return &buffer->base; + +err: + free(buffer); + return NULL; +} + +struct pipe_buffer * +intel_be_buffer_from_handle(struct intel_be_device *dev, + const char* name, unsigned handle) +{ + struct intel_be_buffer *buffer = CALLOC_STRUCT(intel_be_buffer); + + if (!buffer) + return NULL; + + buffer->bo = drm_intel_bo_gem_create_from_name(dev->pools.gem, name, handle); + + if (!buffer->bo) + goto err; + + buffer->base.refcount = 1; + buffer->base.alignment = buffer->bo->align; + buffer->base.usage = PIPE_BUFFER_USAGE_GPU_READ | + PIPE_BUFFER_USAGE_GPU_WRITE | + PIPE_BUFFER_USAGE_CPU_READ | + PIPE_BUFFER_USAGE_CPU_WRITE; + buffer->base.size = buffer->bo->size; + + return &buffer->base; + +err: + free(buffer); + return NULL; +} + +/* + * Fence + */ + +static void +intel_be_fence_refunref(struct pipe_winsys *sws, + struct pipe_fence_handle **ptr, + struct pipe_fence_handle *fence) +{ + struct intel_be_fence **p = (struct intel_be_fence **)ptr; + struct intel_be_fence *f = (struct intel_be_fence *)fence; + + assert(p); + + if (f) + intel_be_fence_reference(f); + + if (*p) + intel_be_fence_unreference(*p); + + *p = f; +} + +static int +intel_be_fence_signalled(struct pipe_winsys *sws, + struct pipe_fence_handle *fence, + unsigned flag) +{ + assert(0); + + return 0; +} + +static int +intel_be_fence_finish(struct pipe_winsys *sws, + struct pipe_fence_handle *fence, + unsigned flag) +{ + struct intel_be_fence *f = (struct intel_be_fence *)fence; + + /* fence already expired */ + if (!f->bo) + return 0; + + drm_intel_bo_wait_rendering(f->bo); + drm_intel_bo_unreference(f->bo); + f->bo = NULL; + + return 0; +} + +/* + * Misc functions + */ + +boolean +intel_be_init_device(struct intel_be_device *dev, int fd, unsigned id) +{ + 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; + + /* Not used anymore */ + dev->base.surface_alloc = NULL; + dev->base.surface_alloc_storage = NULL; + dev->base.surface_release = NULL; + + dev->base.fence_reference = intel_be_fence_refunref; + dev->base.fence_signalled = intel_be_fence_signalled; + dev->base.fence_finish = intel_be_fence_finish; + + dev->pools.gem = drm_intel_bufmgr_gem_init(dev->fd, dev->max_batch_size); + + dev->screen = i915_create_screen(&dev->base, id); + + return true; +} + +void +intel_be_destroy_device(struct intel_be_device *dev) +{ + drm_intel_bufmgr_destroy(dev->pools.gem); +} diff --git a/src/gallium/winsys/drm/intel/gem/intel_be_device.h b/src/gallium/winsys/drm/intel/gem/intel_be_device.h new file mode 100644 index 0000000000..53d63536c9 --- /dev/null +++ b/src/gallium/winsys/drm/intel/gem/intel_be_device.h @@ -0,0 +1,70 @@ + +#ifndef INTEL_DRM_DEVICE_H +#define INTEL_DRM_DEVICE_H + +#include "pipe/p_winsys.h" +#include "pipe/p_context.h" + +#include "drm.h" +#include "intel_bufmgr.h" + +/* + * Device + */ + +struct intel_be_device +{ + struct pipe_winsys base; + + /** + * Hw level screen + */ + struct pipe_screen *screen; + + int fd; /**< Drm file discriptor */ + + size_t max_batch_size; + size_t max_vertex_size; + + struct { + drm_intel_bufmgr *gem; + } pools; +}; + +boolean +intel_be_init_device(struct intel_be_device *device, int fd, unsigned id); + +void +intel_be_destroy_device(struct intel_be_device *dev); + +/* + * Buffer + */ + +struct intel_be_buffer { + struct pipe_buffer base; + drm_intel_bo *bo; +}; + +/** + * Create a be buffer from a drm bo handle + * + * Takes a reference + */ +struct pipe_buffer * +intel_be_buffer_from_handle(struct intel_be_device *device, + const char* name, unsigned handle); + +static INLINE struct intel_be_buffer * +intel_be_buffer(struct pipe_buffer *buf) +{ + return (struct intel_be_buffer *)buf; +} + +static INLINE drm_intel_bo * +intel_bo(struct pipe_buffer *buf) +{ + return intel_be_buffer(buf)->bo; +} + +#endif diff --git a/src/gallium/winsys/drm/intel/gem/intel_be_fence.h b/src/gallium/winsys/drm/intel/gem/intel_be_fence.h new file mode 100644 index 0000000000..0fe18f66f8 --- /dev/null +++ b/src/gallium/winsys/drm/intel/gem/intel_be_fence.h @@ -0,0 +1,38 @@ + +#ifndef INTEL_BE_FENCE_H +#define INTEL_BE_FENCE_H + +#include "pipe/p_defines.h" + +#include "drm.h" +#include "intel_bufmgr.h" + +/** + * Because gem does not have fence's we have to create our own fences. + * + * They work by keeping the batchbuffer around and checking if that has + * been idled. If bo is NULL fence has expired. + */ +struct intel_be_fence +{ + uint32_t refcount; + drm_intel_bo *bo; +}; + +static INLINE void +intel_be_fence_reference(struct intel_be_fence *f) +{ + f->refcount++; +} + +static INLINE void +intel_be_fence_unreference(struct intel_be_fence *f) +{ + if (!--f->refcount) { + if (f->bo) + drm_intel_bo_unreference(f->bo); + free(f); + } +} + +#endif -- cgit v1.2.3 From a874cf37ee2a792991819cad2cb73e3d2ddc87a3 Mon Sep 17 00:00:00 2001 From: Jakob Bornecrantz Date: Sun, 18 Jan 2009 15:35:50 +0100 Subject: i915: Update gem backend a bit --- .../winsys/drm/intel/gem/intel_be_batchbuffer.c | 3 ++- src/gallium/winsys/drm/intel/gem/intel_be_device.c | 15 +++++++++++---- src/gallium/winsys/drm/intel/gem/intel_be_device.h | 20 ++++++++++++-------- 3 files changed, 25 insertions(+), 13 deletions(-) (limited to 'src/gallium/winsys') diff --git a/src/gallium/winsys/drm/intel/gem/intel_be_batchbuffer.c b/src/gallium/winsys/drm/intel/gem/intel_be_batchbuffer.c index 2399910613..af5c027748 100644 --- a/src/gallium/winsys/drm/intel/gem/intel_be_batchbuffer.c +++ b/src/gallium/winsys/drm/intel/gem/intel_be_batchbuffer.c @@ -12,6 +12,7 @@ intel_be_batchbuffer_alloc(struct intel_be_context *intel) { struct intel_be_batchbuffer *batch = CALLOC_STRUCT(intel_be_batchbuffer); + batch->base.buffer = NULL; batch->base.winsys = &intel->base; batch->base.map = NULL; @@ -28,7 +29,7 @@ intel_be_batchbuffer_alloc(struct intel_be_context *intel) intel_be_batchbuffer_reset(batch); - return NULL; + return batch; } void diff --git a/src/gallium/winsys/drm/intel/gem/intel_be_device.c b/src/gallium/winsys/drm/intel/gem/intel_be_device.c index cf0c1408dc..201a485049 100644 --- a/src/gallium/winsys/drm/intel/gem/intel_be_device.c +++ b/src/gallium/winsys/drm/intel/gem/intel_be_device.c @@ -141,9 +141,10 @@ err: } struct pipe_buffer * -intel_be_buffer_from_handle(struct intel_be_device *dev, - const char* name, unsigned handle) +intel_be_buffer_from_handle(struct pipe_winsys *winsys, + const char* name, unsigned handle) { + struct intel_be_device *dev = intel_be_device(winsys); struct intel_be_buffer *buffer = CALLOC_STRUCT(intel_be_buffer); if (!buffer) @@ -169,6 +170,14 @@ err: return NULL; } +unsigned +intel_be_handle_from_buffer(struct pipe_winsys *winsys, + struct pipe_buffer *buf) +{ + drm_intel_bo *bo = intel_bo(buf); + return bo->handle; +} + /* * Fence */ @@ -248,8 +257,6 @@ intel_be_init_device(struct intel_be_device *dev, int fd, unsigned id) dev->pools.gem = drm_intel_bufmgr_gem_init(dev->fd, dev->max_batch_size); - dev->screen = i915_create_screen(&dev->base, id); - return true; } diff --git a/src/gallium/winsys/drm/intel/gem/intel_be_device.h b/src/gallium/winsys/drm/intel/gem/intel_be_device.h index 53d63536c9..96e94c47e7 100644 --- a/src/gallium/winsys/drm/intel/gem/intel_be_device.h +++ b/src/gallium/winsys/drm/intel/gem/intel_be_device.h @@ -16,11 +16,6 @@ struct intel_be_device { struct pipe_winsys base; - /** - * Hw level screen - */ - struct pipe_screen *screen; - int fd; /**< Drm file discriptor */ size_t max_batch_size; @@ -47,14 +42,23 @@ struct intel_be_buffer { }; /** - * Create a be buffer from a drm bo handle + * Create a be buffer from a drm bo handle. * - * Takes a reference + * Takes a reference. */ struct pipe_buffer * -intel_be_buffer_from_handle(struct intel_be_device *device, +intel_be_buffer_from_handle(struct pipe_winsys *winsys, const char* name, unsigned handle); +/** + * Gets a handle from a buffer. + * + * If buffer is destroyed handle may become invalid. + */ +unsigned +intel_be_handle_from_buffer(struct pipe_winsys *winsys, + struct pipe_buffer *buffer); + static INLINE struct intel_be_buffer * intel_be_buffer(struct pipe_buffer *buf) { -- cgit v1.2.3 From df3ef7a8d6473238da57ab47b6de027bb427f395 Mon Sep 17 00:00:00 2001 From: Jakob Bornecrantz Date: Sun, 18 Jan 2009 15:49:06 +0100 Subject: i915: Use new egl state_tracker --- src/gallium/winsys/drm/Makefile.template | 4 +- src/gallium/winsys/drm/intel/egl/Makefile | 10 +- src/gallium/winsys/drm/intel/egl/SConscript | 39 - src/gallium/winsys/drm/intel/egl/intel_api.c | 10 + src/gallium/winsys/drm/intel/egl/intel_api.h | 14 + .../winsys/drm/intel/egl/intel_batchbuffer.h | 24 - src/gallium/winsys/drm/intel/egl/intel_context.c | 211 +----- src/gallium/winsys/drm/intel/egl/intel_context.h | 118 --- src/gallium/winsys/drm/intel/egl/intel_device.c | 145 +--- src/gallium/winsys/drm/intel/egl/intel_device.h | 50 -- src/gallium/winsys/drm/intel/egl/intel_egl.c | 796 --------------------- src/gallium/winsys/drm/intel/egl/intel_egl.h | 53 -- src/gallium/winsys/drm/intel/egl/intel_reg.h | 53 -- .../winsys/drm/intel/egl/intel_swapbuffers.c | 111 --- 14 files changed, 86 insertions(+), 1552 deletions(-) delete mode 100644 src/gallium/winsys/drm/intel/egl/SConscript create mode 100644 src/gallium/winsys/drm/intel/egl/intel_api.c create mode 100644 src/gallium/winsys/drm/intel/egl/intel_api.h delete mode 100644 src/gallium/winsys/drm/intel/egl/intel_batchbuffer.h delete mode 100644 src/gallium/winsys/drm/intel/egl/intel_context.h delete mode 100644 src/gallium/winsys/drm/intel/egl/intel_device.h delete mode 100644 src/gallium/winsys/drm/intel/egl/intel_egl.c delete mode 100644 src/gallium/winsys/drm/intel/egl/intel_egl.h delete mode 100644 src/gallium/winsys/drm/intel/egl/intel_reg.h delete mode 100644 src/gallium/winsys/drm/intel/egl/intel_swapbuffers.c (limited to 'src/gallium/winsys') diff --git a/src/gallium/winsys/drm/Makefile.template b/src/gallium/winsys/drm/Makefile.template index 80e817b808..211f4d875e 100644 --- a/src/gallium/winsys/drm/Makefile.template +++ b/src/gallium/winsys/drm/Makefile.template @@ -84,14 +84,14 @@ default: depend symlinks $(LIBNAME) $(TOP)/$(LIB_DIR)/$(LIBNAME) $(LIBNAME_EGL) $(LIBNAME): $(OBJECTS) $(MESA_MODULES) $(PIPE_DRIVERS) $(WINOBJ) Makefile $(TOP)/src/mesa/drivers/dri/Makefile.template $(TOP)/bin/mklib -noprefix -o $@ \ - $(OBJECTS) $(PIPE_DRIVERS) $(MESA_MODULES) $(WINOBJ) $(DRI_LIB_DEPS) + $(OBJECTS) $(PIPE_DRIVERS) $(MESA_MODULES) $(WINOBJ) $(DRI_LIB_DEPS) $(DRIVER_EXTRAS) $(LIBNAME_EGL): $(WINSYS_OBJECTS) $(LIBS) $(TOP)/bin/mklib -o $(LIBNAME_EGL) \ -linker "$(CC)" \ -noprefix \ $(OBJECTS) $(MKLIB_OPTIONS) $(WINSYS_OBJECTS) $(PIPE_DRIVERS) $(WINOBJ) $(DRI_LIB_DEPS) \ - --whole-archive $(LIBS) $(GALLIUM_AUXILIARIES) --no-whole-archive + --whole-archive $(LIBS) $(GALLIUM_AUXILIARIES) --no-whole-archive $(DRIVER_EXTRAS) $(TOP)/$(LIB_DIR)/$(LIBNAME): $(LIBNAME) $(INSTALL) $(LIBNAME) $(TOP)/$(LIB_DIR) diff --git a/src/gallium/winsys/drm/intel/egl/Makefile b/src/gallium/winsys/drm/intel/egl/Makefile index f0b5a44389..4b22d17ccf 100644 --- a/src/gallium/winsys/drm/intel/egl/Makefile +++ b/src/gallium/winsys/drm/intel/egl/Makefile @@ -6,21 +6,23 @@ LIBNAME = EGL_i915.so PIPE_DRIVERS = \ $(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \ $(TOP)/src/gallium/drivers/i915simple/libi915simple.a \ - ../common/libinteldrm.a + $(TOP)/src/gallium/state_trackers/egl/libegldrm.a \ + ../gem/libinteldrm.a DRIVER_SOURCES = \ - intel_swapbuffers.c \ intel_context.c \ intel_device.c \ - intel_egl.c + intel_api.c C_SOURCES = \ $(COMMON_GALLIUM_SOURCES) \ $(DRIVER_SOURCES) +DRIVER_EXTRAS = -ldrm_intel + ASM_SOURCES = -DRIVER_DEFINES = -I../common $(shell pkg-config libdrm --atleast-version=2.3.1 \ +DRIVER_DEFINES = -I../gem $(shell pkg-config libdrm --atleast-version=2.3.1 \ && echo "-DDRM_VBLANK_FLIP=DRM_VBLANK_FLIP") include ../../Makefile.template diff --git a/src/gallium/winsys/drm/intel/egl/SConscript b/src/gallium/winsys/drm/intel/egl/SConscript deleted file mode 100644 index 0ad19d42a8..0000000000 --- a/src/gallium/winsys/drm/intel/egl/SConscript +++ /dev/null @@ -1,39 +0,0 @@ -Import('*') - -env = drienv.Clone() - -env.Append(CPPPATH = [ - '../intel', - 'server' -]) - -#MINIGLX_SOURCES = server/intel_dri.c - -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', - 'intel_batchpool.c', -] - -sources = \ - COMMON_GALLIUM_SOURCES + \ - COMMON_BM_SOURCES + \ - DRIVER_SOURCES - -drivers = [ - softpipe, - i915simple -] - -# TODO: write a wrapper function http://www.scons.org/wiki/WrapperFunctions -env.SharedLibrary( - target ='i915tex_dri.so', - source = sources, - LIBS = drivers + mesa + auxiliaries + env['LIBS'], -) \ No newline at end of file diff --git a/src/gallium/winsys/drm/intel/egl/intel_api.c b/src/gallium/winsys/drm/intel/egl/intel_api.c new file mode 100644 index 0000000000..5dc4a7b052 --- /dev/null +++ b/src/gallium/winsys/drm/intel/egl/intel_api.c @@ -0,0 +1,10 @@ + +#include "intel_api.h" + +struct drm_api drm_api_hocks = +{ + .create_screen = intel_create_screen, + .create_context = intel_create_context, + .buffer_from_handle = intel_be_buffer_from_handle, + .handle_from_buffer = intel_be_handle_from_buffer, +}; diff --git a/src/gallium/winsys/drm/intel/egl/intel_api.h b/src/gallium/winsys/drm/intel/egl/intel_api.h new file mode 100644 index 0000000000..8ec165ab01 --- /dev/null +++ b/src/gallium/winsys/drm/intel/egl/intel_api.h @@ -0,0 +1,14 @@ + +#ifndef _INTEL_API_H_ +#define _INTEL_API_H_ + +#include "pipe/p_compiler.h" + +#include "state_tracker/drm_api.h" + +#include "intel_be_device.h" + +struct pipe_screen *intel_create_screen(int drmFD, int pciID); +struct pipe_context *intel_create_context(struct pipe_screen *screen); + +#endif diff --git a/src/gallium/winsys/drm/intel/egl/intel_batchbuffer.h b/src/gallium/winsys/drm/intel/egl/intel_batchbuffer.h deleted file mode 100644 index 3e95326168..0000000000 --- a/src/gallium/winsys/drm/intel/egl/intel_batchbuffer.h +++ /dev/null @@ -1,24 +0,0 @@ -#ifndef INTEL_BATCHBUFFER_H -#define INTEL_BATCHBUFFER_H - -#include "intel_be_batchbuffer.h" - -/* - * Need to redefine the BATCH defines - */ - -#undef BEGIN_BATCH -#define BEGIN_BATCH(dwords, relocs) \ - (i915_batchbuffer_check(&intel->base.batch->base, dwords, relocs)) - -#undef OUT_BATCH -#define OUT_BATCH(d) \ - i915_batchbuffer_dword(&intel->base.batch->base, d) - -#undef OUT_RELOC -#define OUT_RELOC(buf,flags,mask,delta) do { \ - assert((delta) >= 0); \ - intel_be_offset_relocation(intel->base.batch, delta, buf, flags, mask); \ -} while (0) - -#endif diff --git a/src/gallium/winsys/drm/intel/egl/intel_context.c b/src/gallium/winsys/drm/intel/egl/intel_context.c index 927addb834..57e5ff7bc1 100644 --- a/src/gallium/winsys/drm/intel/egl/intel_context.c +++ b/src/gallium/winsys/drm/intel/egl/intel_context.c @@ -1,119 +1,21 @@ -/************************************************************************** - * - * 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 - * 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 "i915simple/i915_screen.h" -#include "intel_device.h" -#include "intel_context.h" -#include "intel_batchbuffer.h" +#include "intel_be_device.h" +#include "intel_be_context.h" -#include "state_tracker/st_public.h" #include "pipe/p_defines.h" #include "pipe/p_context.h" -#include "intel_egl.h" -#include "utils.h" -#ifdef DEBUG -int __intel_debug = 0; -#endif +#include "intel_api.h" +struct intel_context +{ + struct intel_be_context base; -#define need_GL_ARB_multisample -#define need_GL_ARB_point_parameters -#define need_GL_ARB_texture_compression -#define need_GL_ARB_vertex_buffer_object -#define need_GL_ARB_vertex_program -#define need_GL_ARB_window_pos -#define need_GL_EXT_blend_color -#define need_GL_EXT_blend_equation_separate -#define need_GL_EXT_blend_func_separate -#define need_GL_EXT_blend_minmax -#define need_GL_EXT_cull_vertex -#define need_GL_EXT_fog_coord -#define need_GL_EXT_framebuffer_object -#define need_GL_EXT_multi_draw_arrays -#define need_GL_EXT_secondary_color -#define need_GL_NV_vertex_program -#include "extension_helper.h" - - -/** - * Extension strings exported by the intel driver. - * - * \note - * It appears that ARB_texture_env_crossbar has "disappeared" compared to the - * old i830-specific driver. - */ -const struct dri_extension card_extensions[] = { - {"GL_ARB_multisample", GL_ARB_multisample_functions}, - {"GL_ARB_multitexture", NULL}, - {"GL_ARB_point_parameters", GL_ARB_point_parameters_functions}, - {"GL_ARB_texture_border_clamp", NULL}, - {"GL_ARB_texture_compression", GL_ARB_texture_compression_functions}, - {"GL_ARB_texture_cube_map", NULL}, - {"GL_ARB_texture_env_add", NULL}, - {"GL_ARB_texture_env_combine", NULL}, - {"GL_ARB_texture_env_dot3", NULL}, - {"GL_ARB_texture_mirrored_repeat", NULL}, - {"GL_ARB_texture_rectangle", NULL}, - {"GL_ARB_vertex_buffer_object", GL_ARB_vertex_buffer_object_functions}, - {"GL_ARB_pixel_buffer_object", NULL}, - {"GL_ARB_vertex_program", GL_ARB_vertex_program_functions}, - {"GL_ARB_window_pos", GL_ARB_window_pos_functions}, - {"GL_EXT_blend_color", GL_EXT_blend_color_functions}, - {"GL_EXT_blend_equation_separate", GL_EXT_blend_equation_separate_functions}, - {"GL_EXT_blend_func_separate", GL_EXT_blend_func_separate_functions}, - {"GL_EXT_blend_minmax", GL_EXT_blend_minmax_functions}, - {"GL_EXT_blend_subtract", NULL}, - {"GL_EXT_cull_vertex", GL_EXT_cull_vertex_functions}, - {"GL_EXT_fog_coord", GL_EXT_fog_coord_functions}, - {"GL_EXT_framebuffer_object", GL_EXT_framebuffer_object_functions}, - {"GL_EXT_multi_draw_arrays", GL_EXT_multi_draw_arrays_functions}, - {"GL_EXT_packed_depth_stencil", NULL}, - {"GL_EXT_pixel_buffer_object", NULL}, - {"GL_EXT_secondary_color", GL_EXT_secondary_color_functions}, - {"GL_EXT_stencil_wrap", NULL}, - {"GL_EXT_texture_edge_clamp", NULL}, - {"GL_EXT_texture_env_combine", NULL}, - {"GL_EXT_texture_env_dot3", NULL}, - {"GL_EXT_texture_filter_anisotropic", NULL}, - {"GL_EXT_texture_lod_bias", NULL}, - {"GL_3DFX_texture_compression_FXT1", NULL}, - {"GL_APPLE_client_storage", NULL}, - {"GL_MESA_pack_invert", NULL}, - {"GL_MESA_ycbcr_texture", NULL}, - {"GL_NV_blend_square", NULL}, - {"GL_NV_vertex_program", GL_NV_vertex_program_functions}, - {"GL_NV_vertex_program1_1", NULL}, - {"GL_SGIS_generate_mipmap", NULL }, - {NULL, NULL} + /* stuff */ }; - /* * Hardware lock functions. * Doesn't do anything in EGL @@ -142,101 +44,40 @@ intel_locked_hardware(struct intel_be_context *context) /* * Misc functions. */ +static void +intel_destroy_be_context(struct i915_winsys *winsys) +{ + struct intel_context *intel = (struct intel_context *)winsys; + + intel_be_destroy_context(&intel->base); + free(intel); +} -int -intel_create_context(struct egl_drm_context *egl_context, const __GLcontextModes *visual, void *sharedContextPrivate) +struct pipe_context * +intel_create_context(struct pipe_screen *screen) { - struct intel_context *intel = CALLOC_STRUCT(intel_context); - struct intel_device *device = (struct intel_device *)egl_context->device->priv; + struct intel_context *intel; struct pipe_context *pipe; - struct st_context *st_share = NULL; + struct intel_be_device *device = (struct intel_be_device *)screen->winsys; - egl_context->priv = intel; - - intel->intel_device = device; - intel->egl_context = egl_context; - intel->egl_device = egl_context->device; + intel = (struct intel_context *)malloc(sizeof(*intel)); + memset(intel, 0, sizeof(*intel)); 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, &device->base); + intel_be_init_context(&intel->base, device); + + intel->base.base.destroy = intel_destroy_be_context; #if 0 pipe = intel_create_softpipe(intel, screen->winsys); #else - pipe = i915_create_context(device->pipe, &device->base.base, &intel->base.base); + pipe = i915_create_context(screen, &device->base, &intel->base.base); #endif pipe->priv = intel; - intel->st = st_create_context(pipe, visual, st_share); - - device->dummy = intel; - - return TRUE; -} - -int -intel_destroy_context(struct egl_drm_context *egl_context) -{ - struct intel_context *intel = egl_context->priv; - - if (intel->intel_device->dummy == intel) - intel->intel_device->dummy = NULL; - - st_destroy_context(intel->st); - intel_be_destroy_context(&intel->base); - free(intel); - return TRUE; -} - -void -intel_make_current(struct egl_drm_context *context, struct egl_drm_drawable *draw, struct egl_drm_drawable *read) -{ - if (context) { - struct intel_context *intel = (struct intel_context *)context->priv; - struct intel_framebuffer *draw_fb = (struct intel_framebuffer *)draw->priv; - struct intel_framebuffer *read_fb = (struct intel_framebuffer *)read->priv; - - assert(draw_fb->stfb); - assert(read_fb->stfb); - - st_make_current(intel->st, draw_fb->stfb, read_fb->stfb); - - intel->egl_drawable = draw; - - st_resize_framebuffer(draw_fb->stfb, draw->w, draw->h); - - if (draw != read) - st_resize_framebuffer(read_fb->stfb, read->w, read->h); - - } else { - st_make_current(NULL, NULL, NULL); - } -} - -void -intel_bind_frontbuffer(struct egl_drm_drawable *draw, struct egl_drm_frontbuffer *front) -{ - struct intel_device *device = (struct intel_device *)draw->device->priv; - struct intel_framebuffer *draw_fb = (struct intel_framebuffer *)draw->priv; - - if (draw_fb->front_buffer) - driBOUnReference(draw_fb->front_buffer); - - draw_fb->front_buffer = NULL; - draw_fb->front = NULL; - - /* to unbind just call this function with front == NULL */ - if (!front) - return; - - draw_fb->front = front; - - driGenBuffers(device->base.staticPool, "front", 1, &draw_fb->front_buffer, 0, 0, 0); - driBOSetReferenced(draw_fb->front_buffer, front->handle); - - st_resize_framebuffer(draw_fb->stfb, draw->w, draw->h); + return pipe; } diff --git a/src/gallium/winsys/drm/intel/egl/intel_context.h b/src/gallium/winsys/drm/intel/egl/intel_context.h deleted file mode 100644 index 477fdec7f7..0000000000 --- a/src/gallium/winsys/drm/intel/egl/intel_context.h +++ /dev/null @@ -1,118 +0,0 @@ -/************************************************************************** - * - * 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 - * 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. - * - **************************************************************************/ - -#ifndef INTEL_CONTEXT_H -#define INTEL_CONTEXT_H - -#include "pipe/p_debug.h" -#include "intel_be_context.h" - - -struct st_context; -struct egl_drm_device; -struct egl_drm_context; -struct egl_drm_frontbuffer; - - -/** - * Intel rendering context, contains a state tracker and intel-specific info. - */ -struct intel_context -{ - struct intel_be_context base; - - struct st_context *st; - - struct intel_device *intel_device; - - /* new egl stuff */ - struct egl_drm_device *egl_device; - struct egl_drm_context *egl_context; - struct egl_drm_drawable *egl_drawable; -}; - - - -/** - * Intel framebuffer. - */ -struct intel_framebuffer -{ - struct st_framebuffer *stfb; - - struct intel_device *device; - struct _DriBufferObject *front_buffer; - struct egl_drm_frontbuffer *front; -}; - - - - -/* These are functions now: - */ -void LOCK_HARDWARE( struct intel_context *intel ); -void UNLOCK_HARDWARE( struct intel_context *intel ); - -extern char *__progname; - - - -/* ================================================================ - * Debugging: - */ -#ifdef DEBUG -extern int __intel_debug; - -#define DEBUG_SWAP 0x1 -#define DEBUG_LOCK 0x2 -#define DEBUG_IOCTL 0x4 -#define DEBUG_BATCH 0x8 - -#define DBG(flag, ...) do { \ - if (__intel_debug & (DEBUG_##flag)) \ - printf(__VA_ARGS__); \ -} while(0) - -#else -#define DBG(flag, ...) -#endif - - -#define PCI_CHIP_845_G 0x2562 -#define PCI_CHIP_I830_M 0x3577 -#define PCI_CHIP_I855_GM 0x3582 -#define PCI_CHIP_I865_G 0x2572 -#define PCI_CHIP_I915_G 0x2582 -#define PCI_CHIP_I915_GM 0x2592 -#define PCI_CHIP_I945_G 0x2772 -#define PCI_CHIP_I945_GM 0x27A2 -#define PCI_CHIP_I945_GME 0x27AE -#define PCI_CHIP_G33_G 0x29C2 -#define PCI_CHIP_Q35_G 0x29B2 -#define PCI_CHIP_Q33_G 0x29D2 - -#endif diff --git a/src/gallium/winsys/drm/intel/egl/intel_device.c b/src/gallium/winsys/drm/intel/egl/intel_device.c index 1964745c99..6b281402d5 100644 --- a/src/gallium/winsys/drm/intel/egl/intel_device.c +++ b/src/gallium/winsys/drm/intel/egl/intel_device.c @@ -1,137 +1,48 @@ -/************************************************************************** - * - * 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 - * 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 "utils.h" - -#include "state_tracker/st_public.h" +#include +#include "pipe/p_defines.h" +#include "intel_be_device.h" #include "i915simple/i915_screen.h" -#include "intel_context.h" -#include "intel_device.h" -#include "intel_batchbuffer.h" -#include "intel_egl.h" - - -extern const struct dri_extension card_extensions[]; - +#include "intel_api.h" -int -intel_create_device(struct egl_drm_device *device) +struct intel_device { - struct intel_device *intel_device; - - /* Allocate the private area */ - intel_device = CALLOC_STRUCT(intel_device); - if (!intel_device) - return FALSE; - - device->priv = (void *)intel_device; - intel_device->device = device; - - intel_device->deviceID = device->deviceID; - - intel_be_init_device(&intel_device->base, device->drmFD, intel_device->deviceID); + struct intel_be_device base; - intel_device->pipe = i915_create_screen(&intel_device->base.base, intel_device->deviceID); + int deviceID; +}; - /* hack */ - driInitExtensions(NULL, card_extensions, GL_FALSE); - - return TRUE; -} - -int -intel_destroy_device(struct egl_drm_device *device) +static void +intel_destroy_winsys(struct pipe_winsys *winsys) { - struct intel_device *intel_device = (struct intel_device *)device->priv; - - intel_be_destroy_device(&intel_device->base); + struct intel_device *dev = (struct intel_device *)winsys; - free(intel_device); - device->priv = NULL; + intel_be_destroy_device(&dev->base); - return TRUE; + free(dev); } -int -intel_create_drawable(struct egl_drm_drawable *drawable, - const __GLcontextModes * visual) +struct pipe_screen * +intel_create_screen(int drmFD, int deviceID) { - enum pipe_format colorFormat, depthFormat, stencilFormat; - struct intel_framebuffer *intelfb = CALLOC_STRUCT(intel_framebuffer); - - if (!intelfb) - return GL_FALSE; - - intelfb->device = drawable->device->priv; + struct intel_device *dev; + struct pipe_screen *screen; - if (visual->redBits == 5) - colorFormat = PIPE_FORMAT_R5G6B5_UNORM; - else - colorFormat = PIPE_FORMAT_A8R8G8B8_UNORM; - - if (visual->depthBits == 16) - depthFormat = PIPE_FORMAT_Z16_UNORM; - else if (visual->depthBits == 24) - depthFormat = PIPE_FORMAT_S8Z24_UNORM; - else - depthFormat = PIPE_FORMAT_NONE; + /* Allocate the private area */ + dev = malloc(sizeof(*dev)); + if (!dev) + return NULL; + memset(dev, 0, sizeof(*dev)); - if (visual->stencilBits == 8) - stencilFormat = PIPE_FORMAT_S8Z24_UNORM; - else - stencilFormat = PIPE_FORMAT_NONE; + dev->deviceID = deviceID; - intelfb->stfb = st_create_framebuffer(visual, - colorFormat, - depthFormat, - stencilFormat, - drawable->w, - drawable->h, - (void*) intelfb); + intel_be_init_device(&dev->base, drmFD, deviceID); - if (!intelfb->stfb) { - free(intelfb); - return GL_FALSE; - } + /* we need to hock our own destroy function in here */ + dev->base.base.destroy = intel_destroy_winsys; - drawable->priv = (void *) intelfb; - return GL_TRUE; -} - -int -intel_destroy_drawable(struct egl_drm_drawable *drawable) -{ - struct intel_framebuffer *intelfb = (struct intel_framebuffer *)drawable->priv; - drawable->priv = NULL; + screen = i915_create_screen(&dev->base.base, deviceID); - assert(intelfb->stfb); - st_unreference_framebuffer(intelfb->stfb); - free(intelfb); - return TRUE; + return screen; } diff --git a/src/gallium/winsys/drm/intel/egl/intel_device.h b/src/gallium/winsys/drm/intel/egl/intel_device.h deleted file mode 100644 index 323a7c2aef..0000000000 --- a/src/gallium/winsys/drm/intel/egl/intel_device.h +++ /dev/null @@ -1,50 +0,0 @@ -/************************************************************************** - * - * 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 - * 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. - * - **************************************************************************/ - -#ifndef _INTEL_SCREEN_H_ -#define _INTEL_SCREEN_H_ - -#include "intel_be_device.h" - -#include "pipe/p_compiler.h" - -struct pipe_screen; -struct egl_drm_device; -struct intel_context; - -struct intel_device -{ - struct intel_be_device base; - struct pipe_screen *pipe; - - int deviceID; - struct egl_drm_device *device; - - struct intel_context *dummy; -}; - -#endif diff --git a/src/gallium/winsys/drm/intel/egl/intel_egl.c b/src/gallium/winsys/drm/intel/egl/intel_egl.c deleted file mode 100644 index ed464076ee..0000000000 --- a/src/gallium/winsys/drm/intel/egl/intel_egl.c +++ /dev/null @@ -1,796 +0,0 @@ - -#include -#include -#include -#include -#include - -#include "eglconfig.h" -#include "eglcontext.h" -#include "egldisplay.h" -#include "egldriver.h" -#include "eglglobals.h" -#include "eglmode.h" -#include "eglscreen.h" -#include "eglsurface.h" -#include "egllog.h" - -#include "intel_egl.h" - -#include "xf86drm.h" -#include "xf86drmMode.h" - -#include "intel_context.h" - -#include "state_tracker/st_public.h" - -#define MAX_SCREENS 16 - -static void -drm_get_device_id(struct egl_drm_device *device) -{ - char path[512]; - FILE *file; - - /* TODO get the real minor */ - int minor = 0; - - snprintf(path, sizeof(path), "/sys/class/drm/card%d/device/device", minor); - file = fopen(path, "r"); - if (!file) { - _eglLog(_EGL_WARNING, "Could not retrive device ID\n"); - return; - } - - fgets(path, sizeof( path ), file); - sscanf(path, "%x", &device->deviceID); - fclose(file); -} - -static struct egl_drm_device* -egl_drm_create_device(int drmFD) -{ - struct egl_drm_device *device = malloc(sizeof(*device)); - memset(device, 0, sizeof(*device)); - device->drmFD = drmFD; - - device->version = drmGetVersion(device->drmFD); - - drm_get_device_id(device); - - if (!intel_create_device(device)) { - free(device); - return NULL; - } - - return device; -} - -static void -_egl_context_modes_destroy(__GLcontextModes *modes) -{ - _eglLog(_EGL_DEBUG, "%s", __FUNCTION__); - - while (modes) { - __GLcontextModes * const next = modes->next; - free(modes); - modes = next; - } -} -/** - * Create a linked list of 'count' GLcontextModes. - * These are used during the client/server visual negotiation phase, - * then discarded. - */ -static __GLcontextModes * -_egl_context_modes_create(unsigned count, size_t minimum_size) -{ - /* This code copied from libGLX, and modified */ - const size_t size = (minimum_size > sizeof(__GLcontextModes)) - ? minimum_size : sizeof(__GLcontextModes); - __GLcontextModes * head = NULL; - __GLcontextModes ** next; - unsigned i; - - _eglLog(_EGL_DEBUG, "%s %d %d", __FUNCTION__, count, minimum_size); - - next = & head; - for (i = 0 ; i < count ; i++) { - *next = (__GLcontextModes *) calloc(1, size); - if (*next == NULL) { - _egl_context_modes_destroy(head); - head = NULL; - break; - } - - (*next)->doubleBufferMode = 1; - (*next)->visualID = GLX_DONT_CARE; - (*next)->visualType = GLX_DONT_CARE; - (*next)->visualRating = GLX_NONE; - (*next)->transparentPixel = GLX_NONE; - (*next)->transparentRed = GLX_DONT_CARE; - (*next)->transparentGreen = GLX_DONT_CARE; - (*next)->transparentBlue = GLX_DONT_CARE; - (*next)->transparentAlpha = GLX_DONT_CARE; - (*next)->transparentIndex = GLX_DONT_CARE; - (*next)->xRenderable = GLX_DONT_CARE; - (*next)->fbconfigID = GLX_DONT_CARE; - (*next)->swapMethod = GLX_SWAP_UNDEFINED_OML; - (*next)->bindToTextureRgb = GLX_DONT_CARE; - (*next)->bindToTextureRgba = GLX_DONT_CARE; - (*next)->bindToMipmapTexture = GLX_DONT_CARE; - (*next)->bindToTextureTargets = 0; - (*next)->yInverted = GLX_DONT_CARE; - - next = & ((*next)->next); - } - - return head; -} - -struct drm_screen; - -struct drm_driver -{ - _EGLDriver base; /* base class/object */ - - drmModeResPtr res; - - struct drm_screen *screens[MAX_SCREENS]; - size_t count_screens; - - struct egl_drm_device *device; -}; - -struct drm_surface -{ - _EGLSurface base; /* base class/object */ - - struct egl_drm_drawable *drawable; -}; - -struct drm_context -{ - _EGLContext base; /* base class/object */ - - struct egl_drm_context *context; -}; - -struct drm_screen -{ - _EGLScreen base; - - /* currently only support one connector */ - drmModeConnectorPtr connector; - - /* Has this screen been shown */ - int shown; - - /* Surface that is currently attached to this screen */ - struct drm_surface *surf; - - /* backing buffer */ - drmBO buffer; - - /* framebuffer */ - drmModeFBPtr fb; - uint32_t fbID; - - /* crtc and mode used */ - drmModeCrtcPtr crtc; - uint32_t crtcID; - - struct drm_mode_modeinfo *mode; - - /* geometry of the screen */ - struct egl_drm_frontbuffer front; -}; - -static void -drm_update_res(struct drm_driver *drm_drv) -{ - drmModeFreeResources(drm_drv->res); - drm_drv->res = drmModeGetResources(drm_drv->device->drmFD); -} - -static void -drm_add_modes_from_connector(_EGLScreen *screen, drmModeConnectorPtr connector) -{ - struct drm_mode_modeinfo *m; - int i; - - for (i = 0; i < connector->count_modes; i++) { - m = &connector->modes[i]; - _eglAddNewMode(screen, m->hdisplay, m->vdisplay, m->vrefresh, m->name); - } -} - - -static EGLBoolean -drm_initialize(_EGLDriver *drv, EGLDisplay dpy, EGLint *major, EGLint *minor) -{ - _EGLDisplay *disp = _eglLookupDisplay(dpy); - struct drm_driver *drm_drv = (struct drm_driver *)drv; - struct drm_screen *screen = NULL; - drmModeConnectorPtr connector = NULL; - drmModeResPtr res = NULL; - unsigned count_connectors = 0; - int num_screens = 0; - - EGLint i; - int fd; - - fd = drmOpen("i915", NULL); - if (fd < 0) { - return EGL_FALSE; - } - - drm_drv->device = egl_drm_create_device(fd); - if (!drm_drv->device) { - drmClose(fd); - return EGL_FALSE; - } - - drm_update_res(drm_drv); - res = drm_drv->res; - if (res) - count_connectors = res->count_connectors; - - for(i = 0; i < count_connectors && i < MAX_SCREENS; i++) { - connector = drmModeGetConnector(fd, res->connectors[i]); - - if (!connector) - continue; - - if (connector->connection != DRM_MODE_CONNECTED) { - drmModeFreeConnector(connector); - continue; - } - - screen = malloc(sizeof(struct drm_screen)); - memset(screen, 0, sizeof(*screen)); - screen->connector = connector; - _eglInitScreen(&screen->base); - _eglAddScreen(disp, &screen->base); - drm_add_modes_from_connector(&screen->base, connector); - drm_drv->screens[num_screens++] = screen; - } - drm_drv->count_screens = num_screens; - - /* for now we only have one config */ - _EGLConfig *config = calloc(1, sizeof(*config)); - memset(config, 1, sizeof(*config)); - _eglInitConfig(config, 1); - _eglSetConfigAttrib(config, EGL_RED_SIZE, 8); - _eglSetConfigAttrib(config, EGL_GREEN_SIZE, 8); - _eglSetConfigAttrib(config, EGL_BLUE_SIZE, 8); - _eglSetConfigAttrib(config, EGL_ALPHA_SIZE, 8); - _eglSetConfigAttrib(config, EGL_BUFFER_SIZE, 32); - _eglSetConfigAttrib(config, EGL_DEPTH_SIZE, 24); - _eglSetConfigAttrib(config, EGL_STENCIL_SIZE, 8); - _eglSetConfigAttrib(config, EGL_SURFACE_TYPE, EGL_PBUFFER_BIT); - _eglAddConfig(disp, config); - - drv->Initialized = EGL_TRUE; - - *major = 1; - *minor = 4; - - return EGL_TRUE; -} - -static void -drm_takedown_shown_screen(_EGLDriver *drv, struct drm_screen *screen) -{ - struct drm_driver *drm_drv = (struct drm_driver *)drv; - unsigned int i; - - intel_bind_frontbuffer(screen->surf->drawable, NULL); - screen->surf = NULL; - - for (i = 0; i < drm_drv->res->count_crtcs; i++) { - drmModeSetCrtc( - drm_drv->device->drmFD, - drm_drv->res->crtcs[i], - 0, // FD - 0, 0, - NULL, 0, // List of output ids - NULL); - } - - drmModeRmFB(drm_drv->device->drmFD, screen->fbID); - drmModeFreeFB(screen->fb); - screen->fb = NULL; - - drmBOUnreference(drm_drv->device->drmFD, &screen->buffer); - - screen->shown = 0; -} - -static EGLBoolean -drm_terminate(_EGLDriver *drv, EGLDisplay dpy) -{ - struct drm_driver *drm_drv = (struct drm_driver *)drv; - struct drm_screen *screen; - int i = 0; - - intel_destroy_device(drm_drv->device); - drmFreeVersion(drm_drv->device->version); - - for (i = 0; i < drm_drv->count_screens; i++) { - screen = drm_drv->screens[i]; - - if (screen->shown) - drm_takedown_shown_screen(drv, screen); - - drmModeFreeConnector(screen->connector); - _eglDestroyScreen(&screen->base); - drm_drv->screens[i] = NULL; - } - - drmClose(drm_drv->device->drmFD); - - free(drm_drv->device); - - _eglCleanupDisplay(_eglLookupDisplay(dpy)); - free(drm_drv); - - return EGL_TRUE; -} - - -static struct drm_context * -lookup_drm_context(EGLContext context) -{ - _EGLContext *c = _eglLookupContext(context); - return (struct drm_context *) c; -} - - -static struct drm_surface * -lookup_drm_surface(EGLSurface surface) -{ - _EGLSurface *s = _eglLookupSurface(surface); - return (struct drm_surface *) s; -} - -static struct drm_screen * -lookup_drm_screen(EGLDisplay dpy, EGLScreenMESA screen) -{ - _EGLScreen *s = _eglLookupScreen(dpy, screen); - return (struct drm_screen *) s; -} - -static __GLcontextModes* -visual_from_config(_EGLConfig *conf) -{ - __GLcontextModes *visual; - (void)conf; - - visual = _egl_context_modes_create(1, sizeof(*visual)); - visual->redBits = 8; - visual->greenBits = 8; - visual->blueBits = 8; - visual->alphaBits = 8; - - visual->rgbBits = 32; - visual->doubleBufferMode = 1; - - visual->depthBits = 24; - visual->haveDepthBuffer = visual->depthBits > 0; - visual->stencilBits = 8; - visual->haveStencilBuffer = visual->stencilBits > 0; - - return visual; -} - - - -static EGLContext -drm_create_context(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, EGLContext share_list, const EGLint *attrib_list) -{ - struct drm_driver *drm_drv = (struct drm_driver *)drv; - struct drm_context *c; - struct drm_egl_context *share = NULL; - _EGLConfig *conf; - int i; - int ret; - __GLcontextModes *visual; - struct egl_drm_context *context; - - conf = _eglLookupConfig(drv, dpy, config); - if (!conf) { - _eglError(EGL_BAD_CONFIG, "eglCreateContext"); - return EGL_NO_CONTEXT; - } - - for (i = 0; attrib_list && attrib_list[i] != EGL_NONE; i++) { - switch (attrib_list[i]) { - /* no attribs defined for now */ - default: - _eglError(EGL_BAD_ATTRIBUTE, "eglCreateContext"); - return EGL_NO_CONTEXT; - } - } - - c = (struct drm_context *) calloc(1, sizeof(struct drm_context)); - if (!c) - return EGL_NO_CONTEXT; - - _eglInitContext(drv, dpy, &c->base, config, attrib_list); - - context = malloc(sizeof(*context)); - memset(context, 0, sizeof(*context)); - - if (!context) - goto err_c; - - context->device = drm_drv->device; - visual = visual_from_config(conf); - - ret = intel_create_context(context, visual, share); - free(visual); - - if (!ret) - goto err_gl; - - c->context = context; - - /* generate handle and insert into hash table */ - _eglSaveContext(&c->base); - assert(_eglGetContextHandle(&c->base)); - - return _eglGetContextHandle(&c->base); -err_gl: - free(context); -err_c: - free(c); - return EGL_NO_CONTEXT; -} - -static EGLBoolean -drm_destroy_context(_EGLDriver *drv, EGLDisplay dpy, EGLContext context) -{ - struct drm_context *fc = lookup_drm_context(context); - _eglRemoveContext(&fc->base); - if (fc->base.IsBound) { - fc->base.DeletePending = EGL_TRUE; - } else { - intel_destroy_context(fc->context); - free(fc->context); - free(fc); - } - return EGL_TRUE; -} - - -static EGLSurface -drm_create_window_surface(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, NativeWindowType window, const EGLint *attrib_list) -{ - return EGL_NO_SURFACE; -} - - -static EGLSurface -drm_create_pixmap_surface(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, NativePixmapType pixmap, const EGLint *attrib_list) -{ - return EGL_NO_SURFACE; -} - - -static EGLSurface -drm_create_pbuffer_surface(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, - const EGLint *attrib_list) -{ - struct drm_driver *drm_drv = (struct drm_driver *)drv; - int i; - int ret; - int width = -1; - int height = -1; - struct drm_surface *surf = NULL; - struct egl_drm_drawable *drawable = NULL; - __GLcontextModes *visual; - _EGLConfig *conf; - - conf = _eglLookupConfig(drv, dpy, config); - if (!conf) { - _eglError(EGL_BAD_CONFIG, "eglCreatePbufferSurface"); - return EGL_NO_CONTEXT; - } - - for (i = 0; attrib_list && attrib_list[i] != EGL_NONE; i++) { - switch (attrib_list[i]) { - case EGL_WIDTH: - width = attrib_list[++i]; - break; - case EGL_HEIGHT: - height = attrib_list[++i]; - break; - default: - _eglError(EGL_BAD_ATTRIBUTE, "eglCreatePbufferSurface"); - return EGL_NO_SURFACE; - } - } - - if (width < 1 || height < 1) { - _eglError(EGL_BAD_ATTRIBUTE, "eglCreatePbufferSurface"); - return EGL_NO_SURFACE; - } - - surf = (struct drm_surface *) calloc(1, sizeof(struct drm_surface)); - if (!surf) - goto err; - - if (!_eglInitSurface(drv, dpy, &surf->base, EGL_PBUFFER_BIT, config, attrib_list)) - goto err_surf; - - drawable = malloc(sizeof(*drawable)); - memset(drawable, 0, sizeof(*drawable)); - - drawable->w = width; - drawable->h = height; - - visual = visual_from_config(conf); - - drawable->device = drm_drv->device; - ret = intel_create_drawable(drawable, visual); - free(visual); - - if (!ret) - goto err_draw; - - surf->drawable = drawable; - - _eglSaveSurface(&surf->base); - return surf->base.Handle; - -err_draw: - free(drawable); -err_surf: - free(surf); -err: - return EGL_NO_SURFACE; -} - -static EGLSurface -drm_create_screen_surface_mesa(_EGLDriver *drv, EGLDisplay dpy, EGLConfig cfg, - const EGLint *attrib_list) -{ - EGLSurface surf = drm_create_pbuffer_surface(drv, dpy, cfg, attrib_list); - - return surf; -} - -static struct drm_mode_modeinfo * -drm_find_mode(drmModeConnectorPtr connector, _EGLMode *mode) -{ - int i; - struct drm_mode_modeinfo *m = NULL; - - for (i = 0; i < connector->count_modes; i++) { - m = &connector->modes[i]; - if (m->hdisplay == mode->Width && m->vdisplay == mode->Height && m->vrefresh == mode->RefreshRate) - break; - m = &connector->modes[0]; /* if we can't find one, return first */ - } - - return m; -} -static void -draw(size_t x, size_t y, size_t w, size_t h, size_t pitch, size_t v, unsigned int *ptr) -{ - int i, j; - - for (i = x; i < x + w; i++) - for(j = y; j < y + h; j++) - ptr[(i * pitch / 4) + j] = v; - -} - -static void -prettyColors(int fd, unsigned int handle, size_t pitch) -{ - drmBO bo; - unsigned int *ptr; - void *p; - int i; - - drmBOReference(fd, handle, &bo); - drmBOMap(fd, &bo, DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE, 0, &p); - ptr = (unsigned int*)p; - - for (i = 0; i < (bo.size / 4); i++) - ptr[i] = 0xFFFFFFFF; - - for (i = 0; i < 4; i++) - draw(i * 40, i * 40, 40, 40, pitch, 0, ptr); - - - draw(200, 100, 40, 40, pitch, 0xff00ff, ptr); - draw(100, 200, 40, 40, pitch, 0xff00ff, ptr); - - drmBOUnmap(fd, &bo); -} - -static EGLBoolean -drm_show_screen_surface_mesa(_EGLDriver *drv, EGLDisplay dpy, - EGLScreenMESA screen, - EGLSurface surface, EGLModeMESA m) -{ - struct drm_driver *drm_drv = (struct drm_driver *)drv; - struct drm_surface *surf = lookup_drm_surface(surface); - struct drm_screen *scrn = lookup_drm_screen(dpy, screen); - _EGLMode *mode = _eglLookupMode(dpy, m); - size_t pitch = mode->Width * 4; - size_t size = mode->Height * pitch; - int ret; - unsigned int i,j,k; - - if (scrn->shown) - drm_takedown_shown_screen(drv, scrn); - - ret = drmBOCreate(drm_drv->device->drmFD, size, 0, 0, - DRM_BO_FLAG_READ | - DRM_BO_FLAG_WRITE | - DRM_BO_FLAG_MEM_TT | - DRM_BO_FLAG_MEM_VRAM | - DRM_BO_FLAG_NO_EVICT, - DRM_BO_HINT_DONT_FENCE, &scrn->buffer); - - if (ret) - return EGL_FALSE; - - prettyColors(drm_drv->device->drmFD, scrn->buffer.handle, pitch); - - ret = drmModeAddFB(drm_drv->device->drmFD, mode->Width, mode->Height, - 32, 32, pitch, - scrn->buffer.handle, - &scrn->fbID); - - if (ret) - goto err_bo; - - scrn->fb = drmModeGetFB(drm_drv->device->drmFD, scrn->fbID); - if (!scrn->fb) - goto err_bo; - - for (j = 0; j < drm_drv->res->count_connectors; j++) { - drmModeConnector *con = drmModeGetConnector(drm_drv->device->drmFD, drm_drv->res->connectors[j]); - scrn->mode = drm_find_mode(con, mode); - if (!scrn->mode) - goto err_fb; - - for (k = 0; k < con->count_encoders; k++) { - drmModeEncoder *enc = drmModeGetEncoder(drm_drv->device->drmFD, con->encoders[k]); - for (i = 0; i < drm_drv->res->count_crtcs; i++) { - if (enc->possible_crtcs & (1<device->drmFD, - drm_drv->res->crtcs[i], - scrn->fbID, - 0, 0, - &drm_drv->res->connectors[j], 1, - scrn->mode); - /* skip the other crtcs now */ - i = drm_drv->res->count_crtcs; - } - } - } - } - - scrn->front.handle = scrn->buffer.handle; - scrn->front.pitch = pitch; - scrn->front.width = mode->Width; - scrn->front.height = mode->Height; - - scrn->surf = surf; - intel_bind_frontbuffer(surf->drawable, &scrn->front); - - scrn->shown = 1; - - return EGL_TRUE; - -err_fb: - /* TODO remove fb */ - -err_bo: - drmBOUnreference(drm_drv->device->drmFD, &scrn->buffer); - return EGL_FALSE; -} - -static EGLBoolean -drm_destroy_surface(_EGLDriver *drv, EGLDisplay dpy, EGLSurface surface) -{ - struct drm_surface *fs = lookup_drm_surface(surface); - _eglRemoveSurface(&fs->base); - if (fs->base.IsBound) { - fs->base.DeletePending = EGL_TRUE; - } else { - intel_bind_frontbuffer(fs->drawable, NULL); - intel_destroy_drawable(fs->drawable); - free(fs->drawable); - free(fs); - } - return EGL_TRUE; -} - - -static EGLBoolean -drm_make_current(_EGLDriver *drv, EGLDisplay dpy, EGLSurface draw, EGLSurface read, EGLContext context) -{ - struct drm_surface *readSurf = lookup_drm_surface(read); - struct drm_surface *drawSurf = lookup_drm_surface(draw); - struct drm_context *ctx = lookup_drm_context(context); - EGLBoolean b; - - b = _eglMakeCurrent(drv, dpy, draw, read, context); - if (!b) - return EGL_FALSE; - - if (ctx) { - if (!drawSurf || !readSurf) - return EGL_FALSE; - - intel_make_current(ctx->context, drawSurf->drawable, readSurf->drawable); - } else { - intel_make_current(NULL, NULL, NULL); - } - - return EGL_TRUE; -} - -static EGLBoolean -drm_swap_buffers(_EGLDriver *drv, EGLDisplay dpy, EGLSurface draw) -{ - struct drm_surface *surf = lookup_drm_surface(draw); - if (!surf) - return EGL_FALSE; - - /* error checking */ - if (!_eglSwapBuffers(drv, dpy, draw)) - return EGL_FALSE; - - intel_swap_buffers(surf->drawable); - return EGL_TRUE; -} - - -/** - * The bootstrap function. Return a new drm_driver object and - * plug in API functions. - */ -_EGLDriver * -_eglMain(_EGLDisplay *dpy, const char *args) -{ - struct drm_driver *drm; - - drm = (struct drm_driver *) calloc(1, sizeof(struct drm_driver)); - if (!drm) { - return NULL; - } - - /* First fill in the dispatch table with defaults */ - _eglInitDriverFallbacks(&drm->base); - /* then plug in our Drm-specific functions */ - drm->base.API.Initialize = drm_initialize; - drm->base.API.Terminate = drm_terminate; - drm->base.API.CreateContext = drm_create_context; - drm->base.API.MakeCurrent = drm_make_current; - drm->base.API.CreateWindowSurface = drm_create_window_surface; - drm->base.API.CreatePixmapSurface = drm_create_pixmap_surface; - drm->base.API.CreatePbufferSurface = drm_create_pbuffer_surface; - drm->base.API.DestroySurface = drm_destroy_surface; - drm->base.API.DestroyContext = drm_destroy_context; - drm->base.API.CreateScreenSurfaceMESA = drm_create_screen_surface_mesa; - drm->base.API.ShowScreenSurfaceMESA = drm_show_screen_surface_mesa; - drm->base.API.SwapBuffers = drm_swap_buffers; - - drm->base.ClientAPIsMask = EGL_OPENGL_BIT /*| EGL_OPENGL_ES_BIT*/; - drm->base.Name = "DRM/Gallium"; - - /* enable supported extensions */ - drm->base.Extensions.MESA_screen_surface = EGL_TRUE; - drm->base.Extensions.MESA_copy_context = EGL_TRUE; - - return &drm->base; -} diff --git a/src/gallium/winsys/drm/intel/egl/intel_egl.h b/src/gallium/winsys/drm/intel/egl/intel_egl.h deleted file mode 100644 index 1ee27e0847..0000000000 --- a/src/gallium/winsys/drm/intel/egl/intel_egl.h +++ /dev/null @@ -1,53 +0,0 @@ - -#ifndef _INTEL_EGL_H_ -#define _INTEL_EGL_H_ - -#include - -struct egl_drm_device -{ - void *priv; - int drmFD; - - drmVersionPtr version; - int deviceID; -}; - -struct egl_drm_context -{ - void *priv; - struct egl_drm_device *device; -}; - -struct egl_drm_drawable -{ - void *priv; - struct egl_drm_device *device; - size_t h; - size_t w; -}; - -struct egl_drm_frontbuffer -{ - uint32_t handle; - uint32_t pitch; - uint32_t width; - uint32_t height; -}; - -#include "GL/internal/glcore.h" - -int intel_create_device(struct egl_drm_device *device); -int intel_destroy_device(struct egl_drm_device *device); - -int intel_create_context(struct egl_drm_context *context, const __GLcontextModes *visual, void *sharedContextPrivate); -int intel_destroy_context(struct egl_drm_context *context); - -int intel_create_drawable(struct egl_drm_drawable *drawable, const __GLcontextModes * visual); -int intel_destroy_drawable(struct egl_drm_drawable *drawable); - -void intel_make_current(struct egl_drm_context *context, struct egl_drm_drawable *draw, struct egl_drm_drawable *read); -void intel_swap_buffers(struct egl_drm_drawable *draw); -void intel_bind_frontbuffer(struct egl_drm_drawable *draw, struct egl_drm_frontbuffer *front); - -#endif diff --git a/src/gallium/winsys/drm/intel/egl/intel_reg.h b/src/gallium/winsys/drm/intel/egl/intel_reg.h deleted file mode 100644 index 4f33bee438..0000000000 --- a/src/gallium/winsys/drm/intel/egl/intel_reg.h +++ /dev/null @@ -1,53 +0,0 @@ -/************************************************************************** - * - * 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 - * 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. - * - **************************************************************************/ - - -#ifndef _INTEL_REG_H_ -#define _INTEL_REG_H_ - - -#define BR00_BITBLT_CLIENT 0x40000000 -#define BR00_OP_COLOR_BLT 0x10000000 -#define BR00_OP_SRC_COPY_BLT 0x10C00000 -#define BR13_SOLID_PATTERN 0x80000000 - -#define XY_COLOR_BLT_CMD ((2<<29)|(0x50<<22)|0x4) -#define XY_COLOR_BLT_WRITE_ALPHA (1<<21) -#define XY_COLOR_BLT_WRITE_RGB (1<<20) - -#define XY_SRC_COPY_BLT_CMD ((2<<29)|(0x53<<22)|6) -#define XY_SRC_COPY_BLT_WRITE_ALPHA (1<<21) -#define XY_SRC_COPY_BLT_WRITE_RGB (1<<20) - -#define MI_WAIT_FOR_EVENT ((0x3<<23)) -#define MI_WAIT_FOR_PLANE_B_FLIP (1<<6) -#define MI_WAIT_FOR_PLANE_A_FLIP (1<<2) - -#define MI_BATCH_BUFFER_END (0xA<<23) - - -#endif diff --git a/src/gallium/winsys/drm/intel/egl/intel_swapbuffers.c b/src/gallium/winsys/drm/intel/egl/intel_swapbuffers.c deleted file mode 100644 index 2edcbc79ff..0000000000 --- a/src/gallium/winsys/drm/intel/egl/intel_swapbuffers.c +++ /dev/null @@ -1,111 +0,0 @@ -/************************************************************************** - * - * 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 - * 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_device.h" -#include "intel_context.h" -#include "intel_batchbuffer.h" -#include "intel_reg.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_egl.h" - - -static void -intel_display_surface(struct egl_drm_drawable *draw, - struct pipe_surface *surf); - -void intel_swap_buffers(struct egl_drm_drawable *draw) -{ - struct intel_framebuffer *intel_fb = (struct intel_framebuffer *)draw->priv; - struct pipe_surface *back_surf; - - assert(intel_fb); - assert(intel_fb->stfb); - - back_surf = st_get_framebuffer_surface(intel_fb->stfb, ST_SURFACE_BACK_LEFT); - if (back_surf) { - st_notify_swapbuffers(intel_fb->stfb); - if (intel_fb->front) - intel_display_surface(draw, back_surf); - st_notify_swapbuffers_complete(intel_fb->stfb); - } -} - -static void -intel_display_surface(struct egl_drm_drawable *draw, - struct pipe_surface *surf) -{ - struct intel_context *intel = NULL; - struct intel_framebuffer *intel_fb = (struct intel_framebuffer *)draw->priv; - struct _DriFenceObject *fence; - - //const int srcWidth = surf->width; - //const int srcHeight = surf->height; - - intel = intel_fb->device->dummy; - if (!intel) { - printf("No dummy context\n"); - return; - } - - const int dstWidth = intel_fb->front->width; - const int dstHeight = intel_fb->front->height; - const int dstPitch = intel_fb->front->pitch / 4;//draw->front.cpp; - - const int cpp = 4;//intel_fb->front->cpp; - const int srcPitch = surf->stride / cpp; - - int BR13, CMD; - //int i; - - BR13 = (dstPitch * cpp) | (0xCC << 16) | (1 << 24) | (1 << 25); - CMD = (XY_SRC_COPY_BLT_CMD | XY_SRC_COPY_BLT_WRITE_ALPHA | - XY_SRC_COPY_BLT_WRITE_RGB); - - BEGIN_BATCH(8, 2); - OUT_BATCH(CMD); - OUT_BATCH(BR13); - OUT_BATCH((0 << 16) | 0); - OUT_BATCH((dstHeight << 16) | dstWidth); - - OUT_RELOC(intel_fb->front_buffer, - DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_WRITE, - DRM_BO_MASK_MEM | DRM_BO_FLAG_WRITE, 0); - - OUT_BATCH((0 << 16) | 0); - OUT_BATCH((srcPitch * cpp) & 0xffff); - OUT_RELOC(dri_bo(surf->buffer), - DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_READ, - DRM_BO_MASK_MEM | DRM_BO_FLAG_READ, 0); - - fence = intel_be_batchbuffer_flush(intel->base.batch); - driFenceUnReference(&fence); - intel_be_batchbuffer_finish(intel->base.batch); -} -- cgit v1.2.3 From 353f824379259f899142b106d6f642fbe46207f4 Mon Sep 17 00:00:00 2001 From: Jakob Bornecrantz Date: Mon, 19 Jan 2009 02:22:34 +0100 Subject: i915: Make gem submit commands --- .../winsys/drm/intel/gem/intel_be_batchbuffer.c | 26 ++++++++++++++++++---- .../winsys/drm/intel/gem/intel_be_context.c | 1 - 2 files changed, 22 insertions(+), 5 deletions(-) (limited to 'src/gallium/winsys') diff --git a/src/gallium/winsys/drm/intel/gem/intel_be_batchbuffer.c b/src/gallium/winsys/drm/intel/gem/intel_be_batchbuffer.c index af5c027748..e83a4c42cd 100644 --- a/src/gallium/winsys/drm/intel/gem/intel_be_batchbuffer.c +++ b/src/gallium/winsys/drm/intel/gem/intel_be_batchbuffer.c @@ -68,13 +68,10 @@ intel_be_offset_relocation(struct intel_be_batchbuffer *batch, offset = (unsigned)(batch->base.ptr - batch->base.map); batch->base.ptr += 4; -/* - TODO: Enable this when we submit batch buffers to HW ret = drm_intel_bo_emit_reloc(bo, pre_add, batch->bo, offset, read_domains, write_domain); -*/ if (!ret) batch->base.relocs++; @@ -87,10 +84,31 @@ intel_be_batchbuffer_flush(struct intel_be_batchbuffer *batch, struct intel_be_fence **fence) { struct i915_batchbuffer *i915 = &batch->base; + unsigned used = 0; + int ret = 0; assert(i915_batchbuffer_space(i915) >= 0); - /* TODO: submit stuff to HW */ + used = batch->base.ptr - batch->base.map; + assert((used & 3) == 0); + + if (used & 4) { + ((uint32_t *) batch->base.ptr)[0] = ((0<<29)|(4<<23)); // MI_FLUSH; + ((uint32_t *) batch->base.ptr)[1] = 0; + ((uint32_t *) batch->base.ptr)[2] = (0xA<<23); // MI_BATCH_BUFFER_END; + batch->base.ptr += 12; + } else { + ((uint32_t *) batch->base.ptr)[0] = ((0<<29)|(4<<23)); // MI_FLUSH; + ((uint32_t *) batch->base.ptr)[1] = (0xA<<23); // MI_BATCH_BUFFER_END; + batch->base.ptr += 8; + } + + used = batch->base.ptr - batch->base.map; + + drm_intel_bo_subdata(batch->bo, 0, used, batch->base.map); + ret = drm_intel_bo_exec(batch->bo, used, NULL, 0, 0); + + assert(ret == 0); intel_be_batchbuffer_reset(batch); diff --git a/src/gallium/winsys/drm/intel/gem/intel_be_context.c b/src/gallium/winsys/drm/intel/gem/intel_be_context.c index 92fc2dd767..3e472e1e43 100644 --- a/src/gallium/winsys/drm/intel/gem/intel_be_context.c +++ b/src/gallium/winsys/drm/intel/gem/intel_be_context.c @@ -30,7 +30,6 @@ intel_be_batch_reloc(struct i915_winsys *sws, if (access_flags & I915_BUFFER_ACCESS_READ) { read = I915_GEM_DOMAIN_SAMPLER | - I915_GEM_DOMAIN_INSTRUCTION | I915_GEM_DOMAIN_VERTEX; } -- cgit v1.2.3 From a835eb930df5b596060a88863933a1bc7d76b6a9 Mon Sep 17 00:00:00 2001 From: Jakob Bornecrantz Date: Mon, 19 Jan 2009 02:24:29 +0100 Subject: i915: Build gem and egl winsys by default --- src/gallium/winsys/drm/intel/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/gallium/winsys') diff --git a/src/gallium/winsys/drm/intel/Makefile b/src/gallium/winsys/drm/intel/Makefile index a670ac044d..eede9fc866 100644 --- a/src/gallium/winsys/drm/intel/Makefile +++ b/src/gallium/winsys/drm/intel/Makefile @@ -2,7 +2,7 @@ TOP = ../../../../.. include $(TOP)/configs/current -SUBDIRS = common dri egl +SUBDIRS = gem egl default: subdirs -- cgit v1.2.3 From 7309e8057844bc67a81ce01a99a9cb62d36eda0b Mon Sep 17 00:00:00 2001 From: Younes Manton Date: Wed, 14 Jan 2009 00:27:42 -0500 Subject: nouveau: Rename buffer on map if discardable, busy, and write-only. --- .../winsys/drm/nouveau/common/nouveau_winsys_pipe.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'src/gallium/winsys') diff --git a/src/gallium/winsys/drm/nouveau/common/nouveau_winsys_pipe.c b/src/gallium/winsys/drm/nouveau/common/nouveau_winsys_pipe.c index 683710ee3c..5b3101fbba 100644 --- a/src/gallium/winsys/drm/nouveau/common/nouveau_winsys_pipe.c +++ b/src/gallium/winsys/drm/nouveau/common/nouveau_winsys_pipe.c @@ -121,6 +121,21 @@ nouveau_pipe_bo_map(struct pipe_winsys *pws, struct pipe_buffer *buf, if (flags & PIPE_BUFFER_USAGE_CPU_WRITE) map_flags |= NOUVEAU_BO_WR; + if (flags & PIPE_BUFFER_USAGE_DISCARD && + !(flags & PIPE_BUFFER_USAGE_CPU_READ) && + nouveau_bo_busy(nvbuf->bo, map_flags)) { + struct nouveau_pipe_winsys *nvpws = (struct nouveau_pipe_winsys *)pws; + struct nouveau_context *nv = nvpws->nv; + struct nouveau_device *dev = nv->nv_screen->device; + struct nouveau_bo *rename; + uint32_t flags = nouveau_flags_from_usage(nv, buf->usage); + + if (!nouveau_bo_new(dev, flags, buf->alignment, buf->size, &rename)) { + nouveau_bo_del(&nvbuf->bo); + nvbuf->bo = rename; + } + } + if (nouveau_bo_map(nvbuf->bo, map_flags)) return NULL; return nvbuf->bo->map; -- cgit v1.2.3