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-rw-r--r--src/gallium/winsys/drm/intel/gem/Makefile12
-rw-r--r--src/gallium/winsys/drm/intel/gem/Makefile.template64
-rw-r--r--src/gallium/winsys/drm/intel/gem/intel_be_api.c15
-rw-r--r--src/gallium/winsys/drm/intel/gem/intel_be_api.h14
-rw-r--r--src/gallium/winsys/drm/intel/gem/intel_be_batchbuffer.c7
-rw-r--r--src/gallium/winsys/drm/intel/gem/intel_be_context.c44
-rw-r--r--src/gallium/winsys/drm/intel/gem/intel_be_context.h17
-rw-r--r--src/gallium/winsys/drm/intel/gem/intel_be_device.c111
-rw-r--r--src/gallium/winsys/drm/intel/gem/intel_be_device.h32
-rw-r--r--src/gallium/winsys/drm/intel/gem/intel_be_fence.h18
10 files changed, 187 insertions, 147 deletions
diff --git a/src/gallium/winsys/drm/intel/gem/Makefile b/src/gallium/winsys/drm/intel/gem/Makefile
index b25fc258f4..7ab1a2a771 100644
--- a/src/gallium/winsys/drm/intel/gem/Makefile
+++ b/src/gallium/winsys/drm/intel/gem/Makefile
@@ -6,13 +6,11 @@ LIBNAME = inteldrm
C_SOURCES = \
intel_be_batchbuffer.c \
intel_be_context.c \
- intel_be_device.c
+ intel_be_device.c \
+ intel_be_api.c
+LIBRARY_INCLUDES = $(shell pkg-config libdrm --cflags-only-I)
-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:
+LIBRARY_DEFINES = $(shell pkg-config libdrm --cflags-only-other)
+include ../../../../Makefile.template
diff --git a/src/gallium/winsys/drm/intel/gem/Makefile.template b/src/gallium/winsys/drm/intel/gem/Makefile.template
deleted file mode 100644
index b60e978894..0000000000
--- a/src/gallium/winsys/drm/intel/gem/Makefile.template
+++ /dev/null
@@ -1,64 +0,0 @@
-# -*-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 $@
-
-
-##### TARGETS #####
-
-default: depend symlinks lib$(LIBNAME).a
-
-
-lib$(LIBNAME).a: $(OBJECTS) Makefile Makefile.template
- $(TOP)/bin/mklib -o $(LIBNAME) -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_api.c b/src/gallium/winsys/drm/intel/gem/intel_be_api.c
new file mode 100644
index 0000000000..f4ef7c2d88
--- /dev/null
+++ b/src/gallium/winsys/drm/intel/gem/intel_be_api.c
@@ -0,0 +1,15 @@
+
+#include "intel_be_api.h"
+#include "i915simple/i915_winsys.h"
+
+struct drm_api drm_api_hooks =
+{
+ /* intel_be_context.c */
+ .create_context = intel_be_create_context,
+ /* intel_be_device.c */
+ .create_screen = intel_be_create_screen,
+ .buffer_from_texture = i915_get_texture_buffer,
+ .buffer_from_handle = intel_be_buffer_from_handle,
+ .handle_from_buffer = intel_be_handle_from_buffer,
+ .global_handle_from_buffer = intel_be_global_handle_from_buffer,
+};
diff --git a/src/gallium/winsys/drm/intel/gem/intel_be_api.h b/src/gallium/winsys/drm/intel/gem/intel_be_api.h
new file mode 100644
index 0000000000..73e458d4ba
--- /dev/null
+++ b/src/gallium/winsys/drm/intel/gem/intel_be_api.h
@@ -0,0 +1,14 @@
+
+#ifndef _INTEL_BE_API_H_
+#define _INTEL_BE_API_H_
+
+#include "pipe/p_compiler.h"
+
+#include "state_tracker/drm_api.h"
+
+#include "intel_be_device.h"
+
+struct pipe_screen *intel_be_create_screen(int drmFD, int pciID);
+struct pipe_context *intel_be_create_context(struct pipe_screen *screen);
+
+#endif
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 d9556e1f38..d5e63c3bae 100644
--- a/src/gallium/winsys/drm/intel/gem/intel_be_batchbuffer.c
+++ b/src/gallium/winsys/drm/intel/gem/intel_be_batchbuffer.c
@@ -21,7 +21,7 @@ intel_be_batchbuffer_alloc(struct intel_be_context *intel)
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.max_relocs = 500;/*INTEL_DEFAULT_RELOCS;*/
batch->base.map = malloc(batch->base.actual_size);
memset(batch->base.map, 0, batch->base.actual_size);
@@ -47,7 +47,6 @@ intel_be_batchbuffer_reset(struct intel_be_batchbuffer *batch)
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",
@@ -115,10 +114,10 @@ intel_be_batchbuffer_flush(struct intel_be_batchbuffer *batch,
if (fence) {
if (*fence)
- intel_be_fence_unreference(*fence);
+ intel_be_fence_reference(fence, NULL);
(*fence) = CALLOC_STRUCT(intel_be_fence);
- (*fence)->refcount = 1;
+ pipe_reference_init(&(*fence)->reference, 1);
(*fence)->bo = NULL;
}
}
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 95e761d78d..bb6f1b916c 100644
--- a/src/gallium/winsys/drm/intel/gem/intel_be_context.c
+++ b/src/gallium/winsys/drm/intel/gem/intel_be_context.c
@@ -1,10 +1,14 @@
+#include "pipe/p_screen.h"
+
#include "intel_be_device.h"
#include "intel_be_context.h"
#include "intel_be_batchbuffer.h"
#include "i915_drm.h"
+#include "intel_be_api.h"
+
static struct i915_batchbuffer *
intel_be_batch_get(struct i915_winsys *sws)
{
@@ -57,6 +61,21 @@ intel_be_batch_flush(struct i915_winsys *sws,
intel_be_batchbuffer_flush(intel->batch, f);
}
+
+/*
+ * Misc functions.
+ */
+
+static void
+intel_be_destroy_context(struct i915_winsys *winsys)
+{
+ struct intel_be_context *intel = intel_be_context(winsys);
+
+ intel_be_batchbuffer_free(intel->batch);
+
+ free(intel);
+}
+
boolean
intel_be_init_context(struct intel_be_context *intel, struct intel_be_device *device)
{
@@ -68,13 +87,32 @@ intel_be_init_context(struct intel_be_context *intel, struct intel_be_device *de
intel->base.batch_reloc = intel_be_batch_reloc;
intel->base.batch_flush = intel_be_batch_flush;
+ intel->base.destroy = intel_be_destroy_context;
+
intel->batch = intel_be_batchbuffer_alloc(intel);
return true;
}
-void
-intel_be_destroy_context(struct intel_be_context *intel)
+struct pipe_context *
+intel_be_create_context(struct pipe_screen *screen)
{
- intel_be_batchbuffer_free(intel->batch);
+ struct intel_be_context *intel;
+ struct pipe_context *pipe;
+ struct intel_be_device *device = intel_be_device(screen->winsys);
+
+ intel = (struct intel_be_context *)malloc(sizeof(*intel));
+ memset(intel, 0, sizeof(*intel));
+
+ intel_be_init_context(intel, device);
+
+#if 0
+ pipe = intel_create_softpipe(intel, screen->winsys);
+#else
+ pipe = i915_create_context(screen, &device->base, &intel->base);
+#endif
+
+ pipe->priv = intel;
+
+ return pipe;
}
diff --git a/src/gallium/winsys/drm/intel/gem/intel_be_context.h b/src/gallium/winsys/drm/intel/gem/intel_be_context.h
index 9cee1a4e52..5a369669c0 100644
--- a/src/gallium/winsys/drm/intel/gem/intel_be_context.h
+++ b/src/gallium/winsys/drm/intel/gem/intel_be_context.h
@@ -11,15 +11,6 @@ struct intel_be_context
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 *
@@ -37,12 +28,4 @@ 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
index 82c1cb2f32..0f6300323b 100644
--- a/src/gallium/winsys/drm/intel/gem/intel_be_device.c
+++ b/src/gallium/winsys/drm/intel/gem/intel_be_device.c
@@ -9,17 +9,9 @@
#include "intel_be_fence.h"
-#include "i915simple/i915_screen.h"
+#include "i915simple/i915_winsys.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;
-}
+#include "intel_be_api.h"
/*
* Buffer
@@ -34,6 +26,12 @@ intel_be_buffer_map(struct pipe_winsys *winsys,
int write = 0;
int ret;
+ if (flags & PIPE_BUFFER_USAGE_DONTBLOCK) {
+ /* Remove this when drm_intel_bo_map supports DONTBLOCK
+ */
+ return NULL;
+ }
+
if (flags & PIPE_BUFFER_USAGE_CPU_WRITE)
write = 1;
@@ -53,8 +51,7 @@ intel_be_buffer_unmap(struct pipe_winsys *winsys,
}
static void
-intel_be_buffer_destroy(struct pipe_winsys *winsys,
- struct pipe_buffer *buf)
+intel_be_buffer_destroy(struct pipe_buffer *buf)
{
drm_intel_bo_unreference(intel_bo(buf));
free(buf);
@@ -74,10 +71,12 @@ intel_be_buffer_create(struct pipe_winsys *winsys,
if (!buffer)
return NULL;
- buffer->base.refcount = 1;
+ pipe_reference_init(&buffer->base.reference, 1);
buffer->base.alignment = alignment;
buffer->base.usage = usage;
buffer->base.size = size;
+ buffer->flinked = FALSE;
+ buffer->flink = 0;
if (usage & (PIPE_BUFFER_USAGE_VERTEX | PIPE_BUFFER_USAGE_CONSTANT)) {
/* Local buffer */
@@ -115,7 +114,7 @@ intel_be_user_buffer_create(struct pipe_winsys *winsys, void *ptr, unsigned byte
if (!buffer)
return NULL;
- buffer->base.refcount = 1;
+ pipe_reference_init(&buffer->base.reference, 1);
buffer->base.alignment = 0;
buffer->base.usage = 0;
buffer->base.size = bytes;
@@ -141,10 +140,10 @@ err:
}
struct pipe_buffer *
-intel_be_buffer_from_handle(struct pipe_winsys *winsys,
+intel_be_buffer_from_handle(struct pipe_screen *screen,
const char* name, unsigned handle)
{
- struct intel_be_device *dev = intel_be_device(winsys);
+ struct intel_be_device *dev = intel_be_device(screen->winsys);
struct intel_be_buffer *buffer = CALLOC_STRUCT(intel_be_buffer);
if (!buffer)
@@ -155,7 +154,8 @@ intel_be_buffer_from_handle(struct pipe_winsys *winsys,
if (!buffer->bo)
goto err;
- buffer->base.refcount = 1;
+ pipe_reference_init(&buffer->base.reference, 1);
+ buffer->base.screen = screen;
buffer->base.alignment = buffer->bo->align;
buffer->base.usage = PIPE_BUFFER_USAGE_GPU_READ |
PIPE_BUFFER_USAGE_GPU_WRITE |
@@ -170,14 +170,39 @@ err:
return NULL;
}
-unsigned
-intel_be_handle_from_buffer(struct pipe_winsys *winsys,
- struct pipe_buffer *buf)
+boolean
+intel_be_handle_from_buffer(struct pipe_screen *screen,
+ struct pipe_buffer *buffer,
+ unsigned *handle)
{
- drm_intel_bo *bo = intel_bo(buf);
- return bo->handle;
+ drm_intel_bo *bo;
+
+ if (!buffer)
+ return FALSE;
+
+ *handle = intel_bo(buffer)->handle;
+ return TRUE;
}
+boolean
+intel_be_global_handle_from_buffer(struct pipe_screen *screen,
+ struct pipe_buffer *buffer,
+ unsigned *handle)
+{
+ struct intel_be_buffer *buf = intel_be_buffer(buffer);
+
+ if (!buffer)
+ return FALSE;
+
+ if (!buf->flinked) {
+ if (drm_intel_bo_flink(intel_bo(buffer), &buf->flink))
+ return FALSE;
+ buf->flinked = TRUE;
+ }
+
+ *handle = buf->flink;
+ return TRUE;
+}
/*
* Fence
*/
@@ -190,15 +215,7 @@ intel_be_fence_refunref(struct pipe_winsys *sws,
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;
+ intel_be_fence_reference(p, f);
}
static int
@@ -233,10 +250,21 @@ intel_be_fence_finish(struct pipe_winsys *sws,
* Misc functions
*/
+static void
+intel_be_destroy_winsys(struct pipe_winsys *winsys)
+{
+ struct intel_be_device *dev = intel_be_device(winsys);
+
+ drm_intel_bufmgr_destroy(dev->pools.gem);
+
+ free(dev);
+}
+
boolean
intel_be_init_device(struct intel_be_device *dev, int fd, unsigned id)
{
dev->fd = fd;
+ dev->id = id;
dev->max_batch_size = 16 * 4096;
dev->max_vertex_size = 128 * 4096;
@@ -253,13 +281,28 @@ intel_be_init_device(struct intel_be_device *dev, int fd, unsigned id)
dev->base.fence_signalled = intel_be_fence_signalled;
dev->base.fence_finish = intel_be_fence_finish;
+ dev->base.destroy = intel_be_destroy_winsys;
+
dev->pools.gem = drm_intel_bufmgr_gem_init(dev->fd, dev->max_batch_size);
return true;
}
-void
-intel_be_destroy_device(struct intel_be_device *dev)
+struct pipe_screen *
+intel_be_create_screen(int drmFD, int deviceID)
{
- drm_intel_bufmgr_destroy(dev->pools.gem);
+ struct intel_be_device *dev;
+ struct pipe_screen *screen;
+
+ /* Allocate the private area */
+ dev = malloc(sizeof(*dev));
+ if (!dev)
+ return NULL;
+ memset(dev, 0, sizeof(*dev));
+
+ intel_be_init_device(dev, drmFD, deviceID);
+
+ screen = i915_create_screen(&dev->base, deviceID);
+
+ return screen;
}
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 f06890163c..47d2176cb4 100644
--- a/src/gallium/winsys/drm/intel/gem/intel_be_device.h
+++ b/src/gallium/winsys/drm/intel/gem/intel_be_device.h
@@ -18,6 +18,8 @@ struct intel_be_device
int fd; /**< Drm file discriptor */
+ unsigned id;
+
size_t max_batch_size;
size_t max_vertex_size;
@@ -26,12 +28,15 @@ struct intel_be_device
} pools;
};
+static INLINE struct intel_be_device *
+intel_be_device(struct pipe_winsys *winsys)
+{
+ return (struct intel_be_device *)winsys;
+}
+
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
*/
@@ -39,6 +44,8 @@ intel_be_destroy_device(struct intel_be_device *dev);
struct intel_be_buffer {
struct pipe_buffer base;
drm_intel_bo *bo;
+ boolean flinked;
+ unsigned flink;
};
/**
@@ -47,7 +54,7 @@ struct intel_be_buffer {
* Takes a reference.
*/
struct pipe_buffer *
-intel_be_buffer_from_handle(struct pipe_winsys *winsys,
+intel_be_buffer_from_handle(struct pipe_screen *screen,
const char* name, unsigned handle);
/**
@@ -55,9 +62,20 @@ intel_be_buffer_from_handle(struct pipe_winsys *winsys,
*
* If buffer is destroyed handle may become invalid.
*/
-unsigned
-intel_be_handle_from_buffer(struct pipe_winsys *winsys,
- struct pipe_buffer *buffer);
+boolean
+intel_be_handle_from_buffer(struct pipe_screen *screen,
+ struct pipe_buffer *buffer,
+ unsigned *handle);
+
+/**
+ * Gets the global handle from a buffer.
+ *
+ * If buffer is destroyed handle may become invalid.
+ */
+boolean
+intel_be_global_handle_from_buffer(struct pipe_screen *screen,
+ struct pipe_buffer *buffer,
+ unsigned *handle);
static INLINE struct intel_be_buffer *
intel_be_buffer(struct pipe_buffer *buf)
diff --git a/src/gallium/winsys/drm/intel/gem/intel_be_fence.h b/src/gallium/winsys/drm/intel/gem/intel_be_fence.h
index 0fe18f66f8..a8abb01a9e 100644
--- a/src/gallium/winsys/drm/intel/gem/intel_be_fence.h
+++ b/src/gallium/winsys/drm/intel/gem/intel_be_fence.h
@@ -15,23 +15,19 @@
*/
struct intel_be_fence
{
- uint32_t refcount;
+ struct pipe_reference reference;
drm_intel_bo *bo;
};
static INLINE void
-intel_be_fence_reference(struct intel_be_fence *f)
+intel_be_fence_reference(struct intel_be_fence **ptr, struct intel_be_fence *f)
{
- f->refcount++;
-}
+ struct intel_be_fence *old_fence = *ptr;
-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);
+ if (pipe_reference((struct pipe_reference**)ptr, &f->reference)) {
+ if (old_fence->bo)
+ drm_intel_bo_unreference(old_fence->bo);
+ free(old_fence);
}
}