intel: Make gem export the drm_api_hocks

7 files changed, 107 insertions, 36 deletions

diff --git a/src/gallium/winsys/drm/intel/gem/Makefile b/src/gallium/winsys/drm/intel/gem/Makefile
index b25fc258f4..7a85a3f149 100644
--- a/src/gallium/winsys/drm/intel/gem/Makefile
+++ b/src/gallium/winsys/drm/intel/gem/Makefile
@@ -6,7 +6,8 @@ LIBNAME = inteldrm
 C_SOURCES = \
 	intel_be_batchbuffer.c \
 	intel_be_context.c \
-	intel_be_device.c
+	intel_be_device.c \
+	intel_be_api.c
 
 
 include ./Makefile.template
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..6cffed5134
--- /dev/null
+++ b/src/gallium/winsys/drm/intel/gem/intel_be_api.c
@@ -0,0 +1,12 @@
+
+#include "intel_be_api.h"
+
+struct drm_api drm_api_hocks =
+{
+	/* intel_be_context.c */
+	.create_context = intel_be_create_context,
+	/* intel_be_screen.c */
+	.create_screen = intel_be_create_screen,
+	.buffer_from_handle = intel_be_buffer_from_handle,
+	.handle_from_buffer = intel_be_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_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..a2163a1e6d 100644
--- a/src/gallium/winsys/drm/intel/gem/intel_be_device.c
+++ b/src/gallium/winsys/drm/intel/gem/intel_be_device.c
@@ -11,15 +11,7 @@
 
 #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;
-}
+#include "intel_be_api.h"
 
 /*
  * Buffer
@@ -233,10 +225,21 @@ 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 +256,28 @@ 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..c4837e65fa 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
  */