vl: initial va-api implementation

4 files changed, 244 insertions, 0 deletions

diff --git a/src/gallium/state_trackers/va/Makefile b/src/gallium/state_trackers/va/Makefile
new file mode 100644
index 0000000..28fe5d0
--- /dev/null
+++ b/src/gallium/state_trackers/va/Makefile
@@ -0,0 +1,19 @@
+TOP = ../../../..
+include $(TOP)/configs/current
+
+LIBNAME = vatracker
+
+VA_MAJOR = 0
+VA_MINOR = 3
+LIBRARY_DEFINES = -DVER_MAJOR=$(VA_MAJOR) -DVER_MINOR=$(VA_MINOR) $(STATE_TRACKER_DEFINES)
+
+LIBRARY_INCLUDES = \
+	$(shell pkg-config --cflags-only-I vdpau) \
+	-I$(TOP)/src/gallium/winsys/g3dvl
+
+C_SOURCES = htab.c \
+	    ftab.c 
+
+
+include ../../Makefile.template
+
diff --git a/src/gallium/state_trackers/va/ftab.c b/src/gallium/state_trackers/va/ftab.c
new file mode 100644
index 0000000..694390b
--- /dev/null
+++ b/src/gallium/state_trackers/va/ftab.c
@@ -0,0 +1,131 @@
+/**************************************************************************
+ *
+ * Copyright 2010 Thomas Balling Sørensen.
+ * 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 <assert.h>
+#include <VA/va_backend.h>
+
+const struct VADriverVTable vtable =
+{
+   0, /* VAStatus (*vaTerminate) ( VADriverContextP ctx ); */
+   0, /* VAStatus (*vaQueryConfigProfiles) ( VADriverContextP ctx, VAProfile *profile_list,int *num_profiles); */
+   0, /* VAStatus (*vaQueryConfigEntrypoints) ( VADriverContextP ctx,	VAProfile profile, VAEntrypoint  *entrypoint_list, int *num_entrypoints	); */
+   0, /* VAStatus (*vaGetConfigAttributes) ( VADriverContextP ctx, VAProfile profile, VAEntrypoint entrypoint, VAConfigAttrib *attrib_list, int num_attribs ); */
+   0, /* VAStatus (*vaCreateConfig) ( VADriverContextP ctx, VAProfile profile, VAEntrypoint entrypoint,	VAConfigAttrib *attrib_list, int num_attribs, VAConfigID *config_id); */
+   0, /* VAStatus (*vaDestroyConfig) ( VADriverContextP ctx, VAConfigID config_id); */
+   0, /* VAStatus (*vaQueryConfigAttributes) ( VADriverContextP ctx, VAConfigID config_id, VAProfile *profile, VAEntrypoint *entrypoint, VAConfigAttrib *attrib_list, int *num_attribs); */
+   0, /* VAStatus (*vaCreateConfig) ( VADriverContextP ctx, VAProfile profile, VAEntrypoint entrypoint,	VAConfigAttrib *attrib_list, int num_attribs, VAConfigID *config_id); */
+   0, /* VAStatus (*vaDestroyConfig) ( VADriverContextP ctx, VAConfigID config_id ); */
+   0, /* VAStatus (*vaQueryConfigAttributes) (VADriverContextP ctx,VAConfigID config_id,VAProfile *profile,VAEntrypoint *entrypoint,VAConfigAttrib *attrib_list,int *num_attribs); */
+   0, /* VAStatus (*vaCreateSurfaces) ( VADriverContextP ctx,int width,int height,int format,int num_surfaces,VASurfaceID *surfaces); */
+   0, /* VAStatus (*vaDestroySurfaces) ( VADriverContextP ctx, VASurfaceID *surface_list, int num_surfaces ); */
+   0, /* VAStatus (*vaCreateContext) (VADriverContextP ctx,VAConfigID config_id,int picture_width,int picture_height,int flag,VASurfaceID *render_targets,int num_render_targets,VAContextID *context); */
+   0, /* VAStatus (*vaDestroyContext) (VADriverContextP ctx,VAContextID context); */
+   0, /* VAStatus (*vaCreateBuffer) (VADriverContextP ctx,VAContextID context,VABufferType type,unsigned int size,unsigned int num_elements,void *data,VABufferID *buf_id); */
+   0, /* VAStatus (*vaBufferSetNumElements) (VADriverContextP ctx,VABufferID buf_id,unsigned int num_elements); */
+   0, /* VAStatus (*vaMapBuffer) (VADriverContextP ctx,VABufferID buf_id,void **pbuf); */
+   0, /* VAStatus (*vaUnmapBuffer) (VADriverContextP ctx,VABufferID buf_id); */
+   0, /* VAStatus (*vaDestroyBuffer) (VADriverContextP ctx,VABufferID buffer_id); */
+   0, /* VAStatus (*vaBeginPicture) (VADriverContextP ctx,VAContextID context,VASurfaceID render_target); */
+   0, /* VAStatus (*vaRenderPicture) (VADriverContextP ctx,VAContextID context,VABufferID *buffers,int num_buffers); */
+   0, /* VAStatus (*vaEndPicture) (VADriverContextP ctx,VAContextID context); */
+   0, /* VAStatus (*vaSyncSurface) (VADriverContextP ctx,VASurfaceID render_target); */
+   0, /* VAStatus (*vaQuerySurfaceStatus) (VADriverContextP ctx,VASurfaceID render_target,VASurfaceStatus *status); */
+   0, /* VAStatus (*vaPutSurface) (
+    		VADriverContextP ctx,
+		VASurfaceID surface,
+		void* draw,
+		short srcx,
+		short srcy,
+		unsigned short srcw,
+		unsigned short srch,
+		short destx,
+		short desty,
+		unsigned short destw,
+		unsigned short desth,
+		VARectangle *cliprects, 
+		unsigned int number_cliprects, 
+		unsigned int flags); */
+   0, /* VAStatus (*vaQueryImageFormats) ( VADriverContextP ctx, VAImageFormat *format_list,int *num_formats); */
+   0, /* VAStatus (*vaCreateImage) (VADriverContextP ctx,VAImageFormat *format,int width,int height,VAImage *image); */
+   0, /* VAStatus (*vaDeriveImage) (VADriverContextP ctx,VASurfaceID surface,VAImage *image); */
+   0, /* VAStatus (*vaDestroyImage) (VADriverContextP ctx,VAImageID image); */
+   0, /* VAStatus (*vaSetImagePalette) (VADriverContextP ctx,VAImageID image, unsigned char *palette); */
+   0, /* VAStatus (*vaGetImage) (VADriverContextP ctx,VASurfaceID surface,int x,int y,unsigned int width,unsigned int height,VAImageID image); */
+   0, /* VAStatus (*vaPutImage) (
+		VADriverContextP ctx,
+		VASurfaceID surface,
+		VAImageID image,
+		int src_x,
+		int src_y,
+		unsigned int src_width,
+		unsigned int src_height,
+		int dest_x,
+		int dest_y,
+		unsigned int dest_width,
+		unsigned int dest_height
+	); */
+   0,	/* VAStatus (*vaQuerySubpictureFormats) (VADriverContextP ctx,VAImageFormat *format_list,unsigned int *flags,unsigned int *num_formats); */
+   0, /* VAStatus (*vaCreateSubpicture) (VADriverContextP ctx,VAImageID image,VASubpictureID *subpicture); */
+   0, /* VAStatus (*vaDestroySubpicture) (VADriverContextP ctx,VASubpictureID subpicture); */
+   0, /* VAStatus (*vaSetSubpictureImage) (VADriverContextP ctx,VASubpictureID subpicture,VAImageID image); */
+   0, /* VAStatus (*vaSetSubpictureChromakey) (VADriverContextP ctx,VASubpictureID subpicture,unsigned int chromakey_min,unsigned int chromakey_max,unsigned int chromakey_mask); */
+   0, /* VAStatus (*vaSetSubpictureGlobalAlpha) (VADriverContextP ctx,VASubpictureID subpicture,float global_alpha); */
+   0, /* VAStatus (*vaAssociateSubpicture) (
+		VADriverContextP ctx,
+		VASubpictureID subpicture,
+		VASurfaceID *target_surfaces,
+		int num_surfaces,
+		short src_x,
+		short src_y,
+		unsigned short src_width,
+		unsigned short src_height,
+		short dest_x,
+		short dest_y,
+		unsigned short dest_width,
+		unsigned short dest_height,
+		unsigned int flags); */
+   0, /* VAStatus (*vaDeassociateSubpicture) (VADriverContextP ctx,VASubpictureID subpicture,VASurfaceID *target_surfaces,int num_surfaces); */
+   0, /* VAStatus (*vaQueryDisplayAttributes) (VADriverContextP ctx,VADisplayAttribute *attr_list,int *num_attributes); */
+   0, /* VAStatus (*vaGetDisplayAttributes) (VADriverContextP ctx,VADisplayAttribute *attr_list,int num_attributes); */
+   0, /* VAStatus (*vaSetDisplayAttributes) (VADriverContextP ctx,VADisplayAttribute *attr_list,int num_attributes); */
+   0, /* VAStatus (*vaBufferInfo) (VADriverContextP ctx,VAContextID context,VABufferID buf_id,VABufferType *type,unsigned int *size,unsigned int *num_elements); */
+   0, /* VAStatus (*vaLockSurface) (
+		VADriverContextP ctx,
+                VASurfaceID surface,
+                unsigned int *fourcc,
+                unsigned int *luma_stride,
+                unsigned int *chroma_u_stride,
+                unsigned int *chroma_v_stride,
+                unsigned int *luma_offset,
+                unsigned int *chroma_u_offset,
+                unsigned int *chroma_v_offset,
+                unsigned int *buffer_name,
+                void **buffer); */
+   0, /* VAStatus (*vaUnlockSurface) (VADriverContextP ctx,VASurfaceID surface); */
+   0 /* struct VADriverVTableGLX *glx; "Optional" */
+};
+
diff --git a/src/gallium/state_trackers/va/htab.c b/src/gallium/state_trackers/va/htab.c
new file mode 100644
index 0000000..7b7c111
--- /dev/null
+++ b/src/gallium/state_trackers/va/htab.c
@@ -0,0 +1,94 @@
+/**************************************************************************
+ *
+ * Copyright 2010 Younes Manton.
+ * 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 <util/u_handle_table.h>
+#include <os/os_thread.h>
+#include "va_private.h"
+
+#ifdef VL_HANDLES
+static struct handle_table *htab = NULL;
+pipe_static_mutex(htab_lock);
+#endif
+
+boolean vlCreateHTAB(void)
+{
+#ifdef VL_HANDLES
+   boolean ret;
+   /* Make sure handle table handles match VDPAU handles. */
+   assert(sizeof(unsigned) <= sizeof(vlHandle));
+   pipe_mutex_lock(htab_lock);
+   if (!htab)
+      htab = handle_table_create();
+   ret = htab != NULL;
+   pipe_mutex_unlock(htab_lock);
+   return ret;
+#else
+   return TRUE;
+#endif
+}
+
+void vlDestroyHTAB(void)
+{
+#ifdef VL_HANDLES
+   pipe_mutex_lock(htab_lock);
+   if (htab) {
+      handle_table_destroy(htab);
+      htab = NULL;
+   }
+   pipe_mutex_unlock(htab_lock);
+#endif
+}
+
+vlHandle vlAddDataHTAB(void *data)
+{
+   assert(data);
+#ifdef VL_HANDLES
+   vlHandle handle = 0;
+   pipe_mutex_lock(htab_lock);
+   if (htab)
+      handle = handle_table_add(htab, data);
+   pipe_mutex_unlock(htab_lock);
+   return handle;
+#else
+   return (vlHandle)data;
+#endif
+}
+
+void* vlGetDataHTAB(vlHandle handle)
+{
+   assert(handle);
+#ifdef VL_HANDLES
+   void *data = NULL;
+   pipe_mutex_lock(htab_lock);
+   if (htab)
+      data = handle_table_get(htab, handle);
+   pipe_mutex_unlock(htab_lock);
+   return data;
+#else
+   return (void*)handle;
+#endif
+}
diff --git a/src/gallium/state_trackers/va/va_private.h b/src/gallium/state_trackers/va/va_private.h
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/gallium/state_trackers/va/va_private.h