Currently only nouveau, r300, r600 and radeonsi are being targeted.
Initial step towards restructuring the vdpau backends to be driven
by the pipe-loader.
Signed-off-by: Emil Velikov <emil.l.veli...@gmail.com>
---
src/gallium/targets/pipe-loader/pipe_nouveau.c | 24 +++++--
src/gallium/targets/pipe-loader/pipe_r300.c | 72 ++++++++++++++++++---
src/gallium/targets/pipe-loader/pipe_r600.c | 84 +++++++++++++++++++++----
src/gallium/targets/pipe-loader/pipe_radeonsi.c | 84 +++++++++++++++++++++----
4 files changed, 225 insertions(+), 39 deletions(-)
diff --git a/src/gallium/targets/pipe-loader/pipe_nouveau.c
b/src/gallium/targets/pipe-loader/pipe_nouveau.c
index 65425e8..472ea76 100644
--- a/src/gallium/targets/pipe-loader/pipe_nouveau.c
+++ b/src/gallium/targets/pipe-loader/pipe_nouveau.c
@@ -1,10 +1,8 @@
-
-#include "target-helpers/inline_debug_helper.h"
#include "state_tracker/drm_driver.h"
+#include "target-helpers/inline_debug_helper.h"
#include "nouveau/drm/nouveau_drm_public.h"
-static struct pipe_screen *
-create_screen(int fd)
+static struct pipe_screen *create_screen(int fd)
{
struct pipe_screen *screen;
@@ -17,5 +15,21 @@ create_screen(int fd)
return screen;
}
+static const struct drm_conf_ret share_fd_ret = {
+ .type = DRM_CONF_BOOL,
+ .val.val_int = true,
+};
+
+static const struct drm_conf_ret *drm_configuration(enum drm_conf conf)
+{
+ switch (conf) {
+ case DRM_CONF_SHARE_FD:
+ return &share_fd_ret;
+ default:
+ break;
+ }
+ return NULL;
+}
+
PUBLIC
-DRM_DRIVER_DESCRIPTOR("nouveau", "nouveau", create_screen, NULL)
+DRM_DRIVER_DESCRIPTOR("nouveau", "nouveau", create_screen, drm_configuration)
diff --git a/src/gallium/targets/pipe-loader/pipe_r300.c
b/src/gallium/targets/pipe-loader/pipe_r300.c
index 0556859..fbe52d0 100644
--- a/src/gallium/targets/pipe-loader/pipe_r300.c
+++ b/src/gallium/targets/pipe-loader/pipe_r300.c
@@ -1,27 +1,79 @@
+/**************************************************************************
+ *
+ * Copyright 2013 Advanced Micro Devices, Inc.
+ * 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 THE COPYRIGHT HOLDER(S) OR AUTHOR(S) 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 "target-helpers/inline_debug_helper.h"
#include "state_tracker/drm_driver.h"
+#include "target-helpers/inline_debug_helper.h"
#include "radeon/drm/radeon_drm_public.h"
+#include "radeon/drm/radeon_winsys.h"
#include "r300/r300_public.h"
-static struct pipe_screen *
-create_screen(int fd)
+static struct pipe_screen *create_screen(int fd)
{
struct radeon_winsys *sws;
- struct pipe_screen *screen;
sws = radeon_drm_winsys_create(fd);
if (!sws)
return NULL;
- screen = r300_screen_create(sws);
- if (!screen)
- return NULL;
+ if (!sws->screen) {
+ sws->screen = r300_screen_create(sws);
+ if (!sws->screen)
+ return NULL;
- screen = debug_screen_wrap(screen);
+ sws->screen = debug_screen_wrap(sws->screen);
+ }
- return screen;
+ return sws->screen;
+}
+
+/* Technically this is only true for kernels >= 3.12, which
+ * support lseek on dma-buf fds.
+ *
+ * We could check for this in create_screen and return the correct
+ * value, but for now just return true in all cases.
+ *
+ * createImageFromFds fails gracefully on kernel < 3.12, so this
+ * shouldn't be a huge problem.
+ */
+static const struct drm_conf_ret share_fd_ret = {
+ .type = DRM_CONF_BOOL,
+ .val.val_int = true,
+};
+
+static const struct drm_conf_ret *drm_configuration(enum drm_conf conf)
+{
+ switch (conf) {
+ case DRM_CONF_SHARE_FD:
+ return &share_fd_ret;
+ default:
+ break;
+ }
+ return NULL;
}
PUBLIC
-DRM_DRIVER_DESCRIPTOR("r300", "radeon", create_screen, NULL)
+DRM_DRIVER_DESCRIPTOR("r300", "radeon", create_screen, drm_configuration)
diff --git a/src/gallium/targets/pipe-loader/pipe_r600.c
b/src/gallium/targets/pipe-loader/pipe_r600.c
index 5d89aca..52a311a 100644
--- a/src/gallium/targets/pipe-loader/pipe_r600.c
+++ b/src/gallium/targets/pipe-loader/pipe_r600.c
@@ -1,26 +1,86 @@
+/**************************************************************************
+ *
+ * Copyright 2013 Advanced Micro Devices, Inc.
+ * 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 THE COPYRIGHT HOLDER(S) OR AUTHOR(S) 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 "state_tracker/drm_driver.h"
#include "target-helpers/inline_debug_helper.h"
#include "radeon/drm/radeon_drm_public.h"
+#include "radeon/drm/radeon_winsys.h"
#include "r600/r600_public.h"
-static struct pipe_screen *
-create_screen(int fd)
+static struct pipe_screen *create_screen(int fd)
{
- struct radeon_winsys *rw;
- struct pipe_screen *screen;
+ struct radeon_winsys *radeon;
- rw = radeon_drm_winsys_create(fd);
- if (!rw)
+ radeon = radeon_drm_winsys_create(fd);
+ if (!radeon)
return NULL;
- screen = r600_screen_create(rw);
- if (!screen)
- return NULL;
+ if (!radeon->screen) {
+ radeon->screen = r600_screen_create(radeon);
+ if (!radeon->screen)
+ return NULL;
- screen = debug_screen_wrap(screen);
+ radeon->screen = debug_screen_wrap(radeon->screen);
+ }
+
+ return radeon->screen;
+}
- return screen;
+static const struct drm_conf_ret throttle_ret = {
+ .type = DRM_CONF_INT,
+ .val.val_int = 2,
+};
+
+/* Technically this is only true for kernels >= 3.12, which
+ * support lseek on dma-buf fds.
+ *
+ * We could check for this in create_screen and return the correct
+ * value, but for now just return true in all cases.
+ *
+ * createImageFromFds fails gracefully on kernel < 3.12, so this
+ * shouldn't be a huge problem.
+ */
+static const struct drm_conf_ret share_fd_ret = {
+ .type = DRM_CONF_BOOL,
+ .val.val_int = true,
+};
+
+static const struct drm_conf_ret *drm_configuration(enum drm_conf conf)
+{
+ switch (conf) {
+ case DRM_CONF_THROTTLE:
+ return &throttle_ret;
+ case DRM_CONF_SHARE_FD:
+ return &share_fd_ret;
+ default:
+ break;
+ }
+ return NULL;
}
PUBLIC
-DRM_DRIVER_DESCRIPTOR("r600", "radeon", create_screen, NULL)
+DRM_DRIVER_DESCRIPTOR("r600", "radeon", create_screen, drm_configuration)
diff --git a/src/gallium/targets/pipe-loader/pipe_radeonsi.c
b/src/gallium/targets/pipe-loader/pipe_radeonsi.c
index 48b2b5d..2935372 100644
--- a/src/gallium/targets/pipe-loader/pipe_radeonsi.c
+++ b/src/gallium/targets/pipe-loader/pipe_radeonsi.c
@@ -1,26 +1,86 @@
+/**************************************************************************
+ *
+ * Copyright 2013 Advanced Micro Devices, Inc.
+ * 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 THE COPYRIGHT HOLDER(S) OR AUTHOR(S) 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 "state_tracker/drm_driver.h"
#include "target-helpers/inline_debug_helper.h"
#include "radeon/drm/radeon_drm_public.h"
+#include "radeon/drm/radeon_winsys.h"
#include "radeonsi/si_public.h"
-static struct pipe_screen *
-create_screen(int fd)
+static struct pipe_screen *create_screen(int fd)
{
- struct radeon_winsys *rw;
- struct pipe_screen *screen;
+ struct radeon_winsys *radeon;
- rw = radeon_drm_winsys_create(fd);
- if (!rw)
+ radeon = radeon_drm_winsys_create(fd);
+ if (!radeon)
return NULL;
- screen = radeonsi_screen_create(rw);
- if (!screen)
- return NULL;
+ if (!radeon->screen) {
+ radeon->screen = radeonsi_screen_create(radeon);
+ if (!radeon->screen)
+ return NULL;
- screen = debug_screen_wrap(screen);
+ radeon->screen = debug_screen_wrap(radeon->screen);
+ }
+
+ return radeon->screen;
+}
- return screen;
+static const struct drm_conf_ret throttle_ret = {
+ .type = DRM_CONF_INT,
+ .val.val_int = 2,
+};
+
+/* Technically this is only true for kernels >= 3.12, which
+ * support lseek on dma-buf fds.
+ *
+ * We could check for this in create_screen and return the correct
+ * value, but for now just return true in all cases.
+ *
+ * createImageFromFds fails gracefully on kernel < 3.12, so this
+ * shouldn't be a huge problem.
+ */
+static const struct drm_conf_ret share_fd_ret = {
+ .type = DRM_CONF_BOOL,
+ .val.val_int = true,
+};
+
+static const struct drm_conf_ret *drm_configuration(enum drm_conf conf)
+{
+ switch (conf) {
+ case DRM_CONF_THROTTLE:
+ return &throttle_ret;
+ case DRM_CONF_SHARE_FD:
+ return &share_fd_ret;
+ default:
+ break;
+ }
+ return NULL;
}
PUBLIC
-DRM_DRIVER_DESCRIPTOR("radeonsi", "radeon", create_screen, NULL)
+DRM_DRIVER_DESCRIPTOR("radeonsi", "radeon", create_screen, drm_configuration)
--
1.8.5.4
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