Query the uvd handles info. If the used uvd handles are equals to
max possible handles then return error.
Signed-off-by: Satyajit Sahu <satyajit.s...@amd.com>
---
src/gallium/drivers/radeon/radeon_winsys.h | 1 +
src/gallium/drivers/radeonsi/si_get.c | 8 ++++++++
src/gallium/include/pipe/p_screen.h | 1 +
src/gallium/state_trackers/va/context.c | 2 ++
src/gallium/state_trackers/va/picture.c | 11 ++++++++++-
src/gallium/state_trackers/va/va_private.h | 1 +
src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c | 11 +++++++++++
7 files changed, 34 insertions(+), 1 deletion(-)
diff --git a/src/gallium/drivers/radeon/radeon_winsys.h
b/src/gallium/drivers/radeon/radeon_winsys.h
index 0c71b59ae04..b4f3a3ad09f 100644
--- a/src/gallium/drivers/radeon/radeon_winsys.h
+++ b/src/gallium/drivers/radeon/radeon_winsys.h
@@ -125,6 +125,7 @@ enum radeon_value_id {
RADEON_CURRENT_MCLK,
RADEON_GPU_RESET_COUNTER, /* DRM 2.43.0 */
RADEON_CS_THREAD_TIME,
+ RADEON_UVD_HANDLES,
};
enum radeon_bo_priority {
diff --git a/src/gallium/drivers/radeonsi/si_get.c
b/src/gallium/drivers/radeonsi/si_get.c
index 4e23d283ab7..6e27b0162e0 100644
--- a/src/gallium/drivers/radeonsi/si_get.c
+++ b/src/gallium/drivers/radeonsi/si_get.c
@@ -887,6 +887,13 @@ static uint64_t si_get_timestamp(struct pipe_screen
*screen)
sscreen->info.clock_crystal_freq;
}
+//ADD function for querying uvd handles info
+static uint64_t si_get_handles_info(struct pipe_screen *screen)
+{
+ struct si_screen *sscreen = (struct si_screen*)screen;
+
+ return sscreen->ws->query_value(sscreen->ws, RADEON_UVD_HANDLES);
+}
static void si_query_memory_info(struct pipe_screen *screen,
struct pipe_memory_info *info)
{
@@ -975,6 +982,7 @@ void si_init_screen_get_functions(struct si_screen *sscreen)
sscreen->b.get_device_uuid = si_get_device_uuid;
sscreen->b.get_driver_uuid = si_get_driver_uuid;
sscreen->b.query_memory_info = si_query_memory_info;
+ sscreen->b.query_handles_info = si_get_handles_info;
sscreen->b.get_disk_shader_cache = si_get_disk_shader_cache;
if (sscreen->info.has_hw_decode) {
diff --git a/src/gallium/include/pipe/p_screen.h
b/src/gallium/include/pipe/p_screen.h
index d4e2d9f63ac..c41af7b842f 100644
--- a/src/gallium/include/pipe/p_screen.h
+++ b/src/gallium/include/pipe/p_screen.h
@@ -148,6 +148,7 @@ struct pipe_screen {
* wait for rendering to complete (which cannot be achieved with queries).
*/
uint64_t (*get_timestamp)(struct pipe_screen *);
+ uint64_t (*query_handles_info)(struct pipe_screen *);
/**
* Create a context.
diff --git a/src/gallium/state_trackers/va/context.c
b/src/gallium/state_trackers/va/context.c
index 9176b7e8c5d..01dc618291f 100644
--- a/src/gallium/state_trackers/va/context.c
+++ b/src/gallium/state_trackers/va/context.c
@@ -237,8 +237,10 @@ vlVaCreateContext(VADriverContextP ctx, VAConfigID
config_id, int picture_width,
if (!context)
return VA_STATUS_ERROR_ALLOCATION_FAILED;
+ context->is_vpp =false;
if (is_vpp) {
context->decoder = NULL;
+ context->is_vpp =true;
} else {
context->templat.profile = config->profile;
context->templat.entrypoint = config->entrypoint;
diff --git a/src/gallium/state_trackers/va/picture.c
b/src/gallium/state_trackers/va/picture.c
index 04d2da0afeb..43ed53f8e82 100644
--- a/src/gallium/state_trackers/va/picture.c
+++ b/src/gallium/state_trackers/va/picture.c
@@ -42,6 +42,8 @@ vlVaBeginPicture(VADriverContextP ctx, VAContextID
context_id, VASurfaceID rende
vlVaDriver *drv;
vlVaContext *context;
vlVaSurface *surf;
+ struct pipe_screen *pscreen;
+ int available_uvd_handles;
if (!ctx)
return VA_STATUS_ERROR_INVALID_CONTEXT;
@@ -50,6 +52,8 @@ vlVaBeginPicture(VADriverContextP ctx, VAContextID
context_id, VASurfaceID rende
if (!drv)
return VA_STATUS_ERROR_INVALID_CONTEXT;
+ pscreen = VL_VA_PSCREEN(ctx);
+
mtx_lock(&drv->mutex);
context = handle_table_get(drv->htab, context_id);
if (!context) {
@@ -73,7 +77,12 @@ vlVaBeginPicture(VADriverContextP ctx, VAContextID
context_id, VASurfaceID rende
context->mjpeg.sampling_factor = 0;
if (!context->decoder) {
-
+ if (!context->is_vpp) {
+ //Query available uvd handles. If uvd handles not available fallback
to software.
+ available_uvd_handles = pscreen->query_handles_info(pscreen);
+ if (available_uvd_handles <= 0)
+ return VA_STATUS_ERROR_ALLOCATION_FAILED;
+ }
/* VPP */
if (context->templat.profile == PIPE_VIDEO_PROFILE_UNKNOWN &&
context->target->buffer_format != PIPE_FORMAT_B8G8R8A8_UNORM &&
diff --git a/src/gallium/state_trackers/va/va_private.h
b/src/gallium/state_trackers/va/va_private.h
index b2b997d4799..a34cd6785ce 100644
--- a/src/gallium/state_trackers/va/va_private.h
+++ b/src/gallium/state_trackers/va/va_private.h
@@ -313,6 +313,7 @@ typedef struct {
int gop_coeff;
bool needs_begin_frame;
void *blit_cs;
+ bool is_vpp;
} vlVaContext;
typedef struct {
diff --git a/src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c
b/src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c
index e847c5cff10..9e0574d389d 100644
--- a/src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c
+++ b/src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c
@@ -46,6 +46,12 @@
#define AMDGPU_INFO_NUM_VRAM_CPU_PAGE_FAULTS 0x1E
#endif
+struct amdgpu_info_num_handles {
+ /** Max handles as supported by firmware for UVD */
+ uint32_t uvd_max_handles;
+ /** Handles currently in use for UVD */
+ uint32_t uvd_used_handles;
+};
static struct util_hash_table *dev_tab = NULL;
static simple_mtx_t dev_tab_mutex = _SIMPLE_MTX_INITIALIZER_NP;
@@ -166,6 +172,7 @@ static uint64_t amdgpu_query_value(struct radeon_winsys
*rws,
struct amdgpu_winsys *ws = (struct amdgpu_winsys*)rws;
struct amdgpu_heap_info heap;
uint64_t retval = 0;
+ struct amdgpu_info_num_handles info_handles;
switch (value) {
case RADEON_REQUESTED_VRAM_MEMORY:
@@ -183,6 +190,10 @@ static uint64_t amdgpu_query_value(struct radeon_winsys
*rws,
case RADEON_TIMESTAMP:
amdgpu_query_info(ws->dev, AMDGPU_INFO_TIMESTAMP, 8, &retval);
return retval;
+ case RADEON_UVD_HANDLES:
+ amdgpu_query_uvd_handles(ws->dev, sizeof(info_handles), &info_handles);
+ retval = info_handles.uvd_max_handles - info_handles.uvd_used_handles;
+ return retval;
case RADEON_NUM_GFX_IBS:
return ws->num_gfx_IBs;
case RADEON_NUM_SDMA_IBS:
--
2.19.1
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