[Mesa-dev] [PATCH 11/11] st/va: add config support for 10bit decoding

[Christian König]

From: Christian König <christian.koenig at amd.com>

Advertise 10bpp support if the driver supports decoding to a P016 surface.

Signed-off-by: Christian König <christian.koenig at amd.com>
---
 src/gallium/state_trackers/va/config.c     | 15 +++++++++++++--
 src/gallium/state_trackers/va/va_private.h |  1 +
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/src/gallium/state_trackers/va/config.c b/src/gallium/state_trackers/va/config.c
index 15beb6c..167d606 100644
--- a/src/gallium/state_trackers/va/config.c
+++ b/src/gallium/state_trackers/va/config.c
@@ -108,17 +108,24 @@ VAStatus
 vlVaGetConfigAttributes(VADriverContextP ctx, VAProfile profile, VAEntrypoint entrypoint,
                         VAConfigAttrib *attrib_list, int num_attribs)
 {
+   struct pipe_screen *pscreen;
    int i;
 
    if (!ctx)
       return VA_STATUS_ERROR_INVALID_CONTEXT;
 
+   pscreen = VL_VA_PSCREEN(ctx);
+
    for (i = 0; i < num_attribs; ++i) {
       unsigned int value;
       if (entrypoint == VAEntrypointVLD) {
          switch (attrib_list[i].type) {
          case VAConfigAttribRTFormat:
             value = VA_RT_FORMAT_YUV420;
+	    if (pscreen->is_video_format_supported(pscreen, PIPE_FORMAT_P016,
+                                                   ProfileToPipe(profile),
+                                                   PIPE_VIDEO_ENTRYPOINT_BITSTREAM))
+		value |= VA_RT_FORMAT_YUV420_10BPP;
             break;
          default:
             value = VA_ATTRIB_NOT_SUPPORTED;
@@ -146,6 +153,7 @@ vlVaGetConfigAttributes(VADriverContextP ctx, VAProfile profile, VAEntrypoint en
          switch (attrib_list[i].type) {
          case VAConfigAttribRTFormat:
             value = (VA_RT_FORMAT_YUV420 |
+                     VA_RT_FORMAT_YUV420_10BPP |
                      VA_RT_FORMAT_RGB32);
             break;
          default:
@@ -187,7 +195,9 @@ vlVaCreateConfig(VADriverContextP ctx, VAProfile profile, VAEntrypoint entrypoin
       config->profile = PIPE_VIDEO_PROFILE_UNKNOWN;
       for (int i = 0; i < num_attribs; i++) {
          if (attrib_list[i].type == VAConfigAttribRTFormat) {
-            if (attrib_list[i].value & (VA_RT_FORMAT_YUV420 | VA_RT_FORMAT_RGB32)) {
+            if (attrib_list[i].value & (VA_RT_FORMAT_YUV420 |
+					VA_RT_FORMAT_YUV420_10BPP |
+					VA_RT_FORMAT_RGB32)) {
                config->rt_format = attrib_list[i].value;
             } else {
                FREE(config);
@@ -198,7 +208,8 @@ vlVaCreateConfig(VADriverContextP ctx, VAProfile profile, VAEntrypoint entrypoin
 
       /* Default value if not specified in the input attributes. */
       if (!config->rt_format)
-         config->rt_format = VA_RT_FORMAT_YUV420 | VA_RT_FORMAT_RGB32;
+         config->rt_format = VA_RT_FORMAT_YUV420 | VA_RT_FORMAT_YUV420_10BPP |
+		 VA_RT_FORMAT_RGB32;
 
       mtx_lock(&drv->mutex);
       *config_id = handle_table_add(drv->htab, config);
diff --git a/src/gallium/state_trackers/va/va_private.h b/src/gallium/state_trackers/va/va_private.h
index 7216aba4..9c32c08 100644
--- a/src/gallium/state_trackers/va/va_private.h
+++ b/src/gallium/state_trackers/va/va_private.h
@@ -57,6 +57,7 @@ ChromaToPipe(int format)
 {
    switch (format) {
    case VA_RT_FORMAT_YUV420:
+   case VA_RT_FORMAT_YUV420_10BPP:
       return PIPE_VIDEO_CHROMA_FORMAT_420;
    case VA_RT_FORMAT_YUV422:
       return PIPE_VIDEO_CHROMA_FORMAT_422;
-- 
2.7.4