gallium: Add PIPE_FORMAT_P010 support

Signed-off-by: Thong Thai <thong.thai@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3153>

src/gallium/auxiliary/vl/vl_video_buffer.c

@@ -80,6 +80,7 @@ vl_video_buffer_plane_order(enum pipe_format format)
    case PIPE_FORMAT_B8G8R8A8_UNORM:
    case PIPE_FORMAT_YUYV:
    case PIPE_FORMAT_UYVY:
+   case PIPE_FORMAT_P010:
    case PIPE_FORMAT_P016:
       return const_resource_plane_order_YUV;
 

src/gallium/include/pipe/p_format.h

@@ -450,6 +450,7 @@ enum pipe_format {
    PIPE_FORMAT_FXT1_RGB,
    PIPE_FORMAT_FXT1_RGBA,
 
+   PIPE_FORMAT_P010,
    PIPE_FORMAT_P016,
 
    PIPE_FORMAT_R10G10B10X2_UNORM,

src/gallium/state_trackers/va/va_private.h

@@ -96,6 +96,7 @@ VaFourccToPipeFormat(unsigned format)
    case VA_FOURCC('N','V','1','2'):
       return PIPE_FORMAT_NV12;
    case VA_FOURCC('P','0','1','0'):
+      return PIPE_FORMAT_P010;
    case VA_FOURCC('P','0','1','6'):
       return PIPE_FORMAT_P016;
    case VA_FOURCC('I','4','2','0'):
@@ -126,6 +127,8 @@ PipeFormatToVaFourcc(enum pipe_format p_format)
    switch (p_format) {
    case PIPE_FORMAT_NV12:
       return VA_FOURCC('N','V','1','2');
+   case PIPE_FORMAT_P010:
+      return VA_FOURCC('P','0','1','0');
    case PIPE_FORMAT_P016:
       return VA_FOURCC('P','0','1','6');
    case PIPE_FORMAT_IYUV:

src/mesa/state_tracker/st_atom_sampler.c

@@ -309,6 +309,7 @@ update_shader_samplers(struct st_context *st,
 
       switch (st_get_view_format(stObj)) {
       case PIPE_FORMAT_NV12:
+      case PIPE_FORMAT_P010:
       case PIPE_FORMAT_P016:
       case PIPE_FORMAT_YUYV:
       case PIPE_FORMAT_UYVY:

src/mesa/state_tracker/st_atom_texture.c

@@ -191,6 +191,7 @@ update_textures(struct st_context *st,
          sampler_views[extra] =
                st->pipe->create_sampler_view(st->pipe, stObj->pt->next, &tmpl);
          break;
+      case PIPE_FORMAT_P010:
       case PIPE_FORMAT_P016:
          /* we need one additional R16G16 view: */
          tmpl.format = PIPE_FORMAT_RG1616_UNORM;

src/mesa/state_tracker/st_program.h

@@ -74,6 +74,7 @@ st_get_external_sampler_key(struct st_context *st, struct gl_program *prog)
 
       switch (st_get_view_format(stObj)) {
       case PIPE_FORMAT_NV12:
+      case PIPE_FORMAT_P010:
       case PIPE_FORMAT_P016:
          key.lower_nv12 |= (1 << unit);
          break;

src/mesa/state_tracker/st_sampler_view.c

@@ -495,6 +495,7 @@ get_sampler_view_format(struct st_context *st,
    case PIPE_FORMAT_IYUV:
       format = PIPE_FORMAT_R8_UNORM;
       break;
+   case PIPE_FORMAT_P010:
    case PIPE_FORMAT_P016:
       format = PIPE_FORMAT_R16_UNORM;
       break;