mesa: add xbgr support adjacent to xrgb

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Acked-by: Daniel Stone <daniels@collabora.com>

3 files changed, 55 insertions, 1 deletions

diff --git a/src/gallium/state_trackers/dri/dri2.c b/src/gallium/state_trackers/dri/dri2.c
index 415002d2cd..2a3a2a805b 100644
--- a/src/gallium/state_trackers/dri/dri2.c
+++ b/src/gallium/state_trackers/dri/dri2.c
@@ -57,6 +57,8 @@
 static const int fourcc_formats[] = {
    __DRI_IMAGE_FOURCC_ARGB2101010,
    __DRI_IMAGE_FOURCC_XRGB2101010,
+   __DRI_IMAGE_FOURCC_ABGR2101010,
+   __DRI_IMAGE_FOURCC_XBGR2101010,
    __DRI_IMAGE_FOURCC_ARGB8888,
    __DRI_IMAGE_FOURCC_ABGR8888,
    __DRI_IMAGE_FOURCC_SARGB8888,
@@ -115,6 +117,14 @@ static int convert_fourcc(int format, int *dri_components_p)
       format = __DRI_IMAGE_FORMAT_XRGB2101010;
       dri_components = __DRI_IMAGE_COMPONENTS_RGB;
       break;
+   case __DRI_IMAGE_FOURCC_ABGR2101010:
+      format = __DRI_IMAGE_FORMAT_ABGR2101010;
+      dri_components = __DRI_IMAGE_COMPONENTS_RGBA;
+      break;
+   case __DRI_IMAGE_FOURCC_XBGR2101010:
+      format = __DRI_IMAGE_FORMAT_XBGR2101010;
+      dri_components = __DRI_IMAGE_COMPONENTS_RGB;
+      break;
    case __DRI_IMAGE_FOURCC_R8:
       format = __DRI_IMAGE_FORMAT_R8;
       dri_components = __DRI_IMAGE_COMPONENTS_R;
@@ -186,6 +196,12 @@ static int convert_to_fourcc(int format)
    case __DRI_IMAGE_FORMAT_XRGB2101010:
       format = __DRI_IMAGE_FOURCC_XRGB2101010;
       break;
+   case __DRI_IMAGE_FORMAT_ABGR2101010:
+      format = __DRI_IMAGE_FOURCC_ABGR2101010;
+      break;
+   case __DRI_IMAGE_FORMAT_XBGR2101010:
+      format = __DRI_IMAGE_FOURCC_XBGR2101010;
+      break;
    case __DRI_IMAGE_FORMAT_R8:
       format = __DRI_IMAGE_FOURCC_R8;
       break;
@@ -224,6 +240,12 @@ static enum pipe_format dri2_format_to_pipe_format (int format)
    case __DRI_IMAGE_FORMAT_ARGB2101010:
       pf = PIPE_FORMAT_B10G10R10A2_UNORM;
       break;
+   case __DRI_IMAGE_FORMAT_XBGR2101010:
+      pf = PIPE_FORMAT_R10G10B10X2_UNORM;
+      break;
+   case __DRI_IMAGE_FORMAT_ABGR2101010:
+      pf = PIPE_FORMAT_R10G10B10A2_UNORM;
+      break;
    case __DRI_IMAGE_FORMAT_R8:
       pf = PIPE_FORMAT_R8_UNORM;
       break;
@@ -288,6 +310,12 @@ static enum pipe_format fourcc_to_pipe_format(int fourcc)
    case __DRI_IMAGE_FOURCC_XRGB2101010:
       pf = PIPE_FORMAT_B10G10R10X2_UNORM;
       break;
+   case __DRI_IMAGE_FOURCC_ABGR2101010:
+      pf = PIPE_FORMAT_R10G10B10A2_UNORM;
+      break;
+   case __DRI_IMAGE_FOURCC_XBGR2101010:
+      pf = PIPE_FORMAT_R10G10B10X2_UNORM;
+      break;
 
    case __DRI_IMAGE_FOURCC_NV12:
       pf = PIPE_FORMAT_NV12;
@@ -406,10 +434,12 @@ dri2_drawable_get_buffers(struct dri_drawable *drawable,
        */
       switch(format) {
       case PIPE_FORMAT_B10G10R10A2_UNORM:
+      case PIPE_FORMAT_R10G10B10A2_UNORM:
       case PIPE_FORMAT_BGRA8888_UNORM:
       case PIPE_FORMAT_RGBA8888_UNORM:
 	 depth = 32;
 	 break;
+      case PIPE_FORMAT_R10G10B10X2_UNORM:
       case PIPE_FORMAT_B10G10R10X2_UNORM:
          depth = 30;
          break;
@@ -502,6 +532,12 @@ dri_image_drawable_get_buffers(struct dri_drawable *drawable,
       case PIPE_FORMAT_B10G10R10A2_UNORM:
          image_format = __DRI_IMAGE_FORMAT_ARGB2101010;
          break;
+      case PIPE_FORMAT_R10G10B10X2_UNORM:
+         image_format = __DRI_IMAGE_FORMAT_XBGR2101010;
+         break;
+      case PIPE_FORMAT_R10G10B10A2_UNORM:
+         image_format = __DRI_IMAGE_FORMAT_ABGR2101010;
+         break;
       default:
          image_format = __DRI_IMAGE_FORMAT_NONE;
          break;
diff --git a/src/gallium/state_trackers/dri/dri_drawable.c b/src/gallium/state_trackers/dri/dri_drawable.c
index a5999be574..e5a7537e47 100644
--- a/src/gallium/state_trackers/dri/dri_drawable.c
+++ b/src/gallium/state_trackers/dri/dri_drawable.c
@@ -263,6 +263,9 @@ dri_set_tex_buffer2(__DRIcontext *pDRICtx, GLint target,
          case PIPE_FORMAT_B10G10R10A2_UNORM:
             internal_format = PIPE_FORMAT_B10G10R10X2_UNORM;
             break;
+         case PIPE_FORMAT_R10G10B10A2_UNORM:
+            internal_format = PIPE_FORMAT_R10G10B10X2_UNORM;
+            break;
          case PIPE_FORMAT_BGRA8888_UNORM:
             internal_format = PIPE_FORMAT_BGRX8888_UNORM;
             break;
diff --git a/src/gallium/state_trackers/dri/dri_screen.c b/src/gallium/state_trackers/dri/dri_screen.c
index adce2ff36d..bd0925b905 100644
--- a/src/gallium/state_trackers/dri/dri_screen.c
+++ b/src/gallium/state_trackers/dri/dri_screen.c
@@ -110,6 +110,8 @@ dri_fill_in_modes(struct dri_screen *screen)
    static const mesa_format mesa_formats[] = {
       MESA_FORMAT_B10G10R10A2_UNORM,
       MESA_FORMAT_B10G10R10X2_UNORM,
+      MESA_FORMAT_R10G10B10A2_UNORM,
+      MESA_FORMAT_R10G10B10X2_UNORM,
       MESA_FORMAT_B8G8R8A8_UNORM,
       MESA_FORMAT_B8G8R8X8_UNORM,
       MESA_FORMAT_B8G8R8A8_SRGB,
@@ -140,6 +142,8 @@ dri_fill_in_modes(struct dri_screen *screen)
    static const enum pipe_format pipe_formats[] = {
       PIPE_FORMAT_B10G10R10A2_UNORM,
       PIPE_FORMAT_B10G10R10X2_UNORM,
+      PIPE_FORMAT_R10G10B10A2_UNORM,
+      PIPE_FORMAT_R10G10B10X2_UNORM,
       PIPE_FORMAT_BGRA8888_UNORM,
       PIPE_FORMAT_BGRX8888_UNORM,
       PIPE_FORMAT_BGRA8888_SRGB,
@@ -238,7 +242,9 @@ dri_fill_in_modes(struct dri_screen *screen)
 
       if (!allow_rgb10 &&
           (mesa_formats[format] == MESA_FORMAT_B10G10R10A2_UNORM ||
-           mesa_formats[format] == MESA_FORMAT_B10G10R10X2_UNORM))
+           mesa_formats[format] == MESA_FORMAT_B10G10R10X2_UNORM ||
+           mesa_formats[format] == MESA_FORMAT_R10G10B10A2_UNORM ||
+           mesa_formats[format] == MESA_FORMAT_R10G10B10X2_UNORM))
          continue;
 
       if (!p_screen->is_format_supported(p_screen, pipe_formats[format],
@@ -310,6 +316,15 @@ dri_fill_st_visual(struct st_visual *stvis, struct dri_screen *screen,
       }
       break;
 
+   case 0x000003FF:
+      if (mode->alphaMask) {
+         assert(mode->alphaMask == 0xC0000000);
+         stvis->color_format = PIPE_FORMAT_R10G10B10A2_UNORM;
+      } else {
+         stvis->color_format = PIPE_FORMAT_R10G10B10X2_UNORM;
+      }
+      break;
+
    case 0x00FF0000:
       if (mode->alphaMask) {
          assert(mode->alphaMask == 0xFF000000);