[Mesa-dev] [PATCH] st/dri: Use packed RGB formats

[Michel Dänzer]

From: Michel Dänzer <michel.daenzer at amd.com>

Fixes Gallium based DRI drivers failing to load on big endian hosts
because they can't find any matching fbconfigs.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=71789
Signed-off-by: Michel Dänzer <michel.daenzer at amd.com>
---
 src/gallium/state_trackers/dri/dri2.c         | 26 +++++++++++++-------------
 src/gallium/state_trackers/dri/dri_drawable.c |  8 ++++----
 2 files changed, 17 insertions(+), 17 deletions(-)

diff --git a/src/gallium/state_trackers/dri/dri2.c b/src/gallium/state_trackers/dri/dri2.c
index 91b4431..fae100e 100644
--- a/src/gallium/state_trackers/dri/dri2.c
+++ b/src/gallium/state_trackers/dri/dri2.c
@@ -188,10 +188,10 @@ dri2_drawable_get_buffers(struct dri_drawable *drawable,
        * may occur as the stvis->color_format.
        */
       switch(format) {
-      case PIPE_FORMAT_B8G8R8A8_UNORM:
+      case PIPE_FORMAT_BGRA8888_UNORM:
 	 depth = 32;
 	 break;
-      case PIPE_FORMAT_B8G8R8X8_UNORM:
+      case PIPE_FORMAT_BGRX8888_UNORM:
 	 depth = 24;
 	 break;
       case PIPE_FORMAT_B5G6R5_UNORM:
@@ -261,13 +261,13 @@ dri_image_drawable_get_buffers(struct dri_drawable *drawable,
       case PIPE_FORMAT_B5G6R5_UNORM:
          image_format = __DRI_IMAGE_FORMAT_RGB565;
          break;
-      case PIPE_FORMAT_B8G8R8X8_UNORM:
+      case PIPE_FORMAT_BGRX8888_UNORM:
          image_format = __DRI_IMAGE_FORMAT_XRGB8888;
          break;
-      case PIPE_FORMAT_B8G8R8A8_UNORM:
+      case PIPE_FORMAT_BGRA8888_UNORM:
          image_format = __DRI_IMAGE_FORMAT_ARGB8888;
          break;
-      case PIPE_FORMAT_R8G8B8A8_UNORM:
+      case PIPE_FORMAT_RGBA8888_UNORM:
          image_format = __DRI_IMAGE_FORMAT_ABGR8888;
          break;
       default:
@@ -314,10 +314,10 @@ dri2_allocate_buffer(__DRIscreen *sPriv,
 
    switch (format) {
       case 32:
-         pf = PIPE_FORMAT_B8G8R8A8_UNORM;
+         pf = PIPE_FORMAT_BGRA8888_UNORM;
          break;
       case 24:
-         pf = PIPE_FORMAT_B8G8R8X8_UNORM;
+         pf = PIPE_FORMAT_BGRX8888_UNORM;
          break;
       case 16:
          pf = PIPE_FORMAT_Z16_UNORM;
@@ -724,13 +724,13 @@ dri2_create_image_from_winsys(__DRIscreen *_screen,
       pf = PIPE_FORMAT_B5G6R5_UNORM;
       break;
    case __DRI_IMAGE_FORMAT_XRGB8888:
-      pf = PIPE_FORMAT_B8G8R8X8_UNORM;
+      pf = PIPE_FORMAT_BGRX8888_UNORM;
       break;
    case __DRI_IMAGE_FORMAT_ARGB8888:
-      pf = PIPE_FORMAT_B8G8R8A8_UNORM;
+      pf = PIPE_FORMAT_BGRA8888_UNORM;
       break;
    case __DRI_IMAGE_FORMAT_ABGR8888:
-      pf = PIPE_FORMAT_R8G8B8A8_UNORM;
+      pf = PIPE_FORMAT_RGBA8888_UNORM;
       break;
    default:
       pf = PIPE_FORMAT_NONE;
@@ -845,13 +845,13 @@ dri2_create_image(__DRIscreen *_screen,
       pf = PIPE_FORMAT_B5G6R5_UNORM;
       break;
    case __DRI_IMAGE_FORMAT_XRGB8888:
-      pf = PIPE_FORMAT_B8G8R8X8_UNORM;
+      pf = PIPE_FORMAT_BGRX8888_UNORM;
       break;
    case __DRI_IMAGE_FORMAT_ARGB8888:
-      pf = PIPE_FORMAT_B8G8R8A8_UNORM;
+      pf = PIPE_FORMAT_BGRA8888_UNORM;
       break;
    case __DRI_IMAGE_FORMAT_ABGR8888:
-      pf = PIPE_FORMAT_R8G8B8A8_UNORM;
+      pf = PIPE_FORMAT_RGBA8888_UNORM;
       break;
    default:
       pf = PIPE_FORMAT_NONE;
diff --git a/src/gallium/state_trackers/dri/dri_drawable.c b/src/gallium/state_trackers/dri/dri_drawable.c
index 0d2929a..f0cc4a2 100644
--- a/src/gallium/state_trackers/dri/dri_drawable.c
+++ b/src/gallium/state_trackers/dri/dri_drawable.c
@@ -231,11 +231,11 @@ dri_set_tex_buffer2(__DRIcontext *pDRICtx, GLint target,
       if (format == __DRI_TEXTURE_FORMAT_RGB)  {
          /* only need to cover the formats recognized by dri_fill_st_visual */
          switch (internal_format) {
-         case PIPE_FORMAT_B8G8R8A8_UNORM:
-            internal_format = PIPE_FORMAT_B8G8R8X8_UNORM;
+         case PIPE_FORMAT_BGRA8888_UNORM:
+            internal_format = PIPE_FORMAT_BGRX8888_UNORM;
             break;
-         case PIPE_FORMAT_A8R8G8B8_UNORM:
-            internal_format = PIPE_FORMAT_X8R8G8B8_UNORM;
+         case PIPE_FORMAT_ARGB8888_UNORM:
+            internal_format = PIPE_FORMAT_XRGB8888_UNORM;
             break;
          default:
             break;
-- 
2.5.0