2 files changed, 39 insertions, 3 deletions
diff --git a/src/egl/drivers/dri2/platform_android.c b/src/egl/drivers/dri2/platform_android.c
index 300e2d9dbfb..bae42412b57 100644
--- a/src/egl/drivers/dri2/platform_android.c
+++ b/src/egl/drivers/dri2/platform_android.c
@@ -1013,6 +1013,18 @@ droid_get_buffers_with_format(__DRIdrawable * driDrawable,
    return dri2_surf->buffers;
 }
 
+static unsigned
+droid_get_capability(void *loaderPrivate, enum dri_loader_cap cap)
+{
+   /* Note: loaderPrivate is _EGLDisplay* */
+   switch (cap) {
+   case DRI_LOADER_CAP_RGBA_ORDERING:
+      return 1;
+   default:
+      return 0;
+   }
+}
+
 static EGLBoolean
 droid_add_configs_for_visuals(_EGLDriver *drv, _EGLDisplay *dpy)
 {
@@ -1125,18 +1137,20 @@ static const struct dri2_egl_display_vtbl droid_display_vtbl = {
 };
 
 static const __DRIdri2LoaderExtension droid_dri2_loader_extension = {
-   .base = { __DRI_DRI2_LOADER, 3 },
+   .base = { __DRI_DRI2_LOADER, 4 },
 
    .getBuffers           = NULL,
    .flushFrontBuffer     = droid_flush_front_buffer,
    .getBuffersWithFormat = droid_get_buffers_with_format,
+   .getCapability        = droid_get_capability;
 };
 
 static const __DRIimageLoaderExtension droid_image_loader_extension = {
-   .base = { __DRI_IMAGE_LOADER, 1 },
+   .base = { __DRI_IMAGE_LOADER, 2 },
 
    .getBuffers          = droid_image_get_buffers,
    .flushFrontBuffer    = droid_flush_front_buffer,
+   .getCapability       = droid_get_capability,
 };
 
 static const __DRIextension *droid_dri2_loader_extensions[] = {
diff --git a/src/gallium/state_trackers/dri/dri_screen.c b/src/gallium/state_trackers/dri/dri_screen.c
index 59a850b1423..890a8bff4c6 100644
--- a/src/gallium/state_trackers/dri/dri_screen.c
+++ b/src/gallium/state_trackers/dri/dri_screen.c
@@ -124,6 +124,21 @@ dri_fill_st_options(struct dri_screen *screen)
    driComputeOptionsSha1(optionCache, options->config_options_sha1);
 }
 
+static unsigned
+dri_loader_get_cap(struct dri_screen *screen, enum dri_loader_cap cap)
+{
+   const __DRIdri2LoaderExtension *dri2_loader = screen->sPriv->dri2.loader;
+   const __DRIimageLoaderExtension *image_loader = screen->sPriv->image.loader;
+
+   if (dri2_loader && dri2_loader->base.version >= 4)
+      return dri2_loader->getCapability(screen->sPriv->loaderPrivate, cap);
+
+   if (image_loader && image_loader->base.version >= 2)
+      return image_loader->getCapability(screen->sPriv->loaderPrivate, cap);
+
+   return 0;
+}
+
 static const __DRIconfig **
 dri_fill_in_modes(struct dri_screen *screen)
 {
@@ -235,8 +250,15 @@ dri_fill_in_modes(struct dri_screen *screen)
 
    assert(ARRAY_SIZE(mesa_formats) == ARRAY_SIZE(pipe_formats));
 
+   /* Expose only BGRA ordering if the loader doesn't support RGBA ordering. */
+   unsigned num_formats;
+   if (dri_loader_get_cap(screen, DRI_LOADER_CAP_RGBA_ORDERING))
+      num_formats = ARRAY_SIZE(mesa_formats);
+   else
+      num_formats = 5;
+
    /* Add configs. */
-   for (format = 0; format < ARRAY_SIZE(mesa_formats); format++) {
+   for (format = 0; format < num_formats; format++) {
       __DRIconfig **new_configs = NULL;
       unsigned num_msaa_modes = 0; /* includes a single-sample mode */
       uint8_t msaa_modes[MSAA_VISUAL_MAX_SAMPLES];