[Mesa-dev] [PATCH 1/2] radeonsi: Don't advertise PIPE_FORMAT_L8A8_SRGB support.

[Michel Dänzer]

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

The hardware can't do it.

Signed-off-by: Michel Dänzer <michel.daenzer at amd.com>
---
 src/gallium/drivers/radeonsi/si_state.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c
index 6e50832..a58a347 100644
--- a/src/gallium/drivers/radeonsi/si_state.c
+++ b/src/gallium/drivers/radeonsi/si_state.c
@@ -720,7 +720,6 @@ static uint32_t si_translate_colorformat(enum pipe_format format)
 	case PIPE_FORMAT_L8A8_SNORM:
 	case PIPE_FORMAT_L8A8_UINT:
 	case PIPE_FORMAT_L8A8_SINT:
-	case PIPE_FORMAT_L8A8_SRGB:
 	case PIPE_FORMAT_R8G8_SNORM:
 	case PIPE_FORMAT_R8G8_UNORM:
 	case PIPE_FORMAT_R8G8_UINT:
@@ -895,7 +894,6 @@ static uint32_t si_translate_colorswap(enum pipe_format format)
 	case PIPE_FORMAT_L8A8_SNORM:
 	case PIPE_FORMAT_L8A8_UINT:
 	case PIPE_FORMAT_L8A8_SINT:
-	case PIPE_FORMAT_L8A8_SRGB:
 		return V_028C70_SWAP_ALT;
 	case PIPE_FORMAT_R8G8_SNORM:
 	case PIPE_FORMAT_R8G8_UNORM:
@@ -1169,6 +1167,8 @@ static uint32_t si_translate_texformat(struct pipe_screen *screen,
 		goto out_unknown; /* TODO */
 
 	case UTIL_FORMAT_COLORSPACE_SRGB:
+		if (desc->nr_channels != 4 && desc->nr_channels != 1)
+			goto out_unknown;
 		break;
 
 	default:
-- 
1.7.10.4