radeonsi: Don't advertise PIPE_FORMAT_L8A8_SRGB support.

The hardware can't do it.
(cherry picked from commit f6e9430da2d3510f84baefa0fdf26ec5c457f146)
This commit is contained in:
Michel Dänzer 2013-02-05 17:30:56 +01:00 committed by Michel Dänzer
parent 6799bddf6b
commit fc04455533

View file

@ -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: