diff options
Diffstat (limited to 'drivers/gpu/drm/drm_panic.c')
| -rw-r--r-- | drivers/gpu/drm/drm_panic.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_panic.c b/drivers/gpu/drm/drm_panic.c index 74412b7bf936..0a9ecc1380d2 100644 --- a/drivers/gpu/drm/drm_panic.c +++ b/drivers/gpu/drm/drm_panic.c @@ -209,6 +209,14 @@ static u32 convert_xrgb8888_to_argb2101010(u32 pix) return GENMASK(31, 30) /* set alpha bits */ | pix | ((pix >> 8) & 0x00300C03); } +static u32 convert_xrgb8888_to_abgr2101010(u32 pix) +{ + pix = ((pix & 0x00FF0000) >> 14) | + ((pix & 0x0000FF00) << 4) | + ((pix & 0x000000FF) << 22); + return GENMASK(31, 30) /* set alpha bits */ | pix | ((pix >> 8) & 0x00300C03); +} + /* * convert_from_xrgb8888 - convert one pixel from xrgb8888 to the desired format * @color: input color, in xrgb8888 format @@ -242,6 +250,8 @@ static u32 convert_from_xrgb8888(u32 color, u32 format) return convert_xrgb8888_to_xrgb2101010(color); case DRM_FORMAT_ARGB2101010: return convert_xrgb8888_to_argb2101010(color); + case DRM_FORMAT_ABGR2101010: + return convert_xrgb8888_to_abgr2101010(color); default: WARN_ONCE(1, "Can't convert to %p4cc\n", &format); return 0; |