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drm/exynos: mixer: also allow ARGB1555 and ARGB4444

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Allow the remaining alpha formats now that blending
is properly setup.

Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Tobias Jakobi 2015-12-16 13:21:47 +01:00 committed by Inki Dae
parent f657a99620
commit 26a7af3ed8
1 changed files with 6 additions and 0 deletions
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6
drivers/gpu/drm/exynos/exynos_mixer.c
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@ -76,7 +76,9 @@ enum mixer_flag_bits {
static const uint32_t mixer_formats[] = {
DRM_FORMAT_XRGB4444,
DRM_FORMAT_ARGB4444,
DRM_FORMAT_XRGB1555,
DRM_FORMAT_ARGB1555,
DRM_FORMAT_RGB565,
DRM_FORMAT_XRGB8888,
DRM_FORMAT_ARGB8888,
@ -169,6 +171,8 @@ static inline bool is_alpha_format(unsigned int pixel_format)
{
switch (pixel_format) {
case DRM_FORMAT_ARGB8888:
case DRM_FORMAT_ARGB1555:
case DRM_FORMAT_ARGB4444:
return true;
default:
return false;
@ -595,10 +599,12 @@ static void mixer_graph_buffer(struct mixer_context *ctx,
switch (fb->pixel_format) {
case DRM_FORMAT_XRGB4444:
case DRM_FORMAT_ARGB4444:
fmt = MXR_FORMAT_ARGB4444;
break;
case DRM_FORMAT_XRGB1555:
case DRM_FORMAT_ARGB1555:
fmt = MXR_FORMAT_ARGB1555;
break;