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Commit 26a7af3e authored by Tobias Jakobi's avatar Tobias Jakobi Committed by Inki Dae
Browse files

drm/exynos: mixer: also allow ARGB1555 and ARGB4444 



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

Signed-off-by: default avatarTobias Jakobi <tjakobi@math.uni-bielefeld.de>
Signed-off-by: default avatarMarek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: default avatarInki Dae <inki.dae@samsung.com>
parent f657a996

drivers/gpu/drm/exynos/exynos_mixer.c

+6 −0
Original line number Diff line number Diff line
@@ -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;