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drm: sti: add support of XBGR8888 for gdp plane 

Use GDP capabilities to support DRM_FORMAT_XBGR8888 (XB24)

Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
This commit is contained in:
Fabien Dessenne 2015-02-04 18:12:53 +01:00 committed by Benjamin Gaignard
parent 4af6b12ad5
commit 8adb57763e
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/sti/sti_gdp.c
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@ -23,6 +23,7 @@
#define GDP_RGB565 0x00
#define GDP_RGB888 0x01
#define GDP_RGB888_32 0x02
#define GDP_XBGR8888 (GDP_RGB888_32 | BIGNOTLITTLE | ALPHASWITCH)
#define GDP_ARGB8565 0x04
#define GDP_ARGB8888 0x05
#define GDP_ABGR8888 (GDP_ARGB8888 | BIGNOTLITTLE | ALPHASWITCH)
@ -106,6 +107,7 @@ struct sti_gdp {
static const uint32_t gdp_supported_formats[] = {
DRM_FORMAT_XRGB8888,
DRM_FORMAT_XBGR8888,
DRM_FORMAT_ARGB8888,
DRM_FORMAT_ABGR8888,
DRM_FORMAT_ARGB4444,
@ -133,6 +135,8 @@ static int sti_gdp_fourcc2format(int fourcc)
switch (fourcc) {
case DRM_FORMAT_XRGB8888:
return GDP_RGB888_32;
case DRM_FORMAT_XBGR8888:
return GDP_XBGR8888;
case DRM_FORMAT_ARGB8888:
return GDP_ARGB8888;
case DRM_FORMAT_ABGR8888: