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Commit 8adb5776 authored by Fabien Dessenne's avatar Fabien Dessenne Committed by Benjamin Gaignard
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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: default avatarFabien Dessenne <fabien.dessenne@st.com>
parent 4af6b12a

drivers/gpu/drm/sti/sti_gdp.c

+4 −0
Original line number Diff line number Diff line
@@ -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: