From: Fabien Dessenne <fabien.desse...@st.com>
Use GDP capabilities to support DRM_FORMAT_XBGR8888 (XB24)
Signed-off-by: Fabien Dessenne <fabien.dessenne at st.com>
---
drivers/gpu/drm/sti/sti_gdp.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/sti/sti_gdp.c b/drivers/gpu/drm/sti/sti_gdp.c
index f018bb1..087906f 100644
--- a/drivers/gpu/drm/sti/sti_gdp.c
+++ b/drivers/gpu/drm/sti/sti_gdp.c
@@ -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:
--
1.9.1
