drm/sti: GDP planes only support RGB formats

Only RGB formats supported by GDP planes

Signed-off-by: Bich Hemon <bich.hemon@st.com>
Reviewed-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Reviewed-by: Vincent Abriou <vincent.abriou@st.com>

diff --git a/drivers/gpu/drm/sti/sti_gdp.c b/drivers/gpu/drm/sti/sti_gdp.c
index 990b28ee3eac93351e5b121c06620a7b11304635..a34284be1a3c129530829ab5f308b44dc120a887 100644 (file)
--- a/drivers/gpu/drm/sti/sti_gdp.c
+++ b/drivers/gpu/drm/sti/sti_gdp.c
@@ -32,10 +32,6 @@
 #define GDP_ABGR8888    (GDP_ARGB8888 | BIGNOTLITTLE | ALPHASWITCH)
 #define GDP_ARGB1555    0x06
 #define GDP_ARGB4444    0x07
-#define GDP_CLUT8       0x0B
-#define GDP_YCBR888     0x10
-#define GDP_YCBR422R    0x12
-#define GDP_AYCBR8888   0x15
 
 #define GAM_GDP_CTL_OFFSET      0x00
 #define GAM_GDP_AGC_OFFSET      0x04
@@ -123,10 +119,6 @@ static const uint32_t gdp_supported_formats[] = {
        DRM_FORMAT_ARGB1555,
        DRM_FORMAT_RGB565,
        DRM_FORMAT_RGB888,
-       DRM_FORMAT_AYUV,
-       DRM_FORMAT_YUV444,
-       DRM_FORMAT_VYUY,
-       DRM_FORMAT_C8,
 };
 
 static int sti_gdp_fourcc2format(int fourcc)
@@ -148,14 +140,6 @@ static int sti_gdp_fourcc2format(int fourcc)
                return GDP_RGB565;
        case DRM_FORMAT_RGB888:
                return GDP_RGB888;
-       case DRM_FORMAT_AYUV:
-               return GDP_AYCBR8888;
-       case DRM_FORMAT_YUV444:
-               return GDP_YCBR888;
-       case DRM_FORMAT_VYUY:
-               return GDP_YCBR422R;
-       case DRM_FORMAT_C8:
-               return GDP_CLUT8;
        }
        return -1;
 }
@@ -165,7 +149,6 @@ static int sti_gdp_get_alpharange(int format)
        switch (format) {
        case GDP_ARGB8565:
        case GDP_ARGB8888:
-       case GDP_AYCBR8888:
        case GDP_ABGR8888:
                return GAM_GDP_ALPHARANGE_255;
        }