drm/arm/malidp:- Added support for new YUV formats for DP500, DP550 and DP650

We have added support for some AFBC only pixel formats like :-
DRM_FORMAT_YUV420_8BIT (single plane YUV 420 8 bit format)
DRM_FORMAT_VUY888 (single plane YUV 444 8 bit format)
DRM_FORMAT_VUY101010 (single plane YUV 444 10 bit format)
DRM_FORMAT_YUV420_10BIT (single plane YUV 420 10 bit format)

Generally, these formats are supported by our hardware using the same
hw-ids as the equivalent multi plane pixel formats.

Also we have added support for XYUV 444 8 and 10 bit formats

Changes since v3 (series):
- Added the ack
- Rebased on the latest drm-misc-next

Signed-off-by: Ayan Kumar Halder <ayan.halder@arm.com>
Reviewed-by: Liviu Dudau <liviu.dudau@arm.com>
Acked-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Link: https://patchwork.freedesktop.org/patch/291761/?series=57895&rev=1

diff --git a/drivers/gpu/drm/arm/malidp_hw.c b/drivers/gpu/drm/arm/malidp_hw.c
index 64c2ca311065a0bea2ac6fd0bf81b0d023659f05..b4a0e117e33e3937edfb9d22bbf93585ecf48b56 100644 (file)
--- a/drivers/gpu/drm/arm/malidp_hw.c
+++ b/drivers/gpu/drm/arm/malidp_hw.c
@@ -49,6 +49,12 @@ static const struct malidp_format_id malidp500_de_formats[] = {
        { DRM_FORMAT_YUYV, DE_VIDEO1, 13 },
        { DRM_FORMAT_NV12, DE_VIDEO1 | SE_MEMWRITE, 14 },
        { DRM_FORMAT_YUV420, DE_VIDEO1, 15 },
+       { DRM_FORMAT_XYUV8888, DE_VIDEO1, 16 },
+       /* These are supported with AFBC only */
+       { DRM_FORMAT_YUV420_8BIT, DE_VIDEO1, 14 },
+       { DRM_FORMAT_VUY888, DE_VIDEO1, 16 },
+       { DRM_FORMAT_VUY101010, DE_VIDEO1, 17 },
+       { DRM_FORMAT_YUV420_10BIT, DE_VIDEO1, 18 }
 };
 
 #define MALIDP_ID(__group, __format) \
@@ -74,11 +80,25 @@ static const struct malidp_format_id malidp500_de_formats[] = {
        { DRM_FORMAT_ABGR1555, DE_VIDEO1 | DE_GRAPHICS1 | DE_VIDEO2, MALIDP_ID(4, 1) }, \
        { DRM_FORMAT_RGB565, DE_VIDEO1 | DE_GRAPHICS1 | DE_VIDEO2, MALIDP_ID(4, 2) }, \
        { DRM_FORMAT_BGR565, DE_VIDEO1 | DE_GRAPHICS1 | DE_VIDEO2, MALIDP_ID(4, 3) }, \
+       /* This is only supported with linear modifier */       \
+       { DRM_FORMAT_XYUV8888, DE_VIDEO1 | DE_VIDEO2, MALIDP_ID(5, 0) },\
+       /* This is only supported with AFBC modifier */         \
+       { DRM_FORMAT_VUY888, DE_VIDEO1 | DE_VIDEO2, MALIDP_ID(5, 0) }, \
        { DRM_FORMAT_YUYV, DE_VIDEO1 | DE_VIDEO2, MALIDP_ID(5, 2) },    \
+       /* This is only supported with linear modifier */ \
        { DRM_FORMAT_UYVY, DE_VIDEO1 | DE_VIDEO2, MALIDP_ID(5, 3) },    \
        { DRM_FORMAT_NV12, DE_VIDEO1 | DE_VIDEO2 | SE_MEMWRITE, MALIDP_ID(5, 6) },      \
+       /* This is only supported with AFBC modifier */ \
+       { DRM_FORMAT_YUV420_8BIT, DE_VIDEO1 | DE_VIDEO2, MALIDP_ID(5, 6) }, \
        { DRM_FORMAT_YUV420, DE_VIDEO1 | DE_VIDEO2, MALIDP_ID(5, 7) }, \
-       { DRM_FORMAT_X0L2, DE_VIDEO1 | DE_VIDEO2, MALIDP_ID(6, 6)}
+       /* This is only supported with linear modifier */ \
+       { DRM_FORMAT_XVYU2101010, DE_VIDEO1 | DE_VIDEO2, MALIDP_ID(6, 0)}, \
+       /* This is only supported with AFBC modifier */ \
+       { DRM_FORMAT_VUY101010, DE_VIDEO1 | DE_VIDEO2, MALIDP_ID(6, 0)}, \
+       { DRM_FORMAT_X0L2, DE_VIDEO1 | DE_VIDEO2, MALIDP_ID(6, 6)}, \
+       /* This is only supported with AFBC modifier */ \
+       { DRM_FORMAT_YUV420_10BIT, DE_VIDEO1 | DE_VIDEO2, MALIDP_ID(6, 7)}, \
+       { DRM_FORMAT_P010, DE_VIDEO1 | DE_VIDEO2, MALIDP_ID(6, 7)}
 
 static const struct malidp_format_id malidp550_de_formats[] = {
        MALIDP_COMMON_FORMATS,