From: Wentao Xu wentaox@codeaurora.org
This makes it easy to determine if a format is YUV. The old method of using chroma sample type incorrectly marks YUV444 as RGB format.
Signed-off-by: Wentao Xu wentaox@codeaurora.org [rebase] Signed-off-by: Stephane Viau sviau@codeaurora.org
Change-Id: I3e1fa4473be8421fac8d79100f30bff5823be5f4 --- drivers/gpu/drm/msm/mdp/mdp_format.c | 27 ++++++++++++++------------- drivers/gpu/drm/msm/mdp/mdp_kms.h | 3 ++- 2 files changed, 16 insertions(+), 14 deletions(-)
diff --git a/drivers/gpu/drm/msm/mdp/mdp_format.c b/drivers/gpu/drm/msm/mdp/mdp_format.c index 7b0524d..fd803c5 100644 --- a/drivers/gpu/drm/msm/mdp/mdp_format.c +++ b/drivers/gpu/drm/msm/mdp/mdp_format.c @@ -71,7 +71,7 @@ static struct csc_cfg csc_convert[CSC_MAX] = { }, };
-#define FMT(name, a, r, g, b, e0, e1, e2, e3, alpha, tight, c, cnt, fp, cs) { \ +#define FMT(name, a, r, g, b, e0, e1, e2, e3, alpha, tight, c, cnt, fp, cs, yuv) { \ .base = { .pixel_format = DRM_FORMAT_ ## name }, \ .bpc_a = BPC ## a ## A, \ .bpc_r = BPC ## r, \ @@ -83,7 +83,8 @@ static struct csc_cfg csc_convert[CSC_MAX] = { .cpp = c, \ .unpack_count = cnt, \ .fetch_type = fp, \ - .chroma_sample = cs \ + .chroma_sample = cs, \ + .is_yuv = yuv, \ }
#define BPC0A 0 @@ -95,30 +96,30 @@ static struct csc_cfg csc_convert[CSC_MAX] = { static const struct mdp_format formats[] = { /* name a r g b e0 e1 e2 e3 alpha tight cpp cnt ... */ FMT(ARGB8888, 8, 8, 8, 8, 1, 0, 2, 3, true, true, 4, 4, - MDP_PLANE_INTERLEAVED, CHROMA_RGB), + MDP_PLANE_INTERLEAVED, CHROMA_FULL, false), FMT(ABGR8888, 8, 8, 8, 8, 2, 0, 1, 3, true, true, 4, 4, - MDP_PLANE_INTERLEAVED, CHROMA_RGB), + MDP_PLANE_INTERLEAVED, CHROMA_FULL, false), FMT(RGBA8888, 8, 8, 8, 8, 3, 1, 0, 2, true, true, 4, 4, - MDP_PLANE_INTERLEAVED, CHROMA_RGB), + MDP_PLANE_INTERLEAVED, CHROMA_FULL, false), FMT(BGRA8888, 8, 8, 8, 8, 3, 2, 0, 1, true, true, 4, 4, - MDP_PLANE_INTERLEAVED, CHROMA_RGB), + MDP_PLANE_INTERLEAVED, CHROMA_FULL, false), FMT(XRGB8888, 8, 8, 8, 8, 1, 0, 2, 3, false, true, 4, 4, - MDP_PLANE_INTERLEAVED, CHROMA_RGB), + MDP_PLANE_INTERLEAVED, CHROMA_FULL, false), FMT(RGB888, 0, 8, 8, 8, 1, 0, 2, 0, false, true, 3, 3, - MDP_PLANE_INTERLEAVED, CHROMA_RGB), + MDP_PLANE_INTERLEAVED, CHROMA_FULL, false), FMT(BGR888, 0, 8, 8, 8, 2, 0, 1, 0, false, true, 3, 3, - MDP_PLANE_INTERLEAVED, CHROMA_RGB), + MDP_PLANE_INTERLEAVED, CHROMA_FULL, false), FMT(RGB565, 0, 5, 6, 5, 1, 0, 2, 0, false, true, 2, 3, - MDP_PLANE_INTERLEAVED, CHROMA_RGB), + MDP_PLANE_INTERLEAVED, CHROMA_FULL, false), FMT(BGR565, 0, 5, 6, 5, 2, 0, 1, 0, false, true, 2, 3, - MDP_PLANE_INTERLEAVED, CHROMA_RGB), + MDP_PLANE_INTERLEAVED, CHROMA_FULL, false),
/* --- RGB formats above / YUV formats below this line --- */
FMT(NV12, 0, 8, 8, 8, 1, 2, 0, 0, false, true, 2, 2, - MDP_PLANE_PSEUDO_PLANAR, CHROMA_420), + MDP_PLANE_PSEUDO_PLANAR, CHROMA_420, true), FMT(NV21, 0, 8, 8, 8, 2, 1, 0, 0, false, true, 2, 2, - MDP_PLANE_PSEUDO_PLANAR, CHROMA_420), + MDP_PLANE_PSEUDO_PLANAR, CHROMA_420, true), };
/* diff --git a/drivers/gpu/drm/msm/mdp/mdp_kms.h b/drivers/gpu/drm/msm/mdp/mdp_kms.h index 2d3428c..02c6b7f 100644 --- a/drivers/gpu/drm/msm/mdp/mdp_kms.h +++ b/drivers/gpu/drm/msm/mdp/mdp_kms.h @@ -90,9 +90,10 @@ struct mdp_format { uint8_t cpp, unpack_count; enum mdp_fetch_type fetch_type; enum mdp_chroma_samp_type chroma_sample; + bool is_yuv; }; #define to_mdp_format(x) container_of(x, struct mdp_format, base) -#define MDP_FORMAT_IS_YUV(mdp_format) ((mdp_format)->chroma_sample > CHROMA_RGB) +#define MDP_FORMAT_IS_YUV(mdp_format) ((mdp_format)->is_yuv)
uint32_t mdp_get_formats(uint32_t *formats, uint32_t max_formats, bool rgb_only); const struct msm_format *mdp_get_format(struct msm_kms *kms, uint32_t format);