Add support for the new YUV422M, YVU422M, YUV444M and YVU444M formats.
This allows applications to check their support for these formats.
Signed-off-by: Hans Verkuil <hans.verkuil@xxxxxxxxx>
diff --git a/drivers/media/platform/vivid/vivid-tpg.c b/drivers/media/platform/vivid/vivid-tpg.c
index 1425614..da862bb 100644
--- a/drivers/media/platform/vivid/vivid-tpg.c
+++ b/drivers/media/platform/vivid/vivid-tpg.c
@@ -251,6 +251,10 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
tpg->planes = 3;
tpg->is_yuv = true;
break;
+ case V4L2_PIX_FMT_YUV422M:
+ case V4L2_PIX_FMT_YVU422M:
+ tpg->buffers = 3;
+ /* fall through */
case V4L2_PIX_FMT_YUV422P:
tpg->vdownsampling[1] = 1;
tpg->vdownsampling[2] = 1;
@@ -283,6 +287,16 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
tpg->planes = 2;
tpg->is_yuv = true;
break;
+ case V4L2_PIX_FMT_YUV444M:
+ case V4L2_PIX_FMT_YVU444M:
+ tpg->buffers = 3;
+ tpg->planes = 3;
+ tpg->vdownsampling[1] = 1;
+ tpg->vdownsampling[2] = 1;
+ tpg->hdownsampling[1] = 1;
+ tpg->hdownsampling[2] = 1;
+ tpg->is_yuv = true;
+ break;
case V4L2_PIX_FMT_NV24:
case V4L2_PIX_FMT_NV42:
tpg->vdownsampling[1] = 1;
@@ -368,6 +382,10 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
tpg->twopixelsize[0] = 4;
tpg->twopixelsize[1] = 4;
break;
+ case V4L2_PIX_FMT_YUV444M:
+ case V4L2_PIX_FMT_YVU444M:
+ case V4L2_PIX_FMT_YUV422M:
+ case V4L2_PIX_FMT_YVU422M:
case V4L2_PIX_FMT_YUV422P:
case V4L2_PIX_FMT_YUV420:
case V4L2_PIX_FMT_YVU420:
@@ -933,6 +951,7 @@ static void gen_twopix(struct tpg_data *tpg,
buf[0][offset] = r_y;
buf[0][offset+1] = r_y == 0xff ? r_y : 0;
break;
+ case V4L2_PIX_FMT_YUV422M:
case V4L2_PIX_FMT_YUV422P:
case V4L2_PIX_FMT_YUV420:
case V4L2_PIX_FMT_YUV420M:
@@ -947,6 +966,7 @@ static void gen_twopix(struct tpg_data *tpg,
buf[1][0] = g_u;
buf[2][0] = b_v;
break;
+ case V4L2_PIX_FMT_YVU422M:
case V4L2_PIX_FMT_YVU420:
case V4L2_PIX_FMT_YVU420M:
buf[0][offset] = r_y;
@@ -988,6 +1008,18 @@ static void gen_twopix(struct tpg_data *tpg,
buf[1][1] = g_u;
break;
+ case V4L2_PIX_FMT_YUV444M:
+ buf[0][offset] = r_y;
+ buf[1][offset] = g_u;
+ buf[2][offset] = b_v;
+ break;
+
+ case V4L2_PIX_FMT_YVU444M:
+ buf[0][offset] = r_y;
+ buf[1][offset] = b_v;
+ buf[2][offset] = g_u;
+ break;
+
case V4L2_PIX_FMT_NV24:
buf[0][offset] = r_y;
buf[1][2 * offset] = g_u;
diff --git a/drivers/media/platform/vivid/vivid-vid-common.c b/drivers/media/platform/vivid/vivid-vid-common.c
index 1678b73..b0d4e3a 100644
--- a/drivers/media/platform/vivid/vivid-vid-common.c
+++ b/drivers/media/platform/vivid/vivid-vid-common.c
@@ -445,6 +445,9 @@ struct vivid_fmt vivid_formats[] = {
.planes = 1,
.buffers = 1,
},
+
+ /* Multiplanar formats */
+
{
.fourcc = V4L2_PIX_FMT_NV16M,
.vdownsampling = { 1, 1 },
@@ -495,10 +498,42 @@ struct vivid_fmt vivid_formats[] = {
.planes = 2,
.buffers = 2,
},
+ {
+ .fourcc = V4L2_PIX_FMT_YUV422M,
+ .vdownsampling = { 1, 1, 1 },
+ .bit_depth = { 8, 4, 4 },
+ .is_yuv = true,
+ .planes = 3,
+ .buffers = 3,
+ },
+ {
+ .fourcc = V4L2_PIX_FMT_YVU422M,
+ .vdownsampling = { 1, 1, 1 },
+ .bit_depth = { 8, 4, 4 },
+ .is_yuv = true,
+ .planes = 3,
+ .buffers = 3,
+ },
+ {
+ .fourcc = V4L2_PIX_FMT_YUV444M,
+ .vdownsampling = { 1, 1, 1 },
+ .bit_depth = { 8, 8, 8 },
+ .is_yuv = true,
+ .planes = 3,
+ .buffers = 3,
+ },
+ {
+ .fourcc = V4L2_PIX_FMT_YVU444M,
+ .vdownsampling = { 1, 1, 1 },
+ .bit_depth = { 8, 8, 8 },
+ .is_yuv = true,
+ .planes = 3,
+ .buffers = 3,
+ },
};
-/* There are 6 multiplanar formats in the list */
-#define VIVID_MPLANAR_FORMATS 6
+/* There are this many multiplanar formats in the list */
+#define VIVID_MPLANAR_FORMATS 10
const struct vivid_fmt *vivid_get_format(struct vivid_dev *dev, u32 pixelformat)
{
--
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