diff mbox series

media: cedrus: Add support for additional output formats

Message ID 20200520171457.11937-1-jernej.skrabec@siol.net
State New
Headers show
Series media: cedrus: Add support for additional output formats | expand

Commit Message

Jernej Škrabec May 20, 2020, 5:14 p.m. UTC 
If VPU supports untiled output, it actually supports several different
YUV 4:2:0 layouts, namely NV12, NV21, YUV420 and YVU420.

Add support for all of them.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
---
 drivers/staging/media/sunxi/cedrus/cedrus_hw.c | 18 +++++++++++++++++-
 .../staging/media/sunxi/cedrus/cedrus_video.c  | 18 ++++++++++++++++++
 2 files changed, 35 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_hw.c b/drivers/staging/media/sunxi/cedrus/cedrus_hw.c
index daf5f244f93b..c119fd8c4b92 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_hw.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_hw.c
@@ -83,9 +83,25 @@  void cedrus_dst_format_set(struct cedrus_dev *dev,
 
 	switch (fmt->pixelformat) {
 	case V4L2_PIX_FMT_NV12:
+	case V4L2_PIX_FMT_NV21:
+	case V4L2_PIX_FMT_YUV420:
+	case V4L2_PIX_FMT_YVU420:
 		chroma_size = ALIGN(width, 16) * ALIGN(height, 16) / 2;
 
-		reg = VE_PRIMARY_OUT_FMT_NV12;
+		switch (fmt->pixelformat) {
+		case V4L2_PIX_FMT_NV12:
+			reg = VE_PRIMARY_OUT_FMT_NV12;
+			break;
+		case V4L2_PIX_FMT_NV21:
+			reg = VE_PRIMARY_OUT_FMT_NV21;
+			break;
+		case V4L2_PIX_FMT_YUV420:
+			reg = VE_PRIMARY_OUT_FMT_YU12;
+			break;
+		case V4L2_PIX_FMT_YVU420:
+			reg = VE_PRIMARY_OUT_FMT_YV12;
+			break;
+		}
 		cedrus_write(dev, VE_PRIMARY_OUT_FMT, reg);
 
 		reg = chroma_size / 2;
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_video.c b/drivers/staging/media/sunxi/cedrus/cedrus_video.c
index 15cf1f10221b..016021d71df2 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_video.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_video.c
@@ -55,6 +55,21 @@  static struct cedrus_format cedrus_formats[] = {
 		.directions	= CEDRUS_DECODE_DST,
 		.capabilities	= CEDRUS_CAPABILITY_UNTILED,
 	},
+	{
+		.pixelformat	= V4L2_PIX_FMT_NV21,
+		.directions	= CEDRUS_DECODE_DST,
+		.capabilities	= CEDRUS_CAPABILITY_UNTILED,
+	},
+	{
+		.pixelformat	= V4L2_PIX_FMT_YUV420,
+		.directions	= CEDRUS_DECODE_DST,
+		.capabilities	= CEDRUS_CAPABILITY_UNTILED,
+	},
+	{
+		.pixelformat	= V4L2_PIX_FMT_YVU420,
+		.directions	= CEDRUS_DECODE_DST,
+		.capabilities	= CEDRUS_CAPABILITY_UNTILED,
+	},
 };
 
 #define CEDRUS_FORMATS_COUNT	ARRAY_SIZE(cedrus_formats)
@@ -130,6 +145,9 @@  void cedrus_prepare_format(struct v4l2_pix_format *pix_fmt)
 		break;
 
 	case V4L2_PIX_FMT_NV12:
+	case V4L2_PIX_FMT_NV21:
+	case V4L2_PIX_FMT_YUV420:
+	case V4L2_PIX_FMT_YVU420:
 		/* 16-aligned stride. */
 		bytesperline = ALIGN(width, 16);