diff options
| author | Krzysztof Hałasa <khalasa@piap.pl> | 2021-10-06 07:13:48 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-10-19 08:08:38 +0100 |
| commit | 48289036e8c7847d49a1c7086d07b8793d066e96 (patch) | |
| tree | 1a9a7c83f1c71633a148508a5a7fb78bf85c5262 /drivers/staging/media | |
| parent | c2c88a07d679839ddf236db55b258aaedff819ad (diff) | |
media: i.MX6: Support 16-bit BT.1120 video input
Confirmed to work with ADV7610 HDMI receiver.
Signed-off-by: Krzysztof Hałasa <khalasa@piap.pl>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/staging/media')
| -rw-r--r-- | drivers/staging/media/imx/imx-media-csi.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/staging/media/imx/imx-media-csi.c b/drivers/staging/media/imx/imx-media-csi.c index 3daa636b67db..1caa100be33d 100644 --- a/drivers/staging/media/imx/imx-media-csi.c +++ b/drivers/staging/media/imx/imx-media-csi.c @@ -139,6 +139,8 @@ static inline bool is_parallel_16bit_bus(struct v4l2_fwnode_endpoint *ep) * Check for conditions that require the IPU to handle the * data internally as generic data, aka passthrough mode: * - raw bayer media bus formats, or + * - BT.656 and BT.1120 (8/10-bit YUV422) data can always be processed + * on-the-fly * - the CSI is receiving from a 16-bit parallel bus, or * - the CSI is receiving from an 8-bit parallel bus and the incoming * media bus format is other than UYVY8_2X8/YUYV8_2X8. @@ -147,6 +149,9 @@ static inline bool requires_passthrough(struct v4l2_fwnode_endpoint *ep, struct v4l2_mbus_framefmt *infmt, const struct imx_media_pixfmt *incc) { + if (ep->bus_type == V4L2_MBUS_BT656) // including BT.1120 + return 0; + return incc->bayer || is_parallel_16bit_bus(ep) || (is_parallel_bus(ep) && infmt->code != MEDIA_BUS_FMT_UYVY8_2X8 && |