Commit Graph

6 Commits

Author SHA1 Message Date
Chuhong Yuan
61c03b631b media: st-mipid02: add a check for devm_gpiod_get_optional
mipid02_probe misses a check for devm_gpiod_get_optional and may miss
the failure.
Add a check to fix the problem.

Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-10-24 18:48:35 -03:00
Hugues Fruchet
03aedb1d2c media: st-mipid02: add support of JPEG
Add support of JPEG pixel format.
This requires auto detection of data type from CSI-2 stream.

Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-24 13:04:58 -04:00
Hugues Fruchet
b9f343dfc6 media: st-mipid02: add support of YUYV8 and UYVY8
Add support of YUYV8 and UYVY8 pixel formats.

Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-24 13:04:16 -04:00
Hugues Fruchet
197adee605 media: st-mipid02: add support of RGB565
Add support of RGB565 pixel format.

Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-24 13:03:12 -04:00
Hugues Fruchet
6a381d1072 media: st-mipid02: add support of V4L2_CID_LINK_FREQ
Ask device connected on sink pad for link frequency
in order to configure CLK_LANE_REG1 (ui_x4).
If not available, ask for pixel rate information to compute it.

This is needed to deal with compressed format such as JPEG
where number of bits per pixel is unknown: computation of
link frequency from pixel rate is not possible.

Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-24 11:34:19 -04:00
Mickael Guene
642bb5e88f media: st-mipid02: MIPID02 CSI-2 to PARALLEL bridge driver
This V4L2 subdev driver enables STMicroelectronics MIPID02 device.

Signed-off-by: Mickael Guene <mickael.guene@st.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-04-22 11:39:20 -04:00