kernel/linux.git/drivers/media/platform/st, branch v6.2

media: Switch to use dev_err_probe() helper

2022-12-07T16:58:46+00:00

In the probe path, dev_err() can be replaced with dev_err_probe() which will check if error code is -EPROBE_DEFER. Reviewed-by: Sean Young Reviewed-by: Ricardo Ribalda Reviewed-by: Laurent Pinchart Signed-off-by: Yang Yingliang Acked-by: Sakari Ailus Signed-off-by: Hans Verkuil

media: c8sectpfe: Add of_node_put() when breaking out of loop

2022-12-07T16:58:46+00:00

In configure_channels(), we should call of_node_put() when breaking out of for_each_child_of_node() which will automatically increase and decrease the refcount. Fixes: c5f5d0f99794 ("[media] c8sectpfe: STiH407/10 Linux DVB demux support") Signed-off-by: Liang He Signed-off-by: Hans Verkuil

media: c8sectpfe: Add missed header(s)

2022-10-24T17:03:53+00:00

Do not imply that some of the generic headers may be always included. Instead, include explicitly what we are direct user of. While at it, sort headers alphabetically. Signed-off-by: Andy Shevchenko Signed-off-by: Hans Verkuil

media: stm32: dcmi: Remove redundant dev_err call

2022-10-24T17:03:53+00:00

devm_ioremap_resource() prints error message in itself. Remove the dev_err call to avoid redundant error message. Signed-off-by: Shang XiaoJing Acked-by: Hugues Fruchet Signed-off-by: Hans Verkuil

media: drivers: use video device pipeline start/stop

2022-09-24T07:14:20+00:00

Convert the media drivers to use video device based pipeline start/stop where possible. Signed-off-by: Tomi Valkeinen Reviewed-by: Laurent Pinchart Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab

media: mc-entity: Rename media_entity_remote_pad() to media_pad_remote_pad_first()

2022-07-17T10:21:35+00:00

The media_entity_remote_pad() is misnamed, as it operates on a pad and not an entity. Rename it to media_pad_remote_pad_first() to clarify its behaviour. Signed-off-by: Laurent Pinchart Reviewed-by: Hans Verkuil Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab

media: stm32: dcmi: Fix subdev op call with uninitialized state

2022-07-15T14:21:53+00:00

stm32-dcmi calls its source subdev with v4l2_subdev_call() using a v4l2_subdev_state constructed on stack. This means that init_cfg is never called for that state, and a source subdev that depends on the init_cfg call may break. A new macro has been added for this particular purpose, which properly initializes the state, so let's use v4l2_subdev_call_state_try() here. Signed-off-by: Tomi Valkeinen Reviewed-by: Laurent Pinchart Reviewed-by: Hans Verkuil Tested-by: Marek Vasut Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab

media: stm32-dcmi: add support of 1X16 serial pixel formats variant

2022-07-08T14:14:46+00:00

Add support of 1X16 serial pixel formats in order to support CSI-2 camera sensor exposing 1x16 pixel formats only. Signed-off-by: Hugues Fruchet Reviewed-by: Jacopo Mondi Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab

media: c8sectpfe: Remove unneeded NULL check before clk_disable_unprepare

2022-07-08T11:05:01+00:00

clk_disable_unprepare() already checks NULL by using IS_ERR_OR_NULL. Remove unneeded NULL check for fei->c8sectpfeclk. Link: https://lore.kernel.org/linux-media/20220516131254.13816-1-wanjiabing@vivo.com Signed-off-by: Wan Jiabing Signed-off-by: Mauro Carvalho Chehab

media: c8sectpfe: Clean up handling of *_buffer_aligned

2022-07-08T11:02:24+00:00

There are a few cases where code is harder than needed to read. Improve those by: - dropping unnecessary castings (see note below) - use PTR_ALING() to be more explicit on what's going on there - use proper definitions instead of hard coded values Note, dropping castings will allow to perform an additional check that type is not changed from void * to something else, e.g. u64, which may very well break the bitmap APIs. Link: https://lore.kernel.org/linux-media/20220209182521.55632-1-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko Reviewed-by: Alain Volmat Signed-off-by: Mauro Carvalho Chehab