kernel.git/drivers/media/pci/intel, branch linux-5.4.y

media: media/pci: rename VFL_TYPE_GRABBER to _VIDEO

2024-03-26T22:22:22Z

[ Upstream commit 3e30a927af3ca86f6556faf437da44ca8bcf54a4 ] 'GRABBER' is a weird name, all other types map to the /dev device names. Rename to 'VIDEO' to be consistent with the other types. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Stable-dep-of: d0b07f712bf6 ("media: ttpci: fix two memleaks in budget_av_attach") Signed-off-by: Sasha Levin

media: pci: ipu3-cio2: Initialise timing struct to avoid a compiler warning

2023-09-23T09:00:05Z

[ Upstream commit 9d7531be3085a8f013cf173ccc4e72e3cf493538 ] Initialise timing struct in cio2_hw_init() to zero in order to avoid a compiler warning. The warning was a false positive. Reported-by: Hans Verkuil Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil Signed-off-by: Sasha Levin

media: ipu3-cio2: Fix PM runtime usage_count in driver unbind

2023-03-11T15:44:05Z

commit 909d3096ac99fa2289f9b8945a3eab2269947a0a upstream. Get the PM runtime usage_count and forbid PM runtime at driver unbind. The opposite is being done in probe() already. Fixes: commit c2a6a07afe4a ("media: intel-ipu3: cio2: add new MIPI-CSI2 driver") Cc: stable@vger.kernel.org # for >= 4.16 Signed-off-by: Sakari Ailus Reviewed-by: Bingbu Cao Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman

media: ipu3-cio2: Fix mbus_code processing in cio2_subdev_set_fmt()

2021-03-04T09:26:46Z

commit 334de4b45892f7e67074e1b1b2ac36fd3e091118 upstream. Loop was useless as it would always exit on the first iteration. Fix it with right condition. Signed-off-by: Pavel Machek (CIP) Fixes: a86cf9b29e8b ("media: ipu3-cio2: Validate mbus format in setting subdev format") Tested-by: Laurent Pinchart Reviewed-by: Laurent Pinchart Cc: stable@vger.kernel.org # v4.16 and up Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman

media: ipu3-cio2: Make the field on subdev format V4L2_FIELD_NONE

2020-12-30T10:51:31Z

commit 219a8b9c04e54872f9a4d566633fb42f08bcbe2a upstream. The ipu3-cio2 doesn't make use of the field and this is reflected in V4L2 buffers as well as the try format. Do this in active format, too. Fixes: c2a6a07afe4a ("media: intel-ipu3: cio2: add new MIPI-CSI2 driver") Signed-off-by: Sakari Ailus Reviewed-by: Bingbu Cao Reviewed-by: Andy Shevchenko Reviewed-by: Laurent Pinchart Cc: stable@vger.kernel.org # v4.16 and up Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman

media: ipu3-cio2: Validate mbus format in setting subdev format

2020-12-30T10:51:31Z

commit a86cf9b29e8b12811cf53c4970eefe0c1d290476 upstream. Validate media bus code, width and height when setting the subdev format. This effectively reworks how setting subdev format is implemented in the driver. Fixes: c2a6a07afe4a ("media: intel-ipu3: cio2: add new MIPI-CSI2 driver") Signed-off-by: Sakari Ailus Reviewed-by: Andy Shevchenko Reviewed-by: Laurent Pinchart Cc: stable@vger.kernel.org # v4.16 and up Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman

media: ipu3-cio2: Serialise access to pad format

2020-12-30T10:51:31Z

commit 55a6c6b2be3d6670bf5772364d8208bd8dc17da4 upstream. Pad format can be accessed from user space. Serialise access to it. Fixes: c2a6a07afe4a ("media: intel-ipu3: cio2: add new MIPI-CSI2 driver") Signed-off-by: Sakari Ailus Reviewed-by: Laurent Pinchart Reviewed-by: Bingbu Cao Reviewed-by: Andy Shevchenko Cc: stable@vger.kernel.org # v4.16 and up Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman

media: ipu3-cio2: Return actual subdev format

2020-12-30T10:51:31Z

commit 8160e86702e0807bd36d40f82648f9f9820b9d5a upstream. Return actual subdev format on ipu3-cio2 subdev pads. The earlier implementation was based on an infinite recursion that exhausted the stack. Reported-by: Tsuchiya Yuto Fixes: c2a6a07afe4a ("media: intel-ipu3: cio2: add new MIPI-CSI2 driver") Signed-off-by: Sakari Ailus Reviewed-by: Laurent Pinchart Reviewed-by: Bingbu Cao Reviewed-by: Andy Shevchenko Cc: stable@vger.kernel.org # v4.16 and up Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman

media: ipu3-cio2: Remove traces of returned buffers

2020-12-30T10:51:31Z

commit 61e7f892b5ee1dd10ea8bff805f3c3fe6e535959 upstream. If starting a video buffer queue fails, the buffers are returned to videobuf2. Remove the reference to the buffer from the driver's queue as well. Fixes: c2a6a07afe4a ("media: intel-ipu3: cio2: add new MIPI-CSI2 driver") Signed-off-by: Sakari Ailus Cc: stable@vger.kernel.org # v4.16 and up Reviewed-by: Andy Shevchenko Reviewed-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman

media: ipu3-cio2: Parse information from firmware without using callbacks

2019-07-25T15:01:24Z

Instead of using the convenience function v4l2_async_notifier_parse_fwnode_endpoints(), parse the endpoints and set up the async sub-devices without using callbacks. While this adds a little bit of code, it makes parsing the endpoints quite a bit more simple and gives more control to the driver over the process. The parsing assumes D-PHY instead of letting the V4L2 fwnode framework guess it. Signed-off-by: Sakari Ailus Reviewed-by: Jacopo Mondi Signed-off-by: Mauro Carvalho Chehab