kernel/linux.git/drivers/media/platform/ti, branch linux-7.0.y

media: omap3isp: drop the use count of v4l2 pipeline

2026-05-17T15:16:26+00:00

commit 9da49bd9d4224035cff39b40d7395310abb10201 upstream. In isp_video_open(), drop the use count of v4l2 pipeline if vb2_queue_init() fails. Fixes: 8fd390b89cc8 ("media: Split v4l2_pipeline_pm_use into v4l2_pipeline_pm_{get, put}") Cc: stable@vger.kernel.org Signed-off-by: Haoxiang Li Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman

media: ti: vpe: Add missing v4l2_device_unregister in vip_remove()

2026-05-17T15:16:24+00:00

commit f3e969a5b54304cab6891a58d9dd8b29072bde4c upstream. The v4l2_device is registered during probe but was not being unregistered during remove. Add the missing v4l2_device_unregister() call to properly clean up resources. Fixes: fc2873aa4a21 ("media: ti: vpe: Add the VIP driver") Cc: stable@vger.kernel.org Signed-off-by: Felix Gu Reviewed-by: Yemike Abhilash Chandra Signed-off-by: Hans Verkuil Signed-off-by: Greg Kroah-Hartman

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-22T01:09:51+00:00

This was done entirely with mindless brute force, using git grep -l '\

treewide: Replace kmalloc with kmalloc_obj for non-scalar types

2026-02-21T09:02:28+00:00

This is the result of running the Coccinelle script from scripts/coccinelle/api/kmalloc_objs.cocci. The script is designed to avoid scalar types (which need careful case-by-case checking), and instead replace kmalloc-family calls that allocate struct or union object instances: Single allocations: kmalloc(sizeof(TYPE), ...) are replaced with: kmalloc_obj(TYPE, ...) Array allocations: kmalloc_array(COUNT, sizeof(TYPE), ...) are replaced with: kmalloc_objs(TYPE, COUNT, ...) Flex array allocations: kmalloc(struct_size(PTR, FAM, COUNT), ...) are replaced with: kmalloc_flex(*PTR, FAM, COUNT, ...) (where TYPE may also be *VAR) The resulting allocations no longer return "void *", instead returning "TYPE *". Signed-off-by: Kees Cook

media: ti: vpe: Add the VIP driver

2026-01-13T12:49:02+00:00

VIP stands for Video Input Port. It can be found on devices such as DRA7xx and provides a parallel interface to a video source such as a sensor or TV decoder. Each VIP can support two inputs (slices) and an SoC can be configured with a variable number of VIPs. Each slice can support two ports, each connected to its own sub-device. Signed-off-by: Dale Farnsworth Signed-off-by: Benoit Parrot Signed-off-by: Sukrut Bellary Signed-off-by: Yemike Abhilash Chandra Signed-off-by: Hans Verkuil

media: ti: vpe: Export vpdma_load_firmware() function

2026-01-13T12:49:02+00:00

Export vpdma_load_firmware() function which is needed by TI VIP to load the VPDMA firmware. Signed-off-by: Yemike Abhilash Chandra Signed-off-by: Hans Verkuil

media: ti: vpe: Re-introduce multi-instance and multi-client support

2026-01-13T12:49:02+00:00

vpdma_update_dma_addr() was originally added to support multi-instance and multi-client in vpdma. However it was dropped as it was unused. We are adding support for TI VIP. Some devices may have multiple VIP instances each with its own VPDMA engine. Within VIP, two slices can use a single VPDMA engine simultaneously. So support for multi instances and multiple clients is needed. Hence reintroduce multi-instance and multi-client support. Also add kernel doc and switch to GPL version of EXPORT_SYMBOL. This reverts commit 9314891df119442a6ec1518b3d872c330e2bf1a1. Signed-off-by: Yemike Abhilash Chandra Signed-off-by: Hans Verkuil

media: omap3isp: isppreview: always clamp in preview_try_format()

2026-01-06T07:22:46+00:00

If prev->input != PREVIEW_INPUT_MEMORY the width and height weren't clamped. Just always clamp. This fixes a v4l2-compliance error: fail: v4l2-test-subdevs.cpp(171): fse.max_width == ~0U || fse.max_height == ~0U fail: v4l2-test-subdevs.cpp(270): ret && ret != ENOTTY test Try VIDIOC_SUBDEV_ENUM_MBUS_CODE/FRAME_SIZE/FRAME_INTERVAL: FAIL Signed-off-by: Hans Verkuil Acked-by: Sakari Ailus

media: omap3isp: ispccp2: always clamp in ccp2_try_format()

2026-01-06T07:22:46+00:00

If ccp2->input == CCP2_INPUT_NONE, then try_format didn't clamp the width and height. This can happen with v4l2-compliance tests. Always clamp. This fixes this v4l2-compliance error: fail: v4l2-test-subdevs.cpp(171): fse.max_width == ~0U || fse.max_height == ~0U fail: v4l2-test-subdevs.cpp(270): ret && ret != ENOTTY test Try VIDIOC_SUBDEV_ENUM_MBUS_CODE/FRAME_SIZE/FRAME_INTERVAL: FAIL Signed-off-by: Hans Verkuil Acked-by: Sakari Ailus

media: omap3isp: support ctrl events for isppreview

2026-01-06T07:22:46+00:00

The preview subdev device was missing V4L2_SUBDEV_FL_HAS_EVENTS, and that prevented VIDIOC_SUBSCRIBE_EVENT from working. Fixes a v4l2-compliance error: fail: v4l2-test-controls.cpp(1128): subscribe event for control 'User Controls' failed test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: FAIL Signed-off-by: Hans Verkuil Acked-by: Sakari Ailus