kernel/linux.git/drivers/media, branch v6.18.34

media: i2c: og01a1b: Fix V4L2 subdevice data initialization on probe

2026-05-23T11:06:35+00:00

[ Upstream commit 535b7f106991c7d8f0e5b8e1769bfb8b1ce9d3d6 ] It's necessary to finalize the camera sensor subdevice initialization on driver probe and clean V4L2 subdevice data up on error paths and driver removal. The change fixes a previously reported by v4l2-compliance issue of the failed VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT test: fail: v4l2-test-controls.cpp(1104): subscribe event for control 'User Controls' failed Fixes: 472377febf84 ("media: Add a driver for the og01a1b camera sensor") Signed-off-by: Vladimir Zapolskiy Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin

media: qcom: camss: Add missing clocks for VFE lite on sa8775p

2026-05-17T15:15:29+00:00

commit d31fac47b39f5e1ed85a587688ca70b793e421b4 upstream. Add missing required clocks (cpas_ahb and camnoc_axi) for VFE lite instances on sa8775p platform. These clocks are necessary for proper VFE lite operation: Reviewed-by: Bryan O'Donoghue Signed-off-by: Wenmeng Liu Fixes: e7b59e1d06fb ("media: qcom: camss: Add support for VFE 690") Cc: stable@vger.kernel.org Signed-off-by: Bryan O'Donoghue Signed-off-by: Hans Verkuil Signed-off-by: Greg Kroah-Hartman

media: iris: Fix dma_free_attrs() size in iris_hfi_queues_init()

2026-05-17T15:15:29+00:00

commit 4a49ae56b0e4268d48fd96babe0cc68596bc301a upstream. The core->iface_q_table_vaddr buffer is alloc'd with size queue_size but freed with sizeof(*q_tbl_hdr) which is different. Change the dma_free_attrs() size. Signed-off-by: Thomas Fourier Reviewed-by: Dikshita Agarwal Fixes: d7378f84e94e ("media: iris: introduce iris core state management with shared queues") Cc: stable@vger.kernel.org Signed-off-by: Bryan O'Donoghue Signed-off-by: Hans Verkuil Signed-off-by: Greg Kroah-Hartman

media: venus: fix QCOM_MDT_LOADER dependency

2026-05-17T15:15:29+00:00

commit aa23c94cc433b145d1ce93820ecdfe16d8940e28 upstream. When build-testined with CONFIG_QCOM_MDT_LOADER=m and VIDEO_QCOM_VENUS=y, the kernel fails to link: x86_64-linux-ld: drivers/media/platform/qcom/venus/firmware.o: in function `venus_boot': firmware.c:(.text+0x1e3): undefined reference to `qcom_mdt_get_size' firmware.c:(.text+0x25a): undefined reference to `qcom_mdt_load' firmware.c:(.text+0x272): undefined reference to `qcom_mdt_load_no_init' The problem is the conditional 'select' statement. Change this to make the driver built-in here regardless of CONFIG_ARCH_QCOM, same as for the similar IRIS driver. Signed-off-by: Arnd Bergmann Reviewed-by: Konrad Dybcio Reviewed-by: Dikshita Agarwal Fixes: 0399b696f7f4 ("media: venus: fix compile-test build on non-qcom ARM platform") Cc: stable@vger.kernel.org Signed-off-by: Bryan O'Donoghue Signed-off-by: Hans Verkuil Signed-off-by: Greg Kroah-Hartman

media: qcom: iris: increase H265D_MAX_SLICE to fix H.265 decoding on SC7280

2026-05-17T15:15:29+00:00

commit 3e0b2053751657ed2924adfe3ff25b1450231e33 upstream. Follow the commit bfe1326573ff ("venus: Fix for H265 decoding failure.") and increase H265D_MAX_SLICE following firmware requirements on that platform. Otherwise decoding of the H.265 streams fails with the "insufficient scratch_1 buffer size" from the firmware. Signed-off-by: Dmitry Baryshkov Reviewed-by: Dikshita Agarwal Reviewed-by: Vikash Garodia Reviewed-by: Konrad Dybcio [bod: Fixed commit log withthe => with the] Fixes: e1f5d32608ec ("media: iris: Add internal buffer calculation for HEVC and VP9 decoders") Cc: stable@vger.kernel.org Signed-off-by: Bryan O'Donoghue Signed-off-by: Hans Verkuil Signed-off-by: Greg Kroah-Hartman

media: qcom: camss: Fix csid IRQ offset for sa8775p

2026-05-17T15:15:29+00:00

commit dd1b373941079cc102cc18bc68884e18245f5912 upstream. Fix BUF_DONE_IRQ_STATUS_RDI_OFFSET calculation for csid lite on sa8775p platform. The offset should be 0 for csid lite on sa8775p, Signed-off-by: Wenmeng Liu Reviewed-by: Bryan O'Donoghue Fixes: ed03e99de0fa ("media: qcom: camss: Add support for CSID 690") Cc: stable@vger.kernel.org Signed-off-by: Bryan O'Donoghue Signed-off-by: Hans Verkuil Signed-off-by: Greg Kroah-Hartman

media: qcom: camss: Fix csid clock configuration for sa8775p

2026-05-17T15:15:29+00:00

commit fe56c674118aa46da1a3e65aa22ca709ebd7d812 upstream. Fix the mismatch between clock list and clock rate table for CSID lite instances. The current implementation has 5 clocks defined but only 2 are actually needed (vfe_lite_csid and vfe_lite_cphy_rx), while the clock rate table doesn't match this configuration. Update both clock list and rate table to maintain consistency: - Remove unused clocks: cpas_vfe_lite, vfe_lite_ahb, vfe_lite - Update clock rate table to match the remaining two clocks Signed-off-by: Wenmeng Liu Reviewed-by: Bryan O'Donoghue Fixes: ed03e99de0fa ("media: qcom: camss: Add support for CSID 690") Cc: stable@vger.kernel.org Signed-off-by: Bryan O'Donoghue Signed-off-by: Hans Verkuil Signed-off-by: Greg Kroah-Hartman

media: iris: Fix use-after-free in iris_release_internal_buffers()

2026-05-17T15:15:29+00:00

commit f27cfdcfc916bb59297825805f4c3499f89f9e76 upstream. The recent change in commit 1dabf00ee206 ("media: iris: gen1: Destroy internal buffers after FW releases") introduced a regression where session_release_buf() may free the buffer. The caller, iris_release_internal_buffers(), continued to access `buffer` after the call, leading to a potential use-after-free. Fix this by setting BUF_ATTR_PENDING_RELEASE before calling session_release_buf(), and reverting the flag if the call fails. This ensures no dereference occurs after potential freeing. Reported-by: Dan Carpenter Closes: https://lore.kernel.org/lkml/aYXvKAX3Pg3sL37P@stanley.mountain/#r Signed-off-by: Dikshita Agarwal Reviewed-by: Vikash Garodia Fixes: 1dabf00ee206 ("media: iris: gen1: Destroy internal buffers after FW releases") Cc: stable@vger.kernel.org Signed-off-by: Bryan O'Donoghue Signed-off-by: Hans Verkuil Signed-off-by: Greg Kroah-Hartman

media: iris: fix QCOM_MDT_LOADER dependency

2026-05-17T15:15:29+00:00

commit a297c5165f91366cbc3490e630aabd1c0f70efb8 upstream. When build-testined with CONFIG_QCOM_MDT_LOADER=m and VIDEO_QCOM_IRIS=y, the kernel fails to link: x86_64-linux-ld: drivers/media/platform/qcom/iris/iris_firmware.o: in function `iris_fw_load': iris_firmware.c:(.text+0xb0): undefined reference to `qcom_mdt_get_size' iris_firmware.c:(.text+0xfd): undefined reference to `qcom_mdt_load' The problem is the conditional 'select' statement. Change this to make the driver built-in here regardless of CONFIG_ARCH_QCOM. Signed-off-by: Arnd Bergmann Reviewed-by: Konrad Dybcio Reviewed-by: Dikshita Agarwal Reviewed-by: Bryan O'Donoghue Fixes: d19b163356b8 ("media: iris: implement video firmware load/unload") Cc: stable@vger.kernel.org Signed-off-by: Bryan O'Donoghue Signed-off-by: Hans Verkuil Signed-off-by: Greg Kroah-Hartman

media: omap3isp: drop the use count of v4l2 pipeline

2026-05-17T15:15:29+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