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| * media: ipu3-cio2 Check num_planes and sizes in queue_setupRicardo Ribalda2021-10-081-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If num_planes is different than zero num_planes and sizes must be checked to support the format. Fix the following v4l2-compliance error: Buffer ioctls (Input 0): fail: v4l2-test-buffers.cpp(717): q.create_bufs(node, 1, &fmt) != EINVAL test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: FAIL Reviewed-by: Bingbu Cao <bingbu.cao@intel.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: rcar-isp: Add Renesas R-Car Image Signal Processor driverNiklas Söderlund2021-10-083-0/+532
| | | | | | | | | | | | | | | | | | | | | | | | Add a V4L2 driver for Renesas R-Car Image Signal Processor. The driver supports the R-Car V3U SoC where the ISP IP sits between the R-Car CSI-2 receiver and VIN and filters the CSI-2 data based on VC/DT and directs the video stream to different VIN IPs. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: i2c: add driver for the SK Hynix Hi-846 8M pixel cameraMartin Kepplinger2021-10-083-0/+2204
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The SK Hynix Hi-846 is a 1/4" 8M Pixel CMOS Image Sensor. It supports usual features like I2C control, CSI-2 for frame data, digital/analog gain control or test patterns. This driver supports the 640x480, 1280x720 and 1632x1224 resolution modes. It supports runtime PM in order not to draw any unnecessary power. The part is also called YACG4D0C9SHC and a datasheet can be found at https://product.skhynix.com/products/cis/cis.go The large sets of partly undocumented register values are for example found when searching for the hi846_mipi_raw_Sensor.c Android driver. Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm> Reviewed-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: ipu3-cio2: Parse sensor orientation and rotationFabian Wüthrich2021-10-082-5/+64
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The sensor orientation is read from the _PLC ACPI buffer and converted to a v4l2 format. The sensor rotation is read from the SSDB ACPI buffer and converted into degrees. Signed-off-by: Fabian Wüthrich <me@fabwu.ch> Reviewed-by: Daniel Scally <djrscally@gmail.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: venus: Set buffer to FW based on FW min count requirement.Dikshita Agarwal2021-10-086-10/+41
| | | | | | | | | | | | | | | | | | | | | | | | - Get the min buffer count required by FW from source event change and use the same value to decide actual buffer count and for buffer size calculation. - Setup DPB and OPB buffers after session continue incase of reconfig. Signed-off-by: Dikshita Agarwal <dikshita@codeaurora.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: venus: helpers: update NUM_MBS macro calculationDikshita Agarwal2021-10-081-2/+2
| | | | | | | | | | | | | | | | | | | | Consider alignment while calculating NUM_MBS. Co-developed-by: Mansur Alisha Shaik <mansur@codeaurora.org> Signed-off-by: Mansur Alisha Shaik <mansur@codeaurora.org> Signed-off-by: Dikshita Agarwal <dikshita@codeaurora.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: venus: vdec: set work route to fwDikshita Agarwal2021-10-083-0/+29
| | | | | | | | | | | | | | | | Set work route to FW based on num of vpp pipes. Signed-off-by: Dikshita Agarwal <dikshita@codeaurora.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: venus: hfi: Skip AON register programming for V6 1pipeDikshita Agarwal2021-10-081-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | AON register programming is used to set NOC to low power mode during V6 power off sequence. However AON register memory map is not applicable to 1pipe, hence skipping AON register programming. Co-developed-by: Mansur Alisha Shaik <mansur@codeaurora.org> Signed-off-by: Mansur Alisha Shaik <mansur@codeaurora.org> Co-developed-by: Vikash Garodia <vgarodia@codeaurora.org> Signed-off-by: Vikash Garodia <vgarodia@codeaurora.org> Signed-off-by: Dikshita Agarwal <dikshita@codeaurora.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: venus: Add num_vpp_pipes to resource structureDikshita Agarwal2021-10-086-22/+4
| | | | | | | | | | | | | | | | | | V6 HW can have vpp pipes as 1 or 4, add num_vpp_pipes to resource struture to differentiate. Signed-off-by: Dikshita Agarwal <dikshita@codeaurora.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: venus: core: Add sc7280 DT compatible and resource dataDikshita Agarwal2021-10-081-0/+52
| | | | | | | | | | | | | | | | | | | | Adds a sm7280 compatible binding to the venus core. Co-developed-by: Mansur Alisha Shaik <mansur@codeaurora.org> Signed-off-by: Mansur Alisha Shaik <mansur@codeaurora.org> Signed-off-by: Dikshita Agarwal <dikshita@codeaurora.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: venus: firmware: enable no tz fw loading for sc7280Dikshita Agarwal2021-10-082-11/+33
| | | | | | | | | | | | | | | | Enable no tz FW loading and add routine to reset XTSS. Signed-off-by: Dikshita Agarwal <dikshita@codeaurora.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: venus: fix vpp frequency calculation for decoderMansur Alisha Shaik2021-10-081-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | In existing video driver implementation vpp frequency calculation in calculate_inst_freq() is always zero because the value of vpp_freq_per_mb is always zero for decoder. Fixed this by correcting the calculating the vpp frequency calculation for decoder. Fixes: 3cfe5815ce0e ("media: venus: Enable low power setting for encoder") Signed-off-by: Mansur Alisha Shaik <mansur@codeaurora.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: venus: vdec: update output buffer size during vdec_s_fmt()Mansur Alisha Shaik2021-10-081-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | Video driver maintains an internal context for the output buffer size. During S_fmt() on capture plane, the output buffer size is not updated in driver context. As a result, during buf_prepare(), the size of the vb2_plane and internal size of the buffer, as maintained by the driver, does not match. This leads to buf_prepare() failure. Update the instance context for the output buffer size during s_fmt(). Signed-off-by: Mansur Alisha Shaik <mansur@codeaurora.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: venus: helper: change log level for false warning messageMansur Alisha Shaik2021-10-081-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In current video driver implementation in calculate_inst_freq() frequency is calculated based on filled_len. The filled_len may vary frame to frame, because of this in load_scale_v4() since frequency is calculated for all instances, driver is throwing false warning like "HW is overloaded". Hence to handle this, changed log level to low log message. Since the actual session rejection is happening in decide_core() based on load. Signed-off-by: Mansur Alisha Shaik <mansur@codeaurora.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: omap_vout: use dma_addr_t consistentlyArnd Bergmann2021-10-083-10/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gcc notices that the driver mixes 'dma_addr_t' 'u8 *' and 'u32' to store DMA addresses: drivers/media/platform/omap/omap_vout.c: In function 'omap_vout_vb2_prepare': drivers/media/platform/omap/omap_vout.c:979:37: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast] vout->queued_buf_addr[vb->index] = (u8 *)buf_phy_addr; ^ drivers/media/platform/omap/omap_vout.c: In function 'omap_vout_create_video_devices': drivers/media/platform/omap/omap_vout.c:1479:21: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast] vout->fbuf.base = (void *)info.paddr; Use dma_addr_t everywhere here to avoid the type conversions and document what the address is used for. Assigning to vout->fbuf.base still requires a cast, since that is part of the driver independent data structure. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Peter Ujfalusi <peter.ujfalusi@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: vsp1: Add support for the V3U VSPDKieran Bingham2021-10-082-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | The V3U provides two VSPD instances, with a new update to the version register to detect the new SoC. Add the new version and model detection, and detail the features available in this module. Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: vsp1: Simplify DRM UIF handlingKieran Bingham2021-10-081-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | In commit 6732f3139380 ("media: v4l: vsp1: Fix uif null pointer access") the handling of the UIF was over complicated, and the patch applied before review. Simplify it to keep the conditionals small. Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: vsp1: Fix WPF macro namesKieran Bingham2021-10-083-7/+7
| | | | | | | | | | | | | | | | | | The WPF IRQ enable and status macros have been incorrectly named WFP. Fix them accordingly, and update all uses of the macros. Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: imx-jpeg: Remove soft reset between frames encodingMirela Rabulea2021-10-081-5/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove soft reset between frames, which was merely a workaround, actually replace it with something less aggressive: clearing of jpeg stream buffer pointer, via STM_CTRL[BITBUF_PTR_CLR]. According to the reference manual, the BITBUF_PTR_CLR is performed on context switch, but, per hardware team recommendation, it is also working without context switch, which is the case for this driver, for now. Without soft reset and without BITBUF_PTR_CLR, successive encoding jobs continue from where the previous left off, basically writing past the v4l2 buffer. Signed-off-by: Mirela Rabulea <mirela.rabulea@nxp.com> Reviewed-by: Robert Chiras <robert.chiras@nxp.com> Reviewed-by: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: imx-jpeg: Fix occasional decoder fail on jpegs without DHTMirela Rabulea2021-10-081-0/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Add some body to the dummy jpeg used to inject a default DHT. Use jpeg_image_red as compressed image data, insert it at the end of SOS, before EOI. The pure dummy jpeg was occasionally not working well on 8qxp C0. Signed-off-by: Mirela Rabulea <mirela.rabulea@nxp.com> Reviewed-by: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: imx-jpeg: Fix possible null pointer dereferenceMirela Rabulea2021-10-081-0/+4
| | | | | | | | | | | | | | | | | | Found by Coverity scan. Signed-off-by: Mirela Rabulea <mirela.rabulea@nxp.com> Reviewed-by: Laurentiu Palcu <laurentiu.palcu@nxp.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: mtk-vcodec: MT8173 h264/vp8 encoder min/max bitrate settingsIrui Wang2021-10-051-3/+3
| | | | | | | | | | | | | | | | Set recommend min/max bitrate range for MT8173 h264/vp8 encoder. Signed-off-by: Irui Wang <irui.wang@mediatek.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: rcar-vin: add GREY formatVladimir Barinov2021-10-052-0/+19
| | | | | | | | | | | | | | | | | | | | | | This adds support for MEDIA_BUS_FMT_Y8_1X8 input and V4L2_PIX_FMT_GREY output format. Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: CEC: keep related menu entries togetherRandy Dunlap2021-10-051-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Keep all of the CEC menu items grouped together. By grouping all of these menu entries inside a menu/endmenu block, they are forced to be kept together and they are displayed/presented in a group for users. Tested with xconfig, gconfig, menuconfig, and nconfig. Fixes: 46d2a3b964dd ("media: place CEC menu before MEDIA_SUPPORT") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: vivid: fix an error code in vivid_create_instance()Dan Carpenter2021-10-051-1/+1
| | | | | | | | | | | | | | | | | | | | Preserve the error code stored in "dev->kthread_cec" before setting it to NULL. Fixes: 439e520995ab ("media: vivid: add signal-free time for cec message xfer") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: em28xx: Don't use ops->suspend if it is NULLColin Ian King2021-10-051-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | The call to ops->suspend for the dev->dev_next case can currently trigger a call on a null function pointer if ops->suspend is null. Skip over the use of function ops->suspend if it is null. Addresses-Coverity: ("Dereference after null check") Fixes: be7fd3c3a8c5 ("media: em28xx: Hauppauge DualHD second tuner functionality") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: rcar-csi2: Serialize access to set_fmt and get_fmtNiklas Söderlund2021-10-051-2/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | The access to the internal storage of the format rcar_csi2.mf should be serialized, extend the existing lock mutex to also cover this. While at it document the mutex. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: rcar-csi2: Cleanup mutex on remove and failNiklas Söderlund2021-10-051-5/+9
| | | | | | | | | | | | | | | | | | | | The mutex was not destroyed on remove or failed probe, fix this. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: aspeed: refine to avoid full jpeg updateJammy Huang2021-10-051-1/+16
| | | | | | | | | | | | | | | | | | | | | | The switch of jpeg 420/444 subsampling will update full jpeg header for aspeed now. Just update the 420/444 subsampling part of jpeg header is fine. Signed-off-by: Jammy Huang <jammy_huang@aspeedtech.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * media: rcar-csi2: Add checking to rcsi2_start_receiver()Nadezda Lutovinova2021-10-051-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If rcsi2_code_to_fmt() return NULL, then null pointer dereference occurs in the next cycle. That should not be possible now but adding checking protects from future bugs. The patch adds checking if format is NULL. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Nadezda Lutovinova <lutovinova@ispras.ru> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * Merge tag 'v5.15-rc4' into media_treeMauro Carvalho Chehab2021-10-042-1/+10
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Linux 5.15-rc4 * tag 'v5.15-rc4': (320 commits) Linux 5.15-rc4 elf: don't use MAP_FIXED_NOREPLACE for elf interpreter mappings objtool: print out the symbol type when complaining about it kvm: fix objtool relocation warning cachefiles: Fix oops in trace_cachefiles_mark_buried due to NULL object drm/i915: fix blank screen booting crashes hwmon: (w83793) Fix NULL pointer dereference by removing unnecessary structure field hwmon: (w83792d) Fix NULL pointer dereference by removing unnecessary structure field hwmon: (w83791d) Fix NULL pointer dereference by removing unnecessary structure field hwmon: (pmbus/mp2975) Add missed POUT attribute for page 1 mp2975 controller hwmon: (pmbus/ibm-cffps) max_power_out swap changes hwmon: (occ) Fix P10 VRM temp sensors thermal: Update information in MAINTAINERS io_uring: kill fasync sched: Always inline is_percpu_thread() sched/fair: Null terminate buffer when updating tunable_scaling sched/fair: Add ancestors of unthrottled undecayed cfs_rq perf/core: fix userpage->time_enabled of inactive events perf/x86/intel: Update event constraints for ICX perf/x86: Reset destroy callback on event init failure ...
| * | media: ir_toy: prevent device from hanging during transmitSean Young2021-09-301-1/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the IR Toy is receiving IR while a transmit is done, it may end up hanging. We can prevent this from happening by re-entering sample mode just before issuing the transmit command. Link: https://github.com/bengtmartensson/HarcHardware/discussions/25 Cc: stable@vger.kernel.org [mchehab: renamed: s/STATE_RESET/STATE_COMMAND_NO_RESP/ ] Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * | media: s5p-jpeg: rename JPEG marker constants to prevent build warningsRandy Dunlap2021-09-302-23/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The use of a macro named 'RST' conflicts with one of the same name in arch/mips/include/asm/mach-rc32434/rb.h. This causes build warnings on some MIPS builds. Change the names of the JPEG marker constants to be in their own namespace to fix these build warnings and to prevent other similar problems in the future. Fixes these build warnings: In file included from ../drivers/media/platform/s5p-jpeg/jpeg-hw-exynos3250.c:14: ../drivers/media/platform/s5p-jpeg/jpeg-core.h:43: warning: "RST" redefined 43 | #define RST 0xd0 | ../arch/mips/include/asm/mach-rc32434/rb.h:13: note: this is the location of the previous definition 13 | #define RST (1 << 15) In file included from ../drivers/media/platform/s5p-jpeg/jpeg-hw-s5p.c:13: ../drivers/media/platform/s5p-jpeg/jpeg-core.h:43: warning: "RST" redefined 43 | #define RST 0xd0 ../arch/mips/include/asm/mach-rc32434/rb.h:13: note: this is the location of the previous definition 13 | #define RST (1 << 15) In file included from ../drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c:12: ../drivers/media/platform/s5p-jpeg/jpeg-core.h:43: warning: "RST" redefined 43 | #define RST 0xd0 ../arch/mips/include/asm/mach-rc32434/rb.h:13: note: this is the location of the previous definition 13 | #define RST (1 << 15) In file included from ../drivers/media/platform/s5p-jpeg/jpeg-core.c:31: ../drivers/media/platform/s5p-jpeg/jpeg-core.h:43: warning: "RST" redefined 43 | #define RST 0xd0 ../arch/mips/include/asm/mach-rc32434/rb.h:13: note: this is the location of the previous definition 13 | #define RST (1 << 15) Also update the kernel-doc so that the word "marker" is not repeated. Link: https://lore.kernel.org/linux-media/20210907044022.30602-1-rdunlap@infradead.org Fixes: bb677f3ac434 ("[media] Exynos4 JPEG codec v4l2 driver") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: kernel test robot <lkp@intel.com> Cc: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> Cc: Jacek Anaszewski <jacek.anaszewski@gmail.com> Cc: Sylwester Nawrocki <s.nawrocki@samsung.com> Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * | media: dvb-frontends/cxd2099: Remove repeated verbose license textCai Huoqing2021-09-302-18/+0
| | | | | | | | | | | | | | | | | | | | | | | | remove it because SPDX-License-Identifier is already used Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * | media: dvb-frontends/stv0910: Remove repeated verbose license textCai Huoqing2021-09-302-18/+0
| | | | | | | | | | | | | | | | | | | | | | | | remove it because SPDX-License-Identifier is already used Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * | media: dvb-frontends/stv6111: Remove repeated verbose license textCai Huoqing2021-09-302-18/+0
| | | | | | | | | | | | | | | | | | | | | | | | remove it because SPDX-License-Identifier is already used Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * | media: dvb-frontend/mxl5xx: Remove repeated verbose license textCai Huoqing2021-09-304-32/+0
| | | | | | | | | | | | | | | | | | | | | | | | remove it because SPDX-License-Identifier is already used Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * | media: dvb-frontend/mxl692: Remove repeated verbose license textCai Huoqing2021-09-303-27/+0
| | | | | | | | | | | | | | | | | | | | | | | | remove it because SPDX-License-Identifier is already used Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * | media: mceusb: return without resubmitting URB in case of -EPROTO error.Rajat Asthana2021-09-301-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Syzkaller reported a warning called "rcu detected stall in dummy_timer". The error seems to be an error in mceusb_dev_recv(). In the case of -EPROTO error, the routine immediately resubmits the URB. Instead it should return without resubmitting URB. Reported-by: syzbot+4d3749e9612c2cfab956@syzkaller.appspotmail.com Signed-off-by: Rajat Asthana <rajatasthana4@gmail.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * | media: mxl111sf: change mutex_init() locationPavel Skripkin2021-09-301-2/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Syzbot reported, that mxl111sf_ctrl_msg() uses uninitialized mutex. The problem was in wrong mutex_init() location. Previous mutex_init(&state->msg_lock) call was in ->init() function, but dvb_usbv2_init() has this order of calls: dvb_usbv2_init() dvb_usbv2_adapter_init() dvb_usbv2_adapter_frontend_init() props->frontend_attach() props->init() Since mxl111sf_* devices call mxl111sf_ctrl_msg() in ->frontend_attach() internally we need to initialize state->msg_lock before frontend_attach(). To achieve it, ->probe() call added to all mxl111sf_* devices, which will simply initiaize mutex. Reported-and-tested-by: syzbot+5ca0bf339f13c4243001@syzkaller.appspotmail.com Fixes: 8572211842af ("[media] mxl111sf: convert to new DVB USB") Signed-off-by: Pavel Skripkin <paskripkin@gmail.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * | media: meson-ir-tx: fix platform_no_drv_owner.cocci warningsjing yangyang2021-09-301-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ./drivers/media/rc/meson-ir-tx.c:398:3-8: No need to set .owner here. The core will do it. Remove .owner field if calls are used which set it automatically Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: jing yangyang <jing.yangyang@zte.com.cn> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * | media: ir_toy: do not resubmit broken urbSean Young2021-09-301-2/+12
| | | | | | | | | | | | | | | | | | | | | This causes the same urb to resubmitted continuously, hogging up a cpu. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * | media: ir_toy: deal with residual irdata before expected responseSean Young2021-09-301-6/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | After sending the start transmit command, the device is supposed to respond with the length of the buffer which can be sent. There might be some residual ir data there. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * | media: ir_toy: print firmware version in correct formatSean Young2021-09-301-2/+3
| | | | | | | | | | | | | | | | | | | | | A value of 25 means firmware version 2.5. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * | media: ir-kbd-i2c: improve responsiveness of hauppauge zilog receiversSean Young2021-09-301-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The IR receiver has two issues: - Sometimes there is no response to a button press - Sometimes a button press is repeated when it should not have been Hanging the polling interval fixes this behaviour. Link: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=994050 Cc: stable@vger.kernel.org Suggested-by: Joaquín Alberto Calderón Pozo <kini_calderon@hotmail.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * | media: atmel: fix the ispck initializationEugen Hristev2021-09-304-50/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The runtime enabling of the ISPCK (internally clocks the pipeline inside the ISC) has to be done after the pm_runtime for the ISC dev has been started. After the commit by Mauro: the ISC failed to probe with the error: atmel-sama5d2-isc f0008000.isc: failed to enable ispck: -13 atmel-sama5d2-isc: probe of f0008000.isc failed with error -13 This is because the enabling of the ispck is done too early in the probe, and the PM runtime returns invalid request. Thus, moved this clock enabling after pm_runtime_idle is called. The ISPCK is required only for sama5d2 type of ISC. Thus, add a bool inside the isc struct that is platform dependent. For the sama7g5-isc, the enabling of the ISPCK is wrong and does not make sense. Removed it from the sama7g5 probe. In sama7g5-isc, there is only one clock, the MCK, which also clocks the internal pipeline of the ISC. Adapted the clk_prepare and clk_unprepare to request the runtime PM for both clocks (MCK and ISPCK) in case of sama5d2-isc, and the single clock (MCK) in case of sama7g5-isc. Fixes: dd97908ee350 ("media: atmel: properly get pm_runtime") Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * | media: cx23885: Fix snd_card_free call on null card pointerColin Ian King2021-09-301-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently a call to snd_card_new that fails will set card with a NULL pointer, this causes a null pointer dereference on the error cleanup path when card it passed to snd_card_free. Fix this by adding a new error exit path that does not call snd_card_free and exiting via this new path. Addresses-Coverity: ("Explicit null dereference") Fixes: 9e44d63246a9 ("[media] cx23885: Add ALSA support") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * | media: tm6000: Avoid card name truncationKees Cook2021-09-301-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The "card" string only holds 31 characters (and the terminating NUL). In order to avoid truncation, use a shorter card description instead of the current result, "Trident TVMaster TM5600/6000/60". Suggested-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Fixes: e28f49b0b2a8 ("V4L/DVB: tm6000: fix some info messages") Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * | media: si470x: Avoid card name truncationKees Cook2021-09-302-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The "card" string only holds 31 characters (and the terminating NUL). In order to avoid truncation, use a shorter card description instead of the current result, "Silicon Labs Si470x FM Radio Re". Suggested-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Fixes: 78656acdcf48 ("V4L/DVB (7038): USB radio driver for Silicon Labs Si470x FM Radio Receivers") Fixes: cc35bbddfe10 ("V4L/DVB (12416): radio-si470x: add i2c driver for si470x") Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| * | media: radio-wl1273: Avoid card name truncationKees Cook2021-09-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The "card" string only holds 31 characters (and the terminating NUL). In order to avoid truncation, use a shorter card description instead of the current result, "Texas Instruments Wl1273 FM Rad". Suggested-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Fixes: 87d1a50ce451 ("[media] V4L2: WL1273 FM Radio: TI WL1273 FM radio driver") Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>