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2021-03-04media: mtk-vcodec: fix argument used when DEBUG is definedTom Rix1-2/+2
[ Upstream commit a04e187d231086a1313fd635ac42bdbc997137ad ] When DEBUG is defined this error occurs drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c:306:41: error: ā€˜i’ undeclared (first use in this function) mtk_v4l2_debug(2, "reg[%d] base=0x%p", i, dev->reg_base[VENC_SYS]); Reviewing the old line mtk_v4l2_debug(2, "reg[%d] base=0x%p", i, dev->reg_base[i]); All the i's need to be changed to VENC_SYS. Fix a similar error for VENC_LT_SYS. Fixes: 0dc4b3286125 ("media: mtk-vcodec: venc: support SCP firmware") Signed-off-by: Tom Rix <trix@redhat.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-03-04media: cx25821: Fix a bug when reallocating some dma memoryChristophe JAILLET1-1/+3
[ Upstream commit b2de3643c5024fc4fd128ba7767c7fb8b714bea7 ] This function looks like a realloc. However, if 'risc->cpu != NULL', the memory will be freed, but never reallocated with the bigger 'size'. Explicitly set 'risc->cpu' to NULL, so that the reallocation is correctly performed a few lines below. [hverkuil: NULL != risc->cpu -> risc->cpu] Fixes: 5ede94c70553 ("[media] cx25821: remove bogus btcx_risc dependency) Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-03-04media: qm1d1c0042: fix error return code in qm1d1c0042_init()Luo Meng1-1/+3
[ Upstream commit fcf8d018bdca0453b8d6359062e6bc1512d04c38 ] Fix to return a negative error code from the error handling case instead of 0 in function qm1d1c0042_init(), as done elsewhere in this function. Fixes: ab4d14528fdf ("[media] em28xx: add support for PLEX PX-BCUD (ISDB-S)") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Luo Meng <luomeng12@huawei.com> Acked-by: Akihiro Tsukada <tskd08@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-03-04media: vidtv: psi: fix missing crc for PMTDaniel W. S. Almeida1-2/+3
[ Upstream commit 0a933a7f73d6c545dcbecb4f7a92d272aef4417b ] The PMT write function was refactored and this broke the CRC computation. Fix it. Fixes: db9569f67e2e ("media: vidtv: cleanup PMT write table function") Signed-off-by: Daniel W. S. Almeida <dwlsalmeida@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-03-04media: lmedm04: Fix misuse of commaJoe Perches1-1/+1
[ Upstream commit 59a3e78f8cc33901fe39035c1ab681374bba95ad ] There's a comma used instead of a semicolon that causes multiple statements to be executed after an if instead of just the intended single statement. Replace the comma with a semicolon. Fixes: 15e1ce33182d ("[media] lmedm04: Fix usb_submit_urb BOGUS urb xfer, pipe 1 != type 3 in interrupt urb") Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-03-04media: ti-vpe: cal: fix write to unallocated memoryTomi Valkeinen1-2/+2
[ Upstream commit 5a402af5e19f215689e8bf3cc244c21d94eba3c4 ] The asd allocated with v4l2_async_notifier_add_fwnode_subdev() must be of size cal_v4l2_async_subdev, otherwise access to cal_v4l2_async_subdev->phy will go to unallocated memory. Fixes: 8fcb7576ad19 ("media: ti-vpe: cal: Allow multiple contexts per subdev notifier") Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-03-04media: aspeed: fix error return code in aspeed_video_setup_video()Zhang Changzhong1-3/+3
[ Upstream commit d497fcdab02996a4510d5dd0d743447c737c317a ] Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function. Fixes: d2b4387f3bdf ("media: platform: Add Aspeed Video Engine driver") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-03-04media: tm6000: Fix memleak in tm6000_start_streamDinghao Liu1-0/+4
[ Upstream commit 76aaf8a96771c16365b8510f1fb97738dc88026e ] When usb_clear_halt() fails, dvb->bulk_urb->transfer_buffer and dvb->bulk_urb should be freed just like when usb_submit_urb() fails. Fixes: 3169c9b26fffa ("V4L/DVB (12788): tm6000: Add initial DVB-T support") Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-03-04media: media/pci: Fix memleak in empress_initDinghao Liu1-1/+4
[ Upstream commit 15d0c52241ecb1c9d802506bff6f5c3f7872c0df ] When vb2_queue_init() fails, dev->empress_dev should be released just like other error handling paths. Fixes: 2ada815fc48bb ("[media] saa7134: convert to vb2") Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-03-04media: em28xx: Fix use-after-free in em28xx_alloc_urbsDinghao Liu1-5/+1
[ Upstream commit a26efd1961a18b91ae4cd2e433adbcf865b40fa3 ] When kzalloc() fails, em28xx_uninit_usb_xfer() will free usb_bufs->buf and set it to NULL. Thus the later access to usb_bufs->buf[i] will lead to null pointer dereference. Also the kfree(usb_bufs->buf) after that is redundant. Fixes: d571b592c6206 ("media: em28xx: don't use coherent buffer for DMA transfers") Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-03-04media: vsp1: Fix an error handling path in the probe functionChristophe JAILLET1-1/+3
[ Upstream commit 7113469dafc2d545fa4fa9bc649c31dc27db492e ] A previous 'rcar_fcp_get()' call must be undone in the error handling path, as already done in the remove function. Fixes: 94fcdf829793 ("[media] v4l: vsp1: Add FCP support") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-03-04media: camss: missing error code in msm_video_register()Dan Carpenter1-0/+1
[ Upstream commit 9c67ed2ab299123872be14a3dc2ea44ce7e4538b ] This error path returns success but it should return -EINVAL. Fixes: cba3819d1e93 ("media: camss: Format configuration per hardware version") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Robert Foss <robert.foss@linaro.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-03-04media: mtk-vcodec: fix error return code in vdec_vp9_decode()Zhang Changzhong1-1/+2
[ Upstream commit 4397efebf039be58e98c81a194a26100eba597bb ] Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function. Fixes: dea42fb79f4f ("media: mtk-vcodec: reset segment data then trig decoder") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-03-04media: i2c: ov5670: Fix PIXEL_RATE minimum valueJacopo Mondi1-1/+2
[ Upstream commit dc1eb7c9c290cba52937c9a224b22a400bb0ffd7 ] The driver currently reports a single supported value for V4L2_CID_PIXEL_RATE and initializes the control's minimum value to 0, which is very risky, as userspace might accidentally use it as divider when calculating the time duration of a line. Fix this by using as minimum the only supported value when registering the control. Fixes: 5de35c9b8dcd1 ("media: i2c: Add Omnivision OV5670 5M sensor support") Signed-off-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> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-03-04media: ipu3-cio2: Build only for x86Andy Shevchenko1-1/+2
[ Upstream commit 3ef5e42d281ea108f4ccdca186de4ce20a346326 ] According to the original code in the driver it was never assumed to work with big page sizes: unsigned short type followed by PAGE_SHIFT and PAGE_MASK which may be different on non-x86 architectures. Recently LKP found an issue on non-x86 architectures due to above mentioned limitations. Since Sakari acknowledges that it's not really useful to be able to compile this elsewhere, mark it x86 only. Fixes: a31d19f88932 ("media: ipu3: allow building it with COMPILE_TEST on non-x86 archs") Reported-by: kernel test robot <lkp@intel.com> Suggested-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-02-23media: pwc: Use correct device for DMAMatwey V. Kornilov1-9/+13
commit 69c9e825e812ec6d663e64ebf14bd3bc7f37e2c7 upstream. This fixes the following newly introduced warning: [ 15.518253] ------------[ cut here ]------------ [ 15.518941] WARNING: CPU: 0 PID: 246 at kernel/dma/mapping.c:149 dma_map_page_attrs+0x1a8/0x1d0 [ 15.520634] Modules linked in: pwc videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc efivarfs [ 15.522335] CPU: 0 PID: 246 Comm: v4l2-test Not tainted 5.11.0-rc1+ #1 [ 15.523281] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 0.0.0 02/06/2015 [ 15.524438] RIP: 0010:dma_map_page_attrs+0x1a8/0x1d0 [ 15.525135] Code: 10 5b 5d 41 5c 41 5d c3 4d 89 d0 eb d7 4d 89 c8 89 e9 48 89 da e8 68 29 00 00 eb d1 48 89 f2 48 2b 50 18 48 89 d0 eb 83 0f 0b <0f> 0b 48 c7 c0 ff ff ff ff eb b8 48 89 d9 48 8b 40 40 e8 61 69 d2 [ 15.527938] RSP: 0018:ffffa2694047bca8 EFLAGS: 00010246 [ 15.528716] RAX: 0000000000000000 RBX: 0000000000002580 RCX: 0000000000000000 [ 15.529782] RDX: 0000000000000000 RSI: ffffcdce000ecc00 RDI: ffffa0b4bdb888a0 [ 15.530849] RBP: 0000000000000002 R08: 0000000000000002 R09: 0000000000000000 [ 15.531881] R10: 0000000000000004 R11: 000000000002d8c0 R12: 0000000000000000 [ 15.532911] R13: ffffa0b4bdb88800 R14: ffffa0b483820000 R15: ffffa0b4bdb888a0 [ 15.533942] FS: 00007fc5fbb5e4c0(0000) GS:ffffa0b4fc000000(0000) knlGS:0000000000000000 [ 15.535141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.535988] CR2: 00007fc5fb6ea138 CR3: 0000000003812000 CR4: 00000000001506f0 [ 15.537025] Call Trace: [ 15.537425] start_streaming+0x2e9/0x4b0 [pwc] [ 15.538143] vb2_start_streaming+0x5e/0x110 [videobuf2_common] [ 15.538989] vb2_core_streamon+0x107/0x140 [videobuf2_common] [ 15.539831] __video_do_ioctl+0x18f/0x4a0 [videodev] [ 15.540670] video_usercopy+0x13a/0x5b0 [videodev] [ 15.541349] ? video_put_user+0x230/0x230 [videodev] [ 15.542096] ? selinux_file_ioctl+0x143/0x200 [ 15.542752] v4l2_ioctl+0x40/0x50 [videodev] [ 15.543360] __x64_sys_ioctl+0x89/0xc0 [ 15.543930] do_syscall_64+0x33/0x40 [ 15.544448] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 15.545236] RIP: 0033:0x7fc5fb671587 [ 15.545780] Code: b3 66 90 48 8b 05 11 49 2c 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d e1 48 2c 00 f7 d8 64 89 01 48 [ 15.548486] RSP: 002b:00007fff0f71f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 15.549578] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc5fb671587 [ 15.550664] RDX: 00007fff0f71f060 RSI: 0000000040045612 RDI: 0000000000000003 [ 15.551706] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 15.552738] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff0f71f060 [ 15.553817] R13: 00007fff0f71f1d0 R14: 0000000000de1270 R15: 0000000000000000 [ 15.554914] ---[ end trace 7be03122966c2486 ]--- Fixes: 1161db6776bd ("media: usb: pwc: Don't use coherent DMA buffers for ISO transfer") Signed-off-by: Matwey V. Kornilov <matwey@sai.msu.ru> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-02-03media: rc: ensure that uevent can be read directly after rc device registerSean Young1-2/+2
commit 896111dc4bcf887b835b3ef54f48b450d4692a1d upstream. There is a race condition where if the /sys/class/rc0/uevent file is read before rc_dev->registered is set to true, -ENODEV will be returned. Link: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1901089 Cc: stable@vger.kernel.org Fixes: a2e2d73fa281 ("media: rc: do not access device via sysfs after rc_unregister_device()") Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-02-03media: rc: ite-cir: fix min_timeout calculationMatthias Reichl1-1/+1
commit e1def45b5291278590bc3033cc518bf5c964a18d upstream. Commit 528222d853f92 ("media: rc: harmonize infrared durations to microseconds") missed to switch the min_timeout calculation from ns to us. This resulted in a minimum timeout of 1.2 seconds instead of 1.2ms, leading to large delays and long key repeats. Fix this by applying proper ns->us conversion. Cc: stable@vger.kernel.org Fixes: 528222d853f92 ("media: rc: harmonize infrared durations to microseconds") Signed-off-by: Matthias Reichl <hias@horus.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-02-03media: rc: fix timeout handling after switch to microsecond durationsMatthias Reichl3-4/+4
commit 06b831588b639ad9d94e4789b0250562228722c2 upstream. Commit 528222d853f92 ("media: rc: harmonize infrared durations to microseconds") missed to switch some timeout calculations from nanoseconds to microseconds. This resulted in spurious key_up+key_down events at the last scancode if the rc device uses a long timeout (eg 100ms on nuvoton-cir) as the device timeout wasn't properly accounted for in the keyup timeout calculation. Fix this by applying the proper conversion functions. Cc: stable@vger.kernel.org Fixes: 528222d853f92 ("media: rc: harmonize infrared durations to microseconds") Signed-off-by: Matthias Reichl <hias@horus.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-02-03media: cec: add stm32 driverYannick Fertre1-0/+1
commit eaf18a4165141f04dd26f0c48a7e53438e5a3ea2 upstream. Missing stm32 directory to Makefile. Signed-off-by: Yannick Fertre <yannick.fertre@foss.st.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Fixes: 4be5e8648b0c ("media: move CEC platform drivers to a separate directory") Cc: <stable@vger.kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-30media: Revert "media: videobuf2: Fix length check for single plane dmabuf ↵Naushir Patuck1-2/+1
queueing" commit 95e9295daa849095d8be05fb6e26b2ba9be1594f upstream. The updated length check for dmabuf types broke existing usage in v4l2 userland clients. Fixes: 961d3b27 ("media: videobuf2: Fix length check for single plane dmabuf queueing") Cc: stable@vger.kernel.org Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Tested-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-06media: gp8psk: initialize stats at power control logicMauro Carvalho Chehab1-1/+1
commit d0ac1a26ed5943127cb0156148735f5f52a07075 upstream. As reported on: https://lore.kernel.org/linux-media/20190627222020.45909-1-willemdebruijn.kernel@gmail.com/ if gp8psk_usb_in_op() returns an error, the status var is not initialized. Yet, this var is used later on, in order to identify: - if the device was already started; - if firmware has loaded; - if the LNBf was powered on. Using status = 0 seems to ensure that everything will be properly powered up. So, instead of the proposed solution, let's just set status = 0. Reported-by: syzbot <syzkaller@googlegroups.com> Reported-by: Willem de Bruijn <willemb@google.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-12-30media: ipu3-cio2: Make the field on subdev format V4L2_FIELD_NONESakari Ailus1-0/+1
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 <sakari.ailus@linux.intel.com> Reviewed-by: Bingbu Cao <bingbu.cao@intel.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: stable@vger.kernel.org # v4.16 and up Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-12-30media: ipu3-cio2: Validate mbus format in setting subdev formatSakari Ailus1-9/+20
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 <sakari.ailus@linux.intel.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: stable@vger.kernel.org # v4.16 and up Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-12-30media: ipu3-cio2: Serialise access to pad formatSakari Ailus2-0/+12
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 <sakari.ailus@linux.intel.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Bingbu Cao <bingbu.cao@intel.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: stable@vger.kernel.org # v4.16 and up Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-12-30media: ipu3-cio2: Return actual subdev formatSakari Ailus1-21/+3
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 <kitakar@gmail.com> Fixes: c2a6a07afe4a ("media: intel-ipu3: cio2: add new MIPI-CSI2 driver") Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Bingbu Cao <bingbu.cao@intel.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: stable@vger.kernel.org # v4.16 and up Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-12-30media: ipu3-cio2: Remove traces of returned buffersSakari Ailus1-0/+1
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 <sakari.ailus@linux.intel.com> Cc: stable@vger.kernel.org # v4.16 and up Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-12-30media: netup_unidvb: Don't leak SPI master in probe error pathLukas Wunner1-2/+3
commit e297ddf296de35037fa97f4302782def196d350a upstream. If the call to spi_register_master() fails on probe of the NetUP Universal DVB driver, the spi_master struct is erroneously not freed. Likewise, if spi_new_device() fails, the spi_controller struct is not unregistered. Plug the leaks. While at it, fix an ordering issue in netup_spi_release() wherein spi_unregister_master() is called after fiddling with the IRQ control register. The correct order is to call spi_unregister_master() *before* this teardown step because bus accesses may still be ongoing until that function returns. Fixes: 52b1eaf4c59a ("[media] netup_unidvb: NetUP Universal DVB-S/S2/T/T2/C PCI-E card driver") Signed-off-by: Lukas Wunner <lukas@wunner.de> Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Cc: <stable@vger.kernel.org> # v4.3+: 5e844cc37a5c: spi: Introduce device-managed SPI controller allocation Cc: <stable@vger.kernel.org> # v4.3+ Cc: Kozlov Sergey <serjk@netup.ru> Link: https://lore.kernel.org/r/c4c24f333fc7840f4a3db24789e6e10dd660bede.1607286887.git.lukas@wunner.de Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-12-30media: sunxi-cir: ensure IR is handled when it is continuousSean Young1-0/+2
commit 3f56df4c8ffeb120ed41906d3aae71799b7e726a upstream. If a user holds a button down on a remote, then no ir idle interrupt will be generated until the user releases the button, depending on how quickly the remote repeats. No IR is processed until that point, which means that holding down a button may not do anything. This also resolves an issue on a Cubieboard 1 where the IR receiver is picking up ambient infrared as IR and spews out endless "rc rc0: IR event FIFO is full!" messages unless you choose to live in the dark. Cc: stable@vger.kernel.org Tested-by: Hans Verkuil <hverkuil@xs4all.nl> Acked-by: Maxime Ripard <mripard@kernel.org> Reported-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-12-30media: gspca: Fix memory leak in probeAlan Stern1-0/+1
commit e469d0b09a19496e1972a20974bbf55b728151eb upstream. The gspca driver leaks memory when a probe fails. gspca_dev_probe2() calls v4l2_device_register(), which takes a reference to the underlying device node (in this case, a USB interface). But the failure pathway neglects to call v4l2_device_unregister(), the routine responsible for dropping this reference. Consequently the memory for the USB interface and its device never gets released. This patch adds the missing function call. Reported-and-tested-by: syzbot+44e64397bd81d5e84cba@syzkaller.appspotmail.com Signed-off-by: Alan Stern <stern@rowland.harvard.edu> CC: <stable@vger.kernel.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-12-30media: saa7146: fix array overflow in vidioc_s_audio()Dan Carpenter1-9/+10
[ Upstream commit 8e4d86e241cf035d6d3467cd346e7ce490681937 ] The "a->index" value comes from the user via the ioctl. The problem is that the shift can wrap resulting in setting "mxb->cur_audinput" to an invalid value, which later results in an array overflow. Fixes: 6680427791c9 ("[media] mxb: fix audio handling") 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> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30media: tvp5150: Fix wrong return value of tvp5150_parse_dt()Zhang Xiaoxu1-0/+1
[ Upstream commit eb08c48132a1f594478ab9fa2b6ee646c3513a49 ] If of_graph_get_endpoint_by_regs() return NULL, it will return 0 rather than an errno, because we doesn't initialize the return value. Fixes: 0556f1d580d4 ("media: tvp5150: add input source selection of_graph support") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com> Reviewed-by: Marco Felsch <m.felsch@pengutronix.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30media: i2c: imx219: Selection compliance fixesHans Verkuil1-8/+9
[ Upstream commit 1ed36ecd1459b653cced8929bfb37dba94b64c5d ] To comply with the intended usage of the V4L2 selection target when used to retrieve a sensor image properties, adjust the rectangles returned by the imx219 driver. The top/left crop coordinates of the TGT_CROP rectangle were set to (0, 0) instead of (8, 8) which is the offset from the larger physical pixel array rectangle. This was also a mismatch with the default values crop rectangle value, so this is corrected. Found with v4l2-compliance. While at it, add V4L2_SEL_TGT_CROP_BOUNDS support: CROP_DEFAULT and CROP_BOUNDS have the same size as the non-active pixels are not readable using the selection API. Found with v4l2-compliance. [reword commit message, use macros for pixel offsets] Fixes: e6d4ef7d58aa7 ("media: i2c: imx219: Implement get_selection") Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-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> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30media: rdacm20: Enable GPIO1 explicitlyJacopo Mondi1-2/+11
[ Upstream commit 7fe1d4453fb6bf103d668a19d957a7b2fc21887c ] The MAX9271 GPIO1 line that controls the sensor reset is by default enabled after a serializer chip reset. As rdacm20 does not go through an explicit serializer reset, make sure GPIO1 is enabled to make the camera module driver more robust. Fixes: 34009bffc1c6 ("media: i2c: Add RDACM20 driver") Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30media: max9271: Fix GPIO enable/disableJacopo Mondi1-4/+4
[ Upstream commit 909a0a189c677307edd461e21fd962784370d27f ] Fix GPIO enable/disable operations which wrongly read the 0x0f register to obtain the current mask of the enabled lines instead of using the correct 0x0e register. Also fix access to bit 0 of the register which is marked as reserved. Fixes: 34009bffc1c6 ("media: i2c: Add RDACM20 driver") Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30media: max2175: fix max2175_set_csm_mode() error codeDan Carpenter1-1/+1
[ Upstream commit 9b1b0cb0636166187478ef68d5b95f5caea062ec ] This is supposed to return negative error codes but the type is bool so it returns true instead. Fixes: b47b79d8a231 ("[media] media: i2c: max2175: Add MAX2175 support") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30media: imx214: Fix stop streamingDaniel Gomez1-1/+1
[ Upstream commit eeb76afbe8d91e112396c6281cd020725160f006 ] Stop video streaming when requested. When s_stream is called to stop the video streaming, if/else condition calls start_streaming function instead of the one for stopping it. Fixes: 436190596241 ("media: imx214: Add imx214 camera sensor driver") Signed-off-by: Daniel Gomez <daniel@qtec.com> Signed-off-by: Ricardo Ribalda <ribalda@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30media: siano: fix memory leak of debugfs members in smsdvb_hotplugKeita Suzuki1-1/+4
[ Upstream commit abf287eeff4c6da6aa804bbd429dfd9d0dfb6ea7 ] When dvb_create_media_graph fails, the debugfs kept inside client should be released. However, the current implementation does not release them. Fix this by adding a new goto label to call smsdvb_debugfs_release. Fixes: 0d3ab8410dcb ("[media] dvb core: must check dvb_create_media_graph()") Signed-off-by: Keita Suzuki <keitasuzuki.park@sslab.ics.keio.ac.jp> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30media: solo6x10: fix missing snd_card_free in error handling caseQinglang Miao1-1/+1
[ Upstream commit dcdff74fa6bc00c32079d0bebd620764c26f2d89 ] Fix to goto snd_error in error handling case when fails to do snd_ctl_add, as done elsewhere in this function. Fixes: 28cae868cd24 ("[media] solo6x10: move out of staging into drivers/media/pci.") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30media: venus: put dummy vote on video-mem path after last session releaseMansur Alisha Shaik1-0/+10
[ Upstream commit eff5ce02e170125936c43ca96c7dc701a86681ed ] As per current implementation, video driver is unvoting "videom-mem" path for last video session during vdec_session_release(). While video playback when we try to suspend device, we see video clock warnings since votes are already removed during vdec_session_release(). corrected this by putting dummy vote on "video-mem" after last video session release and unvoting it during suspend. suspend") Fixes: 07f8f22a33a9e ("media: venus: core: remove CNOC voting while device Signed-off-by: Mansur Alisha Shaik <mansur@codeaurora.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30media: venus: core: vote with average bandwidth and peak bandwidth as zeroMansur Alisha Shaik1-2/+2
[ Upstream commit e44fb034b03231cd117d6db73fb8048deab6ea41 ] As per bandwidth table video driver is voting with average bandwidth for "video-mem" and "cpu-cfg" paths as peak bandwidth is zero in bandwidth table. suspend") Fixes: 07f8f22a33a9e ("media: venus: core: remove CNOC voting while device Signed-off-by: Mansur Alisha Shaik <mansur@codeaurora.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30media: venus: core: vote for video-mem pathMansur Alisha Shaik1-1/+16
[ Upstream commit 9e8efdb5787986cc0d0134925cf5c4f001bb3f2e ] Currently video driver is voting for venus0-ebi path during buffer processing with an average bandwidth of all the instances and unvoting during session release. While video streaming when we try to do XO-SD using the command "echo mem > /sys/power/state command" , device is not entering to suspend state and from interconnect summary seeing votes for venus0-ebi Corrected this by voting for venus0-ebi path in venus_runtime_resume() and unvote during venus_runtime_suspend(). suspend") Fixes: 07f8f22a33a9e ("media: venus: core: remove CNOC voting while device Signed-off-by: Mansur Alisha Shaik <mansur@codeaurora.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30media: venus: core: change clk enable and disable order in resume and suspendMansur Alisha Shaik1-7/+10
[ Upstream commit 21926d466e3a4f35c2536244d1d56512cc81a0a9 ] Currently video driver is voting after clk enable and un voting before clk disable. This is incorrect, video driver should vote before clk enable and unvote after clk disable. Corrected this by changing the order of clk enable and clk disable. suspend") Fixes: 07f8f22a33a9e ("media: venus: core: remove CNOC voting while device Signed-off-by: Mansur Alisha Shaik <mansur@codeaurora.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30media: platform: add missing put_device() call in mtk_jpeg_probe() and ↵Yu Kuai1-0/+8
mtk_jpeg_remove() [ Upstream commit 0d72f489995bb8565f6fe30539d4504c88356a9e ] if mtk_jpeg_clk_init() succeed, mtk_jpeg_probe() and mtk_jpeg_remove() doesn't have a corresponding put_device(). Thus add a new helper mtk_jpeg_clk_release() to fix it. Fixes: b2f0d2724ba4 ("[media] vcodec: mediatek: Add Mediatek JPEG Decoder Driver") Signed-off-by: Yu Kuai <yukuai3@huawei.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30media: ov5640: fix support of BT656 bus modeHugues Fruchet1-37/+45
[ Upstream commit 68579b32e786f9680e7c6b6c7d17e26943bb02b3 ] Fix PCLK polarity not being taken into account. Add comments about BT656 register control. Remove useless ov5640_set_stream_bt656() function. Refine comments about MIPI IO register control. Fixes: 4039b03720f7 ("media: i2c: ov5640: Add support for BT656 mode") Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Tested-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30media: v4l2-fwnode: Return -EINVAL for invalid bus-typeLad Prabhakar1-1/+5
[ Upstream commit 69baf338fc16a4d55c78da8874ce3f06feb38c78 ] Return -EINVAL if invalid bus-type is detected while parsing endpoints. Fixes: 26c1126c9b56 ("media: v4l: fwnode: Use media bus type for bus parser selection") Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30media: mtk-vcodec: add missing put_device() call in mtk_vcodec_init_enc_pm()Yu Kuai1-7/+19
[ Upstream commit 4affafd7bec7c65da31777f18bd20420f1aeb5f8 ] if of_find_device_by_node() succeed, mtk_vcodec_init_enc_pm() doesn't have a corresponding put_device(). Thus add jump target to fix the exception handling for this function implementation. Fixes: 4e855a6efa54 ("[media] vcodec: mediatek: Add Mediatek V4L2 Video Encoder Driver") Signed-off-by: Yu Kuai <yukuai3@huawei.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30media: mtk-vcodec: add missing put_device() call in mtk_vcodec_release_dec_pm()Yu Kuai1-0/+1
[ Upstream commit 27c3943683f74e35e1d390ceb2e3639eff616ad6 ] mtk_vcodec_release_dec_pm() will be called in two places: a. mtk_vcodec_init_dec_pm() succeed while mtk_vcodec_probe() return error. b. mtk_vcodec_dec_remove(). In both cases put_device() call is needed, since of_find_device_by_node() was called in mtk_vcodec_init_dec_pm() previously. Thus add put_devices() call in mtk_vcodec_release_dec_pm() Fixes: 590577a4e525 ("[media] vcodec: mediatek: Add Mediatek V4L2 Video Decoder Driver") Signed-off-by: Yu Kuai <yukuai3@huawei.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30media: mtk-vcodec: add missing put_device() call in mtk_vcodec_init_dec_pm()Yu Kuai1-6/+12
[ Upstream commit 5d4fa2c50125c9cda9e380d89268757cc5fa743d ] if of_find_device_by_node() succeed, mtk_vcodec_init_dec_pm() doesn't have a corresponding put_device(). Thus add jump target to fix the exception handling for this function implementation. Fixes: 590577a4e525 ("[media] vcodec: mediatek: Add Mediatek V4L2 Video Decoder Driver") Signed-off-by: Yu Kuai <yukuai3@huawei.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30media: platform: add missing put_device() call in mtk_jpeg_clk_init()Yu Kuai1-0/+1
[ Upstream commit f28a81a3b64270da3588174feff4628c36e0ff4e ] if of_find_device_by_node() succeeds, mtk_jpeg_clk_init() doesn't have a corresponding put_device(). Thus add put_device() to fix the exception handling for this function implementation. Fixes: 648372a87cee ("media: platform: Change the call functions of getting/enable/disable the jpeg's clock") Signed-off-by: Yu Kuai <yukuai3@huawei.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>