linux-stable.git/drivers/media, branch v5.4.192 Linux kernel stable tree media: hdpvr: initialize dev->worker at hdpvr_register_videodev 2022-04-15T12:18:25+00:00 Dongliang Mu mudongliangabcd@gmail.com 2022-02-18T09:41:30+00:00 813553e4a91f7444433914db524822bf976beebb [ Upstream commit 07922937e9a580825f9965c46fd15e23ba5754b6 ] hdpvr_register_videodev is responsible to initialize a worker in hdpvr_device. However, the worker is only initialized at hdpvr_start_streaming other than hdpvr_register_videodev. When hdpvr_probe does not initialize its worker, the hdpvr_disconnect will encounter one WARN in flush_work.The stack trace is as follows: hdpvr_disconnect+0xb8/0xf2 drivers/media/usb/hdpvr/hdpvr-core.c:425 usb_unbind_interface+0xbf/0x3a0 drivers/usb/core/driver.c:458 __device_release_driver drivers/base/dd.c:1206 [inline] device_release_driver_internal+0x22a/0x230 drivers/base/dd.c:1237 bus_remove_device+0x108/0x160 drivers/base/bus.c:529 device_del+0x1fe/0x510 drivers/base/core.c:3592 usb_disable_device+0xd1/0x1d0 drivers/usb/core/message.c:1419 usb_disconnect+0x109/0x330 drivers/usb/core/hub.c:2228 Fix this by moving the initialization of dev->worker to the starting of hdpvr_register_videodev Reported-by: syzkaller <syzkaller@googlegroups.com> Signed-off-by: Dongliang Mu <mudongliangabcd@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 07922937e9a580825f9965c46fd15e23ba5754b6 ]

hdpvr_register_videodev is responsible to initialize a worker in
hdpvr_device. However, the worker is only initialized at
hdpvr_start_streaming other than hdpvr_register_videodev.
When hdpvr_probe does not initialize its worker, the hdpvr_disconnect
will encounter one WARN in flush_work.The stack trace is as follows:

 hdpvr_disconnect+0xb8/0xf2 drivers/media/usb/hdpvr/hdpvr-core.c:425
 usb_unbind_interface+0xbf/0x3a0 drivers/usb/core/driver.c:458
 __device_release_driver drivers/base/dd.c:1206 [inline]
 device_release_driver_internal+0x22a/0x230 drivers/base/dd.c:1237
 bus_remove_device+0x108/0x160 drivers/base/bus.c:529
 device_del+0x1fe/0x510 drivers/base/core.c:3592
 usb_disable_device+0xd1/0x1d0 drivers/usb/core/message.c:1419
 usb_disconnect+0x109/0x330 drivers/usb/core/hub.c:2228

Fix this by moving the initialization of dev->worker to the starting of
hdpvr_register_videodev

Reported-by: syzkaller <syzkaller@googlegroups.com>
Signed-off-by: Dongliang Mu <mudongliangabcd@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
media: Revert "media: em28xx: add missing em28xx_close_extension" 2022-04-15T12:18:25+00:00 Pavel Skripkin paskripkin@gmail.com 2022-01-20T19:37:30+00:00 236311be097639b1eda819d3cdaf53f6005b18ac [ Upstream commit fde18c3bac3f964d8333ae53b304d8fee430502b ] This reverts commit 2c98b8a3458df03abdc6945bbef67ef91d181938. Reverted patch causes problems with Hauppauge WinTV dualHD as Maximilian reported [1]. Since quick solution didn't come up let's just revert it to make this device work with upstream kernels. Link: https://lore.kernel.org/all/6a72a37b-e972-187d-0322-16336e12bdc5@elbmurf.de/ [1] Reported-by: Maximilian Böhm <maximilian.boehm@elbmurf.de> Tested-by: Maximilian Böhm <maximilian.boehm@elbmurf.de> Signed-off-by: Pavel Skripkin <paskripkin@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit fde18c3bac3f964d8333ae53b304d8fee430502b ]

This reverts commit 2c98b8a3458df03abdc6945bbef67ef91d181938.

Reverted patch causes problems with Hauppauge WinTV dualHD as Maximilian
reported [1]. Since quick solution didn't come up let's just revert it
to make this device work with upstream kernels.

Link: https://lore.kernel.org/all/6a72a37b-e972-187d-0322-16336e12bdc5@elbmurf.de/ [1]

Reported-by: Maximilian Böhm <maximilian.boehm@elbmurf.de>
Tested-by: Maximilian Böhm <maximilian.boehm@elbmurf.de>
Signed-off-by: Pavel Skripkin <paskripkin@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
media: cx88-mpeg: clear interrupt status register before streaming video 2022-04-15T12:18:24+00:00 Daniel González Cabanelas dgcbueu@gmail.com 2022-02-20T18:19:50+00:00 691b0c0cb6df114c91eaebcded59f143a568fba6 [ Upstream commit 56cb61f70e547e1b0cdfe6ff5a1f1ce6242e6d96 ] Some cx88 video cards may have transport stream status interrupts set to 1 from cold start, causing errors like this: cx88xx: cx88_print_irqbits: core:irq mpeg [0x100000] ts_err?* cx8802: cx8802_mpeg_irq: mpeg:general errors: 0x00100000 According to CX2388x datasheet, the interrupt status register should be cleared before enabling IRQs to stream video. Fix it by clearing the Transport Stream Interrupt Status register. Signed-off-by: Daniel González Cabanelas <dgcbueu@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 56cb61f70e547e1b0cdfe6ff5a1f1ce6242e6d96 ]

Some cx88 video cards may have transport stream status interrupts set
to 1 from cold start, causing errors like this:

  cx88xx: cx88_print_irqbits: core:irq mpeg  [0x100000] ts_err?*
  cx8802: cx8802_mpeg_irq: mpeg:general errors: 0x00100000

According to CX2388x datasheet, the interrupt status register should be
cleared before enabling IRQs to stream video.

Fix it by clearing the Transport Stream Interrupt Status register.

Signed-off-by: Daniel González Cabanelas <dgcbueu@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
ivtv: fix incorrect device_caps for ivtvfb 2022-04-15T12:18:09+00:00 Hans Verkuil hverkuil-cisco@xs4all.nl 2022-03-06T11:29:11+00:00 29e91a49b6fb92832f07b732282f9001a4aeb173 [ Upstream commit 25e94139218c0293b4375233c14f2256d7dcfaa8 ] The VIDIOC_G_FBUF and related overlay ioctls no longer worked (-ENOTTY was returned). The root cause was the introduction of the caps field in ivtv-driver.h. While loading the ivtvfb module would update the video_device device_caps field with V4L2_CAP_VIDEO_OUTPUT_OVERLAY it would not update that caps field, and that's what the overlay ioctls would look at. It's a bad idea to keep information in two places, so drop the caps field and only use vdev.device_caps. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Reported-by: Martin Dauskardt <martin.dauskardt@gmx.de> Fixes: 2161536516ed (media: media/pci: set device_caps in struct video_device) Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 25e94139218c0293b4375233c14f2256d7dcfaa8 ]

The VIDIOC_G_FBUF and related overlay ioctls no longer worked (-ENOTTY was
returned).

The root cause was the introduction of the caps field in ivtv-driver.h.
While loading the ivtvfb module would update the video_device device_caps
field with V4L2_CAP_VIDEO_OUTPUT_OVERLAY it would not update that caps
field, and that's what the overlay ioctls would look at.

It's a bad idea to keep information in two places, so drop the caps field
and only use vdev.device_caps.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Reported-by: Martin Dauskardt <martin.dauskardt@gmx.de>
Fixes: 2161536516ed (media: media/pci: set device_caps in struct video_device)
Signed-off-by: Sasha Levin <sashal@kernel.org>
media: stk1160: If start stream fails, return buffers with VB2_BUF_STATE_QUEUED 2022-04-15T12:18:09+00:00 Dafna Hirschfeld dafna.hirschfeld@collabora.com 2022-01-25T08:02:11+00:00 3cc050df73e3d973f1870a8dc0e177e77670bc7f [ Upstream commit fbe04b49a54e31f4321d632270207f0e6304cd16 ] If the callback 'start_streaming' fails, then all queued buffers in the driver should be returned with state 'VB2_BUF_STATE_QUEUED'. Currently, they are returned with 'VB2_BUF_STATE_ERROR' which is wrong. Fix this. This also fixes the warning: [ 65.583633] WARNING: CPU: 5 PID: 593 at drivers/media/common/videobuf2/videobuf2-core.c:1612 vb2_start_streaming+0xd4/0x160 [videobuf2_common] [ 65.585027] Modules linked in: snd_usb_audio snd_hwdep snd_usbmidi_lib snd_rawmidi snd_soc_hdmi_codec dw_hdmi_i2s_audio saa7115 stk1160 videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc crct10dif_ce panfrost snd_soc_simple_card snd_soc_audio_graph_card snd_soc_spdif_tx snd_soc_simple_card_utils gpu_sched phy_rockchip_pcie snd_soc_rockchip_i2s rockchipdrm analogix_dp dw_mipi_dsi dw_hdmi cec drm_kms_helper drm rtc_rk808 rockchip_saradc industrialio_triggered_buffer kfifo_buf rockchip_thermal pcie_rockchip_host ip_tables x_tables ipv6 [ 65.589383] CPU: 5 PID: 593 Comm: v4l2src0:src Tainted: G W 5.16.0-rc4-62408-g32447129cb30-dirty #14 [ 65.590293] Hardware name: Radxa ROCK Pi 4B (DT) [ 65.590696] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.591304] pc : vb2_start_streaming+0xd4/0x160 [videobuf2_common] [ 65.591850] lr : vb2_start_streaming+0x6c/0x160 [videobuf2_common] [ 65.592395] sp : ffff800012bc3ad0 [ 65.592685] x29: ffff800012bc3ad0 x28: 0000000000000000 x27: ffff800012bc3cd8 [ 65.593312] x26: 0000000000000000 x25: ffff00000d8a7800 x24: 0000000040045612 [ 65.593938] x23: ffff800011323000 x22: ffff800012bc3cd8 x21: ffff00000908a8b0 [ 65.594562] x20: ffff00000908a8c8 x19: 00000000fffffff4 x18: ffffffffffffffff [ 65.595188] x17: 000000040044ffff x16: 00400034b5503510 x15: ffff800011323f78 [ 65.595813] x14: ffff000013163886 x13: ffff000013163885 x12: 00000000000002ce [ 65.596439] x11: 0000000000000028 x10: 0000000000000001 x9 : 0000000000000228 [ 65.597064] x8 : 0101010101010101 x7 : 7f7f7f7f7f7f7f7f x6 : fefefeff726c5e78 [ 65.597690] x5 : ffff800012bc3990 x4 : 0000000000000000 x3 : ffff000009a34880 [ 65.598315] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff000007cd99f0 [ 65.598940] Call trace: [ 65.599155] vb2_start_streaming+0xd4/0x160 [videobuf2_common] [ 65.599672] vb2_core_streamon+0x17c/0x1a8 [videobuf2_common] [ 65.600179] vb2_streamon+0x54/0x88 [videobuf2_v4l2] [ 65.600619] vb2_ioctl_streamon+0x54/0x60 [videobuf2_v4l2] [ 65.601103] v4l_streamon+0x3c/0x50 [videodev] [ 65.601521] __video_do_ioctl+0x1a4/0x428 [videodev] [ 65.601977] video_usercopy+0x320/0x828 [videodev] [ 65.602419] video_ioctl2+0x3c/0x58 [videodev] [ 65.602830] v4l2_ioctl+0x60/0x90 [videodev] [ 65.603227] __arm64_sys_ioctl+0xa8/0xe0 [ 65.603576] invoke_syscall+0x54/0x118 [ 65.603911] el0_svc_common.constprop.3+0x84/0x100 [ 65.604332] do_el0_svc+0x34/0xa0 [ 65.604625] el0_svc+0x1c/0x50 [ 65.604897] el0t_64_sync_handler+0x88/0xb0 [ 65.605264] el0t_64_sync+0x16c/0x170 [ 65.605587] ---[ end trace 578e0ba07742170d ]--- Fixes: 8ac456495a33d ("[media] stk1160: Stop device and unqueue buffers when start_streaming() fails") Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Reviewed-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit fbe04b49a54e31f4321d632270207f0e6304cd16 ]

If the callback 'start_streaming' fails, then all
queued buffers in the driver should be returned with
state 'VB2_BUF_STATE_QUEUED'. Currently, they are
returned with 'VB2_BUF_STATE_ERROR' which is wrong.
Fix this. This also fixes the warning:

[   65.583633] WARNING: CPU: 5 PID: 593 at drivers/media/common/videobuf2/videobuf2-core.c:1612 vb2_start_streaming+0xd4/0x160 [videobuf2_common]
[   65.585027] Modules linked in: snd_usb_audio snd_hwdep snd_usbmidi_lib snd_rawmidi snd_soc_hdmi_codec dw_hdmi_i2s_audio saa7115 stk1160 videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc crct10dif_ce panfrost snd_soc_simple_card snd_soc_audio_graph_card snd_soc_spdif_tx snd_soc_simple_card_utils gpu_sched phy_rockchip_pcie snd_soc_rockchip_i2s rockchipdrm analogix_dp dw_mipi_dsi dw_hdmi cec drm_kms_helper drm rtc_rk808 rockchip_saradc industrialio_triggered_buffer kfifo_buf rockchip_thermal pcie_rockchip_host ip_tables x_tables ipv6
[   65.589383] CPU: 5 PID: 593 Comm: v4l2src0:src Tainted: G        W         5.16.0-rc4-62408-g32447129cb30-dirty #14
[   65.590293] Hardware name: Radxa ROCK Pi 4B (DT)
[   65.590696] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   65.591304] pc : vb2_start_streaming+0xd4/0x160 [videobuf2_common]
[   65.591850] lr : vb2_start_streaming+0x6c/0x160 [videobuf2_common]
[   65.592395] sp : ffff800012bc3ad0
[   65.592685] x29: ffff800012bc3ad0 x28: 0000000000000000 x27: ffff800012bc3cd8
[   65.593312] x26: 0000000000000000 x25: ffff00000d8a7800 x24: 0000000040045612
[   65.593938] x23: ffff800011323000 x22: ffff800012bc3cd8 x21: ffff00000908a8b0
[   65.594562] x20: ffff00000908a8c8 x19: 00000000fffffff4 x18: ffffffffffffffff
[   65.595188] x17: 000000040044ffff x16: 00400034b5503510 x15: ffff800011323f78
[   65.595813] x14: ffff000013163886 x13: ffff000013163885 x12: 00000000000002ce
[   65.596439] x11: 0000000000000028 x10: 0000000000000001 x9 : 0000000000000228
[   65.597064] x8 : 0101010101010101 x7 : 7f7f7f7f7f7f7f7f x6 : fefefeff726c5e78
[   65.597690] x5 : ffff800012bc3990 x4 : 0000000000000000 x3 : ffff000009a34880
[   65.598315] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff000007cd99f0
[   65.598940] Call trace:
[   65.599155]  vb2_start_streaming+0xd4/0x160 [videobuf2_common]
[   65.599672]  vb2_core_streamon+0x17c/0x1a8 [videobuf2_common]
[   65.600179]  vb2_streamon+0x54/0x88 [videobuf2_v4l2]
[   65.600619]  vb2_ioctl_streamon+0x54/0x60 [videobuf2_v4l2]
[   65.601103]  v4l_streamon+0x3c/0x50 [videodev]
[   65.601521]  __video_do_ioctl+0x1a4/0x428 [videodev]
[   65.601977]  video_usercopy+0x320/0x828 [videodev]
[   65.602419]  video_ioctl2+0x3c/0x58 [videodev]
[   65.602830]  v4l2_ioctl+0x60/0x90 [videodev]
[   65.603227]  __arm64_sys_ioctl+0xa8/0xe0
[   65.603576]  invoke_syscall+0x54/0x118
[   65.603911]  el0_svc_common.constprop.3+0x84/0x100
[   65.604332]  do_el0_svc+0x34/0xa0
[   65.604625]  el0_svc+0x1c/0x50
[   65.604897]  el0t_64_sync_handler+0x88/0xb0
[   65.605264]  el0t_64_sync+0x16c/0x170
[   65.605587] ---[ end trace 578e0ba07742170d ]---

Fixes: 8ac456495a33d ("[media] stk1160: Stop device and unqueue buffers when start_streaming() fails")
Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Reviewed-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
media: usb: go7007: s2250-board: fix leak in probe() 2022-04-15T12:18:07+00:00 Dan Carpenter dan.carpenter@oracle.com 2022-02-02T17:52:01+00:00 14cd5a8e61c654828a1f1056d56f0b0a524d2c69 [ Upstream commit 67e4550ecd6164bfbdff54c169e5bbf9ccfaf14d ] Call i2c_unregister_device(audio) on this error path. Fixes: d3b2ccd9e307 ("[media] s2250: convert to the control framework") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 67e4550ecd6164bfbdff54c169e5bbf9ccfaf14d ]

Call i2c_unregister_device(audio) on this error path.

Fixes: d3b2ccd9e307 ("[media] s2250: convert to the control framework")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Sasha Levin <sashal@kernel.org>
media: em28xx: initialize refcount before kref_get 2022-04-15T12:18:07+00:00 Dongliang Mu mudongliangabcd@gmail.com 2022-01-22T07:44:59+00:00 92f84aa82dfaa8382785874277b0c4bedec89a68 [ Upstream commit c08eadca1bdfa099e20a32f8fa4b52b2f672236d ] The commit 47677e51e2a4("[media] em28xx: Only deallocate struct em28xx after finishing all extensions") adds kref_get to many init functions (e.g., em28xx_audio_init). However, kref_init is called too late in em28xx_usb_probe, since em28xx_init_dev before will invoke those init functions and call kref_get function. Then refcount bug occurs in my local syzkaller instance. Fix it by moving kref_init before em28xx_init_dev. This issue occurs not only in dev but also dev->dev_next. Fixes: 47677e51e2a4 ("[media] em28xx: Only deallocate struct em28xx after finishing all extensions") Reported-by: syzkaller <syzkaller@googlegroups.com> Signed-off-by: Dongliang Mu <mudongliangabcd@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit c08eadca1bdfa099e20a32f8fa4b52b2f672236d ]

The commit 47677e51e2a4("[media] em28xx: Only deallocate struct
em28xx after finishing all extensions") adds kref_get to many init
functions (e.g., em28xx_audio_init). However, kref_init is called too
late in em28xx_usb_probe, since em28xx_init_dev before will invoke
those init functions and call kref_get function. Then refcount bug
occurs in my local syzkaller instance.

Fix it by moving kref_init before em28xx_init_dev. This issue occurs
not only in dev but also dev->dev_next.

Fixes: 47677e51e2a4 ("[media] em28xx: Only deallocate struct em28xx after finishing all extensions")
Reported-by: syzkaller <syzkaller@googlegroups.com>
Signed-off-by: Dongliang Mu <mudongliangabcd@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Sasha Levin <sashal@kernel.org>
media: video/hdmi: handle short reads of hdmi info frame. 2022-04-15T12:18:07+00:00 Tom Rix trix@redhat.com 2021-08-12T17:01:46+00:00 c6f0999461e6fe9582cb3a32796bd94ae924a96a [ Upstream commit 4a92fc6e55da5b87cecb572275deaff6ac9dd27e ] Calling hdmi_infoframe_unpack() with static sizeof(buffer) skips all the size checking done later in hdmi_infoframe_unpack(). A better value is the amount of data read into buffer. Fixes: 480b8b3e42c3 ("video/hdmi: Pass buffer size to infoframe unpack functions") Signed-off-by: Tom Rix <trix@redhat.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 4a92fc6e55da5b87cecb572275deaff6ac9dd27e ]

Calling hdmi_infoframe_unpack() with static sizeof(buffer) skips all
the size checking done later in hdmi_infoframe_unpack().  A better
value is the amount of data read into buffer.

Fixes: 480b8b3e42c3 ("video/hdmi: Pass buffer size to infoframe unpack functions")
Signed-off-by: Tom Rix <trix@redhat.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
media: aspeed: Correct value for h-total-pixels 2022-04-15T12:18:06+00:00 Jammy Huang jammy_huang@aspeedtech.com 2022-01-25T06:44:07+00:00 4d847e455d0bd7be1ca80ab498cbced16ba133ca [ Upstream commit 4b732a0016853eaff35944f900b0db66f3914374 ] Previous reg-field, 0x98[11:0], stands for the period of the detected hsync signal. Use the correct reg, 0xa0, to get h-total in pixels. Fixes: d2b4387f3bdf ("media: platform: Add Aspeed Video Engine driver") Signed-off-by: Jammy Huang <jammy_huang@aspeedtech.com> Reviewed-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 4b732a0016853eaff35944f900b0db66f3914374 ]

Previous reg-field, 0x98[11:0], stands for the period of the detected
hsync signal.
Use the correct reg, 0xa0, to get h-total in pixels.

Fixes: d2b4387f3bdf ("media: platform: Add Aspeed Video Engine driver")
Signed-off-by: Jammy Huang <jammy_huang@aspeedtech.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
media: coda: Fix missing put_device() call in coda_get_vdoa_data 2022-04-15T12:18:06+00:00 Miaoqian Lin linmq006@gmail.com 2022-01-12T11:05:54+00:00 db1b3b99d6105c508c0a42dd2d1ce3d57a0ce2e8 [ Upstream commit ca85d271531a1e1c86f24b892f57b7d0a3ddb5a6 ] The reference taken by 'of_find_device_by_node()' must be released when not needed anymore. Add the corresponding 'put_device()' in the error handling path. Fixes: e7f3c5481035 ("[media] coda: use VDOA for un-tiling custom macroblock format") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit ca85d271531a1e1c86f24b892f57b7d0a3ddb5a6 ]

The reference taken by 'of_find_device_by_node()' must be released when
not needed anymore.
Add the corresponding 'put_device()' in the error handling path.

Fixes: e7f3c5481035 ("[media] coda: use VDOA for un-tiling custom macroblock format")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>