5832 Commits

Author SHA1 Message Date
Yunfei Dong
f8c5271153 media: mediatek: vcodec: set each plane bytesused in buf prepare
call vb2_set_plane_payload to set each plane bytesused in buf prepare,
need not to set independently for stateless and statefull architectures.

Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 14:42:43 +02:00
Yunfei Dong
b018be06f3 media: mediatek: vcodec: Read max resolution from dec_capability
Supported max resolution for different platforms are not the same: 2K
or 4K, getting it according to dec_capability.

Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Reviewed-by: Tzung-Bi Shih<tzungbi@google.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 14:42:18 +02:00
Yunfei Dong
d12a3c1fa0 media: mediatek: vcodec: get capture queue buffer size from scp
Different capture buffer format has different buffer size, need to get
real buffer size according to buffer type from scp.

Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 14:41:44 +02:00
Yunfei Dong
2077759b70 media: mediatek: vcodec: Using firmware type to separate different firmware architecture
MT8173 platform use vpu firmware, mt8183/mt8192 will use scp
firmware instead, using chip name is not reasonable to separate
different firmware architecture. Using firmware type is much better.

Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Reviewed-by: Tzung-Bi Shih<tzungbi@google.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 14:41:17 +02:00
Yunfei Dong
7c6785d2e1 media: mediatek: vcodec: Add vdec enable/disable hardware helpers
Lock, power and clock are highly coupled operations. Adds vdec
enable/disable hardware helpers and uses them.

Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Reviewed-by: Tzung-Bi Shih<tzungbi@google.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 14:40:09 +02:00
Yunfei Dong
08a8382882 media: mediatek: vcodec: Fix v4l2 compliance decoder cmd test fail
Will return -EINVAL using standard framework api when test stateless
decoder with cmd VIDIOC_(TRY)DECODER_CMD. Disable them to adjust v4l2
compliance test for user driver(GStreamer/Chrome) won't use decoder cmd.

Fixes: 8cdc3794b2e3 ("media: mtk-vcodec: vdec: support stateless API")
Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 14:39:18 +02:00
Ming Qian
d67005b7dc media: amphion: G/S_PARM only for encoder's output queue
G/S_PARM doesn't make sense for the capture queue of a stateful encoder,
unless V4L2_FMT_FLAG_ENC_CAP_FRAME_INTERVAL is set to reserve hardware
resources.

Otherwise it will fail the v4l2-compliance

Signed-off-by: Ming Qian <ming.qian@nxp.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:22 +02:00
Ming Qian
81cad440dd media: amphion: wake up when error occurs
when error occurs, driver set error flag,
and driver need to wake up the poll wait

Signed-off-by: Ming Qian <ming.qian@nxp.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:21 +02:00
Eugen Hristev
4aafe0268c media: atmel: microchip-csi2dc: add link validation support
With this, the csi2dc will take part in the media pipeline graph walk
and validate the links with it's entities.

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@kernel.org>
2022-05-13 11:02:21 +02:00
Eugen Hristev
4f564b92c3 media: atmel: atmel-sama7g5-isc: remove stray line
Remove stray line from formats struct.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:21 +02:00
Eugen Hristev
c221670d0d media: atmel: atmel-isc: compact the controller formats list
Compact the list array to be more readable.
No other changes, only cosmetic.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:21 +02:00
Eugen Hristev
314c96e520 media: atmel: atmel-isc-base: use mutex to lock awb workq from streaming
The AWB workqueue runs in a kernel thread and needs to be synchronized
w.r.t. the streaming status.
It is possible that streaming is stopped while the AWB workq is running.
In this case it is likely that the check for vb2_start_streaming_called is
done at one point in time, but the AWB computations are done later,
including a call to isc_update_profile, which requires streaming to be
started.
Thus , isc_update_profile will fail if during this operation sequence the
streaming was stopped.
To solve this issue, a mutex is added, that will serialize the awb work and
streaming stopping, with the mention that either streaming is stopped
completely including termination of the last frame is done, and after that
the AWB work can check stream status and stop; either first AWB work is
completed and after that the streaming can stop correctly.
The awb spin lock cannot be used since this spinlock is taken in the same
context and using it in the stop streaming will result in a recursion BUG.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:21 +02:00
Eugen Hristev
91f49b8098 media: atmel: atmel-sama5d2-isc: fix wrong mask in YUYV format check
While this does not happen in production, this check should be done
versus the mask, as checking with the YCYC value may not include
some bits that may be set.
It is correct and safe to check the whole mask.

Fixes: 123aaf816b95 ("media: atmel: atmel-sama5d2-isc: fix YUYV format")
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:21 +02:00
Eugen Hristev
1f0c113cc7 media: atmel: atmel-isc: remove redundant comments
Remove duplicate comments which are already in place before the struct
definition.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:21 +02:00
Eugen Hristev
d5e42dfa14 media: atmel: atmel-isc-base: replace is_streaming call in s_fmt_vid_cap
In s_fmt_vid_cap, we should check if vb2_is_busy and return EBUSY,
not check if it's streaming to return the busy state.

Suggested-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:21 +02:00
Eugen Hristev
e0cf8b9e3a media: atmel: atmel-isc-base: use streaming status when queueing buffers
During experiments with libcamera, it looks like vb2_is_streaming returns
true before our start streaming is called.
Order of operations is streamon -> queue -> start_streaming
ISC would have started the DMA immediately when a buffer is being added
to the vbqueue if the queue is streaming.
It is more safe to start the DMA after the start streaming of the driver is
called.
Thus, even if vb2queue is streaming, add the buffer to the dma queue of the
driver instead of actually starting the DMA process, if the start streaming
has not been called yet.
Tho achieve this, we have to use vb2_start_streaming_called instead of
vb2_is_streaming.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:21 +02:00
Michael Rodin
5f25abec8f media: vsp1: Fix offset calculation for plane cropping
The vertical subsampling factor is currently not considered in the
offset calculation for plane cropping done in rpf_configure_partition.
This causes a distortion (shift of the color plane) when formats with
the vsub factor larger than 1 are used (e.g. NV12, see
vsp1_video_formats in vsp1_pipe.c). This commit considers vsub factor
for all planes except plane 0 (luminance).

Drop generalization of the offset calculation to reduce the binary size.

Fixes: e5ad37b64de9 ("[media] v4l: vsp1: Add cropping support")
Signed-off-by: Michael Rodin <mrodin@de.adit-jv.com>
Signed-off-by: LUU HOAI <hoai.luu.ub@renesas.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:21 +02:00
Laurent Pinchart
bf7d5ee1ed media: vsp1: Use vb2_queue_is_busy()
Use the new vb2_queue_is_busy() helper to replace the open-coded
version.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:21 +02:00
Laurent Pinchart
74ff264015 media: vsp1: Don't open-code vb2_fop_release()
Use the vb2_fop_release() helper to replace the open-coded version. The
video->lock is assigned to the queue lock, used by vb2_fop_release(), so
the only functional difference is that v4l2_fh_release() is now called
before vsp1_device_put(). This should be harmless.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:21 +02:00
Laurent Pinchart
117368f0c4 media: rockchip: rkisp1: Use mipi-csi2.h
Replace the driver-specific definitions of MIPI CSI-2 data types with
macros from mipi-csi2.h.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Tested-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Reviewed-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:20 +02:00
Laurent Pinchart
f87c445cfa media: cadence: cdns-csi2tx: Use mipi-csi2.h
Replace the hardcoded MIPI CSI-2 data types with macros from
mipi-csi2.h.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:20 +02:00
Ming Qian
7b602069cd media: amphion: ensure the buffer count is not less than min_buffer
the output buffer count should >= min_buffer_out
the capture buffer count should >= min_buffer_cap

Signed-off-by: Ming Qian <ming.qian@nxp.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:20 +02:00
Philipp Zabel
67e33dd957 media: coda: limit frame interval enumeration to supported encoder frame sizes
Let VIDIOC_ENUM_FRAMEINTERVALS return -EINVAL if userspace queries
frame intervals for frame sizes unsupported by the encoder. Fixes the
following v4l2-compliance failure:

		fail: v4l2-test-formats.cpp(123): found frame intervals for invalid size 47x16
		fail: v4l2-test-formats.cpp(282): node->codec_mask & STATEFUL_ENCODER
	test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: FAIL

[hverkuil: drop incorrect 'For decoder devices, return -ENOTTY.' in the commit log]

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:20 +02:00
Philipp Zabel
e223d45b53 media: coda: fix default JPEG colorimetry
Set default colorspace to SRGB for JPEG encoder and decoder devices,
to fix the following v4l2-compliance test failure:

	test VIDIOC_TRY_FMT: OK
		fail: v4l2-test-formats.cpp(818): fmt_raw.g_colorspace() != V4L2_COLORSPACE_SRGB

Also explicitly set transfer function, YCbCr encoding and quantization
range, as required by v4l2-compliance for the JPEG encoded side.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:20 +02:00
Yang Yingliang
d83d2e0881 media: isif: remove unnecessary check of res
The resource is checked in probe function, so there is
no need do this check in remove function.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:20 +02:00
Yang Yingliang
a7dda65573 media: dm644x_ccdc: remove unnecessary check of res
The resource is checked in probe function, so there is
no need do this check in remove function.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:20 +02:00
Yang Yingliang
26070ea645 media: dm355_ccdc: remove unnecessary check of res
The resource is checked in probe function, so there is
no need do this check in remove function.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:20 +02:00
Fabio Estevam
0daab19443 media: platform: video-viu: Do not select it by default
The video viu driver is not a vital one for booting purposes.

Remove the unneeded 'default y' option.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:20 +02:00
Lv Ruyi
1a3b704d82 media: amphion: no need to check return value of debugfs_create functions
When calling debugfs functions, there is no need to ever check the
return value. The function can work or not, but the code logic should
never do something different based on this.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Lv Ruyi <lv.ruyi@zte.com.cn>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:20 +02:00
Ming Qian
37ed01d5f2 media: amphion: free ctrl handler if error is set and return error
The typical behavior is to add all controls, then at the end check if
hdl->error was set, and if so, v4l2_ctrl_handler_free is called and
the error is returned.

Signed-off-by: Ming Qian <ming.qian@nxp.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:19 +02:00
Ming Qian
be9fd51072 media: amphion: handle picture skipped event
For some invalid frames,
especially multiple consecutive invalid frames,
they all can't be decoded,
then the firmware can send picture skipped event
to notify driver that some frames are invalid,
driver can return them with error flag.

Signed-off-by: Ming Qian <ming.qian@nxp.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:19 +02:00
Ming Qian
455e583638 media: amphion: encoder copy timestamp from output to capture
copy the timestamp using the helper function
V4L2_BUF_FLAG_TIMESTAMP_COPY

To implement this, driver will keep the output buffer until it's
encoded, in previous, driver will return the output buffer immediately
after firmware return it

Signed-off-by: Ming Qian <ming.qian@nxp.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:19 +02:00
Ming Qian
a4dca209f2 media: amphion: decoder copy timestamp from output to capture
copy the timestamp using the helper function
V4L2_BUF_FLAG_TIMESTAMP_COPY

To implement this, driver will keep the output buffer until it's
decoded, in previous, driver will return the output buffer immediately
after copying data to stream buffer.

After that, there is no need to make a workaround for poll function.
driver can use v4l2_m2m_fop_poll directly.
Also, driver don't need to keep a input threshold
as the buffer count is up to only 32.

Signed-off-by: Ming Qian <ming.qian@nxp.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:19 +02:00
Niklas Söderlund
6b124062d5 media: rcar-vin: Remove stray blank line
Remove a stray blank line between function definition and body.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
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@kernel.org>
2022-05-13 11:02:19 +02:00
Hangyu Hua
a71eb60253 media: rga: fix possible memory leak in rga_probe
rga->m2m_dev needs to be freed when rga_probe fails.

Signed-off-by: Hangyu Hua <hbh25y@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:19 +02:00
Ming Qian
b4e1fb8643 media: imx-jpeg: Support dynamic resolution change
To support dynamic resolution change,
driver should meet the following conditions:
1. the previous pictures are all decoded before source change event.
2. prevent decoding new resolution pictures with incorrect capture
   buffer, until user handle source change event and setup capture.
3. report correct fmt and resolution during source change.

Signed-off-by: Ming Qian <ming.qian@nxp.com>
Reviewed-by: Mirela Rabulea <mirela.rabulea@nxp.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:19 +02:00
Ming Qian
831f87424d media: imx-jpeg: Handle source change in a function
Refine code to support dynamic resolution change

Signed-off-by: Ming Qian <ming.qian@nxp.com>
Reviewed-by: Mirela Rabulea <mirela.rabulea@nxp.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:19 +02:00
Ming Qian
ef2feed1ec media: imx-jpeg: Propagate the output frame size to the capture side
The GStreamer v4l2videodec only ever calls S_FMT on the output side
and then expects G_FMT on the capture side to return a valid format.

Signed-off-by: Ming Qian <ming.qian@nxp.com>
Reviewed-by: Mirela Rabulea <mirela.rabulea@nxp.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:19 +02:00
Ming Qian
bec0a3a673 media: imx-jpeg: Identify and handle precision correctly
The decoder will save the precision that was detected from jpeg header
and use it later, when choosing the pixel format and also calculate
bytesperline according to precision.

The 12bit jpeg is not supported yet,
but driver shouldn't led to serious problem if user enqueue a 12 bit jpeg.
And the 12bit jpeg is supported by hardware, driver may support it later.

[hverkuil: document the new precision field]

Signed-off-by: Ming Qian <ming.qian@nxp.com>
Reviewed-by: Mirela Rabulea <mirela.rabulea@nxp.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:18 +02:00
Ming Qian
8dd504a3a0 media: imx-jpeg: Refactor function mxc_jpeg_parse
Refine code to support dynamic resolution change

Signed-off-by: Ming Qian <ming.qian@nxp.com>
Reviewed-by: Mirela Rabulea <mirela.rabulea@nxp.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:18 +02:00
Tom Rix
6bf9691159 media: platform: return early if the iface is not handled
Clang static analysis reports this issue
ispcsiphy.c:63:14: warning: The left operand of '<<'
  is a garbage value
        reg |= mode << shift;
               ~~~~ ^
The iface switch-statement default case falls through
to ISP_INTERFACE_CCP2B_PHY1.  Which is later checked
to set the mode.  Since the default case is left out
of this check mode is never set.  Instead of falling
through and assuming a ISP_INTERFACE_CCP2B_PHY1
iface, return.

Signed-off-by: Tom Rix <trix@redhat.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:18 +02:00
Miaoqian Lin
9fadab72a6 media: exynos4-is: Change clk_disable to clk_disable_unprepare
The corresponding API for clk_prepare_enable is clk_disable_unprepare,
other than clk_disable.

Fix this by changing clk_disable to clk_disable_unprepare.

Fixes: b4155d7d5b2c ("[media] exynos4-is: Ensure fimc-is clocks are not enabled until properly configured")
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>
2022-05-13 11:02:18 +02:00
Laurent Pinchart
d63fb98afe media: platform: renesas-ceu: Fix unused variable warning
The ceu_data_rz variable is unused when CONFIG_OF isn't set. This
generates a compiler warning. Fix it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reported-by: kernel test robot <lkp@intel.com>
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@kernel.org>
2022-05-13 11:02:18 +02:00
Dan Carpenter
7ec0966ec4 media: davinci: remove unnecessary NULL check
We verified that "vpif_obj.sd[i]" is non-NULL on the previous line so
no need to check here.

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@kernel.org>
2022-05-13 11:02:18 +02:00
Dan Carpenter
8919a25c21 media: bdisp: remove unnecessary IS_ERR() check
The "bdisp->clock" variable cannot be an error pointer here.  No need to
check.

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@kernel.org>
2022-05-13 11:02:18 +02:00
Jiapeng Chong
8ca62a187a media: platform: Remove unused including <linux/version.h>
Eliminate the follow versioncheck warning:

./drivers/media/platform/stm/sti/c8sectpfe/c8sectpfe-common.h: 16
linux/version.h not needed.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:18 +02:00
Niklas Söderlund
78b3f9d75a media: rcar-vin: Add check that input interface and format are valid
Add a check to make sure the input interface (CSI-2 or parallel) allow
for the requested input bus format. If not inform the user and error out
rather then try to continue with incorrect settings.

While at it add the missing define for RGB666 that is not yet supported
in the driver but we can preemptively check for it in this context
already.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:18 +02:00
Mirela Rabulea
e490fa1be5 media: imx-jpeg: Fix potential array out of bounds in queue_setup
Fix smatch warning in mxc_jpeg_queue_setup, check *nplanes against
current format:

drivers/media/platform/imx-jpeg/mxc-jpeg.c:1070
mxc_jpeg_queue_setup()
         warn: potential user controlled iterator 'i' (array size 2 vs 7)

Signed-off-by: Mirela Rabulea <mirela.rabulea@oss.nxp.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:17 +02:00
Miaoqian Lin
395829c61a media: atmel: atmel-isc: Fix PM disable depth imbalance in atmel_isc_probe
The pm_runtime_enable will decrease power disable depth.
If the probe fails, we should use pm_runtime_disable() to balance
pm_runtime_enable().

Fixes: 0a0e265515db ("media: atmel: atmel-isc: split driver into driver base and isc")
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>
2022-05-13 11:02:17 +02:00
Miaoqian Lin
94e3dba710 media: st-delta: Fix PM disable depth imbalance in delta_probe
The pm_runtime_enable will decrease power disable depth.
If the probe fails, we should use pm_runtime_disable() to balance
pm_runtime_enable().

Fixes: f386509e4959 ("[media] st-delta: STiH4xx multi-format video decoder v4l2 driver")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Acked-by: Hugues Fruchet <hugues.fruchet@foss.st.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-05-13 11:02:02 +02:00