<feed xmlns='http://www.w3.org/2005/Atom'>
<title>BMC/Intel-BMC/linux.git/drivers/media/platform, branch dev-5.2</title>
<subtitle>Intel OpenBMC Linux kernel source tree (mirror)</subtitle>
<id>https://git.radix-linux.su/BMC/Intel-BMC/linux.git/atom?h=dev-5.2</id>
<link rel='self' href='https://git.radix-linux.su/BMC/Intel-BMC/linux.git/atom?h=dev-5.2'/>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/BMC/Intel-BMC/linux.git/'/>
<updated>2019-09-10T13:43:25+00:00</updated>
<entry>
<title>Merge tag 'v5.2.14' into dev-5.2</title>
<updated>2019-09-10T13:43:25+00:00</updated>
<author>
<name>Joel Stanley</name>
<email>joel@jms.id.au</email>
</author>
<published>2019-09-10T13:43:21+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/BMC/Intel-BMC/linux.git/commit/?id=386b5f6527184764f25f0b0f9ad4c0157ca99ea3'/>
<id>urn:sha1:386b5f6527184764f25f0b0f9ad4c0157ca99ea3</id>
<content type='text'>
This is the 5.2.14 stable release

Signed-off-by: Joel Stanley &lt;joel@jms.id.au&gt;
</content>
</entry>
<entry>
<title>omap-dma/omap_vout_vrfb: fix off-by-one fi value</title>
<updated>2019-09-06T08:23:18+00:00</updated>
<author>
<name>Hans Verkuil</name>
<email>hverkuil@xs4all.nl</email>
</author>
<published>2019-08-09T08:32:40+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/BMC/Intel-BMC/linux.git/commit/?id=4aab45c37962958fd5263278b26d9861ca2bdc63'/>
<id>urn:sha1:4aab45c37962958fd5263278b26d9861ca2bdc63</id>
<content type='text'>
[ Upstream commit d555c34338cae844b207564c482e5a3fb089d25e ]

The OMAP 4 TRM specifies that when using double-index addressing
the address increases by the ES plus the EI value minus 1 within
a frame. When a full frame is transferred, the address increases
by the ES plus the frame index (FI) value minus 1.

The omap-dma code didn't account for the 'minus 1' in the FI register.
To get correct addressing, add 1 to the src_icg value.

This was found when testing a hacked version of the media m2m-deinterlace.c
driver on a Pandaboard.

The only other source that uses this feature is omap_vout_vrfb.c,
and that adds a + 1 when setting the dst_icg. This is a workaround
for the broken omap-dma.c behavior. So remove the workaround at the
same time that we fix omap-dma.c.

I tested the omap_vout driver with a Beagle XM board to check that
the '+ 1' in omap_vout_vrfb.c was indeed a workaround for the omap-dma
bug.

Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
Reviewed-by: Laurent Pinchart &lt;laurent.pinchart@ideasonboard.com&gt;
Acked-by: Peter Ujfalusi &lt;peter.ujfalusi@ti.com&gt;
Acked-by: Mauro Carvalho Chehab &lt;mchehab+samsung@kernel.org&gt;
Link: https://lore.kernel.org/r/952e7f51-f208-9333-6f58-b7ed20d2ea0b@xs4all.nl
Signed-off-by: Vinod Koul &lt;vkoul@kernel.org&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
</entry>
<entry>
<title>Merge tag 'v5.2.7' into dev-5.2</title>
<updated>2019-08-09T07:15:09+00:00</updated>
<author>
<name>Joel Stanley</name>
<email>joel@jms.id.au</email>
</author>
<published>2019-08-09T07:15:06+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/BMC/Intel-BMC/linux.git/commit/?id=615c30d03b52e27b3eee2345a58ecdece6faa2dc'/>
<id>urn:sha1:615c30d03b52e27b3eee2345a58ecdece6faa2dc</id>
<content type='text'>
This is the 5.2.7 stable release

Signed-off-by: Joel Stanley &lt;joel@jms.id.au&gt;
</content>
</entry>
<entry>
<title>media: drivers: media: coda: fix warning same module names</title>
<updated>2019-07-31T05:24:27+00:00</updated>
<author>
<name>Anders Roxell</name>
<email>anders.roxell@linaro.org</email>
</author>
<published>2019-06-12T08:15:50+00:00</published>
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<id>urn:sha1:15718c84f313fe4d936874844cca2b49b535bdf7</id>
<content type='text'>
commit 1296987d2baf7f56748359b8dd42c425b9e7ee3a upstream.

When building with CONFIG_VIDEO_CODA and CONFIG_CODA_FS enabled as
loadable modules, we see the following warning:

  fs/coda/coda.ko
  drivers/media/platform/coda/coda.ko

Rework so media/platform/coda is named coda-vpu. Leaving CODA_FS as is
since that's a well known module.

Signed-off-by: Anders Roxell &lt;anders.roxell@linaro.org&gt;
Reviewed-by: Philipp Zabel &lt;p.zabel@pengutronix.de&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab+samsung@kernel.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</content>
</entry>
<entry>
<title>media: coda: Remove unbalanced and unneeded mutex unlock</title>
<updated>2019-07-26T07:10:58+00:00</updated>
<author>
<name>Ezequiel Garcia</name>
<email>ezequiel@collabora.com</email>
</author>
<published>2019-05-02T22:00:43+00:00</published>
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<id>urn:sha1:33397c9d5e62dd4b142dcd1f38d15ee1bc5229d3</id>
<content type='text'>
commit 766b9b168f6c75c350dd87c3e0bc6a9b322f0013 upstream.

The mutex unlock in the threaded interrupt handler is not paired
with any mutex lock. Remove it.

This bug has been here for a really long time, so it applies
to any stable repo.

Reviewed-by: Philipp Zabel &lt;p.zabel@pengutronix.de&gt;
Signed-off-by: Ezequiel Garcia &lt;ezequiel@collabora.com&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
Cc: stable@vger.kernel.org
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab+samsung@kernel.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</content>
</entry>
<entry>
<title>media: vimc: cap: check v4l2_fill_pixfmt return value</title>
<updated>2019-07-26T07:10:33+00:00</updated>
<author>
<name>André Almeida</name>
<email>andrealmeid@collabora.com</email>
</author>
<published>2019-06-17T16:28:02+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/BMC/Intel-BMC/linux.git/commit/?id=adb1d60e704dc95b57a5e26ee51a8f73ae963122'/>
<id>urn:sha1:adb1d60e704dc95b57a5e26ee51a8f73ae963122</id>
<content type='text'>
[ Upstream commit 77ae46e11df5c96bb4582633851f838f5d954df4 ]

v4l2_fill_pixfmt() returns -EINVAL if the pixelformat used as parameter is
invalid or if the user is trying to use a multiplanar format with the
singleplanar API. Currently, the vimc_cap_try_fmt_vid_cap() returns such
value, but vimc_cap_s_fmt_vid_cap() is ignoring it. Fix that and returns
an error value if vimc_cap_try_fmt_vid_cap() has failed.

Signed-off-by: André Almeida &lt;andrealmeid@collabora.com&gt;
Suggested-by: Helen Koike &lt;helen.koike@collabora.com&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab+samsung@kernel.org&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
</entry>
<entry>
<title>media: coda: increment sequence offset for the last returned frame</title>
<updated>2019-07-26T07:10:33+00:00</updated>
<author>
<name>Philipp Zabel</name>
<email>p.zabel@pengutronix.de</email>
</author>
<published>2019-06-18T16:45:22+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/BMC/Intel-BMC/linux.git/commit/?id=9a9ff8f128445688f43b9afc1b837a3de4548586'/>
<id>urn:sha1:9a9ff8f128445688f43b9afc1b837a3de4548586</id>
<content type='text'>
[ Upstream commit b3b7d96817cdb8b6fc353867705275dce8f41ccc ]

If no more frames are decoded in bitstream end mode, and a previously
decoded frame has been returned, the firmware still increments the frame
number. To avoid a sequence number mismatch after decoder restart,
increment the sequence_offset correction parameter.

Signed-off-by: Philipp Zabel &lt;p.zabel@pengutronix.de&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab+samsung@kernel.org&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
</entry>
<entry>
<title>media: coda: fix last buffer handling in V4L2_ENC_CMD_STOP</title>
<updated>2019-07-26T07:10:33+00:00</updated>
<author>
<name>Marco Felsch</name>
<email>m.felsch@pengutronix.de</email>
</author>
<published>2019-06-18T16:45:11+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/BMC/Intel-BMC/linux.git/commit/?id=0c4616125cc28c908107da6888079c546e93c104'/>
<id>urn:sha1:0c4616125cc28c908107da6888079c546e93c104</id>
<content type='text'>
[ Upstream commit f3775f89852d167990b0d718587774cf00d22ac2 ]

coda_encoder_cmd() is racy, as the last scheduled picture run worker can
still be in-flight while the ENC_CMD_STOP command is issued. Depending
on the exact timing the sequence numbers might already be changed, but
the last buffer might not have been put on the destination queue yet.

In this case the current implementation would prematurely wake the
destination queue with last_buffer_dequeued=true, causing userspace to
call streamoff before the last buffer is handled.

Close this race window by synchronizing with the pic_run_worker before
doing the sequence check.

Signed-off-by: Marco Felsch &lt;m.felsch@pengutronix.de&gt;
[l.stach@pengutronix.de: switch to flush_work, reword commit message]
Signed-off-by: Lucas Stach &lt;l.stach@pengutronix.de&gt;
Signed-off-by: Philipp Zabel &lt;p.zabel@pengutronix.de&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab+samsung@kernel.org&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
</entry>
<entry>
<title>media: coda: fix mpeg2 sequence number handling</title>
<updated>2019-07-26T07:10:33+00:00</updated>
<author>
<name>Philipp Zabel</name>
<email>p.zabel@pengutronix.de</email>
</author>
<published>2019-06-18T16:45:10+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/BMC/Intel-BMC/linux.git/commit/?id=2d8e49ffcb63f23726c561247f9e19b61f6e7ac6'/>
<id>urn:sha1:2d8e49ffcb63f23726c561247f9e19b61f6e7ac6</id>
<content type='text'>
[ Upstream commit 56d159a4ec6d8da7313aac6fcbb95d8fffe689ba ]

Sequence number handling assumed that the BIT processor frame number
starts counting at 1, but this is not true for the MPEG-2 decoder,
which starts at 0. Fix the sequence counter offset detection to handle
this.

Signed-off-by: Philipp Zabel &lt;p.zabel@pengutronix.de&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab+samsung@kernel.org&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
</entry>
<entry>
<title>media: s5p-mfc: Make additional clocks optional</title>
<updated>2019-07-26T07:10:32+00:00</updated>
<author>
<name>Marek Szyprowski</name>
<email>m.szyprowski@samsung.com</email>
</author>
<published>2019-06-13T10:48:34+00:00</published>
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<id>urn:sha1:f37485cd10b201f9c9d86e3bcef2427ec9fabd7b</id>
<content type='text'>
[ Upstream commit e08efef8fe7db87206314c19b341612c719f891a ]

Since the beginning the second clock ('special', 'sclk') was optional and
it is not available on some variants of Exynos SoCs (i.e. Exynos5420 with
v7 of MFC hardware).

However commit 1bce6fb3edf1 ("[media] s5p-mfc: Rework clock handling")
made handling of all specified clocks mandatory. This patch restores
original behavior of the driver and fixes its operation on
Exynos5420 SoCs.

Fixes: 1bce6fb3edf1 ("[media] s5p-mfc: Rework clock handling")
Signed-off-by: Marek Szyprowski &lt;m.szyprowski@samsung.com&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab+samsung@kernel.org&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
</entry>
</feed>
