<feed xmlns='http://www.w3.org/2005/Atom'>
<title>kernel.git/drivers/media/platform/Kconfig, branch linux-4.5.y</title>
<subtitle>Hosts the 0x221E linux distro kernel.
</subtitle>
<id>https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-4.5.y</id>
<link rel='self' href='https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-4.5.y'/>
<link rel='alternate' type='text/html' href='https://git.0xinfinity.dev/distro/kernel.git/'/>
<updated>2016-01-25T12:32:47Z</updated>
<entry>
<title>[media] media: Kconfig: add dependency of HAS_DMA</title>
<updated>2016-01-25T12:32:47Z</updated>
<author>
<name>Sudip Mukherjee</name>
</author>
<published>2015-12-30T13:26:03Z</published>
<link rel='alternate' type='text/html' href='https://git.0xinfinity.dev/distro/kernel.git/commit/?id=420520766a796d36076111139ba1e4fb1aadeadd'/>
<id>urn:sha1:420520766a796d36076111139ba1e4fb1aadeadd</id>
<content type='text'>
The build of m32r allmodconfig fails with the error:
drivers/media/v4l2-core/videobuf2-dma-contig.c:484:2:
	error: implicit declaration of function 'dma_get_cache_alignment'

The build of videobuf2-dma-contig.c depends on HAS_DMA and it is
correctly mentioned in the Kconfig but the symbol VIDEO_STI_BDISP also
selects VIDEOBUF2_DMA_CONTIG, so it is trying to compile
videobuf2-dma-contig.c even though HAS_DMA is not defined.

Signed-off-by: Sudip Mukherjee &lt;sudip@vectorindia.org&gt;
Acked-by: Sakari Ailus &lt;sakari.ailus@linux.intel.com&gt;
Acked-by: Geert Uytterhoeven &lt;geert@linux-m68k.org&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@osg.samsung.com&gt;
</content>
</entry>
<entry>
<title>dma-mapping: always provide the dma_map_ops based implementation</title>
<updated>2016-01-21T01:09:18Z</updated>
<author>
<name>Christoph Hellwig</name>
</author>
<published>2016-01-20T23:02:05Z</published>
<link rel='alternate' type='text/html' href='https://git.0xinfinity.dev/distro/kernel.git/commit/?id=e1c7e324539ada3b2b13ca2898bcb4948a9ef9db'/>
<id>urn:sha1:e1c7e324539ada3b2b13ca2898bcb4948a9ef9db</id>
<content type='text'>
Move the generic implementation to &lt;linux/dma-mapping.h&gt; now that all
architectures support it and remove the HAVE_DMA_ATTR Kconfig symbol now
that everyone supports them.

[valentinrothberg@gmail.com: remove leftovers in Kconfig]
Signed-off-by: Christoph Hellwig &lt;hch@lst.de&gt;
Cc: "David S. Miller" &lt;davem@davemloft.net&gt;
Cc: Aurelien Jacquiot &lt;a-jacquiot@ti.com&gt;
Cc: Chris Metcalf &lt;cmetcalf@ezchip.com&gt;
Cc: David Howells &lt;dhowells@redhat.com&gt;
Cc: Geert Uytterhoeven &lt;geert@linux-m68k.org&gt;
Cc: Haavard Skinnemoen &lt;hskinnemoen@gmail.com&gt;
Cc: Hans-Christian Egtvedt &lt;egtvedt@samfundet.no&gt;
Cc: Helge Deller &lt;deller@gmx.de&gt;
Cc: James Hogan &lt;james.hogan@imgtec.com&gt;
Cc: Jesper Nilsson &lt;jesper.nilsson@axis.com&gt;
Cc: Koichi Yasutake &lt;yasutake.koichi@jp.panasonic.com&gt;
Cc: Ley Foon Tan &lt;lftan@altera.com&gt;
Cc: Mark Salter &lt;msalter@redhat.com&gt;
Cc: Mikael Starvik &lt;starvik@axis.com&gt;
Cc: Steven Miao &lt;realmz6@gmail.com&gt;
Cc: Vineet Gupta &lt;vgupta@synopsys.com&gt;
Cc: Christian Borntraeger &lt;borntraeger@de.ibm.com&gt;
Cc: Joerg Roedel &lt;jroedel@suse.de&gt;
Cc: Sebastian Ott &lt;sebott@linux.vnet.ibm.com&gt;
Signed-off-by: Valentin Rothberg &lt;valentinrothberg@gmail.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
</entry>
<entry>
<title>[media] sh-vou: clarify videobuf2 dependency</title>
<updated>2015-11-17T16:55:26Z</updated>
<author>
<name>Arnd Bergmann</name>
</author>
<published>2015-10-16T00:35:40Z</published>
<link rel='alternate' type='text/html' href='https://git.0xinfinity.dev/distro/kernel.git/commit/?id=3ff863b87e8aacef96d66b132b43e296bb8cd973'/>
<id>urn:sha1:3ff863b87e8aacef96d66b132b43e296bb8cd973</id>
<content type='text'>
The sh-vou driver has been converted from videobuf to videobuf2, but
the Kconfig file still lists VIDEOBUF_DMA_CONTIG as a dependency.
Consequently we can build the driver without VIDEOBUF2_DMA_CONTIG
and get a link error:

drivers/built-in.o: In function `sh_vou_probe':
vf610-ocotp.c:(.text+0x2dbf5c): undefined reference to `vb2_dma_contig_init_ctx'
vf610-ocotp.c:(.text+0x2dc0b4): undefined reference to `vb2_dma_contig_cleanup_ctx'
vf610-ocotp.c:(.text+0x2dc144): undefined reference to `vb2_dma_contig_memops'
drivers/built-in.o: In function `sh_vou_remove':
vf610-ocotp.c:(.text+0x2dc190): undefined reference to `vb2_dma_contig_cleanup_ctx'

This changes the dependency to VIDEOBUF2_DMA_CONTIG instead.

Fixes: 57af3ad59d95 ("[media] sh-vou: convert to vb2")

Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
Signed-off-by: Hans Verkuil &lt;hans.verkuil@cisco.com&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@osg.samsung.com&gt;
</content>
</entry>
<entry>
<title>[media] VIDEO_RENESAS_JPU should depend on HAS_DMA</title>
<updated>2015-10-03T13:01:48Z</updated>
<author>
<name>Geert Uytterhoeven</name>
</author>
<published>2015-09-06T10:11:48Z</published>
<link rel='alternate' type='text/html' href='https://git.0xinfinity.dev/distro/kernel.git/commit/?id=f84456466c55d2e034ba308975bd3b970d8dd5ab'/>
<id>urn:sha1:f84456466c55d2e034ba308975bd3b970d8dd5ab</id>
<content type='text'>
If NO_DMA=y:

    warning: (VIDEO_STI_BDISP &amp;&amp; VIDEO_RENESAS_JPU &amp;&amp; VIDEO_DM365_VPFE &amp;&amp; VIDEO_OMAP4) selects VIDEOBUF2_DMA_CONTIG which has unmet direct dependencies (MEDIA_SUPPORT &amp;&amp; HAS_DMA)

    drivers/media/v4l2-core/videobuf2-dma-contig.c: In function ‘vb2_dc_mmap’:
    drivers/media/v4l2-core/videobuf2-dma-contig.c:207: error: implicit declaration of function ‘dma_mmap_coherent’
    drivers/media/v4l2-core/videobuf2-dma-contig.c: In function ‘vb2_dc_get_base_sgt’:
    drivers/media/v4l2-core/videobuf2-dma-contig.c:390: error: implicit declaration of function ‘dma_get_sgtable’

VIDEO_RENESAS_JPU selects VIDEOBUF2_DMA_CONTIG, which bypasses its
dependency on HAS_DMA.  Make VIDEO_RENESAS_JPU depend on HAS_DMA to fix
this.

Signed-off-by: Geert Uytterhoeven &lt;geert@linux-m68k.org&gt;
Acked-by: Mikhail Ulyanov &lt;mikhail.ulyanov@cogentembedded.com&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@osg.samsung.com&gt;
</content>
</entry>
<entry>
<title>[media] v4l: omap3isp: Drop platform data support</title>
<updated>2015-08-16T16:18:06Z</updated>
<author>
<name>Laurent Pinchart</name>
</author>
<published>2015-05-20T07:08:30Z</published>
<link rel='alternate' type='text/html' href='https://git.0xinfinity.dev/distro/kernel.git/commit/?id=78c66fbcec717b22fd9db4ddc95e543cfcf544af'/>
<id>urn:sha1:78c66fbcec717b22fd9db4ddc95e543cfcf544af</id>
<content type='text'>
Platforms using the OMAP3 ISP have all switched to DT, drop platform
data support.

Signed-off-by: Laurent Pinchart &lt;laurent.pinchart@ideasonboard.com&gt;
Acked-by: Sakari Ailus &lt;sakari.ailus@iki.fi&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@osg.samsung.com&gt;
</content>
</entry>
<entry>
<title>[media] c8sectpfe: use a new Kconfig menu for DVB platform drivers</title>
<updated>2015-08-11T22:28:23Z</updated>
<author>
<name>Mauro Carvalho Chehab</name>
</author>
<published>2015-08-11T22:24:05Z</published>
<link rel='alternate' type='text/html' href='https://git.0xinfinity.dev/distro/kernel.git/commit/?id=ca05189716c2ce02c60303e9c1228a61d1cb9542'/>
<id>urn:sha1:ca05189716c2ce02c60303e9c1228a61d1cb9542</id>
<content type='text'>
While this is the first DVB platform drivers, let's keep the
Kconfig options well organized, adding it on its own DVB menu.

Of course, it should depend on MEDIA_DIGITAL_TV_SUPPORT, as
this enables all DVB-related menus.

Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@osg.samsung.com&gt;
</content>
</entry>
<entry>
<title>[media] c8sectpfe: Add Kconfig and Makefile for the driver</title>
<updated>2015-08-11T19:08:29Z</updated>
<author>
<name>Peter Griffin</name>
</author>
<published>2015-07-30T17:09:00Z</published>
<link rel='alternate' type='text/html' href='https://git.0xinfinity.dev/distro/kernel.git/commit/?id=850a3f7d5911bbbdf3eedf2db9083546d49ea806'/>
<id>urn:sha1:850a3f7d5911bbbdf3eedf2db9083546d49ea806</id>
<content type='text'>
This patch adds the Kconfig and Makefile for the c8sectpfe driver
so it will be built. It also selects additional demodulator and tuners
which are required by the supported NIM cards.

Signed-off-by: Peter Griffin &lt;peter.griffin@linaro.org&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@osg.samsung.com&gt;
</content>
</entry>
<entry>
<title>[media] V4L2: platform: Add Renesas R-Car JPEG codec driver</title>
<updated>2015-08-11T09:44:43Z</updated>
<author>
<name>Mikhail Ulyanov</name>
</author>
<published>2015-07-22T11:23:03Z</published>
<link rel='alternate' type='text/html' href='https://git.0xinfinity.dev/distro/kernel.git/commit/?id=2c42cdbaec56a9565a2717b450506150c9c55103'/>
<id>urn:sha1:2c42cdbaec56a9565a2717b450506150c9c55103</id>
<content type='text'>
Here's the driver for the Renesas R-Car JPEG processing unit.

The driver is implemented within the V4L2 framework as a memory-to-memory
device.  It presents two video nodes to userspace, one for the encoding part,
and one for the decoding part.

It was found that the only working mode for encoding is no markers output, so we
generate markers with software. In the current version of driver we also use
software JPEG header parsing because with hardware parsing performance is lower
than desired.

&gt;From a userspace point of view the process is typical (S_FMT, REQBUF,
optionally QUERYBUF, QBUF, STREAMON, DQBUF) for both the source and destination
queues. STREAMON can return -EINVAL in case of mismatch of output and capture
queues format. Also during decoding driver can return buffers if queued
buffer with JPEG image contains image with inappropriate subsampling (e.g.
4:2:0 in JPEG and 4:2:2 in capture).  If JPEG image and queue format dimensions
differ driver will return buffer on QBUF with VB2_BUF_STATE_ERROR flag.

During encoding the available formats are: V4L2_PIX_FMT_NV12M,
V4L2_PIX_FMT_NV12, V4L2_PIX_FMT_NV16, V4L2_PIX_FMT_NV16M for source and
V4L2_PIX_FMT_JPEG for destination.

During decoding the available formats are: V4L2_PIX_FMT_JPEG for source and
V4L2_PIX_FMT_NV12M, V4L2_PIX_FMT_NV16M, V4L2_PIX_FMT_NV12, V4L2_PIX_FMT_NV16
for destination.

Performance of current version:
1280x800 NV12 image encoding/decoding
	decoding ~122 FPS
	encoding ~191 FPS

Signed-off-by: Mikhail Ulyanov &lt;mikhail.ulyanov@cogentembedded.com&gt;
Signed-off-by: Hans Verkuil &lt;hans.verkuil@cisco.com&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@osg.samsung.com&gt;
</content>
</entry>
<entry>
<title>Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux</title>
<updated>2015-06-26T20:18:51Z</updated>
<author>
<name>Linus Torvalds</name>
</author>
<published>2015-06-26T20:18:51Z</published>
<link rel='alternate' type='text/html' href='https://git.0xinfinity.dev/distro/kernel.git/commit/?id=099bfbfc7fbbe22356c02f0caf709ac32e1126ea'/>
<id>urn:sha1:099bfbfc7fbbe22356c02f0caf709ac32e1126ea</id>
<content type='text'>
Pull drm updates from Dave Airlie:
 "This is the main drm pull request for v4.2.

  I've one other new driver from freescale on my radar, it's been posted
  and reviewed, I'd just like to get someone to give it a last look, so
  maybe I'll send it or maybe I'll leave it.

  There is no major nouveau changes in here, Ben was working on
  something big, and we agreed it was a bit late, there wasn't anything
  else he considered urgent to merge.

  There might be another msm pull for some bits that are waiting on
  arm-soc, I'll see how we time it.

  This touches some "of" stuff, acks are in place except for the fixes
  to the build in various configs,t hat I just applied.

  Summary:

  New drivers:
      - virtio-gpu:
                KMS only pieces of driver for virtio-gpu in qemu.
                This is just the first part of this driver, enough to run
                unaccelerated userspace on. As qemu merges more we'll start
                adding the 3D features for the virgl 3d work.
      - amdgpu:
                a new driver from AMD to driver their newer GPUs. (VI+)
                It contains a new cleaner userspace API, and is a clean
                break from radeon moving forward, that AMD are going to
                concentrate on. It also contains a set of register headers
                auto generated from AMD internal database.

  core:
      - atomic modesetting API completed, enabled by default now.
      - Add support for mode_id blob to atomic ioctl to complete interface.
      - bunch of Displayport MST fixes
      - lots of misc fixes.

  panel:
      - new simple panels
      - fix some long-standing build issues with bridge drivers

  radeon:
      - VCE1 support
      - add a GPU reset counter for userspace
      - lots of fixes.

  amdkfd:
      - H/W debugger support module
      - static user-mode queues
      - support killing all the waves when a process terminates
      - use standard DECLARE_BITMAP

  i915:
      - Add Broxton support
      - S3, rotation support for Skylake
      - RPS booting tuning
      - CPT modeset sequence fixes
      - ns2501 dither support
      - enable cmd parser on haswell
      - cdclk handling fixes
      - gen8 dynamic pte allocation
      - lots of atomic conversion work

  exynos:
      - Add atomic modesetting support
      - Add iommu support
      - Consolidate drm driver initialization
      - and MIC, DECON and MIPI-DSI support for exynos5433

  omapdrm:
      - atomic modesetting support (fixes lots of things in rewrite)

  tegra:
      - DP aux transaction fixes
      - iommu support fix

  msm:
      - adreno a306 support
      - various dsi bits
      - various 64-bit fixes
      - NV12MT support

  rcar-du:
      - atomic and misc fixes

  sti:
      - fix HDMI timing complaince

  tilcdc:
      - use drm component API to access tda998x driver
      - fix module unloading

  qxl:
      - stability fixes"

* 'drm-next' of git://people.freedesktop.org/~airlied/linux: (872 commits)
  drm/nouveau: Pause between setting gpu to D3hot and cutting the power
  drm/dp/mst: close deadlock in connector destruction.
  drm: Always enable atomic API
  drm/vgem: Set unique to "vgem"
  of: fix a build error to of_graph_get_endpoint_by_regs function
  drm/dp/mst: take lock around looking up the branch device on hpd irq
  drm/dp/mst: make sure mst_primary mstb is valid in work function
  of: add EXPORT_SYMBOL for of_graph_get_endpoint_by_regs
  ARM: dts: rename the clock of MIPI DSI 'pll_clk' to 'sclk_mipi'
  drm/atomic: Don't set crtc_state-&gt;enable manually
  drm/exynos: dsi: do not set TE GPIO direction by input
  drm/exynos: dsi: add support for MIC driver as a bridge
  drm/exynos: dsi: add support for Exynos5433
  drm/exynos: dsi: make use of array for clock access
  drm/exynos: dsi: make use of driver data for static values
  drm/exynos: dsi: add macros for register access
  drm/exynos: dsi: rename pll_clk to sclk_clk
  drm/exynos: mic: add MIC driver
  of: add helper for getting endpoint node of specific identifiers
  drm/exynos: add Exynos5433 decon driver
  ...
</content>
</entry>
<entry>
<title>[media] bdisp: prevent compiling on random arch</title>
<updated>2015-06-22T15:56:19Z</updated>
<author>
<name>Mauro Carvalho Chehab</name>
</author>
<published>2015-06-22T15:19:17Z</published>
<link rel='alternate' type='text/html' href='https://git.0xinfinity.dev/distro/kernel.git/commit/?id=1c8a866d31ec73bd9c7817368fd4c24ca39602de'/>
<id>urn:sha1:1c8a866d31ec73bd9c7817368fd4c24ca39602de</id>
<content type='text'>
This driver requires support for DMA attrs function, and not
just DMA. Change the options accordingly to remove those errors:

/devel/v4l/to_next/drivers/media/platform/sti/bdisp/bdisp-hw.c: In function ‘bdisp_hw_free_nodes’:
/devel/v4l/to_next/drivers/media/platform/sti/bdisp/bdisp-hw.c:132:3: error: implicit declaration of function ‘dma_free_attrs’ [-Werror=implicit-function-declaration]
   dma_free_attrs(ctx-&gt;bdisp_dev-&gt;dev,
   ^
/devel/v4l/to_next/drivers/media/platform/sti/bdisp/bdisp-hw.c: In function ‘bdisp_hw_alloc_nodes’:
/devel/v4l/to_next/drivers/media/platform/sti/bdisp/bdisp-hw.c:157:9: error: implicit declaration of function ‘dma_alloc_attrs’ [-Werror=implicit-function-declaration]
  base = dma_alloc_attrs(dev, node_size * MAX_NB_NODE, &amp;paddr,
         ^
/devel/v4l/to_next/drivers/media/platform/sti/bdisp/bdisp-hw.c:157:7: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
  base = dma_alloc_attrs(dev, node_size * MAX_NB_NODE, &amp;paddr,
       ^
/devel/v4l/to_next/drivers/media/platform/sti/bdisp/bdisp-hw.c: In function ‘bdisp_hw_alloc_filters’:
/devel/v4l/to_next/drivers/media/platform/sti/bdisp/bdisp-hw.c:219:7: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
  base = dma_alloc_attrs(dev, size, &amp;paddr, GFP_KERNEL | GFP_DMA, &amp;attrs);

Also, get rid of bogus, unused and duplicated symbol declaration
for the config option done at bdisp/Kconfig.

Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@osg.samsung.com&gt;
</content>
</entry>
</feed>
