<feed xmlns='http://www.w3.org/2005/Atom'>
<title>user/sven/linux.git/include/video, branch v4.2.4</title>
<subtitle>Linux Kernel
</subtitle>
<id>https://git.stealer.net/cgit.cgi/user/sven/linux.git/atom?h=v4.2.4</id>
<link rel='self' href='https://git.stealer.net/cgit.cgi/user/sven/linux.git/atom?h=v4.2.4'/>
<link rel='alternate' type='text/html' href='https://git.stealer.net/cgit.cgi/user/sven/linux.git/'/>
<updated>2015-06-26T20:18:51Z</updated>
<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>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2015-06-26T20:18:51Z</published>
<link rel='alternate' type='text/html' href='https://git.stealer.net/cgit.cgi/user/sven/linux.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>drm/exynos: add Exynos5433 decon driver</title>
<updated>2015-06-22T10:56:44Z</updated>
<author>
<name>Joonyoung Shim</name>
<email>jy0922.shim@samsung.com</email>
</author>
<published>2015-06-12T12:59:00Z</published>
<link rel='alternate' type='text/html' href='https://git.stealer.net/cgit.cgi/user/sven/linux.git/commit/?id=c8466a9166b00ecb0c6f768baf70636fe15f63ef'/>
<id>urn:sha1:c8466a9166b00ecb0c6f768baf70636fe15f63ef</id>
<content type='text'>
DECON(Display and Enhancement Controller) is new IP replacing FIMD in
Exynos5433. This patch adds Exynos5433 decon driver.

Signed-off-by: Joonyoung Shim &lt;jy0922.shim@samsung.com&gt;
Signed-off-by: Hyungwon Hwang &lt;human.hwang@samsung.com&gt;
Signed-off-by: Inki Dae &lt;inki.dae@samsung.com&gt;
</content>
</entry>
<entry>
<title>video: fbdev: tdfxfb: use arch_phys_wc_add() and ioremap_wc()</title>
<updated>2015-06-03T09:41:52Z</updated>
<author>
<name>Luis R. Rodriguez</name>
<email>mcgrof@suse.com</email>
</author>
<published>2015-04-21T20:16:36Z</published>
<link rel='alternate' type='text/html' href='https://git.stealer.net/cgit.cgi/user/sven/linux.git/commit/?id=cc9866eb945cdba36efdab0e544140ecd54b8aa4'/>
<id>urn:sha1:cc9866eb945cdba36efdab0e544140ecd54b8aa4</id>
<content type='text'>
This driver uses the same area for MTRR as for the ioremap().
Convert the driver from using the x86 specific MTRR code to
the architecture agnostic arch_phys_wc_add(). arch_phys_wc_add()
will avoid MTRR if write-combining is available, in order to
take advantage of that also ensure the ioremap'd area is requested
as write-combining.

There are a few motivations for this:

a) Take advantage of PAT when available

b) Help bury MTRR code away, MTRR is architecture specific and on
   x86 its replaced by PAT

c) Help with the goal of eventually using _PAGE_CACHE_UC over
   _PAGE_CACHE_UC_MINUS on x86 on ioremap_nocache() (see commit
   de33c442e titled "x86 PAT: fix performance drop for glx,
   use UC minus for ioremap(), ioremap_nocache() and
   pci_mmap_page_range()")

The conversion done is expressed by the following Coccinelle
SmPL patch, it additionally required manual intervention to
address all the #ifdery and removal of redundant things which
arch_phys_wc_add() already addresses such as verbose message
about when MTRR fails and doing nothing when we didn't get
an MTRR.

@ mtrr_found @
expression index, base, size;
@@

-index = mtrr_add(base, size, MTRR_TYPE_WRCOMB, 1);
+index = arch_phys_wc_add(base, size);

@ mtrr_rm depends on mtrr_found @
expression mtrr_found.index, mtrr_found.base, mtrr_found.size;
@@

-mtrr_del(index, base, size);
+arch_phys_wc_del(index);

@ mtrr_rm_zero_arg depends on mtrr_found @
expression mtrr_found.index;
@@

-mtrr_del(index, 0, 0);
+arch_phys_wc_del(index);

@ mtrr_rm_fb_info depends on mtrr_found @
struct fb_info *info;
expression mtrr_found.index;
@@

-mtrr_del(index, info-&gt;fix.smem_start, info-&gt;fix.smem_len);
+arch_phys_wc_del(index);

@ ioremap_replace_nocache depends on mtrr_found @
struct fb_info *info;
expression base, size;
@@

-info-&gt;screen_base = ioremap_nocache(base, size);
+info-&gt;screen_base = ioremap_wc(base, size);

@ ioremap_replace_default depends on mtrr_found @
struct fb_info *info;
expression base, size;
@@

-info-&gt;screen_base = ioremap(base, size);
+info-&gt;screen_base = ioremap_wc(base, size);

Generated-by: Coccinelle SmPL
Cc: Rob Clark &lt;robdclark@gmail.com&gt;
Cc: Geert Uytterhoeven &lt;geert@linux-m68k.org&gt;
Cc: Suresh Siddha &lt;sbsiddha@gmail.com&gt;
Cc: Ingo Molnar &lt;mingo@elte.hu&gt;
Cc: Thomas Gleixner &lt;tglx@linutronix.de&gt;
Cc: Juergen Gross &lt;jgross@suse.com&gt;
Cc: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
Cc: Andy Lutomirski &lt;luto@amacapital.net&gt;
Cc: Dave Airlie &lt;airlied@redhat.com&gt;
Cc: Antonino Daplas &lt;adaplas@gmail.com&gt;
Cc: Jean-Christophe Plagniol-Villard &lt;plagnioj@jcrosoft.com&gt;
Cc: Tomi Valkeinen &lt;tomi.valkeinen@ti.com&gt;
Cc: linux-fbdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Luis R. Rodriguez &lt;mcgrof@suse.com&gt;
Reviewed-by: Dave Airlie &lt;airlied@redhat.com&gt;
Signed-off-by: Tomi Valkeinen &lt;tomi.valkeinen@ti.com&gt;
</content>
</entry>
<entry>
<title>video: fbdev: neofb: use arch_phys_wc_add() and ioremap_wc()</title>
<updated>2015-06-03T09:41:49Z</updated>
<author>
<name>Luis R. Rodriguez</name>
<email>mcgrof@suse.com</email>
</author>
<published>2015-04-21T20:16:27Z</published>
<link rel='alternate' type='text/html' href='https://git.stealer.net/cgit.cgi/user/sven/linux.git/commit/?id=f2081b81c51893c7f2fd8b6d569d1b8de620a2fc'/>
<id>urn:sha1:f2081b81c51893c7f2fd8b6d569d1b8de620a2fc</id>
<content type='text'>
Convert the driver from using the x86 specific MTRR code to
the architecture agnostic arch_phys_wc_add(). arch_phys_wc_add()
will avoid MTRR if write-combining is available, in order to
take advantage of that also ensure the ioremap'd area is requested
as write-combining.

There are a few motivations for this:

a) Take advantage of PAT when available

b) Help bury MTRR code away, MTRR is architecture specific and on
   x86 its replaced by PAT

c) Help with the goal of eventually using _PAGE_CACHE_UC over
   _PAGE_CACHE_UC_MINUS on x86 on ioremap_nocache() (see commit
   de33c442e titled "x86 PAT: fix performance drop for glx,
   use UC minus for ioremap(), ioremap_nocache() and
   pci_mmap_page_range()")

The conversion done is expressed by the following Coccinelle
SmPL patch, it additionally required manual intervention to
address all the #ifdery and removal of redundant things which
arch_phys_wc_add() already addresses such as verbose message
about when MTRR fails and doing nothing when we didn't get
an MTRR.

@ mtrr_found @
expression index, base, size;
@@

-index = mtrr_add(base, size, MTRR_TYPE_WRCOMB, 1);
+index = arch_phys_wc_add(base, size);

@ mtrr_rm depends on mtrr_found @
expression mtrr_found.index, mtrr_found.base, mtrr_found.size;
@@

-mtrr_del(index, base, size);
+arch_phys_wc_del(index);

@ mtrr_rm_zero_arg depends on mtrr_found @
expression mtrr_found.index;
@@

-mtrr_del(index, 0, 0);
+arch_phys_wc_del(index);

@ mtrr_rm_fb_info depends on mtrr_found @
struct fb_info *info;
expression mtrr_found.index;
@@

-mtrr_del(index, info-&gt;fix.smem_start, info-&gt;fix.smem_len);
+arch_phys_wc_del(index);

@ ioremap_replace_nocache depends on mtrr_found @
struct fb_info *info;
expression base, size;
@@

-info-&gt;screen_base = ioremap_nocache(base, size);
+info-&gt;screen_base = ioremap_wc(base, size);

@ ioremap_replace_default depends on mtrr_found @
struct fb_info *info;
expression base, size;
@@

-info-&gt;screen_base = ioremap(base, size);
+info-&gt;screen_base = ioremap_wc(base, size);

Generated-by: Coccinelle SmPL
Cc: Jean-Christophe Plagniol-Villard &lt;plagnioj@jcrosoft.com&gt;
Cc: Tomi Valkeinen &lt;tomi.valkeinen@ti.com&gt;
Cc: Laurent Pinchart &lt;laurent.pinchart@ideasonboard.com&gt;
Cc: Jingoo Han &lt;jg1.han@samsung.com&gt;
Cc: Suresh Siddha &lt;sbsiddha@gmail.com&gt;
Cc: Ingo Molnar &lt;mingo@elte.hu&gt;
Cc: Thomas Gleixner &lt;tglx@linutronix.de&gt;
Cc: Juergen Gross &lt;jgross@suse.com&gt;
Cc: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
Cc: Andy Lutomirski &lt;luto@amacapital.net&gt;
Cc: Dave Airlie &lt;airlied@redhat.com&gt;
Cc: Antonino Daplas &lt;adaplas@gmail.com&gt;
Cc: linux-fbdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Luis R. Rodriguez &lt;mcgrof@suse.com&gt;
Reviewed-by: Dave Airlie &lt;airlied@redhat.com&gt;
Signed-off-by: Tomi Valkeinen &lt;tomi.valkeinen@ti.com&gt;
</content>
</entry>
<entry>
<title>Merge tag 'fbdev-4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux</title>
<updated>2015-04-20T22:16:25Z</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2015-04-20T22:16:25Z</published>
<link rel='alternate' type='text/html' href='https://git.stealer.net/cgit.cgi/user/sven/linux.git/commit/?id=bf2ae5d337cd09dfee3041364a36c5214cc7faf9'/>
<id>urn:sha1:bf2ae5d337cd09dfee3041364a36c5214cc7faf9</id>
<content type='text'>
Pull fbdev updates from Tomi Valkeinen:
 "Small fixes and improvements to various fbdev drivers"

* tag 'fbdev-4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (24 commits)
  omapdss: extend pm notifier to handle hibernation
  OMAPDSS: Correct video ports description file path in DT binding doc
  OMAPDSS: disable VT switch
  fbdev: sh_mobile_lcdc: Fix destruction of uninitialized mutex
  video: fbdev: sh_mobile_lcdcfb: Fix ROP3 sysfs attribute parsing
  fbdev: pm3fb: cleanup some confusing indenting
  hyperv: hyperv_fb: match wait_for_completion_timeout return type
  video: fbdev: use msecs_to_jiffies for time conversions
  fbdev: via/via_clock: fix sparse warning
  video: fbdev: make of_device_id array const
  fbdev: sm501fb: use memset_io
  OMAPDSS: workaround for MFLAG + NV12 issue
  OMAPDSS: Add support for MFLAG
  OMAPDSS: setup default fifo thresholds
  OMAPDSS: DISPC: lock access to DISPC_CONTROL &amp; DISPC_CONFIG
  OMAPDSS: DISPC: fix div by zero issue in overlay scaling
  OMAPDSS: DISPC: change sync_pclk_edge default value
  OMAPDSS: change signal_level &amp; signal_edge enum values
  OMAPDSS: DISPC: explicit handling for sync and de levels
  OMAPDSS: DISPC: remove OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES
  ...
</content>
</entry>
<entry>
<title>Merge tag 'imx-drm-next-2015-03-31' of git://git.pengutronix.de/git/pza/linux into drm-next</title>
<updated>2015-04-13T07:28:57Z</updated>
<author>
<name>Dave Airlie</name>
<email>airlied@redhat.com</email>
</author>
<published>2015-04-13T07:28:57Z</published>
<link rel='alternate' type='text/html' href='https://git.stealer.net/cgit.cgi/user/sven/linux.git/commit/?id=1d2add28edd268a8290801ccf46b37f6d5239cdb'/>
<id>urn:sha1:1d2add28edd268a8290801ccf46b37f6d5239cdb</id>
<content type='text'>
imx-drm changes to use media bus formats and LDB drm_panel support

- Add media bus formats needed by imx-drm
- Switch to use media bus formats to describe the pixel format
  on the internal parallel bus between display interface and
  encoders
- Some preparations for TV Output via TVEv2 on i.MX5
- Add drm_panel support to the i.MX LVDS driver, allow to
  determine the bus pixel format from the panel descriptor.

* tag 'imx-drm-next-2015-03-31' of git://git.pengutronix.de/git/pza/linux:
  drm/imx: imx-ldb: allow to determine bus format from the connected panel
  drm/imx: imx-ldb: reset display clock input when disabling LVDS
  drm/imx: imx-ldb: add drm_panel support
  drm/imx: consolidate bus format variable names
  drm/imx: switch to use media bus formats
  Add RGB666_1X24_CPADHI media bus format
  Add YUV8_1X24 media bus format
  Add BGR888_1X24 and GBR888_1X24 media bus formats
  Add LVDS RGB media bus formats
  Add RGB444_1X12 and RGB565_1X16 media bus formats
  drm/imx: ipuv3-crtc: Allow to divide DI clock from TVEv2
  drm/imx: Add support for interlaced scanout
</content>
</entry>
<entry>
<title>drm/exynos: Enable DP clock to fix display on Exynos5250 and other</title>
<updated>2015-04-13T02:39:42Z</updated>
<author>
<name>Krzysztof Kozlowski</name>
<email>k.kozlowski@samsung.com</email>
</author>
<published>2015-04-07T13:28:50Z</published>
<link rel='alternate' type='text/html' href='https://git.stealer.net/cgit.cgi/user/sven/linux.git/commit/?id=1c363c7cccf64128087002b0779986ad16aff6dc'/>
<id>urn:sha1:1c363c7cccf64128087002b0779986ad16aff6dc</id>
<content type='text'>
After adding display power domain for Exynos5250 in commit
2d2c9a8d0a4f ("ARM: dts: add display power domain for exynos5250") the
display on Chromebook Snow and others stopped working after boot.

The reason for this suggested Andrzej Hajda: the DP clock was disabled.
This clock is required by Display Port and is enabled by bootloader.
However when FIMD driver probing was deferred, the display power domain
was turned off. This effectively reset the value of DP clock enable
register.

When exynos-dp is later probed, the clock is not enabled and display is
not properly configured:

exynos-dp 145b0000.dp-controller: Timeout of video streamclk ok
exynos-dp 145b0000.dp-controller: unable to config video

Fixes: 2d2c9a8d0a4f ("ARM: dts: add display power domain for exynos5250")
Cc: &lt;stable@vger.kernel.org&gt;

Signed-off-by: Krzysztof Kozlowski &lt;k.kozlowski@samsung.com&gt;
Reported-by: Javier Martinez Canillas &lt;javier.martinez@collabora.co.uk&gt;
Tested-by: Javier Martinez Canillas &lt;javier.martinez@collabora.co.uk&gt;
Tested-by: Andreas Färber &lt;afaerber@suse.de&gt;
Signed-off-by: Inki Dae &lt;inki.dae@samsung.com&gt;
</content>
</entry>
<entry>
<title>drm/exynos: fimd: fix alpha setting for XR24 pixel format</title>
<updated>2015-04-13T02:39:39Z</updated>
<author>
<name>Gustavo Padovan</name>
<email>gustavo.padovan@collabora.co.uk</email>
</author>
<published>2015-04-01T16:02:05Z</published>
<link rel='alternate' type='text/html' href='https://git.stealer.net/cgit.cgi/user/sven/linux.git/commit/?id=453b44a3f6f3f43f50387a9af27c5356c273e831'/>
<id>urn:sha1:453b44a3f6f3f43f50387a9af27c5356c273e831</id>
<content type='text'>
XR24 planes were not shown properly, so now set the right registers
to correctly enable displaying these planes.

It also moves the alpha register settings to fimd_win_set_pixfmt()
to keep all pixel format stuff together.

v2: remove leftover var alpha

Signed-off-by: Gustavo Padovan &lt;gustavo.padovan@collabora.co.uk&gt;
Signed-off-by: Inki Dae &lt;inki.dae@samsung.com&gt;
</content>
</entry>
<entry>
<title>drm/imx: consolidate bus format variable names</title>
<updated>2015-03-31T09:59:34Z</updated>
<author>
<name>Philipp Zabel</name>
<email>p.zabel@pengutronix.de</email>
</author>
<published>2015-02-02T16:25:59Z</published>
<link rel='alternate' type='text/html' href='https://git.stealer.net/cgit.cgi/user/sven/linux.git/commit/?id=2872c8072aae65fa55cafea50e73d69d423df168'/>
<id>urn:sha1:2872c8072aae65fa55cafea50e73d69d423df168</id>
<content type='text'>
This patch consolidates the different interface_pix_fmt, pixel_fmt, pix_fmt,
and pixfmt variables to a common name "bus_format" wherever they describe the
pixel format on the bus between display controller and encoder hardware.
At the same time, it renames imx_drm_panel_format to imx_drm_set_bus_format.

Signed-off-by: Philipp Zabel &lt;p.zabel@pengutronix.de&gt;
Tested-by: Emil Renner Berthing &lt;kernel@esmil.dk&gt;
</content>
</entry>
<entry>
<title>OMAPDSS: change signal_level &amp; signal_edge enum values</title>
<updated>2015-02-26T10:15:12Z</updated>
<author>
<name>Tomi Valkeinen</name>
<email>tomi.valkeinen@ti.com</email>
</author>
<published>2014-10-02T17:58:50Z</published>
<link rel='alternate' type='text/html' href='https://git.stealer.net/cgit.cgi/user/sven/linux.git/commit/?id=7ad582be12728ea76b11ce4f4c2f1202d11bf13c'/>
<id>urn:sha1:7ad582be12728ea76b11ce4f4c2f1202d11bf13c</id>
<content type='text'>
At the moment the enum values for ACTIVE_HIGH and RISING_EDGE are 0, and
ACTIVE_LOW and FALLING_EDGE are 1, to match the values programmed to HW.
The previous patch removed this dependency.

Swap the enum values the other way around. This doesn't change the
behavior in any way, but makes it easier to debug as value of '1' means
HIGH or RISING.

Signed-off-by: Tomi Valkeinen &lt;tomi.valkeinen@ti.com&gt;
</content>
</entry>
</feed>
