<feed xmlns='http://www.w3.org/2005/Atom'>
<title>kernel/git/stable/linux.git/drivers/video/mxsfb.c, branch master</title>
<subtitle>Linux kernel stable tree</subtitle>
<id>https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/atom?h=master</id>
<link rel='self' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/atom?h=master'/>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/'/>
<updated>2014-04-17T05:10:19+00:00</updated>
<entry>
<title>video: move fbdev to drivers/video/fbdev</title>
<updated>2014-04-17T05:10:19+00:00</updated>
<author>
<name>Tomi Valkeinen</name>
<email>tomi.valkeinen@ti.com</email>
</author>
<published>2014-02-13T13:31:38+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=f7018c21350204c4cf628462f229d44d03545254'/>
<id>urn:sha1:f7018c21350204c4cf628462f229d44d03545254</id>
<content type='text'>
The drivers/video directory is a mess. It contains generic video related
files, directories for backlight, console, linux logo, lots of fbdev
device drivers, fbdev framework files.

Make some order into the chaos by creating drivers/video/fbdev
directory, and move all fbdev related files there.

No functionality is changed, although I guess it is possible that some
subtle Makefile build order related issue could be created by this
patch.

Signed-off-by: Tomi Valkeinen &lt;tomi.valkeinen@ti.com&gt;
Acked-by: Laurent Pinchart &lt;laurent.pinchart@ideasonboard.com&gt;
Acked-by: Geert Uytterhoeven &lt;geert@linux-m68k.org&gt;
Acked-by: Rob Clark &lt;robdclark@gmail.com&gt;
Acked-by: Jingoo Han &lt;jg1.han@samsung.com&gt;
Acked-by: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
</content>
</entry>
<entry>
<title>video: mxsfb: fix broken videomode selection</title>
<updated>2014-01-17T08:57:41+00:00</updated>
<author>
<name>Lothar Waßmann</name>
<email>LW@KARO-electronics.de</email>
</author>
<published>2014-01-06T13:17:58+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=838bdf723bdc8582acf96fdb4fa783b52139fb1e'/>
<id>urn:sha1:838bdf723bdc8582acf96fdb4fa783b52139fb1e</id>
<content type='text'>
Currently the driver re-implements the code found in of_get_videomode()
except for the fact that the latter honors the 'native-mode' property
to select a spcific video timing from the list of possible timings.
The driver builds up a list of all video timings, but uses only the
last mode from the list anyway. While building the list it incorrectly
OR's the 'pixelclk-active' and 'de-active' flags of all modes into
single flags, possibly leading to a wrong pixelclock or data-enable
polarity setting.

Fix this by using the of_get_videomode() directly with the
OF_USE_NATIVE_MODE flag.

Since all current dts files only have one entry in their
display-timings node, this bug was not apparent and the fix does not
change the driver's behaviour for the current users.

Signed-off-by: Lothar Waßmann &lt;LW@KARO-electronics.de&gt;
Signed-off-by: Tomi Valkeinen &lt;tomi.valkeinen@ti.com&gt;
</content>
</entry>
<entry>
<title>video: mxsfb: convert pr_debug()/dev_dbg() to pr_err()/dev_err() for error messages</title>
<updated>2014-01-17T08:57:40+00:00</updated>
<author>
<name>Lothar Waßmann</name>
<email>LW@KARO-electronics.de</email>
</author>
<published>2014-01-06T13:17:57+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=18dd44d89f94ebb6b68af93df462683bcfa6a7e5'/>
<id>urn:sha1:18dd44d89f94ebb6b68af93df462683bcfa6a7e5</id>
<content type='text'>
Make the messages that are printed in case of fatal errors actually
visible to the user without having to recompile the driver with
debugging enabled.

Signed-off-by: Lothar Waßmann &lt;LW@KARO-electronics.de&gt;
Signed-off-by: Tomi Valkeinen &lt;tomi.valkeinen@ti.com&gt;
</content>
</entry>
<entry>
<title>video: mxsfb: Add missing break</title>
<updated>2013-09-26T12:33:23+00:00</updated>
<author>
<name>Marek Vasut</name>
<email>marex@denx.de</email>
</author>
<published>2013-09-26T11:13:58+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=6d0bb818041a02be682abadb3ba35ff608f7d60a'/>
<id>urn:sha1:6d0bb818041a02be682abadb3ba35ff608f7d60a</id>
<content type='text'>
Add missing break into the restore function.

Signed-off-by: Marek Vasut &lt;marex@denx.de&gt;
Cc: Fabio Estevam &lt;fabio.estevam@freescale.com&gt;
Cc: Shawn Guo &lt;shawn.guo@linaro.org&gt;
Cc: Tomi Valkeinen &lt;tomi.valkeinen@ti.com&gt;
Signed-off-by: Tomi Valkeinen &lt;tomi.valkeinen@ti.com&gt;
</content>
</entry>
<entry>
<title>Merge tag 'fbdev-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux</title>
<updated>2013-09-05T16:49:32+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2013-09-05T16:49:32+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=9ab073bc45b8b523cc39658925bb44bef35ca657'/>
<id>urn:sha1:9ab073bc45b8b523cc39658925bb44bef35ca657</id>
<content type='text'>
Pull fbdev changes from Tomi Valkeinen:
 - Improvements to da8xx-fb to make it support v2 of the LCDC IP, used
   eg in BeagleBone
 - Himax HX8369 controller support
 - Various small fixes and cleanups

* tag 'fbdev-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (42 commits)
  video: da8xx-fb: fix the polarities of the hsync/vsync pulse
  video: da8xx-fb: support lcdc v2 timing register expansion
  video: da8xx-fb: fixing timing off by one errors
  video: da8xx-fb fixing incorrect porch mappings
  video: xilinxfb: replace devm_request_and_ioremap by devm_ioremap_resource
  fbmem: move EXPORT_SYMBOL annotation next to symbol declarations
  drivers: video: fbcmap: remove the redundency and incorrect checkings
  video: mxsfb: simplify use of devm_ioremap_resource
  Release efifb's colormap in efifb_destroy()
  at91/avr32/atmel_lcdfb: prepare clk before calling enable
  video: exynos: Ensure definitions match prototypes
  OMAPDSS: fix WARN_ON in 'alpha_blending_enabled' sysfs file
  OMAPDSS: HDMI: Fix possible NULL reference
  video: da8xx-fb: adding am33xx as dependency
  video: da8xx-fb: let compiler decide what to inline
  video: da8xx-fb: make clock naming consistent
  video: da8xx-fb: set upstream clock rate (if reqd)
  video: da8xx-fb: reorganize panel detection
  video: da8xx-fb: ensure non-null cfg in pdata
  video: da8xx-fb: use devres
  ...
</content>
</entry>
<entry>
<title>video: mxsfb: simplify use of devm_ioremap_resource</title>
<updated>2013-08-30T07:50:20+00:00</updated>
<author>
<name>Julia Lawall</name>
<email>Julia.Lawall@lip6.fr</email>
</author>
<published>2013-08-14T09:11:06+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=51617d1bc8f37df703295cf3fd472da15b076ecb'/>
<id>urn:sha1:51617d1bc8f37df703295cf3fd472da15b076ecb</id>
<content type='text'>
Remove unneeded error handling on the result of a call to
platform_get_resource when the value is passed to devm_ioremap_resource.

Move the call to platform_get_resource adjacent to the call to
devm_ioremap_resource to make the connection between them more clear.

A simplified version of the semantic patch that makes this change is as
follows: (http://coccinelle.lip6.fr/)

// &lt;smpl&gt;
@@
expression pdev,res,n,e,e1;
expression ret != 0;
identifier l;
@@

- res = platform_get_resource(pdev, IORESOURCE_MEM, n);
  ... when != res
- if (res == NULL) { ... \(goto l;\|return ret;\) }
  ... when != res
+ res = platform_get_resource(pdev, IORESOURCE_MEM, n);
  e = devm_ioremap_resource(e1, res);
// &lt;/smpl&gt;

Signed-off-by: Julia Lawall &lt;Julia.Lawall@lip6.fr&gt;
Signed-off-by: Tomi Valkeinen &lt;tomi.valkeinen@ti.com&gt;
</content>
</entry>
<entry>
<title>video: mxsfb: fix color settings for 18bit data bus and 32bpp</title>
<updated>2013-08-02T10:13:33+00:00</updated>
<author>
<name>Hector Palacios</name>
<email>hector.palacios@digi.com</email>
</author>
<published>2013-08-01T08:40:35+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=208df1e4cbb13140d2f822cd2b15c00b51978776'/>
<id>urn:sha1:208df1e4cbb13140d2f822cd2b15c00b51978776</id>
<content type='text'>
For a combination of 18bit LCD data bus width and a color
mode of 32bpp, the driver was setting the color mapping to
rgb666, which is wrong, as the color in memory realy has an
rgb888 layout.

This patch also removes the setting of flag CTRL_DF24 that
makes the driver dimiss the upper 2 bits when handling 32/24bpp
colors in a diplay with 18bit data bus width. This flag made
true color images display wrong in such configurations.

Finally, the color mapping rgb666 has also been removed as nobody
is using it and high level applications like Qt5 cannot work
with it either.

Reference: https://lkml.org/lkml/2013/5/23/220
Signed-off-by: Hector Palacios &lt;hector.palacios@digi.com&gt;
Acked-by: Juergen Beisert &lt;jbe@pengutronix.de&gt;
Acked-by: Maxime Ripard &lt;maxime.ripard@free-electrons.com&gt;
Signed-off-by: Maxime Ripard &lt;maxime.ripard@free-electrons.com&gt;
Signed-off-by: Tomi Valkeinen &lt;tomi.valkeinen@ti.com&gt;
</content>
</entry>
<entry>
<title>video: mxsfb: Let device core handle pinctrl</title>
<updated>2013-07-26T07:45:22+00:00</updated>
<author>
<name>Fabio Estevam</name>
<email>fabio.estevam@freescale.com</email>
</author>
<published>2013-07-15T21:31:24+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=76e918933d8198fae49b48b4a89c92a1a0fa627f'/>
<id>urn:sha1:76e918933d8198fae49b48b4a89c92a1a0fa627f</id>
<content type='text'>
Since commit ab78029 (drivers/pinctrl: grab default handles from device core)
we can rely on device core for handling pinctrl, so remove
devm_pinctrl_get_select_default() from the driver.

Signed-off-by: Fabio Estevam &lt;fabio.estevam@freescale.com&gt;
Acked-by: Shawn Guo &lt;shawn.guo@linaro.org&gt;
Signed-off-by: Tomi Valkeinen &lt;tomi.valkeinen@ti.com&gt;
</content>
</entry>
<entry>
<title>video: remove unnecessary platform_set_drvdata()</title>
<updated>2013-06-26T11:44:40+00:00</updated>
<author>
<name>Jingoo Han</name>
<email>jg1.han@samsung.com</email>
</author>
<published>2013-06-25T01:56:07+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=e21d2170f36602ae2708597aabfbdf54c6144d3e'/>
<id>urn:sha1:e21d2170f36602ae2708597aabfbdf54c6144d3e</id>
<content type='text'>
The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han &lt;jg1.han@samsung.com&gt;
Cc: Sylwester Nawrocki &lt;sylvester.nawrocki@gmail.com&gt;
Acked-by: Kuninori Morimoto &lt;kuninori.morimoto.gx@renesas.com&gt;
Acked-by: Shawn Guo &lt;shawn.guo@linaro.org&gt;
Reviewed-by: H Hartley Sweeten &lt;hsweeten@visionengravers.com&gt;
Signed-off-by: Tomi Valkeinen &lt;tomi.valkeinen@ti.com&gt;
</content>
</entry>
<entry>
<title>video: mxsfb: remove redundant dev_err call in mxsfb_probe()</title>
<updated>2013-06-26T11:42:40+00:00</updated>
<author>
<name>Wei Yongjun</name>
<email>yongjun_wei@trendmicro.com.cn</email>
</author>
<published>2013-06-26T01:50:50+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=12b23d5ffafcc27291f518608367ab4a7a0dd026'/>
<id>urn:sha1:12b23d5ffafcc27291f518608367ab4a7a0dd026</id>
<content type='text'>
There is a error message within devm_ioremap_resource
already, so remove the dev_err call to avoid redundant
error message.

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