linux-toradex.git/drivers/video/omap2, branch v3.9

omapdss: features: fix supported outputs for OMAP4

2013-03-22T08:14:32+00:00

The support outputs struct for overlay managers is incorrect for OMAP4. Make
these changes:

- DPI isn't supported via the LCD1 overlay manager, remove DPI as a supported
  output.
- the TV manager can suppport DPI, but the omapdss driver doesn't support that
  yet, we require some muxing at the DSS level, and we also need to configure
  the hdmi pll in the DPI driver so that the TV manager has a pixel clock. We
  don't support that yet.

Signed-off-by: Archit Taneja 
Signed-off-by: Tomi Valkeinen

OMAPDSS: tpo-td043 panel: fix data passing between SPI/DSS parts

2013-03-22T08:14:32+00:00

This driver uses omap_dss_device that it gets from a board file through
SPI platfrom_data pointer to pass data from SPI to DSS portion of the
driver by using dev_set_drvdata(). However this trick no longer works,
as DSS core no longer uses omap_dss_device from a board file to create
the real device, so use a global pointer to accomplish this instead,
like other SPI panel drivers do.

Signed-off-by: Grazvydas Ignotas 
Signed-off-by: Tomi Valkeinen

Merge tag 'boards' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2013-02-21T23:33:45+00:00

Pull ARM SoC board specific changes from Arnd Bergmann:
 "These updates are all for board specific code, including

   - defconfig updates for shmobile, davinci, bcm2835, imx, omap and
     tegra

   - SD/MMC and I2C support on bcm2835 (Raspberry PI)

   - minor updates for PXA

   - shmobile updates to GPIO usage in board files

   - More things in OMAP board files are moved over to device tree
     probing

   - Better support for audio devices on some OMAP platforms"

* tag 'boards' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (55 commits)
  ARM: imx_v4_v5_defconfig: Add VPU support
  ARM: imx: configs: enable netfilter support
  ARM: OMAP2+: Fix twl section warnings related to omap_twl4030_audio_init
  ARM: OMAP2+: omap2plus_defconfig: enable omap1 rtc
  RX-51: Register twl4030-madc device
  RX-51: Add leds lp5523 names from Maemo 5 2.6.28 kernel
  ARM: OMAP2+: AM33XX: omap2plus_defconfig: Add support for few drivers
  ARM: OMAP1: nokia770: enable CBUS/Retu
  ARM: OMAP2+: omap2plus_defconfig: enable CMA allocator
  ARM: OMAP2+: omap2plus_defconfig: enable TFP410 chip support
  ARM: OMAP3: igep0020: simplify GPIO LEDs dependencies
  ARM: OMAP2+: craneboard: support the TPS65910 PMU
  ARM: OMAP2+: craneboard: support NAND device
  ARM: OMAP3: cm-t3517: add MMC support
  ARM: OMAP2+: Remove apollon board support
  ARM: shmobile: armadillo800eva: set clock rates before timer init
  ARM: tegra: defconfig updates
  ARM: shmobile: mackerel: Use gpio_request_one()
  ARM: shmobile: kzm9g: Use gpio_request_one()
  ARM: shmobile: bonito: Use gpio_request_one()
  ...

Merge tag 'driver-core-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2013-02-21T20:05:51+00:00

Pull driver core patches from Greg Kroah-Hartman:
 "Here is the big driver core merge for 3.9-rc1

  There are two major series here, both of which touch lots of drivers
  all over the kernel, and will cause you some merge conflicts:

   - add a new function called devm_ioremap_resource() to properly be
     able to check return values.

   - remove CONFIG_EXPERIMENTAL

  Other than those patches, there's not much here, some minor fixes and
  updates"

Fix up trivial conflicts

* tag 'driver-core-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (221 commits)
  base: memory: fix soft/hard_offline_page permissions
  drivercore: Fix ordering between deferred_probe and exiting initcalls
  backlight: fix class_find_device() arguments
  TTY: mark tty_get_device call with the proper const values
  driver-core: constify data for class_find_device()
  firmware: Ignore abort check when no user-helper is used
  firmware: Reduce ifdef CONFIG_FW_LOADER_USER_HELPER
  firmware: Make user-mode helper optional
  firmware: Refactoring for splitting user-mode helper code
  Driver core: treat unregistered bus_types as having no devices
  watchdog: Convert to devm_ioremap_resource()
  thermal: Convert to devm_ioremap_resource()
  spi: Convert to devm_ioremap_resource()
  power: Convert to devm_ioremap_resource()
  mtd: Convert to devm_ioremap_resource()
  mmc: Convert to devm_ioremap_resource()
  mfd: Convert to devm_ioremap_resource()
  media: Convert to devm_ioremap_resource()
  iommu: Convert to devm_ioremap_resource()
  drm: Convert to devm_ioremap_resource()
  ...

OMAPDSS: add FEAT_DPI_USES_VDDS_DSI to omap3630_dss_feat_list

2013-02-14T11:06:46+00:00

commit 195e672a76056478cc79f5c48343164c9237852e
   OMAPDSS: DPI: Remove cpu_is_xxxx checks

made the mistake of assuming that cpu_is_omap34xx() is exclusive of
other cpu_is_* predicates whereas it includes cpu_is_omap3630().

So on an omap3630, code that was previously enabled by
  if (cpu_is_omap34xx())
is now disabled as
  dss_has_feature(FEAT_DPI_USES_VDDS_DSI)
fails.

So add FEAT_DPI_USES_VDDS_DSI to omap3630_dss_feat_list.

Cc: Chandrabhanu Mahapatra 
Cc: Tomi Valkeinen 
Signed-off-by: NeilBrown 
Signed-off-by: Tomi Valkeinen

ARM: OMAP2+: Remove apollon board support

2013-02-01T18:11:19+00:00

As apollon board doesn't used anymore, remove it.

Signed-off-by: Kyungmin Park 
Acked-by: Santosh Shilimkar 
[tony@atomide.com: dropped uncompress.h changes, it's gone]
Signed-off-by: Tony Lindgren

video: Convert to devm_ioremap_resource()

2013-01-22T19:41:58+00:00

Convert all uses of devm_request_and_ioremap() to the newly introduced
devm_ioremap_resource() which provides more consistent error handling.

devm_ioremap_resource() provides its own error messages so all explicit
error messages can be removed from the failure code paths.

Signed-off-by: Thierry Reding 
Cc: Florian Tobias Schandinat 
Acked-by: Jingoo Han 
Signed-off-by: Greg Kroah-Hartman

Drivers: video: remove __dev* attributes.

2013-01-03T23:57:01+00:00

CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
markings need to be removed.

This change removes the use of __devinit, __devexit_p, __devinitdata,
__devinitconst, and __devexit from these drivers.

Based on patches originally written by Bill Pemberton, but redone by me
in order to handle some of the coding style issues better, by hand.

Cc: Bill Pemberton 
Signed-off-by: Greg Kroah-Hartman

ARM: OMAP: Fix drivers to depend on omap for internal devices

2012-12-16T23:23:37+00:00

These devices are not available on other architectures, so
let's limit them to omap.

If the driver subsystem maintainers want to build test
system wide changes without building for each target,
it's easy to carry a test patch that just strips out the
depends entries from Kconfig files.

Signed-off-by: Tony Lindgren 
Signed-off-by: Linus Torvalds

OMAPDSS: fix TV-out issue with DSI PLL

2012-12-13T12:24:43+00:00

Commit 0e8276ef75f5c7811b038d1d23b2b42c16efc5ac (OMAPDSS: DPI: always
use DSI PLL if available) made dpi.c use DSI PLL for its clock. This
works fine, for DPI, but has a nasty side effect on OMAP3:

On OMAP3 the same clock is used for DISPC fclk and LCD output. Thus,
after the above patch, DSI PLL is used for DISPC and LCD output. If
TV-out is used, the TV-out needs DISPC. And if DPI is turned off, the
DSI PLL is also turned off, disabling DISPC.

For this to work, we'd need proper DSS internal clock handling, with
refcounts, which is a non-trivial project.

This patch fixes the issue for now by disabling the use of DSI PLL for
DPI on OMAP3.

Signed-off-by: Tomi Valkeinen