linux-stable.git/drivers/video/backlight, branch v3.12 Linux kernel stable tree Merge tag 'boards-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc 2013-09-06T20:34:43+00:00 Linus Torvalds torvalds@linux-foundation.org 2013-09-06T20:34:43+00:00 44598f98b98e54beca34dc836b38eaea40be1abf Pull ARM SoC board updates from Olof Johansson: "Board updates for 3.12. Again, a bit of domain overlap with SoC and DT branches, but most of this is around legacy code and board support. We've found that platform maintainers have a hard time separating all of these out and might move towards fewer branches for next release. - Removal of a number of Marvell Kirkwood board files, since contents is now common and mostly configured via DT. - Device-tree updates for Marvell Dove, including irqchip and clocksource setup. - Defconfig updates. Gotta go somewhere. One new one for Renesas Lager. - New backlight drivers for backlights used on Renesas shmobile platforms. - Removal of Renesas leds driver. - Shuffling of some of the new Broadcom platforms to give room for others in the same mach directory. More in 3.13" * tag 'boards-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (67 commits) mmc: sdhci-bcm-kona: Staticize sdhci_bcm_kona_card_event mmc: sdhci-bcm-kona: Remove unneeded version.h inclusion ARM: bcm: Make secure API call optional ARM: DT: binding fixup to align with vendor-prefixes.txt (drivers) ARM: mmc: fix NONREMOVABLE test in sdhci-bcm-kona ARM: bcm: Rename board_bcm mmc: sdhci-bcm-kona: make linker-section warning go away ARM: tegra: defconfig updates ARM: dove: add initial DT file for Globalscale D2Plug ARM: dove: add GPIO IR receiver node to SolidRun CuBox ARM: dove: add common pinmux functions to DT ARM: dove: add cpu device tree node ARM: dove: update dove_defconfig with SI5351, PCI, and xHCI arch/arm/mach-kirkwood: Avoid using ARRAY_AND_SIZE(e) as a function argument ARM: kirkwood: fix DT building and update defconfig ARM: kirkwood: Remove all remaining trace of DNS-320/325 platform code ARM: configs: disable DEBUG_LL in bcm_defconfig ARM: bcm281xx: Board specific reboot code ARM bcm281xx: Turn on socket & network support. ARM: bcm281xx: Turn on L2 cache. ... 
Pull ARM SoC board updates from Olof Johansson:
 "Board updates for 3.12.  Again, a bit of domain overlap with SoC and
  DT branches, but most of this is around legacy code and board support.
  We've found that platform maintainers have a hard time separating all
  of these out and might move towards fewer branches for next release.

   - Removal of a number of Marvell Kirkwood board files, since contents
     is now common and mostly configured via DT.
   - Device-tree updates for Marvell Dove, including irqchip and
     clocksource setup.
   - Defconfig updates.  Gotta go somewhere.  One new one for Renesas
     Lager.
   - New backlight drivers for backlights used on Renesas shmobile
     platforms.
   - Removal of Renesas leds driver.
   - Shuffling of some of the new Broadcom platforms to give room for
     others in the same mach directory.  More in 3.13"

* tag 'boards-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (67 commits)
  mmc: sdhci-bcm-kona: Staticize sdhci_bcm_kona_card_event
  mmc: sdhci-bcm-kona: Remove unneeded version.h inclusion
  ARM: bcm: Make secure API call optional
  ARM: DT: binding fixup to align with vendor-prefixes.txt (drivers)
  ARM: mmc: fix NONREMOVABLE test in sdhci-bcm-kona
  ARM: bcm: Rename board_bcm
  mmc: sdhci-bcm-kona: make linker-section warning go away
  ARM: tegra: defconfig updates
  ARM: dove: add initial DT file for Globalscale D2Plug
  ARM: dove: add GPIO IR receiver node to SolidRun CuBox
  ARM: dove: add common pinmux functions to DT
  ARM: dove: add cpu device tree node
  ARM: dove: update dove_defconfig with SI5351, PCI, and xHCI
  arch/arm/mach-kirkwood: Avoid using ARRAY_AND_SIZE(e) as a function argument
  ARM: kirkwood: fix DT building and update defconfig
  ARM: kirkwood: Remove all remaining trace of DNS-320/325 platform code
  ARM: configs: disable DEBUG_LL in bcm_defconfig
  ARM: bcm281xx: Board specific reboot code
  ARM bcm281xx: Turn on socket & network support.
  ARM: bcm281xx: Turn on L2 cache.
  ...
Merge tag 'fbdev-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux 2013-09-05T16:49:32+00:00 Linus Torvalds torvalds@linux-foundation.org 2013-09-05T16:49:32+00:00 9ab073bc45b8b523cc39658925bb44bef35ca657 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 ... 
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
  ...
Merge branch 'armsoc/for-3.12/soc' of git://github.com/broadcom/bcm11351 into next/boards 2013-08-29T17:44:42+00:00 Olof Johansson olof@lixom.net 2013-08-29T17:44:42+00:00 293d0e3bf0818f3f7307a56d3ac31f41b5078aa1 From Christian Daudt, SoC changes for Broadcom. * 'armsoc/for-3.12/soc' of git://github.com/broadcom/bcm11351: (673 commits) ARM: bcm: Make secure API call optional ARM: DT: binding fixup to align with vendor-prefixes.txt (drivers) ARM: mmc: fix NONREMOVABLE test in sdhci-bcm-kona ARM: bcm: Rename board_bcm mmc: sdhci-bcm-kona: make linker-section warning go away ARM: configs: disable DEBUG_LL in bcm_defconfig ARM: bcm281xx: Board specific reboot code ARM bcm281xx: Turn on socket & network support. ARM: bcm281xx: Turn on L2 cache. + Linux 3.11-rc4 Signed-off-by: Olof Johansson <olof@lixom.net> 
From Christian Daudt, SoC changes for Broadcom.

* 'armsoc/for-3.12/soc' of git://github.com/broadcom/bcm11351: (673 commits)
  ARM: bcm: Make secure API call optional
  ARM: DT: binding fixup to align with vendor-prefixes.txt (drivers)
  ARM: mmc: fix NONREMOVABLE test in sdhci-bcm-kona
  ARM: bcm: Rename board_bcm
  mmc: sdhci-bcm-kona: make linker-section warning go away
  ARM: configs: disable DEBUG_LL in bcm_defconfig
  ARM: bcm281xx: Board specific reboot code
  ARM bcm281xx: Turn on socket & network support.
  ARM: bcm281xx: Turn on L2 cache.
  + Linux 3.11-rc4

Signed-off-by: Olof Johansson <olof@lixom.net>
fb: backlight: HX8357: Add HX8369 support 2013-08-02T10:15:08+00:00 Alexandre Belloni alexandre.belloni@free-electrons.com 2013-08-01T08:40:37+00:00 fb52566873ca8c7006948b9d51c7f3fbcc0b1116 Add support for the Himax HX8369 controller as it is quite similar to the hx8357. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> 
Add support for the Himax HX8369 controller as it is quite similar to the
hx8357.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
video: hx8357: Make IM pins optional 2013-08-02T10:15:07+00:00 Maxime Ripard maxime.ripard@free-electrons.com 2013-08-01T08:40:36+00:00 ccf9901ffec4b41a3a5c22580c4a7d358d88ca9f The IM pins of the HX8357 controller are used to define the interface used to feed pixel stream to the LCD panel. Most of the time, these pins are directly routed to either the ground or the VCC to set their values. Remove the need to assign GPIOs to these pins when we are in such a case. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> 
The IM pins of the HX8357 controller are used to define the interface
used to feed pixel stream to the LCD panel.

Most of the time, these pins are directly routed to either the ground or
the VCC to set their values.

Remove the need to assign GPIOs to these pins when we are in such a case.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Merge 3.11-rc3 into driver-core-next 2013-07-29T19:30:13+00:00 Greg Kroah-Hartman gregkh@linuxfoundation.org 2013-07-29T19:30:13+00:00 b78b6b3a9af239549ea863e085223d1d4f65a608 We want these fixes in this branch. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
We want these fixes in this branch.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
backlight: lp855x: set zero brightness at FBBLANK 2013-07-26T08:44:51+00:00 Shingo Nakao shingo.x.nakao@sonymobile.com 2013-07-02T12:15:54+00:00 9f0a511f4a227c58c45b65c10fd2b85586360f67 When backlight turns on early from display, a white line can be seen on the screen. Therefore make sure backlight is off when we are under an fb blank event. Signed-off-by: Shingo Nakao <shingo.x.nakao@sonymobile.com> Cc: Milo Kim <milo.kim@ti.com> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Oskar Andero <oskar.andero@sonymobile.com> Acked-by: Milo Kim <milo.kim@ti.com> Acked-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> 
When backlight turns on early from display, a white line can be
seen on the screen. Therefore make sure backlight is off when we
are under an fb blank event.

Signed-off-by: Shingo Nakao <shingo.x.nakao@sonymobile.com>
Cc: Milo Kim <milo.kim@ti.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Oskar Andero <oskar.andero@sonymobile.com>
Acked-by: Milo Kim <milo.kim@ti.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
mfd: max8925: fix dt code for backlight 2013-07-25T23:57:00+00:00 Olof Johansson olof@lixom.net 2013-07-24T15:42:27+00:00 515c0967205f2e6d0ca1602ce0de65f9aec1d215 The device-tree enablement for max8925 has several problems, but besides the bindings being wrong (and not having seen review) there's also some bad coding practices on how to fill in the platform_data from device tree. I came across this since it causes a warning when compiling mmp2_defconfig, and instead of doing the minimal fix to silence the warning, I restructured the code a bit. This silences the warning: drivers/video/backlight/max8925_bl.c: In function 'max8925_backlight_probe': drivers/video/backlight/max8925_bl.c:177:3: warning: statement with no effect [-Wunused-value] Note that the bindings themselves need to be revisited too, but that will affect more than just the backlight driver and is best done separately; this just fixes the bad code for the backlight driver. Acked-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Olof Johansson <olof@lixom.net> 
The device-tree enablement for max8925 has several problems, but besides
the bindings being wrong (and not having seen review) there's also some
bad coding practices on how to fill in the platform_data from device tree.

I came across this since it causes a warning when compiling
mmp2_defconfig, and instead of doing the minimal fix to silence the
warning, I restructured the code a bit.

This silences the warning:
drivers/video/backlight/max8925_bl.c: In function 'max8925_backlight_probe':
drivers/video/backlight/max8925_bl.c:177:3: warning: statement with no effect [-Wunused-value]

Note that the bindings themselves need to be revisited too, but that will
affect more than just the backlight driver and is best done separately;
this just fixes the bad code for the backlight driver.

Acked-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
video: backlight: lcd: convert class code to use dev_groups 2013-07-25T23:34:40+00:00 Greg Kroah-Hartman gregkh@linuxfoundation.org 2013-07-24T22:05:31+00:00 d79fd03fd651bd91a081fc97f5f0d221557f8cbb The dev_attrs field of struct class is going away soon, dev_groups should be used instead. This converts the video backlight lcd class code to use the correct field. Cc: Richard Purdie <rpurdie@rpsys.net> Acked-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
The dev_attrs field of struct class is going away soon, dev_groups
should be used instead.  This converts the video backlight lcd class
code to use the correct field.

Cc: Richard Purdie <rpurdie@rpsys.net>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
video: backlight: convert class code to use dev_groups 2013-07-25T23:34:40+00:00 Greg Kroah-Hartman gregkh@linuxfoundation.org 2013-07-24T22:05:30+00:00 ea1bb7064fd6972ef00a93ba882a2f38450b273e The dev_attrs field of struct class is going away soon, dev_groups should be used instead. This converts the video backlight class code to use the correct field. Cc: Richard Purdie <rpurdie@rpsys.net> Acked-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
The dev_attrs field of struct class is going away soon, dev_groups
should be used instead.  This converts the video backlight class code to
use the correct field.

Cc: Richard Purdie <rpurdie@rpsys.net>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>