#
a5554f1b |
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25-Jan-2024 |
Duje Mihanović <duje.mihanovic@skole.hr> |
backlight: Add Kinetic KTD2801 Backlight support KTD2801 is a LED backlight driver IC found in samsung,coreprimevelte. The brightness can be set using PWM or the ExpressWire protocol. Add support for the KTD2801. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Duje Mihanović <duje.mihanovic@skole.hr> Link: https://lore.kernel.org/r/20240125-ktd2801-v5-4-e22da232a825@skole.hr Signed-off-by: Lee Jones <lee@kernel.org>
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#
2e914516 |
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16-Nov-2023 |
Flavio Suligoi <f.suligoi@asem.it> |
backlight: mp3309c: Add support for MPS MP3309C The Monolithic Power (MPS) MP3309C is a WLED step-up converter, featuring a programmable switching frequency to optimize efficiency. The brightness can be controlled either by I2C commands (called "analog" mode) or by a PWM input signal (PWM mode). This driver supports both modes. For DT configuration details, please refer to: - Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml The datasheet is available at: - https://www.monolithicpower.com/en/mp3309c.html Signed-off-by: Flavio Suligoi <f.suligoi@asem.it> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Link: https://lore.kernel.org/r/20231116105319.957600-3-f.suligoi@asem.it Signed-off-by: Lee Jones <lee@kernel.org>
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#
d9f25b59 |
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08-Dec-2023 |
Matthew Wilcox (Oracle) <willy@infradead.org> |
fbdev: Remove support for Carillo Ranch driver As far as anybody can tell, this product never shipped. If it did, it shipped in 2007 and nobody has access to one any more. Remove the fbdev driver and the backlight driver. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Helge Deller <deller@gmx.de>
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#
3608a2cd |
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07-Mar-2023 |
Hans de Goede <hdegoede@redhat.com> |
backlight: apple_bl: Use acpi_video_get_backlight_type() On some MacBooks both the apple_bl and the apple-gmux backlight drivers may be able to export a /sys/class/backlight device. To avoid having 2 backlight devices for one LCD panel until now the apple-gmux driver has been calling apple_bl_unregister() to move the apple_bl backlight device out of the way when it loads. Similar problems exist on other x86 laptops and all backlight drivers which may be used on x86 laptops have moved to using acpi_video_get_backlight_type() to determine whether they should load or not. Switch apple_bl to this model too, so that it is consistent with all the other x86 backlight drivers. Besides code-simplification and consistency this has 2 other benefits: 1) It removes a race during boot where userspace will briefly see an apple_bl backlight and then have it disappear again, leading to e.g.: https://bbs.archlinux.org/viewtopic.php?id=269920 2) This allows user to switch between the drivers by passing acpi_backlight=apple_gmux or acpi_backlight=vendor on the kernel commandline. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Acked-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20230307120540.389920-1-hdegoede@redhat.com
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#
f8449c8f |
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20-Jan-2023 |
Jianhua Lu <lujianhua000@gmail.com> |
backlight: ktz8866: Add support for Kinetic KTZ8866 backlight Add support for Kinetic KTZ8866 backlight, which is used in Xiaomi tablet, Mi Pad 5 series. This driver lightly based on downstream implementation [1]. [1] https://github.com/MiCode/Xiaomi_Kernel_OpenSource/blob/elish-r-oss/drivers/video/backlight/ktz8866.c Signed-off-by: Jianhua Lu <lujianhua000@gmail.com> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20230120155018.15376-2-lujianhua000@gmail.com
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#
744fc2da |
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05-Jan-2023 |
Arnd Bergmann <arnd@arndb.de> |
backlight: Remove pxa tosa support The PXA tosa machine was removed, so this backlight driver is no longer needed. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20230105134622.254560-10-arnd@kernel.org
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#
e7647de0 |
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29-Aug-2022 |
ChiaEn Wu <chiaen_wu@richtek.com> |
video: backlight: mt6370: Add MediaTek MT6370 support MediaTek MT6370 is a SubPMIC consisting of a single cell battery charger with ADC monitoring, RGB LEDs, dual channel flashlight, WLED backlight driver, display bias voltage supply, one general purpose LDO, and the USB Type-C & PD controller complies with the latest USB Type-C and PD standards. Add support for the MediaTek MT6370 backlight driver. It controls 4 channels of 8 series WLEDs in 2048 (only for MT6370/MT6371) / 16384 (only for MT6372) current steps (30 mA) in exponential or linear mapping curves. Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: ChiaEn Wu <chiaen_wu@richtek.com> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20220830034042.9354-11-peterwu.pub@gmail.com
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#
804f7f19 |
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06-Aug-2019 |
Arnd Bergmann <arnd@arndb.de> |
fbdev: omap: avoid using mach/*.h files All the headers we actually need are now in include/linux/soc, so use those versions instead and allow compile-testing on other architectures. Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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#
2c538940 |
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19-May-2021 |
Juerg Haefliger <juerg.haefliger@canonical.com> |
backlight: Kconfig whitespace and indentation cleanups Remove leading whitespaces, replace multi spaces with tabs, and fix help text indentation. Signed-off-by: Juerg Haefliger <juergh@canonical.com> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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#
190ccab3 |
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17-May-2021 |
ChiYuan Huang <cy_huang@richtek.com> |
backlight: rt4831: Adds support for Richtek RT4831 backlight Adds support for Richtek RT4831 backlight. Signed-off-by: ChiYuan Huang <cy_huang@richtek.com> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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#
5317f37e |
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19-Aug-2020 |
Linus Walleij <linus.walleij@linaro.org> |
backlight: Add Kinetic KTD253 backlight driver The Kinetic KTD253 backlight driver is controlled with a single GPIO line, but still supports a range of brightness settings by sending fast pulses on the line. This is based off the source code release for the Samsung GT-S7710 mobile phone. Cc: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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#
7ecdea4a |
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19-Jul-2020 |
Sam Ravnborg <sam@ravnborg.org> |
backlight: generic_bl: Remove this driver as it is unused The backlight_bl driver required initialization using struct generic_bl_info. As there are no more references to this struct there is no users left. So it is safe to delete the driver. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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#
e994734f |
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25-Jun-2020 |
Linus Walleij <linus.walleij@linaro.org> |
backlight: Delete the OT200 backlight driver This driver has no in-kernel users. The device can only be populated by board files since it does not support device tree nor ACPI, and nothing in the kernel creates a device named "ot200-backlight". This driver has been in the kernel since 2012. If it is used by out-of-tree code that code should have been upstreamed by now, it's been 8 years. It uses the idiomatic forked GPIO of the CS5535 which combines pin control and GPIO into its private custom interface, which causes me a headache because that is not how we do things these days: we creates separate pin control and GPIO drivers. Delete this unused driver. Cc: Christian Gmeiner <christian.gmeiner@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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#
ae232e45 |
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19-Feb-2020 |
Tomi Valkeinen <tomi.valkeinen@ti.com> |
backlight: add led-backlight driver This patch adds a led-backlight driver (led_bl), which is similar to pwm_bl except the driver uses a LED class driver to adjust the brightness in the HW. Multiple LEDs can be used for a single backlight. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com> Acked-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Acked-by: Lee Jones <lee.jones@linaro.org> Acked-by: Tony Lindgren <tony@atomide.com> Tested-by: Tony Lindgren <tony@atomide.com> Tested-by: Guido Günther <agx@sigxcpu.org> Signed-off-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Tony Lindgren <tony@atomide.com>
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#
52733e95 |
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20-Nov-2019 |
Krzysztof Kozlowski <krzk@kernel.org> |
video: Fix Kconfig indentation Adjust indentation from spaces to tab (+optional two spaces) as in coding style with command like: $ sed -e 's/^ /\t/' -i */Kconfig Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Cc: Jiri Kosina <trivial@kernel.org> Cc: Lee Jones <lee.jones@linaro.org> Cc: Daniel Thompson <daniel.thompson@linaro.org> Cc: Jingoo Han <jingoohan1@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191120133838.13132-1-krzk@kernel.org
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#
51c0ddc7 |
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01-Nov-2019 |
Kiran Gunda <kgunda@codeaurora.org> |
backlight: qcom-wled: Rename pm8941-wled.c to qcom-wled.c pm8941-wled.c driver is supporting the WLED peripheral on pm8941. Rename it to qcom-wled.c so that it can support WLED on multiple PMICs. Signed-off-by: Kiran Gunda <kgunda@codeaurora.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Daniel Thompson <daniel.thompson@linaro.org> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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#
53e49291 |
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15-Oct-2019 |
Thomas Gleixner <tglx@linutronix.de> |
backlight: Kconfig: jornada720: Use CONFIG_PREEMPTION CONFIG_PREEMPTION is selected by CONFIG_PREEMPT and by CONFIG_PREEMPT_RT. Both PREEMPT and PREEMPT_RT require the same functionality which today depends on CONFIG_PREEMPT. Switch the Kconfig dependency to CONFIG_PREEMPTION. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> [Sebastian: +LCD_HP700] Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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#
bcd69da9 |
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13-Aug-2019 |
Geert Uytterhoeven <geert@linux-m68k.org> |
video: backlight: Drop default m for {LCD,BACKLIGHT_CLASS_DEVICE} When running "make oldconfig" on a .config where CONFIG_BACKLIGHT_LCD_SUPPORT is not set, two new config options ("Lowlevel LCD controls" and "Lowlevel Backlight controls") appear, both defaulting to "m". Drop the "default m", as options should default to disabled, and because several driver config options already select LCD_CLASS_DEVICE or BACKLIGHT_CLASS_DEVICE when needed. Fixes: 8c5dc8d9f19c7992 ("video: backlight: Remove useless BACKLIGHT_LCD_SUPPORT kernel symbol") Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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#
ec8f24b7 |
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19-May-2019 |
Thomas Gleixner <tglx@linutronix.de> |
treewide: Add SPDX license identifier - Makefile/Kconfig Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
bc32286c |
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17-Jan-2019 |
Alexander Shiyan <shc_work@mail.ru> |
video: lcd: Remove useless BACKLIGHT_CLASS_DEVICE dependencies This patch removes dependencies on BACKLIGHT_CLASS_DEVICE for items that are already placed under 'if BACKLIGHT_CLASS_DEVICE'. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Acked-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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#
8c5dc8d9 |
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17-Jan-2019 |
Alexander Shiyan <shc_work@mail.ru> |
video: backlight: Remove useless BACKLIGHT_LCD_SUPPORT kernel symbol We have two *_CLASS_DEVICE kernel config options (LCD_CLASS_DEVICE and BACKLIGHT_LCD_DEVICE) that do the same job. The patch removes useless BACKLIGHT_LCD_SUPPORT option and converts LCD_CLASS_DEVICE into a menu. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Acked-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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#
e1c9f2ea |
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27-Sep-2018 |
Krzysztof Kozlowski <krzk@kernel.org> |
backlight: Remove ld9040 driver The driver for LD9040 AMOLED LCD panel was superseded with DRM driver panel-samsung-ld9040.c. It does not support DeviceTree and respective possible user (Exynos4210 Universal C210) is DeviceTree-only and uses DRM version of driver. Suggested-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Jingoo Han <jingoohan1@gmail.com> Acked-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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#
64c03ab0 |
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27-Sep-2018 |
Krzysztof Kozlowski <krzk@kernel.org> |
backlight: Remove s6e63m0 driver The driver for S6E63M0 AMOLED LCD panel is not used. It does not support DeviceTree and respective possible users (S5Pv210 Aquila and Goni boards) are DeviceTree-only. Suggested-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Jingoo Han <jingoohan1@gmail.com> Acked-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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#
e943da47 |
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08-Apr-2018 |
Felix Brack <fb@ltec.ch> |
backlight: otm3225a: Add support for ORISE OTM3225A LCD SoC This patch adds a LCD driver supporting the OTM3225A LCD SoC from ORISE Technology. This device can drive TFT LC panels having a resolution of 240x320 pixels. After initializing the OTM3225A using it's SPI interface it switches to use 16-bib RGB as external display interface. Signed-off-by: Felix Brack <fb@ltec.ch> Acked-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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#
6552d314 |
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08-Mar-2018 |
Andrey Smirnov <andrew.smirnov@gmail.com> |
backlight: Add RAVE SP backlight driver This driver provides access to RAVE SP backlight control functionality. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Acked-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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#
e739c5bb |
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20-Mar-2017 |
Olimpiu Dejeu <olimpiu@arcticsand.com> |
backlight: Add support for Arctic Sand LED backlight driver chips This driver provides support for the Arctic Sand arc2c0608 chip, and provides a framework to support future devices. Signed-off-by: Olimpiu Dejeu <olimpiu@arcticsand.com> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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#
7ddbc242 |
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21-Jul-2015 |
Bjorn Andersson <bjorn.andersson@sonymobile.com> |
backlight: pm8941-wled: Move PM8941 WLED driver to backlight The Qualcomm PM8941 WLED block is used for backlight and should therefor be in the backlight framework and not in the LED framework. This moves the driver and adapts to the backlight api instead. Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Tested-by: Rob Clark <robdclark@gmail.com> Acked-by: Jacek Anaszewski <j.anaszewski@samsung.com> Acked-by: Jingoo Han <jingoohan1@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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#
0e441665 |
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05-May-2015 |
Geert Uytterhoeven <geert@linux-m68k.org> |
backlight: Allow compile test of GPIO consumers if !GPIOLIB The GPIO subsystem provides dummy GPIO consumer functions if GPIOLIB is not enabled. Hence drivers that depend on GPIOLIB, but use GPIO consumer functionality only, can still be compiled if GPIOLIB is not enabled. Relax the dependency on GPIOLIB if COMPILE_TEST is enabled, where appropriate. Cc: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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#
f705806c |
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26-Feb-2015 |
Gyungoh Yoo <jack.yoo@skyworksinc.com> |
backlight: Add support Skyworks SKY81452 backlight driver Signed-off-by: Gyungoh Yoo <jack.yoo@skyworksinc.com> Acked-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Bryan Wu <cooloney@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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#
9373090d |
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19-Nov-2014 |
Nicolas Ferre <nicolas.ferre@microchip.com> |
ARM: at91/Kconfig: remove unused config options When removing old board !DT support, several Kconfig options were deleted. Propagate this removal to drivers Kconfig files. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
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#
2188a988 |
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24-Jul-2014 |
Linus Walleij <linus.walleij@linaro.org> |
backlight: Add driver for iPAQ micro backlight This adds a driver for the backlight controlled by the microcontroller on the Compaq iPAQ series of handheld computers: h3100, h3600 and h3700. Acked-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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#
ec38846a |
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28-May-2014 |
Alexandre Belloni <alexandre.belloni@bootlin.com> |
backlight: atmel-pwm-bl: remove obsolete driver The atmel-pwm-bl driver is now obsolete. It is not used by any mainlined boards and is replaced by the generic pwm_bl with the pawm-atmel driver using the generic PWM framework. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Hans-Christian Egtvedt <egtvedt@samfundet.no> Acked-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
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#
51319936 |
|
24-Apr-2014 |
Peter Griffin <peter.griffin@linaro.org> |
video/backlight: LP8788 needs PWM The LP8788 driver cannot be successfully built if we don't enable the PWM subsystem. This patch makes that dependency explicit in Kconfig and prevents broken randconfig builds. Based on Arnd Bergmann patch but split out into seperate commits per driver based on feedback. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Acked-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Bryan Wu <cooloney@gmail.com> Acked-by: Milo Kim <milo.kim@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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#
91a57dc1 |
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24-Apr-2014 |
Arnd Bergmann <arnd@arndb.de> |
video/backlight: LP855X needs PWM The LP855X driver cannot be successfully built if we don't enable the PWM subsystem. This patch makes that dependency explicit in Kconfig and prevents broken randconfig builds. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Acked-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Bryan Wu <cooloney@gmail.com> Acked-by: Milo Kim <milo.kim@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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#
e6162f3e |
|
24-Apr-2014 |
Arnd Bergmann <arnd@arndb.de> |
video/pxa: LCD_CORGI needs BACKLIGHT_CLASS_DEVICE This fixes a randconfig build error when BACKLIGHT_CLASS_DEVICE is disabled, by describing the dependency in Kconfig, as we do for the other drivers in this directory. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Acked-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Bryan Wu <cooloney@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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#
05c4cc0f |
|
24-Apr-2014 |
Peter Griffin <peter.griffin@linaro.org> |
video/backlight: LM3630A needs PWM The LM3630A driver cannot be successfully built if we don't enable the PWM subsystem. This patch makes that dependency explicit in Kconfig and prevents broken randconfig builds. Based on Arnd Bergmann patch but split out into seperate commits per driver based on feedback. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Acked-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Bryan Wu <cooloney@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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#
28e64a68 |
|
12-Nov-2013 |
Daniel Jeong <gshark.jeong@gmail.com> |
backlight: lm3630: apply chip revision The LM3630 chip was revised by TI and chip name was also changed to LM3630A. And register map, default values and initial sequences are changed. The files, lm3630_bl.{c,h} are replaced by lm3630a_bl.{c,h} You can find more information about LM3630A(datasheet, evm etc) at http://www.ti.com/product/lm3630a Signed-off-by: Daniel Jeong <gshark.jeong@gmail.com> Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
5812c13a |
|
12-Nov-2013 |
Milo Kim <milo.kim@ti.com> |
backlight: lp855x_bl: support new LP8555 device LP8555 is one of the LP855x family devices. This device needs pre_init_device() and post_init_device() driver structure. It's same as LP8557, so the device configuration code is shared with LP8557. Backlight outputs are generated from dual DC-DC boost converters. It's configurable EPROM settings which are defined in the platform data. Driver documentation and device tree bindings are updated. Signed-off-by: Milo Kim <milo.kim@ti.com> Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
67b43e59 |
|
04-Jul-2013 |
Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> |
backlight: Add ROHM BD6107 backlight driver The BD6107 is a multi-purpose 10 channels LED driver for the mobile market. Only the main channel is supported by this driver. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
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#
82e5c40d |
|
04-Jul-2013 |
Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> |
backlight: Add Sanyo LV5207LP backlight driver The LV5207LP is a multi-purpose 7 LEDs driver for the mobile market. Only the main LED is supported by this driver. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
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#
8b770e3c |
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04-Jul-2013 |
Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> |
backlight: Add GPIO-based backlight driver The GPIO backlight driver controls the backlight in on/off mode through a single GPIO. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
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#
4cfbfa97 |
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29-Apr-2013 |
Stefano Babic <sbabic@denx.de> |
video: backlight: add ili922x lcd driver Add LCD driver for Ilitek ILI9221/ILI9222 controller. The driver uses SPI interface for controller access and configuration and RGB interface for graphics data transfer. Signed-off-by: Stefano Babic <sbabic@denx.de> Signed-off-by: Anatolij Gustschin <agust@denx.de> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
d50d1ddb |
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29-Apr-2013 |
Paul Bolle <pebolle@tiscali.nl> |
drivers/video/backlight/Kconfig: fix typo "MACH_SAM9...EK" three times Fix three typos (originally) introduced by commit a9a84c37d1ee ("atmel_lcdfb: backlight control"). Two of these typos were introduced in v2.6.25. (The third was introduced in 915190f7d4f0 ("[ARM] 5614/1: at91: atmel_lcdfb: add at91sam9g10 support to atmel LCD driver")). Checking these commits reveals that the default value of 'y' has never been set automatically in all releases since v2.6.25! Perhaps this line might as well be dropped. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Acked-by: Jingoo Han <jg1.han@samsung.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
76ec9d18 |
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28-Mar-2013 |
Alexandre Courbot <acourbot@nvidia.com> |
Convert selectors of GENERIC_GPIO to GPIOLIB GENERIC_GPIO is now equivalent to GPIOLIB and features that depended on GENERIC_GPIO can now depend on GPIOLIB to allow removal of this option. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Grant Likely <grant.likely@secretlab.ca>
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#
c5a51053 |
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27-Feb-2013 |
Kim, Milo <Milo.Kim@ti.com> |
backlight: add new lp8788 backlight driver TI LP8788 PMU supports regulators, battery charger, RTC, ADC, backlight dri= ver and current sinks. This patch enables LP8788 backlight module. (Brightness mode) The brightness is controlled by PWM input or I2C register. All modes are supported in the driver. (Platform data) Configurable data can be defined in the platform side. name : backlight driver name. (default: "lcd-backlight") initial_brightness : initial value of backlight brightness bl_mode : brightness control by PWM or lp8788 register dim_mode : dimming mode selection full_scale : full scale current setting rise_time : brightness ramp up step time fall_time : brightness ramp down step time pwm_pol : PWM polarity setting when bl_mode is PWM based period_ns : platform specific PWM period value. unit is nano. The default values are set in case no platform data is defined. [akpm@linux-foundation.org: checkpatch fixes] Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Samuel Ortiz <sameo@linux.intel.com> Cc: Thierry Reding <thierry.reding@avionic-design.de> Cc: "devendra.aaru" <devendra.aaru@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
26e8ccc2 |
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21-Feb-2013 |
Kim, Milo <Milo.Kim@ti.com> |
backlight: lp855x_bl: support new LP8557 device LP8557 is one of LP855x family device, but it has different register map and initialization process. To support this device, device specific configuration is done through the lp855x_device_config structure. Few register definitions are fixed for better readability. BRIGHTNESS_CTRL -> LP855X_BRIGHTNESS_CTRL DEVICE_CTRL -> LP855X_DEVICE_CTRL EEPROM_START -> LP855X_EEPROM_START EEPROM_END -> LP855X_EEPROM_END EPROM_START -> LP8556_EPROM_START EPROM_END -> LP8556_EPROM_END And LP8557 register definitions are added. New register function, lp855x_update_bit() is added. Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com> Acked-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
de474b5b |
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21-Feb-2013 |
Guennadi Liakhovetski <g.liakhovetski@gmx.de> |
backlight: add an AS3711 PMIC backlight driver This is an initial commit of a backlight driver, using step-up DCDC power supplies on AS3711 PMIC. Only one mode has actually been tested, several further modes have been implemented "dry," but disabled to avoid accidental hardware damage. Anyone wishing to use any of those modes will have to modify the driver. Tested on sh73a0-based kzm9g board. Only one mode has been tested and is enabled. That mode copies the sample code from the manufacturer. Deviations from that code proved to be fatal for the hardware... Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Cc: Magnus Damm <magnus.damm@gmail.com> Cc: Richard Purdie <rpurdie@rpsys.net> Acked-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
8a6c1dd5 |
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21-Feb-2013 |
Maxime Ripard <mripard@kernel.org> |
fb: backlight: add the Himax HX-8357B LCD controller Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Cc: Jingoo Han <jg1.han@samsung.com> Cc: Shawn Guo <shawn.guo@linaro.org> Cc: Brian Lilly <brian@crystalfontz.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Rob Herring <rob.herring@calxeda.com> Cc: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
1be9ca25 |
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21-Feb-2013 |
Jingoo Han <jg1.han@samsung.com> |
backlight: add lms501kf03 LCD driver Add the lms501kf03 LCD panel driver. The lms501kf03 LCD panel (800 x 480) driver uses 3-wired SPI inteface. [akpm@linux-foundation.org: remove unused variable `before_power'] [akpm@linux-foundation.org: make lms501kf03_shutdown() static, per Fengguang] Signed-off-by: Ilho Lee <Ilho215.lee@samsung.com> Signed-off-by: Jingoo Han <jg1.han@samsung.com> Cc: "devendra.aaru" <devendra.aaru@gmail.com> Cc: Sachin Kamat <sachin.kamat@linaro.org> Cc: Wu Fengguang <fengguang.wu@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
fd6de530 |
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25-Oct-2012 |
Jingoo Han <jg1.han@samsung.com> |
backlight: ili9320: add missing SPI dependency Add this missing SPI dependency and prevent the driver from building without SPI, because functions of the spi driver are used in this driver. drivers/video/backlight/ili9320.c:51: undefined reference to `spi_sync' Also, a prompt string for CONFIG_LCD_ILI9320 is added for explicit selection. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
56a2aba3 |
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04-Oct-2012 |
Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org> |
backlight: remove ProGear driver This driver was for the ProGear webpad device which was produced in 2000/2001 and is not available on a market. I no longer have this hardware so can not even check how Linux works on it. Signed-off-by: Marcin Juszkiewicz <marcin@juszkiewicz.com.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
0f59858d |
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04-Oct-2012 |
G.Shark Jeong <gshark.jeong@gmail.com> |
backlight: add new lm3639 backlight driver This driver is a general version for LM3639 backlgiht + flash driver chip of TI. LM3639: The LM3639 is a single chip LCD Display Backlight driver + white LED Camera driver. Programming is done over an I2C compatible interface. www.ti.com [akpm@linux-foundation.org: code layout tweaks] Signed-off-by: G.Shark Jeong <gshark.jeong@gmail.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Daniel Jeong <daniel.jeong@ti.com> Cc: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
0c2a665a |
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04-Oct-2012 |
G.Shark Jeong <gshark.jeong@gmail.com> |
backlight: add Backlight driver for lm3630 chip This driver is a general version for LM3630 backlgiht driver chip of TI. LM3630 : The LM3630 is a current mode boost converter which supplies the power and controls the current in two strings of up to 10 LEDs per string. Programming is done over an I2C compatible interface. www.ti.com [akpm@linux-foundation.org: make bled_name[] static, a few coding style tuneups, create new set_intensity(), partly to avoid awkward layout gymnastics] Signed-off-by: G.Shark Jeong <gshark.jeong@gmail.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Daniel Jeong <daniel.jeong@ti.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
eebfdc17 |
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24-Sep-2012 |
Matthias Kaehlcke <matthias@kaehlcke.net> |
backlight: Add TPS65217 WLED driver The TPS65217 chip contains a boost converter and current sinks which can be used to drive LEDs for use as backlights. Expose this functionality via the backlight API. Tested on an AM335x based custom board with a single WLED string, using different values for ISEL and FDIM (though it would be hard to tell the difference except for the value in WLEDCTRL1). Both instantiation through the device tree and by passing platform data have been tested. Testing has been done with an Androidized 3.2 kernel from the rowboat project. Koen Kooi reported the driver to be working on a Beaglebone board with LCD3 cape Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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#
3e3ed6cd |
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16-Dec-2011 |
Thierry Reding <thierry.reding@avionic-design.de> |
pwm-backlight: Add rudimentary device tree support This commit adds very basic support for device tree probing. Currently, only a PWM and a list of distinct brightness levels can be specified. Enabling or disabling backlight power via GPIOs is not yet supported. Reviewed-by: Shawn Guo <shawn.guo@linaro.org> Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
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#
5fc05780 |
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15-May-2012 |
Arnd Bergmann <arnd@arndb.de> |
drivers/tosa: driver needs I2C and SPI to compile This driver requires both SPI and I2C to build. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
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#
7f26c970 |
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29-May-2012 |
Johan Hovold <johan@kernel.org> |
backlight: add LM3533 backlight driver Add sub-driver for the backlights on National Semiconductor / TI LM3533 lighting power chips. The chip provides 256 brightness levels and ambient-light-sensor and pwm input control. [akpm@linux-foundation.org: fix warning] [akpm@linux-foundation.org: fix the type of `mode'] Signed-off-by: Johan Hovold <jhovold@gmail.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Rob Landley <rob@landley.net> Cc: Samuel Ortiz <sameo@linux.intel.com> Cc: Jonathan Cameron <jic23@cam.ac.uk> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
6ede3d83 |
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05-Apr-2012 |
Ashish Jangam <ashish.jangam@kpitcummins.com> |
backlight: add driver for DA9052/53 PMIC v1 DA9052/53 PMIC has capability to supply power for upto 3 banks of 6 white serial LEDS. It can also control intensity of independent banks and to drive these banks boost converter will provide up to 24V and forward current of max 50mA. This patch allows to control intensity of the individual WLEDs bank through DA9052/53 PMIC. This patch is functionally tested on Samsung SMDKV6410. Signed-off-by: David Dajun Chen <dchen@diasemi.com> Signed-off-by: Ashish Jangam <ashish.jangam@kpitcummins.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
2df5e129 |
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23-Mar-2012 |
Randy Dunlap <rdunlap@infradead.org> |
backlight: fix ot200_bl build Fix build error when GPIO_CS5535 is not enabled: drivers/built-in.o: In function `ot200_backlight_probe': ot200_bl.c:(.text+0x205bf): undefined reference to `cs5535_gpio_set' ot200_bl.c:(.text+0x205d1): undefined reference to `cs5535_gpio_set' Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Cc: Christian Gmeiner <christian.gmeiner@gmail.com> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
35c1682c |
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23-Mar-2012 |
Grazvydas Ignotas <notasas@gmail.com> |
backlight: add support for Pandora backlight Add support for pandora (openpandora.org) backlight. It might look like all this could be done using pwm_bl.c instead, but there is a need of special programming sequence when turning on the LED driver chip or else it will misbehave. Doing this using pwm_bl.c would require to use some register programming and pwm functions from platform code, and ARM maintainers are allergic to driver-like code in /arch/arm nowadays. The PMIC PWM driver is currently missing too, so pwm_bl.c can't be used anyway. Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
c8df7428 |
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23-Mar-2012 |
Christian Gmeiner <christian.gmeiner@gmail.com> |
backlight: add driver for Bachmann's ot200 Add backlight driver for Bachmann's ot200 visualisation device. The driver uses MFGPT 7 of CS5535 silicon to regulate the backlight. [akpm@linux-foundation.org: remove redundant test of `brightness'] Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Andres Salomon <dilinger@queued.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
7be865ab |
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23-Mar-2012 |
Kim, Milo <Milo.Kim@ti.com> |
backlight: new backlight driver for LP855x devices THis driver supports TI LP8550/LP8551/LP8552/LP8553/LP8556 backlight devices. The brightness can be controlled by the I2C or PWM input. The lp855x driver provides both modes. For the PWM control, pwm-specific functions can be defined in the platform data. And some information can be read via the sysfs(lp855x device attributes). For details, please refer to Documentation/backlight/lp855x-driver.txt. [axel.lin@gmail.com: add missing mutex_unlock in lp855x_read_byte() error path] [axel.lin@gmail.com: check platform data in lp855x_probe()] [axel.lin@gmail.com: small cleanups] [dan.carpenter@oracle.com: silence a compiler warning] [axel.lin@gmail.com: use id->driver_data to differentiate lp855x chips] [akpm@linux-foundation.org: simplify boolean return expression] Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com> Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
3ed0c15f |
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10-Jan-2012 |
Paul Bolle <pebolle@tiscali.nl> |
backlight: remove ADX backlight device support Support for the Avionic Design Xanthos backlight device got added in commit 3b96ea9ef8 ("backlight: Add support for the Avionic Design Xanthos backlight device."). That support depends on ARCH_PXA_ADX. The code that should have provided that Kconfig symbol never got submitted. It has never been possible to even build this driver. Remove it. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Acked-by: Thierry Reding <thierry.reding@avionic-design.de> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
70d32719 |
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03-Aug-2011 |
Andrew Morton <akpm@linux-foundation.org> |
drivers/video/backlight/aat2870_bl.c: make it buildable as a module i386 allmodconfig: drivers/built-in.o: In function `aat2870_bl_remove': aat2870_bl.c:(.text+0x414f9): undefined reference to `backlight_device_unregister' drivers/built-in.o: In function `aat2870_bl_probe': aat2870_bl.c:(.text+0x418fc): undefined reference to `backlight_device_register' aat2870_bl.c:(.text+0x41a31): undefined reference to `backlight_device_unregiste Cc: Jin Park <jinyoungp@nvidia.com> Cc: Samuel Ortiz <sameo@linux.intel.com> Cc: Axel Lin <axel.lin@gmail.com> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
4b0d711b |
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29-Jun-2011 |
Jin Park <jinyoungp@nvidia.com> |
backlight: Add AAT2870 backlight driver Add backlight driver for AnalogicTech AAT2870. Signed-off-by: Jin Park <jinyoungp@nvidia.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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#
a4c8aaa5 |
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25-Jul-2011 |
Jingoo Han <jg1.han@samsung.com> |
backlight: add ams369fg06 amoled driver Add the ams369fg06 amoled panel driver. The ams369fg06 amoled panel (480 x 800) driver uses 3-wired SPI inteface. The brightness can be controlled by gamma setting of amoled panel. [sfr@canb.auug.org.au: fix build error] [axel.lin@gmail.com: unregister backlight device when unloading the module] [axel.lin@gmail.com: staticize ams369fg06_shutdown] Signed-off-by: Jingoo Han <jg1.han@samsung.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Inki Dae <inki.dae@samsung.com> Cc: anish singh <anish198519851985@gmail.com> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
a59ec1e7 |
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15-Jun-2011 |
Michael Hennerich <michael.hennerich@analog.com> |
backlight: new driver for the ADP8870 backlight devices Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
b372412e |
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22-Mar-2011 |
Randy Dunlap <randy.dunlap@oracle.com> |
backlight: apple_bl depends on ACPI apple_bl uses ACPI interfaces (data & code), so it should depend on ACPI. drivers/video/backlight/apple_bl.c:142: warning: 'struct acpi_device' declared inside parameter list drivers/video/backlight/apple_bl.c:142: warning: its scope is only this definition or declaration, which is probably not what you want drivers/video/backlight/apple_bl.c:201: warning: 'struct acpi_device' declared inside parameter list drivers/video/backlight/apple_bl.c:215: error: variable 'apple_bl_driver' has initializer but incomplete type drivers/video/backlight/apple_bl.c:216: error: unknown field 'name' specified in initializer ... Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Acked-by: Matthew Garrett <mjg@redhat.com> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
39b3dee7 |
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22-Mar-2011 |
Matthew Garrett <mjg@redhat.com> |
mbp_nvidia_bl: rename to apple_bl It works on hardware other than Macbook Pros, and it works on GPUs other than Nvidia. It should even work on iMacs, so change the name to match reality more precisely and include an alias so existing users don't get confused. Signed-off-by: Matthew Garrett <mjg@redhat.com> Acked-by: Richard Purdie <richard.purdie@linuxfoundation.org> Cc: Mourad De Clerck <mourad@aquazul.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
23a9847f |
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22-Mar-2011 |
Matthew Garrett <mjg@redhat.com> |
mbp_nvidia_bl: remove DMI dependency This driver only has to deal with two different classes of hardware, but right now it needs new DMI entries for every new machine. It turns out that there's an ACPI device that uniquely identifies Apples with backlights, so this patch reworks the driver into an ACPI one, identifies the hardware by checking the PCI vendor of the root bridge and strips out all the DMI code. It also changes the config text to clarify that it works on devices other than Macbook Pros and GPUs other than nvidia. Signed-off-by: Matthew Garrett <mjg@redhat.com> Acked-by: Richard Purdie <richard.purdie@linuxfoundation.org> Cc: Mourad De Clerck <mourad@aquazul.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
1baf0eb3 |
|
22-Mar-2011 |
Donghwa Lee <dh09.lee@samsung.com> |
drivers/vidfeo/backlight: ld9040 amoled driver support Add a ld9040 amoled panel driver. Signed-off-by: Donghwa Lee <dh09.lee@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
2ddfd12f |
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11-May-2010 |
Lars-Peter Clausen <lars@metafoo.de> |
backlight: Add pcf50633 backlight driver This patch adds a backlight driver for controlling the pcf50633 LED module. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
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#
ee378a5c |
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24-May-2010 |
InKi Dae <inki.dae@samsung.com> |
backlight: add S6E63M0 AMOLED LCD Panel driver This is S6E63M0 AMOLED LCD Panel(480x800) driver using 3-wired SPI interface also almost features for lcd panel driver has been implemented in here. and I added new structure common for all the lcd panel drivers to include/linux/lcd.h file. LCD Panel driver needs interfaces for controlling device power such as power on/off and reset. these interfaces are device specific so it should be implemented to machine code at this time, we should create new structure for registering these functions as callbacks and also a header file for that structure and finally registered callback functions would be called by lcd panel driver. such header file(including new structure for lcd panel) would be added for all the lcd panel drivers. If anyone provides common structure for registering such callback functions then we could reduce unnecessary header files for lcd panel. I thought that suitable anyone could be include/linux/lcd.h so a new lcd_platform_data structure was added there. [akpm@linux-foundation.org: coding-style fixes] [randy.dunlap@oracle.com: fix s6e63m0 kconfig] [randy.dunlap@oracle.com: fix device attribute functions return types] Signed-off-by: InKi Dae <inki.dae@samsung.com> Reviewed-by: KyungMin Park <kyungmin.park.samsung.com> Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
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#
c7c06d8a |
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26-May-2010 |
Michael Hennerich <michael.hennerich@analog.com> |
backlight: adp8860: add support for ADP8861 & ADP8863 Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
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#
08b3924b |
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04-May-2010 |
H Hartley Sweeten <hartleys@visionengravers.com> |
backlight: Add Cirrus EP93xx backlight driver The EP9307, EP9312, and EP9315 processors include a framebuffer peripheral. This peripheral has a dedicated pwm output called BRIGHT that can be used to control the backlight on an LCD. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
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#
82fd53b7 |
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30-Apr-2010 |
Michael Hennerich <michael.hennerich@analog.com> |
backlight: new driver for the ADP8860 backlight parts The ADP8860 combines a programmable backlight LED charge pump driver with automatic phototransistor control. Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
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#
8fdd5767 |
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30-Mar-2010 |
H Hartley Sweeten <hartleys@visionengravers.com> |
backlight: Kconfig cleanup Cleanup the "depends on" logic by wrapping the affected config options in appropriate if/endif blocks. Remove all the "default n" since that is the default default. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
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#
e7fb9c4a |
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18-Dec-2009 |
Alberto Panizzo <maramaopercheseimorto@gmail.com> |
backlight: Add Epson L4F00242T03 LCD driver The Epson LCD L4F00242T03 is mounted on the Freescale i.MX31 PDK board. Based upon Marek Vasut work in l4f00242t03.c, this driver provides basic init and power on/off functionality for this device through the sysfs lcd interface. Unfortunately Datasheet for this device are not available and all the control sequences sent to the display were copied from the freescale driver that in the i.MX31 Linux BSP. As in the i.MX31PDK board the core and io suppliers are voltage regulators, that functionality is embedded here, but not strict. Signed-off-by: Alberto Panizzo <maramaopercheseimorto@gmail.com> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
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#
4f811ef0 |
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18-Dec-2009 |
Haojian Zhuang <haojian.zhuang@marvell.com> |
backlight: Enable max8925 backlight Enable max8925 backlight sub device. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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#
d07e8bf8 |
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08-Nov-2009 |
Haojian Zhuang <haojian.zhuang@marvell.com> |
backlight: Enable backlight in 88pm860x At most, three backlight device can be supported in 88pm860x driver. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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#
a7998cec |
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17-Sep-2009 |
Michael Hennerich <michael.hennerich@analog.com> |
backlight: new driver for ADP5520/ADP5501 MFD PMICs Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
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#
3b96ea9e |
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14-Aug-2009 |
Thierry Reding <thierry.reding@avionic-design.de> |
backlight: Add support for the Avionic Design Xanthos backlight device. This patch adds support for the backlight device found on Avionic Design Xanthos-based boards. Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
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#
5036cc41 |
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06-Aug-2009 |
Marek Vasut <marek.vasut@gmail.com> |
backlight: spi driver for LMS283GF05 LCD ADd support for the SPI part of LMS283GF05 LCD. The LCD uses SPI for initialization and powerdown sequences. No further defails are specified in the datasheet about the initialization/powerdown sequence, just the magic numbers that have to be sent over SPI bus. This LCD can be found in the Aeronix Zipit Z2 handheld. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
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#
a4f3d55c |
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05-Sep-2009 |
Mark Brown <broonie@opensource.wolfsonmicro.com> |
backlight: Add WM831x backlight driver The WM831x series of PMICs provide DC-DC boost convertors and current sinks which can be used together to drive LEDs for use as backlights. Expose this functionality via the backlight API. Since when used in this configuration the current sink and boost convertor are very tightly coupled with a multi-stage startup for the current sink which overlaps with the boost convertor startup this driver bypasses the regulator API. Machine inititialisation is responsible for ensuring that the regulators are not accessed via both APIs. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
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#
915190f7 |
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21-Jul-2009 |
Nicolas Ferre <nicolas.ferre@microchip.com> |
[ARM] 5614/1: at91: atmel_lcdfb: add at91sam9g10 support to atmel LCD driver Modify atmel LCD driver: atmel_lcdfb for at91sam9g10. This add a clock management equivalent to at91sam9261. Signed-off-by: Hong Xu <hong.xu@atmel.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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#
13a7b5dc |
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18-Feb-2009 |
Kristoffer Ericson <kristoffer.ericson@gmail.com> |
backlight: Adds HP Jornada 700 series backlight driver Signed-off-by: Kristoffer Ericson <kristoffer.ericson@gmail.com> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
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#
9e124435 |
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18-Feb-2009 |
Kristoffer Ericson <kristoffer.ericson@gmail.com> |
backlight: Add HP Jornada 700 series LCD driver Signed-off-by: Kristoffer Ericson <kristoffer.ericson@gmail.com> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
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#
d00ba726 |
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08-Jan-2009 |
Richard Purdie <rpurdie@linux.intel.com> |
backlight: Rename the corgi backlight driver to generic The corgi backlight driver is really generic code. This rename makes this a lot clearer and completes the partial rename made a while ago. Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
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#
f4f6bda0 |
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03-Dec-2008 |
Mike Rapoport <rppt@kernel.org> |
backlight: add support for Toppoly TDO35S series to tdo24m lcd driver Signed-off-by: Mike Rapoport <mike@compulab.co.il> Acked-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
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#
6ffab0ef |
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23-Oct-2008 |
Russell King <rmk@dyn-67.arm.linux.org.uk> |
[ARM] pxa: corgi backlight driver should not select ssp drivers Resolves build errors with eseries and magician defconfigs (which make use of the corgi backlight driver.) Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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#
45e2a9b4 |
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20-Oct-2008 |
Eric Miao <eric.miao@marvell.com> |
[ARM] pxa: fix the corgi_ssp.c dependency issue in {corgi,spitz}_defconfig Separate building of corgi_ssp.c, and introduce a new hidden config option CONFIG_CORGI_SSP_DEPRECATED for this. Aslo mark corgi_ts.c and corgi_bl.c as deprecated. This unbreaks the legacy configs in {corgi,spitz}_defconfig, however, SPI based ADS7846 touchscreen driver and a new SPI-based corgi_lcd.c driver with integrated backlight support are recommended. Signed-off-by: Eric Miao <eric.miao@marvell.com>
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#
d03ebb12 |
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20-Oct-2008 |
Claudio Nieder <private@claudio.ch> |
backlight: Add driver for Tabletkiosk Sahara TouchIT-213 Tablet PC [akpm@linux-foundation.org: coding-style fixes] [rpurdie@linux.intel.com: minor tweaks] Signed-off-by: Claudio Nieder <private@claudio.ch> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
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#
923ae48b |
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13-Oct-2008 |
Mike Rapoport <rppt@kernel.org> |
backlight: da903x: Add backlight driver for DA9030/DA9034 Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
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#
fbd1b17b |
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13-Sep-2008 |
Dmitry Baryshkov <dbaryshkov@gmail.com> |
backlight: add support for Sharp SL-6000 LCD and backlight drivers On Sharp SL-6000 lcd/backlight is a bit complex, so add two drivers one for lcd-driving chip, other one for dac regulating the backlight LEDS. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Cc: Richard Purdie <rpurdie@rpsys.net>
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#
dd89ccb2 |
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31-Aug-2008 |
Eric Miao <eric.miao@marvell.com> |
lcd: add support for Toppoly TDO24M series LCD panels This type of LCD panel can be found on PXA3xx/Littleton platforms. Add LCD device and SPI-based driver for this. Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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#
b18250a8 |
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28-Aug-2008 |
Eric Miao <eric.miao@marvell.com> |
lcd: add SPI-based LCD and backlight driver for SHARP corgi/spitz The driver is based on different source files including corgi_ssp.c, corgi_lcd.c and corgi_bl.c, previously authored by Richard Purdie and many others. The LCD and Backlight device actually share the same SPI device, so they are made into this single driver. Signed-off-by: Eric Miao <eric.miao@marvell.com> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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#
3e074058 |
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23-Jul-2008 |
Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> |
fbdev: LCD backlight driver using Atmel PWM driver This patch adds a platform driver using the ATMEL PWM driver to control a backlight which requires a PWM signal and optional GPIO signal for discrete on/off signal. It has been tested on Favr-32 board from EarthLCD. The driver is configurable by supplying a struct with the platform data. See the include/linux/atmel-pwm-bl.h for details. The board code for Favr-32 will be submitted to the AVR32 kernel list. Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Cc: Haavard Skinnemoen <hskinnemoen@atmel.com> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
c25826a7 |
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23-Jul-2008 |
Ben Dooks <ben-linux@fluff.org> |
lcd: add platform_lcd driver Add a platform_lcd driver to allow boards with simple lcd power controls to register themselves easily. [akpm@linux-foundation.org: build fix] Signed-off-by: Ben Dooks <ben-linux@fluff.org> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
cccb6d3c |
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23-Jul-2008 |
Ben Dooks <ben-linux@fluff.org> |
fb: add support for the ILI9320 video display controller Provide support for the ILI9320 display controller chip which is found in many LCD displays. Included with this is support for an example LCD using this chip, the VGG2432A4. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
7be35c72 |
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09-Jun-2008 |
Matthew Garrett <mjg@redhat.com> |
backlight: Add Nvidia-based Apple Macbook Pro backlight driver Nvidia-based Apple Macbook Pros don't appear to handle backlight control through the graphics card registers or ACPI, but instead trigger changes via SMI calls. This driver registers a generic backlight device that lets existing userspace deal with it. Code derived from Julien Blache's Pommed application. Signed-off-by: Julien Blache <jb@jblache.org> Signed-off-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
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#
42796d37 |
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14-Apr-2008 |
eric miao <eric.miao@marvell.com> |
[ARM] pxa: add generic PWM backlight driver Patch mostly from Eric Miao, with minor edits by rmk to convert Eric's driver to a generic PWM-based backlight driver. Signed-off-by: eric miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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#
ec072b0f |
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13-Jan-2008 |
Andrzej Zaborowski <balrogg@gmail.com> |
backlight: Add OMAP1 PWL backlight driver This adds the OMAP1 PWL-based LCD backlight driver. It's been in the OMAP tree for some time. Note that OMAP2 can do similar things with the generic timers which have PWM outputs. Such timers are more generic than the PWL found on OMAP1 chips, but have a different EMI profile because they aren't driven by a pseudorandom number generator. [akpm@linux-foundation.org: cleanups] Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrzej Zaborowski <balrogg@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
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#
a9a84c37 |
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06-Feb-2008 |
David Brownell <dbrownell@users.sourceforge.net> |
atmel_lcdfb: backlight control On the sam9 EK boards, the LCD backlight is hooked up to a PWM output from the LCD controller. It's controlled by "contrast" registers though. This patch lets boards declare that they have that kind of backlight control. The driver can then export this control, letting screenblank and other operations actually take effect ... reducing the typically substantial power drain from the backlight. Note that it's not fully cooked - doesn't force backlight off during system suspend - the "power" and "blank" events may not be done right This should be easily added in the future. [nicolas.ferre@atmel.com: remove unneeded inline and rename functions] Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Andrew Victor <linux@maxim.org.za> Cc: Russell King <rmk@arm.linux.org.uk> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
c3f8f650 |
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02-Sep-2007 |
Richard Purdie <rpurdie@rpsys.net> |
backlight: Convert corgi backlight driver into a more generic driver Convert the corgi backlight driver to a more generic version so it can be reused by other code rather than being Zaurus/PXA specific. Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
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#
18f65c79 |
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02-Sep-2007 |
Haavard Skinnemoen <hskinnemoen@atmel.com> |
backlight: Add Samsung LTV350QV LCD driver This patch adds support for powering on and off the Samsung LTV350QV LCD panel via SPI. The driver responds to framebuffer power management, it powers off the panel on reboot/halt/poweroff. It can also be controlled through sysfs. The panel is powered up when the module is loaded, and off when the module is unloaded. Verified on AVR32 STK1000. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
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#
fa9133c2 |
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29-May-2007 |
David Brownell <david-b@pacbell.net> |
backlight: Fix order of Kconfig entries Switch the order of LCD_CLASS_DEVICE and BACKLIGHT_CLASS_DEVICE, so that it's possible to insert LCD devices without borking the dependency displays of xconfig and other config tools. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
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#
dbe7e429 |
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08-May-2007 |
Alan Hourihane <alanh@fairlite.demon.co.uk> |
vmlfb: framebuffer driver for Intel Vermilion Range Add the Intel Vermilion Range framebuffer support. Signed-off-by: Alan Hourihane <alanh@tungstengraphics.com> Signed-off-by: Antonino Daplas <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
34f18a71 |
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09-Feb-2007 |
Richard Purdie <rpurdie@rpsys.net> |
backlight: Fix Kconfig entries Currently its possible to build the backlight core as a module yet compile the drivers into the kernel which gives missing symbols. Fix. Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
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#
7a208463 |
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07-Feb-2007 |
Marcin Juszkiewicz <openembedded@hrw.one.pl> |
backlight: Add Frontpath ProGear HX1050+ driver Add control of LCD backlight for Frontpath ProGear HX1050+. Patch is based on http://downloads.sf.net/progear/progear-lcd-0.2.tar.gz driver by M Schacht. Signed-off-by: Marcin Juszkiewicz <openembedded@hrw.one.pl> Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
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#
256154fb |
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30-Jul-2006 |
Antonino A. Daplas <adaplas@gmail.com> |
[PATCH] fbdev: statically link the framebuffer notification functions The backlight and lcd subsystems can be notified by the framebuffer layer of blanking events. However, these subsystems, as a whole, can function independently from the framebuffer layer. But in order to enable to the lcd and backlight subsystems, the framebuffer has to be compiled also, effectively sucking in a huge amount of unneeded code. To prevent dependency problems, separate out the framebuffer notification mechanism from the framebuffer layer and permanently link it to the kernel. Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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#
137a8899 |
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26-Jun-2006 |
Antonino A. Daplas <adaplas@gmail.com> |
[PATCH] backlight: Fix Kconfig dependency CONFIG_FB = m and CONFIG_{BACKLIGHT:LCD}_CLASS_DEVICE = y is possible resulting in link errors. Fix by making backlight and lcd class also depend on FB Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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#
e4423781 |
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26-Jun-2006 |
Richard Purdie <rpurdie@rpsys.net> |
[PATCH] backlight: LOCOMO Backlight Driver updates Add backlight intensity control to the LOCOMO lcd/backlight driver using the backlight class and add basic power management support. This is a reimplementation and improvement of patches by John Lenz and Pavel Machek Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Antonino Daplas <adaplas@pol.net> Cc: Pavel Machek <pavel@ucw.cz> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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#
2c0f5fb0 |
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31-Mar-2006 |
Richard Purdie <rpurdie@rpsys.net> |
[PATCH] backlight: corgi_bl: Generalise to support other Sharp SL hardware Generalise the Corgi backlight driver by moving the default intensity and limit mask settings into the platform specific data structure. This enables the driver to support other Zaurus hardware, specifically the SL-6000x (Tosa) model. Also change the spinlock to a mutex (the spinlock is overkill). Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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#
06c6f900 |
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01-Feb-2006 |
Andriy Skulysh <askulysh@image.kiev.ua> |
[PATCH] video: hp680 backlight driver This adds support for the hp680 backlight, as found in the hp6xx series of sh devices. Signed-off-by: Andriy Skulysh <askulysh@image.kiev.ua> Signed-off-by: Paul Mundt <lethal@linux-sh.org> Acked-by: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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#
1da177e4 |
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16-Apr-2005 |
Linus Torvalds <torvalds@ppc970.osdl.org> |
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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