[PATCH] backlight: add regulator support for platform_lcd driver

2011-12-05 Thread Thomas Abraham
The power source to the lcd panel or the lcd interface such as lvds transmitters could be controlled by a regulator supply. Add support for enabling/disabling the regulator when switching power to lcd. Two new elements 'min_uV' and 'max_uV' in the platform data are added to allow platform code to

[PATCH 2/2] arm: exynos: allow platform-lcd driver to control lcd regulator source on origen

2011-12-05 Thread Thomas Abraham
The buck7 regulator of max8997 pmic which provides the power source to lcd panel and the lvds transmitter is allowed to be controlled by the platform-lcd driver. It is not required to apply the voltage source by default. Also, the voltage range for buck7 regulator is modified as the per the values

Re: [PATCH] backlight: add regulator support for platform_lcd driver

2011-12-05 Thread Felipe Balbi
Hi, On Mon, Dec 05, 2011 at 02:18:41PM +0530, Thomas Abraham wrote: The power source to the lcd panel or the lcd interface such as lvds transmitters could be controlled by a regulator supply. Add support for enabling/disabling the regulator when switching power to lcd. Two new elements

Re: [PATCH] backlight: add regulator support for platform_lcd driver

2011-12-05 Thread Thomas Abraham
Hi Felipe, On 5 December 2011 14:22, Felipe Balbi ba...@ti.com wrote: [...] +     if (lcd_power) { +             if (plcd-pdata-min_uV || plcd-pdata-max_uV) +                     if (regulator_set_voltage(lcd_regulator, +                             plcd-pdata-min_uV, plcd-pdata-max_uV)) +

RE: MFC V1.0 questions

2011-12-05 Thread Kamil Debski
Hi, From: linux-samsung-soc-ow...@vger.kernel.org [mailto:linux-samsung-soc- ow...@vger.kernel.org] On Behalf Of Dron Gus Sent: 02 December 2011 12:17 Hello I am interested in a couple of questions related to mfv v1.0, used in the s3c6410. 1) Does anyone work on mfc v1.0 driver for

Re: [PATCH] backlight: add regulator support for platform_lcd driver

2011-12-05 Thread Kyungmin Park
On 12/5/11, Thomas Abraham thomas.abra...@linaro.org wrote: The power source to the lcd panel or the lcd interface such as lvds transmitters could be controlled by a regulator supply. Add support for enabling/disabling the regulator when switching power to lcd. Two new elements 'min_uV' and

Re: [PATCH 2/2] arm: exynos: allow platform-lcd driver to control lcd regulator source on origen

2011-12-05 Thread Kyungmin Park
On 12/5/11, Thomas Abraham thomas.abra...@linaro.org wrote: The buck7 regulator of max8997 pmic which provides the power source to lcd panel and the lvds transmitter is allowed to be controlled by the platform-lcd driver. It is not required to apply the voltage source by default. Also, the

Re: [PATCH] backlight: add regulator support for platform_lcd driver

2011-12-05 Thread Mark Brown
On Mon, Dec 05, 2011 at 07:10:03PM +0900, Kyungmin Park wrote: + if (plcd-pdata-min_uV || plcd-pdata-max_uV) + if (regulator_set_voltage(lcd_regulator, + plcd-pdata-min_uV, plcd-pdata-max_uV)) +

Re: [PATCH] backlight: add regulator support for platform_lcd driver

2011-12-05 Thread Thomas Abraham
Dear Mr. Park, On 5 December 2011 15:40, Kyungmin Park kmp...@infradead.org wrote: [...] +     /* +      * If power to lcd and/or lcd interface is controlled using a regulator, +      * enable or disable the regulator based in the power setting. +      */ +     lcd_regulator =

Re: [PATCH 2/2] arm: exynos: allow platform-lcd driver to control lcd regulator source on origen

2011-12-05 Thread Thomas Abraham
Dear Mr. Park, On 5 December 2011 15:44, Kyungmin Park kmp...@infradead.org wrote: [...]  static struct regulator_init_data __initdata max8997_ldo1_data = { @@ -379,11 +379,11 @@ static struct regulator_init_data __initdata max8997_buck5_data = {  static struct regulator_init_data

Re: [PATCH] backlight: add regulator support for platform_lcd driver

2011-12-05 Thread Mark Brown
On Mon, Dec 05, 2011 at 04:06:17PM +0530, Thomas Abraham wrote: On 5 December 2011 15:40, Kyungmin Park kmp...@infradead.org wrote: Recent regulator discussion. it should be failed instead fall through gracefully. Ok. But in this case, there could be boards that do not use a regulator for

[PATCH V4 3/5] ARM: s5p: add L2 early resume code

2011-12-05 Thread Amit Daniel Kachhap
This patch adds code to resume L2 before MMU is enabled in suspend and cpuidle resume paths. s3c_cpu_resume is moved to the data section with appropriate comments. Signed-off-by: Lorenzo Pieralisi lorenzo.pieral...@arm.com Signed-off-by: Amit Daniel Kachhap amit.kach...@linaro.org ---

[PATCH V4 4/5] ARM: exynos: remove useless code to save/restore L2

2011-12-05 Thread Amit Daniel Kachhap
Following the merge of CPU PM notifiers and L2 resume code, this patch removes useless code to save and restore L2 registers. This is now automatically covered by suspend calls which integrated CPU PM notifiers and new sleep code that allows to resume L2 before MMU is turned on. Signed-off-by:

[PATCH V4 5/5] ARM: exynos: Enable l2 configuration through device tree

2011-12-05 Thread Amit Daniel Kachhap
This patch enables calling generic l2 setup functions if device tree is used. Signed-off-by: Amit Daniel Kachhap amit.kach...@linaro.org --- arch/arm/mach-exynos/cpu.c | 12 ++-- 1 files changed, 10 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-exynos/cpu.c

[PATCH 2/2] i2c-s3c2410: Add stub runtime power management

2011-12-05 Thread Mark Brown
Add stub runtime_pm calls which go through the flow of enabling and disabling but don't actually do anything with the device itself as there's nothing useful we can do. This provides the core PM framework with information about when the device is idle, enabling chip wide power savings.

Re: [PATCH v7 0/2] iommu/exynos: Add IOMMU/System MMU driver for Samsung Exynos

2011-12-05 Thread Kyungmin Park
On 12/6/11, Joerg Roedel joerg.roe...@amd.com wrote: On Fri, Nov 18, 2011 at 06:47:28PM +0900, KyongHo Cho wrote: Patch Summary: [PATCH v7 1/2] ARM: EXYNOS: Change System MMU platform device definitions [PATCH v7 2/2] iommu/exynos: Add iommu driver for Exynos Platforms Okay, I merged it into

[PATCH resend3] arm: s3c24xx: Add new LCD (W35i) support for Mini2440 board

2011-12-05 Thread Denis Kuzmenko
Add new LCD (W35i) support for Mini2440 board Signed-off-by: Denis Kuzmenko li...@solonet.org.ua --- diff --git a/arch/arm/mach-s3c2440/mach-mini2440.c b/arch/arm/mach-s3c2440/mach-mini2440.c index fc2dc0b..951eadd 100644 --- a/arch/arm/mach-s3c2440/mach-mini2440.c +++

[PATCH resend2] s3c24xx: cpufreq: Fix compilation error when CONFIG_CPU_FREQ_S3C24XX_DEBUGFS selected.

2011-12-05 Thread Denis Kuzmenko
Fix compilation error when CONFIG_CPU_FREQ_S3C24XX_DEBUGFS selected. Signed-off-by: Denis Kuzmenko li...@solonet.org.ua --- Patch is against 3.2-rc3. CONFIG_S3C2410_IOTIMING wasn't present in Kconfig but was referenced by Makefile. Because of this the file s3c2410-iotiming.c was not ever

[PATCH v2 0/3] Support Samsung Exynos OHCI device and driver

2011-12-05 Thread Jingoo Han
Hello. This patch series adds USB OHCI device and initial driver for Samsung Exynos SoCs and is based from linux-samsung for-next branch. I have tested on SMDKV310 board using EXYNOS4. Thanks. Jingoo Han (3) : ARM: EXYNOS: Add USB OHCI device ARM: EXYNOS: Add USB OHCI support

[PATCH v2 1/3] ARM: EXYNOS: Add USB OHCI device

2011-12-05 Thread Jingoo Han
This patch adds USB ohci device definition for Exynos SoCs. Signed-off-by: Jingoo Han jg1@samsung.com --- arch/arm/mach-exynos/Kconfig |5 +++ arch/arm/mach-exynos/Makefile |1 + arch/arm/mach-exynos/dev-ohci.c | 52 +

[PATCH v2 2/3] ARM: EXYNOS: Add USB OHCI support to SMDKV310 board

2011-12-05 Thread Jingoo Han
This patch adds USB OHCI support to SMDKV310 board. Signed-off-by: Jingoo Han jg1@samsung.com --- arch/arm/mach-exynos/Kconfig |1 + arch/arm/mach-exynos/mach-smdkv310.c | 13 + 2 files changed, 14 insertions(+), 0 deletions(-) diff --git

[PATCH v2 3/3] USB: Add Samsung Exynos OHCI diver

2011-12-05 Thread Jingoo Han
This patch adds USB OHCI driver for Samsung Exynos SoCs. Signed-off-by: Jingoo Han jg1@samsung.com --- drivers/usb/Kconfig|1 + drivers/usb/host/Kconfig |6 + drivers/usb/host/ohci-exynos.c | 274 drivers/usb/host/ohci-hcd.c

Re: MFC V1.0 questions

2011-12-05 Thread Dron Gus
Hi. On Mon, Dec 5, 2011 at 1:47 PM, Kamil Debski k.deb...@samsung.com wrote: Hi, From: linux-samsung-soc-ow...@vger.kernel.org [mailto:linux-samsung-soc- ow...@vger.kernel.org] On Behalf Of Dron Gus Sent: 02 December 2011 12:17 Hello I am interested in a couple of questions related to