Re: [PATCH 1/2] thermal: exynos: Fix wrong control of power down detection mode for Exynos7

Hi Eduardo, Hi Lukasz, On Wed, Feb 25, 2015 at 2:33 PM, Lukasz Majewski l.majew...@samsung.com wrote: Hi Abhilash, This patch fixes the wrong control of PD_DET_EN (power down detection mode) for Exynos7 because exynos7_tmu_control() always enables the power down detection mode

Re: [PATCH v4 5/8] ARM: dts: Add properties to use pwm-fan device as a cooling device in Odroid U3

Hi Eduardo, On Wed, Feb 18, 2015 at 11:07:33AM +0100, Lukasz Majewski wrote: With those bindings it is possible to use pwm-fan device available in Odroid U3 as a cooling device. Signed-off-by: Lukasz Majewski l.majew...@samsung.com --- Changes for v2: - Rename cooling-pwm-values

Re: [PATCH v5 8/9] ARM: dts: exynos5250: add display power domain

Hello Kukjin, On 02/19/2015 03:44 AM, Andreas Färber wrote: Am 02.02.2015 um 14:20 schrieb Marek Szyprowski: From: Andrzej Hajda a.ha...@samsung.com The patch adds domain definition and references to it in appropriate devices. Signed-off-by: Andrzej Hajda a.ha...@samsung.com [mszyprow:

Re: [PATCH 1/2] thermal: exynos: Fix wrong control of power down detection mode for Exynos7

Hi Lukasz, On Wed, Feb 25, 2015 at 2:33 PM, Lukasz Majewski l.majew...@samsung.com wrote: Hi Abhilash, This patch fixes the wrong control of PD_DET_EN (power down detection mode) for Exynos7 because exynos7_tmu_control() always enables the power down detection mode regardless 'on' parameter.

Re: [PATCH v4 1/8] thermal: Provide stub for thermal_of_cooling_device_register() function

Hi Eduardo, On Wed, Feb 18, 2015 at 11:07:29AM +0100, Lukasz Majewski wrote: Odroid U3 fan can work without being registered as OF cooling device (with CONFIG_THERMAL_OF disabled). In this situation it can be controlled via PWM entry at /sys/class/hwmon/hwmon0/pwm1. Therefore, the

Re: [PATCH V5 1/2] mmc: dw_mmc: exynos: Support eMMC's HS400 mode

On Wed, Jan 28, 2015 at 8:41 PM, Alim Akhtar alim.akh...@samsung.com wrote: From: Seungwon Jeon tgih@samsung.com Implements HS400 mode support for exynos host driver. This also include some updates as new mode is added. Signed-off-by: Seungwon Jeon tgih@samsung.com Signed-off-by:

[PATCH v5 6/6] hwmon: pwm-fan: Code for using PWM FAN as a cooling device

The PWM FAN device can now be used as a thermal cooling device. Necessary infrastructure has been added in this commit. Signed-off-by: Lukasz Majewski l.majew...@samsung.com --- Changes for v2: - Replace pwm_fan_cooling_states with pwm_fan_cooling_levels - Update ctx-pwm_fan_state when correct

[PATCH v5 5/6] hwmon: pwm-fan: Read PWM FAN configuration from device tree

This patch provides code for reading PWM FAN configuration data via device tree. The pwm-fan can work with full speed when configuration is not provided. However, errors are propagated when wrong DT bindings are found. Additionally the struct pwm_fan_ctx has been extended. Signed-off-by: Lukasz

Re: [PATCH v4 2/8] arm64: dts: exynos: Add dts files for 64-bit Exynos5433 SoC

On Tuesday 24 February 2015 20:04:17 Chanwoo Choi wrote: On 02/24/2015 06:48 PM, Arnd Bergmann wrote: On Tuesday 24 February 2015 17:52:01 Chanwoo Choi wrote: But, I have a question. If we put the aliases into the board dts file instaed of SoC dtsi, each board dts file may use the

[PATCH] drm: exynos: clean up dma_addr_t use

dma_addr_t may be 32 or 64 bits long on 32-bit CPUs, so we cannot cast it to a pointer without getting a compiler warning: drivers/gpu/drm/exynos/exynos_drm_buf.c: In function 'lowlevel_buffer_allocate': drivers/gpu/drm/exynos/exynos_drm_buf.c:109:18: warning: cast from pointer to integer of

[PATCH v5 4/6] hwmon: pwm-fan: Extract __set_pwm() function to only modify PWM duty cycle

It was necessary to decouple code handling writing to sysfs from the one responsible for setting PWM of the fan. Due to that, new __set_pwm() method was extracted, which is responsible for only setting new PWM duty cycle. Signed-off-by: Lukasz Majewski l.majew...@samsung.com --- Changes for v2: -

[PATCH v5 1/6] Documentation: dts: Documentation entry to explain how to use PWM FAN as a cooling device

Explanation of several properties, which allow PWM fan working as a cooling device, have been embraced in this commit. Signed-off-by: Lukasz Majewski l.majew...@samsung.com --- Changes for v2: - Rename cooling-pwm-values to cooling-levels - Remove default-pulse-width property and stick to default

[PATCH v5 0/6] hwmon: thermal: Odroid U3: Provide support for Odroid U3 fan

Presented patches add support for Odroid's U3 optional CPU FAN, which uses PWM subsystem for low level control. After successful probe it registers itself as a cooling device for thermal subsystem. This driver also supports devices without DTS specified. To provide correct functionality, new

[PATCH v5 2/6] ARM: dts: Add pwm-fan node to the Odroid-U3 board

From: Kamil Debski k.deb...@samsung.com Add pwm-fan node to the Odroid-U3 board file to enable PWM control of the cooling fan. In addition, add the pwm label to the pwm@139D node in the exynos4412.dtsi. Signed-off-by: Kamil Debski k.deb...@samsung.com Signed-off-by: Lukasz Majewski

[PATCH v5 3/6] ARM: dts: Add properties to use pwm-fan device as a cooling device in Odroid U3

With those bindings it is possible to use pwm-fan device available in Odroid U3 as a cooling device. Signed-off-by: Lukasz Majewski l.majew...@samsung.com --- Changes for v2: - Rename cooling-pwm-values property to cooling-levels Changes for v3: - Change patch's topic to ARM dts - Reduce maximal

Re: [v3] libdrm: improvements to userspace exynos component

On 24 February 2015 at 14:20, Tobias Jakobi tjak...@math.uni-bielefeld.de wrote: Hello, here are some miscellaneous improvements (small features, bugfixes, spelling fixes, etc.) for the exynos component of libdrm. The general idea is to let userspace use the G2D engine functionality more

Re: [PATCH v5 0/6] hwmon: thermal: Odroid U3: Provide support for Odroid U3 fan

On Wed, Feb 25, 2015 at 04:34:16PM +0100, Lukasz Majewski wrote: Presented patches add support for Odroid's U3 optional CPU FAN, which uses PWM subsystem for low level control. After successful probe it registers itself as a cooling device for thermal subsystem. This driver also supports

Re: [RFC 1/3] i2c: Enhancement of i2c API to address circular lock dependency problem

Quoting Mark Brown (2015-01-18 05:41:24) On Sun, Jan 18, 2015 at 11:54:56AM +0100, Krzysztof Kozlowski wrote: W dniu 18.01.2015 o 07:30, Tomasz Figa pisze: So, the question is, do we actually have hardware that _really_ requires _actual_ preparation or all the clk_prepare_enable()s in I2C

Re: [PATCH v5 6/6] hwmon: pwm-fan: Code for using PWM FAN as a cooling device

Hey Lukasz, On Wed, Feb 25, 2015 at 04:34:22PM +0100, Lukasz Majewski wrote: The PWM FAN device can now be used as a thermal cooling device. Necessary infrastructure has been added in this commit. Signed-off-by: Lukasz Majewski l.majew...@samsung.com --- Changes for v2: - Replace

Re: [PATCH v4 5/8] ARM: dts: Add properties to use pwm-fan device as a cooling device in Odroid U3

On Wed, Feb 25, 2015 at 02:28:15PM +0100, Lukasz Majewski wrote: Hi Eduardo, On Wed, Feb 18, 2015 at 11:07:33AM +0100, Lukasz Majewski wrote: With those bindings it is possible to use pwm-fan device available in Odroid U3 as a cooling device. Signed-off-by: Lukasz Majewski

Re: [PATCH v5 0/6] hwmon: thermal: Odroid U3: Provide support for Odroid U3 fan

On Wed, Feb 25, 2015 at 02:29:18PM -0400, Eduardo Valentin wrote: Guenter, On Wed, Feb 25, 2015 at 09:18:20AM -0800, Guenter Roeck wrote: On Wed, Feb 25, 2015 at 04:34:16PM +0100, Lukasz Majewski wrote: Presented patches add support for Odroid's U3 optional CPU FAN, which uses PWM

Re: [PATCH v5 0/6] hwmon: thermal: Odroid U3: Provide support for Odroid U3 fan

Guenter, On Wed, Feb 25, 2015 at 09:18:20AM -0800, Guenter Roeck wrote: On Wed, Feb 25, 2015 at 04:34:16PM +0100, Lukasz Majewski wrote: Presented patches add support for Odroid's U3 optional CPU FAN, which uses PWM subsystem for low level control. After successful probe it registers

Re: [PATCH 1/2] thermal: exynos: Fix wrong control of power down detection mode for Exynos7

On Wed, Feb 25, 2015 at 01:25:08PM +0100, Lukasz Majewski wrote: Hi Eduardo, Hi Lukasz, On Wed, Feb 25, 2015 at 2:33 PM, Lukasz Majewski l.majew...@samsung.com wrote: Hi Abhilash, This patch fixes the wrong control of PD_DET_EN (power down detection mode) for Exynos7

Re: [PATCH v5 3/6] ARM: dts: Add properties to use pwm-fan device as a cooling device in Odroid U3

On Wed, Feb 25, 2015 at 04:34:19PM +0100, Lukasz Majewski wrote: With those bindings it is possible to use pwm-fan device available in Odroid U3 as a cooling device. Signed-off-by: Lukasz Majewski l.majew...@samsung.com Acked-by: Eduardo Valentin edubez...@gmail.com --- Changes for v2: -

Re: [PATCH v5 1/6] Documentation: dts: Documentation entry to explain how to use PWM FAN as a cooling device

On Wed, Feb 25, 2015 at 03:11:24PM -0400, Eduardo Valentin wrote: On Wed, Feb 25, 2015 at 04:34:17PM +0100, Lukasz Majewski wrote: Explanation of several properties, which allow PWM fan working as a cooling device, have been embraced in this commit. Signed-off-by: Lukasz Majewski

Re: [PATCH v5 1/6] Documentation: dts: Documentation entry to explain how to use PWM FAN as a cooling device

On Wed, Feb 25, 2015 at 04:34:17PM +0100, Lukasz Majewski wrote: Explanation of several properties, which allow PWM fan working as a cooling device, have been embraced in this commit. Signed-off-by: Lukasz Majewski l.majew...@samsung.com --- Changes for v2: - Rename cooling-pwm-values to

[PATCH] phy: exynos-mipi-video: Fixup the test for state-regmap

syscon_regmap_lookup_by_phandle() returns ERR_PTR on error. Thus don't use null test against state-regmap. Signed-off-by: Axel Lin axel@ingics.com --- drivers/phy/phy-exynos-mipi-video.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/phy/phy-exynos-mipi-video.c

Re: [PATCH v5 4/7] platform/chrome: Add Chrome OS EC userspace device interface

On Mon, Feb 02, 2015 at 12:26:25PM +0100, Javier Martinez Canillas wrote: From: Bill Richardson wfric...@chromium.org This patch adds a device interface to access the Chrome OS Embedded Controller from user-space. Signed-off-by: Bill Richardson wfric...@chromium.org Reviewed-by: Simon

Re: [PATCH v5 0/7] platform/chrome: Add user-space dev inferface support

On Tue, Feb 17, 2015 at 07:26:50PM -0700, Simon Glass wrote: Hi, On 16 February 2015 at 01:19, Javier Martinez Canillas javier.marti...@collabora.co.uk wrote: Hello Olof, On 02/02/2015 12:26 PM, Javier Martinez Canillas wrote: Hello, The mainline ChromeOS Embedded Controller (EC)

Re: [PATCH v5 4/7] platform/chrome: Add Chrome OS EC userspace device interface

Olof, I think the way Javier did it is fine, the 'major' of the ioctl is 0xEC, from ':'. Gwendal. On Wed, Feb 25, 2015 at 4:54 PM, Olof Johansson o...@lixom.net wrote: On Mon, Feb 02, 2015 at 12:26:25PM +0100, Javier Martinez Canillas wrote: From: Bill Richardson wfric...@chromium.org This

Re: [PATCH v5 0/7] platform/chrome: Add user-space dev inferface support

On Mon, Feb 16, 2015 at 09:19:49AM +0100, Javier Martinez Canillas wrote: Hello Olof, On 02/02/2015 12:26 PM, Javier Martinez Canillas wrote: Hello, The mainline ChromeOS Embedded Controller (EC) driver is still missing some features that are present in the downstream ChromiumOS tree.

Re: [PATCH] clk: samsung: Add CLKOUT driver support for Exynos3250 SoC.

Hi, Tomasz, Thanks for you comment :) On Wed, 25 Feb 2015 09:54:02 +0900 Tomasz Figa tomasz.f...@gmail.com wrote: Hi Inha, Thanks for the patch. Please see my comments inline. 2015-02-24 18:22 GMT+09:00 Inha Song ideal.s...@samsung.com: This patch add CLKOUT driver support for

Re: [PATCH V5 1/2] mmc: dw_mmc: exynos: Support eMMC's HS400 mode

Thanks Jaehoon, On Wed, Feb 25, 2015 at 12:04 PM, Jaehoon Chung jh80.ch...@samsung.com wrote: Hi, Alim. Tested-by: Jaehoon Chung jh80.ch...@samsung.com Acked-by: Jaehoon Chung jh80.ch...@samsung.com I will include this patch into my tree, and i will request pull to Ulf. If any rebase is

Re: [PATCH 1/2] thermal: exynos: Fix wrong control of power down detection mode for Exynos7

Hi Abhilash, This patch fixes the wrong control of PD_DET_EN (power down detection mode) for Exynos7 because exynos7_tmu_control() always enables the power down detection mode regardless 'on' parameter. Cc: Zhang Rui rui.zh...@intel.com Cc: Eduardo Valentin edubez...@gmail.com

[PATCH 2/2] ARM: multi_v7_defconfig: Enable CPU idle for Exynos

Current Exynos CPU idle driver supports entering AFTR (Arm Off, Top Running) mode on Exynos 4210 (coupled), Exynos 4x12 and Exynos 5250. Enable it in default configuration to reduce energy consumption. Signed-off-by: Krzysztof Kozlowski k.kozlow...@samsung.com ---

[PATCH 1/2] ARM: exynos_defconfig: Enable CPU idle

Current Exynos CPU idle driver supports entering AFTR (Arm Off, Top Running) mode on Exynos 4210 (coupled), Exynos 4x12 and Exynos 5250. Enable it in default configuration to reduce energy consumption. Signed-off-by: Krzysztof Kozlowski k.kozlow...@samsung.com ---

[PATCH] ARM: fix exynos randconfig build error

The following error was observed with SMP=n in v4.0-rc1: arch/arm/mach-exynos/pm.c: In function 'exynos_cpu0_enter_aftr': arch/arm/mach-exynos/pm.c:246:4: error: implicit declaration of function 'arch_send_wakeup_ipi_mask' [-Werror=implicit-function-declaration] As the code unconditionally

Re: [PATCH] ARM: fix exynos randconfig build error

2015-02-25 12:26 GMT+01:00 Russell King rmk+ker...@arm.linux.org.uk: The following error was observed with SMP=n in v4.0-rc1: arch/arm/mach-exynos/pm.c: In function 'exynos_cpu0_enter_aftr': arch/arm/mach-exynos/pm.c:246:4: error: implicit declaration of function 'arch_send_wakeup_ipi_mask'