Re: [PATCH] [media] s5p-mfc: Add a control for IVF format for VP8 encoder

2014-05-15 Thread Pawel Osciak
On Wed, May 14, 2014 at 11:12 PM, Kamil Debski k.deb...@samsung.com wrote: Hi Pawel, Hans, I think we talked some time ago on IRC about this patch. If I remember correctly, the conclusion was that it would be better to use a specific pixel formats for this kind of out codec output. Akin to:

Re: [PATCH v3 1/3] phy: Add exynos-simple-phy driver

2014-05-15 Thread Thierry Reding
On Thu, May 15, 2014 at 10:49:37AM +0530, Rahul Sharma wrote: Hi Thierry, On 15 May 2014 03:44, Thierry Reding thierry.red...@gmail.com wrote: On Thu, May 15, 2014 at 12:47:21AM +0530, Rahul Sharma wrote: [...] +#define HDMI_PHY 0 +#define DAC_PHY 1 +#define ADC_PHY 2

Re: [PATCH v4 5/8] clk: exynos: use cpu-clock provider type to represent arm clock.

2014-05-15 Thread Thomas Abraham
On Thu, May 15, 2014 at 3:07 AM, Mike Turquette mturque...@linaro.org wrote: Quoting Thomas Abraham (2014-05-13 18:11:13) From: Thomas Abraham thomas...@samsung.com With the addition of the new Samsung specific cpu-clock type, the arm clock can be represented as a cpu-clock type and the

Re: [PATCH v4 5/8] clk: exynos: use cpu-clock provider type to represent arm clock.

2014-05-15 Thread Lukasz Majewski
Hi Thomas, On Thu, May 15, 2014 at 3:07 AM, Mike Turquette mturque...@linaro.org wrote: Quoting Thomas Abraham (2014-05-13 18:11:13) From: Thomas Abraham thomas...@samsung.com With the addition of the new Samsung specific cpu-clock type, the arm clock can be represented as a cpu-clock

Re: [RFC V3 2/3] drm/bridge: add a dummy panel driver to support lvds bridges

2014-05-15 Thread Thierry Reding
On Wed, May 14, 2014 at 11:39:30PM +0530, Ajay kumar wrote: [...] diff --git a/Documentation/devicetree/bindings/drm/bridge/bridge_panel.txt b/Documentation/devicetree/bindings/drm/bridge/bridge_panel.txt [...] + -led-en-gpio: + eDP panel LED enable GPIO. +

Re: [PATCH v3 1/3] phy: Add exynos-simple-phy driver

2014-05-15 Thread Rahul Sharma
On 15 May 2014 13:12, Thierry Reding thierry.red...@gmail.com wrote: On Thu, May 15, 2014 at 10:49:37AM +0530, Rahul Sharma wrote: Hi Thierry, On 15 May 2014 03:44, Thierry Reding thierry.red...@gmail.com wrote: On Thu, May 15, 2014 at 12:47:21AM +0530, Rahul Sharma wrote: [...] +#define

Re: [PATCH v4 5/5] ARM: dts: enable hdmi for exynos5800 based peach-pi board

2014-05-15 Thread Rahul Sharma
On 15 May 2014 01:27, Tomasz Figa tomasz.f...@gmail.com wrote: On 14.05.2014 21:56, Tomasz Figa wrote: Hi Rahul, On 14.05.2014 04:46, Rahul Sharma wrote: From: Rahul Sharma rahul.sha...@samsung.com Enable hdmi for peach-pi board. Signed-off-by: Rahul Sharma rahul.sha...@samsung.com ---

Re: [PATCH] thermal: samsung: Only update available threshold limits

2014-05-15 Thread Zhang Rui
On 四, 2014-04-24 at 11:48 +0530, Amit Kachhap wrote: On 4/14/14, Tushar Behera tushar.beh...@linaro.org wrote: Currently the threshold limits are updated in 2 stages, once for all software trigger levels and again for hardware trip point. I guess the first stage is bootloader as could not

[PATCH on kgene/for-next] ARM: EXYNOS: Do not calculate boot address twice

2014-05-15 Thread Krzysztof Kozlowski
Commit b3205dea8fbf (ARM: EXYNOS: Map SYSRAM through generic DT bindings) introduced local variable boot_reg where boot address from cpu_boot_reg() call is stored. Re-use it instead calling cpu_boot_reg() again. Signed-off-by: Krzysztof Kozlowski k.kozlow...@samsung.com ---

Re: [PATCH 00/10] thermal: exynos: various cleanups

2014-05-15 Thread Zhang Rui
On 一, 2014-05-05 at 13:15 +0200, Bartlomiej Zolnierkiewicz wrote: Hi, This patch series contains various cleanups for EXYNOS thermal driver. Overall it decreases driver's LOC by 13%. It is based on next-20140428 kernel. It should not cause any functionality changes. Amit, what do you

[GIT PULL] Samsung fixes for 3.15

2014-05-15 Thread Kukjin Kim
Hi Arnd, Olof, Kevin, Please pull Samsung fixes and if any problem, please kinldly let me know. Thanks, Kukjin The following changes since commit 89ca3b881987f5a4be4c5dbaa7f0df12bbdde2fd: Linux 3.15-rc4 (2014-05-04 18:14:42 -0700) are available in the git repository at:

Re: [PATCH v3 1/3] phy: Add exynos-simple-phy driver

2014-05-15 Thread Thierry Reding
On Thu, May 15, 2014 at 01:47:33PM +0530, Rahul Sharma wrote: On 15 May 2014 13:12, Thierry Reding thierry.red...@gmail.com wrote: On Thu, May 15, 2014 at 10:49:37AM +0530, Rahul Sharma wrote: On 15 May 2014 03:44, Thierry Reding thierry.red...@gmail.com wrote: On Thu, May 15, 2014 at

Re: [RFC V2 0/3] drm/bridge: panel and chaining

2014-05-15 Thread Thierry Reding
On Thu, May 08, 2014 at 02:28:12PM -0400, Rob Clark wrote: On Thu, May 8, 2014 at 7:57 AM, Inki Dae inki@samsung.com wrote: [...] And more thing, we would need to consider image enhancer device placed between crtc and connector/encoder devices. And it'd better to rename drm_hw_block to

Re: [PATCH v4 5/8] clk: exynos: use cpu-clock provider type to represent arm clock.

2014-05-15 Thread Thomas Abraham
On Thu, May 15, 2014 at 1:40 PM, Lukasz Majewski l.majew...@samsung.com wrote: Hi Thomas, On Thu, May 15, 2014 at 3:07 AM, Mike Turquette mturque...@linaro.org wrote: Quoting Thomas Abraham (2014-05-13 18:11:13) From: Thomas Abraham thomas...@samsung.com With the addition of the new

Re: [RFC V2 0/3] drm/bridge: panel and chaining

2014-05-15 Thread Thierry Reding
On Fri, May 09, 2014 at 09:59:34AM -0400, Rob Clark wrote: On Fri, May 9, 2014 at 5:08 AM, Andrzej Hajda a.ha...@samsung.com wrote: [...] 4. And the last thing, it is more about the concept/design. drm_bridge, drm_hw_block suggests that those interfaces describes the whole device: bridge,

[PATCH] ARM: dts: Add mfc node for exynos5800

2014-05-15 Thread Arun Kumar K
Adds the mfc node to exynos5800 which uses MFCv8. Signed-off-by: Arun Kumar K arun...@samsung.com --- The driver side patch adding support for MFCv8 is under review [1]. This is based on the linux-samsung for-next branch. [1]

[PATCH] ARM: EXYNOS: SWRESET is needed to boot secondary CPU on Exynos3250

2014-05-15 Thread Krzysztof Kozlowski
Without software reset the secondary CPU does not power up and exynos_boot_secondary() ends with pen_release equal to 1. This can be observed in dmesg: CPU1: failed to come online Brought up 1 CPUs SMP: Total of 1 processors activated. CPU: All CPU(s) started in SVC

[PATCH] FIX:cache:exynos: Execute the cache reconfiguration unconditionally for Exynos4

2014-05-15 Thread Lukasz Majewski
The commit 2bf73dd61a84cdf27e49f48e08739af6ba70ace1 has made the cache configuration depending on definition of CONFIG_S5P_SLEEP Kconfig flag. It is enabled on various S5PV210 incarnations and not available at Exynos4 family of SoCs. The problem emerges when one wants to disable/enable core via

Re: [RFC V3 2/3] drm/bridge: add a dummy panel driver to support lvds bridges

2014-05-15 Thread Ajay kumar
On Thu, May 15, 2014 at 1:43 PM, Thierry Reding thierry.red...@gmail.com wrote: On Wed, May 14, 2014 at 11:39:30PM +0530, Ajay kumar wrote: [...] diff --git a/Documentation/devicetree/bindings/drm/bridge/bridge_panel.txt b/Documentation/devicetree/bindings/drm/bridge/bridge_panel.txt

Re: [RFC V2 0/3] drm/bridge: panel and chaining

2014-05-15 Thread Daniel Vetter
On Thu, May 15, 2014 at 12:32:58PM +0200, Thierry Reding wrote: On Fri, May 09, 2014 at 09:59:34AM -0400, Rob Clark wrote: On Fri, May 9, 2014 at 5:08 AM, Andrzej Hajda a.ha...@samsung.com wrote: [...] 4. And the last thing, it is more about the concept/design. drm_bridge, drm_hw_block

[PATCH v4 0/3] phy: Add exynos-simple-phy driver

2014-05-15 Thread Rahul Sharma
From: Rahul Sharma rahul.sha...@samsung.com Changelog: v4: * Rename files to follow phy-exynos-simple names. * Rename Macros to this convention PHY_EXYNOS_SIMPLE_. * Added list of phy specifier values to documentation file. * Removed of_match_ptr from driver

[PATCH v4 1/3] phy: Add exynos-simple-phy driver

2014-05-15 Thread Rahul Sharma
From: Tomasz Stanislawski t.stanisl...@samsung.com Add exynos-simple-phy driver to support a single register PHY interfaces present on Exynos4 SoC. Signed-off-by: Tomasz Stanislawski t.stanisl...@samsung.com Signed-off-by: Rahul Sharma rahul.sha...@samsung.com ---

[PATCH v4 2/3] drm: exynos: hdmi: use hdmiphy as PHY

2014-05-15 Thread Rahul Sharma
From: Tomasz Stanislawski t.stanisl...@samsung.com The HDMIPHY (physical interface) is controlled by a single bit in a power controller's regiter. It was implemented as clock. It was a simple but effective hack. This patch makes HDMI driver to control HDMIPHY via PHY interface. Signed-off-by:

[PATCH v4 3/3] s5p-tv: hdmi: use hdmiphy as PHY

2014-05-15 Thread Rahul Sharma
From: Tomasz Stanislawski t.stanisl...@samsung.com The HDMIPHY (physical interface) is controlled by a single bit in a power controller's regiter. It was implemented as clock. It was a simple but effective hack. This patch makes S5P-HDMI driver to control HDMIPHY via PHY interface.

Re: [PATCH v3 1/3] phy: Add exynos-simple-phy driver

2014-05-15 Thread Bartlomiej Zolnierkiewicz
Hi, On Thursday, May 15, 2014 12:47:21 AM Rahul Sharma wrote: From: Tomasz Stanislawski t.stanisl...@samsung.com Add exynos-simple-phy driver to support a single register PHY interfaces present on Exynos4 SoC. Signed-off-by: Tomasz Stanislawski t.stanisl...@samsung.com Signed-off-by:

Re: [PATCH v3 1/3] phy: Add exynos-simple-phy driver

2014-05-15 Thread Rahul Sharma
Hi, On 15 May 2014 19:01, Bartlomiej Zolnierkiewicz b.zolnier...@samsung.com wrote: Hi, On Thursday, May 15, 2014 12:47:21 AM Rahul Sharma wrote: From: Tomasz Stanislawski t.stanisl...@samsung.com Add exynos-simple-phy driver to support a single register PHY interfaces present on Exynos4

Re: [PATCH v3 1/3] phy: Add exynos-simple-phy driver

2014-05-15 Thread Kishon Vijay Abraham I
On Thursday 15 May 2014 07:05 PM, Rahul Sharma wrote: Hi, On 15 May 2014 19:01, Bartlomiej Zolnierkiewicz b.zolnier...@samsung.com wrote: Hi, On Thursday, May 15, 2014 12:47:21 AM Rahul Sharma wrote: From: Tomasz Stanislawski t.stanisl...@samsung.com Add exynos-simple-phy driver to

Re: [PATCH 1/4] clk: samsung: out: Add infrastructure to register CLKOUT

2014-05-15 Thread Rahul Sharma
Hi Tushar, Basically you are adding a new clock-type for Clkout. IMO clkout is not a special hardware. Existing clock types can be reused to support clkout. I see 3 major problem here: 1) Clkout - (Mux + Gate). You clubbed mux and gate together, and exposing as a single clock which is something

Re: [PATCH v3 1/3] phy: Add exynos-simple-phy driver

2014-05-15 Thread Rahul Sharma
On 15 May 2014 19:11, Kishon Vijay Abraham I kis...@ti.com wrote: On Thursday 15 May 2014 07:05 PM, Rahul Sharma wrote: Hi, On 15 May 2014 19:01, Bartlomiej Zolnierkiewicz b.zolnier...@samsung.com wrote: Hi, On Thursday, May 15, 2014 12:47:21 AM Rahul Sharma wrote: From: Tomasz

Re: [PATCH 02/10] thermal: exynos: remove unused defines

2014-05-15 Thread Eduardo Valentin
On Mon, May 05, 2014 at 01:15:31PM +0200, Bartlomiej Zolnierkiewicz wrote: There should be no functional changes caused by this patch. This patch can be merged to patch 01. Signed-off-by: Bartlomiej Zolnierkiewicz b.zolnier...@samsung.com --- drivers/thermal/samsung/exynos_tmu_data.h |

Re: [PATCH 1/4] clk: samsung: out: Add infrastructure to register CLKOUT

2014-05-15 Thread Tomasz Figa
Hi Rahul, Tushar, On 15.05.2014 15:44, Rahul Sharma wrote: Hi Tushar, Basically you are adding a new clock-type for Clkout. IMO clkout is not a special hardware. Existing clock types can be reused to support clkout. I see 3 major problem here: 1) Clkout - (Mux + Gate). You clubbed mux

Re: [PATCH V5 18/20] ARM: exynos: cpuidle: Pass the AFTR callback to the platform_data

2014-05-15 Thread Tomasz Figa
Arnd, Kukjin, Daniel, On 12.05.2014 17:18, Daniel Lezcano wrote: On 05/09/2014 02:02 PM, Tomasz Figa wrote: Hi Arnd, On 09.05.2014 12:56, Arnd Bergmann wrote: On Friday 11 April 2014, Daniel Lezcano wrote: No more dependency on the arch code. The platform_data field is used to set the PM

Re: [PATCH 03/10] thermal: exynos: remove dead code for HW_MODE calibration

2014-05-15 Thread Eduardo Valentin
Hello Bartlomiej On Mon, May 05, 2014 at 01:15:32PM +0200, Bartlomiej Zolnierkiewicz wrote: There should be no functional changes caused by this patch. Please provide better explanation when removing features. For instance, based on the comment of commit introducing it, HW_MODE is a feature

Re: [PATCH 1/4] clk: samsung: out: Add infrastructure to register CLKOUT

2014-05-15 Thread Rahul Sharma
On 15 May 2014 19:37, Tomasz Figa t.f...@samsung.com wrote: Hi Rahul, Tushar, On 15.05.2014 15:44, Rahul Sharma wrote: Hi Tushar, Basically you are adding a new clock-type for Clkout. IMO clkout is not a special hardware. Existing clock types can be reused to support clkout. I see 3 major

Re: [PATCH 04/10] thermal: exynos: remove dead code for TYPE_TWO_POINT_TRIMMING calibration

2014-05-15 Thread Eduardo Valentin
Hello Bartlomiej, On Mon, May 05, 2014 at 01:15:33PM +0200, Bartlomiej Zolnierkiewicz wrote: Only TYPE_ONE_POINT_TRIMMING calibration is used so remove the dead code for TYPE_TWO_POINT_TRIMMING calibration. Only TYPE_ONE_POINT_TRIMMING is used by which SoC? This patch removes all four types

Re: [PATCH 05/10] thermal: exynos: remove redundant pdata checks from exynos_tmu_initialize()

2014-05-15 Thread Eduardo Valentin
Hello Bartlomiej, On Mon, May 05, 2014 at 01:15:34PM +0200, Bartlomiej Zolnierkiewicz wrote: Remove runtime checks for pdata sanity from exynos_tmu_initialize(). The current values hardcoded in pdata will never trigger the checks and for the new code potential mistakes should be caught during

Re: [RFC V2 0/3] drm/bridge: panel and chaining

2014-05-15 Thread Ajay kumar
On Thu, May 15, 2014 at 6:04 PM, Daniel Vetter dan...@ffwll.ch wrote: On Thu, May 15, 2014 at 12:32:58PM +0200, Thierry Reding wrote: On Fri, May 09, 2014 at 09:59:34AM -0400, Rob Clark wrote: On Fri, May 9, 2014 at 5:08 AM, Andrzej Hajda a.ha...@samsung.com wrote: [...] 4. And the last

Re: [PATCH 06/10] thermal: exynos: remove redundant threshold_code checks from exynos_tmu_initialize()

2014-05-15 Thread Eduardo Valentin
Hello Bartlomiej, On Mon, May 05, 2014 at 01:15:35PM +0200, Bartlomiej Zolnierkiewicz wrote: Remove runtime checks for negative return values of temp_to_code() from exynos_tmu_initialize(). The current level temperature data hardcoded in pdata will never cause a negative temp_to_code()

Re: [PATCH 09/10] thermal: exynos: remove redundant pdata checks from exynos_tmu_control()

2014-05-15 Thread Eduardo Valentin
Hello Bartlomiej, On Mon, May 05, 2014 at 01:15:38PM +0200, Bartlomiej Zolnierkiewicz wrote: pdata-reference_voltage and pdata-gain are always defined to non-zero values so remove the redundant checks from exynos_tmu_control(). In all existing SoCs? Should this be considered to any

[PATCH v5 0/5] ARM: dts: enable hdmi for exynos5 based peach and snow boards

2014-05-15 Thread Rahul Sharma
From: Rahul Sharma rahul.sha...@samsung.com Enable hdmi for exynos5250 based snow board, exynos5420 based peach pit board and 5800 based peach-pi board. V5: 1) Moved hdmi_hpd_irq pin back to board files. 2) Replaced 0 with GPIO_ACTIVE_HIGH while adding gpio property to HDMI node. V4: 1) Removed

[PATCH v5 1/4] ARM: dts: enable hdmi for exynos5250 based snow board

2014-05-15 Thread Rahul Sharma
From: Rahul Sharma rahul.sha...@samsung.com Enable support for HDMI for exynos5250 based Snow board. Signed-off-by: Rahul Sharma rahul.sha...@samsung.com --- arch/arm/boot/dts/exynos5250-cros-common.dtsi |6 +- arch/arm/boot/dts/exynos5250-snow.dts | 14 ++ 2 files

[PATCH v5 2/4] ARM: dts: change to correct compatible string for exynos5420 hdmi

2014-05-15 Thread Rahul Sharma
From: Rahul Sharma rahul.sha...@samsung.com Replace compatible string for HDMI node in Exynos5420. Since latest restructring in Drm hdmi driver, it is agreed to use a seperate compatible string for Exynos5420 HDMI IP siince it uses APB mapped Phy. Signed-off-by: Rahul Sharma

[PATCH v5 3/4] ARM: dts: enable hdmi for exynos5420 based peach-pit board

2014-05-15 Thread Rahul Sharma
From: Rahul Sharma rahul.sha...@samsung.com Enable hdmi for exynos5420 based peach-pit board. Signed-off-by: Rahul Sharma rahul.sha...@samsung.com --- arch/arm/boot/dts/exynos5420-peach-pit.dts | 22 ++ arch/arm/boot/dts/exynos5420.dtsi |5 + 2 files

Re: [PATCH 03/10] thermal: exynos: remove dead code for HW_MODE calibration

2014-05-15 Thread Bartlomiej Zolnierkiewicz
On Thursday, May 15, 2014 10:14:41 AM Eduardo Valentin wrote: Hello Bartlomiej Hi, On Mon, May 05, 2014 at 01:15:32PM +0200, Bartlomiej Zolnierkiewicz wrote: There should be no functional changes caused by this patch. Please provide better explanation when removing features. For

[PATCH v5 4/4] ARM: dts: enable hdmi for exynos5800 based peach-pi board

2014-05-15 Thread Rahul Sharma
From: Rahul Sharma rahul.sha...@samsung.com Enable hdmi for peach-pi board. Signed-off-by: Rahul Sharma rahul.sha...@samsung.com --- arch/arm/boot/dts/exynos5800-peach-pi.dts | 22 ++ 1 file changed, 22 insertions(+) diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts

RE: [PATCH v2] [media] s5p-mfc: Dequeue sequence header after STREAMON

2014-05-15 Thread Kamil Debski
Hi Arun, From: linux-media-ow...@vger.kernel.org [mailto:linux-media- ow...@vger.kernel.org] On Behalf Of Arun Kumar K Sent: Wednesday, May 14, 2014 10:10 AM Hi Hans, On 05/14/14 12:39, Hans Verkuil wrote: On 05/14/2014 08:29 AM, Arun Kumar K wrote: MFCv6 encoder needs specific

Re: [PATCH 04/10] thermal: exynos: remove dead code for TYPE_TWO_POINT_TRIMMING calibration

2014-05-15 Thread Bartlomiej Zolnierkiewicz
On Thursday, May 15, 2014 10:31:33 AM Eduardo Valentin wrote: Hello Bartlomiej, Hi, On Mon, May 05, 2014 at 01:15:33PM +0200, Bartlomiej Zolnierkiewicz wrote: Only TYPE_ONE_POINT_TRIMMING calibration is used so remove the dead code for TYPE_TWO_POINT_TRIMMING calibration. Only

Re: [PATCH v6 0/5] MCPM backend for Exynos5420

2014-05-15 Thread Abhilash Kesavan
Hi Nicolas, On Wed, May 14, 2014 at 7:09 PM, Abhilash Kesavan kesavan.abhil...@gmail.com wrote: Hi Nicolas, On Wed, May 14, 2014 at 7:03 PM, Nicolas Pitre nicolas.pi...@linaro.org wrote: On Wed, 14 May 2014, Abhilash Kesavan wrote: Hi Nicolas, [...] 1) can't create

Re: [PATCH 05/10] thermal: exynos: remove redundant pdata checks from exynos_tmu_initialize()

2014-05-15 Thread Bartlomiej Zolnierkiewicz
On Thursday, May 15, 2014 10:47:40 AM Eduardo Valentin wrote: Hello Bartlomiej, Hi, On Mon, May 05, 2014 at 01:15:34PM +0200, Bartlomiej Zolnierkiewicz wrote: Remove runtime checks for pdata sanity from exynos_tmu_initialize(). The current values hardcoded in pdata will never trigger the

Re: [PATCH v6 0/5] MCPM backend for Exynos5420

2014-05-15 Thread Nicolas Pitre
On Thu, 15 May 2014, Abhilash Kesavan wrote: Hi Nicolas, On Wed, May 14, 2014 at 7:09 PM, Abhilash Kesavan kesavan.abhil...@gmail.com wrote: Hi Nicolas, On Wed, May 14, 2014 at 7:03 PM, Nicolas Pitre nicolas.pi...@linaro.org wrote: On Wed, 14 May 2014, Abhilash Kesavan wrote:

Re: [PATCH 06/10] thermal: exynos: remove redundant threshold_code checks from exynos_tmu_initialize()

2014-05-15 Thread Bartlomiej Zolnierkiewicz
On Thursday, May 15, 2014 10:55:52 AM Eduardo Valentin wrote: Hello Bartlomiej, Hi, On Mon, May 05, 2014 at 01:15:35PM +0200, Bartlomiej Zolnierkiewicz wrote: Remove runtime checks for negative return values of temp_to_code() from exynos_tmu_initialize(). The current level temperature

Re: [PATCHv4 1/4] ARM: dts: exynos4: add PMU syscon node

2014-05-15 Thread Tomasz Figa
Hi Chanho, When testing some other patches with this series applied I found one more issue. Please see below. On 02.05.2014 06:26, Chanho Park wrote: This patch adds a PMU(Power Management Unit) syscon node. This should be required for USB Phy syscon regmap I/F. Cc: Kamil Debski

Re: [PATCH 09/10] thermal: exynos: remove redundant pdata checks from exynos_tmu_control()

2014-05-15 Thread Bartlomiej Zolnierkiewicz
On Thursday, May 15, 2014 11:03:08 AM Eduardo Valentin wrote: Hello Bartlomiej, Hi, On Mon, May 05, 2014 at 01:15:38PM +0200, Bartlomiej Zolnierkiewicz wrote: pdata-reference_voltage and pdata-gain are always defined to non-zero values so remove the redundant checks from

[PATCH RFC 3/4] clk: samsung: Add driver to control CLKOUT line on Exynos SoCs

2014-05-15 Thread Tomasz Figa
This patch introduces a driver that handles configuration of CLKOUT pin of Exynos SoCs that can be used to output certain clocks from inside of the SoC to a dedicated output pin. Signed-off-by: Tomasz Figa t.f...@samsung.com --- .../devicetree/bindings/arm/samsung/pmu.txt| 18

[PATCH RFC 0/4] Add support for Exynos clock output configuration

2014-05-15 Thread Tomasz Figa
On all Exynos SoCs there is a dedicated CLKOUT pin that allows many of internal SoC clocks to be output from the SoC. The hardware structure of CLKOUT related clocks looks as follows: CMU |--- clock0 - | PMU | | | |

[PATCH RFC 1/4] clk: samsung: exynos4: Add missing DMC clock hierarchy

2014-05-15 Thread Tomasz Figa
This patch adds missing definitions of clocks from DMC clock domain, which are necessary to properly represent CLKOUT clock hierarchy added in further patch. Signed-off-by: Tomasz Figa t.f...@samsung.com --- drivers/clk/samsung/clk-exynos4.c | 41 +++ 1 file

[PATCH RFC 4/4] ARM: dts: exynos: Update PMU node with CLKOUT related data

2014-05-15 Thread Tomasz Figa
This patch extends nodes of PMU system controller on Exynos4210, 4x12, 5250 and 5420 SoCs with newly defined properties used by Exynos CLKOUT driver. Signed-off-by: Tomasz Figa t.f...@samsung.com --- arch/arm/boot/dts/exynos4210.dtsi | 10 ++ arch/arm/boot/dts/exynos4x12.dtsi | 7

[PATCH RFC 2/4] clk: samsung: exynos4: Add CLKOUT clock hierarchy

2014-05-15 Thread Tomasz Figa
This patch adds definitions of clocks that are used to drive clock output signals of particular CMU sub-blocks that are then fed to PMU and handled by Exynos CLKOUT driver added in further patch. Signed-off-by: Tomasz Figa t.f...@samsung.com --- drivers/clk/samsung/clk-exynos4.c | 115

Re: [PATCH v4 3/8] clk: samsung: add infrastructure to register cpu clocks

2014-05-15 Thread Doug Anderson
Thomas, On Tue, May 13, 2014 at 6:11 PM, Thomas Abraham ta.oma...@gmail.com wrote: From: Thomas Abraham thomas...@samsung.com +static int exynos4210_armclk_pre_rate_change(struct clk_notifier_data *ndata, + struct exynos_cpuclk *armclk, void __iomem *base) +{ +

Re: [PATCH 7/7] ARM: tegra: Add the EC i2c tunnel to tegra124-venice2

2014-05-15 Thread Stephen Warren
On 04/17/2014 11:59 AM, Doug Anderson wrote: This adds the EC i2c tunnel (and devices under it) to the tegra124-venice2 device tree. Did the MFD patches at the start of this series get applied yet? I was hoping to apply this one patch to the Tegra tree for 3.16, and that needs to happen by

Re: [PATCH 7/7] ARM: tegra: Add the EC i2c tunnel to tegra124-venice2

2014-05-15 Thread Doug Anderson
Stephen, On Thu, May 15, 2014 at 11:42 AM, Stephen Warren swar...@wwwdotorg.org wrote: On 04/17/2014 11:59 AM, Doug Anderson wrote: This adds the EC i2c tunnel (and devices under it) to the tegra124-venice2 device tree. Did the MFD patches at the start of this series get applied yet? I was

Re: [PATCH v4 3/8] clk: samsung: add infrastructure to register cpu clocks

2014-05-15 Thread Heiko Stübner
Am Donnerstag, 15. Mai 2014, 11:18:44 schrieb Doug Anderson: Thomas, On Tue, May 13, 2014 at 6:11 PM, Thomas Abraham ta.oma...@gmail.com wrote: From: Thomas Abraham thomas...@samsung.com +static int exynos4210_armclk_pre_rate_change(struct clk_notifier_data *ndata, +

Re: [PATCH v5 0/5] ARM: dts: enable hdmi for exynos5 based peach and snow boards

2014-05-15 Thread Tomasz Figa
Hi Rahul, On 15.05.2014 17:04, Rahul Sharma wrote: From: Rahul Sharma rahul.sha...@samsung.com Enable hdmi for exynos5250 based snow board, exynos5420 based peach pit board and 5800 based peach-pi board. V5: 1) Moved hdmi_hpd_irq pin back to board files. 2) Replaced 0 with

Re: [PATCH v4 3/8] clk: samsung: add infrastructure to register cpu clocks

2014-05-15 Thread Doug Anderson
Heiko, On Thu, May 15, 2014 at 12:17 PM, Heiko Stübner he...@sntech.de wrote: Am Donnerstag, 15. Mai 2014, 11:18:44 schrieb Doug Anderson: Thomas, On Tue, May 13, 2014 at 6:11 PM, Thomas Abraham ta.oma...@gmail.com wrote: From: Thomas Abraham thomas...@samsung.com +static int

Re: [PATCH 4/4] ARM: dts: exynos5250-snow: add ptn3460 node

2014-05-15 Thread Kukjin Kim
On 04/30/14 22:03, Ajay kumar wrote: Hi, Hi, On Tue, Apr 15, 2014 at 4:24 AM, Olof Johanssono...@lixom.net wrote: Hi Sachin, On Mon, Apr 14, 2014 at 6:16 AM, Sachin Kamatsachin.ka...@linaro.org wrote: From: Doug Andersondiand...@chromium.org Added nodes for ptn3460 driver to Snow

Re: [PATCH 4/4] ARM: dts: exynos5250-snow: add ptn3460 node

2014-05-15 Thread Doug Anderson
Kukjin, On Thu, May 15, 2014 at 12:38 PM, Kukjin Kim kgene@samsung.com wrote: On 04/30/14 22:03, Ajay kumar wrote: Hi, Hi, On Tue, Apr 15, 2014 at 4:24 AM, Olof Johanssono...@lixom.net wrote: Hi Sachin, On Mon, Apr 14, 2014 at 6:16 AM, Sachin Kamatsachin.ka...@linaro.org wrote:

Re: [PATCH 1/4] ARM: dts: exynos5250-snow: add pinctrl for i2c-arbitrator

2014-05-15 Thread Kukjin Kim
On 04/15/14 07:53, Doug Anderson wrote: + DT ML Tomasz, On Mon, Apr 14, 2014 at 3:38 PM, Tomasz Figatomasz.f...@gmail.com wrote: Hi Doug, On 15.04.2014 00:30, Doug Anderson wrote: Sachin, On Mon, Apr 14, 2014 at 6:16 AM, Sachin Kamatsachin.ka...@linaro.org wrote: From: Doug

Re: [PATCH 1/4] ARM: dts: exynos5250-snow: add pinctrl for i2c-arbitrator

2014-05-15 Thread Tomasz Figa
On 15.05.2014 21:54, Kukjin Kim wrote: On 04/15/14 07:53, Doug Anderson wrote: + DT ML Tomasz, On Mon, Apr 14, 2014 at 3:38 PM, Tomasz Figatomasz.f...@gmail.com wrote: Hi Doug, On 15.04.2014 00:30, Doug Anderson wrote: Sachin, On Mon, Apr 14, 2014 at 6:16 AM, Sachin

Re: [PATCH v5 0/5] ARM: dts: enable hdmi for exynos5 based peach and snow boards

2014-05-15 Thread Kukjin Kim
On 05/16/14 04:25, Tomasz Figa wrote: Hi Rahul, On 15.05.2014 17:04, Rahul Sharma wrote: From: Rahul Sharmarahul.sha...@samsung.com Enable hdmi for exynos5250 based snow board, exynos5420 based peach pit board and 5800 based peach-pi board. V5: 1) Moved hdmi_hpd_irq pin back to board files.

Re: [PATCH v4 3/8] clk: samsung: add infrastructure to register cpu clocks

2014-05-15 Thread Heiko Stübner
Hi Doug, Am Donnerstag, 15. Mai 2014, 12:36:45 schrieb Doug Anderson: On Thu, May 15, 2014 at 12:17 PM, Heiko Stübner he...@sntech.de wrote: Am Donnerstag, 15. Mai 2014, 11:18:44 schrieb Doug Anderson: Thomas, On Tue, May 13, 2014 at 6:11 PM, Thomas Abraham ta.oma...@gmail.com wrote:

Re: [PATCH 7/7] ARM: tegra: Add the EC i2c tunnel to tegra124-venice2

2014-05-15 Thread Olof Johansson
On Thu, May 15, 2014 at 11:55 AM, Doug Anderson diand...@chromium.org wrote: Stephen, On Thu, May 15, 2014 at 11:42 AM, Stephen Warren swar...@wwwdotorg.org wrote: On 04/17/2014 11:59 AM, Doug Anderson wrote: This adds the EC i2c tunnel (and devices under it) to the tegra124-venice2 device

Re: [PATCH 1/4] ARM: dts: exynos5250-snow: add pinctrl for i2c-arbitrator

2014-05-15 Thread Kukjin Kim
On 05/16/14 05:00, Tomasz Figa wrote: On 15.05.2014 21:54, Kukjin Kim wrote: On 04/15/14 07:53, Doug Anderson wrote: + DT ML Tomasz, On Mon, Apr 14, 2014 at 3:38 PM, Tomasz Figatomasz.f...@gmail.com wrote: Hi Doug, On 15.04.2014 00:30, Doug Anderson wrote: Sachin, On Mon, Apr 14,

Re: [PATCH 3/4] irqchip: gic: Add support for per CPU bank offset specification in DT

2014-05-15 Thread Tomasz Figa
On 08.05.2014 20:04, Rob Herring wrote: On Thu, May 8, 2014 at 12:09 PM, Tomasz Figa t.f...@samsung.com wrote: On 08.05.2014 19:04, Rob Herring wrote: On Fri, Apr 18, 2014 at 9:43 AM, Tomasz Figa t.f...@samsung.com wrote: On most platforms GIC registers are banked, so each CPU can access its

Re: [PATCH 4/4] ARM: dts: exynos5250-snow: add ptn3460 node

2014-05-15 Thread Ajay kumar
On 5/16/14, Doug Anderson diand...@chromium.org wrote: Kukjin, On Thu, May 15, 2014 at 12:38 PM, Kukjin Kim kgene@samsung.com wrote: On 04/30/14 22:03, Ajay kumar wrote: Hi, Hi, On Tue, Apr 15, 2014 at 4:24 AM, Olof Johanssono...@lixom.net wrote: Hi Sachin, On Mon, Apr 14, 2014

Re: [PATCH 0/4] Fixes for DT CPU topology specification on Exynos

2014-05-15 Thread Tomasz Figa
Hi Kukjin, On 18.04.2014 16:42, Tomasz Figa wrote: Due to some parts of Exynos SoC support designed originally in a non-scalable way, relying on 1:1 mapping between value returned by cpu_logical_map() and CPU IDs as seen by PMU and GIC, trying to specify CPU topology in device tree caused

Re: [PATCH v4 3/8] clk: samsung: add infrastructure to register cpu clocks

2014-05-15 Thread Doug Anderson
Heiko, On Thu, May 15, 2014 at 1:12 PM, Heiko Stübner he...@sntech.de wrote: Hi Doug, Am Donnerstag, 15. Mai 2014, 12:36:45 schrieb Doug Anderson: On Thu, May 15, 2014 at 12:17 PM, Heiko Stübner he...@sntech.de wrote: Am Donnerstag, 15. Mai 2014, 11:18:44 schrieb Doug Anderson: Thomas,

Re: [PATCH v5 0/5] ARM: dts: enable hdmi for exynos5 based peach and snow boards

2014-05-15 Thread Kukjin Kim
On 05/16/14 05:02, Kukjin Kim wrote: On 05/16/14 04:25, Tomasz Figa wrote: Hi Rahul, On 15.05.2014 17:04, Rahul Sharma wrote: From: Rahul Sharmarahul.sha...@samsung.com Enable hdmi for exynos5250 based snow board, exynos5420 based peach pit board and 5800 based peach-pi board. V5: 1) Moved

Re: [PATCH v12 11/31] documentation: iommu: add binding document of Exynos System MMU

2014-05-15 Thread Thierry Reding
On Mon, Apr 28, 2014 at 02:05:30PM +0200, Arnd Bergmann wrote: [...] let me clarify by example: iommu@1 { compatible = some,simple-iommu; reg = 1; #iommu-cells = 0; /* supports only one master */ }; iommu@2 {

Re: [PATCH V5 18/20] ARM: exynos: cpuidle: Pass the AFTR callback to the platform_data

2014-05-15 Thread Kukjin Kim
On 05/15/14 23:07, Tomasz Figa wrote: Arnd, Kukjin, Daniel, On 12.05.2014 17:18, Daniel Lezcano wrote: On 05/09/2014 02:02 PM, Tomasz Figa wrote: Hi Arnd, On 09.05.2014 12:56, Arnd Bergmann wrote: On Friday 11 April 2014, Daniel Lezcano wrote: No more dependency on the arch code. The

Re: [PATCH] FIX:cache:exynos: Execute the cache reconfiguration unconditionally for Exynos4

2014-05-15 Thread Kukjin Kim
On 05/15/14 20:34, Lukasz Majewski wrote: The commit 2bf73dd61a84cdf27e49f48e08739af6ba70ace1 has made the cache configuration depending on definition of CONFIG_S5P_SLEEP Kconfig flag. It is enabled on various S5PV210 incarnations and not available at Exynos4 family of SoCs. The problem emerges

Re: [PATCH] FIX:cache:exynos: Execute the cache reconfiguration unconditionally for Exynos4

2014-05-15 Thread Tomasz Figa
On 15.05.2014 22:55, Kukjin Kim wrote: On 05/15/14 20:34, Lukasz Majewski wrote: The commit 2bf73dd61a84cdf27e49f48e08739af6ba70ace1 has made the cache configuration depending on definition of CONFIG_S5P_SLEEP Kconfig flag. It is enabled on various S5PV210 incarnations and not available at

[PATCH] arm: dts: exynos5: Remove multi core timer

2014-05-15 Thread Chirantan Ekbote
The multi core timer and the ARM architected timer are two different interfaces to the same underlying hardware timer. This causes some strange timing issues when they are both enabled at the same time so remove the mct from the device tree and keep only the architected timer. Cc: Olof Johansson

Re: [PATCH v5 1/5] ARM: EXYNOS: Add generic cpu power control functions for all exynos based SoCs

2014-05-15 Thread Tomasz Figa
Hi Abhilash, On 13.05.2014 12:12, Abhilash Kesavan wrote: On Tue, May 13, 2014 at 7:54 AM, Kukjin Kim kgene@samsung.com wrote: [snip] diff --git a/arch/arm/mach-exynos/regs-pmu.h b/arch/arm/mach-exynos/regs- pmu.h index 4f6a256..0bdfcbc 100644 --- a/arch/arm/mach-exynos/regs-pmu.h +++

Re: [GIT PULL 1/4] Samsung clock Exynos5260 support for v3.16

2014-05-15 Thread Kukjin Kim
On 05/15/14 07:16, Tomasz Figa wrote: On 15.05.2014 00:07, Mike Turquette wrote: Quoting Tomasz Figa (2014-05-14 13:20:14) Hi Mike, On 14.05.2014 22:13, Mike Turquette wrote: Quoting Kukjin Kim (2014-05-14 12:59:22) On 05/15/14 03:03, Tomasz Figa wrote: Hi Mike, I've talked to Tomasz

Re: [PATCH] arm: dts: exynos5: Remove multi core timer

2014-05-15 Thread Tomasz Figa
Hi Chirantan, On 15.05.2014 23:07, Chirantan Ekbote wrote: The multi core timer and the ARM architected timer are two different interfaces to the same underlying hardware timer. This causes some strange timing issues when they are both enabled at the same time so remove the mct from the

Re: [PATCH v4 4/4] clk: samsung: exynos5420: Setup clocks before system suspend

2014-05-15 Thread Tomasz Figa
Hi Abhilash, On 13.05.2014 14:02, Abhilash Kesavan wrote: Prior to suspending the system, we need to ensure that certain clock source and gate registers are unmasked. Signed-off-by: Vikas Sajjan vikas.saj...@samsung.com Signed-off-by: Abhilash Kesavan a.kesa...@samsung.com ---

Re: [PATCH v4 0/4] Adds PMU and S2R support for exynos5420

2014-05-15 Thread Tomasz Figa
Hi Abhilash, On 13.05.2014 14:01, Abhilash Kesavan wrote: Rebased on 1] Kukjin Kim's tree for-next branch (which has Sachin Kamat's SYSRAM patches merged) with Tomasz Figa's samsung clock tree (samsung-next branch) merged.

Re: [PATCH v5 5/6] exynos: cpuidle: do not allow cpuidle registration for Exynos5420

2014-05-15 Thread Tomasz Figa
Hi Chander, On 14.05.2014 10:03, Chander Kashyap wrote: Exynos5420 is big.Little Soc. It uses cpuidle-big-litle generic cpuidle driver. Hence do not allow exynos cpuidle driver registration for Exynos5420. Signed-off-by: Chander Kashyap chander.kash...@linaro.org Signed-off-by: Chander

Re: [PATCH] arm: dts: exynos5: Remove multi core timer

2014-05-15 Thread Doug Anderson
Tomasz, On Thu, May 15, 2014 at 2:14 PM, Tomasz Figa tomasz.f...@gmail.com wrote: Hi Chirantan, On 15.05.2014 23:07, Chirantan Ekbote wrote: The multi core timer and the ARM architected timer are two different interfaces to the same underlying hardware timer. This causes some strange

Re: [PATCH] arm: dts: exynos5: Remove multi core timer

2014-05-15 Thread Tomasz Figa
On 15.05.2014 23:33, Doug Anderson wrote: Tomasz, On Thu, May 15, 2014 at 2:14 PM, Tomasz Figa tomasz.f...@gmail.com wrote: Hi Chirantan, On 15.05.2014 23:07, Chirantan Ekbote wrote: The multi core timer and the ARM architected timer are two different interfaces to the same underlying

Re: [PATCH] arm: dts: exynos5: Remove multi core timer

2014-05-15 Thread Kukjin Kim
On 05/16/14 06:33, Doug Anderson wrote: Tomasz, On Thu, May 15, 2014 at 2:14 PM, Tomasz Figatomasz.f...@gmail.com wrote: Hi Chirantan, On 15.05.2014 23:07, Chirantan Ekbote wrote: The multi core timer and the ARM architected timer are two different interfaces to the same underlying hardware

Re: [PATCH v3 1/3] phy: Add exynos-simple-phy driver

2014-05-15 Thread Tomasz Figa
On 15.05.2014 06:01, Rahul Sharma wrote: Thanks Tomasz, On 15 May 2014 01:31, Tomasz Figa tomasz.f...@gmail.com wrote: Hi Rahul, Tomasz, [snip] + simplephys: simple-phys@1004 { + compatible = samsung,exynos5250-simple-phy; Missing reg property or unnecessary

Re: [PATCH v6 0/8] Enable USB 3.0 support on Exynos5 systems

2014-05-15 Thread Kukjin Kim
On 05/14/14 23:01, Vivek Gautam wrote: From: Vivek gautamgautam.vi...@samsung.com Based on 'for-next' branch of Kgene's linux-samsung tree; along with dts patches for USB 2.0 phy[1], and Exynos5800 [2]. Also based on the latest USB 3.0 DRD phy driver patches posted [3]. Changes from v5: -

[PATCH] Fix for possible null pointer dereference in dma.c

2014-05-15 Thread Rickard Strandqvist
There is otherwise a risk of a possible null pointer dereference. Was largely found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist rickard_strandqv...@spectrumdigital.se --- sound/soc/samsung/dma.c | 10 ++ 1 fil ändrad, 6 tillägg(+), 4

Re: [PATCH] arm: dts: exynos5: Remove multi core timer

2014-05-15 Thread Tomasz Figa
On 15.05.2014 23:54, Doug Anderson wrote: Tomasz, On Thu, May 15, 2014 at 2:40 PM, Tomasz Figa tomasz.f...@gmail.com wrote: On 15.05.2014 23:33, Doug Anderson wrote: Tomasz, On Thu, May 15, 2014 at 2:14 PM, Tomasz Figa tomasz.f...@gmail.com wrote: Hi Chirantan, On 15.05.2014 23:07,

Re: [PATCH] arm: dts: exynos5: Remove multi core timer

2014-05-15 Thread Doug Anderson
Tomasz, On Thu, May 15, 2014 at 3:13 PM, Tomasz Figa tomasz.f...@gmail.com wrote: NOTE: if for some reason we need to keep the MCT around, we're definitely going to need to account for the fact that tweaking it affects the arch timer. ...and having the arch timer is really nice since: [Let

Re: [PATCH] arm: dts: exynos5: Remove multi core timer

2014-05-15 Thread Chirantan Ekbote
Hi Tomasz, On Thu, May 15, 2014 at 3:44 PM, Doug Anderson diand...@chromium.org wrote: Tomasz, On Thu, May 15, 2014 at 3:13 PM, Tomasz Figa tomasz.f...@gmail.com wrote: NOTE: if for some reason we need to keep the MCT around, we're definitely going to need to account for the fact that

Re: [PATCH] arm: dts: exynos5: Remove multi core timer

2014-05-15 Thread Tomasz Figa
On 16.05.2014 01:18, David Riley wrote: On Thu, May 15, 2014 at 4:03 PM, Chirantan Ekbote chiran...@chromium.org wrote: Hi Tomasz, On Thu, May 15, 2014 at 3:44 PM, Doug Anderson diand...@chromium.org wrote: Tomasz, On Thu, May 15, 2014 at 3:13 PM, Tomasz Figa tomasz.f...@gmail.com wrote:

Re: [PATCH] arm: dts: exynos5: Remove multi core timer

2014-05-15 Thread Olof Johansson
On Thu, May 15, 2014 at 4:25 PM, Tomasz Figa tomasz.f...@gmail.com wrote: On 16.05.2014 01:18, David Riley wrote: On Thu, May 15, 2014 at 4:03 PM, Chirantan Ekbote chiran...@chromium.org wrote: Hi Tomasz, On Thu, May 15, 2014 at 3:44 PM, Doug Anderson diand...@chromium.org wrote: Tomasz,

Re: [PATCH] arm: dts: exynos5: Remove multi core timer

2014-05-15 Thread Doug Anderson
Tomasz, On Thu, May 15, 2014 at 4:25 PM, Tomasz Figa tomasz.f...@gmail.com wrote: On 16.05.2014 01:18, David Riley wrote: On Thu, May 15, 2014 at 4:03 PM, Chirantan Ekbote chiran...@chromium.org wrote: Hi Tomasz, On Thu, May 15, 2014 at 3:44 PM, Doug Anderson diand...@chromium.org wrote:

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