[PATCH] Add MFC device tree support

2012-08-16 Thread Arun Kumar K
This patch incorporates device tree support for the video codec IP (MFC) present in Exynos series SoCs. The driver side support for this will be posted as a separate patch in the linux-media mailing list. Naveen Krishna Chatradhi (1): ARM: EXYNOS: Add MFC device tree support

[PATCH] ARM: EXYNOS: Add MFC device tree support

2012-08-16 Thread Arun Kumar K
Krishna Chatradhi ch.nav...@samsung.com Signed-off-by: Arun Kumar K arun...@samsung.com --- .../devicetree/bindings/media/s5p-mfc.txt | 24 arch/arm/boot/dts/exynos4210.dtsi | 10 arch/arm/boot/dts/exynos5250.dtsi | 10

Re: [PATCH] ARM: EXYNOS: Add MFC device tree support

2012-08-16 Thread Arun Kumar K
Hi Thomas, Thank you for the comments. Please find my response inline. --- Original Message --- Sender : Thomas Abrahamthomas.abra...@linaro.org Date : Aug 16, 2012 17:12 (GMT+05:30) Title : Re: [PATCH] ARM: EXYNOS: Add MFC device tree support On 16 August 2012 18:01, Arun Kumar K

RE: [PATCH] ARM: EXYNOS: Add MFC device tree support

2012-08-27 Thread Arun Kumar K
Hi Kgene, Thank you for the review comments. Please find my response inline. On Thu, Aug 23, 2012 at 1:46 PM, Kukjin Kim kgene@samsung.com wrote: Arun Kumar K wrote: Hi Thomas, Thank you for the comments. Please find my response inline. --- Original Message --- Sender : Thomas

Re: [PATCH] ARM: EXYNOS: Add MFC device tree support

2012-08-28 Thread Arun Kumar K
Hi Karol, Thanks for your comments. Please find my response inline. On Mon, Aug 20, 2012 at 11:47 AM, Karol Lewandowski k.lewando...@samsung.com wrote: On 08/16/2012 08:42 PM, Thomas Abraham wrote: On 16 August 2012 18:01, Arun Kumar K arun.kk ... @public.gmane.org wrote: + - interrupts

[PATCH v1 0/2] Add MFC device tree support

2012-09-03 Thread Arun Kumar K
: - Moved board specific DT information to different dtsi file - Changed compatible name for the device - Addressed other review comments [1] http://www.mail-archive.com/linux-media@vger.kernel.org/msg51284.html Arun Kumar K (1): [media] s5p-mfc: Add device tree support Naveen Krishna Chatradhi (1

[PATCH v1 1/2] ARM: EXYNOS: Add MFC device tree support

2012-09-03 Thread Arun Kumar K
Krishna Chatradhi ch.nav...@samsung.com Signed-off-by: Arun Kumar K arun...@samsung.com --- arch/arm/boot/dts/exynos4210-origen.dts |7 +++ arch/arm/boot/dts/exynos4210.dtsi |6 ++ arch/arm/boot/dts/exynos5250-smdk5250.dts |7 +++ arch/arm/boot/dts/exynos5250.dtsi

[PATCH v1 2/2] [media] s5p-mfc: Add device tree support

2012-09-03 Thread Arun Kumar K
This patch will add the device tree support for MFC driver. Signed-off-by: Arun Kumar K arun...@samsung.com --- .../devicetree/bindings/media/s5p-mfc.txt | 27 + drivers/media/platform/s5p-mfc/s5p_mfc.c | 104 +--- 2 files changed, 115 insertions(+), 16

Re: [PATCH] ARM: EXYNOS: Add MFC device tree support

2012-09-05 Thread Arun Kumar K
...@samsung.com wrote: On 08/28/2012 07:08 PM, Arun Kumar K wrote: Hi Karol, Thanks for your comments. Please find my response inline. Hi... and sorry for so much delayed response. + +static void __init exynos5_reserve(void) +{ + s5p_mfc_reserve_mem(0x4300, 8 20, 0x5100, 8 20

[PATCH v2] Add MFC device tree support

2012-09-12 Thread Arun Kumar K
- Use fdt functions to parse dtsi file for mfc memory info Changelog v1 - Moved board specific DT information to different dtsi file - Changed compatible name for the device - Addressed other review comments Arun Kumar K (1): ARM: EXYNOS: Add MFC device tree support .../devicetree/bindings/media

[PATCH v2] ARM: EXYNOS: Add MFC device tree support

2012-09-12 Thread Arun Kumar K
This patch adds device tree entry for MFC v6 in the Exynos5 SoC. Makes the required changes in the clock files and adds MFC to the DT device list. Signed-off-by: Naveen Krishna Chatradhi ch.nav...@samsung.com Signed-off-by: Arun Kumar K arun...@samsung.com --- .../devicetree/bindings/media/s5p

Re: [PATCH v2] ARM: EXYNOS: Add MFC device tree support

2012-09-12 Thread Arun Kumar K
Hi Sylwester, Thank you for the comments. Will make the necessary changes. Regards Arun On Thu, Sep 13, 2012 at 1:54 AM, Sylwester Nawrocki sylvester.nawro...@gmail.com wrote: Just a few small comments... On 09/12/2012 03:34 PM, Arun Kumar K wrote: This patch adds device tree entry

Re: [PATCH v3] ARM: EXYNOS: Add MFC device tree support

2012-09-21 Thread Arun Kumar K
Hi Karol, Thank you for the review. Please find my comments inline. On Wed, Sep 19, 2012 at 3:08 PM, Karol Lewandowski k.lewando...@samsung.com wrote: On 09/14/2012 05:38 PM, Arun Kumar K wrote: This patch adds device tree entry for MFC v6 in the Exynos5 SoC. Makes the required changes

[PATCH v4] Add MFC device tree support

2012-09-22 Thread Arun Kumar K
review comments Arun Kumar K (1): ARM: EXYNOS: Add MFC device tree support .../devicetree/bindings/media/s5p-mfc.txt | 27 ++ arch/arm/boot/dts/exynos5250-smdk5250.dts |7 arch/arm/boot/dts/exynos5250.dtsi |6 +++ arch/arm/mach-exynos

[PATCH v4] ARM: EXYNOS: Add MFC device tree support

2012-09-22 Thread Arun Kumar K
This patch adds device tree entry for MFC v6 in the Exynos5 SoC. Makes the required changes in the clock files and adds MFC to the DT device list. Signed-off-by: Naveen Krishna Chatradhi ch.nav...@samsung.com Signed-off-by: Arun Kumar K arun...@samsung.com --- .../devicetree/bindings/media/s5p

RE: [PATCH v4] ARM: EXYNOS: Add MFC device tree support

2012-09-26 Thread Arun Kumar K
. Regards Arun On Wed, Sep 26, 2012 at 7:42 AM, Kukjin Kim kgene@samsung.com wrote: Karol Lewandowski wrote: On 09/22/2012 08:07 PM, Arun Kumar K wrote: This patch adds device tree entry for MFC v6 in the Exynos5 SoC. Makes the required changes in the clock files and adds MFC to the DT

Re: [PATCH v4] ARM: EXYNOS: Add MFC device tree support

2012-09-26 Thread Arun Kumar K
Hi Tomasz, Maybe the base address and size could be merged into one property with two values, as it is done with the reg property? What do you think? + codec@1100 { + samsung,mfc-r = 0x4300; + samsung,mfc-r-size = 8388608; + samsung,mfc-l =

[PATCH v5] Add MFC device tree support

2012-09-27 Thread Arun Kumar K
to different dtsi file - Changed compatible name for the device - Addressed other review comments Arun Kumar K (1): ARM: EXYNOS: Add MFC device tree support .../devicetree/bindings/media/s5p-mfc.txt | 23 + arch/arm/boot/dts/exynos5250-smdk5250.dts |5 +++ arch/arm

[PATCH v5] ARM: EXYNOS: Add MFC device tree support

2012-09-27 Thread Arun Kumar K
This patch adds device tree entry for MFC v6 in the Exynos5 SoC. Makes the required changes in the clock files and adds MFC to the DT device list. Signed-off-by: Naveen Krishna Chatradhi ch.nav...@samsung.com Signed-off-by: Arun Kumar K arun...@samsung.com --- .../devicetree/bindings/media/s5p

Re: [PATCH v5] ARM: EXYNOS: Add MFC device tree support

2012-10-12 Thread Arun Kumar K
Hi all, Any comments / acks on this? Regards Arun On Thu, Sep 27, 2012 at 10:39 PM, Arun Kumar K arun...@samsung.com wrote: This patch adds device tree entry for MFC v6 in the Exynos5 SoC. Makes the required changes in the clock files and adds MFC to the DT device list. Signed-off

Re: [PATCH v5] ARM: EXYNOS: Add MFC device tree support

2012-10-23 Thread Arun Kumar K
Hi Seungwoo Kim, Thank you for the review. + + /* Reserve memory for MFC only if it's available */ + mfc_mem.compatible = samsung,mfc-v6; + if (of_scan_flat_dt(s5p_fdt_find_mfc_mem, mfc_mem)) of_scan_flat_dt() is called but it does not have __init on its definition. So this

Re: [PATCH v5] ARM: EXYNOS: Add MFC device tree support

2012-12-18 Thread Arun Kumar K
Hi Sekhar, + + codec at 1100 { + samsung,mfc-r = 0x4300 0x80; + samsung,mfc-l = 0x5100 0x80; + }; How are these addresses determined? Are they defined by hardware (so they are not user configurable) or is the user free to choose them

[RFC 00/12] Exynos5 FIMC-IS driver

2013-03-08 Thread Arun Kumar K
based on media-tree v3.9. [1] http://www.mail-archive.com/linux-samsung-soc@vger.kernel.org/msg16191.html Arun Kumar K (12): exynos-fimc-is: Adding device tree nodes exynos-fimc-is: Adding ARCH support for fimc-is exynos-fimc-is: Adds fimc-is driver core files exynos-fimc-is: Adds common

[RFC 02/12] exynos-fimc-is: Adding ARCH support for fimc-is

2013-03-08 Thread Arun Kumar K
Adds new clocks needed for ISP submodules in the camera subsystem of Exynos5250. Also adds the AUXDATA entry in mach-exynos5-dt.c. Signed-off-by: Arun Kumar K arun...@samsung.com Signed-off-by: Kilyeon Im kilyeon...@samsung.com --- arch/arm/mach-exynos/clock-exynos5.c | 129

[RFC 03/12] exynos-fimc-is: Adds fimc-is driver core files

2013-03-08 Thread Arun Kumar K
This driver is for the FIMC-IS IP available in Samsung Exynos5 SoC onwards. This patch adds the core files for the new driver. Signed-off-by: Arun Kumar K arun...@samsung.com Signed-off-by: Kilyeon Im kilyeon...@samsung.com --- drivers/media/platform/exynos5-is/fimc-is-core.c | 421

[RFC 05/12] exynos-fimc-is: Adds the register definition and context header

2013-03-08 Thread Arun Kumar K
This patch adds the register definition file for the fimc-is driver and also the header file containing the main context for the driver. Signed-off-by: Arun Kumar K arun...@samsung.com Signed-off-by: Kilyeon Im kilyeon...@samsung.com --- drivers/media/platform/exynos5-is/fimc-is-regs.h | 352

[RFC 06/12] exynos-fimc-is: Adds the sensor subdev

2013-03-08 Thread Arun Kumar K
FIMC-IS uses certain sensors which are exclusively controlled from the IS firmware. This patch adds the sensor subdev for the fimc-is sensors. Signed-off-by: Arun Kumar K arun...@samsung.com Signed-off-by: Kilyeon Im kilyeon...@samsung.com --- drivers/media/platform/exynos5-is/fimc-is-sensor.c

[RFC 07/12] exynos-fimc-is: Adds isp subdev

2013-03-08 Thread Arun Kumar K
fimc-is driver takes video data input from the ISP video node which is added in this patch. This node accepts Bayer input buffers which is given from the IS sensors. Signed-off-by: Arun Kumar K arun...@samsung.com Signed-off-by: Kilyeon Im kilyeon...@samsung.com --- drivers/media/platform

[RFC 08/12] exynos-fimc-is: Adds scaler subdev

2013-03-08 Thread Arun Kumar K
FIMC-IS has two hardware scalers named as scaler-codec and scaler-preview. This patch adds the common code handling the video nodes and subdevs of both the scalers. Signed-off-by: Arun Kumar K arun...@samsung.com Signed-off-by: Kilyeon Im kilyeon...@samsung.com --- drivers/media/platform/exynos5

[RFC 10/12] exynos-fimc-is: Adds the hardware interface module

2013-03-08 Thread Arun Kumar K
The hardware interface module finally sends the commands to the FIMC-IS firmware and runs the interrupt handler for getting the responses. Signed-off-by: Arun Kumar K arun...@samsung.com Signed-off-by: Kilyeon Im kilyeon...@samsung.com --- .../media/platform/exynos5-is/fimc-is-interface.c

[RFC 11/12] exynos-fimc-is: Adds the Kconfig and Makefile

2013-03-08 Thread Arun Kumar K
Modifies the exynos5-is Makefile and Kconfig to include the new fimc-is driver. Signed-off-by: Arun Kumar K arun...@samsung.com Signed-off-by: Kilyeon Im kilyeon...@samsung.com --- drivers/media/platform/exynos5-is/Kconfig | 12 drivers/media/platform/exynos5-is/Makefile |3

[RFC 12/12] mipi-csis: Enable all interrupts for fimc-is usage

2013-03-08 Thread Arun Kumar K
FIMC-IS firmware needs all the MIPI-CSIS interrupts to be enabled. This patch enables all those MIPI interrupts. Signed-off-by: Arun Kumar K arun...@samsung.com --- drivers/media/platform/s5p-fimc/mipi-csis.c |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media

Re: [RFC 12/12] mipi-csis: Enable all interrupts for fimc-is usage

2013-03-12 Thread Arun Kumar K
Hi Sylwester, /* Interrupt mask */ #define S5PCSIS_INTMSK 0x10 -#define S5PCSIS_INTMSK_EN_ALL0xf000103f +#define S5PCSIS_INTMSK_EN_ALL0xfc00103f Do you know what interrupts are assigned to the CSIS_INTMSK bits 26, 27 ? In the

Re: [RFC 01/12] exynos-fimc-is: Adding device tree nodes

2013-03-26 Thread Arun Kumar K
Hi Sylwester, Thank you for the review. +Sensor sub-nodes: + +FIMC-IS IP supports custom built sensors to be controlled exclusively by +the FIMC-IS firmware. These sensor properties are to be defined here. [snip] Defining image sensor nodes in a standard way as ISP I2C bus controller

Re: [RFC 01/12] exynos-fimc-is: Adding device tree nodes

2013-03-27 Thread Arun Kumar K
On Wed, Mar 27, 2013 at 7:17 PM, Sylwester Nawrocki s.nawro...@samsung.com wrote: On 03/27/2013 05:31 AM, Arun Kumar K wrote: On Wed, Mar 27, 2013 at 4:21 AM, Sylwester Nawrocki sylvester.nawro...@gmail.com wrote: On 03/26/2013 01:17 PM, Arun Kumar K wrote: [...] Only issue

Re: [RFC 01/12] exynos-fimc-is: Adding device tree nodes

2013-04-09 Thread Arun Kumar K
Hi Sylwester, Sorry for the late reply. OK, thanks for the explanation. I can think of at least one possible way to get hold of the fimc-is context in the subdev. For instance, in subdev's .registered callback you get a pointer to struct v4l2_device, which is normally embedded in a top

Re: [PATCH v2] ARM: dts: Add peach-pit board support

2014-04-24 Thread Arun Kumar K
Thanks Doug Tushar for the Reviewed-by. On Fri, Apr 25, 2014 at 12:27 AM, Doug Anderson diand...@chromium.org wrote: Arun, On Wed, Apr 23, 2014 at 9:17 PM, Arun Kumar K arun...@samsung.com wrote: Adds the google peach-pit board dts file which uses exynos5420 SoC. Signed-off-by: Arun Kumar

Re: [PATCH 0/5] ARM: dts: enable display for peach-pit and snow boards

2014-04-25 Thread Arun Kumar K
Hi, Tested this whole series on peach-pit board. Tested-by : Arun Kumar K arun...@samsung.com On Sun, Apr 20, 2014 at 5:18 PM, Rahul Sharma rahul.sha...@samsung.com wrote: From: Rahul Sharma rahul.sha...@samsung.com Add nodes for fimd and dp controller for exynos5250 based snow

Re: [PATCH v5] clk: Exynos5250: Add clocks for G3D

2014-04-27 Thread Arun Kumar K
Hi Tomasz, Thank you for the review. Will address your comments and post the updated patch soon. Regards Arun On Sat, Apr 26, 2014 at 5:15 AM, Tomasz Figa tomasz.f...@gmail.com wrote: Hi Arun, On 24.04.2014 16:49, Arun Kumar K wrote: This patch adds the required clocks for ARM Mali IP

Re: [PATCH v2] ARM: dts: Add peach-pit board support

2014-04-27 Thread Arun Kumar K
Hi Tomasz, On Sat, Apr 26, 2014 at 5:02 PM, Tomasz Figa tomasz.f...@gmail.com wrote: Hi Arun, On 24.04.2014 06:17, Arun Kumar K wrote: Adds the google peach-pit board dts file which uses exynos5420 SoC. Signed-off-by: Arun Kumar K arun...@samsung.com Signed-off-by: Doug Anderson diand

[PATCH v6] clk: Exynos5250: Add clocks for G3D

2014-04-28 Thread Arun Kumar K
This patch adds the required clocks for ARM Mali IP in Exynos5250. Signed-off-by: Arun Kumar K arun...@samsung.com --- Changes from v5 - Addressed comments from Tomasz Figa http://www.spinics.net/lists/arm-kernel/msg326118.html Changes from v4 - Rebased on latest kernel - Added macros Changes

[PATCH] clk: exynos5420: Add clock IDs needed by GPU

2014-04-28 Thread Arun Kumar K
Adds IDs for the clocks needed by the ARM Mali GPU in exynos5420. Signed-off-by: Arun Kumar K arun...@samsung.com --- drivers/clk/samsung/clk-exynos5420.c |4 ++-- include/dt-bindings/clock/exynos5420.h |2 ++ 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/clk

Re: [PATCH v2] ARM: dts: Add peach-pit board support

2014-04-30 Thread Arun Kumar K
Hi, On Sat, Apr 26, 2014 at 5:02 PM, Tomasz Figa tomasz.f...@gmail.com wrote: Hi Arun, On 24.04.2014 06:17, Arun Kumar K wrote: Adds the google peach-pit board dts file which uses exynos5420 SoC. Signed-off-by: Arun Kumar K arun...@samsung.com Signed-off-by: Doug Anderson diand

Re: [PATCH 3/4] ARM: dts: Add usb2phy support on exynos5420

2014-04-30 Thread Arun Kumar K
Hi Vivek, On 04/30/14 14:25, Vivek Gautam wrote: Add required device node for usb2phy to let enable USB 2.0 support. Signed-off-by: Vivek Gautam gautam.vi...@samsung.com --- arch/arm/boot/dts/exynos5420.dtsi | 10 ++ 1 file changed, 10 insertions(+) diff --git

[PATCH v3 0/2] Add peach-pit board support

2014-04-30 Thread Arun Kumar K
and lid-switch nodes Arun Kumar K (2): ARM: dts: Add node references to 5420 ARM: dts: Add peach-pit board support arch/arm/boot/dts/Makefile |1 + arch/arm/boot/dts/exynos5420-peach-pit.dts | 156 arch/arm/boot/dts/exynos5420.dtsi

[PATCH v3 2/2] ARM: dts: Add peach-pit board support

2014-04-30 Thread Arun Kumar K
Adds the google peach-pit board dts file which uses exynos5420 SoC. Signed-off-by: Arun Kumar K arun...@samsung.com Signed-off-by: Doug Anderson diand...@chromium.org --- arch/arm/boot/dts/Makefile |1 + arch/arm/boot/dts/exynos5420-peach-pit.dts | 156

[PATCH v3 1/2] ARM: dts: Add node references to 5420

2014-04-30 Thread Arun Kumar K
Adding references to nodes which do not have it yet in exynos5420.dtsi. This is done so as to use reference based node updation in board files. Signed-off-by: Arun Kumar K arun...@samsung.com --- arch/arm/boot/dts/exynos5420.dtsi | 26 +- 1 file changed, 13 insertions

Re: [PATCH v2 1/2] v4l: Add resolution change event.

2014-04-30 Thread Arun Kumar K
Hi Hans, On 04/22/14 18:22, Hans Verkuil wrote: On 04/21/2014 11:26 AM, Arun Kumar K wrote: From: Pawel Osciak posc...@chromium.org This event indicates that the decoder has reached a point in the stream, at which the resolution changes. The userspace is expected to provide a new set

Re: [PATCH v2] ARM: dts: Add peach-pit board support

2014-05-01 Thread Arun Kumar K
Hi Doug, On Wed, Apr 30, 2014 at 10:18 PM, Doug Anderson diand...@chromium.org wrote: Arun, On Wed, Apr 23, 2014 at 9:17 PM, Arun Kumar K arun...@samsung.com wrote: Adds the google peach-pit board dts file which uses exynos5420 SoC. Signed-off-by: Arun Kumar K arun...@samsung.com Signed

Re: [PATCH v6] clk: Exynos5250: Add clocks for G3D

2014-05-01 Thread Arun Kumar K
Hi Tomasz, On Thu, May 1, 2014 at 4:18 AM, Tomasz Figa tomasz.f...@gmail.com wrote: On 28.04.2014 11:37, Arun Kumar K wrote: This patch adds the required clocks for ARM Mali IP in Exynos5250. Signed-off-by: Arun Kumar K arun...@samsung.com --- Changes from v5 - Addressed comments from

Re: [PATCH v6] clk: Exynos5250: Add clocks for G3D

2014-05-01 Thread Arun Kumar K
Hi Tomasz, On Thu, May 1, 2014 at 9:37 PM, Tomasz Figa tomasz.f...@gmail.com wrote: Hi Arun, On 01.05.2014 00:48, Tomasz Figa wrote: On 28.04.2014 11:37, Arun Kumar K wrote: This patch adds the required clocks for ARM Mali IP in Exynos5250. Signed-off-by: Arun Kumar K arun

Re: [PATCH v3 1/2] ARM: dts: Add node references to 5420

2014-05-01 Thread Arun Kumar K
Hi Tomasz, Will make these changes. Thanks Regards Arun On 05/01/14 22:55, Tomasz Figa wrote: Hi Arun, Looks mostly fine, just some minor nits to improve readability. On 30.04.2014 13:08, Arun Kumar K wrote: Adding references to nodes which do not have it yet in exynos5420.dtsi

[PATCH] ARM: dts: Add pwmX_out pinctrl nodes to Exynos5420

2014-05-02 Thread Arun Kumar K
Adds the PWM nodes to 5420 pinctrl dtsi file. Signed-off-by: Arun Kumar K arun...@samsung.com --- arch/arm/boot/dts/exynos5420-pinctrl.dtsi | 28 1 file changed, 28 insertions(+) diff --git a/arch/arm/boot/dts/exynos5420-pinctrl.dtsi b/arch/arm/boot/dts

[PATCH 1/3] clk: exynos5420: Add 5800 specific clocks

2014-05-02 Thread Arun Kumar K
. Signed-off-by: Alim Akhtar alim.akh...@samsung.com Signed-off-by: Arun Kumar K arun...@samsung.com --- .../devicetree/bindings/clock/exynos5420-clock.txt |3 +- drivers/clk/samsung/clk-exynos5420.c | 192 +++- include/dt-bindings/clock/exynos5420.h |1

[PATCH 0/3] Add Exynos5800 support

2014-05-02 Thread Arun Kumar K
): clk: exynos5420: Add 5800 specific clocks Arun Kumar K (2): ARM: dts: Add Exynos5800 dt file ARM: dts: Add peach-pi board support .../devicetree/bindings/clock/exynos5420-clock.txt |3 +- arch/arm/boot/dts/Makefile |3 +- arch/arm/boot/dts/exynos5800-peach

[PATCH 3/3] ARM: dts: Add peach-pi board support

2014-05-02 Thread Arun Kumar K
Adds support for google peach-pi board having the Exynos5800 SoC. Signed-off-by: Arun Kumar K arun...@samsung.com Signed-off-by: Doug Anderson diand...@chromium.org --- arch/arm/boot/dts/Makefile|3 +- arch/arm/boot/dts/exynos5800-peach-pi.dts | 144

[PATCH 2/3] ARM: dts: Add Exynos5800 dt file

2014-05-02 Thread Arun Kumar K
Most of the nodes of exynos5420 remains same for exynos5800. So the exynos5420.dtsi is included in exynos5800 and the changed node properties will be overriden. Signed-off-by: Arun Kumar K arun...@samsung.com --- arch/arm/boot/dts/exynos5800.dtsi | 24 1 file changed

Re: [PATCH 1/3] clk: exynos5420: Add 5800 specific clocks

2014-05-03 Thread Arun Kumar K
Hi Tomasz, Thanks for the review. On Fri, May 2, 2014 at 10:53 PM, Tomasz Figa tomasz.f...@gmail.com wrote: Hi Arun, Alim, On 02.05.2014 15:03, Arun Kumar K wrote: From: Alim Akhtar alim.akh...@samsung.com Exynos5800 clock structure is mostly similar to 5420 with only a small delta

Re: [PATCH 1/3] clk: exynos5420: Add 5800 specific clocks

2014-05-03 Thread Arun Kumar K
Hi Andrew, On Fri, May 2, 2014 at 11:21 PM, Andrew Bresticker abres...@google.com wrote: Hi Arun, On Fri, May 2, 2014 at 6:03 AM, Arun Kumar K arun...@samsung.com wrote: From: Alim Akhtar alim.akh...@samsung.com Exynos5800 clock structure is mostly similar to 5420 with only a small delta

[PATCH v4 0/2] Add peach-pit board support

2014-05-05 Thread Arun Kumar K
. - Included patch to update 5420.dtsi with node references for all existing nodes. Changes from v1 -- - Addressed review comments from Doug, Sachin Tushar - Removed adc and lid-switch nodes Arun Kumar K (2): ARM: dts: Add node labels to 5420 ARM: dts: Add peach-pit board support arch

[PATCH v4 1/2] ARM: dts: Add node labels to 5420

2014-05-05 Thread Arun Kumar K
Adding labels to nodes which do not have it yet in exynos5420.dtsi. This is done so as to use reference based node updation in board files. Signed-off-by: Arun Kumar K arun...@samsung.com Reviewed-by: Tomasz Figa t.f...@samsung.com Reviewed-by: Doug Anderson diand...@chromium.org --- arch/arm

[PATCH v4 2/2] ARM: dts: Add peach-pit board support

2014-05-05 Thread Arun Kumar K
Adds the google peach-pit board dts file which uses exynos5420 SoC. Signed-off-by: Arun Kumar K arun...@samsung.com Signed-off-by: Doug Anderson diand...@chromium.org --- arch/arm/boot/dts/Makefile |1 + arch/arm/boot/dts/exynos5420-peach-pit.dts | 147

Re: [PATCH v2 1/2] v4l: Add resolution change event.

2014-05-05 Thread Arun Kumar K
Hi Hans, On Wed, Apr 30, 2014 at 8:03 PM, Hans Verkuil hverk...@xs4all.nl wrote: On 04/30/2014 12:38 PM, Arun Kumar K wrote: Hi Hans, On 04/22/14 18:22, Hans Verkuil wrote: On 04/21/2014 11:26 AM, Arun Kumar K wrote: From: Pawel Osciak posc...@chromium.org This event indicates

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

2014-05-07 Thread Arun Kumar K
versions if the application calls STREAMON on CAPTURE with some delay after doing STREAMON on OUTPUT. So this patch keeps the header buffer until the other frame buffers are ready and dequeues it just before the first frame is ready. Signed-off-by: Arun Kumar K arun...@samsung.com --- drivers/media

[PATCH] [media] s5p-mfc: Update scratch buffer size for VP8 encoder

2014-05-07 Thread Arun Kumar K
Kumar K arun...@samsung.com --- drivers/media/platform/s5p-mfc/regs-mfc-v7.h |3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/s5p-mfc/regs-mfc-v7.h b/drivers/media/platform/s5p-mfc/regs-mfc-v7.h index 82c96fa..1a5c6fd 100644 --- a/drivers/media/platform

[PATCH v3 0/2] Add resolution change event

2014-05-08 Thread Arun Kumar K
://patchwork.kernel.org/patch/4023131/ Changes from v2 --- - Event can be subscribed on specific pad / port as suggested by Hans. Changes from v1 --- - Addressed review comments from Hans and Laurent https://patchwork.kernel.org/patch/4000951/ Arun Kumar K (1): [media] v4l

[PATCH v3 1/2] [media] v4l: Add source change event

2014-05-08 Thread Arun Kumar K
be expected to reallocate buffers before proceeding. The application can subscribe to events on a specific pad or input/output port which it is interested in. Signed-off-by: Arun Kumar K arun...@samsung.com --- Documentation/DocBook/media/v4l/vidioc-dqevent.xml | 32 + .../DocBook/media

[PATCH v3 2/2] [media] s5p-mfc: Add support for resolution change event

2014-05-08 Thread Arun Kumar K
From: Pawel Osciak posc...@chromium.org When a resolution change point is reached, queue an event to signal the userspace that a new set of buffers is required before decoding can continue. Signed-off-by: Pawel Osciak posc...@chromium.org Signed-off-by: Arun Kumar K arun...@samsung.com

Re: [PATCH] [media] s5p-mfc: Don't try to resubmit VP8 bitstream buffer for decode.

2014-05-08 Thread Arun Kumar K
Hi Kamil, On 05/08/14 21:52, Kamil Debski wrote: Hi, From: Arun Kumar K [mailto:arunkk.sams...@gmail.com] On Behalf Of Arun Kumar K Sent: Friday, March 07, 2014 9:26 AM From: Pawel Osciak posc...@chromium.org Currently, for formats that are not H264, MFC driver will check

Re: [PATCH v2] [media] s5p-mfc: add init buffer cmd to MFCV6

2014-05-08 Thread Arun Kumar K
Hi Kamil, On 05/08/14 21:52, Kamil Debski wrote: Hi, From: Arun Kumar K [mailto:arunkk.sams...@gmail.com] On Behalf Of Arun Kumar K Sent: Tuesday, March 11, 2014 10:16 AM From: avnd kiran avnd.ki...@samsung.com Latest MFC v6 firmware requires tile mode and loop filter setting

Re: [PATCH] [media] s5p-mfc: Add IOMMU support

2014-05-08 Thread Arun Kumar K
Hi Kamil, On 05/08/14 21:54, Kamil Debski wrote: Hi Arun, From: Arun Kumar K [mailto:arunkk.sams...@gmail.com] Sent: Tuesday, April 22, 2014 2:22 PM Hi Laurent, Thank you for the review. On Tue, Apr 22, 2014 at 5:23 PM, Laurent Pinchart laurent.pinch...@ideasonboard.com wrote: Hi

Re: [PATCH 1/3] [media] s5p-mfc: Add variants to access mfc registers

2014-05-08 Thread Arun Kumar K
Hi Tomasz, On 05/09/14 10:50, Tomasz Figa wrote: Hi Arun, PaweĊ‚, On 09.05.2014 06:49, Arun Kumar K wrote: Hi Kamil, On 05/09/14 06:30, Pawel Osciak wrote: Hi Kamil, On Fri, May 9, 2014 at 1:31 AM, Kamil Debski k.deb...@samsung.com wrote: Hi Arun, I think that this driver is getting

[PATCH v2 0/3] Add Exynos5800 support

2014-05-09 Thread Arun Kumar K
-- - Rebased on Shaik's clock consolidation for 5420 - Addressed review comments from Tomasz Alim Akhtar (1): clk: exynos5420: Add 5800 specific clocks Arun Kumar K (2): ARM: dts: Add Exynos5800 dt file ARM: dts: Add peach-pi board support .../devicetree/bindings/clock/exynos5420-clock.txt

[PATCH v2 1/3] clk: exynos5420: Add 5800 specific clocks

2014-05-09 Thread Arun Kumar K
. Signed-off-by: Alim Akhtar alim.akh...@samsung.com Signed-off-by: Arun Kumar K arun...@samsung.com --- Changes from v1 --- - Rebased on clock cleanup by Shaik - Added 5800 also to save / restore handling - Extra 5800 clocks added as now they have common terminating gates with 5420 (Added

[PATCH v2 3/3] ARM: dts: Add peach-pi board support

2014-05-09 Thread Arun Kumar K
Adds support for google peach-pi board having the Exynos5800 SoC. Signed-off-by: Arun Kumar K arun...@samsung.com Signed-off-by: Doug Anderson diand...@chromium.org Reviewed-by: Tomasz Figa t.f...@samsung.com --- Changes from v1 - Updated memory node with a safe size of 2GB --- arch/arm/boot/dts

[PATCH v2 2/3] ARM: dts: Add Exynos5800 dt file

2014-05-09 Thread Arun Kumar K
Most of the nodes of exynos5420 remains same for exynos5800. So the exynos5420.dtsi is included in exynos5800 and the changed node properties will be overriden. Signed-off-by: Arun Kumar K arun...@samsung.com Reviewed-by: Tomasz Figa t.f...@samsung.com Acked-by: Olof Johansson o...@lixom.net

Re: [PATCH v3 0/4] ARM: dts: enable display for peach-pit and snow boards

2014-05-11 Thread Arun Kumar K
Hi Rahul, On Fri, May 9, 2014 at 3:39 PM, Rahul Sharma rahul.sha...@samsung.com wrote: From: Rahul Sharma rahul.sha...@samsung.com Add nodes for fimd and dp controller for exynos5250 based snow and exynos5420 based peach-pit board. It would be great to include the display support for 5800

[RFC] ARM: EXYNOS: Add support for clock handling in power domain

2014-05-12 Thread Arun Kumar K
clock after powering on a domain. Signed-off-by: Prathyush K prathyus...@samsung.com Signed-off-by: Andrew Bresticker abres...@chromium.org Signed-off-by: Arun Kumar K arun...@samsung.com --- This patch is posted for getting the opinion from all on what would be the best possible solution

[PATCH v2] [media] s5p-mfc: Don't try to resubmit VP8 bitstream buffer for decode.

2014-05-12 Thread Arun Kumar K
Signed-off-by: Arun Kumar K arun...@samsung.com --- Changes from v1 - Made the condition to specifically add VP8 case only suggested by Kamil. --- drivers/media/platform/s5p-mfc/s5p_mfc.c |1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers

Re: [PATCH v3 5/5] ARM: dts: enable hdmi for exynos5800 based peach-pi board

2014-05-12 Thread Arun Kumar K
Hi Rahul, On 05/12/14 15:54, 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 --- arch/arm/boot/dts/exynos5800-peach-pi.dts | 26 ++ 1 file changed, 26

Re: [PATCH v3 1/2] [media] v4l: Add source change event

2014-05-12 Thread Arun Kumar K
Hi Hans, Laurent, On 05/09/14 18:45, Hans Verkuil wrote: On 05/09/2014 03:09 PM, Laurent Pinchart wrote: Hi Arun, Thank you for the patch. We're slowly getting there :-) On Thursday 08 May 2014 17:19:15 Arun Kumar K wrote: This event indicates that the video device has encountered

[PATCH v4 0/2] Add resolution change event

2014-05-12 Thread Arun Kumar K
://patchwork.kernel.org/patch/4135731/ Changes from v2 --- - Event can be subscribed on specific pad / port as suggested by Hans. Changes from v1 --- - Addressed review comments from Hans and Laurent https://patchwork.kernel.org/patch/4000951/ Arun Kumar K (1): [media] v4l

[PATCH v4 2/2] [media] s5p-mfc: Add support for resolution change event

2014-05-12 Thread Arun Kumar K
From: Pawel Osciak posc...@chromium.org When a resolution change point is reached, queue an event to signal the userspace that a new set of buffers is required before decoding can continue. Signed-off-by: Pawel Osciak posc...@chromium.org Signed-off-by: Arun Kumar K arun...@samsung.com

[PATCH v4 1/2] [media] v4l: Add source change event

2014-05-13 Thread Arun Kumar K
be expected to reallocate buffers before proceeding. The application can subscribe to events on a specific pad or input port which it is interested in. Signed-off-by: Arun Kumar K arun...@samsung.com --- Documentation/DocBook/media/v4l/vidioc-dqevent.xml | 32 + .../DocBook/media/v4l

[PATCH] ARM: dts: Remove g2d_pd node for exynos5420

2014-05-13 Thread Arun Kumar K
G2D power domain also controls the CMU block of G2D. Since clock registers can be accessed anytime for viewing clk_summary, it can cause a system crash if g2d power domain is disabled. Signed-off-by: Arun Kumar K arun...@samsung.com --- Please also refer to the existing discussion on removal

Re: [PATCH v2] [media] s5p-mfc: add init buffer cmd to MFCV6

2014-05-13 Thread Arun Kumar K
Hi Kamil, On Tue, May 13, 2014 at 2:49 PM, Kamil Debski k.deb...@samsung.com wrote: Hi, From: Arun Kumar K [mailto:arunkk.sams...@gmail.com] On Behalf Of Arun Kumar K Sent: Tuesday, March 11, 2014 10:16 AM From: avnd kiran avnd.ki...@samsung.com Latest MFC v6 firmware requires tile mode

Re: [PATCH v4 2/2] [media] s5p-mfc: Add support for resolution change event

2014-05-13 Thread Arun Kumar K
Hi Hans, On Tue, May 13, 2014 at 1:29 PM, Hans Verkuil hverk...@xs4all.nl wrote: On 05/13/14 07:59, Arun Kumar K wrote: From: Pawel Osciak posc...@chromium.org When a resolution change point is reached, queue an event to signal the userspace that a new set of buffers is required before

Re: [PATCH v4 1/2] [media] v4l: Add source change event

2014-05-13 Thread Arun Kumar K
Hi Hans, Will make the changes you suggested. Thanks regards Arun On Tue, May 13, 2014 at 1:30 PM, Hans Verkuil hverk...@xs4all.nl wrote: Hi Arun, I've got some more comments w.r.t. the documentation: On 05/13/14 07:59, Arun Kumar K wrote: This event indicates that the video device has

Re: [PATCH 1/3] [media] s5p-mfc: Add variants to access mfc registers

2014-05-13 Thread Arun Kumar K
Hi Kamil, On 05/13/14 16:02, Kamil Debski wrote: Hi, One small comment below, -Original Message- From: Arun Kumar K [mailto:arunkk.sams...@gmail.com] On Behalf Of Arun Kumar K Sent: Wednesday, April 23, 2014 2:58 PM To: linux-me...@vger.kernel.org; linux-samsung-soc

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

2014-05-13 Thread Arun Kumar K
Hi Sachin, Thank you for the review. Will address your comments and post updated version. Regards Arun On Thu, May 8, 2014 at 3:09 PM, Sachin Kamat sachin.ka...@linaro.org wrote: Hi Arun, Just 2 small nits. On 7 May 2014 17:00, Arun Kumar K arun...@samsung.com wrote: MFCv6 encoder needs

[PATCH v3] [media] s5p-mfc: add init buffer cmd to MFCV6

2014-05-14 Thread Arun Kumar K
firmware which is a hexadecimal value based on the firmware date. Signed-off-by: avnd kiran avnd.ki...@samsung.com Signed-off-by: Arun Kumar K arun...@samsung.com --- Changes from v2 - Addressed Kamil's comment https://patchwork.linuxtv.org/patch/22989/ Changes from v1 - Check for v6 firmware

[PATCH v2] [media] s5p-mfc: Don't allocate codec buffers on STREAMON.

2014-05-14 Thread Arun Kumar K
though. So move the allocation of private codec buffers to REQBUFS for OUTPUT queue. Also, move MFC instance opening and closing to REQBUFS as well, as it's tied to allocation and deallocation of private codec buffers. Signed-off-by: Pawel Osciak posc...@chromium.org Signed-off-by: Arun Kumar K

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

2014-05-14 Thread Arun Kumar K
also come in earlier MFC firmware versions if the application calls STREAMON on CAPTURE with some delay after doing STREAMON on OUTPUT. So this patch keeps the header buffer until the other frame buffers are ready and dequeues it just before the first frame is ready. Signed-off-by: Arun Kumar K arun

[PATCH] [media] s5p-mfc: Update scratch buffer size for MPEG4

2014-05-14 Thread Arun Kumar K
Update the MPEG4 decoder scratch buffer size as per the new v6 firmware. This updation is increasing the size and so is backward compatible with older v6 firmwares. Signed-off-by: Arun Kumar K arun...@samsung.com --- drivers/media/platform/s5p-mfc/regs-mfc-v6.h |3 +-- 1 file changed, 1

[PATCH v2 0/4] Add MFCv8 support

2014-05-14 Thread Arun Kumar K
/ https://patchwork.linuxtv.org/patch/23768/ Arun Kumar K (1): [media] s5p-mfc: Rename IS_MFCV7 macro Kiran AVND (3): [media] s5p-mfc: Add variants to access mfc registers [media] s5p-mfc: Core support to add v8 decoder [media] s5p-mfc: Core support for v8 encoder .../devicetree/bindings

[PATCH v2 2/4] [media] s5p-mfc: Rename IS_MFCV7 macro

2014-05-14 Thread Arun Kumar K
Renaming the IS_MFCV7 macro to IS_MFCV7_PLUS for the addition of MFCv8 support which reuses the v7 code. Signed-off-by: Arun Kumar K arun...@samsung.com --- drivers/media/platform/s5p-mfc/s5p_mfc_common.h |2 +- drivers/media/platform/s5p-mfc/s5p_mfc_enc.c|2 +- drivers/media

[PATCH v2 4/4] [media] s5p-mfc: Core support for v8 encoder

2014-05-14 Thread Arun Kumar K
Osciak posc...@chromium.org Signed-off-by: Arun Kumar K arun...@samsung.com --- drivers/media/platform/s5p-mfc/regs-mfc-v8.h| 30 +++ drivers/media/platform/s5p-mfc/s5p_mfc.c|2 + drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c | 61 +++ 3 files changed

[PATCH v2 3/4] [media] s5p-mfc: Core support to add v8 decoder

2014-05-14 Thread Arun Kumar K
-off-by: Arun Kumar K arun...@samsung.com --- .../devicetree/bindings/media/s5p-mfc.txt |3 +- drivers/media/platform/s5p-mfc/regs-mfc-v8.h | 94 drivers/media/platform/s5p-mfc/s5p_mfc.c | 30 +++ drivers/media/platform/s5p-mfc/s5p_mfc_common.h

[PATCH v5 0/2] Add resolution change event

2014-05-14 Thread Arun Kumar K
from v1 --- - Addressed review comments from Hans and Laurent https://patchwork.kernel.org/patch/4000951/ Arun Kumar K (1): [media] v4l: Add source change event Pawel Osciak (1): [media] s5p-mfc: Add support for resolution change event Documentation/DocBook/media/v4l/vidioc

[PATCH v5 1/2] [media] v4l: Add source change event

2014-05-14 Thread Arun Kumar K
be expected to reallocate buffers before proceeding. The application can subscribe to events on a specific pad or input port which it is interested in. Signed-off-by: Arun Kumar K arun...@samsung.com --- Documentation/DocBook/media/v4l/vidioc-dqevent.xml | 33 ++ .../DocBook/media/v4l

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