Re: [PATCH 1/2 v3] ARM: s3c24xx: get rid of custom mach/gpio.h

2014-01-08 Thread Linus Walleij
On Tue, Jan 7, 2014 at 8:52 PM, Arnd Bergmann a...@arndb.de wrote: On Tuesday 07 January 2014, Linus Walleij wrote: It appears that these problems appear if you explicitly enable the DT board support, can't we just put that into the defconfig then, so we don't miss such things? I don't

Re: [PATCH V12 0/3] Add watchdog DT nodes and use syscon regmap interface to configure pmu registers

2014-01-08 Thread Leela Krishna Amudala
Hello Wim Van Sebroeck, I believe that I addressed all the comments given by reviewers. So can you look into this series and take necessary action..? Best Wishes, Leela Krishna. On Wed, Dec 18, 2013 at 9:01 PM, Leela Krishna Amudala l.kris...@samsung.com wrote: Hello Wim Van Sebroeck, Can

Re: [PATCH 2/2] drm/exynos: Fix build after removal of DRM_WAKUP

2014-01-08 Thread Mark Brown
On Wed, Jan 08, 2014 at 10:15:25AM +0900, Inki Dae wrote: 2014/1/8 Daniel Vetter dan...@ffwll.ch: Oops, looks like something slipped past between me making the patches and them getting merged. Thanks for taking care of this. Both patches are These patches already were posted by Seung-Woo

Re: [PATCH 2/2] drm/exynos: Fix build after removal of DRM_WAKUP

2014-01-08 Thread Seung-Woo Kim
Hello, On 2014년 01월 08일 21:03, Mark Brown wrote: On Wed, Jan 08, 2014 at 10:15:25AM +0900, Inki Dae wrote: 2014/1/8 Daniel Vetter dan...@ffwll.ch: Oops, looks like something slipped past between me making the patches and them getting merged. Thanks for taking care of this. Both patches are

Re: [PATCH 1/1] spi: s3c24xx: Remove reference to plat/fiq.h

2014-01-08 Thread Mark Brown
On Tue, Dec 31, 2013 at 02:00:39PM +0530, Sachin Kamat wrote: fiq.h contains only a function declaration and is not used by anyone else. Move the declaration to the driver header file and remove the unnecessary platform dependency from the driver. Applied, thanks. signature.asc Description:

[PATCH] arm: Add Arm Erratum 773769 for Large data RAM latency.

2014-01-08 Thread Vivek Gautam
The erratum-773769 occurs on Arm Coretex-A15 (rev r2p0), when L2 Data Ram latency is set to 4 cycles or more; or when ACP is in use, or with L2 Data RAM slice configured. Therefore, the effective latency as calculated in Table 7-2 of Cotex-A15 (rev r2p0) trm should be 3 cycles or less. On

Re: USB broken on Exynos 5250 with 3.13-rc6 kernel

2014-01-08 Thread Vivek Gautam
Hi John, On Sat, Jan 4, 2014 at 3:30 AM, John Dulaney jdula...@redhat.com wrote: I build 3.13-rc6 for exynso-5250. After installing the kernel and rebooting my machine, everything worked (lpae out of the box, even) except for usb; I rebuilt the kernel a couple of times, poking at USB config

Re: [PATCH] arm: Add Arm Erratum 773769 for Large data RAM latency.

2014-01-08 Thread Will Deacon
On Wed, Jan 08, 2014 at 01:33:11PM +, Vivek Gautam wrote: The erratum-773769 occurs on Arm Coretex-A15 (rev r2p0), when L2 Data Ram latency is set to 4 cycles or more; or when ACP is in use, or with L2 Data RAM slice configured. Therefore, the effective latency as calculated in Table 7-2

Re: [PATCH 1/2 v3] ARM: s3c24xx: get rid of custom mach/gpio.h

2014-01-08 Thread Arnd Bergmann
On Wednesday 08 January 2014, Arnd Bergmann wrote: On Wednesday 08 January 2014, Linus Walleij wrote: On Tue, Jan 7, 2014 at 8:52 PM, Arnd Bergmann a...@arndb.de wrote: b I was wrong about this, too much in my head. As Tomasz says, pinctrl-samsung can be used, but mandates that everything

Re: [PATCH] arm: Add Arm Erratum 773769 for Large data RAM latency.

2014-01-08 Thread Doug Anderson
WIll, Thanks for your comments! On Wed, Jan 8, 2014 at 6:35 AM, Will Deacon will.dea...@arm.com wrote: On Wed, Jan 08, 2014 at 01:33:11PM +, Vivek Gautam wrote: The erratum-773769 occurs on Arm Coretex-A15 (rev r2p0), when L2 Data Ram latency is set to 4 cycles or more; or when ACP is in

Re: [PATCH v2 0/8] clk: max77686: Clock provider implementation fixes

2014-01-08 Thread Tomasz Figa
On Wednesday 08 of January 2014 08:31:38 Mike Turquette wrote: Quoting Tomasz Figa (2014-01-02 07:22:12) On Tuesday 31 of December 2013 11:42:15 Mike Turquette wrote: Quoting Tomasz Figa (2013-12-12 08:07:13) This series intends to improve clock provider impementation of max77686

Re: [PATCH 1/2 v3] ARM: s3c24xx: get rid of custom mach/gpio.h

2014-01-08 Thread Mark Brown
On Tue, Jan 07, 2014 at 07:27:49PM +0100, Linus Walleij wrote: I think the S3C driver is a different piece of hardware unfortunately. It's not, the IP is basically the same - the difference between s3c, s5p and Exynos is a marketing one, Samsung have generally just reused IP where that is

Re: [PATCH] MAINTAINERS: Add entry for Samsung SoC clock drivers

2014-01-08 Thread Mike Turquette
Quoting Tomasz Figa (2013-12-05 02:09:10) Hi, On Saturday 09 of November 2013 03:17:34 Tomasz Figa wrote: From: Tomasz Figa t.f...@samsung.com This patch adds an entry for Samsung SoC clock drivers located under drivers/clk/samsung/ directory, with me taking the maintainer role.

Re: [PATCH v2 0/8] clk: max77686: Clock provider implementation fixes

2014-01-08 Thread Lee Jones
I believe Lee has already applied this one, but in future, to avoid such confusion, if it's more convenient for you, I can send you any clock series as pull requests. Me? I haven't applied any clk patches. -- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source

RE: [PATCH RFC alternative ver 1] phy: Exynos 421x USB 2.0 PHY support

2014-01-08 Thread Kamil Debski
Hi Kishon, Thank you for your review. From: Kishon Vijay Abraham I [mailto:kis...@ti.com] Sent: Monday, January 06, 2014 11:24 AM Hi, On Friday 20 December 2013 06:54 PM, Kamil Debski wrote: This the alternative version of the support for Exynos 421x USB 2.0 PHY in the Generic PHY

Re: [PATCH 4/5] arm: omap3: twl: use the new lookup method with usb phy

2014-01-08 Thread Tony Lindgren
* Heikki Krogerus heikki.kroge...@linux.intel.com [131209 07:10]: Provide a complete association for the phy and it's user (musb) with the new phy_lookup_table. This seems safe to queue via the USB list: Acked-by: Tony Lindgren t...@atomide.com Signed-off-by: Heikki Krogerus

RE: [PATCH v5 3/9] phy: Add new Exynos USB 2.0 PHY driver

2014-01-08 Thread Kamil Debski
Hi, From: Kishon Vijay Abraham I [mailto:kis...@ti.com] Sent: Monday, January 06, 2014 11:12 AM Hi, On Friday 20 December 2013 06:54 PM, Kamil Debski wrote: Add a new driver for the Exynos USB 2.0 PHY. The new driver uses the generic PHY framework. The driver includes support for the

Re: [PATCH v2 0/8] clk: max77686: Clock provider implementation fixes

2014-01-08 Thread Mike Turquette
Quoting Lee Jones (2014-01-08 09:15:44) I believe Lee has already applied this one, but in future, to avoid such confusion, if it's more convenient for you, I can send you any clock series as pull requests. Me? I haven't applied any clk patches. I have taken patches 1-7 into clk-next

Re: [PATCH v2 0/8] clk: max77686: Clock provider implementation fixes

2014-01-08 Thread Tomasz Figa
On Wednesday 08 of January 2014 09:59:39 Mike Turquette wrote: Quoting Lee Jones (2014-01-08 09:15:44) I believe Lee has already applied this one, but in future, to avoid such confusion, if it's more convenient for you, I can send you any clock series as pull requests. Me? I haven't

[GIT PULL] Samsung Clock changes for v3.14

2014-01-08 Thread Tomasz Figa
Hi Mike, Please consider pulling following Samsung Clock changes for v3.14. The following changes since commit 2bb00c68e094271b79deac993893461cc051b721: Merge branch 'samsung-fixes' into samsung-next-base (2013-12-30 18:15:23 +0100) are available in the git repository at:

Re: [PATCH] arm: Add Arm Erratum 773769 for Large data RAM latency.

2014-01-08 Thread Russell King - ARM Linux
On Wed, Jan 08, 2014 at 08:21:21AM -0800, Doug Anderson wrote: WIll, Thanks for your comments! On Wed, Jan 8, 2014 at 6:35 AM, Will Deacon will.dea...@arm.com wrote: NAK. Whilst I appreciate that you may not be able to fix your bootloader, this isn't the right change to make in the

Re: [PATCH] arm: Add Arm Erratum 773769 for Large data RAM latency.

2014-01-08 Thread Doug Anderson
Hi, On Wed, Jan 8, 2014 at 11:20 AM, Russell King - ARM Linux li...@arm.linux.org.uk wrote: On Wed, Jan 08, 2014 at 08:21:21AM -0800, Doug Anderson wrote: WIll, Thanks for your comments! On Wed, Jan 8, 2014 at 6:35 AM, Will Deacon will.dea...@arm.com wrote: NAK. Whilst I appreciate that

Re: [PATCH v2] watchdog: s3c2410_wdt: Handle rounding a little better for timeout

2014-01-08 Thread Wim Van Sebroeck
Hi Doug, The existing watchdog timeout worked OK but didn't deal with rounding in an ideal way when dividing out all of its clocks. Specifically if you had a timeout of 32 seconds and an input clock of , you'd end up setting a timeout of 31.9998 seconds and reporting a timeout of

Re: [PATCH v2] watchdog: s3c2410_wdt: Only register for cpufreq on ARM_S3C24XX_CPUFREQ

2014-01-08 Thread Wim Van Sebroeck
Hi Doug, On modern SoCs the watchdog timer is parented on a clock that doesn't change every time we have a cpufreq change. That means we don't need to constantly adjust the watchdog timer, so avoid registering for and dealing with cpufreq transitions unless we've actually got

Re: Looking for example to use samsung jpeg v4l2 mem2mem driver

2014-01-08 Thread Sylwester Nawrocki
Hi, On 01/01/2014 12:39 AM, m silverstri wrote: Hi, I am looking for an example which uses samsung jpeg v4l2 mem2mem driver. For example the 'Exynos4 JPEG codec v4l2 driver' described here http://lwn.net/Articles/468547 I am new to linux v4l2 driver. I am looking for example to pass an input

Re: [PATCH] arm: Add Arm Erratum 773769 for Large data RAM latency.

2014-01-08 Thread Russell King - ARM Linux
On Wed, Jan 08, 2014 at 11:43:29AM -0800, Doug Anderson wrote: Olof came up with the idea that you could update the RW firmware (affects initial boot) and then cache away the value and restore it in the kernel after resume. That would still require a kernel patch but perhaps a less

Re: [PATCH] arm: Add Arm Erratum 773769 for Large data RAM latency.

2014-01-08 Thread Nicolas Pitre
On Wed, 8 Jan 2014, Doug Anderson wrote: Hi, On Wed, Jan 8, 2014 at 11:20 AM, Russell King - ARM Linux No, we're saying to put the work-around in the boot loader, not the kernel. Unfortunately the resume path of the firmware runs from Read Only firmware code (yes, it sucks), so it's

Re: [PATCH] arm: Add Arm Erratum 773769 for Large data RAM latency.

2014-01-08 Thread Nicolas Pitre
On Wed, 8 Jan 2014, Doug Anderson wrote: On Wed, Jan 8, 2014 at 11:20 AM, Russell King - ARM Linux li...@arm.linux.org.uk wrote: We've been through these arguments many times, you're not the first to raise it, and we've decided upon the policy. We want as _few_ work- arounds in the

Re: [PATCH] arm: Add Arm Erratum 773769 for Large data RAM latency.

2014-01-08 Thread Doug Anderson
Nicolas, On Wed, Jan 8, 2014 at 12:58 PM, Nicolas Pitre n...@fluxnic.net wrote: On Wed, 8 Jan 2014, Doug Anderson wrote: On Wed, Jan 8, 2014 at 11:20 AM, Russell King - ARM Linux li...@arm.linux.org.uk wrote: We've been through these arguments many times, you're not the first to raise it,

Re: [PATCH] arm: Add Arm Erratum 773769 for Large data RAM latency.

2014-01-08 Thread Doug Anderson
Russell, On Wed, Jan 8, 2014 at 1:02 PM, Russell King - ARM Linux li...@arm.linux.org.uk wrote: On Wed, Jan 08, 2014 at 11:43:29AM -0800, Doug Anderson wrote: Olof came up with the idea that you could update the RW firmware (affects initial boot) and then cache away the value and restore it in

Re: [PATCH] arm: Add Arm Erratum 773769 for Large data RAM latency.

2014-01-08 Thread Doug Anderson
Nicolas, On Wed, Jan 8, 2014 at 1:08 PM, Nicolas Pitre n...@fluxnic.net wrote: On Wed, 8 Jan 2014, Doug Anderson wrote: Hi, On Wed, Jan 8, 2014 at 11:20 AM, Russell King - ARM Linux No, we're saying to put the work-around in the boot loader, not the kernel. Unfortunately the resume path

Re: [PATCH v2 0/8] clk: max77686: Clock provider implementation fixes

2014-01-08 Thread Tomasz Figa
On Wednesday 08 of January 2014 13:54:32 Mike Turquette wrote: Quoting Tomasz Figa (2014-01-08 10:04:57) On Wednesday 08 of January 2014 09:59:39 Mike Turquette wrote: Quoting Lee Jones (2014-01-08 09:15:44) I believe Lee has already applied this one, but in future, to avoid such

Question about samsung exynos driver

2014-01-08 Thread m silverstri
Hi, I am looking at the source code for samsung exynos driver in here: https://android.googlesource.com/kernel/exynos/+/android-exynos-3.4/drivers/media/video/exynos/jpeg/jpeg_enc.c# What I don't understand it while it advertise it can support multiple plane format (set

Re: [GIT PULL] Samsung Clock changes for v3.14

2014-01-08 Thread Tomasz Figa
On Wednesday 08 of January 2014 14:07:49 Mike Turquette wrote: Quoting Tomasz Figa (2014-01-08 11:13:38) Hi Mike, Please consider pulling following Samsung Clock changes for v3.14. The following changes since commit 2bb00c68e094271b79deac993893461cc051b721: Hi Tomasz, Commit

Re: [GIT PULL] Samsung Clock changes for v3.14

2014-01-08 Thread Mike Turquette
Quoting Tomasz Figa (2014-01-08 14:43:24) On Wednesday 08 of January 2014 14:07:49 Mike Turquette wrote: Quoting Tomasz Figa (2014-01-08 11:13:38) Hi Mike, Please consider pulling following Samsung Clock changes for v3.14. The following changes since commit

Re: [GIT PULL] Samsung Clock changes for v3.14

2014-01-08 Thread Mike Turquette
Quoting Mike Turquette (2014-01-08 14:59:43) Quoting Tomasz Figa (2014-01-08 14:43:24) On Wednesday 08 of January 2014 14:07:49 Mike Turquette wrote: Quoting Tomasz Figa (2014-01-08 11:13:38) Hi Mike, Please consider pulling following Samsung Clock changes for v3.14.

[PATCH v5 1/4] [media] exynos-scaler: Add new driver for Exynos5 SCALER

2014-01-08 Thread Shaik Ameer Basha
This patch adds support for SCALER device which is a new device for scaling, blending, color fill and color space conversion on EXYNOS5410 and EXYNOS5420 SoCs. This device supports the followings as key feature. input image format - YCbCr420 2P(UV/VU), 3P - YCbCr422

[PATCH v5 4/4] [media] exynos-scaler: Add DT bindings for SCALER driver

2014-01-08 Thread Shaik Ameer Basha
This patch adds the DT binding documentation for the Exynos5420/5410 based SCALER device driver. Signed-off-by: Shaik Ameer Basha shaik.am...@samsung.com Reviewed-by: Sylwester Nawrocki s.nawro...@samsung.com --- .../devicetree/bindings/media/exynos5-scaler.txt | 22 1

[PATCH v5 2/4] [media] exynos-scaler: Add core functionality for the SCALER driver

2014-01-08 Thread Shaik Ameer Basha
This patch adds the core functionality for the SCALER driver. Signed-off-by: Shaik Ameer Basha shaik.am...@samsung.com Reviewed-by: Sylwester Nawrocki s.nawro...@samsung.com --- drivers/media/platform/exynos-scaler/scaler.c | 1231 +

[PATCH v5 3/4] [media] exynos-scaler: Add m2m functionality for the SCALER driver

2014-01-08 Thread Shaik Ameer Basha
This patch adds the Makefile and memory to memory (m2m) interface functionality for the SCALER driver. [arun...@samsung.com: fix compilation issues] Signed-off-by: Shaik Ameer Basha shaik.am...@samsung.com Signed-off-by: Arun Kumar K arun...@samsung.com Reviewed-by: Sylwester Nawrocki

Re: [PATCH 5/5] ARM: exynos5420: add dt node for sss module

2014-01-08 Thread Naveen Krishna Ch
Hello Tomasz, On 8 January 2014 06:02, Tomasz Figa tomasz.f...@gmail.com wrote: On Tuesday 07 of January 2014 17:21:49 Naveen Krishna Ch wrote: From: Naveen Krishna Chatradhi ch.nav...@samsung.com this patch adds the device tree nodes for SSS module found on Exynos5420 nit: Sentences in

Re: [PATCH 4/5] crypto:s5p-sss: Exynos5 SoCs too can select SSS driver

2014-01-08 Thread Naveen Krishna Ch
Hello Tomasz, On 8 January 2014 06:00, Tomasz Figa tomasz.f...@gmail.com wrote: On Tuesday 07 of January 2014 17:21:48 Naveen Krishna Ch wrote: This patch modifies Kconfig such that ARCH_EXYNOS5 SoCs can also select Samsung SSS(Security SubSystem) driver. Signed-off-by: Naveen Krishna Ch

[PATCH 1/6 v2] crypto:s5p-sss: Use platform_get_irq() instead of _byname()

2014-01-08 Thread Naveen Krishna Chatradhi
From: Naveen Krishna Ch ch.nav...@samsung.com This patch uses the platform_get_irq() instead of the platform_get_irq_byname(). Making feeder control interrupt as resource 0 and hash interrupt as 1. reasons for this change. 1. Cannot find any Arch which is currently using this driver 2. Samsung

[PATCH 4/6 v2] crypto:s5p-sss: Kconfig: Let Exynos SoCs select SSS driver

2014-01-08 Thread Naveen Krishna Chatradhi
From: Naveen Krishna Ch ch.nav...@samsung.com This patch modifies Kconfig such that ARCH_EXYNOS SoCs which includes (Exynos4210, Exynos5250 and Exynos5420) can also select Samsung SSS(Security SubSystem) driver. Signed-off-by: Naveen Krishna Ch ch.nav...@samsung.com CC: Herbert Xu

[PATCH 2/6 v2] crypto:s5p-sss: Add device tree support

2014-01-08 Thread Naveen Krishna Chatradhi
This patch adds device tree support to the s5p-sss.c crypto driver. Implements a varient struct to address the changes in SSS hardware on various SoCs from Samsung. Also, Documentation under devicetree/bindings added. Signed-off-by: Naveen Krishna Ch ch.nav...@samsung.com CC: Herbert Xu

[PATCH 5/6 v2] ARM: dts: exynos5420: add dt node for sss module

2014-01-08 Thread Naveen Krishna Chatradhi
This patch adds the device tree node for SSS module found on Exynos5420 Signed-off-by: Naveen Krishna Chatradhi ch.nav...@samsung.com TO: linux-samsung-soc@vger.kernel.org CC: Kukjin Kim kgene@samsung.com CC: linux-cry...@vger.kernel.org --- Changes since v1: Modified dt node name from sss to

[PATCH 6/6 v2] crypto:s5p-sss: validate iv before memcpy

2014-01-08 Thread Naveen Krishna Chatradhi
This patch adds code to validate iv buffer before trying to memcpy the contents Signed-off-by: Naveen Krishna Chatradhi ch.nav...@samsung.com --- Changes since v1: None drivers/crypto/s5p-sss.c |5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/crypto/s5p-sss.c

Re: [PATCH v5 3/9] phy: Add new Exynos USB 2.0 PHY driver

2014-01-08 Thread Kishon Vijay Abraham I
Hi, On Wednesday 08 January 2014 11:26 PM, Kamil Debski wrote: Hi, From: Kishon Vijay Abraham I [mailto:kis...@ti.com] Sent: Monday, January 06, 2014 11:12 AM Hi, On Friday 20 December 2013 06:54 PM, Kamil Debski wrote: Add a new driver for the Exynos USB 2.0 PHY. The new driver uses

Re: [PATCH v12 0/7] cpufreq:boost: CPU Boost mode support

2014-01-08 Thread Lukasz Majewski
Hi Rafael, Zhang, On Tuesday, January 07, 2014 07:58:24 AM Lukasz Majewski wrote: Hi Rafael, Hi, This patch series introduces support for CPU overclocking technique called Boost. It is a follow up of a LAB governor proposal. Boost is a LAB component: