Re: [PATCH] serial: samsung: fix the inconsistency in spinlock

2016-02-18 Thread Anand Moon
Hi Krzysztof, On 19 February 2016 at 11:39, Krzysztof Kozlowski <k.kozlow...@samsung.com> wrote: > 2016-02-19 4:14 GMT+09:00 Anand Moon <linux.am...@gmail.com>: >> Hi Peter, >> >> On 18 February 2016 at 23:18, Peter Hurley <pe...@hurleysoftware.com> wrote:

Re: [PATCH] serial: samsung: fix the inconsistency in spinlock

2016-02-18 Thread Anand Moon
Hi Krzysztof, On 19 February 2016 at 11:39, Krzysztof Kozlowski wrote: > 2016-02-19 4:14 GMT+09:00 Anand Moon : >> Hi Peter, >> >> On 18 February 2016 at 23:18, Peter Hurley wrote: >>> Hi Anand, >>> >>> On 02/18/2016 09:40 AM, Anand Moon wro

Re: [PATCH] dmaengine: pl330: initialize tasklet after spin_unlock_irqrestore

2016-02-18 Thread Anand Moon
Hi Krzysztof, On 19 February 2016 at 11:36, Krzysztof Kozlowski <k.kozlow...@samsung.com> wrote: > 2016-02-19 2:21 GMT+09:00 Anand Moon <linux.am...@gmail.com>: >> From: Anand Moon <linux.am...@gmail.com> >> >> pl330_tasklet tasklet uses the same spinlock

Re: [PATCH] dmaengine: pl330: initialize tasklet after spin_unlock_irqrestore

2016-02-18 Thread Anand Moon
Hi Krzysztof, On 19 February 2016 at 11:36, Krzysztof Kozlowski wrote: > 2016-02-19 2:21 GMT+09:00 Anand Moon : >> From: Anand Moon >> >> pl330_tasklet tasklet uses the same spinlock pch->lock for safe IRQ locking. >> It's safe to initialize pl330_tasklet taskle

[PATCHv2] serial: samsung: drop the spinlock around uart_write_wakeup

2016-02-18 Thread Anand Moon
From: Anand Moon <linux.am...@gmail.com> drop the spin_unlock/lock around uart_write_wakeup to protect write wakeup for uart port. Signed-off-by: Anand Moon <linux.am...@gmail.com> --- changes logs: drop the previous approch of spin_unlock_irqrestore/save --- drivers/tty/serial/s

[PATCHv2] serial: samsung: drop the spinlock around uart_write_wakeup

2016-02-18 Thread Anand Moon
From: Anand Moon drop the spin_unlock/lock around uart_write_wakeup to protect write wakeup for uart port. Signed-off-by: Anand Moon --- changes logs: drop the previous approch of spin_unlock_irqrestore/save --- drivers/tty/serial/samsung.c | 5 + 1 file changed, 1 insertion(+), 4

Re: [PATCH] serial: samsung: fix the inconsistency in spinlock

2016-02-18 Thread Anand Moon
Hi Peter, On 18 February 2016 at 23:18, Peter Hurley <pe...@hurleysoftware.com> wrote: > Hi Anand, > > On 02/18/2016 09:40 AM, Anand Moon wrote: >> From: Anand Moon <linux.am...@gmail.com> >> >> changes fix the correct order of the spin_lock_irqrestor

Re: [PATCH] serial: samsung: fix the inconsistency in spinlock

2016-02-18 Thread Anand Moon
Hi Peter, On 18 February 2016 at 23:18, Peter Hurley wrote: > Hi Anand, > > On 02/18/2016 09:40 AM, Anand Moon wrote: >> From: Anand Moon >> >> changes fix the correct order of the spin_lock_irqrestore/save. >> >> Signed-off-by: Anand Moon >> --- &g

[PATCH] serial: samsung: fix the inconsistency in spinlock

2016-02-18 Thread Anand Moon
From: Anand Moon <linux.am...@gmail.com> changes fix the correct order of the spin_lock_irqrestore/save. Signed-off-by: Anand Moon <linux.am...@gmail.com> --- drivers/tty/serial/samsung.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/tty/serial

[PATCH] serial: samsung: fix the inconsistency in spinlock

2016-02-18 Thread Anand Moon
From: Anand Moon changes fix the correct order of the spin_lock_irqrestore/save. Signed-off-by: Anand Moon --- drivers/tty/serial/samsung.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c index d72cd73

[PATCH] dmaengine: pl330: initialize tasklet after spin_unlock_irqrestore

2016-02-18 Thread Anand Moon
From: Anand Moon <linux.am...@gmail.com> pl330_tasklet tasklet uses the same spinlock pch->lock for safe IRQ locking. It's safe to initialize pl330_tasklet tasklet after release of the locking. Signed-off-by: Anand Moon <linux.am...@gmail.com> --- drivers/dma/pl330.c | 4 ++-- 1

[PATCH] dmaengine: pl330: initialize tasklet after spin_unlock_irqrestore

2016-02-18 Thread Anand Moon
From: Anand Moon pl330_tasklet tasklet uses the same spinlock pch->lock for safe IRQ locking. It's safe to initialize pl330_tasklet tasklet after release of the locking. Signed-off-by: Anand Moon --- drivers/dma/pl330.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --

Re: [RFC 3/3] ARM: dts: Don't overheat the Odroid XU3-Lite on high load

2016-02-17 Thread Anand Moon
Hi Krzysztof On 18 February 2016 at 07:17, Krzysztof Kozlowski <k.kozlow...@samsung.com> wrote: > On 18.02.2016 04:53, Anand Moon wrote: >> Hi Krzysztof, >> >> On 17 February 2016 at 12:25, Krzysztof Kozlowski >> <k.kozlow...@samsung.com> wrote: >>&g

Re: [RFC 3/3] ARM: dts: Don't overheat the Odroid XU3-Lite on high load

2016-02-17 Thread Anand Moon
Hi Krzysztof On 18 February 2016 at 07:17, Krzysztof Kozlowski wrote: > On 18.02.2016 04:53, Anand Moon wrote: >> Hi Krzysztof, >> >> On 17 February 2016 at 12:25, Krzysztof Kozlowski >> wrote: >>> After adding cpufreq-dt support to Exynos542x, the Odroid X

Re: [RFC 3/3] ARM: dts: Don't overheat the Odroid XU3-Lite on high load

2016-02-17 Thread Anand Moon
Hi Viresh, On 18 February 2016 at 08:06, Viresh Kumar <viresh.ku...@linaro.org> wrote: > On 18-02-16, 10:47, Krzysztof Kozlowski wrote: >> On 18.02.2016 04:53, Anand Moon wrote: >> > I also got lot's of error. >> > >> > root@odroidxu4l:~# cpu[ 3050.847

Re: [RFC 3/3] ARM: dts: Don't overheat the Odroid XU3-Lite on high load

2016-02-17 Thread Anand Moon
Hi Viresh, On 18 February 2016 at 08:06, Viresh Kumar wrote: > On 18-02-16, 10:47, Krzysztof Kozlowski wrote: >> On 18.02.2016 04:53, Anand Moon wrote: >> > I also got lot's of error. >> > >> > root@odroidxu4l:~# cpu[ 3050.847663] cpu cpu4: Failed to find

Re: [RFC 3/3] ARM: dts: Don't overheat the Odroid XU3-Lite on high load

2016-02-17 Thread Anand Moon
d binding... Err thermal_01: fail --- I also got lot's of error. root@odroidxu4l:~# cpu[ 3050.847663] cpu cpu4: Failed to find dev_opp: -19 [ 3171.640836] cpu cpu4: device_opp_debug_create_link: Failed to create link [ 3171.646197] cpu c

Re: [RFC 3/3] ARM: dts: Don't overheat the Odroid XU3-Lite on high load

2016-02-17 Thread Anand Moon
I also got lot's of error. root@odroidxu4l:~# cpu[ 3050.847663] cpu cpu4: Failed to find dev_opp: -19 [ 3171.640836] cpu cpu4: device_opp_debug_create_link: Failed to create link [ 3171.646197] cpu cpu4: _add_list_dev: Failed to register opp debugfs (

Re: [PATCHv2] pwm: avoid holding mutex in interrupt context

2016-01-20 Thread Anand Moon
Hi Thierry, On 20 January 2016 at 20:02, Thierry Reding wrote: > On Wed, Jan 20, 2016 at 08:29:58AM +0900, Krzysztof Kozlowski wrote: >> On 20.01.2016 00:04, Anand Moon wrote: >> > Hi Krzysztof, >> > >> > On 18 January 2016 at 09:58, Krzysztof Kozl

Re: [PATCHv2] pwm: avoid holding mutex in interrupt context

2016-01-20 Thread Anand Moon
Hi Thierry, On 20 January 2016 at 20:02, Thierry Reding <thierry.red...@gmail.com> wrote: > On Wed, Jan 20, 2016 at 08:29:58AM +0900, Krzysztof Kozlowski wrote: >> On 20.01.2016 00:04, Anand Moon wrote: >> > Hi Krzysztof, >> > >> > On 18 January 2016 at

Re: [PATCH 2/2] ARM: exynos_defconfig: Enable s5p-secss driver

2016-01-07 Thread Anand Moon
> CONFIG_CRYPTO_SHA1_ARM_NEON=m > CONFIG_CRYPTO_SHA256_ARM=m > -- > 1.9.1 > Reviewed-by: Anand Moon Best Regards, -Anand Moon -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: [PATCH 1/2] ARM: exynos_defconfig: Enable NEON, accelerated crypto and cpufreq stats

2016-01-07 Thread Anand Moon
,7 +240,11 @@ CONFIG_DEBUG_RT_MUTEXES=y > CONFIG_DEBUG_SPINLOCK=y > CONFIG_DEBUG_MUTEXES=y > CONFIG_DEBUG_USER=y > -CONFIG_CRYPTO_SHA256=y > +CONFIG_ARM_CRYPTO=y > +CONFIG_CRYPTO_SHA1_ARM_NEON=m > +CONFIG_CRYPTO_SHA256_ARM=m > +CONFIG_CRYPTO_SHA512_ARM=m > +CONFIG_CRYPTO_

Re: [PATCH 2/2] ARM: exynos_defconfig: Enable s5p-secss driver

2016-01-07 Thread Anand Moon
BUG_USER=y > +CONFIG_CRYPTO_DEV_S5P=y > CONFIG_ARM_CRYPTO=y > CONFIG_CRYPTO_SHA1_ARM_NEON=m > CONFIG_CRYPTO_SHA256_ARM=m > -- > 1.9.1 > Reviewed-by: Anand Moon <linux.am...@gmail.com> Best Regards, -Anand Moon -- To unsubscribe from this list: send the line "unsubscribe

Re: [PATCH 1/2] ARM: exynos_defconfig: Enable NEON, accelerated crypto and cpufreq stats

2016-01-07 Thread Anand Moon
_SHA256_ARM=m > +CONFIG_CRYPTO_SHA512_ARM=m > +CONFIG_CRYPTO_AES_ARM_BS=m > CONFIG_CRC_CCITT=y > CONFIG_FONTS=y > CONFIG_FONT_7x14=y > -- > 1.9.1 > Reviewed-by: Anand Moon <linux.am...@gmail.com> Best Regards, -Anand Moon -- To unsubscribe from this list: send the lin

Re: [PATCH] power: genpd: fix lockdep issue for all subdomains

2016-01-04 Thread Anand Moon
[] > (exynos_drm_init+0x6c/0xc4) > [] (exynos_drm_init) from [] (do_one_initcall+0x90/0x1dc) > [] (do_one_initcall) from [] > (kernel_init_freeable+0x158/0x1f8) > [] (kernel_init_freeable) from [] (kernel_init+0x8/0xe8) > [] (kernel_init) from [] (ret_from_fork+0x14/0x24

Re: [PATCH] power: genpd: fix lockdep issue for all subdomains

2016-01-04 Thread Anand Moon
; [] (exynos_drm_register_drivers) from [] > (exynos_drm_init+0x6c/0xc4) > [] (exynos_drm_init) from [] (do_one_initcall+0x90/0x1dc) > [] (do_one_initcall) from [] > (kernel_init_freeable+0x158/0x1f8) > [] (kernel_init_freeable) from [] (kernel_init+0x8/0xe8) > [] (kernel_init) fr

Re: Odroid U3 mutex deadlock.

2016-01-01 Thread Anand Moon
Hi Krzysztof On 14 December 2015 at 05:15, Krzysztof Kozlowski wrote: > On 12.12.2015 13:32, Anand Moon wrote: >> Hi Krzysztof, >> >> I am just observing this deadlock om my Odroid U3. > > This is not a deadlock yet, just a report from lockdep. Could be a real >

Re: Odroid U3 mutex deadlock.

2016-01-01 Thread Anand Moon
Hi Krzysztof On 14 December 2015 at 05:15, Krzysztof Kozlowski <k.kozlow...@samsung.com> wrote: > On 12.12.2015 13:32, Anand Moon wrote: >> Hi Krzysztof, >> >> I am just observing this deadlock om my Odroid U3. > > This is not a deadlock yet, just a report from

Re: Odroid U3 mutex deadlock.

2015-12-12 Thread Anand Moon
tbeat LED was > still blinking, but USB keyboard and Ethernet/SSH (but LEDs still on) were > not working. > > Could you upload your .config? Maybe it could be useful for others :) > > Regards > > Am 12.12.2015 05:33 schrieb "Anand Moon" : >> >> Hi Krzysztof,

Re: Odroid U3 mutex deadlock.

2015-12-12 Thread Anand Moon
e curious thing was that the heartbeat LED was > still blinking, but USB keyboard and Ethernet/SSH (but LEDs still on) were > not working. > > Could you upload your .config? Maybe it could be useful for others :) > > Regards > > Am 12.12.2015 05:33 schrieb "Anand Moon" <linux.a

Odroid U3 mutex deadlock.

2015-12-11 Thread Anand Moon
blank timestamp query. [3.323251] exynos-drm exynos-drm: fb0: frame buffer device [3.341464] [drm] Initialized exynos 1.0.0 20110530 on minor 0 --- -Anand Moon -- To unsubscribe from thi

Odroid U3 mutex deadlock.

2015-12-11 Thread Anand Moon
blank timestamp query. [3.323251] exynos-drm exynos-drm: fb0: frame buffer device [3.341464] [drm] Initialized exynos 1.0.0 20110530 on minor 0 --- -Anand Moon -- To unsubscribe from thi

Re: [PATCH] pwm: Avoid double mutex lock on pwm_enable

2015-12-10 Thread Anand Moon
Hi Krzysztof On 11 December 2015 at 09:53, Krzysztof Kozlowski wrote: > On 11.12.2015 13:07, Anand Moon wrote: >> Hi Krzysztof, >> >> On 22 November 2015 at 05:43, Krzysztof Kozlowski >> wrote: >>> 2015-11-22 3:14 GMT+09:00 Anand Moon : >>>> H

Re: [PATCH] pwm: Avoid double mutex lock on pwm_enable

2015-12-10 Thread Anand Moon
Hi Krzysztof, On 11 December 2015 at 09:37, Anand Moon wrote: > Hi Krzysztof, > > On 22 November 2015 at 05:43, Krzysztof Kozlowski > wrote: >> 2015-11-22 3:14 GMT+09:00 Anand Moon : >>> Hi Krzysztof, >>> >>> On 21 November 2015 at 18:37, Krzyszto

Re: [PATCH] pwm: Avoid double mutex lock on pwm_enable

2015-12-10 Thread Anand Moon
Hi Krzysztof, On 22 November 2015 at 05:43, Krzysztof Kozlowski wrote: > 2015-11-22 3:14 GMT+09:00 Anand Moon : >> Hi Krzysztof, >> >> On 21 November 2015 at 18:37, Krzysztof Kozlowski >> wrote: >>> 2015-11-21 21:11 GMT+09:00 Anand Moon : >>>> h

Re: [PATCH] pwm: Avoid double mutex lock on pwm_enable

2015-12-10 Thread Anand Moon
Hi Krzysztof, On 22 November 2015 at 05:43, Krzysztof Kozlowski <k.kozlow...@samsung.com> wrote: > 2015-11-22 3:14 GMT+09:00 Anand Moon <linux.am...@gmail.com>: >> Hi Krzysztof, >> >> On 21 November 2015 at 18:37, Krzysztof Kozlowski >> <k.kozlow...@samsu

Re: [PATCH] pwm: Avoid double mutex lock on pwm_enable

2015-12-10 Thread Anand Moon
Hi Krzysztof, On 11 December 2015 at 09:37, Anand Moon <linux.am...@gmail.com> wrote: > Hi Krzysztof, > > On 22 November 2015 at 05:43, Krzysztof Kozlowski > <k.kozlow...@samsung.com> wrote: >> 2015-11-22 3:14 GMT+09:00 Anand Moon <linux.am...@gmail.com>: >

Re: [PATCH] pwm: Avoid double mutex lock on pwm_enable

2015-12-10 Thread Anand Moon
Hi Krzysztof On 11 December 2015 at 09:53, Krzysztof Kozlowski <k.kozlow...@samsung.com> wrote: > On 11.12.2015 13:07, Anand Moon wrote: >> Hi Krzysztof, >> >> On 22 November 2015 at 05:43, Krzysztof Kozlowski >> <k.kozlow...@samsung.com> wrote: >>>

Re: [PATCH v2 00/19] PM / devferq: Add generic exynos bus frequency driver and new passive governor

2015-12-09 Thread Anand Moon
Hi Chanwoo Choi, On 10 December 2015 at 05:42, Chanwoo Choi wrote: > Hi Anand, > > First of all, thanks for trying to test this series. > > On 2015년 12월 10일 04:05, Anand Moon wrote: >> Hi Chanwoo Choi, >> >> On 9 December 2015 at 09:37, Chanwoo Choi wrote: &g

Re: [PATCH v2 00/19] PM / devferq: Add generic exynos bus frequency driver and new passive governor

2015-12-09 Thread Anand Moon
|1 + > include/linux/devfreq.h| 28 + > 25 files changed, 1958 insertions(+), 1828 deletions(-) > create mode 100644 Documentation/devicetree/bindings/devfreq/exynos-bus.txt > create mode 100644 drivers/devfreq/exynos/exynos-bus.c > delete mode

Re: [PATCH v2 00/19] PM / devferq: Add generic exynos bus frequency driver and new passive governor

2015-12-09 Thread Anand Moon
freq/governor_userspace.c |1 + > include/linux/devfreq.h| 28 + > 25 files changed, 1958 insertions(+), 1828 deletions(-) > create mode 100644 Documentation/devicetree/bindings/devfreq/exynos-bus.txt > create mode 100644 drivers/devfreq

Re: [PATCH v2 00/19] PM / devferq: Add generic exynos bus frequency driver and new passive governor

2015-12-09 Thread Anand Moon
Hi Chanwoo Choi, On 10 December 2015 at 05:42, Chanwoo Choi <cw00.c...@samsung.com> wrote: > Hi Anand, > > First of all, thanks for trying to test this series. > > On 2015년 12월 10일 04:05, Anand Moon wrote: >> Hi Chanwoo Choi, >> >> On 9 December 2015 at 09:

Re: [RFC PATCH 01/15] PM / devfreq: exynos: Add generic exynos bus frequency driver

2015-12-08 Thread Anand Moon
Hi Chanwoo, On 9 December 2015 at 09:41, Chanwoo Choi wrote: > Hi Anand, > > On 2015년 11월 27일 09:34, Chanwoo Choi wrote: >> Hi Anand, >> >> On 2015년 11월 27일 02:17, Anand Moon wrote: >>> Hi Chanwoo, >>> >>> On 26 November 2015 at 21:42, Chan

Re: [RFC PATCH 01/15] PM / devfreq: exynos: Add generic exynos bus frequency driver

2015-12-08 Thread Anand Moon
Hi Chanwoo, On 9 December 2015 at 09:41, Chanwoo Choi <cw00.c...@samsung.com> wrote: > Hi Anand, > > On 2015년 11월 27일 09:34, Chanwoo Choi wrote: >> Hi Anand, >> >> On 2015년 11월 27일 02:17, Anand Moon wrote: >>> Hi Chanwoo, >>> >>> On

Re: [PATCH 01/12] cpufreq: arm_big_little: add cluster regulator support

2015-12-02 Thread Anand Moon
pu frequency working on my Odroid XU4. Am I missing some thing. Every 2.0s: cpupower -c 4 frequency-info Thu Dec 3 04:02:36 2015 analyzing CPU 4: driver: arm-big-little CPUs which run at the same hardware frequency: 4 5 6 7 C

Re: [PATCH 01/12] cpufreq: arm_big_little: add cluster regulator support

2015-12-02 Thread Anand Moon
requency working on my Odroid XU4. Am I missing some thing. Every 2.0s: cpupower -c 4 frequency-info Thu Dec 3 04:02:36 2015 analyzing CPU 4: driver: arm-big-little CPUs which run at the same hardware frequency: 4 5 6 7 CPUs which need to have their frequency coordinated by software: 4 5 6 7 maximum transition latency: 0.00 ms. hardware limits: 200 MHz - 1.80 GHz available frequency steps: 200 MHz, 300 MHz, 400 MHz, 500 MHz, 600 MHz, 700 MHz, 800 MHz, 900 MHz, 1000 MHz, 1.10 GHz, 1.20 GHz, 1.30 GHz, 1.40 GHz, 1.50 GH z, 1.60 GHz, 1.70 GHz, 1.80 GHz available cpufreq governors: ondemand, performance current policy: frequency should be within 200 MHz and 1.80 GHz. The governor "performance" may decide which speed to use within this range. current CPU frequency is 1.80 GHz (asserted by call to hardware). cpufreq stats: 200 MHz:0.00%, 300 MHz:0.00%, 400 MHz:0.00%, 500 MHz:0.00%, 600 MHz:0.00%, 700 MHz:0.00%, 800 MHz:0.00%, 900 MHz:0.00%, 1000 MHz:0.00%, 1.10 GHz:0.00%, 1.20 GHz:0.00%, 1.30 GHz:0.00%, 1.40 GHz:0.00%, 1.50 GHz:0.00%, 1.60 GHz:0.00%, 1.70 GHz:0.00%, 1.80 GHz:100.00% (1) -Anand Moon -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: [PATCHv2] ARM: dts: use vmmc-supply of emmc/sd for exynos5422-odroidxu3

2015-11-30 Thread Anand Moon
Hi Krzysztof, On 30 November 2015 at 11:12, Krzysztof Kozlowski wrote: > On 27.11.2015 15:42, Anand Moon wrote: >> hi Krzysztof, >> >> On 22 October 2015 at 18:34, Anand Moon wrote: >>> hi Krzysztof, >>> >>> On 22 October 2015 at 06:31, Krzyszto

Re: [PATCHv2] ARM: dts: use vmmc-supply of emmc/sd for exynos5422-odroidxu3

2015-11-30 Thread Anand Moon
Hi Krzysztof, On 30 November 2015 at 11:12, Krzysztof Kozlowski <k.kozlow...@samsung.com> wrote: > On 27.11.2015 15:42, Anand Moon wrote: >> hi Krzysztof, >> >> On 22 October 2015 at 18:34, Anand Moon <linux.am...@gmail.com> wrote: >>> hi Krzysztof, >

Re: [PATCHv2] ARM: dts: use vmmc-supply of emmc/sd for exynos5422-odroidxu3

2015-11-26 Thread Anand Moon
hi Krzysztof, On 22 October 2015 at 18:34, Anand Moon wrote: > hi Krzysztof, > > On 22 October 2015 at 06:31, Krzysztof Kozlowski > wrote: >> On 20.10.2015 21:56, Anand Moon wrote: >>> Changes need for host controller to detect UHS-I highspeed cards. >>> Cha

Re: [RFC PATCH 01/15] PM / devfreq: exynos: Add generic exynos bus frequency driver

2015-11-26 Thread Anand Moon
ure the support for Exynos7 series, I need to check the TRM > document of Exynos7. I think it is possible for support Exynos7. > > I'm going to test this driver on various Exynos-based board. > > Regards, > Chanwoo Choi Please do consider Exynos 542x series as well. -Anand Moon > --

Re: [PATCHv2] ARM: dts: use vmmc-supply of emmc/sd for exynos5422-odroidxu3

2015-11-26 Thread Anand Moon
hi Krzysztof, On 22 October 2015 at 18:34, Anand Moon <linux.am...@gmail.com> wrote: > hi Krzysztof, > > On 22 October 2015 at 06:31, Krzysztof Kozlowski > <k.kozlow...@samsung.com> wrote: >> On 20.10.2015 21:56, Anand Moon wrote: >>> Changes need for ho

Re: [RFC PATCH 01/15] PM / devfreq: exynos: Add generic exynos bus frequency driver

2015-11-26 Thread Anand Moon
es?) > > Yes. > This patch-set would support all Exynos SoCs for bus frequency driver. > To make sure the support for Exynos7 series, I need to check the TRM > document of Exynos7. I think it is possible for support Exynos7. > > I'm going to test this driver on var

Re: [PATCH] pwm: Avoid double mutex lock on pwm_enable

2015-11-21 Thread Anand Moon
Hi Krzysztof, On 21 November 2015 at 18:37, Krzysztof Kozlowski wrote: > 2015-11-21 21:11 GMT+09:00 Anand Moon : >> hi Krzysztof, >> >> On 21 November 2015 at 15:22, Krzysztof Kozlowski >> wrote: >>> 2015-11-21 18:40 GMT+09:00 Anand Moon : >>>> h

Re: [PATCH] pwm: Avoid double mutex lock on pwm_enable

2015-11-21 Thread Anand Moon
Hi Krzysztof, On 21 November 2015 at 18:37, Krzysztof Kozlowski wrote: > 2015-11-21 21:11 GMT+09:00 Anand Moon : >> hi Krzysztof, >> >> On 21 November 2015 at 15:22, Krzysztof Kozlowski >> wrote: >>> 2015-11-21 18:40 GMT+09:00 Anand Moon : >>>> h

Re: [PATCH] pwm: Avoid double mutex lock on pwm_enable

2015-11-21 Thread Anand Moon
hi Krzysztof, On 21 November 2015 at 15:22, Krzysztof Kozlowski wrote: > 2015-11-21 18:40 GMT+09:00 Anand Moon : >> hi Krzysztof, >> >> On 21 November 2015 at 09:56, Krzysztof Kozlowski >> wrote: >>> >>> W dniu 21.11

Re: [PATCH] pwm: Avoid double mutex lock on pwm_enable

2015-11-21 Thread Anand Moon
Hi Krzysztof, On 21 November 2015 at 18:37, Krzysztof Kozlowski <k.kozlow...@samsung.com> wrote: > 2015-11-21 21:11 GMT+09:00 Anand Moon <linux.am...@gmail.com>: >> hi Krzysztof, >> >> On 21 November 2015 at 15:22, Krzysztof Kozlowski >> <k.kozlow...@sa

Re: [PATCH] pwm: Avoid double mutex lock on pwm_enable

2015-11-21 Thread Anand Moon
Hi Krzysztof, On 21 November 2015 at 18:37, Krzysztof Kozlowski <k.kozlow...@samsung.com> wrote: > 2015-11-21 21:11 GMT+09:00 Anand Moon <linux.am...@gmail.com>: >> hi Krzysztof, >> >> On 21 November 2015 at 15:22, Krzysztof Kozlowski >> <k.kozlow...@sa

Re: [PATCH] pwm: Avoid double mutex lock on pwm_enable

2015-11-21 Thread Anand Moon
hi Krzysztof, On 21 November 2015 at 15:22, Krzysztof Kozlowski <k.kozlow...@samsung.com> wrote: > 2015-11-21 18:40 GMT+09:00 Anand Moon <linux.am...@gmail.com>: >> hi Krzysztof, >> >> On 21 November 2015 at 09:56, Krzysztof Kozlowski <k.kozlow...@samsung.com&

[PATCH] pwm: Avoid double mutex lock on pwm_enable

2015-11-20 Thread Anand Moon
) from [<4000956c>] (0x4000956c) [2.702093] ---[ end trace 539af70491f4f1a9 ]--- Signed-off-by: Anand Moon --- drivers/pwm/core.c | 4 1 file changed, 4 deletions(-) diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c index d24ca5f..b8f035a 100644 --- a/drivers/pwm/core.c +++ b/drive

[PATCH] pwm: Avoid double mutex lock on pwm_enable

2015-11-20 Thread Anand Moon
) from [<4000956c>] (0x4000956c) [2.702093] ---[ end trace 539af70491f4f1a9 ]--- Signed-off-by: Anand Moon <linux.am...@gmail.com> --- drivers/pwm/core.c | 4 1 file changed, 4 deletions(-) diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c index d24ca5f..b8f035a 100644 --- a

Re: [PATCHv2] ARM: dts: use vmmc-supply of emmc/sd for exynos5422-odroidxu3

2015-10-22 Thread Anand Moon
hi Krzysztof, On 22 October 2015 at 06:31, Krzysztof Kozlowski wrote: > On 20.10.2015 21:56, Anand Moon wrote: >> Changes need for host controller to detect UHS-I highspeed cards. >> Changes in VDDQ_MMC2 voltage range help scale >> the required voltage to detect and l

Re: [PATCH] mmc: pwrseq: Use highest priority for eMMC restart handler

2015-10-22 Thread Anand Moon
Hi Javier, On 22 October 2015 at 14:06, Javier Martinez Canillas wrote: > Hello Anand, > > On 10/22/2015 07:03 AM, Anand Moon wrote: >> Hi Javier, >> >> On 22 October 2015 at 08:22, Javier Martinez Canillas >> wrote: >>> Hello Krzysztof, >>> &g

Re: [PATCH] mmc: pwrseq: Use highest priority for eMMC restart handler

2015-10-22 Thread Anand Moon
Hi Javier, On 22 October 2015 at 14:06, Javier Martinez Canillas <jav...@osg.samsung.com> wrote: > Hello Anand, > > On 10/22/2015 07:03 AM, Anand Moon wrote: >> Hi Javier, >> >> On 22 October 2015 at 08:22, Javier Martinez Canillas >> <jav...@o

Re: [PATCHv2] ARM: dts: use vmmc-supply of emmc/sd for exynos5422-odroidxu3

2015-10-22 Thread Anand Moon
hi Krzysztof, On 22 October 2015 at 06:31, Krzysztof Kozlowski <k.kozlow...@samsung.com> wrote: > On 20.10.2015 21:56, Anand Moon wrote: >> Changes need for host controller to detect UHS-I highspeed cards. >> Changes in VDDQ_MMC2 voltage range help scale >> the required

Re: [PATCH] mmc: pwrseq: Use highest priority for eMMC restart handler

2015-10-21 Thread Anand Moon
handlers (such as >>>>> the syscon-reboot one) that use a higher priority. So, use the highest >>>>> priority to make sure that the eMMC hw is reset before a system reboot. >>>>> >>>>> Signed-off-by: Javier Martinez Canillas >>>&g

Re: [PATCH] mmc: pwrseq: Use highest priority for eMMC restart handler

2015-10-21 Thread Anand Moon
, there are other restart handlers (such as >>>>> the syscon-reboot one) that use a higher priority. So, use the highest >>>>> priority to make sure that the eMMC hw is reset before a system reboot. >>>>> >>>>> Signed

[PATCHv2] ARM: dts: use vmmc-supply of emmc/sd for exynos5422-odroidxu3

2015-10-20 Thread Anand Moon
Changes need for host controller to detect UHS-I highspeed cards. Changes in VDDQ_MMC2 voltage range help scale the required voltage to detect and load the microSD cards. Signed-off-by: Anand Moon --- Changes based on git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung.git v4.4

[PATCHv2] ARM: dts: use vmmc-supply of emmc/sd for exynos5422-odroidxu3

2015-10-20 Thread Anand Moon
Changes need for host controller to detect UHS-I highspeed cards. Changes in VDDQ_MMC2 voltage range help scale the required voltage to detect and load the microSD cards. Signed-off-by: Anand Moon <linux.am...@gmail.com> --- Changes based on git://git.kernel.org/pub/scm/linux/kernel/git

Re: [PATCH 3/3] ARM: dts: exynos5422-odroidxu3: Added UHS-I bus speed support

2015-10-19 Thread Anand Moon
Thanks for clarifying all the background details on the mmc changes. Here is what I would conclude from the previous mail chain's. 1 Drop the cd-gpios changes. pinctrl-0 changes. 2 Fix the regulator changes for vmmc/vqmmc with disable of regulator-always-on; 3 Drop this UHS-I changes as if now. Is this ok with you. -Anand Moon > > -Doug -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: [PATCH 3/3] ARM: dts: exynos5422-odroidxu3: Added UHS-I bus speed support

2015-10-19 Thread Anand Moon
g, so possibly the software needs extra work? > Thanks for clarifying all the background details on the mmc changes. Here is what I would conclude from the previous mail chain's. 1 Drop the cd-gpios changes. pinctrl-0 changes. 2 Fix the regulator changes for vmmc/vqmmc with disable of regul

Re: [PATCH 3/3] ARM: dts: exynos5422-odroidxu3: Added UHS-I bus speed support

2015-10-13 Thread Anand Moon
hi Krzysztof, On 14 October 2015 at 05:29, Krzysztof Kozlowski wrote: > On 14.10.2015 01:27, Anand Moon wrote: >> Hi Krzysztof, >> >> On 13 October 2015 at 09:13, Krzysztof Kozlowski >> wrote: >>> >>> On 13.10.2015 12:08, Anand Moon wrote: >>

Re: [PATCH 3/3] ARM: dts: exynos5422-odroidxu3: Added UHS-I bus speed support

2015-10-13 Thread Anand Moon
Hi Krzysztof, On 13 October 2015 at 09:13, Krzysztof Kozlowski wrote: > > On 13.10.2015 12:08, Anand Moon wrote: > > Hi Krzysztof, > > > > On 13 October 2015 at 05:44, Krzysztof Kozlowski > > wrote: > >> On 13.10.2015 00:32, Anand Moon wrote: > >&g

Re: [PATCH 3/3] ARM: dts: exynos5422-odroidxu3: Added UHS-I bus speed support

2015-10-13 Thread Anand Moon
hi Krzysztof, On 14 October 2015 at 05:29, Krzysztof Kozlowski <k.kozlow...@samsung.com> wrote: > On 14.10.2015 01:27, Anand Moon wrote: >> Hi Krzysztof, >> >> On 13 October 2015 at 09:13, Krzysztof Kozlowski >> <k.kozlow...@samsung.com> wrote: >&g

Re: [PATCH 3/3] ARM: dts: exynos5422-odroidxu3: Added UHS-I bus speed support

2015-10-13 Thread Anand Moon
Hi Krzysztof, On 13 October 2015 at 09:13, Krzysztof Kozlowski <k.kozlow...@samsung.com> wrote: > > On 13.10.2015 12:08, Anand Moon wrote: > > Hi Krzysztof, > > > > On 13 October 2015 at 05:44, Krzysztof Kozlowski > > <k.kozlow...@samsung.com> wrote:

Re: [PATCH 1/3] ARM: dts: exynos5422-odroidxu3: use cd-gpio method to detect sd-card

2015-10-12 Thread Anand Moon
Hi Jaehoon, On 13 October 2015 at 07:36, Jaehoon Chung wrote: > Dear, Anand. > > > On 10/13/2015 09:12 AM, Krzysztof Kozlowski wrote: >> On 12.10.2015 23:47, Anand Moon wrote: >>>> >>>> Anand, >>>> >>>> You essentially reverted

Re: [PATCH 3/3] ARM: dts: exynos5422-odroidxu3: Added UHS-I bus speed support

2015-10-12 Thread Anand Moon
Hi Krzysztof, On 13 October 2015 at 09:13, Krzysztof Kozlowski wrote: > On 13.10.2015 12:08, Anand Moon wrote: >> Hi Krzysztof, >> >> On 13 October 2015 at 05:44, Krzysztof Kozlowski >> wrote: >>> On 13.10.2015 00:32, Anand Moon wrote: >>>> Hi

Re: [PATCH 1/3] ARM: dts: exynos5422-odroidxu3: use cd-gpio method to detect sd-card

2015-10-12 Thread Anand Moon
Hi Jaehoon Chung, On 13 October 2015 at 07:36, Jaehoon Chung wrote: > Dear, Anand. > > > On 10/13/2015 09:12 AM, Krzysztof Kozlowski wrote: >> On 12.10.2015 23:47, Anand Moon wrote: >>>> >>>> Anand, >>>> >>>> You essentiall

Re: [PATCH 3/3] ARM: dts: exynos5422-odroidxu3: Added UHS-I bus speed support

2015-10-12 Thread Anand Moon
Hi Krzysztof, On 13 October 2015 at 05:44, Krzysztof Kozlowski wrote: > On 13.10.2015 00:32, Anand Moon wrote: >> Hi Krzysztof, >> >> On 12 October 2015 at 11:14, Krzysztof Kozlowski >> wrote: >>> On 12.10.2015 00:46, Anand Moon wrote: >>>> Added

Re: [PATCH 2/3] ARM: dts: use vmmc-supply of emmc/sd for exynos5422-odroidxu3

2015-10-12 Thread Anand Moon
Hi Jaehoon Chung, On 13 October 2015 at 08:09, Jaehoon Chung wrote: > On 10/13/2015 11:29 AM, Anand Moon wrote: >> Hi Krzysztof, >> >> On 13 October 2015 at 05:40, Krzysztof Kozlowski >> wrote: >>> On 12.10.2015 23:33, Anand Moon wrote: >>>> Hi

Re: [PATCH 1/3] ARM: dts: exynos5422-odroidxu3: use cd-gpio method to detect sd-card

2015-10-12 Thread Anand Moon
Hi Krzysztof, On 13 October 2015 at 05:42, Krzysztof Kozlowski wrote: > On 12.10.2015 23:47, Anand Moon wrote: >>> >>> Anand, >>> >>> You essentially reverted here af6ad88acbd6 ("ARM: dts: Mux XMMCnDATA[0] >>> pad correctly for Exynos5420 boa

Re: [PATCH 2/3] ARM: dts: use vmmc-supply of emmc/sd for exynos5422-odroidxu3

2015-10-12 Thread Anand Moon
Hi Krzysztof, On 13 October 2015 at 05:40, Krzysztof Kozlowski wrote: > On 12.10.2015 23:33, Anand Moon wrote: >> Hi Krzysztof, >> >> On 12 October 2015 at 17:43, Krzysztof Kozlowski >> wrote: >>> W dniu 12.10.2015 o 20:08, Anand Moon pisze: >>>>

Re: [PATCH 3/3] ARM: dts: exynos5422-odroidxu3: Added UHS-I bus speed support

2015-10-12 Thread Anand Moon
Hi Krzysztof, On 12 October 2015 at 11:14, Krzysztof Kozlowski wrote: > On 12.10.2015 00:46, Anand Moon wrote: >> Added support for UHS-I bus speed 50MB/s (SDR50, DDR50) 104MB/s (SDR104) > > This description is not entirely correct. The MMC driver already > supports these U

Re: [PATCH 2/3] ARM: dts: use vmmc-supply of emmc/sd for exynos5422-odroidxu3

2015-10-12 Thread Anand Moon
Hi Krzysztof, On 12 October 2015 at 17:43, Krzysztof Kozlowski wrote: > W dniu 12.10.2015 o 20:08, Anand Moon pisze: >> Hi Krzysztof, >> >> On 12 October 2015 at 11:19, Krzysztof Kozlowski >> wrote: >>> On 12.10.2015 13:42, Krzysztof Kozlowski wrote: >&g

Re: [PATCH 3/3] ARM: dts: exynos5422-odroidxu3: Added UHS-I bus speed support

2015-10-12 Thread Anand Moon
Hi Jaehoon Chung On 12 October 2015 at 16:21, Jaehoon Chung wrote: > On 10/12/2015 07:46 PM, Anand Moon wrote: >> Hi Krzysztof, >> >> On 12 October 2015 at 11:14, Krzysztof Kozlowski >> wrote: >>> On 12.10.2015 00:46, Anand Moon wrote: >>>> Added

Re: [PATCH 2/3] ARM: dts: use vmmc-supply of emmc/sd for exynos5422-odroidxu3

2015-10-12 Thread Anand Moon
Hi Krzysztof, On 12 October 2015 at 11:19, Krzysztof Kozlowski wrote: > On 12.10.2015 13:42, Krzysztof Kozlowski wrote: >> On 12.10.2015 00:46, Anand Moon wrote: >>> Added support for vmmc/vqmmc-supply for emmc/sd cards. >>> Fixed the min values for regulator ldo13_reg

Re: [PATCH 3/3] ARM: dts: exynos5422-odroidxu3: Added UHS-I bus speed support

2015-10-12 Thread Anand Moon
Hi Krzysztof, On 12 October 2015 at 11:14, Krzysztof Kozlowski wrote: > On 12.10.2015 00:46, Anand Moon wrote: >> Added support for UHS-I bus speed 50MB/s (SDR50, DDR50) 104MB/s (SDR104) > > This description is not entirely correct. The MMC driver already > supports these U

Re: [PATCH 3/3] ARM: dts: exynos5422-odroidxu3: Added UHS-I bus speed support

2015-10-12 Thread Anand Moon
Hi Krzysztof, On 12 October 2015 at 11:14, Krzysztof Kozlowski <k.kozlow...@samsung.com> wrote: > On 12.10.2015 00:46, Anand Moon wrote: >> Added support for UHS-I bus speed 50MB/s (SDR50, DDR50) 104MB/s (SDR104) > > This description is not entirely correct. The MMC driv

Re: [PATCH 2/3] ARM: dts: use vmmc-supply of emmc/sd for exynos5422-odroidxu3

2015-10-12 Thread Anand Moon
Hi Krzysztof, On 12 October 2015 at 11:19, Krzysztof Kozlowski <k.kozlow...@samsung.com> wrote: > On 12.10.2015 13:42, Krzysztof Kozlowski wrote: >> On 12.10.2015 00:46, Anand Moon wrote: >>> Added support for vmmc/vqmmc-supply for emmc/sd cards. >>> Fixed the m

Re: [PATCH 3/3] ARM: dts: exynos5422-odroidxu3: Added UHS-I bus speed support

2015-10-12 Thread Anand Moon
Hi Krzysztof, On 12 October 2015 at 11:14, Krzysztof Kozlowski <k.kozlow...@samsung.com> wrote: > On 12.10.2015 00:46, Anand Moon wrote: >> Added support for UHS-I bus speed 50MB/s (SDR50, DDR50) 104MB/s (SDR104) > > This description is not entirely correct. The MMC driv

Re: [PATCH 3/3] ARM: dts: exynos5422-odroidxu3: Added UHS-I bus speed support

2015-10-12 Thread Anand Moon
Hi Jaehoon Chung On 12 October 2015 at 16:21, Jaehoon Chung <jh80.ch...@samsung.com> wrote: > On 10/12/2015 07:46 PM, Anand Moon wrote: >> Hi Krzysztof, >> >> On 12 October 2015 at 11:14, Krzysztof Kozlowski >> <k.kozlow...@samsung.com> wrote: >>> O

Re: [PATCH 2/3] ARM: dts: use vmmc-supply of emmc/sd for exynos5422-odroidxu3

2015-10-12 Thread Anand Moon
Hi Krzysztof, On 12 October 2015 at 17:43, Krzysztof Kozlowski <k.kozlow...@samsung.com> wrote: > W dniu 12.10.2015 o 20:08, Anand Moon pisze: >> Hi Krzysztof, >> >> On 12 October 2015 at 11:19, Krzysztof Kozlowski >> <k.kozlow...@samsung.com> wrote: >&

Re: [PATCH 3/3] ARM: dts: exynos5422-odroidxu3: Added UHS-I bus speed support

2015-10-12 Thread Anand Moon
Hi Krzysztof, On 13 October 2015 at 09:13, Krzysztof Kozlowski <k.kozlow...@samsung.com> wrote: > On 13.10.2015 12:08, Anand Moon wrote: >> Hi Krzysztof, >> >> On 13 October 2015 at 05:44, Krzysztof Kozlowski >> <k.kozlow...@samsung.com> wrote: >>>

Re: [PATCH 3/3] ARM: dts: exynos5422-odroidxu3: Added UHS-I bus speed support

2015-10-12 Thread Anand Moon
Hi Krzysztof, On 13 October 2015 at 05:44, Krzysztof Kozlowski <k.kozlow...@samsung.com> wrote: > On 13.10.2015 00:32, Anand Moon wrote: >> Hi Krzysztof, >> >> On 12 October 2015 at 11:14, Krzysztof Kozlowski >> <k.kozlow...@samsung.com> wrote: &g

Re: [PATCH 2/3] ARM: dts: use vmmc-supply of emmc/sd for exynos5422-odroidxu3

2015-10-12 Thread Anand Moon
Hi Jaehoon Chung, On 13 October 2015 at 08:09, Jaehoon Chung <jh80.ch...@samsung.com> wrote: > On 10/13/2015 11:29 AM, Anand Moon wrote: >> Hi Krzysztof, >> >> On 13 October 2015 at 05:40, Krzysztof Kozlowski >> <k.kozlow...@samsung.com> wrote: >>>

Re: [PATCH 2/3] ARM: dts: use vmmc-supply of emmc/sd for exynos5422-odroidxu3

2015-10-12 Thread Anand Moon
Hi Krzysztof, On 13 October 2015 at 05:40, Krzysztof Kozlowski <k.kozlow...@samsung.com> wrote: > On 12.10.2015 23:33, Anand Moon wrote: >> Hi Krzysztof, >> >> On 12 October 2015 at 17:43, Krzysztof Kozlowski >> <k.kozlow...@samsung.com> wrote: >>

Re: [PATCH 1/3] ARM: dts: exynos5422-odroidxu3: use cd-gpio method to detect sd-card

2015-10-12 Thread Anand Moon
Hi Krzysztof, On 13 October 2015 at 05:42, Krzysztof Kozlowski <k.kozlow...@samsung.com> wrote: > On 12.10.2015 23:47, Anand Moon wrote: >>> >>> Anand, >>> >>> You essentially reverted here af6ad88acbd6 ("ARM: dts: Mux XMMCnDATA

Re: [PATCH 1/3] ARM: dts: exynos5422-odroidxu3: use cd-gpio method to detect sd-card

2015-10-12 Thread Anand Moon
Hi Jaehoon, On 13 October 2015 at 07:36, Jaehoon Chung <jh80.ch...@samsung.com> wrote: > Dear, Anand. > > > On 10/13/2015 09:12 AM, Krzysztof Kozlowski wrote: >> On 12.10.2015 23:47, Anand Moon wrote: >>>> >>>> Anand, >>>> >>>&

Re: [PATCH 1/3] ARM: dts: exynos5422-odroidxu3: use cd-gpio method to detect sd-card

2015-10-12 Thread Anand Moon
Hi Jaehoon Chung, On 13 October 2015 at 07:36, Jaehoon Chung <jh80.ch...@samsung.com> wrote: > Dear, Anand. > > > On 10/13/2015 09:12 AM, Krzysztof Kozlowski wrote: >> On 12.10.2015 23:47, Anand Moon wrote: >>>> >>>> Anand, >>>> >

[PATCHv4 1/2] ARM: exynos_defconfig: Enable rtl8152 ethernet driver for Odroid-XU4

2015-10-11 Thread Anand Moon
Odroid XU4 has a RTL8153-CG gigabit Ethernet adapter, connected over USB 3.0. Signed-off-by: Anand Moon Reviewed-by: Krzysztof Kozlowski --- Changes: Fixed the commit message thanks to Krzysztof Kozlowski Added reviewed by Krzysztof Kozlowski --- arch/arm/configs/exynos_defconfig | 1

[PATCHv4 2/2] ARM: multi_v7_defconfig: Enable rtl8152 ethernet driver for Odroid-XU4

2015-10-11 Thread Anand Moon
Odroid XU4 has a RTL8153-CG gigabit Ethernet adapter, connected over USB 3.0. Signed-off-by: Anand Moon Reviewed-by: Krzysztof Kozlowski --- Changes: Fixed the commit message thanks to Krzysztof KozlowskAdded reviewed by Krzysztof Kozlowski Added reviewed by Krzysztof Kozlowski

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