Re: [PATCH v2] ARM: dts: exynos5420: Add maudio power domain

2015-02-10 Thread Krzysztof Kozlowski
On pon, 2015-02-09 at 14:57 +0100, Krzysztof Kozlowski wrote: > Add maudio power domain to Exynos 5420 DTSI file so its state could be > tracked. This actually won't power down this domain because the pl330 > dmaengine driver (for adma channel) uses IRQ safe runtime PM. Thus the > patch should not

Re: [PATCH 04/15] tests/exynos: disable the G2D userptr/blend test

2015-02-10 Thread Joonyoung Shim
Hi, On 02/11/2015 10:39 AM, Tobias Jakobi wrote: > Hello Joonyoung! > > Joonyoung Shim wrote: >> Hi, >> >> On 02/03/2015 10:53 PM, Tobias Jakobi wrote: >>> The blend test uses the userptr functionality of exynos-drm, which >>> is currently not safe to use. If the kernel hasn't been build with >>>

Re: [PATCH 04/15] tests/exynos: disable the G2D userptr/blend test

2015-02-10 Thread Tobias Jakobi
Hello Joonyoung! Joonyoung Shim wrote: > Hi, > > On 02/03/2015 10:53 PM, Tobias Jakobi wrote: >> The blend test uses the userptr functionality of exynos-drm, which >> is currently not safe to use. If the kernel hasn't been build with >> exynos-iommu support, then the blend test is going to produc

Re: [PATCH 04/15] tests/exynos: disable the G2D userptr/blend test

2015-02-10 Thread Joonyoung Shim
Hi, On 02/03/2015 10:53 PM, Tobias Jakobi wrote: > The blend test uses the userptr functionality of exynos-drm, which > is currently not safe to use. If the kernel hasn't been build with > exynos-iommu support, then the blend test is going to produce (kernel) > memory corruption, eventually leadin

Re: [libdrm] improvements to userspace exynos component

2015-02-10 Thread Joonyoung Shim
Hi, On 02/03/2015 10:53 PM, Tobias Jakobi wrote: > Hello, > > here are some miscellaneous improvements (small features, bugfixes, spelling > fixes, etc.) for the exynos component of libdrm. The general idea is to let > userspace use the G2D engine functionality more > efficiently. > > If some

Re: [PATCH] rtc: s3c: Fix the duplicate clock control

2015-02-10 Thread Andrew Morton
On Tue, 10 Feb 2015 12:07:30 +0900 Chanwoo Choi wrote: > This patch fixes the duplicate clock control and split out clock control > function as s3c_rtc_enable_clk()/s3c_rtc_disable_clk() to simplify code. "fixes"? This is a pretty big patch and it is poorly described. Please provide a complete

Re: [PATCH 1/1] ARM: dts: Use more descriptive names for Exynos5420 PDs

2015-02-10 Thread Sylwester Nawrocki
On 10/02/15 14:14, Krzysztof Kozlowski wrote: > On wto, 2015-02-10 at 14:00 +0100, Sylwester Nawrocki wrote: >> > On 10/02/15 13:46, Javier Martinez Canillas wrote: >> > This debugfs code iterates over list of generic_pm_domains >> > (gpd_list). I > > >> > cannot fin

Re: [PATCH 1/1] ARM: dts: Use more descriptive names for Exynos5420 PDs

2015-02-10 Thread Krzysztof Kozlowski
On wto, 2015-02-10 at 14:00 +0100, Sylwester Nawrocki wrote: > On 10/02/15 13:46, Javier Martinez Canillas wrote: > This debugfs code iterates over list of generic_pm_domains (gpd_list). I > >> > cannot find function for translating from genpd to its platform > >> > device > >>

Re: [PATCH] ARM: EXYNOS: Use platform device name as power domain name

2015-02-10 Thread Javier Martinez Canillas
Hello Krzysztof, On 02/10/2015 01:57 PM, Krzysztof Kozlowski wrote: > The power domain nodes in DTS may be very generic (e.g. "power-domain" > for Exynos 5420) making it very hard to debug: > > $ cat /sys/kernel/debug/pm_genpd/pm_genpd_summary > domain status sl

Re: [PATCH 1/1] ARM: dts: Use more descriptive names for Exynos5420 PDs

2015-02-10 Thread Sylwester Nawrocki
On 10/02/15 13:46, Javier Martinez Canillas wrote: This debugfs code iterates over list of generic_pm_domains (gpd_list). I >> > cannot find function for translating from genpd to its platform device >> > so only genpd->name can be printed. >>> >> >>> >> Then why power domains a

[PATCH] ARM: dts: exynos5422-odroidxu3: add mmc detect gpio

2015-02-10 Thread Andrzej Hajda
The patch adds gpio for detecting presence of MMC card. It fixes issue with kernel hang due when MMC card is missing. Signed-off-by: Andrzej Hajda --- arch/arm/boot/dts/exynos5422-odroidxu3.dts | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/exynos5422-

[PATCH] ARM: EXYNOS: Use platform device name as power domain name

2015-02-10 Thread Krzysztof Kozlowski
The power domain nodes in DTS may be very generic (e.g. "power-domain" for Exynos 5420) making it very hard to debug: $ cat /sys/kernel/debug/pm_genpd/pm_genpd_summary domain status slaves power-domainon Use platform device name instead so the

Re: [PATCH 1/1] ARM: dts: Use more descriptive names for Exynos5420 PDs

2015-02-10 Thread Javier Martinez Canillas
Hello, On 02/10/2015 01:30 PM, Krzysztof Kozlowski wrote: > On wto, 2015-02-10 at 15:21 +0300, Sergei Shtylyov wrote: >> On 2/10/2015 3:17 PM, Krzysztof Kozlowski wrote: >> >> >>> Additionally (on Arndale Octa): >> >> >>> $ cat /sys/kernel/debug/pm_genpd/pm_genpd_summary >> >>> domain

Re: [PATCH -v2 10/14] drm/exynos: atomic phase 1: add atomic_begin()/atomic_flush()

2015-02-10 Thread Gustavo Padovan
2015-02-10 Inki Dae : > On 2015년 02월 10일 02:07, Gustavo Padovan wrote: > > 2015-02-09 Daniel Stone : > > > >> Hi Inki, > >> > >> On 9 February 2015 at 14:53, Inki Dae wrote: > >>> I'm merging this patch series but I found two issues. One is already > >>> pointed out. > >> > >> Fantastic - thanks

Re: [PATCH 1/1] ARM: dts: Use more descriptive names for Exynos5420 PDs

2015-02-10 Thread Krzysztof Kozlowski
On wto, 2015-02-10 at 15:21 +0300, Sergei Shtylyov wrote: > On 2/10/2015 3:17 PM, Krzysztof Kozlowski wrote: > > >>> Additionally (on Arndale Octa): > > >>> $ cat /sys/kernel/debug/pm_genpd/pm_genpd_summary > >>> domain status slaves > >>> /device

Re: [PATCH 1/1] ARM: dts: Use more descriptive names for Exynos5420 PDs

2015-02-10 Thread Sergei Shtylyov
On 2/10/2015 3:17 PM, Krzysztof Kozlowski wrote: Additionally (on Arndale Octa): $ cat /sys/kernel/debug/pm_genpd/pm_genpd_summary domain status slaves /device runtime status -

Re: [PATCH 1/1] ARM: dts: Use more descriptive names for Exynos5420 PDs

2015-02-10 Thread Krzysztof Kozlowski
On wto, 2015-02-10 at 14:55 +0300, Sergei Shtylyov wrote: > Hello. > > On 2/10/2015 2:46 PM, Krzysztof Kozlowski wrote: > > Additionally (on Arndale Octa): > > > $ cat /sys/kernel/debug/pm_genpd/pm_genpd_summary > > domain status slaves > > /device

Re: [PATCH 1/1] ARM: dts: Use more descriptive names for Exynos5420 PDs

2015-02-10 Thread Sergei Shtylyov
Hello. On 2/10/2015 2:46 PM, Krzysztof Kozlowski wrote: All the device nodes for the Exynos5420 power-domains have a quite generic "power-domain" name. And this is in conformance to the ePAPR standard. True, I forgot that the ePAPR recommends that the node names should be somewhat ge

Re: [PATCH 1/1] ARM: dts: Use more descriptive names for Exynos5420 PDs

2015-02-10 Thread Krzysztof Kozlowski
2015-02-06 21:50 GMT+01:00 Javier Martinez Canillas : > Hello Sergei, > > Thanks a lot for your feedback. > > On 02/06/2015 08:09 PM, Sergei Shtylyov wrote: >> Hello. >> >> On 02/06/2015 08:37 PM, Javier Martinez Canillas wrote: >> >>> All the device nodes for the Exynos5420 power-domains have a qu

Re: [PATCH v12 0/6] cpufreq: use generic cpufreq drivers for exynos platforms

2015-02-10 Thread Krzysztof Kozlowski
2015-01-08 22:17 GMT+01:00 Kevin Hilman : > On Fri, Nov 21, 2014 at 5:31 AM, Thomas Abraham wrote: >> Changes since v11: >> - Rebased on top of git://linuxtv.org/snawrocki/samsung.git >> for-v3.19-exynos-clk >> >> This patch series removes the use of Exynos4210 and Exynos5250 specific >> cpufreq

Re: [patch] PM / devfreq: event: testing the wrong variable

2015-02-10 Thread Chanwoo Choi
On 02/10/2015 07:35 PM, Dan Carpenter wrote: > There is a typo here so we test "edev" but we intended to test > "edev[i]". > > Fixes: f262f28c1470 ('PM / devfreq: event: Add devfreq_event class') > Signed-off-by: Dan Carpenter > > diff --git a/drivers/devfreq/event/exynos-ppmu.c > b/drivers/dev

[patch] PM / devfreq: event: testing the wrong variable

2015-02-10 Thread Dan Carpenter
There is a typo here so we test "edev" but we intended to test "edev[i]". Fixes: f262f28c1470 ('PM / devfreq: event: Add devfreq_event class') Signed-off-by: Dan Carpenter diff --git a/drivers/devfreq/event/exynos-ppmu.c b/drivers/devfreq/event/exynos-ppmu.c index 135be0a..ad83473 100644 --- a/

Re: [PATCH] ARM: exynos: Fix wrong hwirq of RTC interrupt for Exynos3250 SoC

2015-02-10 Thread Krzysztof Kozlowski
2015-02-10 4:09 GMT+01:00 Chanwoo Choi : > This patch fixes wrong hwirq of RTC irq for Exynos3250 SoC. When entering > suspend state, 'enable_irq_wake fail' happen because of the mismatch of RTC > hwirq. > > [ 429.200937] Freezing user space processes ... (elapsed 0.002 > seconds) done. >