Re: [PATCH 1/1] PCI: exynos: Fix section mismatch warning

2014-05-28 Thread Jingoo Han
On Wednesday, May 28, 2014 6:49 PM, Sachin Kamat wrote: > > add_pcie_port is called from probe which is annotated with __init. > add_pcie_port calls dw_pcie_host_init which is also annotated with > __init. Thus it makes sense to annotate add_pcie_port with __init > to avoid the following section m

Re: [PATCH v2 10/18] drm/exynos: fimd: support I80 interface

2014-05-28 Thread YoungJun Cho
Hi Daniel, On 05/26/2014 06:00 PM, Daniel Kurtz wrote: Hi YoungJun, I am not famiilar with i80. Reading through this patch, it looks like it works something like below for a page flip... -> page_flip ioctl exynos_drm_crtc_page_flip() exynos_drm_crtc_mode_set_commit() exynos_plane_mode

Re: [PATCH] mmc: dw_mmc: change to use recommended reset procedure

2014-05-28 Thread Jaehoon Chung
Hi, Sonny. On 05/29/2014 09:35 AM, Sonny Rao wrote: > This patch changes the fifo reset code to follow the reset procedure > outlined in the documentation of Synopsys Mobile storage host databook. > > Signed-off-by: Sonny Rao > Signed-off-by: Yuvaraj Kumar C D > --- > v2: Add Generic DMA suppor

Re: [PATCH v6 0/6] add cpuidle support for Exynos5420

2014-05-28 Thread Chander Kashyap
On 28 May 2014 14:32, Daniel Lezcano wrote: > On 05/28/2014 06:35 AM, Kukjin Kim wrote: >> >> Chander Kashyap wrote: >>> >>> >>> On 26 May 2014 15:59, Tomasz Figa wrote: Hi Chander, On 16.05.2014 10:03, Chander Kashyap wrote: > > Exynos5420 is a big-little Soc from Sam

[PATCH] mmc: dw_mmc: change to use recommended reset procedure

2014-05-28 Thread Sonny Rao
This patch changes the fifo reset code to follow the reset procedure outlined in the documentation of Synopsys Mobile storage host databook. Signed-off-by: Sonny Rao Signed-off-by: Yuvaraj Kumar C D --- v2: Add Generic DMA support per the documentation, move interrupt clear before wait m

Re: [PATCH 1/2] ARM: dts: Enable USB 3503 hub on exynos5250-snow

2014-05-28 Thread Julius Werner
We originally tried using this driver on ChromiumOS and never got it to work reliably. IIRC the issue was that if the hub had already been initialized by firmware, the USB stack might enumerate it before the usb3503 driver is probed and then the later reset will silently disrupt that connection. (I

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

2014-05-28 Thread Doug Anderson
Kukjin, On Wed, May 21, 2014 at 11:34 AM, Chirantan Ekbote wrote: > On Wed, May 21, 2014 at 9:20 AM, Tomasz Figa wrote: >> On 21.05.2014 15:24, Kukjin Kim wrote: >> >>> BTW, since >>> exynos5260, exynos5420 and exynos5800 doesn't support arch timer, we >>> have been using MCT on exynos5 SoCs. >>

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

2014-05-28 Thread Doug Anderson
Tomasz, On Thu, May 15, 2014 at 3:44 PM, Doug Anderson wrote: > Tomasz, > > On Thu, May 15, 2014 at 3:13 PM, Tomasz Figa wrote: >>> NOTE: if for some reason we need to keep the MCT around, we're >>> definitely going to need to account for the fact that tweaking it >>> affects the arch timer. ..

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

2014-05-28 Thread Doug Anderson
Kukjin, Sorry for the delay in responding--this thread started just as I was walking out the door for vacation... On Wed, May 21, 2014 at 5:47 AM, Kukjin Kim wrote: > Chirantan Ekbote wrote: >> >> >>> Anyway, I'm by no means opposed to switching to arch timers. They >> >>> provide a well designe

Re: [PATCH] ARM: Exynos : Fix build error with thumb2

2014-05-28 Thread Santosh Shukla
ping! On 26 May 2014 21:23, Santosh Shukla wrote: > From: santosh shukla > > Add non-global symbol .LLl2x0_regs_phys to avoid build break in thumb2 mode. > > IIUC, arm assembler fail to load value of "global" variable > l2xo_regs_phys for thum2 mode and wrapping it in non-global symbol like > .L

Re: [PATCH 1/2] drm/exynos: consider deferred probe case

2014-05-28 Thread Andrzej Hajda
Hi Inki, On 05/27/2014 02:42 PM, Inki Dae wrote: > This patch makes sure that exynos drm framework handles deferred > probe case correctly. > > Sub drivers could be probed before resources, clock, regulator, > phy or panel, are ready for them so we should make sure that exynos > drm core waits unt

Re: [PATCH 1/1] clk: exynos5420: Staticize local variables

2014-05-28 Thread Sachin Kamat
Hi Tomasz, On 28 May 2014 16:32, Tomasz Figa wrote: > Hi Sachin, > > On 28.05.2014 10:01, Sachin Kamat wrote: >> On 21 May 2014 17:28, Sachin Kamat wrote: >>> Local symbols are made static. >>> >>> Signed-off-by: Sachin Kamat >>> --- >>> drivers/clk/samsung/clk-exynos5420.c | 10 +- >

Re: [RFC] Sort out S5P SoCs support in mainline

2014-05-28 Thread Tomasz Figa
On 28.05.2014 13:04, Arnd Bergmann wrote: > On Wednesday 28 May 2014 19:41:41 Kukjin Kim wrote: >> Hi all, >> >> I'm wondering who need to support following SoCs/boards in mainline. >> >> * S5P64X0/SMDK6440 and SMDK6450 >> * S5PC100/SMDKC100 >> >> If nobody is using them, how about to remove them f

Re: [RFC] Sort out S5P SoCs support in mainline

2014-05-28 Thread Marek Szyprowski
Hello, On 2014-05-28 12:41, Kukjin Kim wrote: I'm wondering who need to support following SoCs/boards in mainline. * S5P64X0/SMDK6440 and SMDK6450 * S5PC100/SMDKC100 If nobody is using them, how about to remove them from mainline? I'm okay with removing S5PC100. Best regards -- Marek Szypro

Re: [RFC] Sort out S5P SoCs support in mainline

2014-05-28 Thread Arnd Bergmann
On Wednesday 28 May 2014 19:41:41 Kukjin Kim wrote: > Hi all, > > I'm wondering who need to support following SoCs/boards in mainline. > > * S5P64X0/SMDK6440 and SMDK6450 > * S5PC100/SMDKC100 > > If nobody is using them, how about to remove them from mainline? I talked about this with Tomasz Fi

Re: [PATCH 1/1] clk: exynos5420: Staticize local variables

2014-05-28 Thread Tomasz Figa
Hi Sachin, On 28.05.2014 10:01, Sachin Kamat wrote: > On 21 May 2014 17:28, Sachin Kamat wrote: >> Local symbols are made static. >> >> Signed-off-by: Sachin Kamat >> --- >> drivers/clk/samsung/clk-exynos5420.c | 10 +- >> 1 file changed, 5 insertions(+), 5 deletions(-) >> >> diff --g

[RFC] Sort out S5P SoCs support in mainline

2014-05-28 Thread Kukjin Kim
Hi all, I'm wondering who need to support following SoCs/boards in mainline. * S5P64X0/SMDK6440 and SMDK6450 * S5PC100/SMDKC100 If nobody is using them, how about to remove them from mainline? Thanks, Kukjin -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the

[PATCH] ARM: exynos_defconfig: Enable clock and RTC driver for S2M and S5M

2014-05-28 Thread Krzysztof Kozlowski
The config enables already Samsung's PMIC-s MFD driver and regulators (S2MPS11 and S5M8767). Enable also drivers for rest of these PMIC-s features: clock and RTC. Signed-off-by: Krzysztof Kozlowski --- arch/arm/configs/exynos_defconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/a

[PATCH 1/1] PCI: exynos: Fix section mismatch warning

2014-05-28 Thread Sachin Kamat
add_pcie_port is called from probe which is annotated with __init. add_pcie_port calls dw_pcie_host_init which is also annotated with __init. Thus it makes sense to annotate add_pcie_port with __init to avoid the following section mismatch warning: WARNING: drivers/pci/built-in.o(.text.unlikely+0x

Re: [PATCH v6 3/6] cpuidle: config: Add ARCH_EXYNOS entry to select cpuidle-big-little driver

2014-05-28 Thread Daniel Lezcano
On 05/16/2014 10:03 AM, Chander Kashyap wrote: Add support to select generic big-little cpuidle driver for Samsung Exynos series SoC's. This is required for Exynos big-llittle SoC's eg, Exynos5420. Signed-off-by: Chander Kashyap Signed-off-by: Chander Kashyap Acked-by: Daniel Lezcano ---

Re: [PATCH v6 0/6] add cpuidle support for Exynos5420

2014-05-28 Thread Daniel Lezcano
On 05/28/2014 06:35 AM, Kukjin Kim wrote: Chander Kashyap wrote: On 26 May 2014 15:59, Tomasz Figa wrote: Hi Chander, On 16.05.2014 10:03, Chander Kashyap wrote: Exynos5420 is a big-little Soc from Samsung. It has 4 A15 and 4 A7 cores. This patchset adds cpuidle support for Exynos5420 So

[PATCH] ARM: multi_v7_defconfig: Enable clock and RTC driver for S2M and S5M

2014-05-28 Thread Krzysztof Kozlowski
The config enables already Samsung's PMIC-s MFD driver and regulators (S2MPS11 and S5M8767). Enable also drivers for rest of these PMIC-s features: clock and RTC. Signed-off-by: Krzysztof Kozlowski --- arch/arm/configs/multi_v7_defconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch

Re: [PATCH v6 1/6] driver: cpuidle-big-little: add of_device_id structure

2014-05-28 Thread Daniel Lezcano
On 05/16/2014 10:03 AM, Chander Kashyap wrote: This driver will be used by many big.Little Soc's. As of now it does string matching of hardcoded compatible string to init the driver. This comparison list will keep on growing with addition of new SoC's. Hence add of_device_id structure to collect

Re: [PATCH 1/1] clk: exynos5420: Staticize local variables

2014-05-28 Thread Sachin Kamat
On 21 May 2014 17:28, Sachin Kamat wrote: > Local symbols are made static. > > Signed-off-by: Sachin Kamat > --- > drivers/clk/samsung/clk-exynos5420.c | 10 +- > 1 file changed, 5 insertions(+), 5 deletions(-) > > diff --git a/drivers/clk/samsung/clk-exynos5420.c > b/drivers/clk/sams

Re: [PATCH 2/2] drm/exynos: mipi-dsi: consider panel driver-deferred probe

2014-05-28 Thread Andrzej Hajda
Hi Inki, There is no problem with the DSI panels, so there is nothing to fix. DSI receives notifications about panel presence via mipi dsi bus, so it can attach/detach it to/from drm using connector's hotplug mechansim. Deferring DSI in unnecessary. Regards Andrzej On 05/27/2014 02:42 PM, Inki

Re: [PATCH 1/1] clk/exynos4: Fix compilation warning

2014-05-28 Thread Mike Turquette
Quoting Sachin Kamat (2014-05-25 21:16:28) > Fixes the following warning: > WARNING: drivers/built-in.o(.text.unlikely+0x2c50): Section mismatch in > reference from the function exynos4_clk_sleep_init() to the (unknown > reference) .init.data:(unknown) >The function exynos4_clk_sleep_init() r

RE: [PATCH v11 2/3] clk: exynos5410: register clocks using common clock framework

2014-05-28 Thread Mike Turquette
Quoting Kukjin Kim (2014-05-27 21:49:49) > Mike Turquette wrote: > > > > Quoting Tarek Dakhran (2014-05-25 20:23:32) > > > The EXYNOS5410 clocks are statically listed and registered > > > using the Samsung specific common clock helper functions. > > > > > > Signed-off-by: Tarek Dakhran > > > Sign