Hi Daniel, Thierry and Rob,
Currently, the following boards are working fine with the bridge chip series:
- snow
- spring
- peach_pit
- peach_pi
And, I did change my original patchset based on your comments here:
(1) [RFC V2 0/3] drm/bridge: panel and chaining
ping
On Mon, Jun 30, 2014 at 9:39 PM, Inki Dae inki@samsung.com wrote:
2014-06-30 14:31 GMT+09:00 Andrzej Hajda a.ha...@samsung.com:
On 06/30/2014 03:14 AM, Jingoo Han wrote:
On Friday, June 27, 2014 10:03 PM, Ajay kumar wrote:
On Fri, Jun 27, 2014 at 6:14 PM, Andrzej Hajda
Dear Kukjin Kim,
This patch modified Exynos3250 dtsi to support ADC with IIO.
Could you please reivew this patchset about exynos3250.dtsi?
Best Regards,
Chanwoo Choi
On 06/30/2014 10:51 AM, Chanwoo Choi wrote:
Dear Kukjin,
On 06/29/2014 08:50 PM, Jonathan Cameron wrote:
On 27/06/14 05:30,
On Wed, Jul 2, 2014 at 5:41 PM, Tomasz Figa t.f...@samsung.com wrote:
One of remaining limitations of current pinctrl-samsung driver was
the inability to parse multiple pinmux/pinconf group nodes grouped
inside a single device tree node. It made defining groups of pins for
single purpose, but
On Wed, Jul 2, 2014 at 5:41 PM, Tomasz Figa t.f...@samsung.com wrote:
This patch extends the range of settings configurable via pinfunc API
to cover pin value as well. This allows configuration of default values
of pins, which is useful for pins that are not supposed to be used by
any
On 09.07.2014 09:32, Linus Walleij wrote:
On Wed, Jul 2, 2014 at 5:41 PM, Tomasz Figa t.f...@samsung.com wrote:
One of remaining limitations of current pinctrl-samsung driver was
the inability to parse multiple pinmux/pinconf group nodes grouped
inside a single device tree node. It made
On 09.07.2014 09:35, Linus Walleij wrote:
On Wed, Jul 2, 2014 at 5:41 PM, Tomasz Figa t.f...@samsung.com wrote:
This patch extends the range of settings configurable via pinfunc API
to cover pin value as well. This allows configuration of default values
of pins, which is useful for pins
On Fri, Jul 04, 2014 at 02:23:00PM +0530, Tushar Behera wrote:
snd_soc_of_parse_card_name() may be called before card-dev has been
set, which results in a kernel panic.
Applied, thanks.
signature.asc
Description: Digital signature
On Tue, Jul 8, 2014 at 7:47 PM, Russell King - ARM Linux
li...@arm.linux.org.uk wrote:
On Tue, Jul 08, 2014 at 03:56:48PM +0200, Tomasz Figa wrote:
On 02.07.2014 05:11, Chander Kashyap wrote:
On Tue, Jul 1, 2014 at 8:22 PM, Russell King - ARM Linux
li...@arm.linux.org.uk wrote:
On Tue, Jul
On Fri, Jul 04, 2014 at 03:13:44PM +0200, Sylwester Nawrocki wrote:
Signed-off-by: Sylwester Nawrocki s.nawro...@samsung.com
Applied both, thanks. Please use subject lines consistent with the
subsystem style.
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Description: Digital signature
Hi,
On Mon, Jun 9, 2014 at 9:19 AM, Pratyush Anand pratyush.an...@st.com wrote:
On Fri, Jun 06, 2014 at 08:12:12PM +0800, Vivek Gautam wrote:
Some PHY controllers may need to calibrate certain
PHY settings after initialization of the controller and
sometimes even after initializing the
On 8 July 2014 18:00:49 Dmitry Torokhov wrote:
Hi Dmitry,
- clk_disable(ts.clock);
+ clk_disable_unprepare(ts.clock);
Do we really need to unprepare on suspend? Why simply disabling is not
enough here?
You're right, disabling should be enough here. I'll resend a patch after
On Tue, Jul 08, 2014 at 05:57:58PM +0530, Amit Daniel Kachhap wrote:
include/linux/mfd/samsung/core.h| 21
include/linux/mfd/samsung/s2mpa01.h | 12 -
include/linux/mfd/samsung/s2mps11.h | 9 ---
include/linux/mfd/samsung/s2mps14.h | 10
You need to
This series is based on Heikki's patches for simpliefied phy lookup table:
[PATCHv2 0/6] phy: simplified phy lookup [1], applied against 'next' branch
of Kishon's linux-phy tree.
Changes since v1:
1) Using 'gen_phy' member of 'hcd' instead of declaring more variables
to hold phys.
2) Added a
Some PHY controllers may need to calibrate certain
PHY settings after initialization of the controller and
sometimes even after initializing the PHY-consumer too.
Add support for the same in order to let consumers do so in need.
Signed-off-by: vivek Gautam gautam.vi...@samsung.com
---
The host controller by itself may sometimes need to handle PHY
and/or calibrate some of the PHY settings to get full support out
of the PHY controller. The PHY core provides a calibration
funtionality now to do so.
Therefore, facilitate getting the two possible PHYs, viz.
USB 2.0 type (UTMI+) and
Some quirky PHYs may require to be calibrated post the host
controller initialization.
The USB 3.0 DRD PHY on Exynos5420/5800 systems, coming along with
Synopsys's DWC3 controller, is one such PHY which needs to be
calibrated post xhci's reset at initialization time and at
resume time, to get the
Adding phy calibrate callback, which facilitates setting certain
PHY settings post initialization of the PHY controller.
Exynos5420 and Exynos5800 have 28nm USB 3.0 DRD PHY for which
the Loss-of-Signal (LOS) Detector Threshold Level as well as
Tx-Vboost-Level should be controlled for Super-Speed
not hitting
the bug on my board ATM). 3/3 has already been merged through a
different patchset.
I'm sending as an attachment my complete boot log when booting today's
next (20140709) until it hangs and my u-boot env vars. I hope that
helps.
--
Tushar Behera
--
Best regards,
Javier
boot_log
On Wed, Jul 09, 2014 at 02:07:38AM +0100, Olav Haugan wrote:
On 6/30/2014 2:52 AM, Will Deacon wrote:
On Fri, Jun 27, 2014 at 11:23:27PM +0100, Olav Haugan wrote:
Lets say I have an IOMMU with 2 masters and 2 SMRn slots with the
following stream IDs coming from the masters:
Master 1:
Rebased on
1] Kukjin Kim's tree, for-next branch
https://git.kernel.org/cgit/linux/kernel/git/kgene/linux-samsung.git/log/?h=for-next
2] My 5420 PMU Series :
http://www.mail-archive.com/linux-samsung-soc@vger.kernel.org/msg33675.html
Tested on Exynos5800 based chromebook (peach-pi board) with
Adds pmu node for exynos5800 SoC.
Signed-off-by: Vikas Sajjan vikas.saj...@samsung.com
---
.../devicetree/bindings/arm/samsung/pmu.txt|1 +
arch/arm/boot/dts/exynos5800.dtsi |4
2 files changed, 5 insertions(+)
diff --git
Adds exynos5800-pmu compatible string entry in the pmu table.
Signed-off-by: Vikas Sajjan vikas.saj...@samsung.com
---
arch/arm/mach-exynos/exynos.c |1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c
index d75d3e8..d5853b1 100644
Hi Tomasz,
On 8 July 2014 21:04, Tomasz Figa t.f...@samsung.com wrote:
Hi Rahul,
On 07.07.2014 15:37, Rahul Sharma wrote:
Hi Andrej, Inki,
On 18 June 2014 12:06, Rahul Sharma rahul.sha...@samsung.com wrote:
Hi Andrej,
On 18 June 2014 11:46, Andrzej Hajda a.ha...@samsung.com wrote:
On
Since the USB 2.0 PHYs are required with EHCI/OHCI USB drivers and
USB gadget controller supported by the DWC2 gadget driver, make it
depend on them and default to ARCH_EXYNOS as they are meant for
Exynos platforms. Also, make the sub-drivers silent options enabling
them based on the SoC platforms
the right approach to fix Kevin's issue (unfortunately, I am not hitting
the bug on my board ATM). 3/3 has already been merged through a
different patchset.
I'm sending as an attachment my complete boot log when booting today's
next (20140709) until it hangs and my u-boot env vars. I hope
This is needed for suspend/resume and cpuidle AFTR mode support.
Cc: Pankaj Dubey pankaj.du...@samsung.com
Cc: Vikas Sajjan vikas.saj...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Signed-off-by: Chanwoo Choi cw00.c...@samsung.com
Signed-off-by: Bartlomiej Zolnierkiewicz
On Wednesday, July 09, 2014 02:39:14 PM Bartlomiej Zolnierkiewicz wrote:
This is needed for suspend/resume and cpuidle AFTR mode support.
Cc: Pankaj Dubey pankaj.du...@samsung.com
Cc: Vikas Sajjan vikas.saj...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Signed-off-by:
On 03/17/2014 02:58 AM, Chanwoo Choi wrote:
Hi Tomasz,
On 03/15/2014 02:58 AM, Tomasz Figa wrote:
However, this driver, even after applying your series, is still far
from a state that would allow it to be enabled. The most important
issue is direct access to CMU registers, based on static
I like the sound of going to the standard ttyS notation and only
providing ports for ones that exist, but is this userspace-visible
ttyS is 8250 compatible UARTS.
If the Samsung is not an 8250 compatible UART then it doesn't belong as
ttyS from the kernel perspective.
How your udev handles it
On 2014년 07월 09일 20:06, Rahul Sharma wrote:
On 8 July 2014 21:25, Inki Dae inki@samsung.com wrote:
2014-06-20 0:13 GMT+09:00 Rahul Sharma rahul.sha...@samsung.com:
This situation arises when userspace remove the frambuffer object
and call setmode ioctl.
drm_mode_rmfb --
On Fri, 04 Jul 2014, Javier Martinez Canillas wrote:
The driver doesn't have PM operations defined so add a suspend
and resume function handlers to allow the PMIC IRQ to wakeup
the system when it is put into a sleep state.
Signed-off-by: Javier Martinez Canillas
On 2014년 07월 03일 22:10, Andrzej Hajda wrote:
This set of independent patches contains various improvement and fixes
for exynos_drm ipp framework.
The patchset is based on exynos-drm-next branch.
Did you test ipp module using libdrm? If so, can you share the app? I
would try to test this
On Fri, 04 Jul 2014, Javier Martinez Canillas wrote:
The function max77802_i2c_parse_dt_pdata() should only be called
if there isn't already platform data for the device.
Signed-off-by: Javier Martinez Canillas javier.marti...@collabora.co.uk
---
drivers/mfd/max77686.c | 2 +-
1 file
On Fri, 04 Jul 2014, Javier Martinez Canillas wrote:
When platform data is not found an -EIO (I/O error) code is returned.
This doesn't seem to be the correct error so better return -EINVAL
(Invalid argument) which is what most drivers do in this case.
Signed-off-by: Javier Martinez
On Fri, 04 Jul 2014, Javier Martinez Canillas wrote:
Error checking across the driver is mostly consistent besides
a few exceptions, so change these exceptions for consistency.
Signed-off-by: Javier Martinez Canillas javier.marti...@collabora.co.uk
Reviewed-by: Krzysztof Kozlowski
On Fri, 04 Jul 2014, Javier Martinez Canillas wrote:
When the CONFIG_OF option was not enabled, a dummy function
max77686_i2c_parse_dt_pdata() was defined since this is called
unconditionally on probe(). Just always define the real function
and conditionally call it if CONFIG_OF is enabled
On 2014년 07월 08일 09:39, YoungJun Cho wrote:
Hi,
This series adds LCD I80 interface display support for Exynos DRM driver.
The FIMD(display controller) specification describes it as LCD I80 interface
and the DSI specification describes it as Command mode interface.
This is based on
I'd really like Linus Walleij to look over this if possible.
On Fri, 04 Jul 2014, Javier Martinez Canillas wrote:
Some regulators on the MAX77686 PMIC have Dynamic Voltage Scaling
(DVS) support that allows output voltage to change dynamically.
For MAX77686, these regulators are Buck
Vikas,
On Tue, Jul 8, 2014 at 9:20 AM, Tomasz Figa t.f...@samsung.com wrote:
On 08.07.2014 17:27, Doug Anderson wrote:
Hi,
On Tue, Jul 8, 2014 at 12:46 AM, Linus Walleij linus.wall...@linaro.org
wrote:
On Thu, Jun 26, 2014 at 11:15 AM, Vikas Sajjan vikas.saj...@samsung.com
wrote:
From:
On Tue, Jul 08, 2014 at 09:39:38AM +0900, YoungJun Cho wrote:
To support LCD I80 interface, the DSI host calls this function
to notify the panel tearing effect synchronization signal to
the CRTC device manager to trigger to transfer video image.
Signed-off-by: YoungJun Cho
On Thu, Jul 10, 2014 at 12:07:08AM +0900, Inki Dae wrote:
On 2014년 07월 08일 09:39, YoungJun Cho wrote:
Hi,
This series adds LCD I80 interface display support for Exynos DRM driver.
The FIMD(display controller) specification describes it as LCD I80
interface
and the DSI specification
On Fri, 04 Jul 2014, Javier Martinez Canillas wrote:
Maxim MAX77802 is a power management chip that contains 10 high
efficiency Buck regulators, 32 Low-dropout (LDO) regulators used
to power up application processors and peripherals, a 2-channel
32kHz clock outputs, a Real-Time-Clock (RTC) and
merged through a
different patchset.
I'm sending as an attachment my complete boot log when booting today's
next (20140709) until it hangs and my u-boot env vars. I hope that
helps.
Would you please check the behaviour after enabling following config
options?
diff --git a/arch/arm
On 2014년 07월 10일 00:22, Thierry Reding wrote:
On Tue, Jul 08, 2014 at 09:39:38AM +0900, YoungJun Cho wrote:
To support LCD I80 interface, the DSI host calls this function
to notify the panel tearing effect synchronization signal to
the CRTC device manager to trigger to transfer video image.
Kukjin,
On 24.06.2014 18:08, Tomasz Figa wrote:
On all Exynos SoCs there is a dedicated CLKOUT pin that allows many of
internal SoC clocks to be output from the SoC. The hardware structure
of CLKOUT related clocks looks as follows:
CMU |--- clock0 - | PMU |
Replace EXYNOS_BOOT_VECTOR_ADDR and EXYNOS_BOOT_VECTOR_FLAG macros
by exynos_boot_vector_addr() and exynos_boot_vector_flag() static
inlines.
This patch shouldn't cause any functionality changes.
Signed-off-by: Bartlomiej Zolnierkiewicz b.zolnier...@samsung.com
Acked-by: Kyungmin Park
Register cpuidle platform device on Exynos4x12 SoCs allowing EXYNOS
cpuidle driver usage on these SoCs.
AFTR mode reduces power consumption on Trats2 board (Exynos4412 SoC
with secure firmware enabled) by ~12% when EXYNOS cpuidle driver is
enabled (in both cases the default exynos_defconfig
Hi,
This patch series adds support for AFTR idle mode on boards with
secure firmware enabled and allows EXYNOS cpuidle driver usage on
Exynos4x12 SoCs.
It has been tested on Trats2 board (using Exynos4412 SoC with secure
firmware enabled) on which AFTR mode reduces power consumption by ~12%
when
Hi,
On 08/07/14 11:15, Daniel Drake wrote:
On Fri, Jul 4, 2014 at 2:13 PM, Sylwester Nawrocki
s.nawro...@samsung.com wrote:
This patch adds the sound subsystem driver for Odroid-X2 and
Odroid-U3 boards. The codec works in I2S master mode; there
are two separate audio routing paths defined,
* Move cp15 registers saving to exynos_save_cp15() helper and add
additional helper usage to do_idle firmware method.
* Use sysram_ns_base_addr + 0x24/0x20 addresses instead of the default
ones used by exynos_cpu_set_boot_vector() on boards with secure
firmware enabled.
* Use do_idle
Kevin's issue (unfortunately, I am not hitting
the bug on my board ATM). 3/3 has already been merged through a
different patchset.
I'm sending as an attachment my complete boot log when booting today's
next (20140709) until it hangs and my u-boot env vars. I hope that
helps.
Would you please
next (20140709) until it hangs and my u-boot env vars. I hope that
helps.
Would you please check the behaviour after enabling following config
options?
diff --git a/arch/arm/configs/exynos_defconfig
b/arch/arm/configs/exynos_defconfig
index e07a227..d6056ab 100644
--- a/arch/arm/configs
On Wed, Jul 9, 2014 at 3:01 AM, Vivek Gautam gautam.vi...@samsung.com wrote:
Some quirky PHYs may require to be calibrated post the host
controller initialization.
The USB 3.0 DRD PHY on Exynos5420/5800 systems, coming along with
Synopsys's DWC3 controller, is one such PHY which needs to be
Hello Lee,
On 07/09/2014 04:52 PM, Lee Jones wrote:
On Fri, 04 Jul 2014, Javier Martinez Canillas wrote:
The function max77802_i2c_parse_dt_pdata() should only be called
if there isn't already platform data for the device.
Signed-off-by: Javier Martinez Canillas
Hello Lee,
Thanks a lot for your feedback.
On 07/09/2014 05:13 PM, Lee Jones wrote:
I'd really like Linus Walleij to look over this if possible.
Ok, I'll cc Linus when posting the next version of the series.
On Fri, 04 Jul 2014, Javier Martinez Canillas wrote:
Some regulators on the
On 2014년 07월 10일 10:06, YoungJun Cho wrote:
On 07/10/2014 12:22 AM, Thierry Reding wrote:
On Tue, Jul 08, 2014 at 09:39:38AM +0900, YoungJun Cho wrote:
To support LCD I80 interface, the DSI host calls this function
to notify the panel tearing effect synchronization signal to
the CRTC device
On 2014년 07월 10일 10:20, Inki Dae wrote:
On 2014년 07월 10일 10:06, YoungJun Cho wrote:
On 07/10/2014 12:22 AM, Thierry Reding wrote:
On Tue, Jul 08, 2014 at 09:39:38AM +0900, YoungJun Cho wrote:
To support LCD I80 interface, the DSI host calls this function
to notify the panel tearing effect
On Wed, Jul 9, 2014 at 2:55 PM, Mark Brown broo...@kernel.org wrote:
On Tue, Jul 08, 2014 at 05:57:58PM +0530, Amit Daniel Kachhap wrote:
include/linux/mfd/samsung/core.h| 21
include/linux/mfd/samsung/s2mpa01.h | 12 -
include/linux/mfd/samsung/s2mps11.h | 9
Adding MFD maintainers.
On Tue, Jul 8, 2014 at 5:57 PM, Amit Daniel Kachhap
amit.dan...@samsung.com wrote:
This patch makes the regulator description macro take minimum and
steps voltage as parameter. In this way many repeated macros can be
removed. Now these macros are repeated only if the
Adding MFD maintainers
On Tue, Jul 8, 2014 at 5:58 PM, Amit Daniel Kachhap
amit.dan...@samsung.com wrote:
This patch makes the regulator description macro take minimum and
steps voltage as parameter. In this way many repeated macros can be
removed. Now these macros are repeated only if the the
On Wed, Jul 9, 2014 at 8:30 AM, Chanwoo Choi cw00.c...@samsung.com wrote:
On 07/01/2014 09:33 AM, Chanwoo Choi wrote:
This patch add registers, bit fields and compatible strings for Exynos3250
TMU
(Thermal Management Unit). Exynos3250 uses the Cortex-A7 dual cores and has
a target speed of
Doug,
On Wed, Jul 9, 2014 at 8:52 PM, Doug Anderson diand...@chromium.org wrote:
Vikas,
On Tue, Jul 8, 2014 at 9:20 AM, Tomasz Figa t.f...@samsung.com wrote:
On 08.07.2014 17:27, Doug Anderson wrote:
Hi,
On Tue, Jul 8, 2014 at 12:46 AM, Linus Walleij linus.wall...@linaro.org
wrote:
On
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