On Mon, Aug 18, 2014 at 2:02 PM, Javier Martinez Canillas
javier.marti...@collabora.co.uk wrote:
The MAX77802 PMIC has 10 high-efficiency Buck and 32 Low-dropout
(LDO) regulators. This patch adds support for all these regulators
found on the MAX77802 PMIC and is based on a driver added by Simon
This set of patches contains various improvement and fixes
for exynos_drm ipp framework.
The patchset is based on exynos-drm-next branch.
IPP framework was tested for regressions on exynos4210-trats target.
Regards
Andrzej
Andrzej Hajda (15):
drm/exynos/ipp: remove fake pm callbacks
All pending works should be canceled prior to its removal.
Signed-off-by: Andrzej Hajda a.ha...@samsung.com
---
drivers/gpu/drm/exynos/exynos_drm_ipp.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_ipp.c
b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
Overflow bits shall be cleared by H/W.
Signed-off-by: Andrzej Hajda a.ha...@samsung.com
---
drivers/gpu/drm/exynos/exynos_drm_fimc.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c
b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
index 3264ed3..bbaf4f9
FIMC in default mode of operation uses only one input buffer,
but the driver used also second buffer, as a result only the
first frame was processed correctly. The patch fixes it.
Signed-off-by: Andrzej Hajda a.ha...@samsung.com
---
drivers/gpu/drm/exynos/exynos_drm_fimc.c | 16
The patch removes redundant checks, redundant HW reads
and simplifies code.
Signed-off-by: Andrzej Hajda a.ha...@samsung.com
---
drivers/gpu/drm/exynos/exynos_drm_fimc.c | 64
1 file changed, 15 insertions(+), 49 deletions(-)
diff --git
The patch removes redundant H/W activation.
Signed-off-by: Andrzej Hajda a.ha...@samsung.com
---
drivers/gpu/drm/exynos/exynos_drm_fimc.c | 5 +
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c
b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
Events were removed only during stop command, as a result
there were memory leaks if program prematurely exited.
This patch fixes it.
Signed-off-by: Andrzej Hajda a.ha...@samsung.com
---
drivers/gpu/drm/exynos/exynos_drm_ipp.c | 155
1 file changed, 78
Memory shouldn't be freed when hardware is still running.
Signed-off-by: Andrzej Hajda a.ha...@samsung.com
---
drivers/gpu/drm/exynos/exynos_drm_ipp.c | 15 ++-
1 file changed, 6 insertions(+), 9 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_ipp.c
The nodes should be removed before removing command node.
Signed-off-by: Andrzej Hajda a.ha...@samsung.com
---
drivers/gpu/drm/exynos/exynos_drm_ipp.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_ipp.c
b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
index
Type casting should be avoided if possible. In case of
work_struct it can be simply replaced by reference to member field.
Signed-off-by: Andrzej Hajda a.ha...@samsung.com
---
drivers/gpu/drm/exynos/exynos_drm_fimc.c| 2 +-
drivers/gpu/drm/exynos/exynos_drm_gsc.c | 3 +--
Since command node have file pointer dev field became useless.
Signed-off-by: Andrzej Hajda a.ha...@samsung.com
---
drivers/gpu/drm/exynos/exynos_drm_ipp.c | 1 -
drivers/gpu/drm/exynos/exynos_drm_ipp.h | 2 --
2 files changed, 3 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_ipp.c
The patch introduces ipp_clean_mem_nodes function which replaces
redundant code. Additionally memory node function definitions
are moved up to increase its visibility.
Signed-off-by: Andrzej Hajda a.ha...@samsung.com
---
drivers/gpu/drm/exynos/exynos_drm_ipp.c | 231
In case of allocation errors some already allocated buffers
were not freed. The patch fixes it.
Signed-off-by: Andrzej Hajda a.ha...@samsung.com
---
drivers/gpu/drm/exynos/exynos_drm_ipp.c | 68 -
1 file changed, 33 insertions(+), 35 deletions(-)
diff --git
On file close driver should remove only command nodes created
via this file.
Signed-off-by: Andrzej Hajda a.ha...@samsung.com
---
drivers/gpu/drm/exynos/exynos_drm_ipp.c | 5 +
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_ipp.c
Command node should contain file reference to distinguish commands
created by different processes.
Signed-off-by: Andrzej Hajda a.ha...@samsung.com
---
drivers/gpu/drm/exynos/exynos_drm_ipp.c | 5 ++---
drivers/gpu/drm/exynos/exynos_drm_ipp.h | 2 ++
2 files changed, 4 insertions(+), 3
PM callbacks in ipp core do nothing, so the patch removes it.
Signed-off-by: Andrzej Hajda a.ha...@samsung.com
---
drivers/gpu/drm/exynos/exynos_drm_ipp.c | 51 -
1 file changed, 51 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_ipp.c
From: Tomasz Figa t.f...@samsung.com
Currently a syscon entity can be only registered directly through a
platform device that binds to a dedicated driver. However in certain use
cases it is desirable to make a device used with another driver a syscon
interface provider. For example, certain SoCs
This patchset clean up codes to improve readability as following and support
the RTC of Exynos3250 SoC.
- Remove global variables and then use new s3c_rtc structure
- Remove warn message with checking checkpatch script
- Use variant structure according to SoC type instead of legacy enum
This patch add s3c_rtc_data structure to variant data according to SoC type.
The s3c_rtc_data structure includes some functions to control RTC operation
and specific data dependent on SoC type.
Signed-off-by: Chanwoo Choi cw00.c...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc:
This patch add support for RTC of Exynos3250 SoC. The Exynos3250 needs source
clock(32.768KHz) for RTC block. If source clock of RTC is registerd on clock
list of common clk framework, Exynos RTC drvier have to control this clock.
Clock list for s3c-rtc device:
- rtc : CLK_RTC of
This patch fix wrong compatible string of Exynos3250 RTC (Real-Time Clock) dt
node. The RTC of Exynos3250 must need additional source clock (XrtcXTI).
Signed-off-by: Chanwoo Choi cw00.c...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Alessandro Zummo a.zu...@towertech.it
Cc:
This patch remove warning message when checking codeing style with checkpatch
script and reduce un-necessary i2c read operation on s3c_rtc_enable.
WARNING: line over 80 characters
#406: FILE: drivers/rtc/rtc-s3c.c:406:
+ if ((readw(info-base + S3C2410_RTCCON)
This patch define s3c_rtc structure including necessary variables for S3C RTC
device instead of global variables. This patch improves the readability by
removing global variables.
Signed-off-by: Chanwoo Choi cw00.c...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Alessandro
Olof Johansson wrote:
On Tue, Aug 19, 2014 at 12:15:41PM +0200, Javier Martinez Canillas wrote:
Hello,
On Tue, Aug 19, 2014 at 11:57 AM, Bartlomiej Zolnierkiewicz
b.zolnier...@samsung.com wrote:
IMHO they should go to upstream ASAP as they fix the boot for
ODROID boards and
Hi,
s/Caibrate/Calibrate/
Cheers,
Andreas
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Andreas Färber wrote:
Allows them to be extended by reference.
Reviewed-by: Doug Anderson diand...@chromium.org
Signed-off-by: Andreas Färber afaer...@suse.de
---
v6 - v7:
* Dropped uart* labels (Tomasz Figa)
v6: Split off from Snow/SMDK cleanups (Doug Anderson)
Hello Lee,
Thanks a lot for your feedback.
On 08/21/2014 04:21 PM, Lee Jones wrote:
On Wed, 20 Aug 2014, Javier Martinez Canillas wrote:
From: Andrew Bresticker abres...@chromium.org
When an EC command returns EC_RES_IN_PROGRESS, we need to query
the state of the EC until it indicates
Hello Lee,
On 08/21/2014 04:25 PM, Lee Jones wrote:
static const struct mfd_cell cros_devs[] = {
-{
-.name = cros-ec-keyb,
-.id = 1,
-.of_compatible = google,cros-ec-keyb,
-},
-{
-.name = cros-ec-i2c-tunnel,
-.id
Am 22.08.2014 12:49, schrieb Kukjin Kim:
Andreas Färber wrote:
Allows them to be extended by reference.
Reviewed-by: Doug Anderson diand...@chromium.org
Signed-off-by: Andreas Färber afaer...@suse.de
---
v6 - v7:
* Dropped uart* labels (Tomasz Figa)
v6: Split off from Snow/SMDK
The name of the macro suggests that the include guard idiom was meant,
but the #define was missing.
Signed-off-by: Rasmus Villemoes li...@rasmusvillemoes.dk
---
drivers/gpu/drm/vmwgfx/vmwgfx_fence.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.h
Signed-off-by: Rasmus Villemoes li...@rasmusvillemoes.dk
---
drivers/gpu/drm/exynos/exynos_drm_fb.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fb.h
b/drivers/gpu/drm/exynos/exynos_drm_fb.h
index 517471b..09ce2bc 100644
---
Hello Yuvaraj,
On 08/22/2014 08:01 AM, Yuvaraj Cd wrote:
+
+static int max77802_pmic_probe(struct platform_device *pdev)
+{
+ struct max77686_dev *iodev = dev_get_drvdata(pdev-dev.parent);
+ struct max77686_platform_data *pdata = dev_get_platdata(iodev-dev);
+ struct
From: Doug Anderson diand...@chromium.org
For UHS cards we need the ability to switch voltages from 3.3V to
1.8V. Add support to the dw_mmc driver to handle this. Note that
dw_mmc needs a little bit of extra code since the interface needs a
special bit programmed to the CMD register while CMD11
This series adds UHS support for dw_mmc driver.
Patch[1] reworks the handling of vmmc and vqmmc regulators by mmc core
regulator API's.
Patch[2] was taken from chrome tree originally developed by Doug Anderson.
Comments recieved for this patch to remove extra state machine for CMD11
handling is
This patch makes use of mmc_regulator_get_supply() to handle
the vmmc and vqmmc regulators.Also it moves the code handling
the these regulators to dw_mci_set_ios().It turned on the vmmc
and vqmmc during MMC_POWER_UP and MMC_POWER_ON,and turned off
during MMC_POWER_OFF.
Signed-off-by: Yuvaraj
Exynos 5250 and 5420 based boards uses built-in CD# line for card
detection.But unfortunately CD# line is on the same voltage rails
as of I/O voltage rails. When we cut off vqmmc,the consequent card
detection will break in these boards.
These hosts (obviously) need to keep vqmmc (and thus vmmc)
Add a MODULE_DEVICE_TABLE call for OF match tables. This allows the
module to be autoloaded based on devicetree information.
Signed-off-by: Sjoerd Simons sjoerd.sim...@collabora.co.uk
---
drivers/phy/phy-exynos5-usbdrd.c | 1 +
1 file changed, 1 insertion(+)
diff --git
On Fri, Aug 22, 2014 at 02:15:46PM +0200, Javier Martinez Canillas wrote:
Mark, any opinions on how this should be solved will be highly appreciated.
If someone could tell me what this is that'd help...
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On 22 August 2014 15:47, Yuvaraj Kumar C D yuvaraj...@gmail.com wrote:
Exynos 5250 and 5420 based boards uses built-in CD# line for card
detection.But unfortunately CD# line is on the same voltage rails
as of I/O voltage rails. When we cut off vqmmc,the consequent card
detection will break in
On 22 August 2014 15:47, Yuvaraj Kumar C D yuvaraj...@gmail.com wrote:
From: Doug Anderson diand...@chromium.org
For UHS cards we need the ability to switch voltages from 3.3V to
1.8V. Add support to the dw_mmc driver to handle this. Note that
dw_mmc needs a little bit of extra code since
Kukjin,
On Fri, Aug 22, 2014 at 3:49 AM, Kukjin Kim kgene@samsung.com wrote:
Andreas Färber wrote:
Allows them to be extended by reference.
Reviewed-by: Doug Anderson diand...@chromium.org
Signed-off-by: Andreas Färber afaer...@suse.de
---
v6 - v7:
* Dropped uart* labels (Tomasz
drivers/usb/phy/phy-samsung-usb2 driver got replaced by
drivers/phy/phy-samsung-usb2 one. Remove the leftover hook
from Arndale dts file.
Signed-off-by: Bartlomiej Zolnierkiewicz b.zolnier...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Reviewed-by: Vivek Gautam
drivers/usb/phy/phy-samsung-usb[2,3] drivers got replaced by
drivers/phy/phy-samsung-usb[2,3] ones and the old common Samsung
USB PHY code is no longer used.
Signed-off-by: Bartlomiej Zolnierkiewicz b.zolnier...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Reviewed-by: Vivek
drivers/usb/phy/phy-samsung-usb2 driver got replaced by
drivers/phy/phy-samsung-usb2 one and is no longer used.
Signed-off-by: Bartlomiej Zolnierkiewicz b.zolnier...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Reviewed-by: Vivek Gautam gautam.vi...@samsung.com
Reviewed-by:
drivers/usb/phy/phy-samsung-usb2 driver got replaced by
drivers/phy/phy-samsung-usb2 one. Remove the leftover
USB2 PHY node (EHCI/OHCI USB nodes are using the new one
already) from Exynos5250 dtsi file.
Signed-off-by: Bartlomiej Zolnierkiewicz b.zolnier...@samsung.com
Acked-by: Kyungmin Park
drivers/usb/phy/phy-samsung-usb3 driver got replaced by
drivers/phy/phy-samsung-usb3 one and is no longer used.
Signed-off-by: Bartlomiej Zolnierkiewicz b.zolnier...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Reviewed-by: Vivek Gautam gautam.vi...@samsung.com
Reviewed-by:
Hi,
This patch series removes the old Samsung USB PHY drivers that
got replaced by the new ones using the generic PHY layer.
Depends on:
- v3.17-rc1 branch of Linus' kernel
Changes since v1 (https://lkml.org/lkml/2014/8/14/241):
- rebased on v3.17-rc1 kernel
- added Acked-by-s from Kishon Vijay
them. It has been agreed on by Kishon and
Vivek.
Please rebase on v3.17-rc1 and resend with all Acks in place.
Done:
https://lkml.org/lkml/2014/8/22/446
Please note that if you want to apply it to current -next kernel
(next-20140822) then you need to resolve conflict between patch
#5
Am 22.08.2014 18:59, schrieb Bartlomiej Zolnierkiewicz:
drivers/usb/phy/phy-samsung-usb2 driver got replaced by
drivers/phy/phy-samsung-usb2 one. Remove the leftover hook
from Arndale dts file.
Signed-off-by: Bartlomiej Zolnierkiewicz b.zolnier...@samsung.com
Acked-by: Kyungmin Park
Hello Mark,
On 08/22/2014 04:45 PM, Mark Brown wrote:
On Fri, Aug 22, 2014 at 02:15:46PM +0200, Javier Martinez Canillas wrote:
Mark, any opinions on how this should be solved will be highly appreciated.
If someone could tell me what this is that'd help...
Sorry for not being clear on
On Fri, Aug 22, 2014 at 8:31 AM, Ulf Hansson ulf.hans...@linaro.org wrote:
On 22 August 2014 15:47, Yuvaraj Kumar C D yuvaraj...@gmail.com wrote:
Exynos 5250 and 5420 based boards uses built-in CD# line for card
detection.But unfortunately CD# line is on the same voltage rails
as of I/O
On Fri, Aug 22, 2014 at 07:53:19PM +0200, Javier Martinez Canillas wrote:
On 08/22/2014 04:45 PM, Mark Brown wrote:
On Fri, Aug 22, 2014 at 02:15:46PM +0200, Javier Martinez Canillas wrote:
Mark, any opinions on how this should be solved will be highly appreciated.
If someone could tell
Ulf,
On Fri, Aug 22, 2014 at 8:35 AM, Ulf Hansson ulf.hans...@linaro.org wrote:
On 22 August 2014 15:47, Yuvaraj Kumar C D yuvaraj...@gmail.com wrote:
From: Doug Anderson diand...@chromium.org
For UHS cards we need the ability to switch voltages from 3.3V to
1.8V. Add support to the dw_mmc
On Tue, 12 Aug 2014 11:01:07 +0900 y...@samsung.com wrote:
This patch define s3c_rtc structure including necessary variables for S3C RTC
device instead of global variables. This patch improves the readability by
removing global variables.
Below is the v1-v2 delta.
Why were all those tests of
In case the optional dr_mode property isn't set in the dwc3 nodes the
the controller will go into OTG mode iff both USB host and USB gadget
functionality are enabled in the kernel configuration. Unfortunately this
results in USB not working on exynos5420-peach-pit and
exynos5800-peach-pi with such
When building a kernel with support for both USB host and USB Gadget support on
the dwc3 controller on the Exynos5 soc will go into USB OTG mode unless
otherwise specified in the dtb, which is unhelpful for boards hooked up to run
as USB host.
First patch in this set explicitely set the dual-role
Enable USB gadget support without support for any specific gadgets to
more easily catch cases where a devices dts doesn't specify the usb
controllers dr_mode while it should.
Signed-off-by: Sjoerd Simons sjoerd.sim...@collabora.co.uk
---
arch/arm/configs/exynos_defconfig | 1 +
1 file changed, 1
Hi,
Am 22.08.2014 22:57, schrieb Sjoerd Simons:
In case the optional dr_mode property isn't set in the dwc3 nodes the
the controller will go into OTG mode iff both USB host and USB gadget
functionality are enabled in the kernel configuration. Unfortunately this
results in USB not working on
Hello Mark,
On 08/22/2014 08:30 PM, Mark Brown wrote:
The problem is that one of these regulators is used as the vqmmc-supply
(VCCQ/VDD_IO) so the mmc host controller driver disables it on
MMC_POWER_OFF. Now AFAIK (Yuvaraj can correct me what I got wrong) this
shouldn't be an issue since on
Hi,
On Fri, Aug 22, 2014 at 3:02 PM, Javier Martinez Canillas
javier.marti...@collabora.co.uk wrote:
Hello Mark,
On 08/22/2014 08:30 PM, Mark Brown wrote:
The problem is that one of these regulators is used as the vqmmc-supply
(VCCQ/VDD_IO) so the mmc host controller driver disables it on
The ChromeOS EC MFD driver registers its sub-devices with both a (platform)
name and an of compatibility string. As a result of this the modalias passed on
to user-space will be based on the of compatibility string. Thus to be able to
rely on autoloading in case the subdevices are build as modules
To enable the cros-ec-tunnel driver to be auto-loaded when build as a
module add an of match table (and export it) to match the modalias
information passed on to userspace as the Cros EC MFD driver registers
the MFD subdevices with an of_compatibility string.
Signed-off-by: Sjoerd Simons
To enable the cros_ec_keyb driver to be auto-loaded when build as
module add an of match table (and export it) to match the modalias
information passed on to userspace as the Cros EC MFD driver registers
the MFD subdevices with an of_compatibility string.
Signed-off-by: Sjoerd Simons
Many Exynos devices have a display panel, most of them just have
a simple panel while others have more complex configurations that
requires an embedded DisplayPort (eDP) to LVDS display bridge.
This patch enables the following features to support both setups:
- Direct Rendering Manager (DRM)
-
Hello Ajay,
On Fri, Jul 25, 2014 at 9:44 PM, Ajay Kumar ajaykumar...@samsung.com wrote:
Add DT nodes for ps8622 bridge chip and panel-simple panel.
Add backlight power supply for pwm-backlight.
Also add bridge phandle needed by dp to enable display on peach_pit.
Note that, peach_pit doesn't
Hello Ajay,
On Fri, Jul 25, 2014 at 9:44 PM, Ajay Kumar ajaykumar...@samsung.com wrote:
Add DT nodes for panel-simple auo,b133htn01 panel.
Add backlight enable pin and backlight power supply for pwm-backlight.
Also add panel phandle needed by dp to enable display on peach_pi.
Signed-off-by:
Hello Ajay,
On Thu, Jul 31, 2014 at 12:58 PM, Thierry Reding
thierry.red...@gmail.com wrote:
On Wed, Jul 30, 2014 at 09:33:28PM +0530, Ajay kumar wrote:
On Wed, Jul 30, 2014 at 8:38 PM, Thierry Reding thierry.red...@gmail.com
wrote:
[...]
I think it should even be possible to do this in
Tomasz Figa tomasz.f...@gmail.com writes:
Kukjin,
On 31.07.2014 20:32, Kukjin Kim wrote:
On 07/30/14 17:07, Thomas Abraham wrote:
The new CPU clock type allows the use of generic CPUfreq drivers. So for
Exynos4210/5250, switch to using generic cpufreq driver. For Exynos5420,
which did not
Hi Kevin,
Thanks for taking a look at this.
On 23.08.2014 01:54, Kevin Hilman wrote:
Tomasz Figa tomasz.f...@gmail.com writes:
Kukjin,
On 31.07.2014 20:32, Kukjin Kim wrote:
On 07/30/14 17:07, Thomas Abraham wrote:
The new CPU clock type allows the use of generic CPUfreq drivers. So for
Javier Martinez Canillas javier.marti...@collabora.co.uk writes:
Many Exynos devices have a display panel, most of them just have
a simple panel while others have more complex configurations that
requires an embedded DisplayPort (eDP) to LVDS display bridge.
This patch enables the following
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