DWC2 (s3c-hsotg) hardware module is available on many Exynos based boards,
so enable DWC2 driver as well as the most common USB Ethernet gadget.
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/configs/multi_v7_defconfig | 2 ++
1 file changed, 2 insertions(+)
diff --git
Exynos DRM reported that all planes for all supported sub-devices supports
only three pixel formats: XRGB24, ARGB24 and NV12. This patch lets each
Exynos DRM sub-drivers to provide the list of supported pixel formats
and registers this list to DRM core.
Signed-off-by: Marek Szyprowski m.szyprow
DWC2 (s3c-hsotg) hardware module is available on many Exynos based boards,
so enable DWC2 driver as well as the most common USB Ethernet gadget.
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/configs/exynos_defconfig | 2 ++
1 file changed, 2 insertions(+)
diff --git
convenient wrappers for controlling
them.
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
drivers/usb/dwc2/core.h | 4 +-
drivers/usb/dwc2/gadget.c | 188 +---
drivers/usb/dwc2/platform.c | 207
3 files
MAX77693 based regulators are used by USB gadget subsystem, which
doesn't support deferred probe, so the driver should be registered
before USB gadget drivers get probed.
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
drivers/regulator/max77693.c | 12 +++-
1 file changed
in dwc2_gadget_init/remove functions.
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
drivers/usb/dwc2/gadget.c | 6 --
1 file changed, 6 deletions(-)
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index 47960787f572..bccb60fcdd70 100644
--- a/drivers/usb/dwc2/gadget.c
+++ b
tree
Patches have been prepared on top of linux-next from 20150821.
Best regards
Marek Szyprowski
Samsung RD Institute Poland
Patch summary:
Marek Szyprowski (7):
phy: exynos-usb2: add vbus regulator support
arm: dts: exynos: add vbus regulator to USB2 phy nodes
regulators: max77693
to the consumers.
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/boot/dts/exynos3250-monk.dts | 1 +
arch/arm/boot/dts/exynos3250-rinato.dts | 1 +
arch/arm/boot/dts/exynos4210-trats.dts | 2 +-
arch/arm/boot/dts/exynos4210-universal_c210.dts | 2 +-
arch
DWC2 (s3c-hsotg) hardware module is available on many Exynos based boards,
so enable DWC2 driver as well as the most common USB Ethernet gadget.
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
Reviewed-by: Javier Martinez Canillas jav...@osg.samsung.com
---
Changes since v1: build DWC2
Hello,
On 2015-06-29 10:35, Joerg Roedel wrote:
Hi Marek,
On Thu, Jun 25, 2015 at 03:10:44PM +0200, Marek Szyprowski wrote:
+ /* skip devices which doesn't have sysmmu controller */
if (!has_sysmmu(dev))
- return -ENODEV;
+ return 0;
Thanks
Hello,
On 2015-04-09 10:46, Marek Szyprowski wrote:
Once pm_runtime_set_active() gets called, the kernel assumes that given
device has already enabled runtime pm and will call pm_runtime_suspend()
without matching pm_runtime_resume(). In case of DRM FIMC IPP driver,
this will result in calling
Hello,
On 2014-09-19 11:00, Marek Szyprowski wrote:
Commit d5e136a21b2028fb1f45143ea7112d5869bfc6c7 (clk: samsung: Register
clk provider only after registering its all clocks, merged to v3.17-rc1)
modified a way that driver registers registers to core framework. This
change has not been applied
JPEG codec node has been added in parallel to the patch, which added
support for IOMMU to Exynos platform, so JPEG device for Exynos4 series
lacked IOMMU property. This patch fixes this issue.
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/boot/dts/exynos4.dtsi | 1 +
1
in parallel to that commit. This patch adds a missing call to
samsung_clk_of_add_provider(), so the driver is operational again.
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
CC: sta...@vger.kernel.org # v3.17+
---
drivers/clk/samsung/clk-s5pv210.c | 2 ++
1 file changed, 2 insertions
you have any ideas why Odroid XU3 fails to power down?
I have no idea why XU3 doesn't power down. I think it should be safe to
implement reset handler in PMIC driver and do all needed stuff there instead
of device .shutdown callback.
Best regards
--
Marek Szyprowski, PhD
Samsung RD Institute
the
drawback of this solution is the lack of proper reset sequence in case
of emergency reboot (shutdown callbacks are not called on emergency reboot).
Best regards
--
Marek Szyprowski, PhD
Samsung R Institute Poland
--
To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Hello,
On 2015-11-13 03:29, Krzysztof Kozlowski wrote:
On 10.11.2015 22:23, Marek Szyprowski wrote:
This patch adds device node for Rotator device to Exynos 4210 and 4x12
device tree files.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
arch/arm/boot/dts/exynos4.dtsi
Hello,
On 2015-11-13 03:23, Krzysztof Kozlowski wrote:
On 10.11.2015 22:23, Marek Szyprowski wrote:
This patch adds device node for Rotator device to Exynos 4210 and 4x12
device tree files.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
arch/arm/boot/dts/exynos4.dtsi
Hello,
On 2015-11-12 16:20, Tobias Jakobi wrote:
Hello,
Marek Szyprowski wrote:
From: Seung-Woo Kim <sw0312@samsung.com>
NV12 and YUV420 formats are need to calculate offset of each plane
for ipp fimc in a gem buffer. Without proper offset, only Y plane
can be processed, so result
PDMA for UART devices seems not to be working properly on Exynos 4210
revision 0 used in Universal C210 boards, so disable it to let one to
use UART devices (driver defaults to PIO mode if DMA is not present).
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
arch/arm/bo
Hello,
On 2015-11-12 15:46, Daniel Stone wrote:
On 12 November 2015 at 12:44, Tobias Jakobi
<tjak...@math.uni-bielefeld.de> wrote:
Daniel Stone wrote:
On 10 November 2015 at 13:23, Marek Szyprowski <m.szyprow...@samsung.com> wrote:
This patch series introduces a new life int
This patch fixes calculation of src x/y offset for negative crtc x/y
values when scalling is enabled. This fixes possible IOMMU fault when
scalling is enabled.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/gpu/drm/exynos/exynos_drm_plane.c | 13 +++--
This patch removes old, unused function prototypes from exynos_drm_gem.h.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/gpu/drm/exynos/exynos_drm_gem.h | 28
1 file changed, 28 deletions(-)
diff --git a/drivers/gpu/drm/
This patch adds generic plane rotation property for all supported
drivers. This has been implemented with additional help from Exynos IPP
(Exynos Image Post-Processing subsystem) with temporary framebuffers.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/gpu/drm/
DMA address is a framebuffer attribute and the right place for it is
exynos_drm_framebuffer not exynos_drm_plane. This patch also introduces
helper function for getting dma address of the given framebuffer.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/gpu/drm/
312@samsung.com>
[updated commit message, removed the need for wb-lcd property, because
all gscallers have support for lcd writeback, replaced dependency on
!ARCH_MULTIPLATFORM with !VIDEO_SAMSUNG_EXYNOS_GSC]
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
.../devicetree/bi
Display area is already checked by exynos plane core, so there is no
need for such check in driver code.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/gpu/drm/exynos/exynos7_drm_decon.c | 10 --
1 file changed, 10 deletions(-)
diff --git a/drivers/gpu/drm/
From: Seung-Woo Kim <sw0312@samsung.com>
Ths patch changes the clk_enable and clk_disable call in gsc driver
into clk_prepare_enable and clk_disable_unprepare.
Signed-off-by: Seung-Woo Kim <sw0312@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
This patch adds device node for Rotator device to Exynos 542x device
tree file.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
arch/arm/boot/dts/exynos5420.dtsi | 19 +++
1 file changed, 19 insertions(+)
diff --git a/arch/arm/boot/dts/exynos5420.dtsi
b/ar
r NV12 and YUV420 formats.
Signed-off-by: Seung-Woo Kim <sw0312@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/gpu/drm/exynos/exynos_drm_gsc.c | 116
1 file changed, 116 insertions(+)
diff --git a/drivers/gpu/drm/exynos/e
This patch forces all GEM buffers to have pitch aligned at least to 8
pixels. This is a common requirement for various Exynos IPP blocks,
which otherwise won't be able to operate on buffers of random size.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/gpu/drm/
Common plane code already calculates and checks for supported scalling
modes, so additional code in mixer driver can be now removed.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/gpu/drm/exynos/exynos_mixer.c | 33 +++--
1 file chan
This patch replaces usage of crtc->mode with crtc->state->adjusted_mode
like it is already done in common plane code.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/gpu/drm/exynos/exynos_mixer.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions
Add framebuffer pointer to exynos_drm_plane_state and tell drivers to use
it. This lets common plane code to set temporary framebuffer in the
future and drivers will use it without additional changes.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/gpu/drm/
This patch adds common structure for keeping plane configuration and
capabilities data. This patch is inspired by similar code developed by
Tobias Jakobi.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/gpu/drm/exynos/exynos5433_drm_decon.c | 18 +++---
drivers/g
This patch adds generic check for plane state: pixel format and display
area dimensions, so drivers can always assume that they get valid plane
state to set.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/gpu/drm/exynos/exynos_drm_drv.h | 2 ++
drivers/gpu/drm/
This patch adds device node for Rotator device to Exynos 4210 and 4x12
device tree files.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
arch/arm/boot/dts/exynos4.dtsi| 10 +-
arch/arm/boot/dts/exynos4210.dtsi | 8
arch/arm/boot/dts/exynos4x12.dts
This patch introduces exynos_drm_plane_state structure, which subclasses
drm_plane_state and holds precalculated data suitable for configuring
Exynos hardware.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/gpu/drm/exynos/exynos5433_drm_decon.c | 21 ++---
drive
This driver was not used after introduction of common clock framework.
This patch adds missing prepare/unprepare calls and allows to use it
again with current kernel code.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/gpu/drm/exynos/exynos_drm_rotator.c | 4 ++--
Video overlay plane should be registered only when suitable hardware
sub-block (Video Processor) is available.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/gpu/drm/exynos/exynos_mixer.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/
properties
Patches have been prepared on top of linux-next from 10-11-2015. First
2 patches should be applied to Samsung SoC tree, all other should go
to Exynos DRM tree.
Best regards
Marek Szyprowski
Samsung R Institute Poland
Patch summary:
Marek Szyprowski (21):
ARM: dts: exynos4: add
This patch fixes trashed display of buffers cropped to very small width.
Even if DMA is unstable and causes tearing when changing the burst size,
it is still better than displaying a garbage.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/gpu/drm/exynos/exynos_drm_
From: Seung-Woo Kim <sw0312@samsung.com>
At probe time, gsc clock is not enabled, so pm_runtime state should
be deactive. So this patch removes pm_runtime_set_active() from
gsc_probe().
Signed-off-by: Seung-Woo Kim <sw0312@samsung.com>
Signed-off-by: Marek Szyprowsk
YUV420 formats.
Signed-off-by: Seung-Woo Kim <sw0312@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/gpu/drm/exynos/exynos_drm_fimc.c | 106 +++
drivers/gpu/drm/exynos/exynos_drm_ipp.c | 15 -
driv
IPP framework stored global context in driver data of its platform device.
This patch moves it to global variable to simplify access. There exists
only one such framework, so there is no drawback of this change.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/g
This patch adds support for plane scaling. Minor changes were needed to
use existing Exynos IPP integration code for enabling scaling feature.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/gpu/drm/exynos/exynos_drm_plane.c | 8 +---
drivers/gpu/drm/
Replace calls to exynos_drm_gem_get_{dma_addr,size}, by a simpler
function exynos_drm_gem_get(). This lets the caller to get access to
exynos_drm_gem object and extract any information about GEM object
without searching object tree for getting each parameter.
Signed-off-by: Marek Szyprowski
i2c bus drivers should be registered earlier than typical drivers to let
important i2c devices (like PMICs/regulators) get registered early
enough to avoid probe defer of all devices in typical embedded system.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/i2c/buss
convenient wrappers for controlling
them.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
Acked-by: John Youn <johny...@synopsys.com>
Tested-by: John Youn <johny...@synopsys.com>
---
Changelog:
v6:
- fixed typo pointed by John Youn
- added Acked-by and Tested-by tags
v5:
- ad
nnect udc feature in pullup() method"), so init_muxtex can
be removed now to avoid potential deadlocks with other locks.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
Acked-by: John Youn <johny...@synopsys.com>
Tested-by: John Youn <johny...@synopsys.com>
Hello,
On 2015-10-08 08:02, Krzysztof Kozlowski wrote:
On 07.10.2015 23:26, Marek Szyprowski wrote:
Hello,
On 2015-10-07 02:30, Krzysztof Kozlowski wrote:
Introduction
This patchset tries to fix probing of usb3503 on Arndale board
if the Samsung PHY driver is probed later
Hello,
On 2015-10-08 11:35, Javier Martinez Canillas wrote:
Hello,
On 10/08/2015 08:23 AM, Marek Szyprowski wrote:
Hello,
On 2015-10-08 08:02, Krzysztof Kozlowski wrote:
On 07.10.2015 23:26, Marek Szyprowski wrote:
Hello,
On 2015-10-07 02:30, Krzysztof Kozlowski wrote:
Introduction
ak compatibility with older DTBs?
This patch just adds support for 2 more clocks to exynos 5433 clk driver,
which were previously undefined. How this break compatibility with older
DTBs?
Best regards
--
Marek Szyprowski, PhD
Samsung R Institute Poland
--
To unsubscribe from this list: send the line
didn't
find any good solution for additional control for devices which are on
autoprobed
bus like usb.
Best regards
--
Marek Szyprowski, PhD
Samsung R Institute Poland
--
To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
the body of a message
to dma_get_sgtable_attrs() and using the acquired scatter-list
to construct needed array. This approach is more portable (work also for
ARM64) and finally fixes the layering violation that was present in this
code.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
Patch is based on
to dma_get_sgtable_attrs() and using the acquired scatter-list
to construct needed array. This approach is more portable (work also for
ARM64) and finally fixes the layering violation that was present in this
code.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
Patch is based on
nnect udc feature in pullup() method"), so init_muxtex can
be removed now to avoid potential deadlocks with other locks.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/usb/dwc2/core.h | 1 -
drivers/usb/dwc2/gadget.c | 17 -
drivers/usb
convenient wrappers for controlling
them.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
Changelog:
v5:
- added separate patch removing init_mutex, which is no longer needed
v4:
- fixed broken conditional compilation and adjusted comments in dwc2_hsotg
structure documentati
Hello,
On 2015-10-06 01:27, Felipe Balbi wrote:
John Youn <john.y...@synopsys.com> writes:
Hi,
On 10/2/2015 12:45 AM, Marek Szyprowski wrote:
DWC2 module on some platforms needs three additional hardware
resources: phy controller, clock and power supply. All of them must be
e
Rotator device and it's SYSMMU belongs to different power domains
on various Exynos4 SoC revisions: LCD0 for 4210 and TOP for 4x12. This
patch fixes this by moving power-domains property to exynos4210.dtsi. TOP
power domain is always enabled and it is not represented in DTS.
Signed-off-by: Marek
This patch adds device node for Rotator device to Exynos 4210 and 4x12
device tree files.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
arch/arm/boot/dts/exynos4.dtsi| 9 +
arch/arm/boot/dts/exynos4210.dtsi | 4
arch/arm/boot/dts/exynos4x12.dtsi | 4 +
This patch adds device node for Rotator device and it's SYSMMU to Exynos
542x device tree file.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
arch/arm/boot/dts/exynos5420.dtsi | 19 +++
1 file changed, 19 insertions(+)
diff --git a/arch/arm/boot/dts/exyn
This patch adds device node for Rotator device to Exynos 5250 device
tree file.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
arch/arm/boot/dts/exynos5250.dtsi | 9 +
1 file changed, 9 insertions(+)
diff --git a/arch/arm/boot/dts/exynos5250.dtsi
b/arch/arm/bo
Kozlowski k.kozlow...@samsung.com wrote:
On 18.08.2015 18:15, Marek Szyprowski wrote:
DWC2 (s3c-hsotg) hardware module is available on many Exynos based boards,
so enable DWC2 driver as well as the most common USB Ethernet gadget.
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
Hello,
On 2015-08-21 14:44, Kishon Vijay Abraham I wrote:
On Friday 21 August 2015 06:08 PM, Marek Szyprowski wrote:
Exynos USB2 PHY has separate power supply, which is usually provided by
VBUS regulator. This patch adds support for it. VBUS regulator is
optional, to keep compatibility
won't be
decreased below 1.0V and as a result it will be possible to reset board
at any time.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
Hello,
This issue was there from the beggining, but I was not able to reproduce
it. It has been already reported by Tobias in early Fe
convenient wrappers for controlling
them.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
Changelog:
v2:
- moved setting of ll_hw_enabled flag to enable/disable functions, as
suggested by John Youn
- moved setting of phy width to dwc2_lowlevel_init function
---
drivers/usb/dwc2/
convenient wrappers for controlling
them.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
Changelog:
v4:
- fixed broken conditional compilation and adjusted comments in dwc2_hsotg
structure documentation
v3:
- rebased onto latest 'testing/next' from Felipe Balbi (includes
s3c
Hello,
On 2015-10-02 00:21, John Youn wrote:
On 10/1/2015 3:04 PM, Felipe Balbi wrote:
On Thu, Oct 01, 2015 at 09:04:59PM +, John Youn wrote:
On 10/1/2015 8:50 AM, Felipe Balbi wrote:
On Mon, Sep 21, 2015 at 12:16:12PM +0200, Marek Szyprowski wrote:
DWC2 module on some platforms needs
Martinez Canillas <jav...@osg.samsung.com>
Acked-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
Changes for v2:
- Update the commit message
- Add Fixes: and Reviewed-by: tags
arch/arm/boot/dts/exynos5420.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/ar
convenient wrappers for controlling
them.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/usb/dwc2/core.h | 4 +-
drivers/usb/dwc2/gadget.c | 193
drivers/usb/dwc2/platform.c | 234 +---
3
in dwc2_gadget_init/remove functions.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/usb/dwc2/gadget.c | 6 --
1 file changed, 6 deletions(-)
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index 410ea6e..3f656d9 100644
--- a/drivers/usb/dwc2/gadget.c
Exynos USB2 PHY has separate power supply, which is usually provided by
VBUS regulator. This patch adds support for it. VBUS regulator is
optional, to keep compatibility with boards, which have VBUS provided
from some always-on power source.
Signed-off-by: Marek Szyprowski <m.szyp
Hello,
On 2015-10-06 15:47, Krzysztof Kozlowski wrote:
2015-10-06 22:41 GMT+09:00 Marek Szyprowski <m.szyprow...@samsung.com>:
Exynos USB2 PHY has separate power supply, which is usually provided by
VBUS regulator. This patch adds support for it. VBUS regulator is
optional, t
Hello,
On 2015-12-07 13:08, Marek Szyprowski wrote:
This patchset finally perform cleanup of custom code in s5p-mfc codec
driver. The first part is removal of custom, driver specific code for
intializing and handling of reserved memory. Instead, a generic code for
reserved memory regions
Proper source for MFC block is mout_user_aclk333 (in datasheet named
USER_MUX_ACLK_333), not the output of CLKDIV_ACLK_333 MUX.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/clk/samsung/clk-exynos5420.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff
From: Andrzej Pietrasiewicz <andrze...@samsung.com>
Eliminate iommu fault during encoding by adjusting image size
used for buffer size computation and ensuring that the buffer is not
overrun.
Signed-off-by: Andrzej Pietrasiewicz <andrze...@samsung.com>
Signed-off-by: Marek Szyprowsk
This patch adds clocks, which are required for preserving parent clock
configuration on GSCL power domain on/off.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/clk/samsung/clk-exynos5420.c | 8
include/dt-bindings/clock/exynos5420.h | 2 ++
2 files chan
by generic reserved memory bindings. Support for non-dt
platform has been removed, because all supported platforms have been
converted to device tree.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/media/platform/s5p-mfc/s5p_mfc.c | 129 +++--
-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
Changelog:
v3:
- make this code a helper function instead of chaning max_seg_size
unconditionally on vb2_dma_contig_init_ctx
v2:
- set max segment size only if a new dma params structure has been
allocated, as suggested by Laurent Pi
This patch replaces custom properties for definining reserved memory
regions with generic reserved memory bindings. All custom code for
handling MFC-specific reserved memory can be now removed from Exynos-DT
generic board code.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.
This patch allows device drivers to use more than one reserved memory
region assigned to given device. When NULL name is passed to
of_reserved_mem_device_init(), the default (first) region is used.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/of/of_reserved
of address space per each channel).
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/media/platform/s5p-mfc/s5p_mfc.c | 24
drivers/media/platform/s5p-mfc/s5p_mfc_iommu.h | 79 ++
2 files changed, 103 insertions(+)
create mode 100644 d
Enable support for Multimedia Codec (MFC) device for all Exynos4412-based
Odroid boards.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 24
1 file changed, 24 insertions(+)
diff --git a/arch/arm/bo
would
prefer to merge patches 1-2 via Samsung tree and patches 3-7 via media
tree (there are no compile-time dependencies between patches 1-2 and
3-7). Patches have been tested on Odroid U3 (Exynos 4412 based) and
Odroid XU3 (Exynos 5422 based) boards.
Best regards
Marek Szyprowski
Samsung R Institute
All multimedia devices found on Exynos SoCs support only contiguous
buffers, so set DMA max segment size to DMA_BIT_MASK(32) to let memory
allocator to correctly create contiguous memory mappings.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/media/platform/exyn
Add support for restoring GScaler parent clocks configuration when GSCL
power domain is turned on.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
arch/arm/boot/dts/exynos5420.dtsi | 6 --
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/arm/bo
Hello,
On 2015-12-08 15:58, Rob Herring wrote:
On Mon, Dec 7, 2015 at 6:08 AM, Marek Szyprowski
<m.szyprow...@samsung.com> wrote:
This patch allows device drivers to use more than one reserved memory
region assigned to given device. When NULL name is passed to
of_reserved_mem_devic
by generic reserved memory bindings. Support for non-dt
platform has been removed, because all supported platforms have been
converted to device tree.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/media/platform/s5p-mfc/s5p_mfc.c | 129 +++--
-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/media/v4l2-core/videobuf2-dma-contig.c | 15 +++
include/media/videobuf2-dma-contig.h | 1 +
2 files changed, 16 insertions(+)
diff --git a/drivers/media/v4l2-core/videobuf2-dma-contig.c
b/drivers/media/v4l
of address space per each channel).
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/media/platform/s5p-mfc/s5p_mfc.c | 24
drivers/media/platform/s5p-mfc/s5p_mfc_iommu.h | 79 ++
2 files changed, 103 insertions(+)
create mode 100644 d
would
prefer to merge patches 1-2 via Samsung tree and patches 3-7 via media
tree (there are no compile-time dependencies between patches 1-2 and
3-7). Patches have been tested on Odroid U3 (Exynos 4412 based) and
Odroid XU3 (Exynos 5422 based) boards.
Best regards
Marek Szyprowski
Samsung R Institute
Enable support for Multimedia Codec (MFC) device for all Exynos4412-based
Odroid boards.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 24
1 file changed, 24 insertions(+)
diff --git a/arch/arm/bo
This patch allows device drivers to initialize more than one reserved
memory region assigned to given device. When driver needs to use more
than one reserved memory region, it should allocate child devices and
initialize regions by index or name for each of its child devices.
Signed-off-by: Marek
All multimedia devices found on Exynos SoCs support only contiguous
buffers, so set DMA max segment size to DMA_BIT_MASK(32) to let memory
allocator to correctly create contiguous memory mappings.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/media/platform/exyn
Exynos and Samsung S5P platforms has been fully converted to device
tree, so old platform device based init data can be now removed.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/media/platform/exynos4-is/fimc-core.c | 50 ---
1 file c
Exynos and Samsung S5P platforms has been fully converted to device
tree, so old platform device based init data can be now removed.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/media/platform/s5p-mfc/s5p_mfc.c | 37 +---
1 file c
Exynos platform has been fully converted to device tree, so old platform
device based init data can be now removed.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/media/platform/exynos-gsc/gsc-core.c | 33 +---
drivers/media/platform/exynos-g
Exynos and Samsung S5P platforms has been fully converted to device
tree, so old platform device based init data can be now removed.
Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
drivers/media/platform/s5p-g2d/g2d.c | 27 +--
drivers/media/pl
the registration of MDMA1 device happens, what results in system
hangs, because the common bus code tries to read PID/CID registers from
turned-off device.
Changes since v3 include some more code refactoring done to fix issues
pointed by Ulf Hansson and Russel King.
Best regards
Marek Szyprowski
Samsung R
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