On Wed, Jan 2, 2013 at 10:45 PM, Sean Paul wrote:
> On Thu, Dec 27, 2012 at 6:38 AM, Rahul Sharma
> wrote:
>> This patch adds the implementation of check_mode callback in the mixer
>> driver. Based on the mixer version, correct set of restrictions will be
>> expose
On Wed, Jan 2, 2013 at 10:46 PM, Sean Paul wrote:
> On Thu, Dec 27, 2012 at 6:38 AM, Rahul Sharma
> wrote:
>> With this patch, mixer driver find the correct resolution mode for
>> the range of resolutions, upto 1080 vertical lines. Resolution will
>> be categorized to N
nside vidi driver.
Signed-off-by: Sean Paul
Signed-off-by: Rahul Sharma
Signed-off-by: Seung-Woo Kim
---
This patch is based on branch "exynos-drm-next" at
http://git.kernel.org/?p=linux/kernel/git/daeinki/drm-exynos.git
drivers/gpu/drm/exynos/exynos_drm_connector.c | 37 ++--
This patch implements the exynos_drm_crtc_finish_pageflip in
exynos_drm_crtc.c. This avoids the duplication of same code
in mixer, fimd and vidi.
Signed-off-by: Rahul Sharma
---
This patch is based on branch "exynos-drm-next" at
http://git.kernel.org/?p=linux/kernel/git/daeinki/drm-
This patch implements the exynos_drm_crtc_finish_pageflip in
exynos_drm_crtc.c. This avoids the duplication of same code
in mixer, fimd and vidi.
Signed-off-by: Rahul Sharma
Signed-off-by: Stephane Marchesin
---
This patch is based on branch "exynos-drm-next" at
http://git.kernel.or
Please Abandon this patch set.
Same code is posted under new patch set at
http://comments.gmane.org/gmane.comp.video.dri.devel/78392
regards,
Rahul Sharma
On Tue, Dec 18, 2012 at 7:42 PM, Rahul Sharma
wrote:
> This patch set adds support for more resolutions and refresh rates to Sams
o fail for Virtual Connectors like VIDI.
Thanks to Seung-Woo Kim.
v3:
- removed MAX_EDID as it is not used anymore.
v2:
- changed vidi_get_edid callback inside vidi driver.
Signed-off-by: Sean Paul
Signed-off-by: Rahul Sharma
Signed-off-by: Seung-Woo Kim
---
This patch is based on branch "exyn
;exynos-drm-next" at
http://git.kernel.org/?p=linux/kernel/git/daeinki/drm-exynos.git
Rahul Sharma (3):
drm/exynos: add display-mode-check operation to exynos_mixer_ops
struct
drm/exynos: implement display-mode-check callback in mixer driver
drm/exynos: mixer: set correct mode for rang
check-mode and hdmi check-timing callbacks are called one after
another and ANDed result is returned back.
Signed-off-by: Rahul Sharma
---
drivers/gpu/drm/exynos/exynos_drm_hdmi.c | 12
drivers/gpu/drm/exynos/exynos_drm_hdmi.h | 5 -
drivers/gpu/drm/exynos/exynos_hdmi.c
This patch adds the implementation of check_mode callback in the mixer
driver. Based on the mixer version, correct set of restrictions will be
exposed by the mixer driver. A resolution will be acceptable only if passes
the criteria set by mixer and hdmi IPs.
Signed-off-by: Rahul Sharma
Signed
With this patch, mixer driver find the correct resolution mode for
the range of resolutions, upto 1080 vertical lines. Resolution will
be categorized to NTSC SD, PAL SD or HD and the correct mode is
set to the mixer configuration register.
Signed-off-by: Rahul Sharma
Signed-off-by: Sean Paul
: Rahul Sharma
Signed-off-by: Sean Paul
Signed-off-by: Shirish S
Signed-off-by: Akshay Saraswat
---
drivers/gpu/drm/exynos/exynos_hdmi.c | 1022 +-
1 file changed, 374 insertions(+), 648 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c
b/drivers
*"
- organised the implementation of check_timing callback in mixer driver.
This patch series is based on branch "exynos-drm-next" at
http://git.kernel.org/?p=linux/kernel/git/daeinki/drm-exynos.git
Rahul Sharma (3):
drm/exynos: add display-mode-check operation to exynos_mixer_ops
check-mode and hdmi check-timing callbacks are called one after
another and ANDed result is returned back.
Signed-off-by: Rahul Sharma
Reviewed-by: Sean Paul
---
drivers/gpu/drm/exynos/exynos_drm_hdmi.c | 12
drivers/gpu/drm/exynos/exynos_drm_hdmi.h | 5 -
drivers/gpu/drm
This patch adds the implementation of check_timing callback in the mixer
driver. Based on the mixer version, correct set of restrictions will be
exposed by the mixer driver. A resolution will be acceptable only if passes
the criteria set by mixer and hdmi IPs.
Signed-off-by: Rahul Sharma
Signed
With this patch, mixer driver find the correct resolution mode for
the range of resolutions, upto 1080 vertical lines. Resolution will
be categorized to NTSC SD, PAL SD or HD and the correct mode is
set to the mixer configuration register.
Signed-off-by: Rahul Sharma
Signed-off-by: Sean Paul
: Rahul Sharma
Signed-off-by: Sean Paul
Signed-off-by: Shirish S
Signed-off-by: Akshay Saraswat
---
drivers/gpu/drm/exynos/exynos_hdmi.c | 1022 +-
1 file changed, 374 insertions(+), 648 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c
b/drivers
operation in hdmi/dp
panel, I need to implement edid parser inside the panel driver. It
will be meaningful to add get_edid control operation for hdmi/dp.
regards,
Rahul Sharma.
On Tue, Jan 8, 2013 at 9:43 PM, Rob Clark wrote:
> On Tue, Jan 8, 2013 at 2:25 AM, Laurent Pinchart
> wrote:
>
Thanks Sachin,
On Mon, Jan 14, 2013 at 11:13 AM, Sachin Kamat
wrote:
> +CC: ALSA mailing list, Mark Brown
>
> On 13 January 2013 18:22, Rahul Sharma wrote:
>> This patch registers hdmi-audio codec to the ALSA framework. This is the
>> second
>> client to the hdmi
ing from check_mode
- callback parameter is changed to type "struct fb_videomode *" from "void *"
- organised the implementation of check_timing callback in mixer driver.
This patch series is based on branch "exynos-drm-fixes" at
http://git.kernel.org/?p=linux/kernel/
check-mode and hdmi check-timing callbacks are called one after
another and ANDed result is returned back.
Signed-off-by: Rahul Sharma
Reviewed-by: Sean Paul
---
drivers/gpu/drm/exynos/exynos_drm_hdmi.c | 12
drivers/gpu/drm/exynos/exynos_drm_hdmi.h | 5 -
drivers/gpu/drm
This patch adds the implementation of check_timing callback in the mixer
driver. Based on the mixer version, correct set of restrictions will be
exposed by the mixer driver. A resolution will be acceptable only if passes
the criteria set by mixer and hdmi IPs.
Signed-off-by: Rahul Sharma
Signed
With this patch, mixer driver find the correct resolution mode for
the range of resolutions, upto 1080 vertical lines. Resolution will
be categorized to NTSC SD, PAL SD or HD and the correct mode is
set to the mixer configuration register.
Signed-off-by: Rahul Sharma
Signed-off-by: Sean Paul
: Rahul Sharma
Signed-off-by: Sean Paul
Signed-off-by: Shirish S
Signed-off-by: Akshay Saraswat
---
drivers/gpu/drm/exynos/exynos_hdmi.c | 1022 +-
1 file changed, 374 insertions(+), 648 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c
b/drivers
Signed-off-by: Rahul Sharma
---
drivers/gpu/drm/exynos/exynos_ddc.c | 2 ++
drivers/gpu/drm/exynos/exynos_hdmi.c| 6 ++
drivers/gpu/drm/exynos/exynos_hdmiphy.c | 2 ++
3 files changed, 10 insertions(+)
diff --git a/drivers/gpu/drm/exynos/exynos_ddc.c
b/drivers/gpu/drm/exynos
Signed-off-by: Rahul Sharma
---
drivers/gpu/drm/exynos/exynos_mixer.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c
b/drivers/gpu/drm/exynos/exynos_mixer.c
index c414584..67f50b5 100644
--- a/drivers/gpu/drm/exynos/exynos_mixer.c
+++ b/drivers/gpu
This patch enables the DT based search to DRM Mixer and HDMI driver for
Samsung Exynos4 family soc.
This set is base on "exynos-drm-fixes" branch at
http://git.kernel.org/?p=linux/kernel/git/daeinki/drm-exynos.git
Rahul Sharma (2):
drm/exynos: add support for dt based search to ex
os-drm-fixes" branch at
http://git.kernel.org/?p=linux/kernel/git/daeinki/drm-exynos.git
Signed-off-by: Rahul Sharma
---
drivers/gpu/drm/drm_prime.c | 8 ++--
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c
index 7f12
ware of the ip
> version itself and should the driver only aware of it through device
> tree? So I thought using the version property is proper way.
>
I want to second Sylwester's proposal. Compatibility information
should be carried in compatible string. 'version' property is
Thanks Mr. Dae,
I will include DT binding documentation in Arch side patches.
I am following the mentioned thread.
regards,
Rahul Sharma.
On Wed, Jan 30, 2013 at 12:07 PM, Inki Dae wrote:
> Hi Rahul,
>
> Could you add descriptions to dt document file? For this, you can
> refer
On Tue, Jan 29, 2013 at 10:40 PM, Aaron Plattner
wrote:
> On 01/28/2013 05:38 AM, Rahul Sharma wrote:
>>
>> It fixes the issue arises due to passing 'nr_pages' in place of 'nents' to
>> sg_alloc_table. When ARM_HAS_SG_CHAIN is disabled, it is causing f
On Thu, Jan 31, 2013 at 2:23 PM, Daniel Vetter wrote:
> On Thu, Jan 31, 2013 at 9:38 AM, Rahul Sharma wrote:
>> On Tue, Jan 29, 2013 at 10:40 PM, Aaron Plattner
>> wrote:
>>> On 01/28/2013 05:38 AM, Rahul Sharma wrote:
>>>>
>>>> It fixes the is
On Thu, Jan 31, 2013 at 5:47 PM, Daniel Vetter wrote:
> On Thu, Jan 31, 2013 at 12:54 PM, Rahul Sharma wrote:
>> I have parsed the related code and it looks fine to me. I couldn't find
>> any code section, expecting sg-tables with single-page sgl entries. I
>> just wa
Hi Inki,
What do you think about the following fix? I need your inputs for this.
Regards,
Rahul Sharma
On 19 June 2014 20:43, Rahul Sharma wrote:
> This situation arises when userspace remove the frambuffer object
> and call setmode ioctl.
>
> drm_mode_rmfb --> drm_plan
On 8 July 2014 21:25, Inki Dae wrote:
> 2014-06-20 0:13 GMT+09:00 Rahul Sharma :
>> This situation arises when userspace remove the frambuffer object
>> and call setmode ioctl.
>>
>> drm_mode_rmfb --> drm_plane_force_disable --> plane->crt
offset belongs to that list.
This patch is based on branch exynos-drm-next-iommu at
git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
Signed-off-by: Rahul Sharma
---
drivers/gpu/drm/exynos/exynos_drm_gem.c | 34 +++---
1 files changed, 30 insertions
Thanks Mr. Dae,
I improvised the above patch and submitted another patch for contiguous buffer.
regards,
Rahul Sharma
On Fri, Nov 2, 2012 at 10:14 AM, Inki Dae wrote:
> It's good patch. Right, there was my missing point. I thought each sgl would
> always have 4k page. But dma
) instead of mapping whole section, mapping single page.
Signed-off-by: Rahul Sharma
---
drivers/gpu/drm/exynos/exynos_drm_gem.c | 22 --
1 files changed, 20 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.c
b/drivers/gpu/drm/exynos
frame number for
mapping.
Signed-off-by: Rahul Sharma
---
drivers/gpu/drm/exynos/exynos_drm_gem.c |8 ++--
1 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.c
b/drivers/gpu/drm/exynos/exynos_drm_gem.c
index c557ac7..50d73f1 100644
--- a/d
g/?p=linux/kernel/git/daeinki/drm-exynos.git
This patch is having dependency on linux-samsung-soc patchset named
"add dt based support for iommu for hdmi"
Signed-off-by: Rahul Sharma
Signed-off-by: Prathyush K
---
drivers/gpu/drm/exynos/exynos_hdmi.c | 35 +++
g/?p=linux/kernel/git/daeinki/drm-exynos.git
This patch is having dependency on linux-samsung-soc patchset posted at
http://permalink.gmane.org/gmane.linux.kernel.samsung-soc/13556
Signed-off-by: Rahul Sharma
Signed-off-by: Prathyush K
---
drivers/gpu/drm/exynos/exynos_hdm
pages unmapped, leading to a crash. Given solution
finds the page struct for the faulting page through parsing SG table and map it.
Signed-off-by: Rahul Sharma
---
drivers/gpu/drm/exynos/exynos_drm_gem.c | 28 +---
1 files changed, 25 insertions(+), 3 deletions(-)
diff -
.
dma_mmap_writecombine will be able to map a contiguous buffer as well
as non-contig buffer depending on whether an IOMMU mapping is created
for drm or not.
Signed-off-by: Prathyush K
Signed-off-by: Rahul Sharma
---
drivers/gpu/drm/exynos/exynos_drm_fbdev.c | 26 ++
1 files changed
On Wed, Nov 7, 2012 at 3:11 PM, Inki Dae wrote:
>
>
> 2012/11/7 Leela Krishna Amudala
>>
>> Hello Rahul,
>>
>> On Mon, Nov 5, 2012 at 2:32 PM, Rahul Sharma
>> wrote:
>> > This patch adds iommu support for hdmi driver with device tree based
>>
Hi All,
Please review the following patch.
regards,
Rahul Sharma
On Wed, Nov 7, 2012 at 4:38 PM, Rahul Sharma
wrote:
> From: Prathyush K
>
> This patch adds a exynos drm specific implementation of fb_mmap
> which supports mapping a non-contiguous buffer to user space.
>
>
This patch is to preserve the display mode header during the mode adjustment.
Display mode header is overwritten with the adjusted mode header which is
throwing the stack dump.
Signed-off-by: Rahul Sharma
---
drivers/gpu/drm/exynos/exynos_hdmi.c |8
1 files changed, 8 insertions
/kernel/git/daeinki/drm-exynos.git
Rahul Sharma (1):
drm: exynos: compose and send avi and aui info frames
Stephane Marchesin (1):
drm: get cea video id code for a given display mode
drivers/gpu/drm/drm_edid.c | 20 +++
drivers/gpu/drm/exynos/exynos_hdmi.c | 97
.
Signed-off-by: Stephane Marchesin
Signed-off-by: Rahul Sharma
---
drivers/gpu/drm/drm_edid.c | 20
include/drm/drm_crtc.h |1 +
2 files changed, 21 insertions(+), 0 deletions(-)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index fadcd44
This patch adds code for composing AVI and AUI info frames
and send them every VSYNC.
This patch is important for hdmi certification.
Signed-off-by: Fahad Kunnathadi
Signed-off-by: Shirish S
Signed-off-by: Rahul Sharma
---
drivers/gpu/drm/exynos/exynos_hdmi.c | 97
Hi All,
Kindly review the following patch-set.
regards,
Rahul Sharma
On Fri, Nov 9, 2012 at 9:51 PM, Rahul Sharma
wrote:
> This patch set adds provision for composing and sending AVI and AUI
> infoframes by exynos drm hdmi driver.
>
> It also adds provision to get CEA Video ID
This patch is to preserve the display mode header during the mode adjustment.
Display mode header is overwritten with the adjusted mode header which is
throwing the stack dump.
Signed-off-by: Rahul Sharma
---
drivers/gpu/drm/exynos/exynos_hdmi.c |9 +
1 files changed, 9 insertions
On Mon, Apr 29, 2013 at 9:54 PM, Sean Paul wrote:
> On Mon, Apr 29, 2013 at 7:14 AM, Rahul Sharma
> wrote:
>> Exynos hdmi driver is using drm_display_mode for setting timing values
>> for a supported resolution. Conversion to fb_videomode and then comparing
>> with the
On Mon, Apr 29, 2013 at 10:06 PM, Sean Paul wrote:
> On Mon, Apr 29, 2013 at 10:50 AM, Rahul Sharma
> wrote:
>> Exynos hdmi sub-system consists of mixer, hdmi ip, hdmi-phy and hdmi-ddc
>> components. Currently, drivers for these components are getting registered
>> in ex
Hi Sean,
On Mon, Apr 29, 2013 at 10:28 PM, Sean Paul wrote:
> On Mon, Apr 29, 2013 at 10:50 AM, Rahul Sharma
> wrote:
>> hdmiphy hardware block is a physically separate device. Hdmiphy driver
>> is glued inside hdmi driver and acessed through hdmi callbacks. With
>> i
On Tue, Jun 18, 2013 at 5:07 PM, Kishon Vijay Abraham I wrote:
> Hi,
>
> On Tuesday 18 June 2013 03:33 PM, Rahul Sharma wrote:
> > Thanks all,
> >
> > On Fri, Jun 14, 2013 at 11:39 AM, ??? wrote:
> >> Hello Kishon,
> >>
> >> On 2013?
On Tue, Jul 30, 2013 at 10:37 AM, Kishon Vijay Abraham I wrote:
> Hi,
>
> On Tuesday 30 July 2013 09:12 AM, Rahul Sharma wrote:
> >
> >
> > On Tue, Jun 18, 2013 at 5:07 PM, Kishon Vijay Abraham I > <mailto:kishon at ti.com>> wrote:
> >
> >
Thanks Seung-Woo,
On Tue, Jul 30, 2013 at 11:36 AM, Seung-Woo Kim
wrote:
> Hi Rahul,
>
> On 2013? 07? 30? 12:42, Rahul Sharma wrote:
>>
>>
>> On Tue, Jun 18, 2013 at 5:07 PM, Kishon Vijay Abraham I > <mailto:kishon at ti.com>> wrote:
>>
>>
On Tue, Jul 30, 2013 at 2:21 PM, Rahul Sharma wrote:
> Thanks Seung-Woo,
>
> On Tue, Jul 30, 2013 at 11:36 AM, Seung-Woo Kim
> wrote:
>> Hi Rahul,
>>
>> On 2013? 07? 30? 12:42, Rahul Sharma wrote:
>>>
>>>
>>> On Tue, Jun 18, 2013 at 5:
Thanks Sylwester,
On Wed, Jul 31, 2013 at 5:41 PM, Sylwester Nawrocki
wrote:
> Hi Rahul,
>
> On 07/31/2013 01:23 PM, Rahul Sharma wrote:
>>>> I think your hdmiphy pmu patch is good enough just if dt binding for pmu
>>>> >> is in hdmiphy binding instead of
This patch is already posted at
http://www.mail-archive.com/linux-samsung-soc at vger.kernel.org/msg18331.html
and
Reviewed-by: Doug Anderson
On Mon, Jun 10, 2013 at 4:30 PM, Rahul Sharma
wrote:
> From: Arun Kumar K
>
> This patch corrects the HDMI clock number given wrongly
.
Signed-off-by: Rahul Sharma
---
drivers/gpu/drm/exynos/exynos_drm_connector.c | 38 ++---
drivers/gpu/drm/exynos/exynos_drm_drv.h |4 +--
drivers/gpu/drm/exynos/exynos_drm_fimd.c |4 +--
drivers/gpu/drm/exynos/exynos_drm_hdmi.c | 17
linux-samsung.git.
Arun Kumar K (1):
clk/exynos5250: Fix HDMI clock number in documentation
Rahul Sharma (4):
clk/exynos5250: add mout_hdmi mux clock for hdmi
clk/exynos5250: add sclk_hdmiphy in the list of special clocks
clk/exynos5250: add clock for tv sysmmu
clk/exynos5250: change pare
From: Arun Kumar K
This patch corrects the HDMI clock number given wrongly
in the documentation.
Signed-off-by: Arun Kumar K
Signed-off-by: Rahul Sharma
---
Documentation/devicetree/bindings/clock/exynos5250-clock.txt |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a
changing parent.
Signed-off-by: Rahul Sharma
---
Documentation/devicetree/bindings/clock/exynos5250-clock.txt |8
drivers/clk/samsung/clk-exynos5250.c |5 -
2 files changed, 12 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings
hdmi driver needs hdmiphy clock which is one of the parent
for hdmi mux clock. This is required while changing the parent
of mux clock.
Signed-off-by: Rahul Sharma
---
Documentation/devicetree/bindings/clock/exynos5250-clock.txt |1 +
drivers/clk/samsung/clk-exynos5250.c
Adding sysmmu clock for tv for exynos5250 SoC. It also
adds aclk200_disp1 mux which is the actual parent of the
disp1 block (contains hdmi, mixer, sysmmu_tv).
Signed-off-by: Rahul Sharma
---
Documentation/devicetree/bindings/clock/exynos5250-clock.txt |1 +
drivers/clk/samsung/clk
parent of hdmi and mixer block is mentioned as aclk200 which is
not correct. It is clocked by the ouput of aclk200_disp1. Hence
parent for mixer and hdmi clocks is changed to aclk200_disp1.
Signed-off-by: Rahul Sharma
---
drivers/clk/samsung/clk-exynos5250.c |4 ++--
1 file changed, 2
From: Sean Paul
Change the clk_enable/clk_disable calls in mixer and hdmi drivers into
clk_prepare_enable/clk_disable_unprepare, respectively.
Signed-off-by: Sean Paul
Signed-off-by: Rahul Sharma
---
drivers/gpu/drm/exynos/exynos_hdmi.c | 24
drivers/gpu/drm
After switching to CCF, driver and device tree nodes are required
to be update with clock information. This set includes those changes.
After these patches, the only missing portion is hdmiphy power control
which is posted independently. Together, basic hdmi is working for
exynos5250.
Rahul
HDMI driver needs to configure the mout_hdmi mux clock to change
the parent between sclk_hdmiphy and sclk_pixel.
Signed-off-by: Rahul Sharma
---
drivers/gpu/drm/exynos/exynos_hdmi.c | 14 ++
1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/exynos
From: Sean Paul
This patch adds the mixer clocks to the mixer node in the dts file.
Signed-off-by: Sean Paul
Signed-off-by: Rahul Sharma
---
arch/arm/boot/dts/exynos5250.dtsi |2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/exynos5250.dtsi
b/arch/arm/boot/dts
Fix wrong clock numbers in hdmi dt node. Removed hdmiphy
clock which was a dummy clock earlier and not required now.
Also added mux clock to change the clock parent.
Signed-off-by: Rahul Sharma
---
arch/arm/boot/dts/exynos5250.dtsi |6 +++---
1 file changed, 3 insertions(+), 3 deletions
register to toggle the power control bit.
This is based on drm-next branch in Inki Dae's tree.
Rahul Sharma (2):
drm/exynos: replace dummy hdmiphy clock with pmu register control
ARM/dts: add hdmiphy power control pmu register to hdmi dt node
arch/arm/boot/dts/exynos5250.dtsi|
register to toggle the power control bit.
Signed-off-by: Rahul Sharma
---
drivers/gpu/drm/exynos/exynos_hdmi.c | 69 ++
drivers/gpu/drm/exynos/regs-hdmi.h |4 ++
2 files changed, 65 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/exynos
Add hdmiphy power control node as a child to hdmi node. This
node will be parsed by hdmi driver to map phy control pmu reg and
control the phy power.
Signed-off-by: Rahul Sharma
---
arch/arm/boot/dts/exynos5250.dtsi |6 ++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts
eated as a platform bus mapped device, else i2c
device.
Signed-off-by: Rahul Sharma
---
drivers/gpu/drm/exynos/exynos_hdmi.c | 274 ++
1 file changed, 243 insertions(+), 31 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c
b/drivers/gpu/drm/exynos/exy
Add support for exynos5420 hdmi subsystem. It adds compatible strings
for exynos5420 and Changes the drivers as per IP modifications.
This set is based on drm-next branch of Inki Dae's tree at
http://git.kernel.org/cgit/linux/kernel/git/daeinki/drm-exynos.git.
Rahul Sharma (9):
drm/exynos
configuration set.
Based on the HDMI IP version we cannot decide to pick Exynos5250 phy conf
and use i2c for data transfer or Exynos5420 phy confs and platform bus
calls for communication.
Signed-off-by: Rahul Sharma
---
drivers/gpu/drm/exynos/exynos_hdmi.c | 249
Add support for exynos5420 mixer IP in the drm mixer driver.
Signed-off-by: Rahul Sharma
---
drivers/gpu/drm/exynos/exynos_mixer.c | 49 +
drivers/gpu/drm/exynos/regs-mixer.h |7 +
2 files changed, 44 insertions(+), 12 deletions(-)
diff --git a
Modified code for calculating hdmi IP register values from drm timing
values. The modification is based on the inputs from hw team and specifically
proposed for 1440x576i and 1440x480i. But same changes holds good for other
interlaced resolutions also.
Signed-off-by: Rahul Sharma
---
drivers
Cleanup by removing flags variable from drm_hdmi_dt_parse_pdata
which is not used anywhere. Swtiching to of_get_named_gpio instead
of of_get_named_gpio_flags solved this.
Signed-off-by: Rahul Sharma
---
drivers/gpu/drm/exynos/exynos_hdmi.c |3 +--
1 file changed, 1 insertion(+), 2 deletions
Add support for exynos5420 hdmi IP.
Signed-off-by: Rahul Sharma
---
drivers/gpu/drm/exynos/exynos_hdmi.c |4
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c
b/drivers/gpu/drm/exynos/exynos_hdmi.c
index a7f7ab3..0c94e54 100644
--- a/drivers/gpu/drm
Add property to hdmi node to get phandle for hdmiphy node. This
is required to check the compatible type of phy in hdmi driver.
If phy is compatible to exynos5420, it needs to be treated as a
platform device rather than a i2c device.
Signed-off-by: Rahul Sharma
---
arch/arm/boot/dts/exynos5250
Update device tree binding documentation for hdmi subsystem with the
clock information, phy property information and compatible strings for
exynos5420.
Signed-off-by: Rahul Sharma
---
.../devicetree/bindings/video/exynos_hdmi.txt | 19 +++
.../devicetree/bindings/video
This patch renames the combatible strings for hdmi, mixer, ddc
and hdmiphy. It follows the convention of using compatible string
which represent the SoC in which the IP was added for the first
time.
Signed-off-by: Rahul Sharma
---
Documentation/devicetree/bindings/video/exynos_hdmi.txt
d post them.
I hope we should be able to close on one of the above approaches for
hdmiphy.
regards,
Rahul Sharma.
On Wed, Jun 12, 2013 at 9:57 AM, Inki Dae wrote:
>
>
>
> 2013/6/12 Inki Dae
>>
>> Hi Rahul,
>>
>> This patch is important to us. Actua
Thanks Seung-Woo,
On Fri, Jun 14, 2013 at 12:23 PM, ??? wrote:
> Hello Rahul,
>
> On 2013? 06? 11? 23:11, Rahul Sharma wrote:
>> Exynos hdmi IP version is named after hdmi specification version i.e.
>> 1.3 and 1.4. This versioning mechanism is not sufficient to handle
&g
Hi Mr. Kukjin,
Kindly consider the following patches for review and integration.
regards,
Rahul Sharma.
On Fri, Jun 14, 2013 at 3:39 PM, Arun Kumar K
wrote:
> Hi,
> Tested this series on snow board and is working fine.
>
> Tested-by: Arun Kumar K
>
> Regards
> Arun
>
the
single cpu dai for HDMI and Speaker sound card, only one card can
support playback at a time.
I would like to work on this to provide a more refined solution.
regards,
Rahul Sharma.
On Tue, Jun 18, 2013 at 12:03 PM, Inki Dae wrote:
> Hi all,
>
> I'd like to discuss Exynos DRM
-
>>>> From: Sylwester Nawrocki [mailto:s.nawrocki at samsung.com]
>>>> Sent: Thursday, June 13, 2013 5:56 PM
>>>> To: Rahul Sharma
>>>> Cc: Rahul Sharma; Inki Dae; linux-samsung-soc at vger.kernel.org;
>>>> devicetree-
>>>> discu
Thanks Mr. Dae,
Please discard the REST of the patches in this series. I am posting a
another patch-set which has all the patches independent of hdmiphy
related changes.
regards,
Rahul Sharma.
On Mon, Jun 17, 2013 at 8:22 AM, Inki Dae wrote:
> Applied.
>
> Thanks,
> Inki Dae
>
kernel.org/cgit/linux/kernel/git/daeinki/drm-exynos.git.
Rahul Sharma (4):
drm/exynos: rename compatible strings for hdmi subsystem
drm/exynos: add support for exynos5420 mixer
drm/exynos: fix interlace resolutions for exynos5420
ARM/dts: change compatible strings for hdmi subsystem
.../
This patch renames the combatible strings for hdmi, mixer, ddc
and hdmiphy. It follows the convention of using compatible string
which represent the SoC in which the IP was added for the first
time.
Signed-off-by: Rahul Sharma
---
Documentation/devicetree/bindings/video/exynos_hdmi.txt
Add support for exynos5420 mixer IP in the drm mixer driver.
Signed-off-by: Rahul Sharma
---
drivers/gpu/drm/exynos/exynos_mixer.c | 49 +
drivers/gpu/drm/exynos/regs-mixer.h |7 +
2 files changed, 44 insertions(+), 12 deletions(-)
diff --git a
Modified code for calculating hdmi IP register values from drm timing
values. The modification is based on the inputs from hw team and specifically
proposed for 1440x576i and 1440x480i. But same changes holds good for other
interlaced resolutions also.
Signed-off-by: Rahul Sharma
---
drivers
This patch renames the combatible strings for hdmi, mixer, ddc
and hdmiphy. It follows the convention of using compatible string
which represent the SoC in which the IP was added for the first
time.
Signed-off-by: Rahul Sharma
---
arch/arm/boot/dts/cros5250-common.dtsi|4 ++--
arch/arm
clock gate.
Regards,
Rahul Sharma.
On Tue, Jun 18, 2013 at 8:03 PM, Rahul Sharma
wrote:
> sclk_pixel is used to represent pixel clock divider on all exynos
> SoCs not as a gate clock. It is queried in driver to pass as the
> parent to hdmi clock while switching between parents. A new ID
+ mike
On Tue, Jun 18, 2013 at 8:03 PM, Rahul Sharma
wrote:
> Add clock changes for hdmi subsystem for exynos5250 SoC. These
> include addition of new clocks like mout_hdmi and smmu_tv, associating
> ID to clk_hdmiphy and some essential corrections.
>
> This set is based on ku
Sure Seung-Woo,
I will update binding document along with this patch.
regards,
Rahul Sharma.
On Wed, Jun 19, 2013 at 10:54 AM, ??? wrote:
> Hi Rahul,
>
> Code part looks good to me but IMHO, binding document for exynos_mixer
> is also fixed like following because compitable stri
Add sclk_hdmiphy to the list of exposed clocks. This is required
by hdmi driver to change the parent of hdmi clock.
Signed-off-by: Rahul Sharma
---
Documentation/devicetree/bindings/clock/exynos5420-clock.txt |1 +
drivers/clk/samsung/clk-exynos5420.c |4 ++--
2
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