regards YJ
On Thu, 14 Jun 2018, 23:42 Dan Carpenter, wrote:
> Hello YoungJun Cho,
>
> The patch 7e3d88f9cce3: "drm/prime: replace NULL with error value in
> drm_prime_pages_to_sg" from Jun 24, 2013, leads to the following
> static checker warning:
>
>
Hi Inki,
There are 3 comments below.
On 11/19/2014 12:19 PM, Inki Dae wrote:
> This patch makes non kms drivers to be independent modules.
> For this, it removes all register codes to non kms drivers
> from exynos_drm_drv module and adds module_init/exit
> for each non kms driver so that each non
The exynos_dsi_te_irq_handler() works only dsi(DPMS) is on.
So it is enough to enable and disable TE GPIO IRQ in
exynos_dsi_enable(disable)_irq() like DSI IRQ.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae a
Acked-by: Kyungmin Park
---
drivers/gpu/drm/exynos/exynos_drm_dsi.c | 13
The drm_helper_hpd_irq_event() does dpms control and
the panel is initialized and displayed on by it.
So the exynos_dsi_te_irq_handler() should be registered
beforehand.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
drivers/gpu/drm/exynos/exynos_drm_dsi.c | 6
From: Joonyoung Shim
The drm_handle_vblank should be called whenever be vsync, te interrupt
means vsync on i80 interface.
Signed-off-by: Joonyoung Shim
---
drivers/gpu/drm/exynos/exynos_drm_fimd.c | 10 ++
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/ex
There is a case like set config which requires triggering
but vblank is not enabled yet.
So triggering unset routine is required to exit from
triggering mode.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
drivers/gpu/drm/exynos/exynos_drm_fimd.c | 7 +++
1
into proper positions.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
drivers/gpu/drm/exynos/exynos_drm_fimd.c | 53
1 file changed, 27 insertions(+), 26 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
b/drivers
This function is valid only the SoC has SHADOWCON register
and it should be used together with fimd_enable_video_output()
to match the ENWIN_F bit in WINCON# and C#_EN_F bit in SHADOWCON.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
drivers/gpu/drm/exynos
This bit is used for video output and logic signal control.
So it is better for readability.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
drivers/gpu/drm/exynos/exynos_drm_fimd.c | 27 ---
1 file changed, 16 insertions(+), 11 deletions
The C#_EN_F in SHADOWCON register is updated per frame.
So it should be protected by fimd_shadow_protect_win().
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
drivers/gpu/drm/exynos/exynos_drm_fimd.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff
From: Joonyoung Shim
It's better to be checking whether triggerring in fimd_trigger function.
Also it will return if in triggerring on fimd_te_handler, then it can't
execute remain codes.
Signed-off-by: Joonyoung Shim
---
drivers/gpu/drm/exynos/exynos_drm_fimd.c | 14 +++---
1 file cha
xynos: use irq_flags instead of triggering
YoungJun Cho (7):
drm/exynos: fimd: move shadow unprotection position
drm/exynos: fimd: add fimd_enable_video_output() to cleanup
drm/exynos: fimd: add fimd_enable_shadow_channel_path() to cleanup
drm/exynos: fimd: modify I80 i/f irq relevant routine
Hi Inki,
On 11/14/2014 10:36 AM, Inki Dae wrote:
> On 2014ë
10ì 01ì¼ 15:19, YoungJun Cho wrote:
>> For the I80 interface, the video interrupt pending register(VIDINTCON1)
>> should be handled in fimd_irq_handler() and the video interrupt control
>> register(VIDINTCON0)
Hi JoonYoung,
On 11/14/2014 02:12 PM, Joonyoung Shim wrote:
> Hi,
>
> On 11/14/2014 02:01 PM, YoungJun Cho wrote:
>> Hi JoonYoung,
>>
>> On 11/14/2014 11:36 AM, Joonyoung Shim wrote:
>>> The drm_handle_vblank should be called whenever be vsync, te interr
Hi JoonYoung,
On 11/14/2014 11:36 AM, Joonyoung Shim wrote:
> The drm_handle_vblank should be called whenever be vsync, te interrupt
> means vsync on i80 interface.
That's right.
>
> Signed-off-by: Joonyoung Shim
> ---
> Based on lastest exynos-drm-next branch and patch
Hi Inki,
On 11/14/2014 10:49 AM, Inki Dae wrote:
> On 2014ë
10ì 01ì¼ 15:19, YoungJun Cho wrote:
>> The drm_helper_hpd_irq_event() does dpms control and panel is
>> initialized and displayed on by it.
>> So should register TE irq handler(exynos_dsi_te_irq_handler())
&g
Hi Inki,
On 11/13/2014 06:12 PM, Inki Dae wrote:
> On 2014ë
10ì 01ì¼ 15:19, YoungJun Cho wrote:
>> The I80 interface uses SYS_WE and SYS_CS to process
>> 1 pixel data, so it requires the twice faster clock
>> than the pixel clock.
>> And the frame done interrupt sh
This patch adds mipi dsi device node to exynos4415.dtsi.
Signed-off-by: YoungJun Cho
Acked-by: Kyungmin Park
---
arch/arm/boot/dts/exynos4415.dtsi | 15 +++
1 file changed, 15 insertions(+)
diff --git a/arch/arm/boot/dts/exynos4415.dtsi
b/arch/arm/boot/dts/exynos4415.dtsi
index
This patch adds fimd device node to exynos4415.dtsi.
Signed-off-by: YoungJun Cho
Acked-by: Kyungmin Park
---
arch/arm/boot/dts/exynos4415.dtsi | 12
1 file changed, 12 insertions(+)
diff --git a/arch/arm/boot/dts/exynos4415.dtsi
b/arch/arm/boot/dts/exynos4415.dtsi
index c1c9b37
This patch supports Exynos4415 SoC.
Signed-off-by: YoungJun Cho
Acked-by: Kyungmin Park
---
Documentation/devicetree/bindings/video/samsung-fimd.txt | 1 +
drivers/gpu/drm/exynos/exynos_drm_fimd.c | 11 +++
2 files changed, 12 insertions(+)
diff --git a/Documentation
This patch supports Exynos4415 SoC.
Signed-off-by: YoungJun Cho
Acked-by: Kyungmin Park
---
Documentation/devicetree/bindings/video/exynos_dsim.txt | 1 +
drivers/gpu/drm/exynos/exynos_drm_dsi.c | 7 +++
2 files changed, 8 insertions(+)
diff --git a/Documentation
t;[1].
[1] http://www.spinics.net/lists/dri-devel/msg71092.html
YoungJun Cho (4):
drm/exynos: dsi: support Exynos4415 SoC
drm/exynos: fimd: support Exynos4415 SoC
ARM: dts: add fimd device node to exynos4415.dtsi
ARM: dts: add mipi dsi device node to exynos4415.dtsi
.../devicetree/bind
lay on command.
And moves the display on command execution routine from prepare()
to enable() in drm_panel_funcs also.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
drivers/gpu/drm/exynos/exynos_drm_dsi.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
d
The drm_helper_hpd_irq_event() does dpms control and panel is
initialized and displayed on by it.
So should register TE irq handler(exynos_dsi_te_irq_handler())
beforehand.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
drivers/gpu/drm/exynos/exynos_drm_dsi.c | 19
into proper positions.
And adds triggering unset routine in fimd_trigger() to exit from it
because there is a case like set config which requires triggering
but vblank is not enabled.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
drivers/gpu/drm/exynos
For providing VBLANK information, drm_handle_vblank() should
be called properly, but it is blocked by wait_vsync_event
condition which is set by manager_ops->wait_for_vblank().
So moves it out from wait_vsync_event routine.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin P
The I80 interface uses SYS_WE and SYS_CS to process
1 pixel data, so it requires the twice faster clock
than the pixel clock.
And the frame done interrupt should occurr prior to
the next TE signal, H/W guy recommends to use as 1.73
times faster clock frequency.
Signed-off-by: YoungJun Cho
Acked
The ENWIN_F in WINCON# register and C#_EN_Fs in SHADOWCON register
should be always matched together, so adds fimd_channel_win()
to clean up code.
And this fimd_channel_win() should be called before unprotecting
window in fimd_win_commit().
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked
nd vblank is already off
when it is called.
So addtional waiting vblank is not necessary any more.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
drivers/gpu/drm/exynos/exynos_drm_fimd.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/gpu/drm/exynos/exynos_d
information.
Patch 5 arranges I80 interface interrupt configuration like RGB interface.
Patches 6 and 7 prevent showing the command mode panel garbage GRAM screen data.
I welcome any comments.
Thank you.
Best regards YJ
YoungJun Cho (7):
drm/exynos: fimd: remove unnecessary waiting vblank routine
The type of this function is unsigned long, and it is expected
to return proper fout value or zero if something is wrong.
So this patch fixes wrong return value for error cases.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
drivers/gpu/drm/exynos/exynos_drm_dsi.c
Hi Inki, Andrzej
On 08/11/2014 04:09 PM, Inki Dae wrote:
> On 2014? 08? 08? 18:40, Andrzej Hajda wrote:
>> On 08/08/2014 11:02 AM, Andrzej Hajda wrote:
>>> On 08/08/2014 09:37 AM, Inki Dae wrote:
On 2014? 08? 08? 16:03, Thierry Reding wrote:
> On Fri, Aug 08, 2014 at 10:45:47AM +0900, Ink
line.
mipi_dsi_set_maximum_return_packet_size()
- Although it is not related with DCS, it is required before
using mipi_dsi_dcs_read() to specify the maximum size of
the payload in a long packet.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
drivers/gpu/drm/drm_mipi_dsi.c
uence in simple
panel driver, so this and s6e8aa0 panel couldn't use that interface.
The s6e3fa0 and s6e8aa0 are very similar so I think it is possible to
combine together like simple panel driver.
I want to ask you for advice on this.
Thank you.
Best regards YJ
On 07/22/2014 12:56 PM, Yo
Hi Andrzej,
On 07/29/2014 01:09 AM, Andrzej Hajda wrote:
> On 07/28/2014 04:00 AM, Inki Dae wrote:
>> This patch adds below two flags for LPM transfer, and it attaches LPM flags
>> to a msg in accordance with master's mode_flags set by LCD Panel driver.
>>
>> MIPI_DSI_MODE_CMD_LPM
>> - If this fla
Hi Varka,
On 07/22/2014 08:14 PM, Varka Bhadram wrote:
> On 07/22/2014 04:40 PM, YoungJun Cho wrote:
>> Hi Varka,
>>
>> This irq handler should be registered in attach() and unregistered in
>> detach().
>>
>> The devm_* APIs are released(freed) in remove(),
Best regards YJ
On 07/22/2014 07:57 PM, Varka Bhadram wrote:
> On 07/22/2014 04:19 PM, YoungJun Cho wrote:
>
> (...)
>
>> +ret = gpio_request_one(dsi->te_gpio, GPIOF_IN, "te_gpio");
>
> devm_* APIs..?
>
>> +if (ret) {
>> +
to trigger
to transfer video image.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
drivers/gpu/drm/exynos/exynos_drm_dsi.c | 97 -
1 file changed, 95 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c
b
Hi Andrzej,
On 07/22/2014 07:12 PM, Andrzej Hajda wrote:
> On 07/22/2014 03:23 AM, Inki Dae wrote:
>> On 2014? 07? 21? 23:01, Andrzej Hajda wrote:
>>> On 07/17/2014 11:01 AM, YoungJun Cho wrote:
>>>> To support LCD I80 interface, the DSI host should register
>>
Hi Thierry,
On 07/22/2014 04:49 PM, Thierry Reding wrote:
> On Tue, Jul 22, 2014 at 12:41:21PM +0900, YoungJun Cho wrote:
>> On 07/21/2014 08:18 PM, Andrzej Hajda wrote:
>>> On 07/21/2014 11:19 AM, Thierry Reding wrote:
>>>> On Mon, Jul 21, 2014 at 10:56:08AM +0200,
Hi,
On 07/22/2014 04:28 PM, Andrzej Hajda wrote:
> Hi Thierry,
>
> Thanks for the patch.
>
> On 07/22/2014 09:12 AM, Thierry Reding wrote:
>> From: Thierry Reding
>>
>> This function returns the value of the struct mipi_dsi_host_ops'
>> .transfer() so make sure the return types are consistent.
>>
Hi Thierry,
Now I understand what you mean.
I'll implement common DSI helper functions.
Thank you.
Best regards YJ
On 07/21/2014 06:35 PM, Thierry Reding wrote:
> On Fri, Jul 18, 2014 at 10:49:35AM +0900, YoungJun Cho wrote:
>> Hi Thierry,
>>
>> Thank you a lot for
Hi,
On 07/21/2014 08:18 PM, Andrzej Hajda wrote:
> On 07/21/2014 11:19 AM, Thierry Reding wrote:
>> On Mon, Jul 21, 2014 at 10:56:08AM +0200, Andrzej Hajda wrote:
>>> On 07/18/2014 03:49 AM, YoungJun Cho wrote:
>>>> Hi Thierry,
>>>>
>>>> Than
Hi,
On 07/22/2014 10:23 AM, Inki Dae wrote:
> On 2014? 07? 21? 23:01, Andrzej Hajda wrote:
>> On 07/17/2014 11:01 AM, YoungJun Cho wrote:
>>> To support LCD I80 interface, the DSI host should register
>>> TE interrupt handler from the TE GPIO of attached panel.
&
Hi Thierry,
On 07/17/2014 07:38 PM, Thierry Reding wrote:
> On Thu, Jul 17, 2014 at 06:01:24PM +0900, YoungJun Cho wrote:
>> This patch adds DT bindings for s6e3fa0 panel.
>> The bindings describes panel resources and display timings.
>
> The commit message here should
Hi Thierry,
Thank you a lot for kind comments.
On 07/17/2014 07:36 PM, Thierry Reding wrote:
> On Thu, Jul 17, 2014 at 06:01:25PM +0900, YoungJun Cho wrote:
> [...]
>> diff --git a/drivers/gpu/drm/panel/panel-s6e3fa0.c
>> b/drivers/gpu/drm/panel/panel-s6e3fa0.c
> [...
This patch adds common part of dsi node.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
arch/arm/boot/dts/exynos5420.dtsi | 14 ++
1 file changed, 14 insertions(+)
diff --git a/arch/arm/boot/dts/exynos5420.dtsi
b/arch/arm/boot/dts/exynos5420.dtsi
This patch adds mipi-phy node for MIPI DSI device.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
arch/arm/boot/dts/exynos5420.dtsi | 6 ++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/exynos5420.dtsi
b/arch/arm/boot/dts/exynos5420.dtsi
This patch adds sysreg property to fimd device node
which is required to use I80 interface.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
arch/arm/boot/dts/exynos5.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/exynos5.dtsi b/arch/arm
This patch adds sysreg property to fimd device node
which is required to use I80 interface.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
arch/arm/boot/dts/exynos4.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm
This patch adds MIPI DSI command mode based
S6E3FA0 AMOLED LCD Panel driver.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
drivers/gpu/drm/panel/Kconfig | 7 +
drivers/gpu/drm/panel/Makefile| 1 +
drivers/gpu/drm/panel/panel-s6e3fa0.c | 541
This patch adds DT bindings for s6e3fa0 panel.
The bindings describes panel resources and display timings.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
.../devicetree/bindings/panel/samsung,s6e3fa0.txt | 46 ++
1 file changed, 46 insertions
data to distinguish it.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
drivers/gpu/drm/exynos/exynos_drm_dsi.c | 157 +++-
1 file changed, 135 insertions(+), 22 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c
b/drivers
This patch adds relevant to exynos5410 compatible
for exynos5410 / 5420 / 5440 SoCs support.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
Documentation/devicetree/bindings/video/exynos_dsim.txt | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git
mes faster than the original one
to generate frame done IRQ prior to the next TE signal.
- Implements trigger feature that transfers image data if there is page
flip request, and implements TE handler to call trigger function.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyu
To support LCD I80 interface, the DSI host should register
TE interrupt handler from the TE GPIO of attached panel.
So the panel generates a tearing effect synchronization signal
then the DSI host calls the CRTC device manager to trigger
to transfer video image.
Signed-off-by: YoungJun Cho
Acked
to the display controller.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
drivers/gpu/drm/exynos/exynos_drm_crtc.c | 8
drivers/gpu/drm/exynos/exynos_drm_crtc.h | 7 +++
drivers/gpu/drm/exynos/exynos_drm_drv.h | 3 +++
3 files changed, 18 insertions
In case of using MIPI DSI based I80 interface panel,
the relevant registers should be set.
So this patch adds relevant DT bindings.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
.../devicetree/bindings/video/samsung-fimd.txt | 28 ++
1 file
_flip in exynos_drm_crtc_page_flip()
when exynos_drm_crtc_mode_set_commit() is failed.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
Reviewed-by: Andrzej Hajda
---
drivers/gpu/drm/exynos/exynos_drm_crtc.c | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/dri
This configuration could be used in MIPI DSI command mode also.
And adds user manual description for display configuration.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
Reviewed-by: Andrzej Hajda
---
drivers/gpu/drm/exynos/exynos_drm_dsi.c | 14 --
1
3FA0 AMOLED
5.7" LCD drm panel driver.
The ohters add DT property nodes to support MIPI DSI command mode.
I welcome any comments.
Thank you.
Best regards YJ
YoungJun Cho (14):
drm/exynos: dsi: move the EoT packets configuration point
drm/exynos: use wait_event_timeout() for safety usage
Hi Thierry,
On 07/16/2014 04:54 PM, Thierry Reding wrote:
> On Wed, Jul 16, 2014 at 11:23:09AM +0900, YoungJun Cho wrote:
>> Hi Inki,
>>
>> On 07/15/2014 11:34 AM, Inki Dae wrote:
>>> On 2014? 07? 14? 20:03, Thierry Reding wrote:
>>>> On Mon, Jul 14, 20
Hi Inki,
On 07/15/2014 11:34 AM, Inki Dae wrote:
> On 2014? 07? 14? 20:03, Thierry Reding wrote:
>> On Mon, Jul 14, 2014 at 07:45:28PM +0900, YoungJun Cho wrote:
>>> On 07/14/2014 06:41 PM, Thierry Reding wrote:
>> [...]
>>>> That said, I've been doing
Hi Russell,
On 07/11/2014 03:01 AM, Russell King wrote:
> Add a helper to allow encoders to find their possible CRTCs from the
> OF graph without having to re-implement this functionality. We add a
> device_node to drm_crtc which corresponds with the port node in the
> DT description of the CRTC
Hi Thierry,
On 07/14/2014 06:41 PM, Thierry Reding wrote:
> On Mon, Jul 14, 2014 at 06:22:39PM +0900, YoungJun Cho wrote:
>> Hi Thierry,
>>
>> Thank you for comment.
>>
>> On 07/10/2014 04:38 PM, Thierry Reding wrote:
>>> On Thu, Jul 10, 2014 at 10:06:07A
Hi Thierry,
Thank you for comment.
On 07/10/2014 04:38 PM, Thierry Reding wrote:
> On Thu, Jul 10, 2014 at 10:06:07AM +0900, 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:
>>>>
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 manager to trig
mes faster than the original one
to generate frame done IRQ prior to the next TE signal.
- Implements trigger feature that transfers image data if there is page
flip request, and implements TE handler to call trigger function.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyu
This patch adds common part of dsi node.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
arch/arm/boot/dts/exynos5420.dtsi | 14 ++
1 file changed, 14 insertions(+)
diff --git a/arch/arm/boot/dts/exynos5420.dtsi
b/arch/arm/boot/dts/exynos5420.dtsi
This patch adds mipi-phy node for MIPI DSI device.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
arch/arm/boot/dts/exynos5420.dtsi | 6 ++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/exynos5420.dtsi
b/arch/arm/boot/dts/exynos5420.dtsi
This patch adds sysreg property to fimd device node
which is required to use I80 interface.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
arch/arm/boot/dts/exynos5.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/exynos5.dtsi b/arch/arm
This patch adds sysreg property to fimd device node
which is required to use I80 interface.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
arch/arm/boot/dts/exynos4.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm
This patch adds MIPI DSI command mode based
S6E3FA0 AMOLED LCD Panel driver.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
drivers/gpu/drm/panel/Kconfig | 7 +
drivers/gpu/drm/panel/Makefile| 1 +
drivers/gpu/drm/panel/panel-s6e3fa0.c | 569
This patch adds DT bindings for s6e3fa0 panel.
The bindings describes panel resources and display timings.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
.../devicetree/bindings/panel/samsung,s6e3fa0.txt | 46 ++
1 file changed, 46 insertions
data to distinguish it.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
drivers/gpu/drm/exynos/exynos_drm_dsi.c | 157 +++-
1 file changed, 135 insertions(+), 22 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c
b/drivers
This patch adds relevant to exynos5410 compatible
for exynos5410 / 5420 / 5440 SoCs support.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
Documentation/devicetree/bindings/video/exynos_dsim.txt | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git
mes faster than the original one
to generate frame done IRQ prior to the next TE signal.
- Implements trigger feature that transfers image data if there is page
flip request, and implements TE handler to call trigger function.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyu
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
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
drivers/gpu/drm/exynos
to the display controller.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
drivers/gpu/drm/exynos/exynos_drm_crtc.c | 8
drivers/gpu/drm/exynos/exynos_drm_crtc.h | 7 +++
drivers/gpu/drm/exynos/exynos_drm_drv.h | 3 +++
3 files changed, 18 insertions
In case of using MIPI DSI based I80 interface panel,
the relevant registers should be set.
So this patch adds relevant DT bindings.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
.../devicetree/bindings/video/samsung-fimd.txt | 28 ++
1 file
_flip in exynos_drm_crtc_page_flip()
when exynos_drm_crtc_mode_set_commit() is failed.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
Reviewed-by: Andrzej Hajda
---
drivers/gpu/drm/exynos/exynos_drm_crtc.c | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/dri
This configuration could be used in MIPI DSI command mode also.
And adds user manual description for display configuration.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
Reviewed-by: Andrzej Hajda
---
drivers/gpu/drm/exynos/exynos_drm_dsi.c | 13 +++--
1 file
uce MIPI DSI command mode based Samsung S6E3FA0 AMOLED
5.7" LCD drm panel driver.
The ohters add DT property nodes to support MIPI DSI command mode.
I welcome any comments.
Thank you.
Best regards YJ
YoungJun Cho (14):
drm/exynos: dsi: move the EoT packets configuration point
drm/exyno
Hi Ajay,
I'm sorry for say that the patchset for exynos drm supporting I80 i/f
includes yours.
The patchset is still in reviewing and I'm preparing v5.
Please check this:
http://www.spinics.net/lists/dri-devel/msg60943.html
Thank you.
Best regards YJ
On Jun 25, 2014 11:19 PM, "Ajay Kumar" wro
This patch adds common part of dsi node.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
arch/arm/boot/dts/exynos5420.dtsi | 14 ++
1 file changed, 14 insertions(+)
diff --git a/arch/arm/boot/dts/exynos5420.dtsi
b/arch/arm/boot/dts/exynos5420.dtsi
This patch adds mipi-phy node for MIPI DSI device.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
arch/arm/boot/dts/exynos5420.dtsi |6 ++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/exynos5420.dtsi
b/arch/arm/boot/dts/exynos5420.dtsi
This patch adds sysreg property to fimd device node
which is required to use I80 interface.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
arch/arm/boot/dts/exynos5.dtsi |1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/exynos5.dtsi b/arch
This patch adds sysreg property to fimd device node
which is required to use I80 interface.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
arch/arm/boot/dts/exynos4.dtsi |1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch
This patch adds MIPI DSI command mode based
S6E3FA0 AMOLED LCD Panel driver.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
drivers/gpu/drm/panel/Kconfig |7 +
drivers/gpu/drm/panel/Makefile|1 +
drivers/gpu/drm/panel/panel-s6e3fa0.c | 568
This patch adds DT bindings for s6e3fa0 panel.
The bindings describes panel resources and display timings.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
.../devicetree/bindings/panel/samsung,s6e3fa0.txt | 46
1 file changed, 46 insertions
-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
drivers/gpu/drm/exynos/exynos_drm_dsi.c | 157 ++-
1 file changed, 135 insertions(+), 22 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c
b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
This patch adds relevant to exynos5420 compatible
for exynos5420 SoC support.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
.../devicetree/bindings/video/exynos_dsim.txt |4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/Documentation
mes faster than the original one to
generate frame done IRQ prior to the next TE signal.
- Implements trigger feature that transfers image data if there is page
flip request, and implements TE handler to call trigger function.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyu
To support LCD I80 interface, the DSI host calls this handler
to notify the panel tearing effect synchronization signal to
the CRTC device manager to trigger to transfer video image.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
drivers/gpu/drm/exynos
to the display controller.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
drivers/gpu/drm/exynos/exynos_drm_crtc.c | 11 +++
drivers/gpu/drm/exynos/exynos_drm_crtc.h |7 +++
drivers/gpu/drm/exynos/exynos_drm_drv.h |3 +++
include/drm
In case of using MIPI DSI based I80 interface panel,
the relevant registers should be set.
So this patch adds relevant DT bindings.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
---
.../devicetree/bindings/video/samsung-fimd.txt | 28
1 file
_flip in exynos_drm_crtc_page_flip()
when exynos_drm_crtc_mode_set_commit() is failed.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
Reviewed-by: Andrzej Hajda
---
drivers/gpu/drm/exynos/exynos_drm_crtc.c |7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a
This configuration could be used in MIPI DSI command mode also.
Signed-off-by: YoungJun Cho
Acked-by: Inki Dae
Acked-by: Kyungmin Park
Reviewed-by: Andrzej Hajda
---
drivers/gpu/drm/exynos/exynos_drm_dsi.c |5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers
ch is different
from previous Exynos4 SoCs for some registers control.
Patches 9 and 10 introduce MIPI DSI command mode based Samsung S6E3FA0 AMOLED
5.7" LCD drm panel driver.
The ohters add DT property nodes to support MIPI DSI command mode.
I welcome any comments.
Thank you.
Best regards YJ
Hi Vivek,
On 06/04/2014 08:50 PM, Vivek Gautam wrote:
> On Mon, Jun 2, 2014 at 10:52 AM, YoungJun Cho wrote:
>> This patch adds sysreg device node, and sysreg property
>> to fimd device node which is required to use I80 interface.
>
> Same here. The system register nod
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