On Thu, Oct 10, 2013 at 08:40:38PM +0900, Inki Dae wrote:
> That is what I mentioned. Some boards _could control_ the actual regulator
> for lvds-bridge, and that would be depended on how HW engineer designs the
> board.
For the driver this should be totally transparent - it should just
control
er...@vger.kernel.org; 'DRI mailing list'; linux-arm-
> ker...@lists.infradead.org
> Subject: Re: [PATCH 3/5] drm/bridge: Add PTN3460 bridge driver
>
> On Thu, Oct 10, 2013 at 01:18:05PM +0900, Inki Dae wrote:
>
> > > > I still think the pin could be replaced wi
On Thu, Oct 10, 2013 at 01:18:05PM +0900, Inki Dae wrote:
> > > I still think the pin could be replaced with a regulator. But
> > > lvds-bridge node has "powerdown-gpio" property - it say this board
> > > will use gpio pin - specific to board. So it seems no problem.
> > No, don't model things
On Thu, Oct 10, 2013 at 01:18:05PM +0900, Inki Dae wrote:
I still think the pin could be replaced with a regulator. But
lvds-bridge node has powerdown-gpio property - it say this board
will use gpio pin - specific to board. So it seems no problem.
No, don't model things that aren't
mailing list'; linux-arm-
ker...@lists.infradead.org
Subject: Re: [PATCH 3/5] drm/bridge: Add PTN3460 bridge driver
On Thu, Oct 10, 2013 at 01:18:05PM +0900, Inki Dae wrote:
I still think the pin could be replaced with a regulator. But
lvds-bridge node has powerdown-gpio property
On Thu, Oct 10, 2013 at 08:40:38PM +0900, Inki Dae wrote:
That is what I mentioned. Some boards _could control_ the actual regulator
for lvds-bridge, and that would be depended on how HW engineer designs the
board.
For the driver this should be totally transparent - it should just
control
er...@vger.kernel.org; DRI mailing list; linux-arm-
> ker...@lists.infradead.org
> Subject: Re: [PATCH 3/5] drm/bridge: Add PTN3460 bridge driver
>
> On Fri, Oct 04, 2013 at 11:05:48AM +0900, Inki Dae wrote:
> > 2013/10/4 Olof Johansson :
>
> > > "If PD_N
On Fri, Oct 04, 2013 at 11:05:48AM +0900, Inki Dae wrote:
> 2013/10/4 Olof Johansson :
> > "If PD_N is LOW, then the device is in Deep power-down completely,
> > even if supply rail is ON; for the device to be able to operate, the
> > PD_N pin must be HIGH."
> I still think the pin could be
On Fri, Oct 04, 2013 at 11:05:48AM +0900, Inki Dae wrote:
2013/10/4 Olof Johansson o...@lixom.net:
If PD_N is LOW, then the device is in Deep power-down completely,
even if supply rail is ON; for the device to be able to operate, the
PD_N pin must be HIGH.
I still think the pin could be
mailing list; linux-arm-
ker...@lists.infradead.org
Subject: Re: [PATCH 3/5] drm/bridge: Add PTN3460 bridge driver
On Fri, Oct 04, 2013 at 11:05:48AM +0900, Inki Dae wrote:
2013/10/4 Olof Johansson o...@lixom.net:
If PD_N is LOW, then the device is in Deep power-down completely,
even
2013/10/4 Olof Johansson :
> On Thu, Oct 3, 2013 at 10:39 AM, Inki Dae wrote:
>> 2013/10/3 Sean Paul :
>>> On Thu, Oct 3, 2013 at 9:55 AM, Inki Dae wrote:
Can a regulator be used instead of gpio in other board case?
>>>
>>> No, not to my knowledge.
>>>
>>
>> Hm.. plz check it out
2013/10/4 Sean Paul :
> On Thu, Oct 3, 2013 at 2:23 PM, Inki Dae wrote:
>> 2013/10/4 Sean Paul :
>>> On Thu, Oct 3, 2013 at 1:39 PM, Inki Dae wrote:
2013/10/3 Sean Paul :
> On Thu, Oct 3, 2013 at 9:55 AM, Inki Dae wrote:
>> Hi, thank you for your contribution and the below is my
On Thu, Oct 3, 2013 at 2:23 PM, Inki Dae wrote:
> 2013/10/4 Sean Paul :
>> On Thu, Oct 3, 2013 at 1:39 PM, Inki Dae wrote:
>>> 2013/10/3 Sean Paul :
On Thu, Oct 3, 2013 at 9:55 AM, Inki Dae wrote:
> Hi, thank you for your contribution and the below is my short comments,
>
>
2013/10/4 Sean Paul :
> On Thu, Oct 3, 2013 at 1:39 PM, Inki Dae wrote:
>> 2013/10/3 Sean Paul :
>>> On Thu, Oct 3, 2013 at 9:55 AM, Inki Dae wrote:
Hi, thank you for your contribution and the below is my short comments,
2013/10/2 Sean Paul :
> This patch adds a drm_bridge
On Thu, Oct 3, 2013 at 1:39 PM, Inki Dae wrote:
> 2013/10/3 Sean Paul :
>> On Thu, Oct 3, 2013 at 9:55 AM, Inki Dae wrote:
>>> Hi, thank you for your contribution and the below is my short comments,
>>>
>>> 2013/10/2 Sean Paul :
This patch adds a drm_bridge driver for the PTN3460
On Thu, Oct 3, 2013 at 10:39 AM, Inki Dae wrote:
> 2013/10/3 Sean Paul :
>> On Thu, Oct 3, 2013 at 9:55 AM, Inki Dae wrote:
>>> Can a regulator be used instead of gpio in other board case?
>>>
>>
>> No, not to my knowledge.
>>
>
> Hm.. plz check it out again. the gpio pin is specific to board,
2013/10/3 Sean Paul :
> On Thu, Oct 3, 2013 at 9:55 AM, Inki Dae wrote:
>> Hi, thank you for your contribution and the below is my short comments,
>>
>> 2013/10/2 Sean Paul :
>>> This patch adds a drm_bridge driver for the PTN3460 DisplayPort to LVDS
>>> bridge chip.
>>>
>>> Signed-off-by: Sean
On Thu, Oct 3, 2013 at 9:55 AM, Inki Dae wrote:
> Hi, thank you for your contribution and the below is my short comments,
>
> 2013/10/2 Sean Paul :
>> This patch adds a drm_bridge driver for the PTN3460 DisplayPort to LVDS
>> bridge chip.
>>
>> Signed-off-by: Sean Paul
>> ---
>>
Hi, thank you for your contribution and the below is my short comments,
2013/10/2 Sean Paul :
> This patch adds a drm_bridge driver for the PTN3460 DisplayPort to LVDS
> bridge chip.
>
> Signed-off-by: Sean Paul
> ---
> .../devicetree/bindings/drm/bridge/ptn3460.txt | 27 ++
>
Hi, thank you for your contribution and the below is my short comments,
2013/10/2 Sean Paul seanp...@chromium.org:
This patch adds a drm_bridge driver for the PTN3460 DisplayPort to LVDS
bridge chip.
Signed-off-by: Sean Paul seanp...@chromium.org
---
On Thu, Oct 3, 2013 at 9:55 AM, Inki Dae inki@samsung.com wrote:
Hi, thank you for your contribution and the below is my short comments,
2013/10/2 Sean Paul seanp...@chromium.org:
This patch adds a drm_bridge driver for the PTN3460 DisplayPort to LVDS
bridge chip.
Signed-off-by: Sean
2013/10/3 Sean Paul seanp...@chromium.org:
On Thu, Oct 3, 2013 at 9:55 AM, Inki Dae inki@samsung.com wrote:
Hi, thank you for your contribution and the below is my short comments,
2013/10/2 Sean Paul seanp...@chromium.org:
This patch adds a drm_bridge driver for the PTN3460 DisplayPort to
On Thu, Oct 3, 2013 at 10:39 AM, Inki Dae inki@samsung.com wrote:
2013/10/3 Sean Paul seanp...@chromium.org:
On Thu, Oct 3, 2013 at 9:55 AM, Inki Dae inki@samsung.com wrote:
Can a regulator be used instead of gpio in other board case?
No, not to my knowledge.
Hm.. plz check it out
On Thu, Oct 3, 2013 at 1:39 PM, Inki Dae inki@samsung.com wrote:
2013/10/3 Sean Paul seanp...@chromium.org:
On Thu, Oct 3, 2013 at 9:55 AM, Inki Dae inki@samsung.com wrote:
Hi, thank you for your contribution and the below is my short comments,
2013/10/2 Sean Paul
2013/10/4 Sean Paul seanp...@chromium.org:
On Thu, Oct 3, 2013 at 1:39 PM, Inki Dae inki@samsung.com wrote:
2013/10/3 Sean Paul seanp...@chromium.org:
On Thu, Oct 3, 2013 at 9:55 AM, Inki Dae inki@samsung.com wrote:
Hi, thank you for your contribution and the below is my short
On Thu, Oct 3, 2013 at 2:23 PM, Inki Dae inki@samsung.com wrote:
2013/10/4 Sean Paul seanp...@chromium.org:
On Thu, Oct 3, 2013 at 1:39 PM, Inki Dae inki@samsung.com wrote:
2013/10/3 Sean Paul seanp...@chromium.org:
On Thu, Oct 3, 2013 at 9:55 AM, Inki Dae inki@samsung.com wrote:
2013/10/4 Sean Paul seanp...@chromium.org:
On Thu, Oct 3, 2013 at 2:23 PM, Inki Dae inki@samsung.com wrote:
2013/10/4 Sean Paul seanp...@chromium.org:
On Thu, Oct 3, 2013 at 1:39 PM, Inki Dae inki@samsung.com wrote:
2013/10/3 Sean Paul seanp...@chromium.org:
On Thu, Oct 3, 2013 at
2013/10/4 Olof Johansson o...@lixom.net:
On Thu, Oct 3, 2013 at 10:39 AM, Inki Dae inki@samsung.com wrote:
2013/10/3 Sean Paul seanp...@chromium.org:
On Thu, Oct 3, 2013 at 9:55 AM, Inki Dae inki@samsung.com wrote:
Can a regulator be used instead of gpio in other board case?
No, not
Hi,
On Tue, Oct 1, 2013 at 4:40 PM, Sean Paul wrote:
> This patch adds a drm_bridge driver for the PTN3460 DisplayPort to LVDS
> bridge chip.
>
> Signed-off-by: Sean Paul
> ---
[...]
> +Example:
> + ptn3460-bridge@20 {
Nit: Name is usually generic device name, i.e. "lvds-bridge" or
Hi,
On Tue, Oct 1, 2013 at 4:40 PM, Sean Paul seanp...@chromium.org wrote:
This patch adds a drm_bridge driver for the PTN3460 DisplayPort to LVDS
bridge chip.
Signed-off-by: Sean Paul seanp...@chromium.org
---
[...]
+Example:
+ ptn3460-bridge@20 {
Nit: Name is usually generic
This patch adds a drm_bridge driver for the PTN3460 DisplayPort to LVDS
bridge chip.
Signed-off-by: Sean Paul
---
.../devicetree/bindings/drm/bridge/ptn3460.txt | 27 ++
drivers/gpu/drm/Kconfig| 2 +
drivers/gpu/drm/Makefile | 1 +
This patch adds a drm_bridge driver for the PTN3460 DisplayPort to LVDS
bridge chip.
Signed-off-by: Sean Paul seanp...@chromium.org
---
.../devicetree/bindings/drm/bridge/ptn3460.txt | 27 ++
drivers/gpu/drm/Kconfig| 2 +
drivers/gpu/drm/Makefile
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