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(), right?
>>
>> Logically the panel could b
Hi Varka,
This irq handler should be registered in attach() and unregistered in
detach().
The devm_* APIs are released(freed) in remove(), right?
Logically the panel could be attached and detached several times after
dsi is probed and not removed.
So I don't use devm_* APIs.
Thank you.
Best r
This is a temporary solution and should be made by more
generic way.
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
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
TE interrupt handler from the TE G
On 07/22/2014 05:23 PM, YoungJun Cho wrote:
> 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(free
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(), right?
>
> Logically the panel could be attached and detached several times after
> dsi is probed and
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) {
> + dev_err(dsi->dev, "gpio request failed with %d\n", ret);
> + goto out;
> + }
> +
> + /*
> + * This TE G
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
>>> TE interrupt handler from the TE GPIO of attached panel.
>>> So the panel generates a tearing effe
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.
>>> So the panel generates a tearing
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.
>> So the panel generates a tearing effect synchronization signal
>> then the DSI host
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.
> So the panel generates a tearing effect synchronization signal
> then the DSI host calls the CRTC device manager to trigger
> to tran
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-
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