[RFC v3 PATCH 08/16] drm/exynos: fimd: support I80 interface

[YoungJun Cho]

Hi Sachin,

Thank you for comment.

I'll fix.

Thank you.
Best regards YJ

On 04/30/2014 12:35 AM, Sachin Kamat wrote:
> Hi YoungJun,
>
> On 27 April 2014 07:20, YoungJun Cho <yj44.cho at samsung.com> wrote:
>> To support MIPI DSI command mode interface, FIMD should do followings:
>> - Sets LCD block configuration for I80 interface.
>> - Uses "lcd_sys" as an IRQ resource and sets relevant IRQ configuration.
>> - Implements trigger feature which transfers image date if there is
>>    page flip request, and implements TE handler to call trigger function.
>> - Sets CPU mode timings configuration.
>> - Sets ideal(pixel) clock is 2 times faster than the original one to
>>    generate frame done IRQ prior to the next TE signal.
>
> <...>
>> +
>> +       reg = readl(timing_base + TRIGCON);
>> +       reg |= 1 << 0 | 1 << 1;
>
> What does this signify? Can't this be OR'd directly with 3?
>