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

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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@xxxxxxxxxxx> 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?


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