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

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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?

-- 
With warm regards,
Sachin
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