[PATCH 1/2] video/fsl: make the diu driver work without platform hooks

Timur Tabi timur at tabi.org
Thu Mar 27 05:46:56 EST 2014


On 03/26/2014 12:41 PM, Jason Jin wrote:
> This board sepecific initialization mechanism is not feasible i
> for corenet platform as the corenet platform file is a
> abstraction of serveral platforms.

You can't make it 100% abstract.  The DIU driver requires some sort of 
board support.  I think you can make a generic platform file for the DIU.

> However, the DIU is already initialized in u-boot and we can
> rely on the settings in u-boot for corenet platform,

I don't like that at all.

> the only
> issue is that when DIU wake up from the deepsleep, some of the
> board specific initialization will lost, such as the pixel clock
> setting.

That is a BIG issue.  This is why we have a platform file -- to handle 
the platform issues.





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