[PATCH v2] video: ARM CLCD: Fix calculation of bits-per-pixel

[Tomi Valkeinen]

On 20/08/14 15:41, Jon Medhurst (Tixy) wrote:
> If the device-tree specifies a max-memory-bandwidth property then the
> CLCD driver uses that to calculate the bits-per-pixel supported,
> however, this calculation is faulty for two reasons.
> 
> 1. It doesn't ensure that the result is a sane value, i.e. a power of 2
>    and <= 32 as the rest of the code assumes.
> 
> 2. It uses the displayed resolution and calculates the average bandwidth
>    across the whole frame. It should instead calculate the peak
>    bandwidth based on the pixel clock.
> 
> This patch fixes both the above.
> 
> Signed-off-by: Jon Medhurst <tixy at linaro.org>

Thanks, queued for 3.17 fbdev fixes.

 Tomi


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