Dne četrtek, 28. junij 2018 ob 04:22:36 CEST je Chen-Yu Tsai napisal(a):
> On Mon, Jun 25, 2018 at 8:02 PM, Jernej Skrabec <jernej.skrabec@xxxxxxxx>
wrote:
> > Current DW HDMI PHY code never prepares and enables PHY clock after it is
> > created. It's just used as it is. This may work in some cases, but it's
> > clearly wrong. Fix it by adding proper calls to enable/disable PHY
> > clock.
> >
> > Fixes: 4f86e81748fe ("drm/sun4i: Add support for H3 HDMI PHY variant")
> >
> > Signed-off-by: Jernej Skrabec <jernej.skrabec@xxxxxxxx>
>
> So why does it work on the H3? Because there's only one PLL that the whole
> display pipeline uses?
Yes, there is only one PLL_VIDEO and TCON and HDMI controller already enabled
it.
Best regards,
Jernej
>
> We should probably tag this for stable. So,
>
> Cc: <stable@xxxxxxxxxxxxxxx>
> Reviewed-by: Chen-Yu Tsai <wens@xxxxxxxx>
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