Re: [PATCH 14/19] drm/sun4i: hdmi: Add support for A31's HDMI controller

2017-06-06 Thread Maxime Ripard
On Sat, Jun 03, 2017 at 11:19:09PM +0800, Chen-Yu Tsai wrote: > On Sat, Jun 3, 2017 at 3:41 AM, Maxime Ripard > wrote: > > On Fri, Jun 02, 2017 at 06:10:19PM +0800, Chen-Yu Tsai wrote: > >> The HDMI controller found in the A31 SoCs is slightly different > >> from the one already supported, which i

Re: [PATCH 14/19] drm/sun4i: hdmi: Add support for A31's HDMI controller

2017-06-04 Thread Chen-Yu Tsai
On Sat, Jun 3, 2017 at 3:41 AM, Maxime Ripard wrote: > On Fri, Jun 02, 2017 at 06:10:19PM +0800, Chen-Yu Tsai wrote: >> The HDMI controller found in the A31 SoCs is slightly different >> from the one already supported, which is found in the A10s: >> >> - Need different initial values for the PLL

[PATCH 14/19] drm/sun4i: hdmi: Add support for A31's HDMI controller

2017-06-03 Thread Chen-Yu Tsai
The HDMI controller found in the A31 SoCs is slightly different from the one already supported, which is found in the A10s: - Need different initial values for the PLL related registers - Different behavior of the DDC and TMDS clocks - Different register layout for the DDC portion - Sep

Re: [PATCH 14/19] drm/sun4i: hdmi: Add support for A31's HDMI controller

2017-06-02 Thread Maxime Ripard
On Fri, Jun 02, 2017 at 06:10:19PM +0800, Chen-Yu Tsai wrote: > The HDMI controller found in the A31 SoCs is slightly different > from the one already supported, which is found in the A10s: > > - Need different initial values for the PLL related registers > > - Different behavior of the DDC a