Re: Re: [PATCH] drm/sun4i: dw-hdmi: Fix HDMI PHY clock setup

2021-09-14 Thread Jernej Škrabec
Hi! Dne torek, 14. september 2021 ob 10:59:22 CEST je Ondřej Jirman napisal(a): > Hello Jernej, > > On Mon, Sep 13, 2021 at 07:21:54PM +0200, Jernej Skrabec wrote: > > Recent rework, which made HDMI PHY driver a platform device, inadvertely > > reversed clock setup order. HW is very touchy about

Re: [PATCH] drm/sun4i: dw-hdmi: Fix HDMI PHY clock setup

2021-09-14 Thread Ondřej Jirman
Hello Jernej, On Mon, Sep 13, 2021 at 07:21:54PM +0200, Jernej Skrabec wrote: > Recent rework, which made HDMI PHY driver a platform device, inadvertely > reversed clock setup order. HW is very touchy about it. Proper way is to > handle controllers resets and clocks first and HDMI PHYs second. >

[PATCH] drm/sun4i: dw-hdmi: Fix HDMI PHY clock setup

2021-09-13 Thread Jernej Skrabec
Recent rework, which made HDMI PHY driver a platform device, inadvertely reversed clock setup order. HW is very touchy about it. Proper way is to handle controllers resets and clocks first and HDMI PHYs second. Currently, without this fix, first mode set completely fails (nothing on HDMI monitor)