Messages in this thread |  | | Subject | Re: Aw: Re: [PATCH] soc: mediatek: mmsys: fix HDMI output on mt7623/bananapi-r2 | From | Dafna Hirschfeld <> | Date | Mon, 12 Jul 2021 19:32:36 +0200 |
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Hi,
On 12.07.21 19:16, Frank Wunderlich wrote: > Hi, > > it turns out that problem is the read+or of the new value > > i reverted my patch and changed > > reg = readl_relaxed(mmsys->regs + routes[i].addr) | routes[i].val; > writel_relaxed(reg, mmsys->regs + routes[i].addr); > > to > > writel_relaxed(routes[i].val, mmsys->regs + routes[i].addr); > > and it works too, but maybe it breaks other platforms
Interesting, I can test if it fix that similar bug on mt8173 when resume from suspend.
Thanks, Dafna
> > regards Frank >
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