Messages in this thread |  | | Date | Sat, 24 Jul 2021 19:06:11 +0200 | Subject | Re: Aw: Re: [PATCH] soc: mediatek: mmsys: fix HDMI output on mt7623/bananapi-r2 | From | Frank Wunderlich <> |
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>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
A gentle ping. Amy further comments which of both ways is the right one (restoring old output select function or write only without read+or)?
regards Frank
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