Re: [PATCH] ASoC: qcom: lpass-cpu: mark HDMI TX registers as volatile
From: Stephen Boyd
Date: Wed Oct 12 2022 - 14:24:07 EST
Quoting Srinivasa Rao Mandadapu (2022-10-12 03:12:40)
> From: Srinivasa Rao Mandadapu <srivasam@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx>
>
> Update HDMI volatile registers list as DMA, Channel Selection registers
> , vbit control registers are being reflected by hardware DP port
No idea why a comma starts this line.
> disconnection.
Add a newline here?
> This update is required to fix no display and no sound issue
> observed after reconnecting TAMA/SANWA DP cables.
> Once DP cable is unplugged, DMA control registers are being reset by
> hardware, however at second plugin, new dma control values does not
> updated to the dma hardware registers since new register value and
> cached values at the time of first plugin are same.
>
Any Fixes tag?
> Signed-off-by: Srinivasa Rao Mandadapu <srivasam@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx>
Why not simply the quicinc email?