On Thu, 30 Jul 2020 10:53:35 +0200, Kailang wrote: > > > > > -----Original Message----- > > From: Takashi Iwai <tiwai@xxxxxxx> > > Sent: Thursday, July 30, 2020 4:17 PM > > To: Kailang <kailang@xxxxxxxxxxx> > > Cc: (alsa-devel@xxxxxxxxxxxxxxxx) <alsa-devel@xxxxxxxxxxxxxxxx> > > Subject: Re: HP NB right speaker no sound > > > > On Thu, 30 Jul 2020 07:53:57 +0200, > > Kailang wrote: > > On Thu, 30 Jul 2020 07:53:57 +0200, > > Kailang wrote: > > > > > > Hi Takashi, > > > > > > HP NB platform right side speaker no sound. > > > Attach patch was help EC to initial I2S Amp normally. > > > Thanks. > > > > > > BR, > > > Kailang > > > [2 0000-alc285-hp-amp-init.patch <application/octet-stream (base64)>] > > > > > > > > > Hi Takashi, > > > > > > HP NB platform right side speaker no sound. > > > Attach patch was help EC to initial I2S Amp normally. > > > Thanks. > > > > > > BR, > > > Kailang > > > > Thanks, applied now. > > > > If I understand correctly from your patch description, it implies the > > GPIO1 high, and that's already done in the chained quirk? > No. > BIOS verb table had fill GPIO1 to high already. > BIOS verb table had fill PD pin to test mode. > It will cause GPIO1 to low. > This case just need to disable PD pin test mode. GPIO1 will return to high. OK, thanks for the details. Takashi
