Hi Jaroslav, Had Your Redhat kernel implement the Intel SOF driver? PCH Dmic need to enable by SOF driver. If it had SOF driver, it doesn't need to apply this patch. SOF could via UCM to control bass speaker volume. BR, Kailang > -----Original Message----- > From: Jaroslav Kysela <perex@xxxxxxxx> > Sent: Wednesday, January 8, 2020 5:30 PM > To: Kailang <kailang@xxxxxxxxxxx>; Takashi Iwai (tiwai@xxxxxxx) > <tiwai@xxxxxxx> > Cc: (alsa-devel@xxxxxxxxxxxxxxxx) <alsa-devel@xxxxxxxxxxxxxxxx> > Subject: Re: Add quirk for Lenovo X1 Yoga > > Dne 08. 01. 20 v 10:19 Kailang napsal(a): > > Hi Takashi, > > > > Attach patch was for Lenovo X1 Yoga. > > Remove the 'Fixes:' line. It's the different device. Otherwise: > > Reviewed-by: Jaroslav Kysela <perex@xxxxxxxx> > > > > > BR, > > Kailang > > > > > > _______________________________________________ > > Alsa-devel mailing list > > Alsa-devel@xxxxxxxxxxxxxxxx > > https://mailman.alsa-project.org/mailman/listinfo/alsa-devel > > > > > -- > Jaroslav Kysela <perex@xxxxxxxx> > Linux Sound Maintainer; ALSA Project; Red Hat, Inc. > > ------Please consider the environment before printing this e-mail. _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx https://mailman.alsa-project.org/mailman/listinfo/alsa-devel