Hi Takashi,
I had sent other patch before. Could it can apply?
-----Original Message----- From: Takashi Iwai tiwai@suse.de Sent: Tuesday, May 7, 2019 4:40 PM To: Kailang kailang@realtek.com Cc: (alsa-devel@alsa-project.org) alsa-devel@alsa-project.org Subject: Re: Support low power consumption for ALC3254
On Tue, 07 May 2019 09:53:24 +0200, Kailang wrote:
Hi Takashi,
Chrome OS want to support low power consumption. This patch will support low consumption.
Looks mostly OK, but one question: why hp_pin isn't set?
If hp_pin not assigned, depop procedure must run. So, if system doesn't have HP. It must assigned default 0x21 pin to run depop procedure.
That is, if the fixup sets up pin 0x21 as HP, the change about hp_pin can be avoided, no?
Yes, it hp_pin = 0x21. It doesn't change hp_pin.
thanks,
Takashi
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