HP NB right speaker no sound
Hi Takashi,
HP NB platform right side speaker no sound. Attach patch was help EC to initial I2S Amp normally. Thanks.
BR, Kailang
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?
Takashi
-----Original Message----- From: Takashi Iwai tiwai@suse.de Sent: Thursday, July 30, 2020 4:17 PM To: Kailang kailang@realtek.com Cc: (alsa-devel@alsa-project.org) alsa-devel@alsa-project.org 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.
Takashi
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On Thu, 30 Jul 2020 10:53:35 +0200, Kailang wrote:
-----Original Message----- From: Takashi Iwai tiwai@suse.de Sent: Thursday, July 30, 2020 4:17 PM To: Kailang kailang@realtek.com Cc: (alsa-devel@alsa-project.org) alsa-devel@alsa-project.org 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
participants (2)
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Kailang -
Takashi Iwai