From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
To: Jack Yu <jack.yu@realtek.com>,
"broonie@kernel.org" <broonie@kernel.org>,
"lgirdwood@gmail.com" <lgirdwood@gmail.com>
Cc: "Oder Chiou" <oder_chiou@realtek.com>,
"alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>,
"lars@metafoo.de" <lars@metafoo.de>,
"kent_chen@realtek.com [陳建宏]" <kent_chen@realtek.com>,
"Derek [方德義]" <derek.fang@realtek.com>,
"Shuming [范書銘]" <shumingf@realtek.com>,
"Flove(HsinFu)" <flove@realtek.com>
Subject: Re: [PATCH] ASoC: rt1011: add i2s reference control for rt1011
Date: Wed, 8 Sep 2021 10:22:42 -0500 [thread overview]
Message-ID: <9f76a420-44c6-ad6d-4442-275ba4459b40@linux.intel.com> (raw)
In-Reply-To: <05e92a24b1c34daeb64e5b222a3ae337@realtek.com>
On 9/7/21 9:17 PM, Jack Yu wrote:
>
>> -----Original Message-----
>> From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
>> Sent: Tuesday, September 7, 2021 10:54 PM
>> To: Jack Yu <jack.yu@realtek.com>; broonie@kernel.org;
>> lgirdwood@gmail.com
>> Cc: Oder Chiou <oder_chiou@realtek.com>; alsa-devel@alsa-project.org;
>> lars@metafoo.de; kent_chen@realtek.com [陳建宏]
>> <kent_chen@realtek.com>; Derek [方德義] <derek.fang@realtek.com>;
>> Shuming [范書銘] <shumingf@realtek.com>; Flove(HsinFu)
>> <flove@realtek.com>
>> Subject: Re: [PATCH] ASoC: rt1011: add i2s reference control for rt1011
>>
>> On 9/6/21 5:12 AM, Jack Yu wrote:
>>> Add i2s reference control for rt1011 amp.
>>>
>>> Signed-off-by: Jack Yu <jack.yu@realtek.com>
>>
>>> +static const char * const rt1011_i2s_ref[] = {
>>> + "None", "Left Channel", "Right Channel"
>>> +};
>>
>>> +enum {
>>> + RT1011_I2S_REF_NONE,
>>> + RT1011_I2S_REF_LEFT_CH,
>>> + RT1011_I2S_REF_RIGHT_CH,
>>> +};
>>
>> is it possible to get Left-Right-mix (mixed on rt1011) and Left-Right (two
>> channels, with the application selecting what they want)?
>
> It's a mono amp, so there's no Left-Right-mix setting.
> And for the choice of Left-Right channel, it's already available with this patch.
So it's just to place a mono reference in either left or right channel
of the I2S link? Why not dual-mono as well then?
next prev parent reply other threads:[~2021-09-08 17:55 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-06 10:12 [PATCH] ASoC: rt1011: add i2s reference control for rt1011 Jack Yu
2021-09-07 14:53 ` Pierre-Louis Bossart
2021-09-08 2:17 ` Jack Yu
2021-09-08 15:22 ` Pierre-Louis Bossart [this message]
2021-09-09 2:40 ` Jack Yu
2021-09-09 3:25 ` Pierre-Louis Bossart
2021-09-09 5:17 ` Jack Yu
2021-09-13 10:53 ` Mark Brown
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