linux-kernel - Re: [PATCH 1/1] ASoC: codecs: nau8824: fix max volume for Speaker output

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Message-ID: <1ea49866-1ad3-4e54-add7-cd8f0dc26916@inbox.ru>
Date: Mon, 16 Dec 2024 10:51:35 +0300
From: Maxim Kochetkov <fido_max@...ox.ru>
To: Andy Shevchenko <andy.shevchenko@...il.com>
Cc: linux-sound@...r.kernel.org, u.kleine-koenig@...gutronix.de,
 tiwai@...e.com, perex@...ex.cz, broonie@...nel.org, lgirdwood@...il.com,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/1] ASoC: codecs: nau8824: fix max volume for Speaker
 output

16.12.2024 10:41, Andy Shevchenko wrote:
> On Mon, Dec 16, 2024 at 6:39 AM Maxim Kochetkov <fido_max@...ox.ru> wrote:
>>
>> There is no audio output if Speaker volume is set above 25.
>> According to datasheet maximum allowed value for the Speaker
>> output is 0b11001 (25).
>> So adjust this value with datasheet.
> 
> ...in accordance with the datasheet.
> 
> Can you add the section number and its title and possibly the version
> of the datasheet?

Rev 2.5

0x6D CLASSD_GAIN_1/ 0x6E CLASSD_GAIN_2:

Left/Right Channel Class-D Driver Gain For DAC Left/Right
Input
(Step size is 1dB.)
00000 = Mute (DEFAULT)
00001 = 0dB
00002 = 1dB
...
11000 = 23dB
11001 = 24dB


I will add it in V2