linux-kernel - [PATCH v2 0/3] ASoC: nau8822: add MCLK support

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Message-Id: <20240613084652.13113-1-andrejs.cainikovs@gmail.com>
Date: Thu, 13 Jun 2024 10:46:49 +0200
From: Andrejs Cainikovs <andrejs.cainikovs@...il.com>
To: Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>,
	Jaroslav Kysela <perex@...ex.cz>,
	Takashi Iwai <tiwai@...e.com>
Cc: linux-sound@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Andrejs Cainikovs <andrejs.cainikovs@...adex.com>
Subject: [PATCH v2 0/3] ASoC: nau8822: add MCLK support

From: Andrejs Cainikovs <andrejs.cainikovs@...adex.com>

This change adds local MCLK handling, which would cover a case when a
reference audio clock is present in a system, but is not allowed to be
changed, see [1].

[1]: https://lore.kernel.org/all/ZfBdxrzX3EnPuGOn@ediswmail9.ad.cirrus.com/

v1:
  - https://lore.kernel.org/all/20240409121719.337709-1-andrejs.cainikovs@gmail.com/

v2:
  - Fixes the issue of unbalanced clock enable and disable which resulted
    in a negative clock reference count. This triggered "already disabled"
    warning when the system was suspended.

Andrejs Cainikovs (3):
  ASoC: nau8822: move nau8822_set_dai_sysclk()
  ASoC: nau8822: set NAU8822_REFIMP_80K only once
  ASoC: nau8822: add MCLK support

 sound/soc/codecs/nau8822.c | 76 +++++++++++++++++++++++++++++---------
 sound/soc/codecs/nau8822.h |  1 +
 2 files changed, 60 insertions(+), 17 deletions(-)

-- 
2.34.1