diff options
| author | Stefan Binding <sbinding@opensource.cirrus.com> | 2023-07-21 17:18:06 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2023-07-24 10:59:58 +0200 |
| commit | fa3efcc36aacdd8ac9372217970d0ed2eb293fcc (patch) | |
| tree | 842292ee59ecb7fe7e7ccd7bc487362dc4afacfc /sound/soc/codecs/cs35l41.c | |
| parent | ALSA: hda: add HDMI codec ID for Intel LNL (diff) | |
| download | linux-fa3efcc36aacdd8ac9372217970d0ed2eb293fcc.tar.xz linux-fa3efcc36aacdd8ac9372217970d0ed2eb293fcc.zip | |
ALSA: cs35l41: Use mbox command to enable speaker output for external boost
To enable the speaker output in external boost mode, 2 registers must
be set, one after another. The longer the time between the writes of
the two registers, the more likely, and more loudly a pop may occur.
To minimize this, an mbox command can be used to allow the firmware
to perform this action, minimizing any delay between write, thus
minimizing any pop or click as a result. The old method will remain
when running without firmware.
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230721151816.2080453-2-sbinding@opensource.cirrus.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/soc/codecs/cs35l41.c')
| -rw-r--r-- | sound/soc/codecs/cs35l41.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sound/soc/codecs/cs35l41.c b/sound/soc/codecs/cs35l41.c index 6ac501f008ec..d4e9c9d9b50a 100644 --- a/sound/soc/codecs/cs35l41.c +++ b/sound/soc/codecs/cs35l41.c @@ -500,12 +500,12 @@ static int cs35l41_main_amp_event(struct snd_soc_dapm_widget *w, cs35l41_pup_patch, ARRAY_SIZE(cs35l41_pup_patch)); - cs35l41_global_enable(cs35l41->regmap, cs35l41->hw_cfg.bst_type, 1, - &cs35l41->pll_lock); + ret = cs35l41_global_enable(cs35l41->dev, cs35l41->regmap, cs35l41->hw_cfg.bst_type, + 1, &cs35l41->pll_lock, cs35l41->dsp.cs_dsp.running); break; case SND_SOC_DAPM_POST_PMD: - cs35l41_global_enable(cs35l41->regmap, cs35l41->hw_cfg.bst_type, 0, - &cs35l41->pll_lock); + ret = cs35l41_global_enable(cs35l41->dev, cs35l41->regmap, cs35l41->hw_cfg.bst_type, + 0, &cs35l41->pll_lock, cs35l41->dsp.cs_dsp.running); ret = regmap_read_poll_timeout(cs35l41->regmap, CS35L41_IRQ1_STATUS1, val, val & CS35L41_PDN_DONE_MASK, |