From: Steve Lee <steves.lee@maximintegrated.com>
To: lgirdwood@gmail.com, broonie@kernel.org, perex@perex.cz,
tiwai@suse.com, ckeepax@opensource.cirrus.com,
geert@linux-m68k.org, rf@opensource.wolfsonmicro.com,
shumingf@realtek.com, srinivas.kandagatla@linaro.org,
krzk@kernel.org, dmurphy@ti.com, jack.yu@realtek.com,
nuno.sa@analog.com, steves.lee@maximintegrated.com,
linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org
Cc: ryan.lee.maxim@gmail.com, ryans.lee@maximintegrated.com,
steves.lee.maxim@gmail.com
Subject: [PATCH 1/2] ASoC: max98390: Add Amp init common setting func.
Date: Thu, 11 Jun 2020 18:47:18 +0900 [thread overview]
Message-ID: <20200611094718.18371-1-steves.lee@maximintegrated.com> (raw)
Add amp common init function to gather common init setting and finaize.
- add max98390_init_regs func
- move amp setting to max98390_init_regs func.
- removed unneceary setting and finalize common register values.
Signed-off-by: Steve Lee <steves.lee@maximintegrated.com>
---
sound/soc/codecs/max98390.c | 26 ++++++++++++++++----------
1 file changed, 16 insertions(+), 10 deletions(-)
diff --git a/sound/soc/codecs/max98390.c b/sound/soc/codecs/max98390.c
index 0d63ebfbff2f..57d15dbfcda3 100644
--- a/sound/soc/codecs/max98390.c
+++ b/sound/soc/codecs/max98390.c
@@ -842,6 +842,20 @@ static int max98390_dsm_calibrate(struct snd_soc_component *component)
return 0;
}
+static void max98390_init_regs(struct snd_soc_component *component)
+{
+ struct max98390_priv *max98390 =
+ snd_soc_component_get_drvdata(component);
+
+ regmap_write(max98390->regmap, MAX98390_CLK_MON, 0x6f);
+ regmap_write(max98390->regmap, MAX98390_DAT_MON, 0x00);
+ regmap_write(max98390->regmap, MAX98390_PWR_GATE_CTL, 0x00);
+ regmap_write(max98390->regmap, MAX98390_PCM_RX_EN_A, 0x03);
+ regmap_write(max98390->regmap, MAX98390_ENV_TRACK_VOUT_HEADROOM, 0x0e);
+ regmap_write(max98390->regmap, MAX98390_BOOST_BYPASS1, 0x46);
+ regmap_write(max98390->regmap, MAX98390_FET_SCALING3, 0x03);
+}
+
static int max98390_probe(struct snd_soc_component *component)
{
struct max98390_priv *max98390 =
@@ -853,18 +867,10 @@ static int max98390_probe(struct snd_soc_component *component)
/* Update dsm bin param */
max98390_dsm_init(component);
- /* Amp Setting */
- regmap_write(max98390->regmap, MAX98390_CLK_MON, 0x6f);
- regmap_write(max98390->regmap, MAX98390_PCM_RX_EN_A, 0x03);
- regmap_write(max98390->regmap, MAX98390_PWR_GATE_CTL, 0x2d);
- regmap_write(max98390->regmap, MAX98390_ENV_TRACK_VOUT_HEADROOM, 0x0e);
- regmap_write(max98390->regmap, MAX98390_BOOST_BYPASS1, 0x46);
- regmap_write(max98390->regmap, MAX98390_FET_SCALING3, 0x03);
+ /* Amp init setting */
+ max98390_init_regs(component);
/* Dsm Setting */
- regmap_write(max98390->regmap, DSM_VOL_CTRL, 0x94);
- regmap_write(max98390->regmap, DSMIG_EN, 0x19);
- regmap_write(max98390->regmap, MAX98390_R203A_AMP_EN, 0x80);
if (max98390->ref_rdc_value) {
regmap_write(max98390->regmap, DSM_TPROT_RECIP_RDC_ROOM_BYTE0,
max98390->ref_rdc_value & 0x000000ff);
--
2.17.1
reply other threads:[~2020-06-11 9:47 UTC|newest]
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