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| author | Stefan Binding <sbinding@opensource.cirrus.com> | 2023-02-13 14:50:08 +0000 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2023-02-14 15:06:14 +0100 |
| commit | 5791c7699ff1b8be24e1e3b2c08b180598d3ba28 (patch) | |
| tree | 10d31df7382294a350192fc03f729c7054f695c5 | |
| parent | cd40dad2ca9196631dcd48e1b991244ab3940d83 (diff) | |
| download | linux-rpi-5791c7699ff1b8be24e1e3b2c08b180598d3ba28.tar.gz linux-rpi-5791c7699ff1b8be24e1e3b2c08b180598d3ba28.tar.bz2 linux-rpi-5791c7699ff1b8be24e1e3b2c08b180598d3ba28.zip | |
ALSA: hda: cs35l41: Enable Amp High Pass Filter
This helps smooth out pops and clicks in the amps.
Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230213145008.1215849-4-sbinding@opensource.cirrus.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
| -rw-r--r-- | sound/pci/hda/cs35l41_hda.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c index 1aad2604b9db..75020edd39e7 100644 --- a/sound/pci/hda/cs35l41_hda.c +++ b/sound/pci/hda/cs35l41_hda.c @@ -58,7 +58,7 @@ static const struct reg_sequence cs35l41_hda_config[] = { { CS35L41_DSP1_RX3_SRC, 0x00000018 }, // DSP1RX3 SRC = VMON { CS35L41_DSP1_RX4_SRC, 0x00000019 }, // DSP1RX4 SRC = IMON { CS35L41_DSP1_RX5_SRC, 0x00000020 }, // DSP1RX5 SRC = ERRVOL - { CS35L41_AMP_DIG_VOL_CTRL, 0x00000000 }, // AMP_VOL_PCM 0.0 dB + { CS35L41_AMP_DIG_VOL_CTRL, 0x00008000 }, // AMP_HPF_PCM_EN = 1, AMP_VOL_PCM 0.0 dB { CS35L41_AMP_GAIN_CTRL, 0x00000084 }, // AMP_GAIN_PCM 4.5 dB }; @@ -82,13 +82,13 @@ static const struct reg_sequence cs35l41_hda_config_dsp[] = { { CS35L41_DSP1_RX3_SRC, 0x00000018 }, // DSP1RX3 SRC = VMON { CS35L41_DSP1_RX4_SRC, 0x00000019 }, // DSP1RX4 SRC = IMON { CS35L41_DSP1_RX5_SRC, 0x00000029 }, // DSP1RX5 SRC = VBSTMON - { CS35L41_AMP_DIG_VOL_CTRL, 0x00000000 }, // AMP_VOL_PCM 0.0 dB + { CS35L41_AMP_DIG_VOL_CTRL, 0x00008000 }, // AMP_HPF_PCM_EN = 1, AMP_VOL_PCM 0.0 dB { CS35L41_AMP_GAIN_CTRL, 0x00000233 }, // AMP_GAIN_PCM = 17.5dB AMP_GAIN_PDM = 19.5dB }; static const struct reg_sequence cs35l41_hda_mute[] = { { CS35L41_AMP_GAIN_CTRL, 0x00000000 }, // AMP_GAIN_PCM 0.5 dB - { CS35L41_AMP_DIG_VOL_CTRL, 0x0000A678 }, // AMP_VOL_PCM Mute + { CS35L41_AMP_DIG_VOL_CTRL, 0x0000A678 }, // AMP_HPF_PCM_EN = 1, AMP_VOL_PCM Mute }; static void cs35l41_add_controls(struct cs35l41_hda *cs35l41) |