[PATCH v2 07/29] ASoC: tas2770: Factor out set_ivsense_slots
From: James Calligeros <hidden>
Date: 2025-02-18 08:36:50
Also in:
asahi, linux-hwmon, linux-sound, lkml
Subsystem:
sound, sound - soc layer / dynamic audio power management (asoc), texas instruments audio (asoc/hda) drivers, the rest · Maintainers:
Jaroslav Kysela, Takashi Iwai, Liam Girdwood, Mark Brown, Shenghao Ding, Kevin Lu, Baojun Xu, Sen Wang, Linus Torvalds
From: Martin Povišer <povik+lin@cutebit.org> Add a new explicit function for the setting of I/V sense TDM slots. Reviewed-by: Neal Gompa <neal@gompa.dev> Signed-off-by: Martin Povišer <povik+lin@cutebit.org> Signed-off-by: James Calligeros <redacted> --- sound/soc/codecs/tas2770.c | 40 +++++++++++++++++-------- 1 file changed, 27 insertions(+), 13 deletions(-)
diff --git a/sound/soc/codecs/tas2770.c b/sound/soc/codecs/tas2770.c
index 863c3f672ba98dd74a5ba1b15d650a90f91176a1..4a86fcec0c1ecab45b9ebcdfc90c78f3290c6fa6 100644
--- a/sound/soc/codecs/tas2770.c
+++ b/sound/soc/codecs/tas2770.c@@ -189,6 +189,31 @@ static int tas2770_mute(struct snd_soc_dai *dai, int mute, int direction) return tas2770_update_pwr_ctrl(tas2770); } +static int tas2770_set_ivsense_transmit(struct tas2770_priv *tas2770, + int i_slot, int v_slot) +{ + struct snd_soc_component *component = tas2770->component; + int ret; + + ret = snd_soc_component_update_bits(component, TAS2770_TDM_CFG_REG5, + TAS2770_TDM_CFG_REG5_VSNS_MASK | + TAS2770_TDM_CFG_REG5_50_MASK, + TAS2770_TDM_CFG_REG5_VSNS_ENABLE | + v_slot); + if (ret < 0) + return ret; + + ret = snd_soc_component_update_bits(component, TAS2770_TDM_CFG_REG6, + TAS2770_TDM_CFG_REG6_ISNS_MASK | + TAS2770_TDM_CFG_REG6_50_MASK, + TAS2770_TDM_CFG_REG6_ISNS_ENABLE | + i_slot); + if (ret < 0) + return ret; + + return 0; +} + static int tas2770_set_bitwidth(struct tas2770_priv *tas2770, int bitwidth) { int ret;
@@ -221,19 +246,8 @@ static int tas2770_set_bitwidth(struct tas2770_priv *tas2770, int bitwidth) if (ret < 0) return ret; - ret = snd_soc_component_update_bits(component, TAS2770_TDM_CFG_REG5, - TAS2770_TDM_CFG_REG5_VSNS_MASK | - TAS2770_TDM_CFG_REG5_50_MASK, - TAS2770_TDM_CFG_REG5_VSNS_ENABLE | - tas2770->v_sense_slot); - if (ret < 0) - return ret; - - ret = snd_soc_component_update_bits(component, TAS2770_TDM_CFG_REG6, - TAS2770_TDM_CFG_REG6_ISNS_MASK | - TAS2770_TDM_CFG_REG6_50_MASK, - TAS2770_TDM_CFG_REG6_ISNS_ENABLE | - tas2770->i_sense_slot); + ret = tas2770_set_ivsense_transmit(tas2770, tas2770->i_sense_slot, + tas2770->v_sense_slot); if (ret < 0) return ret;
--
2.48.1