From: David Heidelberg <[email protected]> Program ASP_RX1_SLOT with the first set bit of rx_mask so the amplifier listens on the correct TDM slot when configured by machine drivers.
Assisted-by: Claude:claude-4.6-opus Signed-off-by: David Heidelberg <[email protected]> --- sound/soc/codecs/cs35l36.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/sound/soc/codecs/cs35l36.c b/sound/soc/codecs/cs35l36.c index 89645327945f1..944f4cb5763e4 100644 --- a/sound/soc/codecs/cs35l36.c +++ b/sound/soc/codecs/cs35l36.c @@ -942,20 +942,36 @@ static const struct cs35l36_pll_config *cs35l36_get_clk_config( for (i = 0; i < ARRAY_SIZE(cs35l36_pll_sysclk); i++) { if (cs35l36_pll_sysclk[i].freq == freq) return &cs35l36_pll_sysclk[i]; } return NULL; } +static int cs35l36_set_tdm_slot(struct snd_soc_dai *dai, + unsigned int tx_mask, unsigned int rx_mask, + int slots, int slot_width) +{ + struct cs35l36_private *cs35l36 = + snd_soc_component_get_drvdata(dai->component); + + if (rx_mask) + regmap_update_bits(cs35l36->regmap, CS35L36_ASP_RX1_SLOT, + CS35L36_ASP_RX1_SLOT_MASK, + ffs(rx_mask) - 1); + + return 0; +} + static const struct snd_soc_dai_ops cs35l36_ops = { .set_fmt = cs35l36_set_dai_fmt, .hw_params = cs35l36_pcm_hw_params, .set_sysclk = cs35l36_dai_set_sysclk, + .set_tdm_slot = cs35l36_set_tdm_slot, }; #define CS35L36_RATES ( \ SNDRV_PCM_RATE_8000_48000 | \ SNDRV_PCM_RATE_12000 | \ SNDRV_PCM_RATE_24000 | \ SNDRV_PCM_RATE_88200 | \ SNDRV_PCM_RATE_96000 | \ -- 2.53.0
