From: Marcus Cooper <[email protected]> Some codecs such as i2s based HDMI audio and the Pine64 DAC require a different amount of bit clocks per frame than what is calculated by the sample width. Use the values obtained by the tdm slot bindings to adjust the LRCLK width accordingly.
Signed-off-by: Marcus Cooper <[email protected]> Signed-off-by: Clément Péron <[email protected]> Acked-by: Maxime Ripard <[email protected]> --- sound/soc/sunxi/sun4i-i2s.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sound/soc/sunxi/sun4i-i2s.c b/sound/soc/sunxi/sun4i-i2s.c index acf24f512f2c..1b4482b0f4af 100644 --- a/sound/soc/sunxi/sun4i-i2s.c +++ b/sound/soc/sunxi/sun4i-i2s.c @@ -478,6 +478,9 @@ static int sun8i_i2s_set_chan_cfg(const struct sun4i_i2s *i2s, return -EINVAL; } + if (i2s->slot_width) + lrck_period = i2s->slot_width; + regmap_update_bits(i2s->regmap, SUN4I_I2S_FMT0_REG, SUN8I_I2S_FMT0_LRCK_PERIOD_MASK, SUN8I_I2S_FMT0_LRCK_PERIOD(lrck_period)); -- 2.25.1
