| Message ID | 20200426104115.22630-2-peron.clem@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add H6 I2S support | expand |
On Sun, Apr 26, 2020 at 12:41:09PM +0200, Clément Péron wrote: > From: Marcus Cooper <codekipper@gmail.com> > > 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 <codekipper@gmail.com> > Signed-off-by: Clément Péron <peron.clem@gmail.com> > --- > 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 d0a8d5810c0a..4198a5410bf9 100644 > --- a/sound/soc/sunxi/sun4i-i2s.c > +++ b/sound/soc/sunxi/sun4i-i2s.c > @@ -455,6 +455,9 @@ static int sun8i_i2s_set_chan_cfg(const struct sun4i_i2s *i2s, > return -EINVAL; > } > > + if (i2s->slot_width) > + lrck_period = i2s->slot_width; > + Acked-by: Maxime Ripard <maxime@cerno.tech> Thanks! Maxime
diff --git a/sound/soc/sunxi/sun4i-i2s.c b/sound/soc/sunxi/sun4i-i2s.c index d0a8d5810c0a..4198a5410bf9 100644 --- a/sound/soc/sunxi/sun4i-i2s.c +++ b/sound/soc/sunxi/sun4i-i2s.c @@ -455,6 +455,9 @@ 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));