The S/PDIF input asks for a greater audio clock divider.

Signed-off-by: Jean-Francois Moine moinejf@free.fr --- drivers/gpu/drm/i2c/tda998x_drv.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c index 0716a75..06c484d 100644 --- a/drivers/gpu/drm/i2c/tda998x_drv.c +++ b/drivers/gpu/drm/i2c/tda998x_drv.c @@ -707,6 +707,10 @@ tda998x_configure_audio(struct tda998x_priv *priv, reg_write(priv, REG_CTS_N, cts_n); reg_write(priv, REG_ENA_ACLK, aclk);

+ /* S/PDIF asks for a large divider */ + if (priv->audio_format == AFMT_SPDIF) + adiv = AUDIO_DIV_SERCLK_32; + /* * Audio input somehow depends on HDMI line rate which is * related to pixclk. Testing showed that modes with pixclk @@ -714,7 +718,7 @@ tda998x_configure_audio(struct tda998x_priv *priv, * There is no detailed info in the datasheet, so we just * assume 100MHz requires larger divider. */ - if (mode->clock > 100000) + else if (mode->clock > 100000) adiv = AUDIO_DIV_SERCLK_16; else adiv = AUDIO_DIV_SERCLK_8;