ASoC: hdmi: Mark the maximum significant bits to HDMI codec

HDMI audio can not have more than 24 bits even if on i2s bus there
would be 32 bit samples. Mark this by adding .sig_bits = 24 to
playback stream definition.

Signed-off-by: Jyri Sarha <jsarha@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
(cherry picked from commit 74d813cf37c210e94d155b0c19598fe269b8f78c)

diff --git a/sound/soc/codecs/hdmi.c b/sound/soc/codecs/hdmi.c
index 9cb1c7d3e1dca6dafbeaf1247c2bccf073212061..5e8c69aabfddd08aa093b7149ae538ef077ed592 100644 (file)
--- a/sound/soc/codecs/hdmi.c
+++ b/sound/soc/codecs/hdmi.c
@@ -46,6 +46,7 @@ static struct snd_soc_dai_driver hdmi_codec_dai = {
                        SNDRV_PCM_RATE_176400 | SNDRV_PCM_RATE_192000,
                .formats = SNDRV_PCM_FMTBIT_S16_LE |
                        SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE,
+               .sig_bits = 24,
        },
        .capture = {
                .stream_name = "Capture",