diff options
| author | Charles Keepax <ckeepax@opensource.cirrus.com> | 2022-05-04 18:08:53 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-05-09 12:46:40 +0100 |
| commit | cfacadbdca23f1a8d9c5db2a8f1bb3c6a1dd4dd8 (patch) | |
| tree | 3bbfb64ba823dfa6358c818766deec81facd34e6 /sound/soc/codecs/cros_ec_codec.c | |
| parent | ff69ec96b87dccb3a29edef8cec5d4fefbbc2055 (diff) | |
| download | linux-cfacadbdca23f1a8d9c5db2a8f1bb3c6a1dd4dd8.tar.bz2 | |
ASoC: cros_ec_codec: Add endianness flag in i2s_rx_component_driver
The endianness flag is used on the CODEC side to specify an
ambivalence to endian, typically because it is lost over the hardware
link. The i2s_rx component receives audio over an I2S DAI and as such
should have endianness applied.
A fixup is also required to use the width directly rather than relying
on the format in hw_params, now both little and big endian would be
supported.
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20220504170905.332415-27-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/cros_ec_codec.c')
| -rw-r--r-- | sound/soc/codecs/cros_ec_codec.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sound/soc/codecs/cros_ec_codec.c b/sound/soc/codecs/cros_ec_codec.c index 9b92e1a0d1a3..8b0a9c788a26 100644 --- a/sound/soc/codecs/cros_ec_codec.c +++ b/sound/soc/codecs/cros_ec_codec.c @@ -232,11 +232,11 @@ static int i2s_rx_hw_params(struct snd_pcm_substream *substream, if (params_rate(params) != 48000) return -EINVAL; - switch (params_format(params)) { - case SNDRV_PCM_FORMAT_S16_LE: + switch (params_width(params)) { + case 16: depth = EC_CODEC_I2S_RX_SAMPLE_DEPTH_16; break; - case SNDRV_PCM_FORMAT_S24_LE: + case 24: depth = EC_CODEC_I2S_RX_SAMPLE_DEPTH_24; break; default: @@ -387,6 +387,7 @@ static const struct snd_soc_component_driver i2s_rx_component_driver = { .num_dapm_widgets = ARRAY_SIZE(i2s_rx_dapm_widgets), .dapm_routes = i2s_rx_dapm_routes, .num_dapm_routes = ARRAY_SIZE(i2s_rx_dapm_routes), + .endianness = 1, }; static void *wov_map_shm(struct cros_ec_codec_priv *priv, |