diff options
Diffstat (limited to 'chip/mt_scp/audio_codec_wov.c')
| -rw-r--r-- | chip/mt_scp/audio_codec_wov.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/chip/mt_scp/audio_codec_wov.c b/chip/mt_scp/audio_codec_wov.c index bff8f776b7..0a4684f909 100644 --- a/chip/mt_scp/audio_codec_wov.c +++ b/chip/mt_scp/audio_codec_wov.c @@ -69,11 +69,20 @@ static size_t wov_fifo_level(void) int32_t audio_codec_wov_read(void *buf, uint32_t count) { int16_t *out = buf; + uint8_t gain = 1; + + if (IS_ENABLED(CONFIG_AUDIO_CODEC_DMIC_SOFTWARE_GAIN)) + audio_codec_dmic_get_gain_idx(0, &gain); count >>= 1; - while (count-- && wov_fifo_level()) - *out++ = SCP_VIF_FIFO_DATA; + while (count-- && wov_fifo_level()) { + if (IS_ENABLED(CONFIG_AUDIO_CODEC_DMIC_SOFTWARE_GAIN)) + *out++ = audio_codec_s16_scale_and_clip( + SCP_VIF_FIFO_DATA, gain); + else + *out++ = SCP_VIF_FIFO_DATA; + } return (void *)out - buf; } |