diff options
Diffstat (limited to 'sound/soc/codecs/rt712-sdca.c')
| -rw-r--r-- | sound/soc/codecs/rt712-sdca.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/sound/soc/codecs/rt712-sdca.c b/sound/soc/codecs/rt712-sdca.c index 4796fce084ff..d6353af07380 100644 --- a/sound/soc/codecs/rt712-sdca.c +++ b/sound/soc/codecs/rt712-sdca.c @@ -1843,6 +1843,15 @@ static void rt712_sdca_vb_io_init(struct rt712_sdca_priv *rt712) } } +static void rt712_sdca_reset(struct rt712_sdca_priv *rt712) +{ + rt712_sdca_index_update_bits(rt712, RT712_VENDOR_REG, + RT712_PARA_VERB_CTL, RT712_HIDDEN_REG_SW_RESET, + RT712_HIDDEN_REG_SW_RESET); + rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL, + RT712_HDA_LEGACY_RESET_CTL, 0x1, 0x1); +} + int rt712_sdca_io_init(struct device *dev, struct sdw_slave *slave) { struct rt712_sdca_priv *rt712 = dev_get_drvdata(dev); @@ -1870,6 +1879,8 @@ int rt712_sdca_io_init(struct device *dev, struct sdw_slave *slave) pm_runtime_get_noresume(&slave->dev); + rt712_sdca_reset(rt712); + rt712_sdca_index_read(rt712, RT712_VENDOR_REG, RT712_JD_PRODUCT_NUM, &val); rt712->hw_id = (val & 0xf000) >> 12; rt712->version_id = (val & 0x0f00) >> 8; |