diff options
Diffstat (limited to 'sound/soc/codecs/cs35l56-sdw.c')
| -rw-r--r-- | sound/soc/codecs/cs35l56-sdw.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/sound/soc/codecs/cs35l56-sdw.c b/sound/soc/codecs/cs35l56-sdw.c index 13f602f51bf3..fa9693af3722 100644 --- a/sound/soc/codecs/cs35l56-sdw.c +++ b/sound/soc/codecs/cs35l56-sdw.c @@ -238,16 +238,15 @@ static const struct regmap_bus cs35l56_regmap_bus_sdw = { .val_format_endian_default = REGMAP_ENDIAN_BIG, }; -static int cs35l56_sdw_set_cal_index(struct cs35l56_private *cs35l56) +static int cs35l56_sdw_get_unique_id(struct cs35l56_private *cs35l56) { int ret; - /* SoundWire UniqueId is used to index the calibration array */ ret = sdw_read_no_pm(cs35l56->sdw_peripheral, SDW_SCP_DEVID_0); if (ret < 0) return ret; - cs35l56->base.cal_index = ret & 0xf; + cs35l56->sdw_unique_id = ret & 0xf; return 0; } @@ -259,11 +258,13 @@ static void cs35l56_sdw_init(struct sdw_slave *peripheral) pm_runtime_get_noresume(cs35l56->base.dev); - if (cs35l56->base.cal_index < 0) { - ret = cs35l56_sdw_set_cal_index(cs35l56); - if (ret < 0) - goto out; - } + ret = cs35l56_sdw_get_unique_id(cs35l56); + if (ret) + goto out; + + /* SoundWire UniqueId is used to index the calibration array */ + if (cs35l56->base.cal_index < 0) + cs35l56->base.cal_index = cs35l56->sdw_unique_id; ret = cs35l56_init(cs35l56); if (ret < 0) { @@ -587,6 +588,7 @@ static int cs35l56_sdw_probe(struct sdw_slave *peripheral, const struct sdw_devi cs35l56->base.dev = dev; cs35l56->sdw_peripheral = peripheral; + cs35l56->sdw_link_num = peripheral->bus->link_id; INIT_WORK(&cs35l56->sdw_irq_work, cs35l56_sdw_irq_work); dev_set_drvdata(dev, cs35l56); |