diff options
Diffstat (limited to 'drivers/soundwire/intel_auxdevice.c')
| -rw-r--r-- | drivers/soundwire/intel_auxdevice.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/soundwire/intel_auxdevice.c b/drivers/soundwire/intel_auxdevice.c index b21e86084f7b..0daa6ca9a224 100644 --- a/drivers/soundwire/intel_auxdevice.c +++ b/drivers/soundwire/intel_auxdevice.c @@ -60,6 +60,21 @@ static int generic_post_bank_switch(struct sdw_bus *bus) return sdw->link_res->hw_ops->post_bank_switch(sdw); } +static void generic_new_peripheral_assigned(struct sdw_bus *bus, int dev_num) +{ + struct sdw_cdns *cdns = bus_to_cdns(bus); + struct sdw_intel *sdw = cdns_to_intel(cdns); + + /* paranoia check, this should never happen */ + if (dev_num < INTEL_DEV_NUM_IDA_MIN || dev_num > SDW_MAX_DEVICES) { + dev_err(bus->dev, "%s: invalid dev_num %d\n", __func__, dev_num); + return; + } + + if (sdw->link_res->hw_ops->program_sdi) + sdw->link_res->hw_ops->program_sdi(sdw, dev_num); +} + static int sdw_master_read_intel_prop(struct sdw_bus *bus) { struct sdw_master_prop *prop = &bus->prop; @@ -117,6 +132,7 @@ static struct sdw_master_ops sdw_intel_ops = { .pre_bank_switch = generic_pre_bank_switch, .post_bank_switch = generic_post_bank_switch, .read_ping_status = cdns_read_ping_status, + .new_peripheral_assigned = generic_new_peripheral_assigned, }; /* @@ -144,6 +160,7 @@ static int intel_link_probe(struct auxiliary_device *auxdev, sdw->link_res = &ldev->link_res; cdns->dev = dev; cdns->registers = sdw->link_res->registers; + cdns->ip_offset = sdw->link_res->ip_offset; cdns->instance = sdw->instance; cdns->msg_count = 0; |