diff options
Diffstat (limited to 'drivers/soundwire')
| -rw-r--r-- | drivers/soundwire/cadence_master.c | 21 |
1 files changed, 2 insertions, 19 deletions
diff --git a/drivers/soundwire/cadence_master.c b/drivers/soundwire/cadence_master.c index 192dac10f0c2..25950422b085 100644 --- a/drivers/soundwire/cadence_master.c +++ b/drivers/soundwire/cadence_master.c @@ -1428,20 +1428,6 @@ int sdw_cdns_clock_stop(struct sdw_cdns *cdns, bool block_wake) } } - /* - * This CMD_ACCEPT should be used when there are no devices - * attached on the link when entering clock stop mode. If this is - * not set and there is a broadcast write then the command ignored - * will be treated as a failure - */ - if (!slave_present) - cdns_updatel(cdns, CDNS_MCP_CONTROL, - CDNS_MCP_CONTROL_CMD_ACCEPT, - CDNS_MCP_CONTROL_CMD_ACCEPT); - else - cdns_updatel(cdns, CDNS_MCP_CONTROL, - CDNS_MCP_CONTROL_CMD_ACCEPT, 0); - /* commit changes */ ret = cdns_config_update(cdns); if (ret < 0) { @@ -1508,11 +1494,8 @@ int sdw_cdns_clock_restart(struct sdw_cdns *cdns, bool bus_reset) cdns_updatel(cdns, CDNS_MCP_CONTROL, CDNS_MCP_CONTROL_BLOCK_WAKEUP, 0); - /* - * clear CMD_ACCEPT so that the command ignored - * will be treated as a failure during a broadcast write - */ - cdns_updatel(cdns, CDNS_MCP_CONTROL, CDNS_MCP_CONTROL_CMD_ACCEPT, 0); + cdns_updatel(cdns, CDNS_MCP_CONTROL, CDNS_MCP_CONTROL_CMD_ACCEPT, + CDNS_MCP_CONTROL_CMD_ACCEPT); if (!bus_reset) { |