diff options
-rw-r--r-- | drivers/soundwire/intel_ace2x.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/soundwire/intel_ace2x.c b/drivers/soundwire/intel_ace2x.c index 8280baa3254b..abdd651a185c 100644 --- a/drivers/soundwire/intel_ace2x.c +++ b/drivers/soundwire/intel_ace2x.c @@ -74,20 +74,29 @@ static int intel_link_power_up(struct sdw_intel *sdw) struct sdw_master_prop *prop = &bus->prop; u32 *shim_mask = sdw->link_res->shim_mask; unsigned int link_id = sdw->instance; + u32 clock_source; u32 syncprd; int ret; + if (prop->mclk_freq % 6000000) { + if (prop->mclk_freq % 2400000) { + syncprd = SDW_SHIM_SYNC_SYNCPRD_VAL_24_576; + clock_source = SDW_SHIM2_MLCS_CARDINAL_CLK; + } else { + syncprd = SDW_SHIM_SYNC_SYNCPRD_VAL_38_4; + clock_source = SDW_SHIM2_MLCS_XTAL_CLK; + } + } else { + syncprd = SDW_SHIM_SYNC_SYNCPRD_VAL_96; + clock_source = SDW_SHIM2_MLCS_AUDIO_PLL_CLK; + } + mutex_lock(sdw->link_res->shim_lock); if (!*shim_mask) { /* we first need to program the SyncPRD/CPU registers */ dev_dbg(sdw->cdns.dev, "first link up, programming SYNCPRD\n"); - if (prop->mclk_freq % 6000000) - syncprd = SDW_SHIM_SYNC_SYNCPRD_VAL_38_4; - else - syncprd = SDW_SHIM_SYNC_SYNCPRD_VAL_24; - ret = hdac_bus_eml_sdw_set_syncprd_unlocked(sdw->link_res->hbus, syncprd); if (ret < 0) { dev_err(sdw->cdns.dev, "%s: hdac_bus_eml_sdw_set_syncprd failed: %d\n", |