soundwire: cadence: show the bus frequency and frame shape
authorPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Tue, 26 Mar 2024 09:20:24 +0000 (09:20 +0000)
committerVinod Koul <vkoul@kernel.org>
Fri, 5 Apr 2024 11:51:02 +0000 (17:21 +0530)
This log is useful when trying different configurations, specifically
to make sure ACPI initrd overrides have been taken into account.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20240326092030.1062802-2-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
drivers/soundwire/cadence_master.c

index c2c1463a5c53a62242ee50aa8b84928d5553064a..74da99034dab5813e23d788ae30ab23dfb9ba118 100644 (file)
@@ -1319,6 +1319,12 @@ static void cdns_init_clock_ctrl(struct sdw_cdns *cdns)
        u32 ssp_interval;
        int divider;
 
+       dev_dbg(cdns->dev, "mclk %d max %d row %d col %d\n",
+               prop->mclk_freq,
+               prop->max_clk_freq,
+               prop->default_row,
+               prop->default_col);
+
        /* Set clock divider */
        divider = (prop->mclk_freq / prop->max_clk_freq) - 1;