Commit b17350e4 authored Mar 17, 2020 by Pierre-Louis Bossart Committed by Vinod Koul Mar 19, 2020

soundwire: cadence: commit changes in the exit_reset() sequence



Follow recommended flows, the BUS_RESET must be programmed before the
UPDATE_CONFIG.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200317163329.25501-16-pierre-louis.bossart@linux.intel.com


Signed-off-by: Vinod Koul <vkoul@kernel.org>

parent ad473db4

drivers/soundwire/cadence_master.c

+2 −3

Original line number	Diff line number	Diff line
		@@ -1074,7 +1074,6 @@ static void cdns_init_clock_ctrl(struct sdw_cdns *cdns)
		int sdw_cdns_init(struct sdw_cdns *cdns)
		{
		u32 val;
		int ret;

		cdns_init_clock_ctrl(cdns);

		@@ -1113,8 +1112,8 @@ int sdw_cdns_init(struct sdw_cdns *cdns)

		cdns_writel(cdns, CDNS_MCP_CONFIG, val);

		/* commit changes */
		return cdns_config_update(cdns);
		/* changes will be committed later */
		return 0;
		}
		EXPORT_SYMBOL(sdw_cdns_init);

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