Commit 5acf17b6 authored by Charles Keepax's avatar Charles Keepax Committed by Mark Brown
Browse files

ASoC: SDCA: Add helper to write initialization writes 



Add a helper function to write out the SDCA blind initialization writes.

Acked-by: default avatarVinod Koul <vkoul@kernel.org>
Tested-by: default avatarBard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: default avatarMaciej Strozek <mstrozek@opensource.cirrus.com>
Reviewed-by: default avatarPeter Ujfalusi <peter.ujfalusi@linux.intel.com>
Tested-by: default avatarRichard Fitzgerald <rf@opensource.cirrus.com>
Signed-off-by: default avatarCharles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20251120153023.2105663-11-ckeepax@opensource.cirrus.com


Reviewed-by: default avatarVinod Koul <vkoul@kernel.org>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 193c65ec

include/sound/sdca_regmap.h

+2 −0
Original line number Diff line number Diff line
@@ -27,5 +27,7 @@ int sdca_regmap_populate_constants(struct device *dev, struct sdca_function_data 


int sdca_regmap_write_defaults(struct device *dev, struct regmap *regmap,

			       struct sdca_function_data *function);

int sdca_regmap_write_init(struct device *dev, struct regmap *regmap,

			   struct sdca_function_data *function);



#endif // __SDCA_REGMAP_H__

sound/soc/sdca/sdca_regmap.c

+16 −0
Original line number Diff line number Diff line
@@ -355,3 +355,19 @@ int sdca_regmap_write_defaults(struct device *dev, struct regmap *regmap, 
	return 0;

}

EXPORT_SYMBOL_NS(sdca_regmap_write_defaults, "SND_SOC_SDCA");



int sdca_regmap_write_init(struct device *dev, struct regmap *regmap,

			   struct sdca_function_data *function)

{

	struct sdca_init_write *init = function->init_table;

	int ret, i;



	for (i = 0; i < function->num_init_table; i++) {

		ret = regmap_write(regmap, init[i].addr, init[i].val);

		if (ret)

			return ret;

	}



	return 0;

}

EXPORT_SYMBOL_NS(sdca_regmap_write_init, "SND_SOC_SDCA");