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ASoC: SDCA: Add helper to write initialization writes

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

Acked-by: Vinod Koul <vkoul@kernel.org>
Tested-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Maciej Strozek <mstrozek@opensource.cirrus.com>
Reviewed-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Tested-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20251120153023.2105663-11-ckeepax@opensource.cirrus.com
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Charles Keepax
2025-11-20 15:30:19 +00:00
committed by Mark Brown
parent 193c65ec8e
commit 5acf17b6df
2 changed files with 18 additions and 0 deletions
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2
include/sound/sdca_regmap.h
View File

@@ -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__

16
sound/soc/sdca/sdca_regmap.c
View File

@@ -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");