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Commit 6c2fb6a8 authored by Guennadi Liakhovetski's avatar Guennadi Liakhovetski Committed by Mark Brown
Browse files

ASoC: add helper macros to declare struct soc_enum instances 



Several shortcuts for popular uses of some of SOC_ENUM_* and
SOC_VALUE_ENUM_* macros.

Signed-off-by: default avatarGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: default avatarLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 8484c63f

include/sound/soc.h

+17 −0
Original line number Diff line number Diff line
@@ -168,6 +168,23 @@ 
	.get = xhandler_get, .put = xhandler_put, \

	.private_value = (unsigned long)&xenum }



/*

 * Simplified versions of above macros, declaring a struct and calculating

 * ARRAY_SIZE internally

 */

#define SOC_ENUM_DOUBLE_DECL(name, xreg, xshift_l, xshift_r, xtexts) \

	struct soc_enum name = SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, \

						ARRAY_SIZE(xtexts), xtexts)

#define SOC_ENUM_SINGLE_DECL(name, xreg, xshift, xtexts) \

	SOC_ENUM_DOUBLE_DECL(name, xreg, xshift, xshift, xtexts)

#define SOC_ENUM_SINGLE_EXT_DECL(name, xtexts) \

	struct soc_enum name = SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(xtexts), xtexts)

#define SOC_VALUE_ENUM_DOUBLE_DECL(name, xreg, xshift_l, xshift_r, xmask, xtexts, xvalues) \

	struct soc_enum name = SOC_VALUE_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, \

							ARRAY_SIZE(xtexts), xtexts, xvalues)

#define SOC_VALUE_ENUM_SINGLE_DECL(name, xreg, xshift, xmask, xtexts, xvalues) \

	SOC_VALUE_ENUM_DOUBLE_DECL(name, xreg, xshift, xshift, xmask, xtexts, xvalues)



/*

 * Bias levels

 *