Unverified Commit 9a2fb6e7 authored by Mark Brown's avatar Mark Brown
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ASoC: Add macros for signed TLV controls with callbacks 

Merge series from Richard Fitzgerald <rf@opensource.cirrus.com>:

This adds SOC_DOUBLE_R_S_EXT_TLV and SOC_SINGLE_S_EXT_TLV macros for
signed TLV controls that need custom get/put callbacks. These will be
needed by future Cirrus codec drivers, but are not particularly exotic
so could be useful for others.
parents b34a068c 5349c0c9

include/sound/soc.h

+17 −0
Original line number Diff line number Diff line
@@ -282,6 +282,23 @@ 
	.get = xhandler_get, .put = xhandler_put, \

	.private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \

					    xmax, xinvert) }

#define SOC_DOUBLE_R_S_EXT_TLV(xname, reg_left, reg_right, xshift, xmin, xmax, \

			       xsign_bit, xinvert, xhandler_get, xhandler_put, \

			       tlv_array) \

{	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \

	.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \

		  SNDRV_CTL_ELEM_ACCESS_READWRITE, \

	.tlv.p = (tlv_array), \

	.info = snd_soc_info_volsw, \

	.get = xhandler_get, .put = xhandler_put, \

	.private_value = SOC_DOUBLE_R_S_VALUE(reg_left, reg_right, xshift, \

					      xmin, xmax, xsign_bit, xinvert) }

#define SOC_SINGLE_S_EXT_TLV(xname, xreg, xshift, xmin, xmax, \

			     xsign_bit, xinvert, xhandler_get, xhandler_put, \

			     tlv_array) \

	SOC_DOUBLE_R_S_EXT_TLV(xname, xreg, xreg, xshift, xmin, xmax, \

			       xsign_bit, xinvert, xhandler_get, xhandler_put, \

			       tlv_array)

#define SOC_SINGLE_BOOL_EXT(xname, xdata, xhandler_get, xhandler_put) \

{	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \

	.info = snd_soc_info_bool_ext, \