ASoC: core: Add SOC_DOUBLE_R_S_TLV

Add a macro for signed mixer with two registers and tlv array.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Mark Brown <broonie@linaro.org>

diff --git a/include/sound/soc.h b/include/sound/soc.h
index a25f3ccb3fde971a67b4bb473d4eddb2014e4919..c4be7ab893997d2053439dca977cd2f220d1d297 100644 (file)
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -45,6 +45,11 @@
        ((unsigned long)&(struct soc_mixer_control) \
        {.reg = xlreg, .rreg = xrreg, .shift = xshift, .rshift = xshift, \
        .max = xmax, .platform_max = xmax, .invert = xinvert})
+#define SOC_DOUBLE_R_S_VALUE(xlreg, xrreg, xshift, xmin, xmax, xsign_bit, xinvert) \
+       ((unsigned long)&(struct soc_mixer_control) \
+       {.reg = xlreg, .rreg = xrreg, .shift = xshift, .rshift = xshift, \
+       .max = xmax, .min = xmin, .platform_max = xmax, .sign_bit = xsign_bit, \
+       .invert = xinvert})
 #define SOC_DOUBLE_R_RANGE_VALUE(xlreg, xrreg, xshift, xmin, xmax, xinvert) \
        ((unsigned long)&(struct soc_mixer_control) \
        {.reg = xlreg, .rreg = xrreg, .shift = xshift, .rshift = xshift, \
@@ -152,6 +157,15 @@
                {.reg = xreg, .rreg = xrreg, \
                .shift = xshift, .rshift = xshift, \
                .max = xmax, .min = xmin} }
+#define SOC_DOUBLE_R_S_TLV(xname, reg_left, reg_right, xshift, xmin, xmax, xsign_bit, xinvert, 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 = snd_soc_get_volsw, .put = snd_soc_put_volsw, \
+       .private_value = SOC_DOUBLE_R_S_VALUE(reg_left, reg_right, xshift, \
+                                           xmin, xmax, xsign_bit, xinvert) }
 #define SOC_DOUBLE_S8_TLV(xname, xreg, xmin, xmax, tlv_array) \
 {      .iface  = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
        .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \