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>
(cherry picked from commit cd21b123346c6a2f033d8c3bd2bf240198b5712a)

1 files changed, 14 insertions, 0 deletions

diff --git a/include/sound/soc.h b/include/sound/soc.h
index 1bb8e304b0db..802f6a79b622 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -44,6 +44,11 @@
         ((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, \
@@ -151,6 +156,15 @@
                 {.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 | \