Add a convenience macro for defining a single (mono) TLV control with a signed value. This can already be done by using SOC_DOUBLE_R_S_TLV() with the same address for left and right registers, but a dedicated macro is more readable.
Signed-off-by: Richard Fitzgerald rf@opensource.cirrus.com --- include/sound/soc.h | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/include/sound/soc.h b/include/sound/soc.h index d3d3a26e8867..55fb6a6d7d25 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -176,6 +176,8 @@ .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_SINGLE_S_TLV(xname, xreg, xshift, xmin, xmax, xsign_bit, xinvert, tlv_array) \ + SOC_DOUBLE_R_S_TLV(xname, xreg, xreg, xshift, xmin, xmax, xsign_bit, xinvert, tlv_array) #define SOC_SINGLE_S8_TLV(xname, xreg, xmin, xmax, tlv_array) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \