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authorVinod Koul <vinod.koul@intel.com>2014-05-02 10:58:11 +0530
committerMark Brown <broonie@linaro.org>2014-05-02 13:44:24 -0700
commitd98812082c87732b45c71d63afc6a9ba3cca3f03 (patch)
treecd2c24fb6c54c1814c3b98e25b6c7b9c83887bbb /include/sound/soc.h
parent3dcba280f739772a4156fbcdae39229d6bb5e02b (diff)
ASoC: add SND_SOC_BYTES_EXT
we need _EXT version for SND_SOC_BYTES so that DSPs can use this to pass data for DSP modules Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'include/sound/soc.h')
-rw-r--r--include/sound/soc.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 192ddc40ae0a..3da5f2328ff3 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -266,6 +266,13 @@
{.base = xbase, .num_regs = xregs, \
.mask = xmask }) }
+#define SND_SOC_BYTES_EXT(xname, xcount, xhandler_get, xhandler_put) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+ .info = snd_soc_bytes_info_ext, \
+ .get = xhandler_get, .put = xhandler_put, \
+ .private_value = (unsigned long)&(struct soc_bytes_ext) \
+ {.max = xcount} }
+
#define SOC_SINGLE_XR_SX(xname, xregbase, xregcount, xnbits, \
xmin, xmax, xinvert) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
@@ -534,6 +541,8 @@ int snd_soc_bytes_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol);
int snd_soc_bytes_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol);
+int snd_soc_bytes_info_ext(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *ucontrol);
int snd_soc_info_xr_sx(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo);
int snd_soc_get_xr_sx(struct snd_kcontrol *kcontrol,
@@ -1080,6 +1089,10 @@ struct soc_bytes {
u32 mask;
};
+struct soc_bytes_ext {
+ int max;
+};
+
/* multi register control */
struct soc_mreg_control {
long min, max;