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authorPeter Ujfalusi <peter.ujfalusi@ti.com>2011-10-04 15:39:38 +0400
committerMark Brown <broonie@opensource.wolfsonmicro.com>2011-10-04 19:27:05 +0400
commit460acbec1e7ba727519689902f51a6257279bbae (patch)
tree40db58ef6c7f85d87e0387e9d077fa9276ea1b83 /include/sound
parent672f4c4d754273b4187e44f725ea418a97fa2a62 (diff)
downloadlinux-460acbec1e7ba727519689902f51a6257279bbae.tar.xz
ASoC: core: Introduce SOC_DOUBLE_VALUE macro
With the new macro we can remove duplicated code for the SOC_DOUBLE type of controls. We can also remap the SOC_SINGLE_VALUE macro to SOC_DOUBLE_VALUE Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'include/sound')
-rw-r--r--include/sound/soc.h34
1 files changed, 16 insertions, 18 deletions
diff --git a/include/sound/soc.h b/include/sound/soc.h
index a4dc699d4801..3d7c7f7cda6c 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -28,10 +28,12 @@
/*
* Convenience kcontrol builders
*/
-#define SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert) \
+#define SOC_DOUBLE_VALUE(xreg, shift_left, shift_right, xmax, xinvert) \
((unsigned long)&(struct soc_mixer_control) \
- {.reg = xreg, .shift = xshift, .rshift = xshift, .max = xmax, \
- .platform_max = xmax, .invert = xinvert})
+ {.reg = xreg, .shift = shift_left, .rshift = shift_right, \
+ .max = xmax, .platform_max = xmax, .invert = xinvert})
+#define SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert) \
+ SOC_DOUBLE_VALUE(xreg, xshift, xshift, xmax, xinvert)
#define SOC_SINGLE_VALUE_EXT(xreg, xmax, xinvert) \
((unsigned long)&(struct soc_mixer_control) \
{.reg = xreg, .max = xmax, .platform_max = xmax, .invert = xinvert})
@@ -48,13 +50,12 @@
.info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\
.put = snd_soc_put_volsw, \
.private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) }
-#define SOC_DOUBLE(xname, xreg, shift_left, shift_right, xmax, xinvert) \
+#define SOC_DOUBLE(xname, reg, shift_left, shift_right, max, invert) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
.info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \
.put = snd_soc_put_volsw, \
- .private_value = (unsigned long)&(struct soc_mixer_control) \
- {.reg = xreg, .shift = shift_left, .rshift = shift_right, \
- .max = xmax, .platform_max = xmax, .invert = xinvert} }
+ .private_value = SOC_DOUBLE_VALUE(reg, shift_left, shift_right, \
+ max, invert) }
#define SOC_DOUBLE_R(xname, reg_left, reg_right, xshift, xmax, xinvert) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
.info = snd_soc_info_volsw_2r, \
@@ -62,16 +63,15 @@
.private_value = (unsigned long)&(struct soc_mixer_control) \
{.reg = reg_left, .rreg = reg_right, .shift = xshift, \
.max = xmax, .platform_max = xmax, .invert = xinvert} }
-#define SOC_DOUBLE_TLV(xname, xreg, shift_left, shift_right, xmax, xinvert, tlv_array) \
+#define SOC_DOUBLE_TLV(xname, reg, shift_left, shift_right, max, invert, 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 = (unsigned long)&(struct soc_mixer_control) \
- {.reg = xreg, .shift = shift_left, .rshift = shift_right,\
- .max = xmax, .platform_max = xmax, .invert = xinvert} }
+ .private_value = SOC_DOUBLE_VALUE(reg, shift_left, shift_right, \
+ max, invert) }
#define SOC_DOUBLE_R_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert, tlv_array) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
@@ -121,14 +121,13 @@
.info = snd_soc_info_volsw, \
.get = xhandler_get, .put = xhandler_put, \
.private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert) }
-#define SOC_DOUBLE_EXT(xname, xreg, shift_left, shift_right, xmax, xinvert,\
+#define SOC_DOUBLE_EXT(xname, reg, shift_left, shift_right, max, invert,\
xhandler_get, xhandler_put) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
.info = snd_soc_info_volsw, \
.get = xhandler_get, .put = xhandler_put, \
- .private_value = (unsigned long)&(struct soc_mixer_control) \
- {.reg = xreg, .shift = shift_left, .rshift = shift_right, \
- .max = xmax, .platform_max = xmax, .invert = xinvert} }
+ .private_value = \
+ SOC_DOUBLE_VALUE(reg, shift_left, shift_right, max, invert) }
#define SOC_SINGLE_EXT_TLV(xname, xreg, xshift, xmax, xinvert,\
xhandler_get, xhandler_put, tlv_array) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
@@ -146,9 +145,8 @@
.tlv.p = (tlv_array), \
.info = snd_soc_info_volsw, \
.get = xhandler_get, .put = xhandler_put, \
- .private_value = (unsigned long)&(struct soc_mixer_control) \
- {.reg = xreg, .shift = shift_left, .rshift = shift_right, \
- .max = xmax, .platform_max = xmax, .invert = xinvert} }
+ .private_value = SOC_DOUBLE_VALUE(xreg, shift_left, shift_right, \
+ xmax, xinvert) }
#define SOC_DOUBLE_R_EXT_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert,\
xhandler_get, xhandler_put, tlv_array) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \