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ASoC: dapm: add macro for MICBIAS

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Add a new DAPM Macro for MICBIAS widget for use in codec
drivers.

Signed-off-by: Banajit Goswami <bgoswami@codeaurora.org>
This commit is contained in:
Banajit Goswami 2014-08-23 15:23:35 -07:00 • committed by David Keitel
parent 6da5e2b946
commit 3cf2122061
1 changed files with 5 additions and 0 deletions
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5
include/sound/soc-dapm.h
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@ -314,6 +314,11 @@ struct device;
.get = snd_soc_dapm_get_pin_switch, \
.put = snd_soc_dapm_put_pin_switch, \
.private_value = (unsigned long)xname }
#define SND_SOC_DAPM_MICBIAS_E(wname, wreg, wshift, winvert, wevent, wflags) \
{ .id = snd_soc_dapm_micbias, .name = wname, \
SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
.kcontrol_news = NULL, .num_kcontrols = 0, \
.event = wevent, .event_flags = wflags}
/* dapm stream operations */
#define SND_SOC_DAPM_STREAM_NOP 0x0