[PATCH v3 2/8] ASoC: arizona: add defines for single-input gain control

Richard Fitzgerald
2015-05-01T15:16:14Z

Adds convenience defines for declaring a gain control that
has an input mux. These blocks are functionally equivalent to
the existing mixer blocks but can only have a single input
active at once.

Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Acked-by: Mark Brown <broonie@kernel.org>
---
sound/soc/codecs/arizona.h | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/sound/soc/codecs/arizona.h b/sound/soc/codecs/arizona.h
index 11ff899..6559ca0 100644
--- a/sound/soc/codecs/arizona.h
+++ b/sound/soc/codecs/arizona.h
@@ -92,6 +92,11 @@ extern const unsigned int arizona_mixer_tlv[];
extern const char *arizona_mixer_texts[ARIZONA_NUM_MIXER_INPUTS];
extern int arizona_mixer_values[ARIZONA_NUM_MIXER_INPUTS];

+#define ARIZONA_GAINMUX_CONTROLS(name, base) \
+ SOC_SINGLE_RANGE_TLV(name " Input Volume", base + 1, \
+ ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0, \
+ arizona_mixer_tlv)
+
#define ARIZONA_MIXER_CONTROLS(name, base) \
SOC_SINGLE_RANGE_TLV(name " Input 1 Volume", base + 1, \
ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0, \
--
1.7.2.5