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authorPeter Ujfalusi <peter.ujfalusi@ti.com>2017-04-03 13:12:39 +0300
committerMark Brown <broonie@kernel.org>2017-04-03 20:52:01 +0300
commit0636e8b380418bda5b52bb06c8ae285028de3793 (patch)
tree61f72dbae47af4ba7ea39fb6699e2e3cba1d0d29
parenta5de5b74a50113564a1e0850e2da96c37c35e55d (diff)
downloadlinux-0636e8b380418bda5b52bb06c8ae285028de3793.tar.xz
ASoC: twl6040: Add control for HS and HF mono to stereo selection
The new controls will give user the ability to route the left PDM channel data to the right headset/handsfree DAC. HS mono to stereo switch: PDM channel 1 (or mono) data to both HS DAC. HF mono to stereo switch: PDM channel 3 data to both HF DAC. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Mark Brown <broonie@kernel.org>
-rw-r--r--sound/soc/codecs/twl6040.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c
index 748036e851ea..2b6ad09e0886 100644
--- a/sound/soc/codecs/twl6040.c
+++ b/sound/soc/codecs/twl6040.c
@@ -606,6 +606,14 @@ static const struct snd_kcontrol_new twl6040_snd_controls[] = {
twl6040_headset_power_get_enum,
twl6040_headset_power_put_enum),
+ /* Left HS PDM data routed to Right HSDAC */
+ SOC_SINGLE("Headset Mono to Stereo Playback Switch",
+ TWL6040_REG_HSRCTL, 7, 1, 0),
+
+ /* Left HF PDM data routed to Right HFDAC */
+ SOC_SINGLE("Handsfree Mono to Stereo Playback Switch",
+ TWL6040_REG_HFRCTL, 5, 1, 0),
+
SOC_ENUM_EXT("PLL Selection", twl6040_power_mode_enum,
twl6040_pll_get_enum, twl6040_pll_put_enum),
};