From: Mark Brown <broonie@kernel.org>
To: Annaliese McDermond <nh6z@nh6z.net>
Cc: team@nwdigitalradio.com, alsa-devel@alsa-project.org, broonie@kernel.org
Subject: Applied "ASoC: tlv320aic32x4: Add Switch for Setting Common Mode Voltage" to the asoc tree
Date: Thu, 4 Apr 2019 20:58:43 +0700 (+07) [thread overview]
Message-ID: <20190404135843.59F5F441D3C@finisterre.ee.mobilebroadband> (raw)
In-Reply-To: <20190404040155.29246-1-nh6z@nh6z.net>
The patch
ASoC: tlv320aic32x4: Add Switch for Setting Common Mode Voltage
has been applied to the asoc tree at
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.
Please add any relevant lists and maintainers to the CCs when replying
to this mail.
Thanks,
Mark
>From 44ceee847e27c828f2f1ef4e400e6bc0c8d04de3 Mon Sep 17 00:00:00 2001
From: Annaliese McDermond <nh6z@nh6z.net>
Date: Wed, 3 Apr 2019 21:01:54 -0700
Subject: [PATCH] ASoC: tlv320aic32x4: Add Switch for Setting Common Mode
Voltage
Add a switch for setting common mode voltage. This can allow
for higher drive levels on the amplifier outputs.
Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
sound/soc/codecs/tlv320aic32x4.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/sound/soc/codecs/tlv320aic32x4.c b/sound/soc/codecs/tlv320aic32x4.c
index aec86fd6ac15..77df2cbdf5f4 100644
--- a/sound/soc/codecs/tlv320aic32x4.c
+++ b/sound/soc/codecs/tlv320aic32x4.c
@@ -242,6 +242,12 @@ static DECLARE_TLV_DB_SCALE(tlv_driver_gain, -600, 100, 0);
/* -12dB min, 0.5dB steps */
static DECLARE_TLV_DB_SCALE(tlv_adc_vol, -1200, 50, 0);
+static const char * const lo_cm_text[] = {
+ "Full Chip", "1.65V",
+};
+
+static SOC_ENUM_SINGLE_DECL(lo_cm_enum, AIC32X4_CMMODE, 3, lo_cm_text);
+
static const struct snd_kcontrol_new aic32x4_snd_controls[] = {
SOC_DOUBLE_R_S_TLV("PCM Playback Volume", AIC32X4_LDACVOL,
AIC32X4_RDACVOL, 0, -0x7f, 0x30, 7, 0, tlv_pcm),
@@ -255,6 +261,7 @@ static const struct snd_kcontrol_new aic32x4_snd_controls[] = {
AIC32X4_HPRGAIN, 6, 0x01, 1),
SOC_DOUBLE_R("LO DAC Playback Switch", AIC32X4_LOLGAIN,
AIC32X4_LORGAIN, 6, 0x01, 1),
+ SOC_ENUM("LO Playback Common Mode Switch", lo_cm_enum),
SOC_DOUBLE_R("Mic PGA Switch", AIC32X4_LMICPGAVOL,
AIC32X4_RMICPGAVOL, 7, 0x01, 1),
--
2.20.1
prev parent reply other threads:[~2019-04-04 13:58 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-04 4:01 [PATCH 1/2] ASoC: tlv320aic32x4: Add Switch for Setting Common Mode Voltage Annaliese McDermond
2019-04-04 4:01 ` [PATCH 2/2] ASoC: tlv320aic32x4: Add Playback PowerTune Controls Annaliese McDermond
2019-04-04 13:58 ` Applied "ASoC: tlv320aic32x4: Add Playback PowerTune Controls" to the asoc tree Mark Brown
2019-04-04 5:43 ` [PATCH 1/2] ASoC: tlv320aic32x4: Add Switch for Setting Common Mode Voltage Mark Brown
2019-04-04 10:45 ` Annaliese McDermond
2019-04-04 13:58 ` Mark Brown [this message]
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