From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown 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) Message-ID: <20190404135843.59F5F441D3C@finisterre.ee.mobilebroadband> References: <20190404040155.29246-1-nh6z@nh6z.net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from heliosphere.sirena.org.uk (heliosphere.sirena.org.uk [IPv6:2a01:7e01::f03c:91ff:fed4:a3b6]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id D7351F89749 for ; Thu, 4 Apr 2019 15:58:51 +0200 (CEST) In-Reply-To: <20190404040155.29246-1-nh6z@nh6z.net> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" To: Annaliese McDermond Cc: team@nwdigitalradio.com, alsa-devel@alsa-project.org, broonie@kernel.org List-Id: alsa-devel@alsa-project.org 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 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 Signed-off-by: Mark Brown --- 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