Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755013AbdFXG0n (ORCPT ); Sat, 24 Jun 2017 02:26:43 -0400 Received: from dd1012.kasserver.com ([85.13.128.8]:41506 "EHLO dd1012.kasserver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754804AbdFXG0Z (ORCPT ); Sat, 24 Jun 2017 02:26:25 -0400 From: Danny Milosavljevic To: Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Maxime Ripard , Chen-Yu Tsai , alsa-devel@alsa-project.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com Cc: Danny Milosavljevic Subject: [PATCH v13 12/14] ASoC: sun4i-codec: Add Differential Line Source. Date: Sat, 24 Jun 2017 08:24:17 +0200 Message-Id: <20170624062419.23778-13-dannym@scratchpost.org> X-Mailer: git-send-email 2.12.1 In-Reply-To: <20170624062419.23778-1-dannym@scratchpost.org> References: <20170624062419.23778-1-dannym@scratchpost.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2360 Lines: 65 Add Differential Line Source for Allwinner A10 and Allwinner A20. Signed-off-by: Danny Milosavljevic --- sound/soc/sunxi/sun4i-codec.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c index bcd665d..085a603 100644 --- a/sound/soc/sunxi/sun4i-codec.c +++ b/sound/soc/sunxi/sun4i-codec.c @@ -110,6 +110,7 @@ #define SUN4I_CODEC_ADC_ACTL_VADCG (20) #define SUN4I_CODEC_ADC_ACTL_ADCIS (17) #define SUN4I_CODEC_ADC_ACTL_LNPREG (13) +#define SUN4I_CODEC_ADC_ACTL_LNRDF (16) #define SUN4I_CODEC_ADC_ACTL_PA_EN (4) #define SUN4I_CODEC_ADC_ACTL_DDE (3) #define SUN4I_CODEC_ADC_DEBUG (0x2c) @@ -675,6 +676,20 @@ static DECLARE_TLV_DB_RANGE(sun7i_codec_micin_preamp_gain_scale, 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0), 1, 7, TLV_DB_SCALE_ITEM(2400, 300, 0)); +static const char * const sun4i_codec_difflinein_source[] = { + "Stereo", + "Differential", +}; + +static SOC_ENUM_SINGLE_DECL(sun4i_codec_enum_difflinein_source, + SUN4I_CODEC_ADC_ACTL, + SUN4I_CODEC_ADC_ACTL_LNRDF, + sun4i_codec_difflinein_source); + +static const struct snd_kcontrol_new sun4i_codec_difflinein_source_controls = + SOC_DAPM_ENUM("Differential Line Source", + sun4i_codec_enum_difflinein_source); + static const struct snd_kcontrol_new sun4i_codec_controls[] = { SOC_SINGLE_TLV("Power Amplifier Volume", SUN4I_CODEC_DAC_ACTL, SUN4I_CODEC_DAC_ACTL_PA_VOL, 0x3F, 0, @@ -792,6 +807,11 @@ static const struct snd_soc_dapm_widget sun4i_codec_codec_dapm_widgets[] = { SND_SOC_DAPM_SWITCH("Power Amplifier Mute", SND_SOC_NOPM, 0, 0, &sun4i_codec_pa_mute), + /* MUX */ + SND_SOC_DAPM_MUX("Differential Line Source", SND_SOC_NOPM, + 0, 0, + &sun4i_codec_difflinein_source_controls), + SND_SOC_DAPM_INPUT("Line Right"), SND_SOC_DAPM_INPUT("Line Left"), SND_SOC_DAPM_INPUT("FM Right"), @@ -851,6 +871,10 @@ static const struct snd_soc_dapm_route sun4i_codec_codec_dapm_routes[] = { { "Right ADC", NULL, "MIC2 Pre-Amplifier" }, { "MIC2 Pre-Amplifier", NULL, "Mic2"}, { "Mic2", NULL, "VMIC" }, + + /* LNRDF Routes */ + { "Differential Line Source", "Differential", "Line Left" }, + { "Differential Line Source", "Differential", "Line Right" }, }; struct sun4i_codec_quirks { -- 2.1.4