linux-kernel - [PATCH v15 3/8] ASoC: sun4i-codec: Add sun7i_codec_controls, sun7i_codec

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Date:   Wed, 30 Jan 2019 11:39:39 +0100
From:   Danny Milosavljevic <dannym@...atchpost.org>
To:     Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Maxime Ripard <maxime.ripard@...tlin.com>,
        Chen-Yu Tsai <wens@...e.org>,
        Danny Milosavljevic <dannym@...atchpost.org>,
        alsa-devel@...a-project.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v15 3/8] ASoC: sun4i-codec: Add sun7i_codec_controls, sun7i_codec_codec

Introduce sun7i_codec_controls because some of the controls are different
on Allwinner A20 compared to Allwinner A10.

Also introduce sun7i_codec_codec in order to use sun7i_codec_controls and
make sun7i_codec_quirks use sun7i_codec_codec.

Signed-off-by: Danny Milosavljevic <dannym@...atchpost.org>
---
 sound/soc/sunxi/sun4i-codec.c | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c
index 060a40b45..52453c46b 100644
--- a/sound/soc/sunxi/sun4i-codec.c
+++ b/sound/soc/sunxi/sun4i-codec.c
@@ -686,6 +686,15 @@ static const struct snd_kcontrol_new sun4i_codec_controls[] = {
 		       sun4i_codec_micin_loopback_gain_scale),
 };
 
+static const struct snd_kcontrol_new sun7i_codec_controls[] = {
+	SOC_SINGLE_TLV("Power Amplifier Volume", SUN4I_CODEC_DAC_ACTL,
+		       SUN4I_CODEC_DAC_ACTL_PA_VOL, 0x3F, 0,
+		       sun4i_codec_pa_volume_scale),
+	SOC_SINGLE_TLV("Mic Playback Volume", SUN4I_CODEC_DAC_ACTL,
+		       SUN4I_CODEC_DAC_ACTL_MICG, 7, 0,
+		       sun4i_codec_micin_loopback_gain_scale),
+};
+
 static const struct snd_kcontrol_new sun4i_codec_left_mixer_controls[] = {
 	SOC_DAPM_SINGLE("Left DAC Playback Switch", SUN4I_CODEC_DAC_ACTL,
 			SUN4I_CODEC_DAC_ACTL_LDACLMIXS, 1, 0),
@@ -820,6 +829,19 @@ static const struct snd_soc_component_driver sun4i_codec_codec = {
 	.non_legacy_dai_naming	= 1,
 };
 
+static const struct snd_soc_component_driver sun7i_codec_codec = {
+	.controls		= sun7i_codec_controls,
+	.num_controls		= ARRAY_SIZE(sun7i_codec_controls),
+	.dapm_widgets		= sun4i_codec_codec_dapm_widgets,
+	.num_dapm_widgets	= ARRAY_SIZE(sun4i_codec_codec_dapm_widgets),
+	.dapm_routes		= sun4i_codec_codec_dapm_routes,
+	.num_dapm_routes	= ARRAY_SIZE(sun4i_codec_codec_dapm_routes),
+	.idle_bias_on		= 1,
+	.use_pmdown_time	= 1,
+	.endianness		= 1,
+	.non_legacy_dai_naming	= 1,
+};
+
 /*** sun6i Codec ***/
 
 /* mixer controls */
@@ -1500,7 +1522,7 @@ static const struct sun4i_codec_quirks sun6i_a31_codec_quirks = {
 
 static const struct sun4i_codec_quirks sun7i_codec_quirks = {
 	.regmap_config	= &sun7i_codec_regmap_config,
-	.codec		= &sun4i_codec_codec,
+	.codec		= &sun7i_codec_codec,
 	.create_card	= sun4i_codec_create_card,
 	.reg_adc_fifoc	= REG_FIELD(SUN4I_CODEC_ADC_FIFOC, 0, 31),
 	.reg_dac_txdata	= SUN4I_CODEC_DAC_TXDATA,