soc/sunxi/sun8i-codec-analog.c

1 // SPDX-License-Identifier: GPL-2.0-or-later
3  * This driver supports the analog controls for the internal codec
4  * found in Allwinner's A31s, A23, A33 and H3 SoCs.
6  * Copyright 2016 Chen-Yu Tsai <wens@csie.org>
17 #include <sound/soc-dapm.h>
20 #include "sun8i-adda-pr-regmap.h"
22 /* Codec analog control register offsets and bit fields */
197 				  -450, 150, 0);
204 	/* Mixer pre-gain */
233 	 * Due to this component and the codec belonging to separate DAPM
316 static const DECLARE_TLV_DB_SCALE(sun8i_codec_hp_vol_scale, -6300, 100, 1);
346 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);  in sun8i_headphone_amp_event()
394 	struct device *dev = cmpnt->dev;  in sun8i_codec_add_headphone()
432 	struct device *dev = cmpnt->dev;  in sun8i_codec_add_mbias()
453 	struct device *dev = cmpnt->dev;  in sun8i_codec_add_hmic()
466 	/* Mixer pre-gain */
490 	struct device *dev = cmpnt->dev;  in sun8i_codec_add_linein()
522 	2, 31, TLV_DB_SCALE_ITEM(-4350, 150, 0),
571 	struct device *dev = cmpnt->dev;  in sun8i_codec_add_lineout()
601 	/* Mixer pre-gain */
636 	struct device *dev = cmpnt->dev;  in sun8i_codec_add_mic2()
692 	struct device *dev = cmpnt->dev;  in sun8i_codec_analog_add_mixer()
695 	if (!quirks->has_mic2 && !quirks->has_linein) {  in sun8i_codec_analog_add_mixer()
737 	struct device *dev = cmpnt->dev;  in sun8i_codec_analog_cmpnt_probe()
753 	if (quirks->has_headphone) {  in sun8i_codec_analog_cmpnt_probe()
759 	if (quirks->has_hmic) {  in sun8i_codec_analog_cmpnt_probe()
765 	if (quirks->has_linein) {  in sun8i_codec_analog_cmpnt_probe()
771 	if (quirks->has_lineout) {  in sun8i_codec_analog_cmpnt_probe()
777 	if (quirks->has_mbias) {  in sun8i_codec_analog_cmpnt_probe()
783 	if (quirks->has_mic2) {  in sun8i_codec_analog_cmpnt_probe()
804 		.compatible = "allwinner,sun8i-a23-codec-analog",
808 		.compatible = "allwinner,sun8i-h3-codec-analog",
812 		.compatible = "allwinner,sun8i-v3s-codec-analog",
826 		dev_err(&pdev->dev, "Failed to map the registers\n");  in sun8i_codec_analog_probe()
830 	regmap = sun8i_adda_pr_regmap_init(&pdev->dev, base);  in sun8i_codec_analog_probe()
832 		dev_err(&pdev->dev, "Failed to create regmap\n");  in sun8i_codec_analog_probe()
836 	return devm_snd_soc_register_component(&pdev->dev,  in sun8i_codec_analog_probe()
843 		.name = "sun8i-codec-analog",
850 MODULE_DESCRIPTION("Allwinner internal codec analog controls driver");
851 MODULE_AUTHOR("Chen-Yu Tsai <wens@csie.org>");
853 MODULE_ALIAS("platform:sun8i-codec-analog");