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hc
2023-12-08 01573e231f18eb2d99162747186f59511f56b64d 
 kernel/sound/soc/codecs/adau1761.c
....@@ -1,10 +1,9 @@
1
+// SPDX-License-Identifier: GPL-2.0-or-later
12 /*
23  * Driver for ADAU1361/ADAU1461/ADAU1761/ADAU1961 codec
34  *
45  * Copyright 2011-2013 Analog Devices Inc.
56  * Author: Lars-Peter Clausen <lars@metafoo.de>
6
- *
7
- * Licensed under the GPL-2 or later.
87  */
98 
109 #include <linux/module.h>
....@@ -29,6 +28,10 @@
2928 #define ADAU1761_REC_MIXER_RIGHT1	0x400d
3029 #define ADAU1761_LEFT_DIFF_INPUT_VOL	0x400e
3130 #define ADAU1761_RIGHT_DIFF_INPUT_VOL	0x400f
31
+#define ADAU1761_ALC_CTRL0		0x4011
32
+#define ADAU1761_ALC_CTRL1		0x4012
33
+#define ADAU1761_ALC_CTRL2		0x4013
34
+#define ADAU1761_ALC_CTRL3		0x4014
3235 #define ADAU1761_PLAY_LR_MIXER_LEFT	0x4020
3336 #define ADAU1761_PLAY_MIXER_LEFT0	0x401c
3437 #define ADAU1761_PLAY_MIXER_LEFT1	0x401d
....@@ -72,6 +75,10 @@
7275 	{ ADAU1761_REC_MIXER_RIGHT0,		0x00 },
7376 	{ ADAU1761_REC_MIXER_RIGHT1,		0x00 },
7477 	{ ADAU1761_LEFT_DIFF_INPUT_VOL,		0x00 },
78
+	{ ADAU1761_ALC_CTRL0,			0x00 },
79
+	{ ADAU1761_ALC_CTRL1,			0x00 },
80
+	{ ADAU1761_ALC_CTRL2,			0x00 },
81
+	{ ADAU1761_ALC_CTRL3,			0x00 },
7582 	{ ADAU1761_RIGHT_DIFF_INPUT_VOL,	0x00 },
7683 	{ ADAU1761_PLAY_LR_MIXER_LEFT,		0x00 },
7784 	{ ADAU1761_PLAY_MIXER_LEFT0,		0x00 },
....@@ -122,6 +129,10 @@
122129 static const DECLARE_TLV_DB_SCALE(adau1761_boost_tlv, -600, 600, 1);
123130 static const DECLARE_TLV_DB_SCALE(adau1761_pga_boost_tlv, -2000, 2000, 1);
124131 
132
+static const DECLARE_TLV_DB_SCALE(adau1761_alc_max_gain_tlv, -1200, 600, 0);
133
+static const DECLARE_TLV_DB_SCALE(adau1761_alc_target_tlv, -2850, 150, 0);
134
+static const DECLARE_TLV_DB_SCALE(adau1761_alc_ng_threshold_tlv, -7650, 150, 0);
135
+
125136 static const unsigned int adau1761_bias_select_values[] = {
126137 	0, 2, 3,
127138 };
....@@ -148,6 +159,103 @@
148159 		ADAU17X1_REC_POWER_MGMT, 1, 0x3, adau1761_bias_select_text,
149160 		adau1761_bias_select_values);
150161 
162
+static const unsigned int adau1761_pga_slew_time_values[] = {
163
+	3, 0, 1, 2,
164
+};
165
+
166
+static const char * const adau1761_pga_slew_time_text[] = {
167
+	"Off",
168
+	"24 ms",
169
+	"48 ms",
170
+	"96 ms",
171
+};
172
+
173
+static const char * const adau1761_alc_function_text[] = {
174
+	"Off",
175
+	"Right",
176
+	"Left",
177
+	"Stereo",
178
+	"DSP control",
179
+};
180
+
181
+static const char * const adau1761_alc_hold_time_text[] = {
182
+	"2.67 ms",
183
+	"5.34 ms",
184
+	"10.68 ms",
185
+	"21.36 ms",
186
+	"42.72 ms",
187
+	"85.44 ms",
188
+	"170.88 ms",
189
+	"341.76 ms",
190
+	"683.52 ms",
191
+	"1367 ms",
192
+	"2734.1 ms",
193
+	"5468.2 ms",
194
+	"10936 ms",
195
+	"21873 ms",
196
+	"43745 ms",
197
+	"87491 ms",
198
+};
199
+
200
+static const char * const adau1761_alc_attack_time_text[] = {
201
+	"6 ms",
202
+	"12 ms",
203
+	"24 ms",
204
+	"48 ms",
205
+	"96 ms",
206
+	"192 ms",
207
+	"384 ms",
208
+	"768 ms",
209
+	"1540 ms",
210
+	"3070 ms",
211
+	"6140 ms",
212
+	"12290 ms",
213
+	"24580 ms",
214
+	"49150 ms",
215
+	"98300 ms",
216
+	"196610 ms",
217
+};
218
+
219
+static const char * const adau1761_alc_decay_time_text[] = {
220
+	"24 ms",
221
+	"48 ms",
222
+	"96 ms",
223
+	"192 ms",
224
+	"384 ms",
225
+	"768 ms",
226
+	"15400 ms",
227
+	"30700 ms",
228
+	"61400 ms",
229
+	"12290 ms",
230
+	"24580 ms",
231
+	"49150 ms",
232
+	"98300 ms",
233
+	"196610 ms",
234
+	"393220 ms",
235
+	"786430 ms",
236
+};
237
+
238
+static const char * const adau1761_alc_ng_type_text[] = {
239
+	"Hold",
240
+	"Mute",
241
+	"Fade",
242
+	"Fade + Mute",
243
+};
244
+
245
+static SOC_VALUE_ENUM_SINGLE_DECL(adau1761_pga_slew_time_enum,
246
+		ADAU1761_ALC_CTRL0, 6, 0x3, adau1761_pga_slew_time_text,
247
+		adau1761_pga_slew_time_values);
248
+static SOC_ENUM_SINGLE_DECL(adau1761_alc_function_enum,
249
+		ADAU1761_ALC_CTRL0, 0, adau1761_alc_function_text);
250
+static SOC_ENUM_SINGLE_DECL(adau1761_alc_hold_time_enum,
251
+		ADAU1761_ALC_CTRL1, 4, adau1761_alc_hold_time_text);
252
+static SOC_ENUM_SINGLE_DECL(adau1761_alc_attack_time_enum,
253
+		ADAU1761_ALC_CTRL2, 4, adau1761_alc_attack_time_text);
254
+static SOC_ENUM_SINGLE_DECL(adau1761_alc_decay_time_enum,
255
+		ADAU1761_ALC_CTRL2, 0, adau1761_alc_decay_time_text);
256
+static SOC_ENUM_SINGLE_DECL(adau1761_alc_ng_type_enum,
257
+		ADAU1761_ALC_CTRL3, 6, adau1761_alc_ng_type_text);
258
+
151259 static const struct snd_kcontrol_new adau1761_jack_detect_controls[] = {
152260 	SOC_SINGLE("Speaker Auto-mute Switch", ADAU1761_DIGMIC_JACKDETECT,
153261 		4, 1, 0),
....@@ -162,6 +270,22 @@
162270 
163271 	SOC_DOUBLE_R_TLV("PGA Boost Capture Volume", ADAU1761_REC_MIXER_LEFT1,
164272 		ADAU1761_REC_MIXER_RIGHT1, 3, 2, 0, adau1761_pga_boost_tlv),
273
+
274
+	SOC_ENUM("PGA Capture Slew Time", adau1761_pga_slew_time_enum),
275
+
276
+	SOC_SINGLE_TLV("ALC Capture Max Gain Volume", ADAU1761_ALC_CTRL0,
277
+		3, 7, 0, adau1761_alc_max_gain_tlv),
278
+	SOC_ENUM("ALC Capture Function", adau1761_alc_function_enum),
279
+	SOC_ENUM("ALC Capture Hold Time", adau1761_alc_hold_time_enum),
280
+	SOC_SINGLE_TLV("ALC Capture Target Volume", ADAU1761_ALC_CTRL1,
281
+		0, 15, 0, adau1761_alc_target_tlv),
282
+	SOC_ENUM("ALC Capture Attack Time", adau1761_alc_decay_time_enum),
283
+	SOC_ENUM("ALC Capture Decay Time", adau1761_alc_attack_time_enum),
284
+	SOC_ENUM("ALC Capture Noise Gate Type", adau1761_alc_ng_type_enum),
285
+	SOC_SINGLE("ALC Capture Noise Gate Switch",
286
+		ADAU1761_ALC_CTRL3, 5, 1, 0),
287
+	SOC_SINGLE_TLV("ALC Capture Noise Gate Threshold Volume",
288
+		ADAU1761_ALC_CTRL3, 0, 31, 0, adau1761_alc_ng_threshold_tlv),
165289 };
166290 
167291 static const struct snd_kcontrol_new adau1761_single_mode_controls[] = {
....@@ -518,7 +642,8 @@
518642 			ARRAY_SIZE(adau1761_jack_detect_controls));
519643 		if (ret)
520644 			return ret;
521
-	case ADAU1761_DIGMIC_JACKDET_PIN_MODE_NONE: /* fallthrough */
645
+		fallthrough;
646
+	case ADAU1761_DIGMIC_JACKDET_PIN_MODE_NONE:
522647 		ret = snd_soc_dapm_add_routes(dapm, adau1761_no_dmic_routes,
523648 			ARRAY_SIZE(adau1761_no_dmic_routes));
524649 		if (ret)
....@@ -568,7 +693,7 @@
568693 			ADAU1761_PLAY_MONO_OUTPUT_VOL_UNMUTE,
569694 			ADAU1761_PLAY_MONO_OUTPUT_VOL_MODE_HP |
570695 			ADAU1761_PLAY_MONO_OUTPUT_VOL_UNMUTE);
571
-		/* fallthrough */
696
+		fallthrough;
572697 	case ADAU1761_OUTPUT_MODE_HEADPHONE:
573698 		regmap_update_bits(adau->regmap, ADAU1761_PLAY_HP_RIGHT_VOL,
574699 			ADAU1761_PLAY_HP_RIGHT_VOL_MODE_HP,
....@@ -632,6 +757,10 @@
632757 	case ADAU1761_DEJITTER:
633758 	case ADAU1761_CLK_ENABLE0:
634759 	case ADAU1761_CLK_ENABLE1:
760
+	case ADAU1761_ALC_CTRL0:
761
+	case ADAU1761_ALC_CTRL1:
762
+	case ADAU1761_ALC_CTRL2:
763
+	case ADAU1761_ALC_CTRL3:
635764 		return true;
636765 	default:
637766 		break;