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authorJoonyoung Shim <jy0922.shim@samsung.com>2009-09-09 11:12:43 -0400
committerMark Brown <broonie@opensource.wolfsonmicro.com>2009-09-09 19:27:57 -0400
commit2312fd8f6b252b7d3c1d74b20c75b7bff98bab65 (patch)
treec3a608b428b73bf676af957caa12f6a96821e7a4 /sound/soc
parent215edda3adf502ccdf3a358ab35b616e7abd25ff (diff)
ASoC: AK4671: add ak4671 codec driver
The AK4671 is a stereo CODEC with a built-in Microphone-Amplifier, Receiver-Amplifier and Headphone-Amplifier. The datasheet for the ak4671 can find at the following url: http://www.asahi-kasei.co.jp/akm/en/product/ak4671/ak4671_f01e.pdf Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc')
-rw-r--r--sound/soc/codecs/Kconfig4
-rw-r--r--sound/soc/codecs/Makefile2
-rw-r--r--sound/soc/codecs/ak4671.c825
-rw-r--r--sound/soc/codecs/ak4671.h156
4 files changed, 987 insertions, 0 deletions
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 0edca93af3b0..a2bb659ec184 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -19,6 +19,7 @@ config SND_SOC_ALL_CODECS
19 select SND_SOC_AK4104 if SPI_MASTER 19 select SND_SOC_AK4104 if SPI_MASTER
20 select SND_SOC_AK4535 if I2C 20 select SND_SOC_AK4535 if I2C
21 select SND_SOC_AK4642 if I2C 21 select SND_SOC_AK4642 if I2C
22 select SND_SOC_AK4671 if I2C
22 select SND_SOC_CS4270 if I2C 23 select SND_SOC_CS4270 if I2C
23 select SND_SOC_MAX9877 if I2C 24 select SND_SOC_MAX9877 if I2C
24 select SND_SOC_PCM3008 25 select SND_SOC_PCM3008
@@ -96,6 +97,9 @@ config SND_SOC_AK4535
96config SND_SOC_AK4642 97config SND_SOC_AK4642
97 tristate 98 tristate
98 99
100config SND_SOC_AK4671
101 tristate
102
99# Cirrus Logic CS4270 Codec 103# Cirrus Logic CS4270 Codec
100config SND_SOC_CS4270 104config SND_SOC_CS4270
101 tristate 105 tristate
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index fb4af28486ba..13f7b4f2a152 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -6,6 +6,7 @@ snd-soc-ad73311-objs := ad73311.o
6snd-soc-ak4104-objs := ak4104.o 6snd-soc-ak4104-objs := ak4104.o
7snd-soc-ak4535-objs := ak4535.o 7snd-soc-ak4535-objs := ak4535.o
8snd-soc-ak4642-objs := ak4642.o 8snd-soc-ak4642-objs := ak4642.o
9snd-soc-ak4671-objs := ak4671.o
9snd-soc-cs4270-objs := cs4270.o 10snd-soc-cs4270-objs := cs4270.o
10snd-soc-cx20442-objs := cx20442.o 11snd-soc-cx20442-objs := cx20442.o
11snd-soc-l3-objs := l3.o 12snd-soc-l3-objs := l3.o
@@ -56,6 +57,7 @@ obj-$(CONFIG_SND_SOC_AD73311) += snd-soc-ad73311.o
56obj-$(CONFIG_SND_SOC_AK4104) += snd-soc-ak4104.o 57obj-$(CONFIG_SND_SOC_AK4104) += snd-soc-ak4104.o
57obj-$(CONFIG_SND_SOC_AK4535) += snd-soc-ak4535.o 58obj-$(CONFIG_SND_SOC_AK4535) += snd-soc-ak4535.o
58obj-$(CONFIG_SND_SOC_AK4642) += snd-soc-ak4642.o 59obj-$(CONFIG_SND_SOC_AK4642) += snd-soc-ak4642.o
60obj-$(CONFIG_SND_SOC_AK4671) += snd-soc-ak4671.o
59obj-$(CONFIG_SND_SOC_CS4270) += snd-soc-cs4270.o 61obj-$(CONFIG_SND_SOC_CS4270) += snd-soc-cs4270.o
60obj-$(CONFIG_SND_SOC_CX20442) += snd-soc-cx20442.o 62obj-$(CONFIG_SND_SOC_CX20442) += snd-soc-cx20442.o
61obj-$(CONFIG_SND_SOC_L3) += snd-soc-l3.o 63obj-$(CONFIG_SND_SOC_L3) += snd-soc-l3.o
diff --git a/sound/soc/codecs/ak4671.c b/sound/soc/codecs/ak4671.c
new file mode 100644
index 000000000000..b61214d1c5de
--- /dev/null
+++ b/sound/soc/codecs/ak4671.c
@@ -0,0 +1,825 @@
1/*
2 * ak4671.c -- audio driver for AK4671
3 *
4 * Copyright (C) 2009 Samsung Electronics Co.Ltd
5 * Author: Joonyoung Shim <jy0922.shim@samsung.com>
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the
9 * Free Software Foundation; either version 2 of the License, or (at your
10 * option) any later version.
11 *
12 */
13
14#include <linux/module.h>
15#include <linux/init.h>
16#include <linux/i2c.h>
17#include <linux/delay.h>
18#include <sound/soc.h>
19#include <sound/soc-dapm.h>
20#include <sound/initval.h>
21#include <sound/tlv.h>
22
23#include "ak4671.h"
24
25static struct snd_soc_codec *ak4671_codec;
26
27/* codec private data */
28struct ak4671_priv {
29 struct snd_soc_codec codec;
30 u8 reg_cache[AK4671_CACHEREGNUM];
31};
32
33/* ak4671 register cache & default register settings */
34static const u8 ak4671_reg[AK4671_CACHEREGNUM] = {
35 0x00, /* AK4671_AD_DA_POWER_MANAGEMENT (0x00) */
36 0xf6, /* AK4671_PLL_MODE_SELECT0 (0x01) */
37 0x00, /* AK4671_PLL_MODE_SELECT1 (0x02) */
38 0x02, /* AK4671_FORMAT_SELECT (0x03) */
39 0x00, /* AK4671_MIC_SIGNAL_SELECT (0x04) */
40 0x55, /* AK4671_MIC_AMP_GAIN (0x05) */
41 0x00, /* AK4671_MIXING_POWER_MANAGEMENT0 (0x06) */
42 0x00, /* AK4671_MIXING_POWER_MANAGEMENT1 (0x07) */
43 0xb5, /* AK4671_OUTPUT_VOLUME_CONTROL (0x08) */
44 0x00, /* AK4671_LOUT1_SIGNAL_SELECT (0x09) */
45 0x00, /* AK4671_ROUT1_SIGNAL_SELECT (0x0a) */
46 0x00, /* AK4671_LOUT2_SIGNAL_SELECT (0x0b) */
47 0x00, /* AK4671_ROUT2_SIGNAL_SELECT (0x0c) */
48 0x00, /* AK4671_LOUT3_SIGNAL_SELECT (0x0d) */
49 0x00, /* AK4671_ROUT3_SIGNAL_SELECT (0x0e) */
50 0x00, /* AK4671_LOUT1_POWER_MANAGERMENT (0x0f) */
51 0x00, /* AK4671_LOUT2_POWER_MANAGERMENT (0x10) */
52 0x80, /* AK4671_LOUT3_POWER_MANAGERMENT (0x11) */
53 0x91, /* AK4671_LCH_INPUT_VOLUME_CONTROL (0x12) */
54 0x91, /* AK4671_RCH_INPUT_VOLUME_CONTROL (0x13) */
55 0xe1, /* AK4671_ALC_REFERENCE_SELECT (0x14) */
56 0x00, /* AK4671_DIGITAL_MIXING_CONTROL (0x15) */
57 0x00, /* AK4671_ALC_TIMER_SELECT (0x16) */
58 0x00, /* AK4671_ALC_MODE_CONTROL (0x17) */
59 0x02, /* AK4671_MODE_CONTROL1 (0x18) */
60 0x01, /* AK4671_MODE_CONTROL2 (0x19) */
61 0x18, /* AK4671_LCH_OUTPUT_VOLUME_CONTROL (0x1a) */
62 0x18, /* AK4671_RCH_OUTPUT_VOLUME_CONTROL (0x1b) */
63 0x00, /* AK4671_SIDETONE_A_CONTROL (0x1c) */
64 0x02, /* AK4671_DIGITAL_FILTER_SELECT (0x1d) */
65 0x00, /* AK4671_FIL3_COEFFICIENT0 (0x1e) */
66 0x00, /* AK4671_FIL3_COEFFICIENT1 (0x1f) */
67 0x00, /* AK4671_FIL3_COEFFICIENT2 (0x20) */
68 0x00, /* AK4671_FIL3_COEFFICIENT3 (0x21) */
69 0x00, /* AK4671_EQ_COEFFICIENT0 (0x22) */
70 0x00, /* AK4671_EQ_COEFFICIENT1 (0x23) */
71 0x00, /* AK4671_EQ_COEFFICIENT2 (0x24) */
72 0x00, /* AK4671_EQ_COEFFICIENT3 (0x25) */
73 0x00, /* AK4671_EQ_COEFFICIENT4 (0x26) */
74 0x00, /* AK4671_EQ_COEFFICIENT5 (0x27) */
75 0xa9, /* AK4671_FIL1_COEFFICIENT0 (0x28) */
76 0x1f, /* AK4671_FIL1_COEFFICIENT1 (0x29) */
77 0xad, /* AK4671_FIL1_COEFFICIENT2 (0x2a) */
78 0x20, /* AK4671_FIL1_COEFFICIENT3 (0x2b) */
79 0x00, /* AK4671_FIL2_COEFFICIENT0 (0x2c) */
80 0x00, /* AK4671_FIL2_COEFFICIENT1 (0x2d) */
81 0x00, /* AK4671_FIL2_COEFFICIENT2 (0x2e) */
82 0x00, /* AK4671_FIL2_COEFFICIENT3 (0x2f) */
83 0x00, /* AK4671_DIGITAL_FILTER_SELECT2 (0x30) */
84 0x00, /* this register not used */
85 0x00, /* AK4671_E1_COEFFICIENT0 (0x32) */
86 0x00, /* AK4671_E1_COEFFICIENT1 (0x33) */
87 0x00, /* AK4671_E1_COEFFICIENT2 (0x34) */
88 0x00, /* AK4671_E1_COEFFICIENT3 (0x35) */
89 0x00, /* AK4671_E1_COEFFICIENT4 (0x36) */
90 0x00, /* AK4671_E1_COEFFICIENT5 (0x37) */
91 0x00, /* AK4671_E2_COEFFICIENT0 (0x38) */
92 0x00, /* AK4671_E2_COEFFICIENT1 (0x39) */
93 0x00, /* AK4671_E2_COEFFICIENT2 (0x3a) */
94 0x00, /* AK4671_E2_COEFFICIENT3 (0x3b) */
95 0x00, /* AK4671_E2_COEFFICIENT4 (0x3c) */
96 0x00, /* AK4671_E2_COEFFICIENT5 (0x3d) */
97 0x00, /* AK4671_E3_COEFFICIENT0 (0x3e) */
98 0x00, /* AK4671_E3_COEFFICIENT1 (0x3f) */
99 0x00, /* AK4671_E3_COEFFICIENT2 (0x40) */
100 0x00, /* AK4671_E3_COEFFICIENT3 (0x41) */
101 0x00, /* AK4671_E3_COEFFICIENT4 (0x42) */
102 0x00, /* AK4671_E3_COEFFICIENT5 (0x43) */
103 0x00, /* AK4671_E4_COEFFICIENT0 (0x44) */
104 0x00, /* AK4671_E4_COEFFICIENT1 (0x45) */
105 0x00, /* AK4671_E4_COEFFICIENT2 (0x46) */
106 0x00, /* AK4671_E4_COEFFICIENT3 (0x47) */
107 0x00, /* AK4671_E4_COEFFICIENT4 (0x48) */
108 0x00, /* AK4671_E4_COEFFICIENT5 (0x49) */
109 0x00, /* AK4671_E5_COEFFICIENT0 (0x4a) */
110 0x00, /* AK4671_E5_COEFFICIENT1 (0x4b) */
111 0x00, /* AK4671_E5_COEFFICIENT2 (0x4c) */
112 0x00, /* AK4671_E5_COEFFICIENT3 (0x4d) */
113 0x00, /* AK4671_E5_COEFFICIENT4 (0x4e) */
114 0x00, /* AK4671_E5_COEFFICIENT5 (0x4f) */
115 0x88, /* AK4671_EQ_CONTROL_250HZ_100HZ (0x50) */
116 0x88, /* AK4671_EQ_CONTROL_3500HZ_1KHZ (0x51) */
117 0x08, /* AK4671_EQ_CONTRO_10KHZ (0x52) */
118 0x00, /* AK4671_PCM_IF_CONTROL0 (0x53) */
119 0x00, /* AK4671_PCM_IF_CONTROL1 (0x54) */
120 0x00, /* AK4671_PCM_IF_CONTROL2 (0x55) */
121 0x18, /* AK4671_DIGITAL_VOLUME_B_CONTROL (0x56) */
122 0x18, /* AK4671_DIGITAL_VOLUME_C_CONTROL (0x57) */
123 0x00, /* AK4671_SIDETONE_VOLUME_CONTROL (0x58) */
124 0x00, /* AK4671_DIGITAL_MIXING_CONTROL2 (0x59) */
125 0x00, /* AK4671_SAR_ADC_CONTROL (0x5a) */
126};
127
128/*
129 * LOUT1/ROUT1 output volume control:
130 * from -24 to 6 dB in 6 dB steps (mute instead of -30 dB)
131 */
132static DECLARE_TLV_DB_SCALE(out1_tlv, -3000, 600, 1);
133
134/*
135 * LOUT2/ROUT2 output volume control:
136 * from -33 to 6 dB in 3 dB steps (mute instead of -33 dB)
137 */
138static DECLARE_TLV_DB_SCALE(out2_tlv, -3300, 300, 1);
139
140/*
141 * LOUT3/ROUT3 output volume control:
142 * from -6 to 3 dB in 3 dB steps
143 */
144static DECLARE_TLV_DB_SCALE(out3_tlv, -600, 300, 0);
145
146/*
147 * Mic amp gain control:
148 * from -15 to 30 dB in 3 dB steps
149 * REVISIT: The actual min value(0x01) is -12 dB and the reg value 0x00 is not
150 * available
151 */
152static DECLARE_TLV_DB_SCALE(mic_amp_tlv, -1500, 300, 0);
153
154static const struct snd_kcontrol_new ak4671_snd_controls[] = {
155 /* Common playback gain controls */
156 SOC_SINGLE_TLV("Line Output1 Playback Volume",
157 AK4671_OUTPUT_VOLUME_CONTROL, 0, 0x6, 0, out1_tlv),
158 SOC_SINGLE_TLV("Headphone Output2 Playback Volume",
159 AK4671_OUTPUT_VOLUME_CONTROL, 4, 0xd, 0, out2_tlv),
160 SOC_SINGLE_TLV("Line Output3 Playback Volume",
161 AK4671_LOUT3_POWER_MANAGERMENT, 6, 0x3, 0, out3_tlv),
162
163 /* Common capture gain controls */
164 SOC_DOUBLE_TLV("Mic Amp Capture Volume",
165 AK4671_MIC_AMP_GAIN, 0, 4, 0xf, 0, mic_amp_tlv),
166};
167
168/* event handlers */
169static int ak4671_out2_event(struct snd_soc_dapm_widget *w,
170 struct snd_kcontrol *kcontrol, int event)
171{
172 struct snd_soc_codec *codec = w->codec;
173 u8 reg;
174
175 switch (event) {
176 case SND_SOC_DAPM_POST_PMU:
177 reg = snd_soc_read(codec, AK4671_LOUT2_POWER_MANAGERMENT);
178 reg |= AK4671_MUTEN;
179 snd_soc_write(codec, AK4671_LOUT2_POWER_MANAGERMENT, reg);
180 break;
181 case SND_SOC_DAPM_PRE_PMD:
182 reg = snd_soc_read(codec, AK4671_LOUT2_POWER_MANAGERMENT);
183 reg &= ~AK4671_MUTEN;
184 snd_soc_write(codec, AK4671_LOUT2_POWER_MANAGERMENT, reg);
185 break;
186 }
187
188 return 0;
189}
190
191/* Output Mixers */
192static const struct snd_kcontrol_new ak4671_lout1_mixer_controls[] = {
193 SOC_DAPM_SINGLE("DACL", AK4671_LOUT1_SIGNAL_SELECT, 0, 1, 0),
194 SOC_DAPM_SINGLE("LINL1", AK4671_LOUT1_SIGNAL_SELECT, 1, 1, 0),
195 SOC_DAPM_SINGLE("LINL2", AK4671_LOUT1_SIGNAL_SELECT, 2, 1, 0),
196 SOC_DAPM_SINGLE("LINL3", AK4671_LOUT1_SIGNAL_SELECT, 3, 1, 0),
197 SOC_DAPM_SINGLE("LINL4", AK4671_LOUT1_SIGNAL_SELECT, 4, 1, 0),
198 SOC_DAPM_SINGLE("LOOPL", AK4671_LOUT1_SIGNAL_SELECT, 5, 1, 0),
199};
200
201static const struct snd_kcontrol_new ak4671_rout1_mixer_controls[] = {
202 SOC_DAPM_SINGLE("DACR", AK4671_ROUT1_SIGNAL_SELECT, 0, 1, 0),
203 SOC_DAPM_SINGLE("RINR1", AK4671_ROUT1_SIGNAL_SELECT, 1, 1, 0),
204 SOC_DAPM_SINGLE("RINR2", AK4671_ROUT1_SIGNAL_SELECT, 2, 1, 0),
205 SOC_DAPM_SINGLE("RINR3", AK4671_ROUT1_SIGNAL_SELECT, 3, 1, 0),
206 SOC_DAPM_SINGLE("RINR4", AK4671_ROUT1_SIGNAL_SELECT, 4, 1, 0),
207 SOC_DAPM_SINGLE("LOOPR", AK4671_ROUT1_SIGNAL_SELECT, 5, 1, 0),
208};
209
210static const struct snd_kcontrol_new ak4671_lout2_mixer_controls[] = {
211 SOC_DAPM_SINGLE("DACHL", AK4671_LOUT2_SIGNAL_SELECT, 0, 1, 0),
212 SOC_DAPM_SINGLE("LINH1", AK4671_LOUT2_SIGNAL_SELECT, 1, 1, 0),
213 SOC_DAPM_SINGLE("LINH2", AK4671_LOUT2_SIGNAL_SELECT, 2, 1, 0),
214 SOC_DAPM_SINGLE("LINH3", AK4671_LOUT2_SIGNAL_SELECT, 3, 1, 0),
215 SOC_DAPM_SINGLE("LINH4", AK4671_LOUT2_SIGNAL_SELECT, 4, 1, 0),
216 SOC_DAPM_SINGLE("LOOPHL", AK4671_LOUT2_SIGNAL_SELECT, 5, 1, 0),
217};
218
219static const struct snd_kcontrol_new ak4671_rout2_mixer_controls[] = {
220 SOC_DAPM_SINGLE("DACHR", AK4671_ROUT2_SIGNAL_SELECT, 0, 1, 0),
221 SOC_DAPM_SINGLE("RINH1", AK4671_ROUT2_SIGNAL_SELECT, 1, 1, 0),
222 SOC_DAPM_SINGLE("RINH2", AK4671_ROUT2_SIGNAL_SELECT, 2, 1, 0),
223 SOC_DAPM_SINGLE("RINH3", AK4671_ROUT2_SIGNAL_SELECT, 3, 1, 0),
224 SOC_DAPM_SINGLE("RINH4", AK4671_ROUT2_SIGNAL_SELECT, 4, 1, 0),
225 SOC_DAPM_SINGLE("LOOPHR", AK4671_ROUT2_SIGNAL_SELECT, 5, 1, 0),
226};
227
228static const struct snd_kcontrol_new ak4671_lout3_mixer_controls[] = {
229 SOC_DAPM_SINGLE("DACSL", AK4671_LOUT3_SIGNAL_SELECT, 0, 1, 0),
230 SOC_DAPM_SINGLE("LINS1", AK4671_LOUT3_SIGNAL_SELECT, 1, 1, 0),
231 SOC_DAPM_SINGLE("LINS2", AK4671_LOUT3_SIGNAL_SELECT, 2, 1, 0),
232 SOC_DAPM_SINGLE("LINS3", AK4671_LOUT3_SIGNAL_SELECT, 3, 1, 0),
233 SOC_DAPM_SINGLE("LINS4", AK4671_LOUT3_SIGNAL_SELECT, 4, 1, 0),
234 SOC_DAPM_SINGLE("LOOPSL", AK4671_LOUT3_SIGNAL_SELECT, 5, 1, 0),
235};
236
237static const struct snd_kcontrol_new ak4671_rout3_mixer_controls[] = {
238 SOC_DAPM_SINGLE("DACSR", AK4671_ROUT3_SIGNAL_SELECT, 0, 1, 0),
239 SOC_DAPM_SINGLE("RINS1", AK4671_ROUT3_SIGNAL_SELECT, 1, 1, 0),
240 SOC_DAPM_SINGLE("RINS2", AK4671_ROUT3_SIGNAL_SELECT, 2, 1, 0),
241 SOC_DAPM_SINGLE("RINS3", AK4671_ROUT3_SIGNAL_SELECT, 3, 1, 0),
242 SOC_DAPM_SINGLE("RINS4", AK4671_ROUT3_SIGNAL_SELECT, 4, 1, 0),
243 SOC_DAPM_SINGLE("LOOPSR", AK4671_ROUT3_SIGNAL_SELECT, 5, 1, 0),
244};
245
246/* Input MUXs */
247static const char *ak4671_lin_mux_texts[] =
248 {"LIN1", "LIN2", "LIN3", "LIN4"};
249static const struct soc_enum ak4671_lin_mux_enum =
250 SOC_ENUM_SINGLE(AK4671_MIC_SIGNAL_SELECT, 0,
251 ARRAY_SIZE(ak4671_lin_mux_texts),
252 ak4671_lin_mux_texts);
253static const struct snd_kcontrol_new ak4671_lin_mux_control =
254 SOC_DAPM_ENUM("Route", ak4671_lin_mux_enum);
255
256static const char *ak4671_rin_mux_texts[] =
257 {"RIN1", "RIN2", "RIN3", "RIN4"};
258static const struct soc_enum ak4671_rin_mux_enum =
259 SOC_ENUM_SINGLE(AK4671_MIC_SIGNAL_SELECT, 2,
260 ARRAY_SIZE(ak4671_rin_mux_texts),
261 ak4671_rin_mux_texts);
262static const struct snd_kcontrol_new ak4671_rin_mux_control =
263 SOC_DAPM_ENUM("Route", ak4671_rin_mux_enum);
264
265static const struct snd_soc_dapm_widget ak4671_dapm_widgets[] = {
266 /* Inputs */
267 SND_SOC_DAPM_INPUT("LIN1"),
268 SND_SOC_DAPM_INPUT("RIN1"),
269 SND_SOC_DAPM_INPUT("LIN2"),
270 SND_SOC_DAPM_INPUT("RIN2"),
271 SND_SOC_DAPM_INPUT("LIN3"),
272 SND_SOC_DAPM_INPUT("RIN3"),
273 SND_SOC_DAPM_INPUT("LIN4"),
274 SND_SOC_DAPM_INPUT("RIN4"),
275
276 /* Outputs */
277 SND_SOC_DAPM_OUTPUT("LOUT1"),
278 SND_SOC_DAPM_OUTPUT("ROUT1"),
279 SND_SOC_DAPM_OUTPUT("LOUT2"),
280 SND_SOC_DAPM_OUTPUT("ROUT2"),
281 SND_SOC_DAPM_OUTPUT("LOUT3"),
282 SND_SOC_DAPM_OUTPUT("ROUT3"),
283
284 /* DAC */
285 SND_SOC_DAPM_DAC("DAC Left", "Left HiFi Playback",
286 AK4671_AD_DA_POWER_MANAGEMENT, 6, 0),
287 SND_SOC_DAPM_DAC("DAC Right", "Right HiFi Playback",
288 AK4671_AD_DA_POWER_MANAGEMENT, 7, 0),
289
290 /* ADC */
291 SND_SOC_DAPM_ADC("ADC Left", "Left HiFi Capture",
292 AK4671_AD_DA_POWER_MANAGEMENT, 4, 0),
293 SND_SOC_DAPM_ADC("ADC Right", "Right HiFi Capture",
294 AK4671_AD_DA_POWER_MANAGEMENT, 5, 0),
295
296 /* PGA */
297 SND_SOC_DAPM_PGA("LOUT2 Mix Amp",
298 AK4671_LOUT2_POWER_MANAGERMENT, 5, 0, NULL, 0),
299 SND_SOC_DAPM_PGA("ROUT2 Mix Amp",
300 AK4671_LOUT2_POWER_MANAGERMENT, 6, 0, NULL, 0),
301
302 SND_SOC_DAPM_PGA("LIN1 Mixing Circuit",
303 AK4671_MIXING_POWER_MANAGEMENT1, 0, 0, NULL, 0),
304 SND_SOC_DAPM_PGA("RIN1 Mixing Circuit",
305 AK4671_MIXING_POWER_MANAGEMENT1, 1, 0, NULL, 0),
306 SND_SOC_DAPM_PGA("LIN2 Mixing Circuit",
307 AK4671_MIXING_POWER_MANAGEMENT1, 2, 0, NULL, 0),
308 SND_SOC_DAPM_PGA("RIN2 Mixing Circuit",
309 AK4671_MIXING_POWER_MANAGEMENT1, 3, 0, NULL, 0),
310 SND_SOC_DAPM_PGA("LIN3 Mixing Circuit",
311 AK4671_MIXING_POWER_MANAGEMENT1, 4, 0, NULL, 0),
312 SND_SOC_DAPM_PGA("RIN3 Mixing Circuit",
313 AK4671_MIXING_POWER_MANAGEMENT1, 5, 0, NULL, 0),
314 SND_SOC_DAPM_PGA("LIN4 Mixing Circuit",
315 AK4671_MIXING_POWER_MANAGEMENT1, 6, 0, NULL, 0),
316 SND_SOC_DAPM_PGA("RIN4 Mixing Circuit",
317 AK4671_MIXING_POWER_MANAGEMENT1, 7, 0, NULL, 0),
318
319 /* Output Mixers */
320 SND_SOC_DAPM_MIXER("LOUT1 Mixer", AK4671_LOUT1_POWER_MANAGERMENT, 0, 0,
321 &ak4671_lout1_mixer_controls[0],
322 ARRAY_SIZE(ak4671_lout1_mixer_controls)),
323 SND_SOC_DAPM_MIXER("ROUT1 Mixer", AK4671_LOUT1_POWER_MANAGERMENT, 1, 0,
324 &ak4671_rout1_mixer_controls[0],
325 ARRAY_SIZE(ak4671_rout1_mixer_controls)),
326 SND_SOC_DAPM_MIXER_E("LOUT2 Mixer", AK4671_LOUT2_POWER_MANAGERMENT,
327 0, 0, &ak4671_lout2_mixer_controls[0],
328 ARRAY_SIZE(ak4671_lout2_mixer_controls),
329 ak4671_out2_event,
330 SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_PRE_PMD),
331 SND_SOC_DAPM_MIXER_E("ROUT2 Mixer", AK4671_LOUT2_POWER_MANAGERMENT,
332 1, 0, &ak4671_rout2_mixer_controls[0],
333 ARRAY_SIZE(ak4671_rout2_mixer_controls),
334 ak4671_out2_event,
335 SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_PRE_PMD),
336 SND_SOC_DAPM_MIXER("LOUT3 Mixer", AK4671_LOUT3_POWER_MANAGERMENT, 0, 0,
337 &ak4671_lout3_mixer_controls[0],
338 ARRAY_SIZE(ak4671_lout3_mixer_controls)),
339 SND_SOC_DAPM_MIXER("ROUT3 Mixer", AK4671_LOUT3_POWER_MANAGERMENT, 1, 0,
340 &ak4671_rout3_mixer_controls[0],
341 ARRAY_SIZE(ak4671_rout3_mixer_controls)),
342
343 /* Input MUXs */
344 SND_SOC_DAPM_MUX("LIN MUX", AK4671_AD_DA_POWER_MANAGEMENT, 2, 0,
345 &ak4671_lin_mux_control),
346 SND_SOC_DAPM_MUX("RIN MUX", AK4671_AD_DA_POWER_MANAGEMENT, 3, 0,
347 &ak4671_rin_mux_control),
348
349 /* Mic Power */
350 SND_SOC_DAPM_MICBIAS("Mic Bias", AK4671_AD_DA_POWER_MANAGEMENT, 1, 0),
351
352 /* Supply */
353 SND_SOC_DAPM_SUPPLY("PMPLL", AK4671_PLL_MODE_SELECT1, 0, 0, NULL, 0),
354};
355
356static const struct snd_soc_dapm_route intercon[] = {
357 {"DAC Left", "NULL", "PMPLL"},
358 {"DAC Right", "NULL", "PMPLL"},
359 {"ADC Left", "NULL", "PMPLL"},
360 {"ADC Right", "NULL", "PMPLL"},
361
362 /* Outputs */
363 {"LOUT1", "NULL", "LOUT1 Mixer"},
364 {"ROUT1", "NULL", "ROUT1 Mixer"},
365 {"LOUT2", "NULL", "LOUT2 Mix Amp"},
366 {"ROUT2", "NULL", "ROUT2 Mix Amp"},
367 {"LOUT3", "NULL", "LOUT3 Mixer"},
368 {"ROUT3", "NULL", "ROUT3 Mixer"},
369
370 {"LOUT1 Mixer", "DACL", "DAC Left"},
371 {"ROUT1 Mixer", "DACR", "DAC Right"},
372 {"LOUT2 Mixer", "DACHL", "DAC Left"},
373 {"ROUT2 Mixer", "DACHR", "DAC Right"},
374 {"LOUT2 Mix Amp", "NULL", "LOUT2 Mixer"},
375 {"ROUT2 Mix Amp", "NULL", "ROUT2 Mixer"},
376 {"LOUT3 Mixer", "DACSL", "DAC Left"},
377 {"ROUT3 Mixer", "DACSR", "DAC Right"},
378
379 /* Inputs */
380 {"LIN MUX", "LIN1", "LIN1"},
381 {"LIN MUX", "LIN2", "LIN2"},
382 {"LIN MUX", "LIN3", "LIN3"},
383 {"LIN MUX", "LIN4", "LIN4"},
384
385 {"RIN MUX", "RIN1", "RIN1"},
386 {"RIN MUX", "RIN2", "RIN2"},
387 {"RIN MUX", "RIN3", "RIN3"},
388 {"RIN MUX", "RIN4", "RIN4"},
389
390 {"LIN1", NULL, "Mic Bias"},
391 {"RIN1", NULL, "Mic Bias"},
392 {"LIN2", NULL, "Mic Bias"},
393 {"RIN2", NULL, "Mic Bias"},
394
395 {"ADC Left", "NULL", "LIN MUX"},
396 {"ADC Right", "NULL", "RIN MUX"},
397
398 /* Analog Loops */
399 {"LIN1 Mixing Circuit", "NULL", "LIN1"},
400 {"RIN1 Mixing Circuit", "NULL", "RIN1"},
401 {"LIN2 Mixing Circuit", "NULL", "LIN2"},
402 {"RIN2 Mixing Circuit", "NULL", "RIN2"},
403 {"LIN3 Mixing Circuit", "NULL", "LIN3"},
404 {"RIN3 Mixing Circuit", "NULL", "RIN3"},
405 {"LIN4 Mixing Circuit", "NULL", "LIN4"},
406 {"RIN4 Mixing Circuit", "NULL", "RIN4"},
407
408 {"LOUT1 Mixer", "LINL1", "LIN1 Mixing Circuit"},
409 {"ROUT1 Mixer", "RINR1", "RIN1 Mixing Circuit"},
410 {"LOUT2 Mixer", "LINH1", "LIN1 Mixing Circuit"},
411 {"ROUT2 Mixer", "RINH1", "RIN1 Mixing Circuit"},
412 {"LOUT3 Mixer", "LINS1", "LIN1 Mixing Circuit"},
413 {"ROUT3 Mixer", "RINS1", "RIN1 Mixing Circuit"},
414
415 {"LOUT1 Mixer", "LINL2", "LIN2 Mixing Circuit"},
416 {"ROUT1 Mixer", "RINR2", "RIN2 Mixing Circuit"},
417 {"LOUT2 Mixer", "LINH2", "LIN2 Mixing Circuit"},
418 {"ROUT2 Mixer", "RINH2", "RIN2 Mixing Circuit"},
419 {"LOUT3 Mixer", "LINS2", "LIN2 Mixing Circuit"},
420 {"ROUT3 Mixer", "RINS2", "RIN2 Mixing Circuit"},
421
422 {"LOUT1 Mixer", "LINL3", "LIN3 Mixing Circuit"},
423 {"ROUT1 Mixer", "RINR3", "RIN3 Mixing Circuit"},
424 {"LOUT2 Mixer", "LINH3", "LIN3 Mixing Circuit"},
425 {"ROUT2 Mixer", "RINH3", "RIN3 Mixing Circuit"},
426 {"LOUT3 Mixer", "LINS3", "LIN3 Mixing Circuit"},
427 {"ROUT3 Mixer", "RINS3", "RIN3 Mixing Circuit"},
428
429 {"LOUT1 Mixer", "LINL4", "LIN4 Mixing Circuit"},
430 {"ROUT1 Mixer", "RINR4", "RIN4 Mixing Circuit"},
431 {"LOUT2 Mixer", "LINH4", "LIN4 Mixing Circuit"},
432 {"ROUT2 Mixer", "RINH4", "RIN4 Mixing Circuit"},
433 {"LOUT3 Mixer", "LINS4", "LIN4 Mixing Circuit"},
434 {"ROUT3 Mixer", "RINS4", "RIN4 Mixing Circuit"},
435};
436
437static int ak4671_add_widgets(struct snd_soc_codec *codec)
438{
439 snd_soc_dapm_new_controls(codec, ak4671_dapm_widgets,
440 ARRAY_SIZE(ak4671_dapm_widgets));
441
442 snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon));
443
444 snd_soc_dapm_new_widgets(codec);
445 return 0;
446}
447
448static int ak4671_hw_params(struct snd_pcm_substream *substream,
449 struct snd_pcm_hw_params *params,
450 struct snd_soc_dai *dai)
451{
452 struct snd_soc_codec *codec = dai->codec;
453 u8 fs;
454
455 fs = snd_soc_read(codec, AK4671_PLL_MODE_SELECT0);
456 fs &= ~AK4671_FS;
457
458 switch (params_rate(params)) {
459 case 8000:
460 fs |= AK4671_FS_8KHZ;
461 break;
462 case 12000:
463 fs |= AK4671_FS_12KHZ;
464 break;
465 case 16000:
466 fs |= AK4671_FS_16KHZ;
467 break;
468 case 24000:
469 fs |= AK4671_FS_24KHZ;
470 break;
471 case 11025:
472 fs |= AK4671_FS_11_025KHZ;
473 break;
474 case 22050:
475 fs |= AK4671_FS_22_05KHZ;
476 break;
477 case 32000:
478 fs |= AK4671_FS_32KHZ;
479 break;
480 case 44100:
481 fs |= AK4671_FS_44_1KHZ;
482 break;
483 case 48000:
484 fs |= AK4671_FS_48KHZ;
485 break;
486 default:
487 return -EINVAL;
488 }
489
490 snd_soc_write(codec, AK4671_PLL_MODE_SELECT0, fs);
491
492 return 0;
493}
494
495static int ak4671_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id,
496 unsigned int freq, int dir)
497{
498 struct snd_soc_codec *codec = dai->codec;
499 u8 pll;
500
501 pll = snd_soc_read(codec, AK4671_PLL_MODE_SELECT0);
502 pll &= ~AK4671_PLL;
503
504 switch (freq) {
505 case 11289600:
506 pll |= AK4671_PLL_11_2896MHZ;
507 break;
508 case 12000000:
509 pll |= AK4671_PLL_12MHZ;
510 break;
511 case 12288000:
512 pll |= AK4671_PLL_12_288MHZ;
513 break;
514 case 13000000:
515 pll |= AK4671_PLL_13MHZ;
516 break;
517 case 13500000:
518 pll |= AK4671_PLL_13_5MHZ;
519 break;
520 case 19200000:
521 pll |= AK4671_PLL_19_2MHZ;
522 break;
523 case 24000000:
524 pll |= AK4671_PLL_24MHZ;
525 break;
526 case 26000000:
527 pll |= AK4671_PLL_26MHZ;
528 break;
529 case 27000000:
530 pll |= AK4671_PLL_27MHZ;
531 break;
532 default:
533 return -EINVAL;
534 }
535
536 snd_soc_write(codec, AK4671_PLL_MODE_SELECT0, pll);
537
538 return 0;
539}
540
541static int ak4671_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
542{
543 struct snd_soc_codec *codec = dai->codec;
544 u8 mode;
545 u8 format;
546
547 /* set master/slave audio interface */
548 mode = snd_soc_read(codec, AK4671_PLL_MODE_SELECT1);
549
550 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
551 case SND_SOC_DAIFMT_CBM_CFM:
552 mode |= AK4671_M_S;
553 break;
554 case SND_SOC_DAIFMT_CBM_CFS:
555 mode &= ~(AK4671_M_S);
556 break;
557 default:
558 return -EINVAL;
559 }
560
561 /* interface format */
562 format = snd_soc_read(codec, AK4671_FORMAT_SELECT);
563 format &= ~AK4671_DIF;
564
565 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
566 case SND_SOC_DAIFMT_I2S:
567 format |= AK4671_DIF_I2S_MODE;
568 break;
569 case SND_SOC_DAIFMT_LEFT_J:
570 format |= AK4671_DIF_MSB_MODE;
571 break;
572 case SND_SOC_DAIFMT_DSP_A:
573 format |= AK4671_DIF_DSP_MODE;
574 format |= AK4671_BCKP;
575 format |= AK4671_MSBS;
576 break;
577 default:
578 return -EINVAL;
579 }
580
581 /* set mode and format */
582 snd_soc_write(codec, AK4671_PLL_MODE_SELECT1, mode);
583 snd_soc_write(codec, AK4671_FORMAT_SELECT, format);
584
585 return 0;
586}
587
588static int ak4671_set_bias_level(struct snd_soc_codec *codec,
589 enum snd_soc_bias_level level)
590{
591 u8 reg;
592
593 switch (level) {
594 case SND_SOC_BIAS_ON:
595 case SND_SOC_BIAS_PREPARE:
596 case SND_SOC_BIAS_STANDBY:
597 reg = snd_soc_read(codec, AK4671_AD_DA_POWER_MANAGEMENT);
598 snd_soc_write(codec, AK4671_AD_DA_POWER_MANAGEMENT,
599 reg | AK4671_PMVCM);
600 break;
601 case SND_SOC_BIAS_OFF:
602 snd_soc_write(codec, AK4671_AD_DA_POWER_MANAGEMENT, 0x00);
603 break;
604 }
605 codec->bias_level = level;
606 return 0;
607}
608
609#define AK4671_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |\
610 SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 |\
611 SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |\
612 SNDRV_PCM_RATE_48000)
613
614#define AK4671_FORMATS SNDRV_PCM_FMTBIT_S16_LE
615
616static struct snd_soc_dai_ops ak4671_dai_ops = {
617 .hw_params = ak4671_hw_params,
618 .set_sysclk = ak4671_set_dai_sysclk,
619 .set_fmt = ak4671_set_dai_fmt,
620};
621
622struct snd_soc_dai ak4671_dai = {
623 .name = "AK4671",
624 .playback = {
625 .stream_name = "Playback",
626 .channels_min = 1,
627 .channels_max = 2,
628 .rates = AK4671_RATES,
629 .formats = AK4671_FORMATS,},
630 .capture = {
631 .stream_name = "Capture",
632 .channels_min = 1,
633 .channels_max = 2,
634 .rates = AK4671_RATES,
635 .formats = AK4671_FORMATS,},
636 .ops = &ak4671_dai_ops,
637};
638EXPORT_SYMBOL_GPL(ak4671_dai);
639
640static int ak4671_probe(struct platform_device *pdev)
641{
642 struct snd_soc_device *socdev = platform_get_drvdata(pdev);
643 struct snd_soc_codec *codec;
644 int ret = 0;
645
646 if (ak4671_codec == NULL) {
647 dev_err(&pdev->dev, "Codec device not registered\n");
648 return -ENODEV;
649 }
650
651 socdev->card->codec = ak4671_codec;
652 codec = ak4671_codec;
653
654 /* register pcms */
655 ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
656 if (ret < 0) {
657 dev_err(codec->dev, "failed to create pcms: %d\n", ret);
658 goto pcm_err;
659 }
660
661 snd_soc_add_controls(codec, ak4671_snd_controls,
662 ARRAY_SIZE(ak4671_snd_controls));
663 ak4671_add_widgets(codec);
664
665 ret = snd_soc_init_card(socdev);
666 if (ret < 0) {
667 dev_err(codec->dev, "failed to register card: %d\n", ret);
668 goto card_err;
669 }
670
671 ak4671_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
672
673 return ret;
674
675card_err:
676 snd_soc_free_pcms(socdev);
677 snd_soc_dapm_free(socdev);
678pcm_err:
679 return ret;
680}
681
682static int ak4671_remove(struct platform_device *pdev)
683{
684 struct snd_soc_device *socdev = platform_get_drvdata(pdev);
685
686 snd_soc_free_pcms(socdev);
687 snd_soc_dapm_free(socdev);
688
689 return 0;
690}
691
692struct snd_soc_codec_device soc_codec_dev_ak4671 = {
693 .probe = ak4671_probe,
694 .remove = ak4671_remove,
695};
696EXPORT_SYMBOL_GPL(soc_codec_dev_ak4671);
697
698static int ak4671_register(struct ak4671_priv *ak4671,
699 enum snd_soc_control_type control)
700{
701 int ret;
702 struct snd_soc_codec *codec = &ak4671->codec;
703
704 if (ak4671_codec) {
705 dev_err(codec->dev, "Another AK4671 is registered\n");
706 ret = -EINVAL;
707 goto err;
708 }
709
710 mutex_init(&codec->mutex);
711 INIT_LIST_HEAD(&codec->dapm_widgets);
712 INIT_LIST_HEAD(&codec->dapm_paths);
713
714 codec->private_data = ak4671;
715 codec->name = "AK4671";
716 codec->owner = THIS_MODULE;
717 codec->bias_level = SND_SOC_BIAS_OFF;
718 codec->set_bias_level = ak4671_set_bias_level;
719 codec->dai = &ak4671_dai;
720 codec->num_dai = 1;
721 codec->reg_cache_size = AK4671_CACHEREGNUM;
722 codec->reg_cache = &ak4671->reg_cache;
723
724 memcpy(codec->reg_cache, ak4671_reg, sizeof(ak4671_reg));
725
726 ret = snd_soc_codec_set_cache_io(codec, 8, 8, control);
727 if (ret < 0) {
728 dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
729 goto err;
730 }
731
732 ak4671_dai.dev = codec->dev;
733 ak4671_codec = codec;
734
735 ret = snd_soc_register_codec(codec);
736 if (ret != 0) {
737 dev_err(codec->dev, "Failed to register codec: %d\n", ret);
738 goto err;
739 }
740
741 ret = snd_soc_register_dai(&ak4671_dai);
742 if (ret != 0) {
743 dev_err(codec->dev, "Failed to register DAI: %d\n", ret);
744 goto err_codec;
745 }
746
747 return 0;
748
749err_codec:
750 snd_soc_unregister_codec(codec);
751err:
752 kfree(ak4671);
753 return ret;
754}
755
756static void ak4671_unregister(struct ak4671_priv *ak4671)
757{
758 ak4671_set_bias_level(&ak4671->codec, SND_SOC_BIAS_OFF);
759 snd_soc_unregister_dai(&ak4671_dai);
760 snd_soc_unregister_codec(&ak4671->codec);
761 kfree(ak4671);
762 ak4671_codec = NULL;
763}
764
765static int __devinit ak4671_i2c_probe(struct i2c_client *client,
766 const struct i2c_device_id *id)
767{
768 struct ak4671_priv *ak4671;
769 struct snd_soc_codec *codec;
770
771 ak4671 = kzalloc(sizeof(struct ak4671_priv), GFP_KERNEL);
772 if (ak4671 == NULL)
773 return -ENOMEM;
774
775 codec = &ak4671->codec;
776 codec->hw_write = (hw_write_t)i2c_master_send;
777
778 i2c_set_clientdata(client, ak4671);
779 codec->control_data = client;
780
781 codec->dev = &client->dev;
782
783 return ak4671_register(ak4671, SND_SOC_I2C);
784}
785
786static __devexit int ak4671_i2c_remove(struct i2c_client *client)
787{
788 struct ak4671_priv *ak4671 = i2c_get_clientdata(client);
789
790 ak4671_unregister(ak4671);
791
792 return 0;
793}
794
795static const struct i2c_device_id ak4671_i2c_id[] = {
796 { "ak4671", 0 },
797 { }
798};
799MODULE_DEVICE_TABLE(i2c, ak4671_i2c_id);
800
801static struct i2c_driver ak4671_i2c_driver = {
802 .driver = {
803 .name = "ak4671",
804 .owner = THIS_MODULE,
805 },
806 .probe = ak4671_i2c_probe,
807 .remove = __devexit_p(ak4671_i2c_remove),
808 .id_table = ak4671_i2c_id,
809};
810
811static int __init ak4671_modinit(void)
812{
813 return i2c_add_driver(&ak4671_i2c_driver);
814}
815module_init(ak4671_modinit);
816
817static void __exit ak4671_exit(void)
818{
819 i2c_del_driver(&ak4671_i2c_driver);
820}
821module_exit(ak4671_exit);
822
823MODULE_DESCRIPTION("ASoC AK4671 codec driver");
824MODULE_AUTHOR("Joonyoung Shim <jy0922.shim@samsung.com>");
825MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/ak4671.h b/sound/soc/codecs/ak4671.h
new file mode 100644
index 000000000000..e2fad964e88b
--- /dev/null
+++ b/sound/soc/codecs/ak4671.h
@@ -0,0 +1,156 @@
1/*
2 * ak4671.h -- audio driver for AK4671
3 *
4 * Copyright (C) 2009 Samsung Electronics Co.Ltd
5 * Author: Joonyoung Shim <jy0922.shim@samsung.com>
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the
9 * Free Software Foundation; either version 2 of the License, or (at your
10 * option) any later version.
11 *
12 */
13
14#ifndef _AK4671_H
15#define _AK4671_H
16
17#define AK4671_AD_DA_POWER_MANAGEMENT 0x00
18#define AK4671_PLL_MODE_SELECT0 0x01
19#define AK4671_PLL_MODE_SELECT1 0x02
20#define AK4671_FORMAT_SELECT 0x03
21#define AK4671_MIC_SIGNAL_SELECT 0x04
22#define AK4671_MIC_AMP_GAIN 0x05
23#define AK4671_MIXING_POWER_MANAGEMENT0 0x06
24#define AK4671_MIXING_POWER_MANAGEMENT1 0x07
25#define AK4671_OUTPUT_VOLUME_CONTROL 0x08
26#define AK4671_LOUT1_SIGNAL_SELECT 0x09
27#define AK4671_ROUT1_SIGNAL_SELECT 0x0a
28#define AK4671_LOUT2_SIGNAL_SELECT 0x0b
29#define AK4671_ROUT2_SIGNAL_SELECT 0x0c
30#define AK4671_LOUT3_SIGNAL_SELECT 0x0d
31#define AK4671_ROUT3_SIGNAL_SELECT 0x0e
32#define AK4671_LOUT1_POWER_MANAGERMENT 0x0f
33#define AK4671_LOUT2_POWER_MANAGERMENT 0x10
34#define AK4671_LOUT3_POWER_MANAGERMENT 0x11
35#define AK4671_LCH_INPUT_VOLUME_CONTROL 0x12
36#define AK4671_RCH_INPUT_VOLUME_CONTROL 0x13
37#define AK4671_ALC_REFERENCE_SELECT 0x14
38#define AK4671_DIGITAL_MIXING_CONTROL 0x15
39#define AK4671_ALC_TIMER_SELECT 0x16
40#define AK4671_ALC_MODE_CONTROL 0x17
41#define AK4671_MODE_CONTROL1 0x18
42#define AK4671_MODE_CONTROL2 0x19
43#define AK4671_LCH_OUTPUT_VOLUME_CONTROL 0x1a
44#define AK4671_RCH_OUTPUT_VOLUME_CONTROL 0x1b
45#define AK4671_SIDETONE_A_CONTROL 0x1c
46#define AK4671_DIGITAL_FILTER_SELECT 0x1d
47#define AK4671_FIL3_COEFFICIENT0 0x1e
48#define AK4671_FIL3_COEFFICIENT1 0x1f
49#define AK4671_FIL3_COEFFICIENT2 0x20
50#define AK4671_FIL3_COEFFICIENT3 0x21
51#define AK4671_EQ_COEFFICIENT0 0x22
52#define AK4671_EQ_COEFFICIENT1 0x23
53#define AK4671_EQ_COEFFICIENT2 0x24
54#define AK4671_EQ_COEFFICIENT3 0x25
55#define AK4671_EQ_COEFFICIENT4 0x26
56#define AK4671_EQ_COEFFICIENT5 0x27
57#define AK4671_FIL1_COEFFICIENT0 0x28
58#define AK4671_FIL1_COEFFICIENT1 0x29
59#define AK4671_FIL1_COEFFICIENT2 0x2a
60#define AK4671_FIL1_COEFFICIENT3 0x2b
61#define AK4671_FIL2_COEFFICIENT0 0x2c
62#define AK4671_FIL2_COEFFICIENT1 0x2d
63#define AK4671_FIL2_COEFFICIENT2 0x2e
64#define AK4671_FIL2_COEFFICIENT3 0x2f
65#define AK4671_DIGITAL_FILTER_SELECT2 0x30
66#define AK4671_E1_COEFFICIENT0 0x32
67#define AK4671_E1_COEFFICIENT1 0x33
68#define AK4671_E1_COEFFICIENT2 0x34
69#define AK4671_E1_COEFFICIENT3 0x35
70#define AK4671_E1_COEFFICIENT4 0x36
71#define AK4671_E1_COEFFICIENT5 0x37
72#define AK4671_E2_COEFFICIENT0 0x38
73#define AK4671_E2_COEFFICIENT1 0x39
74#define AK4671_E2_COEFFICIENT2 0x3a
75#define AK4671_E2_COEFFICIENT3 0x3b
76#define AK4671_E2_COEFFICIENT4 0x3c
77#define AK4671_E2_COEFFICIENT5 0x3d
78#define AK4671_E3_COEFFICIENT0 0x3e
79#define AK4671_E3_COEFFICIENT1 0x3f
80#define AK4671_E3_COEFFICIENT2 0x40
81#define AK4671_E3_COEFFICIENT3 0x41
82#define AK4671_E3_COEFFICIENT4 0x42
83#define AK4671_E3_COEFFICIENT5 0x43
84#define AK4671_E4_COEFFICIENT0 0x44
85#define AK4671_E4_COEFFICIENT1 0x45
86#define AK4671_E4_COEFFICIENT2 0x46
87#define AK4671_E4_COEFFICIENT3 0x47
88#define AK4671_E4_COEFFICIENT4 0x48
89#define AK4671_E4_COEFFICIENT5 0x49
90#define AK4671_E5_COEFFICIENT0 0x4a
91#define AK4671_E5_COEFFICIENT1 0x4b
92#define AK4671_E5_COEFFICIENT2 0x4c
93#define AK4671_E5_COEFFICIENT3 0x4d
94#define AK4671_E5_COEFFICIENT4 0x4e
95#define AK4671_E5_COEFFICIENT5 0x4f
96#define AK4671_EQ_CONTROL_250HZ_100HZ 0x50
97#define AK4671_EQ_CONTROL_3500HZ_1KHZ 0x51
98#define AK4671_EQ_CONTRO_10KHZ 0x52
99#define AK4671_PCM_IF_CONTROL0 0x53
100#define AK4671_PCM_IF_CONTROL1 0x54
101#define AK4671_PCM_IF_CONTROL2 0x55
102#define AK4671_DIGITAL_VOLUME_B_CONTROL 0x56
103#define AK4671_DIGITAL_VOLUME_C_CONTROL 0x57
104#define AK4671_SIDETONE_VOLUME_CONTROL 0x58
105#define AK4671_DIGITAL_MIXING_CONTROL2 0x59
106#define AK4671_SAR_ADC_CONTROL 0x5a
107
108#define AK4671_CACHEREGNUM (AK4671_SAR_ADC_CONTROL + 1)
109
110/* Bitfield Definitions */
111
112/* AK4671_AD_DA_POWER_MANAGEMENT (0x00) Fields */
113#define AK4671_PMVCM 0x01
114
115/* AK4671_PLL_MODE_SELECT0 (0x01) Fields */
116#define AK4671_PLL 0x0f
117#define AK4671_PLL_11_2896MHZ (4 << 0)
118#define AK4671_PLL_12_288MHZ (5 << 0)
119#define AK4671_PLL_12MHZ (6 << 0)
120#define AK4671_PLL_24MHZ (7 << 0)
121#define AK4671_PLL_19_2MHZ (8 << 0)
122#define AK4671_PLL_13_5MHZ (12 << 0)
123#define AK4671_PLL_27MHZ (13 << 0)
124#define AK4671_PLL_13MHZ (14 << 0)
125#define AK4671_PLL_26MHZ (15 << 0)
126#define AK4671_FS 0xf0
127#define AK4671_FS_8KHZ (0 << 4)
128#define AK4671_FS_12KHZ (1 << 4)
129#define AK4671_FS_16KHZ (2 << 4)
130#define AK4671_FS_24KHZ (3 << 4)
131#define AK4671_FS_11_025KHZ (5 << 4)
132#define AK4671_FS_22_05KHZ (7 << 4)
133#define AK4671_FS_32KHZ (10 << 4)
134#define AK4671_FS_48KHZ (11 << 4)
135#define AK4671_FS_44_1KHZ (15 << 4)
136
137/* AK4671_PLL_MODE_SELECT1 (0x02) Fields */
138#define AK4671_PMPLL 0x01
139#define AK4671_M_S 0x02
140
141/* AK4671_FORMAT_SELECT (0x03) Fields */
142#define AK4671_DIF 0x03
143#define AK4671_DIF_DSP_MODE (0 << 0)
144#define AK4671_DIF_MSB_MODE (2 << 0)
145#define AK4671_DIF_I2S_MODE (3 << 0)
146#define AK4671_BCKP 0x04
147#define AK4671_MSBS 0x08
148#define AK4671_SDOD 0x10
149
150/* AK4671_LOUT2_POWER_MANAGEMENT (0x10) Fields */
151#define AK4671_MUTEN 0x04
152
153extern struct snd_soc_dai ak4671_dai;
154extern struct snd_soc_codec_device soc_codec_dev_ak4671;
155
156#endif
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-01 07:04:01 -0500