diff options
-rw-r--r-- | include/sound/tlv320aic32x4.h | 31 | ||||
-rw-r--r-- | sound/soc/codecs/Kconfig | 4 | ||||
-rw-r--r-- | sound/soc/codecs/Makefile | 2 | ||||
-rw-r--r-- | sound/soc/codecs/tlv320aic32x4.c | 794 | ||||
-rw-r--r-- | sound/soc/codecs/tlv320aic32x4.h | 143 |
5 files changed, 974 insertions, 0 deletions
diff --git a/include/sound/tlv320aic32x4.h b/include/sound/tlv320aic32x4.h new file mode 100644 index 000000000000..c009f70b4029 --- /dev/null +++ b/include/sound/tlv320aic32x4.h | |||
@@ -0,0 +1,31 @@ | |||
1 | /* | ||
2 | * tlv320aic32x4.h -- TLV320AIC32X4 Soc Audio driver platform data | ||
3 | * | ||
4 | * Copyright 2011 Vista Silicon S.L. | ||
5 | * | ||
6 | * Author: Javier Martin <javier.martin@vista-silicon.com> | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License version 2 as | ||
10 | * published by the Free Software Foundation. | ||
11 | */ | ||
12 | |||
13 | #ifndef _AIC32X4_PDATA_H | ||
14 | #define _AIC32X4_PDATA_H | ||
15 | |||
16 | #define AIC32X4_PWR_MICBIAS_2075_LDOIN 0x00000001 | ||
17 | #define AIC32X4_PWR_AVDD_DVDD_WEAK_DISABLE 0x00000002 | ||
18 | #define AIC32X4_PWR_AIC32X4_LDO_ENABLE 0x00000004 | ||
19 | #define AIC32X4_PWR_CMMODE_LDOIN_RANGE_18_36 0x00000008 | ||
20 | #define AIC32X4_PWR_CMMODE_HP_LDOIN_POWERED 0x00000010 | ||
21 | |||
22 | #define AIC32X4_MICPGA_ROUTE_LMIC_IN2R_10K 0x00000001 | ||
23 | #define AIC32X4_MICPGA_ROUTE_RMIC_IN1L_10K 0x00000002 | ||
24 | |||
25 | struct aic32x4_pdata { | ||
26 | u32 power_cfg; | ||
27 | u32 micpga_routing; | ||
28 | bool swapdacs; | ||
29 | }; | ||
30 | |||
31 | #endif | ||
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index c04da1871297..82a46309ded6 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig | |||
@@ -40,6 +40,7 @@ config SND_SOC_ALL_CODECS | |||
40 | select SND_SOC_STAC9766 if SND_SOC_AC97_BUS | 40 | select SND_SOC_STAC9766 if SND_SOC_AC97_BUS |
41 | select SND_SOC_TLV320AIC23 if I2C | 41 | select SND_SOC_TLV320AIC23 if I2C |
42 | select SND_SOC_TLV320AIC26 if SPI_MASTER | 42 | select SND_SOC_TLV320AIC26 if SPI_MASTER |
43 | select SND_SOC_TVL320AIC32X4 if I2C | ||
43 | select SND_SOC_TLV320AIC3X if I2C | 44 | select SND_SOC_TLV320AIC3X if I2C |
44 | select SND_SOC_TPA6130A2 if I2C | 45 | select SND_SOC_TPA6130A2 if I2C |
45 | select SND_SOC_TLV320DAC33 if I2C | 46 | select SND_SOC_TLV320DAC33 if I2C |
@@ -206,6 +207,9 @@ config SND_SOC_TLV320AIC26 | |||
206 | tristate "TI TLV320AIC26 Codec support" if SND_SOC_OF_SIMPLE | 207 | tristate "TI TLV320AIC26 Codec support" if SND_SOC_OF_SIMPLE |
207 | depends on SPI | 208 | depends on SPI |
208 | 209 | ||
210 | config SND_SOC_TVL320AIC32X4 | ||
211 | tristate | ||
212 | |||
209 | config SND_SOC_TLV320AIC3X | 213 | config SND_SOC_TLV320AIC3X |
210 | tristate | 214 | tristate |
211 | 215 | ||
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile index 3bbb08c512d0..b43f9d418c9b 100644 --- a/sound/soc/codecs/Makefile +++ b/sound/soc/codecs/Makefile | |||
@@ -28,6 +28,7 @@ snd-soc-stac9766-objs := stac9766.o | |||
28 | snd-soc-tlv320aic23-objs := tlv320aic23.o | 28 | snd-soc-tlv320aic23-objs := tlv320aic23.o |
29 | snd-soc-tlv320aic26-objs := tlv320aic26.o | 29 | snd-soc-tlv320aic26-objs := tlv320aic26.o |
30 | snd-soc-tlv320aic3x-objs := tlv320aic3x.o | 30 | snd-soc-tlv320aic3x-objs := tlv320aic3x.o |
31 | snd-soc-tlv320aic32x4-objs := tlv320aic32x4.o | ||
31 | snd-soc-tlv320dac33-objs := tlv320dac33.o | 32 | snd-soc-tlv320dac33-objs := tlv320dac33.o |
32 | snd-soc-twl4030-objs := twl4030.o | 33 | snd-soc-twl4030-objs := twl4030.o |
33 | snd-soc-twl6040-objs := twl6040.o | 34 | snd-soc-twl6040-objs := twl6040.o |
@@ -112,6 +113,7 @@ obj-$(CONFIG_SND_SOC_STAC9766) += snd-soc-stac9766.o | |||
112 | obj-$(CONFIG_SND_SOC_TLV320AIC23) += snd-soc-tlv320aic23.o | 113 | obj-$(CONFIG_SND_SOC_TLV320AIC23) += snd-soc-tlv320aic23.o |
113 | obj-$(CONFIG_SND_SOC_TLV320AIC26) += snd-soc-tlv320aic26.o | 114 | obj-$(CONFIG_SND_SOC_TLV320AIC26) += snd-soc-tlv320aic26.o |
114 | obj-$(CONFIG_SND_SOC_TLV320AIC3X) += snd-soc-tlv320aic3x.o | 115 | obj-$(CONFIG_SND_SOC_TLV320AIC3X) += snd-soc-tlv320aic3x.o |
116 | obj-$(CONFIG_SND_SOC_TVL320AIC32X4) += snd-soc-tlv320aic32x4.o | ||
115 | obj-$(CONFIG_SND_SOC_TLV320DAC33) += snd-soc-tlv320dac33.o | 117 | obj-$(CONFIG_SND_SOC_TLV320DAC33) += snd-soc-tlv320dac33.o |
116 | obj-$(CONFIG_SND_SOC_TWL4030) += snd-soc-twl4030.o | 118 | obj-$(CONFIG_SND_SOC_TWL4030) += snd-soc-twl4030.o |
117 | obj-$(CONFIG_SND_SOC_TWL6040) += snd-soc-twl6040.o | 119 | obj-$(CONFIG_SND_SOC_TWL6040) += snd-soc-twl6040.o |
diff --git a/sound/soc/codecs/tlv320aic32x4.c b/sound/soc/codecs/tlv320aic32x4.c new file mode 100644 index 000000000000..ee82e3896039 --- /dev/null +++ b/sound/soc/codecs/tlv320aic32x4.c | |||
@@ -0,0 +1,794 @@ | |||
1 | /* | ||
2 | * linux/sound/soc/codecs/tlv320aic32x4.c | ||
3 | * | ||
4 | * Copyright 2011 Vista Silicon S.L. | ||
5 | * | ||
6 | * Author: Javier Martin <javier.martin@vista-silicon.com> | ||
7 | * | ||
8 | * Based on sound/soc/codecs/wm8974 and TI driver for kernel 2.6.27. | ||
9 | * | ||
10 | * This program is free software; you can redistribute it and/or modify | ||
11 | * it under the terms of the GNU General Public License as published by | ||
12 | * the Free Software Foundation; either version 2 of the License, or | ||
13 | * (at your option) any later version. | ||
14 | * | ||
15 | * This program is distributed in the hope that it will be useful, | ||
16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
18 | * GNU General Public License for more details. | ||
19 | * | ||
20 | * You should have received a copy of the GNU General Public License | ||
21 | * along with this program; if not, write to the Free Software | ||
22 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, | ||
23 | * MA 02110-1301, USA. | ||
24 | */ | ||
25 | |||
26 | #include <linux/module.h> | ||
27 | #include <linux/moduleparam.h> | ||
28 | #include <linux/init.h> | ||
29 | #include <linux/delay.h> | ||
30 | #include <linux/pm.h> | ||
31 | #include <linux/i2c.h> | ||
32 | #include <linux/platform_device.h> | ||
33 | #include <linux/cdev.h> | ||
34 | #include <linux/slab.h> | ||
35 | |||
36 | #include <sound/tlv320aic32x4.h> | ||
37 | #include <sound/core.h> | ||
38 | #include <sound/pcm.h> | ||
39 | #include <sound/pcm_params.h> | ||
40 | #include <sound/soc.h> | ||
41 | #include <sound/soc-dapm.h> | ||
42 | #include <sound/initval.h> | ||
43 | #include <sound/tlv.h> | ||
44 | |||
45 | #include "tlv320aic32x4.h" | ||
46 | |||
47 | struct aic32x4_rate_divs { | ||
48 | u32 mclk; | ||
49 | u32 rate; | ||
50 | u8 p_val; | ||
51 | u8 pll_j; | ||
52 | u16 pll_d; | ||
53 | u16 dosr; | ||
54 | u8 ndac; | ||
55 | u8 mdac; | ||
56 | u8 aosr; | ||
57 | u8 nadc; | ||
58 | u8 madc; | ||
59 | u8 blck_N; | ||
60 | }; | ||
61 | |||
62 | struct aic32x4_priv { | ||
63 | u32 sysclk; | ||
64 | s32 master; | ||
65 | u8 page_no; | ||
66 | void *control_data; | ||
67 | u32 power_cfg; | ||
68 | u32 micpga_routing; | ||
69 | bool swapdacs; | ||
70 | }; | ||
71 | |||
72 | /* 0dB min, 1dB steps */ | ||
73 | static DECLARE_TLV_DB_SCALE(tlv_step_1, 0, 100, 0); | ||
74 | /* 0dB min, 0.5dB steps */ | ||
75 | static DECLARE_TLV_DB_SCALE(tlv_step_0_5, 0, 50, 0); | ||
76 | |||
77 | static const struct snd_kcontrol_new aic32x4_snd_controls[] = { | ||
78 | SOC_DOUBLE_R_TLV("PCM Playback Volume", AIC32X4_LDACVOL, | ||
79 | AIC32X4_RDACVOL, 0, 0x30, 0, tlv_step_0_5), | ||
80 | SOC_DOUBLE_R_TLV("HP Driver Gain Volume", AIC32X4_HPLGAIN, | ||
81 | AIC32X4_HPRGAIN, 0, 0x1D, 0, tlv_step_1), | ||
82 | SOC_DOUBLE_R_TLV("LO Driver Gain Volume", AIC32X4_LOLGAIN, | ||
83 | AIC32X4_LORGAIN, 0, 0x1D, 0, tlv_step_1), | ||
84 | SOC_DOUBLE_R("HP DAC Playback Switch", AIC32X4_HPLGAIN, | ||
85 | AIC32X4_HPRGAIN, 6, 0x01, 1), | ||
86 | SOC_DOUBLE_R("LO DAC Playback Switch", AIC32X4_LOLGAIN, | ||
87 | AIC32X4_LORGAIN, 6, 0x01, 1), | ||
88 | SOC_DOUBLE_R("Mic PGA Switch", AIC32X4_LMICPGAVOL, | ||
89 | AIC32X4_RMICPGAVOL, 7, 0x01, 1), | ||
90 | |||
91 | SOC_SINGLE("ADCFGA Left Mute Switch", AIC32X4_ADCFGA, 7, 1, 0), | ||
92 | SOC_SINGLE("ADCFGA Right Mute Switch", AIC32X4_ADCFGA, 3, 1, 0), | ||
93 | |||
94 | SOC_DOUBLE_R_TLV("ADC Level Volume", AIC32X4_LADCVOL, | ||
95 | AIC32X4_RADCVOL, 0, 0x28, 0, tlv_step_0_5), | ||
96 | SOC_DOUBLE_R_TLV("PGA Level Volume", AIC32X4_LMICPGAVOL, | ||
97 | AIC32X4_RMICPGAVOL, 0, 0x5f, 0, tlv_step_0_5), | ||
98 | |||
99 | SOC_SINGLE("Auto-mute Switch", AIC32X4_DACMUTE, 4, 7, 0), | ||
100 | |||
101 | SOC_SINGLE("AGC Left Switch", AIC32X4_LAGC1, 7, 1, 0), | ||
102 | SOC_SINGLE("AGC Right Switch", AIC32X4_RAGC1, 7, 1, 0), | ||
103 | SOC_DOUBLE_R("AGC Target Level", AIC32X4_LAGC1, AIC32X4_RAGC1, | ||
104 | 4, 0x07, 0), | ||
105 | SOC_DOUBLE_R("AGC Gain Hysteresis", AIC32X4_LAGC1, AIC32X4_RAGC1, | ||
106 | 0, 0x03, 0), | ||
107 | SOC_DOUBLE_R("AGC Hysteresis", AIC32X4_LAGC2, AIC32X4_RAGC2, | ||
108 | 6, 0x03, 0), | ||
109 | SOC_DOUBLE_R("AGC Noise Threshold", AIC32X4_LAGC2, AIC32X4_RAGC2, | ||
110 | 1, 0x1F, 0), | ||
111 | SOC_DOUBLE_R("AGC Max PGA", AIC32X4_LAGC3, AIC32X4_RAGC3, | ||
112 | 0, 0x7F, 0), | ||
113 | SOC_DOUBLE_R("AGC Attack Time", AIC32X4_LAGC4, AIC32X4_RAGC4, | ||
114 | 3, 0x1F, 0), | ||
115 | SOC_DOUBLE_R("AGC Decay Time", AIC32X4_LAGC5, AIC32X4_RAGC5, | ||
116 | 3, 0x1F, 0), | ||
117 | SOC_DOUBLE_R("AGC Noise Debounce", AIC32X4_LAGC6, AIC32X4_RAGC6, | ||
118 | 0, 0x1F, 0), | ||
119 | SOC_DOUBLE_R("AGC Signal Debounce", AIC32X4_LAGC7, AIC32X4_RAGC7, | ||
120 | 0, 0x0F, 0), | ||
121 | }; | ||
122 | |||
123 | static const struct aic32x4_rate_divs aic32x4_divs[] = { | ||
124 | /* 8k rate */ | ||
125 | {AIC32X4_FREQ_12000000, 8000, 1, 7, 6800, 768, 5, 3, 128, 5, 18, 24}, | ||
126 | {AIC32X4_FREQ_24000000, 8000, 2, 7, 6800, 768, 15, 1, 64, 45, 4, 24}, | ||
127 | {AIC32X4_FREQ_25000000, 8000, 2, 7, 3728, 768, 15, 1, 64, 45, 4, 24}, | ||
128 | /* 11.025k rate */ | ||
129 | {AIC32X4_FREQ_12000000, 11025, 1, 7, 5264, 512, 8, 2, 128, 8, 8, 16}, | ||
130 | {AIC32X4_FREQ_24000000, 11025, 2, 7, 5264, 512, 16, 1, 64, 32, 4, 16}, | ||
131 | /* 16k rate */ | ||
132 | {AIC32X4_FREQ_12000000, 16000, 1, 7, 6800, 384, 5, 3, 128, 5, 9, 12}, | ||
133 | {AIC32X4_FREQ_24000000, 16000, 2, 7, 6800, 384, 15, 1, 64, 18, 5, 12}, | ||
134 | {AIC32X4_FREQ_25000000, 16000, 2, 7, 3728, 384, 15, 1, 64, 18, 5, 12}, | ||
135 | /* 22.05k rate */ | ||
136 | {AIC32X4_FREQ_12000000, 22050, 1, 7, 5264, 256, 4, 4, 128, 4, 8, 8}, | ||
137 | {AIC32X4_FREQ_24000000, 22050, 2, 7, 5264, 256, 16, 1, 64, 16, 4, 8}, | ||
138 | {AIC32X4_FREQ_25000000, 22050, 2, 7, 2253, 256, 16, 1, 64, 16, 4, 8}, | ||
139 | /* 32k rate */ | ||
140 | {AIC32X4_FREQ_12000000, 32000, 1, 7, 1680, 192, 2, 7, 64, 2, 21, 6}, | ||
141 | {AIC32X4_FREQ_24000000, 32000, 2, 7, 1680, 192, 7, 2, 64, 7, 6, 6}, | ||
142 | /* 44.1k rate */ | ||
143 | {AIC32X4_FREQ_12000000, 44100, 1, 7, 5264, 128, 2, 8, 128, 2, 8, 4}, | ||
144 | {AIC32X4_FREQ_24000000, 44100, 2, 7, 5264, 128, 8, 2, 64, 8, 4, 4}, | ||
145 | {AIC32X4_FREQ_25000000, 44100, 2, 7, 2253, 128, 8, 2, 64, 8, 4, 4}, | ||
146 | /* 48k rate */ | ||
147 | {AIC32X4_FREQ_12000000, 48000, 1, 8, 1920, 128, 2, 8, 128, 2, 8, 4}, | ||
148 | {AIC32X4_FREQ_24000000, 48000, 2, 8, 1920, 128, 8, 2, 64, 8, 4, 4}, | ||
149 | {AIC32X4_FREQ_25000000, 48000, 2, 7, 8643, 128, 8, 2, 64, 8, 4, 4} | ||
150 | }; | ||
151 | |||
152 | static const struct snd_kcontrol_new hpl_output_mixer_controls[] = { | ||
153 | SOC_DAPM_SINGLE("L_DAC Switch", AIC32X4_HPLROUTE, 3, 1, 0), | ||
154 | SOC_DAPM_SINGLE("IN1_L Switch", AIC32X4_HPLROUTE, 2, 1, 0), | ||
155 | }; | ||
156 | |||
157 | static const struct snd_kcontrol_new hpr_output_mixer_controls[] = { | ||
158 | SOC_DAPM_SINGLE("R_DAC Switch", AIC32X4_HPRROUTE, 3, 1, 0), | ||
159 | SOC_DAPM_SINGLE("IN1_R Switch", AIC32X4_HPRROUTE, 2, 1, 0), | ||
160 | }; | ||
161 | |||
162 | static const struct snd_kcontrol_new lol_output_mixer_controls[] = { | ||
163 | SOC_DAPM_SINGLE("L_DAC Switch", AIC32X4_LOLROUTE, 3, 1, 0), | ||
164 | }; | ||
165 | |||
166 | static const struct snd_kcontrol_new lor_output_mixer_controls[] = { | ||
167 | SOC_DAPM_SINGLE("R_DAC Switch", AIC32X4_LORROUTE, 3, 1, 0), | ||
168 | }; | ||
169 | |||
170 | static const struct snd_kcontrol_new left_input_mixer_controls[] = { | ||
171 | SOC_DAPM_SINGLE("IN1_L P Switch", AIC32X4_LMICPGAPIN, 6, 1, 0), | ||
172 | SOC_DAPM_SINGLE("IN2_L P Switch", AIC32X4_LMICPGAPIN, 4, 1, 0), | ||
173 | SOC_DAPM_SINGLE("IN3_L P Switch", AIC32X4_LMICPGAPIN, 2, 1, 0), | ||
174 | }; | ||
175 | |||
176 | static const struct snd_kcontrol_new right_input_mixer_controls[] = { | ||
177 | SOC_DAPM_SINGLE("IN1_R P Switch", AIC32X4_RMICPGAPIN, 6, 1, 0), | ||
178 | SOC_DAPM_SINGLE("IN2_R P Switch", AIC32X4_RMICPGAPIN, 4, 1, 0), | ||
179 | SOC_DAPM_SINGLE("IN3_R P Switch", AIC32X4_RMICPGAPIN, 2, 1, 0), | ||
180 | }; | ||
181 | |||
182 | static const struct snd_soc_dapm_widget aic32x4_dapm_widgets[] = { | ||
183 | SND_SOC_DAPM_DAC("Left DAC", "Left Playback", AIC32X4_DACSETUP, 7, 0), | ||
184 | SND_SOC_DAPM_MIXER("HPL Output Mixer", SND_SOC_NOPM, 0, 0, | ||
185 | &hpl_output_mixer_controls[0], | ||
186 | ARRAY_SIZE(hpl_output_mixer_controls)), | ||
187 | SND_SOC_DAPM_PGA("HPL Power", AIC32X4_OUTPWRCTL, 5, 0, NULL, 0), | ||
188 | |||
189 | SND_SOC_DAPM_MIXER("LOL Output Mixer", SND_SOC_NOPM, 0, 0, | ||
190 | &lol_output_mixer_controls[0], | ||
191 | ARRAY_SIZE(lol_output_mixer_controls)), | ||
192 | SND_SOC_DAPM_PGA("LOL Power", AIC32X4_OUTPWRCTL, 3, 0, NULL, 0), | ||
193 | |||
194 | SND_SOC_DAPM_DAC("Right DAC", "Right Playback", AIC32X4_DACSETUP, 6, 0), | ||
195 | SND_SOC_DAPM_MIXER("HPR Output Mixer", SND_SOC_NOPM, 0, 0, | ||
196 | &hpr_output_mixer_controls[0], | ||
197 | ARRAY_SIZE(hpr_output_mixer_controls)), | ||
198 | SND_SOC_DAPM_PGA("HPR Power", AIC32X4_OUTPWRCTL, 4, 0, NULL, 0), | ||
199 | SND_SOC_DAPM_MIXER("LOR Output Mixer", SND_SOC_NOPM, 0, 0, | ||
200 | &lor_output_mixer_controls[0], | ||
201 | ARRAY_SIZE(lor_output_mixer_controls)), | ||
202 | SND_SOC_DAPM_PGA("LOR Power", AIC32X4_OUTPWRCTL, 2, 0, NULL, 0), | ||
203 | SND_SOC_DAPM_MIXER("Left Input Mixer", SND_SOC_NOPM, 0, 0, | ||
204 | &left_input_mixer_controls[0], | ||
205 | ARRAY_SIZE(left_input_mixer_controls)), | ||
206 | SND_SOC_DAPM_MIXER("Right Input Mixer", SND_SOC_NOPM, 0, 0, | ||
207 | &right_input_mixer_controls[0], | ||
208 | ARRAY_SIZE(right_input_mixer_controls)), | ||
209 | SND_SOC_DAPM_ADC("Left ADC", "Left Capture", AIC32X4_ADCSETUP, 7, 0), | ||
210 | SND_SOC_DAPM_ADC("Right ADC", "Right Capture", AIC32X4_ADCSETUP, 6, 0), | ||
211 | SND_SOC_DAPM_MICBIAS("Mic Bias", AIC32X4_MICBIAS, 6, 0), | ||
212 | |||
213 | SND_SOC_DAPM_OUTPUT("HPL"), | ||
214 | SND_SOC_DAPM_OUTPUT("HPR"), | ||
215 | SND_SOC_DAPM_OUTPUT("LOL"), | ||
216 | SND_SOC_DAPM_OUTPUT("LOR"), | ||
217 | SND_SOC_DAPM_INPUT("IN1_L"), | ||
218 | SND_SOC_DAPM_INPUT("IN1_R"), | ||
219 | SND_SOC_DAPM_INPUT("IN2_L"), | ||
220 | SND_SOC_DAPM_INPUT("IN2_R"), | ||
221 | SND_SOC_DAPM_INPUT("IN3_L"), | ||
222 | SND_SOC_DAPM_INPUT("IN3_R"), | ||
223 | }; | ||
224 | |||
225 | static const struct snd_soc_dapm_route aic32x4_dapm_routes[] = { | ||
226 | /* Left Output */ | ||
227 | {"HPL Output Mixer", "L_DAC Switch", "Left DAC"}, | ||
228 | {"HPL Output Mixer", "IN1_L Switch", "IN1_L"}, | ||
229 | |||
230 | {"HPL Power", NULL, "HPL Output Mixer"}, | ||
231 | {"HPL", NULL, "HPL Power"}, | ||
232 | |||
233 | {"LOL Output Mixer", "L_DAC Switch", "Left DAC"}, | ||
234 | |||
235 | {"LOL Power", NULL, "LOL Output Mixer"}, | ||
236 | {"LOL", NULL, "LOL Power"}, | ||
237 | |||
238 | /* Right Output */ | ||
239 | {"HPR Output Mixer", "R_DAC Switch", "Right DAC"}, | ||
240 | {"HPR Output Mixer", "IN1_R Switch", "IN1_R"}, | ||
241 | |||
242 | {"HPR Power", NULL, "HPR Output Mixer"}, | ||
243 | {"HPR", NULL, "HPR Power"}, | ||
244 | |||
245 | {"LOR Output Mixer", "R_DAC Switch", "Right DAC"}, | ||
246 | |||
247 | {"LOR Power", NULL, "LOR Output Mixer"}, | ||
248 | {"LOR", NULL, "LOR Power"}, | ||
249 | |||
250 | /* Left input */ | ||
251 | {"Left Input Mixer", "IN1_L P Switch", "IN1_L"}, | ||
252 | {"Left Input Mixer", "IN2_L P Switch", "IN2_L"}, | ||
253 | {"Left Input Mixer", "IN3_L P Switch", "IN3_L"}, | ||
254 | |||
255 | {"Left ADC", NULL, "Left Input Mixer"}, | ||
256 | |||
257 | /* Right Input */ | ||
258 | {"Right Input Mixer", "IN1_R P Switch", "IN1_R"}, | ||
259 | {"Right Input Mixer", "IN2_R P Switch", "IN2_R"}, | ||
260 | {"Right Input Mixer", "IN3_R P Switch", "IN3_R"}, | ||
261 | |||
262 | {"Right ADC", NULL, "Right Input Mixer"}, | ||
263 | }; | ||
264 | |||
265 | static inline int aic32x4_change_page(struct snd_soc_codec *codec, | ||
266 | unsigned int new_page) | ||
267 | { | ||
268 | struct aic32x4_priv *aic32x4 = snd_soc_codec_get_drvdata(codec); | ||
269 | u8 data[2]; | ||
270 | int ret; | ||
271 | |||
272 | data[0] = 0x00; | ||
273 | data[1] = new_page & 0xff; | ||
274 | |||
275 | ret = codec->hw_write(codec->control_data, data, 2); | ||
276 | if (ret == 2) { | ||
277 | aic32x4->page_no = new_page; | ||
278 | return 0; | ||
279 | } else { | ||
280 | return ret; | ||
281 | } | ||
282 | } | ||
283 | |||
284 | static int aic32x4_write(struct snd_soc_codec *codec, unsigned int reg, | ||
285 | unsigned int val) | ||
286 | { | ||
287 | struct aic32x4_priv *aic32x4 = snd_soc_codec_get_drvdata(codec); | ||
288 | unsigned int page = reg / 128; | ||
289 | unsigned int fixed_reg = reg % 128; | ||
290 | u8 data[2]; | ||
291 | int ret; | ||
292 | |||
293 | /* A write to AIC32X4_PSEL is really a non-explicit page change */ | ||
294 | if (reg == AIC32X4_PSEL) | ||
295 | return aic32x4_change_page(codec, val); | ||
296 | |||
297 | if (aic32x4->page_no != page) { | ||
298 | ret = aic32x4_change_page(codec, page); | ||
299 | if (ret != 0) | ||
300 | return ret; | ||
301 | } | ||
302 | |||
303 | data[0] = fixed_reg & 0xff; | ||
304 | data[1] = val & 0xff; | ||
305 | |||
306 | if (codec->hw_write(codec->control_data, data, 2) == 2) | ||
307 | return 0; | ||
308 | else | ||
309 | return -EIO; | ||
310 | } | ||
311 | |||
312 | static unsigned int aic32x4_read(struct snd_soc_codec *codec, unsigned int reg) | ||
313 | { | ||
314 | struct aic32x4_priv *aic32x4 = snd_soc_codec_get_drvdata(codec); | ||
315 | unsigned int page = reg / 128; | ||
316 | unsigned int fixed_reg = reg % 128; | ||
317 | int ret; | ||
318 | |||
319 | if (aic32x4->page_no != page) { | ||
320 | ret = aic32x4_change_page(codec, page); | ||
321 | if (ret != 0) | ||
322 | return ret; | ||
323 | } | ||
324 | return i2c_smbus_read_byte_data(codec->control_data, fixed_reg & 0xff); | ||
325 | } | ||
326 | |||
327 | static inline int aic32x4_get_divs(int mclk, int rate) | ||
328 | { | ||
329 | int i; | ||
330 | |||
331 | for (i = 0; i < ARRAY_SIZE(aic32x4_divs); i++) { | ||
332 | if ((aic32x4_divs[i].rate == rate) | ||
333 | && (aic32x4_divs[i].mclk == mclk)) { | ||
334 | return i; | ||
335 | } | ||
336 | } | ||
337 | printk(KERN_ERR "aic32x4: master clock and sample rate is not supported\n"); | ||
338 | return -EINVAL; | ||
339 | } | ||
340 | |||
341 | static int aic32x4_add_widgets(struct snd_soc_codec *codec) | ||
342 | { | ||
343 | snd_soc_dapm_new_controls(codec, aic32x4_dapm_widgets, | ||
344 | ARRAY_SIZE(aic32x4_dapm_widgets)); | ||
345 | |||
346 | snd_soc_dapm_add_routes(codec, aic32x4_dapm_routes, | ||
347 | ARRAY_SIZE(aic32x4_dapm_routes)); | ||
348 | |||
349 | snd_soc_dapm_new_widgets(codec); | ||
350 | return 0; | ||
351 | } | ||
352 | |||
353 | static int aic32x4_set_dai_sysclk(struct snd_soc_dai *codec_dai, | ||
354 | int clk_id, unsigned int freq, int dir) | ||
355 | { | ||
356 | struct snd_soc_codec *codec = codec_dai->codec; | ||
357 | struct aic32x4_priv *aic32x4 = snd_soc_codec_get_drvdata(codec); | ||
358 | |||
359 | switch (freq) { | ||
360 | case AIC32X4_FREQ_12000000: | ||
361 | case AIC32X4_FREQ_24000000: | ||
362 | case AIC32X4_FREQ_25000000: | ||
363 | aic32x4->sysclk = freq; | ||
364 | return 0; | ||
365 | } | ||
366 | printk(KERN_ERR "aic32x4: invalid frequency to set DAI system clock\n"); | ||
367 | return -EINVAL; | ||
368 | } | ||
369 | |||
370 | static int aic32x4_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) | ||
371 | { | ||
372 | struct snd_soc_codec *codec = codec_dai->codec; | ||
373 | struct aic32x4_priv *aic32x4 = snd_soc_codec_get_drvdata(codec); | ||
374 | u8 iface_reg_1; | ||
375 | u8 iface_reg_2; | ||
376 | u8 iface_reg_3; | ||
377 | |||
378 | iface_reg_1 = snd_soc_read(codec, AIC32X4_IFACE1); | ||
379 | iface_reg_1 = iface_reg_1 & ~(3 << 6 | 3 << 2); | ||
380 | iface_reg_2 = snd_soc_read(codec, AIC32X4_IFACE2); | ||
381 | iface_reg_2 = 0; | ||
382 | iface_reg_3 = snd_soc_read(codec, AIC32X4_IFACE3); | ||
383 | iface_reg_3 = iface_reg_3 & ~(1 << 3); | ||
384 | |||
385 | /* set master/slave audio interface */ | ||
386 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | ||
387 | case SND_SOC_DAIFMT_CBM_CFM: | ||
388 | aic32x4->master = 1; | ||
389 | iface_reg_1 |= AIC32X4_BCLKMASTER | AIC32X4_WCLKMASTER; | ||
390 | break; | ||
391 | case SND_SOC_DAIFMT_CBS_CFS: | ||
392 | aic32x4->master = 0; | ||
393 | break; | ||
394 | default: | ||
395 | printk(KERN_ERR "aic32x4: invalid DAI master/slave interface\n"); | ||
396 | return -EINVAL; | ||
397 | } | ||
398 | |||
399 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | ||
400 | case SND_SOC_DAIFMT_I2S: | ||
401 | break; | ||
402 | case SND_SOC_DAIFMT_DSP_A: | ||
403 | iface_reg_1 |= (AIC32X4_DSP_MODE << AIC32X4_PLLJ_SHIFT); | ||
404 | iface_reg_3 |= (1 << 3); /* invert bit clock */ | ||
405 | iface_reg_2 = 0x01; /* add offset 1 */ | ||
406 | break; | ||
407 | case SND_SOC_DAIFMT_DSP_B: | ||
408 | iface_reg_1 |= (AIC32X4_DSP_MODE << AIC32X4_PLLJ_SHIFT); | ||
409 | iface_reg_3 |= (1 << 3); /* invert bit clock */ | ||
410 | break; | ||
411 | case SND_SOC_DAIFMT_RIGHT_J: | ||
412 | iface_reg_1 |= | ||
413 | (AIC32X4_RIGHT_JUSTIFIED_MODE << AIC32X4_PLLJ_SHIFT); | ||
414 | break; | ||
415 | case SND_SOC_DAIFMT_LEFT_J: | ||
416 | iface_reg_1 |= | ||
417 | (AIC32X4_LEFT_JUSTIFIED_MODE << AIC32X4_PLLJ_SHIFT); | ||
418 | break; | ||
419 | default: | ||
420 | printk(KERN_ERR "aic32x4: invalid DAI interface format\n"); | ||
421 | return -EINVAL; | ||
422 | } | ||
423 | |||
424 | snd_soc_write(codec, AIC32X4_IFACE1, iface_reg_1); | ||
425 | snd_soc_write(codec, AIC32X4_IFACE2, iface_reg_2); | ||
426 | snd_soc_write(codec, AIC32X4_IFACE3, iface_reg_3); | ||
427 | return 0; | ||
428 | } | ||
429 | |||
430 | static int aic32x4_hw_params(struct snd_pcm_substream *substream, | ||
431 | struct snd_pcm_hw_params *params, | ||
432 | struct snd_soc_dai *dai) | ||
433 | { | ||
434 | struct snd_soc_codec *codec = dai->codec; | ||
435 | struct aic32x4_priv *aic32x4 = snd_soc_codec_get_drvdata(codec); | ||
436 | u8 data; | ||
437 | int i; | ||
438 | |||
439 | i = aic32x4_get_divs(aic32x4->sysclk, params_rate(params)); | ||
440 | if (i < 0) { | ||
441 | printk(KERN_ERR "aic32x4: sampling rate not supported\n"); | ||
442 | return i; | ||
443 | } | ||
444 | |||
445 | /* Use PLL as CODEC_CLKIN and DAC_MOD_CLK as BDIV_CLKIN */ | ||
446 | snd_soc_write(codec, AIC32X4_CLKMUX, AIC32X4_PLLCLKIN); | ||
447 | snd_soc_write(codec, AIC32X4_IFACE3, AIC32X4_DACMOD2BCLK); | ||
448 | |||
449 | /* We will fix R value to 1 and will make P & J=K.D as varialble */ | ||
450 | data = snd_soc_read(codec, AIC32X4_PLLPR); | ||
451 | data &= ~(7 << 4); | ||
452 | snd_soc_write(codec, AIC32X4_PLLPR, | ||
453 | (data | (aic32x4_divs[i].p_val << 4) | 0x01)); | ||
454 | |||
455 | snd_soc_write(codec, AIC32X4_PLLJ, aic32x4_divs[i].pll_j); | ||
456 | |||
457 | snd_soc_write(codec, AIC32X4_PLLDMSB, (aic32x4_divs[i].pll_d >> 8)); | ||
458 | snd_soc_write(codec, AIC32X4_PLLDLSB, | ||
459 | (aic32x4_divs[i].pll_d & 0xff)); | ||
460 | |||
461 | /* NDAC divider value */ | ||
462 | data = snd_soc_read(codec, AIC32X4_NDAC); | ||
463 | data &= ~(0x7f); | ||
464 | snd_soc_write(codec, AIC32X4_NDAC, data | aic32x4_divs[i].ndac); | ||
465 | |||
466 | /* MDAC divider value */ | ||
467 | data = snd_soc_read(codec, AIC32X4_MDAC); | ||
468 | data &= ~(0x7f); | ||
469 | snd_soc_write(codec, AIC32X4_MDAC, data | aic32x4_divs[i].mdac); | ||
470 | |||
471 | /* DOSR MSB & LSB values */ | ||
472 | snd_soc_write(codec, AIC32X4_DOSRMSB, aic32x4_divs[i].dosr >> 8); | ||
473 | snd_soc_write(codec, AIC32X4_DOSRLSB, | ||
474 | (aic32x4_divs[i].dosr & 0xff)); | ||
475 | |||
476 | /* NADC divider value */ | ||
477 | data = snd_soc_read(codec, AIC32X4_NADC); | ||
478 | data &= ~(0x7f); | ||
479 | snd_soc_write(codec, AIC32X4_NADC, data | aic32x4_divs[i].nadc); | ||
480 | |||
481 | /* MADC divider value */ | ||
482 | data = snd_soc_read(codec, AIC32X4_MADC); | ||
483 | data &= ~(0x7f); | ||
484 | snd_soc_write(codec, AIC32X4_MADC, data | aic32x4_divs[i].madc); | ||
485 | |||
486 | /* AOSR value */ | ||
487 | snd_soc_write(codec, AIC32X4_AOSR, aic32x4_divs[i].aosr); | ||
488 | |||
489 | /* BCLK N divider */ | ||
490 | data = snd_soc_read(codec, AIC32X4_BCLKN); | ||
491 | data &= ~(0x7f); | ||
492 | snd_soc_write(codec, AIC32X4_BCLKN, data | aic32x4_divs[i].blck_N); | ||
493 | |||
494 | data = snd_soc_read(codec, AIC32X4_IFACE1); | ||
495 | data = data & ~(3 << 4); | ||
496 | switch (params_format(params)) { | ||
497 | case SNDRV_PCM_FORMAT_S16_LE: | ||
498 | break; | ||
499 | case SNDRV_PCM_FORMAT_S20_3LE: | ||
500 | data |= (AIC32X4_WORD_LEN_20BITS << AIC32X4_DOSRMSB_SHIFT); | ||
501 | break; | ||
502 | case SNDRV_PCM_FORMAT_S24_LE: | ||
503 | data |= (AIC32X4_WORD_LEN_24BITS << AIC32X4_DOSRMSB_SHIFT); | ||
504 | break; | ||
505 | case SNDRV_PCM_FORMAT_S32_LE: | ||
506 | data |= (AIC32X4_WORD_LEN_32BITS << AIC32X4_DOSRMSB_SHIFT); | ||
507 | break; | ||
508 | } | ||
509 | snd_soc_write(codec, AIC32X4_IFACE1, data); | ||
510 | |||
511 | return 0; | ||
512 | } | ||
513 | |||
514 | static int aic32x4_mute(struct snd_soc_dai *dai, int mute) | ||
515 | { | ||
516 | struct snd_soc_codec *codec = dai->codec; | ||
517 | u8 dac_reg; | ||
518 | |||
519 | dac_reg = snd_soc_read(codec, AIC32X4_DACMUTE) & ~AIC32X4_MUTEON; | ||
520 | if (mute) | ||
521 | snd_soc_write(codec, AIC32X4_DACMUTE, dac_reg | AIC32X4_MUTEON); | ||
522 | else | ||
523 | snd_soc_write(codec, AIC32X4_DACMUTE, dac_reg); | ||
524 | return 0; | ||
525 | } | ||
526 | |||
527 | static int aic32x4_set_bias_level(struct snd_soc_codec *codec, | ||
528 | enum snd_soc_bias_level level) | ||
529 | { | ||
530 | struct aic32x4_priv *aic32x4 = snd_soc_codec_get_drvdata(codec); | ||
531 | u8 value; | ||
532 | |||
533 | switch (level) { | ||
534 | case SND_SOC_BIAS_ON: | ||
535 | if (aic32x4->master) { | ||
536 | /* Switch on PLL */ | ||
537 | value = snd_soc_read(codec, AIC32X4_PLLPR); | ||
538 | snd_soc_write(codec, AIC32X4_PLLPR, | ||
539 | (value | AIC32X4_PLLEN)); | ||
540 | |||
541 | /* Switch on NDAC Divider */ | ||
542 | value = snd_soc_read(codec, AIC32X4_NDAC); | ||
543 | snd_soc_write(codec, AIC32X4_NDAC, | ||
544 | value | AIC32X4_NDACEN); | ||
545 | |||
546 | /* Switch on MDAC Divider */ | ||
547 | value = snd_soc_read(codec, AIC32X4_MDAC); | ||
548 | snd_soc_write(codec, AIC32X4_MDAC, | ||
549 | value | AIC32X4_MDACEN); | ||
550 | |||
551 | /* Switch on NADC Divider */ | ||
552 | value = snd_soc_read(codec, AIC32X4_NADC); | ||
553 | snd_soc_write(codec, AIC32X4_NADC, | ||
554 | value | AIC32X4_MDACEN); | ||
555 | |||
556 | /* Switch on MADC Divider */ | ||
557 | value = snd_soc_read(codec, AIC32X4_MADC); | ||
558 | snd_soc_write(codec, AIC32X4_MADC, | ||
559 | value | AIC32X4_MDACEN); | ||
560 | |||
561 | /* Switch on BCLK_N Divider */ | ||
562 | value = snd_soc_read(codec, AIC32X4_BCLKN); | ||
563 | snd_soc_write(codec, AIC32X4_BCLKN, | ||
564 | value | AIC32X4_BCLKEN); | ||
565 | } | ||
566 | break; | ||
567 | case SND_SOC_BIAS_PREPARE: | ||
568 | break; | ||
569 | case SND_SOC_BIAS_STANDBY: | ||
570 | if (aic32x4->master) { | ||
571 | /* Switch off PLL */ | ||
572 | value = snd_soc_read(codec, AIC32X4_PLLPR); | ||
573 | snd_soc_write(codec, AIC32X4_PLLPR, | ||
574 | (value & ~AIC32X4_PLLEN)); | ||
575 | |||
576 | /* Switch off NDAC Divider */ | ||
577 | value = snd_soc_read(codec, AIC32X4_NDAC); | ||
578 | snd_soc_write(codec, AIC32X4_NDAC, | ||
579 | value & ~AIC32X4_NDACEN); | ||
580 | |||
581 | /* Switch off MDAC Divider */ | ||
582 | value = snd_soc_read(codec, AIC32X4_MDAC); | ||
583 | snd_soc_write(codec, AIC32X4_MDAC, | ||
584 | value & ~AIC32X4_MDACEN); | ||
585 | |||
586 | /* Switch off NADC Divider */ | ||
587 | value = snd_soc_read(codec, AIC32X4_NADC); | ||
588 | snd_soc_write(codec, AIC32X4_NADC, | ||
589 | value & ~AIC32X4_NDACEN); | ||
590 | |||
591 | /* Switch off MADC Divider */ | ||
592 | value = snd_soc_read(codec, AIC32X4_MADC); | ||
593 | snd_soc_write(codec, AIC32X4_MADC, | ||
594 | value & ~AIC32X4_MDACEN); | ||
595 | value = snd_soc_read(codec, AIC32X4_BCLKN); | ||
596 | |||
597 | /* Switch off BCLK_N Divider */ | ||
598 | snd_soc_write(codec, AIC32X4_BCLKN, | ||
599 | value & ~AIC32X4_BCLKEN); | ||
600 | } | ||
601 | break; | ||
602 | case SND_SOC_BIAS_OFF: | ||
603 | break; | ||
604 | } | ||
605 | codec->bias_level = level; | ||
606 | return 0; | ||
607 | } | ||
608 | |||
609 | #define AIC32X4_RATES SNDRV_PCM_RATE_8000_48000 | ||
610 | #define AIC32X4_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE \ | ||
611 | | SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S32_LE) | ||
612 | |||
613 | static struct snd_soc_dai_ops aic32x4_ops = { | ||
614 | .hw_params = aic32x4_hw_params, | ||
615 | .digital_mute = aic32x4_mute, | ||
616 | .set_fmt = aic32x4_set_dai_fmt, | ||
617 | .set_sysclk = aic32x4_set_dai_sysclk, | ||
618 | }; | ||
619 | |||
620 | static struct snd_soc_dai_driver aic32x4_dai = { | ||
621 | .name = "tlv320aic32x4-hifi", | ||
622 | .playback = { | ||
623 | .stream_name = "Playback", | ||
624 | .channels_min = 1, | ||
625 | .channels_max = 2, | ||
626 | .rates = AIC32X4_RATES, | ||
627 | .formats = AIC32X4_FORMATS,}, | ||
628 | .capture = { | ||
629 | .stream_name = "Capture", | ||
630 | .channels_min = 1, | ||
631 | .channels_max = 2, | ||
632 | .rates = AIC32X4_RATES, | ||
633 | .formats = AIC32X4_FORMATS,}, | ||
634 | .ops = &aic32x4_ops, | ||
635 | .symmetric_rates = 1, | ||
636 | }; | ||
637 | |||
638 | static int aic32x4_suspend(struct snd_soc_codec *codec, pm_message_t state) | ||
639 | { | ||
640 | aic32x4_set_bias_level(codec, SND_SOC_BIAS_OFF); | ||
641 | return 0; | ||
642 | } | ||
643 | |||
644 | static int aic32x4_resume(struct snd_soc_codec *codec) | ||
645 | { | ||
646 | aic32x4_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | ||
647 | return 0; | ||
648 | } | ||
649 | |||
650 | static int aic32x4_probe(struct snd_soc_codec *codec) | ||
651 | { | ||
652 | struct aic32x4_priv *aic32x4 = snd_soc_codec_get_drvdata(codec); | ||
653 | u32 tmp_reg; | ||
654 | |||
655 | codec->hw_write = (hw_write_t) i2c_master_send; | ||
656 | codec->control_data = aic32x4->control_data; | ||
657 | |||
658 | snd_soc_write(codec, AIC32X4_RESET, 0x01); | ||
659 | |||
660 | /* Power platform configuration */ | ||
661 | if (aic32x4->power_cfg & AIC32X4_PWR_MICBIAS_2075_LDOIN) { | ||
662 | snd_soc_write(codec, AIC32X4_MICBIAS, AIC32X4_MICBIAS_LDOIN | | ||
663 | AIC32X4_MICBIAS_2075V); | ||
664 | } | ||
665 | if (aic32x4->power_cfg & AIC32X4_PWR_AVDD_DVDD_WEAK_DISABLE) { | ||
666 | snd_soc_write(codec, AIC32X4_PWRCFG, AIC32X4_AVDDWEAKDISABLE); | ||
667 | } | ||
668 | if (aic32x4->power_cfg & AIC32X4_PWR_AIC32X4_LDO_ENABLE) { | ||
669 | snd_soc_write(codec, AIC32X4_LDOCTL, AIC32X4_LDOCTLEN); | ||
670 | } | ||
671 | tmp_reg = snd_soc_read(codec, AIC32X4_CMMODE); | ||
672 | if (aic32x4->power_cfg & AIC32X4_PWR_CMMODE_LDOIN_RANGE_18_36) { | ||
673 | tmp_reg |= AIC32X4_LDOIN_18_36; | ||
674 | } | ||
675 | if (aic32x4->power_cfg & AIC32X4_PWR_CMMODE_HP_LDOIN_POWERED) { | ||
676 | tmp_reg |= AIC32X4_LDOIN2HP; | ||
677 | } | ||
678 | snd_soc_write(codec, AIC32X4_CMMODE, tmp_reg); | ||
679 | |||
680 | /* Do DACs need to be swapped? */ | ||
681 | if (aic32x4->swapdacs) { | ||
682 | snd_soc_write(codec, AIC32X4_DACSETUP, AIC32X4_LDAC2RCHN | AIC32X4_RDAC2LCHN); | ||
683 | } else { | ||
684 | snd_soc_write(codec, AIC32X4_DACSETUP, AIC32X4_LDAC2LCHN | AIC32X4_RDAC2RCHN); | ||
685 | } | ||
686 | |||
687 | /* Mic PGA routing */ | ||
688 | if (aic32x4->micpga_routing | AIC32X4_MICPGA_ROUTE_LMIC_IN2R_10K) { | ||
689 | snd_soc_write(codec, AIC32X4_LMICPGANIN, AIC32X4_LMICPGANIN_IN2R_10K); | ||
690 | } | ||
691 | if (aic32x4->micpga_routing | AIC32X4_MICPGA_ROUTE_RMIC_IN1L_10K) { | ||
692 | snd_soc_write(codec, AIC32X4_RMICPGANIN, AIC32X4_RMICPGANIN_IN1L_10K); | ||
693 | } | ||
694 | |||
695 | aic32x4_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | ||
696 | snd_soc_add_controls(codec, aic32x4_snd_controls, | ||
697 | ARRAY_SIZE(aic32x4_snd_controls)); | ||
698 | aic32x4_add_widgets(codec); | ||
699 | |||
700 | return 0; | ||
701 | } | ||
702 | |||
703 | static int aic32x4_remove(struct snd_soc_codec *codec) | ||
704 | { | ||
705 | aic32x4_set_bias_level(codec, SND_SOC_BIAS_OFF); | ||
706 | return 0; | ||
707 | } | ||
708 | |||
709 | static struct snd_soc_codec_driver soc_codec_dev_aic32x4 = { | ||
710 | .read = aic32x4_read, | ||
711 | .write = aic32x4_write, | ||
712 | .probe = aic32x4_probe, | ||
713 | .remove = aic32x4_remove, | ||
714 | .suspend = aic32x4_suspend, | ||
715 | .resume = aic32x4_resume, | ||
716 | .set_bias_level = aic32x4_set_bias_level, | ||
717 | }; | ||
718 | |||
719 | static __devinit int aic32x4_i2c_probe(struct i2c_client *i2c, | ||
720 | const struct i2c_device_id *id) | ||
721 | { | ||
722 | struct aic32x4_pdata *pdata = i2c->dev.platform_data; | ||
723 | struct aic32x4_priv *aic32x4; | ||
724 | int ret; | ||
725 | |||
726 | aic32x4 = kzalloc(sizeof(struct aic32x4_priv), GFP_KERNEL); | ||
727 | if (aic32x4 == NULL) | ||
728 | return -ENOMEM; | ||
729 | |||
730 | aic32x4->control_data = i2c; | ||
731 | i2c_set_clientdata(i2c, aic32x4); | ||
732 | |||
733 | if (pdata) { | ||
734 | aic32x4->power_cfg = pdata->power_cfg; | ||
735 | aic32x4->swapdacs = pdata->swapdacs; | ||
736 | aic32x4->micpga_routing = pdata->micpga_routing; | ||
737 | } else { | ||
738 | aic32x4->power_cfg = 0; | ||
739 | aic32x4->swapdacs = false; | ||
740 | aic32x4->micpga_routing = 0; | ||
741 | } | ||
742 | |||
743 | ret = snd_soc_register_codec(&i2c->dev, | ||
744 | &soc_codec_dev_aic32x4, &aic32x4_dai, 1); | ||
745 | if (ret < 0) | ||
746 | kfree(aic32x4); | ||
747 | return ret; | ||
748 | } | ||
749 | |||
750 | static __devexit int aic32x4_i2c_remove(struct i2c_client *client) | ||
751 | { | ||
752 | snd_soc_unregister_codec(&client->dev); | ||
753 | kfree(i2c_get_clientdata(client)); | ||
754 | return 0; | ||
755 | } | ||
756 | |||
757 | static const struct i2c_device_id aic32x4_i2c_id[] = { | ||
758 | { "tlv320aic32x4", 0 }, | ||
759 | { } | ||
760 | }; | ||
761 | MODULE_DEVICE_TABLE(i2c, aic32x4_i2c_id); | ||
762 | |||
763 | static struct i2c_driver aic32x4_i2c_driver = { | ||
764 | .driver = { | ||
765 | .name = "tlv320aic32x4", | ||
766 | .owner = THIS_MODULE, | ||
767 | }, | ||
768 | .probe = aic32x4_i2c_probe, | ||
769 | .remove = __devexit_p(aic32x4_i2c_remove), | ||
770 | .id_table = aic32x4_i2c_id, | ||
771 | }; | ||
772 | |||
773 | static int __init aic32x4_modinit(void) | ||
774 | { | ||
775 | int ret = 0; | ||
776 | |||
777 | ret = i2c_add_driver(&aic32x4_i2c_driver); | ||
778 | if (ret != 0) { | ||
779 | printk(KERN_ERR "Failed to register aic32x4 I2C driver: %d\n", | ||
780 | ret); | ||
781 | } | ||
782 | return ret; | ||
783 | } | ||
784 | module_init(aic32x4_modinit); | ||
785 | |||
786 | static void __exit aic32x4_exit(void) | ||
787 | { | ||
788 | i2c_del_driver(&aic32x4_i2c_driver); | ||
789 | } | ||
790 | module_exit(aic32x4_exit); | ||
791 | |||
792 | MODULE_DESCRIPTION("ASoC tlv320aic32x4 codec driver"); | ||
793 | MODULE_AUTHOR("Javier Martin <javier.martin@vista-silicon.com>"); | ||
794 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/codecs/tlv320aic32x4.h b/sound/soc/codecs/tlv320aic32x4.h new file mode 100644 index 000000000000..aae2b2440398 --- /dev/null +++ b/sound/soc/codecs/tlv320aic32x4.h | |||
@@ -0,0 +1,143 @@ | |||
1 | /* | ||
2 | * tlv320aic32x4.h | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or modify | ||
5 | * it under the terms of the GNU General Public License version 2 as | ||
6 | * published by the Free Software Foundation. | ||
7 | */ | ||
8 | |||
9 | |||
10 | #ifndef _TLV320AIC32X4_H | ||
11 | #define _TLV320AIC32X4_H | ||
12 | |||
13 | /* tlv320aic32x4 register space (in decimal to match datasheet) */ | ||
14 | |||
15 | #define AIC32X4_PAGE1 128 | ||
16 | |||
17 | #define AIC32X4_PSEL 0 | ||
18 | #define AIC32X4_RESET 1 | ||
19 | #define AIC32X4_CLKMUX 4 | ||
20 | #define AIC32X4_PLLPR 5 | ||
21 | #define AIC32X4_PLLJ 6 | ||
22 | #define AIC32X4_PLLDMSB 7 | ||
23 | #define AIC32X4_PLLDLSB 8 | ||
24 | #define AIC32X4_NDAC 11 | ||
25 | #define AIC32X4_MDAC 12 | ||
26 | #define AIC32X4_DOSRMSB 13 | ||
27 | #define AIC32X4_DOSRLSB 14 | ||
28 | #define AIC32X4_NADC 18 | ||
29 | #define AIC32X4_MADC 19 | ||
30 | #define AIC32X4_AOSR 20 | ||
31 | #define AIC32X4_CLKMUX2 25 | ||
32 | #define AIC32X4_CLKOUTM 26 | ||
33 | #define AIC32X4_IFACE1 27 | ||
34 | #define AIC32X4_IFACE2 28 | ||
35 | #define AIC32X4_IFACE3 29 | ||
36 | #define AIC32X4_BCLKN 30 | ||
37 | #define AIC32X4_IFACE4 31 | ||
38 | #define AIC32X4_IFACE5 32 | ||
39 | #define AIC32X4_IFACE6 33 | ||
40 | #define AIC32X4_DOUTCTL 53 | ||
41 | #define AIC32X4_DINCTL 54 | ||
42 | #define AIC32X4_DACSPB 60 | ||
43 | #define AIC32X4_ADCSPB 61 | ||
44 | #define AIC32X4_DACSETUP 63 | ||
45 | #define AIC32X4_DACMUTE 64 | ||
46 | #define AIC32X4_LDACVOL 65 | ||
47 | #define AIC32X4_RDACVOL 66 | ||
48 | #define AIC32X4_ADCSETUP 81 | ||
49 | #define AIC32X4_ADCFGA 82 | ||
50 | #define AIC32X4_LADCVOL 83 | ||
51 | #define AIC32X4_RADCVOL 84 | ||
52 | #define AIC32X4_LAGC1 86 | ||
53 | #define AIC32X4_LAGC2 87 | ||
54 | #define AIC32X4_LAGC3 88 | ||
55 | #define AIC32X4_LAGC4 89 | ||
56 | #define AIC32X4_LAGC5 90 | ||
57 | #define AIC32X4_LAGC6 91 | ||
58 | #define AIC32X4_LAGC7 92 | ||
59 | #define AIC32X4_RAGC1 94 | ||
60 | #define AIC32X4_RAGC2 95 | ||
61 | #define AIC32X4_RAGC3 96 | ||
62 | #define AIC32X4_RAGC4 97 | ||
63 | #define AIC32X4_RAGC5 98 | ||
64 | #define AIC32X4_RAGC6 99 | ||
65 | #define AIC32X4_RAGC7 100 | ||
66 | #define AIC32X4_PWRCFG (AIC32X4_PAGE1 + 1) | ||
67 | #define AIC32X4_LDOCTL (AIC32X4_PAGE1 + 2) | ||
68 | #define AIC32X4_OUTPWRCTL (AIC32X4_PAGE1 + 9) | ||
69 | #define AIC32X4_CMMODE (AIC32X4_PAGE1 + 10) | ||
70 | #define AIC32X4_HPLROUTE (AIC32X4_PAGE1 + 12) | ||
71 | #define AIC32X4_HPRROUTE (AIC32X4_PAGE1 + 13) | ||
72 | #define AIC32X4_LOLROUTE (AIC32X4_PAGE1 + 14) | ||
73 | #define AIC32X4_LORROUTE (AIC32X4_PAGE1 + 15) | ||
74 | #define AIC32X4_HPLGAIN (AIC32X4_PAGE1 + 16) | ||
75 | #define AIC32X4_HPRGAIN (AIC32X4_PAGE1 + 17) | ||
76 | #define AIC32X4_LOLGAIN (AIC32X4_PAGE1 + 18) | ||
77 | #define AIC32X4_LORGAIN (AIC32X4_PAGE1 + 19) | ||
78 | #define AIC32X4_HEADSTART (AIC32X4_PAGE1 + 20) | ||
79 | #define AIC32X4_MICBIAS (AIC32X4_PAGE1 + 51) | ||
80 | #define AIC32X4_LMICPGAPIN (AIC32X4_PAGE1 + 52) | ||
81 | #define AIC32X4_LMICPGANIN (AIC32X4_PAGE1 + 54) | ||
82 | #define AIC32X4_RMICPGAPIN (AIC32X4_PAGE1 + 55) | ||
83 | #define AIC32X4_RMICPGANIN (AIC32X4_PAGE1 + 57) | ||
84 | #define AIC32X4_FLOATINGINPUT (AIC32X4_PAGE1 + 58) | ||
85 | #define AIC32X4_LMICPGAVOL (AIC32X4_PAGE1 + 59) | ||
86 | #define AIC32X4_RMICPGAVOL (AIC32X4_PAGE1 + 60) | ||
87 | |||
88 | #define AIC32X4_FREQ_12000000 12000000 | ||
89 | #define AIC32X4_FREQ_24000000 24000000 | ||
90 | #define AIC32X4_FREQ_25000000 25000000 | ||
91 | |||
92 | #define AIC32X4_WORD_LEN_16BITS 0x00 | ||
93 | #define AIC32X4_WORD_LEN_20BITS 0x01 | ||
94 | #define AIC32X4_WORD_LEN_24BITS 0x02 | ||
95 | #define AIC32X4_WORD_LEN_32BITS 0x03 | ||
96 | |||
97 | #define AIC32X4_I2S_MODE 0x00 | ||
98 | #define AIC32X4_DSP_MODE 0x01 | ||
99 | #define AIC32X4_RIGHT_JUSTIFIED_MODE 0x02 | ||
100 | #define AIC32X4_LEFT_JUSTIFIED_MODE 0x03 | ||
101 | |||
102 | #define AIC32X4_AVDDWEAKDISABLE 0x08 | ||
103 | #define AIC32X4_LDOCTLEN 0x01 | ||
104 | |||
105 | #define AIC32X4_LDOIN_18_36 0x01 | ||
106 | #define AIC32X4_LDOIN2HP 0x02 | ||
107 | |||
108 | #define AIC32X4_DACSPBLOCK_MASK 0x1f | ||
109 | #define AIC32X4_ADCSPBLOCK_MASK 0x1f | ||
110 | |||
111 | #define AIC32X4_PLLJ_SHIFT 6 | ||
112 | #define AIC32X4_DOSRMSB_SHIFT 4 | ||
113 | |||
114 | #define AIC32X4_PLLCLKIN 0x03 | ||
115 | |||
116 | #define AIC32X4_MICBIAS_LDOIN 0x08 | ||
117 | #define AIC32X4_MICBIAS_2075V 0x60 | ||
118 | |||
119 | #define AIC32X4_LMICPGANIN_IN2R_10K 0x10 | ||
120 | #define AIC32X4_RMICPGANIN_IN1L_10K 0x10 | ||
121 | |||
122 | #define AIC32X4_LMICPGAVOL_NOGAIN 0x80 | ||
123 | #define AIC32X4_RMICPGAVOL_NOGAIN 0x80 | ||
124 | |||
125 | #define AIC32X4_BCLKMASTER 0x08 | ||
126 | #define AIC32X4_WCLKMASTER 0x04 | ||
127 | #define AIC32X4_PLLEN (0x01 << 7) | ||
128 | #define AIC32X4_NDACEN (0x01 << 7) | ||
129 | #define AIC32X4_MDACEN (0x01 << 7) | ||
130 | #define AIC32X4_NADCEN (0x01 << 7) | ||
131 | #define AIC32X4_MADCEN (0x01 << 7) | ||
132 | #define AIC32X4_BCLKEN (0x01 << 7) | ||
133 | #define AIC32X4_DACEN (0x03 << 6) | ||
134 | #define AIC32X4_RDAC2LCHN (0x02 << 2) | ||
135 | #define AIC32X4_LDAC2RCHN (0x02 << 4) | ||
136 | #define AIC32X4_LDAC2LCHN (0x01 << 4) | ||
137 | #define AIC32X4_RDAC2RCHN (0x01 << 2) | ||
138 | |||
139 | #define AIC32X4_SSTEP2WCLK 0x01 | ||
140 | #define AIC32X4_MUTEON 0x0C | ||
141 | #define AIC32X4_DACMOD2BCLK 0x01 | ||
142 | |||
143 | #endif /* _TLV320AIC32X4_H */ | ||