xref: /openbmc/linux/sound/soc/codecs/cs42l56.h (revision 272b5edd)
1272b5eddSBrian Austin /*
2272b5eddSBrian Austin  * cs42l52.h -- CS42L56 ALSA SoC audio driver
3272b5eddSBrian Austin  *
4272b5eddSBrian Austin  * Copyright 2014 CirrusLogic, Inc.
5272b5eddSBrian Austin  *
6272b5eddSBrian Austin  * Author: Brian Austin <brian.austin@cirrus.com>
7272b5eddSBrian Austin  *
8272b5eddSBrian Austin  * This program is free software; you can redistribute it and/or modify
9272b5eddSBrian Austin  * it under the terms of the GNU General Public License version 2 as
10272b5eddSBrian Austin  * published by the Free Software Foundation.
11272b5eddSBrian Austin  *
12272b5eddSBrian Austin  */
13272b5eddSBrian Austin 
14272b5eddSBrian Austin #ifndef __CS42L56_H__
15272b5eddSBrian Austin #define __CS42L56_H__
16272b5eddSBrian Austin 
17272b5eddSBrian Austin #define CS42L56_CHIP_ID_1		0x01
18272b5eddSBrian Austin #define CS42L56_CHIP_ID_2		0x02
19272b5eddSBrian Austin #define CS42L56_PWRCTL_1		0x03
20272b5eddSBrian Austin #define CS42L56_PWRCTL_2		0x04
21272b5eddSBrian Austin #define CS42L56_CLKCTL_1		0x05
22272b5eddSBrian Austin #define CS42L56_CLKCTL_2		0x06
23272b5eddSBrian Austin #define CS42L56_SERIAL_FMT		0x07
24272b5eddSBrian Austin #define CS42L56_CLASSH_CTL		0x08
25272b5eddSBrian Austin #define CS42L56_MISC_CTL		0x09
26272b5eddSBrian Austin #define CS42L56_INT_STATUS		0x0a
27272b5eddSBrian Austin #define CS42L56_PLAYBACK_CTL		0x0b
28272b5eddSBrian Austin #define CS42L56_DSP_MUTE_CTL		0x0c
29272b5eddSBrian Austin #define CS42L56_ADCA_MIX_VOLUME		0x0d
30272b5eddSBrian Austin #define CS42L56_ADCB_MIX_VOLUME		0x0e
31272b5eddSBrian Austin #define CS42L56_PCMA_MIX_VOLUME		0x0f
32272b5eddSBrian Austin #define CS42L56_PCMB_MIX_VOLUME		0x10
33272b5eddSBrian Austin #define CS42L56_ANAINPUT_ADV_VOLUME	0x11
34272b5eddSBrian Austin #define CS42L56_DIGINPUT_ADV_VOLUME	0x12
35272b5eddSBrian Austin #define CS42L56_MASTER_A_VOLUME		0x13
36272b5eddSBrian Austin #define CS42L56_MASTER_B_VOLUME		0x14
37272b5eddSBrian Austin #define CS42L56_BEEP_FREQ_ONTIME	0x15
38272b5eddSBrian Austin #define CS42L56_BEEP_FREQ_OFFTIME	0x16
39272b5eddSBrian Austin #define CS42L56_BEEP_TONE_CFG		0x17
40272b5eddSBrian Austin #define CS42L56_TONE_CTL		0x18
41272b5eddSBrian Austin #define CS42L56_CHAN_MIX_SWAP		0x19
42272b5eddSBrian Austin #define CS42L56_AIN_REFCFG_ADC_MUX	0x1a
43272b5eddSBrian Austin #define CS42L56_HPF_CTL			0x1b
44272b5eddSBrian Austin #define CS42L56_MISC_ADC_CTL		0x1c
45272b5eddSBrian Austin #define CS42L56_GAIN_BIAS_CTL		0x1d
46272b5eddSBrian Austin #define CS42L56_PGAA_MUX_VOLUME		0x1e
47272b5eddSBrian Austin #define CS42L56_PGAB_MUX_VOLUME		0x1f
48272b5eddSBrian Austin #define CS42L56_ADCA_ATTENUATOR		0x20
49272b5eddSBrian Austin #define CS42L56_ADCB_ATTENUATOR		0x21
50272b5eddSBrian Austin #define CS42L56_ALC_EN_ATTACK_RATE	0x22
51272b5eddSBrian Austin #define CS42L56_ALC_RELEASE_RATE	0x23
52272b5eddSBrian Austin #define CS42L56_ALC_THRESHOLD		0x24
53272b5eddSBrian Austin #define CS42L56_NOISE_GATE_CTL		0x25
54272b5eddSBrian Austin #define CS42L56_ALC_LIM_SFT_ZC		0x26
55272b5eddSBrian Austin #define CS42L56_AMUTE_HPLO_MUX		0x27
56272b5eddSBrian Austin #define CS42L56_HPA_VOLUME		0x28
57272b5eddSBrian Austin #define CS42L56_HPB_VOLUME		0x29
58272b5eddSBrian Austin #define CS42L56_LOA_VOLUME		0x2a
59272b5eddSBrian Austin #define CS42L56_LOB_VOLUME		0x2b
60272b5eddSBrian Austin #define CS42L56_LIM_THRESHOLD_CTL	0x2c
61272b5eddSBrian Austin #define CS42L56_LIM_CTL_RELEASE_RATE	0x2d
62272b5eddSBrian Austin #define CS42L56_LIM_ATTACK_RATE		0x2e
63272b5eddSBrian Austin 
64272b5eddSBrian Austin /* Device ID and Rev ID Masks */
65272b5eddSBrian Austin #define CS42L56_DEVID			0x56
66272b5eddSBrian Austin #define CS42L56_CHIP_ID_MASK		0xff
67272b5eddSBrian Austin #define CS42L56_AREV_MASK		0x1c
68272b5eddSBrian Austin #define CS42L56_MTLREV_MASK		0x03
69272b5eddSBrian Austin 
70272b5eddSBrian Austin /* Power bit masks */
71272b5eddSBrian Austin #define CS42L56_PDN_ALL_MASK		0x01
72272b5eddSBrian Austin #define CS42L56_PDN_ADCA_MASK		0x02
73272b5eddSBrian Austin #define CS42L56_PDN_ADCB_MASK		0x04
74272b5eddSBrian Austin #define CS42L56_PDN_CHRG_MASK		0x08
75272b5eddSBrian Austin #define CS42L56_PDN_BIAS_MASK		0x10
76272b5eddSBrian Austin #define CS42L56_PDN_VBUF_MASK		0x20
77272b5eddSBrian Austin #define CS42L56_PDN_LOA_MASK		0x03
78272b5eddSBrian Austin #define CS42L56_PDN_LOB_MASK		0x0c
79272b5eddSBrian Austin #define CS42L56_PDN_HPA_MASK		0x30
80272b5eddSBrian Austin #define CS42L56_PDN_HPB_MASK		0xc0
81272b5eddSBrian Austin 
82272b5eddSBrian Austin /* serial port and clk masks */
83272b5eddSBrian Austin #define CS42L56_MASTER_MODE		1
84272b5eddSBrian Austin #define CS42L56_SLAVE_MODE		0
85272b5eddSBrian Austin #define CS42L56_MS_MODE_MASK		0x40
86272b5eddSBrian Austin #define CS42L56_SCLK_INV		1
87272b5eddSBrian Austin #define CS42L56_SCLK_INV_MASK		0x20
88272b5eddSBrian Austin #define CS42L56_SCLK_MCLK_MASK		0x18
89272b5eddSBrian Austin #define CS42L56_MCLK_PREDIV_MASK	0x04
90272b5eddSBrian Austin #define CS42L56_MCLK_DIV2_MASK		0x02
91272b5eddSBrian Austin #define CS42L56_MCLK_DIS_MASK		0x01
92272b5eddSBrian Austin #define CS42L56_CLK_AUTO_MASK		0x20
93272b5eddSBrian Austin #define CS42L56_CLK_RATIO_MASK		0x1f
94272b5eddSBrian Austin #define CS42L56_DIG_FMT_I2S		0
95272b5eddSBrian Austin #define CS42L56_DIG_FMT_LEFT_J		1
96272b5eddSBrian Austin #define CS42L56_DIG_FMT_MASK		0x08
97272b5eddSBrian Austin 
98272b5eddSBrian Austin /* Class H and misc ctl masks */
99272b5eddSBrian Austin #define CS42L56_ADAPT_PWR_MASK		0xc0
100272b5eddSBrian Austin #define CS42L56_CHRG_FREQ_MASK		0x0f
101272b5eddSBrian Austin #define CS42L56_DIG_MUX_MASK		0x80
102272b5eddSBrian Austin #define CS42L56_ANLGSFT_MASK		0x10
103272b5eddSBrian Austin #define CS42L56_ANLGZC_MASK		0x08
104272b5eddSBrian Austin #define CS42L56_DIGSFT_MASK		0x04
105272b5eddSBrian Austin #define CS42L56_FREEZE_MASK		0x01
106272b5eddSBrian Austin #define CS42L56_MIC_BIAS_MASK		0x03
107272b5eddSBrian Austin #define CS42L56_HPFA_FREQ_MASK		0x03
108272b5eddSBrian Austin #define CS42L56_HPFB_FREQ_MASK		0xc0
109272b5eddSBrian Austin #define CS42L56_AIN1A_REF_MASK		0x10
110272b5eddSBrian Austin #define CS42L56_AIN2A_REF_MASK		0x40
111272b5eddSBrian Austin #define CS42L56_AIN1B_REF_MASK		0x20
112272b5eddSBrian Austin #define CS42L56_AIN2B_REF_MASK		0x80
113272b5eddSBrian Austin 
114272b5eddSBrian Austin /* Playback Capture ctl masks */
115272b5eddSBrian Austin #define CS42L56_PDN_DSP_MASK		0x80
116272b5eddSBrian Austin #define CS42L56_DEEMPH_MASK		0x40
117272b5eddSBrian Austin #define CS42L56_PLYBCK_GANG_MASK	0x10
118272b5eddSBrian Austin #define CS42L56_PCM_INV_MASK		0x0c
119272b5eddSBrian Austin #define CS42L56_MUTE			1
120272b5eddSBrian Austin #define CS42L56_UNMUTE			0
121272b5eddSBrian Austin #define CS42L56_ADCAMIX_MUTE_MASK	0x40
122272b5eddSBrian Austin #define CS42L56_ADCBMIX_MUTE_MASK	0x80
123272b5eddSBrian Austin #define CS42L56_PCMAMIX_MUTE_MASK	0x10
124272b5eddSBrian Austin #define CS42L56_PCMBMIX_MUTE_MASK	0x20
125272b5eddSBrian Austin #define CS42L56_MSTB_MUTE_MASK		0x02
126272b5eddSBrian Austin #define CS42L56_MSTA_MUTE_MASK		0x01
127272b5eddSBrian Austin #define CS42L56_ADCA_MUTE_MASK		0x01
128272b5eddSBrian Austin #define CS42L56_ADCB_MUTE_MASK		0x02
129272b5eddSBrian Austin #define CS42L56_HP_MUTE_MASK		0x80
130272b5eddSBrian Austin #define CS42L56_LO_MUTE_MASK		0x80
131272b5eddSBrian Austin 
132272b5eddSBrian Austin /* Beep masks */
133272b5eddSBrian Austin #define CS42L56_BEEP_FREQ_MASK		0xf0
134272b5eddSBrian Austin #define CS42L56_BEEP_ONTIME_MASK	0x0f
135272b5eddSBrian Austin #define CS42L56_BEEP_OFFTIME_MASK	0xe0
136272b5eddSBrian Austin #define CS42L56_BEEP_CFG_MASK		0xc0
137272b5eddSBrian Austin #define CS42L56_BEEP_TREBCF_MASK	0x18
138272b5eddSBrian Austin #define CS42L56_BEEP_BASSCF_MASK	0x06
139272b5eddSBrian Austin #define CS42L56_BEEP_TCEN_MASK		0x01
140272b5eddSBrian Austin #define CS42L56_BEEP_RATE_SHIFT		4
141272b5eddSBrian Austin #define CS42L56_BEEP_EN_MASK		0x3f
142272b5eddSBrian Austin 
143272b5eddSBrian Austin 
144272b5eddSBrian Austin /* Supported MCLKS */
145272b5eddSBrian Austin #define CS42L56_MCLK_5P6448MHZ		5644800
146272b5eddSBrian Austin #define CS42L56_MCLK_6MHZ		6000000
147272b5eddSBrian Austin #define CS42L56_MCLK_6P144MHZ		6144000
148272b5eddSBrian Austin #define CS42L56_MCLK_11P2896MHZ		11289600
149272b5eddSBrian Austin #define CS42L56_MCLK_12MHZ		12000000
150272b5eddSBrian Austin #define CS42L56_MCLK_12P288MHZ		12288000
151272b5eddSBrian Austin #define CS42L56_MCLK_22P5792MHZ		22579200
152272b5eddSBrian Austin #define CS42L56_MCLK_24MHZ		24000000
153272b5eddSBrian Austin #define CS42L56_MCLK_24P576MHZ		24576000
154272b5eddSBrian Austin 
155272b5eddSBrian Austin /* Clock ratios */
156272b5eddSBrian Austin #define CS42L56_MCLK_LRCLK_128		0x08
157272b5eddSBrian Austin #define CS42L56_MCLK_LRCLK_125		0x09
158272b5eddSBrian Austin #define CS42L56_MCLK_LRCLK_136		0x0b
159272b5eddSBrian Austin #define CS42L56_MCLK_LRCLK_192		0x0c
160272b5eddSBrian Austin #define CS42L56_MCLK_LRCLK_187P5	0x0d
161272b5eddSBrian Austin #define CS42L56_MCLK_LRCLK_256		0x10
162272b5eddSBrian Austin #define CS42L56_MCLK_LRCLK_250		0x11
163272b5eddSBrian Austin #define CS42L56_MCLK_LRCLK_272		0x13
164272b5eddSBrian Austin #define CS42L56_MCLK_LRCLK_384		0x14
165272b5eddSBrian Austin #define CS42L56_MCLK_LRCLK_375		0x15
166272b5eddSBrian Austin #define CS42L56_MCLK_LRCLK_512		0x18
167272b5eddSBrian Austin #define CS42L56_MCLK_LRCLK_500		0x19
168272b5eddSBrian Austin #define CS42L56_MCLK_LRCLK_544		0x1b
169272b5eddSBrian Austin #define CS42L56_MCLK_LRCLK_750		0x1c
170272b5eddSBrian Austin #define CS42L56_MCLK_LRCLK_768		0x1d
171272b5eddSBrian Austin 
172272b5eddSBrian Austin 
173272b5eddSBrian Austin #define CS42L56_MAX_REGISTER		0x34
174272b5eddSBrian Austin 
175272b5eddSBrian Austin #endif
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