xref: /openbmc/linux/sound/soc/codecs/pcm512x.h (revision 806d6466)
1 /*
2  * Driver for the PCM512x CODECs
3  *
4  * Author:	Mark Brown <broonie@linaro.org>
5  *		Copyright 2014 Linaro Ltd
6  *
7  * This program is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License
9  * version 2 as published by the Free Software Foundation.
10  *
11  * This program is distributed in the hope that it will be useful, but
12  * WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  * General Public License for more details.
15  */
16 
17 #ifndef _SND_SOC_PCM512X
18 #define _SND_SOC_PCM512X
19 
20 #define PCM512x_VIRT_BASE 0x100
21 #define PCM512x_PAGE_LEN  0x100
22 #define PCM512x_PAGE_BASE(n)  (PCM512x_VIRT_BASE + (PCM512x_PAGE_LEN * n))
23 
24 #define PCM512x_PAGE              0
25 
26 #define PCM512x_RESET             (PCM512x_PAGE_BASE(0) +   1)
27 #define PCM512x_POWER             (PCM512x_PAGE_BASE(0) +   2)
28 #define PCM512x_MUTE              (PCM512x_PAGE_BASE(0) +   3)
29 #define PCM512x_PLL_EN            (PCM512x_PAGE_BASE(0) +   4)
30 #define PCM512x_SPI_MISO_FUNCTION (PCM512x_PAGE_BASE(0) +   6)
31 #define PCM512x_DSP               (PCM512x_PAGE_BASE(0) +   7)
32 #define PCM512x_GPIO_EN           (PCM512x_PAGE_BASE(0) +   8)
33 #define PCM512x_BCLK_LRCLK_CFG    (PCM512x_PAGE_BASE(0) +   9)
34 #define PCM512x_DSP_GPIO_INPUT    (PCM512x_PAGE_BASE(0) +  10)
35 #define PCM512x_MASTER_MODE       (PCM512x_PAGE_BASE(0) +  12)
36 #define PCM512x_PLL_REF           (PCM512x_PAGE_BASE(0) +  13)
37 #define PCM512x_PLL_COEFF_0       (PCM512x_PAGE_BASE(0) +  20)
38 #define PCM512x_PLL_COEFF_1       (PCM512x_PAGE_BASE(0) +  21)
39 #define PCM512x_PLL_COEFF_2       (PCM512x_PAGE_BASE(0) +  22)
40 #define PCM512x_PLL_COEFF_3       (PCM512x_PAGE_BASE(0) +  23)
41 #define PCM512x_PLL_COEFF_4       (PCM512x_PAGE_BASE(0) +  24)
42 #define PCM512x_DSP_CLKDIV        (PCM512x_PAGE_BASE(0) +  27)
43 #define PCM512x_DAC_CLKDIV        (PCM512x_PAGE_BASE(0) +  28)
44 #define PCM512x_NCP_CLKDIV        (PCM512x_PAGE_BASE(0) +  29)
45 #define PCM512x_OSR_CLKDIV        (PCM512x_PAGE_BASE(0) +  30)
46 #define PCM512x_MASTER_CLKDIV_1   (PCM512x_PAGE_BASE(0) +  32)
47 #define PCM512x_MASTER_CLKDIV_2   (PCM512x_PAGE_BASE(0) +  33)
48 #define PCM512x_FS_SPEED_MODE     (PCM512x_PAGE_BASE(0) +  34)
49 #define PCM512x_IDAC_1            (PCM512x_PAGE_BASE(0) +  35)
50 #define PCM512x_IDAC_2            (PCM512x_PAGE_BASE(0) +  36)
51 #define PCM512x_ERROR_DETECT      (PCM512x_PAGE_BASE(0) +  37)
52 #define PCM512x_I2S_1             (PCM512x_PAGE_BASE(0) +  40)
53 #define PCM512x_I2S_2             (PCM512x_PAGE_BASE(0) +  41)
54 #define PCM512x_DAC_ROUTING       (PCM512x_PAGE_BASE(0) +  42)
55 #define PCM512x_DSP_PROGRAM       (PCM512x_PAGE_BASE(0) +  43)
56 #define PCM512x_CLKDET            (PCM512x_PAGE_BASE(0) +  44)
57 #define PCM512x_AUTO_MUTE         (PCM512x_PAGE_BASE(0) +  59)
58 #define PCM512x_DIGITAL_VOLUME_1  (PCM512x_PAGE_BASE(0) +  60)
59 #define PCM512x_DIGITAL_VOLUME_2  (PCM512x_PAGE_BASE(0) +  61)
60 #define PCM512x_DIGITAL_VOLUME_3  (PCM512x_PAGE_BASE(0) +  62)
61 #define PCM512x_DIGITAL_MUTE_1    (PCM512x_PAGE_BASE(0) +  63)
62 #define PCM512x_DIGITAL_MUTE_2    (PCM512x_PAGE_BASE(0) +  64)
63 #define PCM512x_DIGITAL_MUTE_3    (PCM512x_PAGE_BASE(0) +  65)
64 #define PCM512x_GPIO_OUTPUT_1     (PCM512x_PAGE_BASE(0) +  80)
65 #define PCM512x_GPIO_OUTPUT_2     (PCM512x_PAGE_BASE(0) +  81)
66 #define PCM512x_GPIO_OUTPUT_3     (PCM512x_PAGE_BASE(0) +  82)
67 #define PCM512x_GPIO_OUTPUT_4     (PCM512x_PAGE_BASE(0) +  83)
68 #define PCM512x_GPIO_OUTPUT_5     (PCM512x_PAGE_BASE(0) +  84)
69 #define PCM512x_GPIO_OUTPUT_6     (PCM512x_PAGE_BASE(0) +  85)
70 #define PCM512x_GPIO_CONTROL_1    (PCM512x_PAGE_BASE(0) +  86)
71 #define PCM512x_GPIO_CONTROL_2    (PCM512x_PAGE_BASE(0) +  87)
72 #define PCM512x_OVERFLOW          (PCM512x_PAGE_BASE(0) +  90)
73 #define PCM512x_RATE_DET_1        (PCM512x_PAGE_BASE(0) +  91)
74 #define PCM512x_RATE_DET_2        (PCM512x_PAGE_BASE(0) +  92)
75 #define PCM512x_RATE_DET_3        (PCM512x_PAGE_BASE(0) +  93)
76 #define PCM512x_RATE_DET_4        (PCM512x_PAGE_BASE(0) +  94)
77 #define PCM512x_ANALOG_MUTE_DET   (PCM512x_PAGE_BASE(0) + 108)
78 #define PCM512x_GPIN              (PCM512x_PAGE_BASE(0) + 119)
79 #define PCM512x_DIGITAL_MUTE_DET  (PCM512x_PAGE_BASE(0) + 120)
80 
81 #define PCM512x_OUTPUT_AMPLITUDE  (PCM512x_PAGE_BASE(1) +   1)
82 #define PCM512x_ANALOG_GAIN_CTRL  (PCM512x_PAGE_BASE(1) +   2)
83 #define PCM512x_UNDERVOLTAGE_PROT (PCM512x_PAGE_BASE(1) +   5)
84 #define PCM512x_ANALOG_MUTE_CTRL  (PCM512x_PAGE_BASE(1) +   6)
85 #define PCM512x_ANALOG_GAIN_BOOST (PCM512x_PAGE_BASE(1) +   7)
86 #define PCM512x_VCOM_CTRL_1       (PCM512x_PAGE_BASE(1) +   8)
87 #define PCM512x_VCOM_CTRL_2       (PCM512x_PAGE_BASE(1) +   9)
88 
89 #define PCM512x_CRAM_CTRL         (PCM512x_PAGE_BASE(44) +  1)
90 
91 #define PCM512x_MAX_REGISTER      (PCM512x_PAGE_BASE(44) +  1)
92 
93 /* Page 0, Register 1 - reset */
94 #define PCM512x_RSTR (1 << 0)
95 #define PCM512x_RSTM (1 << 4)
96 
97 /* Page 0, Register 2 - power */
98 #define PCM512x_RQPD       (1 << 0)
99 #define PCM512x_RQPD_SHIFT 0
100 #define PCM512x_RQST       (1 << 4)
101 #define PCM512x_RQST_SHIFT 4
102 
103 /* Page 0, Register 3 - mute */
104 #define PCM512x_RQMR_SHIFT 0
105 #define PCM512x_RQML_SHIFT 4
106 
107 /* Page 0, Register 4 - PLL */
108 #define PCM512x_PLCE       (1 << 0)
109 #define PCM512x_RLCE_SHIFT 0
110 #define PCM512x_PLCK       (1 << 4)
111 #define PCM512x_PLCK_SHIFT 4
112 
113 /* Page 0, Register 7 - DSP */
114 #define PCM512x_SDSL       (1 << 0)
115 #define PCM512x_SDSL_SHIFT 0
116 #define PCM512x_DEMP       (1 << 4)
117 #define PCM512x_DEMP_SHIFT 4
118 
119 /* Page 0, Register 13 - PLL reference */
120 #define PCM512x_SREF (1 << 4)
121 
122 /* Page 0, Register 37 - Error detection */
123 #define PCM512x_IPLK (1 << 0)
124 #define PCM512x_DCAS (1 << 1)
125 #define PCM512x_IDCM (1 << 2)
126 #define PCM512x_IDCH (1 << 3)
127 #define PCM512x_IDSK (1 << 4)
128 #define PCM512x_IDBK (1 << 5)
129 #define PCM512x_IDFS (1 << 6)
130 
131 /* Page 0, Register 42 - DAC routing */
132 #define PCM512x_AUPR_SHIFT 0
133 #define PCM512x_AUPL_SHIFT 4
134 
135 /* Page 0, Register 59 - auto mute */
136 #define PCM512x_ATMR_SHIFT 0
137 #define PCM512x_ATML_SHIFT 4
138 
139 /* Page 0, Register 63 - ramp rates */
140 #define PCM512x_VNDF_SHIFT 6
141 #define PCM512x_VNDS_SHIFT 4
142 #define PCM512x_VNUF_SHIFT 2
143 #define PCM512x_VNUS_SHIFT 0
144 
145 /* Page 0, Register 64 - emergency ramp rates */
146 #define PCM512x_VEDF_SHIFT 6
147 #define PCM512x_VEDS_SHIFT 4
148 
149 /* Page 0, Register 65 - Digital mute enables */
150 #define PCM512x_ACTL_SHIFT 2
151 #define PCM512x_AMLE_SHIFT 1
152 #define PCM512x_AMLR_SHIFT 0
153 
154 #endif
155