Merge tag 'amd-drm-fixes-5.11-2020-12-16' of git://people.freedesktop.org/~agd5f...
[linux-2.6-microblaze.git] / sound / soc / codecs / tas6424.h
1 // SPDX-License-Identifier: GPL-2.0
2 /*
3  * ALSA SoC Texas Instruments TAS6424 Quad-Channel Audio Amplifier
4  *
5  * Copyright (C) 2016-2017 Texas Instruments Incorporated - https://www.ti.com/
6  *      Author: Andreas Dannenberg <dannenberg@ti.com>
7  *      Andrew F. Davis <afd@ti.com>
8  */
9
10 #ifndef __TAS6424_H__
11 #define __TAS6424_H__
12
13 #define TAS6424_RATES (SNDRV_PCM_RATE_44100 | \
14                        SNDRV_PCM_RATE_48000 | \
15                        SNDRV_PCM_RATE_96000)
16
17 #define TAS6424_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \
18                          SNDRV_PCM_FMTBIT_S24_LE)
19
20 /* Register Address Map */
21 #define TAS6424_MODE_CTRL               0x00
22 #define TAS6424_MISC_CTRL1              0x01
23 #define TAS6424_MISC_CTRL2              0x02
24 #define TAS6424_SAP_CTRL                0x03
25 #define TAS6424_CH_STATE_CTRL           0x04
26 #define TAS6424_CH1_VOL_CTRL            0x05
27 #define TAS6424_CH2_VOL_CTRL            0x06
28 #define TAS6424_CH3_VOL_CTRL            0x07
29 #define TAS6424_CH4_VOL_CTRL            0x08
30 #define TAS6424_DC_DIAG_CTRL1           0x09
31 #define TAS6424_DC_DIAG_CTRL2           0x0a
32 #define TAS6424_DC_DIAG_CTRL3           0x0b
33 #define TAS6424_DC_LOAD_DIAG_REP12      0x0c
34 #define TAS6424_DC_LOAD_DIAG_REP34      0x0d
35 #define TAS6424_DC_LOAD_DIAG_REPLO      0x0e
36 #define TAS6424_CHANNEL_STATE           0x0f
37 #define TAS6424_CHANNEL_FAULT           0x10
38 #define TAS6424_GLOB_FAULT1             0x11
39 #define TAS6424_GLOB_FAULT2             0x12
40 #define TAS6424_WARN                    0x13
41 #define TAS6424_PIN_CTRL                0x14
42 #define TAS6424_AC_DIAG_CTRL1           0x15
43 #define TAS6424_AC_DIAG_CTRL2           0x16
44 #define TAS6424_AC_LOAD_DIAG_REP1       0x17
45 #define TAS6424_AC_LOAD_DIAG_REP2       0x18
46 #define TAS6424_AC_LOAD_DIAG_REP3       0x19
47 #define TAS6424_AC_LOAD_DIAG_REP4       0x1a
48 #define TAS6424_MISC_CTRL3              0x21
49 #define TAS6424_CLIP_CTRL               0x22
50 #define TAS6424_CLIP_WINDOW             0x23
51 #define TAS6424_CLIP_WARN               0x24
52 #define TAS6424_CBC_STAT                0x25
53 #define TAS6424_MISC_CTRL4              0x26
54 #define TAS6424_MAX                     TAS6424_MISC_CTRL4
55
56 /* TAS6424_MODE_CTRL_REG */
57 #define TAS6424_RESET                   BIT(7)
58
59 /* TAS6424_SAP_CTRL_REG */
60 #define TAS6424_SAP_RATE_MASK           GENMASK(7, 6)
61 #define TAS6424_SAP_RATE_44100          (0x00 << 6)
62 #define TAS6424_SAP_RATE_48000          (0x01 << 6)
63 #define TAS6424_SAP_RATE_96000          (0x02 << 6)
64 #define TAS6424_SAP_TDM_SLOT_LAST       BIT(5)
65 #define TAS6424_SAP_TDM_SLOT_SZ_16      BIT(4)
66 #define TAS6424_SAP_TDM_SLOT_SWAP       BIT(3)
67 #define TAS6424_SAP_FMT_MASK            GENMASK(2, 0)
68 #define TAS6424_SAP_RIGHTJ_24           (0x00 << 0)
69 #define TAS6424_SAP_RIGHTJ_20           (0x01 << 0)
70 #define TAS6424_SAP_RIGHTJ_18           (0x02 << 0)
71 #define TAS6424_SAP_RIGHTJ_16           (0x03 << 0)
72 #define TAS6424_SAP_I2S                 (0x04 << 0)
73 #define TAS6424_SAP_LEFTJ               (0x05 << 0)
74 #define TAS6424_SAP_DSP                 (0x06 << 0)
75
76 /* TAS6424_CH_STATE_CTRL_REG */
77 #define TAS6424_CH1_STATE_MASK          GENMASK(7, 6)
78 #define TAS6424_CH1_STATE_PLAY          (0x00 << 6)
79 #define TAS6424_CH1_STATE_HIZ           (0x01 << 6)
80 #define TAS6424_CH1_STATE_MUTE          (0x02 << 6)
81 #define TAS6424_CH1_STATE_DIAG          (0x03 << 6)
82 #define TAS6424_CH2_STATE_MASK          GENMASK(5, 4)
83 #define TAS6424_CH2_STATE_PLAY          (0x00 << 4)
84 #define TAS6424_CH2_STATE_HIZ           (0x01 << 4)
85 #define TAS6424_CH2_STATE_MUTE          (0x02 << 4)
86 #define TAS6424_CH2_STATE_DIAG          (0x03 << 4)
87 #define TAS6424_CH3_STATE_MASK          GENMASK(3, 2)
88 #define TAS6424_CH3_STATE_PLAY          (0x00 << 2)
89 #define TAS6424_CH3_STATE_HIZ           (0x01 << 2)
90 #define TAS6424_CH3_STATE_MUTE          (0x02 << 2)
91 #define TAS6424_CH3_STATE_DIAG          (0x03 << 2)
92 #define TAS6424_CH4_STATE_MASK          GENMASK(1, 0)
93 #define TAS6424_CH4_STATE_PLAY          (0x00 << 0)
94 #define TAS6424_CH4_STATE_HIZ           (0x01 << 0)
95 #define TAS6424_CH4_STATE_MUTE          (0x02 << 0)
96 #define TAS6424_CH4_STATE_DIAG          (0x03 << 0)
97 #define TAS6424_ALL_STATE_PLAY          (TAS6424_CH1_STATE_PLAY | \
98                                          TAS6424_CH2_STATE_PLAY | \
99                                          TAS6424_CH3_STATE_PLAY | \
100                                          TAS6424_CH4_STATE_PLAY)
101 #define TAS6424_ALL_STATE_HIZ           (TAS6424_CH1_STATE_HIZ | \
102                                          TAS6424_CH2_STATE_HIZ | \
103                                          TAS6424_CH3_STATE_HIZ | \
104                                          TAS6424_CH4_STATE_HIZ)
105 #define TAS6424_ALL_STATE_MUTE          (TAS6424_CH1_STATE_MUTE | \
106                                          TAS6424_CH2_STATE_MUTE | \
107                                          TAS6424_CH3_STATE_MUTE | \
108                                          TAS6424_CH4_STATE_MUTE)
109 #define TAS6424_ALL_STATE_DIAG          (TAS6424_CH1_STATE_DIAG | \
110                                          TAS6424_CH2_STATE_DIAG | \
111                                          TAS6424_CH3_STATE_DIAG | \
112                                          TAS6424_CH4_STATE_DIAG)
113
114 /* TAS6424_DC_DIAG_CTRL1 */
115 #define TAS6424_LDGBYPASS_SHIFT         0
116 #define TAS6424_LDGBYPASS_MASK          BIT(TAS6424_LDGBYPASS_SHIFT)
117
118 /* TAS6424_GLOB_FAULT1_REG */
119 #define TAS6424_FAULT_OC_CH1            BIT(7)
120 #define TAS6424_FAULT_OC_CH2            BIT(6)
121 #define TAS6424_FAULT_OC_CH3            BIT(5)
122 #define TAS6424_FAULT_OC_CH4            BIT(4)
123 #define TAS6424_FAULT_DC_CH1            BIT(3)
124 #define TAS6424_FAULT_DC_CH2            BIT(2)
125 #define TAS6424_FAULT_DC_CH3            BIT(1)
126 #define TAS6424_FAULT_DC_CH4            BIT(0)
127
128 /* TAS6424_GLOB_FAULT1_REG */
129 #define TAS6424_FAULT_CLOCK             BIT(4)
130 #define TAS6424_FAULT_PVDD_OV           BIT(3)
131 #define TAS6424_FAULT_VBAT_OV           BIT(2)
132 #define TAS6424_FAULT_PVDD_UV           BIT(1)
133 #define TAS6424_FAULT_VBAT_UV           BIT(0)
134
135 /* TAS6424_GLOB_FAULT2_REG */
136 #define TAS6424_FAULT_OTSD              BIT(4)
137 #define TAS6424_FAULT_OTSD_CH1          BIT(3)
138 #define TAS6424_FAULT_OTSD_CH2          BIT(2)
139 #define TAS6424_FAULT_OTSD_CH3          BIT(1)
140 #define TAS6424_FAULT_OTSD_CH4          BIT(0)
141
142 /* TAS6424_WARN_REG */
143 #define TAS6424_WARN_VDD_UV             BIT(6)
144 #define TAS6424_WARN_VDD_POR            BIT(5)
145 #define TAS6424_WARN_VDD_OTW            BIT(4)
146 #define TAS6424_WARN_VDD_OTW_CH1        BIT(3)
147 #define TAS6424_WARN_VDD_OTW_CH2        BIT(2)
148 #define TAS6424_WARN_VDD_OTW_CH3        BIT(1)
149 #define TAS6424_WARN_VDD_OTW_CH4        BIT(0)
150
151 /* TAS6424_MISC_CTRL3_REG */
152 #define TAS6424_CLEAR_FAULT             BIT(7)
153 #define TAS6424_PBTL_CH_SEL             BIT(6)
154 #define TAS6424_MASK_CBC_WARN           BIT(5)
155 #define TAS6424_MASK_VDD_UV             BIT(4)
156 #define TAS6424_OTSD_AUTO_RECOVERY      BIT(3)
157
158 #endif /* __TAS6424_H__ */