2 * tas5720.h - ALSA SoC Texas Instruments TAS5720 Mono Audio Amplifier
4 * Copyright (C)2015-2016 Texas Instruments Incorporated - http://www.ti.com
6 * Author: Andreas Dannenberg <dannenberg@ti.com>
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License
10 * version 2 as published by the Free Software Foundation.
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
21 /* Register Address Map */
22 #define TAS5720_DEVICE_ID_REG 0x00
23 #define TAS5720_POWER_CTRL_REG 0x01
24 #define TAS5720_DIGITAL_CTRL1_REG 0x02
25 #define TAS5720_DIGITAL_CTRL2_REG 0x03
26 #define TAS5720_VOLUME_CTRL_REG 0x04
27 #define TAS5720_ANALOG_CTRL_REG 0x06
28 #define TAS5720_FAULT_REG 0x08
29 #define TAS5720_DIGITAL_CLIP2_REG 0x10
30 #define TAS5720_DIGITAL_CLIP1_REG 0x11
31 #define TAS5720_MAX_REG TAS5720_DIGITAL_CLIP1_REG
33 /* TAS5720_DEVICE_ID_REG */
34 #define TAS5720_DEVICE_ID 0x01
36 /* TAS5720_POWER_CTRL_REG */
37 #define TAS5720_DIG_CLIP_MASK GENMASK(7, 2)
38 #define TAS5720_SLEEP BIT(1)
39 #define TAS5720_SDZ BIT(0)
41 /* TAS5720_DIGITAL_CTRL1_REG */
42 #define TAS5720_HPF_BYPASS BIT(7)
43 #define TAS5720_TDM_CFG_SRC BIT(6)
44 #define TAS5720_SSZ_DS BIT(3)
45 #define TAS5720_SAIF_RIGHTJ_24BIT (0x0)
46 #define TAS5720_SAIF_RIGHTJ_20BIT (0x1)
47 #define TAS5720_SAIF_RIGHTJ_18BIT (0x2)
48 #define TAS5720_SAIF_RIGHTJ_16BIT (0x3)
49 #define TAS5720_SAIF_I2S (0x4)
50 #define TAS5720_SAIF_LEFTJ (0x5)
51 #define TAS5720_SAIF_FORMAT_MASK GENMASK(2, 0)
53 /* TAS5720_DIGITAL_CTRL2_REG */
54 #define TAS5720_MUTE BIT(4)
55 #define TAS5720_TDM_SLOT_SEL_MASK GENMASK(2, 0)
57 /* TAS5720_ANALOG_CTRL_REG */
58 #define TAS5720_PWM_RATE_6_3_FSYNC (0x0 << 4)
59 #define TAS5720_PWM_RATE_8_4_FSYNC (0x1 << 4)
60 #define TAS5720_PWM_RATE_10_5_FSYNC (0x2 << 4)
61 #define TAS5720_PWM_RATE_12_6_FSYNC (0x3 << 4)
62 #define TAS5720_PWM_RATE_14_7_FSYNC (0x4 << 4)
63 #define TAS5720_PWM_RATE_16_8_FSYNC (0x5 << 4)
64 #define TAS5720_PWM_RATE_20_10_FSYNC (0x6 << 4)
65 #define TAS5720_PWM_RATE_24_12_FSYNC (0x7 << 4)
66 #define TAS5720_PWM_RATE_MASK GENMASK(6, 4)
67 #define TAS5720_ANALOG_GAIN_19_2DBV (0x0 << 2)
68 #define TAS5720_ANALOG_GAIN_20_7DBV (0x1 << 2)
69 #define TAS5720_ANALOG_GAIN_23_5DBV (0x2 << 2)
70 #define TAS5720_ANALOG_GAIN_26_3DBV (0x3 << 2)
71 #define TAS5720_ANALOG_GAIN_MASK GENMASK(3, 2)
72 #define TAS5720_ANALOG_GAIN_SHIFT (0x2)
74 /* TAS5720_FAULT_REG */
75 #define TAS5720_OC_THRESH_100PCT (0x0 << 4)
76 #define TAS5720_OC_THRESH_75PCT (0x1 << 4)
77 #define TAS5720_OC_THRESH_50PCT (0x2 << 4)
78 #define TAS5720_OC_THRESH_25PCT (0x3 << 4)
79 #define TAS5720_OC_THRESH_MASK GENMASK(5, 4)
80 #define TAS5720_CLKE BIT(3)
81 #define TAS5720_OCE BIT(2)
82 #define TAS5720_DCE BIT(1)
83 #define TAS5720_OTE BIT(0)
84 #define TAS5720_FAULT_MASK GENMASK(3, 0)
86 /* TAS5720_DIGITAL_CLIP1_REG */
87 #define TAS5720_CLIP1_MASK GENMASK(7, 2)
88 #define TAS5720_CLIP1_SHIFT (0x2)
90 #endif /* __TAS5720_H__ */