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2b27bdcc | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
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2 | /* |
3 | * ALSA SoC TPA6130A2 amplifier driver | |
4 | * | |
5 | * Copyright (C) Nokia Corporation | |
6 | * | |
b4079ef4 | 7 | * Author: Peter Ujfalusi <peter.ujfalusi@ti.com> |
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8 | */ |
9 | ||
10 | #ifndef __TPA6130A2_H__ | |
11 | #define __TPA6130A2_H__ | |
12 | ||
13 | /* Register addresses */ | |
14 | #define TPA6130A2_REG_CONTROL 0x01 | |
15 | #define TPA6130A2_REG_VOL_MUTE 0x02 | |
16 | #define TPA6130A2_REG_OUT_IMPEDANCE 0x03 | |
17 | #define TPA6130A2_REG_VERSION 0x04 | |
18 | ||
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19 | /* Register bits */ |
20 | /* TPA6130A2_REG_CONTROL (0x01) */ | |
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21 | #define TPA6130A2_SWS_SHIFT 0 |
22 | #define TPA6130A2_SWS (0x01 << TPA6130A2_SWS_SHIFT) | |
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23 | #define TPA6130A2_TERMAL (0x01 << 1) |
24 | #define TPA6130A2_MODE(x) (x << 4) | |
25 | #define TPA6130A2_MODE_STEREO (0x00) | |
26 | #define TPA6130A2_MODE_DUAL_MONO (0x01) | |
27 | #define TPA6130A2_MODE_BRIDGE (0x02) | |
28 | #define TPA6130A2_MODE_MASK (0x03) | |
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29 | #define TPA6130A2_HP_EN_R_SHIFT 6 |
30 | #define TPA6130A2_HP_EN_R (0x01 << TPA6130A2_HP_EN_R_SHIFT) | |
31 | #define TPA6130A2_HP_EN_L_SHIFT 7 | |
32 | #define TPA6130A2_HP_EN_L (0x01 << TPA6130A2_HP_EN_L_SHIFT) | |
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33 | |
34 | /* TPA6130A2_REG_VOL_MUTE (0x02) */ | |
35 | #define TPA6130A2_VOLUME(x) ((x & 0x3f) << 0) | |
36 | #define TPA6130A2_MUTE_R (0x01 << 6) | |
37 | #define TPA6130A2_MUTE_L (0x01 << 7) | |
38 | ||
39 | /* TPA6130A2_REG_OUT_IMPEDANCE (0x03) */ | |
40 | #define TPA6130A2_HIZ_R (0x01 << 0) | |
41 | #define TPA6130A2_HIZ_L (0x01 << 1) | |
42 | ||
43 | /* TPA6130A2_REG_VERSION (0x04) */ | |
44 | #define TPA6130A2_VERSION_MASK (0x0f) | |
45 | ||
493b67ef | 46 | #endif /* __TPA6130A2_H__ */ |