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| 1 | +/* SPDX-License-Identifier: GPL-2.0-only */ |
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| 1 | 2 | /* |
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| 2 | 3 | * wm8960.h -- WM8960 Soc Audio driver platform data |
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| 3 | | - * |
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| 4 | | - * This program is free software; you can redistribute it and/or modify |
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| 5 | | - * it under the terms of the GNU General Public License version 2 as |
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| 6 | | - * published by the Free Software Foundation. |
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| 7 | 4 | */ |
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| 8 | 5 | |
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| 9 | 6 | #ifndef _WM8960_PDATA_H |
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| .. | .. |
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| 19 | 16 | bool capless; /* Headphone outputs configured in capless mode */ |
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| 20 | 17 | |
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| 21 | 18 | bool shared_lrclk; /* DAC and ADC LRCLKs are wired together */ |
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| 19 | + |
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| 20 | + /* |
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| 21 | + * Setup for headphone detection |
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| 22 | + * |
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| 23 | + * hp_cfg[0]: HPSEL[1:0] of R48 (Additional Control 4) |
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| 24 | + * hp_cfg[1]: {HPSWEN:HPSWPOL} of R24 (Additional Control 2). |
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| 25 | + * hp_cfg[2]: {TOCLKSEL:TOEN} of R23 (Additional Control 1). |
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| 26 | + */ |
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| 27 | + u32 hp_cfg[3]; |
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| 28 | + |
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| 29 | + /* |
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| 30 | + * Setup for gpio configuration |
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| 31 | + * |
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| 32 | + * gpio_cfg[0]: ALRCGPIO of R9 (Audio interface) |
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| 33 | + * gpio_cfg[1]: {GPIOPOL:GPIOSEL[2:0]} of R48 (Additional Control 4). |
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| 34 | + */ |
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| 35 | + u32 gpio_cfg[2]; |
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| 22 | 36 | }; |
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| 23 | 37 | |
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| 24 | 38 | #endif |
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