1 /* SPDX-License-Identifier: GPL-2.0-only */ 1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /* 2 /*
3 * wm8960.h -- WM8960 Soc Audio driver platf 3 * wm8960.h -- WM8960 Soc Audio driver platform data
4 */ 4 */
5 5
6 #ifndef _WM8960_PDATA_H 6 #ifndef _WM8960_PDATA_H
7 #define _WM8960_PDATA_H 7 #define _WM8960_PDATA_H
8 8
9 #define WM8960_DRES_400R 0 9 #define WM8960_DRES_400R 0
10 #define WM8960_DRES_200R 1 10 #define WM8960_DRES_200R 1
11 #define WM8960_DRES_600R 2 11 #define WM8960_DRES_600R 2
12 #define WM8960_DRES_150R 3 12 #define WM8960_DRES_150R 3
13 #define WM8960_DRES_MAX 3 13 #define WM8960_DRES_MAX 3
14 14
15 struct wm8960_data { 15 struct wm8960_data {
16 bool capless; /* Headphone outputs co 16 bool capless; /* Headphone outputs configured in capless mode */
17 17
18 bool shared_lrclk; /* DAC and ADC LRC 18 bool shared_lrclk; /* DAC and ADC LRCLKs are wired together */
19 19
20 /* 20 /*
21 * Setup for headphone detection 21 * Setup for headphone detection
22 * 22 *
23 * hp_cfg[0]: HPSEL[1:0] of R48 (Addit 23 * hp_cfg[0]: HPSEL[1:0] of R48 (Additional Control 4)
24 * hp_cfg[1]: {HPSWEN:HPSWPOL} of R24 24 * hp_cfg[1]: {HPSWEN:HPSWPOL} of R24 (Additional Control 2).
25 * hp_cfg[2]: {TOCLKSEL:TOEN} of R23 ( 25 * hp_cfg[2]: {TOCLKSEL:TOEN} of R23 (Additional Control 1).
26 */ 26 */
27 u32 hp_cfg[3]; 27 u32 hp_cfg[3];
28 28
29 /* 29 /*
30 * Setup for gpio configuration 30 * Setup for gpio configuration
31 * 31 *
32 * gpio_cfg[0]: ALRCGPIO of R9 (Audio 32 * gpio_cfg[0]: ALRCGPIO of R9 (Audio interface)
33 * gpio_cfg[1]: {GPIOPOL:GPIOSEL[2:0]} 33 * gpio_cfg[1]: {GPIOPOL:GPIOSEL[2:0]} of R48 (Additional Control 4).
34 */ 34 */
35 u32 gpio_cfg[2]; 35 u32 gpio_cfg[2];
36 }; 36 };
37 37
38 #endif 38 #endif
39 39
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