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