| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * wm8960.h -- WM8960 Soc Audio driver platform data |
| */ |
| |
| #ifndef _WM8960_PDATA_H |
| #define _WM8960_PDATA_H |
| |
| #define WM8960_DRES_400R 0 |
| #define WM8960_DRES_200R 1 |
| #define WM8960_DRES_600R 2 |
| #define WM8960_DRES_150R 3 |
| #define WM8960_DRES_MAX 3 |
| |
| struct wm8960_data { |
| bool capless; /* Headphone outputs configured in capless mode */ |
| |
| bool shared_lrclk; /* DAC and ADC LRCLKs are wired together */ |
| |
| /* |
| * Setup for headphone detection |
| * |
| * hp_cfg[0]: HPSEL[1:0] of R48 (Additional Control 4) |
| * hp_cfg[1]: {HPSWEN:HPSWPOL} of R24 (Additional Control 2). |
| * hp_cfg[2]: {TOCLKSEL:TOEN} of R23 (Additional Control 1). |
| */ |
| u32 hp_cfg[3]; |
| |
| /* |
| * Setup for gpio configuration |
| * |
| * gpio_cfg[0]: ALRCGPIO of R9 (Audio interface) |
| * gpio_cfg[1]: {GPIOPOL:GPIOSEL[2:0]} of R48 (Additional Control 4). |
| */ |
| u32 gpio_cfg[2]; |
| }; |
| |
| #endif |
