| /* SPDX-License-Identifier: GPL-2.0-only */ | |
| /* | |
| * linux/sound/wm8993.h -- Platform data for WM8993 | |
| * | |
| * Copyright 2009 Wolfson Microelectronics. PLC. | |
| */ | |
| #ifndef __LINUX_SND_WM8993_H | |
| #define __LINUX_SND_WM8993_H | |
| /* Note that EQ1 only contains the enable/disable bit so will be | |
| ignored but is included for simplicity. | |
| */ | |
| struct wm8993_retune_mobile_setting { | |
| const char *name; | |
| unsigned int rate; | |
| u16 config[24]; | |
| }; | |
| struct wm8993_platform_data { | |
| struct wm8993_retune_mobile_setting *retune_configs; | |
| int num_retune_configs; | |
| /* LINEOUT can be differential or single ended */ | |
| unsigned int lineout1_diff:1; | |
| unsigned int lineout2_diff:1; | |
| /* Common mode feedback */ | |
| unsigned int lineout1fb:1; | |
| unsigned int lineout2fb:1; | |
| /* Delay to add for microphones to stabalise after power up */ | |
| int micbias1_delay; | |
| int micbias2_delay; | |
| /* Microphone biases: 0=0.9*AVDD1 1=0.65*AVVD1 */ | |
| unsigned int micbias1_lvl:1; | |
| unsigned int micbias2_lvl:1; | |
| /* Jack detect threshold levels, see datasheet for values */ | |
| unsigned int jd_scthr:2; | |
| unsigned int jd_thr:2; | |
| }; | |
| #endif |