projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / blame
| Commit | Line | Data |
|---|---|---|
| d5315a23 MB |
1 | /* |
| 2 | * linux/sound/wm2200.h -- Platform data for WM2200 | |
| 3 | * | |
| 4 | * Copyright 2012 Wolfson Microelectronics. PLC. | |
| 5 | * | |
| 6 | * This program is free software; you can redistribute it and/or modify | |
| 7 | * it under the terms of the GNU General Public License version 2 as | |
| 8 | * published by the Free Software Foundation. | |
| 9 | */ | |
| 10 | ||
| 11 | #ifndef __LINUX_SND_WM2200_H | |
| 12 | #define __LINUX_SND_WM2200_H | |
| 13 | ||
| 14 | #define WM2200_GPIO_SET 0x10000 | |
| 15 | ||
| 16 | enum wm2200_in_mode { | |
| 17 | WM2200_IN_SE = 0, | |
| 18 | WM2200_IN_DIFF = 1, | |
| 19 | WM2200_IN_DMIC = 2, | |
| 20 | }; | |
| 21 | ||
| 22 | enum wm2200_dmic_sup { | |
| 23 | WM2200_DMIC_SUP_MICVDD = 0, | |
| 24 | WM2200_DMIC_SUP_MICBIAS1 = 1, | |
| 25 | WM2200_DMIC_SUP_MICBIAS2 = 2, | |
| 26 | }; | |
| 27 | ||
| 28 | struct wm2200_pdata { | |
| 29 | int reset; /** GPIO controlling /RESET, if any */ | |
| 30 | int ldo_ena; /** GPIO controlling LODENA, if any */ | |
| 31 | int irq_flags; | |
| 32 | ||
| 33 | int gpio_defaults[4]; | |
| 34 | ||
| 35 | enum wm2200_in_mode in_mode[3]; | |
| 36 | enum wm2200_dmic_sup dmic_sup[3]; | |
| 37 | ||
| 38 | int micbias_cfg[2]; /** Register value to configure MICBIAS */ | |
| 39 | }; | |
| 40 | ||
| 41 | #endif |