Thomas Gleixner | d2912cb | 2019-06-04 10:11:33 +0200 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
Mark Brown | 9a76f1f | 2010-08-05 13:20:59 +0100 | [diff] [blame] | 2 | /* |
| 3 | * wm8962.h -- WM8962 Soc Audio driver platform data |
Mark Brown | 9a76f1f | 2010-08-05 13:20:59 +0100 | [diff] [blame] | 4 | */ |
| 5 | |
| 6 | #ifndef _WM8962_PDATA_H |
| 7 | #define _WM8962_PDATA_H |
| 8 | |
| 9 | #define WM8962_MAX_GPIO 6 |
| 10 | |
| 11 | /* Use to set GPIO default values to zero */ |
| 12 | #define WM8962_GPIO_SET 0x10000 |
| 13 | |
Mark Brown | 7cd873c | 2011-04-25 20:01:42 +0100 | [diff] [blame] | 14 | #define WM8962_GPIO_FN_CLKOUT 0 |
| 15 | #define WM8962_GPIO_FN_LOGIC 1 |
| 16 | #define WM8962_GPIO_FN_SDOUT 2 |
| 17 | #define WM8962_GPIO_FN_IRQ 3 |
| 18 | #define WM8962_GPIO_FN_THERMAL 4 |
| 19 | #define WM8962_GPIO_FN_PLL2_LOCK 6 |
| 20 | #define WM8962_GPIO_FN_PLL3_LOCK 7 |
| 21 | #define WM8962_GPIO_FN_FLL_LOCK 9 |
| 22 | #define WM8962_GPIO_FN_DRC_ACT 10 |
| 23 | #define WM8962_GPIO_FN_WSEQ_DONE 11 |
| 24 | #define WM8962_GPIO_FN_ALC_NG_ACT 12 |
| 25 | #define WM8962_GPIO_FN_ALC_PEAK_LIMIT 13 |
| 26 | #define WM8962_GPIO_FN_ALC_SATURATION 14 |
| 27 | #define WM8962_GPIO_FN_ALC_LEVEL_THR 15 |
| 28 | #define WM8962_GPIO_FN_ALC_LEVEL_LOCK 16 |
| 29 | #define WM8962_GPIO_FN_FIFO_ERR 17 |
| 30 | #define WM8962_GPIO_FN_OPCLK 18 |
| 31 | #define WM8962_GPIO_FN_DMICCLK 19 |
| 32 | #define WM8962_GPIO_FN_DMICDAT 20 |
| 33 | #define WM8962_GPIO_FN_MICD 21 |
| 34 | #define WM8962_GPIO_FN_MICSCD 22 |
| 35 | |
Mark Brown | 9a76f1f | 2010-08-05 13:20:59 +0100 | [diff] [blame] | 36 | struct wm8962_pdata { |
Nicolin Chen | d782195 | 2014-07-29 18:38:39 +0800 | [diff] [blame] | 37 | struct clk *mclk; |
Mark Brown | 3367b8d | 2010-09-20 17:34:58 +0100 | [diff] [blame] | 38 | int gpio_base; |
Mark Brown | 9a76f1f | 2010-08-05 13:20:59 +0100 | [diff] [blame] | 39 | u32 gpio_init[WM8962_MAX_GPIO]; |
| 40 | |
Mark Brown | a4f28c0 | 2010-09-29 13:24:35 -0700 | [diff] [blame] | 41 | /* Setup for microphone detection, raw value to be written to |
| 42 | * R48(0x30) - only microphone related bits will be updated. |
| 43 | * Detection may be enabled here for use with signals brought |
| 44 | * out on the GPIOs. */ |
| 45 | u32 mic_cfg; |
| 46 | |
Mark Brown | 45e6550 | 2010-09-28 16:01:20 -0700 | [diff] [blame] | 47 | bool irq_active_low; |
| 48 | |
Mark Brown | 9a76f1f | 2010-08-05 13:20:59 +0100 | [diff] [blame] | 49 | bool spk_mono; /* Speaker outputs tied together as mono */ |
Mark Brown | 182c51c | 2012-01-24 21:07:55 +0000 | [diff] [blame] | 50 | |
| 51 | /** |
| 52 | * This flag should be set if one or both IN4 inputs is wired |
| 53 | * in a DC measurement configuration. |
| 54 | */ |
| 55 | bool in4_dc_measure; |
Mark Brown | 9a76f1f | 2010-08-05 13:20:59 +0100 | [diff] [blame] | 56 | }; |
| 57 | |
| 58 | #endif |