1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
2 | /* |
3 | * wm8962.h -- WM8962 Soc Audio driver platform data |
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 | |
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 | |
36 | struct wm8962_pdata { |
37 | struct clk *mclk; |
38 | int gpio_base; |
39 | u32 gpio_init[WM8962_MAX_GPIO]; |
40 | |
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 | |
47 | bool irq_active_low; |
48 | |
49 | bool spk_mono; /* Speaker outputs tied together as mono */ |
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; |
56 | }; |
57 | |
58 | #endif |
59 | |