관리-도구

편집 파일: wm8962.h

/* SPDX-License-Identifier: GPL-2.0-only */ /* * wm8962.h -- WM8962 Soc Audio driver platform data */ #ifndef _WM8962_PDATA_H #define _WM8962_PDATA_H #define WM8962_MAX_GPIO 6 /* Use to set GPIO default values to zero */ #define WM8962_GPIO_SET 0x10000 #define WM8962_GPIO_FN_CLKOUT 0 #define WM8962_GPIO_FN_LOGIC 1 #define WM8962_GPIO_FN_SDOUT 2 #define WM8962_GPIO_FN_IRQ 3 #define WM8962_GPIO_FN_THERMAL 4 #define WM8962_GPIO_FN_PLL2_LOCK 6 #define WM8962_GPIO_FN_PLL3_LOCK 7 #define WM8962_GPIO_FN_FLL_LOCK 9 #define WM8962_GPIO_FN_DRC_ACT 10 #define WM8962_GPIO_FN_WSEQ_DONE 11 #define WM8962_GPIO_FN_ALC_NG_ACT 12 #define WM8962_GPIO_FN_ALC_PEAK_LIMIT 13 #define WM8962_GPIO_FN_ALC_SATURATION 14 #define WM8962_GPIO_FN_ALC_LEVEL_THR 15 #define WM8962_GPIO_FN_ALC_LEVEL_LOCK 16 #define WM8962_GPIO_FN_FIFO_ERR 17 #define WM8962_GPIO_FN_OPCLK 18 #define WM8962_GPIO_FN_DMICCLK 19 #define WM8962_GPIO_FN_DMICDAT 20 #define WM8962_GPIO_FN_MICD 21 #define WM8962_GPIO_FN_MICSCD 22 struct wm8962_pdata { struct clk *mclk; int gpio_base; u32 gpio_init[WM8962_MAX_GPIO]; /* Setup for microphone detection, raw value to be written to * R48(0x30) - only microphone related bits will be updated. * Detection may be enabled here for use with signals brought * out on the GPIOs. */ u32 mic_cfg; bool irq_active_low; bool spk_mono; /* Speaker outputs tied together as mono */ /** * This flag should be set if one or both IN4 inputs is wired * in a DC measurement configuration. */ bool in4_dc_measure; }; #endif