wm9713.h (1174B)
1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * wm9713.h -- WM9713 Soc Audio driver 4 */ 5 6#ifndef _WM9713_H 7#define _WM9713_H 8 9/* clock inputs */ 10#define WM9713_CLKA_PIN 0 11#define WM9713_CLKB_PIN 1 12 13/* clock divider ID's */ 14#define WM9713_PCMCLK_DIV 0 15#define WM9713_CLKA_MULT 1 16#define WM9713_CLKB_MULT 2 17#define WM9713_HIFI_DIV 3 18#define WM9713_PCMBCLK_DIV 4 19#define WM9713_PCMCLK_PLL_DIV 5 20#define WM9713_HIFI_PLL_DIV 6 21 22/* Calculate the appropriate bit mask for the external PCM clock divider */ 23#define WM9713_PCMDIV(x) ((x - 1) << 8) 24 25/* Calculate the appropriate bit mask for the external HiFi clock divider */ 26#define WM9713_HIFIDIV(x) ((x - 1) << 12) 27 28/* MCLK clock mulitipliers */ 29#define WM9713_CLKA_X1 (0 << 1) 30#define WM9713_CLKA_X2 (1 << 1) 31#define WM9713_CLKB_X1 (0 << 2) 32#define WM9713_CLKB_X2 (1 << 2) 33 34/* MCLK clock MUX */ 35#define WM9713_CLK_MUX_A (0 << 0) 36#define WM9713_CLK_MUX_B (1 << 0) 37 38/* Voice DAI BCLK divider */ 39#define WM9713_PCMBCLK_DIV_1 (0 << 9) 40#define WM9713_PCMBCLK_DIV_2 (1 << 9) 41#define WM9713_PCMBCLK_DIV_4 (2 << 9) 42#define WM9713_PCMBCLK_DIV_8 (3 << 9) 43#define WM9713_PCMBCLK_DIV_16 (4 << 9) 44 45#endif