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
46

source code of linux/sound/soc/codecs/wm9713.h