| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * wm9713.h -- WM9713 Soc Audio driver |
| */ |
| |
| #ifndef _WM9713_H |
| #define _WM9713_H |
| |
| /* clock inputs */ |
| #define WM9713_CLKA_PIN 0 |
| #define WM9713_CLKB_PIN 1 |
| |
| /* clock divider ID's */ |
| #define WM9713_PCMCLK_DIV 0 |
| #define WM9713_CLKA_MULT 1 |
| #define WM9713_CLKB_MULT 2 |
| #define WM9713_HIFI_DIV 3 |
| #define WM9713_PCMBCLK_DIV 4 |
| #define WM9713_PCMCLK_PLL_DIV 5 |
| #define WM9713_HIFI_PLL_DIV 6 |
| |
| /* Calculate the appropriate bit mask for the external PCM clock divider */ |
| #define WM9713_PCMDIV(x) ((x - 1) << 8) |
| |
| /* Calculate the appropriate bit mask for the external HiFi clock divider */ |
| #define WM9713_HIFIDIV(x) ((x - 1) << 12) |
| |
| /* MCLK clock mulitipliers */ |
| #define WM9713_CLKA_X1 (0 << 1) |
| #define WM9713_CLKA_X2 (1 << 1) |
| #define WM9713_CLKB_X1 (0 << 2) |
| #define WM9713_CLKB_X2 (1 << 2) |
| |
| /* MCLK clock MUX */ |
| #define WM9713_CLK_MUX_A (0 << 0) |
| #define WM9713_CLK_MUX_B (1 << 0) |
| |
| /* Voice DAI BCLK divider */ |
| #define WM9713_PCMBCLK_DIV_1 (0 << 9) |
| #define WM9713_PCMBCLK_DIV_2 (1 << 9) |
| #define WM9713_PCMBCLK_DIV_4 (2 << 9) |
| #define WM9713_PCMBCLK_DIV_8 (3 << 9) |
| #define WM9713_PCMBCLK_DIV_16 (4 << 9) |
| |
| #endif |