LXR linux/sound/soc/codecs/wm9713.h

   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