sound/soc/mediatek/mt2701/mt2701-afe-clock-ctrl.h

   1 /*
   2  * mt2701-afe-clock-ctrl.h  --  Mediatek 2701 afe clock ctrl definition
   3  *
   4  * Copyright (c) 2016 MediaTek Inc.
   5  * Author: Garlic Tseng <garlic.tseng@mediatek.com>
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License version 2 and
   9  * only version 2 as published by the Free Software Foundation.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  */
  16
  17 #ifndef _MT2701_AFE_CLOCK_CTRL_H_
  18 #define _MT2701_AFE_CLOCK_CTRL_H_
  19
  20 struct mtk_base_afe;
  21
  22 int mt2701_init_clock(struct mtk_base_afe *afe);
  23 int mt2701_afe_enable_clock(struct mtk_base_afe *afe);
  24 int mt2701_afe_disable_clock(struct mtk_base_afe *afe);
  25
  26 int mt2701_afe_enable_i2s(struct mtk_base_afe *afe, int id, int dir);
  27 void mt2701_afe_disable_i2s(struct mtk_base_afe *afe, int id, int dir);
  28 int mt2701_afe_enable_mclk(struct mtk_base_afe *afe, int id);
  29 void mt2701_afe_disable_mclk(struct mtk_base_afe *afe, int id);
  30
  31 int mt2701_enable_btmrg_clk(struct mtk_base_afe *afe);
  32 void mt2701_disable_btmrg_clk(struct mtk_base_afe *afe);
  33
  34 void mt2701_mclk_configuration(struct mtk_base_afe *afe, int id, int domain,
  35                                int mclk);
  36
  37 #endif