sound/soc/mediatek/mt6797/mt6797-afe-common.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * mt6797-afe-common.h  --  Mediatek 6797 audio driver definitions
   4  *
   5  * Copyright (c) 2018 MediaTek Inc.
   6  * Author: KaiChieh Chuang <kaichieh.chuang@mediatek.com>
   7  */
   8
   9 #ifndef _MT_6797_AFE_COMMON_H_
  10 #define _MT_6797_AFE_COMMON_H_
  11
  12 #include <sound/soc.h>
  13 #include <linux/list.h>
  14 #include <linux/regmap.h>
  15 #include "../common/mtk-base-afe.h"
  16
  17 enum {
  18         MT6797_MEMIF_DL1,
  19         MT6797_MEMIF_DL2,
  20         MT6797_MEMIF_DL3,
  21         MT6797_MEMIF_VUL,
  22         MT6797_MEMIF_AWB,
  23         MT6797_MEMIF_VUL12,
  24         MT6797_MEMIF_DAI,
  25         MT6797_MEMIF_MOD_DAI,
  26         MT6797_MEMIF_NUM,
  27         MT6797_DAI_ADDA = MT6797_MEMIF_NUM,
  28         MT6797_DAI_PCM_1,
  29         MT6797_DAI_PCM_2,
  30         MT6797_DAI_HOSTLESS_LPBK,
  31         MT6797_DAI_HOSTLESS_SPEECH,
  32         MT6797_DAI_NUM,
  33 };
  34
  35 enum {
  36         MT6797_IRQ_1,
  37         MT6797_IRQ_2,
  38         MT6797_IRQ_3,
  39         MT6797_IRQ_4,
  40         MT6797_IRQ_7,
  41         MT6797_IRQ_NUM,
  42 };
  43
  44 struct clk;
  45
  46 struct mt6797_afe_private {
  47         struct clk **clk;
  48 };
  49
  50 unsigned int mt6797_general_rate_transform(struct device *dev,
  51                                            unsigned int rate);
  52 unsigned int mt6797_rate_transform(struct device *dev,
  53                                    unsigned int rate, int aud_blk);
  54
  55 /* dai register */
  56 int mt6797_dai_adda_register(struct mtk_base_afe *afe);
  57 int mt6797_dai_pcm_register(struct mtk_base_afe *afe);
  58 int mt6797_dai_hostless_register(struct mtk_base_afe *afe);
  59 #endif