LXR linux/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
  17enum {
  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
  35enum {
  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
  44struct clk;
  45
  46struct mt6797_afe_private {
  47        struct clk **clk;
  48};
  49
  50unsigned int mt6797_general_rate_transform(struct device *dev,
  51                                           unsigned int rate);
  52unsigned int mt6797_rate_transform(struct device *dev,
  53                                   unsigned int rate, int aud_blk);
  54
  55/* dai register */
  56int mt6797_dai_adda_register(struct mtk_base_afe *afe);
  57int mt6797_dai_pcm_register(struct mtk_base_afe *afe);
  58int mt6797_dai_hostless_register(struct mtk_base_afe *afe);
  59#endif
  60