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1/* SPDX-License-Identifier: GPL-2.0-only */2/*3 * Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved.4 *5 * @File cthardware.h6 *7 * @Brief8 * This file contains the definition of hardware access methord.9 *10 * @Author Liu Chun11 * @Date May 13 200812 */13 14#ifndef CTHARDWARE_H15#define CTHARDWARE_H16 17#include <linux/types.h>18#include <linux/pci.h>19#include <sound/core.h>20 21enum CHIPTYP {22 ATC20K1,23 ATC20K2,24 ATCNONE25};26 27enum CTCARDS {28 /* 20k1 models */29 CTSB046X,30 CT20K1_MODEL_FIRST = CTSB046X,31 CTSB055X,32 CTSB073X,33 CTUAA,34 CT20K1_UNKNOWN,35 /* 20k2 models */36 CTSB0760,37 CT20K2_MODEL_FIRST = CTSB0760,38 CTHENDRIX,39 CTSB0880,40 CTSB1270,41 CT20K2_UNKNOWN,42 NUM_CTCARDS /* This should always be the last */43};44 45/* Type of input source for ADC */46enum ADCSRC{47 ADC_MICIN,48 ADC_LINEIN,49 ADC_VIDEO,50 ADC_AUX,51 ADC_NONE /* Switch to digital input */52};53 54struct card_conf {55 /* device virtual mem page table page physical addr56 * (supporting one page table page now) */57 unsigned long vm_pgt_phys;58 unsigned int rsr; /* reference sample rate in Hzs*/59 unsigned int msr; /* master sample rate in rsrs */60};61 62struct capabilities {63 unsigned int digit_io_switch:1;64 unsigned int dedicated_mic:1;65 unsigned int output_switch:1;66 unsigned int mic_source_switch:1;67};68 69struct hw {70 int (*card_init)(struct hw *hw, struct card_conf *info);71 int (*card_stop)(struct hw *hw);72 int (*pll_init)(struct hw *hw, unsigned int rsr);73#ifdef CONFIG_PM_SLEEP74 int (*suspend)(struct hw *hw);75 int (*resume)(struct hw *hw, struct card_conf *info);76#endif77 int (*is_adc_source_selected)(struct hw *hw, enum ADCSRC source);78 int (*select_adc_source)(struct hw *hw, enum ADCSRC source);79 struct capabilities (*capabilities)(struct hw *hw);80 int (*output_switch_get)(struct hw *hw);81 int (*output_switch_put)(struct hw *hw, int position);82 int (*mic_source_switch_get)(struct hw *hw);83 int (*mic_source_switch_put)(struct hw *hw, int position);84 85 /* SRC operations */86 int (*src_rsc_get_ctrl_blk)(void **rblk);87 int (*src_rsc_put_ctrl_blk)(void *blk);88 int (*src_set_state)(void *blk, unsigned int state);89 int (*src_set_bm)(void *blk, unsigned int bm);90 int (*src_set_rsr)(void *blk, unsigned int rsr);91 int (*src_set_sf)(void *blk, unsigned int sf);92 int (*src_set_wr)(void *blk, unsigned int wr);93 int (*src_set_pm)(void *blk, unsigned int pm);94 int (*src_set_rom)(void *blk, unsigned int rom);95 int (*src_set_vo)(void *blk, unsigned int vo);96 int (*src_set_st)(void *blk, unsigned int st);97 int (*src_set_ie)(void *blk, unsigned int ie);98 int (*src_set_ilsz)(void *blk, unsigned int ilsz);99 int (*src_set_bp)(void *blk, unsigned int bp);100 int (*src_set_cisz)(void *blk, unsigned int cisz);101 int (*src_set_ca)(void *blk, unsigned int ca);102 int (*src_set_sa)(void *blk, unsigned int sa);103 int (*src_set_la)(void *blk, unsigned int la);104 int (*src_set_pitch)(void *blk, unsigned int pitch);105 int (*src_set_clear_zbufs)(void *blk, unsigned int clear);106 int (*src_set_dirty)(void *blk, unsigned int flags);107 int (*src_set_dirty_all)(void *blk);108 int (*src_commit_write)(struct hw *hw, unsigned int idx, void *blk);109 int (*src_get_ca)(struct hw *hw, unsigned int idx, void *blk);110 unsigned int (*src_get_dirty)(void *blk);111 unsigned int (*src_dirty_conj_mask)(void);112 int (*src_mgr_get_ctrl_blk)(void **rblk);113 int (*src_mgr_put_ctrl_blk)(void *blk);114 /* syncly enable src @idx */115 int (*src_mgr_enbs_src)(void *blk, unsigned int idx);116 /* enable src @idx */117 int (*src_mgr_enb_src)(void *blk, unsigned int idx);118 /* disable src @idx */119 int (*src_mgr_dsb_src)(void *blk, unsigned int idx);120 int (*src_mgr_commit_write)(struct hw *hw, void *blk);121 122 /* SRC Input Mapper operations */123 int (*srcimp_mgr_get_ctrl_blk)(void **rblk);124 int (*srcimp_mgr_put_ctrl_blk)(void *blk);125 int (*srcimp_mgr_set_imaparc)(void *blk, unsigned int slot);126 int (*srcimp_mgr_set_imapuser)(void *blk, unsigned int user);127 int (*srcimp_mgr_set_imapnxt)(void *blk, unsigned int next);128 int (*srcimp_mgr_set_imapaddr)(void *blk, unsigned int addr);129 int (*srcimp_mgr_commit_write)(struct hw *hw, void *blk);130 131 /* AMIXER operations */132 int (*amixer_rsc_get_ctrl_blk)(void **rblk);133 int (*amixer_rsc_put_ctrl_blk)(void *blk);134 int (*amixer_mgr_get_ctrl_blk)(void **rblk);135 int (*amixer_mgr_put_ctrl_blk)(void *blk);136 int (*amixer_set_mode)(void *blk, unsigned int mode);137 int (*amixer_set_iv)(void *blk, unsigned int iv);138 int (*amixer_set_x)(void *blk, unsigned int x);139 int (*amixer_set_y)(void *blk, unsigned int y);140 int (*amixer_set_sadr)(void *blk, unsigned int sadr);141 int (*amixer_set_se)(void *blk, unsigned int se);142 int (*amixer_set_dirty)(void *blk, unsigned int flags);143 int (*amixer_set_dirty_all)(void *blk);144 int (*amixer_commit_write)(struct hw *hw, unsigned int idx, void *blk);145 int (*amixer_get_y)(void *blk);146 unsigned int (*amixer_get_dirty)(void *blk);147 148 /* DAIO operations */149 int (*dai_get_ctrl_blk)(void **rblk);150 int (*dai_put_ctrl_blk)(void *blk);151 int (*dai_srt_set_srco)(void *blk, unsigned int src);152 int (*dai_srt_set_srcm)(void *blk, unsigned int src);153 int (*dai_srt_set_rsr)(void *blk, unsigned int rsr);154 int (*dai_srt_set_drat)(void *blk, unsigned int drat);155 int (*dai_srt_set_ec)(void *blk, unsigned int ec);156 int (*dai_srt_set_et)(void *blk, unsigned int et);157 int (*dai_commit_write)(struct hw *hw, unsigned int idx, void *blk);158 int (*dao_get_ctrl_blk)(void **rblk);159 int (*dao_put_ctrl_blk)(void *blk);160 int (*dao_set_spos)(void *blk, unsigned int spos);161 int (*dao_commit_write)(struct hw *hw, unsigned int idx, void *blk);162 int (*dao_get_spos)(void *blk, unsigned int *spos);163 164 int (*daio_mgr_get_ctrl_blk)(struct hw *hw, void **rblk);165 int (*daio_mgr_put_ctrl_blk)(void *blk);166 int (*daio_mgr_enb_dai)(void *blk, unsigned int idx);167 int (*daio_mgr_dsb_dai)(void *blk, unsigned int idx);168 int (*daio_mgr_enb_dao)(void *blk, unsigned int idx);169 int (*daio_mgr_dsb_dao)(void *blk, unsigned int idx);170 int (*daio_mgr_dao_init)(void *blk, unsigned int idx,171 unsigned int conf);172 int (*daio_mgr_set_imaparc)(void *blk, unsigned int slot);173 int (*daio_mgr_set_imapnxt)(void *blk, unsigned int next);174 int (*daio_mgr_set_imapaddr)(void *blk, unsigned int addr);175 int (*daio_mgr_commit_write)(struct hw *hw, void *blk);176 177 int (*set_timer_irq)(struct hw *hw, int enable);178 int (*set_timer_tick)(struct hw *hw, unsigned int tick);179 unsigned int (*get_wc)(struct hw *hw);180 181 void (*irq_callback)(void *data, unsigned int bit);182 void *irq_callback_data;183 184 struct pci_dev *pci; /* the pci kernel structure of this card */185 struct snd_card *card; /* pointer to this card */186 int irq;187 unsigned long io_base;188 void __iomem *mem_base;189 190 enum CHIPTYP chip_type;191 enum CTCARDS model;192};193 194int create_hw_obj(struct pci_dev *pci, enum CHIPTYP chip_type,195 enum CTCARDS model, struct hw **rhw);196int destroy_hw_obj(struct hw *hw);197 198unsigned int get_field(unsigned int data, unsigned int field);199void set_field(unsigned int *data, unsigned int field, unsigned int value);200 201/* IRQ bits */202#define PLL_INT (1 << 10) /* PLL input-clock out-of-range */203#define FI_INT (1 << 9) /* forced interrupt */204#define IT_INT (1 << 8) /* timer interrupt */205#define PCI_INT (1 << 7) /* PCI bus error pending */206#define URT_INT (1 << 6) /* UART Tx/Rx */207#define GPI_INT (1 << 5) /* GPI pin */208#define MIX_INT (1 << 4) /* mixer parameter segment FIFO channels */209#define DAI_INT (1 << 3) /* DAI (SR-tracker or SPDIF-receiver) */210#define TP_INT (1 << 2) /* transport priority queue */211#define DSP_INT (1 << 1) /* DSP */212#define SRC_INT (1 << 0) /* SRC channels */213 214#endif /* CTHARDWARE_H */215