sound/pci/ctxfi/cthardware.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /**
   3  * Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved.
   4  *
   5  * @File        cthardware.h
   6  *
   7  * @Brief
   8  * This file contains the definition of hardware access methord.
   9  *
  10  * @Author      Liu Chun
  11  * @Date        May 13 2008
  12  */
  13
  14 #ifndef CTHARDWARE_H
  15 #define CTHARDWARE_H
  16
  17 #include <linux/types.h>
  18 #include <linux/pci.h>
  19 #include <sound/core.h>
  20
  21 enum CHIPTYP {
  22         ATC20K1,
  23         ATC20K2,
  24         ATCNONE
  25 };
  26
  27 enum CTCARDS {
  28         /* 20k1 models */
  29         CTSB055X,
  30         CT20K1_MODEL_FIRST = CTSB055X,
  31         CTSB073X,
  32         CTUAA,
  33         CT20K1_UNKNOWN,
  34         /* 20k2 models */
  35         CTSB0760,
  36         CT20K2_MODEL_FIRST = CTSB0760,
  37         CTHENDRIX,
  38         CTSB0880,
  39         CTSB1270,
  40         CT20K2_UNKNOWN,
  41         NUM_CTCARDS             /* This should always be the last */
  42 };
  43
  44 /* Type of input source for ADC */
  45 enum ADCSRC{
  46         ADC_MICIN,
  47         ADC_LINEIN,
  48         ADC_VIDEO,
  49         ADC_AUX,
  50         ADC_NONE        /* Switch to digital input */
  51 };
  52
  53 struct card_conf {
  54         /* device virtual mem page table page physical addr
  55          * (supporting one page table page now) */
  56         unsigned long vm_pgt_phys;
  57         unsigned int rsr;       /* reference sample rate in Hzs*/
  58         unsigned int msr;       /* master sample rate in rsrs */
  59 };
  60
  61 struct capabilities {
  62         unsigned int digit_io_switch:1;
  63         unsigned int dedicated_mic:1;
  64         unsigned int output_switch:1;
  65         unsigned int mic_source_switch:1;
  66 };
  67
  68 struct hw {
  69         int (*card_init)(struct hw *hw, struct card_conf *info);
  70         int (*card_stop)(struct hw *hw);
  71         int (*pll_init)(struct hw *hw, unsigned int rsr);
  72 #ifdef CONFIG_PM_SLEEP
  73         int (*suspend)(struct hw *hw);
  74         int (*resume)(struct hw *hw, struct card_conf *info);
  75 #endif
  76         int (*is_adc_source_selected)(struct hw *hw, enum ADCSRC source);
  77         int (*select_adc_source)(struct hw *hw, enum ADCSRC source);
  78         struct capabilities (*capabilities)(struct hw *hw);
  79         int (*output_switch_get)(struct hw *hw);
  80         int (*output_switch_put)(struct hw *hw, int position);
  81         int (*mic_source_switch_get)(struct hw *hw);
  82         int (*mic_source_switch_put)(struct hw *hw, int position);
  83
  84         /* SRC operations */
  85         int (*src_rsc_get_ctrl_blk)(void **rblk);
  86         int (*src_rsc_put_ctrl_blk)(void *blk);
  87         int (*src_set_state)(void *blk, unsigned int state);
  88         int (*src_set_bm)(void *blk, unsigned int bm);
  89         int (*src_set_rsr)(void *blk, unsigned int rsr);
  90         int (*src_set_sf)(void *blk, unsigned int sf);
  91         int (*src_set_wr)(void *blk, unsigned int wr);
  92         int (*src_set_pm)(void *blk, unsigned int pm);
  93         int (*src_set_rom)(void *blk, unsigned int rom);
  94         int (*src_set_vo)(void *blk, unsigned int vo);
  95         int (*src_set_st)(void *blk, unsigned int st);
  96         int (*src_set_ie)(void *blk, unsigned int ie);
  97         int (*src_set_ilsz)(void *blk, unsigned int ilsz);
  98         int (*src_set_bp)(void *blk, unsigned int bp);
  99         int (*src_set_cisz)(void *blk, unsigned int cisz);
 100         int (*src_set_ca)(void *blk, unsigned int ca);
 101         int (*src_set_sa)(void *blk, unsigned int sa);
 102         int (*src_set_la)(void *blk, unsigned int la);
 103         int (*src_set_pitch)(void *blk, unsigned int pitch);
 104         int (*src_set_clear_zbufs)(void *blk, unsigned int clear);
 105         int (*src_set_dirty)(void *blk, unsigned int flags);
 106         int (*src_set_dirty_all)(void *blk);
 107         int (*src_commit_write)(struct hw *hw, unsigned int idx, void *blk);
 108         int (*src_get_ca)(struct hw *hw, unsigned int idx, void *blk);
 109         unsigned int (*src_get_dirty)(void *blk);
 110         unsigned int (*src_dirty_conj_mask)(void);
 111         int (*src_mgr_get_ctrl_blk)(void **rblk);
 112         int (*src_mgr_put_ctrl_blk)(void *blk);
 113         /* syncly enable src @idx */
 114         int (*src_mgr_enbs_src)(void *blk, unsigned int idx);
 115         /* enable src @idx */
 116         int (*src_mgr_enb_src)(void *blk, unsigned int idx);
 117         /* disable src @idx */
 118         int (*src_mgr_dsb_src)(void *blk, unsigned int idx);
 119         int (*src_mgr_commit_write)(struct hw *hw, void *blk);
 120
 121         /* SRC Input Mapper operations */
 122         int (*srcimp_mgr_get_ctrl_blk)(void **rblk);
 123         int (*srcimp_mgr_put_ctrl_blk)(void *blk);
 124         int (*srcimp_mgr_set_imaparc)(void *blk, unsigned int slot);
 125         int (*srcimp_mgr_set_imapuser)(void *blk, unsigned int user);
 126         int (*srcimp_mgr_set_imapnxt)(void *blk, unsigned int next);
 127         int (*srcimp_mgr_set_imapaddr)(void *blk, unsigned int addr);
 128         int (*srcimp_mgr_commit_write)(struct hw *hw, void *blk);
 129
 130         /* AMIXER operations */
 131         int (*amixer_rsc_get_ctrl_blk)(void **rblk);
 132         int (*amixer_rsc_put_ctrl_blk)(void *blk);
 133         int (*amixer_mgr_get_ctrl_blk)(void **rblk);
 134         int (*amixer_mgr_put_ctrl_blk)(void *blk);
 135         int (*amixer_set_mode)(void *blk, unsigned int mode);
 136         int (*amixer_set_iv)(void *blk, unsigned int iv);
 137         int (*amixer_set_x)(void *blk, unsigned int x);
 138         int (*amixer_set_y)(void *blk, unsigned int y);
 139         int (*amixer_set_sadr)(void *blk, unsigned int sadr);
 140         int (*amixer_set_se)(void *blk, unsigned int se);
 141         int (*amixer_set_dirty)(void *blk, unsigned int flags);
 142         int (*amixer_set_dirty_all)(void *blk);
 143         int (*amixer_commit_write)(struct hw *hw, unsigned int idx, void *blk);
 144         int (*amixer_get_y)(void *blk);
 145         unsigned int (*amixer_get_dirty)(void *blk);
 146
 147         /* DAIO operations */
 148         int (*dai_get_ctrl_blk)(void **rblk);
 149         int (*dai_put_ctrl_blk)(void *blk);
 150         int (*dai_srt_set_srco)(void *blk, unsigned int src);
 151         int (*dai_srt_set_srcm)(void *blk, unsigned int src);
 152         int (*dai_srt_set_rsr)(void *blk, unsigned int rsr);
 153         int (*dai_srt_set_drat)(void *blk, unsigned int drat);
 154         int (*dai_srt_set_ec)(void *blk, unsigned int ec);
 155         int (*dai_srt_set_et)(void *blk, unsigned int et);
 156         int (*dai_commit_write)(struct hw *hw, unsigned int idx, void *blk);
 157         int (*dao_get_ctrl_blk)(void **rblk);
 158         int (*dao_put_ctrl_blk)(void *blk);
 159         int (*dao_set_spos)(void *blk, unsigned int spos);
 160         int (*dao_commit_write)(struct hw *hw, unsigned int idx, void *blk);
 161         int (*dao_get_spos)(void *blk, unsigned int *spos);
 162
 163         int (*daio_mgr_get_ctrl_blk)(struct hw *hw, void **rblk);
 164         int (*daio_mgr_put_ctrl_blk)(void *blk);
 165         int (*daio_mgr_enb_dai)(void *blk, unsigned int idx);
 166         int (*daio_mgr_dsb_dai)(void *blk, unsigned int idx);
 167         int (*daio_mgr_enb_dao)(void *blk, unsigned int idx);
 168         int (*daio_mgr_dsb_dao)(void *blk, unsigned int idx);
 169         int (*daio_mgr_dao_init)(void *blk, unsigned int idx,
 170                                                 unsigned int conf);
 171         int (*daio_mgr_set_imaparc)(void *blk, unsigned int slot);
 172         int (*daio_mgr_set_imapnxt)(void *blk, unsigned int next);
 173         int (*daio_mgr_set_imapaddr)(void *blk, unsigned int addr);
 174         int (*daio_mgr_commit_write)(struct hw *hw, void *blk);
 175
 176         int (*set_timer_irq)(struct hw *hw, int enable);
 177         int (*set_timer_tick)(struct hw *hw, unsigned int tick);
 178         unsigned int (*get_wc)(struct hw *hw);
 179
 180         void (*irq_callback)(void *data, unsigned int bit);
 181         void *irq_callback_data;
 182
 183         struct pci_dev *pci;    /* the pci kernel structure of this card */
 184         struct snd_card *card;  /* pointer to this card */
 185         int irq;
 186         unsigned long io_base;
 187         void __iomem *mem_base;
 188
 189         enum CHIPTYP chip_type;
 190         enum CTCARDS model;
 191 };
 192
 193 int create_hw_obj(struct pci_dev *pci, enum CHIPTYP chip_type,
 194                   enum CTCARDS model, struct hw **rhw);
 195 int destroy_hw_obj(struct hw *hw);
 196
 197 unsigned int get_field(unsigned int data, unsigned int field);
 198 void set_field(unsigned int *data, unsigned int field, unsigned int value);
 199
 200 /* IRQ bits */
 201 #define PLL_INT         (1 << 10) /* PLL input-clock out-of-range */
 202 #define FI_INT          (1 << 9)  /* forced interrupt */
 203 #define IT_INT          (1 << 8)  /* timer interrupt */
 204 #define PCI_INT         (1 << 7)  /* PCI bus error pending */
 205 #define URT_INT         (1 << 6)  /* UART Tx/Rx */
 206 #define GPI_INT         (1 << 5)  /* GPI pin */
 207 #define MIX_INT         (1 << 4)  /* mixer parameter segment FIFO channels */
 208 #define DAI_INT         (1 << 3)  /* DAI (SR-tracker or SPDIF-receiver) */
 209 #define TP_INT          (1 << 2)  /* transport priority queue */
 210 #define DSP_INT         (1 << 1)  /* DSP */
 211 #define SRC_INT         (1 << 0)  /* SRC channels */
 212
 213 #endif /* CTHARDWARE_H */