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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 | /* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved. * * @File cthardware.h * * @Brief * This file contains the definition of hardware access methord. * * @Author Liu Chun * @Date May 13 2008 */ #ifndef CTHARDWARE_H #define CTHARDWARE_H #include <linux/types.h> #include <linux/pci.h> #include <sound/core.h> enum CHIPTYP { ATC20K1, ATC20K2, ATCNONE }; enum CTCARDS { /* 20k1 models */ CTSB046X, CT20K1_MODEL_FIRST = CTSB046X, CTSB055X, CTSB073X, CTUAA, CT20K1_UNKNOWN, /* 20k2 models */ CTSB0760, CT20K2_MODEL_FIRST = CTSB0760, CTHENDRIX, CTSB0880, CTSB1270, CT20K2_UNKNOWN, NUM_CTCARDS /* This should always be the last */ }; /* Type of input source for ADC */ enum ADCSRC{ ADC_MICIN, ADC_LINEIN, ADC_VIDEO, ADC_AUX, ADC_NONE /* Switch to digital input */ }; struct card_conf { /* device virtual mem page table page physical addr * (supporting one page table page now) */ unsigned long vm_pgt_phys; unsigned int rsr; /* reference sample rate in Hzs*/ unsigned int msr; /* master sample rate in rsrs */ }; struct capabilities { unsigned int digit_io_switch:1; unsigned int dedicated_mic:1; unsigned int output_switch:1; unsigned int mic_source_switch:1; }; struct hw { int (*card_init)(struct hw *hw, struct card_conf *info); int (*card_stop)(struct hw *hw); int (*pll_init)(struct hw *hw, unsigned int rsr); #ifdef CONFIG_PM_SLEEP int (*suspend)(struct hw *hw); int (*resume)(struct hw *hw, struct card_conf *info); #endif int (*is_adc_source_selected)(struct hw *hw, enum ADCSRC source); int (*select_adc_source)(struct hw *hw, enum ADCSRC source); struct capabilities (*capabilities)(struct hw *hw); int (*output_switch_get)(struct hw *hw); int (*output_switch_put)(struct hw *hw, int position); int (*mic_source_switch_get)(struct hw *hw); int (*mic_source_switch_put)(struct hw *hw, int position); /* SRC operations */ int (*src_rsc_get_ctrl_blk)(void **rblk); int (*src_rsc_put_ctrl_blk)(void *blk); int (*src_set_state)(void *blk, unsigned int state); int (*src_set_bm)(void *blk, unsigned int bm); int (*src_set_rsr)(void *blk, unsigned int rsr); int (*src_set_sf)(void *blk, unsigned int sf); int (*src_set_wr)(void *blk, unsigned int wr); int (*src_set_pm)(void *blk, unsigned int pm); int (*src_set_rom)(void *blk, unsigned int rom); int (*src_set_vo)(void *blk, unsigned int vo); int (*src_set_st)(void *blk, unsigned int st); int (*src_set_ie)(void *blk, unsigned int ie); int (*src_set_ilsz)(void *blk, unsigned int ilsz); int (*src_set_bp)(void *blk, unsigned int bp); int (*src_set_cisz)(void *blk, unsigned int cisz); int (*src_set_ca)(void *blk, unsigned int ca); int (*src_set_sa)(void *blk, unsigned int sa); int (*src_set_la)(void *blk, unsigned int la); int (*src_set_pitch)(void *blk, unsigned int pitch); int (*src_set_clear_zbufs)(void *blk, unsigned int clear); int (*src_set_dirty)(void *blk, unsigned int flags); int (*src_set_dirty_all)(void *blk); int (*src_commit_write)(struct hw *hw, unsigned int idx, void *blk); int (*src_get_ca)(struct hw *hw, unsigned int idx, void *blk); unsigned int (*src_get_dirty)(void *blk); unsigned int (*src_dirty_conj_mask)(void); int (*src_mgr_get_ctrl_blk)(void **rblk); int (*src_mgr_put_ctrl_blk)(void *blk); /* syncly enable src @idx */ int (*src_mgr_enbs_src)(void *blk, unsigned int idx); /* enable src @idx */ int (*src_mgr_enb_src)(void *blk, unsigned int idx); /* disable src @idx */ int (*src_mgr_dsb_src)(void *blk, unsigned int idx); int (*src_mgr_commit_write)(struct hw *hw, void *blk); /* SRC Input Mapper operations */ int (*srcimp_mgr_get_ctrl_blk)(void **rblk); int (*srcimp_mgr_put_ctrl_blk)(void *blk); int (*srcimp_mgr_set_imaparc)(void *blk, unsigned int slot); int (*srcimp_mgr_set_imapuser)(void *blk, unsigned int user); int (*srcimp_mgr_set_imapnxt)(void *blk, unsigned int next); int (*srcimp_mgr_set_imapaddr)(void *blk, unsigned int addr); int (*srcimp_mgr_commit_write)(struct hw *hw, void *blk); /* AMIXER operations */ int (*amixer_rsc_get_ctrl_blk)(void **rblk); int (*amixer_rsc_put_ctrl_blk)(void *blk); int (*amixer_mgr_get_ctrl_blk)(void **rblk); int (*amixer_mgr_put_ctrl_blk)(void *blk); int (*amixer_set_mode)(void *blk, unsigned int mode); int (*amixer_set_iv)(void *blk, unsigned int iv); int (*amixer_set_x)(void *blk, unsigned int x); int (*amixer_set_y)(void *blk, unsigned int y); int (*amixer_set_sadr)(void *blk, unsigned int sadr); int (*amixer_set_se)(void *blk, unsigned int se); int (*amixer_set_dirty)(void *blk, unsigned int flags); int (*amixer_set_dirty_all)(void *blk); int (*amixer_commit_write)(struct hw *hw, unsigned int idx, void *blk); int (*amixer_get_y)(void *blk); unsigned int (*amixer_get_dirty)(void *blk); /* DAIO operations */ int (*dai_get_ctrl_blk)(void **rblk); int (*dai_put_ctrl_blk)(void *blk); int (*dai_srt_set_srco)(void *blk, unsigned int src); int (*dai_srt_set_srcm)(void *blk, unsigned int src); int (*dai_srt_set_rsr)(void *blk, unsigned int rsr); int (*dai_srt_set_drat)(void *blk, unsigned int drat); int (*dai_srt_set_ec)(void *blk, unsigned int ec); int (*dai_srt_set_et)(void *blk, unsigned int et); int (*dai_commit_write)(struct hw *hw, unsigned int idx, void *blk); int (*dao_get_ctrl_blk)(void **rblk); int (*dao_put_ctrl_blk)(void *blk); int (*dao_set_spos)(void *blk, unsigned int spos); int (*dao_commit_write)(struct hw *hw, unsigned int idx, void *blk); int (*dao_get_spos)(void *blk, unsigned int *spos); int (*daio_mgr_get_ctrl_blk)(struct hw *hw, void **rblk); int (*daio_mgr_put_ctrl_blk)(void *blk); int (*daio_mgr_enb_dai)(void *blk, unsigned int idx); int (*daio_mgr_dsb_dai)(void *blk, unsigned int idx); int (*daio_mgr_enb_dao)(void *blk, unsigned int idx); int (*daio_mgr_dsb_dao)(void *blk, unsigned int idx); int (*daio_mgr_dao_init)(void *blk, unsigned int idx, unsigned int conf); int (*daio_mgr_set_imaparc)(void *blk, unsigned int slot); int (*daio_mgr_set_imapnxt)(void *blk, unsigned int next); int (*daio_mgr_set_imapaddr)(void *blk, unsigned int addr); int (*daio_mgr_commit_write)(struct hw *hw, void *blk); int (*set_timer_irq)(struct hw *hw, int enable); int (*set_timer_tick)(struct hw *hw, unsigned int tick); unsigned int (*get_wc)(struct hw *hw); void (*irq_callback)(void *data, unsigned int bit); void *irq_callback_data; struct pci_dev *pci; /* the pci kernel structure of this card */ struct snd_card *card; /* pointer to this card */ int irq; unsigned long io_base; void __iomem *mem_base; enum CHIPTYP chip_type; enum CTCARDS model; }; int create_hw_obj(struct pci_dev *pci, enum CHIPTYP chip_type, enum CTCARDS model, struct hw **rhw); int destroy_hw_obj(struct hw *hw); unsigned int get_field(unsigned int data, unsigned int field); void set_field(unsigned int *data, unsigned int field, unsigned int value); /* IRQ bits */ #define PLL_INT (1 << 10) /* PLL input-clock out-of-range */ #define FI_INT (1 << 9) /* forced interrupt */ #define IT_INT (1 << 8) /* timer interrupt */ #define PCI_INT (1 << 7) /* PCI bus error pending */ #define URT_INT (1 << 6) /* UART Tx/Rx */ #define GPI_INT (1 << 5) /* GPI pin */ #define MIX_INT (1 << 4) /* mixer parameter segment FIFO channels */ #define DAI_INT (1 << 3) /* DAI (SR-tracker or SPDIF-receiver) */ #define TP_INT (1 << 2) /* transport priority queue */ #define DSP_INT (1 << 1) /* DSP */ #define SRC_INT (1 << 0) /* SRC channels */ #endif /* CTHARDWARE_H */ |