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213 lines
7.4 KiB
213 lines
7.4 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/** |
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* Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved. |
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* |
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* @File cthardware.h |
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* |
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* @Brief |
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* This file contains the definition of hardware access methord. |
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* |
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* @Author Liu Chun |
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* @Date May 13 2008 |
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*/ |
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#ifndef CTHARDWARE_H |
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#define CTHARDWARE_H |
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#include <linux/types.h> |
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#include <linux/pci.h> |
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#include <sound/core.h> |
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enum CHIPTYP { |
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ATC20K1, |
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ATC20K2, |
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ATCNONE |
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}; |
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enum CTCARDS { |
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/* 20k1 models */ |
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CTSB055X, |
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CT20K1_MODEL_FIRST = CTSB055X, |
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CTSB073X, |
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CTUAA, |
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CT20K1_UNKNOWN, |
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/* 20k2 models */ |
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CTSB0760, |
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CT20K2_MODEL_FIRST = CTSB0760, |
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CTHENDRIX, |
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CTSB0880, |
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CTSB1270, |
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CT20K2_UNKNOWN, |
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NUM_CTCARDS /* This should always be the last */ |
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}; |
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/* Type of input source for ADC */ |
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enum ADCSRC{ |
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ADC_MICIN, |
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ADC_LINEIN, |
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ADC_VIDEO, |
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ADC_AUX, |
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ADC_NONE /* Switch to digital input */ |
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}; |
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struct card_conf { |
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/* device virtual mem page table page physical addr |
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* (supporting one page table page now) */ |
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unsigned long vm_pgt_phys; |
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unsigned int rsr; /* reference sample rate in Hzs*/ |
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unsigned int msr; /* master sample rate in rsrs */ |
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}; |
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struct capabilities { |
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unsigned int digit_io_switch:1; |
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unsigned int dedicated_mic:1; |
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unsigned int output_switch:1; |
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unsigned int mic_source_switch:1; |
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}; |
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struct hw { |
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int (*card_init)(struct hw *hw, struct card_conf *info); |
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int (*card_stop)(struct hw *hw); |
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int (*pll_init)(struct hw *hw, unsigned int rsr); |
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#ifdef CONFIG_PM_SLEEP |
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int (*suspend)(struct hw *hw); |
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int (*resume)(struct hw *hw, struct card_conf *info); |
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#endif |
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int (*is_adc_source_selected)(struct hw *hw, enum ADCSRC source); |
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int (*select_adc_source)(struct hw *hw, enum ADCSRC source); |
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struct capabilities (*capabilities)(struct hw *hw); |
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int (*output_switch_get)(struct hw *hw); |
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int (*output_switch_put)(struct hw *hw, int position); |
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int (*mic_source_switch_get)(struct hw *hw); |
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int (*mic_source_switch_put)(struct hw *hw, int position); |
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/* SRC operations */ |
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int (*src_rsc_get_ctrl_blk)(void **rblk); |
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int (*src_rsc_put_ctrl_blk)(void *blk); |
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int (*src_set_state)(void *blk, unsigned int state); |
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int (*src_set_bm)(void *blk, unsigned int bm); |
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int (*src_set_rsr)(void *blk, unsigned int rsr); |
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int (*src_set_sf)(void *blk, unsigned int sf); |
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int (*src_set_wr)(void *blk, unsigned int wr); |
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int (*src_set_pm)(void *blk, unsigned int pm); |
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int (*src_set_rom)(void *blk, unsigned int rom); |
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int (*src_set_vo)(void *blk, unsigned int vo); |
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int (*src_set_st)(void *blk, unsigned int st); |
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int (*src_set_ie)(void *blk, unsigned int ie); |
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int (*src_set_ilsz)(void *blk, unsigned int ilsz); |
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int (*src_set_bp)(void *blk, unsigned int bp); |
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int (*src_set_cisz)(void *blk, unsigned int cisz); |
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int (*src_set_ca)(void *blk, unsigned int ca); |
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int (*src_set_sa)(void *blk, unsigned int sa); |
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int (*src_set_la)(void *blk, unsigned int la); |
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int (*src_set_pitch)(void *blk, unsigned int pitch); |
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int (*src_set_clear_zbufs)(void *blk, unsigned int clear); |
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int (*src_set_dirty)(void *blk, unsigned int flags); |
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int (*src_set_dirty_all)(void *blk); |
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int (*src_commit_write)(struct hw *hw, unsigned int idx, void *blk); |
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int (*src_get_ca)(struct hw *hw, unsigned int idx, void *blk); |
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unsigned int (*src_get_dirty)(void *blk); |
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unsigned int (*src_dirty_conj_mask)(void); |
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int (*src_mgr_get_ctrl_blk)(void **rblk); |
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int (*src_mgr_put_ctrl_blk)(void *blk); |
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/* syncly enable src @idx */ |
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int (*src_mgr_enbs_src)(void *blk, unsigned int idx); |
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/* enable src @idx */ |
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int (*src_mgr_enb_src)(void *blk, unsigned int idx); |
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/* disable src @idx */ |
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int (*src_mgr_dsb_src)(void *blk, unsigned int idx); |
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int (*src_mgr_commit_write)(struct hw *hw, void *blk); |
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/* SRC Input Mapper operations */ |
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int (*srcimp_mgr_get_ctrl_blk)(void **rblk); |
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int (*srcimp_mgr_put_ctrl_blk)(void *blk); |
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int (*srcimp_mgr_set_imaparc)(void *blk, unsigned int slot); |
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int (*srcimp_mgr_set_imapuser)(void *blk, unsigned int user); |
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int (*srcimp_mgr_set_imapnxt)(void *blk, unsigned int next); |
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int (*srcimp_mgr_set_imapaddr)(void *blk, unsigned int addr); |
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int (*srcimp_mgr_commit_write)(struct hw *hw, void *blk); |
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/* AMIXER operations */ |
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int (*amixer_rsc_get_ctrl_blk)(void **rblk); |
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int (*amixer_rsc_put_ctrl_blk)(void *blk); |
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int (*amixer_mgr_get_ctrl_blk)(void **rblk); |
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int (*amixer_mgr_put_ctrl_blk)(void *blk); |
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int (*amixer_set_mode)(void *blk, unsigned int mode); |
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int (*amixer_set_iv)(void *blk, unsigned int iv); |
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int (*amixer_set_x)(void *blk, unsigned int x); |
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int (*amixer_set_y)(void *blk, unsigned int y); |
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int (*amixer_set_sadr)(void *blk, unsigned int sadr); |
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int (*amixer_set_se)(void *blk, unsigned int se); |
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int (*amixer_set_dirty)(void *blk, unsigned int flags); |
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int (*amixer_set_dirty_all)(void *blk); |
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int (*amixer_commit_write)(struct hw *hw, unsigned int idx, void *blk); |
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int (*amixer_get_y)(void *blk); |
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unsigned int (*amixer_get_dirty)(void *blk); |
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/* DAIO operations */ |
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int (*dai_get_ctrl_blk)(void **rblk); |
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int (*dai_put_ctrl_blk)(void *blk); |
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int (*dai_srt_set_srco)(void *blk, unsigned int src); |
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int (*dai_srt_set_srcm)(void *blk, unsigned int src); |
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int (*dai_srt_set_rsr)(void *blk, unsigned int rsr); |
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int (*dai_srt_set_drat)(void *blk, unsigned int drat); |
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int (*dai_srt_set_ec)(void *blk, unsigned int ec); |
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int (*dai_srt_set_et)(void *blk, unsigned int et); |
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int (*dai_commit_write)(struct hw *hw, unsigned int idx, void *blk); |
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int (*dao_get_ctrl_blk)(void **rblk); |
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int (*dao_put_ctrl_blk)(void *blk); |
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int (*dao_set_spos)(void *blk, unsigned int spos); |
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int (*dao_commit_write)(struct hw *hw, unsigned int idx, void *blk); |
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int (*dao_get_spos)(void *blk, unsigned int *spos); |
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int (*daio_mgr_get_ctrl_blk)(struct hw *hw, void **rblk); |
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int (*daio_mgr_put_ctrl_blk)(void *blk); |
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int (*daio_mgr_enb_dai)(void *blk, unsigned int idx); |
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int (*daio_mgr_dsb_dai)(void *blk, unsigned int idx); |
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int (*daio_mgr_enb_dao)(void *blk, unsigned int idx); |
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int (*daio_mgr_dsb_dao)(void *blk, unsigned int idx); |
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int (*daio_mgr_dao_init)(void *blk, unsigned int idx, |
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unsigned int conf); |
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int (*daio_mgr_set_imaparc)(void *blk, unsigned int slot); |
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int (*daio_mgr_set_imapnxt)(void *blk, unsigned int next); |
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int (*daio_mgr_set_imapaddr)(void *blk, unsigned int addr); |
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int (*daio_mgr_commit_write)(struct hw *hw, void *blk); |
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int (*set_timer_irq)(struct hw *hw, int enable); |
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int (*set_timer_tick)(struct hw *hw, unsigned int tick); |
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unsigned int (*get_wc)(struct hw *hw); |
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void (*irq_callback)(void *data, unsigned int bit); |
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void *irq_callback_data; |
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struct pci_dev *pci; /* the pci kernel structure of this card */ |
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struct snd_card *card; /* pointer to this card */ |
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int irq; |
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unsigned long io_base; |
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void __iomem *mem_base; |
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enum CHIPTYP chip_type; |
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enum CTCARDS model; |
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}; |
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int create_hw_obj(struct pci_dev *pci, enum CHIPTYP chip_type, |
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enum CTCARDS model, struct hw **rhw); |
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int destroy_hw_obj(struct hw *hw); |
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unsigned int get_field(unsigned int data, unsigned int field); |
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void set_field(unsigned int *data, unsigned int field, unsigned int value); |
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/* IRQ bits */ |
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#define PLL_INT (1 << 10) /* PLL input-clock out-of-range */ |
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#define FI_INT (1 << 9) /* forced interrupt */ |
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#define IT_INT (1 << 8) /* timer interrupt */ |
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#define PCI_INT (1 << 7) /* PCI bus error pending */ |
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#define URT_INT (1 << 6) /* UART Tx/Rx */ |
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#define GPI_INT (1 << 5) /* GPI pin */ |
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#define MIX_INT (1 << 4) /* mixer parameter segment FIFO channels */ |
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#define DAI_INT (1 << 3) /* DAI (SR-tracker or SPDIF-receiver) */ |
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#define TP_INT (1 << 2) /* transport priority queue */ |
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#define DSP_INT (1 << 1) /* DSP */ |
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#define SRC_INT (1 << 0) /* SRC channels */ |
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#endif /* CTHARDWARE_H */
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