/** * Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved. * * This source file is released under GPL v2 license (no other versions). * See the COPYING file included in the main directory of this source * distribution for the license terms and conditions. * * @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 #include #include enum CHIPTYP { ATC20K1, ATC20K2, ATCNONE }; enum CTCARDS { /* 20k1 models */ CTSB055X, CT20K1_MODEL_FIRST = 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 */ ;ville.syrjala@linux.intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Imre Deak <imre.deak@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'sound')