2 * Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved.
4 * This source file is released under GPL v2 license (no other versions).
5 * See the COPYING file included in the main directory of this source
6 * distribution for the license terms and conditions.
11 * This file contains the definition of hardware access methord.
21 #include <linux/types.h>
22 #include <linux/pci.h>
40 NUM_CTCARDS /* This should always be the last */
43 /* Type of input source for ADC */
49 ADC_NONE /* Switch to digital input */
53 /* device virtual mem page table page physical addr
54 * (supporting one page table page now) */
55 unsigned long vm_pgt_phys;
56 unsigned int rsr; /* reference sample rate in Hzs*/
57 unsigned int msr; /* master sample rate in rsrs */
61 int (*card_init)(struct hw *hw, struct card_conf *info);
62 int (*card_stop)(struct hw *hw);
63 int (*pll_init)(struct hw *hw, unsigned int rsr);
64 int (*is_adc_source_selected)(struct hw *hw, enum ADCSRC source);
65 int (*select_adc_source)(struct hw *hw, enum ADCSRC source);
66 int (*have_digit_io_switch)(struct hw *hw);
69 int (*src_rsc_get_ctrl_blk)(void **rblk);
70 int (*src_rsc_put_ctrl_blk)(void *blk);
71 int (*src_set_state)(void *blk, unsigned int state);
72 int (*src_set_bm)(void *blk, unsigned int bm);
73 int (*src_set_rsr)(void *blk, unsigned int rsr);
74 int (*src_set_sf)(void *blk, unsigned int sf);
75 int (*src_set_wr)(void *blk, unsigned int wr);
76 int (*src_set_pm)(void *blk, unsigned int pm);
77 int (*src_set_rom)(void *blk, unsigned int rom);
78 int (*src_set_vo)(void *blk, unsigned int vo);
79 int (*src_set_st)(void *blk, unsigned int st);
80 int (*src_set_ie)(void *blk, unsigned int ie);
81 int (*src_set_ilsz)(void *blk, unsigned int ilsz);
82 int (*src_set_bp)(void *blk, unsigned int bp);
83 int (*src_set_cisz)(void *blk, unsigned int cisz);
84 int (*src_set_ca)(void *blk, unsigned int ca);
85 int (*src_set_sa)(void *blk, unsigned int sa);
86 int (*src_set_la)(void *blk, unsigned int la);
87 int (*src_set_pitch)(void *blk, unsigned int pitch);
88 int (*src_set_clear_zbufs)(void *blk, unsigned int clear);
89 int (*src_set_dirty)(void *blk, unsigned int flags);
90 int (*src_set_dirty_all)(void *blk);
91 int (*src_commit_write)(struct hw *hw, unsigned int idx, void *blk);
92 int (*src_get_ca)(struct hw *hw, unsigned int idx, void *blk);
93 unsigned int (*src_get_dirty)(void *blk);
94 unsigned int (*src_dirty_conj_mask)(void);
95 int (*src_mgr_get_ctrl_blk)(void **rblk);
96 int (*src_mgr_put_ctrl_blk)(void *blk);
97 /* syncly enable src @idx */
98 int (*src_mgr_enbs_src)(void *blk, unsigned int idx);
100 int (*src_mgr_enb_src)(void *blk, unsigned int idx);
101 /* disable src @idx */
102 int (*src_mgr_dsb_src)(void *blk, unsigned int idx);
103 int (*src_mgr_commit_write)(struct hw *hw, void *blk);
105 /* SRC Input Mapper operations */
106 int (*srcimp_mgr_get_ctrl_blk)(void **rblk);
107 int (*srcimp_mgr_put_ctrl_blk)(void *blk);
108 int (*srcimp_mgr_set_imaparc)(void *blk, unsigned int slot);
109 int (*srcimp_mgr_set_imapuser)(void *blk, unsigned int user);
110 int (*srcimp_mgr_set_imapnxt)(void *blk, unsigned int next);
111 int (*srcimp_mgr_set_imapaddr)(void *blk, unsigned int addr);
112 int (*srcimp_mgr_commit_write)(struct hw *hw, void *blk);
114 /* AMIXER operations */
115 int (*amixer_rsc_get_ctrl_blk)(void **rblk);
116 int (*amixer_rsc_put_ctrl_blk)(void *blk);
117 int (*amixer_mgr_get_ctrl_blk)(void **rblk);
118 int (*amixer_mgr_put_ctrl_blk)(void *blk);
119 int (*amixer_set_mode)(void *blk, unsigned int mode);
120 int (*amixer_set_iv)(void *blk, unsigned int iv);
121 int (*amixer_set_x)(void *blk, unsigned int x);
122 int (*amixer_set_y)(void *blk, unsigned int y);
123 int (*amixer_set_sadr)(void *blk, unsigned int sadr);
124 int (*amixer_set_se)(void *blk, unsigned int se);
125 int (*amixer_set_dirty)(void *blk, unsigned int flags);
126 int (*amixer_set_dirty_all)(void *blk);
127 int (*amixer_commit_write)(struct hw *hw, unsigned int idx, void *blk);
128 int (*amixer_get_y)(void *blk);
129 unsigned int (*amixer_get_dirty)(void *blk);
131 /* DAIO operations */
132 int (*dai_get_ctrl_blk)(void **rblk);
133 int (*dai_put_ctrl_blk)(void *blk);
134 int (*dai_srt_set_srco)(void *blk, unsigned int src);
135 int (*dai_srt_set_srcm)(void *blk, unsigned int src);
136 int (*dai_srt_set_rsr)(void *blk, unsigned int rsr);
137 int (*dai_srt_set_drat)(void *blk, unsigned int drat);
138 int (*dai_srt_set_ec)(void *blk, unsigned int ec);
139 int (*dai_srt_set_et)(void *blk, unsigned int et);
140 int (*dai_commit_write)(struct hw *hw, unsigned int idx, void *blk);
141 int (*dao_get_ctrl_blk)(void **rblk);
142 int (*dao_put_ctrl_blk)(void *blk);
143 int (*dao_set_spos)(void *blk, unsigned int spos);
144 int (*dao_commit_write)(struct hw *hw, unsigned int idx, void *blk);
145 int (*dao_get_spos)(void *blk, unsigned int *spos);
147 int (*daio_mgr_get_ctrl_blk)(struct hw *hw, void **rblk);
148 int (*daio_mgr_put_ctrl_blk)(void *blk);
149 int (*daio_mgr_enb_dai)(void *blk, unsigned int idx);
150 int (*daio_mgr_dsb_dai)(void *blk, unsigned int idx);
151 int (*daio_mgr_enb_dao)(void *blk, unsigned int idx);
152 int (*daio_mgr_dsb_dao)(void *blk, unsigned int idx);
153 int (*daio_mgr_dao_init)(void *blk, unsigned int idx,
155 int (*daio_mgr_set_imaparc)(void *blk, unsigned int slot);
156 int (*daio_mgr_set_imapnxt)(void *blk, unsigned int next);
157 int (*daio_mgr_set_imapaddr)(void *blk, unsigned int addr);
158 int (*daio_mgr_commit_write)(struct hw *hw, void *blk);
160 int (*set_timer_irq)(struct hw *hw, int enable);
161 int (*set_timer_tick)(struct hw *hw, unsigned int tick);
162 unsigned int (*get_wc)(struct hw *hw);
164 void (*irq_callback)(void *data, unsigned int bit);
165 void *irq_callback_data;
167 struct pci_dev *pci; /* the pci kernel structure of this card */
169 unsigned long io_base;
170 unsigned long mem_base;
172 enum CHIPTYP chip_type;
176 int create_hw_obj(struct pci_dev *pci, enum CHIPTYP chip_type,
177 enum CTCARDS model, struct hw **rhw);
178 int destroy_hw_obj(struct hw *hw);
180 unsigned int get_field(unsigned int data, unsigned int field);
181 void set_field(unsigned int *data, unsigned int field, unsigned int value);
184 #define PLL_INT (1 << 10) /* PLL input-clock out-of-range */
185 #define FI_INT (1 << 9) /* forced interrupt */
186 #define IT_INT (1 << 8) /* timer interrupt */
187 #define PCI_INT (1 << 7) /* PCI bus error pending */
188 #define URT_INT (1 << 6) /* UART Tx/Rx */
189 #define GPI_INT (1 << 5) /* GPI pin */
190 #define MIX_INT (1 << 4) /* mixer parameter segment FIFO channels */
191 #define DAI_INT (1 << 3) /* DAI (SR-tracker or SPDIF-receiver) */
192 #define TP_INT (1 << 2) /* transport priority queue */
193 #define DSP_INT (1 << 1) /* DSP */
194 #define SRC_INT (1 << 0) /* SRC channels */
196 #endif /* CTHARDWARE_H */