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 | CTSB046X, |
30 | CT20K1_MODEL_FIRST = CTSB046X, |
31 | CTSB055X, |
32 | CTSB073X, |
33 | CTUAA, |
34 | CT20K1_UNKNOWN, |
35 | /* 20k2 models */ |
36 | CTSB0760, |
37 | CT20K2_MODEL_FIRST = CTSB0760, |
38 | CTHENDRIX, |
39 | CTSB0880, |
40 | CTSB1270, |
41 | CT20K2_UNKNOWN, |
42 | NUM_CTCARDS /* This should always be the last */ |
43 | }; |
44 | |
45 | /* Type of input source for ADC */ |
46 | enum ADCSRC{ |
47 | ADC_MICIN, |
48 | ADC_LINEIN, |
49 | ADC_VIDEO, |
50 | ADC_AUX, |
51 | ADC_NONE /* Switch to digital input */ |
52 | }; |
53 | |
54 | struct card_conf { |
55 | /* device virtual mem page table page physical addr |
56 | * (supporting one page table page now) */ |
57 | unsigned long vm_pgt_phys; |
58 | unsigned int rsr; /* reference sample rate in Hzs*/ |
59 | unsigned int msr; /* master sample rate in rsrs */ |
60 | }; |
61 | |
62 | struct capabilities { |
63 | unsigned int digit_io_switch:1; |
64 | unsigned int dedicated_mic:1; |
65 | unsigned int output_switch:1; |
66 | unsigned int mic_source_switch:1; |
67 | }; |
68 | |
69 | struct hw { |
70 | int (*card_init)(struct hw *hw, struct card_conf *info); |
71 | int (*card_stop)(struct hw *hw); |
72 | int (*pll_init)(struct hw *hw, unsigned int rsr); |
73 | #ifdef CONFIG_PM_SLEEP |
74 | int (*suspend)(struct hw *hw); |
75 | int (*resume)(struct hw *hw, struct card_conf *info); |
76 | #endif |
77 | int (*is_adc_source_selected)(struct hw *hw, enum ADCSRC source); |
78 | int (*select_adc_source)(struct hw *hw, enum ADCSRC source); |
79 | struct capabilities (*capabilities)(struct hw *hw); |
80 | int (*output_switch_get)(struct hw *hw); |
81 | int (*output_switch_put)(struct hw *hw, int position); |
82 | int (*mic_source_switch_get)(struct hw *hw); |
83 | int (*mic_source_switch_put)(struct hw *hw, int position); |
84 | |
85 | /* SRC operations */ |
86 | int (*src_rsc_get_ctrl_blk)(void **rblk); |
87 | int (*src_rsc_put_ctrl_blk)(void *blk); |
88 | int (*src_set_state)(void *blk, unsigned int state); |
89 | int (*src_set_bm)(void *blk, unsigned int bm); |
90 | int (*src_set_rsr)(void *blk, unsigned int rsr); |
91 | int (*src_set_sf)(void *blk, unsigned int sf); |
92 | int (*src_set_wr)(void *blk, unsigned int wr); |
93 | int (*src_set_pm)(void *blk, unsigned int pm); |
94 | int (*src_set_rom)(void *blk, unsigned int rom); |
95 | int (*src_set_vo)(void *blk, unsigned int vo); |
96 | int (*src_set_st)(void *blk, unsigned int st); |
97 | int (*src_set_ie)(void *blk, unsigned int ie); |
98 | int (*src_set_ilsz)(void *blk, unsigned int ilsz); |
99 | int (*src_set_bp)(void *blk, unsigned int bp); |
100 | int (*src_set_cisz)(void *blk, unsigned int cisz); |
101 | int (*src_set_ca)(void *blk, unsigned int ca); |
102 | int (*src_set_sa)(void *blk, unsigned int sa); |
103 | int (*src_set_la)(void *blk, unsigned int la); |
104 | int (*src_set_pitch)(void *blk, unsigned int pitch); |
105 | int (*src_set_clear_zbufs)(void *blk, unsigned int clear); |
106 | int (*src_set_dirty)(void *blk, unsigned int flags); |
107 | int (*src_set_dirty_all)(void *blk); |
108 | int (*src_commit_write)(struct hw *hw, unsigned int idx, void *blk); |
109 | int (*src_get_ca)(struct hw *hw, unsigned int idx, void *blk); |
110 | unsigned int (*src_get_dirty)(void *blk); |
111 | unsigned int (*src_dirty_conj_mask)(void); |
112 | int (*src_mgr_get_ctrl_blk)(void **rblk); |
113 | int (*src_mgr_put_ctrl_blk)(void *blk); |
114 | /* syncly enable src @idx */ |
115 | int (*src_mgr_enbs_src)(void *blk, unsigned int idx); |
116 | /* enable src @idx */ |
117 | int (*src_mgr_enb_src)(void *blk, unsigned int idx); |
118 | /* disable src @idx */ |
119 | int (*src_mgr_dsb_src)(void *blk, unsigned int idx); |
120 | int (*src_mgr_commit_write)(struct hw *hw, void *blk); |
121 | |
122 | /* SRC Input Mapper operations */ |
123 | int (*srcimp_mgr_get_ctrl_blk)(void **rblk); |
124 | int (*srcimp_mgr_put_ctrl_blk)(void *blk); |
125 | int (*srcimp_mgr_set_imaparc)(void *blk, unsigned int slot); |
126 | int (*srcimp_mgr_set_imapuser)(void *blk, unsigned int user); |
127 | int (*srcimp_mgr_set_imapnxt)(void *blk, unsigned int next); |
128 | int (*srcimp_mgr_set_imapaddr)(void *blk, unsigned int addr); |
129 | int (*srcimp_mgr_commit_write)(struct hw *hw, void *blk); |
130 | |
131 | /* AMIXER operations */ |
132 | int (*amixer_rsc_get_ctrl_blk)(void **rblk); |
133 | int (*amixer_rsc_put_ctrl_blk)(void *blk); |
134 | int (*amixer_mgr_get_ctrl_blk)(void **rblk); |
135 | int (*amixer_mgr_put_ctrl_blk)(void *blk); |
136 | int (*amixer_set_mode)(void *blk, unsigned int mode); |
137 | int (*amixer_set_iv)(void *blk, unsigned int iv); |
138 | int (*amixer_set_x)(void *blk, unsigned int x); |
139 | int (*amixer_set_y)(void *blk, unsigned int y); |
140 | int (*amixer_set_sadr)(void *blk, unsigned int sadr); |
141 | int (*amixer_set_se)(void *blk, unsigned int se); |
142 | int (*amixer_set_dirty)(void *blk, unsigned int flags); |
143 | int (*amixer_set_dirty_all)(void *blk); |
144 | int (*amixer_commit_write)(struct hw *hw, unsigned int idx, void *blk); |
145 | int (*amixer_get_y)(void *blk); |
146 | unsigned int (*amixer_get_dirty)(void *blk); |
147 | |
148 | /* DAIO operations */ |
149 | int (*dai_get_ctrl_blk)(void **rblk); |
150 | int (*dai_put_ctrl_blk)(void *blk); |
151 | int (*dai_srt_set_srco)(void *blk, unsigned int src); |
152 | int (*dai_srt_set_srcm)(void *blk, unsigned int src); |
153 | int (*dai_srt_set_rsr)(void *blk, unsigned int rsr); |
154 | int (*dai_srt_set_drat)(void *blk, unsigned int drat); |
155 | int (*dai_srt_set_ec)(void *blk, unsigned int ec); |
156 | int (*dai_srt_set_et)(void *blk, unsigned int et); |
157 | int (*dai_commit_write)(struct hw *hw, unsigned int idx, void *blk); |
158 | int (*dao_get_ctrl_blk)(void **rblk); |
159 | int (*dao_put_ctrl_blk)(void *blk); |
160 | int (*dao_set_spos)(void *blk, unsigned int spos); |
161 | int (*dao_commit_write)(struct hw *hw, unsigned int idx, void *blk); |
162 | int (*dao_get_spos)(void *blk, unsigned int *spos); |
163 | |
164 | int (*daio_mgr_get_ctrl_blk)(struct hw *hw, void **rblk); |
165 | int (*daio_mgr_put_ctrl_blk)(void *blk); |
166 | int (*daio_mgr_enb_dai)(void *blk, unsigned int idx); |
167 | int (*daio_mgr_dsb_dai)(void *blk, unsigned int idx); |
168 | int (*daio_mgr_enb_dao)(void *blk, unsigned int idx); |
169 | int (*daio_mgr_dsb_dao)(void *blk, unsigned int idx); |
170 | int (*daio_mgr_dao_init)(void *blk, unsigned int idx, |
171 | unsigned int conf); |
172 | int (*daio_mgr_set_imaparc)(void *blk, unsigned int slot); |
173 | int (*daio_mgr_set_imapnxt)(void *blk, unsigned int next); |
174 | int (*daio_mgr_set_imapaddr)(void *blk, unsigned int addr); |
175 | int (*daio_mgr_commit_write)(struct hw *hw, void *blk); |
176 | |
177 | int (*set_timer_irq)(struct hw *hw, int enable); |
178 | int (*set_timer_tick)(struct hw *hw, unsigned int tick); |
179 | unsigned int (*get_wc)(struct hw *hw); |
180 | |
181 | void (*irq_callback)(void *data, unsigned int bit); |
182 | void *irq_callback_data; |
183 | |
184 | struct pci_dev *pci; /* the pci kernel structure of this card */ |
185 | struct snd_card *card; /* pointer to this card */ |
186 | int irq; |
187 | unsigned long io_base; |
188 | void __iomem *mem_base; |
189 | |
190 | enum CHIPTYP chip_type; |
191 | enum CTCARDS model; |
192 | }; |
193 | |
194 | int create_hw_obj(struct pci_dev *pci, enum CHIPTYP chip_type, |
195 | enum CTCARDS model, struct hw **rhw); |
196 | int destroy_hw_obj(struct hw *hw); |
197 | |
198 | unsigned int get_field(unsigned int data, unsigned int field); |
199 | void set_field(unsigned int *data, unsigned int field, unsigned int value); |
200 | |
201 | /* IRQ bits */ |
202 | #define PLL_INT (1 << 10) /* PLL input-clock out-of-range */ |
203 | #define FI_INT (1 << 9) /* forced interrupt */ |
204 | #define IT_INT (1 << 8) /* timer interrupt */ |
205 | #define PCI_INT (1 << 7) /* PCI bus error pending */ |
206 | #define URT_INT (1 << 6) /* UART Tx/Rx */ |
207 | #define GPI_INT (1 << 5) /* GPI pin */ |
208 | #define MIX_INT (1 << 4) /* mixer parameter segment FIFO channels */ |
209 | #define DAI_INT (1 << 3) /* DAI (SR-tracker or SPDIF-receiver) */ |
210 | #define TP_INT (1 << 2) /* transport priority queue */ |
211 | #define DSP_INT (1 << 1) /* DSP */ |
212 | #define SRC_INT (1 << 0) /* SRC channels */ |
213 | |
214 | #endif /* CTHARDWARE_H */ |
215 | |