blob: 8008c59288a6869efca9a2a7c5f049ae9256d5f7 (
plain)
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
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
|
/*
* The driver for the Cirrus Logic's Sound Fusion CS46XX based soundcards
* Copyright (c) by Jaroslav Kysela <perex@perex.cz>
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifndef __CS46XX_DSP_SPOS_H__
#define __CS46XX_DSP_SPOS_H__
#include "cs46xx_dsp_scb_types.h"
#include "cs46xx_dsp_task_types.h"
#define SYMBOL_CONSTANT 0x0
#define SYMBOL_SAMPLE 0x1
#define SYMBOL_PARAMETER 0x2
#define SYMBOL_CODE 0x3
#define SEGTYPE_SP_PROGRAM 0x00000001
#define SEGTYPE_SP_PARAMETER 0x00000002
#define SEGTYPE_SP_SAMPLE 0x00000003
#define SEGTYPE_SP_COEFFICIENT 0x00000004
#define DSP_SPOS_UU 0x0deadul /* unused */
#define DSP_SPOS_DC 0x0badul /* don't care */
#define DSP_SPOS_DC_DC 0x0bad0badul /* don't care */
#define DSP_SPOS_UUUU 0xdeadc0edul /* unused */
#define DSP_SPOS_UUHI 0xdeadul
#define DSP_SPOS_UULO 0xc0edul
#define DSP_SPOS_DCDC 0x0badf1d0ul /* don't care */
#define DSP_SPOS_DCDCHI 0x0badul
#define DSP_SPOS_DCDCLO 0xf1d0ul
#define DSP_MAX_TASK_NAME 60
#define DSP_MAX_SYMBOL_NAME 100
#define DSP_MAX_SCB_NAME 60
#define DSP_MAX_SCB_DESC 200
#define DSP_MAX_TASK_DESC 50
#define DSP_MAX_PCM_CHANNELS 32
#define DSP_MAX_SRC_NR 14
#define DSP_PCM_MAIN_CHANNEL 1
#define DSP_PCM_REAR_CHANNEL 2
#define DSP_PCM_CENTER_LFE_CHANNEL 3
#define DSP_PCM_S71_CHANNEL 4 /* surround 7.1 */
#define DSP_IEC958_CHANNEL 5
#define DSP_SPDIF_STATUS_OUTPUT_ENABLED 1
#define DSP_SPDIF_STATUS_PLAYBACK_OPEN 2
#define DSP_SPDIF_STATUS_HW_ENABLED 4
#define DSP_SPDIF_STATUS_INPUT_CTRL_ENABLED 8
struct dsp_symbol_entry {
u32 address;
char symbol_name[DSP_MAX_SYMBOL_NAME];
int symbol_type;
/* initialized by driver */
struct dsp_module_desc * module;
int deleted;
};
struct dsp_symbol_desc {
int nsymbols;
struct dsp_symbol_entry *symbols;
/* initialized by driver */
int highest_frag_index;
};
struct dsp_segment_desc {
int segment_type;
u32 offset;
u32 size;
u32 * data;
};
struct dsp_module_desc {
char * module_name;
struct dsp_symbol_desc symbol_table;
int nsegments;
struct dsp_segment_desc * segments;
/* initialized by driver */
u32 overlay_begin_address;
u32 load_address;
int nfixups;
};
struct dsp_scb_descriptor {
char scb_name[DSP_MAX_SCB_NAME];
u32 address;
int index;
u32 *data;
struct dsp_scb_descriptor * sub_list_ptr;
struct dsp_scb_descriptor * next_scb_ptr;
struct dsp_scb_descriptor * parent_scb_ptr;
struct dsp_symbol_entry * task_entry;
struct dsp_symbol_entry * scb_symbol;
struct snd_info_entry *proc_info;
int ref_count;
u16 volume[2];
unsigned int deleted :1;
unsigned int updated :1;
unsigned int volume_set :1;
};
struct dsp_task_descriptor {
char task_name[DSP_MAX_TASK_NAME];
int size;
u32 address;
int index;
u32 *data;
};
struct dsp_pcm_channel_descriptor {
int active;
int src_slot;
int pcm_slot;
u32 sample_rate;
u32 unlinked;
struct dsp_scb_descriptor * pcm_reader_scb;
struct dsp_scb_descriptor * src_scb;
struct dsp_scb_descriptor * mixer_scb;
void * private_data;
};
struct dsp_spos_instance {
struct dsp_symbol_desc symbol_table; /* currently available loaded symbols in SP */
int nmodules;
struct dsp_module_desc * modules; /* modules loaded into SP */
struct dsp_segment_desc code;
/* Main PCM playback mixer */
struct dsp_scb_descriptor * master_mix_scb;
u16 dac_volume_right;
u16 dac_volume_left;
/* Rear/surround PCM playback mixer */
struct dsp_scb_descriptor * rear_mix_scb;
/* Center/LFE mixer */
struct dsp_scb_descriptor * center_lfe_mix_scb;
int npcm_channels;
int nsrc_scb;
struct dsp_pcm_channel_descriptor pcm_channels[DSP_MAX_PCM_CHANNELS];
int src_scb_slots[DSP_MAX_SRC_NR];
/* cache this symbols */
struct dsp_symbol_entry * null_algorithm; /* used by PCMreaderSCB's */
struct dsp_symbol_entry * s16_up; /* used by SRCtaskSCB's */
/* proc fs */
struct snd_card *snd_card;
struct snd_info_entry * proc_dsp_dir;
struct snd_info_entry * proc_sym_info_entry;
struct snd_info_entry * proc_modules_info_entry;
struct snd_info_entry * proc_parameter_dump_info_entry;
struct snd_info_entry * proc_sample_dump_info_entry;
/* SCB's descriptors */
int nscb;
int scb_highest_frag_index;
struct dsp_scb_descriptor scbs[DSP_MAX_SCB_DESC];
struct snd_info_entry * proc_scb_info_entry;
struct dsp_scb_descriptor * the_null_scb;
/* Task's descriptors */
int ntask;
struct dsp_task_descriptor tasks[DSP_MAX_TASK_DESC];
struct snd_info_entry * proc_task_info_entry;
/* SPDIF status */
int spdif_status_out;
int spdif_status_in;
u16 spdif_input_volume_right;
u16 spdif_input_volume_left;
/* spdif channel status,
left right and user validity bits */
unsigned int spdif_csuv_default;
unsigned int spdif_csuv_stream;
/* SPDIF input sample rate converter */
struct dsp_scb_descriptor * spdif_in_src;
/* SPDIF input asynch. receiver */
struct dsp_scb_descriptor * asynch_rx_scb;
/* Capture record mixer SCB */
struct dsp_scb_descriptor * record_mixer_scb;
/* CODEC input SCB */
struct dsp_scb_descriptor * codec_in_scb;
/* reference snooper */
struct dsp_scb_descriptor * ref_snoop_scb;
/* SPDIF output PCM reference */
struct dsp_scb_descriptor * spdif_pcm_input_scb;
/* asynch TX task */
struct dsp_scb_descriptor * asynch_tx_scb;
/* record sources */
struct dsp_scb_descriptor * pcm_input;
struct dsp_scb_descriptor * adc_input;
int spdif_in_sample_rate;
};
#endif /* __DSP_SPOS_H__ */
|
