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Rev Author Line No. Line
802 serge 1 
;flags------------------------------------------------------------
860 serge 2 
DEBUG	     equ 1 ;show messages at debug board
3 
use_cli_sti  equ 1 ;driver become more stable (theoretically)
802 serge 4 
 
5 
;constants--------------------------------------------------------
6 
API_VERSION	equ 0  ;debug
7 
 
855 serge 8 
OS_BASE         equ 0xE0000000
996 serge 9 
;PROC_BASE   equ (OS_BASE+0x080000)
10 
SB16Buffer      equ (OS_BASE+0x10000)
2971 Serge 11 
DMAPage     equ ((SB16Buffer-OS_BASE) shr 16)
802 serge 12 
 
13 
SB16Buffer0	equ SB16Buffer
14 
SB16Buffer1	equ (SB16Buffer+16384)
15 
SB16Buffer2	equ (SB16Buffer+(2*16384))
16 
SB16Buffer3	equ (SB16Buffer+(3*16384))
17 
 
860 serge 18 
sb_irq_num	equ 5 ;default values for SB16, may be overrided by autodetect
19 
sb_dma_num	equ 5 ;default values for SB16, may be overrided by autodetect
20 
 
21 
small_buffer	equ 32768
22 
full_buffer	equ 65536
2971 Serge 23 
sb_buffer_size	equ small_buffer  ; FIX ring buffer overlapped events issue;  full_buffer
860 serge 24 
 
25 
__supported_buffer_sizes fix
26 
 
27 
if ~(sb_buffer_size in __supported_buffer_sizes)
28 
display 13,10,'unsupported buffer size was selected, check config.inc',13,10
29 
stop
30 
end if
31 
 
32 
sb_out_rate	equ 48000
802 serge 33 
;time constant for cards older than SB16
34 
sb_tc		equ (256-(1000000/(sb_out_rate*2)))
35 
 
36 
SRV_GETVERSION	      equ  0
37 
DEV_PLAY	      equ  1
38 
DEV_STOP	      equ  2
39 
DEV_CALLBACK	      equ  3
40 
DEV_SET_BUFF	      equ  4
41 
DEV_NOTIFY	      equ  5
42 
DEV_SET_MASTERVOL     equ  6
43 
DEV_GET_MASTERVOL     equ  7
44 
DEV_GET_INFO	      equ  8
45 
 
46 
DRV_ENTRY	      equ  1
47 
DRV_EXIT	      equ -1
48