VirtualBox

source: vbox/trunk/src/VBox/Additions/x11/x11include/xorg-server-1.5.3/msp3430.h@ 17448

Last change on this file since 17448 was 17448, checked in by vboxsync, 16 years ago

Additions/x11: added a full header set for X.Org server 1.5 and 1.6

  • Property svn:eol-style set to native
File size: 3.4 KB
Line 
1#ifndef __MSP3430_H__
2#define __MSP3430_H__
3
4#include "xf86i2c.h"
5
6typedef struct {
7 I2CDevRec d;
8
9 int standard;
10 int connector;
11 int mode;
12
13 CARD8 hardware_version, major_revision, product_code, rom_version;
14#ifdef MSP_DEBUG
15 CARD8 registers_present[256];
16#endif
17
18 CARD16 chip_id;
19 CARD8 chip_family;
20 Bool recheck; /*reinitialization needed after channel change */
21 CARD8 c_format; /*current state of audio format */
22 CARD16 c_standard; /*current state of standard register */
23 CARD8 c_source; /*current state of source register */
24 CARD8 c_matrix; /*current state of matrix register */
25 CARD8 c_fmmatrix; /*current state of fmmatrix register */
26 int c_mode; /* current state of mode for autoswitchimg */
27 CARD8 volume;
28 } MSP3430Rec, * MSP3430Ptr;
29
30
31#define MSP3430_ADDR_1 0x80
32#define MSP3430_ADDR_2 0x84
33#define MSP3430_ADDR_3 0x88
34
35#define MSP3430_PAL 1
36#define MSP3430_NTSC 2
37#define MSP3430_PAL_DK1 (0x100 | MSP3430_PAL)
38#define MSP3430_SECAM 3
39
40#define MSP3430_CONNECTOR_1 1 /* tuner on AIW cards */
41#define MSP3430_CONNECTOR_2 2 /* SVideo on AIW cards */
42#define MSP3430_CONNECTOR_3 3 /* composite on AIW cards */
43
44#define MSP3430_ADDR(a) ((a)->d.SlaveAddr)
45
46#define MSP3430_FAST_MUTE 0xFF
47/* a handy volume transform function, -1000..1000 -> 0x01..0x7F */
48#define MSP3430_VOLUME(value) (0x01+(0x7F-0x01)*log(value+1001)/log(2001))
49
50/*----------------------------------------------------------*/
51
52/* MSP chip families */
53#define MSPFAMILY_UNKNOWN 0
54#define MSPFAMILY_34x0D 1
55#define MSPFAMILY_34x5D 2
56#define MSPFAMILY_34x0G 3
57#define MSPFAMILY_34x5G 4
58
59/* values for MSP standard */
60#define MSPSTANDARD_UNKNOWN 0x00
61#define MSPSTANDARD_AUTO 0x01
62#define MSPSTANDARD_FM_M 0x02
63#define MSPSTANDARD_FM_BG 0x03
64#define MSPSTANDARD_FM_DK1 0x04
65#define MSPSTANDARD_FM_DK2 0x04
66#define MSPSTANDARD_NICAM_BG 0x08
67#define MSPSTANDARD_NICAM_L 0x09
68#define MSPSTANDARD_NICAM_I 0x0A
69#define MSPSTANDARD_NICAM_DK 0x0B
70
71/* values for MSP format */
72#define MSPFORMAT_UNKNOWN 0x00
73#define MSPFORMAT_FM 0x10
74#define MSPFORMAT_1xFM 0x00|MSPFORMAT_FM
75#define MSPFORMAT_2xFM 0x01|MSPFORMAT_FM
76#define MSPFORMAT_NICAM 0x20
77#define MSPFORMAT_NICAM_FM 0x00|MSPFORMAT_NICAM
78#define MSPFORMAT_NICAM_AM 0x01|MSPFORMAT_NICAM
79#define MSPFORMAT_SCART 0x30
80
81/* values for MSP mode */
82#define MSPMODE_UNKNOWN 0
83/* automatic modes */
84#define MSPMODE_STEREO_AB 1
85#define MSPMODE_STEREO_A 2
86#define MSPMODE_STEREO_B 3
87/* forced modes */
88#define MSPMODE_MONO 4
89#define MSPMODE_STEREO 5
90#define MSPMODE_AB 6
91#define MSPMODE_A 7
92#define MSPMODE_B 8
93/*----------------------------------------------------------*/
94
95void InitMSP3430(MSP3430Ptr m);
96MSP3430Ptr DetectMSP3430(I2CBusPtr b, I2CSlaveAddr addr);
97void ResetMSP3430(MSP3430Ptr m);
98void MSP3430SetVolume (MSP3430Ptr m, CARD8 value);
99void MSP3430SetSAP (MSP3430Ptr m, int mode);
100
101#define MSP3430SymbolsList \
102 "InitMSP3430", \
103 "DetectMSP3430", \
104 "ResetMSP3430", \
105 "MSP3430SetVolume", \
106 "MSP3430SetSAP"
107
108#define xf86_DetectMSP3430 ((MSP3430Ptr (*)(I2CBusPtr, I2CSlaveAddr))LoaderSymbol("DetectMSP3430"))
109#define xf86_ResetMSP3430 ((void (*)(MSP3430Ptr))LoaderSymbol("ResetMSP3430"))
110#define xf86_MSP3430SetVolume ((void (*)(MSP3430Ptr, CARD8))LoaderSymbol("MSP3430SetVolume"))
111#define xf86_MSP3430SetSAP ((void (*)(MSP3430Ptr, int))LoaderSymbol("MSP3430SetSAP"))
112#define xf86_InitMSP3430 ((void (*)(MSP3430Ptr))LoaderSymbol("InitMSP3430"))
113
114#endif
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