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a09e091a JB |
1 | #ifndef __MSP3430_H__ |
2 | #define __MSP3430_H__ | |
3 | ||
4 | #include "xf86i2c.h" | |
5 | ||
6 | typedef 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 | #define MSP3430_ADDR_1 0x80 | |
31 | #define MSP3430_ADDR_2 0x84 | |
32 | #define MSP3430_ADDR_3 0x88 | |
33 | ||
34 | #define MSP3430_PAL 1 | |
35 | #define MSP3430_NTSC 2 | |
36 | #define MSP3430_PAL_DK1 (0x100 | MSP3430_PAL) | |
37 | #define MSP3430_SECAM 3 | |
38 | ||
39 | #define MSP3430_CONNECTOR_1 1 /* tuner on AIW cards */ | |
40 | #define MSP3430_CONNECTOR_2 2 /* SVideo on AIW cards */ | |
41 | #define MSP3430_CONNECTOR_3 3 /* composite on AIW cards */ | |
42 | ||
43 | #define MSP3430_ADDR(a) ((a)->d.SlaveAddr) | |
44 | ||
45 | #define MSP3430_FAST_MUTE 0xFF | |
46 | /* a handy volume transform function, -1000..1000 -> 0x01..0x7F */ | |
47 | #define MSP3430_VOLUME(value) (0x01+(0x7F-0x01)*log(value+1001)/log(2001)) | |
48 | ||
49 | /*----------------------------------------------------------*/ | |
50 | ||
51 | /* MSP chip families */ | |
52 | #define MSPFAMILY_UNKNOWN 0 | |
53 | #define MSPFAMILY_34x0D 1 | |
54 | #define MSPFAMILY_34x5D 2 | |
55 | #define MSPFAMILY_34x0G 3 | |
56 | #define MSPFAMILY_34x5G 4 | |
57 | ||
58 | /* values for MSP standard */ | |
59 | #define MSPSTANDARD_UNKNOWN 0x00 | |
60 | #define MSPSTANDARD_AUTO 0x01 | |
61 | #define MSPSTANDARD_FM_M 0x02 | |
62 | #define MSPSTANDARD_FM_BG 0x03 | |
63 | #define MSPSTANDARD_FM_DK1 0x04 | |
64 | #define MSPSTANDARD_FM_DK2 0x04 | |
65 | #define MSPSTANDARD_NICAM_BG 0x08 | |
66 | #define MSPSTANDARD_NICAM_L 0x09 | |
67 | #define MSPSTANDARD_NICAM_I 0x0A | |
68 | #define MSPSTANDARD_NICAM_DK 0x0B | |
69 | ||
70 | /* values for MSP format */ | |
71 | #define MSPFORMAT_UNKNOWN 0x00 | |
72 | #define MSPFORMAT_FM 0x10 | |
73 | #define MSPFORMAT_1xFM 0x00|MSPFORMAT_FM | |
74 | #define MSPFORMAT_2xFM 0x01|MSPFORMAT_FM | |
75 | #define MSPFORMAT_NICAM 0x20 | |
76 | #define MSPFORMAT_NICAM_FM 0x00|MSPFORMAT_NICAM | |
77 | #define MSPFORMAT_NICAM_AM 0x01|MSPFORMAT_NICAM | |
78 | #define MSPFORMAT_SCART 0x30 | |
79 | ||
80 | /* values for MSP mode */ | |
81 | #define MSPMODE_UNKNOWN 0 | |
82 | /* automatic modes */ | |
83 | #define MSPMODE_STEREO_AB 1 | |
84 | #define MSPMODE_STEREO_A 2 | |
85 | #define MSPMODE_STEREO_B 3 | |
86 | /* forced modes */ | |
87 | #define MSPMODE_MONO 4 | |
88 | #define MSPMODE_STEREO 5 | |
89 | #define MSPMODE_AB 6 | |
90 | #define MSPMODE_A 7 | |
91 | #define MSPMODE_B 8 | |
92 | /*----------------------------------------------------------*/ | |
93 | ||
94 | #define xf86_InitMSP3430 InitMSP3430 | |
95 | extern _X_EXPORT void InitMSP3430(MSP3430Ptr m); | |
96 | ||
97 | #define xf86_DetectMSP3430 DetectMSP3430 | |
98 | extern _X_EXPORT MSP3430Ptr DetectMSP3430(I2CBusPtr b, I2CSlaveAddr addr); | |
99 | ||
100 | #define xf86_ResetMSP3430 ResetMSP3430 | |
101 | extern _X_EXPORT void ResetMSP3430(MSP3430Ptr m); | |
102 | ||
103 | #define xf86_MSP3430SetVolume MSP3430SetVolume | |
104 | extern _X_EXPORT void MSP3430SetVolume(MSP3430Ptr m, CARD8 value); | |
105 | ||
106 | #define xf86_MSP3430SetSAP MSP3430SetSAP | |
107 | extern _X_EXPORT void MSP3430SetSAP(MSP3430Ptr m, int mode); | |
108 | ||
109 | #define MSP3430SymbolsList \ | |
110 | "InitMSP3430", \ | |
111 | "DetectMSP3430", \ | |
112 | "ResetMSP3430", \ | |
113 | "MSP3430SetVolume", \ | |
114 | "MSP3430SetSAP" | |
115 | ||
116 | #endif |