| 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 |