projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 | 1 | /* |
| 1da177e4 LT |
2 | * |
| 3 | * some common structs and functions to handle infrared remotes via | |
| 4 | * input layer ... | |
| 5 | * | |
| 6 | * (c) 2003 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs] | |
| 7 | * | |
| 8 | * This program is free software; you can redistribute it and/or modify | |
| 9 | * it under the terms of the GNU General Public License as published by | |
| 10 | * the Free Software Foundation; either version 2 of the License, or | |
| 11 | * (at your option) any later version. | |
| 12 | * | |
| 13 | * This program is distributed in the hope that it will be useful, | |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 | * GNU General Public License for more details. | |
| 17 | * | |
| 18 | * You should have received a copy of the GNU General Public License | |
| 19 | * along with this program; if not, write to the Free Software | |
| 20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 21 | */ | |
| 22 | ||
| d5e52653 MCC |
23 | #ifndef _IR_COMMON |
| 24 | #define _IR_COMMON | |
| 1da177e4 | 25 | |
| d5e52653 | 26 | #include <linux/input.h> |
| 1da177e4 LT |
27 | |
| 28 | #define IR_TYPE_RC5 1 | |
| 793cf9e6 | 29 | #define IR_TYPE_PD 2 /* Pulse distance encoded IR */ |
| 1da177e4 LT |
30 | #define IR_TYPE_OTHER 99 |
| 31 | ||
| 32 | #define IR_KEYTAB_TYPE u32 | |
| 33 | #define IR_KEYTAB_SIZE 128 // enougth for rc5, probably need more some day ... | |
| 34 | ||
| 35 | #define IR_KEYCODE(tab,code) (((unsigned)code < IR_KEYTAB_SIZE) \ | |
| 36 | ? tab[code] : KEY_RESERVED) | |
| 37 | ||
| 38 | struct ir_input_state { | |
| 39 | /* configuration */ | |
| 40 | int ir_type; | |
| 41 | IR_KEYTAB_TYPE ir_codes[IR_KEYTAB_SIZE]; | |
| 42 | ||
| 43 | /* key info */ | |
| 44 | u32 ir_raw; /* raw data */ | |
| 45 | u32 ir_key; /* ir key code */ | |
| 46 | u32 keycode; /* linux key code */ | |
| 47 | int keypressed; /* current state */ | |
| 48 | }; | |
| 49 | ||
| 1da177e4 LT |
50 | void ir_input_init(struct input_dev *dev, struct ir_input_state *ir, |
| 51 | int ir_type, IR_KEYTAB_TYPE *ir_codes); | |
| 52 | void ir_input_nokey(struct input_dev *dev, struct ir_input_state *ir); | |
| 53 | void ir_input_keydown(struct input_dev *dev, struct ir_input_state *ir, | |
| 54 | u32 ir_key, u32 ir_raw); | |
| 55 | u32 ir_extract_bits(u32 data, u32 mask); | |
| 56 | int ir_dump_samples(u32 *samples, int count); | |
| 57 | int ir_decode_biphase(u32 *samples, int count, int low, int high); | |
| 793cf9e6 | 58 | int ir_decode_pulsedistance(u32 *samples, int count, int low, int high); |
| 1da177e4 | 59 | |
| 4c0f631e RC |
60 | /* Keymaps to be used by other modules */ |
| 61 | ||
| 62 | extern IR_KEYTAB_TYPE ir_codes_empty[IR_KEYTAB_SIZE]; | |
| 63 | extern IR_KEYTAB_TYPE ir_codes_avermedia[IR_KEYTAB_SIZE]; | |
| 64 | extern IR_KEYTAB_TYPE ir_codes_avermedia_dvbt[IR_KEYTAB_SIZE]; | |
| 65 | extern IR_KEYTAB_TYPE ir_codes_apac_viewcomp[IR_KEYTAB_SIZE]; | |
| b639f9d2 | 66 | extern IR_KEYTAB_TYPE ir_codes_pixelview[IR_KEYTAB_SIZE]; |
| 4c0f631e RC |
67 | extern IR_KEYTAB_TYPE ir_codes_nebula[IR_KEYTAB_SIZE]; |
| 68 | extern IR_KEYTAB_TYPE ir_codes_dntv_live_dvb_t[IR_KEYTAB_SIZE]; | |
| 69 | extern IR_KEYTAB_TYPE ir_codes_iodata_bctv7e[IR_KEYTAB_SIZE]; | |
| 70 | extern IR_KEYTAB_TYPE ir_codes_adstech_dvb_t_pci[IR_KEYTAB_SIZE]; | |
| 71 | extern IR_KEYTAB_TYPE ir_codes_msi_tvanywhere[IR_KEYTAB_SIZE]; | |
| 72 | extern IR_KEYTAB_TYPE ir_codes_cinergy_1400[IR_KEYTAB_SIZE]; | |
| 73 | extern IR_KEYTAB_TYPE ir_codes_avertv_303[IR_KEYTAB_SIZE]; | |
| 74 | extern IR_KEYTAB_TYPE ir_codes_dntv_live_dvbt_pro[IR_KEYTAB_SIZE]; | |
| 75 | extern IR_KEYTAB_TYPE ir_codes_em_terratec[IR_KEYTAB_SIZE]; | |
| b93eedb6 | 76 | extern IR_KEYTAB_TYPE ir_codes_pinnacle_grey[IR_KEYTAB_SIZE]; |
| 4c0f631e RC |
77 | extern IR_KEYTAB_TYPE ir_codes_flyvideo[IR_KEYTAB_SIZE]; |
| 78 | extern IR_KEYTAB_TYPE ir_codes_flydvb[IR_KEYTAB_SIZE]; | |
| 79 | extern IR_KEYTAB_TYPE ir_codes_cinergy[IR_KEYTAB_SIZE]; | |
| 80 | extern IR_KEYTAB_TYPE ir_codes_eztv[IR_KEYTAB_SIZE]; | |
| b639f9d2 | 81 | extern IR_KEYTAB_TYPE ir_codes_avermedia[IR_KEYTAB_SIZE]; |
| 4c0f631e RC |
82 | extern IR_KEYTAB_TYPE ir_codes_videomate_tv_pvr[IR_KEYTAB_SIZE]; |
| 83 | extern IR_KEYTAB_TYPE ir_codes_manli[IR_KEYTAB_SIZE]; | |
| 84 | extern IR_KEYTAB_TYPE ir_codes_gotview7135[IR_KEYTAB_SIZE]; | |
| 85 | extern IR_KEYTAB_TYPE ir_codes_purpletv[IR_KEYTAB_SIZE]; | |
| 86 | extern IR_KEYTAB_TYPE ir_codes_pctv_sedna[IR_KEYTAB_SIZE]; | |
| 87 | extern IR_KEYTAB_TYPE ir_codes_pv951[IR_KEYTAB_SIZE]; | |
| 88 | extern IR_KEYTAB_TYPE ir_codes_rc5_tv[IR_KEYTAB_SIZE]; | |
| 89 | extern IR_KEYTAB_TYPE ir_codes_winfast[IR_KEYTAB_SIZE]; | |
| b93eedb6 | 90 | extern IR_KEYTAB_TYPE ir_codes_pinnacle_color[IR_KEYTAB_SIZE]; |
| 4c0f631e | 91 | extern IR_KEYTAB_TYPE ir_codes_hauppauge_new[IR_KEYTAB_SIZE]; |
| 680543c5 | 92 | extern IR_KEYTAB_TYPE ir_codes_npgtech[IR_KEYTAB_SIZE]; |
| 4c0f631e | 93 | |
| d5e52653 MCC |
94 | #endif |
| 95 | ||
| 1da177e4 LT |
96 | /* |
| 97 | * Local variables: | |
| 98 | * c-basic-offset: 8 | |
| 99 | * End: | |
| 100 | */ |