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23#ifndef _IR_COMMON
24#define _IR_COMMON
25
26#include <linux/input.h>
27#include <linux/workqueue.h>
28#include <linux/interrupt.h>
29
30#define IR_TYPE_RC5 1
31#define IR_TYPE_PD 2
32#define IR_TYPE_OTHER 99
33
34#define IR_KEYTAB_TYPE u32
35#define IR_KEYTAB_SIZE 128
36
37struct ir_scancode {
38 u16 scancode;
39 u32 keycode;
40};
41
42struct ir_scancode_table {
43 struct ir_scancode *scan;
44 int size;
45};
46
47#define IR_KEYCODE(tab,code) (((unsigned)code < IR_KEYTAB_SIZE) \
48 ? tab[code] : KEY_RESERVED)
49
50#define RC5_START(x) (((x)>>12)&3)
51#define RC5_TOGGLE(x) (((x)>>11)&1)
52#define RC5_ADDR(x) (((x)>>6)&31)
53#define RC5_INSTR(x) ((x)&63)
54
55struct ir_input_state {
56
57 int ir_type;
58 IR_KEYTAB_TYPE ir_codes[IR_KEYTAB_SIZE];
59
60
61 u32 ir_raw;
62 u32 ir_key;
63 u32 keycode;
64 int keypressed;
65};
66
67
68
69struct card_ir {
70 struct input_dev *dev;
71 struct ir_input_state ir;
72 char name[32];
73 char phys[32];
74
75
76
77 u32 mask_keycode;
78 u32 mask_keydown;
79 u32 mask_keyup;
80 u32 polling;
81 u32 last_gpio;
82 int shift_by;
83 int start;
84 int addr;
85 int rc5_key_timeout;
86 int rc5_remote_gap;
87 struct work_struct work;
88 struct timer_list timer;
89
90
91 u32 rc5_gpio;
92 struct timer_list timer_end;
93 struct timer_list timer_keyup;
94 u32 last_rc5;
95 u32 last_bit;
96 u32 code;
97 struct timeval base_time;
98 int active;
99
100
101 u32 nec_gpio;
102 struct tasklet_struct tlet;
103};
104
105void ir_input_init(struct input_dev *dev, struct ir_input_state *ir,
106 int ir_type, struct ir_scancode_table *ir_codes);
107void ir_input_nokey(struct input_dev *dev, struct ir_input_state *ir);
108void ir_input_keydown(struct input_dev *dev, struct ir_input_state *ir,
109 u32 ir_key, u32 ir_raw);
110u32 ir_extract_bits(u32 data, u32 mask);
111int ir_dump_samples(u32 *samples, int count);
112int ir_decode_biphase(u32 *samples, int count, int low, int high);
113int ir_decode_pulsedistance(u32 *samples, int count, int low, int high);
114
115void ir_rc5_timer_end(unsigned long data);
116void ir_rc5_timer_keyup(unsigned long data);
117
118
119
120extern struct ir_scancode_table ir_codes_empty_table;
121extern struct ir_scancode_table ir_codes_avermedia_table;
122extern struct ir_scancode_table ir_codes_avermedia_dvbt_table;
123extern struct ir_scancode_table ir_codes_avermedia_m135a_table;
124extern struct ir_scancode_table ir_codes_avermedia_cardbus_table;
125extern struct ir_scancode_table ir_codes_apac_viewcomp_table;
126extern struct ir_scancode_table ir_codes_pixelview_table;
127extern struct ir_scancode_table ir_codes_pixelview_new_table;
128extern struct ir_scancode_table ir_codes_nebula_table;
129extern struct ir_scancode_table ir_codes_dntv_live_dvb_t_table;
130extern struct ir_scancode_table ir_codes_iodata_bctv7e_table;
131extern struct ir_scancode_table ir_codes_adstech_dvb_t_pci_table;
132extern struct ir_scancode_table ir_codes_msi_tvanywhere_table;
133extern struct ir_scancode_table ir_codes_cinergy_1400_table;
134extern struct ir_scancode_table ir_codes_avertv_303_table;
135extern struct ir_scancode_table ir_codes_dntv_live_dvbt_pro_table;
136extern struct ir_scancode_table ir_codes_em_terratec_table;
137extern struct ir_scancode_table ir_codes_pinnacle_grey_table;
138extern struct ir_scancode_table ir_codes_flyvideo_table;
139extern struct ir_scancode_table ir_codes_flydvb_table;
140extern struct ir_scancode_table ir_codes_cinergy_table;
141extern struct ir_scancode_table ir_codes_eztv_table;
142extern struct ir_scancode_table ir_codes_avermedia_table;
143extern struct ir_scancode_table ir_codes_videomate_tv_pvr_table;
144extern struct ir_scancode_table ir_codes_manli_table;
145extern struct ir_scancode_table ir_codes_gotview7135_table;
146extern struct ir_scancode_table ir_codes_purpletv_table;
147extern struct ir_scancode_table ir_codes_pctv_sedna_table;
148extern struct ir_scancode_table ir_codes_pv951_table;
149extern struct ir_scancode_table ir_codes_rc5_tv_table;
150extern struct ir_scancode_table ir_codes_winfast_table;
151extern struct ir_scancode_table ir_codes_pinnacle_color_table;
152extern struct ir_scancode_table ir_codes_hauppauge_new_table;
153extern struct ir_scancode_table ir_codes_npgtech_table;
154extern struct ir_scancode_table ir_codes_norwood_table;
155extern struct ir_scancode_table ir_codes_proteus_2309_table;
156extern struct ir_scancode_table ir_codes_budget_ci_old_table;
157extern struct ir_scancode_table ir_codes_asus_pc39_table;
158extern struct ir_scancode_table ir_codes_encore_enltv_table;
159extern struct ir_scancode_table ir_codes_encore_enltv2_table;
160extern struct ir_scancode_table ir_codes_tt_1500_table;
161extern struct ir_scancode_table ir_codes_fusionhdtv_mce_table;
162extern struct ir_scancode_table ir_codes_behold_table;
163extern struct ir_scancode_table ir_codes_behold_columbus_table;
164extern struct ir_scancode_table ir_codes_pinnacle_pctv_hd_table;
165extern struct ir_scancode_table ir_codes_genius_tvgo_a11mce_table;
166extern struct ir_scancode_table ir_codes_powercolor_real_angel_table;
167extern struct ir_scancode_table ir_codes_avermedia_a16d_table;
168extern struct ir_scancode_table ir_codes_encore_enltv_fm53_table;
169extern struct ir_scancode_table ir_codes_real_audio_220_32_keys_table;
170extern struct ir_scancode_table ir_codes_msi_tvanywhere_plus_table;
171extern struct ir_scancode_table ir_codes_ati_tv_wonder_hd_600_table;
172extern struct ir_scancode_table ir_codes_kworld_plus_tv_analog_table;
173extern struct ir_scancode_table ir_codes_kaiomy_table;
174extern struct ir_scancode_table ir_codes_dm1105_nec_table;
175extern struct ir_scancode_table ir_codes_evga_indtube_table;
176extern struct ir_scancode_table ir_codes_terratec_cinergy_xs_table;
177extern struct ir_scancode_table ir_codes_videomate_s350_table;
178extern struct ir_scancode_table ir_codes_gadmei_rm008z_table;
179#endif
180