diff options
Diffstat (limited to 'include/media/ir-common.h')
| -rw-r--r-- | include/media/ir-common.h | 43 |
1 files changed, 31 insertions, 12 deletions
diff --git a/include/media/ir-common.h b/include/media/ir-common.h index 29f0e53..e41a99e 100644 --- a/include/media/ir-common.h +++ b/include/media/ir-common.h @@ -26,14 +26,16 @@ #include <linux/input.h> #include <linux/workqueue.h> #include <linux/interrupt.h> +#include <linux/spinlock.h> + +extern int media_ir_debug; /* media_ir_debug level (0,1,2) */ +#define IR_dprintk(level, fmt, arg...) if (media_ir_debug >= level) \ + printk(KERN_DEBUG "%s: " fmt , __func__, ## arg) #define IR_TYPE_RC5 1 #define IR_TYPE_PD 2 /* Pulse distance encoded IR */ #define IR_TYPE_OTHER 99 -#define IR_KEYTAB_TYPE u32 -#define IR_KEYTAB_SIZE 128 /* enougth for rc5, probably need more some day */ - struct ir_scancode { u16 scancode; u32 keycode; @@ -42,11 +44,9 @@ struct ir_scancode { struct ir_scancode_table { struct ir_scancode *scan; int size; + spinlock_t lock; }; -#define IR_KEYCODE(tab,code) (((unsigned)code < IR_KEYTAB_SIZE) \ - ? tab[code] : KEY_RESERVED) - #define RC5_START(x) (((x)>>12)&3) #define RC5_TOGGLE(x) (((x)>>11)&1) #define RC5_ADDR(x) (((x)>>6)&31) @@ -55,11 +55,11 @@ struct ir_scancode_table { struct ir_input_state { /* configuration */ int ir_type; - IR_KEYTAB_TYPE ir_codes[IR_KEYTAB_SIZE]; + + struct ir_scancode_table keytable; /* key info */ - u32 ir_raw; /* raw data */ - u32 ir_key; /* ir key code */ + u32 ir_key; /* ir scancode */ u32 keycode; /* linux key code */ int keypressed; /* current state */ }; @@ -102,20 +102,36 @@ struct card_ir { struct tasklet_struct tlet; }; -void ir_input_init(struct input_dev *dev, struct ir_input_state *ir, +/* Routines from ir-functions.c */ + +int ir_input_init(struct input_dev *dev, struct ir_input_state *ir, int ir_type, struct ir_scancode_table *ir_codes); void ir_input_nokey(struct input_dev *dev, struct ir_input_state *ir); void ir_input_keydown(struct input_dev *dev, struct ir_input_state *ir, - u32 ir_key, u32 ir_raw); + u32 ir_key); u32 ir_extract_bits(u32 data, u32 mask); int ir_dump_samples(u32 *samples, int count); int ir_decode_biphase(u32 *samples, int count, int low, int high); int ir_decode_pulsedistance(u32 *samples, int count, int low, int high); +u32 ir_rc5_decode(unsigned int code); void ir_rc5_timer_end(unsigned long data); void ir_rc5_timer_keyup(unsigned long data); -/* Keymaps to be used by other modules */ +/* Routines from ir-keytable.c */ + +u32 ir_g_keycode_from_table(struct input_dev *input_dev, + u32 scancode); + +int ir_set_keycode_table(struct input_dev *input_dev, + struct ir_scancode_table *rc_tab); + +int ir_roundup_tablesize(int n_elems); +int ir_copy_table(struct ir_scancode_table *destin, + const struct ir_scancode_table *origin); +void ir_input_free(struct input_dev *input_dev); + +/* scancode->keycode map tables from ir-keymaps.c */ extern struct ir_scancode_table ir_codes_empty_table; extern struct ir_scancode_table ir_codes_avermedia_table; @@ -150,6 +166,7 @@ extern struct ir_scancode_table ir_codes_rc5_tv_table; extern struct ir_scancode_table ir_codes_winfast_table; extern struct ir_scancode_table ir_codes_pinnacle_color_table; extern struct ir_scancode_table ir_codes_hauppauge_new_table; +extern struct ir_scancode_table ir_codes_rc5_hauppauge_new_table; extern struct ir_scancode_table ir_codes_npgtech_table; extern struct ir_scancode_table ir_codes_norwood_table; extern struct ir_scancode_table ir_codes_proteus_2309_table; @@ -172,6 +189,8 @@ extern struct ir_scancode_table ir_codes_ati_tv_wonder_hd_600_table; extern struct ir_scancode_table ir_codes_kworld_plus_tv_analog_table; extern struct ir_scancode_table ir_codes_kaiomy_table; extern struct ir_scancode_table ir_codes_dm1105_nec_table; +extern struct ir_scancode_table ir_codes_tevii_nec_table; +extern struct ir_scancode_table ir_codes_tbs_nec_table; extern struct ir_scancode_table ir_codes_evga_indtube_table; extern struct ir_scancode_table ir_codes_terratec_cinergy_xs_table; extern struct ir_scancode_table ir_codes_videomate_s350_table; |
