Revision d90c732122a1f6d0efe388a8a204f67f144b2eb3 authored by Josef Bacik on 17 May 2011, 13:50:54 UTC, committed by Josef Bacik on 23 May 2011, 17:03:17 UTC
On lookup we only want to read the inode item, so leave the path spinning. Also we're just wholesale reading the leaf off, so map the leaf so we don't do a bunch of kmap/kunmaps. Thanks, Signed-off-by: Josef Bacik <josef@redhat.com>
1 parent 207dde8
ir-kbd-i2c.h
#ifndef _IR_I2C
#define _IR_I2C
#include <media/rc-core.h>
#define DEFAULT_POLLING_INTERVAL 100 /* ms */
struct IR_i2c;
struct IR_i2c {
char *ir_codes;
struct i2c_client *c;
struct rc_dev *rc;
/* Used to avoid fast repeating */
unsigned char old;
u32 polling_interval; /* in ms */
struct delayed_work work;
char name[32];
char phys[32];
int (*get_key)(struct IR_i2c*, u32*, u32*);
};
enum ir_kbd_get_key_fn {
IR_KBD_GET_KEY_CUSTOM = 0,
IR_KBD_GET_KEY_PIXELVIEW,
IR_KBD_GET_KEY_HAUP,
IR_KBD_GET_KEY_KNC1,
IR_KBD_GET_KEY_FUSIONHDTV,
IR_KBD_GET_KEY_HAUP_XVR,
IR_KBD_GET_KEY_AVERMEDIA_CARDBUS,
};
/* Can be passed when instantiating an ir_video i2c device */
struct IR_i2c_init_data {
char *ir_codes;
const char *name;
u64 type; /* RC_TYPE_RC5, etc */
u32 polling_interval; /* 0 means DEFAULT_POLLING_INTERVAL */
/*
* Specify either a function pointer or a value indicating one of
* ir_kbd_i2c's internal get_key functions
*/
int (*get_key)(struct IR_i2c*, u32*, u32*);
enum ir_kbd_get_key_fn internal_get_key_func;
struct rc_dev *rc_dev;
};
#endif
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