diff options
Diffstat (limited to 'drivers/input/mouse/alps.h')
| -rw-r--r-- | drivers/input/mouse/alps.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h index 904ed8b3c8be..a00a4ab92a0f 100644 --- a/drivers/input/mouse/alps.h +++ b/drivers/input/mouse/alps.h @@ -12,20 +12,39 @@ #ifndef _ALPS_H #define _ALPS_H +#define ALPS_PROTO_V1 0 +#define ALPS_PROTO_V2 1 +#define ALPS_PROTO_V3 2 +#define ALPS_PROTO_V4 3 + struct alps_model_info { unsigned char signature[3]; + unsigned char command_mode_resp; /* v3/v4 only */ + unsigned char proto_version; unsigned char byte0, mask0; unsigned char flags; }; +struct alps_nibble_commands { + int command; + unsigned char data; +}; + struct alps_data { struct input_dev *dev2; /* Relative device */ char phys[32]; /* Phys */ const struct alps_model_info *i;/* Info */ + const struct alps_nibble_commands *nibble_commands; + int addr_command; /* Command to set register address */ int prev_fin; /* Finger bit from previous packet */ + int multi_packet; /* Multi-packet data in progress */ + unsigned char multi_data[6]; /* Saved multi-packet data */ + u8 quirks; struct timer_list timer; }; +#define ALPS_QUIRK_TRACKSTICK_BUTTONS 1 /* trakcstick buttons in trackstick packet */ + #ifdef CONFIG_MOUSE_PS2_ALPS int alps_detect(struct psmouse *psmouse, bool set_properties); int alps_init(struct psmouse *psmouse); |