diff options
Diffstat (limited to 'drivers/input/mouse/elantech.h')
-rw-r--r-- | drivers/input/mouse/elantech.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/input/mouse/elantech.h b/drivers/input/mouse/elantech.h index 851df4ce6232..f9b1c485e8d9 100644 --- a/drivers/input/mouse/elantech.h +++ b/drivers/input/mouse/elantech.h @@ -107,6 +107,15 @@ #define ETP_WEIGHT_VALUE 5 /* + * Bus information on 3rd byte of query ETP_RESOLUTION_QUERY(0x04) + */ +#define ETP_BUS_PS2_ONLY 0 +#define ETP_BUS_SMB_ALERT_ONLY 1 +#define ETP_BUS_SMB_HST_NTFY_ONLY 2 +#define ETP_BUS_PS2_SMB_ALERT 3 +#define ETP_BUS_PS2_SMB_HST_NTFY 4 + +/* * The base position for one finger, v4 hardware */ struct finger_pos { @@ -122,6 +131,7 @@ struct elantech_device_info { unsigned int fw_version; unsigned int x_res; unsigned int y_res; + unsigned int bus; bool paritycheck; bool jumpy_cursor; bool reports_pressure; @@ -156,6 +166,7 @@ struct elantech_data { #ifdef CONFIG_MOUSE_PS2_ELANTECH int elantech_detect(struct psmouse *psmouse, bool set_properties); +int elantech_init_ps2(struct psmouse *psmouse); int elantech_init(struct psmouse *psmouse); #else static inline int elantech_detect(struct psmouse *psmouse, bool set_properties) @@ -166,6 +177,19 @@ static inline int elantech_init(struct psmouse *psmouse) { return -ENOSYS; } +static inline int elantech_init_ps2(struct psmouse *psmouse) +{ + return -ENOSYS; +} #endif /* CONFIG_MOUSE_PS2_ELANTECH */ +#if defined(CONFIG_MOUSE_PS2_ELANTECH_SMBUS) +int elantech_init_smbus(struct psmouse *psmouse); +#else +static inline int elantech_init_smbus(struct psmouse *psmouse) +{ + return -ENOSYS; +} +#endif /* CONFIG_MOUSE_PS2_ELANTECH_SMBUS */ + #endif |