diff options
Diffstat (limited to 'drivers/input/mouse/alps.h')
| -rw-r--r-- | drivers/input/mouse/alps.h | 60 |
1 files changed, 44 insertions, 16 deletions
diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h index 03f88b6940c7..66240b47819a 100644 --- a/drivers/input/mouse/alps.h +++ b/drivers/input/mouse/alps.h @@ -12,17 +12,39 @@ #ifndef _ALPS_H #define _ALPS_H +#include <linux/input/mt.h> + #define ALPS_PROTO_V1 1 #define ALPS_PROTO_V2 2 #define ALPS_PROTO_V3 3 #define ALPS_PROTO_V4 4 #define ALPS_PROTO_V5 5 #define ALPS_PROTO_V6 6 +#define ALPS_PROTO_V7 7 /* t3btl t4s */ + +#define MAX_TOUCHES 2 #define DOLPHIN_COUNT_PER_ELECTRODE 64 #define DOLPHIN_PROFILE_XOFFSET 8 /* x-electrode offset */ #define DOLPHIN_PROFILE_YOFFSET 1 /* y-electrode offset */ +/* + * enum V7_PACKET_ID - defines the packet type for V7 + * V7_PACKET_ID_IDLE: There's no finger and no button activity. + * V7_PACKET_ID_TWO: There's one or two non-resting fingers on touchpad + * or there's button activities. + * V7_PACKET_ID_MULTI: There are at least three non-resting fingers. + * V7_PACKET_ID_NEW: The finger position in slot is not continues from + * previous packet. +*/ +enum V7_PACKET_ID { + V7_PACKET_ID_IDLE, + V7_PACKET_ID_TWO, + V7_PACKET_ID_MULTI, + V7_PACKET_ID_NEW, + V7_PACKET_ID_UNKNOWN, +}; + /** * struct alps_model_info - touchpad ID table * @signature: E7 response string to match. @@ -46,7 +68,7 @@ struct alps_model_info { unsigned char command_mode_resp; unsigned char proto_version; unsigned char byte0, mask0; - unsigned char flags; + int flags; }; /** @@ -65,14 +87,19 @@ struct alps_nibble_commands { unsigned char data; }; +struct alps_bitmap_point { + int start_bit; + int num_bits; +}; + /** * struct alps_fields - decoded version of the report packet * @x_map: Bitmap of active X positions for MT. * @y_map: Bitmap of active Y positions for MT. * @fingers: Number of fingers for MT. - * @x: X position for ST. - * @y: Y position for ST. - * @z: Z position for ST. + * @pressure: Pressure. + * @st: position for ST. + * @mt: position for MT. * @first_mp: Packet is the first of a multi-packet report. * @is_mp: Packet is part of a multi-packet report. * @left: Left touchpad button is active. @@ -86,9 +113,11 @@ struct alps_fields { unsigned int x_map; unsigned int y_map; unsigned int fingers; - unsigned int x; - unsigned int y; - unsigned int z; + + int pressure; + struct input_mt_pos st; + struct input_mt_pos mt[MAX_TOUCHES]; + unsigned int first_mp:1; unsigned int is_mp:1; @@ -113,6 +142,7 @@ struct alps_fields { * known format for this model. The first byte of the report, ANDed with * mask0, should match byte0. * @mask0: The mask used to check the first byte of the report. + * @fw_ver: cached copy of firmware version (EC report) * @flags: Additional device capabilities (passthrough port, trackstick, etc.). * @x_max: Largest possible X position value. * @y_max: Largest possible Y position value. @@ -125,11 +155,7 @@ struct alps_fields { * @prev_fin: Finger bit from previous packet. * @multi_packet: Multi-packet data in progress. * @multi_data: Saved multi-packet data. - * @x1: First X coordinate from last MT report. - * @x2: Second X coordinate from last MT report. - * @y1: First Y coordinate from last MT report. - * @y2: Second Y coordinate from last MT report. - * @fingers: Number of fingers from last MT report. + * @f: Decoded packet data fields. * @quirks: Bitmap of ALPS_QUIRK_*. * @timer: Timer for flushing out the final report packet in the stream. */ @@ -142,23 +168,25 @@ struct alps_data { int addr_command; unsigned char proto_version; unsigned char byte0, mask0; - unsigned char flags; + unsigned char fw_ver[3]; + int flags; int x_max; int y_max; int x_bits; int y_bits; + unsigned int x_res; + unsigned int y_res; int (*hw_init)(struct psmouse *psmouse); void (*process_packet)(struct psmouse *psmouse); - void (*decode_fields)(struct alps_fields *f, unsigned char *p, + int (*decode_fields)(struct alps_fields *f, unsigned char *p, struct psmouse *psmouse); void (*set_abs_params)(struct alps_data *priv, struct input_dev *dev1); int prev_fin; int multi_packet; unsigned char multi_data[6]; - int x1, x2, y1, y2; - int fingers; + struct alps_fields f; u8 quirks; struct timer_list timer; }; |