diff options
Diffstat (limited to 'drivers/input/mouse/alps.h')
| -rw-r--r-- | drivers/input/mouse/alps.h | 78 |
1 files changed, 77 insertions, 1 deletions
diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h index 02513c0502fc..6dfdccc3a7c6 100644 --- a/drivers/input/mouse/alps.h +++ b/drivers/input/mouse/alps.h @@ -22,14 +22,90 @@ #define ALPS_PROTO_V5 0x500 #define ALPS_PROTO_V6 0x600 #define ALPS_PROTO_V7 0x700 /* t3btl t4s */ +#define ALPS_PROTO_V8 0x800 /* SS4btl SS4s */ -#define MAX_TOUCHES 2 +#define MAX_TOUCHES 4 #define DOLPHIN_COUNT_PER_ELECTRODE 64 #define DOLPHIN_PROFILE_XOFFSET 8 /* x-electrode offset */ #define DOLPHIN_PROFILE_YOFFSET 1 /* y-electrode offset */ /* + * enum SS4_PACKET_ID - defines the packet type for V8 + * SS4_PACKET_ID_IDLE: There's no finger and no button activity. + * SS4_PACKET_ID_ONE: There's one finger on touchpad + * or there's button activities. + * SS4_PACKET_ID_TWO: There's two or more fingers on touchpad + * SS4_PACKET_ID_MULTI: There's three or more fingers on touchpad +*/ +enum SS4_PACKET_ID { + SS4_PACKET_ID_IDLE = 0, + SS4_PACKET_ID_ONE, + SS4_PACKET_ID_TWO, + SS4_PACKET_ID_MULTI, +}; + +#define SS4_COUNT_PER_ELECTRODE 256 +#define SS4_NUMSENSOR_XOFFSET 7 +#define SS4_NUMSENSOR_YOFFSET 7 +#define SS4_MIN_PITCH_MM 50 + +#define SS4_MASK_NORMAL_BUTTONS 0x07 + +#define SS4_1F_X_V2(_b) ((_b[0] & 0x0007) | \ + ((_b[1] << 3) & 0x0078) | \ + ((_b[1] << 2) & 0x0380) | \ + ((_b[2] << 5) & 0x1C00) \ + ) + +#define SS4_1F_Y_V2(_b) (((_b[2]) & 0x000F) | \ + ((_b[3] >> 2) & 0x0030) | \ + ((_b[4] << 6) & 0x03C0) | \ + ((_b[4] << 5) & 0x0C00) \ + ) + +#define SS4_1F_Z_V2(_b) (((_b[5]) & 0x0F) | \ + ((_b[5] >> 1) & 0x70) | \ + ((_b[4]) & 0x80) \ + ) + +#define SS4_1F_LFB_V2(_b) (((_b[2] >> 4) & 0x01) == 0x01) + +#define SS4_MF_LF_V2(_b, _i) ((_b[1 + (_i) * 3] & 0x0004) == 0x0004) + +#define SS4_BTN_V2(_b) ((_b[0] >> 5) & SS4_MASK_NORMAL_BUTTONS) + +#define SS4_STD_MF_X_V2(_b, _i) (((_b[0 + (_i) * 3] << 5) & 0x00E0) | \ + ((_b[1 + _i * 3] << 5) & 0x1F00) \ + ) + +#define SS4_STD_MF_Y_V2(_b, _i) (((_b[1 + (_i) * 3] << 3) & 0x0010) | \ + ((_b[2 + (_i) * 3] << 5) & 0x01E0) | \ + ((_b[2 + (_i) * 3] << 4) & 0x0E00) \ + ) + +#define SS4_BTL_MF_X_V2(_b, _i) (SS4_STD_MF_X_V2(_b, _i) | \ + ((_b[0 + (_i) * 3] >> 3) & 0x0010) \ + ) + +#define SS4_BTL_MF_Y_V2(_b, _i) (SS4_STD_MF_Y_V2(_b, _i) | \ + ((_b[0 + (_i) * 3] >> 3) & 0x0008) \ + ) + +#define SS4_MF_Z_V2(_b, _i) (((_b[1 + (_i) * 3]) & 0x0001) | \ + ((_b[1 + (_i) * 3] >> 1) & 0x0002) \ + ) + +#define SS4_IS_MF_CONTINUE(_b) ((_b[2] & 0x10) == 0x10) +#define SS4_IS_5F_DETECTED(_b) ((_b[2] & 0x10) == 0x10) + + +#define SS4_MFPACKET_NO_AX 8160 /* X-Coordinate value */ +#define SS4_MFPACKET_NO_AY 4080 /* Y-Coordinate value */ +#define SS4_MFPACKET_NO_AX_BL 8176 /* Buttonless X-Coordinate value */ +#define SS4_MFPACKET_NO_AY_BL 4088 /* Buttonless Y-Coordinate value */ + +/* * 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 |