Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Masaki Ota | 207 | 30.80% | 3 | 7.14% |
Kevin Cernekee | 148 | 22.02% | 5 | 11.90% |
Seth Forshee | 52 | 7.74% | 3 | 7.14% |
Hans de Goede | 50 | 7.44% | 7 | 16.67% |
Yunkang Tang | 41 | 6.10% | 3 | 7.14% |
Dmitry Torokhov | 37 | 5.51% | 5 | 11.90% |
Paul Donohue | 29 | 4.32% | 2 | 4.76% |
Pali Rohár | 28 | 4.17% | 3 | 7.14% |
Andres Salomon | 20 | 2.98% | 1 | 2.38% |
Vojtech Pavlik | 19 | 2.83% | 2 | 4.76% |
Peter Osterlund | 16 | 2.38% | 2 | 4.76% |
Nir Perry | 12 | 1.79% | 1 | 2.38% |
Sebastian Kapfer | 4 | 0.60% | 1 | 2.38% |
Dave Turvene | 3 | 0.45% | 1 | 2.38% |
Ben Gamari | 3 | 0.45% | 1 | 2.38% |
Thomas Gleixner | 2 | 0.30% | 1 | 2.38% |
George Pantalos | 1 | 0.15% | 1 | 2.38% |
Total | 672 | 42 |
/* SPDX-License-Identifier: GPL-2.0-only */ /* * ALPS touchpad PS/2 mouse driver * * Copyright (c) 2003 Peter Osterlund <petero2@telia.com> * Copyright (c) 2005 Vojtech Pavlik <vojtech@suse.cz> */ #ifndef _ALPS_H #define _ALPS_H #include <linux/input/mt.h> #define ALPS_PROTO_V1 0x100 #define ALPS_PROTO_V2 0x200 #define ALPS_PROTO_V3 0x300 #define ALPS_PROTO_V3_RUSHMORE 0x310 #define ALPS_PROTO_V4 0x400 #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 ALPS_PROTO_V9 0x900 /* ss3btl */ #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 * SS4_PACKET_ID_STICK: A stick pointer packet */ enum SS4_PACKET_ID { SS4_PACKET_ID_IDLE = 0, SS4_PACKET_ID_ONE, SS4_PACKET_ID_TWO, SS4_PACKET_ID_MULTI, SS4_PACKET_ID_STICK, }; #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 SS4PLUS_COUNT_PER_ELECTRODE 128 #define SS4PLUS_NUMSENSOR_XOFFSET 16 #define SS4PLUS_NUMSENSOR_YOFFSET 5 #define SS4PLUS_MIN_PITCH_MM 37 #define IS_SS4PLUS_DEV(_b) (((_b[0]) == 0x73) && \ ((_b[1]) == 0x03) && \ ((_b[2]) == 0x28) \ ) #define SS4_IS_IDLE_V2(_b) (((_b[0]) == 0x18) && \ ((_b[1]) == 0x10) && \ ((_b[2]) == 0x00) && \ ((_b[3] & 0x88) == 0x08) && \ ((_b[4]) == 0x10) && \ ((_b[5]) == 0x00) \ ) #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_PLUS_STD_MF_X_V2(_b, _i) (((_b[0 + (_i) * 3] << 4) & 0x0070) | \ ((_b[1 + (_i) * 3] << 4) & 0x0F80) \ ) #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_PLUS_BTL_MF_X_V2(_b, _i) (SS4_PLUS_STD_MF_X_V2(_b, _i) | \ ((_b[0 + (_i) * 3] >> 4) & 0x0008) \ ) #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_TS_X_V2(_b) (s8)( \ ((_b[0] & 0x01) << 7) | \ (_b[1] & 0x7F) \ ) #define SS4_TS_Y_V2(_b) -(s8)( \ ((_b[3] & 0x01) << 7) | \ (_b[2] & 0x7F) \ ) #define SS4_TS_Z_V2(_b) (s8)(_b[4] & 0x7F) #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-Coord value */ #define SS4_MFPACKET_NO_AY_BL 4088 /* Buttonless Y-Coord value */ #define SS4_PLUS_MFPACKET_NO_AX 4080 /* SS4 PLUS, X */ #define SS4_PLUS_MFPACKET_NO_AX_BL 4088 /* Buttonless SS4 PLUS, X */ /* * 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_protocol_info - information about protocol used by a device * @version: Indicates V1/V2/V3/... * @byte0: Helps figure out whether a position report packet matches the * 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. * @flags: Additional device capabilities (passthrough port, trackstick, etc.). */ struct alps_protocol_info { u16 version; u8 byte0, mask0; unsigned int flags; }; /** * struct alps_model_info - touchpad ID table * @signature: E7 response string to match. * @protocol_info: information about protocol used by the device. * * Many (but not all) ALPS touchpads can be identified by looking at the * values returned in the "E7 report" and/or the "EC report." This table * lists a number of such touchpads. */ struct alps_model_info { u8 signature[3]; struct alps_protocol_info protocol_info; }; /** * struct alps_nibble_commands - encodings for register accesses * @command: PS/2 command used for the nibble * @data: Data supplied as an argument to the PS/2 command, if applicable * * The ALPS protocol uses magic sequences to transmit binary data to the * touchpad, as it is generally not OK to send arbitrary bytes out the * PS/2 port. Each of the sequences in this table sends one nibble of the * register address or (write) data. Different versions of the ALPS protocol * use slightly different encodings. */ struct alps_nibble_commands { int command; 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. * @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. * @right: Right touchpad button is active. * @middle: Middle touchpad button is active. * @ts_left: Left trackstick button is active. * @ts_right: Right trackstick button is active. * @ts_middle: Middle trackstick button is active. */ struct alps_fields { unsigned int x_map; unsigned int y_map; unsigned int fingers; int pressure; struct input_mt_pos st; struct input_mt_pos mt[MAX_TOUCHES]; unsigned int first_mp:1; unsigned int is_mp:1; unsigned int left:1; unsigned int right:1; unsigned int middle:1; unsigned int ts_left:1; unsigned int ts_right:1; unsigned int ts_middle:1; }; /** * struct alps_data - private data structure for the ALPS driver * @psmouse: Pointer to parent psmouse device * @dev2: Trackstick device (can be NULL). * @dev3: Generic PS/2 mouse (can be NULL, delayed registering). * @phys2: Physical path for the trackstick device. * @phys3: Physical path for the generic PS/2 mouse. * @dev3_register_work: Delayed work for registering PS/2 mouse. * @nibble_commands: Command mapping used for touchpad register accesses. * @addr_command: Command used to tell the touchpad that a register address * follows. * @proto_version: Indicates V1/V2/V3/... * @byte0: Helps figure out whether a position report packet matches the * 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. * @x_bits: Number of X bits in the MT bitmap. * @y_bits: Number of Y bits in the MT bitmap. * @hw_init: Protocol-specific hardware init function. * @process_packet: Protocol-specific function to process a report packet. * @decode_fields: Protocol-specific function to read packet bitfields. * @set_abs_params: Protocol-specific function to configure the input_dev. * @prev_fin: Finger bit from previous packet. * @multi_packet: Multi-packet data in progress. * @multi_data: Saved multi-packet data. * @f: Decoded packet data fields. * @quirks: Bitmap of ALPS_QUIRK_*. * @timer: Timer for flushing out the final report packet in the stream. */ struct alps_data { struct psmouse *psmouse; struct input_dev *dev2; struct input_dev *dev3; char phys2[32]; char phys3[32]; struct delayed_work dev3_register_work; /* these are autodetected when the device is identified */ const struct alps_nibble_commands *nibble_commands; int addr_command; u16 proto_version; u8 byte0, mask0; u8 dev_id[3]; u8 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); 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; int second_touch; unsigned char multi_data[6]; struct alps_fields f; u8 quirks; struct timer_list timer; }; #define ALPS_QUIRK_TRACKSTICK_BUTTONS 1 /* trakcstick buttons in trackstick packet */ int alps_detect(struct psmouse *psmouse, bool set_properties); int alps_init(struct psmouse *psmouse); #endif
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