diff options
Diffstat (limited to 'ANDROID_3.4.5/drivers/input/mouse/elantech.h')
| -rw-r--r-- | ANDROID_3.4.5/drivers/input/mouse/elantech.h | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/ANDROID_3.4.5/drivers/input/mouse/elantech.h b/ANDROID_3.4.5/drivers/input/mouse/elantech.h deleted file mode 100644 index 46db3be4..00000000 --- a/ANDROID_3.4.5/drivers/input/mouse/elantech.h +++ /dev/null @@ -1,156 +0,0 @@ -/* - * Elantech Touchpad driver (v6) - * - * Copyright (C) 2007-2009 Arjan Opmeer <arjan@opmeer.net> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * - * Trademarks are the property of their respective owners. - */ - -#ifndef _ELANTECH_H -#define _ELANTECH_H - -/* - * Command values for Synaptics style queries - */ -#define ETP_FW_ID_QUERY 0x00 -#define ETP_FW_VERSION_QUERY 0x01 -#define ETP_CAPABILITIES_QUERY 0x02 -#define ETP_SAMPLE_QUERY 0x03 -#define ETP_RESOLUTION_QUERY 0x04 - -/* - * Command values for register reading or writing - */ -#define ETP_REGISTER_READ 0x10 -#define ETP_REGISTER_WRITE 0x11 -#define ETP_REGISTER_READWRITE 0x00 - -/* - * Hardware version 2 custom PS/2 command value - */ -#define ETP_PS2_CUSTOM_COMMAND 0xf8 - -/* - * Times to retry a ps2_command and millisecond delay between tries - */ -#define ETP_PS2_COMMAND_TRIES 3 -#define ETP_PS2_COMMAND_DELAY 500 - -/* - * Times to try to read back a register and millisecond delay between tries - */ -#define ETP_READ_BACK_TRIES 5 -#define ETP_READ_BACK_DELAY 2000 - -/* - * Register bitmasks for hardware version 1 - */ -#define ETP_R10_ABSOLUTE_MODE 0x04 -#define ETP_R11_4_BYTE_MODE 0x02 - -/* - * Capability bitmasks - */ -#define ETP_CAP_HAS_ROCKER 0x04 - -/* - * One hard to find application note states that X axis range is 0 to 576 - * and Y axis range is 0 to 384 for harware version 1. - * Edge fuzz might be necessary because of bezel around the touchpad - */ -#define ETP_EDGE_FUZZ_V1 32 - -#define ETP_XMIN_V1 ( 0 + ETP_EDGE_FUZZ_V1) -#define ETP_XMAX_V1 (576 - ETP_EDGE_FUZZ_V1) -#define ETP_YMIN_V1 ( 0 + ETP_EDGE_FUZZ_V1) -#define ETP_YMAX_V1 (384 - ETP_EDGE_FUZZ_V1) - -/* - * The resolution for older v2 hardware doubled. - * (newer v2's firmware provides command so we can query) - */ -#define ETP_XMIN_V2 0 -#define ETP_XMAX_V2 1152 -#define ETP_YMIN_V2 0 -#define ETP_YMAX_V2 768 - -#define ETP_PMIN_V2 0 -#define ETP_PMAX_V2 255 -#define ETP_WMIN_V2 0 -#define ETP_WMAX_V2 15 - -/* - * v3 hardware has 2 kinds of packet types, - * v4 hardware has 3. - */ -#define PACKET_UNKNOWN 0x01 -#define PACKET_DEBOUNCE 0x02 -#define PACKET_V3_HEAD 0x03 -#define PACKET_V3_TAIL 0x04 -#define PACKET_V4_HEAD 0x05 -#define PACKET_V4_MOTION 0x06 -#define PACKET_V4_STATUS 0x07 - -/* - * track up to 5 fingers for v4 hardware - */ -#define ETP_MAX_FINGERS 5 - -/* - * weight value for v4 hardware - */ -#define ETP_WEIGHT_VALUE 5 - -/* - * The base position for one finger, v4 hardware - */ -struct finger_pos { - unsigned int x; - unsigned int y; -}; - -struct elantech_data { - unsigned char reg_07; - unsigned char reg_10; - unsigned char reg_11; - unsigned char reg_20; - unsigned char reg_21; - unsigned char reg_22; - unsigned char reg_23; - unsigned char reg_24; - unsigned char reg_25; - unsigned char reg_26; - unsigned char debug; - unsigned char capabilities[3]; - bool paritycheck; - bool jumpy_cursor; - bool reports_pressure; - unsigned char hw_version; - unsigned int fw_version; - unsigned int single_finger_reports; - unsigned int y_max; - unsigned int width; - struct finger_pos mt[ETP_MAX_FINGERS]; - unsigned char parity[256]; - int (*send_cmd)(struct psmouse *psmouse, unsigned char c, unsigned char *param); -}; - -#ifdef CONFIG_MOUSE_PS2_ELANTECH -int elantech_detect(struct psmouse *psmouse, bool set_properties); -int elantech_init(struct psmouse *psmouse); -#else -static inline int elantech_detect(struct psmouse *psmouse, bool set_properties) -{ - return -ENOSYS; -} -static inline int elantech_init(struct psmouse *psmouse) -{ - return -ENOSYS; -} -#endif /* CONFIG_MOUSE_PS2_ELANTECH */ - -#endif |