mirror of
https://github.com/AetherDroid/android_kernel_samsung_on5xelte.git
synced 2025-09-08 01:08:03 -04:00
Fixed MTP to work with TWRP
This commit is contained in:
awab228
commit
f6dfaef42e
50820 changed files with 20846062 additions and 0 deletions
196
drivers/input/mouse/synaptics.h
Normal file
196
drivers/input/mouse/synaptics.h
Normal file
|
|
@ -0,0 +1,196 @@
|
|||
/*
|
||||
* Synaptics TouchPad PS/2 mouse driver
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
|
||||
#ifndef _SYNAPTICS_H
|
||||
#define _SYNAPTICS_H
|
||||
|
||||
/* synaptics queries */
|
||||
#define SYN_QUE_IDENTIFY 0x00
|
||||
#define SYN_QUE_MODES 0x01
|
||||
#define SYN_QUE_CAPABILITIES 0x02
|
||||
#define SYN_QUE_MODEL 0x03
|
||||
#define SYN_QUE_SERIAL_NUMBER_PREFIX 0x06
|
||||
#define SYN_QUE_SERIAL_NUMBER_SUFFIX 0x07
|
||||
#define SYN_QUE_RESOLUTION 0x08
|
||||
#define SYN_QUE_EXT_CAPAB 0x09
|
||||
#define SYN_QUE_FIRMWARE_ID 0x0a
|
||||
#define SYN_QUE_EXT_CAPAB_0C 0x0c
|
||||
#define SYN_QUE_EXT_MAX_COORDS 0x0d
|
||||
#define SYN_QUE_EXT_MIN_COORDS 0x0f
|
||||
|
||||
/* synatics modes */
|
||||
#define SYN_BIT_ABSOLUTE_MODE (1 << 7)
|
||||
#define SYN_BIT_HIGH_RATE (1 << 6)
|
||||
#define SYN_BIT_SLEEP_MODE (1 << 3)
|
||||
#define SYN_BIT_DISABLE_GESTURE (1 << 2)
|
||||
#define SYN_BIT_FOUR_BYTE_CLIENT (1 << 1)
|
||||
#define SYN_BIT_W_MODE (1 << 0)
|
||||
|
||||
/* synaptics model ID bits */
|
||||
#define SYN_MODEL_ROT180(m) ((m) & (1 << 23))
|
||||
#define SYN_MODEL_PORTRAIT(m) ((m) & (1 << 22))
|
||||
#define SYN_MODEL_SENSOR(m) (((m) >> 16) & 0x3f)
|
||||
#define SYN_MODEL_HARDWARE(m) (((m) >> 9) & 0x7f)
|
||||
#define SYN_MODEL_NEWABS(m) ((m) & (1 << 7))
|
||||
#define SYN_MODEL_PEN(m) ((m) & (1 << 6))
|
||||
#define SYN_MODEL_SIMPLIC(m) ((m) & (1 << 5))
|
||||
#define SYN_MODEL_GEOMETRY(m) ((m) & 0x0f)
|
||||
|
||||
/* synaptics capability bits */
|
||||
#define SYN_CAP_EXTENDED(c) ((c) & (1 << 23))
|
||||
#define SYN_CAP_MIDDLE_BUTTON(c) ((c) & (1 << 18))
|
||||
#define SYN_CAP_PASS_THROUGH(c) ((c) & (1 << 7))
|
||||
#define SYN_CAP_SLEEP(c) ((c) & (1 << 4))
|
||||
#define SYN_CAP_FOUR_BUTTON(c) ((c) & (1 << 3))
|
||||
#define SYN_CAP_MULTIFINGER(c) ((c) & (1 << 1))
|
||||
#define SYN_CAP_PALMDETECT(c) ((c) & (1 << 0))
|
||||
#define SYN_CAP_SUBMODEL_ID(c) (((c) & 0x00ff00) >> 8)
|
||||
#define SYN_EXT_CAP_REQUESTS(c) (((c) & 0x700000) >> 20)
|
||||
#define SYN_CAP_MULTI_BUTTON_NO(ec) (((ec) & 0x00f000) >> 12)
|
||||
#define SYN_CAP_PRODUCT_ID(ec) (((ec) & 0xff0000) >> 16)
|
||||
|
||||
/*
|
||||
* The following describes response for the 0x0c query.
|
||||
*
|
||||
* byte mask name meaning
|
||||
* ---- ---- ------- ------------
|
||||
* 1 0x01 adjustable threshold capacitive button sensitivity
|
||||
* can be adjusted
|
||||
* 1 0x02 report max query 0x0d gives max coord reported
|
||||
* 1 0x04 clearpad sensor is ClearPad product
|
||||
* 1 0x08 advanced gesture not particularly meaningful
|
||||
* 1 0x10 clickpad bit 0 1-button ClickPad
|
||||
* 1 0x60 multifinger mode identifies firmware finger counting
|
||||
* (not reporting!) algorithm.
|
||||
* Not particularly meaningful
|
||||
* 1 0x80 covered pad W clipped to 14, 15 == pad mostly covered
|
||||
* 2 0x01 clickpad bit 1 2-button ClickPad
|
||||
* 2 0x02 deluxe LED controls touchpad support LED commands
|
||||
* ala multimedia control bar
|
||||
* 2 0x04 reduced filtering firmware does less filtering on
|
||||
* position data, driver should watch
|
||||
* for noise.
|
||||
* 2 0x08 image sensor image sensor tracks 5 fingers, but only
|
||||
* reports 2.
|
||||
* 2 0x01 uniform clickpad whole clickpad moves instead of being
|
||||
* hinged at the top.
|
||||
* 2 0x20 report min query 0x0f gives min coord reported
|
||||
*/
|
||||
#define SYN_CAP_CLICKPAD(ex0c) ((ex0c) & 0x100000) /* 1-button ClickPad */
|
||||
#define SYN_CAP_CLICKPAD2BTN(ex0c) ((ex0c) & 0x000100) /* 2-button ClickPad */
|
||||
#define SYN_CAP_MAX_DIMENSIONS(ex0c) ((ex0c) & 0x020000)
|
||||
#define SYN_CAP_MIN_DIMENSIONS(ex0c) ((ex0c) & 0x002000)
|
||||
#define SYN_CAP_ADV_GESTURE(ex0c) ((ex0c) & 0x080000)
|
||||
#define SYN_CAP_REDUCED_FILTERING(ex0c) ((ex0c) & 0x000400)
|
||||
#define SYN_CAP_IMAGE_SENSOR(ex0c) ((ex0c) & 0x000800)
|
||||
|
||||
/* synaptics modes query bits */
|
||||
#define SYN_MODE_ABSOLUTE(m) ((m) & (1 << 7))
|
||||
#define SYN_MODE_RATE(m) ((m) & (1 << 6))
|
||||
#define SYN_MODE_BAUD_SLEEP(m) ((m) & (1 << 3))
|
||||
#define SYN_MODE_DISABLE_GESTURE(m) ((m) & (1 << 2))
|
||||
#define SYN_MODE_PACKSIZE(m) ((m) & (1 << 1))
|
||||
#define SYN_MODE_WMODE(m) ((m) & (1 << 0))
|
||||
|
||||
/* synaptics identify query bits */
|
||||
#define SYN_ID_MODEL(i) (((i) >> 4) & 0x0f)
|
||||
#define SYN_ID_MAJOR(i) ((i) & 0x0f)
|
||||
#define SYN_ID_MINOR(i) (((i) >> 16) & 0xff)
|
||||
#define SYN_ID_FULL(i) ((SYN_ID_MAJOR(i) << 8) | SYN_ID_MINOR(i))
|
||||
#define SYN_ID_IS_SYNAPTICS(i) ((((i) >> 8) & 0xff) == 0x47)
|
||||
#define SYN_ID_DISGEST_SUPPORTED(i) (SYN_ID_MAJOR(i) >= 4)
|
||||
|
||||
/* synaptics special commands */
|
||||
#define SYN_PS_SET_MODE2 0x14
|
||||
#define SYN_PS_CLIENT_CMD 0x28
|
||||
|
||||
/* synaptics packet types */
|
||||
#define SYN_NEWABS 0
|
||||
#define SYN_NEWABS_STRICT 1
|
||||
#define SYN_NEWABS_RELAXED 2
|
||||
#define SYN_OLDABS 3
|
||||
|
||||
/* amount to fuzz position data when touchpad reports reduced filtering */
|
||||
#define SYN_REDUCED_FILTER_FUZZ 8
|
||||
|
||||
/*
|
||||
* A structure to describe which internal touchpad finger slots are being
|
||||
* reported in raw packets.
|
||||
*/
|
||||
struct synaptics_mt_state {
|
||||
int count; /* num fingers being tracked */
|
||||
int sgm; /* which slot is reported by sgm pkt */
|
||||
int agm; /* which slot is reported by agm pkt*/
|
||||
};
|
||||
|
||||
/*
|
||||
* A structure to describe the state of the touchpad hardware (buttons and pad)
|
||||
*/
|
||||
struct synaptics_hw_state {
|
||||
int x;
|
||||
int y;
|
||||
int z;
|
||||
int w;
|
||||
unsigned int left:1;
|
||||
unsigned int right:1;
|
||||
unsigned int middle:1;
|
||||
unsigned int up:1;
|
||||
unsigned int down:1;
|
||||
unsigned char ext_buttons;
|
||||
signed char scroll;
|
||||
|
||||
/* As reported in last AGM-CONTACT packets */
|
||||
struct synaptics_mt_state mt_state;
|
||||
};
|
||||
|
||||
struct synaptics_data {
|
||||
/* Data read from the touchpad */
|
||||
unsigned long int model_id; /* Model-ID */
|
||||
unsigned long int firmware_id; /* Firmware-ID */
|
||||
unsigned long int board_id; /* Board-ID */
|
||||
unsigned long int capabilities; /* Capabilities */
|
||||
unsigned long int ext_cap; /* Extended Capabilities */
|
||||
unsigned long int ext_cap_0c; /* Ext Caps from 0x0c query */
|
||||
unsigned long int identity; /* Identification */
|
||||
unsigned int x_res, y_res; /* X/Y resolution in units/mm */
|
||||
unsigned int x_max, y_max; /* Max coordinates (from FW) */
|
||||
unsigned int x_min, y_min; /* Min coordinates (from FW) */
|
||||
|
||||
unsigned char pkt_type; /* packet type - old, new, etc */
|
||||
unsigned char mode; /* current mode byte */
|
||||
int scroll;
|
||||
|
||||
bool absolute_mode; /* run in Absolute mode */
|
||||
bool disable_gesture; /* disable gestures */
|
||||
|
||||
struct serio *pt_port; /* Pass-through serio port */
|
||||
|
||||
struct synaptics_mt_state mt_state; /* Current mt finger state */
|
||||
bool mt_state_lost; /* mt_state may be incorrect */
|
||||
|
||||
/*
|
||||
* Last received Advanced Gesture Mode (AGM) packet. An AGM packet
|
||||
* contains position data for a second contact, at half resolution.
|
||||
*/
|
||||
struct synaptics_hw_state agm;
|
||||
bool agm_pending; /* new AGM packet received */
|
||||
|
||||
/* ForcePad handling */
|
||||
unsigned long press_start;
|
||||
bool press;
|
||||
bool report_press;
|
||||
};
|
||||
|
||||
void synaptics_module_init(void);
|
||||
int synaptics_detect(struct psmouse *psmouse, bool set_properties);
|
||||
int synaptics_init(struct psmouse *psmouse);
|
||||
int synaptics_init_relative(struct psmouse *psmouse);
|
||||
void synaptics_reset(struct psmouse *psmouse);
|
||||
bool synaptics_supported(void);
|
||||
|
||||
#endif /* _SYNAPTICS_H */
|
||||
Loading…
Add table
Add a link
Reference in a new issue