From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/drivers/input/mouse/psmouse.h | 193 +++++++++++++++++++++++++++++++++++ 1 file changed, 193 insertions(+) create mode 100644 kernel/drivers/input/mouse/psmouse.h (limited to 'kernel/drivers/input/mouse/psmouse.h') diff --git a/kernel/drivers/input/mouse/psmouse.h b/kernel/drivers/input/mouse/psmouse.h new file mode 100644 index 000000000..ad5a5a1ea --- /dev/null +++ b/kernel/drivers/input/mouse/psmouse.h @@ -0,0 +1,193 @@ +#ifndef _PSMOUSE_H +#define _PSMOUSE_H + +#define PSMOUSE_CMD_SETSCALE11 0x00e6 +#define PSMOUSE_CMD_SETSCALE21 0x00e7 +#define PSMOUSE_CMD_SETRES 0x10e8 +#define PSMOUSE_CMD_GETINFO 0x03e9 +#define PSMOUSE_CMD_SETSTREAM 0x00ea +#define PSMOUSE_CMD_SETPOLL 0x00f0 +#define PSMOUSE_CMD_POLL 0x00eb /* caller sets number of bytes to receive */ +#define PSMOUSE_CMD_RESET_WRAP 0x00ec +#define PSMOUSE_CMD_GETID 0x02f2 +#define PSMOUSE_CMD_SETRATE 0x10f3 +#define PSMOUSE_CMD_ENABLE 0x00f4 +#define PSMOUSE_CMD_DISABLE 0x00f5 +#define PSMOUSE_CMD_RESET_DIS 0x00f6 +#define PSMOUSE_CMD_RESET_BAT 0x02ff + +#define PSMOUSE_RET_BAT 0xaa +#define PSMOUSE_RET_ID 0x00 +#define PSMOUSE_RET_ACK 0xfa +#define PSMOUSE_RET_NAK 0xfe + +enum psmouse_state { + PSMOUSE_IGNORE, + PSMOUSE_INITIALIZING, + PSMOUSE_RESYNCING, + PSMOUSE_CMD_MODE, + PSMOUSE_ACTIVATED, +}; + +/* psmouse protocol handler return codes */ +typedef enum { + PSMOUSE_BAD_DATA, + PSMOUSE_GOOD_DATA, + PSMOUSE_FULL_PACKET +} psmouse_ret_t; + +enum psmouse_scale { + PSMOUSE_SCALE11, + PSMOUSE_SCALE21 +}; + +struct psmouse { + void *private; + struct input_dev *dev; + struct ps2dev ps2dev; + struct delayed_work resync_work; + char *vendor; + char *name; + unsigned char packet[8]; + unsigned char badbyte; + unsigned char pktcnt; + unsigned char pktsize; + unsigned char type; + bool ignore_parity; + bool acks_disable_command; + unsigned int model; + unsigned long last; + unsigned long out_of_sync_cnt; + unsigned long num_resyncs; + enum psmouse_state state; + char devname[64]; + char phys[32]; + + unsigned int rate; + unsigned int resolution; + unsigned int resetafter; + unsigned int resync_time; + bool smartscroll; /* Logitech only */ + + psmouse_ret_t (*protocol_handler)(struct psmouse *psmouse); + void (*set_rate)(struct psmouse *psmouse, unsigned int rate); + void (*set_resolution)(struct psmouse *psmouse, unsigned int resolution); + void (*set_scale)(struct psmouse *psmouse, enum psmouse_scale scale); + + int (*reconnect)(struct psmouse *psmouse); + void (*disconnect)(struct psmouse *psmouse); + void (*cleanup)(struct psmouse *psmouse); + int (*poll)(struct psmouse *psmouse); + + void (*pt_activate)(struct psmouse *psmouse); + void (*pt_deactivate)(struct psmouse *psmouse); +}; + +enum psmouse_type { + PSMOUSE_NONE, + PSMOUSE_PS2, + PSMOUSE_PS2PP, + PSMOUSE_THINKPS, + PSMOUSE_GENPS, + PSMOUSE_IMPS, + PSMOUSE_IMEX, + PSMOUSE_SYNAPTICS, + PSMOUSE_ALPS, + PSMOUSE_LIFEBOOK, + PSMOUSE_TRACKPOINT, + PSMOUSE_TOUCHKIT_PS2, + PSMOUSE_CORTRON, + PSMOUSE_HGPK, + PSMOUSE_ELANTECH, + PSMOUSE_FSP, + PSMOUSE_SYNAPTICS_RELATIVE, + PSMOUSE_CYPRESS, + PSMOUSE_FOCALTECH, + PSMOUSE_VMMOUSE, + PSMOUSE_AUTO /* This one should always be last */ +}; + +void psmouse_queue_work(struct psmouse *psmouse, struct delayed_work *work, + unsigned long delay); +int psmouse_sliced_command(struct psmouse *psmouse, unsigned char command); +int psmouse_reset(struct psmouse *psmouse); +void psmouse_set_state(struct psmouse *psmouse, enum psmouse_state new_state); +void psmouse_set_resolution(struct psmouse *psmouse, unsigned int resolution); +psmouse_ret_t psmouse_process_byte(struct psmouse *psmouse); +int psmouse_activate(struct psmouse *psmouse); +int psmouse_deactivate(struct psmouse *psmouse); +bool psmouse_matches_pnp_id(struct psmouse *psmouse, const char * const ids[]); + +struct psmouse_attribute { + struct device_attribute dattr; + void *data; + ssize_t (*show)(struct psmouse *psmouse, void *data, char *buf); + ssize_t (*set)(struct psmouse *psmouse, void *data, + const char *buf, size_t count); + bool protect; +}; +#define to_psmouse_attr(a) container_of((a), struct psmouse_attribute, dattr) + +ssize_t psmouse_attr_show_helper(struct device *dev, struct device_attribute *attr, + char *buf); +ssize_t psmouse_attr_set_helper(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count); + +#define __PSMOUSE_DEFINE_ATTR_VAR(_name, _mode, _data, _show, _set, _protect) \ +static struct psmouse_attribute psmouse_attr_##_name = { \ + .dattr = { \ + .attr = { \ + .name = __stringify(_name), \ + .mode = _mode, \ + }, \ + .show = psmouse_attr_show_helper, \ + .store = psmouse_attr_set_helper, \ + }, \ + .data = _data, \ + .show = _show, \ + .set = _set, \ + .protect = _protect, \ +} + +#define __PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set, _protect) \ + static ssize_t _show(struct psmouse *, void *, char *); \ + static ssize_t _set(struct psmouse *, void *, const char *, size_t); \ + __PSMOUSE_DEFINE_ATTR_VAR(_name, _mode, _data, _show, _set, _protect) + +#define PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set) \ + __PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set, true) + +#define PSMOUSE_DEFINE_RO_ATTR(_name, _mode, _data, _show) \ + static ssize_t _show(struct psmouse *, void *, char *); \ + __PSMOUSE_DEFINE_ATTR_VAR(_name, _mode, _data, _show, NULL, true) + +#define PSMOUSE_DEFINE_WO_ATTR(_name, _mode, _data, _set) \ + static ssize_t _set(struct psmouse *, void *, const char *, size_t); \ + __PSMOUSE_DEFINE_ATTR_VAR(_name, _mode, _data, NULL, _set, true) + +#ifndef psmouse_fmt +#define psmouse_fmt(fmt) KBUILD_BASENAME ": " fmt +#endif + +#define psmouse_dbg(psmouse, format, ...) \ + dev_dbg(&(psmouse)->ps2dev.serio->dev, \ + psmouse_fmt(format), ##__VA_ARGS__) +#define psmouse_info(psmouse, format, ...) \ + dev_info(&(psmouse)->ps2dev.serio->dev, \ + psmouse_fmt(format), ##__VA_ARGS__) +#define psmouse_warn(psmouse, format, ...) \ + dev_warn(&(psmouse)->ps2dev.serio->dev, \ + psmouse_fmt(format), ##__VA_ARGS__) +#define psmouse_err(psmouse, format, ...) \ + dev_err(&(psmouse)->ps2dev.serio->dev, \ + psmouse_fmt(format), ##__VA_ARGS__) +#define psmouse_notice(psmouse, format, ...) \ + dev_notice(&(psmouse)->ps2dev.serio->dev, \ + psmouse_fmt(format), ##__VA_ARGS__) +#define psmouse_printk(level, psmouse, format, ...) \ + dev_printk(level, \ + &(psmouse)->ps2dev.serio->dev, \ + psmouse_fmt(format), ##__VA_ARGS__) + + +#endif /* _PSMOUSE_H */ -- cgit 1.2.3-korg