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Searched refs:ps2dev (Results 1 – 19 of 19) sorted by relevance

/Linux-v4.19/drivers/input/serio/
Dlibps2.c29 static int ps2_do_sendbyte(struct ps2dev *ps2dev, u8 byte, in ps2_do_sendbyte() argument
31 __releases(&ps2dev->serio->lock) __acquires(&ps2dev->serio->lock) in ps2_do_sendbyte()
36 lockdep_assert_held(&ps2dev->serio->lock); in ps2_do_sendbyte()
39 ps2dev->nak = 1; in ps2_do_sendbyte()
40 ps2dev->flags |= PS2_FLAG_ACK; in ps2_do_sendbyte()
42 serio_continue_rx(ps2dev->serio); in ps2_do_sendbyte()
44 error = serio_write(ps2dev->serio, byte); in ps2_do_sendbyte()
46 dev_dbg(&ps2dev->serio->dev, in ps2_do_sendbyte()
49 wait_event_timeout(ps2dev->wait, in ps2_do_sendbyte()
50 !(ps2dev->flags & PS2_FLAG_ACK), in ps2_do_sendbyte()
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/Linux-v4.19/include/linux/
Dlibps2.h36 struct ps2dev { struct
51 void ps2_init(struct ps2dev *ps2dev, struct serio *serio); argument
52 int ps2_sendbyte(struct ps2dev *ps2dev, u8 byte, unsigned int timeout);
53 void ps2_drain(struct ps2dev *ps2dev, size_t maxbytes, unsigned int timeout);
54 void ps2_begin_command(struct ps2dev *ps2dev);
55 void ps2_end_command(struct ps2dev *ps2dev);
56 int __ps2_command(struct ps2dev *ps2dev, u8 *param, unsigned int command);
57 int ps2_command(struct ps2dev *ps2dev, u8 *param, unsigned int command);
58 int ps2_sliced_command(struct ps2dev *ps2dev, u8 command);
59 bool ps2_handle_ack(struct ps2dev *ps2dev, u8 data);
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/Linux-v4.19/drivers/input/mouse/
Dsentelic.c86 struct ps2dev *ps2dev = &psmouse->ps2dev; in fsp_reg_read() local
99 ps2_begin_command(ps2dev); in fsp_reg_read()
101 if (ps2_sendbyte(ps2dev, 0xf3, FSP_CMD_TIMEOUT) < 0) in fsp_reg_read()
105 ps2_sendbyte(ps2dev, 0x66, FSP_CMD_TIMEOUT2); in fsp_reg_read()
107 ps2_sendbyte(ps2dev, 0x88, FSP_CMD_TIMEOUT2); in fsp_reg_read()
109 if (ps2_sendbyte(ps2dev, 0xf3, FSP_CMD_TIMEOUT) < 0) in fsp_reg_read()
113 ps2_sendbyte(ps2dev, 0x68, FSP_CMD_TIMEOUT2); in fsp_reg_read()
116 ps2_sendbyte(ps2dev, 0xcc, FSP_CMD_TIMEOUT2); in fsp_reg_read()
120 ps2_sendbyte(ps2dev, 0x66, FSP_CMD_TIMEOUT2); in fsp_reg_read()
124 ps2_sendbyte(ps2dev, addr, FSP_CMD_TIMEOUT); in fsp_reg_read()
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Dlogips2pp.c120 error = ps2_sliced_command(&psmouse->ps2dev, command); in ps2pp_cmd()
124 error = ps2_command(&psmouse->ps2dev, param, PSMOUSE_CMD_POLL | 0x0300); in ps2pp_cmd()
141 struct ps2dev *ps2dev = &psmouse->ps2dev; in ps2pp_set_smartscroll() local
147 ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES); in ps2pp_set_smartscroll()
148 ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES); in ps2pp_set_smartscroll()
149 ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES); in ps2pp_set_smartscroll()
152 ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES); in ps2pp_set_smartscroll()
192 struct ps2dev *ps2dev = &psmouse->ps2dev; in ps2pp_set_resolution() local
195 ps2_command(ps2dev, NULL, PSMOUSE_CMD_SETSCALE11); in ps2pp_set_resolution()
196 ps2_command(ps2dev, NULL, PSMOUSE_CMD_SETSCALE11); in ps2pp_set_resolution()
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Dtrackpoint.c34 static int trackpoint_power_on_reset(struct ps2dev *ps2dev) in trackpoint_power_on_reset() argument
39 err = ps2_command(ps2dev, param, MAKE_PS2_CMD(1, 2, TP_COMMAND)); in trackpoint_power_on_reset()
53 static int trackpoint_read(struct ps2dev *ps2dev, u8 loc, u8 *results) in trackpoint_read() argument
57 return ps2_command(ps2dev, results, MAKE_PS2_CMD(1, 1, TP_COMMAND)); in trackpoint_read()
60 static int trackpoint_write(struct ps2dev *ps2dev, u8 loc, u8 val) in trackpoint_write() argument
64 return ps2_command(ps2dev, param, MAKE_PS2_CMD(3, 0, TP_COMMAND)); in trackpoint_write()
67 static int trackpoint_toggle_bit(struct ps2dev *ps2dev, u8 loc, u8 mask) in trackpoint_toggle_bit() argument
75 return ps2_command(ps2dev, param, MAKE_PS2_CMD(3, 0, TP_COMMAND)); in trackpoint_toggle_bit()
78 static int trackpoint_update_bit(struct ps2dev *ps2dev, in trackpoint_update_bit() argument
84 retval = trackpoint_read(ps2dev, loc, &data); in trackpoint_update_bit()
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Dfocaltech.c271 struct ps2dev *ps2dev = &psmouse->ps2dev; in focaltech_switch_protocol() local
275 if (ps2_command(ps2dev, param, 0x10f8)) in focaltech_switch_protocol()
278 if (ps2_command(ps2dev, param, 0x10f8)) in focaltech_switch_protocol()
281 if (ps2_command(ps2dev, param, 0x10f8)) in focaltech_switch_protocol()
285 if (ps2_command(ps2dev, param, 0x10f8)) in focaltech_switch_protocol()
288 if (ps2_command(ps2dev, param, PSMOUSE_CMD_SETSCALE11)) in focaltech_switch_protocol()
291 if (ps2_command(ps2dev, param, PSMOUSE_CMD_ENABLE)) in focaltech_switch_protocol()
299 ps2_command(&psmouse->ps2dev, NULL, PSMOUSE_CMD_RESET_DIS); in focaltech_reset()
351 static int focaltech_read_register(struct ps2dev *ps2dev, int reg, in focaltech_read_register() argument
354 if (ps2_command(ps2dev, param, PSMOUSE_CMD_SETSCALE11)) in focaltech_read_register()
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Dalps.c1422 psmouse->ps2dev.serio->phys, in alps_register_bare_ps2_mouse()
1436 dev3->dev.parent = &psmouse->ps2dev.serio->dev; in alps_register_bare_ps2_mouse()
1584 serio_pause_rx(psmouse->ps2dev.serio); in alps_flush_packet()
1605 serio_continue_rx(psmouse->ps2dev.serio); in alps_flush_packet()
1690 struct ps2dev *ps2dev = &psmouse->ps2dev; in alps_command_mode_send_nibble() local
1702 if (ps2_command(ps2dev, param, command)) in alps_command_mode_send_nibble()
1710 struct ps2dev *ps2dev = &psmouse->ps2dev; in alps_command_mode_set_addr() local
1714 if (ps2_command(ps2dev, NULL, priv->addr_command)) in alps_command_mode_set_addr()
1728 struct ps2dev *ps2dev = &psmouse->ps2dev; in __alps_command_mode_read_reg() local
1731 if (ps2_command(ps2dev, param, PSMOUSE_CMD_GETINFO)) in __alps_command_mode_read_reg()
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Dpsmouse-base.c256 psmouse->ps2dev.flags = 0; in __psmouse_set_state()
267 serio_pause_rx(psmouse->ps2dev.serio); in psmouse_set_state()
269 serio_continue_rx(psmouse->ps2dev.serio); in psmouse_set_state()
291 serio_reconnect(psmouse->ps2dev.serio); in psmouse_handle_byte()
359 ps2_cmd_aborted(&psmouse->ps2dev); in psmouse_interrupt()
368 if (unlikely(psmouse->ps2dev.flags & PS2_FLAG_ACK)) in psmouse_interrupt()
369 if (ps2_handle_ack(&psmouse->ps2dev, data)) in psmouse_interrupt()
372 if (unlikely(psmouse->ps2dev.flags & PS2_FLAG_CMD)) in psmouse_interrupt()
373 if (ps2_handle_response(&psmouse->ps2dev, data)) in psmouse_interrupt()
442 error = ps2_command(&psmouse->ps2dev, param, PSMOUSE_CMD_RESET_BAT); in psmouse_reset()
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Dhgpk.c497 struct ps2dev *ps2dev = &psmouse->ps2dev; in hgpk_select_mode() local
523 if (ps2_command(ps2dev, NULL, advanced_init[i])) in hgpk_select_mode()
530 if (ps2_command(ps2dev, NULL, cmd)) in hgpk_select_mode()
613 struct ps2dev *ps2dev = &psmouse->ps2dev; in hgpk_reset_device() local
616 if (ps2_command(ps2dev, NULL, 0xf5) || in hgpk_reset_device()
617 ps2_command(ps2dev, NULL, 0xf5) || in hgpk_reset_device()
618 ps2_command(ps2dev, NULL, 0xe6) || in hgpk_reset_device()
619 ps2_command(ps2dev, NULL, 0xf5)) { in hgpk_reset_device()
697 struct ps2dev *ps2dev = &psmouse->ps2dev; in hgpk_toggle_powersave() local
716 if (!ps2_sendbyte(ps2dev, PSMOUSE_CMD_DISABLE, 20)) in hgpk_toggle_powersave()
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Dbyd.c260 serio_pause_rx(psmouse->ps2dev.serio); in byd_clear_touch()
265 serio_continue_rx(psmouse->ps2dev.serio); in byd_clear_touch()
344 struct ps2dev *ps2dev = &psmouse->ps2dev; in byd_reset_touchpad() local
393 if (ps2_command(ps2dev, param, seq[i].command)) in byd_reset_touchpad()
440 struct ps2dev *ps2dev = &psmouse->ps2dev; in byd_detect() local
443 if (ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES)) in byd_detect()
445 if (ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES)) in byd_detect()
447 if (ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES)) in byd_detect()
449 if (ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES)) in byd_detect()
451 if (ps2_command(ps2dev, param, PSMOUSE_CMD_GETINFO)) in byd_detect()
Dlifebook.c204 struct ps2dev *ps2dev = &psmouse->ps2dev; in lifebook_absolute_mode() local
218 ps2_command(ps2dev, &param, PSMOUSE_CMD_SETRES); in lifebook_absolute_mode()
225 struct ps2dev *ps2dev = &psmouse->ps2dev; in lifebook_relative_mode() local
228 ps2_command(ps2dev, &param, PSMOUSE_CMD_SETRES); in lifebook_relative_mode()
240 ps2_command(&psmouse->ps2dev, &p, PSMOUSE_CMD_SETRES); in lifebook_set_resolution()
262 strcmp(psmouse->ps2dev.serio->phys, desired_serio_phys)) in lifebook_detect()
286 "%s/input1", psmouse->ps2dev.serio->phys); in lifebook_create_relative_device()
294 dev2->dev.parent = &psmouse->ps2dev.serio->dev; in lifebook_create_relative_device()
Dcypress_ps2.c43 struct ps2dev *ps2dev = &psmouse->ps2dev; in cypress_ps2_sendbyte() local
45 if (ps2_sendbyte(ps2dev, value & 0xff, CYTP_CMD_TIMEOUT) < 0) { in cypress_ps2_sendbyte()
48 value & 0xff, ps2dev->nak); in cypress_ps2_sendbyte()
49 if (ps2dev->nak == CYTP_PS2_RETRY) in cypress_ps2_sendbyte()
66 struct ps2dev *ps2dev = &psmouse->ps2dev; in cypress_ps2_ext_cmd() local
70 ps2_begin_command(ps2dev); in cypress_ps2_ext_cmd()
96 ps2_end_command(ps2dev); in cypress_ps2_ext_cmd()
106 struct ps2dev *ps2dev = &psmouse->ps2dev; in cypress_ps2_read_cmd_status() local
110 ps2_begin_command(ps2dev); in cypress_ps2_read_cmd_status()
123 wait_event_timeout(ps2dev->wait, in cypress_ps2_read_cmd_status()
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Dpsmouse.h92 struct ps2dev ps2dev; member
199 dev_dbg(&(psmouse)->ps2dev.serio->dev, \
202 dev_info(&(psmouse)->ps2dev.serio->dev, \
205 dev_warn(&(psmouse)->ps2dev.serio->dev, \
208 dev_err(&(psmouse)->ps2dev.serio->dev, \
211 dev_notice(&(psmouse)->ps2dev.serio->dev, \
215 &(psmouse)->ps2dev.serio->dev, \
Delantech.c41 if (ps2_sliced_command(&psmouse->ps2dev, c) || in synaptics_send_cmd()
42 ps2_command(&psmouse->ps2dev, param, PSMOUSE_CMD_GETINFO)) { in synaptics_send_cmd()
56 struct ps2dev *ps2dev = &psmouse->ps2dev; in elantech_send_cmd() local
58 if (ps2_command(ps2dev, NULL, ETP_PS2_CUSTOM_COMMAND) || in elantech_send_cmd()
59 ps2_command(ps2dev, NULL, c) || in elantech_send_cmd()
60 ps2_command(ps2dev, param, PSMOUSE_CMD_GETINFO)) { in elantech_send_cmd()
74 struct ps2dev *ps2dev = &psmouse->ps2dev; in elantech_ps2_command() local
80 rc = ps2_command(ps2dev, param, command); in elantech_ps2_command()
113 if (ps2_sliced_command(&psmouse->ps2dev, ETP_REGISTER_READ) || in elantech_read_reg()
114 ps2_sliced_command(&psmouse->ps2dev, reg) || in elantech_read_reg()
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Dsynaptics.c87 error = ps2_sliced_command(&psmouse->ps2dev, mode); in synaptics_mode_cmd()
92 error = ps2_command(&psmouse->ps2dev, param, PSMOUSE_CMD_SETRATE); in synaptics_mode_cmd()
101 struct ps2dev *ps2dev = &psmouse->ps2dev; in synaptics_detect() local
106 ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES); in synaptics_detect()
107 ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES); in synaptics_detect()
108 ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES); in synaptics_detect()
109 ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES); in synaptics_detect()
110 ps2_command(ps2dev, param, PSMOUSE_CMD_GETINFO); in synaptics_detect()
198 error = ps2_sliced_command(&psmouse->ps2dev, cmd); in synaptics_send_cmd()
202 error = ps2_command(&psmouse->ps2dev, param, PSMOUSE_CMD_GETINFO); in synaptics_send_cmd()
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Dpsmouse-smbus.c57 serio_rescan(smbdev->psmouse->ps2dev.serio); in psmouse_smbus_check_adapter()
81 serio_rescan(smbdev->psmouse->ps2dev.serio); in psmouse_smbus_detach_i2c_client()
Dtouchkit_ps2.c79 if (ps2_command(&psmouse->ps2dev, param, command)) in touchkit_ps2_detect()
Dvmmouse.c446 psmouse->ps2dev.serio->phys); in vmmouse_init()
457 abs_dev->dev.parent = &psmouse->ps2dev.serio->dev; in vmmouse_init()
/Linux-v4.19/drivers/input/keyboard/
Datkbd.c203 struct ps2dev ps2dev; member
396 if (unlikely(atkbd->ps2dev.flags & PS2_FLAG_ACK)) in atkbd_interrupt()
397 if (ps2_handle_ack(&atkbd->ps2dev, data)) in atkbd_interrupt()
400 if (unlikely(atkbd->ps2dev.flags & PS2_FLAG_CMD)) in atkbd_interrupt()
401 if (ps2_handle_response(&atkbd->ps2dev, data)) in atkbd_interrupt()
426 serio_reconnect(atkbd->ps2dev.serio); in atkbd_interrupt()
556 return ps2_command(&atkbd->ps2dev, &param, ATKBD_CMD_SETREP); in atkbd_set_repeat_rate()
567 if (ps2_command(&atkbd->ps2dev, param, ATKBD_CMD_SETLEDS)) in atkbd_set_leds()
577 if (ps2_command(&atkbd->ps2dev, param, ATKBD_CMD_EX_SETLEDS)) in atkbd_set_leds()
670 serio_pause_rx(atkbd->ps2dev.serio); in atkbd_enable()
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