Lines Matching refs:psmouse
248 static void alps_process_packet_v1_v2(struct psmouse *psmouse) in alps_process_packet_v1_v2() argument
250 struct alps_data *priv = psmouse->private; in alps_process_packet_v1_v2()
251 unsigned char *packet = psmouse->packet; in alps_process_packet_v1_v2()
252 struct input_dev *dev = psmouse->dev; in alps_process_packet_v1_v2()
510 static void alps_report_mt_data(struct psmouse *psmouse, int n) in alps_report_mt_data() argument
512 struct alps_data *priv = psmouse->private; in alps_report_mt_data()
513 struct input_dev *dev = psmouse->dev; in alps_report_mt_data()
524 static void alps_report_semi_mt_data(struct psmouse *psmouse, int fingers) in alps_report_semi_mt_data() argument
526 struct alps_data *priv = psmouse->private; in alps_report_semi_mt_data()
527 struct input_dev *dev = psmouse->dev; in alps_report_semi_mt_data()
555 static void alps_process_trackstick_packet_v3(struct psmouse *psmouse) in alps_process_trackstick_packet_v3() argument
557 struct alps_data *priv = psmouse->private; in alps_process_trackstick_packet_v3()
558 unsigned char *packet = psmouse->packet; in alps_process_trackstick_packet_v3()
564 psmouse_warn(psmouse, in alps_process_trackstick_packet_v3()
571 psmouse_dbg(psmouse, "Bad trackstick packet, discarding\n"); in alps_process_trackstick_packet_v3()
635 struct psmouse *psmouse) in alps_decode_pinnacle() argument
661 struct psmouse *psmouse) in alps_decode_rushmore() argument
689 struct psmouse *psmouse) in alps_decode_dolphin() argument
692 struct alps_data *priv = psmouse->private; in alps_decode_dolphin()
725 static void alps_process_touchpad_packet_v3_v5(struct psmouse *psmouse) in alps_process_touchpad_packet_v3_v5() argument
727 struct alps_data *priv = psmouse->private; in alps_process_touchpad_packet_v3_v5()
728 unsigned char *packet = psmouse->packet; in alps_process_touchpad_packet_v3_v5()
735 priv->decode_fields(f, packet, psmouse); in alps_process_touchpad_packet_v3_v5()
756 priv->decode_fields(f, priv->multi_data, psmouse); in alps_process_touchpad_packet_v3_v5()
792 alps_report_semi_mt_data(psmouse, fingers); in alps_process_touchpad_packet_v3_v5()
803 static void alps_process_packet_v3(struct psmouse *psmouse) in alps_process_packet_v3() argument
805 unsigned char *packet = psmouse->packet; in alps_process_packet_v3()
816 alps_process_trackstick_packet_v3(psmouse); in alps_process_packet_v3()
820 alps_process_touchpad_packet_v3_v5(psmouse); in alps_process_packet_v3()
823 static void alps_process_packet_v6(struct psmouse *psmouse) in alps_process_packet_v6() argument
825 struct alps_data *priv = psmouse->private; in alps_process_packet_v6()
826 unsigned char *packet = psmouse->packet; in alps_process_packet_v6()
827 struct input_dev *dev = psmouse->dev; in alps_process_packet_v6()
840 psmouse_warn(psmouse, in alps_process_packet_v6()
889 static void alps_process_packet_v4(struct psmouse *psmouse) in alps_process_packet_v4() argument
891 struct alps_data *priv = psmouse->private; in alps_process_packet_v4()
892 unsigned char *packet = psmouse->packet; in alps_process_packet_v4()
935 alps_report_semi_mt_data(psmouse, f->fingers); in alps_process_packet_v4()
938 static bool alps_is_valid_package_v7(struct psmouse *psmouse) in alps_is_valid_package_v7() argument
940 switch (psmouse->pktcnt) { in alps_is_valid_package_v7()
942 return (psmouse->packet[2] & 0x40) == 0x40; in alps_is_valid_package_v7()
944 return (psmouse->packet[3] & 0x48) == 0x48; in alps_is_valid_package_v7()
946 return (psmouse->packet[5] & 0x40) == 0x00; in alps_is_valid_package_v7()
1028 struct psmouse *psmouse) in alps_decode_packet_v7() argument
1030 struct alps_data *priv = psmouse->private; in alps_decode_packet_v7()
1088 static void alps_process_trackstick_packet_v7(struct psmouse *psmouse) in alps_process_trackstick_packet_v7() argument
1090 struct alps_data *priv = psmouse->private; in alps_process_trackstick_packet_v7()
1091 unsigned char *packet = psmouse->packet; in alps_process_trackstick_packet_v7()
1097 psmouse_warn(psmouse, in alps_process_trackstick_packet_v7()
1116 static void alps_process_touchpad_packet_v7(struct psmouse *psmouse) in alps_process_touchpad_packet_v7() argument
1118 struct alps_data *priv = psmouse->private; in alps_process_touchpad_packet_v7()
1119 struct input_dev *dev = psmouse->dev; in alps_process_touchpad_packet_v7()
1124 if (priv->decode_fields(f, psmouse->packet, psmouse)) in alps_process_touchpad_packet_v7()
1127 alps_report_mt_data(psmouse, alps_get_mt_count(f->mt)); in alps_process_touchpad_packet_v7()
1138 static void alps_process_packet_v7(struct psmouse *psmouse) in alps_process_packet_v7() argument
1140 unsigned char *packet = psmouse->packet; in alps_process_packet_v7()
1143 alps_process_trackstick_packet_v7(psmouse); in alps_process_packet_v7()
1145 alps_process_touchpad_packet_v7(psmouse); in alps_process_packet_v7()
1178 unsigned char *p, struct psmouse *psmouse) in alps_decode_ss4_v2() argument
1180 struct alps_data *priv = psmouse->private; in alps_decode_ss4_v2()
1314 static void alps_process_packet_ss4_v2(struct psmouse *psmouse) in alps_process_packet_ss4_v2() argument
1316 struct alps_data *priv = psmouse->private; in alps_process_packet_ss4_v2()
1317 unsigned char *packet = psmouse->packet; in alps_process_packet_ss4_v2()
1318 struct input_dev *dev = psmouse->dev; in alps_process_packet_ss4_v2()
1323 priv->decode_fields(f, packet, psmouse); in alps_process_packet_ss4_v2()
1333 priv->decode_fields(f, priv->multi_data, psmouse); in alps_process_packet_ss4_v2()
1358 psmouse_warn(psmouse, in alps_process_packet_ss4_v2()
1376 alps_report_mt_data(psmouse, (f->fingers <= 4) ? f->fingers : 4); in alps_process_packet_ss4_v2()
1388 static bool alps_is_valid_package_ss4_v2(struct psmouse *psmouse) in alps_is_valid_package_ss4_v2() argument
1390 if (psmouse->pktcnt == 4 && ((psmouse->packet[3] & 0x08) != 0x08)) in alps_is_valid_package_ss4_v2()
1392 if (psmouse->pktcnt == 6 && ((psmouse->packet[5] & 0x10) != 0x0)) in alps_is_valid_package_ss4_v2()
1403 struct psmouse *psmouse = priv->psmouse; in alps_register_bare_ps2_mouse() local
1414 psmouse_err(psmouse, "failed to allocate secondary device\n"); in alps_register_bare_ps2_mouse()
1420 psmouse->ps2dev.serio->phys, in alps_register_bare_ps2_mouse()
1434 dev3->dev.parent = &psmouse->ps2dev.serio->dev; in alps_register_bare_ps2_mouse()
1446 psmouse_err(psmouse, in alps_register_bare_ps2_mouse()
1466 static void alps_report_bare_ps2_packet(struct psmouse *psmouse, in alps_report_bare_ps2_packet() argument
1470 struct alps_data *priv = psmouse->private; in alps_report_bare_ps2_packet()
1478 dev2 = psmouse->dev; in alps_report_bare_ps2_packet()
1482 psmouse_queue_work(psmouse, &priv->dev3_register_work, in alps_report_bare_ps2_packet()
1498 static psmouse_ret_t alps_handle_interleaved_ps2(struct psmouse *psmouse) in alps_handle_interleaved_ps2() argument
1500 struct alps_data *priv = psmouse->private; in alps_handle_interleaved_ps2()
1502 if (psmouse->pktcnt < 6) in alps_handle_interleaved_ps2()
1505 if (psmouse->pktcnt == 6) { in alps_handle_interleaved_ps2()
1518 if (psmouse->packet[6] & 0x80) { in alps_handle_interleaved_ps2()
1526 if (((psmouse->packet[3] | in alps_handle_interleaved_ps2()
1527 psmouse->packet[4] | in alps_handle_interleaved_ps2()
1528 psmouse->packet[5]) & 0x80) || in alps_handle_interleaved_ps2()
1529 (!alps_is_valid_first_byte(priv, psmouse->packet[6]))) { in alps_handle_interleaved_ps2()
1530 psmouse_dbg(psmouse, in alps_handle_interleaved_ps2()
1532 psmouse->packet + 3); in alps_handle_interleaved_ps2()
1536 priv->process_packet(psmouse); in alps_handle_interleaved_ps2()
1539 psmouse->packet[0] = psmouse->packet[6]; in alps_handle_interleaved_ps2()
1540 psmouse->pktcnt = 1; in alps_handle_interleaved_ps2()
1560 alps_report_bare_ps2_packet(psmouse, &psmouse->packet[3], in alps_handle_interleaved_ps2()
1570 psmouse->packet[3] = psmouse->packet[6] & 0xf7; in alps_handle_interleaved_ps2()
1571 psmouse->pktcnt = 4; in alps_handle_interleaved_ps2()
1580 struct psmouse *psmouse = priv->psmouse; in alps_flush_packet() local
1582 serio_pause_rx(psmouse->ps2dev.serio); in alps_flush_packet()
1584 if (psmouse->pktcnt == psmouse->pktsize) { in alps_flush_packet()
1591 if ((psmouse->packet[3] | in alps_flush_packet()
1592 psmouse->packet[4] | in alps_flush_packet()
1593 psmouse->packet[5]) & 0x80) { in alps_flush_packet()
1594 psmouse_dbg(psmouse, in alps_flush_packet()
1596 psmouse->packet + 3); in alps_flush_packet()
1598 priv->process_packet(psmouse); in alps_flush_packet()
1600 psmouse->pktcnt = 0; in alps_flush_packet()
1603 serio_continue_rx(psmouse->ps2dev.serio); in alps_flush_packet()
1606 static psmouse_ret_t alps_process_byte(struct psmouse *psmouse) in alps_process_byte() argument
1608 struct alps_data *priv = psmouse->private; in alps_process_byte()
1618 !psmouse->out_of_sync_cnt && in alps_process_byte()
1619 (psmouse->packet[0] & 0xc8) == 0x08) { in alps_process_byte()
1621 if (psmouse->pktcnt == 3) { in alps_process_byte()
1622 alps_report_bare_ps2_packet(psmouse, psmouse->packet, in alps_process_byte()
1632 psmouse->pktcnt >= 4 && (psmouse->packet[3] & 0x0f) == 0x0f) { in alps_process_byte()
1633 return alps_handle_interleaved_ps2(psmouse); in alps_process_byte()
1636 if (!alps_is_valid_first_byte(priv, psmouse->packet[0])) { in alps_process_byte()
1637 psmouse_dbg(psmouse, in alps_process_byte()
1639 psmouse->packet[0], priv->mask0, priv->byte0); in alps_process_byte()
1645 psmouse->pktcnt >= 2 && psmouse->pktcnt <= psmouse->pktsize && in alps_process_byte()
1646 (psmouse->packet[psmouse->pktcnt - 1] & 0x80)) { in alps_process_byte()
1647 psmouse_dbg(psmouse, "refusing packet[%i] = %x\n", in alps_process_byte()
1648 psmouse->pktcnt - 1, in alps_process_byte()
1649 psmouse->packet[psmouse->pktcnt - 1]); in alps_process_byte()
1652 psmouse->pktcnt == psmouse->pktsize) { in alps_process_byte()
1669 !alps_is_valid_package_v7(psmouse)) || in alps_process_byte()
1671 !alps_is_valid_package_ss4_v2(psmouse))) { in alps_process_byte()
1672 psmouse_dbg(psmouse, "refusing packet[%i] = %x\n", in alps_process_byte()
1673 psmouse->pktcnt - 1, in alps_process_byte()
1674 psmouse->packet[psmouse->pktcnt - 1]); in alps_process_byte()
1678 if (psmouse->pktcnt == psmouse->pktsize) { in alps_process_byte()
1679 priv->process_packet(psmouse); in alps_process_byte()
1686 static int alps_command_mode_send_nibble(struct psmouse *psmouse, int nibble) in alps_command_mode_send_nibble() argument
1688 struct ps2dev *ps2dev = &psmouse->ps2dev; in alps_command_mode_send_nibble()
1689 struct alps_data *priv = psmouse->private; in alps_command_mode_send_nibble()
1706 static int alps_command_mode_set_addr(struct psmouse *psmouse, int addr) in alps_command_mode_set_addr() argument
1708 struct ps2dev *ps2dev = &psmouse->ps2dev; in alps_command_mode_set_addr()
1709 struct alps_data *priv = psmouse->private; in alps_command_mode_set_addr()
1717 if (alps_command_mode_send_nibble(psmouse, nibble)) in alps_command_mode_set_addr()
1724 static int __alps_command_mode_read_reg(struct psmouse *psmouse, int addr) in __alps_command_mode_read_reg() argument
1726 struct ps2dev *ps2dev = &psmouse->ps2dev; in __alps_command_mode_read_reg()
1743 static int alps_command_mode_read_reg(struct psmouse *psmouse, int addr) in alps_command_mode_read_reg() argument
1745 if (alps_command_mode_set_addr(psmouse, addr)) in alps_command_mode_read_reg()
1747 return __alps_command_mode_read_reg(psmouse, addr); in alps_command_mode_read_reg()
1750 static int __alps_command_mode_write_reg(struct psmouse *psmouse, u8 value) in __alps_command_mode_write_reg() argument
1752 if (alps_command_mode_send_nibble(psmouse, (value >> 4) & 0xf)) in __alps_command_mode_write_reg()
1754 if (alps_command_mode_send_nibble(psmouse, value & 0xf)) in __alps_command_mode_write_reg()
1759 static int alps_command_mode_write_reg(struct psmouse *psmouse, int addr, in alps_command_mode_write_reg() argument
1762 if (alps_command_mode_set_addr(psmouse, addr)) in alps_command_mode_write_reg()
1764 return __alps_command_mode_write_reg(psmouse, value); in alps_command_mode_write_reg()
1767 static int alps_rpt_cmd(struct psmouse *psmouse, int init_command, in alps_rpt_cmd() argument
1770 struct ps2dev *ps2dev = &psmouse->ps2dev; in alps_rpt_cmd()
1785 psmouse_dbg(psmouse, "%2.2X report: %3ph\n", in alps_rpt_cmd()
1806 static int alps_enter_command_mode(struct psmouse *psmouse) in alps_enter_command_mode() argument
1810 if (alps_rpt_cmd(psmouse, 0, PSMOUSE_CMD_RESET_WRAP, param)) { in alps_enter_command_mode()
1811 psmouse_err(psmouse, "failed to enter command mode\n"); in alps_enter_command_mode()
1816 psmouse_dbg(psmouse, in alps_enter_command_mode()
1823 static inline int alps_exit_command_mode(struct psmouse *psmouse) in alps_exit_command_mode() argument
1825 struct ps2dev *ps2dev = &psmouse->ps2dev; in alps_exit_command_mode()
1836 static int alps_passthrough_mode_v2(struct psmouse *psmouse, bool enable) in alps_passthrough_mode_v2() argument
1838 struct ps2dev *ps2dev = &psmouse->ps2dev; in alps_passthrough_mode_v2()
1853 static int alps_absolute_mode_v1_v2(struct psmouse *psmouse) in alps_absolute_mode_v1_v2() argument
1855 struct ps2dev *ps2dev = &psmouse->ps2dev; in alps_absolute_mode_v1_v2()
1872 static int alps_monitor_mode_send_word(struct psmouse *psmouse, u16 word) in alps_monitor_mode_send_word() argument
1882 if (alps_command_mode_send_nibble(psmouse, nibble)) in alps_monitor_mode_send_word()
1889 static int alps_monitor_mode_write_reg(struct psmouse *psmouse, in alps_monitor_mode_write_reg() argument
1892 struct ps2dev *ps2dev = &psmouse->ps2dev; in alps_monitor_mode_write_reg()
1896 alps_monitor_mode_send_word(psmouse, 0x0A0) || in alps_monitor_mode_write_reg()
1897 alps_monitor_mode_send_word(psmouse, addr) || in alps_monitor_mode_write_reg()
1898 alps_monitor_mode_send_word(psmouse, value) || in alps_monitor_mode_write_reg()
1905 static int alps_monitor_mode(struct psmouse *psmouse, bool enable) in alps_monitor_mode() argument
1907 struct ps2dev *ps2dev = &psmouse->ps2dev; in alps_monitor_mode()
1929 static int alps_absolute_mode_v6(struct psmouse *psmouse) in alps_absolute_mode_v6() argument
1935 if (alps_monitor_mode(psmouse, true)) in alps_absolute_mode_v6()
1938 ret = alps_monitor_mode_write_reg(psmouse, 0x000, reg_val); in alps_absolute_mode_v6()
1940 if (alps_monitor_mode(psmouse, false)) in alps_absolute_mode_v6()
1946 static int alps_get_status(struct psmouse *psmouse, char *param) in alps_get_status() argument
1949 if (alps_rpt_cmd(psmouse, 0, PSMOUSE_CMD_DISABLE, param)) in alps_get_status()
1964 static int alps_tap_mode(struct psmouse *psmouse, int enable) in alps_tap_mode() argument
1966 struct ps2dev *ps2dev = &psmouse->ps2dev; in alps_tap_mode()
1977 if (alps_get_status(psmouse, param)) in alps_tap_mode()
1987 static int alps_poll(struct psmouse *psmouse) in alps_poll() argument
1989 struct alps_data *priv = psmouse->private; in alps_poll()
1990 unsigned char buf[sizeof(psmouse->packet)]; in alps_poll()
1994 alps_passthrough_mode_v2(psmouse, true); in alps_poll()
1996 poll_failed = ps2_command(&psmouse->ps2dev, buf, in alps_poll()
1997 PSMOUSE_CMD_POLL | (psmouse->pktsize << 8)) < 0; in alps_poll()
2000 alps_passthrough_mode_v2(psmouse, false); in alps_poll()
2005 if ((psmouse->badbyte & 0xc8) == 0x08) { in alps_poll()
2009 if (ps2_command(&psmouse->ps2dev, buf, PSMOUSE_CMD_POLL | (3 << 8))) in alps_poll()
2013 memcpy(psmouse->packet, buf, sizeof(buf)); in alps_poll()
2017 static int alps_hw_init_v1_v2(struct psmouse *psmouse) in alps_hw_init_v1_v2() argument
2019 struct alps_data *priv = psmouse->private; in alps_hw_init_v1_v2()
2022 alps_passthrough_mode_v2(psmouse, true)) { in alps_hw_init_v1_v2()
2026 if (alps_tap_mode(psmouse, true)) { in alps_hw_init_v1_v2()
2027 psmouse_warn(psmouse, "Failed to enable hardware tapping\n"); in alps_hw_init_v1_v2()
2031 if (alps_absolute_mode_v1_v2(psmouse)) { in alps_hw_init_v1_v2()
2032 psmouse_err(psmouse, "Failed to enable absolute mode\n"); in alps_hw_init_v1_v2()
2037 alps_passthrough_mode_v2(psmouse, false)) { in alps_hw_init_v1_v2()
2042 if (ps2_command(&psmouse->ps2dev, NULL, PSMOUSE_CMD_SETSTREAM)) { in alps_hw_init_v1_v2()
2043 psmouse_err(psmouse, "Failed to enable stream mode\n"); in alps_hw_init_v1_v2()
2051 static int alps_trackstick_enter_extended_mode_v3_v6(struct psmouse *psmouse) in alps_trackstick_enter_extended_mode_v3_v6() argument
2055 if (ps2_command(&psmouse->ps2dev, NULL, PSMOUSE_CMD_SETSCALE11) || in alps_trackstick_enter_extended_mode_v3_v6()
2056 ps2_command(&psmouse->ps2dev, NULL, PSMOUSE_CMD_SETSCALE11) || in alps_trackstick_enter_extended_mode_v3_v6()
2057 ps2_command(&psmouse->ps2dev, NULL, PSMOUSE_CMD_SETSCALE11) || in alps_trackstick_enter_extended_mode_v3_v6()
2058 ps2_command(&psmouse->ps2dev, ¶m[0], PSMOUSE_CMD_SETRATE) || in alps_trackstick_enter_extended_mode_v3_v6()
2059 ps2_command(&psmouse->ps2dev, ¶m[1], PSMOUSE_CMD_SETRATE)) in alps_trackstick_enter_extended_mode_v3_v6()
2065 static int alps_hw_init_v6(struct psmouse *psmouse) in alps_hw_init_v6() argument
2070 if (alps_passthrough_mode_v2(psmouse, true)) in alps_hw_init_v6()
2073 ret = alps_trackstick_enter_extended_mode_v3_v6(psmouse); in alps_hw_init_v6()
2075 if (alps_passthrough_mode_v2(psmouse, false)) in alps_hw_init_v6()
2081 if (alps_absolute_mode_v6(psmouse)) { in alps_hw_init_v6()
2082 psmouse_err(psmouse, "Failed to enable absolute mode\n"); in alps_hw_init_v6()
2092 static int alps_passthrough_mode_v3(struct psmouse *psmouse, in alps_passthrough_mode_v3() argument
2097 if (alps_enter_command_mode(psmouse)) in alps_passthrough_mode_v3()
2100 reg_val = alps_command_mode_read_reg(psmouse, reg_base + 0x0008); in alps_passthrough_mode_v3()
2109 ret = __alps_command_mode_write_reg(psmouse, reg_val); in alps_passthrough_mode_v3()
2112 if (alps_exit_command_mode(psmouse)) in alps_passthrough_mode_v3()
2118 static int alps_absolute_mode_v3(struct psmouse *psmouse) in alps_absolute_mode_v3() argument
2122 reg_val = alps_command_mode_read_reg(psmouse, 0x0004); in alps_absolute_mode_v3()
2127 if (__alps_command_mode_write_reg(psmouse, reg_val)) in alps_absolute_mode_v3()
2133 static int alps_probe_trackstick_v3_v7(struct psmouse *psmouse, int reg_base) in alps_probe_trackstick_v3_v7() argument
2137 if (alps_enter_command_mode(psmouse)) in alps_probe_trackstick_v3_v7()
2140 reg_val = alps_command_mode_read_reg(psmouse, reg_base + 0x08); in alps_probe_trackstick_v3_v7()
2148 alps_exit_command_mode(psmouse); in alps_probe_trackstick_v3_v7()
2152 static int alps_setup_trackstick_v3(struct psmouse *psmouse, int reg_base) in alps_setup_trackstick_v3() argument
2166 if (alps_passthrough_mode_v3(psmouse, reg_base, true)) in alps_setup_trackstick_v3()
2178 if (alps_rpt_cmd(psmouse, 0, PSMOUSE_CMD_SETSCALE21, param)) { in alps_setup_trackstick_v3()
2179 psmouse_warn(psmouse, "Failed to initialize trackstick (E7 report failed)\n"); in alps_setup_trackstick_v3()
2182 psmouse_dbg(psmouse, "trackstick E7 report: %3ph\n", param); in alps_setup_trackstick_v3()
2183 if (alps_trackstick_enter_extended_mode_v3_v6(psmouse)) { in alps_setup_trackstick_v3()
2184 psmouse_err(psmouse, "Failed to enter into trackstick extended mode\n"); in alps_setup_trackstick_v3()
2189 if (alps_passthrough_mode_v3(psmouse, reg_base, false)) in alps_setup_trackstick_v3()
2195 if (alps_enter_command_mode(psmouse)) in alps_setup_trackstick_v3()
2198 reg_val = alps_command_mode_read_reg(psmouse, reg_base + 0x08); in alps_setup_trackstick_v3()
2207 if (__alps_command_mode_write_reg(psmouse, reg_val)) in alps_setup_trackstick_v3()
2211 if (alps_exit_command_mode(psmouse)) in alps_setup_trackstick_v3()
2217 static int alps_hw_init_v3(struct psmouse *psmouse) in alps_hw_init_v3() argument
2219 struct alps_data *priv = psmouse->private; in alps_hw_init_v3()
2220 struct ps2dev *ps2dev = &psmouse->ps2dev; in alps_hw_init_v3()
2225 alps_setup_trackstick_v3(psmouse, ALPS_REG_BASE_PINNACLE) == -EIO) in alps_hw_init_v3()
2228 if (alps_enter_command_mode(psmouse) || in alps_hw_init_v3()
2229 alps_absolute_mode_v3(psmouse)) { in alps_hw_init_v3()
2230 psmouse_err(psmouse, "Failed to enter absolute mode\n"); in alps_hw_init_v3()
2234 reg_val = alps_command_mode_read_reg(psmouse, 0x0006); in alps_hw_init_v3()
2237 if (__alps_command_mode_write_reg(psmouse, reg_val | 0x01)) in alps_hw_init_v3()
2240 reg_val = alps_command_mode_read_reg(psmouse, 0x0007); in alps_hw_init_v3()
2243 if (__alps_command_mode_write_reg(psmouse, reg_val | 0x01)) in alps_hw_init_v3()
2246 if (alps_command_mode_read_reg(psmouse, 0x0144) == -1) in alps_hw_init_v3()
2248 if (__alps_command_mode_write_reg(psmouse, 0x04)) in alps_hw_init_v3()
2251 if (alps_command_mode_read_reg(psmouse, 0x0159) == -1) in alps_hw_init_v3()
2253 if (__alps_command_mode_write_reg(psmouse, 0x03)) in alps_hw_init_v3()
2256 if (alps_command_mode_read_reg(psmouse, 0x0163) == -1) in alps_hw_init_v3()
2258 if (alps_command_mode_write_reg(psmouse, 0x0163, 0x03)) in alps_hw_init_v3()
2261 if (alps_command_mode_read_reg(psmouse, 0x0162) == -1) in alps_hw_init_v3()
2263 if (alps_command_mode_write_reg(psmouse, 0x0162, 0x04)) in alps_hw_init_v3()
2266 alps_exit_command_mode(psmouse); in alps_hw_init_v3()
2272 psmouse_err(psmouse, "Failed to enable data reporting\n"); in alps_hw_init_v3()
2284 alps_exit_command_mode(psmouse); in alps_hw_init_v3()
2288 static int alps_get_v3_v7_resolution(struct psmouse *psmouse, int reg_pitch) in alps_get_v3_v7_resolution() argument
2291 struct alps_data *priv = psmouse->private; in alps_get_v3_v7_resolution()
2293 reg = alps_command_mode_read_reg(psmouse, reg_pitch); in alps_get_v3_v7_resolution()
2303 reg = alps_command_mode_read_reg(psmouse, reg_pitch + 1); in alps_get_v3_v7_resolution()
2319 psmouse_dbg(psmouse, in alps_get_v3_v7_resolution()
2327 static int alps_hw_init_rushmore_v3(struct psmouse *psmouse) in alps_hw_init_rushmore_v3() argument
2329 struct alps_data *priv = psmouse->private; in alps_hw_init_rushmore_v3()
2330 struct ps2dev *ps2dev = &psmouse->ps2dev; in alps_hw_init_rushmore_v3()
2334 reg_val = alps_setup_trackstick_v3(psmouse, in alps_hw_init_rushmore_v3()
2340 if (alps_enter_command_mode(psmouse) || in alps_hw_init_rushmore_v3()
2341 alps_command_mode_read_reg(psmouse, 0xc2d9) == -1 || in alps_hw_init_rushmore_v3()
2342 alps_command_mode_write_reg(psmouse, 0xc2cb, 0x00)) in alps_hw_init_rushmore_v3()
2345 if (alps_get_v3_v7_resolution(psmouse, 0xc2da)) in alps_hw_init_rushmore_v3()
2348 reg_val = alps_command_mode_read_reg(psmouse, 0xc2c6); in alps_hw_init_rushmore_v3()
2351 if (__alps_command_mode_write_reg(psmouse, reg_val & 0xfd)) in alps_hw_init_rushmore_v3()
2354 if (alps_command_mode_write_reg(psmouse, 0xc2c9, 0x64)) in alps_hw_init_rushmore_v3()
2358 reg_val = alps_command_mode_read_reg(psmouse, 0xc2c4); in alps_hw_init_rushmore_v3()
2361 if (__alps_command_mode_write_reg(psmouse, reg_val | 0x02)) in alps_hw_init_rushmore_v3()
2364 alps_exit_command_mode(psmouse); in alps_hw_init_rushmore_v3()
2368 alps_exit_command_mode(psmouse); in alps_hw_init_rushmore_v3()
2373 static int alps_absolute_mode_v4(struct psmouse *psmouse) in alps_absolute_mode_v4() argument
2377 reg_val = alps_command_mode_read_reg(psmouse, 0x0004); in alps_absolute_mode_v4()
2382 if (__alps_command_mode_write_reg(psmouse, reg_val)) in alps_absolute_mode_v4()
2388 static int alps_hw_init_v4(struct psmouse *psmouse) in alps_hw_init_v4() argument
2390 struct ps2dev *ps2dev = &psmouse->ps2dev; in alps_hw_init_v4()
2393 if (alps_enter_command_mode(psmouse)) in alps_hw_init_v4()
2396 if (alps_absolute_mode_v4(psmouse)) { in alps_hw_init_v4()
2397 psmouse_err(psmouse, "Failed to enter absolute mode\n"); in alps_hw_init_v4()
2401 if (alps_command_mode_write_reg(psmouse, 0x0007, 0x8c)) in alps_hw_init_v4()
2404 if (alps_command_mode_write_reg(psmouse, 0x0149, 0x03)) in alps_hw_init_v4()
2407 if (alps_command_mode_write_reg(psmouse, 0x0160, 0x03)) in alps_hw_init_v4()
2410 if (alps_command_mode_write_reg(psmouse, 0x017f, 0x15)) in alps_hw_init_v4()
2413 if (alps_command_mode_write_reg(psmouse, 0x0151, 0x01)) in alps_hw_init_v4()
2416 if (alps_command_mode_write_reg(psmouse, 0x0168, 0x03)) in alps_hw_init_v4()
2419 if (alps_command_mode_write_reg(psmouse, 0x014a, 0x03)) in alps_hw_init_v4()
2422 if (alps_command_mode_write_reg(psmouse, 0x0161, 0x03)) in alps_hw_init_v4()
2425 alps_exit_command_mode(psmouse); in alps_hw_init_v4()
2445 psmouse_err(psmouse, "Failed to enable data reporting\n"); in alps_hw_init_v4()
2457 alps_exit_command_mode(psmouse); in alps_hw_init_v4()
2461 static int alps_get_otp_values_ss4_v2(struct psmouse *psmouse, in alps_get_otp_values_ss4_v2() argument
2464 struct ps2dev *ps2dev = &psmouse->ps2dev; in alps_get_otp_values_ss4_v2()
2550 struct psmouse *psmouse) in alps_update_dual_info_ss4_v2() argument
2554 struct ps2dev *ps2dev = &psmouse->ps2dev; in alps_update_dual_info_ss4_v2()
2561 if (alps_exit_command_mode(psmouse) == 0 && in alps_update_dual_info_ss4_v2()
2562 alps_enter_command_mode(psmouse) == 0) { in alps_update_dual_info_ss4_v2()
2563 reg_val = alps_command_mode_read_reg(psmouse, in alps_update_dual_info_ss4_v2()
2566 alps_exit_command_mode(psmouse); in alps_update_dual_info_ss4_v2()
2581 static int alps_set_defaults_ss4_v2(struct psmouse *psmouse, in alps_set_defaults_ss4_v2() argument
2588 if (alps_get_otp_values_ss4_v2(psmouse, 1, &otp[1][0]) || in alps_set_defaults_ss4_v2()
2589 alps_get_otp_values_ss4_v2(psmouse, 0, &otp[0][0])) in alps_set_defaults_ss4_v2()
2596 alps_update_dual_info_ss4_v2(otp, priv, psmouse); in alps_set_defaults_ss4_v2()
2601 static int alps_dolphin_get_device_area(struct psmouse *psmouse, in alps_dolphin_get_device_area() argument
2604 struct ps2dev *ps2dev = &psmouse->ps2dev; in alps_dolphin_get_device_area()
2608 if (alps_enter_command_mode(psmouse)) in alps_dolphin_get_device_area()
2641 if (alps_exit_command_mode(psmouse)) in alps_dolphin_get_device_area()
2647 static int alps_hw_init_dolphin_v1(struct psmouse *psmouse) in alps_hw_init_dolphin_v1() argument
2649 struct ps2dev *ps2dev = &psmouse->ps2dev; in alps_hw_init_dolphin_v1()
2664 static int alps_hw_init_v7(struct psmouse *psmouse) in alps_hw_init_v7() argument
2666 struct ps2dev *ps2dev = &psmouse->ps2dev; in alps_hw_init_v7()
2669 if (alps_enter_command_mode(psmouse) || in alps_hw_init_v7()
2670 alps_command_mode_read_reg(psmouse, 0xc2d9) == -1) in alps_hw_init_v7()
2673 if (alps_get_v3_v7_resolution(psmouse, 0xc397)) in alps_hw_init_v7()
2676 if (alps_command_mode_write_reg(psmouse, 0xc2c9, 0x64)) in alps_hw_init_v7()
2679 reg_val = alps_command_mode_read_reg(psmouse, 0xc2c4); in alps_hw_init_v7()
2682 if (__alps_command_mode_write_reg(psmouse, reg_val | 0x02)) in alps_hw_init_v7()
2685 alps_exit_command_mode(psmouse); in alps_hw_init_v7()
2689 alps_exit_command_mode(psmouse); in alps_hw_init_v7()
2693 static int alps_hw_init_ss4_v2(struct psmouse *psmouse) in alps_hw_init_ss4_v2() argument
2695 struct ps2dev *ps2dev = &psmouse->ps2dev; in alps_hw_init_ss4_v2()
2708 if (alps_exit_command_mode(psmouse) || in alps_hw_init_ss4_v2()
2709 alps_enter_command_mode(psmouse) || in alps_hw_init_ss4_v2()
2710 alps_command_mode_write_reg(psmouse, 0x001D, 0x20)) { in alps_hw_init_ss4_v2()
2713 alps_exit_command_mode(psmouse); in alps_hw_init_ss4_v2()
2718 alps_exit_command_mode(psmouse); in alps_hw_init_ss4_v2()
2722 static int alps_set_protocol(struct psmouse *psmouse, in alps_set_protocol() argument
2726 psmouse->private = priv; in alps_set_protocol()
2760 if (alps_probe_trackstick_v3_v7(psmouse, in alps_set_protocol()
2776 if (alps_probe_trackstick_v3_v7(psmouse, in alps_set_protocol()
2800 if (alps_dolphin_get_device_area(psmouse, priv)) in alps_set_protocol()
2827 if (alps_probe_trackstick_v3_v7(psmouse, ALPS_REG_BASE_V7) < 0) in alps_set_protocol()
2840 if (alps_set_defaults_ss4_v2(psmouse, priv)) in alps_set_protocol()
2865 static bool alps_is_cs19_trackpoint(struct psmouse *psmouse) in alps_is_cs19_trackpoint() argument
2869 if (ps2_command(&psmouse->ps2dev, in alps_is_cs19_trackpoint()
2882 static int alps_identify(struct psmouse *psmouse, struct alps_data *priv) in alps_identify() argument
2894 if (alps_rpt_cmd(psmouse, PSMOUSE_CMD_SETRES, in alps_identify()
2905 if (alps_rpt_cmd(psmouse, PSMOUSE_CMD_SETRES, in alps_identify()
2907 alps_rpt_cmd(psmouse, PSMOUSE_CMD_SETRES, in alps_identify()
2909 alps_exit_command_mode(psmouse)) in alps_identify()
2933 psmouse_warn(psmouse, in alps_identify()
2938 psmouse_dbg(psmouse, in alps_identify()
2948 error = alps_set_protocol(psmouse, priv, protocol); in alps_identify()
2956 static int alps_reconnect(struct psmouse *psmouse) in alps_reconnect() argument
2958 struct alps_data *priv = psmouse->private; in alps_reconnect()
2960 psmouse_reset(psmouse); in alps_reconnect()
2962 if (alps_identify(psmouse, priv) < 0) in alps_reconnect()
2965 return priv->hw_init(psmouse); in alps_reconnect()
2968 static void alps_disconnect(struct psmouse *psmouse) in alps_disconnect() argument
2970 struct alps_data *priv = psmouse->private; in alps_disconnect()
2972 psmouse_reset(psmouse); in alps_disconnect()
3038 int alps_init(struct psmouse *psmouse) in alps_init() argument
3040 struct alps_data *priv = psmouse->private; in alps_init()
3041 struct input_dev *dev1 = psmouse->dev; in alps_init()
3044 error = priv->hw_init(psmouse); in alps_init()
3096 psmouse_err(psmouse, in alps_init()
3103 psmouse->ps2dev.serio->phys); in alps_init()
3116 dev2->dev.parent = &psmouse->ps2dev.serio->dev; in alps_init()
3133 psmouse_err(psmouse, in alps_init()
3143 priv->psmouse = psmouse; in alps_init()
3148 psmouse->protocol_handler = alps_process_byte; in alps_init()
3149 psmouse->poll = alps_poll; in alps_init()
3150 psmouse->disconnect = alps_disconnect; in alps_init()
3151 psmouse->reconnect = alps_reconnect; in alps_init()
3152 psmouse->pktsize = priv->proto_version == ALPS_PROTO_V4 ? 8 : 6; in alps_init()
3155 psmouse->resync_time = 0; in alps_init()
3158 psmouse->resetafter = psmouse->pktsize * 2; in alps_init()
3163 psmouse_reset(psmouse); in alps_init()
3168 kfree(psmouse->private); in alps_init()
3169 psmouse->private = NULL; in alps_init()
3173 int alps_detect(struct psmouse *psmouse, bool set_properties) in alps_detect() argument
3178 error = alps_identify(psmouse, NULL); in alps_detect()
3190 if (alps_is_cs19_trackpoint(psmouse)) { in alps_detect()
3191 psmouse_dbg(psmouse, in alps_detect()
3202 psmouse_reset(psmouse); in alps_detect()
3208 error = alps_identify(psmouse, priv); in alps_detect()
3215 psmouse->vendor = "ALPS"; in alps_detect()
3216 psmouse->name = priv->flags & ALPS_DUALPOINT ? in alps_detect()
3218 psmouse->model = priv->proto_version; in alps_detect()
3227 psmouse->private = NULL; in alps_detect()