Lines Matching refs:ictx
468 static void free_imon_context(struct imon_context *ictx) in free_imon_context() argument
470 struct device *dev = ictx->dev; in free_imon_context()
472 usb_free_urb(ictx->tx_urb); in free_imon_context()
473 usb_free_urb(ictx->rx_urb_intf0); in free_imon_context()
474 usb_free_urb(ictx->rx_urb_intf1); in free_imon_context()
475 kfree(ictx); in free_imon_context()
487 struct imon_context *ictx = NULL; in display_open() local
501 ictx = usb_get_intfdata(interface); in display_open()
503 if (!ictx) { in display_open()
509 mutex_lock(&ictx->lock); in display_open()
511 if (!ictx->display_supported) { in display_open()
514 } else if (ictx->display_isopen) { in display_open()
518 ictx->display_isopen = true; in display_open()
519 file->private_data = ictx; in display_open()
520 dev_dbg(ictx->dev, "display port opened\n"); in display_open()
523 mutex_unlock(&ictx->lock); in display_open()
536 struct imon_context *ictx = NULL; in display_close() local
539 ictx = file->private_data; in display_close()
541 if (!ictx) { in display_close()
546 mutex_lock(&ictx->lock); in display_close()
548 if (!ictx->display_supported) { in display_close()
551 } else if (!ictx->display_isopen) { in display_close()
555 ictx->display_isopen = false; in display_close()
556 dev_dbg(ictx->dev, "display port closed\n"); in display_close()
559 mutex_unlock(&ictx->lock); in display_close()
568 static int send_packet(struct imon_context *ictx) in send_packet() argument
577 if (!ictx->tx_control) { in send_packet()
578 pipe = usb_sndintpipe(ictx->usbdev_intf0, in send_packet()
579 ictx->tx_endpoint->bEndpointAddress); in send_packet()
580 interval = ictx->tx_endpoint->bInterval; in send_packet()
582 usb_fill_int_urb(ictx->tx_urb, ictx->usbdev_intf0, pipe, in send_packet()
583 ictx->usb_tx_buf, in send_packet()
584 sizeof(ictx->usb_tx_buf), in send_packet()
585 usb_tx_callback, ictx, interval); in send_packet()
587 ictx->tx_urb->actual_length = 0; in send_packet()
603 pipe = usb_sndctrlpipe(ictx->usbdev_intf0, 0); in send_packet()
606 usb_fill_control_urb(ictx->tx_urb, ictx->usbdev_intf0, in send_packet()
608 ictx->usb_tx_buf, in send_packet()
609 sizeof(ictx->usb_tx_buf), in send_packet()
610 usb_tx_callback, ictx); in send_packet()
611 ictx->tx_urb->actual_length = 0; in send_packet()
614 init_completion(&ictx->tx.finished); in send_packet()
615 ictx->tx.busy = true; in send_packet()
618 retval = usb_submit_urb(ictx->tx_urb, GFP_KERNEL); in send_packet()
620 ictx->tx.busy = false; in send_packet()
625 mutex_unlock(&ictx->lock); in send_packet()
627 &ictx->tx.finished); in send_packet()
629 usb_kill_urb(ictx->tx_urb); in send_packet()
632 mutex_lock(&ictx->lock); in send_packet()
634 retval = ictx->tx.status; in send_packet()
646 timeout = msecs_to_jiffies(ictx->send_packet_delay); in send_packet()
661 static int send_associate_24g(struct imon_context *ictx) in send_associate_24g() argument
667 if (!ictx) { in send_associate_24g()
672 if (!ictx->dev_present_intf0) { in send_associate_24g()
677 memcpy(ictx->usb_tx_buf, packet, sizeof(packet)); in send_associate_24g()
678 retval = send_packet(ictx); in send_associate_24g()
690 static int send_set_imon_clock(struct imon_context *ictx, in send_set_imon_clock() argument
700 if (!ictx) { in send_set_imon_clock()
705 switch (ictx->display_type) { in send_set_imon_clock()
723 if (ictx->product == 0xffdc) { in send_set_imon_clock()
759 memcpy(ictx->usb_tx_buf, clock_enable_pkt[i], 8); in send_set_imon_clock()
760 retval = send_packet(ictx); in send_set_imon_clock()
777 struct imon_context *ictx = dev_get_drvdata(d); in show_associate_remote() local
779 if (!ictx) in show_associate_remote()
782 mutex_lock(&ictx->lock); in show_associate_remote()
783 if (ictx->rf_isassociating) in show_associate_remote()
791 mutex_unlock(&ictx->lock); in show_associate_remote()
799 struct imon_context *ictx; in store_associate_remote() local
801 ictx = dev_get_drvdata(d); in store_associate_remote()
803 if (!ictx) in store_associate_remote()
806 mutex_lock(&ictx->lock); in store_associate_remote()
807 ictx->rf_isassociating = true; in store_associate_remote()
808 send_associate_24g(ictx); in store_associate_remote()
809 mutex_unlock(&ictx->lock); in store_associate_remote()
820 struct imon_context *ictx = dev_get_drvdata(d); in show_imon_clock() local
823 if (!ictx) in show_imon_clock()
826 mutex_lock(&ictx->lock); in show_imon_clock()
828 if (!ictx->display_supported) { in show_imon_clock()
834 "%s", ictx->display_isopen ? in show_imon_clock()
838 mutex_unlock(&ictx->lock); in show_imon_clock()
847 struct imon_context *ictx = dev_get_drvdata(d); in store_imon_clock() local
851 if (!ictx) in store_imon_clock()
854 mutex_lock(&ictx->lock); in store_imon_clock()
856 if (!ictx->display_supported) { in store_imon_clock()
859 } else if (ictx->display_isopen) { in store_imon_clock()
877 retval = send_set_imon_clock(ictx, year, month, day, dow, in store_imon_clock()
884 mutex_unlock(&ictx->lock); in store_imon_clock()
932 struct imon_context *ictx; in vfd_write() local
936 ictx = file->private_data; in vfd_write()
937 if (!ictx) { in vfd_write()
942 mutex_lock(&ictx->lock); in vfd_write()
944 if (!ictx->dev_present_intf0) { in vfd_write()
956 if (copy_from_user(ictx->tx.data_buf, buf, n_bytes)) { in vfd_write()
963 ictx->tx.data_buf[i] = ' '; in vfd_write()
966 ictx->tx.data_buf[i] = 0xFF; in vfd_write()
972 memcpy(ictx->usb_tx_buf, ictx->tx.data_buf + offset, 7); in vfd_write()
973 ictx->usb_tx_buf[7] = (unsigned char) seq; in vfd_write()
975 retval = send_packet(ictx); in vfd_write()
987 memcpy(ictx->usb_tx_buf, &vfd_packet6, sizeof(vfd_packet6)); in vfd_write()
988 ictx->usb_tx_buf[7] = (unsigned char) seq; in vfd_write()
989 retval = send_packet(ictx); in vfd_write()
994 mutex_unlock(&ictx->lock); in vfd_write()
1016 struct imon_context *ictx; in lcd_write() local
1018 ictx = file->private_data; in lcd_write()
1019 if (!ictx) { in lcd_write()
1024 mutex_lock(&ictx->lock); in lcd_write()
1026 if (!ictx->display_supported) { in lcd_write()
1039 if (copy_from_user(ictx->usb_tx_buf, buf, 8)) { in lcd_write()
1044 retval = send_packet(ictx); in lcd_write()
1049 dev_dbg(ictx->dev, "%s: write %d bytes to LCD\n", in lcd_write()
1053 mutex_unlock(&ictx->lock); in lcd_write()
1062 struct imon_context *ictx; in usb_tx_callback() local
1066 ictx = (struct imon_context *)urb->context; in usb_tx_callback()
1067 if (!ictx) in usb_tx_callback()
1070 ictx->tx.status = urb->status; in usb_tx_callback()
1073 ictx->tx.busy = false; in usb_tx_callback()
1075 complete(&ictx->tx.finished); in usb_tx_callback()
1083 struct imon_context *ictx = (struct imon_context *)data; in imon_touch_display_timeout() local
1085 if (ictx->display_type != IMON_DISPLAY_TYPE_VGA) in imon_touch_display_timeout()
1088 input_report_abs(ictx->touch, ABS_X, ictx->touch_x); in imon_touch_display_timeout()
1089 input_report_abs(ictx->touch, ABS_Y, ictx->touch_y); in imon_touch_display_timeout()
1090 input_report_key(ictx->touch, BTN_TOUCH, 0x00); in imon_touch_display_timeout()
1091 input_sync(ictx->touch); in imon_touch_display_timeout()
1111 struct imon_context *ictx = rc->priv; in imon_ir_change_protocol() local
1112 struct device *dev = ictx->dev; in imon_ir_change_protocol()
1140 memcpy(ictx->usb_tx_buf, &ir_proto_packet, sizeof(ir_proto_packet)); in imon_ir_change_protocol()
1142 if (!mutex_is_locked(&ictx->lock)) { in imon_ir_change_protocol()
1144 mutex_lock(&ictx->lock); in imon_ir_change_protocol()
1147 retval = send_packet(ictx); in imon_ir_change_protocol()
1151 ictx->rc_type = *rc_type; in imon_ir_change_protocol()
1152 ictx->pad_mouse = false; in imon_ir_change_protocol()
1156 mutex_unlock(&ictx->lock); in imon_ir_change_protocol()
1259 static u32 imon_remote_key_lookup(struct imon_context *ictx, u32 scancode) in imon_remote_key_lookup() argument
1266 keycode = rc_g_keycode_from_table(ictx->rdev, scancode); in imon_remote_key_lookup()
1267 ictx->rc_toggle = 0x0; in imon_remote_key_lookup()
1268 ictx->rc_scancode = scancode; in imon_remote_key_lookup()
1273 keycode = rc_g_keycode_from_table(ictx->rdev, release); in imon_remote_key_lookup()
1278 ictx->release_code = is_release_code; in imon_remote_key_lookup()
1283 static u32 imon_mce_key_lookup(struct imon_context *ictx, u32 scancode) in imon_mce_key_lookup() argument
1301 ictx->rc_scancode = scancode; in imon_mce_key_lookup()
1302 keycode = rc_g_keycode_from_table(ictx->rdev, scancode); in imon_mce_key_lookup()
1305 ictx->release_code = false; in imon_mce_key_lookup()
1310 static u32 imon_panel_key_lookup(struct imon_context *ictx, u64 code) in imon_panel_key_lookup() argument
1314 struct imon_panel_key_table *key_table = ictx->dev_descr->key_table; in imon_panel_key_lookup()
1322 ictx->release_code = false; in imon_panel_key_lookup()
1326 static bool imon_mouse_event(struct imon_context *ictx, in imon_mouse_event() argument
1335 spin_lock_irqsave(&ictx->kc_lock, flags); in imon_mouse_event()
1338 if (ictx->product != 0xffdc && (buf[0] & 0x01) && len == 5) { in imon_mouse_event()
1343 } else if (ictx->product == 0xffdc && (buf[0] & 0x40) && in imon_mouse_event()
1357 } else if (ictx->product == 0xffdc && (buf[0] == 0x68)) { in imon_mouse_event()
1360 } else if (ictx->kc == KEY_CHANNELUP && (buf[2] & 0x40) != 0x40) { in imon_mouse_event()
1362 } else if (ictx->kc == KEY_CHANNELDOWN && (buf[2] & 0x40) != 0x40) { in imon_mouse_event()
1367 spin_unlock_irqrestore(&ictx->kc_lock, flags); in imon_mouse_event()
1370 dev_dbg(ictx->dev, "sending mouse data via input subsystem\n"); in imon_mouse_event()
1373 input_report_rel(ictx->idev, REL_WHEEL, dir); in imon_mouse_event()
1375 input_report_rel(ictx->idev, REL_X, rel_x); in imon_mouse_event()
1376 input_report_rel(ictx->idev, REL_Y, rel_y); in imon_mouse_event()
1378 input_report_key(ictx->idev, BTN_LEFT, buf[1] & 0x1); in imon_mouse_event()
1379 input_report_key(ictx->idev, BTN_RIGHT, in imon_mouse_event()
1382 input_sync(ictx->idev); in imon_mouse_event()
1383 spin_lock_irqsave(&ictx->kc_lock, flags); in imon_mouse_event()
1384 ictx->last_keycode = ictx->kc; in imon_mouse_event()
1385 spin_unlock_irqrestore(&ictx->kc_lock, flags); in imon_mouse_event()
1391 static void imon_touch_event(struct imon_context *ictx, unsigned char *buf) in imon_touch_event() argument
1393 mod_timer(&ictx->ttimer, jiffies + TOUCH_TIMEOUT); in imon_touch_event()
1394 ictx->touch_x = (buf[0] << 4) | (buf[1] >> 4); in imon_touch_event()
1395 ictx->touch_y = 0xfff - ((buf[2] << 4) | (buf[1] & 0xf)); in imon_touch_event()
1396 input_report_abs(ictx->touch, ABS_X, ictx->touch_x); in imon_touch_event()
1397 input_report_abs(ictx->touch, ABS_Y, ictx->touch_y); in imon_touch_event()
1398 input_report_key(ictx->touch, BTN_TOUCH, 0x01); in imon_touch_event()
1399 input_sync(ictx->touch); in imon_touch_event()
1402 static void imon_pad_to_keys(struct imon_context *ictx, unsigned char *buf) in imon_pad_to_keys() argument
1418 if (ictx->product != 0xffdc) { in imon_pad_to_keys()
1427 if (ictx->rc_type == RC_BIT_OTHER && pad_stabilize) { in imon_pad_to_keys()
1432 spin_lock_irqsave(&ictx->kc_lock, in imon_pad_to_keys()
1434 ictx->kc = KEY_UNKNOWN; in imon_pad_to_keys()
1435 spin_unlock_irqrestore(&ictx->kc_lock, in imon_pad_to_keys()
1494 if (ictx->rc_type == RC_BIT_OTHER && pad_stabilize) { in imon_pad_to_keys()
1498 spin_lock_irqsave(&ictx->kc_lock, flags); in imon_pad_to_keys()
1499 ictx->kc = KEY_UNKNOWN; in imon_pad_to_keys()
1500 spin_unlock_irqrestore(&ictx->kc_lock, flags); in imon_pad_to_keys()
1530 spin_lock_irqsave(&ictx->kc_lock, flags); in imon_pad_to_keys()
1531 ictx->kc = imon_remote_key_lookup(ictx, scancode); in imon_pad_to_keys()
1532 spin_unlock_irqrestore(&ictx->kc_lock, flags); in imon_pad_to_keys()
1541 static int imon_parse_press_type(struct imon_context *ictx, in imon_parse_press_type() argument
1547 spin_lock_irqsave(&ictx->kc_lock, flags); in imon_parse_press_type()
1550 if (ictx->kc == KEY_RESERVED && buf[0] == 0x02 && buf[3] == 0x00) in imon_parse_press_type()
1551 ictx->kc = ictx->last_keycode; in imon_parse_press_type()
1554 else if (ictx->kc == KEY_RESERVED && buf[0] == 0x68 && buf[1] == 0x82 && in imon_parse_press_type()
1556 ictx->kc = ictx->last_keycode; in imon_parse_press_type()
1559 else if (ictx->kc == KEY_RESERVED && buf[0] == 0x01 && buf[1] == 0x00 && in imon_parse_press_type()
1561 ictx->kc = ictx->last_keycode; in imon_parse_press_type()
1565 ictx->rc_toggle = buf[2]; in imon_parse_press_type()
1569 } else if (ictx->kc == KEY_RESERVED) in imon_parse_press_type()
1573 else if (ictx->release_code) in imon_parse_press_type()
1580 spin_unlock_irqrestore(&ictx->kc_lock, flags); in imon_parse_press_type()
1588 static void imon_incoming_packet(struct imon_context *ictx, in imon_incoming_packet() argument
1593 struct device *dev = ictx->dev; in imon_incoming_packet()
1612 kc = imon_panel_key_lookup(ictx, scancode); in imon_incoming_packet()
1613 ictx->release_code = false; in imon_incoming_packet()
1616 if (ictx->rc_type == RC_BIT_RC6_MCE) { in imon_incoming_packet()
1620 kc = imon_mce_key_lookup(ictx, scancode); in imon_incoming_packet()
1623 kc = imon_remote_key_lookup(ictx, scancode); in imon_incoming_packet()
1627 spin_lock_irqsave(&ictx->kc_lock, flags); in imon_incoming_packet()
1629 if (kc == KEY_KEYBOARD && !ictx->release_code) { in imon_incoming_packet()
1630 ictx->last_keycode = kc; in imon_incoming_packet()
1632 ictx->pad_mouse = ~(ictx->pad_mouse) & 0x1; in imon_incoming_packet()
1634 ictx->pad_mouse ? "mouse" : "keyboard"); in imon_incoming_packet()
1635 spin_unlock_irqrestore(&ictx->kc_lock, flags); in imon_incoming_packet()
1638 ictx->pad_mouse = false; in imon_incoming_packet()
1643 ictx->kc = kc; in imon_incoming_packet()
1644 spin_unlock_irqrestore(&ictx->kc_lock, flags); in imon_incoming_packet()
1647 if (ictx->display_type == IMON_DISPLAY_TYPE_VGA && len == 8 && in imon_incoming_packet()
1649 imon_touch_event(ictx, buf); in imon_incoming_packet()
1653 } else if (ictx->pad_mouse) { in imon_incoming_packet()
1654 if (imon_mouse_event(ictx, buf, len)) in imon_incoming_packet()
1663 imon_pad_to_keys(ictx, buf); in imon_incoming_packet()
1673 press_type = imon_parse_press_type(ictx, buf, ktype); in imon_incoming_packet()
1679 rc_keyup(ictx->rdev); in imon_incoming_packet()
1681 if (ictx->rc_type == RC_BIT_RC6_MCE || in imon_incoming_packet()
1682 ictx->rc_type == RC_BIT_OTHER) in imon_incoming_packet()
1683 rc_keydown(ictx->rdev, in imon_incoming_packet()
1684 ictx->rc_type == RC_BIT_RC6_MCE ? RC_TYPE_RC6_MCE : RC_TYPE_OTHER, in imon_incoming_packet()
1685 ictx->rc_scancode, ictx->rc_toggle); in imon_incoming_packet()
1686 spin_lock_irqsave(&ictx->kc_lock, flags); in imon_incoming_packet()
1687 ictx->last_keycode = ictx->kc; in imon_incoming_packet()
1688 spin_unlock_irqrestore(&ictx->kc_lock, flags); in imon_incoming_packet()
1694 spin_lock_irqsave(&ictx->kc_lock, flags); in imon_incoming_packet()
1698 if (ictx->kc == KEY_MUTE && ictx->kc == ictx->last_keycode) { in imon_incoming_packet()
1700 if (msec < ictx->idev->rep[REP_DELAY]) { in imon_incoming_packet()
1701 spin_unlock_irqrestore(&ictx->kc_lock, flags); in imon_incoming_packet()
1706 kc = ictx->kc; in imon_incoming_packet()
1708 spin_unlock_irqrestore(&ictx->kc_lock, flags); in imon_incoming_packet()
1710 input_report_key(ictx->idev, kc, press_type); in imon_incoming_packet()
1711 input_sync(ictx->idev); in imon_incoming_packet()
1714 input_report_key(ictx->idev, kc, 0); in imon_incoming_packet()
1715 input_sync(ictx->idev); in imon_incoming_packet()
1717 spin_lock_irqsave(&ictx->kc_lock, flags); in imon_incoming_packet()
1718 ictx->last_keycode = kc; in imon_incoming_packet()
1719 spin_unlock_irqrestore(&ictx->kc_lock, flags); in imon_incoming_packet()
1740 ictx->rf_isassociating = false; in imon_incoming_packet()
1749 struct imon_context *ictx; in usb_rx_callback_intf0() local
1755 ictx = (struct imon_context *)urb->context; in usb_rx_callback_intf0()
1756 if (!ictx) in usb_rx_callback_intf0()
1764 if (!ictx->dev_present_intf0) in usb_rx_callback_intf0()
1775 imon_incoming_packet(ictx, urb, intfnum); in usb_rx_callback_intf0()
1779 dev_warn(ictx->dev, "imon %s: status(%d): ignored\n", in usb_rx_callback_intf0()
1785 usb_submit_urb(ictx->rx_urb_intf0, GFP_ATOMIC); in usb_rx_callback_intf0()
1790 struct imon_context *ictx; in usb_rx_callback_intf1() local
1796 ictx = (struct imon_context *)urb->context; in usb_rx_callback_intf1()
1797 if (!ictx) in usb_rx_callback_intf1()
1805 if (!ictx->dev_present_intf1) in usb_rx_callback_intf1()
1816 imon_incoming_packet(ictx, urb, intfnum); in usb_rx_callback_intf1()
1820 dev_warn(ictx->dev, "imon %s: status(%d): ignored\n", in usb_rx_callback_intf1()
1826 usb_submit_urb(ictx->rx_urb_intf1, GFP_ATOMIC); in usb_rx_callback_intf1()
1838 static void imon_get_ffdc_type(struct imon_context *ictx) in imon_get_ffdc_type() argument
1840 u8 ffdc_cfg_byte = ictx->usb_rx_buf[6]; in imon_get_ffdc_type()
1847 dev_info(ictx->dev, "0xffdc iMON Knob, iMON IR"); in imon_get_ffdc_type()
1848 ictx->display_supported = false; in imon_get_ffdc_type()
1852 dev_info(ictx->dev, "0xffdc iMON 2.4G LT, iMON RF"); in imon_get_ffdc_type()
1853 ictx->display_supported = false; in imon_get_ffdc_type()
1854 ictx->rf_device = true; in imon_get_ffdc_type()
1858 dev_info(ictx->dev, "0xffdc iMON VFD + knob, no IR"); in imon_get_ffdc_type()
1864 dev_info(ictx->dev, "0xffdc iMON VFD, iMON IR"); in imon_get_ffdc_type()
1871 dev_info(ictx->dev, "0xffdc iMON VFD, MCE IR"); in imon_get_ffdc_type()
1877 dev_info(ictx->dev, "0xffdc iMON LCD, MCE IR"); in imon_get_ffdc_type()
1882 dev_info(ictx->dev, "Unknown 0xffdc device, " in imon_get_ffdc_type()
1893 ictx->display_type = detected_display_type; in imon_get_ffdc_type()
1894 ictx->rc_type = allowed_protos; in imon_get_ffdc_type()
1897 static void imon_set_display_type(struct imon_context *ictx) in imon_set_display_type() argument
1907 switch (ictx->product) { in imon_set_display_type()
1910 configured_display_type = ictx->display_type; in imon_set_display_type()
1926 ictx->display_supported = false; in imon_set_display_type()
1937 ictx->display_supported = false; in imon_set_display_type()
1939 ictx->display_supported = true; in imon_set_display_type()
1940 dev_info(ictx->dev, "%s: overriding display type to %d via " in imon_set_display_type()
1944 ictx->display_type = configured_display_type; in imon_set_display_type()
1947 static struct rc_dev *imon_init_rdev(struct imon_context *ictx) in imon_init_rdev() argument
1956 dev_err(ictx->dev, "remote control dev allocation failed\n"); in imon_init_rdev()
1960 snprintf(ictx->name_rdev, sizeof(ictx->name_rdev), in imon_init_rdev()
1961 "iMON Remote (%04x:%04x)", ictx->vendor, ictx->product); in imon_init_rdev()
1962 usb_make_path(ictx->usbdev_intf0, ictx->phys_rdev, in imon_init_rdev()
1963 sizeof(ictx->phys_rdev)); in imon_init_rdev()
1964 strlcat(ictx->phys_rdev, "/input0", sizeof(ictx->phys_rdev)); in imon_init_rdev()
1966 rdev->input_name = ictx->name_rdev; in imon_init_rdev()
1967 rdev->input_phys = ictx->phys_rdev; in imon_init_rdev()
1968 usb_to_input_id(ictx->usbdev_intf0, &rdev->input_id); in imon_init_rdev()
1969 rdev->dev.parent = ictx->dev; in imon_init_rdev()
1971 rdev->priv = ictx; in imon_init_rdev()
1978 memcpy(ictx->usb_tx_buf, &fp_packet, sizeof(fp_packet)); in imon_init_rdev()
1979 ret = send_packet(ictx); in imon_init_rdev()
1982 dev_info(ictx->dev, "panel buttons/knobs setup failed\n"); in imon_init_rdev()
1984 if (ictx->product == 0xffdc) { in imon_init_rdev()
1985 imon_get_ffdc_type(ictx); in imon_init_rdev()
1986 rdev->allowed_protocols = ictx->rc_type; in imon_init_rdev()
1989 imon_set_display_type(ictx); in imon_init_rdev()
1991 if (ictx->rc_type == RC_BIT_RC6_MCE) in imon_init_rdev()
1998 dev_err(ictx->dev, "remote input dev register failed\n"); in imon_init_rdev()
2009 static struct input_dev *imon_init_idev(struct imon_context *ictx) in imon_init_idev() argument
2011 struct imon_panel_key_table *key_table = ictx->dev_descr->key_table; in imon_init_idev()
2019 snprintf(ictx->name_idev, sizeof(ictx->name_idev), in imon_init_idev()
2021 ictx->vendor, ictx->product); in imon_init_idev()
2022 idev->name = ictx->name_idev; in imon_init_idev()
2024 usb_make_path(ictx->usbdev_intf0, ictx->phys_idev, in imon_init_idev()
2025 sizeof(ictx->phys_idev)); in imon_init_idev()
2026 strlcat(ictx->phys_idev, "/input1", sizeof(ictx->phys_idev)); in imon_init_idev()
2027 idev->phys = ictx->phys_idev; in imon_init_idev()
2042 usb_to_input_id(ictx->usbdev_intf0, &idev->id); in imon_init_idev()
2043 idev->dev.parent = ictx->dev; in imon_init_idev()
2044 input_set_drvdata(idev, ictx); in imon_init_idev()
2048 dev_err(ictx->dev, "input dev register failed\n"); in imon_init_idev()
2059 static struct input_dev *imon_init_touch(struct imon_context *ictx) in imon_init_touch() argument
2068 snprintf(ictx->name_touch, sizeof(ictx->name_touch), in imon_init_touch()
2070 ictx->vendor, ictx->product); in imon_init_touch()
2071 touch->name = ictx->name_touch; in imon_init_touch()
2073 usb_make_path(ictx->usbdev_intf1, ictx->phys_touch, in imon_init_touch()
2074 sizeof(ictx->phys_touch)); in imon_init_touch()
2075 strlcat(ictx->phys_touch, "/input2", sizeof(ictx->phys_touch)); in imon_init_touch()
2076 touch->phys = ictx->phys_touch; in imon_init_touch()
2087 input_set_drvdata(touch, ictx); in imon_init_touch()
2089 usb_to_input_id(ictx->usbdev_intf1, &touch->id); in imon_init_touch()
2090 touch->dev.parent = ictx->dev; in imon_init_touch()
2093 dev_info(ictx->dev, "touchscreen input dev register failed\n"); in imon_init_touch()
2106 static bool imon_find_endpoints(struct imon_context *ictx, in imon_find_endpoints() argument
2134 dev_dbg(ictx->dev, "%s: found IR endpoint\n", __func__); in imon_find_endpoints()
2140 dev_dbg(ictx->dev, "%s: found display endpoint\n", __func__); in imon_find_endpoints()
2145 ictx->rx_endpoint_intf0 = rx_endpoint; in imon_find_endpoints()
2150 ictx->tx_endpoint = tx_endpoint; in imon_find_endpoints()
2152 ictx->rx_endpoint_intf1 = rx_endpoint; in imon_find_endpoints()
2162 dev_dbg(ictx->dev, "%s: device uses control endpoint, not " in imon_find_endpoints()
2171 if (ictx->display_type == IMON_DISPLAY_TYPE_NONE) { in imon_find_endpoints()
2173 dev_dbg(ictx->dev, "%s: device has no display\n", __func__); in imon_find_endpoints()
2180 if (ictx->display_type == IMON_DISPLAY_TYPE_VGA) { in imon_find_endpoints()
2182 dev_dbg(ictx->dev, "%s: iMON Touch device found\n", __func__); in imon_find_endpoints()
2189 ictx->tx_control = tx_control; in imon_find_endpoints()
2192 ictx->display_supported = true; in imon_find_endpoints()
2201 struct imon_context *ictx; in imon_init_intf0() local
2208 ictx = kzalloc(sizeof(struct imon_context), GFP_KERNEL); in imon_init_intf0()
2209 if (!ictx) { in imon_init_intf0()
2225 mutex_init(&ictx->lock); in imon_init_intf0()
2226 spin_lock_init(&ictx->kc_lock); in imon_init_intf0()
2228 mutex_lock(&ictx->lock); in imon_init_intf0()
2230 ictx->dev = dev; in imon_init_intf0()
2231 ictx->usbdev_intf0 = usb_get_dev(interface_to_usbdev(intf)); in imon_init_intf0()
2232 ictx->rx_urb_intf0 = rx_urb; in imon_init_intf0()
2233 ictx->tx_urb = tx_urb; in imon_init_intf0()
2234 ictx->rf_device = false; in imon_init_intf0()
2236 ictx->vendor = le16_to_cpu(ictx->usbdev_intf0->descriptor.idVendor); in imon_init_intf0()
2237 ictx->product = le16_to_cpu(ictx->usbdev_intf0->descriptor.idProduct); in imon_init_intf0()
2240 ictx->dev_descr = (struct imon_usb_dev_descr *)id->driver_info; in imon_init_intf0()
2242 ictx->send_packet_delay = ictx->dev_descr->flags & in imon_init_intf0()
2247 if (!imon_find_endpoints(ictx, iface_desc)) { in imon_init_intf0()
2251 usb_fill_int_urb(ictx->rx_urb_intf0, ictx->usbdev_intf0, in imon_init_intf0()
2252 usb_rcvintpipe(ictx->usbdev_intf0, in imon_init_intf0()
2253 ictx->rx_endpoint_intf0->bEndpointAddress), in imon_init_intf0()
2254 ictx->usb_rx_buf, sizeof(ictx->usb_rx_buf), in imon_init_intf0()
2255 usb_rx_callback_intf0, ictx, in imon_init_intf0()
2256 ictx->rx_endpoint_intf0->bInterval); in imon_init_intf0()
2258 ret = usb_submit_urb(ictx->rx_urb_intf0, GFP_KERNEL); in imon_init_intf0()
2264 ictx->idev = imon_init_idev(ictx); in imon_init_intf0()
2265 if (!ictx->idev) { in imon_init_intf0()
2270 ictx->rdev = imon_init_rdev(ictx); in imon_init_intf0()
2271 if (!ictx->rdev) { in imon_init_intf0()
2276 ictx->dev_present_intf0 = true; in imon_init_intf0()
2278 mutex_unlock(&ictx->lock); in imon_init_intf0()
2279 return ictx; in imon_init_intf0()
2282 input_unregister_device(ictx->idev); in imon_init_intf0()
2284 usb_kill_urb(ictx->rx_urb_intf0); in imon_init_intf0()
2287 usb_put_dev(ictx->usbdev_intf0); in imon_init_intf0()
2288 mutex_unlock(&ictx->lock); in imon_init_intf0()
2293 kfree(ictx); in imon_init_intf0()
2301 struct imon_context *ictx) in imon_init_intf1() argument
2313 mutex_lock(&ictx->lock); in imon_init_intf1()
2315 if (ictx->display_type == IMON_DISPLAY_TYPE_VGA) { in imon_init_intf1()
2316 init_timer(&ictx->ttimer); in imon_init_intf1()
2317 ictx->ttimer.data = (unsigned long)ictx; in imon_init_intf1()
2318 ictx->ttimer.function = imon_touch_display_timeout; in imon_init_intf1()
2321 ictx->usbdev_intf1 = usb_get_dev(interface_to_usbdev(intf)); in imon_init_intf1()
2322 ictx->rx_urb_intf1 = rx_urb; in imon_init_intf1()
2326 if (!imon_find_endpoints(ictx, iface_desc)) in imon_init_intf1()
2329 if (ictx->display_type == IMON_DISPLAY_TYPE_VGA) { in imon_init_intf1()
2330 ictx->touch = imon_init_touch(ictx); in imon_init_intf1()
2331 if (!ictx->touch) in imon_init_intf1()
2334 ictx->touch = NULL; in imon_init_intf1()
2336 usb_fill_int_urb(ictx->rx_urb_intf1, ictx->usbdev_intf1, in imon_init_intf1()
2337 usb_rcvintpipe(ictx->usbdev_intf1, in imon_init_intf1()
2338 ictx->rx_endpoint_intf1->bEndpointAddress), in imon_init_intf1()
2339 ictx->usb_rx_buf, sizeof(ictx->usb_rx_buf), in imon_init_intf1()
2340 usb_rx_callback_intf1, ictx, in imon_init_intf1()
2341 ictx->rx_endpoint_intf1->bInterval); in imon_init_intf1()
2343 ret = usb_submit_urb(ictx->rx_urb_intf1, GFP_KERNEL); in imon_init_intf1()
2350 ictx->dev_present_intf1 = true; in imon_init_intf1()
2352 mutex_unlock(&ictx->lock); in imon_init_intf1()
2353 return ictx; in imon_init_intf1()
2356 if (ictx->touch) in imon_init_intf1()
2357 input_unregister_device(ictx->touch); in imon_init_intf1()
2360 usb_put_dev(ictx->usbdev_intf1); in imon_init_intf1()
2361 mutex_unlock(&ictx->lock); in imon_init_intf1()
2364 dev_err(ictx->dev, "unable to initialize intf1, err %d\n", ret); in imon_init_intf1()
2369 static void imon_init_display(struct imon_context *ictx, in imon_init_display() argument
2374 dev_dbg(ictx->dev, "Registering iMON display with sysfs\n"); in imon_init_display()
2379 dev_err(ictx->dev, "Could not create display sysfs " in imon_init_display()
2382 if (ictx->display_type == IMON_DISPLAY_TYPE_LCD) in imon_init_display()
2388 dev_info(ictx->dev, "could not get a minor number for " in imon_init_display()
2405 struct imon_context *ictx = NULL; in imon_probe() local
2425 ictx = imon_init_intf0(interface, id); in imon_probe()
2426 if (!ictx) { in imon_probe()
2441 ictx = imon_init_intf1(interface, first_if_ctx); in imon_probe()
2442 if (!ictx) { in imon_probe()
2450 usb_set_intfdata(interface, ictx); in imon_probe()
2453 mutex_lock(&ictx->lock); in imon_probe()
2455 if (product == 0xffdc && ictx->rf_device) { in imon_probe()
2463 if (ictx->display_supported) in imon_probe()
2464 imon_init_display(ictx, interface); in imon_probe()
2466 mutex_unlock(&ictx->lock); in imon_probe()
2491 struct imon_context *ictx; in imon_disconnect() local
2498 ictx = usb_get_intfdata(interface); in imon_disconnect()
2499 dev = ictx->dev; in imon_disconnect()
2512 if (ictx->tx.busy) { in imon_disconnect()
2513 usb_kill_urb(ictx->tx_urb); in imon_disconnect()
2514 complete_all(&ictx->tx.finished); in imon_disconnect()
2518 ictx->dev_present_intf0 = false; in imon_disconnect()
2519 usb_kill_urb(ictx->rx_urb_intf0); in imon_disconnect()
2520 usb_put_dev(ictx->usbdev_intf0); in imon_disconnect()
2521 input_unregister_device(ictx->idev); in imon_disconnect()
2522 rc_unregister_device(ictx->rdev); in imon_disconnect()
2523 if (ictx->display_supported) { in imon_disconnect()
2524 if (ictx->display_type == IMON_DISPLAY_TYPE_LCD) in imon_disconnect()
2526 else if (ictx->display_type == IMON_DISPLAY_TYPE_VFD) in imon_disconnect()
2530 ictx->dev_present_intf1 = false; in imon_disconnect()
2531 usb_kill_urb(ictx->rx_urb_intf1); in imon_disconnect()
2532 usb_put_dev(ictx->usbdev_intf1); in imon_disconnect()
2533 if (ictx->display_type == IMON_DISPLAY_TYPE_VGA) { in imon_disconnect()
2534 input_unregister_device(ictx->touch); in imon_disconnect()
2535 del_timer_sync(&ictx->ttimer); in imon_disconnect()
2539 if (!ictx->dev_present_intf0 && !ictx->dev_present_intf1) in imon_disconnect()
2540 free_imon_context(ictx); in imon_disconnect()
2550 struct imon_context *ictx = usb_get_intfdata(intf); in imon_suspend() local
2554 usb_kill_urb(ictx->rx_urb_intf0); in imon_suspend()
2556 usb_kill_urb(ictx->rx_urb_intf1); in imon_suspend()
2564 struct imon_context *ictx = usb_get_intfdata(intf); in imon_resume() local
2568 usb_fill_int_urb(ictx->rx_urb_intf0, ictx->usbdev_intf0, in imon_resume()
2569 usb_rcvintpipe(ictx->usbdev_intf0, in imon_resume()
2570 ictx->rx_endpoint_intf0->bEndpointAddress), in imon_resume()
2571 ictx->usb_rx_buf, sizeof(ictx->usb_rx_buf), in imon_resume()
2572 usb_rx_callback_intf0, ictx, in imon_resume()
2573 ictx->rx_endpoint_intf0->bInterval); in imon_resume()
2575 rc = usb_submit_urb(ictx->rx_urb_intf0, GFP_ATOMIC); in imon_resume()
2578 usb_fill_int_urb(ictx->rx_urb_intf1, ictx->usbdev_intf1, in imon_resume()
2579 usb_rcvintpipe(ictx->usbdev_intf1, in imon_resume()
2580 ictx->rx_endpoint_intf1->bEndpointAddress), in imon_resume()
2581 ictx->usb_rx_buf, sizeof(ictx->usb_rx_buf), in imon_resume()
2582 usb_rx_callback_intf1, ictx, in imon_resume()
2583 ictx->rx_endpoint_intf1->bInterval); in imon_resume()
2585 rc = usb_submit_urb(ictx->rx_urb_intf1, GFP_ATOMIC); in imon_resume()