112bd3c8bSSascha Wildner /*- 212bd3c8bSSascha Wildner * Copyright (c) 1998 The NetBSD Foundation, Inc. 312bd3c8bSSascha Wildner * All rights reserved. 412bd3c8bSSascha Wildner * 512bd3c8bSSascha Wildner * This code is derived from software contributed to The NetBSD Foundation 612bd3c8bSSascha Wildner * by Lennart Augustsson (lennart@augustsson.net) at 712bd3c8bSSascha Wildner * Carlstedt Research & Technology. 812bd3c8bSSascha Wildner * 912bd3c8bSSascha Wildner * Redistribution and use in source and binary forms, with or without 1012bd3c8bSSascha Wildner * modification, are permitted provided that the following conditions 1112bd3c8bSSascha Wildner * are met: 1212bd3c8bSSascha Wildner * 1. Redistributions of source code must retain the above copyright 1312bd3c8bSSascha Wildner * notice, this list of conditions and the following disclaimer. 1412bd3c8bSSascha Wildner * 2. Redistributions in binary form must reproduce the above copyright 1512bd3c8bSSascha Wildner * notice, this list of conditions and the following disclaimer in the 1612bd3c8bSSascha Wildner * documentation and/or other materials provided with the distribution. 1712bd3c8bSSascha Wildner * 1812bd3c8bSSascha Wildner * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 1912bd3c8bSSascha Wildner * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 2012bd3c8bSSascha Wildner * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 2112bd3c8bSSascha Wildner * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 2212bd3c8bSSascha Wildner * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 2312bd3c8bSSascha Wildner * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 2412bd3c8bSSascha Wildner * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 2512bd3c8bSSascha Wildner * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 2612bd3c8bSSascha Wildner * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 2712bd3c8bSSascha Wildner * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 2812bd3c8bSSascha Wildner * POSSIBILITY OF SUCH DAMAGE. 2912bd3c8bSSascha Wildner */ 3012bd3c8bSSascha Wildner 3112bd3c8bSSascha Wildner /* 3212bd3c8bSSascha Wildner * HID spec: http://www.usb.org/developers/devclass_docs/HID1_11.pdf 3312bd3c8bSSascha Wildner */ 3412bd3c8bSSascha Wildner 353d1294c7SPeeter Must #include "opt_evdev.h" 363d1294c7SPeeter Must 3712bd3c8bSSascha Wildner #include <sys/stdint.h> 3812bd3c8bSSascha Wildner #include <sys/param.h> 3912bd3c8bSSascha Wildner #include <sys/queue.h> 4012bd3c8bSSascha Wildner #include <sys/types.h> 4112bd3c8bSSascha Wildner #include <sys/systm.h> 4212bd3c8bSSascha Wildner #include <sys/kernel.h> 4312bd3c8bSSascha Wildner #include <sys/bus.h> 4412bd3c8bSSascha Wildner #include <sys/module.h> 4512bd3c8bSSascha Wildner #include <sys/lock.h> 4612bd3c8bSSascha Wildner #include <sys/condvar.h> 4712bd3c8bSSascha Wildner #include <sys/sysctl.h> 4812bd3c8bSSascha Wildner #include <sys/unistd.h> 4912bd3c8bSSascha Wildner #include <sys/callout.h> 5012bd3c8bSSascha Wildner #include <sys/malloc.h> 5112bd3c8bSSascha Wildner #include <sys/priv.h> 5212bd3c8bSSascha Wildner #include <sys/conf.h> 5312bd3c8bSSascha Wildner #include <sys/fcntl.h> 5412bd3c8bSSascha Wildner #include <sys/sbuf.h> 5512bd3c8bSSascha Wildner 568d7664cbSSascha Wildner #include <bus/u4b/usb.h> 578d7664cbSSascha Wildner #include <bus/u4b/usbdi.h> 588d7664cbSSascha Wildner #include <bus/u4b/usbdi_util.h> 598d7664cbSSascha Wildner #include <bus/u4b/usbhid.h> 60ef4aa9ffSSascha Wildner #include "usbdevs.h" 6112bd3c8bSSascha Wildner 6212bd3c8bSSascha Wildner #define USB_DEBUG_VAR ums_debug 638d7664cbSSascha Wildner #include <bus/u4b/usb_debug.h> 6412bd3c8bSSascha Wildner 658d7664cbSSascha Wildner #include <bus/u4b/quirk/usb_quirk.h> 6612bd3c8bSSascha Wildner 673d1294c7SPeeter Must #ifdef EVDEV_SUPPORT 683d1294c7SPeeter Must #include <dev/misc/evdev/input.h> 693d1294c7SPeeter Must #include <dev/misc/evdev/evdev.h> 703d1294c7SPeeter Must #endif 713d1294c7SPeeter Must 7212bd3c8bSSascha Wildner #include <sys/filio.h> 7312bd3c8bSSascha Wildner #include <sys/tty.h> 7412bd3c8bSSascha Wildner #include <sys/mouse.h> 7512bd3c8bSSascha Wildner 7612bd3c8bSSascha Wildner #ifdef USB_DEBUG 7712bd3c8bSSascha Wildner static int ums_debug = 0; 7812bd3c8bSSascha Wildner 7912bd3c8bSSascha Wildner static SYSCTL_NODE(_hw_usb, OID_AUTO, ums, CTLFLAG_RW, 0, "USB ums"); 80a9b765b7SSascha Wildner SYSCTL_INT(_hw_usb_ums, OID_AUTO, debug, CTLFLAG_RW, 8112bd3c8bSSascha Wildner &ums_debug, 0, "Debug level"); 8212bd3c8bSSascha Wildner #endif 8312bd3c8bSSascha Wildner 8412bd3c8bSSascha Wildner #define MOUSE_FLAGS_MASK (HIO_CONST|HIO_RELATIVE) 8512bd3c8bSSascha Wildner #define MOUSE_FLAGS (HIO_RELATIVE) 8612bd3c8bSSascha Wildner 8712bd3c8bSSascha Wildner #define UMS_BUF_SIZE 8 /* bytes */ 8812bd3c8bSSascha Wildner #define UMS_IFQ_MAXLEN 50 /* units */ 8912bd3c8bSSascha Wildner #define UMS_BUTTON_MAX 31 /* exclusive, must be less than 32 */ 9012bd3c8bSSascha Wildner #define UMS_BUT(i) ((i) < 3 ? (((i) + 2) % 3) : (i)) 9112bd3c8bSSascha Wildner #define UMS_INFO_MAX 2 /* maximum number of HID sets */ 9212bd3c8bSSascha Wildner 9312bd3c8bSSascha Wildner enum { 9412bd3c8bSSascha Wildner UMS_INTR_DT, 9512bd3c8bSSascha Wildner UMS_N_TRANSFER, 9612bd3c8bSSascha Wildner }; 9712bd3c8bSSascha Wildner 9812bd3c8bSSascha Wildner struct ums_info { 9912bd3c8bSSascha Wildner struct hid_location sc_loc_w; 10012bd3c8bSSascha Wildner struct hid_location sc_loc_x; 10112bd3c8bSSascha Wildner struct hid_location sc_loc_y; 10212bd3c8bSSascha Wildner struct hid_location sc_loc_z; 10312bd3c8bSSascha Wildner struct hid_location sc_loc_t; 10412bd3c8bSSascha Wildner struct hid_location sc_loc_btn[UMS_BUTTON_MAX]; 10512bd3c8bSSascha Wildner 10612bd3c8bSSascha Wildner uint32_t sc_flags; 10712bd3c8bSSascha Wildner #define UMS_FLAG_X_AXIS 0x0001 10812bd3c8bSSascha Wildner #define UMS_FLAG_Y_AXIS 0x0002 10912bd3c8bSSascha Wildner #define UMS_FLAG_Z_AXIS 0x0004 11012bd3c8bSSascha Wildner #define UMS_FLAG_T_AXIS 0x0008 11112bd3c8bSSascha Wildner #define UMS_FLAG_SBU 0x0010 /* spurious button up events */ 11212bd3c8bSSascha Wildner #define UMS_FLAG_REVZ 0x0020 /* Z-axis is reversed */ 11312bd3c8bSSascha Wildner #define UMS_FLAG_W_AXIS 0x0040 11412bd3c8bSSascha Wildner 11512bd3c8bSSascha Wildner uint8_t sc_iid_w; 11612bd3c8bSSascha Wildner uint8_t sc_iid_x; 11712bd3c8bSSascha Wildner uint8_t sc_iid_y; 11812bd3c8bSSascha Wildner uint8_t sc_iid_z; 11912bd3c8bSSascha Wildner uint8_t sc_iid_t; 12012bd3c8bSSascha Wildner uint8_t sc_iid_btn[UMS_BUTTON_MAX]; 12112bd3c8bSSascha Wildner uint8_t sc_buttons; 12212bd3c8bSSascha Wildner }; 12312bd3c8bSSascha Wildner 12412bd3c8bSSascha Wildner struct ums_softc { 12512bd3c8bSSascha Wildner struct usb_fifo_sc sc_fifo; 1268d7664cbSSascha Wildner struct lock sc_lock; 12712bd3c8bSSascha Wildner struct usb_callout sc_callout; 12812bd3c8bSSascha Wildner struct ums_info sc_info[UMS_INFO_MAX]; 12912bd3c8bSSascha Wildner 13012bd3c8bSSascha Wildner mousehw_t sc_hw; 13112bd3c8bSSascha Wildner mousemode_t sc_mode; 13212bd3c8bSSascha Wildner mousestatus_t sc_status; 13312bd3c8bSSascha Wildner 13412bd3c8bSSascha Wildner struct usb_xfer *sc_xfer[UMS_N_TRANSFER]; 13512bd3c8bSSascha Wildner 13612bd3c8bSSascha Wildner int sc_pollrate; 13757bed822SMarkus Pfeiffer int sc_fflags; 1384bcecc80SMatthew Dillon int sc_read_running; 1393d1294c7SPeeter Must #ifdef EVDEV_SUPPORT 1403d1294c7SPeeter Must int sc_evflags; 1413d1294c7SPeeter Must #define UMS_EVDEV_OPENED 1 1423d1294c7SPeeter Must #endif 14312bd3c8bSSascha Wildner 14412bd3c8bSSascha Wildner uint8_t sc_buttons; 14512bd3c8bSSascha Wildner uint8_t sc_iid; 14612bd3c8bSSascha Wildner uint8_t sc_temp[64]; 1473d1294c7SPeeter Must 1483d1294c7SPeeter Must #ifdef EVDEV_SUPPORT 1493d1294c7SPeeter Must struct evdev_dev *sc_evdev; 1503d1294c7SPeeter Must #endif 15112bd3c8bSSascha Wildner }; 15212bd3c8bSSascha Wildner 15312bd3c8bSSascha Wildner static void ums_put_queue_timeout(void *__sc); 15412bd3c8bSSascha Wildner 15512bd3c8bSSascha Wildner static usb_callback_t ums_intr_callback; 15612bd3c8bSSascha Wildner 15712bd3c8bSSascha Wildner static device_probe_t ums_probe; 15812bd3c8bSSascha Wildner static device_attach_t ums_attach; 15912bd3c8bSSascha Wildner static device_detach_t ums_detach; 16012bd3c8bSSascha Wildner 1613d1294c7SPeeter Must static usb_fifo_cmd_t ums_fifo_start_read; 1623d1294c7SPeeter Must static usb_fifo_cmd_t ums_fifo_stop_read; 1633d1294c7SPeeter Must static usb_fifo_open_t ums_fifo_open; 1643d1294c7SPeeter Must static usb_fifo_close_t ums_fifo_close; 1653d1294c7SPeeter Must static usb_fifo_ioctl_t ums_fifo_ioctl; 16612bd3c8bSSascha Wildner 1673d1294c7SPeeter Must #ifdef EVDEV_SUPPORT 1683d1294c7SPeeter Must static evdev_open_t ums_ev_open; 1693d1294c7SPeeter Must static evdev_close_t ums_ev_close; 1703d1294c7SPeeter Must static void ums_evdev_push(struct ums_softc *, int32_t, int32_t, 1713d1294c7SPeeter Must int32_t, int32_t, int32_t); 1723d1294c7SPeeter Must #endif 1733d1294c7SPeeter Must 1743d1294c7SPeeter Must static void ums_start_rx(struct ums_softc *); 1753d1294c7SPeeter Must static void ums_stop_rx(struct ums_softc *); 17612bd3c8bSSascha Wildner static void ums_put_queue(struct ums_softc *, int32_t, int32_t, 17712bd3c8bSSascha Wildner int32_t, int32_t, int32_t); 178b7abfd18SSascha Wildner #if 0 /* XXX */ 17912bd3c8bSSascha Wildner static int ums_sysctl_handler_parseinfo(SYSCTL_HANDLER_ARGS); 180b7abfd18SSascha Wildner #endif 18112bd3c8bSSascha Wildner 18212bd3c8bSSascha Wildner static struct usb_fifo_methods ums_fifo_methods = { 1833d1294c7SPeeter Must .f_open = &ums_fifo_open, 1843d1294c7SPeeter Must .f_close = &ums_fifo_close, 1853d1294c7SPeeter Must .f_ioctl = &ums_fifo_ioctl, 1863d1294c7SPeeter Must .f_start_read = &ums_fifo_start_read, 1873d1294c7SPeeter Must .f_stop_read = &ums_fifo_stop_read, 18812bd3c8bSSascha Wildner .basename[0] = "ums", 18912bd3c8bSSascha Wildner }; 19012bd3c8bSSascha Wildner 1913d1294c7SPeeter Must #ifdef EVDEV_SUPPORT 1923d1294c7SPeeter Must static const struct evdev_methods ums_evdev_methods = { 1933d1294c7SPeeter Must .ev_open = &ums_ev_open, 1943d1294c7SPeeter Must .ev_close = &ums_ev_close, 1953d1294c7SPeeter Must }; 1963d1294c7SPeeter Must #endif 1973d1294c7SPeeter Must 19812bd3c8bSSascha Wildner static void 19912bd3c8bSSascha Wildner ums_put_queue_timeout(void *__sc) 20012bd3c8bSSascha Wildner { 20112bd3c8bSSascha Wildner struct ums_softc *sc = __sc; 20212bd3c8bSSascha Wildner 2038d7664cbSSascha Wildner KKASSERT(lockowned(&sc->sc_lock)); 20412bd3c8bSSascha Wildner 20512bd3c8bSSascha Wildner ums_put_queue(sc, 0, 0, 0, 0, 0); 2063d1294c7SPeeter Must #ifdef EVDEV_SUPPORT 2073d1294c7SPeeter Must ums_evdev_push(sc, 0, 0, 0, 0, 0); 2083d1294c7SPeeter Must #endif 20912bd3c8bSSascha Wildner } 21012bd3c8bSSascha Wildner 21112bd3c8bSSascha Wildner static void 21212bd3c8bSSascha Wildner ums_intr_callback(struct usb_xfer *xfer, usb_error_t error) 21312bd3c8bSSascha Wildner { 21412bd3c8bSSascha Wildner struct ums_softc *sc = usbd_xfer_softc(xfer); 21512bd3c8bSSascha Wildner struct ums_info *info = &sc->sc_info[0]; 21612bd3c8bSSascha Wildner struct usb_page_cache *pc; 21712bd3c8bSSascha Wildner uint8_t *buf = sc->sc_temp; 21812bd3c8bSSascha Wildner int32_t buttons = 0; 21912bd3c8bSSascha Wildner int32_t buttons_found = 0; 2203d1294c7SPeeter Must #ifdef EVDEV_SUPPORT 2213d1294c7SPeeter Must int32_t buttons_reported = 0; 2223d1294c7SPeeter Must #endif 22312bd3c8bSSascha Wildner int32_t dw = 0; 22412bd3c8bSSascha Wildner int32_t dx = 0; 22512bd3c8bSSascha Wildner int32_t dy = 0; 22612bd3c8bSSascha Wildner int32_t dz = 0; 22712bd3c8bSSascha Wildner int32_t dt = 0; 22812bd3c8bSSascha Wildner uint8_t i; 22912bd3c8bSSascha Wildner uint8_t id; 23012bd3c8bSSascha Wildner int len; 23112bd3c8bSSascha Wildner 23212bd3c8bSSascha Wildner usbd_xfer_status(xfer, &len, NULL, NULL, NULL); 23312bd3c8bSSascha Wildner 23412bd3c8bSSascha Wildner switch (USB_GET_STATE(xfer)) { 23512bd3c8bSSascha Wildner case USB_ST_TRANSFERRED: 23612bd3c8bSSascha Wildner DPRINTFN(6, "sc=%p actlen=%d\n", sc, len); 23712bd3c8bSSascha Wildner 23857bed822SMarkus Pfeiffer if (len > (int)sizeof(sc->sc_temp)) { 23912bd3c8bSSascha Wildner DPRINTFN(6, "truncating large packet to %zu bytes\n", 24012bd3c8bSSascha Wildner sizeof(sc->sc_temp)); 24112bd3c8bSSascha Wildner len = sizeof(sc->sc_temp); 24212bd3c8bSSascha Wildner } 24312bd3c8bSSascha Wildner if (len == 0) 24412bd3c8bSSascha Wildner goto tr_setup; 24512bd3c8bSSascha Wildner 24612bd3c8bSSascha Wildner pc = usbd_xfer_get_frame(xfer, 0); 24712bd3c8bSSascha Wildner usbd_copy_out(pc, 0, buf, len); 24812bd3c8bSSascha Wildner 24912bd3c8bSSascha Wildner DPRINTFN(6, "data = %02x %02x %02x %02x " 25012bd3c8bSSascha Wildner "%02x %02x %02x %02x\n", 25112bd3c8bSSascha Wildner (len > 0) ? buf[0] : 0, (len > 1) ? buf[1] : 0, 25212bd3c8bSSascha Wildner (len > 2) ? buf[2] : 0, (len > 3) ? buf[3] : 0, 25312bd3c8bSSascha Wildner (len > 4) ? buf[4] : 0, (len > 5) ? buf[5] : 0, 25412bd3c8bSSascha Wildner (len > 6) ? buf[6] : 0, (len > 7) ? buf[7] : 0); 25512bd3c8bSSascha Wildner 25612bd3c8bSSascha Wildner if (sc->sc_iid) { 25712bd3c8bSSascha Wildner id = *buf; 25812bd3c8bSSascha Wildner 25912bd3c8bSSascha Wildner len--; 26012bd3c8bSSascha Wildner buf++; 26112bd3c8bSSascha Wildner 26212bd3c8bSSascha Wildner } else { 26312bd3c8bSSascha Wildner id = 0; 26412bd3c8bSSascha Wildner if (sc->sc_info[0].sc_flags & UMS_FLAG_SBU) { 26512bd3c8bSSascha Wildner if ((*buf == 0x14) || (*buf == 0x15)) { 26612bd3c8bSSascha Wildner goto tr_setup; 26712bd3c8bSSascha Wildner } 26812bd3c8bSSascha Wildner } 26912bd3c8bSSascha Wildner } 27012bd3c8bSSascha Wildner 27112bd3c8bSSascha Wildner repeat: 27212bd3c8bSSascha Wildner if ((info->sc_flags & UMS_FLAG_W_AXIS) && 27312bd3c8bSSascha Wildner (id == info->sc_iid_w)) 27412bd3c8bSSascha Wildner dw += hid_get_data(buf, len, &info->sc_loc_w); 27512bd3c8bSSascha Wildner 27612bd3c8bSSascha Wildner if ((info->sc_flags & UMS_FLAG_X_AXIS) && 27712bd3c8bSSascha Wildner (id == info->sc_iid_x)) 27812bd3c8bSSascha Wildner dx += hid_get_data(buf, len, &info->sc_loc_x); 27912bd3c8bSSascha Wildner 28012bd3c8bSSascha Wildner if ((info->sc_flags & UMS_FLAG_Y_AXIS) && 28112bd3c8bSSascha Wildner (id == info->sc_iid_y)) 28212bd3c8bSSascha Wildner dy = -hid_get_data(buf, len, &info->sc_loc_y); 28312bd3c8bSSascha Wildner 28412bd3c8bSSascha Wildner if ((info->sc_flags & UMS_FLAG_Z_AXIS) && 28512bd3c8bSSascha Wildner (id == info->sc_iid_z)) { 28612bd3c8bSSascha Wildner int32_t temp; 28712bd3c8bSSascha Wildner temp = hid_get_data(buf, len, &info->sc_loc_z); 28812bd3c8bSSascha Wildner if (info->sc_flags & UMS_FLAG_REVZ) 28912bd3c8bSSascha Wildner temp = -temp; 29012bd3c8bSSascha Wildner dz -= temp; 29112bd3c8bSSascha Wildner } 29212bd3c8bSSascha Wildner 29312bd3c8bSSascha Wildner if ((info->sc_flags & UMS_FLAG_T_AXIS) && 29412bd3c8bSSascha Wildner (id == info->sc_iid_t)) 29512bd3c8bSSascha Wildner dt -= hid_get_data(buf, len, &info->sc_loc_t); 29612bd3c8bSSascha Wildner 29712bd3c8bSSascha Wildner for (i = 0; i < info->sc_buttons; i++) { 29812bd3c8bSSascha Wildner uint32_t mask; 29912bd3c8bSSascha Wildner mask = 1UL << UMS_BUT(i); 30012bd3c8bSSascha Wildner /* check for correct button ID */ 30112bd3c8bSSascha Wildner if (id != info->sc_iid_btn[i]) 30212bd3c8bSSascha Wildner continue; 30312bd3c8bSSascha Wildner /* check for button pressed */ 30412bd3c8bSSascha Wildner if (hid_get_data(buf, len, &info->sc_loc_btn[i])) 30512bd3c8bSSascha Wildner buttons |= mask; 30612bd3c8bSSascha Wildner /* register button mask */ 30712bd3c8bSSascha Wildner buttons_found |= mask; 30812bd3c8bSSascha Wildner } 30912bd3c8bSSascha Wildner 31012bd3c8bSSascha Wildner if (++info != &sc->sc_info[UMS_INFO_MAX]) 31112bd3c8bSSascha Wildner goto repeat; 31212bd3c8bSSascha Wildner 3133d1294c7SPeeter Must #ifdef EVDEV_SUPPORT 3143d1294c7SPeeter Must buttons_reported = buttons; 3153d1294c7SPeeter Must #endif 31612bd3c8bSSascha Wildner /* keep old button value(s) for non-detected buttons */ 31712bd3c8bSSascha Wildner buttons |= sc->sc_status.button & ~buttons_found; 31812bd3c8bSSascha Wildner 31912bd3c8bSSascha Wildner if (dx || dy || dz || dt || dw || 32012bd3c8bSSascha Wildner (buttons != sc->sc_status.button)) { 3213b964699Szrj 32212bd3c8bSSascha Wildner DPRINTFN(6, "x:%d y:%d z:%d t:%d w:%d buttons:0x%08x\n", 32312bd3c8bSSascha Wildner dx, dy, dz, dt, dw, buttons); 32412bd3c8bSSascha Wildner 32512bd3c8bSSascha Wildner /* translate T-axis into button presses until further */ 32612bd3c8bSSascha Wildner if (dt > 0) 32712bd3c8bSSascha Wildner buttons |= 1UL << 3; 32812bd3c8bSSascha Wildner else if (dt < 0) 32912bd3c8bSSascha Wildner buttons |= 1UL << 4; 33012bd3c8bSSascha Wildner 33112bd3c8bSSascha Wildner sc->sc_status.button = buttons; 33212bd3c8bSSascha Wildner sc->sc_status.dx += dx; 33312bd3c8bSSascha Wildner sc->sc_status.dy += dy; 33412bd3c8bSSascha Wildner sc->sc_status.dz += dz; 33512bd3c8bSSascha Wildner /* 33612bd3c8bSSascha Wildner * sc->sc_status.dt += dt; 33712bd3c8bSSascha Wildner * no way to export this yet 33812bd3c8bSSascha Wildner */ 33912bd3c8bSSascha Wildner 34012bd3c8bSSascha Wildner /* 34112bd3c8bSSascha Wildner * The Qtronix keyboard has a built in PS/2 34212bd3c8bSSascha Wildner * port for a mouse. The firmware once in a 34312bd3c8bSSascha Wildner * while posts a spurious button up 34412bd3c8bSSascha Wildner * event. This event we ignore by doing a 34512bd3c8bSSascha Wildner * timeout for 50 msecs. If we receive 34612bd3c8bSSascha Wildner * dx=dy=dz=buttons=0 before we add the event 34712bd3c8bSSascha Wildner * to the queue. In any other case we delete 34812bd3c8bSSascha Wildner * the timeout event. 34912bd3c8bSSascha Wildner */ 35012bd3c8bSSascha Wildner if ((sc->sc_info[0].sc_flags & UMS_FLAG_SBU) && 35112bd3c8bSSascha Wildner (dx == 0) && (dy == 0) && (dz == 0) && (dt == 0) && 35212bd3c8bSSascha Wildner (dw == 0) && (buttons == 0)) { 35312bd3c8bSSascha Wildner 35412bd3c8bSSascha Wildner usb_callout_reset(&sc->sc_callout, hz / 20, 35512bd3c8bSSascha Wildner &ums_put_queue_timeout, sc); 35612bd3c8bSSascha Wildner } else { 35712bd3c8bSSascha Wildner 35812bd3c8bSSascha Wildner usb_callout_stop(&sc->sc_callout); 35912bd3c8bSSascha Wildner 36012bd3c8bSSascha Wildner ums_put_queue(sc, dx, dy, dz, dt, buttons); 3613d1294c7SPeeter Must #ifdef EVDEV_SUPPORT 3623d1294c7SPeeter Must ums_evdev_push(sc, dx, dy, dz, dt, 3633d1294c7SPeeter Must buttons_reported); 3643d1294c7SPeeter Must #endif 36512bd3c8bSSascha Wildner } 36612bd3c8bSSascha Wildner } 36712bd3c8bSSascha Wildner case USB_ST_SETUP: 36812bd3c8bSSascha Wildner tr_setup: 36912bd3c8bSSascha Wildner /* check if we can put more data into the FIFO */ 3703d1294c7SPeeter Must if (usb_fifo_put_bytes_max(sc->sc_fifo.fp[USB_FIFO_RX]) == 0) { 37101bbe85eSMatthew Dillon /* 37201bbe85eSMatthew Dillon * When the FIFO becomes full we stop cycling the 37301bbe85eSMatthew Dillon * poll and must clear sc_read_running. The next 37401bbe85eSMatthew Dillon * userland read/select/kqueue request will call 37501bbe85eSMatthew Dillon * f_start_read to get it going again. 37601bbe85eSMatthew Dillon */ 37701bbe85eSMatthew Dillon sc->sc_read_running = 0; 3783d1294c7SPeeter Must #ifdef EVDEV_SUPPORT 3793d1294c7SPeeter Must /* XXX check logic. */ 3803d1294c7SPeeter Must if (sc->sc_evflags == 0) 3813d1294c7SPeeter Must break; 3823d1294c7SPeeter Must #else 3833d1294c7SPeeter Must break; 3843d1294c7SPeeter Must #endif 38512bd3c8bSSascha Wildner } 3863d1294c7SPeeter Must 3873d1294c7SPeeter Must usbd_xfer_set_frame_len(xfer, 0, usbd_xfer_max_len(xfer)); 3883d1294c7SPeeter Must usbd_transfer_submit(xfer); 38912bd3c8bSSascha Wildner break; 39012bd3c8bSSascha Wildner 39112bd3c8bSSascha Wildner default: /* Error */ 39212bd3c8bSSascha Wildner if (error != USB_ERR_CANCELLED) { 39312bd3c8bSSascha Wildner /* try clear stall first */ 39412bd3c8bSSascha Wildner usbd_xfer_set_stall(xfer); 39512bd3c8bSSascha Wildner goto tr_setup; 39612bd3c8bSSascha Wildner } 39712bd3c8bSSascha Wildner break; 39812bd3c8bSSascha Wildner } 39912bd3c8bSSascha Wildner } 40012bd3c8bSSascha Wildner 40112bd3c8bSSascha Wildner static const struct usb_config ums_config[UMS_N_TRANSFER] = { 40212bd3c8bSSascha Wildner 40312bd3c8bSSascha Wildner [UMS_INTR_DT] = { 40412bd3c8bSSascha Wildner .type = UE_INTERRUPT, 40512bd3c8bSSascha Wildner .endpoint = UE_ADDR_ANY, 40612bd3c8bSSascha Wildner .direction = UE_DIR_IN, 40712bd3c8bSSascha Wildner .flags = {.pipe_bof = 1,.short_xfer_ok = 1,}, 40812bd3c8bSSascha Wildner .bufsize = 0, /* use wMaxPacketSize */ 40912bd3c8bSSascha Wildner .callback = &ums_intr_callback, 41012bd3c8bSSascha Wildner }, 41112bd3c8bSSascha Wildner }; 41212bd3c8bSSascha Wildner 41312bd3c8bSSascha Wildner /* A match on these entries will load ums */ 41412bd3c8bSSascha Wildner static const STRUCT_USB_HOST_ID __used ums_devs[] = { 41512bd3c8bSSascha Wildner {USB_IFACE_CLASS(UICLASS_HID), 41612bd3c8bSSascha Wildner USB_IFACE_SUBCLASS(UISUBCLASS_BOOT), 41712bd3c8bSSascha Wildner USB_IFACE_PROTOCOL(UIPROTO_MOUSE),}, 41812bd3c8bSSascha Wildner }; 41912bd3c8bSSascha Wildner 42012bd3c8bSSascha Wildner static int 42112bd3c8bSSascha Wildner ums_probe(device_t dev) 42212bd3c8bSSascha Wildner { 42312bd3c8bSSascha Wildner struct usb_attach_arg *uaa = device_get_ivars(dev); 42412bd3c8bSSascha Wildner void *d_ptr; 42557bed822SMarkus Pfeiffer int error; 42612bd3c8bSSascha Wildner uint16_t d_len; 42712bd3c8bSSascha Wildner 42812bd3c8bSSascha Wildner DPRINTFN(11, "\n"); 42912bd3c8bSSascha Wildner 43012bd3c8bSSascha Wildner if (uaa->usb_mode != USB_MODE_HOST) 43112bd3c8bSSascha Wildner return (ENXIO); 43212bd3c8bSSascha Wildner 43312bd3c8bSSascha Wildner if (uaa->info.bInterfaceClass != UICLASS_HID) 43412bd3c8bSSascha Wildner return (ENXIO); 43512bd3c8bSSascha Wildner 43657bed822SMarkus Pfeiffer if (usb_test_quirk(uaa, UQ_UMS_IGNORE)) 43757bed822SMarkus Pfeiffer return (ENXIO); 43857bed822SMarkus Pfeiffer 43912bd3c8bSSascha Wildner if ((uaa->info.bInterfaceSubClass == UISUBCLASS_BOOT) && 44012bd3c8bSSascha Wildner (uaa->info.bInterfaceProtocol == UIPROTO_MOUSE)) 44112bd3c8bSSascha Wildner return (BUS_PROBE_DEFAULT); 44212bd3c8bSSascha Wildner 44312bd3c8bSSascha Wildner error = usbd_req_get_hid_desc(uaa->device, NULL, 44412bd3c8bSSascha Wildner &d_ptr, &d_len, M_TEMP, uaa->info.bIfaceIndex); 44512bd3c8bSSascha Wildner 44612bd3c8bSSascha Wildner if (error) 44712bd3c8bSSascha Wildner return (ENXIO); 44812bd3c8bSSascha Wildner 44957bed822SMarkus Pfeiffer if (hid_is_mouse(d_ptr, d_len)) 45057bed822SMarkus Pfeiffer error = BUS_PROBE_DEFAULT; 45157bed822SMarkus Pfeiffer else 45257bed822SMarkus Pfeiffer error = ENXIO; 45357bed822SMarkus Pfeiffer 4548d7664cbSSascha Wildner kfree(d_ptr, M_TEMP); 45557bed822SMarkus Pfeiffer return (error); 45612bd3c8bSSascha Wildner } 45712bd3c8bSSascha Wildner 45812bd3c8bSSascha Wildner static void 45912bd3c8bSSascha Wildner ums_hid_parse(struct ums_softc *sc, device_t dev, const uint8_t *buf, 46012bd3c8bSSascha Wildner uint16_t len, uint8_t index) 46112bd3c8bSSascha Wildner { 46212bd3c8bSSascha Wildner struct ums_info *info = &sc->sc_info[index]; 46312bd3c8bSSascha Wildner uint32_t flags; 46412bd3c8bSSascha Wildner uint8_t i; 46512bd3c8bSSascha Wildner uint8_t j; 46612bd3c8bSSascha Wildner 46712bd3c8bSSascha Wildner if (hid_locate(buf, len, HID_USAGE2(HUP_GENERIC_DESKTOP, HUG_X), 46812bd3c8bSSascha Wildner hid_input, index, &info->sc_loc_x, &flags, &info->sc_iid_x)) { 46912bd3c8bSSascha Wildner 47012bd3c8bSSascha Wildner if ((flags & MOUSE_FLAGS_MASK) == MOUSE_FLAGS) { 47112bd3c8bSSascha Wildner info->sc_flags |= UMS_FLAG_X_AXIS; 47212bd3c8bSSascha Wildner } 47312bd3c8bSSascha Wildner } 47412bd3c8bSSascha Wildner if (hid_locate(buf, len, HID_USAGE2(HUP_GENERIC_DESKTOP, HUG_Y), 47512bd3c8bSSascha Wildner hid_input, index, &info->sc_loc_y, &flags, &info->sc_iid_y)) { 47612bd3c8bSSascha Wildner 47712bd3c8bSSascha Wildner if ((flags & MOUSE_FLAGS_MASK) == MOUSE_FLAGS) { 47812bd3c8bSSascha Wildner info->sc_flags |= UMS_FLAG_Y_AXIS; 47912bd3c8bSSascha Wildner } 48012bd3c8bSSascha Wildner } 48112bd3c8bSSascha Wildner /* Try the wheel first as the Z activator since it's tradition. */ 48212bd3c8bSSascha Wildner if (hid_locate(buf, len, HID_USAGE2(HUP_GENERIC_DESKTOP, 48312bd3c8bSSascha Wildner HUG_WHEEL), hid_input, index, &info->sc_loc_z, &flags, 48412bd3c8bSSascha Wildner &info->sc_iid_z) || 48512bd3c8bSSascha Wildner hid_locate(buf, len, HID_USAGE2(HUP_GENERIC_DESKTOP, 48612bd3c8bSSascha Wildner HUG_TWHEEL), hid_input, index, &info->sc_loc_z, &flags, 48712bd3c8bSSascha Wildner &info->sc_iid_z)) { 48812bd3c8bSSascha Wildner if ((flags & MOUSE_FLAGS_MASK) == MOUSE_FLAGS) { 48912bd3c8bSSascha Wildner info->sc_flags |= UMS_FLAG_Z_AXIS; 49012bd3c8bSSascha Wildner } 49112bd3c8bSSascha Wildner /* 49212bd3c8bSSascha Wildner * We might have both a wheel and Z direction, if so put 49312bd3c8bSSascha Wildner * put the Z on the W coordinate. 49412bd3c8bSSascha Wildner */ 49512bd3c8bSSascha Wildner if (hid_locate(buf, len, HID_USAGE2(HUP_GENERIC_DESKTOP, 49612bd3c8bSSascha Wildner HUG_Z), hid_input, index, &info->sc_loc_w, &flags, 49712bd3c8bSSascha Wildner &info->sc_iid_w)) { 49812bd3c8bSSascha Wildner 49912bd3c8bSSascha Wildner if ((flags & MOUSE_FLAGS_MASK) == MOUSE_FLAGS) { 50012bd3c8bSSascha Wildner info->sc_flags |= UMS_FLAG_W_AXIS; 50112bd3c8bSSascha Wildner } 50212bd3c8bSSascha Wildner } 50312bd3c8bSSascha Wildner } else if (hid_locate(buf, len, HID_USAGE2(HUP_GENERIC_DESKTOP, 50412bd3c8bSSascha Wildner HUG_Z), hid_input, index, &info->sc_loc_z, &flags, 50512bd3c8bSSascha Wildner &info->sc_iid_z)) { 50612bd3c8bSSascha Wildner 50712bd3c8bSSascha Wildner if ((flags & MOUSE_FLAGS_MASK) == MOUSE_FLAGS) { 50812bd3c8bSSascha Wildner info->sc_flags |= UMS_FLAG_Z_AXIS; 50912bd3c8bSSascha Wildner } 51012bd3c8bSSascha Wildner } 51112bd3c8bSSascha Wildner /* 51212bd3c8bSSascha Wildner * The Microsoft Wireless Intellimouse 2.0 reports it's wheel 51312bd3c8bSSascha Wildner * using 0x0048, which is HUG_TWHEEL, and seems to expect you 51412bd3c8bSSascha Wildner * to know that the byte after the wheel is the tilt axis. 51512bd3c8bSSascha Wildner * There are no other HID axis descriptors other than X,Y and 51612bd3c8bSSascha Wildner * TWHEEL 51712bd3c8bSSascha Wildner */ 51812bd3c8bSSascha Wildner if (hid_locate(buf, len, HID_USAGE2(HUP_GENERIC_DESKTOP, 51912bd3c8bSSascha Wildner HUG_TWHEEL), hid_input, index, &info->sc_loc_t, 52012bd3c8bSSascha Wildner &flags, &info->sc_iid_t)) { 52112bd3c8bSSascha Wildner 52212bd3c8bSSascha Wildner info->sc_loc_t.pos += 8; 52312bd3c8bSSascha Wildner 52412bd3c8bSSascha Wildner if ((flags & MOUSE_FLAGS_MASK) == MOUSE_FLAGS) { 52512bd3c8bSSascha Wildner info->sc_flags |= UMS_FLAG_T_AXIS; 52612bd3c8bSSascha Wildner } 52712bd3c8bSSascha Wildner } else if (hid_locate(buf, len, HID_USAGE2(HUP_CONSUMER, 52812bd3c8bSSascha Wildner HUC_AC_PAN), hid_input, index, &info->sc_loc_t, 52912bd3c8bSSascha Wildner &flags, &info->sc_iid_t)) { 53012bd3c8bSSascha Wildner 53112bd3c8bSSascha Wildner if ((flags & MOUSE_FLAGS_MASK) == MOUSE_FLAGS) 53212bd3c8bSSascha Wildner info->sc_flags |= UMS_FLAG_T_AXIS; 53312bd3c8bSSascha Wildner } 53412bd3c8bSSascha Wildner /* figure out the number of buttons */ 53512bd3c8bSSascha Wildner 53612bd3c8bSSascha Wildner for (i = 0; i < UMS_BUTTON_MAX; i++) { 53712bd3c8bSSascha Wildner if (!hid_locate(buf, len, HID_USAGE2(HUP_BUTTON, (i + 1)), 53812bd3c8bSSascha Wildner hid_input, index, &info->sc_loc_btn[i], NULL, 53912bd3c8bSSascha Wildner &info->sc_iid_btn[i])) { 54012bd3c8bSSascha Wildner break; 54112bd3c8bSSascha Wildner } 54212bd3c8bSSascha Wildner } 54312bd3c8bSSascha Wildner 54412bd3c8bSSascha Wildner /* detect other buttons */ 54512bd3c8bSSascha Wildner 54612bd3c8bSSascha Wildner for (j = 0; (i < UMS_BUTTON_MAX) && (j < 2); i++, j++) { 54712bd3c8bSSascha Wildner if (!hid_locate(buf, len, HID_USAGE2(HUP_MICROSOFT, (j + 1)), 54812bd3c8bSSascha Wildner hid_input, index, &info->sc_loc_btn[i], NULL, 54912bd3c8bSSascha Wildner &info->sc_iid_btn[i])) { 55012bd3c8bSSascha Wildner break; 55112bd3c8bSSascha Wildner } 55212bd3c8bSSascha Wildner } 55312bd3c8bSSascha Wildner 55412bd3c8bSSascha Wildner info->sc_buttons = i; 55512bd3c8bSSascha Wildner 55612bd3c8bSSascha Wildner if (i > sc->sc_buttons) 55712bd3c8bSSascha Wildner sc->sc_buttons = i; 55812bd3c8bSSascha Wildner 55912bd3c8bSSascha Wildner if (info->sc_flags == 0) 56012bd3c8bSSascha Wildner return; 56112bd3c8bSSascha Wildner 56212bd3c8bSSascha Wildner /* announce information about the mouse */ 56312bd3c8bSSascha Wildner device_printf(dev, "%d buttons and [%s%s%s%s%s] coordinates ID=%u\n", 56412bd3c8bSSascha Wildner (info->sc_buttons), 56512bd3c8bSSascha Wildner (info->sc_flags & UMS_FLAG_X_AXIS) ? "X" : "", 56612bd3c8bSSascha Wildner (info->sc_flags & UMS_FLAG_Y_AXIS) ? "Y" : "", 56712bd3c8bSSascha Wildner (info->sc_flags & UMS_FLAG_Z_AXIS) ? "Z" : "", 56812bd3c8bSSascha Wildner (info->sc_flags & UMS_FLAG_T_AXIS) ? "T" : "", 56912bd3c8bSSascha Wildner (info->sc_flags & UMS_FLAG_W_AXIS) ? "W" : "", 57012bd3c8bSSascha Wildner info->sc_iid_x); 57112bd3c8bSSascha Wildner } 57212bd3c8bSSascha Wildner 57312bd3c8bSSascha Wildner static int 57412bd3c8bSSascha Wildner ums_attach(device_t dev) 57512bd3c8bSSascha Wildner { 57612bd3c8bSSascha Wildner struct usb_attach_arg *uaa = device_get_ivars(dev); 57712bd3c8bSSascha Wildner struct ums_softc *sc = device_get_softc(dev); 57812bd3c8bSSascha Wildner struct ums_info *info; 57912bd3c8bSSascha Wildner void *d_ptr = NULL; 58012bd3c8bSSascha Wildner int isize; 58112bd3c8bSSascha Wildner int err; 58212bd3c8bSSascha Wildner uint16_t d_len; 58312bd3c8bSSascha Wildner uint8_t i; 58412bd3c8bSSascha Wildner #ifdef USB_DEBUG 58512bd3c8bSSascha Wildner uint8_t j; 58612bd3c8bSSascha Wildner #endif 58712bd3c8bSSascha Wildner 58812bd3c8bSSascha Wildner DPRINTFN(11, "sc=%p\n", sc); 58912bd3c8bSSascha Wildner 59012bd3c8bSSascha Wildner device_set_usb_desc(dev); 59112bd3c8bSSascha Wildner 5928d7664cbSSascha Wildner lockinit(&sc->sc_lock, "ums lock", 0, LK_CANRECURSE); 59312bd3c8bSSascha Wildner 5948d7664cbSSascha Wildner usb_callout_init_mtx(&sc->sc_callout, &sc->sc_lock, 0); 59512bd3c8bSSascha Wildner 59612bd3c8bSSascha Wildner /* 59712bd3c8bSSascha Wildner * Force the report (non-boot) protocol. 59812bd3c8bSSascha Wildner * 59912bd3c8bSSascha Wildner * Mice without boot protocol support may choose not to implement 60012bd3c8bSSascha Wildner * Set_Protocol at all; Ignore any error. 60112bd3c8bSSascha Wildner */ 60212bd3c8bSSascha Wildner err = usbd_req_set_protocol(uaa->device, NULL, 60312bd3c8bSSascha Wildner uaa->info.bIfaceIndex, 1); 60412bd3c8bSSascha Wildner 60512bd3c8bSSascha Wildner err = usbd_transfer_setup(uaa->device, 60612bd3c8bSSascha Wildner &uaa->info.bIfaceIndex, sc->sc_xfer, ums_config, 6078d7664cbSSascha Wildner UMS_N_TRANSFER, sc, &sc->sc_lock); 60812bd3c8bSSascha Wildner 60912bd3c8bSSascha Wildner if (err) { 61012bd3c8bSSascha Wildner DPRINTF("error=%s\n", usbd_errstr(err)); 61112bd3c8bSSascha Wildner goto detach; 61212bd3c8bSSascha Wildner } 61312bd3c8bSSascha Wildner 61412bd3c8bSSascha Wildner /* Get HID descriptor */ 61512bd3c8bSSascha Wildner err = usbd_req_get_hid_desc(uaa->device, NULL, &d_ptr, 61612bd3c8bSSascha Wildner &d_len, M_TEMP, uaa->info.bIfaceIndex); 61712bd3c8bSSascha Wildner 61812bd3c8bSSascha Wildner if (err) { 61912bd3c8bSSascha Wildner device_printf(dev, "error reading report description\n"); 62012bd3c8bSSascha Wildner goto detach; 62112bd3c8bSSascha Wildner } 62212bd3c8bSSascha Wildner 62312bd3c8bSSascha Wildner isize = hid_report_size(d_ptr, d_len, hid_input, &sc->sc_iid); 62412bd3c8bSSascha Wildner 62512bd3c8bSSascha Wildner /* 62612bd3c8bSSascha Wildner * The Microsoft Wireless Notebook Optical Mouse seems to be in worse 62712bd3c8bSSascha Wildner * shape than the Wireless Intellimouse 2.0, as its X, Y, wheel, and 62812bd3c8bSSascha Wildner * all of its other button positions are all off. It also reports that 62912bd3c8bSSascha Wildner * it has two addional buttons and a tilt wheel. 63012bd3c8bSSascha Wildner */ 63112bd3c8bSSascha Wildner if (usb_test_quirk(uaa, UQ_MS_BAD_CLASS)) { 63212bd3c8bSSascha Wildner 63312bd3c8bSSascha Wildner sc->sc_iid = 0; 63412bd3c8bSSascha Wildner 63512bd3c8bSSascha Wildner info = &sc->sc_info[0]; 63612bd3c8bSSascha Wildner info->sc_flags = (UMS_FLAG_X_AXIS | 63712bd3c8bSSascha Wildner UMS_FLAG_Y_AXIS | 63812bd3c8bSSascha Wildner UMS_FLAG_Z_AXIS | 63912bd3c8bSSascha Wildner UMS_FLAG_SBU); 64012bd3c8bSSascha Wildner info->sc_buttons = 3; 64112bd3c8bSSascha Wildner isize = 5; 64212bd3c8bSSascha Wildner /* 1st byte of descriptor report contains garbage */ 64312bd3c8bSSascha Wildner info->sc_loc_x.pos = 16; 64412bd3c8bSSascha Wildner info->sc_loc_x.size = 8; 64512bd3c8bSSascha Wildner info->sc_loc_y.pos = 24; 64612bd3c8bSSascha Wildner info->sc_loc_y.size = 8; 64712bd3c8bSSascha Wildner info->sc_loc_z.pos = 32; 64812bd3c8bSSascha Wildner info->sc_loc_z.size = 8; 64912bd3c8bSSascha Wildner info->sc_loc_btn[0].pos = 8; 65012bd3c8bSSascha Wildner info->sc_loc_btn[0].size = 1; 65112bd3c8bSSascha Wildner info->sc_loc_btn[1].pos = 9; 65212bd3c8bSSascha Wildner info->sc_loc_btn[1].size = 1; 65312bd3c8bSSascha Wildner info->sc_loc_btn[2].pos = 10; 65412bd3c8bSSascha Wildner info->sc_loc_btn[2].size = 1; 65512bd3c8bSSascha Wildner 65612bd3c8bSSascha Wildner /* Announce device */ 65712bd3c8bSSascha Wildner device_printf(dev, "3 buttons and [XYZ] " 65812bd3c8bSSascha Wildner "coordinates ID=0\n"); 65912bd3c8bSSascha Wildner 66012bd3c8bSSascha Wildner } else { 66112bd3c8bSSascha Wildner /* Search the HID descriptor and announce device */ 66212bd3c8bSSascha Wildner for (i = 0; i < UMS_INFO_MAX; i++) { 66312bd3c8bSSascha Wildner ums_hid_parse(sc, dev, d_ptr, d_len, i); 66412bd3c8bSSascha Wildner } 66512bd3c8bSSascha Wildner } 66612bd3c8bSSascha Wildner 66712bd3c8bSSascha Wildner if (usb_test_quirk(uaa, UQ_MS_REVZ)) { 66812bd3c8bSSascha Wildner info = &sc->sc_info[0]; 66912bd3c8bSSascha Wildner /* Some wheels need the Z axis reversed. */ 67012bd3c8bSSascha Wildner info->sc_flags |= UMS_FLAG_REVZ; 67112bd3c8bSSascha Wildner } 67257bed822SMarkus Pfeiffer if (isize > (int)usbd_xfer_max_framelen(sc->sc_xfer[UMS_INTR_DT])) { 67312bd3c8bSSascha Wildner DPRINTF("WARNING: report size, %d bytes, is larger " 67412bd3c8bSSascha Wildner "than interrupt size, %d bytes!\n", isize, 67512bd3c8bSSascha Wildner usbd_xfer_max_framelen(sc->sc_xfer[UMS_INTR_DT])); 67612bd3c8bSSascha Wildner } 6778d7664cbSSascha Wildner kfree(d_ptr, M_TEMP); 67812bd3c8bSSascha Wildner d_ptr = NULL; 67912bd3c8bSSascha Wildner 68012bd3c8bSSascha Wildner #ifdef USB_DEBUG 68112bd3c8bSSascha Wildner for (j = 0; j < UMS_INFO_MAX; j++) { 68212bd3c8bSSascha Wildner info = &sc->sc_info[j]; 68312bd3c8bSSascha Wildner 68412bd3c8bSSascha Wildner DPRINTF("sc=%p, index=%d\n", sc, j); 68512bd3c8bSSascha Wildner DPRINTF("X\t%d/%d id=%d\n", info->sc_loc_x.pos, 68612bd3c8bSSascha Wildner info->sc_loc_x.size, info->sc_iid_x); 68712bd3c8bSSascha Wildner DPRINTF("Y\t%d/%d id=%d\n", info->sc_loc_y.pos, 68812bd3c8bSSascha Wildner info->sc_loc_y.size, info->sc_iid_y); 68912bd3c8bSSascha Wildner DPRINTF("Z\t%d/%d id=%d\n", info->sc_loc_z.pos, 69012bd3c8bSSascha Wildner info->sc_loc_z.size, info->sc_iid_z); 69112bd3c8bSSascha Wildner DPRINTF("T\t%d/%d id=%d\n", info->sc_loc_t.pos, 69212bd3c8bSSascha Wildner info->sc_loc_t.size, info->sc_iid_t); 69312bd3c8bSSascha Wildner DPRINTF("W\t%d/%d id=%d\n", info->sc_loc_w.pos, 69412bd3c8bSSascha Wildner info->sc_loc_w.size, info->sc_iid_w); 69512bd3c8bSSascha Wildner 69612bd3c8bSSascha Wildner for (i = 0; i < info->sc_buttons; i++) { 69712bd3c8bSSascha Wildner DPRINTF("B%d\t%d/%d id=%d\n", 69812bd3c8bSSascha Wildner i + 1, info->sc_loc_btn[i].pos, 69912bd3c8bSSascha Wildner info->sc_loc_btn[i].size, info->sc_iid_btn[i]); 70012bd3c8bSSascha Wildner } 70112bd3c8bSSascha Wildner } 70212bd3c8bSSascha Wildner DPRINTF("size=%d, id=%d\n", isize, sc->sc_iid); 70312bd3c8bSSascha Wildner #endif 70412bd3c8bSSascha Wildner 7058d7664cbSSascha Wildner err = usb_fifo_attach(uaa->device, sc, &sc->sc_lock, 70612bd3c8bSSascha Wildner &ums_fifo_methods, &sc->sc_fifo, 70757bed822SMarkus Pfeiffer device_get_unit(dev), -1, uaa->info.bIfaceIndex, 70812bd3c8bSSascha Wildner UID_ROOT, GID_OPERATOR, 0644); 70957bed822SMarkus Pfeiffer if (err) 71012bd3c8bSSascha Wildner goto detach; 7113d1294c7SPeeter Must 7123d1294c7SPeeter Must #ifdef EVDEV_SUPPORT 7133d1294c7SPeeter Must sc->sc_evdev = evdev_alloc(); 7143d1294c7SPeeter Must evdev_set_name(sc->sc_evdev, device_get_desc(dev)); 7153d1294c7SPeeter Must evdev_set_phys(sc->sc_evdev, device_get_nameunit(dev)); 7163d1294c7SPeeter Must evdev_set_id(sc->sc_evdev, BUS_USB, uaa->info.idVendor, 7173d1294c7SPeeter Must uaa->info.idProduct, 0); 7183d1294c7SPeeter Must evdev_set_serial(sc->sc_evdev, usb_get_serial(uaa->device)); 7193d1294c7SPeeter Must evdev_set_methods(sc->sc_evdev, sc, &ums_evdev_methods); 7203d1294c7SPeeter Must evdev_support_prop(sc->sc_evdev, INPUT_PROP_POINTER); 7213d1294c7SPeeter Must evdev_support_event(sc->sc_evdev, EV_SYN); 7223d1294c7SPeeter Must evdev_support_event(sc->sc_evdev, EV_REL); 7233d1294c7SPeeter Must evdev_support_event(sc->sc_evdev, EV_KEY); 7243d1294c7SPeeter Must 7253d1294c7SPeeter Must info = &sc->sc_info[0]; 7263d1294c7SPeeter Must 7273d1294c7SPeeter Must if (info->sc_flags & UMS_FLAG_X_AXIS) 7283d1294c7SPeeter Must evdev_support_rel(sc->sc_evdev, REL_X); 7293d1294c7SPeeter Must 7303d1294c7SPeeter Must if (info->sc_flags & UMS_FLAG_Y_AXIS) 7313d1294c7SPeeter Must evdev_support_rel(sc->sc_evdev, REL_Y); 7323d1294c7SPeeter Must 7333d1294c7SPeeter Must if (info->sc_flags & UMS_FLAG_Z_AXIS) 7343d1294c7SPeeter Must evdev_support_rel(sc->sc_evdev, REL_WHEEL); 7353d1294c7SPeeter Must 7363d1294c7SPeeter Must if (info->sc_flags & UMS_FLAG_T_AXIS) 7373d1294c7SPeeter Must evdev_support_rel(sc->sc_evdev, REL_HWHEEL); 7383d1294c7SPeeter Must 7393d1294c7SPeeter Must for (i = 0; i < info->sc_buttons; i++) 7403d1294c7SPeeter Must evdev_support_key(sc->sc_evdev, BTN_MOUSE + i); 7413d1294c7SPeeter Must 742a1d6eba4SPeeter Must err = evdev_register(sc->sc_evdev); 7433d1294c7SPeeter Must if (err) 7443d1294c7SPeeter Must goto detach; 7453d1294c7SPeeter Must #endif 7463d1294c7SPeeter Must 74757bed822SMarkus Pfeiffer #if 0 74812bd3c8bSSascha Wildner SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev), 74912bd3c8bSSascha Wildner SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 75012bd3c8bSSascha Wildner OID_AUTO, "parseinfo", CTLTYPE_STRING|CTLFLAG_RD, 75112bd3c8bSSascha Wildner sc, 0, ums_sysctl_handler_parseinfo, 75212bd3c8bSSascha Wildner "", "Dump of parsed HID report descriptor"); 7538d7664cbSSascha Wildner #endif 75412bd3c8bSSascha Wildner 75512bd3c8bSSascha Wildner return (0); 75612bd3c8bSSascha Wildner 75712bd3c8bSSascha Wildner detach: 75812bd3c8bSSascha Wildner if (d_ptr) { 7598d7664cbSSascha Wildner kfree(d_ptr, M_TEMP); 76012bd3c8bSSascha Wildner } 76112bd3c8bSSascha Wildner ums_detach(dev); 76212bd3c8bSSascha Wildner return (ENOMEM); 76312bd3c8bSSascha Wildner } 76412bd3c8bSSascha Wildner 76512bd3c8bSSascha Wildner static int 76612bd3c8bSSascha Wildner ums_detach(device_t self) 76712bd3c8bSSascha Wildner { 76812bd3c8bSSascha Wildner struct ums_softc *sc = device_get_softc(self); 76912bd3c8bSSascha Wildner 77012bd3c8bSSascha Wildner DPRINTF("sc=%p\n", sc); 77112bd3c8bSSascha Wildner 77212bd3c8bSSascha Wildner usb_fifo_detach(&sc->sc_fifo); 77312bd3c8bSSascha Wildner 7743d1294c7SPeeter Must #ifdef EVDEV_SUPPORT 7753d1294c7SPeeter Must evdev_free(sc->sc_evdev); 776*493442f3SMatthew Dillon sc->sc_evdev = NULL; 7773d1294c7SPeeter Must #endif 7783d1294c7SPeeter Must 77912bd3c8bSSascha Wildner usbd_transfer_unsetup(sc->sc_xfer, UMS_N_TRANSFER); 78012bd3c8bSSascha Wildner 78112bd3c8bSSascha Wildner usb_callout_drain(&sc->sc_callout); 78212bd3c8bSSascha Wildner 7838d7664cbSSascha Wildner lockuninit(&sc->sc_lock); 78412bd3c8bSSascha Wildner 78512bd3c8bSSascha Wildner return (0); 78612bd3c8bSSascha Wildner } 78712bd3c8bSSascha Wildner 78812bd3c8bSSascha Wildner static void 7893d1294c7SPeeter Must ums_reset(struct ums_softc *sc) 79012bd3c8bSSascha Wildner { 7913d1294c7SPeeter Must 7923d1294c7SPeeter Must /* reset all USB mouse parameters */ 7933d1294c7SPeeter Must 7943d1294c7SPeeter Must if (sc->sc_buttons > MOUSE_MSC_MAXBUTTON) 7953d1294c7SPeeter Must sc->sc_hw.buttons = MOUSE_MSC_MAXBUTTON; 7963d1294c7SPeeter Must else 7973d1294c7SPeeter Must sc->sc_hw.buttons = sc->sc_buttons; 7983d1294c7SPeeter Must 7993d1294c7SPeeter Must sc->sc_hw.iftype = MOUSE_IF_USB; 8003d1294c7SPeeter Must sc->sc_hw.type = MOUSE_MOUSE; 8013d1294c7SPeeter Must sc->sc_hw.model = MOUSE_MODEL_GENERIC; 8023d1294c7SPeeter Must sc->sc_hw.hwid = 0; 8033d1294c7SPeeter Must 8043d1294c7SPeeter Must sc->sc_mode.protocol = MOUSE_PROTO_MSC; 8053d1294c7SPeeter Must sc->sc_mode.rate = -1; 8063d1294c7SPeeter Must sc->sc_mode.resolution = MOUSE_RES_UNKNOWN; 8073d1294c7SPeeter Must sc->sc_mode.accelfactor = 0; 8083d1294c7SPeeter Must sc->sc_mode.level = 0; 8093d1294c7SPeeter Must sc->sc_mode.packetsize = MOUSE_MSC_PACKETSIZE; 8103d1294c7SPeeter Must sc->sc_mode.syncmask[0] = MOUSE_MSC_SYNCMASK; 8113d1294c7SPeeter Must sc->sc_mode.syncmask[1] = MOUSE_MSC_SYNC; 8123d1294c7SPeeter Must 8133d1294c7SPeeter Must /* reset status */ 8143d1294c7SPeeter Must 8153d1294c7SPeeter Must sc->sc_status.flags = 0; 8163d1294c7SPeeter Must sc->sc_status.button = 0; 8173d1294c7SPeeter Must sc->sc_status.obutton = 0; 8183d1294c7SPeeter Must sc->sc_status.dx = 0; 8193d1294c7SPeeter Must sc->sc_status.dy = 0; 8203d1294c7SPeeter Must sc->sc_status.dz = 0; 8213d1294c7SPeeter Must /* sc->sc_status.dt = 0; */ 8223d1294c7SPeeter Must } 8233d1294c7SPeeter Must 8243d1294c7SPeeter Must static void 8253d1294c7SPeeter Must ums_start_rx(struct ums_softc *sc) 8263d1294c7SPeeter Must { 82712bd3c8bSSascha Wildner int rate; 82812bd3c8bSSascha Wildner 82912bd3c8bSSascha Wildner /* Check if we should override the default polling interval */ 83012bd3c8bSSascha Wildner rate = sc->sc_pollrate; 83112bd3c8bSSascha Wildner /* Range check rate */ 83212bd3c8bSSascha Wildner if (rate > 1000) 83312bd3c8bSSascha Wildner rate = 1000; 83412bd3c8bSSascha Wildner /* Check for set rate */ 83512bd3c8bSSascha Wildner if ((rate > 0) && (sc->sc_xfer[UMS_INTR_DT] != NULL)) { 83612bd3c8bSSascha Wildner DPRINTF("Setting pollrate = %d\n", rate); 83712bd3c8bSSascha Wildner /* Stop current transfer, if any */ 8384bcecc80SMatthew Dillon if (sc->sc_read_running) { 83912bd3c8bSSascha Wildner usbd_transfer_stop(sc->sc_xfer[UMS_INTR_DT]); 8404bcecc80SMatthew Dillon sc->sc_read_running = 0; 8414bcecc80SMatthew Dillon } 84212bd3c8bSSascha Wildner /* Set new interval */ 84312bd3c8bSSascha Wildner usbd_xfer_set_interval(sc->sc_xfer[UMS_INTR_DT], 1000 / rate); 84412bd3c8bSSascha Wildner /* Only set pollrate once */ 84512bd3c8bSSascha Wildner sc->sc_pollrate = 0; 84612bd3c8bSSascha Wildner } 8474bcecc80SMatthew Dillon if (sc->sc_read_running == 0) { 8484bcecc80SMatthew Dillon sc->sc_read_running = 1; 84912bd3c8bSSascha Wildner usbd_transfer_start(sc->sc_xfer[UMS_INTR_DT]); 85012bd3c8bSSascha Wildner } 8514bcecc80SMatthew Dillon } 85212bd3c8bSSascha Wildner 85312bd3c8bSSascha Wildner static void 8543d1294c7SPeeter Must ums_stop_rx(struct ums_softc *sc) 85512bd3c8bSSascha Wildner { 8564bcecc80SMatthew Dillon if (sc->sc_read_running) { 85712bd3c8bSSascha Wildner usbd_transfer_stop(sc->sc_xfer[UMS_INTR_DT]); 8584bcecc80SMatthew Dillon sc->sc_read_running = 0; 85912bd3c8bSSascha Wildner usb_callout_stop(&sc->sc_callout); 86012bd3c8bSSascha Wildner } 8614bcecc80SMatthew Dillon } 86212bd3c8bSSascha Wildner 8633d1294c7SPeeter Must static void 8643d1294c7SPeeter Must ums_fifo_start_read(struct usb_fifo *fifo) 8653d1294c7SPeeter Must { 8663d1294c7SPeeter Must struct ums_softc *sc = usb_fifo_softc(fifo); 8673d1294c7SPeeter Must 8683d1294c7SPeeter Must ums_start_rx(sc); 8693d1294c7SPeeter Must } 8703d1294c7SPeeter Must 8713d1294c7SPeeter Must static void 8723d1294c7SPeeter Must ums_fifo_stop_read(struct usb_fifo *fifo) 8733d1294c7SPeeter Must { 8743d1294c7SPeeter Must struct ums_softc *sc = usb_fifo_softc(fifo); 8753d1294c7SPeeter Must 8763d1294c7SPeeter Must ums_stop_rx(sc); 8773d1294c7SPeeter Must } 87812bd3c8bSSascha Wildner 87912bd3c8bSSascha Wildner #if ((MOUSE_SYS_PACKETSIZE != 8) || \ 88012bd3c8bSSascha Wildner (MOUSE_MSC_PACKETSIZE != 5)) 88112bd3c8bSSascha Wildner #error "Software assumptions are not met. Please update code." 88212bd3c8bSSascha Wildner #endif 88312bd3c8bSSascha Wildner 88412bd3c8bSSascha Wildner static void 88512bd3c8bSSascha Wildner ums_put_queue(struct ums_softc *sc, int32_t dx, int32_t dy, 88612bd3c8bSSascha Wildner int32_t dz, int32_t dt, int32_t buttons) 88712bd3c8bSSascha Wildner { 88812bd3c8bSSascha Wildner uint8_t buf[8]; 88912bd3c8bSSascha Wildner 89012bd3c8bSSascha Wildner if (1) { 89112bd3c8bSSascha Wildner 89212bd3c8bSSascha Wildner if (dx > 254) 89312bd3c8bSSascha Wildner dx = 254; 89412bd3c8bSSascha Wildner if (dx < -256) 89512bd3c8bSSascha Wildner dx = -256; 89612bd3c8bSSascha Wildner if (dy > 254) 89712bd3c8bSSascha Wildner dy = 254; 89812bd3c8bSSascha Wildner if (dy < -256) 89912bd3c8bSSascha Wildner dy = -256; 90012bd3c8bSSascha Wildner if (dz > 126) 90112bd3c8bSSascha Wildner dz = 126; 90212bd3c8bSSascha Wildner if (dz < -128) 90312bd3c8bSSascha Wildner dz = -128; 90412bd3c8bSSascha Wildner if (dt > 126) 90512bd3c8bSSascha Wildner dt = 126; 90612bd3c8bSSascha Wildner if (dt < -128) 90712bd3c8bSSascha Wildner dt = -128; 90812bd3c8bSSascha Wildner 90912bd3c8bSSascha Wildner buf[0] = sc->sc_mode.syncmask[1]; 91012bd3c8bSSascha Wildner buf[0] |= (~buttons) & MOUSE_MSC_BUTTONS; 91112bd3c8bSSascha Wildner buf[1] = dx >> 1; 91212bd3c8bSSascha Wildner buf[2] = dy >> 1; 91312bd3c8bSSascha Wildner buf[3] = dx - (dx >> 1); 91412bd3c8bSSascha Wildner buf[4] = dy - (dy >> 1); 91512bd3c8bSSascha Wildner 91612bd3c8bSSascha Wildner if (sc->sc_mode.level == 1) { 91712bd3c8bSSascha Wildner buf[5] = dz >> 1; 91812bd3c8bSSascha Wildner buf[6] = dz - (dz >> 1); 91912bd3c8bSSascha Wildner buf[7] = (((~buttons) >> 3) & MOUSE_SYS_EXTBUTTONS); 92012bd3c8bSSascha Wildner } 92112bd3c8bSSascha Wildner usb_fifo_put_data_linear(sc->sc_fifo.fp[USB_FIFO_RX], buf, 92212bd3c8bSSascha Wildner sc->sc_mode.packetsize, 1); 92312bd3c8bSSascha Wildner 92412bd3c8bSSascha Wildner } else { 92512bd3c8bSSascha Wildner DPRINTF("Buffer full, discarded packet\n"); 92612bd3c8bSSascha Wildner } 92712bd3c8bSSascha Wildner } 92812bd3c8bSSascha Wildner 9293d1294c7SPeeter Must #ifdef EVDEV_SUPPORT 9303d1294c7SPeeter Must static void 9313d1294c7SPeeter Must ums_evdev_push(struct ums_softc *sc, int32_t dx, int32_t dy, 9323d1294c7SPeeter Must int32_t dz, int32_t dt, int32_t buttons) 9333d1294c7SPeeter Must { 9343d1294c7SPeeter Must if (evdev_rcpt_mask & EVDEV_RCPT_HW_MOUSE) { 9353d1294c7SPeeter Must /* Push evdev event */ 9363d1294c7SPeeter Must evdev_push_rel(sc->sc_evdev, REL_X, dx); 9373d1294c7SPeeter Must evdev_push_rel(sc->sc_evdev, REL_Y, -dy); 9383d1294c7SPeeter Must evdev_push_rel(sc->sc_evdev, REL_WHEEL, -dz); 9393d1294c7SPeeter Must evdev_push_rel(sc->sc_evdev, REL_HWHEEL, dt); 9403d1294c7SPeeter Must evdev_push_mouse_btn(sc->sc_evdev, 9413d1294c7SPeeter Must (buttons & ~MOUSE_STDBUTTONS) | 9423d1294c7SPeeter Must (buttons & (1 << 2) ? MOUSE_BUTTON1DOWN : 0) | 9433d1294c7SPeeter Must (buttons & (1 << 1) ? MOUSE_BUTTON2DOWN : 0) | 9443d1294c7SPeeter Must (buttons & (1 << 0) ? MOUSE_BUTTON3DOWN : 0)); 9453d1294c7SPeeter Must evdev_sync(sc->sc_evdev); 9463d1294c7SPeeter Must } 9473d1294c7SPeeter Must } 9483d1294c7SPeeter Must #endif 9493d1294c7SPeeter Must 95012bd3c8bSSascha Wildner static void 95112bd3c8bSSascha Wildner ums_reset_buf(struct ums_softc *sc) 95212bd3c8bSSascha Wildner { 95357bed822SMarkus Pfeiffer /* reset read queue, must be called locked */ 95412bd3c8bSSascha Wildner usb_fifo_reset(sc->sc_fifo.fp[USB_FIFO_RX]); 95512bd3c8bSSascha Wildner } 95612bd3c8bSSascha Wildner 9573d1294c7SPeeter Must #ifdef EVDEV_SUPPORT 95812bd3c8bSSascha Wildner static int 9593d1294c7SPeeter Must ums_ev_open(struct evdev_dev *evdev, void *ev_softc) 9603d1294c7SPeeter Must { 9613d1294c7SPeeter Must struct ums_softc *sc = (struct ums_softc *)ev_softc; 9623d1294c7SPeeter Must 963a1d6eba4SPeeter Must lockmgr(&sc->sc_lock, LK_EXCLUSIVE); 9643d1294c7SPeeter Must 9653d1294c7SPeeter Must sc->sc_evflags = UMS_EVDEV_OPENED; 9663d1294c7SPeeter Must 9673d1294c7SPeeter Must if (sc->sc_fflags == 0) { 9683d1294c7SPeeter Must ums_reset(sc); 9693d1294c7SPeeter Must ums_start_rx(sc); 9703d1294c7SPeeter Must } 9713d1294c7SPeeter Must 972a1d6eba4SPeeter Must lockmgr(&sc->sc_lock, LK_RELEASE); 973a1d6eba4SPeeter Must 9743d1294c7SPeeter Must return (0); 9753d1294c7SPeeter Must } 9763d1294c7SPeeter Must 9773d1294c7SPeeter Must static void 9783d1294c7SPeeter Must ums_ev_close(struct evdev_dev *evdev, void *ev_softc) 9793d1294c7SPeeter Must { 9803d1294c7SPeeter Must struct ums_softc *sc = (struct ums_softc *)ev_softc; 9813d1294c7SPeeter Must 982a1d6eba4SPeeter Must lockmgr(&sc->sc_lock, LK_EXCLUSIVE); 9833d1294c7SPeeter Must 9843d1294c7SPeeter Must sc->sc_evflags = 0; 9853d1294c7SPeeter Must 9863d1294c7SPeeter Must if (sc->sc_fflags == 0) 9873d1294c7SPeeter Must ums_stop_rx(sc); 988a1d6eba4SPeeter Must 989a1d6eba4SPeeter Must lockmgr(&sc->sc_lock, LK_RELEASE); 9903d1294c7SPeeter Must } 9913d1294c7SPeeter Must #endif 9923d1294c7SPeeter Must 9933d1294c7SPeeter Must static int 9943d1294c7SPeeter Must ums_fifo_open(struct usb_fifo *fifo, int fflags) 99512bd3c8bSSascha Wildner { 99612bd3c8bSSascha Wildner struct ums_softc *sc = usb_fifo_softc(fifo); 99712bd3c8bSSascha Wildner 99812bd3c8bSSascha Wildner DPRINTFN(2, "\n"); 99912bd3c8bSSascha Wildner 100057bed822SMarkus Pfeiffer /* check for duplicate open, should not happen */ 100157bed822SMarkus Pfeiffer if (sc->sc_fflags & fflags) 100257bed822SMarkus Pfeiffer return (EBUSY); 100357bed822SMarkus Pfeiffer 100457bed822SMarkus Pfeiffer /* check for first open */ 10053d1294c7SPeeter Must #ifdef EVDEV_SUPPORT 10063d1294c7SPeeter Must if (sc->sc_fflags == 0 && sc->sc_evflags == 0) 10073d1294c7SPeeter Must ums_reset(sc); 10083d1294c7SPeeter Must #else 10093d1294c7SPeeter Must if (sc->sc_fflags == 0) 10103d1294c7SPeeter Must ums_reset(sc); 10113d1294c7SPeeter Must #endif 101212bd3c8bSSascha Wildner 101357bed822SMarkus Pfeiffer if (fflags & FREAD) { 101457bed822SMarkus Pfeiffer /* allocate RX buffer */ 101512bd3c8bSSascha Wildner if (usb_fifo_alloc_buffer(fifo, 101612bd3c8bSSascha Wildner UMS_BUF_SIZE, UMS_IFQ_MAXLEN)) { 101712bd3c8bSSascha Wildner return (ENOMEM); 101812bd3c8bSSascha Wildner } 101912bd3c8bSSascha Wildner } 102057bed822SMarkus Pfeiffer 102157bed822SMarkus Pfeiffer sc->sc_fflags |= fflags & (FREAD | FWRITE); 102212bd3c8bSSascha Wildner return (0); 102312bd3c8bSSascha Wildner } 102412bd3c8bSSascha Wildner 102512bd3c8bSSascha Wildner static void 10263d1294c7SPeeter Must ums_fifo_close(struct usb_fifo *fifo, int fflags) 102712bd3c8bSSascha Wildner { 102857bed822SMarkus Pfeiffer struct ums_softc *sc = usb_fifo_softc(fifo); 102957bed822SMarkus Pfeiffer 103057bed822SMarkus Pfeiffer DPRINTFN(2, "\n"); 103157bed822SMarkus Pfeiffer 103257bed822SMarkus Pfeiffer if (fflags & FREAD) 103312bd3c8bSSascha Wildner usb_fifo_free_buffer(fifo); 103457bed822SMarkus Pfeiffer 103557bed822SMarkus Pfeiffer sc->sc_fflags &= ~(fflags & (FREAD | FWRITE)); 103612bd3c8bSSascha Wildner } 103712bd3c8bSSascha Wildner 103812bd3c8bSSascha Wildner static int 10393d1294c7SPeeter Must ums_fifo_ioctl(struct usb_fifo *fifo, u_long cmd, void *addr, int fflags) 104012bd3c8bSSascha Wildner { 104112bd3c8bSSascha Wildner struct ums_softc *sc = usb_fifo_softc(fifo); 104212bd3c8bSSascha Wildner mousemode_t mode; 104312bd3c8bSSascha Wildner int error = 0; 104412bd3c8bSSascha Wildner 104512bd3c8bSSascha Wildner DPRINTFN(2, "\n"); 104612bd3c8bSSascha Wildner 10478d7664cbSSascha Wildner lockmgr(&sc->sc_lock, LK_EXCLUSIVE); 104812bd3c8bSSascha Wildner 104912bd3c8bSSascha Wildner switch (cmd) { 105012bd3c8bSSascha Wildner case MOUSE_GETHWINFO: 105112bd3c8bSSascha Wildner *(mousehw_t *)addr = sc->sc_hw; 105212bd3c8bSSascha Wildner break; 105312bd3c8bSSascha Wildner 105412bd3c8bSSascha Wildner case MOUSE_GETMODE: 105512bd3c8bSSascha Wildner *(mousemode_t *)addr = sc->sc_mode; 105612bd3c8bSSascha Wildner break; 105712bd3c8bSSascha Wildner 105812bd3c8bSSascha Wildner case MOUSE_SETMODE: 105912bd3c8bSSascha Wildner mode = *(mousemode_t *)addr; 106012bd3c8bSSascha Wildner 106112bd3c8bSSascha Wildner if (mode.level == -1) { 106212bd3c8bSSascha Wildner /* don't change the current setting */ 106312bd3c8bSSascha Wildner } else if ((mode.level < 0) || (mode.level > 1)) { 106412bd3c8bSSascha Wildner error = EINVAL; 106557bed822SMarkus Pfeiffer break; 106612bd3c8bSSascha Wildner } else { 106712bd3c8bSSascha Wildner sc->sc_mode.level = mode.level; 106812bd3c8bSSascha Wildner } 106912bd3c8bSSascha Wildner 107012bd3c8bSSascha Wildner /* store polling rate */ 107112bd3c8bSSascha Wildner sc->sc_pollrate = mode.rate; 107212bd3c8bSSascha Wildner 107312bd3c8bSSascha Wildner if (sc->sc_mode.level == 0) { 107412bd3c8bSSascha Wildner if (sc->sc_buttons > MOUSE_MSC_MAXBUTTON) 107512bd3c8bSSascha Wildner sc->sc_hw.buttons = MOUSE_MSC_MAXBUTTON; 107612bd3c8bSSascha Wildner else 107712bd3c8bSSascha Wildner sc->sc_hw.buttons = sc->sc_buttons; 107812bd3c8bSSascha Wildner sc->sc_mode.protocol = MOUSE_PROTO_MSC; 107912bd3c8bSSascha Wildner sc->sc_mode.packetsize = MOUSE_MSC_PACKETSIZE; 108012bd3c8bSSascha Wildner sc->sc_mode.syncmask[0] = MOUSE_MSC_SYNCMASK; 108112bd3c8bSSascha Wildner sc->sc_mode.syncmask[1] = MOUSE_MSC_SYNC; 108212bd3c8bSSascha Wildner } else if (sc->sc_mode.level == 1) { 108312bd3c8bSSascha Wildner if (sc->sc_buttons > MOUSE_SYS_MAXBUTTON) 108412bd3c8bSSascha Wildner sc->sc_hw.buttons = MOUSE_SYS_MAXBUTTON; 108512bd3c8bSSascha Wildner else 108612bd3c8bSSascha Wildner sc->sc_hw.buttons = sc->sc_buttons; 108712bd3c8bSSascha Wildner sc->sc_mode.protocol = MOUSE_PROTO_SYSMOUSE; 108812bd3c8bSSascha Wildner sc->sc_mode.packetsize = MOUSE_SYS_PACKETSIZE; 108912bd3c8bSSascha Wildner sc->sc_mode.syncmask[0] = MOUSE_SYS_SYNCMASK; 109012bd3c8bSSascha Wildner sc->sc_mode.syncmask[1] = MOUSE_SYS_SYNC; 109112bd3c8bSSascha Wildner } 109212bd3c8bSSascha Wildner ums_reset_buf(sc); 109312bd3c8bSSascha Wildner break; 109412bd3c8bSSascha Wildner 109512bd3c8bSSascha Wildner case MOUSE_GETLEVEL: 109612bd3c8bSSascha Wildner *(int *)addr = sc->sc_mode.level; 109712bd3c8bSSascha Wildner break; 109812bd3c8bSSascha Wildner 109912bd3c8bSSascha Wildner case MOUSE_SETLEVEL: 110012bd3c8bSSascha Wildner if (*(int *)addr < 0 || *(int *)addr > 1) { 110112bd3c8bSSascha Wildner error = EINVAL; 110257bed822SMarkus Pfeiffer break; 110312bd3c8bSSascha Wildner } 110412bd3c8bSSascha Wildner sc->sc_mode.level = *(int *)addr; 110512bd3c8bSSascha Wildner 110612bd3c8bSSascha Wildner if (sc->sc_mode.level == 0) { 110712bd3c8bSSascha Wildner if (sc->sc_buttons > MOUSE_MSC_MAXBUTTON) 110812bd3c8bSSascha Wildner sc->sc_hw.buttons = MOUSE_MSC_MAXBUTTON; 110912bd3c8bSSascha Wildner else 111012bd3c8bSSascha Wildner sc->sc_hw.buttons = sc->sc_buttons; 111112bd3c8bSSascha Wildner sc->sc_mode.protocol = MOUSE_PROTO_MSC; 111212bd3c8bSSascha Wildner sc->sc_mode.packetsize = MOUSE_MSC_PACKETSIZE; 111312bd3c8bSSascha Wildner sc->sc_mode.syncmask[0] = MOUSE_MSC_SYNCMASK; 111412bd3c8bSSascha Wildner sc->sc_mode.syncmask[1] = MOUSE_MSC_SYNC; 111512bd3c8bSSascha Wildner } else if (sc->sc_mode.level == 1) { 111612bd3c8bSSascha Wildner if (sc->sc_buttons > MOUSE_SYS_MAXBUTTON) 111712bd3c8bSSascha Wildner sc->sc_hw.buttons = MOUSE_SYS_MAXBUTTON; 111812bd3c8bSSascha Wildner else 111912bd3c8bSSascha Wildner sc->sc_hw.buttons = sc->sc_buttons; 112012bd3c8bSSascha Wildner sc->sc_mode.protocol = MOUSE_PROTO_SYSMOUSE; 112112bd3c8bSSascha Wildner sc->sc_mode.packetsize = MOUSE_SYS_PACKETSIZE; 112212bd3c8bSSascha Wildner sc->sc_mode.syncmask[0] = MOUSE_SYS_SYNCMASK; 112312bd3c8bSSascha Wildner sc->sc_mode.syncmask[1] = MOUSE_SYS_SYNC; 112412bd3c8bSSascha Wildner } 112512bd3c8bSSascha Wildner ums_reset_buf(sc); 112612bd3c8bSSascha Wildner break; 112712bd3c8bSSascha Wildner 112812bd3c8bSSascha Wildner case MOUSE_GETSTATUS:{ 112912bd3c8bSSascha Wildner mousestatus_t *status = (mousestatus_t *)addr; 113012bd3c8bSSascha Wildner 113112bd3c8bSSascha Wildner *status = sc->sc_status; 113212bd3c8bSSascha Wildner sc->sc_status.obutton = sc->sc_status.button; 113312bd3c8bSSascha Wildner sc->sc_status.button = 0; 113412bd3c8bSSascha Wildner sc->sc_status.dx = 0; 113512bd3c8bSSascha Wildner sc->sc_status.dy = 0; 113612bd3c8bSSascha Wildner sc->sc_status.dz = 0; 113712bd3c8bSSascha Wildner /* sc->sc_status.dt = 0; */ 113812bd3c8bSSascha Wildner 113912bd3c8bSSascha Wildner if (status->dx || status->dy || status->dz /* || status->dt */ ) { 114012bd3c8bSSascha Wildner status->flags |= MOUSE_POSCHANGED; 114112bd3c8bSSascha Wildner } 114212bd3c8bSSascha Wildner if (status->button != status->obutton) { 114312bd3c8bSSascha Wildner status->flags |= MOUSE_BUTTONSCHANGED; 114412bd3c8bSSascha Wildner } 114512bd3c8bSSascha Wildner break; 114612bd3c8bSSascha Wildner } 114712bd3c8bSSascha Wildner default: 114812bd3c8bSSascha Wildner error = ENOTTY; 114957bed822SMarkus Pfeiffer break; 115012bd3c8bSSascha Wildner } 115112bd3c8bSSascha Wildner 11528d7664cbSSascha Wildner lockmgr(&sc->sc_lock, LK_RELEASE); 115312bd3c8bSSascha Wildner return (error); 115412bd3c8bSSascha Wildner } 115512bd3c8bSSascha Wildner 1156b7abfd18SSascha Wildner #if 0 /* XXX */ 115712bd3c8bSSascha Wildner static int 115812bd3c8bSSascha Wildner ums_sysctl_handler_parseinfo(SYSCTL_HANDLER_ARGS) 115912bd3c8bSSascha Wildner { 116012bd3c8bSSascha Wildner struct ums_softc *sc = arg1; 116112bd3c8bSSascha Wildner struct ums_info *info; 116212bd3c8bSSascha Wildner struct sbuf *sb; 116312bd3c8bSSascha Wildner int i, j, err, had_output; 116412bd3c8bSSascha Wildner 116512bd3c8bSSascha Wildner sb = sbuf_new_auto(); 116612bd3c8bSSascha Wildner for (i = 0, had_output = 0; i < UMS_INFO_MAX; i++) { 116712bd3c8bSSascha Wildner info = &sc->sc_info[i]; 116812bd3c8bSSascha Wildner 116912bd3c8bSSascha Wildner /* Don't emit empty info */ 117012bd3c8bSSascha Wildner if ((info->sc_flags & 117112bd3c8bSSascha Wildner (UMS_FLAG_X_AXIS | UMS_FLAG_Y_AXIS | UMS_FLAG_Z_AXIS | 117212bd3c8bSSascha Wildner UMS_FLAG_T_AXIS | UMS_FLAG_W_AXIS)) == 0 && 117312bd3c8bSSascha Wildner info->sc_buttons == 0) 117412bd3c8bSSascha Wildner continue; 117512bd3c8bSSascha Wildner 117612bd3c8bSSascha Wildner if (had_output) 117712bd3c8bSSascha Wildner sbuf_printf(sb, "\n"); 117812bd3c8bSSascha Wildner had_output = 1; 117912bd3c8bSSascha Wildner sbuf_printf(sb, "i%d:", i + 1); 118012bd3c8bSSascha Wildner if (info->sc_flags & UMS_FLAG_X_AXIS) 118112bd3c8bSSascha Wildner sbuf_printf(sb, " X:r%d, p%d, s%d;", 118212bd3c8bSSascha Wildner (int)info->sc_iid_x, 118312bd3c8bSSascha Wildner (int)info->sc_loc_x.pos, 118412bd3c8bSSascha Wildner (int)info->sc_loc_x.size); 118512bd3c8bSSascha Wildner if (info->sc_flags & UMS_FLAG_Y_AXIS) 118612bd3c8bSSascha Wildner sbuf_printf(sb, " Y:r%d, p%d, s%d;", 118712bd3c8bSSascha Wildner (int)info->sc_iid_y, 118812bd3c8bSSascha Wildner (int)info->sc_loc_y.pos, 118912bd3c8bSSascha Wildner (int)info->sc_loc_y.size); 119012bd3c8bSSascha Wildner if (info->sc_flags & UMS_FLAG_Z_AXIS) 119112bd3c8bSSascha Wildner sbuf_printf(sb, " Z:r%d, p%d, s%d;", 119212bd3c8bSSascha Wildner (int)info->sc_iid_z, 119312bd3c8bSSascha Wildner (int)info->sc_loc_z.pos, 119412bd3c8bSSascha Wildner (int)info->sc_loc_z.size); 119512bd3c8bSSascha Wildner if (info->sc_flags & UMS_FLAG_T_AXIS) 119612bd3c8bSSascha Wildner sbuf_printf(sb, " T:r%d, p%d, s%d;", 119712bd3c8bSSascha Wildner (int)info->sc_iid_t, 119812bd3c8bSSascha Wildner (int)info->sc_loc_t.pos, 119912bd3c8bSSascha Wildner (int)info->sc_loc_t.size); 120012bd3c8bSSascha Wildner if (info->sc_flags & UMS_FLAG_W_AXIS) 120112bd3c8bSSascha Wildner sbuf_printf(sb, " W:r%d, p%d, s%d;", 120212bd3c8bSSascha Wildner (int)info->sc_iid_w, 120312bd3c8bSSascha Wildner (int)info->sc_loc_w.pos, 120412bd3c8bSSascha Wildner (int)info->sc_loc_w.size); 120512bd3c8bSSascha Wildner 120612bd3c8bSSascha Wildner for (j = 0; j < info->sc_buttons; j++) { 120712bd3c8bSSascha Wildner sbuf_printf(sb, " B%d:r%d, p%d, s%d;", j + 1, 120812bd3c8bSSascha Wildner (int)info->sc_iid_btn[j], 120912bd3c8bSSascha Wildner (int)info->sc_loc_btn[j].pos, 121012bd3c8bSSascha Wildner (int)info->sc_loc_btn[j].size); 121112bd3c8bSSascha Wildner } 121212bd3c8bSSascha Wildner } 121312bd3c8bSSascha Wildner sbuf_finish(sb); 121412bd3c8bSSascha Wildner err = SYSCTL_OUT(req, sbuf_data(sb), sbuf_len(sb) + 1); 121512bd3c8bSSascha Wildner sbuf_delete(sb); 121612bd3c8bSSascha Wildner 121712bd3c8bSSascha Wildner return (err); 121812bd3c8bSSascha Wildner } 1219b7abfd18SSascha Wildner #endif 122012bd3c8bSSascha Wildner 122112bd3c8bSSascha Wildner static devclass_t ums_devclass; 122212bd3c8bSSascha Wildner 122312bd3c8bSSascha Wildner static device_method_t ums_methods[] = { 122412bd3c8bSSascha Wildner DEVMETHOD(device_probe, ums_probe), 122512bd3c8bSSascha Wildner DEVMETHOD(device_attach, ums_attach), 122612bd3c8bSSascha Wildner DEVMETHOD(device_detach, ums_detach), 1227d3c9c58eSSascha Wildner DEVMETHOD_END 122812bd3c8bSSascha Wildner }; 122912bd3c8bSSascha Wildner 123012bd3c8bSSascha Wildner static driver_t ums_driver = { 123112bd3c8bSSascha Wildner .name = "ums", 123212bd3c8bSSascha Wildner .methods = ums_methods, 123312bd3c8bSSascha Wildner .size = sizeof(struct ums_softc), 123412bd3c8bSSascha Wildner }; 123512bd3c8bSSascha Wildner 123615f415f6SSascha Wildner DRIVER_MODULE(ums, uhub, ums_driver, ums_devclass, NULL, NULL); 123712bd3c8bSSascha Wildner MODULE_DEPEND(ums, usb, 1, 1, 1); 12383d1294c7SPeeter Must #ifdef EVDEV_SUPPORT 12393d1294c7SPeeter Must MODULE_DEPEND(ums, evdev, 1, 1, 1); 12403d1294c7SPeeter Must #endif 124112bd3c8bSSascha Wildner MODULE_VERSION(ums, 1); 1242