Index: stable/12/share/man/man4/ufm.4 =================================================================== --- stable/12/share/man/man4/ufm.4 (revision 364430) +++ stable/12/share/man/man4/ufm.4 (revision 364431) @@ -1,85 +1,91 @@ .\" Copyright (c) 2003 M. Warner Losh .\" . All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions .\" are met: .\" 1. Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" 2. Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE .\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" .\" $FreeBSD$ .\" .Dd November 22, 2006 .Dt UFM 4 .Os .Sh NAME .Nm ufm .Nd USB driver for Cypress Semiconductor FM Radio .Sh SYNOPSIS To compile this driver into the kernel, place the following line in your kernel configuration file: .Bd -ragged -offset indent .Cd "device ufm" .Ed .Pp Alternatively, to load the driver as a module at boot time, place the following line in .Xr loader.conf 5 : .Bd -literal -offset indent ufm_load="YES" .Ed +.Sh DEPRECATION NOTICE +The +.Nm +driver is not present in +.Fx 13.0 +and later. .Sh DESCRIPTION The .Nm driver provides support for the D-Link/GEMTEK FM tuner. The USB interface chip is the common Cypress 63001, and the tuner is a Philips TEA5757 radio chip that uses a serial interface to set the tuner parameters. This design is used in the D-Link DSB-R100 USB Radio. .Pp The .Nm device must be configured in the kernel, along with .Xr usb 4 and one of the .Xr uhci 4 or .Xr ohci 4 controllers. .Pp Subsequently, the .Pa /dev/ufm0 device can be used by userland applications. .Sh FILES .Bl -tag -width ".Pa /dev/ufm0" -compact .It Pa /dev/ufm0 blocking device node .El .Sh SEE ALSO .Xr ohci 4 , .Xr uhci 4 , .Xr usb 4 .Sh AUTHORS .An -nosplit The .Nm driver was written by .An M. Warner Losh Aq Mt imp@FreeBSD.org for .Fx . Index: stable/12/sys/dev/usb/misc/ufm.c =================================================================== --- stable/12/sys/dev/usb/misc/ufm.c (revision 364430) +++ stable/12/sys/dev/usb/misc/ufm.c (revision 364431) @@ -1,340 +1,341 @@ /*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2001 M. Warner Losh * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions, and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * This code is based on ugen.c and ulpt.c developed by Lennart Augustsson. * This code includes software developed by the NetBSD Foundation, Inc. and * its contributors. */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "usbdevs.h" #define USB_DEBUG_VAR usb_debug #include #include #define UFM_CMD0 0x00 #define UFM_CMD_SET_FREQ 0x01 #define UFM_CMD2 0x02 struct ufm_softc { struct usb_fifo_sc sc_fifo; struct mtx sc_mtx; struct usb_device *sc_udev; uint32_t sc_unit; uint32_t sc_freq; uint8_t sc_name[16]; }; /* prototypes */ static device_probe_t ufm_probe; static device_attach_t ufm_attach; static device_detach_t ufm_detach; static usb_fifo_ioctl_t ufm_ioctl; static struct usb_fifo_methods ufm_fifo_methods = { .f_ioctl = &ufm_ioctl, .basename[0] = "ufm", }; static int ufm_do_req(struct ufm_softc *, uint8_t, uint16_t, uint16_t, uint8_t *); static int ufm_set_freq(struct ufm_softc *, void *); static int ufm_get_freq(struct ufm_softc *, void *); static int ufm_start(struct ufm_softc *, void *); static int ufm_stop(struct ufm_softc *, void *); static int ufm_get_stat(struct ufm_softc *, void *); static devclass_t ufm_devclass; static device_method_t ufm_methods[] = { DEVMETHOD(device_probe, ufm_probe), DEVMETHOD(device_attach, ufm_attach), DEVMETHOD(device_detach, ufm_detach), DEVMETHOD_END }; static driver_t ufm_driver = { .name = "ufm", .methods = ufm_methods, .size = sizeof(struct ufm_softc), }; static const STRUCT_USB_HOST_ID ufm_devs[] = { {USB_VPI(USB_VENDOR_CYPRESS, USB_PRODUCT_CYPRESS_FMRADIO, 0)}, }; DRIVER_MODULE(ufm, uhub, ufm_driver, ufm_devclass, NULL, 0); MODULE_DEPEND(ufm, usb, 1, 1, 1); MODULE_VERSION(ufm, 1); USB_PNP_HOST_INFO(ufm_devs); static int ufm_probe(device_t dev) { struct usb_attach_arg *uaa = device_get_ivars(dev); if (uaa->usb_mode != USB_MODE_HOST) return (ENXIO); if (uaa->info.bConfigIndex != 0) return (ENXIO); if (uaa->info.bIfaceIndex != 0) return (ENXIO); return (usbd_lookup_id_by_uaa(ufm_devs, sizeof(ufm_devs), uaa)); } static int ufm_attach(device_t dev) { struct usb_attach_arg *uaa = device_get_ivars(dev); struct ufm_softc *sc = device_get_softc(dev); int error; sc->sc_udev = uaa->device; sc->sc_unit = device_get_unit(dev); snprintf(sc->sc_name, sizeof(sc->sc_name), "%s", device_get_nameunit(dev)); mtx_init(&sc->sc_mtx, "ufm lock", NULL, MTX_DEF | MTX_RECURSE); device_set_usb_desc(dev); error = usb_fifo_attach(uaa->device, sc, &sc->sc_mtx, &ufm_fifo_methods, &sc->sc_fifo, device_get_unit(dev), -1, uaa->info.bIfaceIndex, UID_ROOT, GID_OPERATOR, 0644); if (error) { goto detach; } + gone_in_dev(dev, 13, "Driver no longer relevant"); return (0); /* success */ detach: ufm_detach(dev); return (ENXIO); } static int ufm_detach(device_t dev) { struct ufm_softc *sc = device_get_softc(dev); usb_fifo_detach(&sc->sc_fifo); mtx_destroy(&sc->sc_mtx); return (0); } static int ufm_do_req(struct ufm_softc *sc, uint8_t request, uint16_t value, uint16_t index, uint8_t *retbuf) { int error; struct usb_device_request req; uint8_t buf[1]; req.bmRequestType = UT_READ_VENDOR_DEVICE; req.bRequest = request; USETW(req.wValue, value); USETW(req.wIndex, index); USETW(req.wLength, 1); error = usbd_do_request(sc->sc_udev, NULL, &req, buf); if (retbuf) { *retbuf = buf[0]; } if (error) { return (ENXIO); } return (0); } static int ufm_set_freq(struct ufm_softc *sc, void *addr) { int freq = *(int *)addr; /* * Freq now is in Hz. We need to convert it to the frequency * that the radio wants. This frequency is 10.7MHz above * the actual frequency. We then need to convert to * units of 12.5kHz. We add one to the IFM to make rounding * easier. */ mtx_lock(&sc->sc_mtx); sc->sc_freq = freq; mtx_unlock(&sc->sc_mtx); freq = (freq + 10700001) / 12500; /* This appears to set the frequency */ if (ufm_do_req(sc, UFM_CMD_SET_FREQ, freq >> 8, freq, NULL) != 0) { return (EIO); } /* Not sure what this does */ if (ufm_do_req(sc, UFM_CMD0, 0x96, 0xb7, NULL) != 0) { return (EIO); } return (0); } static int ufm_get_freq(struct ufm_softc *sc, void *addr) { int *valp = (int *)addr; mtx_lock(&sc->sc_mtx); *valp = sc->sc_freq; mtx_unlock(&sc->sc_mtx); return (0); } static int ufm_start(struct ufm_softc *sc, void *addr) { uint8_t ret; if (ufm_do_req(sc, UFM_CMD0, 0x00, 0xc7, &ret)) { return (EIO); } if (ufm_do_req(sc, UFM_CMD2, 0x01, 0x00, &ret)) { return (EIO); } if (ret & 0x1) { return (EIO); } return (0); } static int ufm_stop(struct ufm_softc *sc, void *addr) { if (ufm_do_req(sc, UFM_CMD0, 0x16, 0x1C, NULL)) { return (EIO); } if (ufm_do_req(sc, UFM_CMD2, 0x00, 0x00, NULL)) { return (EIO); } return (0); } static int ufm_get_stat(struct ufm_softc *sc, void *addr) { uint8_t ret; /* * Note, there's a 240ms settle time before the status * will be valid, so sleep that amount. */ usb_pause_mtx(NULL, hz / 4); if (ufm_do_req(sc, UFM_CMD0, 0x00, 0x24, &ret)) { return (EIO); } *(int *)addr = ret; return (0); } static int ufm_ioctl(struct usb_fifo *fifo, u_long cmd, void *addr, int fflags) { struct ufm_softc *sc = usb_fifo_softc(fifo); int error = 0; if ((fflags & (FWRITE | FREAD)) != (FWRITE | FREAD)) { return (EACCES); } switch (cmd) { case FM_SET_FREQ: error = ufm_set_freq(sc, addr); break; case FM_GET_FREQ: error = ufm_get_freq(sc, addr); break; case FM_START: error = ufm_start(sc, addr); break; case FM_STOP: error = ufm_stop(sc, addr); break; case FM_GET_STAT: error = ufm_get_stat(sc, addr); break; default: error = ENOTTY; break; } return (error); } Index: stable/12 =================================================================== --- stable/12 (revision 364430) +++ stable/12 (revision 364431) Property changes on: stable/12 ___________________________________________________________________ Modified: svn:mergeinfo ## -0,0 +0,1 ## Merged /head:r359521