empm.c revision 1.1.4.2
1 1.1.4.2 tls /* $NetBSD: empm.c,v 1.1.4.2 2013/02/25 00:28:22 tls Exp $ */ 2 1.1.4.2 tls 3 1.1.4.2 tls /*- 4 1.1.4.2 tls * Copyright (c) 2013 The NetBSD Foundation, Inc. 5 1.1.4.2 tls * All rights reserved. 6 1.1.4.2 tls * 7 1.1.4.2 tls * This code is derived from software contributed to The NetBSD Foundation 8 1.1.4.2 tls * by Radoslaw Kujawa. 9 1.1.4.2 tls * 10 1.1.4.2 tls * Redistribution and use in source and binary forms, with or without 11 1.1.4.2 tls * modification, are permitted provided that the following conditions 12 1.1.4.2 tls * are met: 13 1.1.4.2 tls * 1. Redistributions of source code must retain the above copyright 14 1.1.4.2 tls * notice, this list of conditions and the following disclaimer. 15 1.1.4.2 tls * 2. Redistributions in binary form must reproduce the above copyright 16 1.1.4.2 tls * notice, this list of conditions and the following disclaimer in the 17 1.1.4.2 tls * documentation and/or other materials provided with the distribution. 18 1.1.4.2 tls * 19 1.1.4.2 tls * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 1.1.4.2 tls * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 1.1.4.2 tls * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 1.1.4.2 tls * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 1.1.4.2 tls * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 1.1.4.2 tls * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 1.1.4.2 tls * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 1.1.4.2 tls * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 1.1.4.2 tls * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 1.1.4.2 tls * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 1.1.4.2 tls * POSSIBILITY OF SUCH DAMAGE. 30 1.1.4.2 tls */ 31 1.1.4.2 tls 32 1.1.4.2 tls /* 33 1.1.4.2 tls * Power management on Elbox Mediator 1200 SX and TX. 34 1.1.4.2 tls */ 35 1.1.4.2 tls 36 1.1.4.2 tls #include <sys/types.h> 37 1.1.4.2 tls #include <sys/param.h> 38 1.1.4.2 tls #include <sys/device.h> 39 1.1.4.2 tls 40 1.1.4.2 tls #include <machine/bus.h> 41 1.1.4.2 tls 42 1.1.4.2 tls #include <amiga/pci/empbreg.h> 43 1.1.4.2 tls #include <amiga/pci/empmvar.h> 44 1.1.4.2 tls 45 1.1.4.2 tls static int empm_match(device_t, cfdata_t, void *); 46 1.1.4.2 tls static void empm_attach(device_t, device_t, void *); 47 1.1.4.2 tls 48 1.1.4.2 tls CFATTACH_DECL_NEW(empm, sizeof(struct empm_softc), 49 1.1.4.2 tls empm_match, empm_attach, NULL, NULL); 50 1.1.4.2 tls 51 1.1.4.2 tls static int 52 1.1.4.2 tls empm_match(device_t parent, cfdata_t cf, void *aux) 53 1.1.4.2 tls { 54 1.1.4.2 tls return 1; 55 1.1.4.2 tls } 56 1.1.4.2 tls 57 1.1.4.2 tls static void 58 1.1.4.2 tls empm_attach(device_t parent, device_t self, void *aux) 59 1.1.4.2 tls { 60 1.1.4.2 tls struct empm_softc *sc; 61 1.1.4.2 tls struct empm_attach_args *aa; 62 1.1.4.2 tls 63 1.1.4.2 tls sc = device_private(self); 64 1.1.4.2 tls aa = aux; 65 1.1.4.2 tls 66 1.1.4.2 tls sc->sc_dev = self; 67 1.1.4.2 tls 68 1.1.4.2 tls aprint_normal(": ELBOX Mediator 1200 SX/TX Power Manager\n"); 69 1.1.4.2 tls 70 1.1.4.2 tls sc->setup_area_t = aa->setup_area_t; 71 1.1.4.2 tls 72 1.1.4.2 tls if (bus_space_map(sc->setup_area_t, EMPB_PM_OFF, 1, 0, 73 1.1.4.2 tls &sc->powermgr_h)) 74 1.1.4.2 tls aprint_error_dev(self, "couldn't map power manager register\n"); 75 1.1.4.2 tls 76 1.1.4.2 tls } 77 1.1.4.2 tls 78 1.1.4.2 tls void 79 1.1.4.2 tls empm_power_off(struct empm_softc *sc) 80 1.1.4.2 tls { 81 1.1.4.2 tls aprint_normal_dev(sc->sc_dev, "trying soft power-off...\n"); 82 1.1.4.2 tls 83 1.1.4.2 tls bus_space_write_1(sc->setup_area_t, sc->powermgr_h, 0, 0); 84 1.1.4.2 tls } 85 1.1.4.2 tls 86
Indexes created Thu Oct 02 14:10:14 GMT 2025