diff --git a/sys/dev/acpica/acpi_ged.c b/sys/dev/acpica/acpi_ged.c index 9459ccc3525b..8ee56c8b0335 100644 --- a/sys/dev/acpica/acpi_ged.c +++ b/sys/dev/acpica/acpi_ged.c @@ -1,267 +1,267 @@ /*- * Copyright (c) 2022 Takanori Watanabe * * 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. */ #include __FBSDID("$FreeBSD$"); #include "opt_acpi.h" #include #include #include #include #include #include #include #include #include /* Hooks for the ACPI CA debugging infrastructure */ #define _COMPONENT ACPI_GED ACPI_MODULE_NAME("GED") static MALLOC_DEFINE(M_ACPIGED, "acpiged", "ACPI Generic event data"); struct acpi_ged_event { device_t dev; struct resource *r; int rid; void *cookie; ACPI_HANDLE ah; ACPI_OBJECT_LIST args; ACPI_OBJECT arg1; }; struct acpi_ged_softc { int numevts; struct acpi_ged_event *evts; }; static int acpi_ged_probe(device_t dev); static int acpi_ged_attach(device_t dev); static int acpi_ged_detach(device_t dev); static char *ged_ids[] = { "ACPI0013", NULL }; static device_method_t acpi_ged_methods[] = { /* Device interface */ DEVMETHOD(device_probe, acpi_ged_probe), DEVMETHOD(device_attach, acpi_ged_attach), DEVMETHOD(device_detach, acpi_ged_detach), DEVMETHOD_END }; static driver_t acpi_ged_driver = { "acpi_ged", acpi_ged_methods, sizeof(struct acpi_ged_softc), }; DRIVER_MODULE(acpi_ged, acpi, acpi_ged_driver, 0, 0); MODULE_DEPEND(acpi_ged, acpi, 1, 1, 1); static void acpi_ged_evt(void *arg) { struct acpi_ged_event *evt = arg; AcpiEvaluateObject(evt->ah, NULL, &evt->args, NULL); } static void acpi_ged_intr(void *arg) { AcpiOsExecute(OSL_GPE_HANDLER, acpi_ged_evt, arg); } static int acpi_ged_probe(device_t dev) { int rv; if (acpi_disabled("ged")) return (ENXIO); rv = ACPI_ID_PROBE(device_get_parent(dev), dev, ged_ids, NULL); if (rv > 0) return (ENXIO); device_set_desc(dev, "Generic Event Device"); return (rv); } /*this should be in acpi_resource.*/ static int acpi_get_trigger(ACPI_RESOURCE *res) { int trig; switch (res->Type) { case ACPI_RESOURCE_TYPE_IRQ: KASSERT(res->Data.Irq.InterruptCount == 1, ("%s: multiple interrupts", __func__)); trig = res->Data.Irq.Triggering; break; case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: KASSERT(res->Data.ExtendedIrq.InterruptCount == 1, ("%s: multiple interrupts", __func__)); trig = res->Data.ExtendedIrq.Triggering; break; default: panic("%s: bad resource type %u", __func__, res->Type); } return (trig == ACPI_EDGE_SENSITIVE) ? INTR_TRIGGER_EDGE : INTR_TRIGGER_LEVEL; } static int acpi_ged_attach(device_t dev) { struct acpi_ged_softc *sc = device_get_softc(dev); struct resource_list *rl; struct resource_list_entry *rle; ACPI_RESOURCE ares; ACPI_HANDLE evt_method; int i; int rawirq, trig; char name[] = "_Xnn"; ACPI_FUNCTION_TRACE((char *)(uintptr_t) __func__); if (ACPI_FAILURE(AcpiGetHandle(acpi_get_handle(dev), "_EVT", &evt_method))) { device_printf(dev, "_EVT not found\n"); evt_method = NULL; } rl = BUS_GET_RESOURCE_LIST(device_get_parent(dev), dev); STAILQ_FOREACH(rle, rl, link) { if (rle->type == SYS_RES_IRQ) { sc->numevts++; } } sc->evts = mallocarray(sc->numevts, sizeof(*sc->evts), M_ACPIGED, M_WAITOK | M_ZERO); for (i = 0; i < sc->numevts; i++) { sc->evts[i].dev = dev; sc->evts[i].rid = i; sc->evts[i].r = bus_alloc_resource_any(dev, SYS_RES_IRQ, &sc->evts[i].rid, RF_ACTIVE | RF_SHAREABLE); if (sc->evts[i].r == NULL) { device_printf(dev, "Cannot alloc %dth irq\n", i); continue; } #ifdef INTRNG { struct intr_map_data_acpi *ima; ima = rman_get_virtual(sc->evts[i].r); if (ima == NULL) { device_printf(dev, "map not found" " non-intrng?\n"); rawirq = rman_get_start(sc->evts[i].r); trig = INTR_TRIGGER_LEVEL; if (ACPI_SUCCESS(acpi_lookup_irq_resource (dev, sc->evts[i].rid, sc->evts[i].r, &ares))) { trig = acpi_get_trigger(&ares); } } else if (ima->hdr.type == INTR_MAP_DATA_ACPI) { device_printf(dev, "Raw IRQ %d\n", ima->irq); rawirq = ima->irq; trig = ima->trig; } else { device_printf(dev, "Not supported intr" " type%d\n", ima->hdr.type); continue; } } #else - rawirq = rman_get_start(sc->evt[i].r); + rawirq = rman_get_start(sc->evts[i].r); trig = INTR_TRIGGER_LEVEL; if (ACPI_SUCCESS(acpi_lookup_irq_resource (dev, sc->evts[i].rid, sc->evts[i].r, &ares))) { trig = acpi_get_trigger(&ares); } #endif if (rawirq < 0x100) { sprintf(name, "_%c%02X", ((trig == INTR_TRIGGER_EDGE) ? 'E' : 'L'), rawirq); if (ACPI_SUCCESS(AcpiGetHandle (acpi_get_handle(dev), name, &sc->evts[i].ah))) { sc->evts[i].args.Count = 0; /* ensure */ } else { sc->evts[i].ah = NULL; /* ensure */ } } if (sc->evts[i].ah == NULL) { if (evt_method != NULL) { sc->evts[i].ah = evt_method; sc->evts[i].arg1.Type = ACPI_TYPE_INTEGER; sc->evts[i].arg1.Integer.Value = rawirq; sc->evts[i].args.Count = 1; sc->evts[i].args.Pointer = &sc->evts[i].arg1; } else{ device_printf (dev, "Cannot find handler method %d\n", i); continue; } } if (bus_setup_intr(dev, sc->evts[i].r, INTR_TYPE_MISC | INTR_MPSAFE, NULL, acpi_ged_intr, &sc->evts[i], &sc->evts[i].cookie) != 0) { device_printf(dev, "Failed to setup intr %d\n", i); } } return_VALUE(0); } static int acpi_ged_detach(device_t dev) { struct acpi_ged_softc *sc = device_get_softc(dev); int i; for (i = 0; i < sc->numevts; i++) { if (sc->evts[i].cookie) { bus_teardown_intr(dev, sc->evts[i].r, sc->evts[i].cookie); } if (sc->evts[i].r) { bus_release_resource(dev, SYS_RES_IRQ, sc->evts[i].rid, sc->evts[i].r); } } free(sc->evts, M_ACPIGED); return (0); } diff --git a/sys/modules/acpi/acpi_ged/Makefile b/sys/modules/acpi/acpi_ged/Makefile index a937249357f4..87dd53b88b2b 100644 --- a/sys/modules/acpi/acpi_ged/Makefile +++ b/sys/modules/acpi/acpi_ged/Makefile @@ -1,11 +1,11 @@ # $FreeBSD$ .PATH: ${SRCTOP}/sys/dev/acpica -.if ${TARGET_ARCH} == aarch64 +.if ${MACHINE_CPUARCH} == "aarch64" CFLAGS += -DINTRNG .endif KMOD= acpi_ged SRCS= acpi_ged.c SRCS+= opt_acpi.h opt_evdev.h acpi_if.h bus_if.h device_if.h .include