diff options
Diffstat (limited to 'drivers/acpi/acpica/dbcmds.c')
| -rw-r--r-- | drivers/acpi/acpica/dbcmds.c | 96 |
1 files changed, 59 insertions, 37 deletions
diff --git a/drivers/acpi/acpica/dbcmds.c b/drivers/acpi/acpica/dbcmds.c index 5984b90eb590..3d99a9048585 100644 --- a/drivers/acpi/acpica/dbcmds.c +++ b/drivers/acpi/acpica/dbcmds.c @@ -1,46 +1,10 @@ +// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 /******************************************************************************* * * Module Name: dbcmds - Miscellaneous debug commands and output routines * ******************************************************************************/ -/* - * Copyright (C) 2000 - 2017, Intel Corp. - * 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, - * without modification. - * 2. Redistributions in binary form must reproduce at minimum a disclaimer - * substantially similar to the "NO WARRANTY" disclaimer below - * ("Disclaimer") and any redistribution must be conditioned upon - * including a substantially similar Disclaimer requirement for further - * binary redistribution. - * 3. Neither the names of the above-listed copyright holders nor the names - * of any contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * Alternatively, this software may be distributed under the terms of the - * GNU General Public License ("GPL") version 2 as published by the Free - * Software Foundation. - * - * NO WARRANTY - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * HOLDERS OR CONTRIBUTORS BE LIABLE FOR 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 DAMAGES. - */ - #include <acpi/acpi.h> #include "accommon.h" #include "acevents.h" @@ -1046,6 +1010,64 @@ void acpi_db_display_resources(char *object_arg) acpi_db_set_output_destination(ACPI_DB_CONSOLE_OUTPUT); } +/******************************************************************************* + * + * FUNCTION: acpi_db_generate_ged + * + * PARAMETERS: ged_arg - Raw GED number, ascii string + * + * RETURN: None + * + * DESCRIPTION: Simulate firing of a GED + * + ******************************************************************************/ + +void acpi_db_generate_interrupt(char *gsiv_arg) +{ + u32 gsiv_number; + struct acpi_ged_handler_info *ged_info = acpi_gbl_ged_handler_list; + + if (!ged_info) { + acpi_os_printf("No GED handling present\n"); + } + + gsiv_number = strtoul(gsiv_arg, NULL, 0); + + while (ged_info) { + + if (ged_info->int_id == gsiv_number) { + struct acpi_object_list arg_list; + union acpi_object arg0; + acpi_handle evt_handle = ged_info->evt_method; + acpi_status status; + + acpi_os_printf("Evaluate GED _EVT (GSIV=%d)\n", + gsiv_number); + + if (!evt_handle) { + acpi_os_printf("Undefined _EVT method\n"); + return; + } + + arg0.integer.type = ACPI_TYPE_INTEGER; + arg0.integer.value = gsiv_number; + + arg_list.count = 1; + arg_list.pointer = &arg0; + + status = + acpi_evaluate_object(evt_handle, NULL, &arg_list, + NULL); + if (ACPI_FAILURE(status)) { + acpi_os_printf("Could not evaluate _EVT\n"); + return; + } + + } + ged_info = ged_info->next; + } +} + #if (!ACPI_REDUCED_HARDWARE) /******************************************************************************* * |