1fd660059SMike Smith /*- 2fd660059SMike Smith * Copyright (c) 2000 Michael Smith 3fd660059SMike Smith * Copyright (c) 2000 BSDi 4fd660059SMike Smith * All rights reserved. 5fd660059SMike Smith * 6fd660059SMike Smith * Redistribution and use in source and binary forms, with or without 7fd660059SMike Smith * modification, are permitted provided that the following conditions 8fd660059SMike Smith * are met: 9fd660059SMike Smith * 1. Redistributions of source code must retain the above copyright 10fd660059SMike Smith * notice, this list of conditions and the following disclaimer. 11fd660059SMike Smith * 2. Redistributions in binary form must reproduce the above copyright 12fd660059SMike Smith * notice, this list of conditions and the following disclaimer in the 13fd660059SMike Smith * documentation and/or other materials provided with the distribution. 14fd660059SMike Smith * 15fd660059SMike Smith * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16fd660059SMike Smith * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17fd660059SMike Smith * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18fd660059SMike Smith * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19fd660059SMike Smith * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20fd660059SMike Smith * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21fd660059SMike Smith * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22fd660059SMike Smith * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23fd660059SMike Smith * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24fd660059SMike Smith * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25fd660059SMike Smith * SUCH DAMAGE. 26fd660059SMike Smith */ 27fd660059SMike Smith 28fd660059SMike Smith /* 29fd660059SMike Smith * 6.8 : Debugging support 30fd660059SMike Smith */ 31fd660059SMike Smith 32a3ab9d1eSNate Lawson #include <sys/cdefs.h> 33a3ab9d1eSNate Lawson __FBSDID("$FreeBSD$"); 34a3ab9d1eSNate Lawson 35fd660059SMike Smith #include "opt_ddb.h" 36fd660059SMike Smith #include <sys/param.h> 37124ea6b5SMarcel Moolenaar #include <sys/kdb.h> 38fd660059SMike Smith #include <sys/kernel.h> 39fd660059SMike Smith #include <sys/bus.h> 40fd660059SMike Smith #include <machine/bus.h> 410f4f8be3SNate Lawson #include <ddb/ddb.h> 420f4f8be3SNate Lawson #include <ddb/db_output.h> 43fd660059SMike Smith 442a191126SDavid E. O'Brien #include <contrib/dev/acpica/acpi.h> 452a191126SDavid E. O'Brien #include <contrib/dev/acpica/acdebug.h> 46fd660059SMike Smith #include <dev/acpica/acpivar.h> 47fd660059SMike Smith 48fd660059SMike Smith UINT32 4951773ddfSNate Lawson AcpiOsGetLine(char *Buffer) 50fd660059SMike Smith { 51fd660059SMike Smith #ifdef DDB 52fd660059SMike Smith char *cp; 53fd660059SMike Smith 54fd660059SMike Smith db_readline(Buffer, 80); 55fd660059SMike Smith for (cp = Buffer; *cp != 0; cp++) 56fd660059SMike Smith if (*cp == '\n') 57fd660059SMike Smith *cp = 0; 58fd660059SMike Smith return (AE_OK); 59fd660059SMike Smith #else 60fd660059SMike Smith printf("AcpiOsGetLine called but no input support"); 61fd660059SMike Smith return (AE_NOT_EXIST); 62c871a6daSNate Lawson #endif /* DDB */ 63fd660059SMike Smith } 64fd660059SMike Smith 659d839ea8SMike Smith ACPI_STATUS 66c871a6daSNate Lawson AcpiOsSignal(UINT32 Function, void *Info) 679d839ea8SMike Smith { 689d839ea8SMike Smith ACPI_SIGNAL_FATAL_INFO *fatal; 699d839ea8SMike Smith 709d839ea8SMike Smith switch (Function) { 719d839ea8SMike Smith case ACPI_SIGNAL_FATAL: 729d839ea8SMike Smith fatal = (ACPI_SIGNAL_FATAL_INFO *)Info; 73c573e654SMitsuru IWASAKI printf("ACPI fatal signal, type 0x%x code 0x%x argument 0x%x", 749d839ea8SMike Smith fatal->Type, fatal->Code, fatal->Argument); 75929a5cf6SNate Lawson #ifdef ACPI_DEBUG 763de213ccSRobert Watson kdb_enter(KDB_WHY_ACPI, "AcpiOsSignal"); 77929a5cf6SNate Lawson #endif 789d839ea8SMike Smith break; 799d839ea8SMike Smith 809d839ea8SMike Smith case ACPI_SIGNAL_BREAKPOINT: 812df0b34bSNate Lawson #ifdef ACPI_DEBUG 823de213ccSRobert Watson kdb_enter(KDB_WHY_ACPI, (char *)Info); 832df0b34bSNate Lawson #endif 849d839ea8SMike Smith break; 859d839ea8SMike Smith 869d839ea8SMike Smith default: 879d839ea8SMike Smith return (AE_BAD_PARAMETER); 889d839ea8SMike Smith } 89c871a6daSNate Lawson 909d839ea8SMike Smith return (AE_OK); 919d839ea8SMike Smith } 929d839ea8SMike Smith 93d62ab2f4SMitsuru IWASAKI #ifdef ACPI_DEBUGGER 94fd660059SMike Smith void 95fd660059SMike Smith acpi_EnterDebugger(void) 96fd660059SMike Smith { 97fd660059SMike Smith ACPI_PARSE_OBJECT obj; 98fd660059SMike Smith static int initted = 0; 99fd660059SMike Smith 100fd660059SMike Smith if (!initted) { 101fd660059SMike Smith printf("Initialising ACPICA debugger...\n"); 102fd660059SMike Smith AcpiDbInitialize(); 103fd660059SMike Smith initted = 1; 104fd660059SMike Smith } 105fd660059SMike Smith 106fd660059SMike Smith printf("Entering ACPICA debugger...\n"); 107fd660059SMike Smith AcpiDbUserCommands('A', &obj); 108fd660059SMike Smith } 109c871a6daSNate Lawson #endif /* ACPI_DEBUGGER */ 110