diff options
Diffstat (limited to 'drivers/acpi/executer/exdump.c')
| -rw-r--r-- | drivers/acpi/executer/exdump.c | 174 |
1 files changed, 152 insertions, 22 deletions
diff --git a/drivers/acpi/executer/exdump.c b/drivers/acpi/executer/exdump.c index ae6cad85e015..7007abb6051e 100644 --- a/drivers/acpi/executer/exdump.c +++ b/drivers/acpi/executer/exdump.c @@ -80,6 +80,16 @@ acpi_ex_out_address ( acpi_physical_address value); #endif /* ACPI_FUTURE_USAGE */ +static void +acpi_ex_dump_reference ( + union acpi_operand_object *obj_desc); + +static void +acpi_ex_dump_package ( + union acpi_operand_object *obj_desc, + u32 level, + u32 index); + /******************************************************************************* * @@ -508,7 +518,7 @@ acpi_ex_out_integer ( char *title, u32 value) { - acpi_os_printf ("%20s : %X\n", title, value); + acpi_os_printf ("%20s : %.2X\n", title, value); } static void @@ -565,9 +575,144 @@ acpi_ex_dump_node ( /******************************************************************************* * + * FUNCTION: acpi_ex_dump_reference + * + * PARAMETERS: Object - Descriptor to dump + * + * DESCRIPTION: Dumps a reference object + * + ******************************************************************************/ + +static void +acpi_ex_dump_reference ( + union acpi_operand_object *obj_desc) +{ + struct acpi_buffer ret_buf; + acpi_status status; + + + if (obj_desc->reference.opcode == AML_INT_NAMEPATH_OP) { + acpi_os_printf ("Named Object %p ", obj_desc->reference.node); + ret_buf.length = ACPI_ALLOCATE_LOCAL_BUFFER; + status = acpi_ns_handle_to_pathname (obj_desc->reference.node, &ret_buf); + if (ACPI_FAILURE (status)) { + acpi_os_printf ("Could not convert name to pathname\n"); + } + else { + acpi_os_printf ("%s\n", ret_buf.pointer); + ACPI_MEM_FREE (ret_buf.pointer); + } + } + else if (obj_desc->reference.object) { + acpi_os_printf ("\nReferenced Object: %p\n", obj_desc->reference.object); + } +} + + +/******************************************************************************* + * + * FUNCTION: acpi_ex_dump_package + * + * PARAMETERS: Object - Descriptor to dump + * Level - Indentation Level + * Index - Package index for this object + * + * DESCRIPTION: Dumps the elements of the package + * + ******************************************************************************/ + +static void +acpi_ex_dump_package ( + union acpi_operand_object *obj_desc, + u32 level, + u32 index) +{ + u32 i; + + + /* Indentation and index output */ + + if (level > 0) { + for (i = 0; i < level; i++) { + acpi_os_printf (" "); + } + + acpi_os_printf ("[%.2d] ", index); + } + + acpi_os_printf ("%p ", obj_desc); + + /* Null package elements are allowed */ + + if (!obj_desc) { + acpi_os_printf ("[Null Object]\n"); + return; + } + + /* Packages may only contain a few object types */ + + switch (ACPI_GET_OBJECT_TYPE (obj_desc)) { + case ACPI_TYPE_INTEGER: + + acpi_os_printf ("[Integer] = %8.8X%8.8X\n", + ACPI_FORMAT_UINT64 (obj_desc->integer.value)); + break; + + + case ACPI_TYPE_STRING: + + acpi_os_printf ("[String] Value: "); + for (i = 0; i < obj_desc->string.length; i++) { + acpi_os_printf ("%c", obj_desc->string.pointer[i]); + } + acpi_os_printf ("\n"); + break; + + + case ACPI_TYPE_BUFFER: + + acpi_os_printf ("[Buffer] Length %.2X = ", obj_desc->buffer.length); + if (obj_desc->buffer.length) { + acpi_ut_dump_buffer ((u8 *) obj_desc->buffer.pointer, + obj_desc->buffer.length, DB_DWORD_DISPLAY, _COMPONENT); + } + else { + acpi_os_printf ("\n"); + } + break; + + + case ACPI_TYPE_PACKAGE: + + acpi_os_printf ("[Package] Contains %d Elements: \n", + obj_desc->package.count); + + for (i = 0; i < obj_desc->package.count; i++) { + acpi_ex_dump_package (obj_desc->package.elements[i], level+1, i); + } + break; + + + case ACPI_TYPE_LOCAL_REFERENCE: + + acpi_os_printf ("[Object Reference] "); + acpi_ex_dump_reference (obj_desc); + break; + + + default: + + acpi_os_printf ("[Unknown Type] %X\n", ACPI_GET_OBJECT_TYPE (obj_desc)); + break; + } +} + + +/******************************************************************************* + * * FUNCTION: acpi_ex_dump_object_descriptor * - * PARAMETERS: *Object - Descriptor to dump + * PARAMETERS: Object - Descriptor to dump * Flags - Force display if TRUE * * DESCRIPTION: Dumps the members of the object descriptor given. @@ -579,9 +724,6 @@ acpi_ex_dump_object_descriptor ( union acpi_operand_object *obj_desc, u32 flags) { - u32 i; - - ACPI_FUNCTION_TRACE ("ex_dump_object_descriptor"); @@ -648,22 +790,13 @@ acpi_ex_dump_object_descriptor ( case ACPI_TYPE_PACKAGE: acpi_ex_out_integer ("Flags", obj_desc->package.flags); - acpi_ex_out_integer ("Count", obj_desc->package.count); - acpi_ex_out_pointer ("Elements", obj_desc->package.elements); + acpi_ex_out_integer ("Elements", obj_desc->package.count); + acpi_ex_out_pointer ("Element List", obj_desc->package.elements); /* Dump the package contents */ - if (obj_desc->package.count > 0) { - acpi_os_printf ("\nPackage Contents:\n"); - for (i = 0; i < obj_desc->package.count; i++) { - acpi_os_printf ("[%.3d] %p", i, obj_desc->package.elements[i]); - if (obj_desc->package.elements[i]) { - acpi_os_printf (" %s", - acpi_ut_get_object_type_name (obj_desc->package.elements[i])); - } - acpi_os_printf ("\n"); - } - } + acpi_os_printf ("\nPackage Contents:\n"); + acpi_ex_dump_package (obj_desc, 0, 0); break; @@ -790,10 +923,7 @@ acpi_ex_dump_object_descriptor ( acpi_ex_out_pointer ("Node", obj_desc->reference.node); acpi_ex_out_pointer ("Where", obj_desc->reference.where); - if (obj_desc->reference.object) { - acpi_os_printf ("\nReferenced Object:\n"); - acpi_ex_dump_object_descriptor (obj_desc->reference.object, flags); - } + acpi_ex_dump_reference (obj_desc); break; |