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[ACPI] Lindent all ACPI files

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Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Len Brown
2005-08-05 00:44:28 -04:00
parent c65ade4dc8
commit 4be44fcd3b
190 changed files with 24344 additions and 29290 deletions
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372
drivers/acpi/parser/psargs.c
View File

@@ -41,25 +41,20 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
#include <acpi/acpi.h>
#include <acpi/acparser.h>
#include <acpi/amlcode.h>
#include <acpi/acnamesp.h>
#define _COMPONENT ACPI_PARSER
ACPI_MODULE_NAME ("psargs")
ACPI_MODULE_NAME("psargs")
/* Local prototypes */
static u32
acpi_ps_get_next_package_length (
struct acpi_parse_state *parser_state);
static union acpi_parse_object *
acpi_ps_get_next_field (
struct acpi_parse_state *parser_state);
acpi_ps_get_next_package_length(struct acpi_parse_state *parser_state);
static union acpi_parse_object *acpi_ps_get_next_field(struct acpi_parse_state
*parser_state);
/*******************************************************************************
*
@@ -75,49 +70,43 @@ acpi_ps_get_next_field (
******************************************************************************/
static u32
acpi_ps_get_next_package_length (
struct acpi_parse_state *parser_state)
acpi_ps_get_next_package_length(struct acpi_parse_state *parser_state)
{
u32 encoded_length;
u32 length = 0;
u32 encoded_length;
u32 length = 0;
ACPI_FUNCTION_TRACE("ps_get_next_package_length");
ACPI_FUNCTION_TRACE ("ps_get_next_package_length");
encoded_length = (u32) ACPI_GET8 (parser_state->aml);
encoded_length = (u32) ACPI_GET8(parser_state->aml);
parser_state->aml++;
switch (encoded_length >> 6) /* bits 6-7 contain encoding scheme */ {
case 0: /* 1-byte encoding (bits 0-5) */
switch (encoded_length >> 6) { /* bits 6-7 contain encoding scheme */
case 0: /* 1-byte encoding (bits 0-5) */
length = (encoded_length & 0x3F);
break;
case 1: /* 2-byte encoding (next byte + bits 0-3) */
case 1: /* 2-byte encoding (next byte + bits 0-3) */
length = ((ACPI_GET8 (parser_state->aml) << 04) |
(encoded_length & 0x0F));
length = ((ACPI_GET8(parser_state->aml) << 04) |
(encoded_length & 0x0F));
parser_state->aml++;
break;
case 2: /* 3-byte encoding (next 2 bytes + bits 0-3) */
case 2: /* 3-byte encoding (next 2 bytes + bits 0-3) */
length = ((ACPI_GET8 (parser_state->aml + 1) << 12) |
(ACPI_GET8 (parser_state->aml) << 04) |
(encoded_length & 0x0F));
length = ((ACPI_GET8(parser_state->aml + 1) << 12) |
(ACPI_GET8(parser_state->aml) << 04) |
(encoded_length & 0x0F));
parser_state->aml += 2;
break;
case 3: /* 4-byte encoding (next 3 bytes + bits 0-3) */
case 3: /* 4-byte encoding (next 3 bytes + bits 0-3) */
length = ((ACPI_GET8 (parser_state->aml + 2) << 20) |
(ACPI_GET8 (parser_state->aml + 1) << 12) |
(ACPI_GET8 (parser_state->aml) << 04) |
(encoded_length & 0x0F));
length = ((ACPI_GET8(parser_state->aml + 2) << 20) |
(ACPI_GET8(parser_state->aml + 1) << 12) |
(ACPI_GET8(parser_state->aml) << 04) |
(encoded_length & 0x0F));
parser_state->aml += 3;
break;
@@ -127,10 +116,9 @@ acpi_ps_get_next_package_length (
break;
}
return_VALUE (length);
return_VALUE(length);
}
/*******************************************************************************
*
* FUNCTION: acpi_ps_get_next_package_end
@@ -144,25 +132,21 @@ acpi_ps_get_next_package_length (
*
******************************************************************************/
u8 *
acpi_ps_get_next_package_end (
struct acpi_parse_state *parser_state)
u8 *acpi_ps_get_next_package_end(struct acpi_parse_state *parser_state)
{
u8 *start = parser_state->aml;
acpi_native_uint length;
ACPI_FUNCTION_TRACE ("ps_get_next_package_end");
u8 *start = parser_state->aml;
acpi_native_uint length;
ACPI_FUNCTION_TRACE("ps_get_next_package_end");
/* Function below changes parser_state->Aml */
length = (acpi_native_uint) acpi_ps_get_next_package_length (parser_state);
length =
(acpi_native_uint) acpi_ps_get_next_package_length(parser_state);
return_PTR (start + length); /* end of package */
return_PTR(start + length); /* end of package */
}
/*******************************************************************************
*
* FUNCTION: acpi_ps_get_next_namestring
@@ -178,20 +162,16 @@ acpi_ps_get_next_package_end (
*
******************************************************************************/
char *
acpi_ps_get_next_namestring (
struct acpi_parse_state *parser_state)
char *acpi_ps_get_next_namestring(struct acpi_parse_state *parser_state)
{
u8 *start = parser_state->aml;
u8 *end = parser_state->aml;
ACPI_FUNCTION_TRACE ("ps_get_next_namestring");
u8 *start = parser_state->aml;
u8 *end = parser_state->aml;
ACPI_FUNCTION_TRACE("ps_get_next_namestring");
/* Handle multiple prefix characters */
while (acpi_ps_is_prefix_char (ACPI_GET8 (end))) {
while (acpi_ps_is_prefix_char(ACPI_GET8(end))) {
/* Include prefix '\\' or '^' */
end++;
@@ -199,7 +179,7 @@ acpi_ps_get_next_namestring (
/* Decode the path */
switch (ACPI_GET8 (end)) {
switch (ACPI_GET8(end)) {
case 0:
/* null_name */
@@ -221,7 +201,7 @@ acpi_ps_get_next_namestring (
/* Multiple name segments, 4 chars each */
end += 2 + ((acpi_size) ACPI_GET8 (end + 1) * ACPI_NAME_SIZE);
end += 2 + ((acpi_size) ACPI_GET8(end + 1) * ACPI_NAME_SIZE);
break;
default:
@@ -232,11 +212,10 @@ acpi_ps_get_next_namestring (
break;
}
parser_state->aml = (u8*) end;
return_PTR ((char *) start);
parser_state->aml = (u8 *) end;
return_PTR((char *)start);
}
/*******************************************************************************
*
* FUNCTION: acpi_ps_get_next_namepath
@@ -259,24 +238,20 @@ acpi_ps_get_next_namestring (
******************************************************************************/
acpi_status
acpi_ps_get_next_namepath (
struct acpi_walk_state *walk_state,
struct acpi_parse_state *parser_state,
union acpi_parse_object *arg,
u8 method_call)
acpi_ps_get_next_namepath(struct acpi_walk_state *walk_state,
struct acpi_parse_state *parser_state,
union acpi_parse_object *arg, u8 method_call)
{
char *path;
union acpi_parse_object *name_op;
acpi_status status = AE_OK;
union acpi_operand_object *method_desc;
struct acpi_namespace_node *node;
union acpi_generic_state scope_info;
char *path;
union acpi_parse_object *name_op;
acpi_status status = AE_OK;
union acpi_operand_object *method_desc;
struct acpi_namespace_node *node;
union acpi_generic_state scope_info;
ACPI_FUNCTION_TRACE("ps_get_next_namepath");
ACPI_FUNCTION_TRACE ("ps_get_next_namepath");
path = acpi_ps_get_next_namestring (parser_state);
path = acpi_ps_get_next_namestring(parser_state);
/* Null path case is allowed */
@@ -296,49 +271,50 @@ acpi_ps_get_next_namepath (
* parent tree, but don't open a new scope -- we just want to lookup the
* object (MUST BE mode EXECUTE to perform upsearch)
*/
status = acpi_ns_lookup (&scope_info, path, ACPI_TYPE_ANY,
ACPI_IMODE_EXECUTE,
ACPI_NS_SEARCH_PARENT | ACPI_NS_DONT_OPEN_SCOPE,
NULL, &node);
if (ACPI_SUCCESS (status) && method_call) {
status = acpi_ns_lookup(&scope_info, path, ACPI_TYPE_ANY,
ACPI_IMODE_EXECUTE,
ACPI_NS_SEARCH_PARENT |
ACPI_NS_DONT_OPEN_SCOPE, NULL, &node);
if (ACPI_SUCCESS(status) && method_call) {
if (node->type == ACPI_TYPE_METHOD) {
/* This name is actually a control method invocation */
method_desc = acpi_ns_get_attached_object (node);
ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
"Control Method - %p Desc %p Path=%p\n",
node, method_desc, path));
method_desc = acpi_ns_get_attached_object(node);
ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
"Control Method - %p Desc %p Path=%p\n",
node, method_desc, path));
name_op = acpi_ps_alloc_op (AML_INT_NAMEPATH_OP);
name_op = acpi_ps_alloc_op(AML_INT_NAMEPATH_OP);
if (!name_op) {
return_ACPI_STATUS (AE_NO_MEMORY);
return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Change arg into a METHOD CALL and attach name to it */
acpi_ps_init_op (arg, AML_INT_METHODCALL_OP);
acpi_ps_init_op(arg, AML_INT_METHODCALL_OP);
name_op->common.value.name = path;
/* Point METHODCALL/NAME to the METHOD Node */
name_op->common.node = node;
acpi_ps_append_arg (arg, name_op);
acpi_ps_append_arg(arg, name_op);
if (!method_desc) {
ACPI_REPORT_ERROR ((
"ps_get_next_namepath: Control Method %p has no attached object\n",
node));
return_ACPI_STATUS (AE_AML_INTERNAL);
ACPI_REPORT_ERROR(("ps_get_next_namepath: Control Method %p has no attached object\n", node));
return_ACPI_STATUS(AE_AML_INTERNAL);
}
ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
"Control Method - %p Args %X\n",
node, method_desc->method.param_count));
ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
"Control Method - %p Args %X\n",
node,
method_desc->method.
param_count));
/* Get the number of arguments to expect */
walk_state->arg_count = method_desc->method.param_count;
return_ACPI_STATUS (AE_OK);
walk_state->arg_count =
method_desc->method.param_count;
return_ACPI_STATUS(AE_OK);
}
/*
@@ -348,25 +324,26 @@ acpi_ps_get_next_namepath (
*/
}
if (ACPI_FAILURE (status)) {
if (ACPI_FAILURE(status)) {
/*
* 1) Any error other than NOT_FOUND is always severe
* 2) NOT_FOUND is only important if we are executing a method.
* 3) If executing a cond_ref_of opcode, NOT_FOUND is ok.
*/
if ((((walk_state->parse_flags & ACPI_PARSE_MODE_MASK) == ACPI_PARSE_EXECUTE) &&
(status == AE_NOT_FOUND) &&
(walk_state->op->common.aml_opcode != AML_COND_REF_OF_OP)) ||
if ((((walk_state->
parse_flags & ACPI_PARSE_MODE_MASK) ==
ACPI_PARSE_EXECUTE) && (status == AE_NOT_FOUND)
&& (walk_state->op->common.aml_opcode !=
AML_COND_REF_OF_OP))
|| (status != AE_NOT_FOUND)) {
ACPI_REPORT_NSERROR(path, status);
(status != AE_NOT_FOUND)) {
ACPI_REPORT_NSERROR (path, status);
acpi_os_printf
("search_node %p start_node %p return_node %p\n",
scope_info.scope.node,
parser_state->start_node, node);
acpi_os_printf ("search_node %p start_node %p return_node %p\n",
scope_info.scope.node, parser_state->start_node, node);
}
else {
} else {
/*
* We got a NOT_FOUND during table load or we encountered
* a cond_ref_of(x) where the target does not exist.
@@ -381,13 +358,12 @@ acpi_ps_get_next_namepath (
* Regardless of success/failure above,
* Just initialize the Op with the pathname.
*/
acpi_ps_init_op (arg, AML_INT_NAMEPATH_OP);
acpi_ps_init_op(arg, AML_INT_NAMEPATH_OP);
arg->common.value.name = path;
return_ACPI_STATUS (status);
return_ACPI_STATUS(status);
}
/*******************************************************************************
*
* FUNCTION: acpi_ps_get_next_simple_arg
@@ -403,87 +379,81 @@ acpi_ps_get_next_namepath (
******************************************************************************/
void
acpi_ps_get_next_simple_arg (
struct acpi_parse_state *parser_state,
u32 arg_type,
union acpi_parse_object *arg)
acpi_ps_get_next_simple_arg(struct acpi_parse_state *parser_state,
u32 arg_type, union acpi_parse_object *arg)
{
ACPI_FUNCTION_TRACE_U32 ("ps_get_next_simple_arg", arg_type);
ACPI_FUNCTION_TRACE_U32("ps_get_next_simple_arg", arg_type);
switch (arg_type) {
case ARGP_BYTEDATA:
acpi_ps_init_op (arg, AML_BYTE_OP);
arg->common.value.integer = (u32) ACPI_GET8 (parser_state->aml);
acpi_ps_init_op(arg, AML_BYTE_OP);
arg->common.value.integer = (u32) ACPI_GET8(parser_state->aml);
parser_state->aml++;
break;
case ARGP_WORDDATA:
acpi_ps_init_op (arg, AML_WORD_OP);
acpi_ps_init_op(arg, AML_WORD_OP);
/* Get 2 bytes from the AML stream */
ACPI_MOVE_16_TO_32 (&arg->common.value.integer, parser_state->aml);
ACPI_MOVE_16_TO_32(&arg->common.value.integer,
parser_state->aml);
parser_state->aml += 2;
break;
case ARGP_DWORDDATA:
acpi_ps_init_op (arg, AML_DWORD_OP);
acpi_ps_init_op(arg, AML_DWORD_OP);
/* Get 4 bytes from the AML stream */
ACPI_MOVE_32_TO_32 (&arg->common.value.integer, parser_state->aml);
ACPI_MOVE_32_TO_32(&arg->common.value.integer,
parser_state->aml);
parser_state->aml += 4;
break;
case ARGP_QWORDDATA:
acpi_ps_init_op (arg, AML_QWORD_OP);
acpi_ps_init_op(arg, AML_QWORD_OP);
/* Get 8 bytes from the AML stream */
ACPI_MOVE_64_TO_64 (&arg->common.value.integer, parser_state->aml);
ACPI_MOVE_64_TO_64(&arg->common.value.integer,
parser_state->aml);
parser_state->aml += 8;
break;
case ARGP_CHARLIST:
acpi_ps_init_op (arg, AML_STRING_OP);
arg->common.value.string = (char *) parser_state->aml;
acpi_ps_init_op(arg, AML_STRING_OP);
arg->common.value.string = (char *)parser_state->aml;
while (ACPI_GET8 (parser_state->aml) != '\0') {
while (ACPI_GET8(parser_state->aml) != '\0') {
parser_state->aml++;
}
parser_state->aml++;
break;
case ARGP_NAME:
case ARGP_NAMESTRING:
acpi_ps_init_op (arg, AML_INT_NAMEPATH_OP);
arg->common.value.name = acpi_ps_get_next_namestring (parser_state);
acpi_ps_init_op(arg, AML_INT_NAMEPATH_OP);
arg->common.value.name =
acpi_ps_get_next_namestring(parser_state);
break;
default:
ACPI_REPORT_ERROR (("Invalid arg_type %X\n", arg_type));
ACPI_REPORT_ERROR(("Invalid arg_type %X\n", arg_type));
break;
}
return_VOID;
}
/*******************************************************************************
*
* FUNCTION: acpi_ps_get_next_field
@@ -496,24 +466,21 @@ acpi_ps_get_next_simple_arg (
*
******************************************************************************/
static union acpi_parse_object *
acpi_ps_get_next_field (
struct acpi_parse_state *parser_state)
static union acpi_parse_object *acpi_ps_get_next_field(struct acpi_parse_state
*parser_state)
{
u32 aml_offset = (u32)
ACPI_PTR_DIFF (parser_state->aml,
parser_state->aml_start);
union acpi_parse_object *field;
u16 opcode;
u32 name;
ACPI_FUNCTION_TRACE ("ps_get_next_field");
u32 aml_offset = (u32)
ACPI_PTR_DIFF(parser_state->aml,
parser_state->aml_start);
union acpi_parse_object *field;
u16 opcode;
u32 name;
ACPI_FUNCTION_TRACE("ps_get_next_field");
/* Determine field type */
switch (ACPI_GET8 (parser_state->aml)) {
switch (ACPI_GET8(parser_state->aml)) {
default:
opcode = AML_INT_NAMEDFIELD_OP;
@@ -534,9 +501,9 @@ acpi_ps_get_next_field (
/* Allocate a new field op */
field = acpi_ps_alloc_op (opcode);
field = acpi_ps_alloc_op(opcode);
if (!field) {
return_PTR (NULL);
return_PTR(NULL);
}
field->common.aml_offset = aml_offset;
@@ -548,33 +515,34 @@ acpi_ps_get_next_field (
/* Get the 4-character name */
ACPI_MOVE_32_TO_32 (&name, parser_state->aml);
acpi_ps_set_name (field, name);
ACPI_MOVE_32_TO_32(&name, parser_state->aml);
acpi_ps_set_name(field, name);
parser_state->aml += ACPI_NAME_SIZE;
/* Get the length which is encoded as a package length */
field->common.value.size = acpi_ps_get_next_package_length (parser_state);
field->common.value.size =
acpi_ps_get_next_package_length(parser_state);
break;
case AML_INT_RESERVEDFIELD_OP:
/* Get the length which is encoded as a package length */
field->common.value.size = acpi_ps_get_next_package_length (parser_state);
field->common.value.size =
acpi_ps_get_next_package_length(parser_state);
break;
case AML_INT_ACCESSFIELD_OP:
/*
* Get access_type and access_attrib and merge into the field Op
* access_type is first operand, access_attribute is second
*/
field->common.value.integer = (ACPI_GET8 (parser_state->aml) << 8);
field->common.value.integer =
(ACPI_GET8(parser_state->aml) << 8);
parser_state->aml++;
field->common.value.integer |= ACPI_GET8 (parser_state->aml);
field->common.value.integer |= ACPI_GET8(parser_state->aml);
parser_state->aml++;
break;
@@ -584,10 +552,9 @@ acpi_ps_get_next_field (
break;
}
return_PTR (field);
return_PTR(field);
}
/*******************************************************************************
*
* FUNCTION: acpi_ps_get_next_arg
@@ -605,21 +572,17 @@ acpi_ps_get_next_field (
******************************************************************************/
acpi_status
acpi_ps_get_next_arg (
struct acpi_walk_state *walk_state,
struct acpi_parse_state *parser_state,
u32 arg_type,
union acpi_parse_object **return_arg)
acpi_ps_get_next_arg(struct acpi_walk_state *walk_state,
struct acpi_parse_state *parser_state,
u32 arg_type, union acpi_parse_object **return_arg)
{
union acpi_parse_object *arg = NULL;
union acpi_parse_object *prev = NULL;
union acpi_parse_object *field;
u32 subop;
acpi_status status = AE_OK;
ACPI_FUNCTION_TRACE_PTR ("ps_get_next_arg", parser_state);
union acpi_parse_object *arg = NULL;
union acpi_parse_object *prev = NULL;
union acpi_parse_object *field;
u32 subop;
acpi_status status = AE_OK;
ACPI_FUNCTION_TRACE_PTR("ps_get_next_arg", parser_state);
switch (arg_type) {
case ARGP_BYTEDATA:
@@ -631,37 +594,35 @@ acpi_ps_get_next_arg (
/* Constants, strings, and namestrings are all the same size */
arg = acpi_ps_alloc_op (AML_BYTE_OP);
arg = acpi_ps_alloc_op(AML_BYTE_OP);
if (!arg) {
return_ACPI_STATUS (AE_NO_MEMORY);
return_ACPI_STATUS(AE_NO_MEMORY);
}
acpi_ps_get_next_simple_arg (parser_state, arg_type, arg);
acpi_ps_get_next_simple_arg(parser_state, arg_type, arg);
break;
case ARGP_PKGLENGTH:
/* Package length, nothing returned */
parser_state->pkg_end = acpi_ps_get_next_package_end (parser_state);
parser_state->pkg_end =
acpi_ps_get_next_package_end(parser_state);
break;
case ARGP_FIELDLIST:
if (parser_state->aml < parser_state->pkg_end) {
/* Non-empty list */
while (parser_state->aml < parser_state->pkg_end) {
field = acpi_ps_get_next_field (parser_state);
field = acpi_ps_get_next_field(parser_state);
if (!field) {
return_ACPI_STATUS (AE_NO_MEMORY);
return_ACPI_STATUS(AE_NO_MEMORY);
}
if (prev) {
prev->common.next = field;
}
else {
} else {
arg = field;
}
prev = field;
@@ -673,21 +634,21 @@ acpi_ps_get_next_arg (
}
break;
case ARGP_BYTELIST:
if (parser_state->aml < parser_state->pkg_end) {
/* Non-empty list */
arg = acpi_ps_alloc_op (AML_INT_BYTELIST_OP);
arg = acpi_ps_alloc_op(AML_INT_BYTELIST_OP);
if (!arg) {
return_ACPI_STATUS (AE_NO_MEMORY);
return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Fill in bytelist data */
arg->common.value.size = (u32)
ACPI_PTR_DIFF (parser_state->pkg_end, parser_state->aml);
ACPI_PTR_DIFF(parser_state->pkg_end,
parser_state->aml);
arg->named.data = parser_state->aml;
/* Skip to End of byte data */
@@ -696,32 +657,31 @@ acpi_ps_get_next_arg (
}
break;
case ARGP_TARGET:
case ARGP_SUPERNAME:
case ARGP_SIMPLENAME:
subop = acpi_ps_peek_opcode (parser_state);
if (subop == 0 ||
acpi_ps_is_leading_char (subop) ||
acpi_ps_is_prefix_char (subop)) {
subop = acpi_ps_peek_opcode(parser_state);
if (subop == 0 ||
acpi_ps_is_leading_char(subop) ||
acpi_ps_is_prefix_char(subop)) {
/* null_name or name_string */
arg = acpi_ps_alloc_op (AML_INT_NAMEPATH_OP);
arg = acpi_ps_alloc_op(AML_INT_NAMEPATH_OP);
if (!arg) {
return_ACPI_STATUS (AE_NO_MEMORY);
return_ACPI_STATUS(AE_NO_MEMORY);
}
status = acpi_ps_get_next_namepath (walk_state, parser_state, arg, 0);
}
else {
status =
acpi_ps_get_next_namepath(walk_state, parser_state,
arg, 0);
} else {
/* Single complex argument, nothing returned */
walk_state->arg_count = 1;
}
break;
case ARGP_DATAOBJ:
case ARGP_TERMARG:
@@ -730,7 +690,6 @@ acpi_ps_get_next_arg (
walk_state->arg_count = 1;
break;
case ARGP_DATAOBJLIST:
case ARGP_TERMLIST:
case ARGP_OBJLIST:
@@ -742,14 +701,13 @@ acpi_ps_get_next_arg (
}
break;
default:
ACPI_REPORT_ERROR (("Invalid arg_type: %X\n", arg_type));
ACPI_REPORT_ERROR(("Invalid arg_type: %X\n", arg_type));
status = AE_AML_OPERAND_TYPE;
break;
}
*return_arg = arg;
return_ACPI_STATUS (status);
return_ACPI_STATUS(status);
}