* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acresrc.h>
#define _COMPONENT ACPI_RESOURCES
- ACPI_MODULE_NAME ("rsaddr")
-
+ACPI_MODULE_NAME("rsaddr")
/*******************************************************************************
*
* number of bytes consumed from the byte stream.
*
******************************************************************************/
-
acpi_status
-acpi_rs_address16_resource (
- u8 *byte_stream_buffer,
- acpi_size *bytes_consumed,
- u8 **output_buffer,
- acpi_size *structure_size)
+acpi_rs_address16_resource(u8 * byte_stream_buffer,
+ acpi_size * bytes_consumed,
+ u8 ** output_buffer, acpi_size * structure_size)
{
- u8 *buffer = byte_stream_buffer;
- struct acpi_resource *output_struct = (void *) *output_buffer;
- u8 *temp_ptr;
- acpi_size struct_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_address16);
- u32 index;
- u16 temp16;
- u8 temp8;
+ u32 index;
+ u16 temp16;
+ u8 temp8;
+ u8 *temp_ptr;
+ u8 *buffer = byte_stream_buffer;
+ struct acpi_resource *output_struct = (void *)*output_buffer;
+ acpi_size struct_size =
+ ACPI_SIZEOF_RESOURCE(struct acpi_resource_address16);
+ ACPI_FUNCTION_TRACE("rs_address16_resource");
- ACPI_FUNCTION_TRACE ("rs_address16_resource");
+ /* Point past the Descriptor to get the number of bytes consumed */
-
- /*
- * Point past the Descriptor to get the number of bytes consumed
- */
buffer += 1;
- ACPI_MOVE_16_TO_16 (&temp16, buffer);
+ ACPI_MOVE_16_TO_16(&temp16, buffer);
/* Validate minimum descriptor length */
if (temp16 < 13) {
- return_ACPI_STATUS (AE_AML_BAD_RESOURCE_LENGTH);
+ return_ACPI_STATUS(AE_AML_BAD_RESOURCE_LENGTH);
}
*bytes_consumed = temp16 + 3;
output_struct->id = ACPI_RSTYPE_ADDRESS16;
- /*
- * Get the Resource Type (Byte3)
- */
+ /* Get the Resource Type (Byte3) */
+
buffer += 2;
temp8 = *buffer;
/* Values 0-2 and 0xC0-0xFF are valid */
if ((temp8 > 2) && (temp8 < 0xC0)) {
- return_ACPI_STATUS (AE_AML_INVALID_RESOURCE_TYPE);
+ return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE);
}
output_struct->data.address16.resource_type = temp8;
- /*
- * Get the General Flags (Byte4)
- */
+ /* Get the General Flags (Byte4) */
+
buffer += 1;
temp8 = *buffer;
output_struct->data.address16.max_address_fixed = (temp8 >> 3) & 0x01;
- /*
- * Get the Type Specific Flags (Byte5)
- */
+ /* Get the Type Specific Flags (Byte5) */
+
buffer += 1;
temp8 = *buffer;
if (ACPI_MEMORY_RANGE == output_struct->data.address16.resource_type) {
- output_struct->data.address16.attribute.memory.read_write_attribute =
- (u16) (temp8 & 0x01);
+ output_struct->data.address16.attribute.memory.
+ read_write_attribute = (u16) (temp8 & 0x01);
output_struct->data.address16.attribute.memory.cache_attribute =
- (u16) ((temp8 >> 1) & 0x03);
- }
- else {
- if (ACPI_IO_RANGE == output_struct->data.address16.resource_type) {
- output_struct->data.address16.attribute.io.range_attribute =
- (u16) (temp8 & 0x03);
- output_struct->data.address16.attribute.io.translation_attribute =
- (u16) ((temp8 >> 4) & 0x03);
- }
- else {
+ (u16) ((temp8 >> 1) & 0x03);
+ } else {
+ if (ACPI_IO_RANGE ==
+ output_struct->data.address16.resource_type) {
+ output_struct->data.address16.attribute.io.
+ range_attribute = (u16) (temp8 & 0x03);
+ output_struct->data.address16.attribute.io.
+ translation_attribute = (u16) ((temp8 >> 4) & 0x03);
+ } else {
/* BUS_NUMBER_RANGE == Address16.Data->resource_type */
/* Nothing needs to be filled in */
}
}
- /*
- * Get Granularity (Bytes 6-7)
- */
+ /* Get Granularity (Bytes 6-7) */
+
buffer += 1;
- ACPI_MOVE_16_TO_32 (&output_struct->data.address16.granularity, buffer);
+ ACPI_MOVE_16_TO_32(&output_struct->data.address16.granularity, buffer);
+
+ /* Get min_address_range (Bytes 8-9) */
- /*
- * Get min_address_range (Bytes 8-9)
- */
buffer += 2;
- ACPI_MOVE_16_TO_32 (&output_struct->data.address16.min_address_range, buffer);
+ ACPI_MOVE_16_TO_32(&output_struct->data.address16.min_address_range,
+ buffer);
+
+ /* Get max_address_range (Bytes 10-11) */
- /*
- * Get max_address_range (Bytes 10-11)
- */
buffer += 2;
- ACPI_MOVE_16_TO_32 (&output_struct->data.address16.max_address_range, buffer);
+ ACPI_MOVE_16_TO_32(&output_struct->data.address16.max_address_range,
+ buffer);
+
+ /* Get address_translation_offset (Bytes 12-13) */
- /*
- * Get address_translation_offset (Bytes 12-13)
- */
buffer += 2;
- ACPI_MOVE_16_TO_32 (&output_struct->data.address16.address_translation_offset, buffer);
+ ACPI_MOVE_16_TO_32(&output_struct->data.address16.
+ address_translation_offset, buffer);
+
+ /* Get address_length (Bytes 14-15) */
- /*
- * Get address_length (Bytes 14-15)
- */
buffer += 2;
- ACPI_MOVE_16_TO_32 (&output_struct->data.address16.address_length, buffer);
+ ACPI_MOVE_16_TO_32(&output_struct->data.address16.address_length,
+ buffer);
+
+ /* Resource Source Index (if present) */
- /*
- * Resource Source Index (if present)
- */
buffer += 2;
/*
/* Dereference the Index */
temp8 = *buffer;
- output_struct->data.address16.resource_source.index = (u32) temp8;
+ output_struct->data.address16.resource_source.index =
+ (u32) temp8;
/* Point to the String */
/* Point the String pointer to the end of this structure */
output_struct->data.address16.resource_source.string_ptr =
- (char *)((u8 * )output_struct + struct_size);
+ (char *)((u8 *) output_struct + struct_size);
- temp_ptr = (u8 *) output_struct->data.address16.resource_source.string_ptr;
+ temp_ptr = (u8 *)
+ output_struct->data.address16.resource_source.string_ptr;
/* Copy the string into the buffer */
index += 1;
}
- /*
- * Add the terminating null
- */
+ /* Add the terminating null */
+
*temp_ptr = 0x00;
- output_struct->data.address16.resource_source.string_length = index + 1;
+ output_struct->data.address16.resource_source.string_length =
+ index + 1;
/*
* In order for the struct_size to fall on a 32-bit boundary,
* struct_size to the next 32-bit boundary.
*/
temp8 = (u8) (index + 1);
- struct_size += ACPI_ROUND_UP_to_32_bITS (temp8);
- }
- else {
+ struct_size += ACPI_ROUND_UP_to_32_bITS(temp8);
+ } else {
output_struct->data.address16.resource_source.index = 0x00;
output_struct->data.address16.resource_source.string_length = 0;
output_struct->data.address16.resource_source.string_ptr = NULL;
}
- /*
- * Set the Length parameter
- */
+ /* Set the Length parameter */
+
output_struct->length = (u32) struct_size;
- /*
- * Return the final size of the structure
- */
+ /* Return the final size of the structure */
+
*structure_size = struct_size;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_address16_stream
******************************************************************************/
acpi_status
-acpi_rs_address16_stream (
- struct acpi_resource *linked_list,
- u8 **output_buffer,
- acpi_size *bytes_consumed)
+acpi_rs_address16_stream(struct acpi_resource *linked_list,
+ u8 ** output_buffer, acpi_size * bytes_consumed)
{
- u8 *buffer = *output_buffer;
- u8 *length_field;
- u8 temp8;
- char *temp_pointer = NULL;
- acpi_size actual_bytes;
+ u8 *buffer = *output_buffer;
+ u8 *length_field;
+ u8 temp8;
+ char *temp_pointer = NULL;
+ acpi_size actual_bytes;
+ ACPI_FUNCTION_TRACE("rs_address16_stream");
- ACPI_FUNCTION_TRACE ("rs_address16_stream");
+ /* The descriptor field is static */
-
- /*
- * The descriptor field is static
- */
*buffer = 0x88;
buffer += 1;
- /*
- * Save a pointer to the Length field - to be filled in later
- */
+ /* Save a pointer to the Length field - to be filled in later */
+
length_field = buffer;
buffer += 2;
- /*
- * Set the Resource Type (Memory, Io, bus_number)
- */
+ /* Set the Resource Type (Memory, Io, bus_number) */
+
temp8 = (u8) (linked_list->data.address16.resource_type & 0x03);
*buffer = temp8;
buffer += 1;
- /*
- * Set the general flags
- */
+ /* Set the general flags */
+
temp8 = (u8) (linked_list->data.address16.producer_consumer & 0x01);
temp8 |= (linked_list->data.address16.decode & 0x01) << 1;
*buffer = temp8;
buffer += 1;
- /*
- * Set the type specific flags
- */
+ /* Set the type specific flags */
+
temp8 = 0;
if (ACPI_MEMORY_RANGE == linked_list->data.address16.resource_type) {
temp8 = (u8)
- (linked_list->data.address16.attribute.memory.read_write_attribute &
- 0x01);
+ (linked_list->data.address16.attribute.memory.
+ read_write_attribute & 0x01);
temp8 |=
- (linked_list->data.address16.attribute.memory.cache_attribute &
- 0x03) << 1;
- }
- else if (ACPI_IO_RANGE == linked_list->data.address16.resource_type) {
+ (linked_list->data.address16.attribute.memory.
+ cache_attribute & 0x03) << 1;
+ } else if (ACPI_IO_RANGE == linked_list->data.address16.resource_type) {
temp8 = (u8)
- (linked_list->data.address16.attribute.io.range_attribute &
- 0x03);
+ (linked_list->data.address16.attribute.io.range_attribute &
+ 0x03);
temp8 |=
- (linked_list->data.address16.attribute.io.translation_attribute &
- 0x03) << 4;
+ (linked_list->data.address16.attribute.io.
+ translation_attribute & 0x03) << 4;
}
*buffer = temp8;
buffer += 1;
- /*
- * Set the address space granularity
- */
- ACPI_MOVE_32_TO_16 (buffer, &linked_list->data.address16.granularity);
+ /* Set the address space granularity */
+
+ ACPI_MOVE_32_TO_16(buffer, &linked_list->data.address16.granularity);
buffer += 2;
- /*
- * Set the address range minimum
- */
- ACPI_MOVE_32_TO_16 (buffer, &linked_list->data.address16.min_address_range);
+ /* Set the address range minimum */
+
+ ACPI_MOVE_32_TO_16(buffer,
+ &linked_list->data.address16.min_address_range);
buffer += 2;
- /*
- * Set the address range maximum
- */
- ACPI_MOVE_32_TO_16 (buffer, &linked_list->data.address16.max_address_range);
+ /* Set the address range maximum */
+
+ ACPI_MOVE_32_TO_16(buffer,
+ &linked_list->data.address16.max_address_range);
buffer += 2;
- /*
- * Set the address translation offset
- */
- ACPI_MOVE_32_TO_16 (buffer, &linked_list->data.address16.address_translation_offset);
+ /* Set the address translation offset */
+
+ ACPI_MOVE_32_TO_16(buffer,
+ &linked_list->data.address16.
+ address_translation_offset);
buffer += 2;
- /*
- * Set the address length
- */
- ACPI_MOVE_32_TO_16 (buffer, &linked_list->data.address16.address_length);
+ /* Set the address length */
+
+ ACPI_MOVE_32_TO_16(buffer, &linked_list->data.address16.address_length);
buffer += 2;
- /*
- * Resource Source Index and Resource Source are optional
- */
+ /* Resource Source Index and Resource Source are optional */
+
if (0 != linked_list->data.address16.resource_source.string_length) {
temp8 = (u8) linked_list->data.address16.resource_source.index;
*buffer = temp8;
buffer += 1;
- temp_pointer = (char *) buffer;
+ temp_pointer = (char *)buffer;
- /*
- * Copy the string
- */
- ACPI_STRCPY (temp_pointer,
- linked_list->data.address16.resource_source.string_ptr);
+ /* Copy the string */
+
+ ACPI_STRCPY(temp_pointer,
+ linked_list->data.address16.resource_source.
+ string_ptr);
/*
* Buffer needs to be set to the length of the sting + one for the
* terminating null
*/
- buffer += (acpi_size)(ACPI_STRLEN (linked_list->data.address16.resource_source.string_ptr) + 1);
+ buffer +=
+ (acpi_size) (ACPI_STRLEN
+ (linked_list->data.address16.resource_source.
+ string_ptr) + 1);
}
- /*
- * Return the number of bytes consumed in this operation
- */
- actual_bytes = ACPI_PTR_DIFF (buffer, *output_buffer);
+ /* Return the number of bytes consumed in this operation */
+
+ actual_bytes = ACPI_PTR_DIFF(buffer, *output_buffer);
*bytes_consumed = actual_bytes;
/*
* minus the header size (3 bytes)
*/
actual_bytes -= 3;
- ACPI_MOVE_SIZE_TO_16 (length_field, &actual_bytes);
- return_ACPI_STATUS (AE_OK);
+ ACPI_MOVE_SIZE_TO_16(length_field, &actual_bytes);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_address32_resource
******************************************************************************/
acpi_status
-acpi_rs_address32_resource (
- u8 *byte_stream_buffer,
- acpi_size *bytes_consumed,
- u8 **output_buffer,
- acpi_size *structure_size)
+acpi_rs_address32_resource(u8 * byte_stream_buffer,
+ acpi_size * bytes_consumed,
+ u8 ** output_buffer, acpi_size * structure_size)
{
- u8 *buffer;
- struct acpi_resource *output_struct= (void *) *output_buffer;
- u16 temp16;
- u8 temp8;
- u8 *temp_ptr;
- acpi_size struct_size;
- u32 index;
-
-
- ACPI_FUNCTION_TRACE ("rs_address32_resource");
+ u8 *buffer;
+ struct acpi_resource *output_struct = (void *)*output_buffer;
+ u16 temp16;
+ u8 temp8;
+ u8 *temp_ptr;
+ acpi_size struct_size;
+ u32 index;
+ ACPI_FUNCTION_TRACE("rs_address32_resource");
buffer = byte_stream_buffer;
- struct_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_address32);
+ struct_size = ACPI_SIZEOF_RESOURCE(struct acpi_resource_address32);
+
+ /* Point past the Descriptor to get the number of bytes consumed */
- /*
- * Point past the Descriptor to get the number of bytes consumed
- */
buffer += 1;
- ACPI_MOVE_16_TO_16 (&temp16, buffer);
+ ACPI_MOVE_16_TO_16(&temp16, buffer);
/* Validate minimum descriptor length */
if (temp16 < 23) {
- return_ACPI_STATUS (AE_AML_BAD_RESOURCE_LENGTH);
+ return_ACPI_STATUS(AE_AML_BAD_RESOURCE_LENGTH);
}
*bytes_consumed = temp16 + 3;
output_struct->id = ACPI_RSTYPE_ADDRESS32;
- /*
- * Get the Resource Type (Byte3)
- */
+ /* Get the Resource Type (Byte3) */
+
buffer += 2;
temp8 = *buffer;
/* Values 0-2 and 0xC0-0xFF are valid */
if ((temp8 > 2) && (temp8 < 0xC0)) {
- return_ACPI_STATUS (AE_AML_INVALID_RESOURCE_TYPE);
+ return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE);
}
output_struct->data.address32.resource_type = temp8;
- /*
- * Get the General Flags (Byte4)
- */
+ /* Get the General Flags (Byte4) */
+
buffer += 1;
temp8 = *buffer;
- /*
- * Producer / Consumer
- */
+ /* Producer / Consumer */
+
output_struct->data.address32.producer_consumer = temp8 & 0x01;
- /*
- * Decode
- */
+ /* Decode */
+
output_struct->data.address32.decode = (temp8 >> 1) & 0x01;
- /*
- * Min Address Fixed
- */
+ /* Min Address Fixed */
+
output_struct->data.address32.min_address_fixed = (temp8 >> 2) & 0x01;
- /*
- * Max Address Fixed
- */
+ /* Max Address Fixed */
+
output_struct->data.address32.max_address_fixed = (temp8 >> 3) & 0x01;
- /*
- * Get the Type Specific Flags (Byte5)
- */
+ /* Get the Type Specific Flags (Byte5) */
+
buffer += 1;
temp8 = *buffer;
if (ACPI_MEMORY_RANGE == output_struct->data.address32.resource_type) {
- output_struct->data.address32.attribute.memory.read_write_attribute =
- (u16) (temp8 & 0x01);
+ output_struct->data.address32.attribute.memory.
+ read_write_attribute = (u16) (temp8 & 0x01);
output_struct->data.address32.attribute.memory.cache_attribute =
- (u16) ((temp8 >> 1) & 0x03);
- }
- else {
- if (ACPI_IO_RANGE == output_struct->data.address32.resource_type) {
- output_struct->data.address32.attribute.io.range_attribute =
- (u16) (temp8 & 0x03);
- output_struct->data.address32.attribute.io.translation_attribute =
- (u16) ((temp8 >> 4) & 0x03);
- }
- else {
+ (u16) ((temp8 >> 1) & 0x03);
+ } else {
+ if (ACPI_IO_RANGE ==
+ output_struct->data.address32.resource_type) {
+ output_struct->data.address32.attribute.io.
+ range_attribute = (u16) (temp8 & 0x03);
+ output_struct->data.address32.attribute.io.
+ translation_attribute = (u16) ((temp8 >> 4) & 0x03);
+ } else {
/* BUS_NUMBER_RANGE == output_struct->Data.Address32.resource_type */
/* Nothing needs to be filled in */
}
}
- /*
- * Get Granularity (Bytes 6-9)
- */
+ /* Get Granularity (Bytes 6-9) */
+
buffer += 1;
- ACPI_MOVE_32_TO_32 (&output_struct->data.address32.granularity, buffer);
+ ACPI_MOVE_32_TO_32(&output_struct->data.address32.granularity, buffer);
+
+ /* Get min_address_range (Bytes 10-13) */
- /*
- * Get min_address_range (Bytes 10-13)
- */
buffer += 4;
- ACPI_MOVE_32_TO_32 (&output_struct->data.address32.min_address_range, buffer);
+ ACPI_MOVE_32_TO_32(&output_struct->data.address32.min_address_range,
+ buffer);
+
+ /* Get max_address_range (Bytes 14-17) */
- /*
- * Get max_address_range (Bytes 14-17)
- */
buffer += 4;
- ACPI_MOVE_32_TO_32 (&output_struct->data.address32.max_address_range, buffer);
+ ACPI_MOVE_32_TO_32(&output_struct->data.address32.max_address_range,
+ buffer);
+
+ /* Get address_translation_offset (Bytes 18-21) */
- /*
- * Get address_translation_offset (Bytes 18-21)
- */
buffer += 4;
- ACPI_MOVE_32_TO_32 (&output_struct->data.address32.address_translation_offset, buffer);
+ ACPI_MOVE_32_TO_32(&output_struct->data.address32.
+ address_translation_offset, buffer);
+
+ /* Get address_length (Bytes 22-25) */
- /*
- * Get address_length (Bytes 22-25)
- */
buffer += 4;
- ACPI_MOVE_32_TO_32 (&output_struct->data.address32.address_length, buffer);
+ ACPI_MOVE_32_TO_32(&output_struct->data.address32.address_length,
+ buffer);
+
+ /* Resource Source Index (if present) */
- /*
- * Resource Source Index (if present)
- */
buffer += 4;
/*
temp8 = *buffer;
output_struct->data.address32.resource_source.index =
- (u32) temp8;
+ (u32) temp8;
/* Point to the String */
/* Point the String pointer to the end of this structure */
output_struct->data.address32.resource_source.string_ptr =
- (char *)((u8 *)output_struct + struct_size);
+ (char *)((u8 *) output_struct + struct_size);
- temp_ptr = (u8 *) output_struct->data.address32.resource_source.string_ptr;
+ temp_ptr = (u8 *)
+ output_struct->data.address32.resource_source.string_ptr;
/* Copy the string into the buffer */
index += 1;
}
- /*
- * Add the terminating null
- */
+ /* Add the terminating null */
+
*temp_ptr = 0x00;
- output_struct->data.address32.resource_source.string_length = index + 1;
+ output_struct->data.address32.resource_source.string_length =
+ index + 1;
/*
* In order for the struct_size to fall on a 32-bit boundary,
* struct_size to the next 32-bit boundary.
*/
temp8 = (u8) (index + 1);
- struct_size += ACPI_ROUND_UP_to_32_bITS (temp8);
- }
- else {
+ struct_size += ACPI_ROUND_UP_to_32_bITS(temp8);
+ } else {
output_struct->data.address32.resource_source.index = 0x00;
output_struct->data.address32.resource_source.string_length = 0;
output_struct->data.address32.resource_source.string_ptr = NULL;
}
- /*
- * Set the Length parameter
- */
+ /* Set the Length parameter */
+
output_struct->length = (u32) struct_size;
- /*
- * Return the final size of the structure
- */
+ /* Return the final size of the structure */
+
*structure_size = struct_size;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_address32_stream
******************************************************************************/
acpi_status
-acpi_rs_address32_stream (
- struct acpi_resource *linked_list,
- u8 **output_buffer,
- acpi_size *bytes_consumed)
+acpi_rs_address32_stream(struct acpi_resource *linked_list,
+ u8 ** output_buffer, acpi_size * bytes_consumed)
{
- u8 *buffer;
- u16 *length_field;
- u8 temp8;
- char *temp_pointer;
-
-
- ACPI_FUNCTION_TRACE ("rs_address32_stream");
+ u8 *buffer;
+ u16 *length_field;
+ u8 temp8;
+ char *temp_pointer;
+ ACPI_FUNCTION_TRACE("rs_address32_stream");
buffer = *output_buffer;
- /*
- * The descriptor field is static
- */
+ /* The descriptor field is static */
+
*buffer = 0x87;
buffer += 1;
- /*
- * Set a pointer to the Length field - to be filled in later
- */
- length_field = ACPI_CAST_PTR (u16, buffer);
+ /* Set a pointer to the Length field - to be filled in later */
+
+ length_field = ACPI_CAST_PTR(u16, buffer);
buffer += 2;
- /*
- * Set the Resource Type (Memory, Io, bus_number)
- */
+ /* Set the Resource Type (Memory, Io, bus_number) */
+
temp8 = (u8) (linked_list->data.address32.resource_type & 0x03);
*buffer = temp8;
buffer += 1;
- /*
- * Set the general flags
- */
+ /* Set the general flags */
+
temp8 = (u8) (linked_list->data.address32.producer_consumer & 0x01);
temp8 |= (linked_list->data.address32.decode & 0x01) << 1;
temp8 |= (linked_list->data.address32.min_address_fixed & 0x01) << 2;
*buffer = temp8;
buffer += 1;
- /*
- * Set the type specific flags
- */
+ /* Set the type specific flags */
+
temp8 = 0;
if (ACPI_MEMORY_RANGE == linked_list->data.address32.resource_type) {
temp8 = (u8)
- (linked_list->data.address32.attribute.memory.read_write_attribute &
- 0x01);
+ (linked_list->data.address32.attribute.memory.
+ read_write_attribute & 0x01);
temp8 |=
- (linked_list->data.address32.attribute.memory.cache_attribute &
- 0x03) << 1;
- }
- else if (ACPI_IO_RANGE == linked_list->data.address32.resource_type) {
+ (linked_list->data.address32.attribute.memory.
+ cache_attribute & 0x03) << 1;
+ } else if (ACPI_IO_RANGE == linked_list->data.address32.resource_type) {
temp8 = (u8)
- (linked_list->data.address32.attribute.io.range_attribute &
- 0x03);
+ (linked_list->data.address32.attribute.io.range_attribute &
+ 0x03);
temp8 |=
- (linked_list->data.address32.attribute.io.translation_attribute &
- 0x03) << 4;
+ (linked_list->data.address32.attribute.io.
+ translation_attribute & 0x03) << 4;
}
*buffer = temp8;
buffer += 1;
- /*
- * Set the address space granularity
- */
- ACPI_MOVE_32_TO_32 (buffer, &linked_list->data.address32.granularity);
+ /* Set the address space granularity */
+
+ ACPI_MOVE_32_TO_32(buffer, &linked_list->data.address32.granularity);
buffer += 4;
- /*
- * Set the address range minimum
- */
- ACPI_MOVE_32_TO_32 (buffer, &linked_list->data.address32.min_address_range);
+ /* Set the address range minimum */
+
+ ACPI_MOVE_32_TO_32(buffer,
+ &linked_list->data.address32.min_address_range);
buffer += 4;
- /*
- * Set the address range maximum
- */
- ACPI_MOVE_32_TO_32 (buffer, &linked_list->data.address32.max_address_range);
+ /* Set the address range maximum */
+
+ ACPI_MOVE_32_TO_32(buffer,
+ &linked_list->data.address32.max_address_range);
buffer += 4;
- /*
- * Set the address translation offset
- */
- ACPI_MOVE_32_TO_32 (buffer, &linked_list->data.address32.address_translation_offset);
+ /* Set the address translation offset */
+
+ ACPI_MOVE_32_TO_32(buffer,
+ &linked_list->data.address32.
+ address_translation_offset);
buffer += 4;
- /*
- * Set the address length
- */
- ACPI_MOVE_32_TO_32 (buffer, &linked_list->data.address32.address_length);
+ /* Set the address length */
+
+ ACPI_MOVE_32_TO_32(buffer, &linked_list->data.address32.address_length);
buffer += 4;
- /*
- * Resource Source Index and Resource Source are optional
- */
+ /* Resource Source Index and Resource Source are optional */
+
if (0 != linked_list->data.address32.resource_source.string_length) {
temp8 = (u8) linked_list->data.address32.resource_source.index;
*buffer = temp8;
buffer += 1;
- temp_pointer = (char *) buffer;
+ temp_pointer = (char *)buffer;
- /*
- * Copy the string
- */
- ACPI_STRCPY (temp_pointer,
- linked_list->data.address32.resource_source.string_ptr);
+ /* Copy the string */
+
+ ACPI_STRCPY(temp_pointer,
+ linked_list->data.address32.resource_source.
+ string_ptr);
/*
* Buffer needs to be set to the length of the sting + one for the
* terminating null
*/
- buffer += (acpi_size)(ACPI_STRLEN (linked_list->data.address32.resource_source.string_ptr) + 1);
+ buffer +=
+ (acpi_size) (ACPI_STRLEN
+ (linked_list->data.address32.resource_source.
+ string_ptr) + 1);
}
- /*
- * Return the number of bytes consumed in this operation
- */
- *bytes_consumed = ACPI_PTR_DIFF (buffer, *output_buffer);
+ /* Return the number of bytes consumed in this operation */
+
+ *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
/*
* Set the length field to the number of bytes consumed
* minus the header size (3 bytes)
*/
*length_field = (u16) (*bytes_consumed - 3);
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_address64_resource
******************************************************************************/
acpi_status
-acpi_rs_address64_resource (
- u8 *byte_stream_buffer,
- acpi_size *bytes_consumed,
- u8 **output_buffer,
- acpi_size *structure_size)
+acpi_rs_address64_resource(u8 * byte_stream_buffer,
+ acpi_size * bytes_consumed,
+ u8 ** output_buffer, acpi_size * structure_size)
{
- u8 *buffer;
- struct acpi_resource *output_struct = (void *) *output_buffer;
- u16 temp16;
- u8 temp8;
- u8 resource_type;
- u8 *temp_ptr;
- acpi_size struct_size;
- u32 index;
-
-
- ACPI_FUNCTION_TRACE ("rs_address64_resource");
+ u8 *buffer;
+ struct acpi_resource *output_struct = (void *)*output_buffer;
+ u16 temp16;
+ u8 temp8;
+ u8 resource_type;
+ u8 *temp_ptr;
+ acpi_size struct_size;
+ u32 index;
+ ACPI_FUNCTION_TRACE("rs_address64_resource");
buffer = byte_stream_buffer;
- struct_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_address64);
+ struct_size = ACPI_SIZEOF_RESOURCE(struct acpi_resource_address64);
resource_type = *buffer;
- /*
- * Point past the Descriptor to get the number of bytes consumed
- */
+ /* Point past the Descriptor to get the number of bytes consumed */
+
buffer += 1;
- ACPI_MOVE_16_TO_16 (&temp16, buffer);
+ ACPI_MOVE_16_TO_16(&temp16, buffer);
/* Validate minimum descriptor length */
if (temp16 < 43) {
- return_ACPI_STATUS (AE_AML_BAD_RESOURCE_LENGTH);
+ return_ACPI_STATUS(AE_AML_BAD_RESOURCE_LENGTH);
}
*bytes_consumed = temp16 + 3;
output_struct->id = ACPI_RSTYPE_ADDRESS64;
- /*
- * Get the Resource Type (Byte3)
- */
+ /* Get the Resource Type (Byte3) */
+
buffer += 2;
temp8 = *buffer;
/* Values 0-2 and 0xC0-0xFF are valid */
if ((temp8 > 2) && (temp8 < 0xC0)) {
- return_ACPI_STATUS (AE_AML_INVALID_RESOURCE_TYPE);
+ return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE);
}
output_struct->data.address64.resource_type = temp8;
- /*
- * Get the General Flags (Byte4)
- */
+ /* Get the General Flags (Byte4) */
+
buffer += 1;
temp8 = *buffer;
- /*
- * Producer / Consumer
- */
+ /* Producer / Consumer */
+
output_struct->data.address64.producer_consumer = temp8 & 0x01;
- /*
- * Decode
- */
+ /* Decode */
+
output_struct->data.address64.decode = (temp8 >> 1) & 0x01;
- /*
- * Min Address Fixed
- */
+ /* Min Address Fixed */
+
output_struct->data.address64.min_address_fixed = (temp8 >> 2) & 0x01;
- /*
- * Max Address Fixed
- */
+ /* Max Address Fixed */
+
output_struct->data.address64.max_address_fixed = (temp8 >> 3) & 0x01;
- /*
- * Get the Type Specific Flags (Byte5)
- */
+ /* Get the Type Specific Flags (Byte5) */
+
buffer += 1;
temp8 = *buffer;
if (ACPI_MEMORY_RANGE == output_struct->data.address64.resource_type) {
- output_struct->data.address64.attribute.memory.read_write_attribute =
- (u16) (temp8 & 0x01);
+ output_struct->data.address64.attribute.memory.
+ read_write_attribute = (u16) (temp8 & 0x01);
output_struct->data.address64.attribute.memory.cache_attribute =
- (u16) ((temp8 >> 1) & 0x03);
- }
- else {
- if (ACPI_IO_RANGE == output_struct->data.address64.resource_type) {
- output_struct->data.address64.attribute.io.range_attribute =
- (u16) (temp8 & 0x03);
- output_struct->data.address64.attribute.io.translation_attribute =
- (u16) ((temp8 >> 4) & 0x03);
- }
- else {
+ (u16) ((temp8 >> 1) & 0x03);
+ } else {
+ if (ACPI_IO_RANGE ==
+ output_struct->data.address64.resource_type) {
+ output_struct->data.address64.attribute.io.
+ range_attribute = (u16) (temp8 & 0x03);
+ output_struct->data.address64.attribute.io.
+ translation_attribute = (u16) ((temp8 >> 4) & 0x03);
+ } else {
/* BUS_NUMBER_RANGE == output_struct->Data.Address64.resource_type */
/* Nothing needs to be filled in */
}
buffer += 2;
}
- /*
- * Get Granularity (Bytes 6-13) or (Bytes 8-15)
- */
+ /* Get Granularity (Bytes 6-13) or (Bytes 8-15) */
+
buffer += 1;
- ACPI_MOVE_64_TO_64 (&output_struct->data.address64.granularity, buffer);
+ ACPI_MOVE_64_TO_64(&output_struct->data.address64.granularity, buffer);
+
+ /* Get min_address_range (Bytes 14-21) or (Bytes 16-23) */
- /*
- * Get min_address_range (Bytes 14-21) or (Bytes 16-23)
- */
buffer += 8;
- ACPI_MOVE_64_TO_64 (&output_struct->data.address64.min_address_range, buffer);
+ ACPI_MOVE_64_TO_64(&output_struct->data.address64.min_address_range,
+ buffer);
+
+ /* Get max_address_range (Bytes 22-29) or (Bytes 24-31) */
- /*
- * Get max_address_range (Bytes 22-29) or (Bytes 24-31)
- */
buffer += 8;
- ACPI_MOVE_64_TO_64 (&output_struct->data.address64.max_address_range, buffer);
+ ACPI_MOVE_64_TO_64(&output_struct->data.address64.max_address_range,
+ buffer);
+
+ /* Get address_translation_offset (Bytes 30-37) or (Bytes 32-39) */
- /*
- * Get address_translation_offset (Bytes 30-37) or (Bytes 32-39)
- */
buffer += 8;
- ACPI_MOVE_64_TO_64 (&output_struct->data.address64.address_translation_offset, buffer);
+ ACPI_MOVE_64_TO_64(&output_struct->data.address64.
+ address_translation_offset, buffer);
+
+ /* Get address_length (Bytes 38-45) or (Bytes 40-47) */
- /*
- * Get address_length (Bytes 38-45) or (Bytes 40-47)
- */
buffer += 8;
- ACPI_MOVE_64_TO_64 (&output_struct->data.address64.address_length, buffer);
+ ACPI_MOVE_64_TO_64(&output_struct->data.address64.address_length,
+ buffer);
output_struct->data.address64.resource_source.index = 0x00;
output_struct->data.address64.resource_source.string_length = 0;
/* Get type_specific_attribute (Bytes 48-55) */
buffer += 8;
- ACPI_MOVE_64_TO_64 (&output_struct->data.address64.type_specific_attributes, buffer);
- }
- else {
+ ACPI_MOVE_64_TO_64(&output_struct->data.address64.
+ type_specific_attributes, buffer);
+ } else {
output_struct->data.address64.type_specific_attributes = 0;
- /*
- * Resource Source Index (if present)
- */
+ /* Resource Source Index (if present) */
+
buffer += 8;
/*
temp8 = *buffer;
output_struct->data.address64.resource_source.index =
- (u32) temp8;
+ (u32) temp8;
/* Point to the String */
/* Point the String pointer to the end of this structure */
- output_struct->data.address64.resource_source.string_ptr =
- (char *)((u8 *)output_struct + struct_size);
+ output_struct->data.address64.resource_source.
+ string_ptr =
+ (char *)((u8 *) output_struct + struct_size);
- temp_ptr = (u8 *) output_struct->data.address64.resource_source.string_ptr;
+ temp_ptr = (u8 *)
+ output_struct->data.address64.resource_source.
+ string_ptr;
/* Copy the string into the buffer */
* Add the terminating null
*/
*temp_ptr = 0x00;
- output_struct->data.address64.resource_source.string_length = index + 1;
+ output_struct->data.address64.resource_source.
+ string_length = index + 1;
/*
* In order for the struct_size to fall on a 32-bit boundary,
* struct_size to the next 32-bit boundary.
*/
temp8 = (u8) (index + 1);
- struct_size += ACPI_ROUND_UP_to_32_bITS (temp8);
+ struct_size += ACPI_ROUND_UP_to_32_bITS(temp8);
}
}
- /*
- * Set the Length parameter
- */
+ /* Set the Length parameter */
+
output_struct->length = (u32) struct_size;
- /*
- * Return the final size of the structure
- */
+ /* Return the final size of the structure */
+
*structure_size = struct_size;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_address64_stream
******************************************************************************/
acpi_status
-acpi_rs_address64_stream (
- struct acpi_resource *linked_list,
- u8 **output_buffer,
- acpi_size *bytes_consumed)
+acpi_rs_address64_stream(struct acpi_resource *linked_list,
+ u8 ** output_buffer, acpi_size * bytes_consumed)
{
- u8 *buffer;
- u16 *length_field;
- u8 temp8;
- char *temp_pointer;
-
-
- ACPI_FUNCTION_TRACE ("rs_address64_stream");
+ u8 *buffer;
+ u16 *length_field;
+ u8 temp8;
+ char *temp_pointer;
+ ACPI_FUNCTION_TRACE("rs_address64_stream");
buffer = *output_buffer;
- /*
- * The descriptor field is static
- */
+ /* The descriptor field is static */
+
*buffer = 0x8A;
buffer += 1;
- /*
- * Set a pointer to the Length field - to be filled in later
- */
- length_field = ACPI_CAST_PTR (u16, buffer);
+ /* Set a pointer to the Length field - to be filled in later */
+
+ length_field = ACPI_CAST_PTR(u16, buffer);
buffer += 2;
- /*
- * Set the Resource Type (Memory, Io, bus_number)
- */
+ /* Set the Resource Type (Memory, Io, bus_number) */
+
temp8 = (u8) (linked_list->data.address64.resource_type & 0x03);
*buffer = temp8;
buffer += 1;
- /*
- * Set the general flags
- */
+ /* Set the general flags */
+
temp8 = (u8) (linked_list->data.address64.producer_consumer & 0x01);
temp8 |= (linked_list->data.address64.decode & 0x01) << 1;
temp8 |= (linked_list->data.address64.min_address_fixed & 0x01) << 2;
*buffer = temp8;
buffer += 1;
- /*
- * Set the type specific flags
- */
+ /* Set the type specific flags */
+
temp8 = 0;
if (ACPI_MEMORY_RANGE == linked_list->data.address64.resource_type) {
temp8 = (u8)
- (linked_list->data.address64.attribute.memory.read_write_attribute &
- 0x01);
+ (linked_list->data.address64.attribute.memory.
+ read_write_attribute & 0x01);
temp8 |=
- (linked_list->data.address64.attribute.memory.cache_attribute &
- 0x03) << 1;
- }
- else if (ACPI_IO_RANGE == linked_list->data.address64.resource_type) {
+ (linked_list->data.address64.attribute.memory.
+ cache_attribute & 0x03) << 1;
+ } else if (ACPI_IO_RANGE == linked_list->data.address64.resource_type) {
temp8 = (u8)
- (linked_list->data.address64.attribute.io.range_attribute &
- 0x03);
+ (linked_list->data.address64.attribute.io.range_attribute &
+ 0x03);
temp8 |=
- (linked_list->data.address64.attribute.io.range_attribute &
- 0x03) << 4;
+ (linked_list->data.address64.attribute.io.range_attribute &
+ 0x03) << 4;
}
*buffer = temp8;
buffer += 1;
- /*
- * Set the address space granularity
- */
- ACPI_MOVE_64_TO_64 (buffer, &linked_list->data.address64.granularity);
+ /* Set the address space granularity */
+
+ ACPI_MOVE_64_TO_64(buffer, &linked_list->data.address64.granularity);
buffer += 8;
- /*
- * Set the address range minimum
- */
- ACPI_MOVE_64_TO_64 (buffer, &linked_list->data.address64.min_address_range);
+ /* Set the address range minimum */
+
+ ACPI_MOVE_64_TO_64(buffer,
+ &linked_list->data.address64.min_address_range);
buffer += 8;
- /*
- * Set the address range maximum
- */
- ACPI_MOVE_64_TO_64 (buffer, &linked_list->data.address64.max_address_range);
+ /* Set the address range maximum */
+
+ ACPI_MOVE_64_TO_64(buffer,
+ &linked_list->data.address64.max_address_range);
buffer += 8;
- /*
- * Set the address translation offset
- */
- ACPI_MOVE_64_TO_64 (buffer, &linked_list->data.address64.address_translation_offset);
+ /* Set the address translation offset */
+
+ ACPI_MOVE_64_TO_64(buffer,
+ &linked_list->data.address64.
+ address_translation_offset);
buffer += 8;
- /*
- * Set the address length
- */
- ACPI_MOVE_64_TO_64 (buffer, &linked_list->data.address64.address_length);
+ /* Set the address length */
+
+ ACPI_MOVE_64_TO_64(buffer, &linked_list->data.address64.address_length);
buffer += 8;
- /*
- * Resource Source Index and Resource Source are optional
- */
+ /* Resource Source Index and Resource Source are optional */
+
if (0 != linked_list->data.address64.resource_source.string_length) {
temp8 = (u8) linked_list->data.address64.resource_source.index;
*buffer = temp8;
buffer += 1;
- temp_pointer = (char *) buffer;
+ temp_pointer = (char *)buffer;
- /*
- * Copy the string
- */
- ACPI_STRCPY (temp_pointer, linked_list->data.address64.resource_source.string_ptr);
+ /* Copy the string */
+
+ ACPI_STRCPY(temp_pointer,
+ linked_list->data.address64.resource_source.
+ string_ptr);
/*
* Buffer needs to be set to the length of the sting + one for the
* terminating null
*/
- buffer += (acpi_size)(ACPI_STRLEN (linked_list->data.address64.resource_source.string_ptr) + 1);
+ buffer +=
+ (acpi_size) (ACPI_STRLEN
+ (linked_list->data.address64.resource_source.
+ string_ptr) + 1);
}
- /*
- * Return the number of bytes consumed in this operation
- */
- *bytes_consumed = ACPI_PTR_DIFF (buffer, *output_buffer);
+ /* Return the number of bytes consumed in this operation */
+
+ *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
/*
* Set the length field to the number of bytes consumed
* minus the header size (3 bytes)
*/
*length_field = (u16) (*bytes_consumed - 3);
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
projects / powerpc.git / blobdiff