******************************************************************************/
/*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
/*******************************************************************************
*
- * FUNCTION: acpi_rs_memory24_resource
- *
- * PARAMETERS: byte_stream_buffer - Pointer to the resource input byte
- * stream
- * bytes_consumed - Pointer to where the number of bytes
- * consumed the byte_stream_buffer is
- * returned
- * output_buffer - Pointer to the return data buffer
- * structure_size - Pointer to where the number of bytes
- * in the return data struct is returned
- *
- * RETURN: Status
- *
- * DESCRIPTION: Take the resource byte stream and fill out the appropriate
- * structure pointed to by the output_buffer. Return the
- * number of bytes consumed from the byte stream.
+ * acpi_rs_convert_memory24
*
******************************************************************************/
-acpi_status
-acpi_rs_memory24_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;
- u16 temp16 = 0;
- u8 temp8 = 0;
- acpi_size struct_size =
- ACPI_SIZEOF_RESOURCE(struct acpi_resource_mem24);
-
- ACPI_FUNCTION_TRACE("rs_memory24_resource");
-
- /* Point past the Descriptor to get the number of bytes consumed */
-
- buffer += 1;
-
- ACPI_MOVE_16_TO_16(&temp16, buffer);
- buffer += 2;
- *bytes_consumed = (acpi_size) temp16 + 3;
- output_struct->id = ACPI_RSTYPE_MEM24;
-
- /* Check Byte 3 the Read/Write bit */
-
- temp8 = *buffer;
- buffer += 1;
- output_struct->data.memory24.read_write_attribute = temp8 & 0x01;
-
- /* Get min_base_address (Bytes 4-5) */
-
- ACPI_MOVE_16_TO_16(&temp16, buffer);
- buffer += 2;
- output_struct->data.memory24.min_base_address = temp16;
-
- /* Get max_base_address (Bytes 6-7) */
-
- ACPI_MOVE_16_TO_16(&temp16, buffer);
- buffer += 2;
- output_struct->data.memory24.max_base_address = temp16;
+struct acpi_rsconvert_info acpi_rs_convert_memory24[4] = {
+ {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_MEMORY24,
+ ACPI_RS_SIZE(struct acpi_resource_memory24),
+ ACPI_RSC_TABLE_SIZE(acpi_rs_convert_memory24)},
- /* Get Alignment (Bytes 8-9) */
+ {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_MEMORY24,
+ sizeof(struct aml_resource_memory24),
+ 0},
- ACPI_MOVE_16_TO_16(&temp16, buffer);
- buffer += 2;
- output_struct->data.memory24.alignment = temp16;
+ /* Read/Write bit */
- /* Get range_length (Bytes 10-11) */
-
- ACPI_MOVE_16_TO_16(&temp16, buffer);
- output_struct->data.memory24.range_length = temp16;
-
- /* Set the Length parameter */
-
- output_struct->length = (u32) struct_size;
-
- /* Return the final size of the structure */
-
- *structure_size = struct_size;
- return_ACPI_STATUS(AE_OK);
-}
+ {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.memory24.write_protect),
+ AML_OFFSET(memory24.flags),
+ 0},
+ /*
+ * These fields are contiguous in both the source and destination:
+ * Minimum Base Address
+ * Maximum Base Address
+ * Address Base Alignment
+ * Range Length
+ */
+ {ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.memory24.minimum),
+ AML_OFFSET(memory24.minimum),
+ 4}
+};
/*******************************************************************************
*
- * FUNCTION: acpi_rs_memory24_stream
- *
- * PARAMETERS: linked_list - Pointer to the resource linked list
- * output_buffer - Pointer to the user's return buffer
- * bytes_consumed - Pointer to where the number of bytes
- * used in the output_buffer is returned
- *
- * RETURN: Status
- *
- * DESCRIPTION: Take the linked list resource structure and fills in the
- * the appropriate bytes in a byte stream
+ * acpi_rs_convert_memory32
*
******************************************************************************/
-acpi_status
-acpi_rs_memory24_stream(struct acpi_resource *linked_list,
- u8 ** output_buffer, acpi_size * bytes_consumed)
-{
- u8 *buffer = *output_buffer;
- u16 temp16 = 0;
- u8 temp8 = 0;
-
- ACPI_FUNCTION_TRACE("rs_memory24_stream");
-
- /* The descriptor field is static */
-
- *buffer = 0x81;
- buffer += 1;
+struct acpi_rsconvert_info acpi_rs_convert_memory32[4] = {
+ {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_MEMORY32,
+ ACPI_RS_SIZE(struct acpi_resource_memory32),
+ ACPI_RSC_TABLE_SIZE(acpi_rs_convert_memory32)},
- /* The length field is static */
+ {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_MEMORY32,
+ sizeof(struct aml_resource_memory32),
+ 0},
- temp16 = 0x09;
- ACPI_MOVE_16_TO_16(buffer, &temp16);
- buffer += 2;
+ /* Read/Write bit */
- /* Set the Information Byte */
-
- temp8 = (u8) (linked_list->data.memory24.read_write_attribute & 0x01);
- *buffer = temp8;
- buffer += 1;
-
- /* Set the Range minimum base address */
-
- ACPI_MOVE_32_TO_16(buffer,
- &linked_list->data.memory24.min_base_address);
- buffer += 2;
-
- /* Set the Range maximum base address */
-
- ACPI_MOVE_32_TO_16(buffer,
- &linked_list->data.memory24.max_base_address);
- buffer += 2;
-
- /* Set the base alignment */
-
- ACPI_MOVE_32_TO_16(buffer, &linked_list->data.memory24.alignment);
- buffer += 2;
-
- /* Set the range length */
-
- ACPI_MOVE_32_TO_16(buffer, &linked_list->data.memory24.range_length);
- buffer += 2;
-
- /* Return the number of bytes consumed in this operation */
-
- *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
- return_ACPI_STATUS(AE_OK);
-}
+ {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.memory32.write_protect),
+ AML_OFFSET(memory32.flags),
+ 0},
+ /*
+ * These fields are contiguous in both the source and destination:
+ * Minimum Base Address
+ * Maximum Base Address
+ * Address Base Alignment
+ * Range Length
+ */
+ {ACPI_RSC_MOVE32, ACPI_RS_OFFSET(data.memory32.minimum),
+ AML_OFFSET(memory32.minimum),
+ 4}
+};
/*******************************************************************************
*
- * FUNCTION: acpi_rs_memory32_range_resource
- *
- * PARAMETERS: byte_stream_buffer - Pointer to the resource input byte
- * stream
- * bytes_consumed - Pointer to where the number of bytes
- * consumed the byte_stream_buffer is
- * returned
- * output_buffer - Pointer to the return data buffer
- * structure_size - Pointer to where the number of bytes
- * in the return data struct is returned
- *
- * RETURN: Status
- *
- * DESCRIPTION: Take the resource byte stream and fill out the appropriate
- * structure pointed to by the output_buffer. Return the
- * number of bytes consumed from the byte stream.
+ * acpi_rs_convert_fixed_memory32
*
******************************************************************************/
-acpi_status
-acpi_rs_memory32_range_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;
- u16 temp16 = 0;
- u8 temp8 = 0;
- acpi_size struct_size =
- ACPI_SIZEOF_RESOURCE(struct acpi_resource_mem32);
-
- ACPI_FUNCTION_TRACE("rs_memory32_range_resource");
-
- /* Point past the Descriptor to get the number of bytes consumed */
-
- buffer += 1;
+struct acpi_rsconvert_info acpi_rs_convert_fixed_memory32[4] = {
+ {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_FIXED_MEMORY32,
+ ACPI_RS_SIZE(struct acpi_resource_fixed_memory32),
+ ACPI_RSC_TABLE_SIZE(acpi_rs_convert_fixed_memory32)},
- ACPI_MOVE_16_TO_16(&temp16, buffer);
- buffer += 2;
- *bytes_consumed = (acpi_size) temp16 + 3;
+ {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_FIXED_MEMORY32,
+ sizeof(struct aml_resource_fixed_memory32),
+ 0},
- output_struct->id = ACPI_RSTYPE_MEM32;
+ /* Read/Write bit */
+ {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.fixed_memory32.write_protect),
+ AML_OFFSET(fixed_memory32.flags),
+ 0},
/*
- * Point to the place in the output buffer where the data portion will
- * begin.
- * 1. Set the RESOURCE_DATA * Data to point to its own address, then
- * 2. Set the pointer to the next address.
- *
- * NOTE: output_struct->Data is cast to u8, otherwise, this addition adds
- * 4 * sizeof(RESOURCE_DATA) instead of 4 * sizeof(u8)
+ * These fields are contiguous in both the source and destination:
+ * Base Address
+ * Range Length
*/
-
- /* Check Byte 3 the Read/Write bit */
-
- temp8 = *buffer;
- buffer += 1;
-
- output_struct->data.memory32.read_write_attribute = temp8 & 0x01;
-
- /* Get min_base_address (Bytes 4-7) */
-
- ACPI_MOVE_32_TO_32(&output_struct->data.memory32.min_base_address,
- buffer);
- buffer += 4;
-
- /* Get max_base_address (Bytes 8-11) */
-
- ACPI_MOVE_32_TO_32(&output_struct->data.memory32.max_base_address,
- buffer);
- buffer += 4;
-
- /* Get Alignment (Bytes 12-15) */
-
- ACPI_MOVE_32_TO_32(&output_struct->data.memory32.alignment, buffer);
- buffer += 4;
-
- /* Get range_length (Bytes 16-19) */
-
- ACPI_MOVE_32_TO_32(&output_struct->data.memory32.range_length, buffer);
-
- /* Set the Length parameter */
-
- output_struct->length = (u32) struct_size;
-
- /* Return the final size of the structure */
-
- *structure_size = struct_size;
- return_ACPI_STATUS(AE_OK);
-}
+ {ACPI_RSC_MOVE32, ACPI_RS_OFFSET(data.fixed_memory32.address),
+ AML_OFFSET(fixed_memory32.address),
+ 2}
+};
/*******************************************************************************
*
- * FUNCTION: acpi_rs_fixed_memory32_resource
- *
- * PARAMETERS: byte_stream_buffer - Pointer to the resource input byte
- * stream
- * bytes_consumed - Pointer to where the number of bytes
- * consumed the byte_stream_buffer is
- * returned
- * output_buffer - Pointer to the return data buffer
- * structure_size - Pointer to where the number of bytes
- * in the return data struct is returned
- *
- * RETURN: Status
- *
- * DESCRIPTION: Take the resource byte stream and fill out the appropriate
- * structure pointed to by the output_buffer. Return the
- * number of bytes consumed from the byte stream.
+ * acpi_rs_get_vendor_small
*
******************************************************************************/
-acpi_status
-acpi_rs_fixed_memory32_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;
- u16 temp16 = 0;
- u8 temp8 = 0;
- acpi_size struct_size =
- ACPI_SIZEOF_RESOURCE(struct acpi_resource_fixed_mem32);
-
- ACPI_FUNCTION_TRACE("rs_fixed_memory32_resource");
+struct acpi_rsconvert_info acpi_rs_get_vendor_small[3] = {
+ {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_VENDOR,
+ ACPI_RS_SIZE(struct acpi_resource_vendor),
+ ACPI_RSC_TABLE_SIZE(acpi_rs_get_vendor_small)},
- /* Point past the Descriptor to get the number of bytes consumed */
+ /* Length of the vendor data (byte count) */
- buffer += 1;
- ACPI_MOVE_16_TO_16(&temp16, buffer);
+ {ACPI_RSC_COUNT16, ACPI_RS_OFFSET(data.vendor.byte_length),
+ 0,
+ sizeof(u8)}
+ ,
- buffer += 2;
- *bytes_consumed = (acpi_size) temp16 + 3;
+ /* Vendor data */
- output_struct->id = ACPI_RSTYPE_FIXED_MEM32;
-
- /* Check Byte 3 the Read/Write bit */
-
- temp8 = *buffer;
- buffer += 1;
- output_struct->data.fixed_memory32.read_write_attribute = temp8 & 0x01;
-
- /* Get range_base_address (Bytes 4-7) */
-
- ACPI_MOVE_32_TO_32(&output_struct->data.fixed_memory32.
- range_base_address, buffer);
- buffer += 4;
-
- /* Get range_length (Bytes 8-11) */
-
- ACPI_MOVE_32_TO_32(&output_struct->data.fixed_memory32.range_length,
- buffer);
-
- /* Set the Length parameter */
-
- output_struct->length = (u32) struct_size;
-
- /* Return the final size of the structure */
-
- *structure_size = struct_size;
- return_ACPI_STATUS(AE_OK);
-}
+ {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.vendor.byte_data[0]),
+ sizeof(struct aml_resource_small_header),
+ 0}
+};
/*******************************************************************************
*
- * FUNCTION: acpi_rs_memory32_range_stream
- *
- * PARAMETERS: linked_list - Pointer to the resource linked list
- * output_buffer - Pointer to the user's return buffer
- * bytes_consumed - Pointer to where the number of bytes
- * used in the output_buffer is returned
- *
- * RETURN: Status
- *
- * DESCRIPTION: Take the linked list resource structure and fills in the
- * the appropriate bytes in a byte stream
+ * acpi_rs_get_vendor_large
*
******************************************************************************/
-acpi_status
-acpi_rs_memory32_range_stream(struct acpi_resource *linked_list,
- u8 ** output_buffer, acpi_size * bytes_consumed)
-{
- u8 *buffer = *output_buffer;
- u16 temp16 = 0;
- u8 temp8 = 0;
-
- ACPI_FUNCTION_TRACE("rs_memory32_range_stream");
-
- /* The descriptor field is static */
-
- *buffer = 0x85;
- buffer += 1;
-
- /* The length field is static */
-
- temp16 = 0x11;
-
- ACPI_MOVE_16_TO_16(buffer, &temp16);
- buffer += 2;
-
- /* Set the Information Byte */
-
- temp8 = (u8) (linked_list->data.memory32.read_write_attribute & 0x01);
- *buffer = temp8;
- buffer += 1;
-
- /* Set the Range minimum base address */
-
- ACPI_MOVE_32_TO_32(buffer,
- &linked_list->data.memory32.min_base_address);
- buffer += 4;
-
- /* Set the Range maximum base address */
-
- ACPI_MOVE_32_TO_32(buffer,
- &linked_list->data.memory32.max_base_address);
- buffer += 4;
+struct acpi_rsconvert_info acpi_rs_get_vendor_large[3] = {
+ {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_VENDOR,
+ ACPI_RS_SIZE(struct acpi_resource_vendor),
+ ACPI_RSC_TABLE_SIZE(acpi_rs_get_vendor_large)},
- /* Set the base alignment */
+ /* Length of the vendor data (byte count) */
- ACPI_MOVE_32_TO_32(buffer, &linked_list->data.memory32.alignment);
- buffer += 4;
+ {ACPI_RSC_COUNT16, ACPI_RS_OFFSET(data.vendor.byte_length),
+ 0,
+ sizeof(u8)}
+ ,
- /* Set the range length */
+ /* Vendor data */
- ACPI_MOVE_32_TO_32(buffer, &linked_list->data.memory32.range_length);
- buffer += 4;
-
- /* Return the number of bytes consumed in this operation */
-
- *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
- return_ACPI_STATUS(AE_OK);
-}
+ {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.vendor.byte_data[0]),
+ sizeof(struct aml_resource_large_header),
+ 0}
+};
/*******************************************************************************
*
- * FUNCTION: acpi_rs_fixed_memory32_stream
- *
- * PARAMETERS: linked_list - Pointer to the resource linked list
- * output_buffer - Pointer to the user's return buffer
- * bytes_consumed - Pointer to where the number of bytes
- * used in the output_buffer is returned
- *
- * RETURN: Status
- *
- * DESCRIPTION: Take the linked list resource structure and fills in the
- * the appropriate bytes in a byte stream
+ * acpi_rs_set_vendor
*
******************************************************************************/
-acpi_status
-acpi_rs_fixed_memory32_stream(struct acpi_resource *linked_list,
- u8 ** output_buffer, acpi_size * bytes_consumed)
-{
- u8 *buffer = *output_buffer;
- u16 temp16 = 0;
- u8 temp8 = 0;
-
- ACPI_FUNCTION_TRACE("rs_fixed_memory32_stream");
+struct acpi_rsconvert_info acpi_rs_set_vendor[7] = {
+ /* Default is a small vendor descriptor */
- /* The descriptor field is static */
+ {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_VENDOR_SMALL,
+ sizeof(struct aml_resource_small_header),
+ ACPI_RSC_TABLE_SIZE(acpi_rs_set_vendor)},
- *buffer = 0x86;
- buffer += 1;
+ /* Get the length and copy the data */
- /* The length field is static */
+ {ACPI_RSC_COUNT16, ACPI_RS_OFFSET(data.vendor.byte_length),
+ 0,
+ 0},
- temp16 = 0x09;
+ {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.vendor.byte_data[0]),
+ sizeof(struct aml_resource_small_header),
+ 0},
- ACPI_MOVE_16_TO_16(buffer, &temp16);
- buffer += 2;
-
- /* Set the Information Byte */
-
- temp8 =
- (u8) (linked_list->data.fixed_memory32.read_write_attribute & 0x01);
- *buffer = temp8;
- buffer += 1;
-
- /* Set the Range base address */
-
- ACPI_MOVE_32_TO_32(buffer,
- &linked_list->data.fixed_memory32.
- range_base_address);
- buffer += 4;
+ /*
+ * All done if the Vendor byte length is 7 or less, meaning that it will
+ * fit within a small descriptor
+ */
+ {ACPI_RSC_EXIT_LE, 0, 0, 7},
- /* Set the range length */
+ /* Must create a large vendor descriptor */
- ACPI_MOVE_32_TO_32(buffer,
- &linked_list->data.fixed_memory32.range_length);
- buffer += 4;
+ {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_VENDOR_LARGE,
+ sizeof(struct aml_resource_large_header),
+ 0},
- /* Return the number of bytes consumed in this operation */
+ {ACPI_RSC_COUNT16, ACPI_RS_OFFSET(data.vendor.byte_length),
+ 0,
+ 0},
- *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
- return_ACPI_STATUS(AE_OK);
-}
+ {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.vendor.byte_data[0]),
+ sizeof(struct aml_resource_large_header),
+ 0}
+};
projects / powerpc.git / blobdiff