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- // SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
- /*******************************************************************************
- *
- * Module Name: rsmem24 - Memory resource descriptors
- *
- ******************************************************************************/
- #include <acpi/acpi.h>
- #include "accommon.h"
- #include "acresrc.h"
- #define _COMPONENT ACPI_RESOURCES
- ACPI_MODULE_NAME("rsmemory")
- /*******************************************************************************
- *
- * acpi_rs_convert_memory24
- *
- ******************************************************************************/
- 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)},
- {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_MEMORY24,
- sizeof(struct aml_resource_memory24),
- 0},
- /* Read/Write bit */
- {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}
- };
- /*******************************************************************************
- *
- * acpi_rs_convert_memory32
- *
- ******************************************************************************/
- 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)},
- {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_MEMORY32,
- sizeof(struct aml_resource_memory32),
- 0},
- /* Read/Write bit */
- {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}
- };
- /*******************************************************************************
- *
- * acpi_rs_convert_fixed_memory32
- *
- ******************************************************************************/
- 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_RSC_INITSET, ACPI_RESOURCE_NAME_FIXED_MEMORY32,
- sizeof(struct aml_resource_fixed_memory32),
- 0},
- /* Read/Write bit */
- {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.fixed_memory32.write_protect),
- AML_OFFSET(fixed_memory32.flags),
- 0},
- /*
- * These fields are contiguous in both the source and destination:
- * Base Address
- * Range Length
- */
- {ACPI_RSC_MOVE32, ACPI_RS_OFFSET(data.fixed_memory32.address),
- AML_OFFSET(fixed_memory32.address),
- 2}
- };
- /*******************************************************************************
- *
- * acpi_rs_get_vendor_small
- *
- ******************************************************************************/
- 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)},
- /* Length of the vendor data (byte count) */
- {ACPI_RSC_COUNT16, ACPI_RS_OFFSET(data.vendor.byte_length),
- 0,
- sizeof(u8)},
- /* Vendor data */
- {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.vendor.byte_data[0]),
- sizeof(struct aml_resource_small_header),
- 0}
- };
- /*******************************************************************************
- *
- * acpi_rs_get_vendor_large
- *
- ******************************************************************************/
- 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)},
- /* Length of the vendor data (byte count) */
- {ACPI_RSC_COUNT16, ACPI_RS_OFFSET(data.vendor.byte_length),
- 0,
- sizeof(u8)},
- /* Vendor data */
- {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.vendor.byte_data[0]),
- sizeof(struct aml_resource_large_header),
- 0}
- };
- /*******************************************************************************
- *
- * acpi_rs_set_vendor
- *
- ******************************************************************************/
- struct acpi_rsconvert_info acpi_rs_set_vendor[7] = {
- /* Default is a small vendor descriptor */
- {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_VENDOR_SMALL,
- sizeof(struct aml_resource_small_header),
- ACPI_RSC_TABLE_SIZE(acpi_rs_set_vendor)},
- /* Get the length and copy the data */
- {ACPI_RSC_COUNT16, ACPI_RS_OFFSET(data.vendor.byte_length),
- 0,
- 0},
- {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.vendor.byte_data[0]),
- sizeof(struct aml_resource_small_header),
- 0},
- /*
- * 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},
- /* Must create a large vendor descriptor */
- {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_VENDOR_LARGE,
- sizeof(struct aml_resource_large_header),
- 0},
- {ACPI_RSC_COUNT16, ACPI_RS_OFFSET(data.vendor.byte_length),
- 0,
- 0},
- {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.vendor.byte_data[0]),
- sizeof(struct aml_resource_large_header),
- 0}
- };
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