141 lines
4.7 KiB
C
141 lines
4.7 KiB
C
/******************************************************************************
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*
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* This file is provided under a dual BSD/GPLv2 license. When using or
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* redistributing this file, you may do so under either license.
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*
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* GPL LICENSE SUMMARY
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*
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* Copyright(c) 2017 Intel Deutschland GmbH
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* Copyright(c) 2018 Intel Corporation
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program;
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*
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* The full GNU General Public License is included in this distribution
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* in the file called COPYING.
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*
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* Contact Information:
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* Intel Linux Wireless <linuxwifi@intel.com>
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* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
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*
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* BSD LICENSE
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*
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* Copyright(c) 2017 Intel Deutschland GmbH
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* Copyright(c) 2018 Intel Corporation
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*****************************************************************************/
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#ifndef __iwl_fw_acpi__
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#define __iwl_fw_acpi__
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#include <linux/acpi.h>
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#define ACPI_WRDS_METHOD "WRDS"
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#define ACPI_EWRD_METHOD "EWRD"
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#define ACPI_WGDS_METHOD "WGDS"
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#define ACPI_WRDD_METHOD "WRDD"
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#define ACPI_SPLC_METHOD "SPLC"
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#define ACPI_WIFI_DOMAIN (0x07)
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#define ACPI_SAR_TABLE_SIZE 10
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#define ACPI_SAR_PROFILE_NUM 4
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#define ACPI_GEO_TABLE_SIZE 6
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#define ACPI_NUM_GEO_PROFILES 3
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#define ACPI_GEO_PER_CHAIN_SIZE 3
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#define ACPI_SAR_NUM_CHAIN_LIMITS 2
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#define ACPI_SAR_NUM_SUB_BANDS 5
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#define ACPI_WRDS_WIFI_DATA_SIZE (ACPI_SAR_TABLE_SIZE + 2)
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#define ACPI_EWRD_WIFI_DATA_SIZE ((ACPI_SAR_PROFILE_NUM - 1) * \
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ACPI_SAR_TABLE_SIZE + 3)
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#define ACPI_WGDS_WIFI_DATA_SIZE 19
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#define ACPI_WRDD_WIFI_DATA_SIZE 2
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#define ACPI_SPLC_WIFI_DATA_SIZE 2
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#define ACPI_WGDS_NUM_BANDS 2
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#define ACPI_WGDS_TABLE_SIZE 3
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#ifdef CONFIG_ACPI
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void *iwl_acpi_get_object(struct device *dev, acpi_string method);
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union acpi_object *iwl_acpi_get_wifi_pkg(struct device *dev,
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union acpi_object *data,
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int data_size);
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/**
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* iwl_acpi_get_mcc - read MCC from ACPI, if available
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*
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* @dev: the struct device
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* @mcc: output buffer (3 bytes) that will get the MCC
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*
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* This function tries to read the current MCC from ACPI if available.
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*/
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int iwl_acpi_get_mcc(struct device *dev, char *mcc);
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u64 iwl_acpi_get_pwr_limit(struct device *dev);
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#else /* CONFIG_ACPI */
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static inline void *iwl_acpi_get_object(struct device *dev, acpi_string method)
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{
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return ERR_PTR(-ENOENT);
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}
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static inline union acpi_object *iwl_acpi_get_wifi_pkg(struct device *dev,
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union acpi_object *data,
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int data_size)
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{
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return ERR_PTR(-ENOENT);
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}
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static inline int iwl_acpi_get_mcc(struct device *dev, char *mcc)
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{
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return -ENOENT;
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}
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static inline u64 iwl_acpi_get_pwr_limit(struct device *dev)
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{
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return 0;
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}
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#endif /* CONFIG_ACPI */
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#endif /* __iwl_fw_acpi__ */
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