180 lines
6.6 KiB
C
180 lines
6.6 KiB
C
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/******************************************************************************
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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) 2012 - 2014 Intel Corporation. All rights reserved.
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* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
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* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
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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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* 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) 2012 - 2014 Intel Corporation. All rights reserved.
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* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
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* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
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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_api_binding_h__
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#define __iwl_fw_api_binding_h__
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#define MAX_MACS_IN_BINDING (3)
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#define MAX_BINDINGS (4)
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/**
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* struct iwl_binding_cmd_v1 - configuring bindings
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* ( BINDING_CONTEXT_CMD = 0x2b )
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* @id_and_color: ID and color of the relevant Binding,
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* &enum iwl_ctxt_id_and_color
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* @action: action to perform, one of FW_CTXT_ACTION_*
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* @macs: array of MAC id and colors which belong to the binding,
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* &enum iwl_ctxt_id_and_color
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* @phy: PHY id and color which belongs to the binding,
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* &enum iwl_ctxt_id_and_color
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*/
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struct iwl_binding_cmd_v1 {
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/* COMMON_INDEX_HDR_API_S_VER_1 */
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__le32 id_and_color;
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__le32 action;
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/* BINDING_DATA_API_S_VER_1 */
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__le32 macs[MAX_MACS_IN_BINDING];
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__le32 phy;
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} __packed; /* BINDING_CMD_API_S_VER_1 */
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/**
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* struct iwl_binding_cmd - configuring bindings
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* ( BINDING_CONTEXT_CMD = 0x2b )
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* @id_and_color: ID and color of the relevant Binding,
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* &enum iwl_ctxt_id_and_color
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* @action: action to perform, one of FW_CTXT_ACTION_*
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* @macs: array of MAC id and colors which belong to the binding
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* &enum iwl_ctxt_id_and_color
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* @phy: PHY id and color which belongs to the binding
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* &enum iwl_ctxt_id_and_color
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* @lmac_id: the lmac id the binding belongs to
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*/
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struct iwl_binding_cmd {
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/* COMMON_INDEX_HDR_API_S_VER_1 */
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__le32 id_and_color;
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__le32 action;
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/* BINDING_DATA_API_S_VER_1 */
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__le32 macs[MAX_MACS_IN_BINDING];
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__le32 phy;
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__le32 lmac_id;
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} __packed; /* BINDING_CMD_API_S_VER_2 */
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#define IWL_BINDING_CMD_SIZE_V1 sizeof(struct iwl_binding_cmd_v1)
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#define IWL_LMAC_24G_INDEX 0
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#define IWL_LMAC_5G_INDEX 1
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/* The maximal number of fragments in the FW's schedule session */
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#define IWL_MVM_MAX_QUOTA 128
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/**
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* struct iwl_time_quota_data_v1 - configuration of time quota per binding
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* @id_and_color: ID and color of the relevant Binding,
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* &enum iwl_ctxt_id_and_color
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* @quota: absolute time quota in TU. The scheduler will try to divide the
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* remainig quota (after Time Events) according to this quota.
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* @max_duration: max uninterrupted context duration in TU
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*/
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struct iwl_time_quota_data_v1 {
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__le32 id_and_color;
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__le32 quota;
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__le32 max_duration;
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} __packed; /* TIME_QUOTA_DATA_API_S_VER_1 */
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/**
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* struct iwl_time_quota_cmd - configuration of time quota between bindings
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* ( TIME_QUOTA_CMD = 0x2c )
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* @quotas: allocations per binding
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* Note: on non-CDB the fourth one is the auxilary mac and is
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* essentially zero.
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* On CDB the fourth one is a regular binding.
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*/
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struct iwl_time_quota_cmd_v1 {
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struct iwl_time_quota_data_v1 quotas[MAX_BINDINGS];
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} __packed; /* TIME_QUOTA_ALLOCATION_CMD_API_S_VER_1 */
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enum iwl_quota_low_latency {
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IWL_QUOTA_LOW_LATENCY_NONE = 0,
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IWL_QUOTA_LOW_LATENCY_TX = BIT(0),
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IWL_QUOTA_LOW_LATENCY_RX = BIT(1),
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IWL_QUOTA_LOW_LATENCY_TX_RX =
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IWL_QUOTA_LOW_LATENCY_TX | IWL_QUOTA_LOW_LATENCY_RX,
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};
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/**
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* struct iwl_time_quota_data - configuration of time quota per binding
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* @id_and_color: ID and color of the relevant Binding.
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* @quota: absolute time quota in TU. The scheduler will try to divide the
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* remainig quota (after Time Events) according to this quota.
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* @max_duration: max uninterrupted context duration in TU
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* @low_latency: low latency status, &enum iwl_quota_low_latency
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*/
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struct iwl_time_quota_data {
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__le32 id_and_color;
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__le32 quota;
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__le32 max_duration;
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__le32 low_latency;
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} __packed; /* TIME_QUOTA_DATA_API_S_VER_2 */
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/**
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* struct iwl_time_quota_cmd - configuration of time quota between bindings
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* ( TIME_QUOTA_CMD = 0x2c )
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* Note: on non-CDB the fourth one is the auxilary mac and is essentially zero.
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* On CDB the fourth one is a regular binding.
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*
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* @quotas: allocations per binding
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*/
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struct iwl_time_quota_cmd {
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struct iwl_time_quota_data quotas[MAX_BINDINGS];
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} __packed; /* TIME_QUOTA_ALLOCATION_CMD_API_S_VER_2 */
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#endif /* __iwl_fw_api_binding_h__ */
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