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/******************************************************************************
*
* This file is provided under a dual BSD/GPLv2 license. When using or
* redistributing this file, you may do so under either license.
*
* GPL LICENSE SUMMARY
*
* Copyright(c) 2012 - 2014, 2020 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* The full GNU General Public License is included in this distribution
* in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright(c) 2012 - 2014, 2020 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************/
#ifndef __iwl_fw_api_binding_h__
#define __iwl_fw_api_binding_h__
#include <fw/file.h>
#include <fw/img.h>
#define MAX_MACS_IN_BINDING (3)
#define MAX_BINDINGS (4)
/**
* struct iwl_binding_cmd_v1 - configuring bindings
* ( BINDING_CONTEXT_CMD = 0x2b )
* @id_and_color: ID and color of the relevant Binding,
* &enum iwl_ctxt_id_and_color
* @action: action to perform, one of FW_CTXT_ACTION_*
* @macs: array of MAC id and colors which belong to the binding,
* &enum iwl_ctxt_id_and_color
* @phy: PHY id and color which belongs to the binding,
* &enum iwl_ctxt_id_and_color
*/
struct iwl_binding_cmd_v1 {
/* COMMON_INDEX_HDR_API_S_VER_1 */
__le32 id_and_color;
__le32 action;
/* BINDING_DATA_API_S_VER_1 */
__le32 macs[MAX_MACS_IN_BINDING];
__le32 phy;
} __packed; /* BINDING_CMD_API_S_VER_1 */
/**
* struct iwl_binding_cmd - configuring bindings
* ( BINDING_CONTEXT_CMD = 0x2b )
* @id_and_color: ID and color of the relevant Binding,
* &enum iwl_ctxt_id_and_color
* @action: action to perform, one of FW_CTXT_ACTION_*
* @macs: array of MAC id and colors which belong to the binding
* &enum iwl_ctxt_id_and_color
* @phy: PHY id and color which belongs to the binding
* &enum iwl_ctxt_id_and_color
* @lmac_id: the lmac id the binding belongs to
*/
struct iwl_binding_cmd {
/* COMMON_INDEX_HDR_API_S_VER_1 */
__le32 id_and_color;
__le32 action;
/* BINDING_DATA_API_S_VER_1 */
__le32 macs[MAX_MACS_IN_BINDING];
__le32 phy;
__le32 lmac_id;
} __packed; /* BINDING_CMD_API_S_VER_2 */
#define IWL_BINDING_CMD_SIZE_V1 sizeof(struct iwl_binding_cmd_v1)
#define IWL_LMAC_24G_INDEX 0
#define IWL_LMAC_5G_INDEX 1
static inline u32 iwl_mvm_get_lmac_id(const struct iwl_fw *fw,
enum nl80211_band band){
if (!fw_has_capa(&fw->ucode_capa, IWL_UCODE_TLV_CAPA_CDB_SUPPORT) ||
band == NL80211_BAND_2GHZ)
return IWL_LMAC_24G_INDEX;
return IWL_LMAC_5G_INDEX;
}
/* The maximal number of fragments in the FW's schedule session */
#define IWL_MVM_MAX_QUOTA 128
/**
* struct iwl_time_quota_data_v1 - configuration of time quota per binding
* @id_and_color: ID and color of the relevant Binding,
* &enum iwl_ctxt_id_and_color
* @quota: absolute time quota in TU. The scheduler will try to divide the
* remainig quota (after Time Events) according to this quota.
* @max_duration: max uninterrupted context duration in TU
*/
struct iwl_time_quota_data_v1 {
__le32 id_and_color;
__le32 quota;
__le32 max_duration;
} __packed; /* TIME_QUOTA_DATA_API_S_VER_1 */
/**
* struct iwl_time_quota_cmd - configuration of time quota between bindings
* ( TIME_QUOTA_CMD = 0x2c )
* @quotas: allocations per binding
* Note: on non-CDB the fourth one is the auxilary mac and is
* essentially zero.
* On CDB the fourth one is a regular binding.
*/
struct iwl_time_quota_cmd_v1 {
struct iwl_time_quota_data_v1 quotas[MAX_BINDINGS];
} __packed; /* TIME_QUOTA_ALLOCATION_CMD_API_S_VER_1 */
enum iwl_quota_low_latency {
IWL_QUOTA_LOW_LATENCY_NONE = 0,
IWL_QUOTA_LOW_LATENCY_TX = BIT(0),
IWL_QUOTA_LOW_LATENCY_RX = BIT(1),
IWL_QUOTA_LOW_LATENCY_TX_RX =
IWL_QUOTA_LOW_LATENCY_TX | IWL_QUOTA_LOW_LATENCY_RX,
};
/**
* struct iwl_time_quota_data - configuration of time quota per binding
* @id_and_color: ID and color of the relevant Binding.
* @quota: absolute time quota in TU. The scheduler will try to divide the
* remainig quota (after Time Events) according to this quota.
* @max_duration: max uninterrupted context duration in TU
* @low_latency: low latency status, &enum iwl_quota_low_latency
*/
struct iwl_time_quota_data {
__le32 id_and_color;
__le32 quota;
__le32 max_duration;
__le32 low_latency;
} __packed; /* TIME_QUOTA_DATA_API_S_VER_2 */
/**
* struct iwl_time_quota_cmd - configuration of time quota between bindings
* ( TIME_QUOTA_CMD = 0x2c )
* Note: on non-CDB the fourth one is the auxilary mac and is essentially zero.
* On CDB the fourth one is a regular binding.
*
* @quotas: allocations per binding
*/
struct iwl_time_quota_cmd {
struct iwl_time_quota_data quotas[MAX_BINDINGS];
} __packed; /* TIME_QUOTA_ALLOCATION_CMD_API_S_VER_2 */
#endif /* __iwl_fw_api_binding_h__ */
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