1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ 2 /* 3 * Copyright (C) 2012-2014, 2020, 2022, 2024 Intel Corporation 4 * Copyright (C) 2013-2015 Intel Mobile Communications GmbH 5 * Copyright (C) 2016-2017 Intel Deutschland GmbH 6 */ 7 #ifndef __iwl_fw_api_binding_h__ 8 #define __iwl_fw_api_binding_h__ 9 10 #include <fw/file.h> 11 #include <fw/img.h> 12 13 #define MAX_MACS_IN_BINDING (3) 14 #define MAX_BINDINGS (4) 15 16 /** 17 * struct iwl_binding_cmd_v1 - configuring bindings 18 * ( BINDING_CONTEXT_CMD = 0x2b ) 19 * @id_and_color: ID and color of the relevant Binding, 20 * &enum iwl_ctxt_id_and_color 21 * @action: action to perform, see &enum iwl_ctxt_action 22 * @macs: array of MAC id and colors which belong to the binding, 23 * &enum iwl_ctxt_id_and_color 24 * @phy: PHY id and color which belongs to the binding, 25 * &enum iwl_ctxt_id_and_color 26 */ 27 struct iwl_binding_cmd_v1 { 28 /* COMMON_INDEX_HDR_API_S_VER_1 */ 29 __le32 id_and_color; 30 __le32 action; 31 /* BINDING_DATA_API_S_VER_1 */ 32 __le32 macs[MAX_MACS_IN_BINDING]; 33 __le32 phy; 34 } __packed; /* BINDING_CMD_API_S_VER_1 */ 35 36 /** 37 * struct iwl_binding_cmd - configuring bindings 38 * ( BINDING_CONTEXT_CMD = 0x2b ) 39 * @id_and_color: ID and color of the relevant Binding, 40 * &enum iwl_ctxt_id_and_color 41 * @action: action to perform, see &enum iwl_ctxt_action 42 * @macs: array of MAC id and colors which belong to the binding 43 * &enum iwl_ctxt_id_and_color 44 * @phy: PHY id and color which belongs to the binding 45 * &enum iwl_ctxt_id_and_color 46 * @lmac_id: the lmac id the binding belongs to 47 */ 48 struct iwl_binding_cmd { 49 /* COMMON_INDEX_HDR_API_S_VER_1 */ 50 __le32 id_and_color; 51 __le32 action; 52 /* BINDING_DATA_API_S_VER_1 */ 53 __le32 macs[MAX_MACS_IN_BINDING]; 54 __le32 phy; 55 __le32 lmac_id; 56 } __packed; /* BINDING_CMD_API_S_VER_2 */ 57 58 #define IWL_BINDING_CMD_SIZE_V1 sizeof(struct iwl_binding_cmd_v1) 59 60 /* The maximal number of fragments in the FW's schedule session */ 61 #define IWL_MVM_MAX_QUOTA 128 62 63 /** 64 * struct iwl_time_quota_data_v1 - configuration of time quota per binding 65 * @id_and_color: ID and color of the relevant Binding, 66 * &enum iwl_ctxt_id_and_color 67 * @quota: absolute time quota in TU. The scheduler will try to divide the 68 * remainig quota (after Time Events) according to this quota. 69 * @max_duration: max uninterrupted context duration in TU 70 */ 71 struct iwl_time_quota_data_v1 { 72 __le32 id_and_color; 73 __le32 quota; 74 __le32 max_duration; 75 } __packed; /* TIME_QUOTA_DATA_API_S_VER_1 */ 76 77 /** 78 * struct iwl_time_quota_cmd_v1 - configuration of time quota between bindings 79 * ( TIME_QUOTA_CMD = 0x2c ) 80 * @quotas: allocations per binding 81 * Note: on non-CDB the fourth one is the auxilary mac and is 82 * essentially zero. 83 * On CDB the fourth one is a regular binding. 84 */ 85 struct iwl_time_quota_cmd_v1 { 86 struct iwl_time_quota_data_v1 quotas[MAX_BINDINGS]; 87 } __packed; /* TIME_QUOTA_ALLOCATION_CMD_API_S_VER_1 */ 88 89 enum iwl_quota_low_latency { 90 IWL_QUOTA_LOW_LATENCY_NONE = 0, 91 IWL_QUOTA_LOW_LATENCY_TX = BIT(0), 92 IWL_QUOTA_LOW_LATENCY_RX = BIT(1), 93 IWL_QUOTA_LOW_LATENCY_TX_RX = 94 IWL_QUOTA_LOW_LATENCY_TX | IWL_QUOTA_LOW_LATENCY_RX, 95 }; 96 97 /** 98 * struct iwl_time_quota_data - configuration of time quota per binding 99 * @id_and_color: ID and color of the relevant Binding. 100 * @quota: absolute time quota in TU. The scheduler will try to divide the 101 * remainig quota (after Time Events) according to this quota. 102 * @max_duration: max uninterrupted context duration in TU 103 * @low_latency: low latency status, &enum iwl_quota_low_latency 104 */ 105 struct iwl_time_quota_data { 106 __le32 id_and_color; 107 __le32 quota; 108 __le32 max_duration; 109 __le32 low_latency; 110 } __packed; /* TIME_QUOTA_DATA_API_S_VER_2 */ 111 112 /** 113 * struct iwl_time_quota_cmd - configuration of time quota between bindings 114 * ( TIME_QUOTA_CMD = 0x2c ) 115 * Note: on non-CDB the fourth one is the auxilary mac and is essentially zero. 116 * On CDB the fourth one is a regular binding. 117 * 118 * @quotas: allocations per binding 119 */ 120 struct iwl_time_quota_cmd { 121 struct iwl_time_quota_data quotas[MAX_BINDINGS]; 122 } __packed; /* TIME_QUOTA_ALLOCATION_CMD_API_S_VER_2 */ 123 124 #endif /* __iwl_fw_api_binding_h__ */ 125