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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 | /* SPDX-License-Identifier: GPL-2.0-only */ /* * This file is part of wl18xx * * Copyright (C) 2011 Texas Instruments Inc. */ #ifndef __WL18XX_PRIV_H__ #define __WL18XX_PRIV_H__ #include "conf.h" /* minimum FW required for driver */ #define WL18XX_CHIP_VER 8 #define WL18XX_IFTYPE_VER 9 #define WL18XX_MAJOR_VER WLCORE_FW_VER_IGNORE #define WL18XX_SUBTYPE_VER WLCORE_FW_VER_IGNORE #define WL18XX_MINOR_VER 58 #define WL18XX_CMD_MAX_SIZE 740 #define WL18XX_AGGR_BUFFER_SIZE (13 * PAGE_SIZE) #define WL18XX_NUM_TX_DESCRIPTORS 32 #define WL18XX_NUM_RX_DESCRIPTORS 32 #define WL18XX_NUM_MAC_ADDRESSES 2 #define WL18XX_RX_BA_MAX_SESSIONS 13 #define WL18XX_MAX_AP_STATIONS 10 #define WL18XX_MAX_LINKS 16 struct wl18xx_priv { /* buffer for sending commands to FW */ u8 cmd_buf[WL18XX_CMD_MAX_SIZE]; struct wl18xx_priv_conf conf; /* Index of last released Tx desc in FW */ u8 last_fw_rls_idx; /* number of keys requiring extra spare mem-blocks */ int extra_spare_key_count; }; #define WL18XX_FW_MAX_TX_STATUS_DESC 33 struct wl18xx_fw_status_priv { /* * Index in released_tx_desc for first byte that holds * released tx host desc */ u8 fw_release_idx; /* * Array of host Tx descriptors, where fw_release_idx * indicated the first released idx. */ u8 released_tx_desc[WL18XX_FW_MAX_TX_STATUS_DESC]; /* A bitmap representing the currently suspended links. The suspend * is short lived, for multi-channel Tx requirements. */ __le32 link_suspend_bitmap; /* packet threshold for an "almost empty" AC, * for Tx schedulng purposes */ u8 tx_ac_threshold; /* number of packets to queue up for a link in PS */ u8 tx_ps_threshold; /* number of packet to queue up for a suspended link */ u8 tx_suspend_threshold; /* Should have less than this number of packets in queue of a slow * link to qualify as high priority link */ u8 tx_slow_link_prio_threshold; /* Should have less than this number of packets in queue of a fast * link to qualify as high priority link */ u8 tx_fast_link_prio_threshold; /* Should have less than this number of packets in queue of a slow * link before we stop queuing up packets for it. */ u8 tx_slow_stop_threshold; /* Should have less than this number of packets in queue of a fast * link before we stop queuing up packets for it. */ u8 tx_fast_stop_threshold; u8 padding[3]; }; struct wl18xx_fw_packet_counters { /* Cumulative counter of released packets per AC */ u8 tx_released_pkts[NUM_TX_QUEUES]; /* Cumulative counter of freed packets per HLID */ u8 tx_lnk_free_pkts[WL18XX_MAX_LINKS]; /* Cumulative counter of released Voice memory blocks */ u8 tx_voice_released_blks; /* Tx rate of the last transmitted packet */ u8 tx_last_rate; /* Tx rate or Tx rate estimate pre-calculated by fw in mbps units */ u8 tx_last_rate_mbps; /* hlid for which the rates were reported */ u8 hlid; } __packed; /* FW status registers */ struct wl18xx_fw_status { __le32 intr; u8 fw_rx_counter; u8 drv_rx_counter; u8 reserved; u8 tx_results_counter; __le32 rx_pkt_descs[WL18XX_NUM_RX_DESCRIPTORS]; __le32 fw_localtime; /* * A bitmap (where each bit represents a single HLID) * to indicate if the station is in PS mode. */ __le32 link_ps_bitmap; /* * A bitmap (where each bit represents a single HLID) to indicate * if the station is in Fast mode */ __le32 link_fast_bitmap; /* Cumulative counter of total released mem blocks since FW-reset */ __le32 total_released_blks; /* Size (in Memory Blocks) of TX pool */ __le32 tx_total; struct wl18xx_fw_packet_counters counters; __le32 log_start_addr; /* Private status to be used by the lower drivers */ struct wl18xx_fw_status_priv priv; } __packed; #define WL18XX_PHY_VERSION_MAX_LEN 20 struct wl18xx_static_data_priv { char phy_version[WL18XX_PHY_VERSION_MAX_LEN]; }; struct wl18xx_clk_cfg { u32 n; u32 m; u32 p; u32 q; bool swallow; }; enum { CLOCK_CONFIG_16_2_M = 1, CLOCK_CONFIG_16_368_M, CLOCK_CONFIG_16_8_M, CLOCK_CONFIG_19_2_M, CLOCK_CONFIG_26_M, CLOCK_CONFIG_32_736_M, CLOCK_CONFIG_33_6_M, CLOCK_CONFIG_38_468_M, CLOCK_CONFIG_52_M, NUM_CLOCK_CONFIGS, }; #endif /* __WL18XX_PRIV_H__ */ |