1 /* 2 * This file is part of wl12xx 3 * 4 * Copyright (C) 2011 Texas Instruments Inc. 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License 8 * version 2 as published by the Free Software Foundation. 9 * 10 * This program is distributed in the hope that it will be useful, but 11 * WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program; if not, write to the Free Software 17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 18 * 02110-1301 USA 19 * 20 */ 21 22 #ifndef __WL12XX_PRIV_H__ 23 #define __WL12XX_PRIV_H__ 24 25 #include "conf.h" 26 27 /* WiLink 6/7 chip IDs */ 28 #define CHIP_ID_127X_PG10 (0x04030101) 29 #define CHIP_ID_127X_PG20 (0x04030111) 30 #define CHIP_ID_128X_PG10 (0x05030101) 31 #define CHIP_ID_128X_PG20 (0x05030111) 32 33 /* FW chip version for wl127x */ 34 #define WL127X_CHIP_VER 6 35 /* minimum single-role FW version for wl127x */ 36 #define WL127X_IFTYPE_SR_VER 3 37 #define WL127X_MAJOR_SR_VER 10 38 #define WL127X_SUBTYPE_SR_VER WLCORE_FW_VER_IGNORE 39 #define WL127X_MINOR_SR_VER 133 40 /* minimum multi-role FW version for wl127x */ 41 #define WL127X_IFTYPE_MR_VER 5 42 #define WL127X_MAJOR_MR_VER 7 43 #define WL127X_SUBTYPE_MR_VER WLCORE_FW_VER_IGNORE 44 #define WL127X_MINOR_MR_VER 42 45 46 /* FW chip version for wl128x */ 47 #define WL128X_CHIP_VER 7 48 /* minimum single-role FW version for wl128x */ 49 #define WL128X_IFTYPE_SR_VER 3 50 #define WL128X_MAJOR_SR_VER 10 51 #define WL128X_SUBTYPE_SR_VER WLCORE_FW_VER_IGNORE 52 #define WL128X_MINOR_SR_VER 133 53 /* minimum multi-role FW version for wl128x */ 54 #define WL128X_IFTYPE_MR_VER 5 55 #define WL128X_MAJOR_MR_VER 7 56 #define WL128X_SUBTYPE_MR_VER WLCORE_FW_VER_IGNORE 57 #define WL128X_MINOR_MR_VER 42 58 59 #define WL12XX_AGGR_BUFFER_SIZE (4 * PAGE_SIZE) 60 61 #define WL12XX_NUM_TX_DESCRIPTORS 16 62 #define WL12XX_NUM_RX_DESCRIPTORS 8 63 64 #define WL12XX_NUM_MAC_ADDRESSES 2 65 66 #define WL12XX_RX_BA_MAX_SESSIONS 3 67 68 #define WL12XX_MAX_AP_STATIONS 8 69 #define WL12XX_MAX_LINKS 12 70 71 struct wl127x_rx_mem_pool_addr { 72 u32 addr; 73 u32 addr_extra; 74 }; 75 76 struct wl12xx_priv { 77 struct wl12xx_priv_conf conf; 78 79 int ref_clock; 80 int tcxo_clock; 81 82 struct wl127x_rx_mem_pool_addr *rx_mem_addr; 83 }; 84 85 /* Reference clock values */ 86 enum { 87 WL12XX_REFCLOCK_19 = 0, /* 19.2 MHz */ 88 WL12XX_REFCLOCK_26 = 1, /* 26 MHz */ 89 WL12XX_REFCLOCK_38 = 2, /* 38.4 MHz */ 90 WL12XX_REFCLOCK_52 = 3, /* 52 MHz */ 91 WL12XX_REFCLOCK_38_XTAL = 4, /* 38.4 MHz, XTAL */ 92 WL12XX_REFCLOCK_26_XTAL = 5, /* 26 MHz, XTAL */ 93 }; 94 95 /* TCXO clock values */ 96 enum { 97 WL12XX_TCXOCLOCK_19_2 = 0, /* 19.2MHz */ 98 WL12XX_TCXOCLOCK_26 = 1, /* 26 MHz */ 99 WL12XX_TCXOCLOCK_38_4 = 2, /* 38.4MHz */ 100 WL12XX_TCXOCLOCK_52 = 3, /* 52 MHz */ 101 WL12XX_TCXOCLOCK_16_368 = 4, /* 16.368 MHz */ 102 WL12XX_TCXOCLOCK_32_736 = 5, /* 32.736 MHz */ 103 WL12XX_TCXOCLOCK_16_8 = 6, /* 16.8 MHz */ 104 WL12XX_TCXOCLOCK_33_6 = 7, /* 33.6 MHz */ 105 }; 106 107 struct wl12xx_clock { 108 u32 freq; 109 bool xtal; 110 u8 hw_idx; 111 }; 112 113 struct wl12xx_fw_packet_counters { 114 /* Cumulative counter of released packets per AC */ 115 u8 tx_released_pkts[NUM_TX_QUEUES]; 116 117 /* Cumulative counter of freed packets per HLID */ 118 u8 tx_lnk_free_pkts[WL12XX_MAX_LINKS]; 119 120 /* Cumulative counter of released Voice memory blocks */ 121 u8 tx_voice_released_blks; 122 123 /* Tx rate of the last transmitted packet */ 124 u8 tx_last_rate; 125 126 u8 padding[2]; 127 } __packed; 128 129 /* FW status registers */ 130 struct wl12xx_fw_status { 131 __le32 intr; 132 u8 fw_rx_counter; 133 u8 drv_rx_counter; 134 u8 reserved; 135 u8 tx_results_counter; 136 __le32 rx_pkt_descs[WL12XX_NUM_RX_DESCRIPTORS]; 137 138 __le32 fw_localtime; 139 140 /* 141 * A bitmap (where each bit represents a single HLID) 142 * to indicate if the station is in PS mode. 143 */ 144 __le32 link_ps_bitmap; 145 146 /* 147 * A bitmap (where each bit represents a single HLID) to indicate 148 * if the station is in Fast mode 149 */ 150 __le32 link_fast_bitmap; 151 152 /* Cumulative counter of total released mem blocks since FW-reset */ 153 __le32 total_released_blks; 154 155 /* Size (in Memory Blocks) of TX pool */ 156 __le32 tx_total; 157 158 struct wl12xx_fw_packet_counters counters; 159 160 __le32 log_start_addr; 161 } __packed; 162 163 #endif /* __WL12XX_PRIV_H__ */ 164