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 struct wl12xx_fw_packet_counters { 86 /* Cumulative counter of released packets per AC */ 87 u8 tx_released_pkts[NUM_TX_QUEUES]; 88 89 /* Cumulative counter of freed packets per HLID */ 90 u8 tx_lnk_free_pkts[WL12XX_MAX_LINKS]; 91 92 /* Cumulative counter of released Voice memory blocks */ 93 u8 tx_voice_released_blks; 94 95 /* Tx rate of the last transmitted packet */ 96 u8 tx_last_rate; 97 98 u8 padding[2]; 99 } __packed; 100 101 /* FW status registers */ 102 struct wl12xx_fw_status { 103 __le32 intr; 104 u8 fw_rx_counter; 105 u8 drv_rx_counter; 106 u8 reserved; 107 u8 tx_results_counter; 108 __le32 rx_pkt_descs[WL12XX_NUM_RX_DESCRIPTORS]; 109 110 __le32 fw_localtime; 111 112 /* 113 * A bitmap (where each bit represents a single HLID) 114 * to indicate if the station is in PS mode. 115 */ 116 __le32 link_ps_bitmap; 117 118 /* 119 * A bitmap (where each bit represents a single HLID) to indicate 120 * if the station is in Fast mode 121 */ 122 __le32 link_fast_bitmap; 123 124 /* Cumulative counter of total released mem blocks since FW-reset */ 125 __le32 total_released_blks; 126 127 /* Size (in Memory Blocks) of TX pool */ 128 __le32 tx_total; 129 130 struct wl12xx_fw_packet_counters counters; 131 132 __le32 log_start_addr; 133 } __packed; 134 135 #endif /* __WL12XX_PRIV_H__ */ 136