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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 | /* * Atheros CARL9170 driver * * debug header * * Copyright 2010, Christian Lamparter <chunkeey@googlemail.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * 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. * * You should have received a copy of the GNU General Public License * along with this program; see the file COPYING. If not, see * http://www.gnu.org/licenses/. * * This file incorporates work covered by the following copyright and * permission notice: * Copyright (c) 2007-2008 Atheros Communications, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #ifndef __DEBUG_H #define __DEBUG_H #include "eeprom.h" #include "wlan.h" #include "hw.h" #include "fwdesc.h" #include "fwcmd.h" #include "../regd.h" struct hw_stat_reg_entry { u32 reg; char nreg[32]; }; #define STAT_MAC_REG(reg) \ { (AR9170_MAC_REG_##reg), #reg } #define STAT_PTA_REG(reg) \ { (AR9170_PTA_REG_##reg), #reg } #define STAT_USB_REG(reg) \ { (AR9170_USB_REG_##reg), #reg } static const struct hw_stat_reg_entry hw_rx_tally_regs[] = { STAT_MAC_REG(RX_CRC32), STAT_MAC_REG(RX_CRC16), STAT_MAC_REG(RX_TIMEOUT_COUNT), STAT_MAC_REG(RX_ERR_DECRYPTION_UNI), STAT_MAC_REG(RX_ERR_DECRYPTION_MUL), STAT_MAC_REG(RX_MPDU), STAT_MAC_REG(RX_DROPPED_MPDU), STAT_MAC_REG(RX_DEL_MPDU), }; static const struct hw_stat_reg_entry hw_phy_errors_regs[] = { STAT_MAC_REG(RX_PHY_MISC_ERROR), STAT_MAC_REG(RX_PHY_XR_ERROR), STAT_MAC_REG(RX_PHY_OFDM_ERROR), STAT_MAC_REG(RX_PHY_CCK_ERROR), STAT_MAC_REG(RX_PHY_HT_ERROR), STAT_MAC_REG(RX_PHY_TOTAL), }; static const struct hw_stat_reg_entry hw_tx_tally_regs[] = { STAT_MAC_REG(TX_TOTAL), STAT_MAC_REG(TX_UNDERRUN), STAT_MAC_REG(TX_RETRY), }; static const struct hw_stat_reg_entry hw_wlan_queue_regs[] = { STAT_MAC_REG(DMA_STATUS), STAT_MAC_REG(DMA_TRIGGER), STAT_MAC_REG(DMA_TXQ0_ADDR), STAT_MAC_REG(DMA_TXQ0_CURR_ADDR), STAT_MAC_REG(DMA_TXQ1_ADDR), STAT_MAC_REG(DMA_TXQ1_CURR_ADDR), STAT_MAC_REG(DMA_TXQ2_ADDR), STAT_MAC_REG(DMA_TXQ2_CURR_ADDR), STAT_MAC_REG(DMA_TXQ3_ADDR), STAT_MAC_REG(DMA_TXQ3_CURR_ADDR), STAT_MAC_REG(DMA_RXQ_ADDR), STAT_MAC_REG(DMA_RXQ_CURR_ADDR), }; static const struct hw_stat_reg_entry hw_ampdu_info_regs[] = { STAT_MAC_REG(AMPDU_DENSITY), STAT_MAC_REG(AMPDU_FACTOR), }; static const struct hw_stat_reg_entry hw_pta_queue_regs[] = { STAT_PTA_REG(DN_CURR_ADDRH), STAT_PTA_REG(DN_CURR_ADDRL), STAT_PTA_REG(UP_CURR_ADDRH), STAT_PTA_REG(UP_CURR_ADDRL), STAT_PTA_REG(DMA_STATUS), STAT_PTA_REG(DMA_MODE_CTRL), }; #define DEFINE_TALLY(name) \ u32 name##_sum[ARRAY_SIZE(name##_regs)], \ name##_counter[ARRAY_SIZE(name##_regs)] \ #define DEFINE_STAT(name) \ u32 name##_counter[ARRAY_SIZE(name##_regs)] \ struct ath_stats { DEFINE_TALLY(hw_tx_tally); DEFINE_TALLY(hw_rx_tally); DEFINE_TALLY(hw_phy_errors); DEFINE_STAT(hw_wlan_queue); DEFINE_STAT(hw_pta_queue); DEFINE_STAT(hw_ampdu_info); }; struct carl9170_debug_mem_rbe { u32 reg; u32 value; }; #define CARL9170_DEBUG_RING_SIZE 64 struct carl9170_debug { struct ath_stats stats; struct carl9170_debug_mem_rbe ring[CARL9170_DEBUG_RING_SIZE]; struct mutex ring_lock; unsigned int ring_head, ring_tail; struct delayed_work update_tally; }; struct ar9170; void carl9170_debugfs_register(struct ar9170 *ar); void carl9170_debugfs_unregister(struct ar9170 *ar); #endif /* __DEBUG_H */ |