1/****************************************************************************** 2 * 3 * This file is provided under a dual BSD/GPLv2 license. When using or 4 * redistributing this file, you may do so under either license. 5 * 6 * GPL LICENSE SUMMARY 7 * 8 * Copyright(c) 2008 - 2010 Intel Corporation. All rights reserved. 9 * 10 * This program is free software; you can redistribute it and/or modify 11 * it under the terms of version 2 of the GNU General Public License as 12 * published by the Free Software Foundation. 13 * 14 * This program is distributed in the hope that it will be useful, but 15 * WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 17 * General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, write to the Free Software 21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, 22 * USA 23 * 24 * The full GNU General Public License is included in this distribution 25 * in the file called LICENSE.GPL. 26 * 27 * Contact Information: 28 * Intel Linux Wireless <ilw@linux.intel.com> 29 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 30 * 31 * BSD LICENSE 32 * 33 * Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved. 34 * All rights reserved. 35 * 36 * Redistribution and use in source and binary forms, with or without 37 * modification, are permitted provided that the following conditions 38 * are met: 39 * 40 * * Redistributions of source code must retain the above copyright 41 * notice, this list of conditions and the following disclaimer. 42 * * Redistributions in binary form must reproduce the above copyright 43 * notice, this list of conditions and the following disclaimer in 44 * the documentation and/or other materials provided with the 45 * distribution. 46 * * Neither the name Intel Corporation nor the names of its 47 * contributors may be used to endorse or promote products derived 48 * from this software without specific prior written permission. 49 * 50 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 51 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 52 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 53 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 54 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 55 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 56 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 57 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 58 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 59 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 60 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 61 *****************************************************************************/ 62 63#ifndef __iwl_agn_h__ 64#define __iwl_agn_h__ 65 66#include "iwl-dev.h" 67 68/* configuration for the _agn devices */ 69extern struct iwl_cfg iwl4965_agn_cfg; 70extern struct iwl_cfg iwl5300_agn_cfg; 71extern struct iwl_cfg iwl5100_agn_cfg; 72extern struct iwl_cfg iwl5350_agn_cfg; 73extern struct iwl_cfg iwl5100_bgn_cfg; 74extern struct iwl_cfg iwl5100_abg_cfg; 75extern struct iwl_cfg iwl5150_agn_cfg; 76extern struct iwl_cfg iwl5150_abg_cfg; 77extern struct iwl_cfg iwl6000g2a_2agn_cfg; 78extern struct iwl_cfg iwl6000g2a_2abg_cfg; 79extern struct iwl_cfg iwl6000g2a_2bg_cfg; 80extern struct iwl_cfg iwl6000g2b_bgn_cfg; 81extern struct iwl_cfg iwl6000g2b_bg_cfg; 82extern struct iwl_cfg iwl6000g2b_2agn_cfg; 83extern struct iwl_cfg iwl6000g2b_2abg_cfg; 84extern struct iwl_cfg iwl6000g2b_2bgn_cfg; 85extern struct iwl_cfg iwl6000g2b_2bg_cfg; 86extern struct iwl_cfg iwl6000i_2agn_cfg; 87extern struct iwl_cfg iwl6000i_2abg_cfg; 88extern struct iwl_cfg iwl6000i_2bg_cfg; 89extern struct iwl_cfg iwl6000_3agn_cfg; 90extern struct iwl_cfg iwl6050_2agn_cfg; 91extern struct iwl_cfg iwl6050_2abg_cfg; 92extern struct iwl_cfg iwl6050g2_bgn_cfg; 93extern struct iwl_cfg iwl1000_bgn_cfg; 94extern struct iwl_cfg iwl1000_bg_cfg; 95 96extern struct iwl_mod_params iwlagn_mod_params; 97extern struct iwl_hcmd_ops iwlagn_hcmd; 98extern struct iwl_hcmd_utils_ops iwlagn_hcmd_utils; 99 100int iwl_reset_ict(struct iwl_priv *priv); 101void iwl_disable_ict(struct iwl_priv *priv); 102int iwl_alloc_isr_ict(struct iwl_priv *priv); 103void iwl_free_isr_ict(struct iwl_priv *priv); 104irqreturn_t iwl_isr_ict(int irq, void *data); 105bool iwl_good_ack_health(struct iwl_priv *priv, 106 struct iwl_rx_packet *pkt); 107 108/* tx queue */ 109void iwlagn_set_wr_ptrs(struct iwl_priv *priv, 110 int txq_id, u32 index); 111void iwlagn_tx_queue_set_status(struct iwl_priv *priv, 112 struct iwl_tx_queue *txq, 113 int tx_fifo_id, int scd_retry); 114void iwlagn_txq_update_byte_cnt_tbl(struct iwl_priv *priv, 115 struct iwl_tx_queue *txq, 116 u16 byte_cnt); 117void iwlagn_txq_inval_byte_cnt_tbl(struct iwl_priv *priv, 118 struct iwl_tx_queue *txq); 119int iwlagn_txq_agg_enable(struct iwl_priv *priv, int txq_id, 120 int tx_fifo, int sta_id, int tid, u16 ssn_idx); 121int iwlagn_txq_agg_disable(struct iwl_priv *priv, u16 txq_id, 122 u16 ssn_idx, u8 tx_fifo); 123void iwlagn_txq_set_sched(struct iwl_priv *priv, u32 mask); 124void iwl_free_tfds_in_queue(struct iwl_priv *priv, 125 int sta_id, int tid, int freed); 126 127/* uCode */ 128int iwlagn_load_ucode(struct iwl_priv *priv); 129void iwlagn_rx_calib_result(struct iwl_priv *priv, 130 struct iwl_rx_mem_buffer *rxb); 131void iwlagn_rx_calib_complete(struct iwl_priv *priv, 132 struct iwl_rx_mem_buffer *rxb); 133void iwlagn_init_alive_start(struct iwl_priv *priv); 134int iwlagn_alive_notify(struct iwl_priv *priv); 135int iwl_verify_ucode(struct iwl_priv *priv); 136 137/* lib */ 138void iwl_check_abort_status(struct iwl_priv *priv, 139 u8 frame_count, u32 status); 140void iwlagn_rx_handler_setup(struct iwl_priv *priv); 141void iwlagn_setup_deferred_work(struct iwl_priv *priv); 142int iwlagn_hw_valid_rtc_data_addr(u32 addr); 143int iwlagn_send_tx_power(struct iwl_priv *priv); 144void iwlagn_temperature(struct iwl_priv *priv); 145u16 iwlagn_eeprom_calib_version(struct iwl_priv *priv); 146const u8 *iwlagn_eeprom_query_addr(const struct iwl_priv *priv, 147 size_t offset); 148void iwlagn_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq); 149int iwlagn_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq); 150int iwlagn_hw_nic_init(struct iwl_priv *priv); 151int iwlagn_wait_tx_queue_empty(struct iwl_priv *priv); 152int iwlagn_txfifo_flush(struct iwl_priv *priv, u16 flush_control); 153void iwlagn_dev_txfifo_flush(struct iwl_priv *priv, u16 flush_control); 154 155/* rx */ 156void iwlagn_rx_queue_restock(struct iwl_priv *priv); 157void iwlagn_rx_allocate(struct iwl_priv *priv, gfp_t priority); 158void iwlagn_rx_replenish(struct iwl_priv *priv); 159void iwlagn_rx_replenish_now(struct iwl_priv *priv); 160void iwlagn_rx_queue_free(struct iwl_priv *priv, struct iwl_rx_queue *rxq); 161int iwlagn_rxq_stop(struct iwl_priv *priv); 162int iwlagn_hwrate_to_mac80211_idx(u32 rate_n_flags, enum ieee80211_band band); 163void iwlagn_rx_reply_rx(struct iwl_priv *priv, 164 struct iwl_rx_mem_buffer *rxb); 165void iwlagn_rx_reply_rx_phy(struct iwl_priv *priv, 166 struct iwl_rx_mem_buffer *rxb); 167 168/* tx */ 169void iwlagn_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags, 170 struct ieee80211_tx_info *info); 171int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb); 172int iwlagn_tx_agg_start(struct iwl_priv *priv, struct ieee80211_vif *vif, 173 struct ieee80211_sta *sta, u16 tid, u16 *ssn); 174int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif, 175 struct ieee80211_sta *sta, u16 tid); 176int iwlagn_txq_check_empty(struct iwl_priv *priv, 177 int sta_id, u8 tid, int txq_id); 178void iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv, 179 struct iwl_rx_mem_buffer *rxb); 180int iwlagn_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index); 181void iwlagn_hw_txq_ctx_free(struct iwl_priv *priv); 182int iwlagn_txq_ctx_alloc(struct iwl_priv *priv); 183void iwlagn_txq_ctx_reset(struct iwl_priv *priv); 184void iwlagn_txq_ctx_stop(struct iwl_priv *priv); 185 186static inline u32 iwl_tx_status_to_mac80211(u32 status) 187{ 188 status &= TX_STATUS_MSK; 189 190 switch (status) { 191 case TX_STATUS_SUCCESS: 192 case TX_STATUS_DIRECT_DONE: 193 return IEEE80211_TX_STAT_ACK; 194 case TX_STATUS_FAIL_DEST_PS: 195 return IEEE80211_TX_STAT_TX_FILTERED; 196 default: 197 return 0; 198 } 199} 200 201static inline bool iwl_is_tx_success(u32 status) 202{ 203 status &= TX_STATUS_MSK; 204 return (status == TX_STATUS_SUCCESS) || 205 (status == TX_STATUS_DIRECT_DONE); 206} 207 208/* rx */ 209void iwl_rx_missed_beacon_notif(struct iwl_priv *priv, 210 struct iwl_rx_mem_buffer *rxb); 211bool iwl_good_plcp_health(struct iwl_priv *priv, 212 struct iwl_rx_packet *pkt); 213void iwl_rx_statistics(struct iwl_priv *priv, 214 struct iwl_rx_mem_buffer *rxb); 215void iwl_reply_statistics(struct iwl_priv *priv, 216 struct iwl_rx_mem_buffer *rxb); 217 218/* scan */ 219void iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif); 220 221/* station mgmt */ 222int iwlagn_manage_ibss_station(struct iwl_priv *priv, 223 struct ieee80211_vif *vif, bool add); 224 225/* hcmd */ 226int iwlagn_send_rxon_assoc(struct iwl_priv *priv); 227int iwlagn_send_tx_ant_config(struct iwl_priv *priv, u8 valid_tx_ant); 228 229#endif /* __iwl_agn_h__ */ 230