1 /******************************************************************************
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.
8 * Copyright(c) 2008 - 2010 Intel Corporation. All rights reserved.
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.
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.
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,
24 * The full GNU General Public License is included in this distribution
25 * in the file called LICENSE.GPL.
27 * Contact Information:
28 * Intel Linux Wireless <ilw@linux.intel.com>
29 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
33 * Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved.
34 * All rights reserved.
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37 * modification, are permitted provided that the following conditions
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
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47 * contributors may be used to endorse or promote products derived
48 * from this software without specific prior written permission.
50 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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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 *****************************************************************************/
68 extern struct iwl_mod_params iwlagn_mod_params;
69 extern struct iwl_hcmd_ops iwlagn_hcmd;
70 extern struct iwl_hcmd_utils_ops iwlagn_hcmd_utils;
72 int iwl_reset_ict(struct iwl_priv *priv);
73 void iwl_disable_ict(struct iwl_priv *priv);
74 int iwl_alloc_isr_ict(struct iwl_priv *priv);
75 void iwl_free_isr_ict(struct iwl_priv *priv);
76 irqreturn_t iwl_isr_ict(int irq, void *data);
77 bool iwl_good_ack_health(struct iwl_priv *priv,
78 struct iwl_rx_packet *pkt);
81 void iwlagn_set_wr_ptrs(struct iwl_priv *priv,
82 int txq_id, u32 index);
83 void iwlagn_tx_queue_set_status(struct iwl_priv *priv,
84 struct iwl_tx_queue *txq,
85 int tx_fifo_id, int scd_retry);
86 void iwlagn_txq_update_byte_cnt_tbl(struct iwl_priv *priv,
87 struct iwl_tx_queue *txq,
89 void iwlagn_txq_inval_byte_cnt_tbl(struct iwl_priv *priv,
90 struct iwl_tx_queue *txq);
91 int iwlagn_txq_agg_enable(struct iwl_priv *priv, int txq_id,
92 int tx_fifo, int sta_id, int tid, u16 ssn_idx);
93 int iwlagn_txq_agg_disable(struct iwl_priv *priv, u16 txq_id,
94 u16 ssn_idx, u8 tx_fifo);
95 void iwlagn_txq_set_sched(struct iwl_priv *priv, u32 mask);
98 int iwlagn_load_ucode(struct iwl_priv *priv);
99 void iwlagn_rx_calib_result(struct iwl_priv *priv,
100 struct iwl_rx_mem_buffer *rxb);
101 void iwlagn_rx_calib_complete(struct iwl_priv *priv,
102 struct iwl_rx_mem_buffer *rxb);
103 void iwlagn_init_alive_start(struct iwl_priv *priv);
104 int iwlagn_alive_notify(struct iwl_priv *priv);
107 void iwl_check_abort_status(struct iwl_priv *priv,
108 u8 frame_count, u32 status);
109 void iwlagn_rx_handler_setup(struct iwl_priv *priv);
110 void iwlagn_setup_deferred_work(struct iwl_priv *priv);
111 int iwlagn_hw_valid_rtc_data_addr(u32 addr);
112 int iwlagn_send_tx_power(struct iwl_priv *priv);
113 void iwlagn_temperature(struct iwl_priv *priv);
114 u16 iwlagn_eeprom_calib_version(struct iwl_priv *priv);
115 const u8 *iwlagn_eeprom_query_addr(const struct iwl_priv *priv,
117 void iwlagn_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
118 int iwlagn_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
119 int iwlagn_hw_nic_init(struct iwl_priv *priv);
122 void iwlagn_rx_queue_restock(struct iwl_priv *priv);
123 void iwlagn_rx_allocate(struct iwl_priv *priv, gfp_t priority);
124 void iwlagn_rx_replenish(struct iwl_priv *priv);
125 void iwlagn_rx_replenish_now(struct iwl_priv *priv);
126 void iwlagn_rx_queue_free(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
127 int iwlagn_rxq_stop(struct iwl_priv *priv);
128 int iwlagn_hwrate_to_mac80211_idx(u32 rate_n_flags, enum ieee80211_band band);
129 void iwlagn_rx_reply_rx(struct iwl_priv *priv,
130 struct iwl_rx_mem_buffer *rxb);
131 void iwlagn_rx_reply_rx_phy(struct iwl_priv *priv,
132 struct iwl_rx_mem_buffer *rxb);
135 void iwlagn_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags,
136 struct ieee80211_tx_info *info);
137 int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb);
138 int iwlagn_tx_agg_start(struct iwl_priv *priv,
139 const u8 *ra, u16 tid, u16 *ssn);
140 int iwlagn_tx_agg_stop(struct iwl_priv *priv , const u8 *ra, u16 tid);
141 int iwlagn_txq_check_empty(struct iwl_priv *priv,
142 int sta_id, u8 tid, int txq_id);
143 void iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv,
144 struct iwl_rx_mem_buffer *rxb);
145 int iwlagn_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index);
146 void iwlagn_hw_txq_ctx_free(struct iwl_priv *priv);
147 int iwlagn_txq_ctx_alloc(struct iwl_priv *priv);
148 void iwlagn_txq_ctx_reset(struct iwl_priv *priv);
149 void iwlagn_txq_ctx_stop(struct iwl_priv *priv);
151 static inline u32 iwl_tx_status_to_mac80211(u32 status)
153 status &= TX_STATUS_MSK;
156 case TX_STATUS_SUCCESS:
157 case TX_STATUS_DIRECT_DONE:
158 return IEEE80211_TX_STAT_ACK;
159 case TX_STATUS_FAIL_DEST_PS:
160 return IEEE80211_TX_STAT_TX_FILTERED;
166 static inline bool iwl_is_tx_success(u32 status)
168 status &= TX_STATUS_MSK;
169 return (status == TX_STATUS_SUCCESS) ||
170 (status == TX_STATUS_DIRECT_DONE);
174 void iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif);
177 int iwlagn_manage_ibss_station(struct iwl_priv *priv,
178 struct ieee80211_vif *vif, bool add);
180 #endif /* __iwl_agn_h__ */