/****************************************************************************** * * This file is provided under a dual BSD/GPLv2 license. When using or * redistributing this file, you may do so under either license. * * GPL LICENSE SUMMARY * * Copyright(c) 2008 - 2010 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as * published by the Free Software Foundation. * * 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; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, * USA * * The full GNU General Public License is included in this distribution * in the file called LICENSE.GPL. * * Contact Information: * Intel Linux Wireless * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * * BSD LICENSE * * Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * Neither the name Intel Corporation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *****************************************************************************/ #ifndef __iwl_agn_h__ #define __iwl_agn_h__ #include "iwl-dev.h" extern struct iwl_mod_params iwlagn_mod_params; extern struct iwl_hcmd_ops iwlagn_hcmd; extern struct iwl_hcmd_utils_ops iwlagn_hcmd_utils; int iwl_reset_ict(struct iwl_priv *priv); void iwl_disable_ict(struct iwl_priv *priv); int iwl_alloc_isr_ict(struct iwl_priv *priv); void iwl_free_isr_ict(struct iwl_priv *priv); irqreturn_t iwl_isr_ict(int irq, void *data); bool iwl_good_ack_health(struct iwl_priv *priv, struct iwl_rx_packet *pkt); /* tx queue */ void iwlagn_set_wr_ptrs(struct iwl_priv *priv, int txq_id, u32 index); void iwlagn_tx_queue_set_status(struct iwl_priv *priv, struct iwl_tx_queue *txq, int tx_fifo_id, int scd_retry); void iwlagn_txq_update_byte_cnt_tbl(struct iwl_priv *priv, struct iwl_tx_queue *txq, u16 byte_cnt); void iwlagn_txq_inval_byte_cnt_tbl(struct iwl_priv *priv, struct iwl_tx_queue *txq); int iwlagn_txq_agg_enable(struct iwl_priv *priv, int txq_id, int tx_fifo, int sta_id, int tid, u16 ssn_idx); int iwlagn_txq_agg_disable(struct iwl_priv *priv, u16 txq_id, u16 ssn_idx, u8 tx_fifo); void iwlagn_txq_set_sched(struct iwl_priv *priv, u32 mask); /* uCode */ int iwlagn_load_ucode(struct iwl_priv *priv); void iwlagn_rx_calib_result(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb); void iwlagn_rx_calib_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb); void iwlagn_init_alive_start(struct iwl_priv *priv); int iwlagn_alive_notify(struct iwl_priv *priv); /* lib */ void iwl_check_abort_status(struct iwl_priv *priv, u8 frame_count, u32 status); void iwlagn_rx_handler_setup(struct iwl_priv *priv); void iwlagn_setup_deferred_work(struct iwl_priv *priv); int iwlagn_hw_valid_rtc_data_addr(u32 addr); int iwlagn_send_tx_power(struct iwl_priv *priv); void iwlagn_temperature(struct iwl_priv *priv); u16 iwlagn_eeprom_calib_version(struct iwl_priv *priv); const u8 *iwlagn_eeprom_query_addr(const struct iwl_priv *priv, size_t offset); void iwlagn_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq); int iwlagn_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq); int iwlagn_hw_nic_init(struct iwl_priv *priv); /* rx */ void iwlagn_rx_queue_restock(struct iwl_priv *priv); void iwlagn_rx_allocate(struct iwl_priv *priv, gfp_t priority); void iwlagn_rx_replenish(struct iwl_priv *priv); void iwlagn_rx_replenish_now(struct iwl_priv *priv); void iwlagn_rx_queue_free(struct iwl_priv *priv, struct iwl_rx_queue *rxq); int iwlagn_rxq_stop(struct iwl_priv *priv); int iwlagn_hwrate_to_mac80211_idx(u32 rate_n_flags, enum ieee80211_band band); void iwlagn_rx_reply_rx(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb); void iwlagn_rx_reply_rx_phy(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb); /* tx */ void iwlagn_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags, struct ieee80211_tx_info *info); int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb); int iwlagn_tx_agg_start(struct iwl_priv *priv, const u8 *ra, u16 tid, u16 *ssn); int iwlagn_tx_agg_stop(struct iwl_priv *priv , const u8 *ra, u16 tid); int iwlagn_txq_check_empty(struct iwl_priv *priv, int sta_id, u8 tid, int txq_id); void iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb); int iwlagn_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index); void iwlagn_hw_txq_ctx_free(struct iwl_priv *priv); int iwlagn_txq_ctx_alloc(struct iwl_priv *priv); void iwlagn_txq_ctx_reset(struct iwl_priv *priv); void iwlagn_txq_ctx_stop(struct iwl_priv *priv); static inline u32 iwl_tx_status_to_mac80211(u32 status) { status &= TX_STATUS_MSK; switch (status) { case TX_STATUS_SUCCESS: case TX_STATUS_DIRECT_DONE: return IEEE80211_TX_STAT_ACK; case TX_STATUS_FAIL_DEST_PS: return IEEE80211_TX_STAT_TX_FILTERED; default: return 0; } } static inline bool iwl_is_tx_success(u32 status) { status &= TX_STATUS_MSK; return (status == TX_STATUS_SUCCESS) || (status == TX_STATUS_DIRECT_DONE); } /* scan */ void iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif); /* station mgmt */ int iwlagn_manage_ibss_station(struct iwl_priv *priv, struct ieee80211_vif *vif, bool add); #endif /* __iwl_agn_h__ */