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04569cbe76
Update to include additional tx command response status for "_agn" devices. The following status indicate the transmission was postponed: TX_STATUS_POSTPONE_DELAY TX_STATUS_POSTPONE_FEW_BYTES TX_STATUS_POSTPONE_BT_PRIO TX_STATUS_POSTPONE_QUIET_PERIOD TX_STATUS_POSTPONE_CALC_TTAK Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
174 lines
6.9 KiB
C
174 lines
6.9 KiB
C
/******************************************************************************
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*
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* This file is provided under a dual BSD/GPLv2 license. When using or
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* redistributing this file, you may do so under either license.
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*
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* GPL LICENSE SUMMARY
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*
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* Copyright(c) 2008 - 2010 Intel Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
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* USA
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*
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* The full GNU General Public License is included in this distribution
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* in the file called LICENSE.GPL.
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*
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* Contact Information:
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* Intel Linux Wireless <ilw@linux.intel.com>
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* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
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*
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* BSD LICENSE
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*
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* Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*****************************************************************************/
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#ifndef __iwl_agn_h__
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#define __iwl_agn_h__
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#include "iwl-dev.h"
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extern struct iwl_mod_params iwlagn_mod_params;
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extern struct iwl_ucode_ops iwlagn_ucode;
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extern struct iwl_hcmd_ops iwlagn_hcmd;
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extern struct iwl_hcmd_utils_ops iwlagn_hcmd_utils;
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int iwl_reset_ict(struct iwl_priv *priv);
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void iwl_disable_ict(struct iwl_priv *priv);
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int iwl_alloc_isr_ict(struct iwl_priv *priv);
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void iwl_free_isr_ict(struct iwl_priv *priv);
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irqreturn_t iwl_isr_ict(int irq, void *data);
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bool iwl_good_ack_health(struct iwl_priv *priv,
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struct iwl_rx_packet *pkt);
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/* tx queue */
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void iwlagn_set_wr_ptrs(struct iwl_priv *priv,
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int txq_id, u32 index);
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void iwlagn_tx_queue_set_status(struct iwl_priv *priv,
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struct iwl_tx_queue *txq,
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int tx_fifo_id, int scd_retry);
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void iwlagn_txq_update_byte_cnt_tbl(struct iwl_priv *priv,
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struct iwl_tx_queue *txq,
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u16 byte_cnt);
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void iwlagn_txq_inval_byte_cnt_tbl(struct iwl_priv *priv,
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struct iwl_tx_queue *txq);
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int iwlagn_txq_agg_enable(struct iwl_priv *priv, int txq_id,
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int tx_fifo, int sta_id, int tid, u16 ssn_idx);
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int iwlagn_txq_agg_disable(struct iwl_priv *priv, u16 txq_id,
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u16 ssn_idx, u8 tx_fifo);
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void iwlagn_txq_set_sched(struct iwl_priv *priv, u32 mask);
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/* uCode */
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int iwlagn_load_ucode(struct iwl_priv *priv);
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void iwlagn_rx_calib_result(struct iwl_priv *priv,
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struct iwl_rx_mem_buffer *rxb);
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void iwlagn_rx_calib_complete(struct iwl_priv *priv,
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struct iwl_rx_mem_buffer *rxb);
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void iwlagn_init_alive_start(struct iwl_priv *priv);
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int iwlagn_alive_notify(struct iwl_priv *priv);
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/* lib */
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void iwl_check_abort_status(struct iwl_priv *priv,
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u8 frame_count, u32 status);
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void iwlagn_rx_handler_setup(struct iwl_priv *priv);
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void iwlagn_setup_deferred_work(struct iwl_priv *priv);
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int iwlagn_hw_valid_rtc_data_addr(u32 addr);
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int iwlagn_send_tx_power(struct iwl_priv *priv);
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void iwlagn_temperature(struct iwl_priv *priv);
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u16 iwlagn_eeprom_calib_version(struct iwl_priv *priv);
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const u8 *iwlagn_eeprom_query_addr(const struct iwl_priv *priv,
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size_t offset);
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void iwlagn_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
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int iwlagn_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
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int iwlagn_hw_nic_init(struct iwl_priv *priv);
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/* rx */
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void iwlagn_rx_queue_restock(struct iwl_priv *priv);
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void iwlagn_rx_allocate(struct iwl_priv *priv, gfp_t priority);
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void iwlagn_rx_replenish(struct iwl_priv *priv);
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void iwlagn_rx_replenish_now(struct iwl_priv *priv);
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void iwlagn_rx_queue_free(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
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int iwlagn_rxq_stop(struct iwl_priv *priv);
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int iwlagn_hwrate_to_mac80211_idx(u32 rate_n_flags, enum ieee80211_band band);
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void iwlagn_rx_reply_rx(struct iwl_priv *priv,
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struct iwl_rx_mem_buffer *rxb);
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void iwlagn_rx_reply_rx_phy(struct iwl_priv *priv,
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struct iwl_rx_mem_buffer *rxb);
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/* tx */
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void iwlagn_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags,
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struct ieee80211_tx_info *info);
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int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb);
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int iwlagn_tx_agg_start(struct iwl_priv *priv,
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const u8 *ra, u16 tid, u16 *ssn);
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int iwlagn_tx_agg_stop(struct iwl_priv *priv , const u8 *ra, u16 tid);
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int iwlagn_txq_check_empty(struct iwl_priv *priv,
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int sta_id, u8 tid, int txq_id);
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void iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv,
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struct iwl_rx_mem_buffer *rxb);
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int iwlagn_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index);
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void iwlagn_hw_txq_ctx_free(struct iwl_priv *priv);
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int iwlagn_txq_ctx_reset(struct iwl_priv *priv);
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void iwlagn_txq_ctx_stop(struct iwl_priv *priv);
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static inline u32 iwl_tx_status_to_mac80211(u32 status)
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{
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status &= TX_STATUS_MSK;
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switch (status) {
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case TX_STATUS_SUCCESS:
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case TX_STATUS_DIRECT_DONE:
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return IEEE80211_TX_STAT_ACK;
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case TX_STATUS_FAIL_DEST_PS:
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return IEEE80211_TX_STAT_TX_FILTERED;
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default:
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return 0;
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}
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}
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static inline bool iwl_is_tx_success(u32 status)
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{
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status &= TX_STATUS_MSK;
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return (status == TX_STATUS_SUCCESS) ||
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(status == TX_STATUS_DIRECT_DONE);
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}
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#endif /* __iwl_agn_h__ */
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