Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-12-30 14:52:05 +00:00
Code Issues Packages Projects Releases Wiki Activity
85f72bc839
linux/drivers/net/wireless/iwlwifi/iwl-agn.h

240 lines
9.5 KiB
C
Raw Normal View History

iwlagn: move ICT code into separate file All the ICT ISR code is iwlagn specific, and doesn't need to be in iwlcore. So create a new iwl-agn.h header file that will hold agn specific function declarations etc., and move the ICT code into a new iwl-agn-ict.c file that is linked into iwlagn. This also gets rid of exporting those symbols. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-01-21 14:21:10 +00:00
/******************************************************************************
*
* 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 <ilw@linux.intel.com>
* 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"
iwlwifi: code cleanup for _agn devices Move configuration structure for _agn devices from iwl-dev.h to iwl-agn.h. Those data structures are for _agn devices and should be keep for _agn devices only. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-05-06 18:51:32 +00:00
/* configuration for the _agn devices */
extern struct iwl_cfg iwl4965_agn_cfg;
extern struct iwl_cfg iwl5300_agn_cfg;
extern struct iwl_cfg iwl5100_agn_cfg;
extern struct iwl_cfg iwl5350_agn_cfg;
extern struct iwl_cfg iwl5100_bgn_cfg;
extern struct iwl_cfg iwl5100_abg_cfg;
extern struct iwl_cfg iwl5150_agn_cfg;
extern struct iwl_cfg iwl5150_abg_cfg;
extern struct iwl_cfg iwl6000g2a_2agn_cfg;
extern struct iwl_cfg iwl6000g2a_2abg_cfg;
extern struct iwl_cfg iwl6000g2a_2bg_cfg;
extern struct iwl_cfg iwl6000g2b_bgn_cfg;
extern struct iwl_cfg iwl6000g2b_bg_cfg;
extern struct iwl_cfg iwl6000g2b_2agn_cfg;
extern struct iwl_cfg iwl6000g2b_2abg_cfg;
iwlwifi: add new PCI IDs for 6000g2 devices Add new PCI IDs for 6000 Series Gen2 devices and also defines a new sku of device: 6000g2b 2x2 bgn. Signed-off-by: Shanyu Zhao <shanyu.zhao@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-05-11 22:21:54 +00:00
extern struct iwl_cfg iwl6000g2b_2bgn_cfg;
iwlwifi: code cleanup for _agn devices Move configuration structure for _agn devices from iwl-dev.h to iwl-agn.h. Those data structures are for _agn devices and should be keep for _agn devices only. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-05-06 18:51:32 +00:00
extern struct iwl_cfg iwl6000g2b_2bg_cfg;
extern struct iwl_cfg iwl6000i_2agn_cfg;
extern struct iwl_cfg iwl6000i_2abg_cfg;
extern struct iwl_cfg iwl6000i_2bg_cfg;
extern struct iwl_cfg iwl6000_3agn_cfg;
extern struct iwl_cfg iwl6050_2agn_cfg;
extern struct iwl_cfg iwl6050_2abg_cfg;
iwlwifi: enable 6050 series Gen2 devices To enable 6050 series Gen 2 devices: 1) new PCI_IDs are added; 2) new EEPROM version and calibration version numbers defined; 3) new hardware REV number defined; Signed-off-by: Shanyu Zhao <shanyu.zhao@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-06-30 00:27:27 +00:00
extern struct iwl_cfg iwl6050g2_bgn_cfg;
iwlwifi: code cleanup for _agn devices Move configuration structure for _agn devices from iwl-dev.h to iwl-agn.h. Those data structures are for _agn devices and should be keep for _agn devices only. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-05-06 18:51:32 +00:00
extern struct iwl_cfg iwl1000_bgn_cfg;
extern struct iwl_cfg iwl1000_bg_cfg;
iwlwifi: move agn module parameter structure to common place agn module parameter data structure shared by all agn devices, move it iwl-agn-lib.c file. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-03-16 19:37:27 +00:00
extern struct iwl_mod_params iwlagn_mod_params;
iwlwifi: move hcmd related code to separate file Multiple iwlagn based devices shared the same hcmd related functions. Move from iwl-5000.c to iwl-agn-hcmd.c file. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-03-16 17:23:31 +00:00
extern struct iwl_hcmd_ops iwlagn_hcmd;
iwlagn: generic bt coex functions Move bt coex functions to iwl-agn-lib.c, so those functions can be shared by multiple wifi/bt combo devices Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-23 14:57:14 +00:00
extern struct iwl_hcmd_ops iwlagn_bt_hcmd;
iwlwifi: move hcmd related code to separate file Multiple iwlagn based devices shared the same hcmd related functions. Move from iwl-5000.c to iwl-agn-hcmd.c file. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-03-16 17:23:31 +00:00
extern struct iwl_hcmd_utils_ops iwlagn_hcmd_utils;
iwlwifi: move ucode loading related code to separated file Multiple iwlagn based devices shared the same ucode loading procedure. Move loading related code from iwl-5000.c to iwl-agn-ucode.c file. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-03-16 17:23:29 +00:00
iwlagn: move ICT code into separate file All the ICT ISR code is iwlagn specific, and doesn't need to be in iwlcore. So create a new iwl-agn.h header file that will hold agn specific function declarations etc., and move the ICT code into a new iwl-agn-ict.c file that is linked into iwlagn. This also gets rid of exporting those symbols. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-01-21 14:21:10 +00:00
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);
iwlwifi: iwl_good_ack_health() only apply to AGN device iwl_good_ack_health() check for expected and actual ack count which only apply to aggregation mode. Move the function to iwlagn module. Reported-by: Chantry Xavier <chantry.xavier@gmail.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-03-16 17:46:31 +00:00
bool iwl_good_ack_health(struct iwl_priv *priv,
struct iwl_rx_packet *pkt);
iwlagn: move ICT code into separate file All the ICT ISR code is iwlagn specific, and doesn't need to be in iwlcore. So create a new iwl-agn.h header file that will hold agn specific function declarations etc., and move the ICT code into a new iwl-agn-ict.c file that is linked into iwlagn. This also gets rid of exporting those symbols. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-01-21 14:21:10 +00:00
iwlwifi: move tx queue related code to separate file Multiple iwlagn based devices shared the same tansmit queue functions. Move tx queue related code from iwl-5000.c to iwl-agn-tx.c file. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-03-17 00:41:22 +00:00
/* 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);
iwlwifi: move iwl_free_tfds_in_queue to iwlagn This function is only used by the agn drivers, so doesn't have to be in core and exported. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-05-03 08:22:42 +00:00
void iwl_free_tfds_in_queue(struct iwl_priv *priv,
int sta_id, int tid, int freed);
iwlwifi: move tx queue related code to separate file Multiple iwlagn based devices shared the same tansmit queue functions. Move tx queue related code from iwl-5000.c to iwl-agn-tx.c file. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-03-17 00:41:22 +00:00
iwlwifi: move ucode alive related code to separate file uCode alive for iwlagn based devices share the same functions. Move those functions from iwl-5000.c to iwl-agn-ucode.c. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-03-16 19:37:24 +00:00
/* 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);
iwlwifi: move ucode related function to iwl-agn-ucode.c Cleanup the code and move all the uCode related functions specific to _agn devices to iwl-agn-ucode.c Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-05-10 21:15:25 +00:00
int iwl_verify_ucode(struct iwl_priv *priv);
iwlwifi: move ucode alive related code to separate file uCode alive for iwlagn based devices share the same functions. Move those functions from iwl-5000.c to iwl-agn-ucode.c. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-03-16 19:37:24 +00:00
iwlwifi: move agn common code to iwlagn library file Multiple iwlagn based devices share the same common functions. Move those functions from iwl-5000.c to iwl-agn-lib.c file. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-03-17 00:47:58 +00:00
/* lib */
iwlwifi: update tx command response status 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>
2010-04-01 00:57:28 +00:00
void iwl_check_abort_status(struct iwl_priv *priv,
u8 frame_count, u32 status);
iwlwifi: move agn common code to iwlagn library file Multiple iwlagn based devices share the same common functions. Move those functions from iwl-5000.c to iwl-agn-lib.c file. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-03-17 00:47:58 +00:00
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);
iwlwifi: move agn only tx functions from iwlcore to iwlagn Identify the tx functions only used by agn driver and move those from iwlcore to iwlagn. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-03-17 20:34:34 +00:00
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);
iwlwifi: add mac80211 flush callback support Adding flush callback support in the driver. Two type of flush can be issued by mac80211: 1. drop = true: frame drop is ok, issue REPLY_TXFIFO_FLUSH host command to uCode to drop all the frames in tx fifo queues; then return the control back to mac80211 2. drop = false: wait for either all the frames in tx fifo queues been transmitted, or timeout; then return the control back to mac80211 If the flush request coming from mac80211, mac80211 will make sure there are no additional frames push down to driver before flush operation is completed. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-06-24 20:22:36 +00:00
int iwlagn_wait_tx_queue_empty(struct iwl_priv *priv);
int iwlagn_txfifo_flush(struct iwl_priv *priv, u16 flush_control);
iwlwifi: add support for device tx flush request "Flush" request can come from two different sources, it can either from mac80211, or from device when the operation is needed. Here adding the support for device issue "flush" request. When receive tx complete with status is TX_STATUS_FAIL_RFKILL_FLUSH, issue REPLY_TXFIFO_FLUSH command to uCode to flush out all the tx frames in queues. In this condition, since mac80211 has no knowledge of "flush" operation, driver need to stop all the tx queues and wait for the operation completed before wake up the queues for frames transmission. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-06-24 20:18:35 +00:00
void iwlagn_dev_txfifo_flush(struct iwl_priv *priv, u16 flush_control);
iwlwifi: move agn only tx functions from iwlcore to iwlagn Identify the tx functions only used by agn driver and move those from iwlcore to iwlagn. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-03-17 20:34:34 +00:00
iwlwifi: move agn only rx functions from iwlcore to iwlagn Identify the rx functions only used by agn driver and move those from iwlcore to iwlagn. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-03-17 20:34:35 +00:00
/* 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);
iwlwifi: more clean up to move agn only rx functions from iwlcore to iwlagn Move more functions only used by agn driver from iwlcore to iwlagn. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-03-17 20:34:36 +00:00
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);
iwlwifi: move agn only rx functions from iwlcore to iwlagn Identify the rx functions only used by agn driver and move those from iwlcore to iwlagn. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-03-17 20:34:35 +00:00
iwlwifi: move agn only tx functions from iwlcore to iwlagn Identify the tx functions only used by agn driver and move those from iwlcore to iwlagn. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-03-17 20:34:34 +00:00
/* tx */
iwlwifi: more clean up to move agn only rx functions from iwlcore to iwlagn Move more functions only used by agn driver from iwlcore to iwlagn. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-03-17 20:34:36 +00:00
void iwlagn_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags,
struct ieee80211_tx_info *info);
iwlwifi: move agn only tx functions from iwlcore to iwlagn Identify the tx functions only used by agn driver and move those from iwlcore to iwlagn. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-03-17 20:34:34 +00:00
int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb);
iwlagn: use virtual interface in TX aggregation handling Most of the TX aggregation handling can be passed the virtual interface directly instead of having to rely on priv->vif. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-04-29 11:43:07 +00:00
int iwlagn_tx_agg_start(struct iwl_priv *priv, struct ieee80211_vif *vif,
iwlagn: use iwl_sta_id() for aggregation With the station ID being stored in the station struct, which mac80211 gives us for aggregation callbacks, we can also remove the use of iwl_find_station() in those code paths. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-04-30 18:30:46 +00:00
struct ieee80211_sta *sta, u16 tid, u16 *ssn);
iwlagn: use virtual interface in TX aggregation handling Most of the TX aggregation handling can be passed the virtual interface directly instead of having to rely on priv->vif. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-04-29 11:43:07 +00:00
int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif,
iwlagn: use iwl_sta_id() for aggregation With the station ID being stored in the station struct, which mac80211 gives us for aggregation callbacks, we can also remove the use of iwl_find_station() in those code paths. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-04-30 18:30:46 +00:00
struct ieee80211_sta *sta, u16 tid);
iwlwifi: move agn only tx functions from iwlcore to iwlagn Identify the tx functions only used by agn driver and move those from iwlcore to iwlagn. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-03-17 20:34:34 +00:00
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);
iwlwifi: avoid Tx queue memory allocation in interface down We used to free all the Tx queues memory when interface is brought down and reallocate them again in interface up. This requires order-4 allocation for txq->cmd[]. In situations like s2ram, this usually leads to allocation failure in the memory subsystem. The patch fixed this problem by allocating the Tx queues memory only at the first time. Later iwl_down/iwl_up only initialize but don't free and reallocate them. The memory is freed at the device removal time. BTW, we have already done this for the Rx queue. This fixed bug https://bugzilla.kernel.org/show_bug.cgi?id=15551 Signed-off-by: Zhu Yi <yi.zhu@intel.com> Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-04-02 20:38:54 +00:00
int iwlagn_txq_ctx_alloc(struct iwl_priv *priv);
void iwlagn_txq_ctx_reset(struct iwl_priv *priv);
iwlwifi: move agn only tx functions from iwlcore to iwlagn Identify the tx functions only used by agn driver and move those from iwlcore to iwlagn. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-03-17 20:34:34 +00:00
void iwlagn_txq_ctx_stop(struct iwl_priv *priv);
iwlwifi: move agn common code to iwlagn library file Multiple iwlagn based devices share the same common functions. Move those functions from iwl-5000.c to iwl-agn-lib.c file. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-03-17 00:47:58 +00:00
iwlwifi: update tx command response status 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>
2010-04-01 00:57:28 +00:00
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);
}
iwlwifi: move agn specific rx related code to iwl-agn-rx.c To avoid having unnecessary functions in iwlcore.ko, those that are not shared by agn and 3945, move agn specific rx related code to iwl-agn-rx.c. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-06-15 00:09:53 +00:00
/* rx */
void iwl_rx_missed_beacon_notif(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb);
bool iwl_good_plcp_health(struct iwl_priv *priv,
struct iwl_rx_packet *pkt);
void iwl_rx_statistics(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb);
void iwl_reply_statistics(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb);
iwlwifi: trigger scan synchronously Scan requesting doesn't need to be asynchronous since all code paths leading up to it can sleep. Make the scan request a new util operation that is hw-specific (to account for 3945 vs. agn) and call it right in place. This patch moves a lot of code into iwlagn as it need not be in iwlcore. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-04-06 11:12:42 +00:00
/* scan */
iwlwifi: push virtual interface through Rather than keeping every bit of information around in priv and the virtual interface, add a virtual interface to many functions and use the information directly from it. This removes beacon_int, assoc_capability and assoc_id from struct iwl_priv. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-04-29 11:43:06 +00:00
void iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif);
iwlwifi: trigger scan synchronously Scan requesting doesn't need to be asynchronous since all code paths leading up to it can sleep. Make the scan request a new util operation that is hw-specific (to account for 3945 vs. agn) and call it right in place. This patch moves a lot of code into iwlagn as it need not be in iwlcore. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-04-06 11:12:42 +00:00
iwlwifi: manage IBSS station properly Currently iwlwifi will eventually exhaust the station table when adding the BSSID station for IBSS mode, unless the interface is set down. The new mac80211 ibss joined/left notification allows us to fix that easily by moving the code to add the IBSS station to the notification, and also adding code to remove it again when we leave the IBSS. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-04-28 15:44:52 +00:00
/* station mgmt */
int iwlagn_manage_ibss_station(struct iwl_priv *priv,
struct ieee80211_vif *vif, bool add);
iwlwifi: enable remaining 6000 Gen2 devices This patch enables all remaining 6000 series Gen2 devices. To work-around a firmware crash problem, we disable sending bt coex command for 6000g2b series devices. Signed-off-by: Jay Sternberg <jay.e.sternberg@intel.com> Signed-off-by: Shanyu Zhao <shanyu.zhao@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-05-06 17:15:21 +00:00
/* hcmd */
iwlwifi: initial contextification In order to support multiple interfaces, we must move a lot of data into per-context structures so we can use the contexts the device offers. To start with, this makes a lot of code context-aware, more changes will move more things into the context structure. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-08-23 08:46:32 +00:00
int iwlagn_send_rxon_assoc(struct iwl_priv *priv,
struct iwl_rxon_context *ctx);
iwlwifi: enable remaining 6000 Gen2 devices This patch enables all remaining 6000 series Gen2 devices. To work-around a firmware crash problem, we disable sending bt coex command for 6000g2b series devices. Signed-off-by: Jay Sternberg <jay.e.sternberg@intel.com> Signed-off-by: Shanyu Zhao <shanyu.zhao@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-05-06 17:15:21 +00:00
int iwlagn_send_tx_ant_config(struct iwl_priv *priv, u8 valid_tx_ant);
iwlagn: generic bt coex functions Move bt coex functions to iwl-agn-lib.c, so those functions can be shared by multiple wifi/bt combo devices Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-23 14:57:14 +00:00
/* bt coex */
void iwlagn_send_advance_bt_config(struct iwl_priv *priv);
void iwlagn_bt_coex_profile_notif(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb);
void iwlagn_bt_rx_handler_setup(struct iwl_priv *priv);
void iwlagn_bt_setup_deferred_work(struct iwl_priv *priv);
void iwlagn_bt_cancel_deferred_work(struct iwl_priv *priv);
iwlagn: move ICT code into separate file All the ICT ISR code is iwlagn specific, and doesn't need to be in iwlcore. So create a new iwl-agn.h header file that will hold agn specific function declarations etc., and move the ICT code into a new iwl-agn-ict.c file that is linked into iwlagn. This also gets rid of exporting those symbols. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-01-21 14:21:10 +00:00
#endif /* __iwl_agn_h__ */
Reference in New Issue Copy Permalink