diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-core.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.h | 409 |
1 files changed, 0 insertions, 409 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h deleted file mode 100644 index db66114f1e5..00000000000 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ /dev/null @@ -1,409 +0,0 @@ -/****************************************************************************** - * - * 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 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: - * Tomas Winkler <tomas.winkler@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2005 - 2008 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_core_h__ -#define __iwl_core_h__ - -/************************ - * forward declarations * - ************************/ -struct iwl_host_cmd; -struct iwl_cmd; - - -#define IWLWIFI_VERSION "1.3.27k" -#define DRV_COPYRIGHT "Copyright(c) 2003-2008 Intel Corporation" - -#define IWL_PCI_DEVICE(dev, subdev, cfg) \ - .vendor = PCI_VENDOR_ID_INTEL, .device = (dev), \ - .subvendor = PCI_ANY_ID, .subdevice = (subdev), \ - .driver_data = (kernel_ulong_t)&(cfg) - -#define IWL_SKU_G 0x1 -#define IWL_SKU_A 0x2 -#define IWL_SKU_N 0x8 - -struct iwl_hcmd_ops { - int (*rxon_assoc)(struct iwl_priv *priv); -}; -struct iwl_hcmd_utils_ops { - u16 (*get_hcmd_size)(u8 cmd_id, u16 len); - u16 (*build_addsta_hcmd)(const struct iwl_addsta_cmd *cmd, u8 *data); - void (*gain_computation)(struct iwl_priv *priv, - u32 *average_noise, - u16 min_average_noise_antennat_i, - u32 min_average_noise); - void (*chain_noise_reset)(struct iwl_priv *priv); - void (*rts_tx_cmd_flag)(struct ieee80211_tx_info *info, - __le32 *tx_flags); -}; - -struct iwl_lib_ops { - /* set hw dependant perameters */ - int (*set_hw_params)(struct iwl_priv *priv); - /* ucode shared memory */ - int (*alloc_shared_mem)(struct iwl_priv *priv); - void (*free_shared_mem)(struct iwl_priv *priv); - int (*shared_mem_rx_idx)(struct iwl_priv *priv); - /* Handling TX */ - void (*txq_update_byte_cnt_tbl)(struct iwl_priv *priv, - struct iwl_tx_queue *txq, - u16 byte_cnt); - void (*txq_inval_byte_cnt_tbl)(struct iwl_priv *priv, - struct iwl_tx_queue *txq); - void (*txq_set_sched)(struct iwl_priv *priv, u32 mask); - /* aggregations */ - int (*txq_agg_enable)(struct iwl_priv *priv, int txq_id, int tx_fifo, - int sta_id, int tid, u16 ssn_idx); - int (*txq_agg_disable)(struct iwl_priv *priv, u16 txq_id, u16 ssn_idx, - u8 tx_fifo); - /* setup Rx handler */ - void (*rx_handler_setup)(struct iwl_priv *priv); - /* setup deferred work */ - void (*setup_deferred_work)(struct iwl_priv *priv); - /* cancel deferred work */ - void (*cancel_deferred_work)(struct iwl_priv *priv); - /* alive notification after init uCode load */ - void (*init_alive_start)(struct iwl_priv *priv); - /* alive notification */ - int (*alive_notify)(struct iwl_priv *priv); - /* check validity of rtc data address */ - int (*is_valid_rtc_data_addr)(u32 addr); - /* 1st ucode load */ - int (*load_ucode)(struct iwl_priv *priv); - /* power management */ - struct { - int (*init)(struct iwl_priv *priv); - int (*reset)(struct iwl_priv *priv); - void (*stop)(struct iwl_priv *priv); - void (*config)(struct iwl_priv *priv); - int (*set_pwr_src)(struct iwl_priv *priv, enum iwl_pwr_src src); - } apm_ops; - /* power */ - int (*set_power)(struct iwl_priv *priv, void *cmd); - int (*send_tx_power) (struct iwl_priv *priv); - void (*update_chain_flags)(struct iwl_priv *priv); - void (*temperature) (struct iwl_priv *priv); - /* eeprom operations (as defined in iwl-eeprom.h) */ - struct iwl_eeprom_ops eeprom_ops; -}; - -struct iwl_ops { - const struct iwl_lib_ops *lib; - const struct iwl_hcmd_ops *hcmd; - const struct iwl_hcmd_utils_ops *utils; -}; - -struct iwl_mod_params { - int disable; /* def: 0 = enable radio */ - int sw_crypto; /* def: 0 = using hardware encryption */ - int debug; /* def: 0 = minimal debug log messages */ - int disable_hw_scan; /* def: 0 = use h/w scan */ - int num_of_queues; /* def: HW dependent */ - int num_of_ampdu_queues;/* def: HW dependent */ - int enable_qos; /* def: 1 = use quality of service */ - int disable_11n; /* def: 0 = disable 11n capabilities */ - int amsdu_size_8K; /* def: 1 = enable 8K amsdu size */ - int antenna; /* def: 0 = both antennas (use diversity) */ - int restart_fw; /* def: 1 = restart firmware */ -}; - -struct iwl_cfg { - const char *name; - const char *fw_name; - unsigned int sku; - int eeprom_size; - const struct iwl_ops *ops; - const struct iwl_mod_params *mod_params; -}; - -/*************************** - * L i b * - ***************************/ - -struct ieee80211_hw *iwl_alloc_all(struct iwl_cfg *cfg, - struct ieee80211_ops *hw_ops); -void iwl_hw_detect(struct iwl_priv *priv); - -void iwl_clear_stations_table(struct iwl_priv *priv); -void iwl_free_calib_results(struct iwl_priv *priv); -void iwl_reset_qos(struct iwl_priv *priv); -void iwl_set_rxon_chain(struct iwl_priv *priv); -int iwl_set_rxon_channel(struct iwl_priv *priv, - enum ieee80211_band band, - u16 channel); -void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info); -u8 iwl_is_fat_tx_allowed(struct iwl_priv *priv, - struct ieee80211_ht_info *sta_ht_inf); -int iwl_hw_nic_init(struct iwl_priv *priv); -int iwl_setup_mac(struct iwl_priv *priv); -int iwl_set_hw_params(struct iwl_priv *priv); -int iwl_init_drv(struct iwl_priv *priv); -void iwl_uninit_drv(struct iwl_priv *priv); -/* "keep warm" functions */ -int iwl_kw_init(struct iwl_priv *priv); -int iwl_kw_alloc(struct iwl_priv *priv); -void iwl_kw_free(struct iwl_priv *priv); - -/***************************************************** -* RX -******************************************************/ -void iwl_rx_queue_free(struct iwl_priv *priv, struct iwl_rx_queue *rxq); -int iwl_rx_queue_alloc(struct iwl_priv *priv); -void iwl_rx_handle(struct iwl_priv *priv); -int iwl_rx_queue_update_write_ptr(struct iwl_priv *priv, - struct iwl_rx_queue *q); -void iwl_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq); -void iwl_rx_replenish(struct iwl_priv *priv); -int iwl_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq); -int iwl_rx_agg_start(struct iwl_priv *priv, const u8 *addr, int tid, u16 ssn); -int iwl_rx_agg_stop(struct iwl_priv *priv, const u8 *addr, int tid); -/* FIXME: remove when TX is moved to iwl core */ -int iwl_rx_queue_restock(struct iwl_priv *priv); -int iwl_rx_queue_space(const struct iwl_rx_queue *q); -void iwl_rx_allocate(struct iwl_priv *priv); -void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb); -int iwl_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index); -/* Handlers */ -void iwl_rx_missed_beacon_notif(struct iwl_priv *priv, - struct iwl_rx_mem_buffer *rxb); -void iwl_rx_statistics(struct iwl_priv *priv, - struct iwl_rx_mem_buffer *rxb); - -/* TX helpers */ - -/***************************************************** -* TX -******************************************************/ -int iwl_txq_ctx_reset(struct iwl_priv *priv); -int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb); -/* FIXME: remove when free Tx is fully merged into iwlcore */ -int iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq); -void iwl_hw_txq_ctx_free(struct iwl_priv *priv); -int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv, void *tfd, - dma_addr_t addr, u16 len); -int iwl_txq_update_write_ptr(struct iwl_priv *priv, struct iwl_tx_queue *txq); -int iwl_tx_agg_start(struct iwl_priv *priv, const u8 *ra, u16 tid, u16 *ssn); -int iwl_tx_agg_stop(struct iwl_priv *priv , const u8 *ra, u16 tid); -int iwl_txq_check_empty(struct iwl_priv *priv, int sta_id, u8 tid, int txq_id); - -/***************************************************** - * TX power - ****************************************************/ -int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force); - -/***************************************************** - * RF -Kill - here and not in iwl-rfkill.h to be available when - * RF-kill subsystem is not compiled. - ****************************************************/ -void iwl_radio_kill_sw_disable_radio(struct iwl_priv *priv); -int iwl_radio_kill_sw_enable_radio(struct iwl_priv *priv); - -/******************************************************************************* - * Rate - ******************************************************************************/ - -void iwl_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags, - struct ieee80211_tx_info *info); -int iwl_hwrate_to_plcp_idx(u32 rate_n_flags); - -static inline u8 iwl_hw_get_rate(__le32 rate_n_flags) -{ - return le32_to_cpu(rate_n_flags) & 0xFF; -} -static inline u32 iwl_hw_get_rate_n_flags(__le32 rate_n_flags) -{ - return le32_to_cpu(rate_n_flags) & 0x1FFFF; -} -static inline __le32 iwl_hw_set_rate_n_flags(u8 rate, u32 flags) -{ - return cpu_to_le32(flags|(u32)rate); -} - -/******************************************************************************* - * Scanning - ******************************************************************************/ -void iwl_init_scan_params(struct iwl_priv *priv); -int iwl_scan_cancel(struct iwl_priv *priv); -int iwl_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms); -const char *iwl_escape_essid(const char *essid, u8 essid_len); -int iwl_scan_initiate(struct iwl_priv *priv); -void iwl_setup_rx_scan_handlers(struct iwl_priv *priv); -void iwl_setup_scan_deferred_work(struct iwl_priv *priv); - -/***************************************************** - * S e n d i n g H o s t C o m m a n d s * - *****************************************************/ - -const char *get_cmd_string(u8 cmd); -int __must_check iwl_send_cmd_sync(struct iwl_priv *priv, - struct iwl_host_cmd *cmd); -int iwl_send_cmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd); -int __must_check iwl_send_cmd_pdu(struct iwl_priv *priv, u8 id, - u16 len, const void *data); -int iwl_send_cmd_pdu_async(struct iwl_priv *priv, u8 id, u16 len, - const void *data, - int (*callback)(struct iwl_priv *priv, - struct iwl_cmd *cmd, - struct sk_buff *skb)); - -int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd); - -/***************************************************** -* Error Handling Debugging -******************************************************/ -void iwl_print_event_log(struct iwl_priv *priv, u32 start_idx, - u32 num_events, u32 mode); -void iwl_dump_nic_error_log(struct iwl_priv *priv); -void iwl_dump_nic_event_log(struct iwl_priv *priv); - -/*************** DRIVER STATUS FUNCTIONS *****/ - -#define STATUS_HCMD_ACTIVE 0 /* host command in progress */ -#define STATUS_HCMD_SYNC_ACTIVE 1 /* sync host command in progress */ -#define STATUS_INT_ENABLED 2 -#define STATUS_RF_KILL_HW 3 -#define STATUS_RF_KILL_SW 4 -#define STATUS_INIT 5 -#define STATUS_ALIVE 6 -#define STATUS_READY 7 -#define STATUS_TEMPERATURE 8 -#define STATUS_GEO_CONFIGURED 9 -#define STATUS_EXIT_PENDING 10 -#define STATUS_IN_SUSPEND 11 -#define STATUS_STATISTICS 12 -#define STATUS_SCANNING 13 -#define STATUS_SCAN_ABORTING 14 -#define STATUS_SCAN_HW 15 -#define STATUS_POWER_PMI 16 -#define STATUS_FW_ERROR 17 -#define STATUS_CONF_PENDING 18 -#define STATUS_MODE_PENDING 19 - - -static inline int iwl_is_ready(struct iwl_priv *priv) -{ - /* The adapter is 'ready' if READY and GEO_CONFIGURED bits are - * set but EXIT_PENDING is not */ - return test_bit(STATUS_READY, &priv->status) && - test_bit(STATUS_GEO_CONFIGURED, &priv->status) && - !test_bit(STATUS_EXIT_PENDING, &priv->status); -} - -static inline int iwl_is_alive(struct iwl_priv *priv) -{ - return test_bit(STATUS_ALIVE, &priv->status); -} - -static inline int iwl_is_init(struct iwl_priv *priv) -{ - return test_bit(STATUS_INIT, &priv->status); -} - -static inline int iwl_is_rfkill_sw(struct iwl_priv *priv) -{ - return test_bit(STATUS_RF_KILL_SW, &priv->status); -} - -static inline int iwl_is_rfkill_hw(struct iwl_priv *priv) -{ - return test_bit(STATUS_RF_KILL_HW, &priv->status); -} - -static inline int iwl_is_rfkill(struct iwl_priv *priv) -{ - return iwl_is_rfkill_hw(priv) || iwl_is_rfkill_sw(priv); -} - -static inline int iwl_is_ready_rf(struct iwl_priv *priv) -{ - - if (iwl_is_rfkill(priv)) - return 0; - - return iwl_is_ready(priv); -} - -extern void iwl_rf_kill_ct_config(struct iwl_priv *priv); -extern int iwl_send_statistics_request(struct iwl_priv *priv, u8 flags); -extern int iwl_verify_ucode(struct iwl_priv *priv); -extern int iwl_send_lq_cmd(struct iwl_priv *priv, - struct iwl_link_quality_cmd *lq, u8 flags); -extern void iwl_rx_reply_rx(struct iwl_priv *priv, - struct iwl_rx_mem_buffer *rxb); -extern void iwl_rx_reply_rx_phy(struct iwl_priv *priv, - struct iwl_rx_mem_buffer *rxb); -void iwl_rx_reply_compressed_ba(struct iwl_priv *priv, - struct iwl_rx_mem_buffer *rxb); - -static inline int iwl_send_rxon_assoc(struct iwl_priv *priv) -{ - return priv->cfg->ops->hcmd->rxon_assoc(priv); -} - -static inline const struct ieee80211_supported_band *iwl_get_hw_mode( - struct iwl_priv *priv, enum ieee80211_band band) -{ - return priv->hw->wiphy->bands[band]; -} - -#endif /* __iwl_core_h__ */ |