diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/Kconfig | 28 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/Makefile | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-4965.c | 39 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-5000.c | 11 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-calib.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-calib.h | 20 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.h | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-debug.h | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-debugfs.c | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-dev.h | 12 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-rx.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl4965-base.c | 24 |
12 files changed, 27 insertions, 122 deletions
diff --git a/drivers/net/wireless/iwlwifi/Kconfig b/drivers/net/wireless/iwlwifi/Kconfig index b992428ab4db..a382c0078923 100644 --- a/drivers/net/wireless/iwlwifi/Kconfig +++ b/drivers/net/wireless/iwlwifi/Kconfig @@ -14,15 +14,6 @@ config IWLWIFI_LEDS bool default n -config IWLWIFI_RUN_TIME_CALIB - bool - depends on IWLCORE - default n - ---help--- - This option will enable run time calibration for the iwlwifi driver. - These calibrations are Sensitivity and Chain Noise. - - config IWLWIFI_RFKILL boolean "IWLWIFI RF kill support" depends on IWLCORE @@ -68,15 +59,6 @@ config IWL4965_SPECTRUM_MEASUREMENT ---help--- This option will enable spectrum measurement for the iwl4965 driver. -config IWL4965_RUN_TIME_CALIB - bool "Enable run time Calibration for 4965 NIC" - select IWLWIFI_RUN_TIME_CALIB - depends on IWL4965 - default y - ---help--- - This option will enable run time calibration for the iwl4965 driver. - These calibrations are Sensitivity and Chain Noise. If unsure, say yes - config IWLWIFI_DEBUG bool "Enable full debugging output in iwl4965 driver" depends on IWL4965 @@ -110,16 +92,6 @@ config IWL5000 This option enables support for Intel Wireless WiFi Link 5000AGN Family Dependency on 4965 is temporary -config IWL5000_RUN_TIME_CALIB - bool "Enable run time Calibration for 5000 NIC" - select IWLWIFI_RUN_TIME_CALIB - depends on IWL5000 - default y - ---help--- - This option will enable run time calibration for the iwl5000 driver. - These calibrations are Sensitivity and Chain Noise. If unsure, say yes - - config IWLWIFI_DEBUGFS bool "Iwlwifi debugfs support" depends on IWLCORE && IWLWIFI_DEBUG && MAC80211_DEBUGFS diff --git a/drivers/net/wireless/iwlwifi/Makefile b/drivers/net/wireless/iwlwifi/Makefile index 5c73eede7193..184fdeec3606 100644 --- a/drivers/net/wireless/iwlwifi/Makefile +++ b/drivers/net/wireless/iwlwifi/Makefile @@ -1,10 +1,9 @@ obj-$(CONFIG_IWLCORE) += iwlcore.o -iwlcore-objs := iwl-core.o iwl-eeprom.o iwl-hcmd.o iwl-power.o +iwlcore-objs := iwl-core.o iwl-eeprom.o iwl-hcmd.o iwl-power.o iwl-calib.o iwlcore-objs += iwl-rx.o iwl-tx.o iwl-sta.o iwlcore-$(CONFIG_IWLWIFI_DEBUGFS) += iwl-debugfs.o iwlcore-$(CONFIG_IWLWIFI_LEDS) += iwl-led.o iwlcore-$(CONFIG_IWLWIFI_RFKILL) += iwl-rfkill.o -iwlcore-$(CONFIG_IWLWIFI_RUN_TIME_CALIB) += iwl-calib.o obj-$(CONFIG_IWL3945) += iwl3945.o iwl3945-objs := iwl3945-base.o iwl-3945.o iwl-3945-rs.o diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c index 84414da0bdeb..e2c2d9f3edb5 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965.c +++ b/drivers/net/wireless/iwlwifi/iwl-4965.c @@ -652,8 +652,6 @@ void iwl4965_rf_kill_ct_config(struct iwl_priv *priv) cmd.critical_temperature_R); } -#ifdef CONFIG_IWL4965_RUN_TIME_CALIB - /* Reset differential Rx gains in NIC to prepare for chain noise calibration. * Called after every association, but this runs only once! * ... once chain noise is calibrated the first time, it's good forever. */ @@ -741,30 +739,6 @@ static void iwl4965_gain_computation(struct iwl_priv *priv, data->beacon_count = 0; } -static void iwl4965_bg_sensitivity_work(struct work_struct *work) -{ - struct iwl_priv *priv = container_of(work, struct iwl_priv, - sensitivity_work); - - mutex_lock(&priv->mutex); - - if (test_bit(STATUS_EXIT_PENDING, &priv->status) || - test_bit(STATUS_SCANNING, &priv->status)) { - mutex_unlock(&priv->mutex); - return; - } - - if (priv->start_calib) { - iwl_chain_noise_calibration(priv, &priv->statistics); - - iwl_sensitivity_calibration(priv, &priv->statistics); - } - - mutex_unlock(&priv->mutex); - return; -} -#endif /*CONFIG_IWL4965_RUN_TIME_CALIB*/ - static void iwl4965_bg_txpower_work(struct work_struct *work) { struct iwl_priv *priv = container_of(work, struct iwl_priv, @@ -920,7 +894,6 @@ int iwl4965_alive_notify(struct iwl_priv *priv) return ret; } -#ifdef CONFIG_IWL4965_RUN_TIME_CALIB static struct iwl_sensitivity_ranges iwl4965_sensitivity = { .min_nrg_cck = 97, .max_nrg_cck = 0, @@ -943,7 +916,6 @@ static struct iwl_sensitivity_ranges iwl4965_sensitivity = { .nrg_th_cck = 100, .nrg_th_ofdm = 100, }; -#endif /** * iwl4965_hw_set_hw_params @@ -983,9 +955,7 @@ int iwl4965_hw_set_hw_params(struct iwl_priv *priv) priv->hw_params.valid_rx_ant = ANT_A | ANT_B; priv->hw_params.ct_kill_threshold = CELSIUS_TO_KELVIN(CT_KILL_THRESHOLD); -#ifdef CONFIG_IWL4965_RUN_TIME_CALIB priv->hw_params.sens = &iwl4965_sensitivity; -#endif return 0; } @@ -2123,9 +2093,7 @@ void iwl4965_hw_rx_statistics(struct iwl_priv *priv, if (unlikely(!test_bit(STATUS_SCANNING, &priv->status)) && (pkt->hdr.cmd == STATISTICS_NOTIFICATION)) { iwl4965_rx_calc_noise(priv); -#ifdef CONFIG_IWL4965_RUN_TIME_CALIB - queue_work(priv->workqueue, &priv->sensitivity_work); -#endif + queue_work(priv->workqueue, &priv->run_time_calib_work); } iwl_leds_background(priv); @@ -3504,9 +3472,6 @@ static void iwl4965_rx_handler_setup(struct iwl_priv *priv) void iwl4965_hw_setup_deferred_work(struct iwl_priv *priv) { INIT_WORK(&priv->txpower_work, iwl4965_bg_txpower_work); -#ifdef CONFIG_IWL4965_RUN_TIME_CALIB - INIT_WORK(&priv->sensitivity_work, iwl4965_bg_sensitivity_work); -#endif init_timer(&priv->statistics_periodic); priv->statistics_periodic.data = (unsigned long)priv; priv->statistics_periodic.function = iwl4965_bg_statistics_periodic; @@ -3527,10 +3492,8 @@ static struct iwl_hcmd_ops iwl4965_hcmd = { static struct iwl_hcmd_utils_ops iwl4965_hcmd_utils = { .get_hcmd_size = iwl4965_get_hcmd_size, .build_addsta_hcmd = iwl4965_build_addsta_hcmd, -#ifdef CONFIG_IWL4965_RUN_TIME_CALIB .chain_noise_reset = iwl4965_chain_noise_reset, .gain_computation = iwl4965_gain_computation, -#endif }; static struct iwl_lib_ops iwl4965_lib = { diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c index 65484779bd3d..fc8ad7326edd 100644 --- a/drivers/net/wireless/iwlwifi/iwl-5000.c +++ b/drivers/net/wireless/iwlwifi/iwl-5000.c @@ -300,8 +300,6 @@ err: } -#ifdef CONFIG_IWL5000_RUN_TIME_CALIB - static void iwl5000_gain_computation(struct iwl_priv *priv, u32 average_noise[NUM_RX_CHAINS], u16 min_average_noise_antenna_i, @@ -354,7 +352,6 @@ static void iwl5000_gain_computation(struct iwl_priv *priv, data->beacon_count = 0; } - static void iwl5000_chain_noise_reset(struct iwl_priv *priv) { struct iwl_chain_noise_data *data = &priv->chain_noise_data; @@ -393,10 +390,6 @@ static struct iwl_sensitivity_ranges iwl5000_sensitivity = { .nrg_th_ofdm = 95, }; -#endif /* CONFIG_IWL5000_RUN_TIME_CALIB */ - - - static const u8 *iwl5000_eeprom_query_addr(const struct iwl_priv *priv, size_t offset) { @@ -847,9 +840,7 @@ static int iwl5000_hw_set_hw_params(struct iwl_priv *priv) priv->hw_params.max_bsm_size = BSM_SRAM_SIZE; priv->hw_params.fat_channel = BIT(IEEE80211_BAND_2GHZ) | BIT(IEEE80211_BAND_5GHZ); -#ifdef CONFIG_IWL5000_RUN_TIME_CALIB priv->hw_params.sens = &iwl5000_sensitivity; -#endif switch (priv->hw_rev & CSR_HW_REV_TYPE_MSK) { case CSR_HW_REV_TYPE_5100: @@ -1309,10 +1300,8 @@ static struct iwl_hcmd_ops iwl5000_hcmd = { static struct iwl_hcmd_utils_ops iwl5000_hcmd_utils = { .get_hcmd_size = iwl5000_get_hcmd_size, .build_addsta_hcmd = iwl5000_build_addsta_hcmd, -#ifdef CONFIG_IWL5000_RUN_TIME_CALIB .gain_computation = iwl5000_gain_computation, .chain_noise_reset = iwl5000_chain_noise_reset, -#endif }; static struct iwl_lib_ops iwl5000_lib = { diff --git a/drivers/net/wireless/iwlwifi/iwl-calib.c b/drivers/net/wireless/iwlwifi/iwl-calib.c index a6c7f0d9a414..72242a4ede8c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-calib.c +++ b/drivers/net/wireless/iwlwifi/iwl-calib.c @@ -435,8 +435,6 @@ void iwl_init_sensitivity(struct iwl_priv *priv) data = &(priv->sensitivity_data); if (ranges == NULL) - /* can happen if IWLWIFI_RUN_TIME_CALIB is selected - * but no IWLXXXX_RUN_TIME_CALIB for specific is selected */ return; memset(data, 0, sizeof(struct iwl_sensitivity_data)); diff --git a/drivers/net/wireless/iwlwifi/iwl-calib.h b/drivers/net/wireless/iwlwifi/iwl-calib.h index b8e57c59eac8..45f37cb2bfe2 100644 --- a/drivers/net/wireless/iwlwifi/iwl-calib.h +++ b/drivers/net/wireless/iwlwifi/iwl-calib.h @@ -71,7 +71,6 @@ #include "iwl-core.h" #include "iwl-dev.h" -#ifdef CONFIG_IWLWIFI_RUN_TIME_CALIB void iwl_chain_noise_calibration(struct iwl_priv *priv, struct iwl4965_notif_statistics *stat_resp); void iwl_sensitivity_calibration(struct iwl_priv *priv, @@ -86,24 +85,5 @@ static inline void iwl_chain_noise_reset(struct iwl_priv *priv) priv->cfg->ops->utils->chain_noise_reset) priv->cfg->ops->utils->chain_noise_reset(priv); } -#else -static inline void iwl_chain_noise_calibration(struct iwl_priv *priv, - struct iwl4965_notif_statistics *stat_resp) -{ -} -static inline void iwl_sensitivity_calibration(struct iwl_priv *priv, - struct iwl4965_notif_statistics *resp) -{ -} -static inline void iwl_init_sensitivity(struct iwl_priv *priv) -{ -} -static inline void iwl_chain_noise_reset(struct iwl_priv *priv) -{ -} -static inline void iwl_reset_run_time_calib(struct iwl_priv *priv) -{ -} -#endif #endif /* __iwl_calib_h__ */ diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index d9c5bd13e781..192cda24a411 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -88,13 +88,11 @@ struct iwl_hcmd_ops { 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); -#ifdef CONFIG_IWLWIFI_RUN_TIME_CALIB 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); -#endif }; struct iwl_lib_ops { diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.h b/drivers/net/wireless/iwlwifi/iwl-debug.h index 11de561c7bf8..48563a07795a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-debug.h +++ b/drivers/net/wireless/iwlwifi/iwl-debug.h @@ -55,10 +55,8 @@ struct iwl_debugfs { struct dentry *file_log_event; } dbgfs_data_files; struct dir_rf_files { -#ifdef CONFIG_IWLWIFI_RUN_TIME_CALIB struct dentry *file_disable_sensitivity; struct dentry *file_disable_chain_noise; -#endif /* CONFIG_IWLWIFI_RUN_TIME_CALIB */ } dbgfs_rf_files; u32 sram_offset; u32 sram_len; diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c index d5f9df176bab..da6dcb20b5e8 100644 --- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c +++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c @@ -385,11 +385,9 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name) DEBUGFS_ADD_FILE(stations, data); DEBUGFS_ADD_FILE(rx_statistics, data); DEBUGFS_ADD_FILE(tx_statistics, data); -#ifdef CONFIG_IWLWIFI_RUN_TIME_CALIB DEBUGFS_ADD_BOOL(disable_sensitivity, rf, &priv->disable_sens_cal); DEBUGFS_ADD_BOOL(disable_chain_noise, rf, &priv->disable_chain_noise_cal); -#endif /* CONFIG_IWLWIFI_RUN_TIME_CALIB */ return 0; err: @@ -415,10 +413,8 @@ void iwl_dbgfs_unregister(struct iwl_priv *priv) DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_log_event); DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_stations); DEBUGFS_REMOVE(priv->dbgfs->dir_data); -#ifdef CONFIG_IWLWIFI_RUN_TIME_CALIB DEBUGFS_REMOVE(priv->dbgfs->dbgfs_rf_files.file_disable_sensitivity); DEBUGFS_REMOVE(priv->dbgfs->dbgfs_rf_files.file_disable_chain_noise); -#endif /* CONFIG_IWLWIFI_RUN_TIME_CALIB */ DEBUGFS_REMOVE(priv->dbgfs->dir_rf); DEBUGFS_REMOVE(priv->dbgfs->dir_drv); kfree(priv->dbgfs); diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index 59a6960f41b3..631931c155a1 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -602,9 +602,7 @@ struct iwl_hw_params { u32 max_data_size; u32 max_bsm_size; u32 ct_kill_threshold; /* value in hw-dependent units */ -#ifdef CONFIG_IWLWIFI_RUN_TIME_CALIB const struct iwl_sensitivity_ranges *sens; -#endif }; #define HT_SHORT_GI_20MHZ (1 << 0) @@ -882,7 +880,6 @@ enum ucode_type { UCODE_RT }; -#ifdef CONFIG_IWLWIFI_RUN_TIME_CALIB /* Sensitivity calib data */ struct iwl_sensitivity_data { u32 auto_corr_ofdm; @@ -924,7 +921,6 @@ struct iwl_chain_noise_data { u8 delta_gain_code[NUM_RX_CHAINS]; u8 radio_write; }; -#endif /* CONFIG_IWLWIFI_RUN_TIME_CALIB */ #define EEPROM_SEM_TIMEOUT 10 /* milliseconds */ #define EEPROM_SEM_RETRY_LIMIT 1000 /* number of attempts (not time) */ @@ -1057,11 +1053,9 @@ struct iwl_priv { u8 assoc_station_added; u8 use_ant_b_for_management_frame; /* Tx antenna selection */ u8 start_calib; -#ifdef CONFIG_IWLWIFI_RUN_TIME_CALIB struct iwl_sensitivity_data sensitivity_data; struct iwl_chain_noise_data chain_noise_data; __le16 sensitivity_tbl[HD_TABLE_SIZE]; -#endif /*CONFIG_IWLWIFI_RUN_TIME_CALIB*/ struct iwl_ht_info current_ht_config; u8 last_phy_res[100]; @@ -1211,13 +1205,9 @@ struct iwl_priv { #endif /* CONFIG_IWLWIFI_DEBUG */ struct work_struct txpower_work; -#ifdef CONFIG_IWLWIFI_RUN_TIME_CALIB u32 disable_sens_cal; u32 disable_chain_noise_cal; -#endif /* CONFIG_IWLWIFI_RUN_TIME_CALIB */ -#ifdef CONFIG_IWL4965_RUN_TIME_CALIB - struct work_struct sensitivity_work; -#endif /* CONFIG_IWL4965_RUN_TIME_CALIB */ + struct work_struct run_time_calib_work; struct timer_list statistics_periodic; }; /*iwl_priv */ diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c index cc61c937320f..c24844802a88 100644 --- a/drivers/net/wireless/iwlwifi/iwl-rx.c +++ b/drivers/net/wireless/iwlwifi/iwl-rx.c @@ -451,7 +451,6 @@ void iwl_rx_missed_beacon_notif(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb) { -#ifdef CONFIG_IWLWIFI_RUN_TIME_CALIB struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data; struct iwl4965_missed_beacon_notif *missed_beacon; @@ -465,6 +464,5 @@ void iwl_rx_missed_beacon_notif(struct iwl_priv *priv, if (!test_bit(STATUS_SCANNING, &priv->status)) iwl_init_sensitivity(priv); } -#endif /* CONFIG_IWLWIFI_RUN_TIME_CALIB */ } EXPORT_SYMBOL(iwl_rx_missed_beacon_notif); diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c index 88229e25837a..a8dfdcbb8b43 100644 --- a/drivers/net/wireless/iwlwifi/iwl4965-base.c +++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c @@ -3423,6 +3423,29 @@ static void iwl4965_bg_request_scan(struct work_struct *data) mutex_unlock(&priv->mutex); } +static void iwl_bg_run_time_calib_work(struct work_struct *work) +{ + struct iwl_priv *priv = container_of(work, struct iwl_priv, + run_time_calib_work); + + mutex_lock(&priv->mutex); + + if (test_bit(STATUS_EXIT_PENDING, &priv->status) || + test_bit(STATUS_SCANNING, &priv->status)) { + mutex_unlock(&priv->mutex); + return; + } + + if (priv->start_calib) { + iwl_chain_noise_calibration(priv, &priv->statistics); + + iwl_sensitivity_calibration(priv, &priv->statistics); + } + + mutex_unlock(&priv->mutex); + return; +} + static void iwl4965_bg_up(struct work_struct *data) { struct iwl_priv *priv = container_of(data, struct iwl_priv, up); @@ -5014,6 +5037,7 @@ static void iwl4965_setup_deferred_work(struct iwl_priv *priv) INIT_WORK(&priv->rf_kill, iwl4965_bg_rf_kill); INIT_WORK(&priv->beacon_update, iwl4965_bg_beacon_update); INIT_WORK(&priv->set_monitor, iwl4965_bg_set_monitor); + INIT_WORK(&priv->run_time_calib_work, iwl_bg_run_time_calib_work); INIT_DELAYED_WORK(&priv->post_associate, iwl4965_bg_post_associate); INIT_DELAYED_WORK(&priv->init_alive_start, iwl_bg_init_alive_start); INIT_DELAYED_WORK(&priv->alive_start, iwl_bg_alive_start); |
