diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-5000.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-5000.c | 104 |
1 files changed, 51 insertions, 53 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c index c95cefd529dc..c511c98a89a8 100644 --- a/drivers/net/wireless/iwlwifi/iwl-5000.c +++ b/drivers/net/wireless/iwlwifi/iwl-5000.c @@ -31,7 +31,6 @@ #include <linux/sched.h> #include <linux/skbuff.h> #include <linux/netdevice.h> -#include <linux/wireless.h> #include <net/mac80211.h> #include <linux/etherdevice.h> #include <asm/unaligned.h> @@ -41,12 +40,11 @@ #include "iwl-dev.h" #include "iwl-core.h" #include "iwl-io.h" -#include "iwl-sta.h" -#include "iwl-helpers.h" #include "iwl-agn.h" #include "iwl-agn-hw.h" -#include "iwl-5000-hw.h" #include "iwl-trans.h" +#include "iwl-shared.h" +#include "iwl-cfg.h" /* Highest firmware API version supported */ #define IWL5000_UCODE_API_MAX 5 @@ -69,27 +67,27 @@ static void iwl5000_nic_config(struct iwl_priv *priv) iwl_rf_config(priv); - spin_lock_irqsave(&priv->lock, flags); + spin_lock_irqsave(&priv->shrd->lock, flags); /* W/A : NIC is stuck in a reset state after Early PCIe power off * (PCIe power is lost before PERST# is asserted), * causing ME FW to lose ownership and not being able to obtain it back. */ - iwl_set_bits_mask_prph(priv, APMG_PS_CTRL_REG, + iwl_set_bits_mask_prph(bus(priv), APMG_PS_CTRL_REG, APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS, ~APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS); - spin_unlock_irqrestore(&priv->lock, flags); + spin_unlock_irqrestore(&priv->shrd->lock, flags); } static struct iwl_sensitivity_ranges iwl5000_sensitivity = { - .min_nrg_cck = 95, + .min_nrg_cck = 100, .max_nrg_cck = 0, /* not used, set to 0 */ .auto_corr_min_ofdm = 90, .auto_corr_min_ofdm_mrc = 170, - .auto_corr_min_ofdm_x1 = 120, - .auto_corr_min_ofdm_mrc_x1 = 240, + .auto_corr_min_ofdm_x1 = 105, + .auto_corr_min_ofdm_mrc_x1 = 220, .auto_corr_max_ofdm = 120, .auto_corr_max_ofdm_mrc = 210, @@ -98,10 +96,10 @@ static struct iwl_sensitivity_ranges iwl5000_sensitivity = { .auto_corr_min_cck = 125, .auto_corr_max_cck = 200, - .auto_corr_min_cck_mrc = 170, + .auto_corr_min_cck_mrc = 200, .auto_corr_max_cck_mrc = 400, - .nrg_th_cck = 95, - .nrg_th_ofdm = 95, + .nrg_th_cck = 100, + .nrg_th_ofdm = 100, .barker_corr_th_min = 190, .barker_corr_th_min_mrc = 390, @@ -134,19 +132,34 @@ static struct iwl_sensitivity_ranges iwl5150_sensitivity = { .nrg_th_cca = 62, }; +#define IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF (-5) + +static s32 iwl_temp_calib_to_offset(struct iwl_priv *priv) +{ + u16 temperature, voltage; + __le16 *temp_calib = (__le16 *)iwl_eeprom_query_addr(priv, + EEPROM_KELVIN_TEMPERATURE); + + temperature = le16_to_cpu(temp_calib[0]); + voltage = le16_to_cpu(temp_calib[1]); + + /* offset = temp - volt / coeff */ + return (s32)(temperature - voltage / IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF); +} + static void iwl5150_set_ct_threshold(struct iwl_priv *priv) { const s32 volt2temp_coef = IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF; s32 threshold = (s32)CELSIUS_TO_KELVIN(CT_KILL_THRESHOLD_LEGACY) - iwl_temp_calib_to_offset(priv); - priv->hw_params.ct_kill_threshold = threshold * volt2temp_coef; + hw_params(priv).ct_kill_threshold = threshold * volt2temp_coef; } static void iwl5000_set_ct_threshold(struct iwl_priv *priv) { /* want Celsius */ - priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD_LEGACY; + hw_params(priv).ct_kill_threshold = CT_KILL_THRESHOLD_LEGACY; } static int iwl5000_hw_set_hw_params(struct iwl_priv *priv) @@ -156,39 +169,32 @@ static int iwl5000_hw_set_hw_params(struct iwl_priv *priv) priv->cfg->base_params->num_of_queues = iwlagn_mod_params.num_of_queues; - priv->hw_params.max_txq_num = priv->cfg->base_params->num_of_queues; - priv->hw_params.scd_bc_tbls_size = - priv->cfg->base_params->num_of_queues * - sizeof(struct iwlagn_scd_bc_tbl); - priv->hw_params.tfd_size = sizeof(struct iwl_tfd); - priv->hw_params.max_stations = IWLAGN_STATION_COUNT; + hw_params(priv).max_txq_num = priv->cfg->base_params->num_of_queues; priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID; - priv->hw_params.max_data_size = IWLAGN_RTC_DATA_SIZE; - priv->hw_params.max_inst_size = IWLAGN_RTC_INST_SIZE; + hw_params(priv).max_data_size = IWLAGN_RTC_DATA_SIZE; + hw_params(priv).max_inst_size = IWLAGN_RTC_INST_SIZE; - priv->hw_params.ht40_channel = BIT(IEEE80211_BAND_2GHZ) | + hw_params(priv).ht40_channel = BIT(IEEE80211_BAND_2GHZ) | BIT(IEEE80211_BAND_5GHZ); - priv->hw_params.tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant); - priv->hw_params.rx_chains_num = num_of_ant(priv->cfg->valid_rx_ant); - priv->hw_params.valid_tx_ant = priv->cfg->valid_tx_ant; - priv->hw_params.valid_rx_ant = priv->cfg->valid_rx_ant; + hw_params(priv).tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant); + hw_params(priv).rx_chains_num = num_of_ant(priv->cfg->valid_rx_ant); + hw_params(priv).valid_tx_ant = priv->cfg->valid_tx_ant; + hw_params(priv).valid_rx_ant = priv->cfg->valid_rx_ant; iwl5000_set_ct_threshold(priv); /* Set initial sensitivity parameters */ /* Set initial calibration set */ - priv->hw_params.sens = &iwl5000_sensitivity; - priv->hw_params.calib_init_cfg = + hw_params(priv).sens = &iwl5000_sensitivity; + hw_params(priv).calib_init_cfg = BIT(IWL_CALIB_XTAL) | BIT(IWL_CALIB_LO) | BIT(IWL_CALIB_TX_IQ) | BIT(IWL_CALIB_TX_IQ_PERD) | BIT(IWL_CALIB_BASE_BAND); - priv->hw_params.beacon_time_tsf_bits = IWLAGN_EXT_BEACON_TIME_POS; - return 0; } @@ -199,38 +205,31 @@ static int iwl5150_hw_set_hw_params(struct iwl_priv *priv) priv->cfg->base_params->num_of_queues = iwlagn_mod_params.num_of_queues; - priv->hw_params.max_txq_num = priv->cfg->base_params->num_of_queues; - priv->hw_params.scd_bc_tbls_size = - priv->cfg->base_params->num_of_queues * - sizeof(struct iwlagn_scd_bc_tbl); - priv->hw_params.tfd_size = sizeof(struct iwl_tfd); - priv->hw_params.max_stations = IWLAGN_STATION_COUNT; + hw_params(priv).max_txq_num = priv->cfg->base_params->num_of_queues; priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID; - priv->hw_params.max_data_size = IWLAGN_RTC_DATA_SIZE; - priv->hw_params.max_inst_size = IWLAGN_RTC_INST_SIZE; + hw_params(priv).max_data_size = IWLAGN_RTC_DATA_SIZE; + hw_params(priv).max_inst_size = IWLAGN_RTC_INST_SIZE; - priv->hw_params.ht40_channel = BIT(IEEE80211_BAND_2GHZ) | + hw_params(priv).ht40_channel = BIT(IEEE80211_BAND_2GHZ) | BIT(IEEE80211_BAND_5GHZ); - priv->hw_params.tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant); - priv->hw_params.rx_chains_num = num_of_ant(priv->cfg->valid_rx_ant); - priv->hw_params.valid_tx_ant = priv->cfg->valid_tx_ant; - priv->hw_params.valid_rx_ant = priv->cfg->valid_rx_ant; + hw_params(priv).tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant); + hw_params(priv).rx_chains_num = num_of_ant(priv->cfg->valid_rx_ant); + hw_params(priv).valid_tx_ant = priv->cfg->valid_tx_ant; + hw_params(priv).valid_rx_ant = priv->cfg->valid_rx_ant; iwl5150_set_ct_threshold(priv); /* Set initial sensitivity parameters */ /* Set initial calibration set */ - priv->hw_params.sens = &iwl5150_sensitivity; - priv->hw_params.calib_init_cfg = + hw_params(priv).sens = &iwl5150_sensitivity; + hw_params(priv).calib_init_cfg = BIT(IWL_CALIB_LO) | BIT(IWL_CALIB_TX_IQ) | BIT(IWL_CALIB_BASE_BAND); if (priv->cfg->need_dc_calib) - priv->hw_params.calib_init_cfg |= BIT(IWL_CALIB_DC); - - priv->hw_params.beacon_time_tsf_bits = IWLAGN_EXT_BEACON_TIME_POS; + hw_params(priv).calib_init_cfg |= BIT(IWL_CALIB_DC); return 0; } @@ -252,7 +251,7 @@ static int iwl5000_hw_channel_switch(struct iwl_priv *priv, { /* * MULTI-FIXME - * See iwl_mac_channel_switch. + * See iwlagn_mac_channel_switch. */ struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS]; struct iwl5000_channel_switch_cmd cmd; @@ -315,7 +314,7 @@ static int iwl5000_hw_channel_switch(struct iwl_priv *priv, return -EFAULT; } - return trans_send_cmd(&priv->trans, &hcmd); + return iwl_trans_send_cmd(trans(priv), &hcmd); } static struct iwl_lib_ops iwl5000_lib = { @@ -360,7 +359,6 @@ static struct iwl_base_params iwl5000_base_params = { .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES, .pll_cfg_val = CSR50_ANA_PLL_CFG_VAL, .led_compensation = 51, - .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS, .plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF, .chain_noise_scale = 1000, .wd_timeout = IWL_LONG_WD_TIMEOUT, |