diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-5000.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-5000.c | 108 |
1 files changed, 86 insertions, 22 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c index d731a836e6c..e61b67d0a18 100644 --- a/drivers/net/wireless/iwlwifi/iwl-5000.c +++ b/drivers/net/wireless/iwlwifi/iwl-5000.c @@ -434,15 +434,19 @@ static const u8 *iwl5000_eeprom_query_addr(const struct iwl_priv *priv, return &priv->eeprom[address]; } -static s32 iwl5150_get_ct_threshold(struct iwl_priv *priv) +static void iwl5150_set_ct_threshold(struct iwl_priv *priv) { - const s32 volt2temp_coef = -5; - u16 *temp_calib = (u16 *)iwl_eeprom_query_addr(priv, - EEPROM_5000_TEMPERATURE); - /* offset = temperate - voltage / coef */ - s32 offset = temp_calib[0] - temp_calib[1] / volt2temp_coef; - s32 threshold = (s32)CELSIUS_TO_KELVIN(CT_KILL_THRESHOLD) - offset; - return threshold * volt2temp_coef; + const s32 volt2temp_coef = IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF; + s32 threshold = (s32)CELSIUS_TO_KELVIN(CT_KILL_THRESHOLD) - + iwl_temp_calib_to_offset(priv); + + priv->hw_params.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; } /* @@ -868,17 +872,8 @@ static int iwl5000_hw_set_hw_params(struct iwl_priv *priv) priv->hw_params.valid_tx_ant = priv->cfg->valid_tx_ant; priv->hw_params.valid_rx_ant = priv->cfg->valid_rx_ant; - switch (priv->hw_rev & CSR_HW_REV_TYPE_MSK) { - case CSR_HW_REV_TYPE_5150: - /* 5150 wants in Kelvin */ - priv->hw_params.ct_kill_threshold = - iwl5150_get_ct_threshold(priv); - break; - default: - /* all others want Celsius */ - priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD; - break; - } + if (priv->cfg->ops->lib->temp_ops.set_ct_kill) + priv->cfg->ops->lib->temp_ops.set_ct_kill(priv); /* Set initial calibration set */ switch (priv->hw_rev & CSR_HW_REV_TYPE_MSK) { @@ -900,7 +895,6 @@ static int iwl5000_hw_set_hw_params(struct iwl_priv *priv) break; } - return 0; } @@ -1434,6 +1428,17 @@ static void iwl5000_temperature(struct iwl_priv *priv) priv->temperature = le32_to_cpu(priv->statistics.general.temperature); } +static void iwl5150_temperature(struct iwl_priv *priv) +{ + u32 vt = 0; + s32 offset = iwl_temp_calib_to_offset(priv); + + vt = le32_to_cpu(priv->statistics.general.temperature); + vt = vt / IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF + offset; + /* now vt hold the temperature in Kelvin */ + priv->temperature = KELVIN_TO_CELSIUS(vt); +} + /* Calc max signal level (dBm) among 3 possible receivers */ int iwl5000_calc_rssi(struct iwl_priv *priv, struct iwl_rx_phy_res *rx_resp) @@ -1511,7 +1516,6 @@ struct iwl_lib_ops iwl5000_lib = { .init_alive_start = iwl5000_init_alive_start, .alive_notify = iwl5000_alive_notify, .send_tx_power = iwl5000_send_tx_power, - .temperature = iwl5000_temperature, .update_chain_flags = iwl_update_chain_flags, .apm_ops = { .init = iwl5000_apm_init, @@ -1538,6 +1542,59 @@ struct iwl_lib_ops iwl5000_lib = { }, .post_associate = iwl_post_associate, .config_ap = iwl_config_ap, + .temp_ops = { + .temperature = iwl5000_temperature, + .set_ct_kill = iwl5000_set_ct_threshold, + }, +}; + +static struct iwl_lib_ops iwl5150_lib = { + .set_hw_params = iwl5000_hw_set_hw_params, + .txq_update_byte_cnt_tbl = iwl5000_txq_update_byte_cnt_tbl, + .txq_inval_byte_cnt_tbl = iwl5000_txq_inval_byte_cnt_tbl, + .txq_set_sched = iwl5000_txq_set_sched, + .txq_agg_enable = iwl5000_txq_agg_enable, + .txq_agg_disable = iwl5000_txq_agg_disable, + .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd, + .txq_free_tfd = iwl_hw_txq_free_tfd, + .txq_init = iwl_hw_tx_queue_init, + .rx_handler_setup = iwl5000_rx_handler_setup, + .setup_deferred_work = iwl5000_setup_deferred_work, + .is_valid_rtc_data_addr = iwl5000_hw_valid_rtc_data_addr, + .load_ucode = iwl5000_load_ucode, + .init_alive_start = iwl5000_init_alive_start, + .alive_notify = iwl5000_alive_notify, + .send_tx_power = iwl5000_send_tx_power, + .update_chain_flags = iwl_update_chain_flags, + .apm_ops = { + .init = iwl5000_apm_init, + .reset = iwl5000_apm_reset, + .stop = iwl5000_apm_stop, + .config = iwl5000_nic_config, + .set_pwr_src = iwl_set_pwr_src, + }, + .eeprom_ops = { + .regulatory_bands = { + EEPROM_5000_REG_BAND_1_CHANNELS, + EEPROM_5000_REG_BAND_2_CHANNELS, + EEPROM_5000_REG_BAND_3_CHANNELS, + EEPROM_5000_REG_BAND_4_CHANNELS, + EEPROM_5000_REG_BAND_5_CHANNELS, + EEPROM_5000_REG_BAND_24_FAT_CHANNELS, + EEPROM_5000_REG_BAND_52_FAT_CHANNELS + }, + .verify_signature = iwlcore_eeprom_verify_signature, + .acquire_semaphore = iwlcore_eeprom_acquire_semaphore, + .release_semaphore = iwlcore_eeprom_release_semaphore, + .calib_version = iwl5000_eeprom_calib_version, + .query_addr = iwl5000_eeprom_query_addr, + }, + .post_associate = iwl_post_associate, + .config_ap = iwl_config_ap, + .temp_ops = { + .temperature = iwl5150_temperature, + .set_ct_kill = iwl5150_set_ct_threshold, + }, }; struct iwl_ops iwl5000_ops = { @@ -1547,6 +1604,13 @@ struct iwl_ops iwl5000_ops = { .smgmt = &iwl5000_station_mgmt, }; +static struct iwl_ops iwl5150_ops = { + .lib = &iwl5150_lib, + .hcmd = &iwl5000_hcmd, + .utils = &iwl5000_hcmd_utils, + .smgmt = &iwl5000_station_mgmt, +}; + struct iwl_mod_params iwl50_mod_params = { .num_of_queues = IWL50_NUM_QUEUES, .num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES, @@ -1642,7 +1706,7 @@ struct iwl_cfg iwl5150_agn_cfg = { .ucode_api_max = IWL5150_UCODE_API_MAX, .ucode_api_min = IWL5150_UCODE_API_MIN, .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N, - .ops = &iwl5000_ops, + .ops = &iwl5150_ops, .eeprom_size = IWL_5000_EEPROM_IMG_SIZE, .eeprom_ver = EEPROM_5050_EEPROM_VERSION, .eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION, |