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Commit 178d1596 authored by Wey-Yi Guy's avatar Wey-Yi Guy Committed by Reinette Chatre
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iwlwifi: enable DC calibration based on config parameter 

Different devices have different calibration requirement,
some need DC calibration and some don't; make it a cfg parameter
for easy management.
Signed-off-by: default avatarWey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: default avatarReinette Chatre <reinette.chatre@intel.com>
parent 4e3243f5
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Showing with 29 additions and 125 deletions
drivers/net/wireless/iwlwifi/iwl-1000.c
View file @ 178d1596
......@@ -157,6 +157,8 @@ static int iwl1000_hw_set_hw_params(struct iwl_priv *priv)
BIT(IWL_CALIB_TX_IQ) |
BIT(IWL_CALIB_TX_IQ_PERD) |
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;
......
drivers/net/wireless/iwlwifi/iwl-5000.c
View file @ 178d1596
......@@ -249,10 +249,11 @@ static int iwl5150_hw_set_hw_params(struct iwl_priv *priv)
/* Set initial calibration set */
priv->hw_params.sens = &iwl5150_sensitivity;
priv->hw_params.calib_init_cfg =
BIT(IWL_CALIB_DC) |
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;
......@@ -660,6 +661,7 @@ struct iwl_cfg iwl5150_agn_cfg = {
.ucode_tracing = true,
.sensitivity_calib_by_driver = true,
.chain_noise_calib_by_driver = true,
.need_dc_calib = true,
};
struct iwl_cfg iwl5150_abg_cfg = {
......@@ -689,6 +691,7 @@ struct iwl_cfg iwl5150_abg_cfg = {
.ucode_tracing = true,
.sensitivity_calib_by_driver = true,
.chain_noise_calib_by_driver = true,
.need_dc_calib = true,
};
MODULE_FIRMWARE(IWL5000_MODULE_FIRMWARE(IWL5000_UCODE_API_MAX));
......
drivers/net/wireless/iwlwifi/iwl-6000.c
View file @ 178d1596
......@@ -84,9 +84,10 @@ static void iwl6000_set_ct_threshold(struct iwl_priv *priv)
}
/* Indicate calibration version to uCode. */
static void iwl6050_set_calib_version(struct iwl_priv *priv)
static void iwl6000_set_calib_version(struct iwl_priv *priv)
{
if (priv->cfg->ops->lib->eeprom_ops.calib_version(priv) >= 6)
if (priv->cfg->need_dc_calib &&
(priv->cfg->ops->lib->eeprom_ops.calib_version(priv) >= 6))
iwl_set_bit(priv, CSR_GP_DRIVER_REG,
CSR_GP_DRIVER_REG_BIT_CALIB_VERSION6);
}
......@@ -186,53 +187,8 @@ static int iwl6000_hw_set_hw_params(struct iwl_priv *priv)
BIT(IWL_CALIB_LO) |
BIT(IWL_CALIB_TX_IQ) |
BIT(IWL_CALIB_BASE_BAND);
priv->hw_params.beacon_time_tsf_bits = IWLAGN_EXT_BEACON_TIME_POS;
return 0;
}
static int iwl6050_hw_set_hw_params(struct iwl_priv *priv)
{
if (priv->cfg->mod_params->num_of_queues >= IWL_MIN_NUM_QUEUES &&
priv->cfg->mod_params->num_of_queues <= IWLAGN_NUM_QUEUES)
priv->cfg->num_of_queues =
priv->cfg->mod_params->num_of_queues;
priv->hw_params.max_txq_num = priv->cfg->num_of_queues;
priv->hw_params.dma_chnl_num = FH50_TCSR_CHNL_NUM;
priv->hw_params.scd_bc_tbls_size =
priv->cfg->num_of_queues *
sizeof(struct iwlagn_scd_bc_tbl);
priv->hw_params.tfd_size = sizeof(struct iwl_tfd);
priv->hw_params.max_stations = IWL5000_STATION_COUNT;
priv->hw_params.bcast_sta_id = IWL5000_BROADCAST_ID;
priv->hw_params.max_data_size = IWL60_RTC_DATA_SIZE;
priv->hw_params.max_inst_size = IWL60_RTC_INST_SIZE;
priv->hw_params.max_bsm_size = 0;
priv->hw_params.ht40_channel = BIT(IEEE80211_BAND_2GHZ) |
BIT(IEEE80211_BAND_5GHZ);
priv->hw_params.rx_wrt_ptr_reg = FH_RSCSR_CHNL0_WPTR;
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;
if (priv->cfg->ops->lib->temp_ops.set_ct_kill)
priv->cfg->ops->lib->temp_ops.set_ct_kill(priv);
/* Set initial sensitivity parameters */
/* Set initial calibration set */
priv->hw_params.sens = &iwl6000_sensitivity;
priv->hw_params.calib_init_cfg =
BIT(IWL_CALIB_XTAL) |
BIT(IWL_CALIB_DC) |
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;
......@@ -359,6 +315,7 @@ static struct iwl_lib_ops iwl6000_lib = {
.temp_ops = {
.temperature = iwlagn_temperature,
.set_ct_kill = iwl6000_set_ct_threshold,
.set_calib_version = iwl6000_set_calib_version,
},
.manage_ibss_station = iwlagn_manage_ibss_station,
.debugfs_ops = {
......@@ -397,79 +354,6 @@ static const struct iwl_ops iwl6000g2b_ops = {
.led = &iwlagn_led_ops,
};
static struct iwl_lib_ops iwl6050_lib = {
.set_hw_params = iwl6050_hw_set_hw_params,
.txq_update_byte_cnt_tbl = iwlagn_txq_update_byte_cnt_tbl,
.txq_inval_byte_cnt_tbl = iwlagn_txq_inval_byte_cnt_tbl,
.txq_set_sched = iwlagn_txq_set_sched,
.txq_agg_enable = iwlagn_txq_agg_enable,
.txq_agg_disable = iwlagn_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 = iwlagn_rx_handler_setup,
.setup_deferred_work = iwlagn_setup_deferred_work,
.is_valid_rtc_data_addr = iwlagn_hw_valid_rtc_data_addr,
.load_ucode = iwlagn_load_ucode,
.dump_nic_event_log = iwl_dump_nic_event_log,
.dump_nic_error_log = iwl_dump_nic_error_log,
.dump_csr = iwl_dump_csr,
.dump_fh = iwl_dump_fh,
.init_alive_start = iwlagn_init_alive_start,
.alive_notify = iwlagn_alive_notify,
.send_tx_power = iwlagn_send_tx_power,
.update_chain_flags = iwl_update_chain_flags,
.set_channel_switch = iwl6000_hw_channel_switch,
.apm_ops = {
.init = iwl_apm_init,
.stop = iwl_apm_stop,
.config = iwl6000_nic_config,
.set_pwr_src = iwl_set_pwr_src,
},
.eeprom_ops = {
.regulatory_bands = {
EEPROM_REG_BAND_1_CHANNELS,
EEPROM_REG_BAND_2_CHANNELS,
EEPROM_REG_BAND_3_CHANNELS,
EEPROM_REG_BAND_4_CHANNELS,
EEPROM_REG_BAND_5_CHANNELS,
EEPROM_6000_REG_BAND_24_HT40_CHANNELS,
EEPROM_REG_BAND_52_HT40_CHANNELS
},
.verify_signature = iwlcore_eeprom_verify_signature,
.acquire_semaphore = iwlcore_eeprom_acquire_semaphore,
.release_semaphore = iwlcore_eeprom_release_semaphore,
.calib_version = iwlagn_eeprom_calib_version,
.query_addr = iwlagn_eeprom_query_addr,
.update_enhanced_txpower = iwlcore_eeprom_enhanced_txpower,
},
.post_associate = iwl_post_associate,
.isr = iwl_isr_ict,
.config_ap = iwl_config_ap,
.temp_ops = {
.temperature = iwlagn_temperature,
.set_ct_kill = iwl6000_set_ct_threshold,
.set_calib_version = iwl6050_set_calib_version,
},
.manage_ibss_station = iwlagn_manage_ibss_station,
.debugfs_ops = {
.rx_stats_read = iwl_ucode_rx_stats_read,
.tx_stats_read = iwl_ucode_tx_stats_read,
.general_stats_read = iwl_ucode_general_stats_read,
},
.recover_from_tx_stall = iwl_bg_monitor_recover,
.check_plcp_health = iwl_good_plcp_health,
.check_ack_health = iwl_good_ack_health,
};
static const struct iwl_ops iwl6050_ops = {
.lib = &iwl6050_lib,
.hcmd = &iwlagn_hcmd,
.utils = &iwlagn_hcmd_utils,
.led = &iwlagn_led_ops,
};
struct iwl_cfg iwl6000g2a_2agn_cfg = {
.name = "6000 Series 2x2 AGN Gen2a",
.fw_name_pre = IWL6000G2A_FW_PRE,
......@@ -505,6 +389,7 @@ struct iwl_cfg iwl6000g2a_2agn_cfg = {
.ucode_tracing = true,
.sensitivity_calib_by_driver = true,
.chain_noise_calib_by_driver = true,
.need_dc_calib = true,
};
struct iwl_cfg iwl6000g2a_2abg_cfg = {
......@@ -537,6 +422,7 @@ struct iwl_cfg iwl6000g2a_2abg_cfg = {
.chain_noise_scale = 1000,
.monitor_recover_period = IWL_MONITORING_PERIOD,
.max_event_log_size = 512,
.need_dc_calib = true,
};
struct iwl_cfg iwl6000g2a_2bg_cfg = {
......@@ -569,6 +455,7 @@ struct iwl_cfg iwl6000g2a_2bg_cfg = {
.chain_noise_scale = 1000,
.monitor_recover_period = IWL_MONITORING_PERIOD,
.max_event_log_size = 512,
.need_dc_calib = true,
};
struct iwl_cfg iwl6000g2b_2agn_cfg = {
......@@ -603,6 +490,7 @@ struct iwl_cfg iwl6000g2b_2agn_cfg = {
.chain_noise_scale = 1000,
.monitor_recover_period = IWL_MONITORING_PERIOD,
.max_event_log_size = 512,
.need_dc_calib = true,
};
struct iwl_cfg iwl6000g2b_2abg_cfg = {
......@@ -635,6 +523,7 @@ struct iwl_cfg iwl6000g2b_2abg_cfg = {
.chain_noise_scale = 1000,
.monitor_recover_period = IWL_MONITORING_PERIOD,
.max_event_log_size = 512,
.need_dc_calib = true,
};
struct iwl_cfg iwl6000g2b_2bgn_cfg = {
......@@ -669,6 +558,7 @@ struct iwl_cfg iwl6000g2b_2bgn_cfg = {
.chain_noise_scale = 1000,
.monitor_recover_period = IWL_MONITORING_PERIOD,
.max_event_log_size = 512,
.need_dc_calib = true,
};
struct iwl_cfg iwl6000g2b_2bg_cfg = {
......@@ -701,6 +591,7 @@ struct iwl_cfg iwl6000g2b_2bg_cfg = {
.chain_noise_scale = 1000,
.monitor_recover_period = IWL_MONITORING_PERIOD,
.max_event_log_size = 512,
.need_dc_calib = true,
};
struct iwl_cfg iwl6000g2b_bgn_cfg = {
......@@ -735,6 +626,7 @@ struct iwl_cfg iwl6000g2b_bgn_cfg = {
.chain_noise_scale = 1000,
.monitor_recover_period = IWL_MONITORING_PERIOD,
.max_event_log_size = 512,
.need_dc_calib = true,
};
struct iwl_cfg iwl6000g2b_bg_cfg = {
......@@ -767,6 +659,7 @@ struct iwl_cfg iwl6000g2b_bg_cfg = {
.chain_noise_scale = 1000,
.monitor_recover_period = IWL_MONITORING_PERIOD,
.max_event_log_size = 512,
.need_dc_calib = true,
};
/*
......@@ -885,7 +778,7 @@ struct iwl_cfg iwl6050_2agn_cfg = {
.ucode_api_max = IWL6050_UCODE_API_MAX,
.ucode_api_min = IWL6050_UCODE_API_MIN,
.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
.ops = &iwl6050_ops,
.ops = &iwl6000_ops,
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.eeprom_ver = EEPROM_6050_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6050_TX_POWER_VERSION,
......@@ -914,6 +807,7 @@ struct iwl_cfg iwl6050_2agn_cfg = {
.ucode_tracing = true,
.sensitivity_calib_by_driver = true,
.chain_noise_calib_by_driver = true,
.need_dc_calib = true,
};
struct iwl_cfg iwl6050_2abg_cfg = {
......@@ -922,7 +816,7 @@ struct iwl_cfg iwl6050_2abg_cfg = {
.ucode_api_max = IWL6050_UCODE_API_MAX,
.ucode_api_min = IWL6050_UCODE_API_MIN,
.sku = IWL_SKU_A|IWL_SKU_G,
.ops = &iwl6050_ops,
.ops = &iwl6000_ops,
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.eeprom_ver = EEPROM_6050_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6050_TX_POWER_VERSION,
......@@ -949,6 +843,7 @@ struct iwl_cfg iwl6050_2abg_cfg = {
.ucode_tracing = true,
.sensitivity_calib_by_driver = true,
.chain_noise_calib_by_driver = true,
.need_dc_calib = true,
};
struct iwl_cfg iwl6000_3agn_cfg = {
......
drivers/net/wireless/iwlwifi/iwl-core.h
View file @ 178d1596
......@@ -330,6 +330,7 @@ struct iwl_cfg {
const bool chain_noise_calib_by_driver;
u8 scan_rx_antennas[IEEE80211_NUM_BANDS];
u8 scan_tx_antennas[IEEE80211_NUM_BANDS];
const bool need_dc_calib;
};
/***************************
......
drivers/net/wireless/iwlwifi/iwl-eeprom.c
View file @ 178d1596
......@@ -629,6 +629,9 @@ int iwl_eeprom_check_version(struct iwl_priv *priv)
calib_ver < priv->cfg->eeprom_calib_ver)
goto err;
IWL_INFO(priv, "device EEPROM VER=0x%x, CALIB=0x%x\n",
eeprom_ver, calib_ver);
return 0;
err:
IWL_ERR(priv, "Unsupported (too old) EEPROM VER=0x%x < 0x%x CALIB=0x%x < 0x%x\n",
......
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