mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-22 14:21:55 +07:00
c27bdc84d6
The init microcode knows very well which calibrations are required and sends us results for those that are. Consequently, we can just send all of those to the RT uCode again. The problem with having the driver know about this is that it is a uCode feature, not a hardware feature so the config is completely unsuitable. The only thing we need to check is whether the device needs crystal calibration or not, add a new parameter to the configuration for that. This makes new uCode work on 6000 series devices. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
239 lines
7.4 KiB
C
239 lines
7.4 KiB
C
/******************************************************************************
|
|
*
|
|
* Copyright(c) 2008 - 2011 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.
|
|
*
|
|
* Contact Information:
|
|
* Intel Linux Wireless <ilw@linux.intel.com>
|
|
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
|
|
*
|
|
*****************************************************************************/
|
|
|
|
#include <linux/kernel.h>
|
|
#include <linux/module.h>
|
|
#include <linux/init.h>
|
|
#include <linux/delay.h>
|
|
#include <linux/skbuff.h>
|
|
#include <linux/netdevice.h>
|
|
#include <net/mac80211.h>
|
|
#include <linux/etherdevice.h>
|
|
#include <asm/unaligned.h>
|
|
#include <linux/stringify.h>
|
|
|
|
#include "iwl-eeprom.h"
|
|
#include "iwl-dev.h"
|
|
#include "iwl-core.h"
|
|
#include "iwl-io.h"
|
|
#include "iwl-agn.h"
|
|
#include "iwl-agn-hw.h"
|
|
#include "iwl-shared.h"
|
|
#include "iwl-cfg.h"
|
|
|
|
/* Highest firmware API version supported */
|
|
#define IWL1000_UCODE_API_MAX 6
|
|
#define IWL100_UCODE_API_MAX 6
|
|
|
|
/* Oldest version we won't warn about */
|
|
#define IWL1000_UCODE_API_OK 5
|
|
#define IWL100_UCODE_API_OK 5
|
|
|
|
/* Lowest firmware API version supported */
|
|
#define IWL1000_UCODE_API_MIN 1
|
|
#define IWL100_UCODE_API_MIN 5
|
|
|
|
#define IWL1000_FW_PRE "iwlwifi-1000-"
|
|
#define IWL1000_MODULE_FIRMWARE(api) IWL1000_FW_PRE __stringify(api) ".ucode"
|
|
|
|
#define IWL100_FW_PRE "iwlwifi-100-"
|
|
#define IWL100_MODULE_FIRMWARE(api) IWL100_FW_PRE __stringify(api) ".ucode"
|
|
|
|
|
|
/*
|
|
* For 1000, use advance thermal throttling critical temperature threshold,
|
|
* but legacy thermal management implementation for now.
|
|
* This is for the reason of 1000 uCode using advance thermal throttling API
|
|
* but not implement ct_kill_exit based on ct_kill exit temperature
|
|
* so the thermal throttling will still based on legacy thermal throttling
|
|
* management.
|
|
* The code here need to be modified once 1000 uCode has the advanced thermal
|
|
* throttling algorithm in place
|
|
*/
|
|
static void iwl1000_set_ct_threshold(struct iwl_priv *priv)
|
|
{
|
|
/* want Celsius */
|
|
hw_params(priv).ct_kill_threshold = CT_KILL_THRESHOLD_LEGACY;
|
|
hw_params(priv).ct_kill_exit_threshold = CT_KILL_EXIT_THRESHOLD;
|
|
}
|
|
|
|
/* NIC configuration for 1000 series */
|
|
static void iwl1000_nic_config(struct iwl_priv *priv)
|
|
{
|
|
/* set CSR_HW_CONFIG_REG for uCode use */
|
|
iwl_set_bit(bus(priv), CSR_HW_IF_CONFIG_REG,
|
|
CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI |
|
|
CSR_HW_IF_CONFIG_REG_BIT_MAC_SI);
|
|
|
|
/* Setting digital SVR for 1000 card to 1.32V */
|
|
/* locking is acquired in iwl_set_bits_mask_prph() function */
|
|
iwl_set_bits_mask_prph(bus(priv), APMG_DIGITAL_SVR_REG,
|
|
APMG_SVR_DIGITAL_VOLTAGE_1_32,
|
|
~APMG_SVR_VOLTAGE_CONFIG_BIT_MSK);
|
|
}
|
|
|
|
static struct iwl_sensitivity_ranges iwl1000_sensitivity = {
|
|
.min_nrg_cck = 95,
|
|
.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_max_ofdm = 120,
|
|
.auto_corr_max_ofdm_mrc = 210,
|
|
.auto_corr_max_ofdm_x1 = 155,
|
|
.auto_corr_max_ofdm_mrc_x1 = 290,
|
|
|
|
.auto_corr_min_cck = 125,
|
|
.auto_corr_max_cck = 200,
|
|
.auto_corr_min_cck_mrc = 170,
|
|
.auto_corr_max_cck_mrc = 400,
|
|
.nrg_th_cck = 95,
|
|
.nrg_th_ofdm = 95,
|
|
|
|
.barker_corr_th_min = 190,
|
|
.barker_corr_th_min_mrc = 390,
|
|
.nrg_th_cca = 62,
|
|
};
|
|
|
|
static int iwl1000_hw_set_hw_params(struct iwl_priv *priv)
|
|
{
|
|
if (iwlagn_mod_params.num_of_queues >= IWL_MIN_NUM_QUEUES &&
|
|
iwlagn_mod_params.num_of_queues <= IWLAGN_NUM_QUEUES)
|
|
priv->cfg->base_params->num_of_queues =
|
|
iwlagn_mod_params.num_of_queues;
|
|
|
|
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;
|
|
|
|
hw_params(priv).max_data_size = IWLAGN_RTC_DATA_SIZE;
|
|
hw_params(priv).max_inst_size = IWLAGN_RTC_INST_SIZE;
|
|
|
|
hw_params(priv).ht40_channel = BIT(IEEE80211_BAND_2GHZ);
|
|
|
|
hw_params(priv).tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant);
|
|
if (priv->cfg->rx_with_siso_diversity)
|
|
hw_params(priv).rx_chains_num = 1;
|
|
else
|
|
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;
|
|
|
|
iwl1000_set_ct_threshold(priv);
|
|
|
|
/* Set initial sensitivity parameters */
|
|
hw_params(priv).sens = &iwl1000_sensitivity;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static struct iwl_lib_ops iwl1000_lib = {
|
|
.set_hw_params = iwl1000_hw_set_hw_params,
|
|
.nic_config = iwl1000_nic_config,
|
|
.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_REG_BAND_24_HT40_CHANNELS,
|
|
EEPROM_REGULATORY_BAND_NO_HT40,
|
|
},
|
|
},
|
|
.temperature = iwlagn_temperature,
|
|
};
|
|
|
|
static struct iwl_base_params iwl1000_base_params = {
|
|
.num_of_queues = IWLAGN_NUM_QUEUES,
|
|
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
|
|
.eeprom_size = OTP_LOW_IMAGE_SIZE,
|
|
.pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
|
|
.max_ll_items = OTP_MAX_LL_ITEMS_1000,
|
|
.shadow_ram_support = false,
|
|
.led_compensation = 51,
|
|
.support_ct_kill_exit = true,
|
|
.plcp_delta_threshold = IWL_MAX_PLCP_ERR_EXT_LONG_THRESHOLD_DEF,
|
|
.chain_noise_scale = 1000,
|
|
.wd_timeout = IWL_DEF_WD_TIMEOUT,
|
|
.max_event_log_size = 128,
|
|
};
|
|
static struct iwl_ht_params iwl1000_ht_params = {
|
|
.ht_greenfield_support = true,
|
|
.use_rts_for_aggregation = true, /* use rts/cts protection */
|
|
.smps_mode = IEEE80211_SMPS_DYNAMIC,
|
|
};
|
|
|
|
#define IWL_DEVICE_1000 \
|
|
.fw_name_pre = IWL1000_FW_PRE, \
|
|
.ucode_api_max = IWL1000_UCODE_API_MAX, \
|
|
.ucode_api_ok = IWL1000_UCODE_API_OK, \
|
|
.ucode_api_min = IWL1000_UCODE_API_MIN, \
|
|
.eeprom_ver = EEPROM_1000_EEPROM_VERSION, \
|
|
.eeprom_calib_ver = EEPROM_1000_TX_POWER_VERSION, \
|
|
.lib = &iwl1000_lib, \
|
|
.base_params = &iwl1000_base_params, \
|
|
.led_mode = IWL_LED_BLINK
|
|
|
|
struct iwl_cfg iwl1000_bgn_cfg = {
|
|
.name = "Intel(R) Centrino(R) Wireless-N 1000 BGN",
|
|
IWL_DEVICE_1000,
|
|
.ht_params = &iwl1000_ht_params,
|
|
};
|
|
|
|
struct iwl_cfg iwl1000_bg_cfg = {
|
|
.name = "Intel(R) Centrino(R) Wireless-N 1000 BG",
|
|
IWL_DEVICE_1000,
|
|
};
|
|
|
|
#define IWL_DEVICE_100 \
|
|
.fw_name_pre = IWL100_FW_PRE, \
|
|
.ucode_api_max = IWL100_UCODE_API_MAX, \
|
|
.ucode_api_ok = IWL100_UCODE_API_OK, \
|
|
.ucode_api_min = IWL100_UCODE_API_MIN, \
|
|
.eeprom_ver = EEPROM_1000_EEPROM_VERSION, \
|
|
.eeprom_calib_ver = EEPROM_1000_TX_POWER_VERSION, \
|
|
.lib = &iwl1000_lib, \
|
|
.base_params = &iwl1000_base_params, \
|
|
.led_mode = IWL_LED_RF_STATE, \
|
|
.rx_with_siso_diversity = true
|
|
|
|
struct iwl_cfg iwl100_bgn_cfg = {
|
|
.name = "Intel(R) Centrino(R) Wireless-N 100 BGN",
|
|
IWL_DEVICE_100,
|
|
.ht_params = &iwl1000_ht_params,
|
|
};
|
|
|
|
struct iwl_cfg iwl100_bg_cfg = {
|
|
.name = "Intel(R) Centrino(R) Wireless-N 100 BG",
|
|
IWL_DEVICE_100,
|
|
};
|
|
|
|
MODULE_FIRMWARE(IWL1000_MODULE_FIRMWARE(IWL1000_UCODE_API_MAX));
|
|
MODULE_FIRMWARE(IWL100_MODULE_FIRMWARE(IWL100_UCODE_API_MAX));
|