drivers/net/wireless/intel/iwlwifi/iwl-8000.c - kernel/msm-4.19 - Gitiles

 /******************************************************************************
  *
  * This file is provided under a dual BSD/GPLv2 license.  When using or
  * redistributing this file, you may do so under either license.
  *
  * GPL LICENSE SUMMARY
  *
  * Copyright(c) 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2014 - 2015 Intel Mobile Communications GmbH
  *
  * 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 COPYING.
  *
  * Contact Information:
  *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
  *
  * Copyright(c) 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2014 - 2015 Intel Mobile Communications GmbH
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  *  * Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  *  * Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in
  *    the documentation and/or other materials provided with the
  *    distribution.
  *  * Neither the name Intel Corporation nor the names of its
  *    contributors may be used to endorse or promote products derived
  *    from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  *****************************************************************************/

 #include <linux/module.h>
 #include <linux/stringify.h>
 #include "iwl-config.h"
 #include "iwl-agn-hw.h"

 /* Highest firmware API version supported */
 #define IWL8000_UCODE_API_MAX	19

 /* Oldest version we won't warn about */
 #define IWL8000_UCODE_API_OK	13

 /* Lowest firmware API version supported */
 #define IWL8000_UCODE_API_MIN	13

 /* NVM versions */
 #define IWL8000_NVM_VERSION		0x0a1d
 #define IWL8000_TX_POWER_VERSION	0xffff /* meaningless */

 /* Memory offsets and lengths */
 #define IWL8260_DCCM_OFFSET		0x800000
 #define IWL8260_DCCM_LEN		0x18000
 #define IWL8260_DCCM2_OFFSET		0x880000
 #define IWL8260_DCCM2_LEN		0x8000
 #define IWL8260_SMEM_OFFSET		0x400000
 #define IWL8260_SMEM_LEN		0x68000

 #define IWL8000_FW_PRE "iwlwifi-8000"
 #define IWL8000_MODULE_FIRMWARE(api) \
 	IWL8000_FW_PRE "-" __stringify(api) ".ucode"

 #define NVM_HW_SECTION_NUM_FAMILY_8000		10
 #define DEFAULT_NVM_FILE_FAMILY_8000B		"nvmData-8000B"
 #define DEFAULT_NVM_FILE_FAMILY_8000C		"nvmData-8000C"

 /* Max SDIO RX/TX aggregation sizes of the ADDBA request/response */
 #define MAX_RX_AGG_SIZE_8260_SDIO	21
 #define MAX_TX_AGG_SIZE_8260_SDIO	40

 /* Max A-MPDU exponent for HT and VHT */
 #define MAX_HT_AMPDU_EXPONENT_8260_SDIO	IEEE80211_HT_MAX_AMPDU_32K
 #define MAX_VHT_AMPDU_EXPONENT_8260_SDIO	IEEE80211_VHT_MAX_AMPDU_32K

 static const struct iwl_base_params iwl8000_base_params = {
 	.eeprom_size = OTP_LOW_IMAGE_SIZE_FAMILY_8000,
 	.num_of_queues = 31,
 	.pll_cfg_val = 0,
 	.shadow_ram_support = true,
 	.led_compensation = 57,
 	.wd_timeout = IWL_LONG_WD_TIMEOUT,
 	.max_event_log_size = 512,
 	.shadow_reg_enable = true,
 	.pcie_l1_allowed = true,
 };

 static const struct iwl_ht_params iwl8000_ht_params = {
 	.stbc = true,
 	.ldpc = true,
 	.ht40_bands = BIT(IEEE80211_BAND_2GHZ) | BIT(IEEE80211_BAND_5GHZ),
 };

 static const struct iwl_tt_params iwl8000_tt_params = {
 	.ct_kill_entry = 115,
 	.ct_kill_exit = 93,
 	.ct_kill_duration = 5,
 	.dynamic_smps_entry = 111,
 	.dynamic_smps_exit = 107,
 	.tx_protection_entry = 112,
 	.tx_protection_exit = 105,
 	.tx_backoff = {
 		{.temperature = 110, .backoff = 200},
 		{.temperature = 111, .backoff = 600},
 		{.temperature = 112, .backoff = 1200},
 		{.temperature = 113, .backoff = 2000},
 		{.temperature = 114, .backoff = 4000},
 	},
 	.support_ct_kill = true,
 	.support_dynamic_smps = true,
 	.support_tx_protection = true,
 	.support_tx_backoff = true,
 };

 #define IWL_DEVICE_8000							\
 	.ucode_api_max = IWL8000_UCODE_API_MAX,				\
 	.ucode_api_ok = IWL8000_UCODE_API_OK,				\
 	.ucode_api_min = IWL8000_UCODE_API_MIN,				\
 	.device_family = IWL_DEVICE_FAMILY_8000,			\
 	.max_inst_size = IWL60_RTC_INST_SIZE,				\
 	.max_data_size = IWL60_RTC_DATA_SIZE,				\
 	.base_params = &iwl8000_base_params,				\
 	.led_mode = IWL_LED_RF_STATE,					\
 	.nvm_hw_section_num = NVM_HW_SECTION_NUM_FAMILY_8000,		\
 	.features = NETIF_F_RXCSUM,					\
 	.non_shared_ant = ANT_A,					\
 	.dccm_offset = IWL8260_DCCM_OFFSET,				\
 	.dccm_len = IWL8260_DCCM_LEN,					\
 	.dccm2_offset = IWL8260_DCCM2_OFFSET,				\
 	.dccm2_len = IWL8260_DCCM2_LEN,					\
 	.smem_offset = IWL8260_SMEM_OFFSET,				\
 	.smem_len = IWL8260_SMEM_LEN,					\
 	.default_nvm_file_B_step = DEFAULT_NVM_FILE_FAMILY_8000B,	\
 	.default_nvm_file_C_step = DEFAULT_NVM_FILE_FAMILY_8000C,	\
 	.thermal_params = &iwl8000_tt_params,				\
 	.apmg_not_supported = true

 const struct iwl_cfg iwl8260_2n_cfg = {
 	.name = "Intel(R) Dual Band Wireless N 8260",
 	.fw_name_pre = IWL8000_FW_PRE,
 	IWL_DEVICE_8000,
 	.ht_params = &iwl8000_ht_params,
 	.nvm_ver = IWL8000_NVM_VERSION,
 	.nvm_calib_ver = IWL8000_TX_POWER_VERSION,
 };

 const struct iwl_cfg iwl8260_2ac_cfg = {
 	.name = "Intel(R) Dual Band Wireless AC 8260",
 	.fw_name_pre = IWL8000_FW_PRE,
 	IWL_DEVICE_8000,
 	.ht_params = &iwl8000_ht_params,
 	.nvm_ver = IWL8000_NVM_VERSION,
 	.nvm_calib_ver = IWL8000_TX_POWER_VERSION,
 	.max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
 };

 const struct iwl_cfg iwl4165_2ac_cfg = {
 	.name = "Intel(R) Dual Band Wireless AC 4165",
 	.fw_name_pre = IWL8000_FW_PRE,
 	IWL_DEVICE_8000,
 	.ht_params = &iwl8000_ht_params,
 	.nvm_ver = IWL8000_NVM_VERSION,
 	.nvm_calib_ver = IWL8000_TX_POWER_VERSION,
 	.max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
 };

 const struct iwl_cfg iwl8260_2ac_sdio_cfg = {
 	.name = "Intel(R) Dual Band Wireless-AC 8260",
 	.fw_name_pre = IWL8000_FW_PRE,
 	IWL_DEVICE_8000,
 	.ht_params = &iwl8000_ht_params,
 	.nvm_ver = IWL8000_NVM_VERSION,
 	.nvm_calib_ver = IWL8000_TX_POWER_VERSION,
 	.max_rx_agg_size = MAX_RX_AGG_SIZE_8260_SDIO,
 	.max_tx_agg_size = MAX_TX_AGG_SIZE_8260_SDIO,
 	.disable_dummy_notification = true,
 	.max_ht_ampdu_exponent  = MAX_HT_AMPDU_EXPONENT_8260_SDIO,
 	.max_vht_ampdu_exponent = MAX_VHT_AMPDU_EXPONENT_8260_SDIO,
 };

 const struct iwl_cfg iwl4165_2ac_sdio_cfg = {
 	.name = "Intel(R) Dual Band Wireless-AC 4165",
 	.fw_name_pre = IWL8000_FW_PRE,
 	IWL_DEVICE_8000,
 	.ht_params = &iwl8000_ht_params,
 	.nvm_ver = IWL8000_NVM_VERSION,
 	.nvm_calib_ver = IWL8000_TX_POWER_VERSION,
 	.max_rx_agg_size = MAX_RX_AGG_SIZE_8260_SDIO,
 	.max_tx_agg_size = MAX_TX_AGG_SIZE_8260_SDIO,
 	.bt_shared_single_ant = true,
 	.disable_dummy_notification = true,
 	.max_ht_ampdu_exponent  = MAX_HT_AMPDU_EXPONENT_8260_SDIO,
 	.max_vht_ampdu_exponent = MAX_VHT_AMPDU_EXPONENT_8260_SDIO,
 };

 MODULE_FIRMWARE(IWL8000_MODULE_FIRMWARE(IWL8000_UCODE_API_OK));
	/******************************************************************************
	*
	* This file is provided under a dual BSD/GPLv2 license. When using or
	* redistributing this file, you may do so under either license.
	*
	* GPL LICENSE SUMMARY
	*
	* Copyright(c) 2014 Intel Corporation. All rights reserved.
	* Copyright(c) 2014 - 2015 Intel Mobile Communications GmbH
	*
	* 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 COPYING.
	*
	* Contact Information:
	* Intel Linux Wireless <ilw@linux.intel.com>
	* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
	*
	* BSD LICENSE
	*
	* Copyright(c) 2014 Intel Corporation. All rights reserved.
	* Copyright(c) 2014 - 2015 Intel Mobile Communications GmbH
	* All rights reserved.
	*
	* Redistribution and use in source and binary forms, with or without
	* modification, are permitted provided that the following conditions
	* are met:
	*
	* * Redistributions of source code must retain the above copyright
	* notice, this list of conditions and the following disclaimer.
	* * Redistributions in binary form must reproduce the above copyright
	* notice, this list of conditions and the following disclaimer in
	* the documentation and/or other materials provided with the
	* distribution.
	* * Neither the name Intel Corporation nor the names of its
	* contributors may be used to endorse or promote products derived
	* from this software without specific prior written permission.
	*
	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
	* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
	* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
	* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
	* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
	* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
	* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
	* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	*
	*****************************************************************************/

	#include <linux/module.h>
	#include <linux/stringify.h>
	#include "iwl-config.h"
	#include "iwl-agn-hw.h"

	/* Highest firmware API version supported */
	#define IWL8000_UCODE_API_MAX 19

	/* Oldest version we won't warn about */
	#define IWL8000_UCODE_API_OK 13

	/* Lowest firmware API version supported */
	#define IWL8000_UCODE_API_MIN 13

	/* NVM versions */
	#define IWL8000_NVM_VERSION 0x0a1d
	#define IWL8000_TX_POWER_VERSION 0xffff /* meaningless */

	/* Memory offsets and lengths */
	#define IWL8260_DCCM_OFFSET 0x800000
	#define IWL8260_DCCM_LEN 0x18000
	#define IWL8260_DCCM2_OFFSET 0x880000
	#define IWL8260_DCCM2_LEN 0x8000
	#define IWL8260_SMEM_OFFSET 0x400000
	#define IWL8260_SMEM_LEN 0x68000

	#define IWL8000_FW_PRE "iwlwifi-8000"
	#define IWL8000_MODULE_FIRMWARE(api) \
	IWL8000_FW_PRE "-" __stringify(api) ".ucode"

	#define NVM_HW_SECTION_NUM_FAMILY_8000 10
	#define DEFAULT_NVM_FILE_FAMILY_8000B "nvmData-8000B"
	#define DEFAULT_NVM_FILE_FAMILY_8000C "nvmData-8000C"

	/* Max SDIO RX/TX aggregation sizes of the ADDBA request/response */
	#define MAX_RX_AGG_SIZE_8260_SDIO 21
	#define MAX_TX_AGG_SIZE_8260_SDIO 40

	/* Max A-MPDU exponent for HT and VHT */
	#define MAX_HT_AMPDU_EXPONENT_8260_SDIO IEEE80211_HT_MAX_AMPDU_32K
	#define MAX_VHT_AMPDU_EXPONENT_8260_SDIO IEEE80211_VHT_MAX_AMPDU_32K

	static const struct iwl_base_params iwl8000_base_params = {
	.eeprom_size = OTP_LOW_IMAGE_SIZE_FAMILY_8000,
	.num_of_queues = 31,
	.pll_cfg_val = 0,
	.shadow_ram_support = true,
	.led_compensation = 57,
	.wd_timeout = IWL_LONG_WD_TIMEOUT,
	.max_event_log_size = 512,
	.shadow_reg_enable = true,
	.pcie_l1_allowed = true,
	};

	static const struct iwl_ht_params iwl8000_ht_params = {
	.stbc = true,
	.ldpc = true,
	.ht40_bands = BIT(IEEE80211_BAND_2GHZ) \| BIT(IEEE80211_BAND_5GHZ),
	};

	static const struct iwl_tt_params iwl8000_tt_params = {
	.ct_kill_entry = 115,
	.ct_kill_exit = 93,
	.ct_kill_duration = 5,
	.dynamic_smps_entry = 111,
	.dynamic_smps_exit = 107,
	.tx_protection_entry = 112,
	.tx_protection_exit = 105,
	.tx_backoff = {
	{.temperature = 110, .backoff = 200},
	{.temperature = 111, .backoff = 600},
	{.temperature = 112, .backoff = 1200},
	{.temperature = 113, .backoff = 2000},
	{.temperature = 114, .backoff = 4000},
	},
	.support_ct_kill = true,
	.support_dynamic_smps = true,
	.support_tx_protection = true,
	.support_tx_backoff = true,
	};

	#define IWL_DEVICE_8000 \
	.ucode_api_max = IWL8000_UCODE_API_MAX, \
	.ucode_api_ok = IWL8000_UCODE_API_OK, \
	.ucode_api_min = IWL8000_UCODE_API_MIN, \
	.device_family = IWL_DEVICE_FAMILY_8000, \
	.max_inst_size = IWL60_RTC_INST_SIZE, \
	.max_data_size = IWL60_RTC_DATA_SIZE, \
	.base_params = &iwl8000_base_params, \
	.led_mode = IWL_LED_RF_STATE, \
	.nvm_hw_section_num = NVM_HW_SECTION_NUM_FAMILY_8000, \
	.features = NETIF_F_RXCSUM, \
	.non_shared_ant = ANT_A, \
	.dccm_offset = IWL8260_DCCM_OFFSET, \
	.dccm_len = IWL8260_DCCM_LEN, \
	.dccm2_offset = IWL8260_DCCM2_OFFSET, \
	.dccm2_len = IWL8260_DCCM2_LEN, \
	.smem_offset = IWL8260_SMEM_OFFSET, \
	.smem_len = IWL8260_SMEM_LEN, \
	.default_nvm_file_B_step = DEFAULT_NVM_FILE_FAMILY_8000B, \
	.default_nvm_file_C_step = DEFAULT_NVM_FILE_FAMILY_8000C, \
	.thermal_params = &iwl8000_tt_params, \
	.apmg_not_supported = true

	const struct iwl_cfg iwl8260_2n_cfg = {
	.name = "Intel(R) Dual Band Wireless N 8260",
	.fw_name_pre = IWL8000_FW_PRE,
	IWL_DEVICE_8000,
	.ht_params = &iwl8000_ht_params,
	.nvm_ver = IWL8000_NVM_VERSION,
	.nvm_calib_ver = IWL8000_TX_POWER_VERSION,
	};

	const struct iwl_cfg iwl8260_2ac_cfg = {
	.name = "Intel(R) Dual Band Wireless AC 8260",
	.fw_name_pre = IWL8000_FW_PRE,
	IWL_DEVICE_8000,
	.ht_params = &iwl8000_ht_params,
	.nvm_ver = IWL8000_NVM_VERSION,
	.nvm_calib_ver = IWL8000_TX_POWER_VERSION,
	.max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
	};

	const struct iwl_cfg iwl4165_2ac_cfg = {
	.name = "Intel(R) Dual Band Wireless AC 4165",
	.fw_name_pre = IWL8000_FW_PRE,
	IWL_DEVICE_8000,
	.ht_params = &iwl8000_ht_params,
	.nvm_ver = IWL8000_NVM_VERSION,
	.nvm_calib_ver = IWL8000_TX_POWER_VERSION,
	.max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
	};

	const struct iwl_cfg iwl8260_2ac_sdio_cfg = {
	.name = "Intel(R) Dual Band Wireless-AC 8260",
	.fw_name_pre = IWL8000_FW_PRE,
	IWL_DEVICE_8000,
	.ht_params = &iwl8000_ht_params,
	.nvm_ver = IWL8000_NVM_VERSION,
	.nvm_calib_ver = IWL8000_TX_POWER_VERSION,
	.max_rx_agg_size = MAX_RX_AGG_SIZE_8260_SDIO,
	.max_tx_agg_size = MAX_TX_AGG_SIZE_8260_SDIO,
	.disable_dummy_notification = true,
	.max_ht_ampdu_exponent = MAX_HT_AMPDU_EXPONENT_8260_SDIO,
	.max_vht_ampdu_exponent = MAX_VHT_AMPDU_EXPONENT_8260_SDIO,
	};

	const struct iwl_cfg iwl4165_2ac_sdio_cfg = {
	.name = "Intel(R) Dual Band Wireless-AC 4165",
	.fw_name_pre = IWL8000_FW_PRE,
	IWL_DEVICE_8000,
	.ht_params = &iwl8000_ht_params,
	.nvm_ver = IWL8000_NVM_VERSION,
	.nvm_calib_ver = IWL8000_TX_POWER_VERSION,
	.max_rx_agg_size = MAX_RX_AGG_SIZE_8260_SDIO,
	.max_tx_agg_size = MAX_TX_AGG_SIZE_8260_SDIO,
	.bt_shared_single_ant = true,
	.disable_dummy_notification = true,
	.max_ht_ampdu_exponent = MAX_HT_AMPDU_EXPONENT_8260_SDIO,
	.max_vht_ampdu_exponent = MAX_VHT_AMPDU_EXPONENT_8260_SDIO,
	};

	MODULE_FIRMWARE(IWL8000_MODULE_FIRMWARE(IWL8000_UCODE_API_OK));