cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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8000.c (4657B)

      1// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
      2/*
      3 * Copyright (C) 2014, 2018-2020 Intel Corporation
      4 * Copyright (C) 2014-2015 Intel Mobile Communications GmbH
      5 * Copyright (C) 2016 Intel Deutschland GmbH
      6 */
      7#include <linux/module.h>
      8#include <linux/stringify.h>
      9#include "iwl-config.h"
     10
     11/* Highest firmware API version supported */
     12#define IWL8000_UCODE_API_MAX	36
     13#define IWL8265_UCODE_API_MAX	36
     14
     15/* Lowest firmware API version supported */
     16#define IWL8000_UCODE_API_MIN	22
     17#define IWL8265_UCODE_API_MIN	22
     18
     19/* NVM versions */
     20#define IWL8000_NVM_VERSION		0x0a1d
     21
     22/* Memory offsets and lengths */
     23#define IWL8260_DCCM_OFFSET		0x800000
     24#define IWL8260_DCCM_LEN		0x18000
     25#define IWL8260_DCCM2_OFFSET		0x880000
     26#define IWL8260_DCCM2_LEN		0x8000
     27#define IWL8260_SMEM_OFFSET		0x400000
     28#define IWL8260_SMEM_LEN		0x68000
     29
     30#define IWL8000_FW_PRE "iwlwifi-8000C-"
     31#define IWL8000_MODULE_FIRMWARE(api) \
     32	IWL8000_FW_PRE __stringify(api) ".ucode"
     33
     34#define IWL8265_FW_PRE "iwlwifi-8265-"
     35#define IWL8265_MODULE_FIRMWARE(api) \
     36	IWL8265_FW_PRE __stringify(api) ".ucode"
     37
     38#define DEFAULT_NVM_FILE_FAMILY_8000C		"nvmData-8000C"
     39
     40static const struct iwl_base_params iwl8000_base_params = {
     41	.eeprom_size = OTP_LOW_IMAGE_SIZE_32K,
     42	.num_of_queues = 31,
     43	.max_tfd_queue_size = 256,
     44	.shadow_ram_support = true,
     45	.led_compensation = 57,
     46	.wd_timeout = IWL_LONG_WD_TIMEOUT,
     47	.max_event_log_size = 512,
     48	.shadow_reg_enable = true,
     49	.pcie_l1_allowed = true,
     50};
     51
     52static const struct iwl_ht_params iwl8000_ht_params = {
     53	.stbc = true,
     54	.ldpc = true,
     55	.ht40_bands = BIT(NL80211_BAND_2GHZ) | BIT(NL80211_BAND_5GHZ),
     56};
     57
     58static const struct iwl_tt_params iwl8000_tt_params = {
     59	.ct_kill_entry = 115,
     60	.ct_kill_exit = 93,
     61	.ct_kill_duration = 5,
     62	.dynamic_smps_entry = 111,
     63	.dynamic_smps_exit = 107,
     64	.tx_protection_entry = 112,
     65	.tx_protection_exit = 105,
     66	.tx_backoff = {
     67		{.temperature = 110, .backoff = 200},
     68		{.temperature = 111, .backoff = 600},
     69		{.temperature = 112, .backoff = 1200},
     70		{.temperature = 113, .backoff = 2000},
     71		{.temperature = 114, .backoff = 4000},
     72	},
     73	.support_ct_kill = true,
     74	.support_dynamic_smps = true,
     75	.support_tx_protection = true,
     76	.support_tx_backoff = true,
     77};
     78
     79#define IWL_DEVICE_8000_COMMON						\
     80	.trans.device_family = IWL_DEVICE_FAMILY_8000,			\
     81	.trans.base_params = &iwl8000_base_params,			\
     82	.led_mode = IWL_LED_RF_STATE,					\
     83	.nvm_hw_section_num = 10,					\
     84	.features = NETIF_F_RXCSUM,					\
     85	.non_shared_ant = ANT_A,					\
     86	.dccm_offset = IWL8260_DCCM_OFFSET,				\
     87	.dccm_len = IWL8260_DCCM_LEN,					\
     88	.dccm2_offset = IWL8260_DCCM2_OFFSET,				\
     89	.dccm2_len = IWL8260_DCCM2_LEN,					\
     90	.smem_offset = IWL8260_SMEM_OFFSET,				\
     91	.smem_len = IWL8260_SMEM_LEN,					\
     92	.default_nvm_file_C_step = DEFAULT_NVM_FILE_FAMILY_8000C,	\
     93	.thermal_params = &iwl8000_tt_params,				\
     94	.apmg_not_supported = true,					\
     95	.nvm_type = IWL_NVM_EXT,					\
     96	.dbgc_supported = true,						\
     97	.min_umac_error_event_table = 0x800000
     98
     99#define IWL_DEVICE_8000							\
    100	IWL_DEVICE_8000_COMMON,						\
    101	.ucode_api_max = IWL8000_UCODE_API_MAX,				\
    102	.ucode_api_min = IWL8000_UCODE_API_MIN				\
    103
    104#define IWL_DEVICE_8260							\
    105	IWL_DEVICE_8000_COMMON,						\
    106	.ucode_api_max = IWL8000_UCODE_API_MAX,				\
    107	.ucode_api_min = IWL8000_UCODE_API_MIN				\
    108
    109#define IWL_DEVICE_8265							\
    110	IWL_DEVICE_8000_COMMON,						\
    111	.ucode_api_max = IWL8265_UCODE_API_MAX,				\
    112	.ucode_api_min = IWL8265_UCODE_API_MIN				\
    113
    114const struct iwl_cfg iwl8260_2n_cfg = {
    115	.name = "Intel(R) Dual Band Wireless N 8260",
    116	.fw_name_pre = IWL8000_FW_PRE,
    117	IWL_DEVICE_8260,
    118	.ht_params = &iwl8000_ht_params,
    119	.nvm_ver = IWL8000_NVM_VERSION,
    120};
    121
    122const struct iwl_cfg iwl8260_2ac_cfg = {
    123	.name = "Intel(R) Dual Band Wireless AC 8260",
    124	.fw_name_pre = IWL8000_FW_PRE,
    125	IWL_DEVICE_8260,
    126	.ht_params = &iwl8000_ht_params,
    127	.nvm_ver = IWL8000_NVM_VERSION,
    128};
    129
    130const struct iwl_cfg iwl8265_2ac_cfg = {
    131	.name = "Intel(R) Dual Band Wireless AC 8265",
    132	.fw_name_pre = IWL8265_FW_PRE,
    133	IWL_DEVICE_8265,
    134	.ht_params = &iwl8000_ht_params,
    135	.nvm_ver = IWL8000_NVM_VERSION,
    136	.vht_mu_mimo_supported = true,
    137};
    138
    139const struct iwl_cfg iwl8275_2ac_cfg = {
    140	.name = "Intel(R) Dual Band Wireless AC 8275",
    141	.fw_name_pre = IWL8265_FW_PRE,
    142	IWL_DEVICE_8265,
    143	.ht_params = &iwl8000_ht_params,
    144	.nvm_ver = IWL8000_NVM_VERSION,
    145	.vht_mu_mimo_supported = true,
    146};
    147
    148const struct iwl_cfg iwl4165_2ac_cfg = {
    149	.name = "Intel(R) Dual Band Wireless AC 4165",
    150	.fw_name_pre = IWL8000_FW_PRE,
    151	IWL_DEVICE_8000,
    152	.ht_params = &iwl8000_ht_params,
    153	.nvm_ver = IWL8000_NVM_VERSION,
    154};
    155
    156MODULE_FIRMWARE(IWL8000_MODULE_FIRMWARE(IWL8000_UCODE_API_MAX));
    157MODULE_FIRMWARE(IWL8265_MODULE_FIRMWARE(IWL8265_UCODE_API_MAX));