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Commit 1690faef authored by Kalle Valo's avatar Kalle Valo
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Merge tag 'iwlwifi-next-for-kalle-2015-06-03' of... 

Merge tag 'iwlwifi-next-for-kalle-2015-06-03' of https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next

* a few fixes (re-enablement of interrupts for certain new
  platforms that have special power states)
* Rework completely the RBD allocation model towards new
  multi RX hardware.
* cleanups
* scan reworks continuation (Luca)
parents fa2ab697 5f4c02e2
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Showing with 1479 additions and 833 deletions
drivers/net/wireless/iwlwifi/Kconfig
View file @ 1690faef
......@@ -21,6 +21,7 @@ config IWLWIFI
Intel 7260 Wi-Fi Adapter
Intel 3160 Wi-Fi Adapter
Intel 7265 Wi-Fi Adapter
Intel 3165 Wi-Fi Adapter
Intel 8260 Wi-Fi Adapter
......
drivers/net/wireless/iwlwifi/Makefile
View file @ 1690faef
......@@ -9,6 +9,7 @@ iwlwifi-objs += iwl-phy-db.o iwl-nvm-parse.o
iwlwifi-objs += pcie/drv.o pcie/rx.o pcie/tx.o pcie/trans.o
iwlwifi-$(CONFIG_IWLDVM) += iwl-1000.o iwl-2000.o iwl-5000.o iwl-6000.o
iwlwifi-$(CONFIG_IWLMVM) += iwl-7000.o iwl-8000.o
iwlwifi-objs += iwl-trans.o
iwlwifi-objs += $(iwlwifi-m)
......
drivers/net/wireless/iwlwifi/dvm/mac80211.c
View file @ 1690faef
......@@ -112,6 +112,7 @@ int iwlagn_mac_setup_register(struct iwl_priv *priv,
IEEE80211_HW_QUEUE_CONTROL |
IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_SUPPORTS_DYNAMIC_PS |
IEEE80211_HW_SUPPORT_FAST_XMIT |
IEEE80211_HW_WANT_MONITOR_VIF;
hw->offchannel_tx_hw_queue = IWL_AUX_QUEUE;
......
drivers/net/wireless/iwlwifi/iwl-7000.c
View file @ 1690faef
......@@ -69,16 +69,15 @@
#include "iwl-agn-hw.h"
/* Highest firmware API version supported */
#define IWL7260_UCODE_API_MAX 13
#define IWL3160_UCODE_API_MAX 13
#define IWL7260_UCODE_API_MAX 15
/* Oldest version we won't warn about */
#define IWL7260_UCODE_API_OK 12
#define IWL3160_UCODE_API_OK 12
#define IWL3165_UCODE_API_OK 13
/* Lowest firmware API version supported */
#define IWL7260_UCODE_API_MIN 10
#define IWL3160_UCODE_API_MIN 10
#define IWL3165_UCODE_API_MIN 13
/* NVM versions */
#define IWL7260_NVM_VERSION 0x0a1d
......@@ -104,9 +103,6 @@
#define IWL3160_FW_PRE "iwlwifi-3160-"
#define IWL3160_MODULE_FIRMWARE(api) IWL3160_FW_PRE __stringify(api) ".ucode"
#define IWL3165_FW_PRE "iwlwifi-3165-"
#define IWL3165_MODULE_FIRMWARE(api) IWL3165_FW_PRE __stringify(api) ".ucode"
#define IWL7265_FW_PRE "iwlwifi-7265-"
#define IWL7265_MODULE_FIRMWARE(api) IWL7265_FW_PRE __stringify(api) ".ucode"
......@@ -271,8 +267,13 @@ static const struct iwl_ht_params iwl7265_ht_params = {
const struct iwl_cfg iwl3165_2ac_cfg = {
.name = "Intel(R) Dual Band Wireless AC 3165",
.fw_name_pre = IWL3165_FW_PRE,
.fw_name_pre = IWL7265D_FW_PRE,
IWL_DEVICE_7000,
/* sparse doens't like the re-assignment but it is safe */
#ifndef __CHECKER__
.ucode_api_ok = IWL3165_UCODE_API_OK,
.ucode_api_min = IWL3165_UCODE_API_MIN,
#endif
.ht_params = &iwl7000_ht_params,
.nvm_ver = IWL3165_NVM_VERSION,
.nvm_calib_ver = IWL3165_TX_POWER_VERSION,
......@@ -348,6 +349,5 @@ const struct iwl_cfg iwl7265d_n_cfg = {
MODULE_FIRMWARE(IWL7260_MODULE_FIRMWARE(IWL7260_UCODE_API_OK));
MODULE_FIRMWARE(IWL3160_MODULE_FIRMWARE(IWL3160_UCODE_API_OK));
MODULE_FIRMWARE(IWL3165_MODULE_FIRMWARE(IWL3160_UCODE_API_OK));
MODULE_FIRMWARE(IWL7265_MODULE_FIRMWARE(IWL7260_UCODE_API_OK));
MODULE_FIRMWARE(IWL7265D_MODULE_FIRMWARE(IWL7260_UCODE_API_OK));
drivers/net/wireless/iwlwifi/iwl-8000.c
View file @ 1690faef
......@@ -6,7 +6,7 @@
* GPL LICENSE SUMMARY
*
* Copyright(c) 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2014 Intel Mobile Communications GmbH
* 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
......@@ -32,7 +32,7 @@
* BSD LICENSE
*
* Copyright(c) 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2014 Intel Mobile Communications GmbH
* Copyright(c) 2014 - 2015 Intel Mobile Communications GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -69,7 +69,7 @@
#include "iwl-agn-hw.h"
/* Highest firmware API version supported */
#define IWL8000_UCODE_API_MAX 13
#define IWL8000_UCODE_API_MAX 15
/* Oldest version we won't warn about */
#define IWL8000_UCODE_API_OK 12
......@@ -122,24 +122,49 @@ static const struct iwl_ht_params iwl8000_ht_params = {
.ht40_bands = BIT(IEEE80211_BAND_2GHZ) | BIT(IEEE80211_BAND_5GHZ),
};
#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, \
.d0i3 = true, \
.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
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, \
.d0i3 = true, \
.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",
......@@ -177,8 +202,6 @@ const struct iwl_cfg iwl8260_2ac_sdio_cfg = {
.ht_params = &iwl8000_ht_params,
.nvm_ver = IWL8000_NVM_VERSION,
.nvm_calib_ver = IWL8000_TX_POWER_VERSION,
.default_nvm_file_B_step = DEFAULT_NVM_FILE_FAMILY_8000B,
.default_nvm_file_C_step = DEFAULT_NVM_FILE_FAMILY_8000C,
.max_rx_agg_size = MAX_RX_AGG_SIZE_8260_SDIO,
.disable_dummy_notification = true,
.max_ht_ampdu_exponent = MAX_HT_AMPDU_EXPONENT_8260_SDIO,
......@@ -192,8 +215,6 @@ const struct iwl_cfg iwl4165_2ac_sdio_cfg = {
.ht_params = &iwl8000_ht_params,
.nvm_ver = IWL8000_NVM_VERSION,
.nvm_calib_ver = IWL8000_TX_POWER_VERSION,
.default_nvm_file_B_step = DEFAULT_NVM_FILE_FAMILY_8000B,
.default_nvm_file_C_step = DEFAULT_NVM_FILE_FAMILY_8000C,
.max_rx_agg_size = MAX_RX_AGG_SIZE_8260_SDIO,
.bt_shared_single_ant = true,
.disable_dummy_notification = true,
......
drivers/net/wireless/iwlwifi/iwl-config.h
View file @ 1690faef
......@@ -360,6 +360,7 @@ struct iwl_cfg {
const u32 smem_offset;
const u32 smem_len;
const struct iwl_tt_params *thermal_params;
bool apmg_not_supported;
};
/*
......
drivers/net/wireless/iwlwifi/iwl-devtrace-iwlwifi.h
View file @ 1690faef
/******************************************************************************
*
* Copyright(c) 2009 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 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
......@@ -64,19 +65,21 @@ TRACE_EVENT(iwlwifi_dev_hcmd,
TRACE_EVENT(iwlwifi_dev_rx,
TP_PROTO(const struct device *dev, const struct iwl_trans *trans,
void *rxbuf, size_t len),
TP_ARGS(dev, trans, rxbuf, len),
struct iwl_rx_packet *pkt, size_t len),
TP_ARGS(dev, trans, pkt, len),
TP_STRUCT__entry(
DEV_ENTRY
__dynamic_array(u8, rxbuf, iwl_rx_trace_len(trans, rxbuf, len))
__field(u8, cmd)
__dynamic_array(u8, rxbuf, iwl_rx_trace_len(trans, pkt, len))
),
TP_fast_assign(
DEV_ASSIGN;
memcpy(__get_dynamic_array(rxbuf), rxbuf,
iwl_rx_trace_len(trans, rxbuf, len));
__entry->cmd = pkt->hdr.cmd;
memcpy(__get_dynamic_array(rxbuf), pkt,
iwl_rx_trace_len(trans, pkt, len));
),
TP_printk("[%s] RX cmd %#.2x",
__get_str(dev), ((u8 *)__get_dynamic_array(rxbuf))[4])
__get_str(dev), __entry->cmd)
);
TRACE_EVENT(iwlwifi_dev_tx,
......
drivers/net/wireless/iwlwifi/iwl-drv.c
View file @ 1690faef
......@@ -6,7 +6,7 @@
* GPL LICENSE SUMMARY
*
* Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2013 - 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
......@@ -32,7 +32,7 @@
* BSD LICENSE
*
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -423,13 +423,19 @@ static int iwl_set_ucode_api_flags(struct iwl_drv *drv, const u8 *data,
{
const struct iwl_ucode_api *ucode_api = (void *)data;
u32 api_index = le32_to_cpu(ucode_api->api_index);
u32 api_flags = le32_to_cpu(ucode_api->api_flags);
int i;
if (api_index >= IWL_API_ARRAY_SIZE) {
if (api_index >= IWL_API_MAX_BITS / 32) {
IWL_ERR(drv, "api_index larger than supported by driver\n");
return -EINVAL;
/* don't return an error so we can load FW that has more bits */
return 0;
}
capa->api[api_index] = le32_to_cpu(ucode_api->api_flags);
for (i = 0; i < 32; i++) {
if (api_flags & BIT(i))
__set_bit(i + 32 * api_index, capa->_api);
}
return 0;
}
......@@ -439,13 +445,19 @@ static int iwl_set_ucode_capabilities(struct iwl_drv *drv, const u8 *data,
{
const struct iwl_ucode_capa *ucode_capa = (void *)data;
u32 api_index = le32_to_cpu(ucode_capa->api_index);
u32 api_flags = le32_to_cpu(ucode_capa->api_capa);
int i;
if (api_index >= IWL_CAPABILITIES_ARRAY_SIZE) {
if (api_index >= IWL_CAPABILITIES_MAX_BITS / 32) {
IWL_ERR(drv, "api_index larger than supported by driver\n");
return -EINVAL;
/* don't return an error so we can load FW that has more bits */
return 0;
}
capa->capa[api_index] = le32_to_cpu(ucode_capa->api_capa);
for (i = 0; i < 32; i++) {
if (api_flags & BIT(i))
__set_bit(i + 32 * api_index, capa->_capa);
}
return 0;
}
......@@ -1148,7 +1160,7 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context)
if (err)
goto try_again;
if (drv->fw.ucode_capa.api[0] & IWL_UCODE_TLV_API_NEW_VERSION)
if (fw_has_api(&drv->fw.ucode_capa, IWL_UCODE_TLV_API_NEW_VERSION))
api_ver = drv->fw.ucode_ver;
else
api_ver = IWL_UCODE_API(drv->fw.ucode_ver);
......@@ -1239,6 +1251,8 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context)
sizeof(struct iwl_fw_dbg_trigger_txq_timer);
trigger_tlv_sz[FW_DBG_TRIGGER_TIME_EVENT] =
sizeof(struct iwl_fw_dbg_trigger_time_event);
trigger_tlv_sz[FW_DBG_TRIGGER_BA] =
sizeof(struct iwl_fw_dbg_trigger_ba);
for (i = 0; i < ARRAY_SIZE(drv->fw.dbg_trigger_tlv); i++) {
if (pieces->dbg_trigger_tlv[i]) {
......
drivers/net/wireless/iwlwifi/iwl-eeprom-parse.c
View file @ 1690faef
......@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY
*
* Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 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
......@@ -31,6 +32,7 @@
* BSD LICENSE
*
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2015 Intel Mobile Communications GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -748,6 +750,9 @@ void iwl_init_ht_hw_capab(const struct iwl_cfg *cfg,
return;
}
if (data->sku_cap_mimo_disabled)
rx_chains = 1;
ht_info->ht_supported = true;
ht_info->cap = IEEE80211_HT_CAP_DSSSCCK40;
......
drivers/net/wireless/iwlwifi/iwl-eeprom-parse.h
View file @ 1690faef
......@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY
*
* Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 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
......@@ -31,6 +32,7 @@
* BSD LICENSE
*
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2015 Intel Mobile Communications GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -84,6 +86,7 @@ struct iwl_nvm_data {
bool sku_cap_11ac_enable;
bool sku_cap_amt_enable;
bool sku_cap_ipan_enable;
bool sku_cap_mimo_disabled;
u16 radio_cfg_type;
u8 radio_cfg_step;
......
drivers/net/wireless/iwlwifi/iwl-fh.h
View file @ 1690faef
......@@ -438,12 +438,6 @@ static inline unsigned int FH_MEM_CBBC_QUEUE(unsigned int chnl)
#define RX_QUEUE_MASK 255
#define RX_QUEUE_SIZE_LOG 8
/*
* RX related structures and functions
*/
#define RX_FREE_BUFFERS 64
#define RX_LOW_WATERMARK 8
/**
* struct iwl_rb_status - reserve buffer status
* host memory mapped FH registers
......
drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h
View file @ 1690faef
......@@ -6,7 +6,7 @@
* GPL LICENSE SUMMARY
*
* Copyright(c) 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2014 Intel Mobile Communications GmbH
* 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
......@@ -32,7 +32,7 @@
* BSD LICENSE
*
* Copyright(c) 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2014 Intel Mobile Communications GmbH
* Copyright(c) 2014 - 2015 Intel Mobile Communications GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -254,6 +254,7 @@ iwl_fw_error_next_data(struct iwl_fw_error_dump_data *data)
* detection.
* @FW_DBG_TRIGGER_TIME_EVENT: trigger log collection upon time events related
* events.
* @FW_DBG_TRIGGER_BA: trigger log collection upon BlockAck related events.
*/
enum iwl_fw_dbg_trigger {
FW_DBG_TRIGGER_INVALID = 0,
......@@ -267,6 +268,7 @@ enum iwl_fw_dbg_trigger {
FW_DBG_TRIGGER_RSSI,
FW_DBG_TRIGGER_TXQ_TIMERS,
FW_DBG_TRIGGER_TIME_EVENT,
FW_DBG_TRIGGER_BA,
/* must be last */
FW_DBG_TRIGGER_MAX,
......
drivers/net/wireless/iwlwifi/iwl-fw-file.h
View file @ 1690faef
......@@ -237,6 +237,8 @@ enum iwl_ucode_tlv_flag {
IWL_UCODE_TLV_FLAGS_GO_UAPSD = BIT(30),
};
typedef unsigned int __bitwise__ iwl_ucode_tlv_api_t;
/**
* enum iwl_ucode_tlv_api - ucode api
* @IWL_UCODE_TLV_API_BT_COEX_SPLIT: new API for BT Coex
......@@ -255,22 +257,27 @@ enum iwl_ucode_tlv_flag {
* @IWL_UCODE_TLV_API_LQ_SS_PARAMS: Configure STBC/BFER via LQ CMD ss_params
* @IWL_UCODE_TLV_API_STATS_V10: uCode supports/uses statistics API version 10
* @IWL_UCODE_TLV_API_NEW_VERSION: new versioning format
* @IWL_UCODE_TLV_API_EXT_SCAN_PRIORITY: scan APIs use 8-level priority
* instead of 3.
*/
enum iwl_ucode_tlv_api {
IWL_UCODE_TLV_API_BT_COEX_SPLIT = BIT(3),
IWL_UCODE_TLV_API_FRAGMENTED_SCAN = BIT(8),
IWL_UCODE_TLV_API_WIFI_MCC_UPDATE = BIT(9),
IWL_UCODE_TLV_API_HDC_PHASE_0 = BIT(10),
IWL_UCODE_TLV_API_TX_POWER_DEV = BIT(11),
IWL_UCODE_TLV_API_BASIC_DWELL = BIT(13),
IWL_UCODE_TLV_API_SCD_CFG = BIT(15),
IWL_UCODE_TLV_API_SINGLE_SCAN_EBS = BIT(16),
IWL_UCODE_TLV_API_ASYNC_DTM = BIT(17),
IWL_UCODE_TLV_API_LQ_SS_PARAMS = BIT(18),
IWL_UCODE_TLV_API_STATS_V10 = BIT(19),
IWL_UCODE_TLV_API_NEW_VERSION = BIT(20),
IWL_UCODE_TLV_API_BT_COEX_SPLIT = (__force iwl_ucode_tlv_api_t)3,
IWL_UCODE_TLV_API_FRAGMENTED_SCAN = (__force iwl_ucode_tlv_api_t)8,
IWL_UCODE_TLV_API_WIFI_MCC_UPDATE = (__force iwl_ucode_tlv_api_t)9,
IWL_UCODE_TLV_API_HDC_PHASE_0 = (__force iwl_ucode_tlv_api_t)10,
IWL_UCODE_TLV_API_TX_POWER_DEV = (__force iwl_ucode_tlv_api_t)11,
IWL_UCODE_TLV_API_BASIC_DWELL = (__force iwl_ucode_tlv_api_t)13,
IWL_UCODE_TLV_API_SCD_CFG = (__force iwl_ucode_tlv_api_t)15,
IWL_UCODE_TLV_API_SINGLE_SCAN_EBS = (__force iwl_ucode_tlv_api_t)16,
IWL_UCODE_TLV_API_ASYNC_DTM = (__force iwl_ucode_tlv_api_t)17,
IWL_UCODE_TLV_API_LQ_SS_PARAMS = (__force iwl_ucode_tlv_api_t)18,
IWL_UCODE_TLV_API_STATS_V10 = (__force iwl_ucode_tlv_api_t)19,
IWL_UCODE_TLV_API_NEW_VERSION = (__force iwl_ucode_tlv_api_t)20,
IWL_UCODE_TLV_API_EXT_SCAN_PRIORITY = (__force iwl_ucode_tlv_api_t)24,
};
typedef unsigned int __bitwise__ iwl_ucode_tlv_capa_t;
/**
* enum iwl_ucode_tlv_capa - ucode capabilities
* @IWL_UCODE_TLV_CAPA_D0I3_SUPPORT: supports D0i3
......@@ -290,6 +297,7 @@ enum iwl_ucode_tlv_api {
* which also implies support for the scheduler configuration command
* @IWL_UCODE_TLV_CAPA_TDLS_CHANNEL_SWITCH: supports TDLS channel switching
* @IWL_UCODE_TLV_CAPA_HOTSPOT_SUPPORT: supports Hot Spot Command
* @IWL_UCODE_TLV_CAPA_DC2DC_SUPPORT: supports DC2DC Command
* @IWL_UCODE_TLV_CAPA_RADIO_BEACON_STATS: support radio and beacon statistics
* @IWL_UCODE_TLV_CAPA_BT_COEX_PLCR: enabled BT Coex packet level co-running
* @IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC: ucode supports LAR updates with different
......@@ -299,22 +307,23 @@ enum iwl_ucode_tlv_api {
* @IWL_UCODE_TLV_CAPA_BT_COEX_RRC: supports BT Coex RRC
*/
enum iwl_ucode_tlv_capa {
IWL_UCODE_TLV_CAPA_D0I3_SUPPORT = BIT(0),
IWL_UCODE_TLV_CAPA_LAR_SUPPORT = BIT(1),
IWL_UCODE_TLV_CAPA_UMAC_SCAN = BIT(2),
IWL_UCODE_TLV_CAPA_BEAMFORMER = BIT(3),
IWL_UCODE_TLV_CAPA_TDLS_SUPPORT = BIT(6),
IWL_UCODE_TLV_CAPA_TXPOWER_INSERTION_SUPPORT = BIT(8),
IWL_UCODE_TLV_CAPA_DS_PARAM_SET_IE_SUPPORT = BIT(9),
IWL_UCODE_TLV_CAPA_WFA_TPC_REP_IE_SUPPORT = BIT(10),
IWL_UCODE_TLV_CAPA_QUIET_PERIOD_SUPPORT = BIT(11),
IWL_UCODE_TLV_CAPA_DQA_SUPPORT = BIT(12),
IWL_UCODE_TLV_CAPA_TDLS_CHANNEL_SWITCH = BIT(13),
IWL_UCODE_TLV_CAPA_HOTSPOT_SUPPORT = BIT(18),
IWL_UCODE_TLV_CAPA_RADIO_BEACON_STATS = BIT(22),
IWL_UCODE_TLV_CAPA_BT_COEX_PLCR = BIT(28),
IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC = BIT(29),
IWL_UCODE_TLV_CAPA_BT_COEX_RRC = BIT(30),
IWL_UCODE_TLV_CAPA_D0I3_SUPPORT = (__force iwl_ucode_tlv_capa_t)0,
IWL_UCODE_TLV_CAPA_LAR_SUPPORT = (__force iwl_ucode_tlv_capa_t)1,
IWL_UCODE_TLV_CAPA_UMAC_SCAN = (__force iwl_ucode_tlv_capa_t)2,
IWL_UCODE_TLV_CAPA_BEAMFORMER = (__force iwl_ucode_tlv_capa_t)3,
IWL_UCODE_TLV_CAPA_TDLS_SUPPORT = (__force iwl_ucode_tlv_capa_t)6,
IWL_UCODE_TLV_CAPA_TXPOWER_INSERTION_SUPPORT = (__force iwl_ucode_tlv_capa_t)8,
IWL_UCODE_TLV_CAPA_DS_PARAM_SET_IE_SUPPORT = (__force iwl_ucode_tlv_capa_t)9,
IWL_UCODE_TLV_CAPA_WFA_TPC_REP_IE_SUPPORT = (__force iwl_ucode_tlv_capa_t)10,
IWL_UCODE_TLV_CAPA_QUIET_PERIOD_SUPPORT = (__force iwl_ucode_tlv_capa_t)11,
IWL_UCODE_TLV_CAPA_DQA_SUPPORT = (__force iwl_ucode_tlv_capa_t)12,
IWL_UCODE_TLV_CAPA_TDLS_CHANNEL_SWITCH = (__force iwl_ucode_tlv_capa_t)13,
IWL_UCODE_TLV_CAPA_HOTSPOT_SUPPORT = (__force iwl_ucode_tlv_capa_t)18,
IWL_UCODE_TLV_CAPA_DC2DC_CONFIG_SUPPORT = (__force iwl_ucode_tlv_capa_t)19,
IWL_UCODE_TLV_CAPA_RADIO_BEACON_STATS = (__force iwl_ucode_tlv_capa_t)22,
IWL_UCODE_TLV_CAPA_BT_COEX_PLCR = (__force iwl_ucode_tlv_capa_t)28,
IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC = (__force iwl_ucode_tlv_capa_t)29,
IWL_UCODE_TLV_CAPA_BT_COEX_RRC = (__force iwl_ucode_tlv_capa_t)30,
};
/* The default calibrate table size if not specified by firmware file */
......@@ -325,13 +334,14 @@ enum iwl_ucode_tlv_capa {
/* The default max probe length if not specified by the firmware file */
#define IWL_DEFAULT_MAX_PROBE_LENGTH 200
#define IWL_API_MAX_BITS 64
#define IWL_CAPABILITIES_MAX_BITS 64
/*
* For 16.0 uCode and above, there is no differentiation between sections,
* just an offset to the HW address.
*/
#define IWL_UCODE_SECTION_MAX 12
#define IWL_API_ARRAY_SIZE 1
#define IWL_CAPABILITIES_ARRAY_SIZE 1
#define CPU1_CPU2_SEPARATOR_SECTION 0xFFFFCCCC
/* uCode version contains 4 values: Major/Minor/API/Serial */
......@@ -424,11 +434,13 @@ struct iwl_fw_dbg_reg_op {
* @SMEM_MODE: monitor stores the data in SMEM
* @EXTERNAL_MODE: monitor stores the data in allocated DRAM
* @MARBH_MODE: monitor stores the data in MARBH buffer
* @MIPI_MODE: monitor outputs the data through the MIPI interface
*/
enum iwl_fw_dbg_monitor_mode {
SMEM_MODE = 0,
EXTERNAL_MODE = 1,
MARBH_MODE = 2,
MIPI_MODE = 3,
};
/**
......@@ -660,6 +672,33 @@ struct iwl_fw_dbg_trigger_time_event {
} __packed time_events[16];
} __packed;
/**
* struct iwl_fw_dbg_trigger_ba - configures BlockAck related trigger
* rx_ba_start: tid bitmap to configure on what tid the trigger should occur
* when an Rx BlockAck session is started.
* rx_ba_stop: tid bitmap to configure on what tid the trigger should occur
* when an Rx BlockAck session is stopped.
* tx_ba_start: tid bitmap to configure on what tid the trigger should occur
* when a Tx BlockAck session is started.
* tx_ba_stop: tid bitmap to configure on what tid the trigger should occur
* when a Tx BlockAck session is stopped.
* rx_bar: tid bitmap to configure on what tid the trigger should occur
* when a BAR is received (for a Tx BlockAck session).
* tx_bar: tid bitmap to configure on what tid the trigger should occur
* when a BAR is send (for an Rx BlocAck session).
* frame_timeout: tid bitmap to configure on what tid the trigger should occur
* when a frame times out in the reodering buffer.
*/
struct iwl_fw_dbg_trigger_ba {
__le16 rx_ba_start;
__le16 rx_ba_stop;
__le16 tx_ba_start;
__le16 tx_ba_stop;
__le16 rx_bar;
__le16 tx_bar;
__le16 frame_timeout;
} __packed;
/**
* struct iwl_fw_dbg_conf_tlv - a TLV that describes a debug configuration.
* @id: conf id
......
drivers/net/wireless/iwlwifi/iwl-fw.h
View file @ 1690faef
......@@ -6,7 +6,7 @@
* GPL LICENSE SUMMARY
*
* Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2013 - 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
......@@ -32,7 +32,7 @@
* BSD LICENSE
*
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -105,10 +105,24 @@ struct iwl_ucode_capabilities {
u32 n_scan_channels;
u32 standard_phy_calibration_size;
u32 flags;
u32 api[IWL_API_ARRAY_SIZE];
u32 capa[IWL_CAPABILITIES_ARRAY_SIZE];
unsigned long _api[BITS_TO_LONGS(IWL_API_MAX_BITS)];
unsigned long _capa[BITS_TO_LONGS(IWL_CAPABILITIES_MAX_BITS)];
};
static inline bool
fw_has_api(const struct iwl_ucode_capabilities *capabilities,
iwl_ucode_tlv_api_t api)
{
return test_bit((__force long)api, capabilities->_api);
}
static inline bool
fw_has_capa(const struct iwl_ucode_capabilities *capabilities,
iwl_ucode_tlv_capa_t capa)
{
return test_bit((__force long)capa, capabilities->_capa);
}
/* one for each uCode image (inst/data, init/runtime/wowlan) */
struct fw_desc {
const void *data; /* vmalloc'ed data */
......@@ -205,6 +219,8 @@ static inline const char *get_fw_dbg_mode_string(int mode)
return "EXTERNAL_DRAM";
case MARBH_MODE:
return "MARBH";
case MIPI_MODE:
return "MIPI";
default:
return "UNKNOWN";
}
......
drivers/net/wireless/iwlwifi/iwl-nvm-parse.c
View file @ 1690faef
......@@ -6,7 +6,7 @@
* GPL LICENSE SUMMARY
*
* Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2013 - 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
......@@ -32,7 +32,7 @@
* BSD LICENSE
*
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -116,10 +116,11 @@ enum family_8000_nvm_offsets {
/* SKU Capabilities (actual values from NVM definition) */
enum nvm_sku_bits {
NVM_SKU_CAP_BAND_24GHZ = BIT(0),
NVM_SKU_CAP_BAND_52GHZ = BIT(1),
NVM_SKU_CAP_11N_ENABLE = BIT(2),
NVM_SKU_CAP_11AC_ENABLE = BIT(3),
NVM_SKU_CAP_BAND_24GHZ = BIT(0),
NVM_SKU_CAP_BAND_52GHZ = BIT(1),
NVM_SKU_CAP_11N_ENABLE = BIT(2),
NVM_SKU_CAP_11AC_ENABLE = BIT(3),
NVM_SKU_CAP_MIMO_DISABLE = BIT(5),
};
/*
......@@ -368,6 +369,11 @@ static void iwl_init_vht_hw_capab(const struct iwl_cfg *cfg,
if (cfg->ht_params->ldpc)
vht_cap->cap |= IEEE80211_VHT_CAP_RXLDPC;
if (data->sku_cap_mimo_disabled) {
num_rx_ants = 1;
num_tx_ants = 1;
}
if (num_tx_ants > 1)
vht_cap->cap |= IEEE80211_VHT_CAP_TXSTBC;
else
......@@ -527,6 +533,10 @@ static void iwl_set_hw_address_family_8000(struct device *dev,
const u8 *hw_addr;
if (mac_override) {
static const u8 reserved_mac[] = {
0x02, 0xcc, 0xaa, 0xff, 0xee, 0x00
};
hw_addr = (const u8 *)(mac_override +
MAC_ADDRESS_OVERRIDE_FAMILY_8000);
......@@ -538,7 +548,12 @@ static void iwl_set_hw_address_family_8000(struct device *dev,
data->hw_addr[4] = hw_addr[5];
data->hw_addr[5] = hw_addr[4];
if (is_valid_ether_addr(data->hw_addr))
/*
* Force the use of the OTP MAC address in case of reserved MAC
* address in the NVM, or if address is given but invalid.
*/
if (is_valid_ether_addr(data->hw_addr) &&
memcmp(reserved_mac, hw_addr, ETH_ALEN) != 0)
return;
IWL_ERR_DEV(dev,
......@@ -610,6 +625,7 @@ iwl_parse_nvm_data(struct device *dev, const struct iwl_cfg *cfg,
data->sku_cap_11n_enable = false;
data->sku_cap_11ac_enable = data->sku_cap_11n_enable &&
(sku & NVM_SKU_CAP_11AC_ENABLE);
data->sku_cap_mimo_disabled = sku & NVM_SKU_CAP_MIMO_DISABLE;
data->n_hw_addrs = iwl_get_n_hw_addrs(cfg, nvm_sw);
......
drivers/net/wireless/iwlwifi/iwl-trans.c 0 → 100644
View file @ 1690faef
/******************************************************************************
*
* 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) 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) 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/kernel.h>
#include "iwl-trans.h"
struct iwl_trans *iwl_trans_alloc(unsigned int priv_size,
struct device *dev,
const struct iwl_cfg *cfg,
const struct iwl_trans_ops *ops,
size_t dev_cmd_headroom)
{
struct iwl_trans *trans;
#ifdef CONFIG_LOCKDEP
static struct lock_class_key __key;
#endif
trans = kzalloc(sizeof(*trans) + priv_size, GFP_KERNEL);
if (!trans)
return NULL;
#ifdef CONFIG_LOCKDEP
lockdep_init_map(&trans->sync_cmd_lockdep_map, "sync_cmd_lockdep_map",
&__key, 0);
#endif
trans->dev = dev;
trans->cfg = cfg;
trans->ops = ops;
trans->dev_cmd_headroom = dev_cmd_headroom;
snprintf(trans->dev_cmd_pool_name, sizeof(trans->dev_cmd_pool_name),
"iwl_cmd_pool:%s", dev_name(trans->dev));
trans->dev_cmd_pool =
kmem_cache_create(trans->dev_cmd_pool_name,
sizeof(struct iwl_device_cmd)
+ trans->dev_cmd_headroom,
sizeof(void *),
SLAB_HWCACHE_ALIGN,
NULL);
if (!trans->dev_cmd_pool)
goto free;
return trans;
free:
kfree(trans);
return NULL;
}
void iwl_trans_free(struct iwl_trans *trans)
{
kmem_cache_destroy(trans->dev_cmd_pool);
kfree(trans);
}
drivers/net/wireless/iwlwifi/iwl-trans.h
View file @ 1690faef
......@@ -641,6 +641,8 @@ struct iwl_trans {
enum iwl_d0i3_mode d0i3_mode;
bool wowlan_d0i3;
/* pointer to trans specific struct */
/*Ensure that this pointer will always be aligned to sizeof pointer */
char trans_specific[0] __aligned(sizeof(void *));
......@@ -1010,20 +1012,20 @@ static inline void iwl_trans_fw_error(struct iwl_trans *trans)
iwl_op_mode_nic_error(trans->op_mode);
}
/*****************************************************
* transport helper functions
*****************************************************/
struct iwl_trans *iwl_trans_alloc(unsigned int priv_size,
struct device *dev,
const struct iwl_cfg *cfg,
const struct iwl_trans_ops *ops,
size_t dev_cmd_headroom);
void iwl_trans_free(struct iwl_trans *trans);
/*****************************************************
* driver (transport) register/unregister functions
******************************************************/
int __must_check iwl_pci_register_driver(void);
void iwl_pci_unregister_driver(void);
static inline void trans_lockdep_init(struct iwl_trans *trans)
{
#ifdef CONFIG_LOCKDEP
static struct lock_class_key __key;
lockdep_init_map(&trans->sync_cmd_lockdep_map, "sync_cmd_lockdep_map",
&__key, 0);
#endif
}
#endif /* __iwl_trans_h__ */
drivers/net/wireless/iwlwifi/mvm/coex.c
View file @ 1690faef
......@@ -6,7 +6,7 @@
* GPL LICENSE SUMMARY
*
* Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2013 - 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
......@@ -32,7 +32,7 @@
* BSD LICENSE
*
* Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -408,23 +408,12 @@ iwl_get_coex_type(struct iwl_mvm *mvm, const struct ieee80211_vif *vif)
int iwl_send_bt_init_conf(struct iwl_mvm *mvm)
{
struct iwl_bt_coex_cmd *bt_cmd;
struct iwl_host_cmd cmd = {
.id = BT_CONFIG,
.len = { sizeof(*bt_cmd), },
.dataflags = { IWL_HCMD_DFL_NOCOPY, },
};
int ret;
struct iwl_bt_coex_cmd bt_cmd = {};
u32 mode;
if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_BT_COEX_SPLIT))
if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_BT_COEX_SPLIT))
return iwl_send_bt_init_conf_old(mvm);
bt_cmd = kzalloc(sizeof(*bt_cmd), GFP_KERNEL);
if (!bt_cmd)
return -ENOMEM;
cmd.data[0] = bt_cmd;
lockdep_assert_held(&mvm->mutex);
if (unlikely(mvm->bt_force_ant_mode != BT_FORCE_ANT_DIS)) {
......@@ -440,36 +429,33 @@ int iwl_send_bt_init_conf(struct iwl_mvm *mvm)
mode = 0;
}
bt_cmd->mode = cpu_to_le32(mode);
bt_cmd.mode = cpu_to_le32(mode);
goto send_cmd;
}
mode = iwlwifi_mod_params.bt_coex_active ? BT_COEX_NW : BT_COEX_DISABLE;
bt_cmd->mode = cpu_to_le32(mode);
bt_cmd.mode = cpu_to_le32(mode);
if (IWL_MVM_BT_COEX_SYNC2SCO)
bt_cmd->enabled_modules |=
bt_cmd.enabled_modules |=
cpu_to_le32(BT_COEX_SYNC2SCO_ENABLED);
if (iwl_mvm_bt_is_plcr_supported(mvm))
bt_cmd->enabled_modules |= cpu_to_le32(BT_COEX_CORUN_ENABLED);
bt_cmd.enabled_modules |= cpu_to_le32(BT_COEX_CORUN_ENABLED);
if (IWL_MVM_BT_COEX_MPLUT) {
bt_cmd->enabled_modules |= cpu_to_le32(BT_COEX_MPLUT_ENABLED);
bt_cmd->enabled_modules |=
bt_cmd.enabled_modules |= cpu_to_le32(BT_COEX_MPLUT_ENABLED);
bt_cmd.enabled_modules |=
cpu_to_le32(BT_COEX_MPLUT_BOOST_ENABLED);
}
bt_cmd->enabled_modules |= cpu_to_le32(BT_COEX_HIGH_BAND_RET);
bt_cmd.enabled_modules |= cpu_to_le32(BT_COEX_HIGH_BAND_RET);
send_cmd:
memset(&mvm->last_bt_notif, 0, sizeof(mvm->last_bt_notif));
memset(&mvm->last_bt_ci_cmd, 0, sizeof(mvm->last_bt_ci_cmd));
ret = iwl_mvm_send_cmd(mvm, &cmd);
kfree(bt_cmd);
return ret;
return iwl_mvm_send_cmd_pdu(mvm, BT_CONFIG, 0, sizeof(bt_cmd), &bt_cmd);
}
static int iwl_mvm_bt_coex_reduced_txp(struct iwl_mvm *mvm, u8 sta_id,
......@@ -746,7 +732,7 @@ int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwl_bt_coex_profile_notif *notif = (void *)pkt->data;
if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_BT_COEX_SPLIT))
if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_BT_COEX_SPLIT))
return iwl_mvm_rx_bt_coex_notif_old(mvm, rxb, dev_cmd);
IWL_DEBUG_COEX(mvm, "BT Coex Notification received\n");
......@@ -770,52 +756,14 @@ int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
return 0;
}
static void iwl_mvm_bt_rssi_iterator(void *_data, u8 *mac,
struct ieee80211_vif *vif)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_bt_iterator_data *data = _data;
struct iwl_mvm *mvm = data->mvm;
struct ieee80211_sta *sta;
struct iwl_mvm_sta *mvmsta;
struct ieee80211_chanctx_conf *chanctx_conf;
rcu_read_lock();
chanctx_conf = rcu_dereference(vif->chanctx_conf);
/* If channel context is invalid or not on 2.4GHz - don't count it */
if (!chanctx_conf ||
chanctx_conf->def.chan->band != IEEE80211_BAND_2GHZ) {
rcu_read_unlock();
return;
}
rcu_read_unlock();
if (vif->type != NL80211_IFTYPE_STATION ||
mvmvif->ap_sta_id == IWL_MVM_STATION_COUNT)
return;
sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[mvmvif->ap_sta_id],
lockdep_is_held(&mvm->mutex));
/* This can happen if the station has been removed right now */
if (IS_ERR_OR_NULL(sta))
return;
mvmsta = iwl_mvm_sta_from_mac80211(sta);
}
void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
enum ieee80211_rssi_event_data rssi_event)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_bt_iterator_data data = {
.mvm = mvm,
};
int ret;
if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_BT_COEX_SPLIT)) {
if (!fw_has_api(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_API_BT_COEX_SPLIT)) {
iwl_mvm_bt_rssi_event_old(mvm, vif, rssi_event);
return;
}
......@@ -853,10 +801,6 @@ void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
if (ret)
IWL_ERR(mvm, "couldn't send BT_CONFIG HCMD upon RSSI event\n");
ieee80211_iterate_active_interfaces_atomic(
mvm->hw, IEEE80211_IFACE_ITER_NORMAL,
iwl_mvm_bt_rssi_iterator, &data);
}
#define LINK_QUAL_AGG_TIME_LIMIT_DEF (4000)
......@@ -870,7 +814,7 @@ u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm,
struct iwl_mvm_phy_ctxt *phy_ctxt = mvmvif->phy_ctxt;
enum iwl_bt_coex_lut_type lut_type;
if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_BT_COEX_SPLIT))
if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_BT_COEX_SPLIT))
return iwl_mvm_coex_agg_time_limit_old(mvm, sta);
if (IWL_COEX_IS_TTC_ON(mvm->last_bt_notif.ttc_rrc_status, phy_ctxt->id))
......@@ -897,7 +841,7 @@ bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm,
struct iwl_mvm_phy_ctxt *phy_ctxt = mvmvif->phy_ctxt;
enum iwl_bt_coex_lut_type lut_type;
if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_BT_COEX_SPLIT))
if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_BT_COEX_SPLIT))
return iwl_mvm_bt_coex_is_mimo_allowed_old(mvm, sta);
if (IWL_COEX_IS_TTC_ON(mvm->last_bt_notif.ttc_rrc_status, phy_ctxt->id))
......@@ -927,7 +871,7 @@ bool iwl_mvm_bt_coex_is_ant_avail(struct iwl_mvm *mvm, u8 ant)
if (ant & mvm->cfg->non_shared_ant)
return true;
if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_BT_COEX_SPLIT))
if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_BT_COEX_SPLIT))
return iwl_mvm_bt_coex_is_shared_ant_avail_old(mvm);
return le32_to_cpu(mvm->last_bt_notif.bt_activity_grading) <
......@@ -940,10 +884,10 @@ bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm)
if (mvm->cfg->bt_shared_single_ant)
return true;
if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_BT_COEX_SPLIT))
if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_BT_COEX_SPLIT))
return iwl_mvm_bt_coex_is_shared_ant_avail_old(mvm);
return le32_to_cpu(mvm->last_bt_notif.bt_activity_grading) == BT_OFF;
return le32_to_cpu(mvm->last_bt_notif.bt_activity_grading) < BT_HIGH_TRAFFIC;
}
bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm,
......@@ -951,7 +895,7 @@ bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm,
{
u32 bt_activity = le32_to_cpu(mvm->last_bt_notif.bt_activity_grading);
if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_BT_COEX_SPLIT))
if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_BT_COEX_SPLIT))
return iwl_mvm_bt_coex_is_tpc_allowed_old(mvm, band);
if (band != IEEE80211_BAND_2GHZ)
......@@ -994,7 +938,8 @@ u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm)
{
if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_BT_COEX_SPLIT)) {
if (!fw_has_api(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_API_BT_COEX_SPLIT)) {
iwl_mvm_bt_coex_vif_change_old(mvm);
return;
}
......@@ -1012,7 +957,7 @@ int iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm,
u8 __maybe_unused lower_bound, upper_bound;
u8 lut;
if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_BT_COEX_SPLIT))
if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_BT_COEX_SPLIT))
return iwl_mvm_rx_ant_coupling_notif_old(mvm, rxb, dev_cmd);
if (!iwl_mvm_bt_is_plcr_supported(mvm))
......
drivers/net/wireless/iwlwifi/mvm/coex_legacy.c
View file @ 1690faef
......@@ -776,7 +776,7 @@ static int iwl_mvm_bt_coex_reduced_txp(struct iwl_mvm *mvm, u8 sta_id,
struct iwl_host_cmd cmd = {
.id = BT_CONFIG,
.len = { sizeof(*bt_cmd), },
.dataflags = { IWL_HCMD_DFL_NOCOPY, },
.dataflags = { IWL_HCMD_DFL_DUP, },
.flags = CMD_ASYNC,
};
struct iwl_mvm_sta *mvmsta;
......
drivers/net/wireless/iwlwifi/mvm/d3.c
View file @ 1690faef
......@@ -761,7 +761,7 @@ void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
static int iwl_mvm_switch_to_d3(struct iwl_mvm *mvm)
{
iwl_mvm_cancel_scan(mvm);
iwl_mvm_scan_stop(mvm, IWL_MVM_SCAN_REGULAR, true);
iwl_trans_stop_device(mvm->trans);
......@@ -1170,7 +1170,8 @@ int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
iwl_trans_suspend(mvm->trans);
if (wowlan->any) {
mvm->trans->wowlan_d0i3 = wowlan->any;
if (mvm->trans->wowlan_d0i3) {
/* 'any' trigger means d0i3 usage */
if (mvm->trans->d0i3_mode == IWL_D0I3_MODE_ON_SUSPEND) {
int ret = iwl_mvm_enter_d0i3_sync(mvm);
......@@ -1751,8 +1752,10 @@ static void iwl_mvm_query_netdetect_reasons(struct iwl_mvm *mvm,
int i, j, n_matches, ret;
fw_status = iwl_mvm_get_wakeup_status(mvm, vif);
if (!IS_ERR_OR_NULL(fw_status))
if (!IS_ERR_OR_NULL(fw_status)) {
reasons = le32_to_cpu(fw_status->wakeup_reasons);
kfree(fw_status);
}
if (reasons & IWL_WOWLAN_WAKEUP_BY_RFKILL_DEASSERTED)
wakeup.rfkill_release = true;
......@@ -1783,7 +1786,7 @@ static void iwl_mvm_query_netdetect_reasons(struct iwl_mvm *mvm,
for_each_set_bit(i, &matched_profiles, mvm->n_nd_match_sets) {
struct iwl_scan_offload_profile_match *fw_match;
struct cfg80211_wowlan_nd_match *match;
int n_channels = 0;
int idx, n_channels = 0;
fw_match = &query.matches[i];
......@@ -1798,8 +1801,12 @@ static void iwl_mvm_query_netdetect_reasons(struct iwl_mvm *mvm,
net_detect->matches[net_detect->n_matches++] = match;
match->ssid.ssid_len = mvm->nd_match_sets[i].ssid.ssid_len;
memcpy(match->ssid.ssid, mvm->nd_match_sets[i].ssid.ssid,
/* We inverted the order of the SSIDs in the scan
* request, so invert the index here.
*/
idx = mvm->n_nd_match_sets - i - 1;
match->ssid.ssid_len = mvm->nd_match_sets[idx].ssid.ssid_len;
memcpy(match->ssid.ssid, mvm->nd_match_sets[idx].ssid.ssid,
match->ssid.ssid_len);
if (mvm->n_nd_channels < n_channels)
......@@ -1869,15 +1876,15 @@ static int __iwl_mvm_resume(struct iwl_mvm *mvm, bool test)
/* get the BSS vif pointer again */
vif = iwl_mvm_get_bss_vif(mvm);
if (IS_ERR_OR_NULL(vif))
goto out_unlock;
goto err;
ret = iwl_trans_d3_resume(mvm->trans, &d3_status, test);
if (ret)
goto out_unlock;
goto err;
if (d3_status != IWL_D3_STATUS_ALIVE) {
IWL_INFO(mvm, "Device was reset during suspend\n");
goto out_unlock;
goto err;
}
/* query SRAM first in case we want event logging */
......@@ -1903,7 +1910,8 @@ static int __iwl_mvm_resume(struct iwl_mvm *mvm, bool test)
goto out_iterate;
}
out_unlock:
err:
iwl_mvm_free_nd(mvm);
mutex_unlock(&mvm->mutex);
out_iterate:
......@@ -1916,6 +1924,14 @@ static int __iwl_mvm_resume(struct iwl_mvm *mvm, bool test)
/* return 1 to reconfigure the device */
set_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status);
set_bit(IWL_MVM_STATUS_D3_RECONFIG, &mvm->status);
/* We always return 1, which causes mac80211 to do a reconfig
* with IEEE80211_RECONFIG_TYPE_RESTART. This type of
* reconfig calls iwl_mvm_restart_complete(), where we unref
* the IWL_MVM_REF_UCODE_DOWN, so we need to take the
* reference here.
*/
iwl_mvm_ref(mvm, IWL_MVM_REF_UCODE_DOWN);
return 1;
}
......@@ -2022,7 +2038,6 @@ static int iwl_mvm_d3_test_release(struct inode *inode, struct file *file)
__iwl_mvm_resume(mvm, true);
rtnl_unlock();
iwl_abort_notification_waits(&mvm->notif_wait);
iwl_mvm_ref(mvm, IWL_MVM_REF_UCODE_DOWN);
ieee80211_restart_hw(mvm->hw);
/* wait for restart and disconnect all interfaces */
......
drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c
View file @ 1690faef
......@@ -6,7 +6,7 @@
* GPL LICENSE SUMMARY
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2013 - 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
......@@ -32,7 +32,7 @@
* BSD LICENSE
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -190,6 +190,21 @@ static ssize_t iwl_dbgfs_pm_params_write(struct ieee80211_vif *vif, char *buf,
return ret ?: count;
}
static ssize_t iwl_dbgfs_tx_pwr_lmt_read(struct file *file,
char __user *user_buf,
size_t count, loff_t *ppos)
{
struct ieee80211_vif *vif = file->private_data;
char buf[64];
int bufsz = sizeof(buf);
int pos;
pos = scnprintf(buf, bufsz, "bss limit = %d\n",
vif->bss_conf.txpower);
return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
}
static ssize_t iwl_dbgfs_pm_params_read(struct file *file,
char __user *user_buf,
size_t count, loff_t *ppos)
......@@ -607,6 +622,7 @@ static ssize_t iwl_dbgfs_rx_phyinfo_read(struct file *file,
} while (0)
MVM_DEBUGFS_READ_FILE_OPS(mac_params);
MVM_DEBUGFS_READ_FILE_OPS(tx_pwr_lmt);
MVM_DEBUGFS_READ_WRITE_FILE_OPS(pm_params, 32);
MVM_DEBUGFS_READ_WRITE_FILE_OPS(bf_params, 256);
MVM_DEBUGFS_READ_WRITE_FILE_OPS(low_latency, 10);
......@@ -641,6 +657,7 @@ void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
MVM_DEBUGFS_ADD_FILE_VIF(pm_params, mvmvif->dbgfs_dir, S_IWUSR |
S_IRUSR);
MVM_DEBUGFS_ADD_FILE_VIF(tx_pwr_lmt, mvmvif->dbgfs_dir, S_IRUSR);
MVM_DEBUGFS_ADD_FILE_VIF(mac_params, mvmvif->dbgfs_dir, S_IRUSR);
MVM_DEBUGFS_ADD_FILE_VIF(low_latency, mvmvif->dbgfs_dir,
S_IRUSR | S_IWUSR);
......
drivers/net/wireless/iwlwifi/mvm/debugfs.c
View file @ 1690faef
......@@ -6,7 +6,7 @@
* GPL LICENSE SUMMARY
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2013 - 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
......@@ -32,7 +32,7 @@
* BSD LICENSE
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -493,7 +493,8 @@ static ssize_t iwl_dbgfs_bt_notif_read(struct file *file, char __user *user_buf,
mutex_lock(&mvm->mutex);
if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_BT_COEX_SPLIT)) {
if (!fw_has_api(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_API_BT_COEX_SPLIT)) {
struct iwl_bt_coex_profile_notif_old *notif =
&mvm->last_bt_notif_old;
......@@ -550,7 +551,8 @@ static ssize_t iwl_dbgfs_bt_cmd_read(struct file *file, char __user *user_buf,
mutex_lock(&mvm->mutex);
if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_BT_COEX_SPLIT)) {
if (!fw_has_api(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_API_BT_COEX_SPLIT)) {
struct iwl_bt_coex_ci_cmd_old *cmd = &mvm->last_bt_ci_cmd_old;
pos += scnprintf(buf+pos, bufsz-pos,
......@@ -916,7 +918,8 @@ iwl_dbgfs_scan_ant_rxchain_write(struct iwl_mvm *mvm, char *buf,
if (mvm->scan_rx_ant != scan_rx_ant) {
mvm->scan_rx_ant = scan_rx_ant;
if (mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_UMAC_SCAN)
if (fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_UMAC_SCAN))
iwl_mvm_config_scan(mvm);
}
......@@ -1356,6 +1359,7 @@ static ssize_t iwl_dbgfs_d0i3_refs_read(struct file *file,
PRINT_MVM_REF(IWL_MVM_REF_UCODE_DOWN);
PRINT_MVM_REF(IWL_MVM_REF_SCAN);
PRINT_MVM_REF(IWL_MVM_REF_ROC);
PRINT_MVM_REF(IWL_MVM_REF_ROC_AUX);
PRINT_MVM_REF(IWL_MVM_REF_P2P_CLIENT);
PRINT_MVM_REF(IWL_MVM_REF_AP_IBSS);
PRINT_MVM_REF(IWL_MVM_REF_USER);
......
drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h
View file @ 1690faef
......@@ -294,6 +294,7 @@ enum iwl_scan_ebs_status {
IWL_SCAN_EBS_SUCCESS,
IWL_SCAN_EBS_FAILED,
IWL_SCAN_EBS_CHAN_NOT_FOUND,
IWL_SCAN_EBS_INACTIVE,
};
/**
......@@ -431,6 +432,17 @@ enum iwl_scan_priority {
IWL_SCAN_PRIORITY_HIGH,
};
enum iwl_scan_priority_ext {
IWL_SCAN_PRIORITY_EXT_0_LOWEST,
IWL_SCAN_PRIORITY_EXT_1,
IWL_SCAN_PRIORITY_EXT_2,
IWL_SCAN_PRIORITY_EXT_3,
IWL_SCAN_PRIORITY_EXT_4,
IWL_SCAN_PRIORITY_EXT_5,
IWL_SCAN_PRIORITY_EXT_6,
IWL_SCAN_PRIORITY_EXT_7_HIGHEST,
};
/**
* iwl_scan_req_lmac - SCAN_REQUEST_CMD_API_S_VER_1
* @reserved1: for alignment and future use
......@@ -837,4 +849,27 @@ struct iwl_scan_offload_profiles_query {
struct iwl_scan_offload_profile_match matches[IWL_SCAN_MAX_PROFILES];
} __packed; /* SCAN_OFFLOAD_PROFILES_QUERY_RSP_S_VER_2 */
/**
* struct iwl_umac_scan_iter_complete_notif - notifies end of scanning iteration
* @uid: scan id, &enum iwl_umac_scan_uid_offsets
* @scanned_channels: number of channels scanned and number of valid elements in
* results array
* @status: one of SCAN_COMP_STATUS_*
* @bt_status: BT on/off status
* @last_channel: last channel that was scanned
* @tsf_low: TSF timer (lower half) in usecs
* @tsf_high: TSF timer (higher half) in usecs
* @results: array of scan results, only "scanned_channels" of them are valid
*/
struct iwl_umac_scan_iter_complete_notif {
__le32 uid;
u8 scanned_channels;
u8 status;
u8 bt_status;
u8 last_channel;
__le32 tsf_low;
__le32 tsf_high;
struct iwl_scan_results_notif results[];
} __packed; /* SCAN_ITER_COMPLETE_NTF_UMAC_API_S_VER_1 */
#endif
drivers/net/wireless/iwlwifi/mvm/fw-api.h
View file @ 1690faef
......@@ -6,7 +6,7 @@
* GPL LICENSE SUMMARY
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2013 - 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
......@@ -32,7 +32,7 @@
* BSD LICENSE
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -108,6 +108,7 @@ enum {
ANTENNA_COUPLING_NOTIFICATION = 0xa,
/* UMAC scan commands */
SCAN_ITERATION_COMPLETE_UMAC = 0xb5,
SCAN_CFG_CMD = 0xc,
SCAN_REQ_UMAC = 0xd,
SCAN_ABORT_UMAC = 0xe,
......@@ -170,12 +171,8 @@ enum {
/* Thermal Throttling*/
REPLY_THERMAL_MNG_BACKOFF = 0x7e,
/* Scanning */
SCAN_REQUEST_CMD = 0x80,
SCAN_ABORT_CMD = 0x81,
SCAN_START_NOTIFICATION = 0x82,
SCAN_RESULTS_NOTIFICATION = 0x83,
SCAN_COMPLETE_NOTIFICATION = 0x84,
/* Set/Get DC2DC frequency tune */
DC2DC_CONFIG_CMD = 0x83,
/* NVM */
NVM_ACCESS_CMD = 0x88,
......@@ -1395,6 +1392,49 @@ struct iwl_mvm_marker {
__le32 metadata[0];
} __packed; /* MARKER_API_S_VER_1 */
/*
* enum iwl_dc2dc_config_id - flag ids
*
* Ids of dc2dc configuration flags
*/
enum iwl_dc2dc_config_id {
DCDC_LOW_POWER_MODE_MSK_SET = 0x1, /* not used */
DCDC_FREQ_TUNE_SET = 0x2,
}; /* MARKER_ID_API_E_VER_1 */
/**
* struct iwl_dc2dc_config_cmd - configure dc2dc values
*
* (DC2DC_CONFIG_CMD = 0x83)
*
* Set/Get & configure dc2dc values.
* The command always returns the current dc2dc values.
*
* @flags: set/get dc2dc
* @enable_low_power_mode: not used.
* @dc2dc_freq_tune0: frequency divider - digital domain
* @dc2dc_freq_tune1: frequency divider - analog domain
*/
struct iwl_dc2dc_config_cmd {
__le32 flags;
__le32 enable_low_power_mode; /* not used */
__le32 dc2dc_freq_tune0;
__le32 dc2dc_freq_tune1;
} __packed; /* DC2DC_CONFIG_CMD_API_S_VER_1 */
/**
* struct iwl_dc2dc_config_resp - response for iwl_dc2dc_config_cmd
*
* Current dc2dc values returned by the FW.
*
* @dc2dc_freq_tune0: frequency divider - digital domain
* @dc2dc_freq_tune1: frequency divider - analog domain
*/
struct iwl_dc2dc_config_resp {
__le32 dc2dc_freq_tune0;
__le32 dc2dc_freq_tune1;
} __packed; /* DC2DC_CONFIG_RESP_API_S_VER_1 */
/***********************************
* Smart Fifo API
***********************************/
......
drivers/net/wireless/iwlwifi/mvm/fw.c
View file @ 1690faef
......@@ -623,7 +623,7 @@ static int iwl_mvm_config_ltr(struct iwl_mvm *mvm)
if (!mvm->trans->ltr_enabled)
return 0;
if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_HDC_PHASE_0))
if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_HDC_PHASE_0))
return iwl_mvm_config_ltr_v1(mvm);
return iwl_mvm_send_cmd_pdu(mvm, LTR_CONFIG, 0,
......@@ -662,9 +662,9 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
* device that are triggered by the INIT firwmare (MFUART).
*/
_iwl_trans_stop_device(mvm->trans, false);
_iwl_trans_start_hw(mvm->trans, false);
ret = _iwl_trans_start_hw(mvm->trans, false);
if (ret)
return ret;
goto error;
}
if (iwlmvm_mod_params.init_dbg)
......@@ -754,7 +754,7 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
goto error;
}
if (mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_UMAC_SCAN) {
if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_UMAC_SCAN)) {
ret = iwl_mvm_config_scan(mvm);
if (ret)
goto error;
......
drivers/net/wireless/iwlwifi/mvm/mac80211.c
View file @ 1690faef
This diff is collapsed.
drivers/net/wireless/iwlwifi/mvm/mvm.h
View file @ 1690faef
......@@ -276,6 +276,7 @@ enum iwl_mvm_ref_type {
IWL_MVM_REF_UCODE_DOWN,
IWL_MVM_REF_SCAN,
IWL_MVM_REF_ROC,
IWL_MVM_REF_ROC_AUX,
IWL_MVM_REF_P2P_CLIENT,
IWL_MVM_REF_AP_IBSS,
IWL_MVM_REF_USER,
......@@ -446,6 +447,8 @@ iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
extern const u8 tid_to_mac80211_ac[];
#define IWL_MVM_SCAN_STOPPING_SHIFT 8
enum iwl_scan_status {
IWL_MVM_SCAN_REGULAR = BIT(0),
IWL_MVM_SCAN_SCHED = BIT(1),
......@@ -462,8 +465,8 @@ enum iwl_scan_status {
IWL_MVM_SCAN_NETDETECT_MASK = IWL_MVM_SCAN_NETDETECT |
IWL_MVM_SCAN_STOPPING_NETDETECT,
IWL_MVM_SCAN_STOPPING_MASK = 0xff00,
IWL_MVM_SCAN_MASK = 0x00ff,
IWL_MVM_SCAN_STOPPING_MASK = 0xff << IWL_MVM_SCAN_STOPPING_SHIFT,
IWL_MVM_SCAN_MASK = 0xff,
};
/**
......@@ -627,8 +630,7 @@ struct iwl_mvm {
unsigned int max_scans;
/* UMAC scan tracking */
u32 scan_uid[IWL_MVM_MAX_UMAC_SCANS];
u8 scan_seq_num, sched_scan_seq_num;
u32 scan_uid_status[IWL_MVM_MAX_UMAC_SCANS];
/* rx chain antennas set through debugfs for the scan command */
u8 scan_rx_ant;
......@@ -818,6 +820,8 @@ struct iwl_mvm {
} tdls_cs;
struct iwl_mvm_shared_mem_cfg shared_mem_cfg;
u32 ciphers[6];
};
/* Extract MVM priv from op_mode and _hw */
......@@ -887,14 +891,15 @@ static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm)
return mvm->trans->cfg->d0i3 &&
mvm->trans->d0i3_mode != IWL_D0I3_MODE_OFF &&
!iwlwifi_mod_params.d0i3_disable &&
(mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_D0I3_SUPPORT);
fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_D0I3_SUPPORT);
}
static inline bool iwl_mvm_is_lar_supported(struct iwl_mvm *mvm)
{
bool nvm_lar = mvm->nvm_data->lar_enabled;
bool tlv_lar = mvm->fw->ucode_capa.capa[0] &
IWL_UCODE_TLV_CAPA_LAR_SUPPORT;
bool tlv_lar = fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_LAR_SUPPORT);
if (iwlwifi_mod_params.lar_disable)
return false;
......@@ -911,24 +916,28 @@ static inline bool iwl_mvm_is_lar_supported(struct iwl_mvm *mvm)
static inline bool iwl_mvm_is_wifi_mcc_supported(struct iwl_mvm *mvm)
{
return mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_WIFI_MCC_UPDATE ||
mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC;
return fw_has_api(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_API_WIFI_MCC_UPDATE) ||
fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC);
}
static inline bool iwl_mvm_is_scd_cfg_supported(struct iwl_mvm *mvm)
{
return mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_SCD_CFG;
return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_SCD_CFG);
}
static inline bool iwl_mvm_bt_is_plcr_supported(struct iwl_mvm *mvm)
{
return (mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_BT_COEX_PLCR) &&
return fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_BT_COEX_PLCR) &&
IWL_MVM_BT_COEX_CORUNNING;
}
static inline bool iwl_mvm_bt_is_rrc_supported(struct iwl_mvm *mvm)
{
return (mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_BT_COEX_RRC) &&
return fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_BT_COEX_RRC) &&
IWL_MVM_BT_COEX_RRC;
}
......@@ -1121,34 +1130,34 @@ int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
struct cfg80211_scan_request *req,
struct ieee80211_scan_ies *ies);
int iwl_mvm_scan_size(struct iwl_mvm *mvm);
int iwl_mvm_cancel_scan(struct iwl_mvm *mvm);
int iwl_mvm_scan_stop(struct iwl_mvm *mvm, int type, bool notify);
int iwl_mvm_max_scan_ie_len(struct iwl_mvm *mvm);
void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm);
/* Scheduled scan */
int iwl_mvm_rx_scan_offload_complete_notif(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd);
int iwl_mvm_rx_scan_offload_iter_complete_notif(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd);
int iwl_mvm_config_sched_scan_profiles(struct iwl_mvm *mvm,
struct cfg80211_sched_scan_request *req);
int iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd);
int iwl_mvm_rx_lmac_scan_iter_complete_notif(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd);
int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
struct cfg80211_sched_scan_request *req,
struct ieee80211_scan_ies *ies,
int type);
int iwl_mvm_scan_offload_stop(struct iwl_mvm *mvm, bool notify);
int iwl_mvm_rx_scan_offload_results(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd);
int iwl_mvm_rx_scan_match_found(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd);
/* UMAC scan */
int iwl_mvm_config_scan(struct iwl_mvm *mvm);
int iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd);
int iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd);
/* MVM debugfs */
#ifdef CONFIG_IWLWIFI_DEBUGFS
......
drivers/net/wireless/iwlwifi/mvm/nvm.c
View file @ 1690faef
......@@ -6,7 +6,7 @@
* GPL LICENSE SUMMARY
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2013 - 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
......@@ -32,7 +32,7 @@
* BSD LICENSE
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -316,8 +316,8 @@ iwl_parse_nvm_sections(struct iwl_mvm *mvm)
phy_sku = (const __le16 *)sections[NVM_SECTION_TYPE_PHY_SKU].data;
lar_enabled = !iwlwifi_mod_params.lar_disable &&
(mvm->fw->ucode_capa.capa[0] &
IWL_UCODE_TLV_CAPA_LAR_SUPPORT);
fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_LAR_SUPPORT);
return iwl_parse_nvm_data(mvm->trans->dev, mvm->cfg, hw, sw, calib,
regulatory, mac_override, phy_sku,
......@@ -583,9 +583,9 @@ int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic)
kfree(nvm_buffer);
}
/* load external NVM if configured */
/* Only if PNVM selected in the mod param - load external NVM */
if (mvm->nvm_file_name) {
/* read External NVM file - take the default */
/* read External NVM file from the mod param */
ret = iwl_mvm_read_external_nvm(mvm);
if (ret) {
/* choose the nvm_file name according to the
......@@ -792,8 +792,8 @@ int iwl_mvm_init_mcc(struct iwl_mvm *mvm)
char mcc[3];
if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_8000) {
tlv_lar = mvm->fw->ucode_capa.capa[0] &
IWL_UCODE_TLV_CAPA_LAR_SUPPORT;
tlv_lar = fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_LAR_SUPPORT);
nvm_lar = mvm->nvm_data->lar_enabled;
if (tlv_lar != nvm_lar)
IWL_INFO(mvm,
......
drivers/net/wireless/iwlwifi/mvm/ops.c
View file @ 1690faef
......@@ -6,7 +6,7 @@
* GPL LICENSE SUMMARY
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2013 - 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
......@@ -32,7 +32,7 @@
* BSD LICENSE
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -194,7 +194,7 @@ static void iwl_mvm_nic_config(struct iwl_op_mode *op_mode)
* (PCIe power is lost before PERST# is asserted), causing ME FW
* to lose ownership and not being able to obtain it back.
*/
if (mvm->trans->cfg->device_family != IWL_DEVICE_FAMILY_8000)
if (!mvm->trans->cfg->apmg_not_supported)
iwl_set_bits_mask_prph(mvm->trans, APMG_PS_CTRL_REG,
APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS,
~APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS);
......@@ -238,13 +238,15 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = {
RX_HANDLER(EOSP_NOTIFICATION, iwl_mvm_rx_eosp_notif, false),
RX_HANDLER(SCAN_ITERATION_COMPLETE,
iwl_mvm_rx_scan_offload_iter_complete_notif, false),
iwl_mvm_rx_lmac_scan_iter_complete_notif, false),
RX_HANDLER(SCAN_OFFLOAD_COMPLETE,
iwl_mvm_rx_scan_offload_complete_notif, true),
RX_HANDLER(MATCH_FOUND_NOTIFICATION, iwl_mvm_rx_scan_offload_results,
iwl_mvm_rx_lmac_scan_complete_notif, true),
RX_HANDLER(MATCH_FOUND_NOTIFICATION, iwl_mvm_rx_scan_match_found,
false),
RX_HANDLER(SCAN_COMPLETE_UMAC, iwl_mvm_rx_umac_scan_complete_notif,
true),
RX_HANDLER(SCAN_ITERATION_COMPLETE_UMAC,
iwl_mvm_rx_umac_scan_iter_complete_notif, false),
RX_HANDLER(CARD_STATE_NOTIFICATION, iwl_mvm_rx_card_state_notif, false),
......@@ -279,11 +281,7 @@ static const char *const iwl_mvm_cmd_strings[REPLY_MAX] = {
CMD(BINDING_CONTEXT_CMD),
CMD(TIME_QUOTA_CMD),
CMD(NON_QOS_TX_COUNTER_CMD),
CMD(SCAN_REQUEST_CMD),
CMD(SCAN_ABORT_CMD),
CMD(SCAN_START_NOTIFICATION),
CMD(SCAN_RESULTS_NOTIFICATION),
CMD(SCAN_COMPLETE_NOTIFICATION),
CMD(DC2DC_CONFIG_CMD),
CMD(NVM_ACCESS_CMD),
CMD(PHY_CONFIGURATION_CMD),
CMD(CALIB_RES_NOTIF_PHY_DB),
......@@ -356,6 +354,7 @@ static const char *const iwl_mvm_cmd_strings[REPLY_MAX] = {
CMD(TDLS_CHANNEL_SWITCH_NOTIFICATION),
CMD(TDLS_CONFIG_CMD),
CMD(MCC_UPDATE_CMD),
CMD(SCAN_ITERATION_COMPLETE_UMAC),
};
#undef CMD
......@@ -517,15 +516,12 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
min_backoff = calc_min_backoff(trans, cfg);
iwl_mvm_tt_initialize(mvm, min_backoff);
/* set the nvm_file_name according to priority */
if (iwlwifi_mod_params.nvm_file) {
if (iwlwifi_mod_params.nvm_file)
mvm->nvm_file_name = iwlwifi_mod_params.nvm_file;
} else if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000) {
if (CSR_HW_REV_STEP(trans->hw_rev) == SILICON_B_STEP)
mvm->nvm_file_name = mvm->cfg->default_nvm_file_B_step;
else
mvm->nvm_file_name = mvm->cfg->default_nvm_file_C_step;
}
else
IWL_DEBUG_EEPROM(mvm->trans->dev,
"working without external nvm file\n");
if (WARN(cfg->no_power_up_nic_in_init && !mvm->nvm_file_name,
"not allowing power-up and not having nvm_file\n"))
......
drivers/net/wireless/iwlwifi/mvm/rs.c
View file @ 1690faef
......@@ -138,7 +138,7 @@ struct rs_tx_column;
typedef bool (*allow_column_func_t) (struct iwl_mvm *mvm,
struct ieee80211_sta *sta,
struct iwl_scale_tbl_info *tbl,
struct rs_rate *rate,
const struct rs_tx_column *next_col);
struct rs_tx_column {
......@@ -150,14 +150,14 @@ struct rs_tx_column {
};
static bool rs_ant_allow(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
struct iwl_scale_tbl_info *tbl,
struct rs_rate *rate,
const struct rs_tx_column *next_col)
{
return iwl_mvm_bt_coex_is_ant_avail(mvm, next_col->ant);
}
static bool rs_mimo_allow(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
struct iwl_scale_tbl_info *tbl,
struct rs_rate *rate,
const struct rs_tx_column *next_col)
{
struct iwl_mvm_sta *mvmsta;
......@@ -180,11 +180,14 @@ static bool rs_mimo_allow(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
if (iwl_mvm_vif_low_latency(mvmvif) && mvmsta->vif->p2p)
return false;
if (mvm->nvm_data->sku_cap_mimo_disabled)
return false;
return true;
}
static bool rs_siso_allow(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
struct iwl_scale_tbl_info *tbl,
struct rs_rate *rate,
const struct rs_tx_column *next_col)
{
if (!sta->ht_cap.ht_supported)
......@@ -194,10 +197,9 @@ static bool rs_siso_allow(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
}
static bool rs_sgi_allow(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
struct iwl_scale_tbl_info *tbl,
struct rs_rate *rate,
const struct rs_tx_column *next_col)
{
struct rs_rate *rate = &tbl->rate;
struct ieee80211_sta_ht_cap *ht_cap = &sta->ht_cap;
struct ieee80211_sta_vht_cap *vht_cap = &sta->vht_cap;
......@@ -1125,8 +1127,8 @@ void iwl_mvm_rs_tx_status(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
u32 tx_resp_hwrate = (uintptr_t)info->status.status_driver_data[1];
struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
struct iwl_lq_sta *lq_sta = &mvmsta->lq_sta;
bool allow_ant_mismatch = mvm->fw->ucode_capa.api[0] &
IWL_UCODE_TLV_API_LQ_SS_PARAMS;
bool allow_ant_mismatch = fw_has_api(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_API_LQ_SS_PARAMS);
/* Treat uninitialized rate scaling data same as non-existing. */
if (!lq_sta) {
......@@ -1656,7 +1658,8 @@ static enum rs_column rs_get_next_column(struct iwl_mvm *mvm,
for (j = 0; j < MAX_COLUMN_CHECKS; j++) {
allow_func = next_col->checks[j];
if (allow_func && !allow_func(mvm, sta, tbl, next_col))
if (allow_func && !allow_func(mvm, sta, &tbl->rate,
next_col))
break;
}
......@@ -2711,7 +2714,7 @@ static void rs_vht_init(struct iwl_mvm *mvm,
(vht_cap->cap & IEEE80211_VHT_CAP_RXSTBC_MASK))
lq_sta->stbc_capable = true;
if ((mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_BEAMFORMER) &&
if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_BEAMFORMER) &&
(num_of_ant(iwl_mvm_get_valid_tx_ant(mvm)) > 1) &&
(vht_cap->cap & IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE))
lq_sta->bfer_capable = true;
......@@ -2995,7 +2998,7 @@ static void rs_build_rates_table(struct iwl_mvm *mvm,
valid_tx_ant = iwl_mvm_get_valid_tx_ant(mvm);
/* TODO: remove old API when min FW API hits 14 */
if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_LQ_SS_PARAMS) &&
if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_LQ_SS_PARAMS) &&
rs_stbc_allow(mvm, sta, lq_sta))
rate.stbc = true;
......@@ -3209,7 +3212,7 @@ static void rs_fill_lq_cmd(struct iwl_mvm *mvm,
rs_build_rates_table(mvm, sta, lq_sta, initial_rate);
if (mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_LQ_SS_PARAMS)
if (fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_LQ_SS_PARAMS))
rs_set_lq_ss_params(mvm, sta, lq_sta, initial_rate);
mvmsta = iwl_mvm_sta_from_mac80211(sta);
......
drivers/net/wireless/iwlwifi/mvm/rx.c
View file @ 1690faef
......@@ -570,7 +570,7 @@ void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm,
};
u32 temperature;
if (mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_STATS_V10) {
if (fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_STATS_V10)) {
struct iwl_notif_statistics_v10 *stats = (void *)&pkt->data;
if (iwl_rx_packet_payload_len(pkt) != v10_len)
......@@ -610,7 +610,7 @@ void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm,
/* Only handle rx statistics temperature changes if async temp
* notifications are not supported
*/
if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_ASYNC_DTM))
if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_ASYNC_DTM))
iwl_mvm_tt_temp_changed(mvm, temperature);
ieee80211_iterate_active_interfaces(mvm->hw,
......
drivers/net/wireless/iwlwifi/mvm/scan.c
View file @ 1690faef
This diff is collapsed.
drivers/net/wireless/iwlwifi/mvm/sta.c
View file @ 1690faef
......@@ -5,8 +5,8 @@
*
* GPL LICENSE SUMMARY
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2012 - 2015 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 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
......@@ -31,8 +31,8 @@
*
* BSD LICENSE
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2012 - 2015 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -1000,13 +1000,13 @@ int iwl_mvm_sta_tx_agg_oper(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
fifo = iwl_mvm_ac_to_tx_fifo[tid_to_mac80211_ac[tid]];
iwl_mvm_enable_agg_txq(mvm, queue, fifo, mvmsta->sta_id, tid,
buf_size, ssn, wdg_timeout);
ret = iwl_mvm_sta_tx_agg(mvm, sta, tid, queue, true);
if (ret)
return -EIO;
iwl_mvm_enable_agg_txq(mvm, queue, fifo, mvmsta->sta_id, tid,
buf_size, ssn, wdg_timeout);
/*
* Even though in theory the peer could have different
* aggregation reorder buffer sizes for different sessions,
......
drivers/net/wireless/iwlwifi/mvm/time-event.c
View file @ 1690faef
......@@ -6,7 +6,7 @@
* GPL LICENSE SUMMARY
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2013 - 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
......@@ -32,7 +32,7 @@
* BSD LICENSE
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -108,12 +108,14 @@ void iwl_mvm_roc_done_wk(struct work_struct *wk)
* in the case that the time event actually completed in the firmware
* (which is handled in iwl_mvm_te_handle_notif).
*/
if (test_and_clear_bit(IWL_MVM_STATUS_ROC_RUNNING, &mvm->status))
if (test_and_clear_bit(IWL_MVM_STATUS_ROC_RUNNING, &mvm->status)) {
queues |= BIT(IWL_MVM_OFFCHANNEL_QUEUE);
if (test_and_clear_bit(IWL_MVM_STATUS_ROC_AUX_RUNNING, &mvm->status))
iwl_mvm_unref(mvm, IWL_MVM_REF_ROC);
}
if (test_and_clear_bit(IWL_MVM_STATUS_ROC_AUX_RUNNING, &mvm->status)) {
queues |= BIT(mvm->aux_queue);
iwl_mvm_unref(mvm, IWL_MVM_REF_ROC);
iwl_mvm_unref(mvm, IWL_MVM_REF_ROC_AUX);
}
synchronize_net();
......@@ -393,6 +395,7 @@ static int iwl_mvm_aux_roc_te_handle_notif(struct iwl_mvm *mvm,
} else if (le32_to_cpu(notif->action) == TE_V2_NOTIF_HOST_EVENT_START) {
set_bit(IWL_MVM_STATUS_ROC_AUX_RUNNING, &mvm->status);
te_data->running = true;
iwl_mvm_ref(mvm, IWL_MVM_REF_ROC_AUX);
ieee80211_ready_on_channel(mvm->hw); /* Start TE */
} else {
IWL_DEBUG_TE(mvm,
......@@ -794,13 +797,12 @@ int iwl_mvm_start_p2p_roc(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
void iwl_mvm_stop_roc(struct iwl_mvm *mvm)
{
struct iwl_mvm_vif *mvmvif;
struct iwl_mvm_vif *mvmvif = NULL;
struct iwl_mvm_time_event_data *te_data;
bool is_p2p = false;
lockdep_assert_held(&mvm->mutex);
mvmvif = NULL;
spin_lock_bh(&mvm->time_event_lock);
/*
......@@ -818,17 +820,14 @@ void iwl_mvm_stop_roc(struct iwl_mvm *mvm)
}
}
/*
* Iterate over the list of aux roc time events and find the time
* event that is associated with a BSS interface.
* This assumes that a BSS interface can have only a single time
* event at any given time and this time event corresponds to a ROC
* request
/* There can only be at most one AUX ROC time event, we just use the
* list to simplify/unify code. Remove it if it exists.
*/
list_for_each_entry(te_data, &mvm->aux_roc_te_list, list) {
te_data = list_first_entry_or_null(&mvm->aux_roc_te_list,
struct iwl_mvm_time_event_data,
list);
if (te_data)
mvmvif = iwl_mvm_vif_from_mac80211(te_data->vif);
goto remove_te;
}
remove_te:
spin_unlock_bh(&mvm->time_event_lock);
......
drivers/net/wireless/iwlwifi/mvm/tx.c
View file @ 1690faef
......@@ -6,7 +6,7 @@
* GPL LICENSE SUMMARY
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2013 - 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
......@@ -32,7 +32,7 @@
* BSD LICENSE
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -70,6 +70,30 @@
#include "mvm.h"
#include "sta.h"
static void
iwl_mvm_bar_check_trigger(struct iwl_mvm *mvm, const u8 *addr,
u16 tid, u16 ssn)
{
struct iwl_fw_dbg_trigger_tlv *trig;
struct iwl_fw_dbg_trigger_ba *ba_trig;
if (!iwl_fw_dbg_trigger_enabled(mvm->fw, FW_DBG_TRIGGER_BA))
return;
trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_BA);
ba_trig = (void *)trig->data;
if (!iwl_fw_dbg_trigger_check_stop(mvm, NULL, trig))
return;
if (!(le16_to_cpu(ba_trig->tx_bar) & BIT(tid)))
return;
iwl_mvm_fw_dbg_collect_trig(mvm, trig,
"BAR sent to %pM, tid %d, ssn %d",
addr, tid, ssn);
}
/*
* Sets most of the Tx cmd's fields
*/
......@@ -101,12 +125,15 @@ void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb,
} else if (ieee80211_is_back_req(fc)) {
struct ieee80211_bar *bar = (void *)skb->data;
u16 control = le16_to_cpu(bar->control);
u16 ssn = le16_to_cpu(bar->start_seq_num);
tx_flags |= TX_CMD_FLG_ACK | TX_CMD_FLG_BAR;
tx_cmd->tid_tspec = (control &
IEEE80211_BAR_CTRL_TID_INFO_MASK) >>
IEEE80211_BAR_CTRL_TID_INFO_SHIFT;
WARN_ON_ONCE(tx_cmd->tid_tspec >= IWL_MAX_TID_COUNT);
iwl_mvm_bar_check_trigger(mvm, bar->ra, tx_cmd->tid_tspec,
ssn);
} else {
tx_cmd->tid_tspec = IWL_TID_NON_QOS;
if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ)
......@@ -144,8 +171,8 @@ void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb,
!is_multicast_ether_addr(ieee80211_get_DA(hdr)))
tx_flags |= TX_CMD_FLG_PROT_REQUIRE;
if ((mvm->fw->ucode_capa.capa[0] &
IWL_UCODE_TLV_CAPA_TXPOWER_INSERTION_SUPPORT) &&
if (fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_TXPOWER_INSERTION_SUPPORT) &&
ieee80211_action_contains_tpc(skb))
tx_flags |= TX_CMD_FLG_WRITE_TX_POWER;
......
drivers/net/wireless/iwlwifi/mvm/utils.c
View file @ 1690faef
......@@ -584,7 +584,7 @@ void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm)
struct iwl_error_event_table table;
u32 base;
if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_NEW_VERSION)) {
if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_NEW_VERSION)) {
iwl_mvm_dump_nic_error_log_old(mvm);
return;
}
......
drivers/net/wireless/iwlwifi/pcie/drv.c
View file @ 1690faef
......@@ -6,7 +6,7 @@
* GPL LICENSE SUMMARY
*
* Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2013 - 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
......@@ -32,7 +32,7 @@
* BSD LICENSE
*
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -629,7 +629,18 @@ static int iwl_pci_resume(struct device *device)
if (!trans->op_mode)
return 0;
iwl_enable_rfkill_int(trans);
/*
* On suspend, ict is disabled, and the interrupt mask
* gets cleared. Reconfigure them both in case of d0i3
* image. Otherwise, only enable rfkill interrupt (in
* order to keep track of the rfkill status)
*/
if (trans->wowlan_d0i3) {
iwl_pcie_reset_ict(trans);
iwl_enable_interrupts(trans);
} else {
iwl_enable_rfkill_int(trans);
}
hw_rfkill = iwl_is_rfkill_set(trans);
iwl_trans_pcie_rf_kill(trans, hw_rfkill);
......
drivers/net/wireless/iwlwifi/pcie/internal.h
View file @ 1690faef
......@@ -44,6 +44,15 @@
#include "iwl-io.h"
#include "iwl-op-mode.h"
/*
* RX related structures and functions
*/
#define RX_NUM_QUEUES 1
#define RX_POST_REQ_ALLOC 2
#define RX_CLAIM_REQ_ALLOC 8
#define RX_POOL_SIZE ((RX_CLAIM_REQ_ALLOC - RX_POST_REQ_ALLOC) * RX_NUM_QUEUES)
#define RX_LOW_WATERMARK 8
struct iwl_host_cmd;
/*This file includes the declaration that are internal to the
......@@ -77,29 +86,29 @@ struct isr_statistics {
* struct iwl_rxq - Rx queue
* @bd: driver's pointer to buffer of receive buffer descriptors (rbd)
* @bd_dma: bus address of buffer of receive buffer descriptors (rbd)
* @pool:
* @queue:
* @read: Shared index to newest available Rx buffer
* @write: Shared index to oldest written Rx packet
* @free_count: Number of pre-allocated buffers in rx_free
* @used_count: Number of RBDs handled to allocator to use for allocation
* @write_actual:
* @rx_free: list of free SKBs for use
* @rx_used: List of Rx buffers with no SKB
* @rx_free: list of RBDs with allocated RB ready for use
* @rx_used: list of RBDs with no RB attached
* @need_update: flag to indicate we need to update read/write index
* @rb_stts: driver's pointer to receive buffer status
* @rb_stts_dma: bus address of receive buffer status
* @lock:
* @pool: initial pool of iwl_rx_mem_buffer for the queue
* @queue: actual rx queue
*
* NOTE: rx_free and rx_used are used as a FIFO for iwl_rx_mem_buffers
*/
struct iwl_rxq {
__le32 *bd;
dma_addr_t bd_dma;
struct iwl_rx_mem_buffer pool[RX_QUEUE_SIZE + RX_FREE_BUFFERS];
struct iwl_rx_mem_buffer *queue[RX_QUEUE_SIZE];
u32 read;
u32 write;
u32 free_count;
u32 used_count;
u32 write_actual;
struct list_head rx_free;
struct list_head rx_used;
......@@ -107,6 +116,32 @@ struct iwl_rxq {
struct iwl_rb_status *rb_stts;
dma_addr_t rb_stts_dma;
spinlock_t lock;
struct iwl_rx_mem_buffer pool[RX_QUEUE_SIZE];
struct iwl_rx_mem_buffer *queue[RX_QUEUE_SIZE];
};
/**
* struct iwl_rb_allocator - Rx allocator
* @pool: initial pool of allocator
* @req_pending: number of requests the allcator had not processed yet
* @req_ready: number of requests honored and ready for claiming
* @rbd_allocated: RBDs with pages allocated and ready to be handled to
* the queue. This is a list of &struct iwl_rx_mem_buffer
* @rbd_empty: RBDs with no page attached for allocator use. This is a list
* of &struct iwl_rx_mem_buffer
* @lock: protects the rbd_allocated and rbd_empty lists
* @alloc_wq: work queue for background calls
* @rx_alloc: work struct for background calls
*/
struct iwl_rb_allocator {
struct iwl_rx_mem_buffer pool[RX_POOL_SIZE];
atomic_t req_pending;
atomic_t req_ready;
struct list_head rbd_allocated;
struct list_head rbd_empty;
spinlock_t lock;
struct workqueue_struct *alloc_wq;
struct work_struct rx_alloc;
};
struct iwl_dma_ptr {
......@@ -250,7 +285,7 @@ iwl_pcie_get_scratchbuf_dma(struct iwl_txq *txq, int idx)
/**
* struct iwl_trans_pcie - PCIe transport specific data
* @rxq: all the RX queue data
* @rx_replenish: work that will be called when buffers need to be allocated
* @rba: allocator for RX replenishing
* @drv - pointer to iwl_drv
* @trans: pointer to the generic transport area
* @scd_base_addr: scheduler sram base address in SRAM
......@@ -273,7 +308,7 @@ iwl_pcie_get_scratchbuf_dma(struct iwl_txq *txq, int idx)
*/
struct iwl_trans_pcie {
struct iwl_rxq rxq;
struct work_struct rx_replenish;
struct iwl_rb_allocator rba;
struct iwl_trans *trans;
struct iwl_drv *drv;
......
drivers/net/wireless/iwlwifi/pcie/rx.c
View file @ 1690faef
This diff is collapsed.
drivers/net/wireless/iwlwifi/pcie/trans.c
View file @ 1690faef
......@@ -182,6 +182,9 @@ static void iwl_trans_pcie_write_shr(struct iwl_trans *trans, u32 reg, u32 val)
static void iwl_pcie_set_pwr(struct iwl_trans *trans, bool vaux)
{
if (!trans->cfg->apmg_not_supported)
return;
if (vaux && pci_pme_capable(to_pci_dev(trans->dev), PCI_D3cold))
iwl_set_bits_mask_prph(trans, APMG_PS_CTRL_REG,
APMG_PS_CTRL_VAL_PWR_SRC_VAUX,
......@@ -315,7 +318,7 @@ static int iwl_pcie_apm_init(struct iwl_trans *trans)
* bits do not disable clocks. This preserves any hardware
* bits already set by default in "CLK_CTRL_REG" after reset.
*/
if (trans->cfg->device_family != IWL_DEVICE_FAMILY_8000) {
if (!trans->cfg->apmg_not_supported) {
iwl_write_prph(trans, APMG_CLK_EN_REG,
APMG_CLK_VAL_DMA_CLK_RQT);
udelay(20);
......@@ -515,8 +518,7 @@ static int iwl_pcie_nic_init(struct iwl_trans *trans)
spin_unlock(&trans_pcie->irq_lock);
if (trans->cfg->device_family != IWL_DEVICE_FAMILY_8000)
iwl_pcie_set_pwr(trans, false);
iwl_pcie_set_pwr(trans, false);
iwl_op_mode_nic_config(trans->op_mode);
......@@ -973,12 +975,8 @@ static int iwl_pcie_load_given_ucode_8000(struct iwl_trans *trans,
return ret;
/* load to FW the binary sections of CPU2 */
ret = iwl_pcie_load_cpu_sections_8000(trans, image, 2,
&first_ucode_section);
if (ret)
return ret;
return 0;
return iwl_pcie_load_cpu_sections_8000(trans, image, 2,
&first_ucode_section);
}
static int iwl_trans_pcie_start_fw(struct iwl_trans *trans,
......@@ -1067,9 +1065,11 @@ static void iwl_trans_pcie_stop_device(struct iwl_trans *trans, bool low_power)
iwl_pcie_rx_stop(trans);
/* Power-down device's busmaster DMA clocks */
iwl_write_prph(trans, APMG_CLK_DIS_REG,
APMG_CLK_VAL_DMA_CLK_RQT);
udelay(5);
if (!trans->cfg->apmg_not_supported) {
iwl_write_prph(trans, APMG_CLK_DIS_REG,
APMG_CLK_VAL_DMA_CLK_RQT);
udelay(5);
}
}
/* Make sure (redundant) we've released our request to stay awake */
......@@ -1362,14 +1362,13 @@ void iwl_trans_pcie_free(struct iwl_trans *trans)
iounmap(trans_pcie->hw_base);
pci_release_regions(trans_pcie->pci_dev);
pci_disable_device(trans_pcie->pci_dev);
kmem_cache_destroy(trans->dev_cmd_pool);
if (trans_pcie->napi.poll)
netif_napi_del(&trans_pcie->napi);
iwl_pcie_free_fw_monitor(trans);
kfree(trans);
iwl_trans_free(trans);
}
static void iwl_trans_pcie_set_pmi(struct iwl_trans *trans, bool state)
......@@ -2462,18 +2461,13 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
u16 pci_cmd;
int err;
trans = kzalloc(sizeof(struct iwl_trans) +
sizeof(struct iwl_trans_pcie), GFP_KERNEL);
if (!trans) {
err = -ENOMEM;
goto out;
}
trans = iwl_trans_alloc(sizeof(struct iwl_trans_pcie),
&pdev->dev, cfg, &trans_ops_pcie, 0);
if (!trans)
return ERR_PTR(-ENOMEM);
trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
trans->ops = &trans_ops_pcie;
trans->cfg = cfg;
trans_lockdep_init(trans);
trans_pcie->trans = trans;
spin_lock_init(&trans_pcie->irq_lock);
spin_lock_init(&trans_pcie->reg_lock);
......@@ -2597,25 +2591,8 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
/* Initialize the wait queue for commands */
init_waitqueue_head(&trans_pcie->wait_command_queue);
snprintf(trans->dev_cmd_pool_name, sizeof(trans->dev_cmd_pool_name),
"iwl_cmd_pool:%s", dev_name(trans->dev));
trans->dev_cmd_headroom = 0;
trans->dev_cmd_pool =
kmem_cache_create(trans->dev_cmd_pool_name,
sizeof(struct iwl_device_cmd)
+ trans->dev_cmd_headroom,
sizeof(void *),
SLAB_HWCACHE_ALIGN,
NULL);
if (!trans->dev_cmd_pool) {
err = -ENOMEM;
goto out_pci_disable_msi;
}
if (iwl_pcie_alloc_ict(trans))
goto out_free_cmd_pool;
goto out_pci_disable_msi;
err = request_threaded_irq(pdev->irq, iwl_pcie_isr,
iwl_pcie_irq_handler,
......@@ -2632,8 +2609,6 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
out_free_ict:
iwl_pcie_free_ict(trans);
out_free_cmd_pool:
kmem_cache_destroy(trans->dev_cmd_pool);
out_pci_disable_msi:
pci_disable_msi(pdev);
out_pci_release_regions:
......@@ -2641,7 +2616,6 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
out_pci_disable_device:
pci_disable_device(pdev);
out_no_pci:
kfree(trans);
out:
iwl_trans_free(trans);
return ERR_PTR(err);
}
drivers/net/wireless/iwlwifi/pcie/tx.c
View file @ 1690faef
......@@ -1053,8 +1053,6 @@ static int iwl_pcie_set_cmd_in_flight(struct iwl_trans *trans,
if (trans->cfg->base_params->apmg_wake_up_wa) {
__iwl_trans_pcie_set_bit(trans, CSR_GP_CNTRL,
CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000)
udelay(2);
ret = iwl_poll_bit(trans, CSR_GP_CNTRL,
CSR_GP_CNTRL_REG_VAL_MAC_ACCESS_EN,
......
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