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First batch of iwlwifi patches for 4.14 

* Reorganization of the code into separate directories continues;
 * A couple of new minor features;
 * Fixes and cleanups here and there.
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Merge tag 'iwlwifi-next-for-kalle-2017-08-01' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next

First batch of iwlwifi patches for 4.14

* Reorganization of the code into separate directories continues;
* A couple of new minor features;
* Fixes and cleanups here and there.
This commit is contained in:
Kalle Valo 2017-08-03 12:15:59 +03:00
parent d28ac7be15 d20e30af7e
commit 06384f7a54
71 changed files with 5932 additions and 4795 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/wireless/intel/iwlwifi/Makefile
View File

@ -11,6 +11,8 @@ iwlwifi-$(CONFIG_IWLDVM) += cfg/1000.o cfg/2000.o cfg/5000.o cfg/6000.o
iwlwifi-$(CONFIG_IWLMVM) += cfg/7000.o cfg/8000.o cfg/9000.o cfg/a000.o
iwlwifi-objs += iwl-trans.o
iwlwifi-objs += fw/notif-wait.o
iwlwifi-$(CONFIG_IWLMVM) += fw/paging.o fw/smem.o fw/init.o fw/dbg.o
iwlwifi-$(CONFIG_IWLMVM) += fw/common_rx.o
iwlwifi-objs += $(iwlwifi-m)

16
drivers/net/wireless/intel/iwlwifi/dvm/commands.h
View File

@ -1437,22 +1437,6 @@ struct agg_tx_status {
__le16 sequence;
} __packed;
/*
* definitions for initial rate index field
* bits [3:0] initial rate index
* bits [6:4] rate table color, used for the initial rate
* bit-7 invalid rate indication
* i.e. rate was not chosen from rate table
* or rate table color was changed during frame retries
* refer tlc rate info
*/
#define IWL50_TX_RES_INIT_RATE_INDEX_POS 0
#define IWL50_TX_RES_INIT_RATE_INDEX_MSK 0x0f
#define IWL50_TX_RES_RATE_TABLE_COLOR_POS 4
#define IWL50_TX_RES_RATE_TABLE_COLOR_MSK 0x70
#define IWL50_TX_RES_INV_RATE_INDEX_MSK 0x80
/* refer to ra_tid */
#define IWLAGN_TX_RES_TID_POS 0
#define IWLAGN_TX_RES_TID_MSK 0x0f

206
drivers/net/wireless/intel/iwlwifi/fw/api/alive.h Normal file
View File

@ -0,0 +1,206 @@
/******************************************************************************
*
* 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) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
* The full GNU General Public License is included in this distribution
* in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
*****************************************************************************/
#ifndef __iwl_fw_api_alive_h__
#define __iwl_fw_api_alive_h__
/* alive response is_valid values */
#define ALIVE_RESP_UCODE_OK BIT(0)
#define ALIVE_RESP_RFKILL BIT(1)
/* alive response ver_type values */
enum {
FW_TYPE_HW = 0,
FW_TYPE_PROT = 1,
FW_TYPE_AP = 2,
FW_TYPE_WOWLAN = 3,
FW_TYPE_TIMING = 4,
FW_TYPE_WIPAN = 5
};
/* alive response ver_subtype values */
enum {
FW_SUBTYPE_FULL_FEATURE = 0,
FW_SUBTYPE_BOOTSRAP = 1, /* Not valid */
FW_SUBTYPE_REDUCED = 2,
FW_SUBTYPE_ALIVE_ONLY = 3,
FW_SUBTYPE_WOWLAN = 4,
FW_SUBTYPE_AP_SUBTYPE = 5,
FW_SUBTYPE_WIPAN = 6,
FW_SUBTYPE_INITIALIZE = 9
};
#define IWL_ALIVE_STATUS_ERR 0xDEAD
#define IWL_ALIVE_STATUS_OK 0xCAFE
#define IWL_ALIVE_FLG_RFKILL BIT(0)
struct iwl_lmac_alive {
__le32 ucode_minor;
__le32 ucode_major;
u8 ver_subtype;
u8 ver_type;
u8 mac;
u8 opt;
__le32 timestamp;
__le32 error_event_table_ptr; /* SRAM address for error log */
__le32 log_event_table_ptr; /* SRAM address for LMAC event log */
__le32 cpu_register_ptr;
__le32 dbgm_config_ptr;
__le32 alive_counter_ptr;
__le32 scd_base_ptr; /* SRAM address for SCD */
__le32 st_fwrd_addr; /* pointer to Store and forward */
__le32 st_fwrd_size;
} __packed; /* UCODE_ALIVE_NTFY_API_S_VER_3 */
struct iwl_umac_alive {
__le32 umac_minor; /* UMAC version: minor */
__le32 umac_major; /* UMAC version: major */
__le32 error_info_addr; /* SRAM address for UMAC error log */
__le32 dbg_print_buff_addr;
} __packed; /* UMAC_ALIVE_DATA_API_S_VER_2 */
struct mvm_alive_resp_v3 {
__le16 status;
__le16 flags;
struct iwl_lmac_alive lmac_data;
struct iwl_umac_alive umac_data;
} __packed; /* ALIVE_RES_API_S_VER_3 */
struct mvm_alive_resp {
__le16 status;
__le16 flags;
struct iwl_lmac_alive lmac_data[2];
struct iwl_umac_alive umac_data;
} __packed; /* ALIVE_RES_API_S_VER_4 */
/**
* enum iwl_extended_cfg_flag - commands driver may send before
* finishing init flow
* @IWL_INIT_DEBUG_CFG: driver is going to send debug config command
* @IWL_INIT_NVM: driver is going to send NVM_ACCESS commands
* @IWL_INIT_PHY: driver is going to send PHY_DB commands
*/
enum iwl_extended_cfg_flags {
IWL_INIT_DEBUG_CFG,
IWL_INIT_NVM,
IWL_INIT_PHY,
};
/**
* struct iwl_extended_cfg_cmd - mark what commands ucode should wait for
* before finishing init flows
* @init_flags: values from iwl_extended_cfg_flags
*/
struct iwl_init_extended_cfg_cmd {
__le32 init_flags;
} __packed; /* INIT_EXTENDED_CFG_CMD_API_S_VER_1 */
/**
* struct iwl_radio_version_notif - information on the radio version
* ( RADIO_VERSION_NOTIFICATION = 0x68 )
* @radio_flavor: radio flavor
* @radio_step: radio version step
* @radio_dash: radio version dash
*/
struct iwl_radio_version_notif {
__le32 radio_flavor;
__le32 radio_step;
__le32 radio_dash;
} __packed; /* RADIO_VERSION_NOTOFICATION_S_VER_1 */
enum iwl_card_state_flags {
CARD_ENABLED = 0x00,
HW_CARD_DISABLED = 0x01,
SW_CARD_DISABLED = 0x02,
CT_KILL_CARD_DISABLED = 0x04,
HALT_CARD_DISABLED = 0x08,
CARD_DISABLED_MSK = 0x0f,
CARD_IS_RX_ON = 0x10,
};
/**
* struct iwl_radio_version_notif - information on the card state
* ( CARD_STATE_NOTIFICATION = 0xa1 )
* @flags: &enum iwl_card_state_flags
*/
struct iwl_card_state_notif {
__le32 flags;
} __packed; /* CARD_STATE_NTFY_API_S_VER_1 */
/**
* struct iwl_fseq_ver_mismatch_nty - Notification about version
*
* This notification does not have a direct impact on the init flow.
* It means that another core (not WiFi) has initiated the FSEQ flow
* and updated the FSEQ version. The driver only prints an error when
* this occurs.
*
* @aux_read_fseq_ver: auxiliary read FSEQ version
* @wifi_fseq_ver: FSEQ version (embedded in WiFi)
*/
struct iwl_fseq_ver_mismatch_ntf {
__le32 aux_read_fseq_ver;
__le32 wifi_fseq_ver;
} __packed; /* FSEQ_VER_MISMATCH_NTFY_API_S_VER_1 */
#endif /* __iwl_fw_api_alive_h__ */

144
drivers/net/wireless/intel/iwlwifi/fw/api/binding.h Normal file
View File

@ -0,0 +1,144 @@
/******************************************************************************
*
* 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) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
* The full GNU General Public License is included in this distribution
* in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
*****************************************************************************/
#ifndef __iwl_fw_api_binding_h__
#define __iwl_fw_api_binding_h__
#define MAX_MACS_IN_BINDING (3)
#define MAX_BINDINGS (4)
/**
* struct iwl_binding_cmd_v1 - configuring bindings
* ( BINDING_CONTEXT_CMD = 0x2b )
* @id_and_color: ID and color of the relevant Binding,
* &enum iwl_ctxt_id_and_color
* @action: action to perform, one of FW_CTXT_ACTION_*
* @macs: array of MAC id and colors which belong to the binding,
* &enum iwl_ctxt_id_and_color
* @phy: PHY id and color which belongs to the binding,
* &enum iwl_ctxt_id_and_color
*/
struct iwl_binding_cmd_v1 {
/* COMMON_INDEX_HDR_API_S_VER_1 */
__le32 id_and_color;
__le32 action;
/* BINDING_DATA_API_S_VER_1 */
__le32 macs[MAX_MACS_IN_BINDING];
__le32 phy;
} __packed; /* BINDING_CMD_API_S_VER_1 */
/**
* struct iwl_binding_cmd - configuring bindings
* ( BINDING_CONTEXT_CMD = 0x2b )
* @id_and_color: ID and color of the relevant Binding,
* &enum iwl_ctxt_id_and_color
* @action: action to perform, one of FW_CTXT_ACTION_*
* @macs: array of MAC id and colors which belong to the binding
* &enum iwl_ctxt_id_and_color
* @phy: PHY id and color which belongs to the binding
* &enum iwl_ctxt_id_and_color
* @lmac_id: the lmac id the binding belongs to
*/
struct iwl_binding_cmd {
/* COMMON_INDEX_HDR_API_S_VER_1 */
__le32 id_and_color;
__le32 action;
/* BINDING_DATA_API_S_VER_1 */
__le32 macs[MAX_MACS_IN_BINDING];
__le32 phy;
__le32 lmac_id;
} __packed; /* BINDING_CMD_API_S_VER_2 */
#define IWL_BINDING_CMD_SIZE_V1 sizeof(struct iwl_binding_cmd_v1)
#define IWL_LMAC_24G_INDEX 0
#define IWL_LMAC_5G_INDEX 1
/* The maximal number of fragments in the FW's schedule session */
#define IWL_MVM_MAX_QUOTA 128
/**
* struct iwl_time_quota_data - configuration of time quota per binding
* @id_and_color: ID and color of the relevant Binding,
* &enum iwl_ctxt_id_and_color
* @quota: absolute time quota in TU. The scheduler will try to divide the
* remainig quota (after Time Events) according to this quota.
* @max_duration: max uninterrupted context duration in TU
*/
struct iwl_time_quota_data {
__le32 id_and_color;
__le32 quota;
__le32 max_duration;
} __packed; /* TIME_QUOTA_DATA_API_S_VER_1 */
/**
* struct iwl_time_quota_cmd - configuration of time quota between bindings
* ( TIME_QUOTA_CMD = 0x2c )
* @quotas: allocations per binding
* Note: on non-CDB the fourth one is the auxilary mac and is
* essentially zero.
* On CDB the fourth one is a regular binding.
*/
struct iwl_time_quota_cmd {
struct iwl_time_quota_data quotas[MAX_BINDINGS];
} __packed; /* TIME_QUOTA_ALLOCATION_CMD_API_S_VER_1 */
#endif /* __iwl_fw_api_binding_h__ */

78
drivers/net/wireless/intel/iwlwifi/fw/api.h → drivers/net/wireless/intel/iwlwifi/fw/api/cmdhdr.h
View File

@ -59,8 +59,8 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************/
#ifndef __iwl_fw_api_h__
#define __iwl_fw_api_h__
#ifndef __iwl_fw_api_cmdhdr_h__
#define __iwl_fw_api_cmdhdr_h__
/**
* DOC: Host command section
@ -112,15 +112,24 @@ static inline u32 iwl_cmd_id(u8 opcode, u8 groupid, u8 version)
#define IWL_ALWAYS_LONG_GROUP 1
/**
* struct iwl_cmd_header
* struct iwl_cmd_header - (short) command header format
*
* This header format appears in the beginning of each command sent from the
* driver, and each response/notification received from uCode.
*/
struct iwl_cmd_header {
u8 cmd; /* Command ID: REPLY_RXON, etc. */
/**
* @cmd: Command ID: REPLY_RXON, etc.
*/
u8 cmd;
/**
* @group_id: group ID, for commands with groups
*/
u8 group_id;
/*
/**
* @sequence:
* Sequence number for the command.
*
* The driver sets up the sequence number to values of its choosing.
* uCode does not use this value, but passes it back to the driver
* when sending the response to each driver-originated command, so
@ -150,6 +159,13 @@ struct iwl_cmd_header {
* driver, and each response/notification received from uCode.
* this is the wide version that contains more information about the command
* like length, version and command type
*
* @cmd: command ID, like in &struct iwl_cmd_header
* @group_id: group ID, like in &struct iwl_cmd_header
* @sequence: sequence, like in &struct iwl_cmd_header
* @length: length of the command
* @reserved: reserved
* @version: command version
*/
struct iwl_cmd_header_wide {
u8 cmd;
@ -160,48 +176,6 @@ struct iwl_cmd_header_wide {
u8 version;
} __packed;
/**
* iwl_tx_queue_cfg_actions - TXQ config options
* @TX_QUEUE_CFG_ENABLE_QUEUE: enable a queue
* @TX_QUEUE_CFG_TFD_SHORT_FORMAT: use short TFD format
*/
enum iwl_tx_queue_cfg_actions {
TX_QUEUE_CFG_ENABLE_QUEUE = BIT(0),
TX_QUEUE_CFG_TFD_SHORT_FORMAT = BIT(1),
};
/**
* struct iwl_tx_queue_cfg_cmd - txq hw scheduler config command
* @sta_id: station id
* @tid: tid of the queue
* @flags: see &enum iwl_tx_queue_cfg_actions
* @cb_size: size of TFD cyclic buffer. Value is exponent - 3.
* Minimum value 0 (8 TFDs), maximum value 5 (256 TFDs)
* @byte_cnt_addr: address of byte count table
* @tfdq_addr: address of TFD circular buffer
*/
struct iwl_tx_queue_cfg_cmd {
u8 sta_id;
u8 tid;
__le16 flags;
__le32 cb_size;
__le64 byte_cnt_addr;
__le64 tfdq_addr;
} __packed; /* TX_QUEUE_CFG_CMD_API_S_VER_2 */
/**
* struct iwl_tx_queue_cfg_rsp - response to txq hw scheduler config
* @queue_number: queue number assigned to this RA -TID
* @flags: set on failure
* @write_pointer: initial value for write pointer
*/
struct iwl_tx_queue_cfg_rsp {
__le16 queue_number;
__le16 flags;
__le16 write_pointer;
__le16 reserved;
} __packed; /* TX_QUEUE_CFG_RSP_API_S_VER_2 */
/**
* struct iwl_calib_res_notif_phy_db - Receive phy db chunk after calibrations
* @type: type of the result - mostly ignored
@ -226,4 +200,12 @@ struct iwl_phy_db_cmd {
u8 data[];
} __packed;
#endif /* __iwl_fw_api_h__*/
/**
* struct iwl_cmd_response - generic response struct for most commands
* @status: status of the command asked, changes for each one
*/
struct iwl_cmd_response {
__le32 status;
};
#endif /* __iwl_fw_api_cmdhdr_h__ */

11
drivers/net/wireless/intel/iwlwifi/mvm/fw-api-coex.h → drivers/net/wireless/intel/iwlwifi/fw/api/coex.h
View File

@ -18,11 +18,6 @@
* 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.
*
@ -64,8 +59,8 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#ifndef __fw_api_bt_coex_h__
#define __fw_api_bt_coex_h__
#ifndef __iwl_fw_api_coex_h__
#define __iwl_fw_api_coex_h__
#include <linux/types.h>
#include <linux/bitops.h>
@ -254,4 +249,4 @@ struct iwl_bt_coex_profile_notif {
u8 reserved[3];
} __packed; /* BT_COEX_PROFILE_NTFY_API_S_VER_4 */
#endif /* __fw_api_bt_coex_h__ */
#endif /* __iwl_fw_api_coex_h__ */

664
drivers/net/wireless/intel/iwlwifi/fw/api/commands.h Normal file
View File

@ -0,0 +1,664 @@
/******************************************************************************
*
* 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) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
* The full GNU General Public License is included in this distribution
* in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
*****************************************************************************/
#ifndef __iwl_fw_api_commands_h__
#define __iwl_fw_api_commands_h__
/**
* enum iwl_mvm_command_groups - command groups for the firmware
* @LEGACY_GROUP: legacy group, uses command IDs from &enum iwl_legacy_cmds
* @LONG_GROUP: legacy group with long header, also uses command IDs
* from &enum iwl_legacy_cmds
* @SYSTEM_GROUP: system group, uses command IDs from
* &enum iwl_system_subcmd_ids
* @MAC_CONF_GROUP: MAC configuration group, uses command IDs from
* &enum iwl_mac_conf_subcmd_ids
* @PHY_OPS_GROUP: PHY operations group, uses command IDs from
* &enum iwl_phy_ops_subcmd_ids
* @DATA_PATH_GROUP: data path group, uses command IDs from
* &enum iwl_data_path_subcmd_ids
* @NAN_GROUP: NAN group, uses command IDs from &enum iwl_nan_subcmd_ids
* @TOF_GROUP: TOF group, uses command IDs from &enum iwl_tof_subcmd_ids
* @PROT_OFFLOAD_GROUP: protocol offload group, uses command IDs from
* &enum iwl_prot_offload_subcmd_ids
* @REGULATORY_AND_NVM_GROUP: regulatory/NVM group, uses command IDs from
* &enum iwl_regulatory_and_nvm_subcmd_ids
* @DEBUG_GROUP: Debug group, uses command IDs from &enum iwl_debug_cmds
*/
enum iwl_mvm_command_groups {
LEGACY_GROUP = 0x0,
LONG_GROUP = 0x1,
SYSTEM_GROUP = 0x2,
MAC_CONF_GROUP = 0x3,
PHY_OPS_GROUP = 0x4,
DATA_PATH_GROUP = 0x5,
NAN_GROUP = 0x7,
TOF_GROUP = 0x8,
PROT_OFFLOAD_GROUP = 0xb,
REGULATORY_AND_NVM_GROUP = 0xc,
DEBUG_GROUP = 0xf,
};
/**
* enum iwl_legacy_cmds - legacy group command IDs
*/
enum iwl_legacy_cmds {
/**
* @MVM_ALIVE:
* Alive data from the firmware, as described in
* &struct mvm_alive_resp_v3 or &struct mvm_alive_resp.
*/
MVM_ALIVE = 0x1,
/**
* @REPLY_ERROR: Cause an error in the firmware, for testing purposes.
*/
REPLY_ERROR = 0x2,
/**
* @ECHO_CMD: Send data to the device to have it returned immediately.
*/
ECHO_CMD = 0x3,
/**
* @INIT_COMPLETE_NOTIF: Notification that initialization is complete.
*/
INIT_COMPLETE_NOTIF = 0x4,
/**
* @PHY_CONTEXT_CMD:
* Add/modify/remove a PHY context, using &struct iwl_phy_context_cmd.
*/
PHY_CONTEXT_CMD = 0x8,
/**
* @DBG_CFG: Debug configuration command.
*/
DBG_CFG = 0x9,
/**
* @ANTENNA_COUPLING_NOTIFICATION:
* Antenna coupling data, &struct iwl_mvm_antenna_coupling_notif
*/
ANTENNA_COUPLING_NOTIFICATION = 0xa,
/**
* @SCAN_ITERATION_COMPLETE_UMAC:
* Firmware indicates a scan iteration completed, using
* &struct iwl_umac_scan_iter_complete_notif.
*/
SCAN_ITERATION_COMPLETE_UMAC = 0xb5,
/**
* @SCAN_CFG_CMD:
* uses &struct iwl_scan_config_v1 or &struct iwl_scan_config
*/
SCAN_CFG_CMD = 0xc,
/**
* @SCAN_REQ_UMAC: uses &struct iwl_scan_req_umac
*/
SCAN_REQ_UMAC = 0xd,
/**
* @SCAN_ABORT_UMAC: uses &struct iwl_umac_scan_abort
*/
SCAN_ABORT_UMAC = 0xe,
/**
* @SCAN_COMPLETE_UMAC: uses &struct iwl_umac_scan_complete
*/
SCAN_COMPLETE_UMAC = 0xf,
/**
* @BA_WINDOW_STATUS_NOTIFICATION_ID:
* uses &struct iwl_ba_window_status_notif
*/
BA_WINDOW_STATUS_NOTIFICATION_ID = 0x13,
/**
* @ADD_STA_KEY:
* &struct iwl_mvm_add_sta_key_cmd_v1 or
* &struct iwl_mvm_add_sta_key_cmd.
*/
ADD_STA_KEY = 0x17,
/**
* @ADD_STA:
* &struct iwl_mvm_add_sta_cmd or &struct iwl_mvm_add_sta_cmd_v7.
*/
ADD_STA = 0x18,
/**
* @REMOVE_STA: &struct iwl_mvm_rm_sta_cmd
*/
REMOVE_STA = 0x19,
/**
* @FW_GET_ITEM_CMD: uses &struct iwl_fw_get_item_cmd
*/
FW_GET_ITEM_CMD = 0x1a,
/**
* @TX_CMD: uses &struct iwl_tx_cmd or &struct iwl_tx_cmd_gen2,
* response in &struct iwl_mvm_tx_resp or
* &struct iwl_mvm_tx_resp_v3
*/
TX_CMD = 0x1c,
/**
* @TXPATH_FLUSH: &struct iwl_tx_path_flush_cmd
*/
TXPATH_FLUSH = 0x1e,
/**
* @MGMT_MCAST_KEY:
* &struct iwl_mvm_mgmt_mcast_key_cmd or
* &struct iwl_mvm_mgmt_mcast_key_cmd_v1
*/
MGMT_MCAST_KEY = 0x1f,
/* scheduler config */
/**
* @SCD_QUEUE_CFG: &struct iwl_scd_txq_cfg_cmd for older hardware,
* &struct iwl_tx_queue_cfg_cmd with &struct iwl_tx_queue_cfg_rsp
* for newer (A000) hardware.
*/
SCD_QUEUE_CFG = 0x1d,
/**
* @WEP_KEY: uses &struct iwl_mvm_wep_key_cmd
*/
WEP_KEY = 0x20,
/**
* @SHARED_MEM_CFG:
* retrieve shared memory configuration - response in
* &struct iwl_shared_mem_cfg
*/
SHARED_MEM_CFG = 0x25,
/**
* @TDLS_CHANNEL_SWITCH_CMD: uses &struct iwl_tdls_channel_switch_cmd
*/
TDLS_CHANNEL_SWITCH_CMD = 0x27,
/**
* @TDLS_CHANNEL_SWITCH_NOTIFICATION:
* uses &struct iwl_tdls_channel_switch_notif
*/
TDLS_CHANNEL_SWITCH_NOTIFICATION = 0xaa,
/**
* @TDLS_CONFIG_CMD:
* &struct iwl_tdls_config_cmd, response in &struct iwl_tdls_config_res
*/
TDLS_CONFIG_CMD = 0xa7,
/**
* @MAC_CONTEXT_CMD: &struct iwl_mac_ctx_cmd
*/
MAC_CONTEXT_CMD = 0x28,
/**
* @TIME_EVENT_CMD:
* &struct iwl_time_event_cmd, response in &struct iwl_time_event_resp
*/
TIME_EVENT_CMD = 0x29, /* both CMD and response */
/**
* @TIME_EVENT_NOTIFICATION: &struct iwl_time_event_notif
*/
TIME_EVENT_NOTIFICATION = 0x2a,
/**
* @BINDING_CONTEXT_CMD:
* &struct iwl_binding_cmd or &struct iwl_binding_cmd_v1
*/
BINDING_CONTEXT_CMD = 0x2b,
/**
* @TIME_QUOTA_CMD: &struct iwl_time_quota_cmd
*/
TIME_QUOTA_CMD = 0x2c,
/**
* @NON_QOS_TX_COUNTER_CMD:
* command is &struct iwl_nonqos_seq_query_cmd
*/
NON_QOS_TX_COUNTER_CMD = 0x2d,
/**
* @LQ_CMD: using &struct iwl_lq_cmd
*/
LQ_CMD = 0x4e,
/**
* @FW_PAGING_BLOCK_CMD:
* &struct iwl_fw_paging_cmd
*/
FW_PAGING_BLOCK_CMD = 0x4f,
/**
* @SCAN_OFFLOAD_REQUEST_CMD: uses &struct iwl_scan_req_lmac
*/
SCAN_OFFLOAD_REQUEST_CMD = 0x51,
/**
* @SCAN_OFFLOAD_ABORT_CMD: abort the scan - no further contents
*/
SCAN_OFFLOAD_ABORT_CMD = 0x52,
/**
* @HOT_SPOT_CMD: uses &struct iwl_hs20_roc_req
*/
HOT_SPOT_CMD = 0x53,
/**
* @SCAN_OFFLOAD_COMPLETE:
* notification, &struct iwl_periodic_scan_complete
*/
SCAN_OFFLOAD_COMPLETE = 0x6D,
/**
* @SCAN_OFFLOAD_UPDATE_PROFILES_CMD:
* update scan offload (scheduled scan) profiles/blacklist/etc.
*/
SCAN_OFFLOAD_UPDATE_PROFILES_CMD = 0x6E,
/**
* @MATCH_FOUND_NOTIFICATION: scan match found
*/
MATCH_FOUND_NOTIFICATION = 0xd9,
/**
* @SCAN_ITERATION_COMPLETE:
* uses &struct iwl_lmac_scan_complete_notif
*/
SCAN_ITERATION_COMPLETE = 0xe7,
/* Phy */
/**
* @PHY_CONFIGURATION_CMD: &struct iwl_phy_cfg_cmd
*/
PHY_CONFIGURATION_CMD = 0x6a,
/**
* @CALIB_RES_NOTIF_PHY_DB: &struct iwl_calib_res_notif_phy_db
*/
CALIB_RES_NOTIF_PHY_DB = 0x6b,
/**
* @PHY_DB_CMD: &struct iwl_phy_db_cmd
*/
PHY_DB_CMD = 0x6c,
/**
* @TOF_CMD: &struct iwl_tof_config_cmd
*/
TOF_CMD = 0x10,
/**
* @TOF_NOTIFICATION: &struct iwl_tof_gen_resp_cmd
*/
TOF_NOTIFICATION = 0x11,
/**
* @POWER_TABLE_CMD: &struct iwl_device_power_cmd
*/
POWER_TABLE_CMD = 0x77,
/**
* @PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION:
* &struct iwl_uapsd_misbehaving_ap_notif
*/
PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION = 0x78,
/**
* @LTR_CONFIG: &struct iwl_ltr_config_cmd
*/
LTR_CONFIG = 0xee,
/**
* @REPLY_THERMAL_MNG_BACKOFF:
* Thermal throttling command
*/
REPLY_THERMAL_MNG_BACKOFF = 0x7e,
/**
* @DC2DC_CONFIG_CMD:
* Set/Get DC2DC frequency tune
* Command is &struct iwl_dc2dc_config_cmd,
* response is &struct iwl_dc2dc_config_resp
*/
DC2DC_CONFIG_CMD = 0x83,
/**
* @NVM_ACCESS_CMD: using &struct iwl_nvm_access_cmd
*/
NVM_ACCESS_CMD = 0x88,
/**
* @BEACON_NOTIFICATION: &struct iwl_extended_beacon_notif
*/
BEACON_NOTIFICATION = 0x90,
/**
* @BEACON_TEMPLATE_CMD:
* Uses one of &struct iwl_mac_beacon_cmd_v6,
* &struct iwl_mac_beacon_cmd_v7 or &struct iwl_mac_beacon_cmd
* depending on the device version.
*/
BEACON_TEMPLATE_CMD = 0x91,
/**
* @TX_ANT_CONFIGURATION_CMD: &struct iwl_tx_ant_cfg_cmd
*/
TX_ANT_CONFIGURATION_CMD = 0x98,
/**
* @STATISTICS_CMD: &struct iwl_statistics_cmd
*/
STATISTICS_CMD = 0x9c,
/**
* @STATISTICS_NOTIFICATION:
* one of &struct iwl_notif_statistics_v10,
* &struct iwl_notif_statistics_v11,
* &struct iwl_notif_statistics_cdb
*/
STATISTICS_NOTIFICATION = 0x9d,
/**
* @EOSP_NOTIFICATION:
* Notify that a service period ended,
* &struct iwl_mvm_eosp_notification
*/
EOSP_NOTIFICATION = 0x9e,
/**
* @REDUCE_TX_POWER_CMD:
* &struct iwl_dev_tx_power_cmd_v3 or &struct iwl_dev_tx_power_cmd
*/
REDUCE_TX_POWER_CMD = 0x9f,
/**
* @CARD_STATE_NOTIFICATION:
* Card state (RF/CT kill) notification,
* uses &struct iwl_card_state_notif
*/
CARD_STATE_NOTIFICATION = 0xa1,
/**
* @MISSED_BEACONS_NOTIFICATION: &struct iwl_missed_beacons_notif
*/
MISSED_BEACONS_NOTIFICATION = 0xa2,
/**
* @MAC_PM_POWER_TABLE: using &struct iwl_mac_power_cmd
*/
MAC_PM_POWER_TABLE = 0xa9,
/**
* @MFUART_LOAD_NOTIFICATION: &struct iwl_mfuart_load_notif
*/
MFUART_LOAD_NOTIFICATION = 0xb1,
/**
* @RSS_CONFIG_CMD: &struct iwl_rss_config_cmd
*/
RSS_CONFIG_CMD = 0xb3,
/**
* @REPLY_RX_PHY_CMD: &struct iwl_rx_phy_info
*/
REPLY_RX_PHY_CMD = 0xc0,
/**
* @REPLY_RX_MPDU_CMD:
* &struct iwl_rx_mpdu_res_start or &struct iwl_rx_mpdu_desc
*/
REPLY_RX_MPDU_CMD = 0xc1,
/**
* @FRAME_RELEASE:
* Frame release (reorder helper) notification, uses
* &struct iwl_frame_release
*/
FRAME_RELEASE = 0xc3,
/**
* @BA_NOTIF:
* BlockAck notification, uses &struct iwl_mvm_compressed_ba_notif
* or &struct iwl_mvm_ba_notif depending on the HW
*/
BA_NOTIF = 0xc5,
/* Location Aware Regulatory */
/**
* @MCC_UPDATE_CMD: using &struct iwl_mcc_update_cmd
*/
MCC_UPDATE_CMD = 0xc8,
/**
* @MCC_CHUB_UPDATE_CMD: using &struct iwl_mcc_chub_notif
*/
MCC_CHUB_UPDATE_CMD = 0xc9,
/**
* @MARKER_CMD: trace marker command, uses &struct iwl_mvm_marker
*/
MARKER_CMD = 0xcb,
/**
* @BT_PROFILE_NOTIFICATION: &struct iwl_bt_coex_profile_notif
*/
BT_PROFILE_NOTIFICATION = 0xce,
/**
* @BT_CONFIG: &struct iwl_bt_coex_cmd
*/
BT_CONFIG = 0x9b,
/**
* @BT_COEX_UPDATE_CORUN_LUT:
* &struct iwl_bt_coex_corun_lut_update_cmd
*/
BT_COEX_UPDATE_CORUN_LUT = 0x5b,
/**
* @BT_COEX_UPDATE_REDUCED_TXP:
* &struct iwl_bt_coex_reduced_txp_update_cmd
*/
BT_COEX_UPDATE_REDUCED_TXP = 0x5c,
/**
* @BT_COEX_CI: &struct iwl_bt_coex_ci_cmd
*/
BT_COEX_CI = 0x5d,
/**
* @REPLY_SF_CFG_CMD: &struct iwl_sf_cfg_cmd
*/
REPLY_SF_CFG_CMD = 0xd1,
/**
* @REPLY_BEACON_FILTERING_CMD: &struct iwl_beacon_filter_cmd
*/
REPLY_BEACON_FILTERING_CMD = 0xd2,
/**
* @DTS_MEASUREMENT_NOTIFICATION:
* &struct iwl_dts_measurement_notif_v1 or
* &struct iwl_dts_measurement_notif_v2
*/
DTS_MEASUREMENT_NOTIFICATION = 0xdd,
/**
* @LDBG_CONFIG_CMD: configure continuous trace recording
*/
LDBG_CONFIG_CMD = 0xf6,
/**
* @DEBUG_LOG_MSG: Debugging log data from firmware
*/
DEBUG_LOG_MSG = 0xf7,
/**
* @BCAST_FILTER_CMD: &struct iwl_bcast_filter_cmd
*/
BCAST_FILTER_CMD = 0xcf,
/**
* @MCAST_FILTER_CMD: &struct iwl_mcast_filter_cmd
*/
MCAST_FILTER_CMD = 0xd0,
/**
* @D3_CONFIG_CMD: &struct iwl_d3_manager_config
*/
D3_CONFIG_CMD = 0xd3,
/**
* @PROT_OFFLOAD_CONFIG_CMD: Depending on firmware, uses one of
* &struct iwl_proto_offload_cmd_v1, &struct iwl_proto_offload_cmd_v2,
* &struct iwl_proto_offload_cmd_v3_small,
* &struct iwl_proto_offload_cmd_v3_large
*/
PROT_OFFLOAD_CONFIG_CMD = 0xd4,
/**
* @OFFLOADS_QUERY_CMD:
* No data in command, response in &struct iwl_wowlan_status
*/
OFFLOADS_QUERY_CMD = 0xd5,
/**
* @REMOTE_WAKE_CONFIG_CMD: &struct iwl_wowlan_remote_wake_config
*/
REMOTE_WAKE_CONFIG_CMD = 0xd6,
/**
* @D0I3_END_CMD: End D0i3/D3 state, no command data
*/
D0I3_END_CMD = 0xed,
/**
* @WOWLAN_PATTERNS: &struct iwl_wowlan_patterns_cmd
*/
WOWLAN_PATTERNS = 0xe0,
/**
* @WOWLAN_CONFIGURATION: &struct iwl_wowlan_config_cmd
*/
WOWLAN_CONFIGURATION = 0xe1,
/**
* @WOWLAN_TSC_RSC_PARAM: &struct iwl_wowlan_rsc_tsc_params_cmd
*/
WOWLAN_TSC_RSC_PARAM = 0xe2,
/**
* @WOWLAN_TKIP_PARAM: &struct iwl_wowlan_tkip_params_cmd
*/
WOWLAN_TKIP_PARAM = 0xe3,
/**
* @WOWLAN_KEK_KCK_MATERIAL: &struct iwl_wowlan_kek_kck_material_cmd
*/
WOWLAN_KEK_KCK_MATERIAL = 0xe4,
/**
* @WOWLAN_GET_STATUSES: response in &struct iwl_wowlan_status
*/
WOWLAN_GET_STATUSES = 0xe5,
/**
* @SCAN_OFFLOAD_PROFILES_QUERY_CMD:
* No command data, response is &struct iwl_scan_offload_profiles_query
*/
SCAN_OFFLOAD_PROFILES_QUERY_CMD = 0x56,
};
/**
* enum iwl_system_subcmd_ids - system group command IDs
*/
enum iwl_system_subcmd_ids {
/**
* @SHARED_MEM_CFG_CMD:
* response in &struct iwl_shared_mem_cfg or
* &struct iwl_shared_mem_cfg_v2
*/
SHARED_MEM_CFG_CMD = 0x0,
/**
* @INIT_EXTENDED_CFG_CMD: &struct iwl_init_extended_cfg_cmd
*/
INIT_EXTENDED_CFG_CMD = 0x03,
/**
* @FSEQ_VER_MISMATCH_NTF: Notification about fseq version
* mismatch during init. The format is specified in
* &struct iwl_fseq_ver_mismatch_ntf.
*/
FSEQ_VER_MISMATCH_NTF = 0xFF,
};
#endif /* __iwl_fw_api_commands_h__ */

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/******************************************************************************
*
* 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) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
* The full GNU General Public License is included in this distribution
* in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
*****************************************************************************/
#ifndef __iwl_fw_api_config_h__
#define __iwl_fw_api_config_h__
/*
* struct iwl_dqa_enable_cmd
* @cmd_queue: the TXQ number of the command queue
*/
struct iwl_dqa_enable_cmd {
__le32 cmd_queue;
} __packed; /* DQA_CONTROL_CMD_API_S_VER_1 */
/*
* struct iwl_tx_ant_cfg_cmd
* @valid: valid antenna configuration
*/
struct iwl_tx_ant_cfg_cmd {
__le32 valid;
} __packed;
/**
* struct iwl_calib_ctrl - Calibration control struct.
* Sent as part of the phy configuration command.
* @flow_trigger: bitmap for which calibrations to perform according to
* flow triggers, using &enum iwl_calib_cfg
* @event_trigger: bitmap for which calibrations to perform according to
* event triggers, using &enum iwl_calib_cfg
*/
struct iwl_calib_ctrl {
__le32 flow_trigger;
__le32 event_trigger;
} __packed;
/* This enum defines the bitmap of various calibrations to enable in both
* init ucode and runtime ucode through CALIBRATION_CFG_CMD.
*/
enum iwl_calib_cfg {
IWL_CALIB_CFG_XTAL_IDX = BIT(0),
IWL_CALIB_CFG_TEMPERATURE_IDX = BIT(1),
IWL_CALIB_CFG_VOLTAGE_READ_IDX = BIT(2),
IWL_CALIB_CFG_PAPD_IDX = BIT(3),
IWL_CALIB_CFG_TX_PWR_IDX = BIT(4),
IWL_CALIB_CFG_DC_IDX = BIT(5),
IWL_CALIB_CFG_BB_FILTER_IDX = BIT(6),
IWL_CALIB_CFG_LO_LEAKAGE_IDX = BIT(7),
IWL_CALIB_CFG_TX_IQ_IDX = BIT(8),
IWL_CALIB_CFG_TX_IQ_SKEW_IDX = BIT(9),
IWL_CALIB_CFG_RX_IQ_IDX = BIT(10),
IWL_CALIB_CFG_RX_IQ_SKEW_IDX = BIT(11),
IWL_CALIB_CFG_SENSITIVITY_IDX = BIT(12),
IWL_CALIB_CFG_CHAIN_NOISE_IDX = BIT(13),
IWL_CALIB_CFG_DISCONNECTED_ANT_IDX = BIT(14),
IWL_CALIB_CFG_ANT_COUPLING_IDX = BIT(15),
IWL_CALIB_CFG_DAC_IDX = BIT(16),
IWL_CALIB_CFG_ABS_IDX = BIT(17),
IWL_CALIB_CFG_AGC_IDX = BIT(18),
};
/**
* struct iwl_phy_cfg_cmd - Phy configuration command
* @phy_cfg: PHY configuration value, uses &enum iwl_fw_phy_cfg
* @calib_control: calibration control data
*/
struct iwl_phy_cfg_cmd {
__le32 phy_cfg;
struct iwl_calib_ctrl calib_control;
} __packed;
#define PHY_CFG_RADIO_TYPE (BIT(0) | BIT(1))
#define PHY_CFG_RADIO_STEP (BIT(2) | BIT(3))
#define PHY_CFG_RADIO_DASH (BIT(4) | BIT(5))
#define PHY_CFG_PRODUCT_NUMBER (BIT(6) | BIT(7))
#define PHY_CFG_TX_CHAIN_A BIT(8)
#define PHY_CFG_TX_CHAIN_B BIT(9)
#define PHY_CFG_TX_CHAIN_C BIT(10)
#define PHY_CFG_RX_CHAIN_A BIT(12)
#define PHY_CFG_RX_CHAIN_B BIT(13)
#define PHY_CFG_RX_CHAIN_C BIT(14)
/*
* 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 */
/**
* struct iwl_mvm_antenna_coupling_notif - antenna coupling notification
* @isolation: antenna isolation value
*/
struct iwl_mvm_antenna_coupling_notif {
__le32 isolation;
} __packed;
#endif /* __iwl_fw_api_config_h__ */

94
drivers/net/wireless/intel/iwlwifi/fw/api/context.h Normal file
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@ -0,0 +1,94 @@
/******************************************************************************
*
* 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) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
* The full GNU General Public License is included in this distribution
* in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
*****************************************************************************/
#ifndef __iwl_fw_api_context_h__
#define __iwl_fw_api_context_h__
/**
* enum iwl_ctxt_id_and_color - ID and color fields in context dword
* @FW_CTXT_ID_POS: position of the ID
* @FW_CTXT_ID_MSK: mask of the ID
* @FW_CTXT_COLOR_POS: position of the color
* @FW_CTXT_COLOR_MSK: mask of the color
* @FW_CTXT_INVALID: value used to indicate unused/invalid
*/
enum iwl_ctxt_id_and_color {
FW_CTXT_ID_POS = 0,
FW_CTXT_ID_MSK = 0xff << FW_CTXT_ID_POS,
FW_CTXT_COLOR_POS = 8,
FW_CTXT_COLOR_MSK = 0xff << FW_CTXT_COLOR_POS,
FW_CTXT_INVALID = 0xffffffff,
};
#define FW_CMD_ID_AND_COLOR(_id, _color) (((_id) << FW_CTXT_ID_POS) |\
((_color) << FW_CTXT_COLOR_POS))
/* Possible actions on PHYs, MACs and Bindings */
enum iwl_ctxt_action {
FW_CTXT_ACTION_STUB = 0,
FW_CTXT_ACTION_ADD,
FW_CTXT_ACTION_MODIFY,
FW_CTXT_ACTION_REMOVE,
FW_CTXT_ACTION_NUM
}; /* COMMON_CONTEXT_ACTION_API_E_VER_1 */
#endif /* __iwl_fw_api_context_h__ */

11
drivers/net/wireless/intel/iwlwifi/mvm/fw-api-d3.h → drivers/net/wireless/intel/iwlwifi/fw/api/d3.h
View File

@ -18,11 +18,6 @@
* 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.
*
@ -64,8 +59,8 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#ifndef __fw_api_d3_h__
#define __fw_api_d3_h__
#ifndef __iwl_fw_api_d3_h__
#define __iwl_fw_api_d3_h__
/**
* enum iwl_d3_wakeup_flags - D3 manager wakeup flags
@ -468,4 +463,4 @@ struct iwl_wowlan_remote_wake_config {
/* TODO: NetDetect API */
#endif /* __fw_api_d3_h__ */
#endif /* __iwl_fw_api_d3_h__ */

127
drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h Normal file
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@ -0,0 +1,127 @@
/******************************************************************************
*
* 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) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
* The full GNU General Public License is included in this distribution
* in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
*****************************************************************************/
#ifndef __iwl_fw_api_datapath_h__
#define __iwl_fw_api_datapath_h__
/**
* enum iwl_data_path_subcmd_ids - data path group commands
*/
enum iwl_data_path_subcmd_ids {
/**
* @DQA_ENABLE_CMD: &struct iwl_dqa_enable_cmd
*/
DQA_ENABLE_CMD = 0x0,
/**
* @UPDATE_MU_GROUPS_CMD: &struct iwl_mu_group_mgmt_cmd
*/
UPDATE_MU_GROUPS_CMD = 0x1,
/**
* @TRIGGER_RX_QUEUES_NOTIF_CMD: &struct iwl_rxq_sync_cmd
*/
TRIGGER_RX_QUEUES_NOTIF_CMD = 0x2,
/**
* @STA_PM_NOTIF: &struct iwl_mvm_pm_state_notification
*/
STA_PM_NOTIF = 0xFD,
/**
* @MU_GROUP_MGMT_NOTIF: &struct iwl_mu_group_mgmt_notif
*/
MU_GROUP_MGMT_NOTIF = 0xFE,
/**
* @RX_QUEUES_NOTIFICATION: &struct iwl_rxq_sync_notification
*/
RX_QUEUES_NOTIFICATION = 0xFF,
};
/**
* struct iwl_mu_group_mgmt_cmd - VHT MU-MIMO group configuration
*
* @reserved: reserved
* @membership_status: a bitmap of MU groups
* @user_position:the position of station in a group. If the station is in the
* group then bits (group * 2) is the position -1
*/
struct iwl_mu_group_mgmt_cmd {
__le32 reserved;
__le32 membership_status[2];
__le32 user_position[4];
} __packed; /* MU_GROUP_ID_MNG_TABLE_API_S_VER_1 */
/**
* struct iwl_mu_group_mgmt_notif - VHT MU-MIMO group id notification
*
* @membership_status: a bitmap of MU groups
* @user_position: the position of station in a group. If the station is in the
* group then bits (group * 2) is the position -1
*/
struct iwl_mu_group_mgmt_notif {
__le32 membership_status[2];
__le32 user_position[4];
} __packed; /* MU_GROUP_MNG_NTFY_API_S_VER_1 */
#endif /* __iwl_fw_api_datapath_h__ */

345
drivers/net/wireless/intel/iwlwifi/fw/api/debug.h Normal file
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@ -0,0 +1,345 @@
/******************************************************************************
*
* 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) 2007 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
* The full GNU General Public License is included in this distribution
* in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
*****************************************************************************/
#ifndef __iwl_fw_api_debug_h__
#define __iwl_fw_api_debug_h__
/**
* enum iwl_debug_cmds - debug commands
*/
enum iwl_debug_cmds {
/**
* @LMAC_RD_WR:
* LMAC memory read/write, using &struct iwl_dbg_mem_access_cmd and
* &struct iwl_dbg_mem_access_rsp
*/
LMAC_RD_WR = 0x0,
/**
* @UMAC_RD_WR:
* UMAC memory read/write, using &struct iwl_dbg_mem_access_cmd and
* &struct iwl_dbg_mem_access_rsp
*/
UMAC_RD_WR = 0x1,
/**
* @MFU_ASSERT_DUMP_NTF:
* &struct iwl_mfu_assert_dump_notif
*/
MFU_ASSERT_DUMP_NTF = 0xFE,
};
/* Error response/notification */
enum {
FW_ERR_UNKNOWN_CMD = 0x0,
FW_ERR_INVALID_CMD_PARAM = 0x1,
FW_ERR_SERVICE = 0x2,
FW_ERR_ARC_MEMORY = 0x3,
FW_ERR_ARC_CODE = 0x4,
FW_ERR_WATCH_DOG = 0x5,
FW_ERR_WEP_GRP_KEY_INDX = 0x10,
FW_ERR_WEP_KEY_SIZE = 0x11,
FW_ERR_OBSOLETE_FUNC = 0x12,
FW_ERR_UNEXPECTED = 0xFE,
FW_ERR_FATAL = 0xFF
};
/**
* struct iwl_error_resp - FW error indication
* ( REPLY_ERROR = 0x2 )
* @error_type: one of FW_ERR_*
* @cmd_id: the command ID for which the error occurred
* @reserved1: reserved
* @bad_cmd_seq_num: sequence number of the erroneous command
* @error_service: which service created the error, applicable only if
* error_type = 2, otherwise 0
* @timestamp: TSF in usecs.
*/
struct iwl_error_resp {
__le32 error_type;
u8 cmd_id;
u8 reserved1;
__le16 bad_cmd_seq_num;
__le32 error_service;
__le64 timestamp;
} __packed;
#define TX_FIFO_MAX_NUM_9000 8
#define TX_FIFO_MAX_NUM 15
#define RX_FIFO_MAX_NUM 2
#define TX_FIFO_INTERNAL_MAX_NUM 6
/**
* struct iwl_shared_mem_cfg_v2 - Shared memory configuration information
*
* @shared_mem_addr: shared memory addr (pre 8000 HW set to 0x0 as MARBH is not
* accessible)
* @shared_mem_size: shared memory size
* @sample_buff_addr: internal sample (mon/adc) buff addr (pre 8000 HW set to
* 0x0 as accessible only via DBGM RDAT)
* @sample_buff_size: internal sample buff size
* @txfifo_addr: start addr of TXF0 (excluding the context table 0.5KB), (pre
* 8000 HW set to 0x0 as not accessible)
* @txfifo_size: size of TXF0 ... TXF7
* @rxfifo_size: RXF1, RXF2 sizes. If there is no RXF2, it'll have a value of 0
* @page_buff_addr: used by UMAC and performance debug (page miss analysis),
* when paging is not supported this should be 0
* @page_buff_size: size of %page_buff_addr
* @rxfifo_addr: Start address of rxFifo
* @internal_txfifo_addr: start address of internalFifo
* @internal_txfifo_size: internal fifos' size
*
* NOTE: on firmware that don't have IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG
* set, the last 3 members don't exist.
*/
struct iwl_shared_mem_cfg_v2 {
__le32 shared_mem_addr;
__le32 shared_mem_size;
__le32 sample_buff_addr;
__le32 sample_buff_size;
__le32 txfifo_addr;
__le32 txfifo_size[TX_FIFO_MAX_NUM_9000];
__le32 rxfifo_size[RX_FIFO_MAX_NUM];
__le32 page_buff_addr;
__le32 page_buff_size;
__le32 rxfifo_addr;
__le32 internal_txfifo_addr;
__le32 internal_txfifo_size[TX_FIFO_INTERNAL_MAX_NUM];
} __packed; /* SHARED_MEM_ALLOC_API_S_VER_2 */
/**
* struct iwl_shared_mem_lmac_cfg - LMAC shared memory configuration
*
* @txfifo_addr: start addr of TXF0 (excluding the context table 0.5KB)
* @txfifo_size: size of TX FIFOs
* @rxfifo1_addr: RXF1 addr
* @rxfifo1_size: RXF1 size
*/
struct iwl_shared_mem_lmac_cfg {
__le32 txfifo_addr;
__le32 txfifo_size[TX_FIFO_MAX_NUM];
__le32 rxfifo1_addr;
__le32 rxfifo1_size;
} __packed; /* SHARED_MEM_ALLOC_LMAC_API_S_VER_1 */
/**
* struct iwl_shared_mem_cfg - Shared memory configuration information
*
* @shared_mem_addr: shared memory address
* @shared_mem_size: shared memory size
* @sample_buff_addr: internal sample (mon/adc) buff addr
* @sample_buff_size: internal sample buff size
* @rxfifo2_addr: start addr of RXF2
* @rxfifo2_size: size of RXF2
* @page_buff_addr: used by UMAC and performance debug (page miss analysis),
* when paging is not supported this should be 0
* @page_buff_size: size of %page_buff_addr
* @lmac_num: number of LMACs (1 or 2)
* @lmac_smem: per - LMAC smem data
*/
struct iwl_shared_mem_cfg {
__le32 shared_mem_addr;
__le32 shared_mem_size;
__le32 sample_buff_addr;
__le32 sample_buff_size;
__le32 rxfifo2_addr;
__le32 rxfifo2_size;
__le32 page_buff_addr;
__le32 page_buff_size;
__le32 lmac_num;
struct iwl_shared_mem_lmac_cfg lmac_smem[2];
} __packed; /* SHARED_MEM_ALLOC_API_S_VER_3 */
/**
* struct iwl_mfuart_load_notif - mfuart image version & status
* ( MFUART_LOAD_NOTIFICATION = 0xb1 )
* @installed_ver: installed image version
* @external_ver: external image version
* @status: MFUART loading status
* @duration: MFUART loading time
* @image_size: MFUART image size in bytes
*/
struct iwl_mfuart_load_notif {
__le32 installed_ver;
__le32 external_ver;
__le32 status;
__le32 duration;
/* image size valid only in v2 of the command */
__le32 image_size;
} __packed; /* MFU_LOADER_NTFY_API_S_VER_2 */
/**
* struct iwl_mfu_assert_dump_notif - mfuart dump logs
* ( MFU_ASSERT_DUMP_NTF = 0xfe )
* @assert_id: mfuart assert id that cause the notif
* @curr_reset_num: number of asserts since uptime
* @index_num: current chunk id
* @parts_num: total number of chunks
* @data_size: number of data bytes sent
* @data: data buffer
*/
struct iwl_mfu_assert_dump_notif {
__le32 assert_id;
__le32 curr_reset_num;
__le16 index_num;
__le16 parts_num;
__le32 data_size;
__le32 data[0];
} __packed; /* MFU_DUMP_ASSERT_API_S_VER_1 */
/**
* enum iwl_mvm_marker_id - marker ids
*
* The ids for different type of markers to insert into the usniffer logs
*
* @MARKER_ID_TX_FRAME_LATENCY: TX latency marker
*/
enum iwl_mvm_marker_id {
MARKER_ID_TX_FRAME_LATENCY = 1,
}; /* MARKER_ID_API_E_VER_1 */
/**
* struct iwl_mvm_marker - mark info into the usniffer logs
*
* (MARKER_CMD = 0xcb)
*
* Mark the UTC time stamp into the usniffer logs together with additional
* metadata, so the usniffer output can be parsed.
* In the command response the ucode will return the GP2 time.
*
* @dw_len: The amount of dwords following this byte including this byte.
* @marker_id: A unique marker id (iwl_mvm_marker_id).
* @reserved: reserved.
* @timestamp: in milliseconds since 1970-01-01 00:00:00 UTC
* @metadata: additional meta data that will be written to the unsiffer log
*/
struct iwl_mvm_marker {
u8 dw_len;
u8 marker_id;
__le16 reserved;
__le64 timestamp;
__le32 metadata[0];
} __packed; /* MARKER_API_S_VER_1 */
/* Operation types for the debug mem access */
enum {
DEBUG_MEM_OP_READ = 0,
DEBUG_MEM_OP_WRITE = 1,
DEBUG_MEM_OP_WRITE_BYTES = 2,
};
#define DEBUG_MEM_MAX_SIZE_DWORDS 32
/**
* struct iwl_dbg_mem_access_cmd - Request the device to read/write memory
* @op: DEBUG_MEM_OP_*
* @addr: address to read/write from/to
* @len: in dwords, to read/write
* @data: for write opeations, contains the source buffer
*/
struct iwl_dbg_mem_access_cmd {
__le32 op;
__le32 addr;
__le32 len;
__le32 data[];
} __packed; /* DEBUG_(U|L)MAC_RD_WR_CMD_API_S_VER_1 */
/* Status responses for the debug mem access */
enum {
DEBUG_MEM_STATUS_SUCCESS = 0x0,
DEBUG_MEM_STATUS_FAILED = 0x1,
DEBUG_MEM_STATUS_LOCKED = 0x2,
DEBUG_MEM_STATUS_HIDDEN = 0x3,
DEBUG_MEM_STATUS_LENGTH = 0x4,
};
/**
* struct iwl_dbg_mem_access_rsp - Response to debug mem commands
* @status: DEBUG_MEM_STATUS_*
* @len: read dwords (0 for write operations)
* @data: contains the read DWs
*/
struct iwl_dbg_mem_access_rsp {
__le32 status;
__le32 len;
__le32 data[];
} __packed; /* DEBUG_(U|L)MAC_RD_WR_RSP_API_S_VER_1 */
#define CONT_REC_COMMAND_SIZE 80
#define ENABLE_CONT_RECORDING 0x15
#define DISABLE_CONT_RECORDING 0x16
/*
* struct iwl_continuous_record_mode - recording mode
*/
struct iwl_continuous_record_mode {
__le16 enable_recording;
} __packed;
/*
* struct iwl_continuous_record_cmd - enable/disable continuous recording
*/
struct iwl_continuous_record_cmd {
struct iwl_continuous_record_mode record_mode;
u8 pad[CONT_REC_COMMAND_SIZE -
sizeof(struct iwl_continuous_record_mode)];
} __packed;
#endif /* __iwl_fw_api_debug_h__ */

183
drivers/net/wireless/intel/iwlwifi/fw/api/filter.h Normal file
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@ -0,0 +1,183 @@
/******************************************************************************
*
* 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) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
* The full GNU General Public License is included in this distribution
* in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
*****************************************************************************/
#ifndef __iwl_fw_api_filter_h__
#define __iwl_fw_api_filter_h__
#include "fw/api/mac.h"
#define MAX_PORT_ID_NUM 2
#define MAX_MCAST_FILTERING_ADDRESSES 256
/**
* struct iwl_mcast_filter_cmd - configure multicast filter.
* @filter_own: Set 1 to filter out multicast packets sent by station itself
* @port_id: Multicast MAC addresses array specifier. This is a strange way
* to identify network interface adopted in host-device IF.
* It is used by FW as index in array of addresses. This array has
* MAX_PORT_ID_NUM members.
* @count: Number of MAC addresses in the array
* @pass_all: Set 1 to pass all multicast packets.
* @bssid: current association BSSID.
* @reserved: reserved
* @addr_list: Place holder for array of MAC addresses.
* IMPORTANT: add padding if necessary to ensure DWORD alignment.
*/
struct iwl_mcast_filter_cmd {
u8 filter_own;
u8 port_id;
u8 count;
u8 pass_all;
u8 bssid[6];
u8 reserved[2];
u8 addr_list[0];
} __packed; /* MCAST_FILTERING_CMD_API_S_VER_1 */
#define MAX_BCAST_FILTERS 8
#define MAX_BCAST_FILTER_ATTRS 2
/**
* enum iwl_mvm_bcast_filter_attr_offset - written by fw for each Rx packet
* @BCAST_FILTER_OFFSET_PAYLOAD_START: offset is from payload start.
* @BCAST_FILTER_OFFSET_IP_END: offset is from ip header end (i.e.
* start of ip payload).
*/
enum iwl_mvm_bcast_filter_attr_offset {
BCAST_FILTER_OFFSET_PAYLOAD_START = 0,
BCAST_FILTER_OFFSET_IP_END = 1,
};
/**
* struct iwl_fw_bcast_filter_attr - broadcast filter attribute
* @offset_type: &enum iwl_mvm_bcast_filter_attr_offset.
* @offset: starting offset of this pattern.
* @reserved1: reserved
* @val: value to match - big endian (MSB is the first
* byte to match from offset pos).
* @mask: mask to match (big endian).
*/
struct iwl_fw_bcast_filter_attr {
u8 offset_type;
u8 offset;
__le16 reserved1;
__be32 val;
__be32 mask;
} __packed; /* BCAST_FILTER_ATT_S_VER_1 */
/**
* enum iwl_mvm_bcast_filter_frame_type - filter frame type
* @BCAST_FILTER_FRAME_TYPE_ALL: consider all frames.
* @BCAST_FILTER_FRAME_TYPE_IPV4: consider only ipv4 frames
*/
enum iwl_mvm_bcast_filter_frame_type {
BCAST_FILTER_FRAME_TYPE_ALL = 0,
BCAST_FILTER_FRAME_TYPE_IPV4 = 1,
};
/**
* struct iwl_fw_bcast_filter - broadcast filter
* @discard: discard frame (1) or let it pass (0).
* @frame_type: &enum iwl_mvm_bcast_filter_frame_type.
* @reserved1: reserved
* @num_attrs: number of valid attributes in this filter.
* @attrs: attributes of this filter. a filter is considered matched
* only when all its attributes are matched (i.e. AND relationship)
*/
struct iwl_fw_bcast_filter {
u8 discard;
u8 frame_type;
u8 num_attrs;
u8 reserved1;
struct iwl_fw_bcast_filter_attr attrs[MAX_BCAST_FILTER_ATTRS];
} __packed; /* BCAST_FILTER_S_VER_1 */
/**
* struct iwl_fw_bcast_mac - per-mac broadcast filtering configuration.
* @default_discard: default action for this mac (discard (1) / pass (0)).
* @reserved1: reserved
* @attached_filters: bitmap of relevant filters for this mac.
*/
struct iwl_fw_bcast_mac {
u8 default_discard;
u8 reserved1;
__le16 attached_filters;
} __packed; /* BCAST_MAC_CONTEXT_S_VER_1 */
/**
* struct iwl_bcast_filter_cmd - broadcast filtering configuration
* @disable: enable (0) / disable (1)
* @max_bcast_filters: max number of filters (MAX_BCAST_FILTERS)
* @max_macs: max number of macs (NUM_MAC_INDEX_DRIVER)
* @reserved1: reserved
* @filters: broadcast filters
* @macs: broadcast filtering configuration per-mac
*/
struct iwl_bcast_filter_cmd {
u8 disable;
u8 max_bcast_filters;
u8 max_macs;
u8 reserved1;
struct iwl_fw_bcast_filter filters[MAX_BCAST_FILTERS];
struct iwl_fw_bcast_mac macs[NUM_MAC_INDEX_DRIVER];
} __packed; /* BCAST_FILTERING_HCMD_API_S_VER_1 */
#endif /* __iwl_fw_api_filter_h__ */

152
drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h Normal file
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@ -0,0 +1,152 @@
/******************************************************************************
*
* 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) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
* The full GNU General Public License is included in this distribution
* in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
*****************************************************************************/
#ifndef __iwl_fw_api_mac_cfg_h__
#define __iwl_fw_api_mac_cfg_h__
/**
* enum iwl_mac_conf_subcmd_ids - mac configuration command IDs
*/
enum iwl_mac_conf_subcmd_ids {
/**
* @LINK_QUALITY_MEASUREMENT_CMD: &struct iwl_link_qual_msrmnt_cmd
*/
LINK_QUALITY_MEASUREMENT_CMD = 0x1,
/**
* @LINK_QUALITY_MEASUREMENT_COMPLETE_NOTIF:
* &struct iwl_link_qual_msrmnt_notif
*/
LINK_QUALITY_MEASUREMENT_COMPLETE_NOTIF = 0xFE,
/**
* @CHANNEL_SWITCH_NOA_NOTIF: &struct iwl_channel_switch_noa_notif
*/
CHANNEL_SWITCH_NOA_NOTIF = 0xFF,
};
#define LQM_NUMBER_OF_STATIONS_IN_REPORT 16
enum iwl_lqm_cmd_operatrions {
LQM_CMD_OPERATION_START_MEASUREMENT = 0x01,
LQM_CMD_OPERATION_STOP_MEASUREMENT = 0x02,
};
enum iwl_lqm_status {
LQM_STATUS_SUCCESS = 0,
LQM_STATUS_TIMEOUT = 1,
LQM_STATUS_ABORT = 2,
};
/**
* struct iwl_link_qual_msrmnt_cmd - Link Quality Measurement command
* @cmd_operation: command operation to be performed (start or stop)
* as defined above.
* @mac_id: MAC ID the measurement applies to.
* @measurement_time: time of the total measurement to be performed, in uSec.
* @timeout: maximum time allowed until a response is sent, in uSec.
*/
struct iwl_link_qual_msrmnt_cmd {
__le32 cmd_operation;
__le32 mac_id;
__le32 measurement_time;
__le32 timeout;
} __packed /* LQM_CMD_API_S_VER_1 */;
/**
* struct iwl_link_qual_msrmnt_notif - Link Quality Measurement notification
*
* @frequent_stations_air_time: an array containing the total air time
* (in uSec) used by the most frequently transmitting stations.
* @number_of_stations: the number of uniqe stations included in the array
* (a number between 0 to 16)
* @total_air_time_other_stations: the total air time (uSec) used by all the
* stations which are not included in the above report.
* @time_in_measurement_window: the total time in uSec in which a measurement
* took place.
* @tx_frame_dropped: the number of TX frames dropped due to retry limit during
* measurement
* @mac_id: MAC ID the measurement applies to.
* @status: return status. may be one of the LQM_STATUS_* defined above.
* @reserved: reserved.
*/
struct iwl_link_qual_msrmnt_notif {
__le32 frequent_stations_air_time[LQM_NUMBER_OF_STATIONS_IN_REPORT];
__le32 number_of_stations;
__le32 total_air_time_other_stations;
__le32 time_in_measurement_window;
__le32 tx_frame_dropped;
__le32 mac_id;
__le32 status;
u8 reserved[12];
} __packed; /* LQM_MEASUREMENT_COMPLETE_NTF_API_S_VER1 */
/**
* struct iwl_channel_switch_noa_notif - Channel switch NOA notification
*
* @id_and_color: ID and color of the MAC
*/
struct iwl_channel_switch_noa_notif {
__le32 id_and_color;
} __packed; /* CHANNEL_SWITCH_START_NTFY_API_S_VER_1 */
#endif /* __iwl_fw_api_mac_cfg_h__ */

33
drivers/net/wireless/intel/iwlwifi/mvm/fw-api-mac.h → drivers/net/wireless/intel/iwlwifi/fw/api/mac.h
View File

@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2017 Intel Deutschland 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
@ -16,11 +17,6 @@
* 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.
*
@ -31,6 +27,7 @@
* BSD LICENSE
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2017 Intel Deutschland GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -60,8 +57,8 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#ifndef __fw_api_mac_h__
#define __fw_api_mac_h__
#ifndef __iwl_fw_api_mac_h__
#define __iwl_fw_api_mac_h__
/*
* The first MAC indices (starting from 0) are available to the driver,
@ -76,8 +73,6 @@
#define IWL_MVM_STATION_COUNT 16
#define IWL_MVM_INVALID_STA 0xFF
#define IWL_MVM_TDLS_STA_COUNT 4
enum iwl_ac {
AC_BK,
AC_BE,
@ -393,4 +388,22 @@ struct iwl_nonqos_seq_query_cmd {
__le16 reserved;
} __packed; /* NON_QOS_TX_COUNTER_GET_SET_API_S_VER_1 */
#endif /* __fw_api_mac_h__ */
/**
* struct iwl_missed_beacons_notif - information on missed beacons
* ( MISSED_BEACONS_NOTIFICATION = 0xa2 )
* @mac_id: interface ID
* @consec_missed_beacons_since_last_rx: number of consecutive missed
* beacons since last RX.
* @consec_missed_beacons: number of consecutive missed beacons
* @num_expected_beacons: number of expected beacons
* @num_recvd_beacons: number of received beacons
*/
struct iwl_missed_beacons_notif {
__le32 mac_id;
__le32 consec_missed_beacons_since_last_rx;
__le32 consec_missed_beacons;
__le32 num_expected_beacons;
__le32 num_recvd_beacons;
} __packed; /* MISSED_BEACON_NTFY_API_S_VER_3 */
#endif /* __iwl_fw_api_mac_h__ */

386
drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h Normal file
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@ -0,0 +1,386 @@
/******************************************************************************
*
* 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) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
* The full GNU General Public License is included in this distribution
* in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
*****************************************************************************/
#ifndef __iwl_fw_api_nvm_reg_h__
#define __iwl_fw_api_nvm_reg_h__
/**
* enum iwl_regulatory_and_nvm_subcmd_ids - regulatory/NVM commands
*/
enum iwl_regulatory_and_nvm_subcmd_ids {
/**
* @NVM_ACCESS_COMPLETE: &struct iwl_nvm_access_complete_cmd
*/
NVM_ACCESS_COMPLETE = 0x0,
/**
* @NVM_GET_INFO:
* Command is &struct iwl_nvm_get_info,
* response is &struct iwl_nvm_get_info_rsp
*/
NVM_GET_INFO = 0x2,
};
/**
* enum iwl_nvm_access_op - NVM access opcode
* @IWL_NVM_READ: read NVM
* @IWL_NVM_WRITE: write NVM
*/
enum iwl_nvm_access_op {
IWL_NVM_READ = 0,
IWL_NVM_WRITE = 1,
};
/**
* enum iwl_nvm_access_target - target of the NVM_ACCESS_CMD
* @NVM_ACCESS_TARGET_CACHE: access the cache
* @NVM_ACCESS_TARGET_OTP: access the OTP
* @NVM_ACCESS_TARGET_EEPROM: access the EEPROM
*/
enum iwl_nvm_access_target {
NVM_ACCESS_TARGET_CACHE = 0,
NVM_ACCESS_TARGET_OTP = 1,
NVM_ACCESS_TARGET_EEPROM = 2,
};
/**
* enum iwl_nvm_section_type - section types for NVM_ACCESS_CMD
* @NVM_SECTION_TYPE_SW: software section
* @NVM_SECTION_TYPE_REGULATORY: regulatory section
* @NVM_SECTION_TYPE_CALIBRATION: calibration section
* @NVM_SECTION_TYPE_PRODUCTION: production section
* @NVM_SECTION_TYPE_MAC_OVERRIDE: MAC override section
* @NVM_SECTION_TYPE_PHY_SKU: PHY SKU section
* @NVM_MAX_NUM_SECTIONS: number of sections
*/
enum iwl_nvm_section_type {
NVM_SECTION_TYPE_SW = 1,
NVM_SECTION_TYPE_REGULATORY = 3,
NVM_SECTION_TYPE_CALIBRATION = 4,
NVM_SECTION_TYPE_PRODUCTION = 5,
NVM_SECTION_TYPE_MAC_OVERRIDE = 11,
NVM_SECTION_TYPE_PHY_SKU = 12,
NVM_MAX_NUM_SECTIONS = 13,
};
/**
* struct iwl_nvm_access_cmd - Request the device to send an NVM section
* @op_code: &enum iwl_nvm_access_op
* @target: &enum iwl_nvm_access_target
* @type: &enum iwl_nvm_section_type
* @offset: offset in bytes into the section
* @length: in bytes, to read/write
* @data: if write operation, the data to write. On read its empty
*/
struct iwl_nvm_access_cmd {
u8 op_code;
u8 target;
__le16 type;
__le16 offset;
__le16 length;
u8 data[];
} __packed; /* NVM_ACCESS_CMD_API_S_VER_2 */
/**
* struct iwl_nvm_access_resp_ver2 - response to NVM_ACCESS_CMD
* @offset: offset in bytes into the section
* @length: in bytes, either how much was written or read
* @type: NVM_SECTION_TYPE_*
* @status: 0 for success, fail otherwise
* @data: if read operation, the data returned. Empty on write.
*/
struct iwl_nvm_access_resp {
__le16 offset;
__le16 length;
__le16 type;
__le16 status;
u8 data[];
} __packed; /* NVM_ACCESS_CMD_RESP_API_S_VER_2 */
/*
* struct iwl_nvm_get_info - request to get NVM data
*/
struct iwl_nvm_get_info {
__le32 reserved;
} __packed; /* GRP_REGULATORY_NVM_GET_INFO_CMD_S_VER_1 */
/**
* enum iwl_nvm_info_general_flags - flags in NVM_GET_INFO resp
* @NVM_GENERAL_FLAGS_EMPTY_OTP: 1 if OTP is empty
*/
enum iwl_nvm_info_general_flags {
NVM_GENERAL_FLAGS_EMPTY_OTP = BIT(0),
};
/**
* struct iwl_nvm_get_info_general - general NVM data
* @flags: bit 0: 1 - empty, 0 - non-empty
* @nvm_version: nvm version
* @board_type: board type
* @reserved: reserved
*/
struct iwl_nvm_get_info_general {
__le32 flags;
__le16 nvm_version;
u8 board_type;
u8 reserved;
} __packed; /* GRP_REGULATORY_NVM_GET_INFO_GENERAL_S_VER_1 */
/**
* struct iwl_nvm_get_info_sku - mac information
* @enable_24g: band 2.4G enabled
* @enable_5g: band 5G enabled
* @enable_11n: 11n enabled
* @enable_11ac: 11ac enabled
* @mimo_disable: MIMO enabled
* @ext_crypto: Extended crypto enabled
*/
struct iwl_nvm_get_info_sku {
__le32 enable_24g;
__le32 enable_5g;
__le32 enable_11n;
__le32 enable_11ac;
__le32 mimo_disable;
__le32 ext_crypto;
} __packed; /* GRP_REGULATORY_NVM_GET_INFO_MAC_SKU_SECTION_S_VER_1 */
/**
* struct iwl_nvm_get_info_phy - phy information
* @tx_chains: BIT 0 chain A, BIT 1 chain B
* @rx_chains: BIT 0 chain A, BIT 1 chain B
*/
struct iwl_nvm_get_info_phy {
__le32 tx_chains;
__le32 rx_chains;
} __packed; /* GRP_REGULATORY_NVM_GET_INFO_PHY_SKU_SECTION_S_VER_1 */
#define IWL_NUM_CHANNELS (51)
/**
* struct iwl_nvm_get_info_regulatory - regulatory information
* @lar_enabled: is LAR enabled
* @channel_profile: regulatory data of this channel
* @reserved: reserved
*/
struct iwl_nvm_get_info_regulatory {
__le32 lar_enabled;
__le16 channel_profile[IWL_NUM_CHANNELS];
__le16 reserved;
} __packed; /* GRP_REGULATORY_NVM_GET_INFO_REGULATORY_S_VER_1 */
/**
* struct iwl_nvm_get_info_rsp - response to get NVM data
* @general: general NVM data
* @mac_sku: data relating to MAC sku
* @phy_sku: data relating to PHY sku
* @regulatory: regulatory data
*/
struct iwl_nvm_get_info_rsp {
struct iwl_nvm_get_info_general general;
struct iwl_nvm_get_info_sku mac_sku;
struct iwl_nvm_get_info_phy phy_sku;
struct iwl_nvm_get_info_regulatory regulatory;
} __packed; /* GRP_REGULATORY_NVM_GET_INFO_CMD_RSP_S_VER_1 */
/**
* struct iwl_nvm_access_complete_cmd - NVM_ACCESS commands are completed
* @reserved: reserved
*/
struct iwl_nvm_access_complete_cmd {
__le32 reserved;
} __packed; /* NVM_ACCESS_COMPLETE_CMD_API_S_VER_1 */
/**
* struct iwl_mcc_update_cmd_v1 - Request the device to update geographic
* regulatory profile according to the given MCC (Mobile Country Code).
* The MCC is two letter-code, ascii upper case[A-Z] or '00' for world domain.
* 'ZZ' MCC will be used to switch to NVM default profile; in this case, the
* MCC in the cmd response will be the relevant MCC in the NVM.
* @mcc: given mobile country code
* @source_id: the source from where we got the MCC, see iwl_mcc_source
* @reserved: reserved for alignment
*/
struct iwl_mcc_update_cmd_v1 {
__le16 mcc;
u8 source_id;
u8 reserved;
} __packed; /* LAR_UPDATE_MCC_CMD_API_S_VER_1 */
/**
* struct iwl_mcc_update_cmd - Request the device to update geographic
* regulatory profile according to the given MCC (Mobile Country Code).
* The MCC is two letter-code, ascii upper case[A-Z] or '00' for world domain.
* 'ZZ' MCC will be used to switch to NVM default profile; in this case, the
* MCC in the cmd response will be the relevant MCC in the NVM.
* @mcc: given mobile country code
* @source_id: the source from where we got the MCC, see iwl_mcc_source
* @reserved: reserved for alignment
* @key: integrity key for MCC API OEM testing
* @reserved2: reserved
*/
struct iwl_mcc_update_cmd {
__le16 mcc;
u8 source_id;
u8 reserved;
__le32 key;
u8 reserved2[20];
} __packed; /* LAR_UPDATE_MCC_CMD_API_S_VER_2 */
/**
* struct iwl_mcc_update_resp_v1 - response to MCC_UPDATE_CMD.
* Contains the new channel control profile map, if changed, and the new MCC
* (mobile country code).
* The new MCC may be different than what was requested in MCC_UPDATE_CMD.
* @status: see &enum iwl_mcc_update_status
* @mcc: the new applied MCC
* @cap: capabilities for all channels which matches the MCC
* @source_id: the MCC source, see iwl_mcc_source
* @n_channels: number of channels in @channels_data (may be 14, 39, 50 or 51
* channels, depending on platform)
* @channels: channel control data map, DWORD for each channel. Only the first
* 16bits are used.
*/
struct iwl_mcc_update_resp_v1 {
__le32 status;
__le16 mcc;
u8 cap;
u8 source_id;
__le32 n_channels;
__le32 channels[0];
} __packed; /* LAR_UPDATE_MCC_CMD_RESP_S_VER_1 */
/**
* struct iwl_mcc_update_resp - response to MCC_UPDATE_CMD.
* Contains the new channel control profile map, if changed, and the new MCC
* (mobile country code).
* The new MCC may be different than what was requested in MCC_UPDATE_CMD.
* @status: see &enum iwl_mcc_update_status
* @mcc: the new applied MCC
* @cap: capabilities for all channels which matches the MCC
* @source_id: the MCC source, see iwl_mcc_source
* @time: time elapsed from the MCC test start (in 30 seconds TU)
* @reserved: reserved.
* @n_channels: number of channels in @channels_data (may be 14, 39, 50 or 51
* channels, depending on platform)
* @channels: channel control data map, DWORD for each channel. Only the first
* 16bits are used.
*/
struct iwl_mcc_update_resp {
__le32 status;
__le16 mcc;
u8 cap;
u8 source_id;
__le16 time;
__le16 reserved;
__le32 n_channels;
__le32 channels[0];
} __packed; /* LAR_UPDATE_MCC_CMD_RESP_S_VER_2 */
/**
* struct iwl_mcc_chub_notif - chub notifies of mcc change
* (MCC_CHUB_UPDATE_CMD = 0xc9)
* The Chub (Communication Hub, CommsHUB) is a HW component that connects to
* the cellular and connectivity cores that gets updates of the mcc, and
* notifies the ucode directly of any mcc change.
* The ucode requests the driver to request the device to update geographic
* regulatory profile according to the given MCC (Mobile Country Code).
* The MCC is two letter-code, ascii upper case[A-Z] or '00' for world domain.
* 'ZZ' MCC will be used to switch to NVM default profile; in this case, the
* MCC in the cmd response will be the relevant MCC in the NVM.
* @mcc: given mobile country code
* @source_id: identity of the change originator, see iwl_mcc_source
* @reserved1: reserved for alignment
*/
struct iwl_mcc_chub_notif {
__le16 mcc;
u8 source_id;
u8 reserved1;
} __packed; /* LAR_MCC_NOTIFY_S */
enum iwl_mcc_update_status {
MCC_RESP_NEW_CHAN_PROFILE,
MCC_RESP_SAME_CHAN_PROFILE,
MCC_RESP_INVALID,
MCC_RESP_NVM_DISABLED,
MCC_RESP_ILLEGAL,
MCC_RESP_LOW_PRIORITY,
MCC_RESP_TEST_MODE_ACTIVE,
MCC_RESP_TEST_MODE_NOT_ACTIVE,
MCC_RESP_TEST_MODE_DENIAL_OF_SERVICE,
};
enum iwl_mcc_source {
MCC_SOURCE_OLD_FW = 0,
MCC_SOURCE_ME = 1,
MCC_SOURCE_BIOS = 2,
MCC_SOURCE_3G_LTE_HOST = 3,
MCC_SOURCE_3G_LTE_DEVICE = 4,
MCC_SOURCE_WIFI = 5,
MCC_SOURCE_RESERVED = 6,
MCC_SOURCE_DEFAULT = 7,
MCC_SOURCE_UNINITIALIZED = 8,
MCC_SOURCE_MCC_API = 9,
MCC_SOURCE_GET_CURRENT = 0x10,
MCC_SOURCE_GETTING_MCC_TEST_MODE = 0x11,
};
#endif /* __iwl_fw_api_nvm_reg_h__ */

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/******************************************************************************
*
* 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) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
* The full GNU General Public License is included in this distribution
* in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
*****************************************************************************/
#ifndef __iwl_fw_api_offload_h__
#define __iwl_fw_api_offload_h__
/**
* enum iwl_prot_offload_subcmd_ids - protocol offload commands
*/
enum iwl_prot_offload_subcmd_ids {
/**
* @STORED_BEACON_NTF: &struct iwl_stored_beacon_notif
*/
STORED_BEACON_NTF = 0xFF,
};
#define MAX_STORED_BEACON_SIZE 600
/**
* struct iwl_stored_beacon_notif - Stored beacon notification
*
* @system_time: system time on air rise
* @tsf: TSF on air rise
* @beacon_timestamp: beacon on air rise
* @band: band, matches &RX_RES_PHY_FLAGS_BAND_24 definition
* @channel: channel this beacon was received on
* @rates: rate in ucode internal format
* @byte_count: frame's byte count
* @data: beacon data, length in @byte_count
*/
struct iwl_stored_beacon_notif {
__le32 system_time;
__le64 tsf;
__le32 beacon_timestamp;
__le16 band;
__le16 channel;
__le32 rates;
__le32 byte_count;
u8 data[MAX_STORED_BEACON_SIZE];
} __packed; /* WOWLAN_STROED_BEACON_INFO_S_VER_2 */
#endif /* __iwl_fw_api_offload_h__ */

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/******************************************************************************
*
* 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) 2007 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
* The full GNU General Public License is included in this distribution
* in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
*****************************************************************************/
#ifndef __iwl_fw_api_paging_h__
#define __iwl_fw_api_paging_h__
#define NUM_OF_FW_PAGING_BLOCKS 33 /* 32 for data and 1 block for CSS */
/**
* struct iwl_fw_paging_cmd - paging layout
*
* Send to FW the paging layout in the driver.
*
* @flags: various flags for the command
* @block_size: the block size in powers of 2
* @block_num: number of blocks specified in the command.
* @device_phy_addr: virtual addresses from device side
*/
struct iwl_fw_paging_cmd {
__le32 flags;
__le32 block_size;
__le32 block_num;
__le32 device_phy_addr[NUM_OF_FW_PAGING_BLOCKS];
} __packed; /* FW_PAGING_BLOCK_CMD_API_S_VER_1 */
/**
* enum iwl_fw_item_id - FW item IDs
*
* @IWL_FW_ITEM_ID_PAGING: Address of the pages that the FW will upload
* download
*/
enum iwl_fw_item_id {
IWL_FW_ITEM_ID_PAGING = 3,
};
/**
* struct iwl_fw_get_item_cmd - get an item from the fw
* @item_id: ID of item to obtain, see &enum iwl_fw_item_id
*/
struct iwl_fw_get_item_cmd {
__le32 item_id;
} __packed; /* FW_GET_ITEM_CMD_API_S_VER_1 */
struct iwl_fw_get_item_resp {
__le32 item_id;
__le32 item_byte_cnt;
__le32 item_val;
} __packed; /* FW_GET_ITEM_RSP_S_VER_1 */
#endif /* __iwl_fw_api_paging_h__ */

164
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/******************************************************************************
*
* 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) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
* The full GNU General Public License is included in this distribution
* in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
*****************************************************************************/
#ifndef __iwl_fw_api_phy_ctxt_h__
#define __iwl_fw_api_phy_ctxt_h__
/* Supported bands */
#define PHY_BAND_5 (0)
#define PHY_BAND_24 (1)
/* Supported channel width, vary if there is VHT support */
#define PHY_VHT_CHANNEL_MODE20 (0x0)
#define PHY_VHT_CHANNEL_MODE40 (0x1)
#define PHY_VHT_CHANNEL_MODE80 (0x2)
#define PHY_VHT_CHANNEL_MODE160 (0x3)
/*
* Control channel position:
* For legacy set bit means upper channel, otherwise lower.
* For VHT - bit-2 marks if the control is lower/upper relative to center-freq
* bits-1:0 mark the distance from the center freq. for 20Mhz, offset is 0.
* center_freq
* |
* 40Mhz |_______|_______|
* 80Mhz |_______|_______|_______|_______|
* 160Mhz |_______|_______|_______|_______|_______|_______|_______|_______|
* code 011 010 001 000 | 100 101 110 111
*/
#define PHY_VHT_CTRL_POS_1_BELOW (0x0)
#define PHY_VHT_CTRL_POS_2_BELOW (0x1)
#define PHY_VHT_CTRL_POS_3_BELOW (0x2)
#define PHY_VHT_CTRL_POS_4_BELOW (0x3)
#define PHY_VHT_CTRL_POS_1_ABOVE (0x4)
#define PHY_VHT_CTRL_POS_2_ABOVE (0x5)
#define PHY_VHT_CTRL_POS_3_ABOVE (0x6)
#define PHY_VHT_CTRL_POS_4_ABOVE (0x7)
/*
* @band: PHY_BAND_*
* @channel: channel number
* @width: PHY_[VHT|LEGACY]_CHANNEL_*
* @ctrl channel: PHY_[VHT|LEGACY]_CTRL_*
*/
struct iwl_fw_channel_info {
u8 band;
u8 channel;
u8 width;
u8 ctrl_pos;
} __packed;
#define PHY_RX_CHAIN_DRIVER_FORCE_POS (0)
#define PHY_RX_CHAIN_DRIVER_FORCE_MSK \
(0x1 << PHY_RX_CHAIN_DRIVER_FORCE_POS)
#define PHY_RX_CHAIN_VALID_POS (1)
#define PHY_RX_CHAIN_VALID_MSK \
(0x7 << PHY_RX_CHAIN_VALID_POS)
#define PHY_RX_CHAIN_FORCE_SEL_POS (4)
#define PHY_RX_CHAIN_FORCE_SEL_MSK \
(0x7 << PHY_RX_CHAIN_FORCE_SEL_POS)
#define PHY_RX_CHAIN_FORCE_MIMO_SEL_POS (7)
#define PHY_RX_CHAIN_FORCE_MIMO_SEL_MSK \
(0x7 << PHY_RX_CHAIN_FORCE_MIMO_SEL_POS)
#define PHY_RX_CHAIN_CNT_POS (10)
#define PHY_RX_CHAIN_CNT_MSK \
(0x3 << PHY_RX_CHAIN_CNT_POS)
#define PHY_RX_CHAIN_MIMO_CNT_POS (12)
#define PHY_RX_CHAIN_MIMO_CNT_MSK \
(0x3 << PHY_RX_CHAIN_MIMO_CNT_POS)
#define PHY_RX_CHAIN_MIMO_FORCE_POS (14)
#define PHY_RX_CHAIN_MIMO_FORCE_MSK \
(0x1 << PHY_RX_CHAIN_MIMO_FORCE_POS)
/* TODO: fix the value, make it depend on firmware at runtime? */
#define NUM_PHY_CTX 3
/* TODO: complete missing documentation */
/**
* struct iwl_phy_context_cmd - config of the PHY context
* ( PHY_CONTEXT_CMD = 0x8 )
* @id_and_color: ID and color of the relevant Binding
* @action: action to perform, one of FW_CTXT_ACTION_*
* @apply_time: 0 means immediate apply and context switch.
* other value means apply new params after X usecs
* @tx_param_color: ???
* @ci: channel info
* @txchain_info: ???
* @rxchain_info: ???
* @acquisition_data: ???
* @dsp_cfg_flags: set to 0
*/
struct iwl_phy_context_cmd {
/* COMMON_INDEX_HDR_API_S_VER_1 */
__le32 id_and_color;
__le32 action;
/* PHY_CONTEXT_DATA_API_S_VER_1 */
__le32 apply_time;
__le32 tx_param_color;
struct iwl_fw_channel_info ci;
__le32 txchain_info;
__le32 rxchain_info;
__le32 acquisition_data;
__le32 dsp_cfg_flags;
} __packed; /* PHY_CONTEXT_CMD_API_VER_1 */
#endif /* __iwl_fw_api_phy_ctxt_h__ */

258
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@ -0,0 +1,258 @@
/******************************************************************************
*
* 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) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
* The full GNU General Public License is included in this distribution
* in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
*****************************************************************************/
#ifndef __iwl_fw_api_phy_h__
#define __iwl_fw_api_phy_h__
/**
* enum iwl_phy_ops_subcmd_ids - PHY group commands
*/
enum iwl_phy_ops_subcmd_ids {
/**
* @CMD_DTS_MEASUREMENT_TRIGGER_WIDE:
* Uses either &struct iwl_dts_measurement_cmd or
* &struct iwl_ext_dts_measurement_cmd
*/
CMD_DTS_MEASUREMENT_TRIGGER_WIDE = 0x0,
/**
* @CTDP_CONFIG_CMD: &struct iwl_mvm_ctdp_cmd
*/
CTDP_CONFIG_CMD = 0x03,
/**
* @TEMP_REPORTING_THRESHOLDS_CMD: &struct temp_report_ths_cmd
*/
TEMP_REPORTING_THRESHOLDS_CMD = 0x04,
/**
* @GEO_TX_POWER_LIMIT: &struct iwl_geo_tx_power_profiles_cmd
*/
GEO_TX_POWER_LIMIT = 0x05,
/**
* @CT_KILL_NOTIFICATION: &struct ct_kill_notif
*/
CT_KILL_NOTIFICATION = 0xFE,
/**
* @DTS_MEASUREMENT_NOTIF_WIDE:
* &struct iwl_dts_measurement_notif_v1 or
* &struct iwl_dts_measurement_notif_v2
*/
DTS_MEASUREMENT_NOTIF_WIDE = 0xFF,
};
/* DTS measurements */
enum iwl_dts_measurement_flags {
DTS_TRIGGER_CMD_FLAGS_TEMP = BIT(0),
DTS_TRIGGER_CMD_FLAGS_VOLT = BIT(1),
};
/**
* struct iwl_dts_measurement_cmd - request DTS temp and/or voltage measurements
*
* @flags: indicates which measurements we want as specified in
* &enum iwl_dts_measurement_flags
*/
struct iwl_dts_measurement_cmd {
__le32 flags;
} __packed; /* TEMPERATURE_MEASUREMENT_TRIGGER_CMD_S */
/**
* enum iwl_dts_control_measurement_mode - DTS measurement type
* @DTS_AUTOMATIC: Automatic mode (full SW control). Provide temperature read
* back (latest value. Not waiting for new value). Use automatic
* SW DTS configuration.
* @DTS_REQUEST_READ: Request DTS read. Configure DTS with manual settings,
* trigger DTS reading and provide read back temperature read
* when available.
* @DTS_OVER_WRITE: over-write the DTS temperatures in the SW until next read
* @DTS_DIRECT_WITHOUT_MEASURE: DTS returns its latest temperature result,
* without measurement trigger.
*/
enum iwl_dts_control_measurement_mode {
DTS_AUTOMATIC = 0,
DTS_REQUEST_READ = 1,
DTS_OVER_WRITE = 2,
DTS_DIRECT_WITHOUT_MEASURE = 3,
};
/**
* enum iwl_dts_used - DTS to use or used for measurement in the DTS request
* @DTS_USE_TOP: Top
* @DTS_USE_CHAIN_A: chain A
* @DTS_USE_CHAIN_B: chain B
* @DTS_USE_CHAIN_C: chain C
* @XTAL_TEMPERATURE: read temperature from xtal
*/
enum iwl_dts_used {
DTS_USE_TOP = 0,
DTS_USE_CHAIN_A = 1,
DTS_USE_CHAIN_B = 2,
DTS_USE_CHAIN_C = 3,
XTAL_TEMPERATURE = 4,
};
/**
* enum iwl_dts_bit_mode - bit-mode to use in DTS request read mode
* @DTS_BIT6_MODE: bit 6 mode
* @DTS_BIT8_MODE: bit 8 mode
*/
enum iwl_dts_bit_mode {
DTS_BIT6_MODE = 0,
DTS_BIT8_MODE = 1,
};
/**
* struct iwl_ext_dts_measurement_cmd - request extended DTS temp measurements
* @control_mode: see &enum iwl_dts_control_measurement_mode
* @temperature: used when over write DTS mode is selected
* @sensor: set temperature sensor to use. See &enum iwl_dts_used
* @avg_factor: average factor to DTS in request DTS read mode
* @bit_mode: value defines the DTS bit mode to use. See &enum iwl_dts_bit_mode
* @step_duration: step duration for the DTS
*/
struct iwl_ext_dts_measurement_cmd {
__le32 control_mode;
__le32 temperature;
__le32 sensor;
__le32 avg_factor;
__le32 bit_mode;
__le32 step_duration;
} __packed; /* XVT_FW_DTS_CONTROL_MEASUREMENT_REQUEST_API_S */
/**
* struct iwl_dts_measurement_notif_v1 - measurements notification
*
* @temp: the measured temperature
* @voltage: the measured voltage
*/
struct iwl_dts_measurement_notif_v1 {
__le32 temp;
__le32 voltage;
} __packed; /* TEMPERATURE_MEASUREMENT_TRIGGER_NTFY_S_VER_1*/
/**
* struct iwl_dts_measurement_notif_v2 - measurements notification
*
* @temp: the measured temperature
* @voltage: the measured voltage
* @threshold_idx: the trip index that was crossed
*/
struct iwl_dts_measurement_notif_v2 {
__le32 temp;
__le32 voltage;
__le32 threshold_idx;
} __packed; /* TEMPERATURE_MEASUREMENT_TRIGGER_NTFY_S_VER_2 */
/**
* struct ct_kill_notif - CT-kill entry notification
*
* @temperature: the current temperature in celsius
* @reserved: reserved
*/
struct ct_kill_notif {
__le16 temperature;
__le16 reserved;
} __packed; /* GRP_PHY_CT_KILL_NTF */
/**
* enum ctdp_cmd_operation - CTDP command operations
* @CTDP_CMD_OPERATION_START: update the current budget
* @CTDP_CMD_OPERATION_STOP: stop ctdp
* @CTDP_CMD_OPERATION_REPORT: get the average budget
*/
enum iwl_mvm_ctdp_cmd_operation {
CTDP_CMD_OPERATION_START = 0x1,
CTDP_CMD_OPERATION_STOP = 0x2,
CTDP_CMD_OPERATION_REPORT = 0x4,
};/* CTDP_CMD_OPERATION_TYPE_E */
/**
* struct iwl_mvm_ctdp_cmd - track and manage the FW power consumption budget
*
* @operation: see &enum iwl_mvm_ctdp_cmd_operation
* @budget: the budget in milliwatt
* @window_size: defined in API but not used
*/
struct iwl_mvm_ctdp_cmd {
__le32 operation;
__le32 budget;
__le32 window_size;
} __packed;
#define IWL_MAX_DTS_TRIPS 8
/**
* struct temp_report_ths_cmd - set temperature thresholds
*
* @num_temps: number of temperature thresholds passed
* @thresholds: array with the thresholds to be configured
*/
struct temp_report_ths_cmd {
__le32 num_temps;
__le16 thresholds[IWL_MAX_DTS_TRIPS];
} __packed; /* GRP_PHY_TEMP_REPORTING_THRESHOLDS_CMD */
#endif /* __iwl_fw_api_phy_h__ */

13
drivers/net/wireless/intel/iwlwifi/mvm/fw-api-power.h → drivers/net/wireless/intel/iwlwifi/fw/api/power.h
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@ -18,11 +18,6 @@
* 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.
*
@ -65,8 +60,8 @@
*
*****************************************************************************/
#ifndef __fw_api_power_h__
#define __fw_api_power_h__
#ifndef __iwl_fw_api_power_h__
#define __iwl_fw_api_power_h__
/* Power Management Commands, Responses, Notifications */
@ -224,7 +219,7 @@ struct iwl_device_power_cmd {
/**
* struct iwl_mac_power_cmd - New power command containing uAPSD support
* MAC_PM_POWER_TABLE = 0xA9 (command, has simple generic response)
* @id_and_color: MAC contex identifier, &enum iwl_mvm_id_and_color
* @id_and_color: MAC contex identifier, &enum iwl_ctxt_id_and_color
* @flags: Power table command flags from POWER_FLAGS_*
* @keep_alive_seconds: Keep alive period in seconds. Default - 25 sec.
* Minimum allowed:- 3 * DTIM. Keep alive period must be
@ -528,4 +523,4 @@ struct iwl_beacon_filter_cmd {
#define IWL_BF_CMD_CONFIG_DEFAULTS IWL_BF_CMD_CONFIG(_DEFAULT)
#define IWL_BF_CMD_CONFIG_D0I3 IWL_BF_CMD_CONFIG(_D0I3)
#endif
#endif /* __iwl_fw_api_power_h__ */

13
drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rs.h → drivers/net/wireless/intel/iwlwifi/fw/api/rs.h
View File

@ -17,11 +17,6 @@
* 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.
*
@ -62,10 +57,10 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#ifndef __fw_api_rs_h__
#define __fw_api_rs_h__
#ifndef __iwl_fw_api_rs_h__
#define __iwl_fw_api_rs_h__
#include "fw-api-mac.h"
#include "mac.h"
/*
* These serve as indexes into
@ -410,4 +405,4 @@ struct iwl_lq_cmd {
__le32 ss_params;
}; /* LINK_QUALITY_CMD_API_S_VER_1 */
#endif /* __fw_api_rs_h__ */
#endif /* __iwl_fw_api_rs_h__ */

31
drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h → drivers/net/wireless/intel/iwlwifi/fw/api/rx.h
View File

@ -18,11 +18,6 @@
* 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.
*
@ -65,8 +60,8 @@
*
*****************************************************************************/
#ifndef __fw_api_rx_h__
#define __fw_api_rx_h__
#ifndef __iwl_fw_api_rx_h__
#define __iwl_fw_api_rx_h__
/* API for pre-9000 hardware */
@ -571,4 +566,24 @@ struct iwl_mvm_pm_state_notification {
__le16 reserved;
} __packed; /* PEER_PM_NTFY_API_S_VER_1 */
#endif /* __fw_api_rx_h__ */
#define BA_WINDOW_STREAMS_MAX 16
#define BA_WINDOW_STATUS_TID_MSK 0x000F
#define BA_WINDOW_STATUS_STA_ID_POS 4
#define BA_WINDOW_STATUS_STA_ID_MSK 0x01F0
#define BA_WINDOW_STATUS_VALID_MSK BIT(9)
/**
* struct iwl_ba_window_status_notif - reordering window's status notification
* @bitmap: bitmap of received frames [start_seq_num + 0]..[start_seq_num + 63]
* @ra_tid: bit 3:0 - TID, bit 8:4 - STA_ID, bit 9 - valid
* @start_seq_num: the start sequence number of the bitmap
* @mpdu_rx_count: the number of received MPDUs since entering D0i3
*/
struct iwl_ba_window_status_notif {
__le64 bitmap[BA_WINDOW_STREAMS_MAX];
__le16 ra_tid[BA_WINDOW_STREAMS_MAX];
__le32 start_seq_num[BA_WINDOW_STREAMS_MAX];
__le16 mpdu_rx_count[BA_WINDOW_STREAMS_MAX];
} __packed; /* BA_WINDOW_STATUS_NTFY_API_S_VER_1 */
#endif /* __iwl_fw_api_rx_h__ */

11
drivers/net/wireless/intel/iwlwifi/mvm/fw-api-scan.h → drivers/net/wireless/intel/iwlwifi/fw/api/scan.h
View File

@ -18,11 +18,6 @@
* 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.
*
@ -65,8 +60,8 @@
*
*****************************************************************************/
#ifndef __fw_api_scan_h__
#define __fw_api_scan_h__
#ifndef __iwl_fw_api_scan_h__
#define __iwl_fw_api_scan_h__
/* Scan Commands, Responses, Notifications */
@ -789,4 +784,4 @@ struct iwl_umac_scan_iter_complete_notif {
struct iwl_scan_results_notif results[];
} __packed; /* SCAN_ITER_COMPLETE_NTF_UMAC_API_S_VER_2 */
#endif
#endif /* __iwl_fw_api_scan_h__ */

138
drivers/net/wireless/intel/iwlwifi/fw/api/sf.h Normal file
View File

@ -0,0 +1,138 @@
/******************************************************************************
*
* 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) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
* The full GNU General Public License is included in this distribution
* in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
*****************************************************************************/
#ifndef __iwl_fw_api_sf_h__
#define __iwl_fw_api_sf_h__
/* Smart Fifo state */
enum iwl_sf_state {
SF_LONG_DELAY_ON = 0, /* should never be called by driver */
SF_FULL_ON,
SF_UNINIT,
SF_INIT_OFF,
SF_HW_NUM_STATES
};
/* Smart Fifo possible scenario */
enum iwl_sf_scenario {
SF_SCENARIO_SINGLE_UNICAST,
SF_SCENARIO_AGG_UNICAST,
SF_SCENARIO_MULTICAST,
SF_SCENARIO_BA_RESP,
SF_SCENARIO_TX_RESP,
SF_NUM_SCENARIO
};
#define SF_TRANSIENT_STATES_NUMBER 2 /* SF_LONG_DELAY_ON and SF_FULL_ON */
#define SF_NUM_TIMEOUT_TYPES 2 /* Aging timer and Idle timer */
/* smart FIFO default values */
#define SF_W_MARK_SISO 6144
#define SF_W_MARK_MIMO2 8192
#define SF_W_MARK_MIMO3 6144
#define SF_W_MARK_LEGACY 4096
#define SF_W_MARK_SCAN 4096
/* SF Scenarios timers for default configuration (aligned to 32 uSec) */
#define SF_SINGLE_UNICAST_IDLE_TIMER_DEF 160 /* 150 uSec */
#define SF_SINGLE_UNICAST_AGING_TIMER_DEF 400 /* 0.4 mSec */
#define SF_AGG_UNICAST_IDLE_TIMER_DEF 160 /* 150 uSec */
#define SF_AGG_UNICAST_AGING_TIMER_DEF 400 /* 0.4 mSec */
#define SF_MCAST_IDLE_TIMER_DEF 160 /* 150 mSec */
#define SF_MCAST_AGING_TIMER_DEF 400 /* 0.4 mSec */
#define SF_BA_IDLE_TIMER_DEF 160 /* 150 uSec */
#define SF_BA_AGING_TIMER_DEF 400 /* 0.4 mSec */
#define SF_TX_RE_IDLE_TIMER_DEF 160 /* 150 uSec */
#define SF_TX_RE_AGING_TIMER_DEF 400 /* 0.4 mSec */
/* SF Scenarios timers for BSS MAC configuration (aligned to 32 uSec) */
#define SF_SINGLE_UNICAST_IDLE_TIMER 320 /* 300 uSec */
#define SF_SINGLE_UNICAST_AGING_TIMER 2016 /* 2 mSec */
#define SF_AGG_UNICAST_IDLE_TIMER 320 /* 300 uSec */
#define SF_AGG_UNICAST_AGING_TIMER 2016 /* 2 mSec */
#define SF_MCAST_IDLE_TIMER 2016 /* 2 mSec */
#define SF_MCAST_AGING_TIMER 10016 /* 10 mSec */
#define SF_BA_IDLE_TIMER 320 /* 300 uSec */
#define SF_BA_AGING_TIMER 2016 /* 2 mSec */
#define SF_TX_RE_IDLE_TIMER 320 /* 300 uSec */
#define SF_TX_RE_AGING_TIMER 2016 /* 2 mSec */
#define SF_LONG_DELAY_AGING_TIMER 1000000 /* 1 Sec */
#define SF_CFG_DUMMY_NOTIF_OFF BIT(16)
/**
* struct iwl_sf_cfg_cmd - Smart Fifo configuration command.
* @state: smart fifo state, types listed in &enum iwl_sf_state.
* @watermark: Minimum allowed available free space in RXF for transient state.
* @long_delay_timeouts: aging and idle timer values for each scenario
* in long delay state.
* @full_on_timeouts: timer values for each scenario in full on state.
*/
struct iwl_sf_cfg_cmd {
__le32 state;
__le32 watermark[SF_TRANSIENT_STATES_NUMBER];
__le32 long_delay_timeouts[SF_NUM_SCENARIO][SF_NUM_TIMEOUT_TYPES];
__le32 full_on_timeouts[SF_NUM_SCENARIO][SF_NUM_TIMEOUT_TYPES];
} __packed; /* SF_CFG_API_S_VER_2 */
#endif /* __iwl_fw_api_sf_h__ */

15
drivers/net/wireless/intel/iwlwifi/mvm/fw-api-sta.h → drivers/net/wireless/intel/iwlwifi/fw/api/sta.h
View File

@ -18,11 +18,6 @@
* 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.
*
@ -64,8 +59,8 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#ifndef __fw_api_sta_h__
#define __fw_api_sta_h__
#ifndef __iwl_fw_api_sta_h__
#define __iwl_fw_api_sta_h__
/**
* enum iwl_sta_flags - flags for the ADD_STA host command
@ -291,7 +286,7 @@ struct iwl_mvm_keyinfo {
* @tid_disable_tx: is tid BIT(tid) enabled for Tx. Clear BIT(x) to enable
* AMPDU for tid x. Set %STA_MODIFY_TID_DISABLE_TX to change this field.
* @mac_id_n_color: the Mac context this station belongs to,
* see &enum iwl_mvm_id_and_color
* see &enum iwl_ctxt_id_and_color
* @addr: station's MAC address
* @reserved2: reserved
* @sta_id: index of station in uCode's station table
@ -372,7 +367,7 @@ enum iwl_sta_type {
* @tid_disable_tx: is tid BIT(tid) enabled for Tx. Clear BIT(x) to enable
* AMPDU for tid x. Set %STA_MODIFY_TID_DISABLE_TX to change this field.
* @mac_id_n_color: the Mac context this station belongs to,
* see &enum iwl_mvm_id_and_color
* see &enum iwl_ctxt_id_and_color
* @addr: station's MAC address
* @reserved2: reserved
* @sta_id: index of station in uCode's station table
@ -575,4 +570,4 @@ struct iwl_mvm_eosp_notification {
__le32 sta_id;
} __packed; /* UAPSD_EOSP_NTFY_API_S_VER_1 */
#endif /* __fw_api_sta_h__ */
#endif /* __iwl_fw_api_sta_h__ */

13
drivers/net/wireless/intel/iwlwifi/mvm/fw-api-stats.h → drivers/net/wireless/intel/iwlwifi/fw/api/stats.h
View File

@ -18,11 +18,6 @@
* 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.
*
@ -64,9 +59,9 @@
*
*****************************************************************************/
#ifndef __fw_api_stats_h__
#define __fw_api_stats_h__
#include "fw-api-mac.h"
#ifndef __iwl_fw_api_stats_h__
#define __iwl_fw_api_stats_h__
#include "mac.h"
struct mvm_statistics_dbg {
__le32 burst_check;
@ -476,4 +471,4 @@ struct iwl_statistics_cmd {
__le32 flags;
} __packed; /* STATISTICS_CMD_API_S_VER_1 */
#endif /* __fw_api_stats_h__ */
#endif /* __iwl_fw_api_stats_h__ */

208
drivers/net/wireless/intel/iwlwifi/fw/api/tdls.h Normal file
View File

@ -0,0 +1,208 @@
/******************************************************************************
*
* 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) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
* The full GNU General Public License is included in this distribution
* in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
*****************************************************************************/
#ifndef __iwl_fw_api_tdls_h__
#define __iwl_fw_api_tdls_h__
#include "fw/api/tx.h"
#include "fw/api/phy-ctxt.h"
#define IWL_MVM_TDLS_STA_COUNT 4
/* Type of TDLS request */
enum iwl_tdls_channel_switch_type {
TDLS_SEND_CHAN_SW_REQ = 0,
TDLS_SEND_CHAN_SW_RESP_AND_MOVE_CH,
TDLS_MOVE_CH,
}; /* TDLS_STA_CHANNEL_SWITCH_CMD_TYPE_API_E_VER_1 */
/**
* struct iwl_tdls_channel_switch_timing - Switch timing in TDLS channel-switch
* @frame_timestamp: GP2 timestamp of channel-switch request/response packet
* received from peer
* @max_offchan_duration: What amount of microseconds out of a DTIM is given
* to the TDLS off-channel communication. For instance if the DTIM is
* 200TU and the TDLS peer is to be given 25% of the time, the value
* given will be 50TU, or 50 * 1024 if translated into microseconds.
* @switch_time: switch time the peer sent in its channel switch timing IE
* @switch_timeout: switch timeout the peer sent in its channel switch timing IE
*/
struct iwl_tdls_channel_switch_timing {
__le32 frame_timestamp; /* GP2 time of peer packet Rx */
__le32 max_offchan_duration; /* given in micro-seconds */
__le32 switch_time; /* given in micro-seconds */
__le32 switch_timeout; /* given in micro-seconds */
} __packed; /* TDLS_STA_CHANNEL_SWITCH_TIMING_DATA_API_S_VER_1 */
#define IWL_TDLS_CH_SW_FRAME_MAX_SIZE 200
/**
* struct iwl_tdls_channel_switch_frame - TDLS channel switch frame template
*
* A template representing a TDLS channel-switch request or response frame
*
* @switch_time_offset: offset to the channel switch timing IE in the template
* @tx_cmd: Tx parameters for the frame
* @data: frame data
*/
struct iwl_tdls_channel_switch_frame {
__le32 switch_time_offset;
struct iwl_tx_cmd tx_cmd;
u8 data[IWL_TDLS_CH_SW_FRAME_MAX_SIZE];
} __packed; /* TDLS_STA_CHANNEL_SWITCH_FRAME_API_S_VER_1 */
/**
* struct iwl_tdls_channel_switch_cmd - TDLS channel switch command
*
* The command is sent to initiate a channel switch and also in response to
* incoming TDLS channel-switch request/response packets from remote peers.
*
* @switch_type: see &enum iwl_tdls_channel_switch_type
* @peer_sta_id: station id of TDLS peer
* @ci: channel we switch to
* @timing: timing related data for command
* @frame: channel-switch request/response template, depending to switch_type
*/
struct iwl_tdls_channel_switch_cmd {
u8 switch_type;
__le32 peer_sta_id;
struct iwl_fw_channel_info ci;
struct iwl_tdls_channel_switch_timing timing;
struct iwl_tdls_channel_switch_frame frame;
} __packed; /* TDLS_STA_CHANNEL_SWITCH_CMD_API_S_VER_1 */
/**
* struct iwl_tdls_channel_switch_notif - TDLS channel switch start notification
*
* @status: non-zero on success
* @offchannel_duration: duration given in microseconds
* @sta_id: peer currently performing the channel-switch with
*/
struct iwl_tdls_channel_switch_notif {
__le32 status;
__le32 offchannel_duration;
__le32 sta_id;
} __packed; /* TDLS_STA_CHANNEL_SWITCH_NTFY_API_S_VER_1 */
/**
* struct iwl_tdls_sta_info - TDLS station info
*
* @sta_id: station id of the TDLS peer
* @tx_to_peer_tid: TID reserved vs. the peer for FW based Tx
* @tx_to_peer_ssn: initial SSN the FW should use for Tx on its TID vs the peer
* @is_initiator: 1 if the peer is the TDLS link initiator, 0 otherwise
*/
struct iwl_tdls_sta_info {
u8 sta_id;
u8 tx_to_peer_tid;
__le16 tx_to_peer_ssn;
__le32 is_initiator;
} __packed; /* TDLS_STA_INFO_VER_1 */
/**
* struct iwl_tdls_config_cmd - TDLS basic config command
*
* @id_and_color: MAC id and color being configured
* @tdls_peer_count: amount of currently connected TDLS peers
* @tx_to_ap_tid: TID reverved vs. the AP for FW based Tx
* @tx_to_ap_ssn: initial SSN the FW should use for Tx on its TID vs. the AP
* @sta_info: per-station info. Only the first tdls_peer_count entries are set
* @pti_req_data_offset: offset of network-level data for the PTI template
* @pti_req_tx_cmd: Tx parameters for PTI request template
* @pti_req_template: PTI request template data
*/
struct iwl_tdls_config_cmd {
__le32 id_and_color; /* mac id and color */
u8 tdls_peer_count;
u8 tx_to_ap_tid;
__le16 tx_to_ap_ssn;
struct iwl_tdls_sta_info sta_info[IWL_MVM_TDLS_STA_COUNT];
__le32 pti_req_data_offset;
struct iwl_tx_cmd pti_req_tx_cmd;
u8 pti_req_template[0];
} __packed; /* TDLS_CONFIG_CMD_API_S_VER_1 */
/**
* struct iwl_tdls_config_sta_info_res - TDLS per-station config information
*
* @sta_id: station id of the TDLS peer
* @tx_to_peer_last_seq: last sequence number used by FW during FW-based Tx to
* the peer
*/
struct iwl_tdls_config_sta_info_res {
__le16 sta_id;
__le16 tx_to_peer_last_seq;
} __packed; /* TDLS_STA_INFO_RSP_VER_1 */
/**
* struct iwl_tdls_config_res - TDLS config information from FW
*
* @tx_to_ap_last_seq: last sequence number used by FW during FW-based Tx to AP
* @sta_info: per-station TDLS config information
*/
struct iwl_tdls_config_res {
__le32 tx_to_ap_last_seq;
struct iwl_tdls_config_sta_info_res sta_info[IWL_MVM_TDLS_STA_COUNT];
} __packed; /* TDLS_CONFIG_RSP_API_S_VER_1 */
#endif /* __iwl_fw_api_tdls_h__ */

386
drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h Normal file
View File

@ -0,0 +1,386 @@
/******************************************************************************
*
* 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) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
* The full GNU General Public License is included in this distribution
* in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
*****************************************************************************/
#ifndef __iwl_fw_api_time_event_h__
#define __iwl_fw_api_time_event_h__
#include "fw/api/phy-ctxt.h"
/* Time Event types, according to MAC type */
enum iwl_time_event_type {
/* BSS Station Events */
TE_BSS_STA_AGGRESSIVE_ASSOC,
TE_BSS_STA_ASSOC,
TE_BSS_EAP_DHCP_PROT,
TE_BSS_QUIET_PERIOD,
/* P2P Device Events */
TE_P2P_DEVICE_DISCOVERABLE,
TE_P2P_DEVICE_LISTEN,
TE_P2P_DEVICE_ACTION_SCAN,
TE_P2P_DEVICE_FULL_SCAN,
/* P2P Client Events */
TE_P2P_CLIENT_AGGRESSIVE_ASSOC,
TE_P2P_CLIENT_ASSOC,
TE_P2P_CLIENT_QUIET_PERIOD,
/* P2P GO Events */
TE_P2P_GO_ASSOC_PROT,
TE_P2P_GO_REPETITIVET_NOA,
TE_P2P_GO_CT_WINDOW,
/* WiDi Sync Events */
TE_WIDI_TX_SYNC,
/* Channel Switch NoA */
TE_CHANNEL_SWITCH_PERIOD,
TE_MAX
}; /* MAC_EVENT_TYPE_API_E_VER_1 */
/* Time event - defines for command API v1 */
/*
* @TE_V1_FRAG_NONE: fragmentation of the time event is NOT allowed.
* @TE_V1_FRAG_SINGLE: fragmentation of the time event is allowed, but only
* the first fragment is scheduled.
* @TE_V1_FRAG_DUAL: fragmentation of the time event is allowed, but only
* the first 2 fragments are scheduled.
* @TE_V1_FRAG_ENDLESS: fragmentation of the time event is allowed, and any
* number of fragments are valid.
*
* Other than the constant defined above, specifying a fragmentation value 'x'
* means that the event can be fragmented but only the first 'x' will be
* scheduled.
*/
enum {
TE_V1_FRAG_NONE = 0,
TE_V1_FRAG_SINGLE = 1,
TE_V1_FRAG_DUAL = 2,
TE_V1_FRAG_ENDLESS = 0xffffffff
};
/* If a Time Event can be fragmented, this is the max number of fragments */
#define TE_V1_FRAG_MAX_MSK 0x0fffffff
/* Repeat the time event endlessly (until removed) */
#define TE_V1_REPEAT_ENDLESS 0xffffffff
/* If a Time Event has bounded repetitions, this is the maximal value */
#define TE_V1_REPEAT_MAX_MSK_V1 0x0fffffff
/* Time Event dependencies: none, on another TE, or in a specific time */
enum {
TE_V1_INDEPENDENT = 0,
TE_V1_DEP_OTHER = BIT(0),
TE_V1_DEP_TSF = BIT(1),
TE_V1_EVENT_SOCIOPATHIC = BIT(2),
}; /* MAC_EVENT_DEPENDENCY_POLICY_API_E_VER_2 */
/*
* @TE_V1_NOTIF_NONE: no notifications
* @TE_V1_NOTIF_HOST_EVENT_START: request/receive notification on event start
* @TE_V1_NOTIF_HOST_EVENT_END:request/receive notification on event end
* @TE_V1_NOTIF_INTERNAL_EVENT_START: internal FW use
* @TE_V1_NOTIF_INTERNAL_EVENT_END: internal FW use.
* @TE_V1_NOTIF_HOST_FRAG_START: request/receive notification on frag start
* @TE_V1_NOTIF_HOST_FRAG_END:request/receive notification on frag end
* @TE_V1_NOTIF_INTERNAL_FRAG_START: internal FW use.
* @TE_V1_NOTIF_INTERNAL_FRAG_END: internal FW use.
*
* Supported Time event notifications configuration.
* A notification (both event and fragment) includes a status indicating weather
* the FW was able to schedule the event or not. For fragment start/end
* notification the status is always success. There is no start/end fragment
* notification for monolithic events.
*/
enum {
TE_V1_NOTIF_NONE = 0,
TE_V1_NOTIF_HOST_EVENT_START = BIT(0),
TE_V1_NOTIF_HOST_EVENT_END = BIT(1),
TE_V1_NOTIF_INTERNAL_EVENT_START = BIT(2),
TE_V1_NOTIF_INTERNAL_EVENT_END = BIT(3),
TE_V1_NOTIF_HOST_FRAG_START = BIT(4),
TE_V1_NOTIF_HOST_FRAG_END = BIT(5),
TE_V1_NOTIF_INTERNAL_FRAG_START = BIT(6),
TE_V1_NOTIF_INTERNAL_FRAG_END = BIT(7),
}; /* MAC_EVENT_ACTION_API_E_VER_2 */
/* Time event - defines for command API */
/*
* @TE_V2_FRAG_NONE: fragmentation of the time event is NOT allowed.
* @TE_V2_FRAG_SINGLE: fragmentation of the time event is allowed, but only
* the first fragment is scheduled.
* @TE_V2_FRAG_DUAL: fragmentation of the time event is allowed, but only
* the first 2 fragments are scheduled.
* @TE_V2_FRAG_ENDLESS: fragmentation of the time event is allowed, and any
* number of fragments are valid.
*
* Other than the constant defined above, specifying a fragmentation value 'x'
* means that the event can be fragmented but only the first 'x' will be
* scheduled.
*/
enum {
TE_V2_FRAG_NONE = 0,
TE_V2_FRAG_SINGLE = 1,
TE_V2_FRAG_DUAL = 2,
TE_V2_FRAG_MAX = 0xfe,
TE_V2_FRAG_ENDLESS = 0xff
};
/* Repeat the time event endlessly (until removed) */
#define TE_V2_REPEAT_ENDLESS 0xff
/* If a Time Event has bounded repetitions, this is the maximal value */
#define TE_V2_REPEAT_MAX 0xfe
#define TE_V2_PLACEMENT_POS 12
#define TE_V2_ABSENCE_POS 15
/**
* enum iwl_time_event_policy - Time event policy values
* A notification (both event and fragment) includes a status indicating weather
* the FW was able to schedule the event or not. For fragment start/end
* notification the status is always success. There is no start/end fragment
* notification for monolithic events.
*
* @TE_V2_DEFAULT_POLICY: independent, social, present, unoticable
* @TE_V2_NOTIF_HOST_EVENT_START: request/receive notification on event start
* @TE_V2_NOTIF_HOST_EVENT_END:request/receive notification on event end
* @TE_V2_NOTIF_INTERNAL_EVENT_START: internal FW use
* @TE_V2_NOTIF_INTERNAL_EVENT_END: internal FW use.
* @TE_V2_NOTIF_HOST_FRAG_START: request/receive notification on frag start
* @TE_V2_NOTIF_HOST_FRAG_END:request/receive notification on frag end
* @TE_V2_NOTIF_INTERNAL_FRAG_START: internal FW use.
* @TE_V2_NOTIF_INTERNAL_FRAG_END: internal FW use.
* @T2_V2_START_IMMEDIATELY: start time event immediately
* @TE_V2_DEP_OTHER: depends on another time event
* @TE_V2_DEP_TSF: depends on a specific time
* @TE_V2_EVENT_SOCIOPATHIC: can't co-exist with other events of tha same MAC
* @TE_V2_ABSENCE: are we present or absent during the Time Event.
*/
enum iwl_time_event_policy {
TE_V2_DEFAULT_POLICY = 0x0,
/* notifications (event start/stop, fragment start/stop) */
TE_V2_NOTIF_HOST_EVENT_START = BIT(0),
TE_V2_NOTIF_HOST_EVENT_END = BIT(1),
TE_V2_NOTIF_INTERNAL_EVENT_START = BIT(2),
TE_V2_NOTIF_INTERNAL_EVENT_END = BIT(3),
TE_V2_NOTIF_HOST_FRAG_START = BIT(4),
TE_V2_NOTIF_HOST_FRAG_END = BIT(5),
TE_V2_NOTIF_INTERNAL_FRAG_START = BIT(6),
TE_V2_NOTIF_INTERNAL_FRAG_END = BIT(7),
T2_V2_START_IMMEDIATELY = BIT(11),
/* placement characteristics */
TE_V2_DEP_OTHER = BIT(TE_V2_PLACEMENT_POS),
TE_V2_DEP_TSF = BIT(TE_V2_PLACEMENT_POS + 1),
TE_V2_EVENT_SOCIOPATHIC = BIT(TE_V2_PLACEMENT_POS + 2),
/* are we present or absent during the Time Event. */
TE_V2_ABSENCE = BIT(TE_V2_ABSENCE_POS),
};
/**
* struct iwl_time_event_cmd - configuring Time Events
* with struct MAC_TIME_EVENT_DATA_API_S_VER_2 (see also
* with version 1. determined by IWL_UCODE_TLV_FLAGS)
* ( TIME_EVENT_CMD = 0x29 )
* @id_and_color: ID and color of the relevant MAC,
* &enum iwl_ctxt_id_and_color
* @action: action to perform, one of &enum iwl_ctxt_action
* @id: this field has two meanings, depending on the action:
* If the action is ADD, then it means the type of event to add.
* For all other actions it is the unique event ID assigned when the
* event was added by the FW.
* @apply_time: When to start the Time Event (in GP2)
* @max_delay: maximum delay to event's start (apply time), in TU
* @depends_on: the unique ID of the event we depend on (if any)
* @interval: interval between repetitions, in TU
* @duration: duration of event in TU
* @repeat: how many repetitions to do, can be TE_REPEAT_ENDLESS
* @max_frags: maximal number of fragments the Time Event can be divided to
* @policy: defines whether uCode shall notify the host or other uCode modules
* on event and/or fragment start and/or end
* using one of TE_INDEPENDENT, TE_DEP_OTHER, TE_DEP_TSF
* TE_EVENT_SOCIOPATHIC
* using TE_ABSENCE and using TE_NOTIF_*,
* &enum iwl_time_event_policy
*/
struct iwl_time_event_cmd {
/* COMMON_INDEX_HDR_API_S_VER_1 */
__le32 id_and_color;
__le32 action;
__le32 id;
/* MAC_TIME_EVENT_DATA_API_S_VER_2 */
__le32 apply_time;
__le32 max_delay;
__le32 depends_on;
__le32 interval;
__le32 duration;
u8 repeat;
u8 max_frags;
__le16 policy;
} __packed; /* MAC_TIME_EVENT_CMD_API_S_VER_2 */
/**
* struct iwl_time_event_resp - response structure to iwl_time_event_cmd
* @status: bit 0 indicates success, all others specify errors
* @id: the Time Event type
* @unique_id: the unique ID assigned (in ADD) or given (others) to the TE
* @id_and_color: ID and color of the relevant MAC,
* &enum iwl_ctxt_id_and_color
*/
struct iwl_time_event_resp {
__le32 status;
__le32 id;
__le32 unique_id;
__le32 id_and_color;
} __packed; /* MAC_TIME_EVENT_RSP_API_S_VER_1 */
/**
* struct iwl_time_event_notif - notifications of time event start/stop
* ( TIME_EVENT_NOTIFICATION = 0x2a )
* @timestamp: action timestamp in GP2
* @session_id: session's unique id
* @unique_id: unique id of the Time Event itself
* @id_and_color: ID and color of the relevant MAC
* @action: &enum iwl_time_event_policy
* @status: true if scheduled, false otherwise (not executed)
*/
struct iwl_time_event_notif {
__le32 timestamp;
__le32 session_id;
__le32 unique_id;
__le32 id_and_color;
__le32 action;
__le32 status;
} __packed; /* MAC_TIME_EVENT_NTFY_API_S_VER_1 */
/*
* Aux ROC command
*
* Command requests the firmware to create a time event for a certain duration
* and remain on the given channel. This is done by using the Aux framework in
* the FW.
* The command was first used for Hot Spot issues - but can be used regardless
* to Hot Spot.
*
* ( HOT_SPOT_CMD 0x53 )
*
* @id_and_color: ID and color of the MAC
* @action: action to perform, one of FW_CTXT_ACTION_*
* @event_unique_id: If the action FW_CTXT_ACTION_REMOVE then the
* event_unique_id should be the id of the time event assigned by ucode.
* Otherwise ignore the event_unique_id.
* @sta_id_and_color: station id and color, resumed during "Remain On Channel"
* activity.
* @channel_info: channel info
* @node_addr: Our MAC Address
* @reserved: reserved for alignment
* @apply_time: GP2 value to start (should always be the current GP2 value)
* @apply_time_max_delay: Maximum apply time delay value in TU. Defines max
* time by which start of the event is allowed to be postponed.
* @duration: event duration in TU To calculate event duration:
* timeEventDuration = min(duration, remainingQuota)
*/
struct iwl_hs20_roc_req {
/* COMMON_INDEX_HDR_API_S_VER_1 hdr */
__le32 id_and_color;
__le32 action;
__le32 event_unique_id;
__le32 sta_id_and_color;
struct iwl_fw_channel_info channel_info;
u8 node_addr[ETH_ALEN];
__le16 reserved;
__le32 apply_time;
__le32 apply_time_max_delay;
__le32 duration;
} __packed; /* HOT_SPOT_CMD_API_S_VER_1 */
/*
* values for AUX ROC result values
*/
enum iwl_mvm_hot_spot {
HOT_SPOT_RSP_STATUS_OK,
HOT_SPOT_RSP_STATUS_TOO_MANY_EVENTS,
HOT_SPOT_MAX_NUM_OF_SESSIONS,
};
/*
* Aux ROC command response
*
* In response to iwl_hs20_roc_req the FW sends this command to notify the
* driver the uid of the timevent.
*
* ( HOT_SPOT_CMD 0x53 )
*
* @event_unique_id: Unique ID of time event assigned by ucode
* @status: Return status 0 is success, all the rest used for specific errors
*/
struct iwl_hs20_roc_res {
__le32 event_unique_id;
__le32 status;
} __packed; /* HOT_SPOT_RSP_API_S_VER_1 */
#endif /* __iwl_fw_api_time_event_h__ */

9
drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tof.h → drivers/net/wireless/intel/iwlwifi/fw/api/tof.h
View File

@ -16,11 +16,6 @@
* 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.
*
@ -60,8 +55,8 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************/
#ifndef __fw_api_tof_h__
#define __fw_api_tof_h__
#ifndef __iwl_fw_api_tof_h__
#define __iwl_fw_api_tof_h__
/* ToF sub-group command IDs */
enum iwl_mvm_tof_sub_grp_ids {

42
drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tx.h → drivers/net/wireless/intel/iwlwifi/fw/api/tx.h
View File

@ -17,11 +17,6 @@
* 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.
*
@ -62,8 +57,8 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#ifndef __fw_api_tx_h__
#define __fw_api_tx_h__
#ifndef __iwl_fw_api_tx_h__
#define __iwl_fw_api_tx_h__
/**
* enum iwl_tx_flags - bitmasks for tx_flags in TX command
@ -771,7 +766,8 @@ struct iwl_mac_beacon_cmd_v6 {
} __packed; /* BEACON_TEMPLATE_CMD_API_S_VER_6 */
/**
* struct iwl_mac_beacon_cmd_data - data of beacon template with offloaded CSA
* struct iwl_mac_beacon_cmd_v7 - beacon template command with offloaded CSA
* @tx: the tx commands associated with the beacon frame
* @template_id: currently equal to the mac context id of the coresponding
* mac.
* @tim_idx: the offset of the tim IE in the beacon
@ -780,23 +776,14 @@ struct iwl_mac_beacon_cmd_v6 {
* @csa_offset: offset to the CSA IE if present
* @frame: the template of the beacon frame
*/
struct iwl_mac_beacon_cmd_data {
struct iwl_mac_beacon_cmd_v7 {
struct iwl_tx_cmd tx;
__le32 template_id;
__le32 tim_idx;
__le32 tim_size;
__le32 ecsa_offset;
__le32 csa_offset;
struct ieee80211_hdr frame[0];
};
/**
* struct iwl_mac_beacon_cmd_v7 - beacon template command with offloaded CSA
* @tx: the tx commands associated with the beacon frame
* @data: see &iwl_mac_beacon_cmd_data
*/
struct iwl_mac_beacon_cmd_v7 {
struct iwl_tx_cmd tx;
struct iwl_mac_beacon_cmd_data data;
} __packed; /* BEACON_TEMPLATE_CMD_API_S_VER_7 */
/**
@ -804,13 +791,24 @@ struct iwl_mac_beacon_cmd_v7 {
* @byte_cnt: byte count of the beacon frame
* @flags: for future use
* @reserved: reserved
* @data: see &iwl_mac_beacon_cmd_data
* @template_id: currently equal to the mac context id of the coresponding
* mac.
* @tim_idx: the offset of the tim IE in the beacon
* @tim_size: the length of the tim IE
* @ecsa_offset: offset to the ECSA IE if present
* @csa_offset: offset to the CSA IE if present
* @frame: the template of the beacon frame
*/
struct iwl_mac_beacon_cmd {
__le16 byte_cnt;
__le16 flags;
__le64 reserved;
struct iwl_mac_beacon_cmd_data data;
__le32 template_id;
__le32 tim_idx;
__le32 tim_size;
__le32 ecsa_offset;
__le32 csa_offset;
struct ieee80211_hdr frame[0];
} __packed; /* BEACON_TEMPLATE_CMD_API_S_VER_8 */
struct iwl_beacon_notif {
@ -914,4 +912,4 @@ struct iwl_scd_txq_cfg_rsp {
u8 scd_queue;
} __packed; /* SCD_QUEUE_CFG_RSP_API_S_VER_1 */
#endif /* __fw_api_tx_h__ */
#endif /* __iwl_fw_api_tx_h__ */

163
drivers/net/wireless/intel/iwlwifi/fw/api/txq.h Normal file
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@ -0,0 +1,163 @@
/******************************************************************************
*
* 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) 2007 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
* The full GNU General Public License is included in this distribution
* in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
*****************************************************************************/
#ifndef __iwl_fw_api_txq_h__
#define __iwl_fw_api_txq_h__
/*
* DQA queue numbers
*
* @IWL_MVM_DQA_CMD_QUEUE: a queue reserved for sending HCMDs to the FW
* @IWL_MVM_DQA_AUX_QUEUE: a queue reserved for aux frames
* @IWL_MVM_DQA_P2P_DEVICE_QUEUE: a queue reserved for P2P device frames
* @IWL_MVM_DQA_GCAST_QUEUE: a queue reserved for P2P GO/SoftAP GCAST frames
* @IWL_MVM_DQA_BSS_CLIENT_QUEUE: a queue reserved for BSS activity, to ensure
* that we are never left without the possibility to connect to an AP.
* @IWL_MVM_DQA_MIN_MGMT_QUEUE: first TXQ in pool for MGMT and non-QOS frames.
* Each MGMT queue is mapped to a single STA
* MGMT frames are frames that return true on ieee80211_is_mgmt()
* @IWL_MVM_DQA_MAX_MGMT_QUEUE: last TXQ in pool for MGMT frames
* @IWL_MVM_DQA_AP_PROBE_RESP_QUEUE: a queue reserved for P2P GO/SoftAP probe
* responses
* @IWL_MVM_DQA_MIN_DATA_QUEUE: first TXQ in pool for DATA frames.
* DATA frames are intended for !ieee80211_is_mgmt() frames, but if
* the MGMT TXQ pool is exhausted, mgmt frames can be sent on DATA queues
* as well
* @IWL_MVM_DQA_MAX_DATA_QUEUE: last TXQ in pool for DATA frames
*/
enum iwl_mvm_dqa_txq {
IWL_MVM_DQA_CMD_QUEUE = 0,
IWL_MVM_DQA_AUX_QUEUE = 1,
IWL_MVM_DQA_P2P_DEVICE_QUEUE = 2,
IWL_MVM_DQA_GCAST_QUEUE = 3,
IWL_MVM_DQA_BSS_CLIENT_QUEUE = 4,
IWL_MVM_DQA_MIN_MGMT_QUEUE = 5,
IWL_MVM_DQA_MAX_MGMT_QUEUE = 8,
IWL_MVM_DQA_AP_PROBE_RESP_QUEUE = 9,
IWL_MVM_DQA_MIN_DATA_QUEUE = 10,
IWL_MVM_DQA_MAX_DATA_QUEUE = 31,
};
enum iwl_mvm_tx_fifo {
IWL_MVM_TX_FIFO_BK = 0,
IWL_MVM_TX_FIFO_BE,
IWL_MVM_TX_FIFO_VI,
IWL_MVM_TX_FIFO_VO,
IWL_MVM_TX_FIFO_MCAST = 5,
IWL_MVM_TX_FIFO_CMD = 7,
};
enum iwl_gen2_tx_fifo {
IWL_GEN2_TX_FIFO_CMD = 0,
IWL_GEN2_EDCA_TX_FIFO_BK,
IWL_GEN2_EDCA_TX_FIFO_BE,
IWL_GEN2_EDCA_TX_FIFO_VI,
IWL_GEN2_EDCA_TX_FIFO_VO,
IWL_GEN2_TRIG_TX_FIFO_BK,
IWL_GEN2_TRIG_TX_FIFO_BE,
IWL_GEN2_TRIG_TX_FIFO_VI,
IWL_GEN2_TRIG_TX_FIFO_VO,
};
/**
* enum iwl_tx_queue_cfg_actions - TXQ config options
* @TX_QUEUE_CFG_ENABLE_QUEUE: enable a queue
* @TX_QUEUE_CFG_TFD_SHORT_FORMAT: use short TFD format
*/
enum iwl_tx_queue_cfg_actions {
TX_QUEUE_CFG_ENABLE_QUEUE = BIT(0),
TX_QUEUE_CFG_TFD_SHORT_FORMAT = BIT(1),
};
/**
* struct iwl_tx_queue_cfg_cmd - txq hw scheduler config command
* @sta_id: station id
* @tid: tid of the queue
* @flags: see &enum iwl_tx_queue_cfg_actions
* @cb_size: size of TFD cyclic buffer. Value is exponent - 3.
* Minimum value 0 (8 TFDs), maximum value 5 (256 TFDs)
* @byte_cnt_addr: address of byte count table
* @tfdq_addr: address of TFD circular buffer
*/
struct iwl_tx_queue_cfg_cmd {
u8 sta_id;
u8 tid;
__le16 flags;
__le32 cb_size;
__le64 byte_cnt_addr;
__le64 tfdq_addr;
} __packed; /* TX_QUEUE_CFG_CMD_API_S_VER_2 */
/**
* struct iwl_tx_queue_cfg_rsp - response to txq hw scheduler config
* @queue_number: queue number assigned to this RA -TID
* @flags: set on failure
* @write_pointer: initial value for write pointer
* @reserved: reserved
*/
struct iwl_tx_queue_cfg_rsp {
__le16 queue_number;
__le16 flags;
__le16 write_pointer;
__le16 reserved;
} __packed; /* TX_QUEUE_CFG_RSP_API_S_VER_2 */
#endif /* __iwl_fw_api_txq_h__ */

88
drivers/net/wireless/intel/iwlwifi/fw/common_rx.c Normal file
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@ -0,0 +1,88 @@
/******************************************************************************
*
* 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) 2017 Intel Deutschland 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.
*
* The full GNU General Public License is included in this distribution
* in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright(c) 2017 Intel Deutschland 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 "iwl-drv.h"
#include "runtime.h"
#include "fw/api/commands.h"
#include "fw/api/alive.h"
static void iwl_fwrt_fseq_ver_mismatch(struct iwl_fw_runtime *fwrt,
struct iwl_rx_cmd_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwl_fseq_ver_mismatch_ntf *fseq = (void *)pkt->data;
IWL_ERR(fwrt, "FSEQ version mismatch (aux: %d, wifi: %d)\n",
__le32_to_cpu(fseq->aux_read_fseq_ver),
__le32_to_cpu(fseq->wifi_fseq_ver));
}
void iwl_fwrt_handle_notification(struct iwl_fw_runtime *fwrt,
struct iwl_rx_cmd_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
u32 cmd = WIDE_ID(pkt->hdr.group_id, pkt->hdr.cmd);
switch (cmd) {
case WIDE_ID(SYSTEM_GROUP, FSEQ_VER_MISMATCH_NTF):
iwl_fwrt_fseq_ver_mismatch(fwrt, rxb);
break;
default:
break;
}
}
IWL_EXPORT_SYMBOL(iwl_fwrt_handle_notification);

438
drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c → drivers/net/wireless/intel/iwlwifi/fw/dbg.c
View File

@ -63,22 +63,37 @@
*
*****************************************************************************/
#include <linux/devcoredump.h>
#include "fw-dbg.h"
#include "iwl-drv.h"
#include "runtime.h"
#include "dbg.h"
#include "iwl-io.h"
#include "mvm.h"
#include "iwl-prph.h"
#include "iwl-csr.h"
/**
* struct iwl_fw_dump_ptrs - set of pointers needed for the fw-error-dump
*
* @fwrt_ptr: pointer to the buffer coming from fwrt
* @trans_ptr: pointer to struct %iwl_trans_dump_data which contains the
* transport's data.
* @trans_len: length of the valid data in trans_ptr
* @fwrt_len: length of the valid data in fwrt_ptr
*/
struct iwl_fw_dump_ptrs {
struct iwl_trans_dump_data *trans_ptr;
void *fwrt_ptr;
u32 fwrt_len;
};
#define RADIO_REG_MAX_READ 0x2ad
static void iwl_mvm_read_radio_reg(struct iwl_mvm *mvm,
struct iwl_fw_error_dump_data **dump_data)
static void iwl_read_radio_regs(struct iwl_fw_runtime *fwrt,
struct iwl_fw_error_dump_data **dump_data)
{
u8 *pos = (void *)(*dump_data)->data;
unsigned long flags;
int i;
if (!iwl_trans_grab_nic_access(mvm->trans, &flags))
if (!iwl_trans_grab_nic_access(fwrt->trans, &flags))
return;
(*dump_data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_RADIO_REG);
@ -88,20 +103,20 @@ static void iwl_mvm_read_radio_reg(struct iwl_mvm *mvm,
u32 rd_cmd = RADIO_RSP_RD_CMD;
rd_cmd |= i << RADIO_RSP_ADDR_POS;
iwl_write_prph_no_grab(mvm->trans, RSP_RADIO_CMD, rd_cmd);
*pos = (u8)iwl_read_prph_no_grab(mvm->trans, RSP_RADIO_RDDAT);
iwl_write_prph_no_grab(fwrt->trans, RSP_RADIO_CMD, rd_cmd);
*pos = (u8)iwl_read_prph_no_grab(fwrt->trans, RSP_RADIO_RDDAT);
pos++;
}
*dump_data = iwl_fw_error_next_data(*dump_data);
iwl_trans_release_nic_access(mvm->trans, &flags);
iwl_trans_release_nic_access(fwrt->trans, &flags);
}
static void iwl_mvm_dump_rxf(struct iwl_mvm *mvm,
struct iwl_fw_error_dump_data **dump_data,
int size, u32 offset, int fifo_num)
static void iwl_fwrt_dump_rxf(struct iwl_fw_runtime *fwrt,
struct iwl_fw_error_dump_data **dump_data,
int size, u32 offset, int fifo_num)
{
struct iwl_fw_error_dump_fifo *fifo_hdr;
u32 *fifo_data;
@ -122,41 +137,41 @@ static void iwl_mvm_dump_rxf(struct iwl_mvm *mvm,
fifo_hdr->fifo_num = cpu_to_le32(fifo_num);
fifo_hdr->available_bytes =
cpu_to_le32(iwl_trans_read_prph(mvm->trans,
cpu_to_le32(iwl_trans_read_prph(fwrt->trans,
RXF_RD_D_SPACE + offset));
fifo_hdr->wr_ptr =
cpu_to_le32(iwl_trans_read_prph(mvm->trans,
cpu_to_le32(iwl_trans_read_prph(fwrt->trans,
RXF_RD_WR_PTR + offset));
fifo_hdr->rd_ptr =
cpu_to_le32(iwl_trans_read_prph(mvm->trans,
cpu_to_le32(iwl_trans_read_prph(fwrt->trans,
RXF_RD_RD_PTR + offset));
fifo_hdr->fence_ptr =
cpu_to_le32(iwl_trans_read_prph(mvm->trans,
cpu_to_le32(iwl_trans_read_prph(fwrt->trans,
RXF_RD_FENCE_PTR + offset));
fifo_hdr->fence_mode =
cpu_to_le32(iwl_trans_read_prph(mvm->trans,
cpu_to_le32(iwl_trans_read_prph(fwrt->trans,
RXF_SET_FENCE_MODE + offset));
/* Lock fence */
iwl_trans_write_prph(mvm->trans, RXF_SET_FENCE_MODE + offset, 0x1);
iwl_trans_write_prph(fwrt->trans, RXF_SET_FENCE_MODE + offset, 0x1);
/* Set fence pointer to the same place like WR pointer */
iwl_trans_write_prph(mvm->trans, RXF_LD_WR2FENCE + offset, 0x1);
iwl_trans_write_prph(fwrt->trans, RXF_LD_WR2FENCE + offset, 0x1);
/* Set fence offset */
iwl_trans_write_prph(mvm->trans,
iwl_trans_write_prph(fwrt->trans,
RXF_LD_FENCE_OFFSET_ADDR + offset, 0x0);
/* Read FIFO */
fifo_len /= sizeof(u32); /* Size in DWORDS */
for (i = 0; i < fifo_len; i++)
fifo_data[i] = iwl_trans_read_prph(mvm->trans,
fifo_data[i] = iwl_trans_read_prph(fwrt->trans,
RXF_FIFO_RD_FENCE_INC +
offset);
*dump_data = iwl_fw_error_next_data(*dump_data);
}
static void iwl_mvm_dump_txf(struct iwl_mvm *mvm,
struct iwl_fw_error_dump_data **dump_data,
int size, u32 offset, int fifo_num)
static void iwl_fwrt_dump_txf(struct iwl_fw_runtime *fwrt,
struct iwl_fw_error_dump_data **dump_data,
int size, u32 offset, int fifo_num)
{
struct iwl_fw_error_dump_fifo *fifo_hdr;
u32 *fifo_data;
@ -177,91 +192,91 @@ static void iwl_mvm_dump_txf(struct iwl_mvm *mvm,
fifo_hdr->fifo_num = cpu_to_le32(fifo_num);
fifo_hdr->available_bytes =
cpu_to_le32(iwl_trans_read_prph(mvm->trans,
cpu_to_le32(iwl_trans_read_prph(fwrt->trans,
TXF_FIFO_ITEM_CNT + offset));
fifo_hdr->wr_ptr =
cpu_to_le32(iwl_trans_read_prph(mvm->trans,
cpu_to_le32(iwl_trans_read_prph(fwrt->trans,
TXF_WR_PTR + offset));
fifo_hdr->rd_ptr =
cpu_to_le32(iwl_trans_read_prph(mvm->trans,
cpu_to_le32(iwl_trans_read_prph(fwrt->trans,
TXF_RD_PTR + offset));
fifo_hdr->fence_ptr =
cpu_to_le32(iwl_trans_read_prph(mvm->trans,
cpu_to_le32(iwl_trans_read_prph(fwrt->trans,
TXF_FENCE_PTR + offset));
fifo_hdr->fence_mode =
cpu_to_le32(iwl_trans_read_prph(mvm->trans,
cpu_to_le32(iwl_trans_read_prph(fwrt->trans,
TXF_LOCK_FENCE + offset));
/* Set the TXF_READ_MODIFY_ADDR to TXF_WR_PTR */
iwl_trans_write_prph(mvm->trans, TXF_READ_MODIFY_ADDR + offset,
iwl_trans_write_prph(fwrt->trans, TXF_READ_MODIFY_ADDR + offset,
TXF_WR_PTR + offset);
/* Dummy-read to advance the read pointer to the head */
iwl_trans_read_prph(mvm->trans, TXF_READ_MODIFY_DATA + offset);
iwl_trans_read_prph(fwrt->trans, TXF_READ_MODIFY_DATA + offset);
/* Read FIFO */
fifo_len /= sizeof(u32); /* Size in DWORDS */
for (i = 0; i < fifo_len; i++)
fifo_data[i] = iwl_trans_read_prph(mvm->trans,
fifo_data[i] = iwl_trans_read_prph(fwrt->trans,
TXF_READ_MODIFY_DATA +
offset);
*dump_data = iwl_fw_error_next_data(*dump_data);
}
static void iwl_mvm_dump_fifos(struct iwl_mvm *mvm,
struct iwl_fw_error_dump_data **dump_data)
static void iwl_fw_dump_fifos(struct iwl_fw_runtime *fwrt,
struct iwl_fw_error_dump_data **dump_data)
{
struct iwl_fw_error_dump_fifo *fifo_hdr;
struct iwl_mvm_shared_mem_cfg *cfg = &mvm->smem_cfg;
struct iwl_fwrt_shared_mem_cfg *cfg = &fwrt->smem_cfg;
u32 *fifo_data;
u32 fifo_len;
unsigned long flags;
int i, j;
if (!iwl_trans_grab_nic_access(mvm->trans, &flags))
if (!iwl_trans_grab_nic_access(fwrt->trans, &flags))
return;
/* Pull RXF1 */
iwl_mvm_dump_rxf(mvm, dump_data, cfg->lmac[0].rxfifo1_size, 0, 0);
iwl_fwrt_dump_rxf(fwrt, dump_data, cfg->lmac[0].rxfifo1_size, 0, 0);
/* Pull RXF2 */
iwl_mvm_dump_rxf(mvm, dump_data, cfg->rxfifo2_size,
RXF_DIFF_FROM_PREV, 1);
iwl_fwrt_dump_rxf(fwrt, dump_data, cfg->rxfifo2_size,
RXF_DIFF_FROM_PREV, 1);
/* Pull LMAC2 RXF1 */
if (mvm->smem_cfg.num_lmacs > 1)
iwl_mvm_dump_rxf(mvm, dump_data, cfg->lmac[1].rxfifo1_size,
LMAC2_PRPH_OFFSET, 2);
if (fwrt->smem_cfg.num_lmacs > 1)
iwl_fwrt_dump_rxf(fwrt, dump_data, cfg->lmac[1].rxfifo1_size,
LMAC2_PRPH_OFFSET, 2);
/* Pull TXF data from LMAC1 */
for (i = 0; i < mvm->smem_cfg.num_txfifo_entries; i++) {
for (i = 0; i < fwrt->smem_cfg.num_txfifo_entries; i++) {
/* Mark the number of TXF we're pulling now */
iwl_trans_write_prph(mvm->trans, TXF_LARC_NUM, i);
iwl_mvm_dump_txf(mvm, dump_data, cfg->lmac[0].txfifo_size[i],
0, i);
iwl_trans_write_prph(fwrt->trans, TXF_LARC_NUM, i);
iwl_fwrt_dump_txf(fwrt, dump_data, cfg->lmac[0].txfifo_size[i],
0, i);
}
/* Pull TXF data from LMAC2 */
if (mvm->smem_cfg.num_lmacs > 1) {
for (i = 0; i < mvm->smem_cfg.num_txfifo_entries; i++) {
if (fwrt->smem_cfg.num_lmacs > 1) {
for (i = 0; i < fwrt->smem_cfg.num_txfifo_entries; i++) {
/* Mark the number of TXF we're pulling now */
iwl_trans_write_prph(mvm->trans,
iwl_trans_write_prph(fwrt->trans,
TXF_LARC_NUM + LMAC2_PRPH_OFFSET,
i);
iwl_mvm_dump_txf(mvm, dump_data,
cfg->lmac[1].txfifo_size[i],
LMAC2_PRPH_OFFSET,
i + cfg->num_txfifo_entries);
iwl_fwrt_dump_txf(fwrt, dump_data,
cfg->lmac[1].txfifo_size[i],
LMAC2_PRPH_OFFSET,
i + cfg->num_txfifo_entries);
}
}
if (fw_has_capa(&mvm->fw->ucode_capa,
if (fw_has_capa(&fwrt->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG)) {
/* Pull UMAC internal TXF data from all TXFs */
for (i = 0;
i < ARRAY_SIZE(mvm->smem_cfg.internal_txfifo_size);
i < ARRAY_SIZE(fwrt->smem_cfg.internal_txfifo_size);
i++) {
fifo_hdr = (void *)(*dump_data)->data;
fifo_data = (void *)fifo_hdr->data;
fifo_len = mvm->smem_cfg.internal_txfifo_size[i];
fifo_len = fwrt->smem_cfg.internal_txfifo_size[i];
/* No need to try to read the data if the length is 0 */
if (fifo_len == 0)
@ -276,52 +291,45 @@ static void iwl_mvm_dump_fifos(struct iwl_mvm *mvm,
fifo_hdr->fifo_num = cpu_to_le32(i);
/* Mark the number of TXF we're pulling now */
iwl_trans_write_prph(mvm->trans, TXF_CPU2_NUM, i +
mvm->smem_cfg.num_txfifo_entries);
iwl_trans_write_prph(fwrt->trans, TXF_CPU2_NUM, i +
fwrt->smem_cfg.num_txfifo_entries);
fifo_hdr->available_bytes =
cpu_to_le32(iwl_trans_read_prph(mvm->trans,
cpu_to_le32(iwl_trans_read_prph(fwrt->trans,
TXF_CPU2_FIFO_ITEM_CNT));
fifo_hdr->wr_ptr =
cpu_to_le32(iwl_trans_read_prph(mvm->trans,
cpu_to_le32(iwl_trans_read_prph(fwrt->trans,
TXF_CPU2_WR_PTR));
fifo_hdr->rd_ptr =
cpu_to_le32(iwl_trans_read_prph(mvm->trans,
cpu_to_le32(iwl_trans_read_prph(fwrt->trans,
TXF_CPU2_RD_PTR));
fifo_hdr->fence_ptr =
cpu_to_le32(iwl_trans_read_prph(mvm->trans,
cpu_to_le32(iwl_trans_read_prph(fwrt->trans,
TXF_CPU2_FENCE_PTR));
fifo_hdr->fence_mode =
cpu_to_le32(iwl_trans_read_prph(mvm->trans,
cpu_to_le32(iwl_trans_read_prph(fwrt->trans,
TXF_CPU2_LOCK_FENCE));
/* Set TXF_CPU2_READ_MODIFY_ADDR to TXF_CPU2_WR_PTR */
iwl_trans_write_prph(mvm->trans,
iwl_trans_write_prph(fwrt->trans,
TXF_CPU2_READ_MODIFY_ADDR,
TXF_CPU2_WR_PTR);
/* Dummy-read to advance the read pointer to head */
iwl_trans_read_prph(mvm->trans,
iwl_trans_read_prph(fwrt->trans,
TXF_CPU2_READ_MODIFY_DATA);
/* Read FIFO */
fifo_len /= sizeof(u32); /* Size in DWORDS */
for (j = 0; j < fifo_len; j++)
fifo_data[j] =
iwl_trans_read_prph(mvm->trans,
iwl_trans_read_prph(fwrt->trans,
TXF_CPU2_READ_MODIFY_DATA);
*dump_data = iwl_fw_error_next_data(*dump_data);
}
}
iwl_trans_release_nic_access(mvm->trans, &flags);
}
void iwl_mvm_free_fw_dump_desc(struct iwl_mvm *mvm)
{
if (mvm->fw_dump_desc != &iwl_mvm_dump_desc_assert)
kfree(mvm->fw_dump_desc);
mvm->fw_dump_desc = NULL;
iwl_trans_release_nic_access(fwrt->trans, &flags);
}
#define IWL8260_ICCM_OFFSET 0x44000 /* Only for B-step */
@ -531,37 +539,32 @@ static struct scatterlist *alloc_sgtable(int size)
return table;
}
void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
void iwl_fw_error_dump(struct iwl_fw_runtime *fwrt)
{
struct iwl_fw_error_dump_file *dump_file;
struct iwl_fw_error_dump_data *dump_data;
struct iwl_fw_error_dump_info *dump_info;
struct iwl_fw_error_dump_mem *dump_mem;
struct iwl_fw_error_dump_trigger_desc *dump_trig;
struct iwl_mvm_dump_ptrs *fw_error_dump;
struct iwl_fw_dump_ptrs *fw_error_dump;
struct scatterlist *sg_dump_data;
u32 sram_len, sram_ofs;
const struct iwl_fw_dbg_mem_seg_tlv *fw_dbg_mem = mvm->fw->dbg_mem_tlv;
const struct iwl_fw_dbg_mem_seg_tlv *fw_dbg_mem = fwrt->fw->dbg_mem_tlv;
u32 file_len, fifo_data_len = 0, prph_len = 0, radio_len = 0;
u32 smem_len = mvm->fw->n_dbg_mem_tlv ? 0 : mvm->cfg->smem_len;
u32 sram2_len = mvm->fw->n_dbg_mem_tlv ? 0 : mvm->cfg->dccm2_len;
u32 smem_len = fwrt->fw->n_dbg_mem_tlv ? 0 : fwrt->trans->cfg->smem_len;
u32 sram2_len = fwrt->fw->n_dbg_mem_tlv ?
0 : fwrt->trans->cfg->dccm2_len;
bool monitor_dump_only = false;
int i;
if (!IWL_MVM_COLLECT_FW_ERR_DUMP &&
!mvm->trans->dbg_dest_tlv)
return;
lockdep_assert_held(&mvm->mutex);
/* there's no point in fw dump if the bus is dead */
if (test_bit(STATUS_TRANS_DEAD, &mvm->trans->status)) {
IWL_ERR(mvm, "Skip fw error dump since bus is dead\n");
if (test_bit(STATUS_TRANS_DEAD, &fwrt->trans->status)) {
IWL_ERR(fwrt, "Skip fw error dump since bus is dead\n");
goto out;
}
if (mvm->fw_dump_trig &&
mvm->fw_dump_trig->mode & IWL_FW_DBG_TRIGGER_MONITOR_ONLY)
if (fwrt->dump.trig &&
fwrt->dump.trig->mode & IWL_FW_DBG_TRIGGER_MONITOR_ONLY)
monitor_dump_only = true;
fw_error_dump = kzalloc(sizeof(*fw_error_dump), GFP_KERNEL);
@ -569,20 +572,20 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
goto out;
/* SRAM - include stack CCM if driver knows the values for it */
if (!mvm->cfg->dccm_offset || !mvm->cfg->dccm_len) {
if (!fwrt->trans->cfg->dccm_offset || !fwrt->trans->cfg->dccm_len) {
const struct fw_img *img;
img = &mvm->fw->img[mvm->cur_ucode];
img = &fwrt->fw->img[fwrt->cur_fw_img];
sram_ofs = img->sec[IWL_UCODE_SECTION_DATA].offset;
sram_len = img->sec[IWL_UCODE_SECTION_DATA].len;
} else {
sram_ofs = mvm->cfg->dccm_offset;
sram_len = mvm->cfg->dccm_len;
sram_ofs = fwrt->trans->cfg->dccm_offset;
sram_len = fwrt->trans->cfg->dccm_len;
}
/* reading RXF/TXF sizes */
if (test_bit(STATUS_FW_ERROR, &mvm->trans->status)) {
struct iwl_mvm_shared_mem_cfg *mem_cfg = &mvm->smem_cfg;
if (test_bit(STATUS_FW_ERROR, &fwrt->trans->status)) {
struct iwl_fwrt_shared_mem_cfg *mem_cfg = &fwrt->smem_cfg;
fifo_data_len = 0;
@ -621,7 +624,7 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
}
}
if (fw_has_capa(&mvm->fw->ucode_capa,
if (fw_has_capa(&fwrt->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG)) {
for (i = 0;
i < ARRAY_SIZE(mem_cfg->internal_txfifo_size);
@ -638,7 +641,7 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
}
/* Make room for PRPH registers */
if (!mvm->trans->cfg->gen2) {
if (!fwrt->trans->cfg->gen2) {
for (i = 0; i < ARRAY_SIZE(iwl_prph_dump_addr_comm);
i++) {
/* The range includes both boundaries */
@ -652,7 +655,8 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
}
}
if (!mvm->trans->cfg->gen2 && mvm->cfg->mq_rx_supported) {
if (!fwrt->trans->cfg->gen2 &&
fwrt->trans->cfg->mq_rx_supported) {
for (i = 0; i <
ARRAY_SIZE(iwl_prph_dump_addr_9000); i++) {
/* The range includes both boundaries */
@ -666,7 +670,7 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
}
}
if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000)
if (fwrt->trans->cfg->device_family == IWL_DEVICE_FAMILY_7000)
radio_len = sizeof(*dump_data) + RADIO_REG_MAX_READ;
}
@ -686,16 +690,16 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
file_len += sizeof(*dump_data) + sizeof(*dump_mem) + sram2_len;
/* Make room for MEM segments */
for (i = 0; i < mvm->fw->n_dbg_mem_tlv; i++) {
for (i = 0; i < fwrt->fw->n_dbg_mem_tlv; i++) {
file_len += sizeof(*dump_data) + sizeof(*dump_mem) +
le32_to_cpu(fw_dbg_mem[i].len);
}
/* Make room for fw's virtual image pages, if it exists */
if (!mvm->trans->cfg->gen2 &&
mvm->fw->img[mvm->cur_ucode].paging_mem_size &&
mvm->fw_paging_db[0].fw_paging_block)
file_len += mvm->num_of_paging_blk *
if (!fwrt->trans->cfg->gen2 &&
fwrt->fw->img[fwrt->cur_fw_img].paging_mem_size &&
fwrt->fw_paging_db[0].fw_paging_block)
file_len += fwrt->num_of_paging_blk *
(sizeof(*dump_data) +
sizeof(struct iwl_fw_error_dump_paging) +
PAGING_BLOCK_SIZE);
@ -706,11 +710,11 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
sizeof(*dump_info);
}
if (mvm->fw_dump_desc)
if (fwrt->dump.desc)
file_len += sizeof(*dump_data) + sizeof(*dump_trig) +
mvm->fw_dump_desc->len;
fwrt->dump.desc->len;
if (!mvm->fw->n_dbg_mem_tlv)
if (!fwrt->fw->n_dbg_mem_tlv)
file_len += sram_len + sizeof(*dump_mem);
dump_file = vzalloc(file_len);
@ -719,7 +723,7 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
goto out;
}
fw_error_dump->op_mode_ptr = dump_file;
fw_error_dump->fwrt_ptr = dump_file;
dump_file->barker = cpu_to_le32(IWL_FW_ERROR_DUMP_BARKER);
dump_data = (void *)dump_file->data;
@ -728,32 +732,32 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
dump_data->len = cpu_to_le32(sizeof(*dump_info));
dump_info = (void *)dump_data->data;
dump_info->device_family =
mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000 ?
fwrt->trans->cfg->device_family == IWL_DEVICE_FAMILY_7000 ?
cpu_to_le32(IWL_FW_ERROR_DUMP_FAMILY_7) :
cpu_to_le32(IWL_FW_ERROR_DUMP_FAMILY_8);
dump_info->hw_step = cpu_to_le32(CSR_HW_REV_STEP(mvm->trans->hw_rev));
memcpy(dump_info->fw_human_readable, mvm->fw->human_readable,
dump_info->hw_step = cpu_to_le32(CSR_HW_REV_STEP(fwrt->trans->hw_rev));
memcpy(dump_info->fw_human_readable, fwrt->fw->human_readable,
sizeof(dump_info->fw_human_readable));
strncpy(dump_info->dev_human_readable, mvm->cfg->name,
strncpy(dump_info->dev_human_readable, fwrt->trans->cfg->name,
sizeof(dump_info->dev_human_readable));
strncpy(dump_info->bus_human_readable, mvm->dev->bus->name,
strncpy(dump_info->bus_human_readable, fwrt->dev->bus->name,
sizeof(dump_info->bus_human_readable));
dump_data = iwl_fw_error_next_data(dump_data);
/* We only dump the FIFOs if the FW is in error state */
if (test_bit(STATUS_FW_ERROR, &mvm->trans->status)) {
iwl_mvm_dump_fifos(mvm, &dump_data);
if (test_bit(STATUS_FW_ERROR, &fwrt->trans->status)) {
iwl_fw_dump_fifos(fwrt, &dump_data);
if (radio_len)
iwl_mvm_read_radio_reg(mvm, &dump_data);
iwl_read_radio_regs(fwrt, &dump_data);
}
if (mvm->fw_dump_desc) {
if (fwrt->dump.desc) {
dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_ERROR_INFO);
dump_data->len = cpu_to_le32(sizeof(*dump_trig) +
mvm->fw_dump_desc->len);
fwrt->dump.desc->len);
dump_trig = (void *)dump_data->data;
memcpy(dump_trig, &mvm->fw_dump_desc->trig_desc,
sizeof(*dump_trig) + mvm->fw_dump_desc->len);
memcpy(dump_trig, &fwrt->dump.desc->trig_desc,
sizeof(*dump_trig) + fwrt->dump.desc->len);
dump_data = iwl_fw_error_next_data(dump_data);
}
@ -762,18 +766,18 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
if (monitor_dump_only)
goto dump_trans_data;
if (!mvm->fw->n_dbg_mem_tlv) {
if (!fwrt->fw->n_dbg_mem_tlv) {
dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
dump_data->len = cpu_to_le32(sram_len + sizeof(*dump_mem));
dump_mem = (void *)dump_data->data;
dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SRAM);
dump_mem->offset = cpu_to_le32(sram_ofs);
iwl_trans_read_mem_bytes(mvm->trans, sram_ofs, dump_mem->data,
iwl_trans_read_mem_bytes(fwrt->trans, sram_ofs, dump_mem->data,
sram_len);
dump_data = iwl_fw_error_next_data(dump_data);
}
for (i = 0; i < mvm->fw->n_dbg_mem_tlv; i++) {
for (i = 0; i < fwrt->fw->n_dbg_mem_tlv; i++) {
u32 len = le32_to_cpu(fw_dbg_mem[i].len);
u32 ofs = le32_to_cpu(fw_dbg_mem[i].ofs);
bool success;
@ -786,13 +790,13 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
switch (dump_mem->type & cpu_to_le32(FW_DBG_MEM_TYPE_MASK)) {
case cpu_to_le32(FW_DBG_MEM_TYPE_REGULAR):
iwl_trans_read_mem_bytes(mvm->trans, ofs,
iwl_trans_read_mem_bytes(fwrt->trans, ofs,
dump_mem->data,
len);
success = true;
break;
case cpu_to_le32(FW_DBG_MEM_TYPE_PRPH):
success = iwl_read_prph_block(mvm->trans, ofs, len,
success = iwl_read_prph_block(fwrt->trans, ofs, len,
(void *)dump_mem->data);
break;
default:
@ -813,8 +817,9 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
dump_data->len = cpu_to_le32(smem_len + sizeof(*dump_mem));
dump_mem = (void *)dump_data->data;
dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SMEM);
dump_mem->offset = cpu_to_le32(mvm->cfg->smem_offset);
iwl_trans_read_mem_bytes(mvm->trans, mvm->cfg->smem_offset,
dump_mem->offset = cpu_to_le32(fwrt->trans->cfg->smem_offset);
iwl_trans_read_mem_bytes(fwrt->trans,
fwrt->trans->cfg->smem_offset,
dump_mem->data, smem_len);
dump_data = iwl_fw_error_next_data(dump_data);
}
@ -824,28 +829,29 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
dump_data->len = cpu_to_le32(sram2_len + sizeof(*dump_mem));
dump_mem = (void *)dump_data->data;
dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SRAM);
dump_mem->offset = cpu_to_le32(mvm->cfg->dccm2_offset);
iwl_trans_read_mem_bytes(mvm->trans, mvm->cfg->dccm2_offset,
dump_mem->offset = cpu_to_le32(fwrt->trans->cfg->dccm2_offset);
iwl_trans_read_mem_bytes(fwrt->trans,
fwrt->trans->cfg->dccm2_offset,
dump_mem->data, sram2_len);
dump_data = iwl_fw_error_next_data(dump_data);
}
/* Dump fw's virtual image */
if (!mvm->trans->cfg->gen2 &&
mvm->fw->img[mvm->cur_ucode].paging_mem_size &&
mvm->fw_paging_db[0].fw_paging_block) {
for (i = 1; i < mvm->num_of_paging_blk + 1; i++) {
if (!fwrt->trans->cfg->gen2 &&
fwrt->fw->img[fwrt->cur_fw_img].paging_mem_size &&
fwrt->fw_paging_db[0].fw_paging_block) {
for (i = 1; i < fwrt->num_of_paging_blk + 1; i++) {
struct iwl_fw_error_dump_paging *paging;
struct page *pages =
mvm->fw_paging_db[i].fw_paging_block;
dma_addr_t addr = mvm->fw_paging_db[i].fw_paging_phys;
fwrt->fw_paging_db[i].fw_paging_block;
dma_addr_t addr = fwrt->fw_paging_db[i].fw_paging_phys;
dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_PAGING);
dump_data->len = cpu_to_le32(sizeof(*paging) +
PAGING_BLOCK_SIZE);
paging = (void *)dump_data->data;
paging->index = cpu_to_le32(i);
dma_sync_single_for_cpu(mvm->trans->dev, addr,
dma_sync_single_for_cpu(fwrt->trans->dev, addr,
PAGING_BLOCK_SIZE,
DMA_BIDIRECTIONAL);
memcpy(paging->data, page_address(pages),
@ -855,20 +861,20 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
}
if (prph_len) {
iwl_dump_prph(mvm->trans, &dump_data,
iwl_dump_prph(fwrt->trans, &dump_data,
iwl_prph_dump_addr_comm,
ARRAY_SIZE(iwl_prph_dump_addr_comm));
if (mvm->cfg->mq_rx_supported)
iwl_dump_prph(mvm->trans, &dump_data,
if (fwrt->trans->cfg->mq_rx_supported)
iwl_dump_prph(fwrt->trans, &dump_data,
iwl_prph_dump_addr_9000,
ARRAY_SIZE(iwl_prph_dump_addr_9000));
}
dump_trans_data:
fw_error_dump->trans_ptr = iwl_trans_dump_data(mvm->trans,
mvm->fw_dump_trig);
fw_error_dump->op_mode_len = file_len;
fw_error_dump->trans_ptr = iwl_trans_dump_data(fwrt->trans,
fwrt->dump.trig);
fw_error_dump->fwrt_len = file_len;
if (fw_error_dump->trans_ptr)
file_len += fw_error_dump->trans_ptr->len;
dump_file->file_len = cpu_to_le32(file_len);
@ -877,68 +883,72 @@ dump_trans_data:
if (sg_dump_data) {
sg_pcopy_from_buffer(sg_dump_data,
sg_nents(sg_dump_data),
fw_error_dump->op_mode_ptr,
fw_error_dump->op_mode_len, 0);
fw_error_dump->fwrt_ptr,
fw_error_dump->fwrt_len, 0);
if (fw_error_dump->trans_ptr)
sg_pcopy_from_buffer(sg_dump_data,
sg_nents(sg_dump_data),
fw_error_dump->trans_ptr->data,
fw_error_dump->trans_ptr->len,
fw_error_dump->op_mode_len);
dev_coredumpsg(mvm->trans->dev, sg_dump_data, file_len,
fw_error_dump->fwrt_len);
dev_coredumpsg(fwrt->trans->dev, sg_dump_data, file_len,
GFP_KERNEL);
}
vfree(fw_error_dump->op_mode_ptr);
vfree(fw_error_dump->fwrt_ptr);
vfree(fw_error_dump->trans_ptr);
kfree(fw_error_dump);
out:
iwl_mvm_free_fw_dump_desc(mvm);
mvm->fw_dump_trig = NULL;
clear_bit(IWL_MVM_STATUS_DUMPING_FW_LOG, &mvm->status);
iwl_fw_free_dump_desc(fwrt);
fwrt->dump.trig = NULL;
clear_bit(IWL_FWRT_STATUS_DUMPING, &fwrt->status);
}
IWL_EXPORT_SYMBOL(iwl_fw_error_dump);
const struct iwl_mvm_dump_desc iwl_mvm_dump_desc_assert = {
const struct iwl_fw_dump_desc iwl_dump_desc_assert = {
.trig_desc = {
.type = cpu_to_le32(FW_DBG_TRIGGER_FW_ASSERT),
},
};
IWL_EXPORT_SYMBOL(iwl_dump_desc_assert);
int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm,
const struct iwl_mvm_dump_desc *desc,
const struct iwl_fw_dbg_trigger_tlv *trigger)
int iwl_fw_dbg_collect_desc(struct iwl_fw_runtime *fwrt,
const struct iwl_fw_dump_desc *desc,
const struct iwl_fw_dbg_trigger_tlv *trigger)
{
unsigned int delay = 0;
if (trigger)
delay = msecs_to_jiffies(le32_to_cpu(trigger->stop_delay));
if (WARN(mvm->trans->state == IWL_TRANS_NO_FW,
if (WARN(fwrt->trans->state == IWL_TRANS_NO_FW,
"Can't collect dbg data when FW isn't alive\n"))
return -EIO;
if (test_and_set_bit(IWL_MVM_STATUS_DUMPING_FW_LOG, &mvm->status))
if (test_and_set_bit(IWL_FWRT_STATUS_DUMPING, &fwrt->status))
return -EBUSY;
if (WARN_ON(mvm->fw_dump_desc))
iwl_mvm_free_fw_dump_desc(mvm);
if (WARN_ON(fwrt->dump.desc))
iwl_fw_free_dump_desc(fwrt);
IWL_WARN(mvm, "Collecting data: trigger %d fired.\n",
IWL_WARN(fwrt, "Collecting data: trigger %d fired.\n",
le32_to_cpu(desc->trig_desc.type));
mvm->fw_dump_desc = desc;
mvm->fw_dump_trig = trigger;
fwrt->dump.desc = desc;
fwrt->dump.trig = trigger;
schedule_delayed_work(&mvm->fw_dump_wk, delay);
schedule_delayed_work(&fwrt->dump.wk, delay);
return 0;
}
IWL_EXPORT_SYMBOL(iwl_fw_dbg_collect_desc);
int iwl_mvm_fw_dbg_collect(struct iwl_mvm *mvm, enum iwl_fw_dbg_trigger trig,
const char *str, size_t len,
const struct iwl_fw_dbg_trigger_tlv *trigger)
int iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt,
enum iwl_fw_dbg_trigger trig,
const char *str, size_t len,
const struct iwl_fw_dbg_trigger_tlv *trigger)
{
struct iwl_mvm_dump_desc *desc;
struct iwl_fw_dump_desc *desc;
desc = kzalloc(sizeof(*desc) + len, GFP_ATOMIC);
if (!desc)
@ -948,12 +958,13 @@ int iwl_mvm_fw_dbg_collect(struct iwl_mvm *mvm, enum iwl_fw_dbg_trigger trig,
desc->trig_desc.type = cpu_to_le32(trig);
memcpy(desc->trig_desc.data, str, len);
return iwl_mvm_fw_dbg_collect_desc(mvm, desc, trigger);
return iwl_fw_dbg_collect_desc(fwrt, desc, trigger);
}
IWL_EXPORT_SYMBOL(iwl_fw_dbg_collect);
int iwl_mvm_fw_dbg_collect_trig(struct iwl_mvm *mvm,
struct iwl_fw_dbg_trigger_tlv *trigger,
const char *fmt, ...)
int iwl_fw_dbg_collect_trig(struct iwl_fw_runtime *fwrt,
struct iwl_fw_dbg_trigger_tlv *trigger,
const char *fmt, ...)
{
u16 occurrences = le16_to_cpu(trigger->occurrences);
int ret, len = 0;
@ -978,8 +989,8 @@ int iwl_mvm_fw_dbg_collect_trig(struct iwl_mvm *mvm,
len = strlen(buf) + 1;
}
ret = iwl_mvm_fw_dbg_collect(mvm, le32_to_cpu(trigger->id), buf, len,
trigger);
ret = iwl_fw_dbg_collect(fwrt, le32_to_cpu(trigger->id), buf, len,
trigger);
if (ret)
return ret;
@ -987,37 +998,42 @@ int iwl_mvm_fw_dbg_collect_trig(struct iwl_mvm *mvm,
trigger->occurrences = cpu_to_le16(occurrences - 1);
return 0;
}
IWL_EXPORT_SYMBOL(iwl_fw_dbg_collect_trig);
int iwl_mvm_start_fw_dbg_conf(struct iwl_mvm *mvm, u8 conf_id)
int iwl_fw_start_dbg_conf(struct iwl_fw_runtime *fwrt, u8 conf_id)
{
u8 *ptr;
int ret;
int i;
if (WARN_ONCE(conf_id >= ARRAY_SIZE(mvm->fw->dbg_conf_tlv),
if (WARN_ONCE(conf_id >= ARRAY_SIZE(fwrt->fw->dbg_conf_tlv),
"Invalid configuration %d\n", conf_id))
return -EINVAL;
/* EARLY START - firmware's configuration is hard coded */
if ((!mvm->fw->dbg_conf_tlv[conf_id] ||
!mvm->fw->dbg_conf_tlv[conf_id]->num_of_hcmds) &&
if ((!fwrt->fw->dbg_conf_tlv[conf_id] ||
!fwrt->fw->dbg_conf_tlv[conf_id]->num_of_hcmds) &&
conf_id == FW_DBG_START_FROM_ALIVE)
return 0;
if (!mvm->fw->dbg_conf_tlv[conf_id])
if (!fwrt->fw->dbg_conf_tlv[conf_id])
return -EINVAL;
if (mvm->fw_dbg_conf != FW_DBG_INVALID)
IWL_WARN(mvm, "FW already configured (%d) - re-configuring\n",
mvm->fw_dbg_conf);
if (fwrt->dump.conf != FW_DBG_INVALID)
IWL_WARN(fwrt, "FW already configured (%d) - re-configuring\n",
fwrt->dump.conf);
/* Send all HCMDs for configuring the FW debug */
ptr = (void *)&mvm->fw->dbg_conf_tlv[conf_id]->hcmd;
for (i = 0; i < mvm->fw->dbg_conf_tlv[conf_id]->num_of_hcmds; i++) {
ptr = (void *)&fwrt->fw->dbg_conf_tlv[conf_id]->hcmd;
for (i = 0; i < fwrt->fw->dbg_conf_tlv[conf_id]->num_of_hcmds; i++) {
struct iwl_fw_dbg_conf_hcmd *cmd = (void *)ptr;
struct iwl_host_cmd hcmd = {
.id = cmd->id,
.len = { le16_to_cpu(cmd->len), },
.data = { cmd->data, },
};
ret = iwl_mvm_send_cmd_pdu(mvm, cmd->id, 0,
le16_to_cpu(cmd->len), cmd->data);
ret = iwl_trans_send_cmd(fwrt->trans, &hcmd);
if (ret)
return ret;
@ -1025,7 +1041,59 @@ int iwl_mvm_start_fw_dbg_conf(struct iwl_mvm *mvm, u8 conf_id)
ptr += le16_to_cpu(cmd->len);
}
mvm->fw_dbg_conf = conf_id;
fwrt->dump.conf = conf_id;
return 0;
}
IWL_EXPORT_SYMBOL(iwl_fw_start_dbg_conf);
void iwl_fw_error_dump_wk(struct work_struct *work)
{
struct iwl_fw_runtime *fwrt =
container_of(work, struct iwl_fw_runtime, dump.wk.work);
if (fwrt->ops && fwrt->ops->dump_start &&
fwrt->ops->dump_start(fwrt->ops_ctx))
return;
if (fwrt->trans->cfg->device_family == IWL_DEVICE_FAMILY_7000) {
/* stop recording */
iwl_set_bits_prph(fwrt->trans, MON_BUFF_SAMPLE_CTL, 0x100);
iwl_fw_error_dump(fwrt);
/* start recording again if the firmware is not crashed */
if (!test_bit(STATUS_FW_ERROR, &fwrt->trans->status) &&
fwrt->fw->dbg_dest_tlv) {
iwl_clear_bits_prph(fwrt->trans,
MON_BUFF_SAMPLE_CTL, 0x100);
iwl_clear_bits_prph(fwrt->trans,
MON_BUFF_SAMPLE_CTL, 0x1);
iwl_set_bits_prph(fwrt->trans,
MON_BUFF_SAMPLE_CTL, 0x1);
}
} else {
u32 in_sample = iwl_read_prph(fwrt->trans, DBGC_IN_SAMPLE);
u32 out_ctrl = iwl_read_prph(fwrt->trans, DBGC_OUT_CTRL);
/* stop recording */
iwl_write_prph(fwrt->trans, DBGC_IN_SAMPLE, 0);
udelay(100);
iwl_write_prph(fwrt->trans, DBGC_OUT_CTRL, 0);
/* wait before we collect the data till the DBGC stop */
udelay(500);
iwl_fw_error_dump(fwrt);
/* start recording again if the firmware is not crashed */
if (!test_bit(STATUS_FW_ERROR, &fwrt->trans->status) &&
fwrt->fw->dbg_dest_tlv) {
iwl_write_prph(fwrt->trans, DBGC_IN_SAMPLE, in_sample);
iwl_write_prph(fwrt->trans, DBGC_OUT_CTRL, out_ctrl);
}
}
if (fwrt->ops && fwrt->ops->dump_end)
fwrt->ops->dump_end(fwrt->ops_ctx);
}

123
drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.h → drivers/net/wireless/intel/iwlwifi/fw/dbg.h
View File

@ -7,7 +7,7 @@
*
* Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2015 Intel Deutschland GmbH
* Copyright(c) 2015 - 2017 Intel Deutschland 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 @@
*
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2015 Intel Deutschland GmbH
* Copyright(c) 2015 - 2017 Intel Deutschland GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -63,24 +63,46 @@
*
*****************************************************************************/
#ifndef __mvm_fw_dbg_h__
#define __mvm_fw_dbg_h__
#include "fw/file.h"
#include "fw/error-dump.h"
#include "mvm.h"
#ifndef __iwl_fw_dbg_h__
#define __iwl_fw_dbg_h__
#include <linux/workqueue.h>
#include <net/cfg80211.h>
#include "runtime.h"
#include "file.h"
#include "error-dump.h"
void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm);
void iwl_mvm_free_fw_dump_desc(struct iwl_mvm *mvm);
int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm,
const struct iwl_mvm_dump_desc *desc,
const struct iwl_fw_dbg_trigger_tlv *trigger);
int iwl_mvm_fw_dbg_collect(struct iwl_mvm *mvm, enum iwl_fw_dbg_trigger trig,
const char *str, size_t len,
const struct iwl_fw_dbg_trigger_tlv *trigger);
int iwl_mvm_fw_dbg_collect_trig(struct iwl_mvm *mvm,
struct iwl_fw_dbg_trigger_tlv *trigger,
const char *fmt, ...) __printf(3, 4);
int iwl_mvm_start_fw_dbg_conf(struct iwl_mvm *mvm, u8 id);
/**
* struct iwl_fw_dump_desc - describes the dump
* @len: length of trig_desc->data
* @trig_desc: the description of the dump
*/
struct iwl_fw_dump_desc {
size_t len;
/* must be last */
struct iwl_fw_error_dump_trigger_desc trig_desc;
};
extern const struct iwl_fw_dump_desc iwl_dump_desc_assert;
static inline void iwl_fw_free_dump_desc(struct iwl_fw_runtime *fwrt)
{
if (fwrt->dump.desc != &iwl_dump_desc_assert)
kfree(fwrt->dump.desc);
fwrt->dump.desc = NULL;
}
void iwl_fw_error_dump(struct iwl_fw_runtime *fwrt);
int iwl_fw_dbg_collect_desc(struct iwl_fw_runtime *fwrt,
const struct iwl_fw_dump_desc *desc,
const struct iwl_fw_dbg_trigger_tlv *trigger);
int iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt,
enum iwl_fw_dbg_trigger trig,
const char *str, size_t len,
const struct iwl_fw_dbg_trigger_tlv *trigger);
int iwl_fw_dbg_collect_trig(struct iwl_fw_runtime *fwrt,
struct iwl_fw_dbg_trigger_tlv *trigger,
const char *fmt, ...) __printf(3, 4);
int iwl_fw_start_dbg_conf(struct iwl_fw_runtime *fwrt, u8 id);
#define iwl_fw_dbg_trigger_enabled(fw, id) ({ \
void *__dbg_trigger = (fw)->dbg_trigger_tlv[(id)]; \
@ -101,25 +123,25 @@ _iwl_fw_dbg_get_trigger(const struct iwl_fw *fw, enum iwl_fw_dbg_trigger id)
static inline bool
iwl_fw_dbg_trigger_vif_match(struct iwl_fw_dbg_trigger_tlv *trig,
struct ieee80211_vif *vif)
struct wireless_dev *wdev)
{
u32 trig_vif = le32_to_cpu(trig->vif_type);
return trig_vif == IWL_FW_DBG_CONF_VIF_ANY ||
ieee80211_vif_type_p2p(vif) == trig_vif;
wdev->iftype == trig_vif;
}
static inline bool
iwl_fw_dbg_trigger_stop_conf_match(struct iwl_mvm *mvm,
iwl_fw_dbg_trigger_stop_conf_match(struct iwl_fw_runtime *fwrt,
struct iwl_fw_dbg_trigger_tlv *trig)
{
return ((trig->mode & IWL_FW_DBG_TRIGGER_STOP) &&
(mvm->fw_dbg_conf == FW_DBG_INVALID ||
(BIT(mvm->fw_dbg_conf) & le32_to_cpu(trig->stop_conf_ids))));
(fwrt->dump.conf == FW_DBG_INVALID ||
(BIT(fwrt->dump.conf) & le32_to_cpu(trig->stop_conf_ids))));
}
static inline bool
iwl_fw_dbg_no_trig_window(struct iwl_mvm *mvm,
iwl_fw_dbg_no_trig_window(struct iwl_fw_runtime *fwrt,
struct iwl_fw_dbg_trigger_tlv *trig)
{
unsigned long wind_jiff =
@ -127,49 +149,66 @@ iwl_fw_dbg_no_trig_window(struct iwl_mvm *mvm,
u32 id = le32_to_cpu(trig->id);
/* If this is the first event checked, jump to update start ts */
if (mvm->fw_dbg_non_collect_ts_start[id] &&
(time_after(mvm->fw_dbg_non_collect_ts_start[id] + wind_jiff,
if (fwrt->dump.non_collect_ts_start[id] &&
(time_after(fwrt->dump.non_collect_ts_start[id] + wind_jiff,
jiffies)))
return true;
mvm->fw_dbg_non_collect_ts_start[id] = jiffies;
fwrt->dump.non_collect_ts_start[id] = jiffies;
return false;
}
static inline bool
iwl_fw_dbg_trigger_check_stop(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
iwl_fw_dbg_trigger_check_stop(struct iwl_fw_runtime *fwrt,
struct wireless_dev *wdev,
struct iwl_fw_dbg_trigger_tlv *trig)
{
if (vif && !iwl_fw_dbg_trigger_vif_match(trig, vif))
if (wdev && !iwl_fw_dbg_trigger_vif_match(trig, wdev))
return false;
if (iwl_fw_dbg_no_trig_window(mvm, trig)) {
IWL_WARN(mvm, "Trigger %d occurred while no-collect window.\n",
if (iwl_fw_dbg_no_trig_window(fwrt, trig)) {
IWL_WARN(fwrt, "Trigger %d occurred while no-collect window.\n",
trig->id);
return false;
}
return iwl_fw_dbg_trigger_stop_conf_match(mvm, trig);
return iwl_fw_dbg_trigger_stop_conf_match(fwrt, trig);
}
static inline void
_iwl_fw_dbg_trigger_simple_stop(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
_iwl_fw_dbg_trigger_simple_stop(struct iwl_fw_runtime *fwrt,
struct wireless_dev *wdev,
struct iwl_fw_dbg_trigger_tlv *trigger)
{
if (!trigger)
return;
if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trigger))
if (!iwl_fw_dbg_trigger_check_stop(fwrt, wdev, trigger))
return;
iwl_mvm_fw_dbg_collect_trig(mvm, trigger, NULL);
iwl_fw_dbg_collect_trig(fwrt, trigger, NULL);
}
#define iwl_fw_dbg_trigger_simple_stop(mvm, vif, trig) \
_iwl_fw_dbg_trigger_simple_stop((mvm), (vif), \
iwl_fw_dbg_get_trigger((mvm)->fw,\
#define iwl_fw_dbg_trigger_simple_stop(fwrt, wdev, trig) \
_iwl_fw_dbg_trigger_simple_stop((fwrt), (wdev), \
iwl_fw_dbg_get_trigger((fwrt)->fw,\
(trig)))
#endif /* __mvm_fw_dbg_h__ */
static inline void iwl_fw_dump_conf_clear(struct iwl_fw_runtime *fwrt)
{
fwrt->dump.conf = FW_DBG_INVALID;
}
void iwl_fw_error_dump_wk(struct work_struct *work);
static inline void iwl_fw_flush_dump(struct iwl_fw_runtime *fwrt)
{
flush_delayed_work(&fwrt->dump.wk);
}
static inline void iwl_fw_cancel_dump(struct iwl_fw_runtime *fwrt)
{
cancel_delayed_work_sync(&fwrt->dump.wk);
}
#endif /* __iwl_fw_dbg_h__ */

75
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/******************************************************************************
*
* 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) 2017 Intel Deutschland 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.
*
* The full GNU General Public License is included in this distribution
* in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright(c) 2017 Intel Deutschland 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 "iwl-drv.h"
#include "runtime.h"
#include "dbg.h"
void iwl_fw_runtime_init(struct iwl_fw_runtime *fwrt, struct iwl_trans *trans,
const struct iwl_fw *fw,
const struct iwl_fw_runtime_ops *ops, void *ops_ctx)
{
memset(fwrt, 0, sizeof(*fwrt));
fwrt->trans = trans;
fwrt->fw = fw;
fwrt->dev = trans->dev;
fwrt->dump.conf = FW_DBG_INVALID;
fwrt->ops = ops;
fwrt->ops_ctx = ops_ctx;
INIT_DELAYED_WORK(&fwrt->dump.wk, iwl_fw_error_dump_wk);
}
IWL_EXPORT_SYMBOL(iwl_fw_runtime_init);

414
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/******************************************************************************
*
* 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) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
* The full GNU General Public License is included in this distribution
* in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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 "iwl-drv.h"
#include "runtime.h"
#include "fw/api/commands.h"
void iwl_free_fw_paging(struct iwl_fw_runtime *fwrt)
{
int i;
if (!fwrt->fw_paging_db[0].fw_paging_block)
return;
for (i = 0; i < NUM_OF_FW_PAGING_BLOCKS; i++) {
struct iwl_fw_paging *paging = &fwrt->fw_paging_db[i];
if (!paging->fw_paging_block) {
IWL_DEBUG_FW(fwrt,
"Paging: block %d already freed, continue to next page\n",
i);
continue;
}
dma_unmap_page(fwrt->trans->dev, paging->fw_paging_phys,
paging->fw_paging_size, DMA_BIDIRECTIONAL);
__free_pages(paging->fw_paging_block,
get_order(paging->fw_paging_size));
paging->fw_paging_block = NULL;
}
kfree(fwrt->trans->paging_download_buf);
fwrt->trans->paging_download_buf = NULL;
fwrt->trans->paging_db = NULL;
memset(fwrt->fw_paging_db, 0, sizeof(fwrt->fw_paging_db));
}
IWL_EXPORT_SYMBOL(iwl_free_fw_paging);
static int iwl_alloc_fw_paging_mem(struct iwl_fw_runtime *fwrt,
const struct fw_img *image)
{
struct page *block;
dma_addr_t phys = 0;
int blk_idx, order, num_of_pages, size, dma_enabled;
if (fwrt->fw_paging_db[0].fw_paging_block)
return 0;
dma_enabled = is_device_dma_capable(fwrt->trans->dev);
/* ensure BLOCK_2_EXP_SIZE is power of 2 of PAGING_BLOCK_SIZE */
BUILD_BUG_ON(BIT(BLOCK_2_EXP_SIZE) != PAGING_BLOCK_SIZE);
num_of_pages = image->paging_mem_size / FW_PAGING_SIZE;
fwrt->num_of_paging_blk =
DIV_ROUND_UP(num_of_pages, NUM_OF_PAGE_PER_GROUP);
fwrt->num_of_pages_in_last_blk =
num_of_pages -
NUM_OF_PAGE_PER_GROUP * (fwrt->num_of_paging_blk - 1);
IWL_DEBUG_FW(fwrt,
"Paging: allocating mem for %d paging blocks, each block holds 8 pages, last block holds %d pages\n",
fwrt->num_of_paging_blk,
fwrt->num_of_pages_in_last_blk);
/*
* Allocate CSS and paging blocks in dram.
*/
for (blk_idx = 0; blk_idx < fwrt->num_of_paging_blk + 1; blk_idx++) {
/* For CSS allocate 4KB, for others PAGING_BLOCK_SIZE (32K) */
size = blk_idx ? PAGING_BLOCK_SIZE : FW_PAGING_SIZE;
order = get_order(size);
block = alloc_pages(GFP_KERNEL, order);
if (!block) {
/* free all the previous pages since we failed */
iwl_free_fw_paging(fwrt);
return -ENOMEM;
}
fwrt->fw_paging_db[blk_idx].fw_paging_block = block;
fwrt->fw_paging_db[blk_idx].fw_paging_size = size;
if (dma_enabled) {
phys = dma_map_page(fwrt->trans->dev, block, 0,
PAGE_SIZE << order,
DMA_BIDIRECTIONAL);
if (dma_mapping_error(fwrt->trans->dev, phys)) {
/*
* free the previous pages and the current one
* since we failed to map_page.
*/
iwl_free_fw_paging(fwrt);
return -ENOMEM;
}
fwrt->fw_paging_db[blk_idx].fw_paging_phys = phys;
} else {
fwrt->fw_paging_db[blk_idx].fw_paging_phys =
PAGING_ADDR_SIG |
blk_idx << BLOCK_2_EXP_SIZE;
}
if (!blk_idx)
IWL_DEBUG_FW(fwrt,
"Paging: allocated 4K(CSS) bytes (order %d) for firmware paging.\n",
order);
else
IWL_DEBUG_FW(fwrt,
"Paging: allocated 32K bytes (order %d) for firmware paging.\n",
order);
}
return 0;
}
static int iwl_fill_paging_mem(struct iwl_fw_runtime *fwrt,
const struct fw_img *image)
{
int sec_idx, idx;
u32 offset = 0;
/*
* find where is the paging image start point:
* if CPU2 exist and it's in paging format, then the image looks like:
* CPU1 sections (2 or more)
* CPU1_CPU2_SEPARATOR_SECTION delimiter - separate between CPU1 to CPU2
* CPU2 sections (not paged)
* PAGING_SEPARATOR_SECTION delimiter - separate between CPU2
* non paged to CPU2 paging sec
* CPU2 paging CSS
* CPU2 paging image (including instruction and data)
*/
for (sec_idx = 0; sec_idx < image->num_sec; sec_idx++) {
if (image->sec[sec_idx].offset == PAGING_SEPARATOR_SECTION) {
sec_idx++;
break;
}
}
/*
* If paging is enabled there should be at least 2 more sections left
* (one for CSS and one for Paging data)
*/
if (sec_idx >= image->num_sec - 1) {
IWL_ERR(fwrt, "Paging: Missing CSS and/or paging sections\n");
iwl_free_fw_paging(fwrt);
return -EINVAL;
}
/* copy the CSS block to the dram */
IWL_DEBUG_FW(fwrt, "Paging: load paging CSS to FW, sec = %d\n",
sec_idx);
memcpy(page_address(fwrt->fw_paging_db[0].fw_paging_block),
image->sec[sec_idx].data,
fwrt->fw_paging_db[0].fw_paging_size);
dma_sync_single_for_device(fwrt->trans->dev,
fwrt->fw_paging_db[0].fw_paging_phys,
fwrt->fw_paging_db[0].fw_paging_size,
DMA_BIDIRECTIONAL);
IWL_DEBUG_FW(fwrt,
"Paging: copied %d CSS bytes to first block\n",
fwrt->fw_paging_db[0].fw_paging_size);
sec_idx++;
/*
* copy the paging blocks to the dram
* loop index start from 1 since that CSS block already copied to dram
* and CSS index is 0.
* loop stop at num_of_paging_blk since that last block is not full.
*/
for (idx = 1; idx < fwrt->num_of_paging_blk; idx++) {
struct iwl_fw_paging *block = &fwrt->fw_paging_db[idx];
memcpy(page_address(block->fw_paging_block),
image->sec[sec_idx].data + offset,
block->fw_paging_size);
dma_sync_single_for_device(fwrt->trans->dev,
block->fw_paging_phys,
block->fw_paging_size,
DMA_BIDIRECTIONAL);
IWL_DEBUG_FW(fwrt,
"Paging: copied %d paging bytes to block %d\n",
fwrt->fw_paging_db[idx].fw_paging_size,
idx);
offset += fwrt->fw_paging_db[idx].fw_paging_size;
}
/* copy the last paging block */
if (fwrt->num_of_pages_in_last_blk > 0) {
struct iwl_fw_paging *block = &fwrt->fw_paging_db[idx];
memcpy(page_address(block->fw_paging_block),
image->sec[sec_idx].data + offset,
FW_PAGING_SIZE * fwrt->num_of_pages_in_last_blk);
dma_sync_single_for_device(fwrt->trans->dev,
block->fw_paging_phys,
block->fw_paging_size,
DMA_BIDIRECTIONAL);
IWL_DEBUG_FW(fwrt,
"Paging: copied %d pages in the last block %d\n",
fwrt->num_of_pages_in_last_blk, idx);
}
return 0;
}
static int iwl_save_fw_paging(struct iwl_fw_runtime *fwrt,
const struct fw_img *fw)
{
int ret;
ret = iwl_alloc_fw_paging_mem(fwrt, fw);
if (ret)
return ret;
return iwl_fill_paging_mem(fwrt, fw);
}
/* send paging cmd to FW in case CPU2 has paging image */
static int iwl_send_paging_cmd(struct iwl_fw_runtime *fwrt,
const struct fw_img *fw)
{
struct iwl_fw_paging_cmd paging_cmd = {
.flags = cpu_to_le32(PAGING_CMD_IS_SECURED |
PAGING_CMD_IS_ENABLED |
(fwrt->num_of_pages_in_last_blk <<
PAGING_CMD_NUM_OF_PAGES_IN_LAST_GRP_POS)),
.block_size = cpu_to_le32(BLOCK_2_EXP_SIZE),
.block_num = cpu_to_le32(fwrt->num_of_paging_blk),
};
struct iwl_host_cmd hcmd = {
.id = iwl_cmd_id(FW_PAGING_BLOCK_CMD, IWL_ALWAYS_LONG_GROUP, 0),
.len = { sizeof(paging_cmd), },
.data = { &paging_cmd, },
};
int blk_idx;
/* loop for for all paging blocks + CSS block */
for (blk_idx = 0; blk_idx < fwrt->num_of_paging_blk + 1; blk_idx++) {
dma_addr_t addr = fwrt->fw_paging_db[blk_idx].fw_paging_phys;
__le32 phy_addr;
addr = addr >> PAGE_2_EXP_SIZE;
phy_addr = cpu_to_le32(addr);
paging_cmd.device_phy_addr[blk_idx] = phy_addr;
}
return iwl_trans_send_cmd(fwrt->trans, &hcmd);
}
/*
* Send paging item cmd to FW in case CPU2 has paging image
*/
static int iwl_trans_get_paging_item(struct iwl_fw_runtime *fwrt)
{
int ret;
struct iwl_fw_get_item_cmd fw_get_item_cmd = {
.item_id = cpu_to_le32(IWL_FW_ITEM_ID_PAGING),
};
struct iwl_fw_get_item_resp *item_resp;
struct iwl_host_cmd cmd = {
.id = iwl_cmd_id(FW_GET_ITEM_CMD, IWL_ALWAYS_LONG_GROUP, 0),
.flags = CMD_WANT_SKB | CMD_SEND_IN_RFKILL,
.data = { &fw_get_item_cmd, },
.len = { sizeof(fw_get_item_cmd), },
};
ret = iwl_trans_send_cmd(fwrt->trans, &cmd);
if (ret) {
IWL_ERR(fwrt,
"Paging: Failed to send FW_GET_ITEM_CMD cmd (err = %d)\n",
ret);
return ret;
}
item_resp = (void *)((struct iwl_rx_packet *)cmd.resp_pkt)->data;
if (item_resp->item_id != cpu_to_le32(IWL_FW_ITEM_ID_PAGING)) {
IWL_ERR(fwrt,
"Paging: got wrong item in FW_GET_ITEM_CMD resp (item_id = %u)\n",
le32_to_cpu(item_resp->item_id));
ret = -EIO;
goto exit;
}
/* Add an extra page for headers */
fwrt->trans->paging_download_buf = kzalloc(PAGING_BLOCK_SIZE +
FW_PAGING_SIZE,
GFP_KERNEL);
if (!fwrt->trans->paging_download_buf) {
ret = -ENOMEM;
goto exit;
}
fwrt->trans->paging_req_addr = le32_to_cpu(item_resp->item_val);
fwrt->trans->paging_db = fwrt->fw_paging_db;
IWL_DEBUG_FW(fwrt,
"Paging: got paging request address (paging_req_addr 0x%08x)\n",
fwrt->trans->paging_req_addr);
exit:
iwl_free_resp(&cmd);
return ret;
}
int iwl_init_paging(struct iwl_fw_runtime *fwrt, enum iwl_ucode_type type)
{
const struct fw_img *fw = &fwrt->fw->img[type];
int ret;
if (fwrt->trans->cfg->gen2)
return 0;
/*
* Configure and operate fw paging mechanism.
* The driver configures the paging flow only once.
* The CPU2 paging image is included in the IWL_UCODE_INIT image.
*/
if (!fw->paging_mem_size)
return 0;
/*
* When dma is not enabled, the driver needs to copy / write
* the downloaded / uploaded page to / from the smem.
* This gets the location of the place were the pages are
* stored.
*/
if (!is_device_dma_capable(fwrt->trans->dev)) {
ret = iwl_trans_get_paging_item(fwrt);
if (ret) {
IWL_ERR(fwrt, "failed to get FW paging item\n");
return ret;
}
}
ret = iwl_save_fw_paging(fwrt, fw);
if (ret) {
IWL_ERR(fwrt, "failed to save the FW paging image\n");
return ret;
}
ret = iwl_send_paging_cmd(fwrt, fw);
if (ret) {
IWL_ERR(fwrt, "failed to send the paging cmd\n");
iwl_free_fw_paging(fwrt);
return ret;
}
return 0;
}
IWL_EXPORT_SYMBOL(iwl_init_paging);

156
drivers/net/wireless/intel/iwlwifi/fw/runtime.h Normal file
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@ -0,0 +1,156 @@
/******************************************************************************
*
* 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) 2017 Intel Deutschland 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.
*
* The full GNU General Public License is included in this distribution
* in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright(c) 2017 Intel Deutschland 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.
*
*****************************************************************************/
#ifndef __iwl_fw_runtime_h__
#define __iwl_fw_runtime_h__
#include "iwl-config.h"
#include "iwl-trans.h"
#include "img.h"
#include "fw/api/debug.h"
#include "fw/api/paging.h"
struct iwl_fw_runtime_ops {
int (*dump_start)(void *ctx);
void (*dump_end)(void *ctx);
};
#define MAX_NUM_LMAC 2
struct iwl_fwrt_shared_mem_cfg {
int num_lmacs;
int num_txfifo_entries;
struct {
u32 txfifo_size[TX_FIFO_MAX_NUM];
u32 rxfifo1_size;
} lmac[MAX_NUM_LMAC];
u32 rxfifo2_size;
u32 internal_txfifo_addr;
u32 internal_txfifo_size[TX_FIFO_INTERNAL_MAX_NUM];
};
enum iwl_fw_runtime_status {
IWL_FWRT_STATUS_DUMPING = 0,
};
/**
* struct iwl_fw_runtime - runtime data for firmware
* @fw: firmware image
* @cfg: NIC configuration
* @dev: device pointer
* @ops: user ops
* @ops_ctx: user ops context
* @status: status flags
* @fw_paging_db: paging database
* @num_of_paging_blk: number of paging blocks
* @num_of_pages_in_last_blk: number of pages in the last block
* @smem_cfg: saved firmware SMEM configuration
* @cur_fw_img: current firmware image, must be maintained by
* the driver by calling &iwl_fw_set_current_image()
* @dump: debug dump data
*/
struct iwl_fw_runtime {
struct iwl_trans *trans;
const struct iwl_fw *fw;
struct device *dev;
const struct iwl_fw_runtime_ops *ops;
void *ops_ctx;
unsigned long status;
/* Paging */
struct iwl_fw_paging fw_paging_db[NUM_OF_FW_PAGING_BLOCKS];
u16 num_of_paging_blk;
u16 num_of_pages_in_last_blk;
enum iwl_ucode_type cur_fw_img;
/* memory configuration */
struct iwl_fwrt_shared_mem_cfg smem_cfg;
/* debug */
struct {
const struct iwl_fw_dump_desc *desc;
const struct iwl_fw_dbg_trigger_tlv *trig;
struct delayed_work wk;
u8 conf;
/* ts of the beginning of a non-collect fw dbg data period */
unsigned long non_collect_ts_start[FW_DBG_TRIGGER_MAX - 1];
} dump;
};
void iwl_fw_runtime_init(struct iwl_fw_runtime *fwrt, struct iwl_trans *trans,
const struct iwl_fw *fw,
const struct iwl_fw_runtime_ops *ops, void *ops_ctx);
static inline void iwl_fw_set_current_image(struct iwl_fw_runtime *fwrt,
enum iwl_ucode_type cur_fw_img)
{
fwrt->cur_fw_img = cur_fw_img;
}
int iwl_init_paging(struct iwl_fw_runtime *fwrt, enum iwl_ucode_type type);
void iwl_free_fw_paging(struct iwl_fw_runtime *fwrt);
void iwl_get_shared_mem_conf(struct iwl_fw_runtime *fwrt);
void iwl_fwrt_handle_notification(struct iwl_fw_runtime *fwrt,
struct iwl_rx_cmd_buffer *rxb);
#endif /* __iwl_fw_runtime_h__ */

152
drivers/net/wireless/intel/iwlwifi/fw/smem.c Normal file
View File

@ -0,0 +1,152 @@
/******************************************************************************
*
* 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) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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.
*
* The full GNU General Public License is included in this distribution
* in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland 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 "iwl-drv.h"
#include "runtime.h"
#include "fw/api/commands.h"
static void iwl_parse_shared_mem_a000(struct iwl_fw_runtime *fwrt,
struct iwl_rx_packet *pkt)
{
struct iwl_shared_mem_cfg *mem_cfg = (void *)pkt->data;
int i, lmac;
int lmac_num = le32_to_cpu(mem_cfg->lmac_num);
if (WARN_ON(lmac_num > ARRAY_SIZE(mem_cfg->lmac_smem)))
return;
fwrt->smem_cfg.num_lmacs = lmac_num;
fwrt->smem_cfg.num_txfifo_entries =
ARRAY_SIZE(mem_cfg->lmac_smem[0].txfifo_size);
fwrt->smem_cfg.rxfifo2_size = le32_to_cpu(mem_cfg->rxfifo2_size);
for (lmac = 0; lmac < lmac_num; lmac++) {
struct iwl_shared_mem_lmac_cfg *lmac_cfg =
&mem_cfg->lmac_smem[lmac];
for (i = 0; i < ARRAY_SIZE(lmac_cfg->txfifo_size); i++)
fwrt->smem_cfg.lmac[lmac].txfifo_size[i] =
le32_to_cpu(lmac_cfg->txfifo_size[i]);
fwrt->smem_cfg.lmac[lmac].rxfifo1_size =
le32_to_cpu(lmac_cfg->rxfifo1_size);
}
}
static void iwl_parse_shared_mem(struct iwl_fw_runtime *fwrt,
struct iwl_rx_packet *pkt)
{
struct iwl_shared_mem_cfg_v2 *mem_cfg = (void *)pkt->data;
int i;
fwrt->smem_cfg.num_lmacs = 1;
fwrt->smem_cfg.num_txfifo_entries = ARRAY_SIZE(mem_cfg->txfifo_size);
for (i = 0; i < ARRAY_SIZE(mem_cfg->txfifo_size); i++)
fwrt->smem_cfg.lmac[0].txfifo_size[i] =
le32_to_cpu(mem_cfg->txfifo_size[i]);
fwrt->smem_cfg.lmac[0].rxfifo1_size =
le32_to_cpu(mem_cfg->rxfifo_size[0]);
fwrt->smem_cfg.rxfifo2_size = le32_to_cpu(mem_cfg->rxfifo_size[1]);
/* new API has more data, from rxfifo_addr field and on */
if (fw_has_capa(&fwrt->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG)) {
BUILD_BUG_ON(sizeof(fwrt->smem_cfg.internal_txfifo_size) !=
sizeof(mem_cfg->internal_txfifo_size));
for (i = 0;
i < ARRAY_SIZE(fwrt->smem_cfg.internal_txfifo_size);
i++)
fwrt->smem_cfg.internal_txfifo_size[i] =
le32_to_cpu(mem_cfg->internal_txfifo_size[i]);
}
}
void iwl_get_shared_mem_conf(struct iwl_fw_runtime *fwrt)
{
struct iwl_host_cmd cmd = {
.flags = CMD_WANT_SKB,
.data = { NULL, },
.len = { 0, },
};
struct iwl_rx_packet *pkt;
if (fw_has_capa(&fwrt->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG))
cmd.id = iwl_cmd_id(SHARED_MEM_CFG_CMD, SYSTEM_GROUP, 0);
else
cmd.id = SHARED_MEM_CFG;
if (WARN_ON(iwl_trans_send_cmd(fwrt->trans, &cmd)))
return;
pkt = cmd.resp_pkt;
if (fwrt->trans->cfg->device_family == IWL_DEVICE_FAMILY_A000)
iwl_parse_shared_mem_a000(fwrt, pkt);
else
iwl_parse_shared_mem(fwrt, pkt);
IWL_DEBUG_INFO(fwrt, "SHARED MEM CFG: got memory offsets/sizes\n");
iwl_free_resp(&cmd);
}
IWL_EXPORT_SYMBOL(iwl_get_shared_mem_conf);

3
drivers/net/wireless/intel/iwlwifi/iwl-trans.h
View File

@ -76,7 +76,8 @@
#include "iwl-config.h"
#include "fw/img.h"
#include "iwl-op-mode.h"
#include "fw/api.h"
#include "fw/api/cmdhdr.h"
#include "fw/api/txq.h"
/**
* DOC: Transport layer - what is it ?

2
drivers/net/wireless/intel/iwlwifi/mvm/Makefile
View File

@ -6,7 +6,7 @@ iwlmvm-y += power.o coex.o
iwlmvm-y += tt.o offloading.o tdls.o
iwlmvm-$(CONFIG_IWLWIFI_DEBUGFS) += debugfs.o debugfs-vif.o
iwlmvm-$(CONFIG_IWLWIFI_LEDS) += led.o
iwlmvm-y += tof.o fw-dbg.o
iwlmvm-y += tof.o
iwlmvm-$(CONFIG_PM) += d3.o
ccflags-y += -I$(src)/../

2
drivers/net/wireless/intel/iwlwifi/mvm/coex.c
View File

@ -67,7 +67,7 @@
#include <linux/etherdevice.h>
#include <net/mac80211.h>
#include "fw-api-coex.h"
#include "fw/api/coex.h"
#include "iwl-modparams.h"
#include "mvm.h"
#include "iwl-debug.h"

2
drivers/net/wireless/intel/iwlwifi/mvm/constants.h
View File

@ -111,7 +111,6 @@
#define IWL_MVM_SW_TX_CSUM_OFFLOAD 0
#define IWL_MVM_HW_CSUM_DISABLE 0
#define IWL_MVM_PARSE_NVM 0
#define IWL_MVM_COLLECT_FW_ERR_DUMP 1
#define IWL_MVM_RS_NUM_TRY_BEFORE_ANT_TOGGLE 1
#define IWL_MVM_RS_HT_VHT_RETRIES_PER_RATE 2
#define IWL_MVM_RS_HT_VHT_RETRIES_PER_RATE_TW 1
@ -141,5 +140,6 @@
#define IWL_MVM_RS_TPC_SR_FORCE_INCREASE 75 /* percent */
#define IWL_MVM_RS_TPC_SR_NO_INCREASE 85 /* percent */
#define IWL_MVM_RS_TPC_TX_POWER_STEP 3
#define IWL_MVM_ENABLE_EBS 1
#endif /* __MVM_CONSTANTS_H */

2
drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c
View File

@ -65,7 +65,7 @@
*
*****************************************************************************/
#include "mvm.h"
#include "fw-api-tof.h"
#include "fw/api/tof.h"
#include "debugfs.h"
static void iwl_dbgfs_update_pm(struct iwl_mvm *mvm,

21
drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
View File

@ -69,7 +69,6 @@
#include <linux/netdevice.h>
#include "mvm.h"
#include "fw-dbg.h"
#include "sta.h"
#include "iwl-io.h"
#include "debugfs.h"
@ -84,7 +83,7 @@ static ssize_t iwl_dbgfs_ctdp_budget_read(struct file *file,
int pos, budget;
if (!iwl_mvm_firmware_running(mvm) ||
mvm->cur_ucode != IWL_UCODE_REGULAR)
mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR)
return -EIO;
mutex_lock(&mvm->mutex);
@ -105,7 +104,7 @@ static ssize_t iwl_dbgfs_stop_ctdp_write(struct iwl_mvm *mvm, char *buf,
int ret;
if (!iwl_mvm_firmware_running(mvm) ||
mvm->cur_ucode != IWL_UCODE_REGULAR)
mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR)
return -EIO;
mutex_lock(&mvm->mutex);
@ -122,7 +121,7 @@ static ssize_t iwl_dbgfs_tx_flush_write(struct iwl_mvm *mvm, char *buf,
u32 flush_arg;
if (!iwl_mvm_firmware_running(mvm) ||
mvm->cur_ucode != IWL_UCODE_REGULAR)
mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR)
return -EIO;
if (kstrtou32(buf, 0, &flush_arg))
@ -155,7 +154,7 @@ static ssize_t iwl_dbgfs_sta_drain_write(struct iwl_mvm *mvm, char *buf,
int sta_id, drain, ret;
if (!iwl_mvm_firmware_running(mvm) ||
mvm->cur_ucode != IWL_UCODE_REGULAR)
mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR)
return -EIO;
if (sscanf(buf, "%d %d", &sta_id, &drain) != 2)
@ -192,7 +191,7 @@ static ssize_t iwl_dbgfs_sram_read(struct file *file, char __user *user_buf,
return -EINVAL;
/* default is to dump the entire data segment */
img = &mvm->fw->img[mvm->cur_ucode];
img = &mvm->fw->img[mvm->fwrt.cur_fw_img];
ofs = img->sec[IWL_UCODE_SECTION_DATA].offset;
len = img->sec[IWL_UCODE_SECTION_DATA].len;
@ -224,7 +223,7 @@ static ssize_t iwl_dbgfs_sram_write(struct iwl_mvm *mvm, char *buf,
if (!iwl_mvm_firmware_running(mvm))
return -EINVAL;
img = &mvm->fw->img[mvm->cur_ucode];
img = &mvm->fw->img[mvm->fwrt.cur_fw_img];
img_offset = img->sec[IWL_UCODE_SECTION_DATA].offset;
img_len = img->sec[IWL_UCODE_SECTION_DATA].len;
@ -1123,7 +1122,7 @@ static ssize_t iwl_dbgfs_fw_dbg_conf_read(struct file *file,
int pos = 0;
mutex_lock(&mvm->mutex);
conf = mvm->fw_dbg_conf;
conf = mvm->fwrt.dump.conf;
mutex_unlock(&mvm->mutex);
pos += scnprintf(buf + pos, bufsz - pos, "%d\n", conf);
@ -1190,7 +1189,7 @@ static ssize_t iwl_dbgfs_fw_dbg_conf_write(struct iwl_mvm *mvm,
return -EINVAL;
mutex_lock(&mvm->mutex);
ret = iwl_mvm_start_fw_dbg_conf(mvm, conf_id);
ret = iwl_fw_start_dbg_conf(&mvm->fwrt, conf_id);
mutex_unlock(&mvm->mutex);
return ret ?: count;
@ -1211,8 +1210,8 @@ static ssize_t iwl_dbgfs_fw_dbg_collect_write(struct iwl_mvm *mvm,
if (count == 0)
return 0;
iwl_mvm_fw_dbg_collect(mvm, FW_DBG_TRIGGER_USER, buf,
(count - 1), NULL);
iwl_fw_dbg_collect(&mvm->fwrt, FW_DBG_TRIGGER_USER, buf,
(count - 1), NULL);
iwl_mvm_unref(mvm, IWL_MVM_REF_PRPH_WRITE);

2845
drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h
View File

File diff suppressed because it is too large Load Diff

482
drivers/net/wireless/intel/iwlwifi/mvm/fw.c
View File

@ -78,7 +78,7 @@
#include "iwl-eeprom-parse.h"
#include "mvm.h"
#include "fw-dbg.h"
#include "fw/dbg.h"
#include "iwl-phy-db.h"
#define MVM_UCODE_ALIVE_TIMEOUT HZ
@ -144,134 +144,6 @@ static int iwl_mvm_send_dqa_cmd(struct iwl_mvm *mvm)
return ret;
}
void iwl_free_fw_paging(struct iwl_mvm *mvm)
{
int i;
if (!mvm->fw_paging_db[0].fw_paging_block)
return;
for (i = 0; i < NUM_OF_FW_PAGING_BLOCKS; i++) {
struct iwl_fw_paging *paging = &mvm->fw_paging_db[i];
if (!paging->fw_paging_block) {
IWL_DEBUG_FW(mvm,
"Paging: block %d already freed, continue to next page\n",
i);
continue;
}
dma_unmap_page(mvm->trans->dev, paging->fw_paging_phys,
paging->fw_paging_size, DMA_BIDIRECTIONAL);
__free_pages(paging->fw_paging_block,
get_order(paging->fw_paging_size));
paging->fw_paging_block = NULL;
}
kfree(mvm->trans->paging_download_buf);
mvm->trans->paging_download_buf = NULL;
mvm->trans->paging_db = NULL;
memset(mvm->fw_paging_db, 0, sizeof(mvm->fw_paging_db));
}
static int iwl_fill_paging_mem(struct iwl_mvm *mvm, const struct fw_img *image)
{
int sec_idx, idx;
u32 offset = 0;
/*
* find where is the paging image start point:
* if CPU2 exist and it's in paging format, then the image looks like:
* CPU1 sections (2 or more)
* CPU1_CPU2_SEPARATOR_SECTION delimiter - separate between CPU1 to CPU2
* CPU2 sections (not paged)
* PAGING_SEPARATOR_SECTION delimiter - separate between CPU2
* non paged to CPU2 paging sec
* CPU2 paging CSS
* CPU2 paging image (including instruction and data)
*/
for (sec_idx = 0; sec_idx < image->num_sec; sec_idx++) {
if (image->sec[sec_idx].offset == PAGING_SEPARATOR_SECTION) {
sec_idx++;
break;
}
}
/*
* If paging is enabled there should be at least 2 more sections left
* (one for CSS and one for Paging data)
*/
if (sec_idx >= image->num_sec - 1) {
IWL_ERR(mvm, "Paging: Missing CSS and/or paging sections\n");
iwl_free_fw_paging(mvm);
return -EINVAL;
}
/* copy the CSS block to the dram */
IWL_DEBUG_FW(mvm, "Paging: load paging CSS to FW, sec = %d\n",
sec_idx);
memcpy(page_address(mvm->fw_paging_db[0].fw_paging_block),
image->sec[sec_idx].data,
mvm->fw_paging_db[0].fw_paging_size);
dma_sync_single_for_device(mvm->trans->dev,
mvm->fw_paging_db[0].fw_paging_phys,
mvm->fw_paging_db[0].fw_paging_size,
DMA_BIDIRECTIONAL);
IWL_DEBUG_FW(mvm,
"Paging: copied %d CSS bytes to first block\n",
mvm->fw_paging_db[0].fw_paging_size);
sec_idx++;
/*
* copy the paging blocks to the dram
* loop index start from 1 since that CSS block already copied to dram
* and CSS index is 0.
* loop stop at num_of_paging_blk since that last block is not full.
*/
for (idx = 1; idx < mvm->num_of_paging_blk; idx++) {
struct iwl_fw_paging *block = &mvm->fw_paging_db[idx];
memcpy(page_address(block->fw_paging_block),
image->sec[sec_idx].data + offset,
block->fw_paging_size);
dma_sync_single_for_device(mvm->trans->dev,
block->fw_paging_phys,
block->fw_paging_size,
DMA_BIDIRECTIONAL);
IWL_DEBUG_FW(mvm,
"Paging: copied %d paging bytes to block %d\n",
mvm->fw_paging_db[idx].fw_paging_size,
idx);
offset += mvm->fw_paging_db[idx].fw_paging_size;
}
/* copy the last paging block */
if (mvm->num_of_pages_in_last_blk > 0) {
struct iwl_fw_paging *block = &mvm->fw_paging_db[idx];
memcpy(page_address(block->fw_paging_block),
image->sec[sec_idx].data + offset,
FW_PAGING_SIZE * mvm->num_of_pages_in_last_blk);
dma_sync_single_for_device(mvm->trans->dev,
block->fw_paging_phys,
block->fw_paging_size,
DMA_BIDIRECTIONAL);
IWL_DEBUG_FW(mvm,
"Paging: copied %d pages in the last block %d\n",
mvm->num_of_pages_in_last_blk, idx);
}
return 0;
}
void iwl_mvm_mfu_assert_dump_notif(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb)
{
@ -293,178 +165,6 @@ void iwl_mvm_mfu_assert_dump_notif(struct iwl_mvm *mvm,
le32_to_cpu(dump_data[i]));
}
static int iwl_alloc_fw_paging_mem(struct iwl_mvm *mvm,
const struct fw_img *image)
{
struct page *block;
dma_addr_t phys = 0;
int blk_idx, order, num_of_pages, size, dma_enabled;
if (mvm->fw_paging_db[0].fw_paging_block)
return 0;
dma_enabled = is_device_dma_capable(mvm->trans->dev);
/* ensure BLOCK_2_EXP_SIZE is power of 2 of PAGING_BLOCK_SIZE */
BUILD_BUG_ON(BIT(BLOCK_2_EXP_SIZE) != PAGING_BLOCK_SIZE);
num_of_pages = image->paging_mem_size / FW_PAGING_SIZE;
mvm->num_of_paging_blk =
DIV_ROUND_UP(num_of_pages, NUM_OF_PAGE_PER_GROUP);
mvm->num_of_pages_in_last_blk =
num_of_pages -
NUM_OF_PAGE_PER_GROUP * (mvm->num_of_paging_blk - 1);
IWL_DEBUG_FW(mvm,
"Paging: allocating mem for %d paging blocks, each block holds 8 pages, last block holds %d pages\n",
mvm->num_of_paging_blk,
mvm->num_of_pages_in_last_blk);
/*
* Allocate CSS and paging blocks in dram.
*/
for (blk_idx = 0; blk_idx < mvm->num_of_paging_blk + 1; blk_idx++) {
/* For CSS allocate 4KB, for others PAGING_BLOCK_SIZE (32K) */
size = blk_idx ? PAGING_BLOCK_SIZE : FW_PAGING_SIZE;
order = get_order(size);
block = alloc_pages(GFP_KERNEL, order);
if (!block) {
/* free all the previous pages since we failed */
iwl_free_fw_paging(mvm);
return -ENOMEM;
}
mvm->fw_paging_db[blk_idx].fw_paging_block = block;
mvm->fw_paging_db[blk_idx].fw_paging_size = size;
if (dma_enabled) {
phys = dma_map_page(mvm->trans->dev, block, 0,
PAGE_SIZE << order,
DMA_BIDIRECTIONAL);
if (dma_mapping_error(mvm->trans->dev, phys)) {
/*
* free the previous pages and the current one
* since we failed to map_page.
*/
iwl_free_fw_paging(mvm);
return -ENOMEM;
}
mvm->fw_paging_db[blk_idx].fw_paging_phys = phys;
} else {
mvm->fw_paging_db[blk_idx].fw_paging_phys =
PAGING_ADDR_SIG |
blk_idx << BLOCK_2_EXP_SIZE;
}
if (!blk_idx)
IWL_DEBUG_FW(mvm,
"Paging: allocated 4K(CSS) bytes (order %d) for firmware paging.\n",
order);
else
IWL_DEBUG_FW(mvm,
"Paging: allocated 32K bytes (order %d) for firmware paging.\n",
order);
}
return 0;
}
static int iwl_save_fw_paging(struct iwl_mvm *mvm,
const struct fw_img *fw)
{
int ret;
ret = iwl_alloc_fw_paging_mem(mvm, fw);
if (ret)
return ret;
return iwl_fill_paging_mem(mvm, fw);
}
/* send paging cmd to FW in case CPU2 has paging image */
static int iwl_send_paging_cmd(struct iwl_mvm *mvm, const struct fw_img *fw)
{
struct iwl_fw_paging_cmd paging_cmd = {
.flags = cpu_to_le32(PAGING_CMD_IS_SECURED |
PAGING_CMD_IS_ENABLED |
(mvm->num_of_pages_in_last_blk <<
PAGING_CMD_NUM_OF_PAGES_IN_LAST_GRP_POS)),
.block_size = cpu_to_le32(BLOCK_2_EXP_SIZE),
.block_num = cpu_to_le32(mvm->num_of_paging_blk),
};
int blk_idx;
/* loop for for all paging blocks + CSS block */
for (blk_idx = 0; blk_idx < mvm->num_of_paging_blk + 1; blk_idx++) {
dma_addr_t addr = mvm->fw_paging_db[blk_idx].fw_paging_phys;
__le32 phy_addr;
addr = addr >> PAGE_2_EXP_SIZE;
phy_addr = cpu_to_le32(addr);
paging_cmd.device_phy_addr[blk_idx] = phy_addr;
}
return iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(FW_PAGING_BLOCK_CMD,
IWL_ALWAYS_LONG_GROUP, 0),
0, sizeof(paging_cmd), &paging_cmd);
}
/*
* Send paging item cmd to FW in case CPU2 has paging image
*/
static int iwl_trans_get_paging_item(struct iwl_mvm *mvm)
{
int ret;
struct iwl_fw_get_item_cmd fw_get_item_cmd = {
.item_id = cpu_to_le32(IWL_FW_ITEM_ID_PAGING),
};
struct iwl_fw_get_item_resp *item_resp;
struct iwl_host_cmd cmd = {
.id = iwl_cmd_id(FW_GET_ITEM_CMD, IWL_ALWAYS_LONG_GROUP, 0),
.flags = CMD_WANT_SKB | CMD_SEND_IN_RFKILL,
.data = { &fw_get_item_cmd, },
};
cmd.len[0] = sizeof(struct iwl_fw_get_item_cmd);
ret = iwl_mvm_send_cmd(mvm, &cmd);
if (ret) {
IWL_ERR(mvm,
"Paging: Failed to send FW_GET_ITEM_CMD cmd (err = %d)\n",
ret);
return ret;
}
item_resp = (void *)((struct iwl_rx_packet *)cmd.resp_pkt)->data;
if (item_resp->item_id != cpu_to_le32(IWL_FW_ITEM_ID_PAGING)) {
IWL_ERR(mvm,
"Paging: got wrong item in FW_GET_ITEM_CMD resp (item_id = %u)\n",
le32_to_cpu(item_resp->item_id));
ret = -EIO;
goto exit;
}
/* Add an extra page for headers */
mvm->trans->paging_download_buf = kzalloc(PAGING_BLOCK_SIZE +
FW_PAGING_SIZE,
GFP_KERNEL);
if (!mvm->trans->paging_download_buf) {
ret = -ENOMEM;
goto exit;
}
mvm->trans->paging_req_addr = le32_to_cpu(item_resp->item_val);
mvm->trans->paging_db = mvm->fw_paging_db;
IWL_DEBUG_FW(mvm,
"Paging: got paging request address (paging_req_addr 0x%08x)\n",
mvm->trans->paging_req_addr);
exit:
iwl_free_resp(&cmd);
return ret;
}
static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait,
struct iwl_rx_packet *pkt, void *data)
{
@ -544,48 +244,6 @@ static bool iwl_wait_phy_db_entry(struct iwl_notif_wait_data *notif_wait,
return false;
}
static int iwl_mvm_init_paging(struct iwl_mvm *mvm)
{
const struct fw_img *fw = &mvm->fw->img[mvm->cur_ucode];
int ret;
/*
* Configure and operate fw paging mechanism.
* The driver configures the paging flow only once.
* The CPU2 paging image is included in the IWL_UCODE_INIT image.
*/
if (!fw->paging_mem_size)
return 0;
/*
* When dma is not enabled, the driver needs to copy / write
* the downloaded / uploaded page to / from the smem.
* This gets the location of the place were the pages are
* stored.
*/
if (!is_device_dma_capable(mvm->trans->dev)) {
ret = iwl_trans_get_paging_item(mvm);
if (ret) {
IWL_ERR(mvm, "failed to get FW paging item\n");
return ret;
}
}
ret = iwl_save_fw_paging(mvm, fw);
if (ret) {
IWL_ERR(mvm, "failed to save the FW paging image\n");
return ret;
}
ret = iwl_send_paging_cmd(mvm, fw);
if (ret) {
IWL_ERR(mvm, "failed to send the paging cmd\n");
iwl_free_fw_paging(mvm);
return ret;
}
return 0;
}
static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm,
enum iwl_ucode_type ucode_type)
{
@ -593,7 +251,7 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm,
struct iwl_mvm_alive_data alive_data;
const struct fw_img *fw;
int ret, i;
enum iwl_ucode_type old_type = mvm->cur_ucode;
enum iwl_ucode_type old_type = mvm->fwrt.cur_fw_img;
static const u16 alive_cmd[] = { MVM_ALIVE };
struct iwl_sf_region st_fwrd_space;
@ -606,7 +264,7 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm,
fw = iwl_get_ucode_image(mvm->fw, ucode_type);
if (WARN_ON(!fw))
return -EINVAL;
mvm->cur_ucode = ucode_type;
iwl_fw_set_current_image(&mvm->fwrt, ucode_type);
clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status);
iwl_init_notification_wait(&mvm->notif_wait, &alive_wait,
@ -615,7 +273,7 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm,
ret = iwl_trans_start_fw(mvm->trans, fw, ucode_type == IWL_UCODE_INIT);
if (ret) {
mvm->cur_ucode = old_type;
iwl_fw_set_current_image(&mvm->fwrt, old_type);
iwl_remove_notification(&mvm->notif_wait, &alive_wait);
return ret;
}
@ -639,13 +297,13 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm,
"SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n",
iwl_read_prph(trans, SB_CPU_1_STATUS),
iwl_read_prph(trans, SB_CPU_2_STATUS));
mvm->cur_ucode = old_type;
iwl_fw_set_current_image(&mvm->fwrt, old_type);
return ret;
}
if (!alive_data.valid) {
IWL_ERR(mvm, "Loaded ucode is not valid!\n");
mvm->cur_ucode = old_type;
iwl_fw_set_current_image(&mvm->fwrt, old_type);
return -EIO;
}
@ -673,10 +331,7 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm,
*/
memset(&mvm->queue_info, 0, sizeof(mvm->queue_info));
if (iwl_mvm_is_dqa_supported(mvm))
mvm->queue_info[IWL_MVM_DQA_CMD_QUEUE].hw_queue_refcount = 1;
else
mvm->queue_info[IWL_MVM_CMD_QUEUE].hw_queue_refcount = 1;
mvm->queue_info[IWL_MVM_DQA_CMD_QUEUE].hw_queue_refcount = 1;
for (i = 0; i < IEEE80211_MAX_QUEUES; i++)
atomic_set(&mvm->mac80211_queue_stop_count[i], 0);
@ -774,7 +429,7 @@ error:
static int iwl_send_phy_cfg_cmd(struct iwl_mvm *mvm)
{
struct iwl_phy_cfg_cmd phy_cfg_cmd;
enum iwl_ucode_type ucode_type = mvm->cur_ucode;
enum iwl_ucode_type ucode_type = mvm->fwrt.cur_fw_img;
/* Set parameters */
phy_cfg_cmd.phy_cfg = cpu_to_le32(iwl_mvm_get_phy_config(mvm));
@ -799,7 +454,7 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm)
};
int ret;
if (iwl_mvm_has_new_tx_api(mvm))
if (iwl_mvm_has_unified_ucode(mvm))
return iwl_run_unified_mvm_ucode(mvm, true);
lockdep_assert_held(&mvm->mutex);
@ -910,95 +565,6 @@ out:
return ret;
}
static void iwl_mvm_parse_shared_mem_a000(struct iwl_mvm *mvm,
struct iwl_rx_packet *pkt)
{
struct iwl_shared_mem_cfg *mem_cfg = (void *)pkt->data;
int i, lmac;
int lmac_num = le32_to_cpu(mem_cfg->lmac_num);
if (WARN_ON(lmac_num > ARRAY_SIZE(mem_cfg->lmac_smem)))
return;
mvm->smem_cfg.num_lmacs = lmac_num;
mvm->smem_cfg.num_txfifo_entries =
ARRAY_SIZE(mem_cfg->lmac_smem[0].txfifo_size);
mvm->smem_cfg.rxfifo2_size = le32_to_cpu(mem_cfg->rxfifo2_size);
for (lmac = 0; lmac < lmac_num; lmac++) {
struct iwl_shared_mem_lmac_cfg *lmac_cfg =
&mem_cfg->lmac_smem[lmac];
for (i = 0; i < ARRAY_SIZE(lmac_cfg->txfifo_size); i++)
mvm->smem_cfg.lmac[lmac].txfifo_size[i] =
le32_to_cpu(lmac_cfg->txfifo_size[i]);
mvm->smem_cfg.lmac[lmac].rxfifo1_size =
le32_to_cpu(lmac_cfg->rxfifo1_size);
}
}
static void iwl_mvm_parse_shared_mem(struct iwl_mvm *mvm,
struct iwl_rx_packet *pkt)
{
struct iwl_shared_mem_cfg_v2 *mem_cfg = (void *)pkt->data;
int i;
mvm->smem_cfg.num_lmacs = 1;
mvm->smem_cfg.num_txfifo_entries = ARRAY_SIZE(mem_cfg->txfifo_size);
for (i = 0; i < ARRAY_SIZE(mem_cfg->txfifo_size); i++)
mvm->smem_cfg.lmac[0].txfifo_size[i] =
le32_to_cpu(mem_cfg->txfifo_size[i]);
mvm->smem_cfg.lmac[0].rxfifo1_size =
le32_to_cpu(mem_cfg->rxfifo_size[0]);
mvm->smem_cfg.rxfifo2_size = le32_to_cpu(mem_cfg->rxfifo_size[1]);
/* new API has more data, from rxfifo_addr field and on */
if (fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG)) {
BUILD_BUG_ON(sizeof(mvm->smem_cfg.internal_txfifo_size) !=
sizeof(mem_cfg->internal_txfifo_size));
for (i = 0;
i < ARRAY_SIZE(mvm->smem_cfg.internal_txfifo_size);
i++)
mvm->smem_cfg.internal_txfifo_size[i] =
le32_to_cpu(mem_cfg->internal_txfifo_size[i]);
}
}
static void iwl_mvm_get_shared_mem_conf(struct iwl_mvm *mvm)
{
struct iwl_host_cmd cmd = {
.flags = CMD_WANT_SKB,
.data = { NULL, },
.len = { 0, },
};
struct iwl_rx_packet *pkt;
lockdep_assert_held(&mvm->mutex);
if (fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG))
cmd.id = iwl_cmd_id(SHARED_MEM_CFG_CMD, SYSTEM_GROUP, 0);
else
cmd.id = SHARED_MEM_CFG;
if (WARN_ON(iwl_mvm_send_cmd(mvm, &cmd)))
return;
pkt = cmd.resp_pkt;
if (iwl_mvm_has_new_tx_api(mvm))
iwl_mvm_parse_shared_mem_a000(mvm, pkt);
else
iwl_mvm_parse_shared_mem(mvm, pkt);
IWL_DEBUG_INFO(mvm, "SHARED MEM CFG: got memory offsets/sizes\n");
iwl_free_resp(&cmd);
}
static int iwl_mvm_config_ltr(struct iwl_mvm *mvm)
{
struct iwl_ltr_config_cmd cmd = {
@ -1465,7 +1031,7 @@ static int iwl_mvm_load_rt_fw(struct iwl_mvm *mvm)
{
int ret;
if (iwl_mvm_has_new_tx_api(mvm))
if (iwl_mvm_has_unified_ucode(mvm))
return iwl_run_unified_mvm_ucode(mvm, false);
ret = iwl_run_init_mvm_ucode(mvm, false);
@ -1495,7 +1061,7 @@ static int iwl_mvm_load_rt_fw(struct iwl_mvm *mvm)
if (ret)
return ret;
return iwl_mvm_init_paging(mvm);
return iwl_init_paging(&mvm->fwrt, mvm->fwrt.cur_fw_img);
}
int iwl_mvm_up(struct iwl_mvm *mvm)
@ -1516,24 +1082,24 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
goto error;
}
iwl_mvm_get_shared_mem_conf(mvm);
iwl_get_shared_mem_conf(&mvm->fwrt);
ret = iwl_mvm_sf_update(mvm, NULL, false);
if (ret)
IWL_ERR(mvm, "Failed to initialize Smart Fifo\n");
mvm->fw_dbg_conf = FW_DBG_INVALID;
mvm->fwrt.dump.conf = FW_DBG_INVALID;
/* if we have a destination, assume EARLY START */
if (mvm->fw->dbg_dest_tlv)
mvm->fw_dbg_conf = FW_DBG_START_FROM_ALIVE;
iwl_mvm_start_fw_dbg_conf(mvm, FW_DBG_START_FROM_ALIVE);
mvm->fwrt.dump.conf = FW_DBG_START_FROM_ALIVE;
iwl_fw_start_dbg_conf(&mvm->fwrt, FW_DBG_START_FROM_ALIVE);
ret = iwl_send_tx_ant_cfg(mvm, iwl_mvm_get_valid_tx_ant(mvm));
if (ret)
goto error;
/* Send phy db control command and then phy db calibration*/
if (!iwl_mvm_has_new_tx_api(mvm)) {
if (!iwl_mvm_has_unified_ucode(mvm)) {
/* Send phy db control command and then phy db calibration */
ret = iwl_send_phy_db_data(mvm->phy_db);
if (ret)
goto error;
@ -1549,7 +1115,8 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
/* Init RSS configuration */
/* TODO - remove a000 disablement when we have RXQ config API */
if (iwl_mvm_has_new_rx_api(mvm) && !iwl_mvm_has_new_tx_api(mvm)) {
if (iwl_mvm_has_new_rx_api(mvm) &&
mvm->trans->cfg->device_family != IWL_DEVICE_FAMILY_A000) {
ret = iwl_send_rss_cfg_cmd(mvm);
if (ret) {
IWL_ERR(mvm, "Failed to configure RSS queues: %d\n",
@ -1567,14 +1134,9 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
/* reset quota debouncing buffer - 0xff will yield invalid data */
memset(&mvm->last_quota_cmd, 0xff, sizeof(mvm->last_quota_cmd));
/* Enable DQA-mode if required */
if (iwl_mvm_is_dqa_supported(mvm)) {
ret = iwl_mvm_send_dqa_cmd(mvm);
if (ret)
goto error;
} else {
IWL_DEBUG_FW(mvm, "Working in non-DQA mode\n");
}
ret = iwl_mvm_send_dqa_cmd(mvm);
if (ret)
goto error;
/* Add auxiliary station for scanning */
ret = iwl_mvm_add_aux_sta(mvm);

382
drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
View File

@ -7,7 +7,7 @@
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2015 - 2016 Intel Deutschland GmbH
* Copyright(c) 2015 - 2017 Intel Deutschland 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
@ -34,7 +34,7 @@
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2015 - 2016 Intel Deutschland GmbH
* Copyright(c) 2015 - 2017 Intel Deutschland GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -72,7 +72,6 @@
#include "fw-api.h"
#include "mvm.h"
#include "time-event.h"
#include "fw-dbg.h"
const u8 iwl_mvm_ac_to_tx_fifo[] = {
IWL_MVM_TX_FIFO_VO,
@ -81,6 +80,13 @@ const u8 iwl_mvm_ac_to_tx_fifo[] = {
IWL_MVM_TX_FIFO_BK,
};
const u8 iwl_mvm_ac_to_gen2_tx_fifo[] = {
IWL_GEN2_EDCA_TX_FIFO_VO,
IWL_GEN2_EDCA_TX_FIFO_VI,
IWL_GEN2_EDCA_TX_FIFO_BE,
IWL_GEN2_EDCA_TX_FIFO_BK,
};
struct iwl_mvm_mac_iface_iterator_data {
struct iwl_mvm *mvm;
struct ieee80211_vif *vif;
@ -235,32 +241,17 @@ static void iwl_mvm_iface_hw_queues_iter(void *_data, u8 *mac,
data->used_hw_queues |= iwl_mvm_mac_get_queues_mask(vif);
}
static void iwl_mvm_mac_sta_hw_queues_iter(void *_data,
struct ieee80211_sta *sta)
{
struct iwl_mvm_hw_queues_iface_iterator_data *data = _data;
struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
/* Mark the queues used by the sta */
data->used_hw_queues |= mvmsta->tfd_queue_msk;
}
unsigned long iwl_mvm_get_used_hw_queues(struct iwl_mvm *mvm,
struct ieee80211_vif *exclude_vif)
{
u8 sta_id;
struct iwl_mvm_hw_queues_iface_iterator_data data = {
.exclude_vif = exclude_vif,
.used_hw_queues =
BIT(IWL_MVM_OFFCHANNEL_QUEUE) |
BIT(mvm->aux_queue),
BIT(mvm->aux_queue) |
BIT(IWL_MVM_DQA_GCAST_QUEUE),
};
if (iwl_mvm_is_dqa_supported(mvm))
data.used_hw_queues |= BIT(IWL_MVM_DQA_GCAST_QUEUE);
else
data.used_hw_queues |= BIT(IWL_MVM_CMD_QUEUE);
lockdep_assert_held(&mvm->mutex);
/* mark all VIF used hw queues */
@ -268,26 +259,6 @@ unsigned long iwl_mvm_get_used_hw_queues(struct iwl_mvm *mvm,
mvm->hw, IEEE80211_IFACE_ITER_RESUME_ALL,
iwl_mvm_iface_hw_queues_iter, &data);
/*
* for DQA, the hw_queue in mac80211 is never really used for
* real traffic (only the few queue IDs covered above), so
* we can reuse the real HW queue IDs the stations use
*/
if (iwl_mvm_is_dqa_supported(mvm))
return data.used_hw_queues;
/* don't assign the same hw queues as TDLS stations */
ieee80211_iterate_stations_atomic(mvm->hw,
iwl_mvm_mac_sta_hw_queues_iter,
&data);
/*
* Some TDLS stations may be removed but are in the process of being
* drained. Don't touch their queues.
*/
for_each_set_bit(sta_id, mvm->sta_drained, IWL_MVM_STATION_COUNT)
data.used_hw_queues |= mvm->tfd_drained[sta_id];
return data.used_hw_queues;
}
@ -338,8 +309,7 @@ void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm,
NUM_TSF_IDS);
}
static int iwl_mvm_mac_ctxt_allocate_resources(struct iwl_mvm *mvm,
struct ieee80211_vif *vif)
int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_mvm_mac_iface_iterator_data data = {
@ -355,6 +325,8 @@ static int iwl_mvm_mac_ctxt_allocate_resources(struct iwl_mvm *mvm,
int ret, i, queue_limit;
unsigned long used_hw_queues;
lockdep_assert_held(&mvm->mutex);
/*
* Allocate a MAC ID and a TSF for this MAC, along with the queues
* and other resources.
@ -438,19 +410,14 @@ static int iwl_mvm_mac_ctxt_allocate_resources(struct iwl_mvm *mvm,
return 0;
}
if (iwl_mvm_is_dqa_supported(mvm)) {
/*
* queues in mac80211 almost entirely independent of
* the ones here - no real limit
*/
queue_limit = IEEE80211_MAX_QUEUES;
BUILD_BUG_ON(IEEE80211_MAX_QUEUES >
BITS_PER_BYTE *
sizeof(mvm->hw_queue_to_mac80211[0]));
} else {
/* need to not use too many in this case */
queue_limit = mvm->first_agg_queue;
}
/*
* queues in mac80211 almost entirely independent of
* the ones here - no real limit
*/
queue_limit = IEEE80211_MAX_QUEUES;
BUILD_BUG_ON(IEEE80211_MAX_QUEUES >
BITS_PER_BYTE *
sizeof(mvm->hw_queue_to_mac80211[0]));
/*
* Find available queues, and allocate them to the ACs. When in
@ -472,27 +439,12 @@ static int iwl_mvm_mac_ctxt_allocate_resources(struct iwl_mvm *mvm,
/* Allocate the CAB queue for softAP and GO interfaces */
if (vif->type == NL80211_IFTYPE_AP) {
u8 queue;
if (!iwl_mvm_is_dqa_supported(mvm)) {
queue = find_first_zero_bit(&used_hw_queues,
mvm->first_agg_queue);
if (queue >= mvm->first_agg_queue) {
IWL_ERR(mvm, "Failed to allocate cab queue\n");
ret = -EIO;
goto exit_fail;
}
} else {
queue = IWL_MVM_DQA_GCAST_QUEUE;
}
/*
* For TVQM this will be overwritten later with the FW assigned
* queue value (when queue is enabled).
*/
mvmvif->cab_queue = queue;
vif->cab_queue = queue;
mvmvif->cab_queue = IWL_MVM_DQA_GCAST_QUEUE;
vif->cab_queue = IWL_MVM_DQA_GCAST_QUEUE;
} else {
vif->cab_queue = IEEE80211_INVAL_HW_QUEUE;
}
@ -513,78 +465,6 @@ exit_fail:
return ret;
}
int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
{
unsigned int wdg_timeout =
iwl_mvm_get_wd_timeout(mvm, vif, false, false);
u32 ac;
int ret;
lockdep_assert_held(&mvm->mutex);
ret = iwl_mvm_mac_ctxt_allocate_resources(mvm, vif);
if (ret)
return ret;
/* If DQA is supported - queues will be enabled when needed */
if (iwl_mvm_is_dqa_supported(mvm))
return 0;
switch (vif->type) {
case NL80211_IFTYPE_P2P_DEVICE:
iwl_mvm_enable_ac_txq(mvm, IWL_MVM_OFFCHANNEL_QUEUE,
IWL_MVM_OFFCHANNEL_QUEUE,
IWL_MVM_TX_FIFO_VO, 0, wdg_timeout);
break;
case NL80211_IFTYPE_AP:
iwl_mvm_enable_ac_txq(mvm, vif->cab_queue, vif->cab_queue,
IWL_MVM_TX_FIFO_MCAST, 0, wdg_timeout);
/* fall through */
default:
for (ac = 0; ac < IEEE80211_NUM_ACS; ac++)
iwl_mvm_enable_ac_txq(mvm, vif->hw_queue[ac],
vif->hw_queue[ac],
iwl_mvm_ac_to_tx_fifo[ac], 0,
wdg_timeout);
break;
}
return 0;
}
void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
{
int ac;
lockdep_assert_held(&mvm->mutex);
/*
* If DQA is supported - queues were already disabled, since in
* DQA-mode the queues are a property of the STA and not of the
* vif, and at this point the STA was already deleted
*/
if (iwl_mvm_is_dqa_supported(mvm))
return;
switch (vif->type) {
case NL80211_IFTYPE_P2P_DEVICE:
iwl_mvm_disable_txq(mvm, IWL_MVM_OFFCHANNEL_QUEUE,
IWL_MVM_OFFCHANNEL_QUEUE,
IWL_MAX_TID_COUNT, 0);
break;
case NL80211_IFTYPE_AP:
iwl_mvm_disable_txq(mvm, vif->cab_queue, vif->cab_queue,
IWL_MAX_TID_COUNT, 0);
/* fall through */
default:
for (ac = 0; ac < IEEE80211_NUM_ACS; ac++)
iwl_mvm_disable_txq(mvm, vif->hw_queue[ac],
vif->hw_queue[ac],
IWL_MAX_TID_COUNT, 0);
}
}
static void iwl_mvm_ack_rates(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
enum nl80211_band band,
@ -775,7 +655,7 @@ static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm,
cmd->filter_flags = cpu_to_le32(MAC_FILTER_ACCEPT_GRP);
for (i = 0; i < IEEE80211_NUM_ACS; i++) {
u8 txf = iwl_mvm_ac_to_tx_fifo[i];
u8 txf = iwl_mvm_mac_ac_to_tx_fifo(mvm, i);
cmd->ac[txf].cw_min =
cpu_to_le16(mvmvif->queue_params[i].cw_min);
@ -908,18 +788,12 @@ static int iwl_mvm_mac_ctxt_cmd_listener(struct iwl_mvm *mvm,
{
struct iwl_mac_ctx_cmd cmd = {};
u32 tfd_queue_msk = 0;
int ret, i;
int ret;
WARN_ON(vif->type != NL80211_IFTYPE_MONITOR);
iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, NULL, action);
if (!iwl_mvm_is_dqa_supported(mvm)) {
for (i = 0; i < IEEE80211_NUM_ACS; i++)
if (vif->hw_queue[i] != IEEE80211_INVAL_HW_QUEUE)
tfd_queue_msk |= BIT(vif->hw_queue[i]);
}
cmd.filter_flags = cpu_to_le32(MAC_FILTER_IN_PROMISC |
MAC_FILTER_IN_CONTROL_AND_MGMT |
MAC_FILTER_IN_BEACON |
@ -1049,83 +923,26 @@ static u32 iwl_mvm_find_ie_offset(u8 *beacon, u8 eid, u32 frame_size)
return ie - beacon;
}
static int iwl_mvm_mac_ctxt_send_beacon(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
struct sk_buff *beacon)
static void iwl_mvm_mac_ctxt_set_tx(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
struct sk_buff *beacon,
struct iwl_tx_cmd *tx)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_host_cmd cmd = {
.id = BEACON_TEMPLATE_CMD,
.flags = CMD_ASYNC,
};
union {
struct iwl_mac_beacon_cmd_v6 beacon_cmd_v6;
struct iwl_mac_beacon_cmd_v7 beacon_cmd;
} u = {};
struct iwl_mac_beacon_cmd beacon_cmd = {};
struct ieee80211_tx_info *info;
u32 beacon_skb_len;
u32 rate, tx_flags;
if (WARN_ON(!beacon))
return -EINVAL;
beacon_skb_len = beacon->len;
if (fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_CSA_AND_TBTT_OFFLOAD)) {
u32 csa_offset, ecsa_offset;
csa_offset = iwl_mvm_find_ie_offset(beacon->data,
WLAN_EID_CHANNEL_SWITCH,
beacon_skb_len);
ecsa_offset =
iwl_mvm_find_ie_offset(beacon->data,
WLAN_EID_EXT_CHANSWITCH_ANN,
beacon_skb_len);
if (iwl_mvm_has_new_tx_api(mvm)) {
beacon_cmd.data.template_id =
cpu_to_le32((u32)mvmvif->id);
beacon_cmd.data.ecsa_offset = cpu_to_le32(ecsa_offset);
beacon_cmd.data.csa_offset = cpu_to_le32(csa_offset);
beacon_cmd.byte_cnt = cpu_to_le16((u16)beacon_skb_len);
if (vif->type == NL80211_IFTYPE_AP)
iwl_mvm_mac_ctxt_set_tim(mvm,
&beacon_cmd.data.tim_idx,
&beacon_cmd.data.tim_size,
beacon->data,
beacon_skb_len);
cmd.len[0] = sizeof(beacon_cmd);
cmd.data[0] = &beacon_cmd;
goto send;
} else {
u.beacon_cmd.data.ecsa_offset =
cpu_to_le32(ecsa_offset);
u.beacon_cmd.data.csa_offset = cpu_to_le32(csa_offset);
cmd.len[0] = sizeof(u.beacon_cmd);
cmd.data[0] = &u;
}
} else {
cmd.len[0] = sizeof(u.beacon_cmd_v6);
cmd.data[0] = &u;
}
/* TODO: for now the beacon template id is set to be the mac context id.
* Might be better to handle it as another resource ... */
u.beacon_cmd_v6.template_id = cpu_to_le32((u32)mvmvif->id);
info = IEEE80211_SKB_CB(beacon);
/* Set up TX command fields */
u.beacon_cmd_v6.tx.len = cpu_to_le16((u16)beacon_skb_len);
u.beacon_cmd_v6.tx.sta_id = mvmvif->bcast_sta.sta_id;
u.beacon_cmd_v6.tx.life_time = cpu_to_le32(TX_CMD_LIFE_TIME_INFINITE);
tx->len = cpu_to_le16((u16)beacon->len);
tx->sta_id = mvmvif->bcast_sta.sta_id;
tx->life_time = cpu_to_le32(TX_CMD_LIFE_TIME_INFINITE);
tx_flags = TX_CMD_FLG_SEQ_CTL | TX_CMD_FLG_TSF;
tx_flags |=
iwl_mvm_bt_coex_tx_prio(mvm, (void *)beacon->data, info, 0) <<
TX_CMD_FLG_BT_PRIO_POS;
u.beacon_cmd_v6.tx.tx_flags = cpu_to_le32(tx_flags);
tx->tx_flags = cpu_to_le32(tx_flags);
if (!fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_BEACON_ANT_SELECTION)) {
@ -1134,7 +951,7 @@ static int iwl_mvm_mac_ctxt_send_beacon(struct iwl_mvm *mvm,
mvm->mgmt_last_antenna_idx);
}
u.beacon_cmd_v6.tx.rate_n_flags =
tx->rate_n_flags =
cpu_to_le32(BIT(mvm->mgmt_last_antenna_idx) <<
RATE_MCS_ANT_POS);
@ -1142,29 +959,126 @@ static int iwl_mvm_mac_ctxt_send_beacon(struct iwl_mvm *mvm,
rate = IWL_FIRST_OFDM_RATE;
} else {
rate = IWL_FIRST_CCK_RATE;
u.beacon_cmd_v6.tx.rate_n_flags |=
cpu_to_le32(RATE_MCS_CCK_MSK);
tx->rate_n_flags |= cpu_to_le32(RATE_MCS_CCK_MSK);
}
u.beacon_cmd_v6.tx.rate_n_flags |=
cpu_to_le32(iwl_mvm_mac80211_idx_to_hwrate(rate));
/* Set up TX beacon command fields */
if (vif->type == NL80211_IFTYPE_AP)
iwl_mvm_mac_ctxt_set_tim(mvm, &u.beacon_cmd_v6.tim_idx,
&u.beacon_cmd_v6.tim_size,
beacon->data,
beacon_skb_len);
tx->rate_n_flags |= cpu_to_le32(iwl_mvm_mac80211_idx_to_hwrate(rate));
}
send:
/* Submit command */
static int iwl_mvm_mac_ctxt_send_beacon_cmd(struct iwl_mvm *mvm,
struct sk_buff *beacon,
void *data, int len)
{
struct iwl_host_cmd cmd = {
.id = BEACON_TEMPLATE_CMD,
.flags = CMD_ASYNC,
};
cmd.len[0] = len;
cmd.data[0] = data;
cmd.dataflags[0] = 0;
cmd.len[1] = beacon_skb_len;
cmd.len[1] = beacon->len;
cmd.data[1] = beacon->data;
cmd.dataflags[1] = IWL_HCMD_DFL_DUP;
return iwl_mvm_send_cmd(mvm, &cmd);
}
static int iwl_mvm_mac_ctxt_send_beacon_v6(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
struct sk_buff *beacon)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_mac_beacon_cmd_v6 beacon_cmd = {};
iwl_mvm_mac_ctxt_set_tx(mvm, vif, beacon, &beacon_cmd.tx);
beacon_cmd.template_id = cpu_to_le32((u32)mvmvif->id);
if (vif->type == NL80211_IFTYPE_AP)
iwl_mvm_mac_ctxt_set_tim(mvm, &beacon_cmd.tim_idx,
&beacon_cmd.tim_size,
beacon->data, beacon->len);
return iwl_mvm_mac_ctxt_send_beacon_cmd(mvm, beacon, &beacon_cmd,
sizeof(beacon_cmd));
}
static int iwl_mvm_mac_ctxt_send_beacon_v7(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
struct sk_buff *beacon)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_mac_beacon_cmd_v7 beacon_cmd = {};
iwl_mvm_mac_ctxt_set_tx(mvm, vif, beacon, &beacon_cmd.tx);
beacon_cmd.template_id = cpu_to_le32((u32)mvmvif->id);
if (vif->type == NL80211_IFTYPE_AP)
iwl_mvm_mac_ctxt_set_tim(mvm, &beacon_cmd.tim_idx,
&beacon_cmd.tim_size,
beacon->data, beacon->len);
beacon_cmd.csa_offset =
cpu_to_le32(iwl_mvm_find_ie_offset(beacon->data,
WLAN_EID_CHANNEL_SWITCH,
beacon->len));
beacon_cmd.ecsa_offset =
cpu_to_le32(iwl_mvm_find_ie_offset(beacon->data,
WLAN_EID_EXT_CHANSWITCH_ANN,
beacon->len));
return iwl_mvm_mac_ctxt_send_beacon_cmd(mvm, beacon, &beacon_cmd,
sizeof(beacon_cmd));
}
static int iwl_mvm_mac_ctxt_send_beacon_v8(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
struct sk_buff *beacon)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_mac_beacon_cmd beacon_cmd = {};
beacon_cmd.byte_cnt = cpu_to_le16((u16)beacon->len);
beacon_cmd.template_id = cpu_to_le32((u32)mvmvif->id);
if (vif->type == NL80211_IFTYPE_AP)
iwl_mvm_mac_ctxt_set_tim(mvm,
&beacon_cmd.tim_idx,
&beacon_cmd.tim_size,
beacon->data, beacon->len);
beacon_cmd.csa_offset =
cpu_to_le32(iwl_mvm_find_ie_offset(beacon->data,
WLAN_EID_CHANNEL_SWITCH,
beacon->len));
beacon_cmd.ecsa_offset =
cpu_to_le32(iwl_mvm_find_ie_offset(beacon->data,
WLAN_EID_EXT_CHANSWITCH_ANN,
beacon->len));
return iwl_mvm_mac_ctxt_send_beacon_cmd(mvm, beacon, &beacon_cmd,
sizeof(beacon_cmd));
}
static int iwl_mvm_mac_ctxt_send_beacon(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
struct sk_buff *beacon)
{
if (WARN_ON(!beacon))
return -EINVAL;
if (!fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_CSA_AND_TBTT_OFFLOAD))
return iwl_mvm_mac_ctxt_send_beacon_v6(mvm, vif, beacon);
if (!iwl_mvm_has_new_tx_api(mvm))
return iwl_mvm_mac_ctxt_send_beacon_v7(mvm, vif, beacon);
return iwl_mvm_mac_ctxt_send_beacon_v8(mvm, vif, beacon);
}
/* The beacon template for the AP/GO/IBSS has changed and needs update */
int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
struct ieee80211_vif *vif)
@ -1559,12 +1473,14 @@ static void iwl_mvm_beacon_loss_iterator(void *_data, u8 *mac,
/* TODO: implement start trigger */
if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trigger))
if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
ieee80211_vif_to_wdev(vif),
trigger))
return;
if (rx_missed_bcon_since_rx >= stop_trig_missed_bcon_since_rx ||
rx_missed_bcon >= stop_trig_missed_bcon)
iwl_mvm_fw_dbg_collect_trig(mvm, trigger, NULL);
iwl_fw_dbg_collect_trig(&mvm->fwrt, trigger, NULL);
}
void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,

194
drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
View File

@ -87,7 +87,6 @@
#include "fw/error-dump.h"
#include "iwl-prph.h"
#include "iwl-nvm-parse.h"
#include "fw-dbg.h"
static const struct ieee80211_iface_limit iwl_mvm_limits[] = {
{
@ -446,8 +445,18 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
ieee80211_hw_set(hw, NEEDS_UNIQUE_STA_ADDR);
if (iwl_mvm_has_new_rx_api(mvm))
ieee80211_hw_set(hw, SUPPORTS_REORDERING_BUFFER);
if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_STA_PM_NOTIF))
if (fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_STA_PM_NOTIF)) {
ieee80211_hw_set(hw, AP_LINK_PS);
} else if (WARN_ON(iwl_mvm_has_new_tx_api(mvm))) {
/*
* we absolutely need this for the new TX API since that comes
* with many more queues than the current code can deal with
* for station powersave
*/
return -EINVAL;
}
if (mvm->trans->num_rx_queues > 1)
ieee80211_hw_set(hw, USES_RSS);
@ -455,10 +464,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
if (mvm->trans->max_skb_frags)
hw->netdev_features = NETIF_F_HIGHDMA | NETIF_F_SG;
if (!iwl_mvm_is_dqa_supported(mvm))
hw->queues = mvm->first_agg_queue;
else
hw->queues = IEEE80211_MAX_QUEUES;
hw->queues = IEEE80211_MAX_QUEUES;
hw->offchannel_tx_hw_queue = IWL_MVM_OFFCHANNEL_QUEUE;
hw->radiotap_mcs_details |= IEEE80211_RADIOTAP_MCS_HAVE_FEC |
IEEE80211_RADIOTAP_MCS_HAVE_STBC;
@ -799,7 +805,7 @@ static void iwl_mvm_mac_tx(struct ieee80211_hw *hw,
goto drop;
}
if (IEEE80211_SKB_CB(skb)->hw_queue == IWL_MVM_OFFCHANNEL_QUEUE &&
if (info->hw_queue == IWL_MVM_OFFCHANNEL_QUEUE &&
!test_bit(IWL_MVM_STATUS_ROC_RUNNING, &mvm->status) &&
!test_bit(IWL_MVM_STATUS_ROC_AUX_RUNNING, &mvm->status))
goto drop;
@ -807,9 +813,7 @@ static void iwl_mvm_mac_tx(struct ieee80211_hw *hw,
/* treat non-bufferable MMPDUs as broadcast if sta is sleeping */
if (unlikely(info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER &&
ieee80211_is_mgmt(hdr->frame_control) &&
!ieee80211_is_deauth(hdr->frame_control) &&
!ieee80211_is_disassoc(hdr->frame_control) &&
!ieee80211_is_action(hdr->frame_control)))
!ieee80211_is_bufferable_mmpdu(hdr->frame_control)))
sta = NULL;
if (sta) {
@ -845,11 +849,11 @@ static inline bool iwl_enable_tx_ampdu(const struct iwl_cfg *cfg)
return true;
}
#define CHECK_BA_TRIGGER(_mvm, _trig, _tid_bm, _tid, _fmt...) \
do { \
if (!(le16_to_cpu(_tid_bm) & BIT(_tid))) \
break; \
iwl_mvm_fw_dbg_collect_trig(_mvm, _trig, _fmt); \
#define CHECK_BA_TRIGGER(_mvm, _trig, _tid_bm, _tid, _fmt...) \
do { \
if (!(le16_to_cpu(_tid_bm) & BIT(_tid))) \
break; \
iwl_fw_dbg_collect_trig(&(_mvm)->fwrt, _trig, _fmt); \
} while (0)
static void
@ -866,7 +870,8 @@ iwl_mvm_ampdu_check_trigger(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
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, vif, trig))
if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
ieee80211_vif_to_wdev(vif), trig))
return;
switch (action) {
@ -1029,8 +1034,8 @@ static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm)
* on D3->D0 transition
*/
if (!test_and_clear_bit(IWL_MVM_STATUS_D3_RECONFIG, &mvm->status)) {
mvm->fw_dump_desc = &iwl_mvm_dump_desc_assert;
iwl_mvm_fw_error_dump(mvm);
mvm->fwrt.dump.desc = &iwl_dump_desc_assert;
iwl_fw_error_dump(&mvm->fwrt);
}
/* cleanup all stale references (scan, roc), but keep the
@ -1059,9 +1064,7 @@ static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm)
iwl_mvm_reset_phy_ctxts(mvm);
memset(mvm->fw_key_table, 0, sizeof(mvm->fw_key_table));
memset(mvm->sta_drained, 0, sizeof(mvm->sta_drained));
memset(mvm->sta_deferred_frames, 0, sizeof(mvm->sta_deferred_frames));
memset(mvm->tfd_drained, 0, sizeof(mvm->tfd_drained));
memset(&mvm->last_bt_notif, 0, sizeof(mvm->last_bt_notif));
memset(&mvm->last_bt_ci_cmd, 0, sizeof(mvm->last_bt_ci_cmd));
@ -1072,7 +1075,7 @@ static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm)
mvm->vif_count = 0;
mvm->rx_ba_sessions = 0;
mvm->fw_dbg_conf = FW_DBG_INVALID;
mvm->fwrt.dump.conf = FW_DBG_INVALID;
/* keep statistics ticking */
iwl_mvm_accu_radio_stats(mvm);
@ -1249,16 +1252,16 @@ static void iwl_mvm_mac_stop(struct ieee80211_hw *hw)
* Lock and clear the firmware running bit here already, so that
* new commands coming in elsewhere, e.g. from debugfs, will not
* be able to proceed. This is important here because one of those
* debugfs files causes the fw_dump_wk to be triggered, and if we
* debugfs files causes the firmware dump to be triggered, and if we
* don't stop debugfs accesses before canceling that it could be
* retriggered after we flush it but before we've cleared the bit.
*/
clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status);
cancel_delayed_work_sync(&mvm->fw_dump_wk);
iwl_fw_cancel_dump(&mvm->fwrt);
cancel_delayed_work_sync(&mvm->cs_tx_unblock_dwork);
cancel_delayed_work_sync(&mvm->scan_timeout_dwork);
iwl_mvm_free_fw_dump_desc(mvm);
iwl_fw_free_dump_desc(&mvm->fwrt);
mutex_lock(&mvm->mutex);
__iwl_mvm_mac_stop(mvm);
@ -1364,17 +1367,15 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
goto out_release;
}
if (iwl_mvm_is_dqa_supported(mvm)) {
/*
* Only queue for this station is the mcast queue,
* which shouldn't be in TFD mask anyway
*/
ret = iwl_mvm_allocate_int_sta(mvm, &mvmvif->mcast_sta,
0, vif->type,
IWL_STA_MULTICAST);
if (ret)
goto out_release;
}
/*
* Only queue for this station is the mcast queue,
* which shouldn't be in TFD mask anyway
*/
ret = iwl_mvm_allocate_int_sta(mvm, &mvmvif->mcast_sta,
0, vif->type,
IWL_STA_MULTICAST);
if (ret)
goto out_release;
iwl_mvm_vif_dbgfs_register(mvm, vif);
goto out_unlock;
@ -1420,7 +1421,7 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
if (ret)
goto out_unref_phy;
ret = iwl_mvm_add_bcast_sta(mvm, vif);
ret = iwl_mvm_add_p2p_bcast_sta(mvm, vif);
if (ret)
goto out_unbind;
@ -1448,8 +1449,6 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
out_release:
if (vif->type != NL80211_IFTYPE_P2P_DEVICE)
mvm->vif_count--;
iwl_mvm_mac_ctxt_release(mvm, vif);
out_unlock:
mutex_unlock(&mvm->mutex);
@ -1461,40 +1460,6 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
static void iwl_mvm_prepare_mac_removal(struct iwl_mvm *mvm,
struct ieee80211_vif *vif)
{
u32 tfd_msk = iwl_mvm_mac_get_queues_mask(vif);
if (tfd_msk && !iwl_mvm_is_dqa_supported(mvm)) {
/*
* mac80211 first removes all the stations of the vif and
* then removes the vif. When it removes a station it also
* flushes the AMPDU session. So by now, all the AMPDU sessions
* of all the stations of this vif are closed, and the queues
* of these AMPDU sessions are properly closed.
* We still need to take care of the shared queues of the vif.
* Flush them here.
* For DQA mode there is no need - broacast and multicast queue
* are flushed separately.
*/
mutex_lock(&mvm->mutex);
iwl_mvm_flush_tx_path(mvm, tfd_msk, 0);
mutex_unlock(&mvm->mutex);
/*
* There are transports that buffer a few frames in the host.
* For these, the flush above isn't enough since while we were
* flushing, the transport might have sent more frames to the
* device. To solve this, wait here until the transport is
* empty. Technically, this could have replaced the flush
* above, but flush is much faster than draining. So flush
* first, and drain to make sure we have no frames in the
* transport anymore.
* If a station still had frames on the shared queues, it is
* already marked as draining, so to complete the draining, we
* just need to wait until the transport is empty.
*/
iwl_trans_wait_tx_queues_empty(mvm->trans, tfd_msk);
}
if (vif->type == NL80211_IFTYPE_P2P_DEVICE) {
/*
* Flush the ROC worker which will flush the OFFCHANNEL queue.
@ -1502,14 +1467,6 @@ static void iwl_mvm_prepare_mac_removal(struct iwl_mvm *mvm,
* queue are sent in ROC session.
*/
flush_work(&mvm->roc_done_wk);
} else {
/*
* By now, all the AC queues are empty. The AGG queues are
* empty too. We already got all the Tx responses for all the
* packets in the queues. The drain work can have been
* triggered. Flush it.
*/
flush_work(&mvm->sta_drained_wk);
}
}
@ -1550,7 +1507,7 @@ static void iwl_mvm_mac_remove_interface(struct ieee80211_hw *hw,
if (vif->type == NL80211_IFTYPE_P2P_DEVICE) {
mvm->p2p_device_vif = NULL;
iwl_mvm_rm_bcast_sta(mvm, vif);
iwl_mvm_rm_p2p_bcast_sta(mvm, vif);
iwl_mvm_binding_remove_vif(mvm, vif);
iwl_mvm_phy_ctxt_unref(mvm, mvmvif->phy_ctxt);
mvmvif->phy_ctxt = NULL;
@ -1563,7 +1520,6 @@ static void iwl_mvm_mac_remove_interface(struct ieee80211_hw *hw,
iwl_mvm_mac_ctxt_remove(mvm, vif);
out_release:
iwl_mvm_mac_ctxt_release(mvm, vif);
mutex_unlock(&mvm->mutex);
}
@ -2399,15 +2355,18 @@ static void __iwl_mvm_mac_sta_notify(struct ieee80211_hw *hw,
unsigned long txqs = 0, tids = 0;
int tid;
/*
* If we have TVQM then we get too high queue numbers - luckily
* we really shouldn't get here with that because such hardware
* should have firmware supporting buffer station offload.
*/
if (WARN_ON(iwl_mvm_has_new_tx_api(mvm)))
return;
spin_lock_bh(&mvmsta->lock);
for (tid = 0; tid < IWL_MAX_TID_COUNT; tid++) {
struct iwl_mvm_tid_data *tid_data = &mvmsta->tid_data[tid];
if (!iwl_mvm_is_dqa_supported(mvm) &&
tid_data->state != IWL_AGG_ON &&
tid_data->state != IWL_EMPTYING_HW_QUEUE_DELBA)
continue;
if (tid_data->txq_id == IWL_MVM_INVALID_QUEUE)
continue;
@ -2421,9 +2380,6 @@ static void __iwl_mvm_mac_sta_notify(struct ieee80211_hw *hw,
switch (cmd) {
case STA_NOTIFY_SLEEP:
if (atomic_read(&mvm->pending_frames[mvmsta->sta_id]) > 0)
ieee80211_sta_block_awake(hw, sta, true);
for_each_set_bit(tid, &tids, IWL_MAX_TID_COUNT)
ieee80211_sta_set_buffered(sta, tid, true);
@ -2566,7 +2522,8 @@ iwl_mvm_tdls_check_trigger(struct iwl_mvm *mvm,
trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_TDLS);
tdls_trig = (void *)trig->data;
if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trig))
if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
ieee80211_vif_to_wdev(vif), trig))
return;
if (!(tdls_trig->action_bitmap & BIT(action)))
@ -2576,9 +2533,9 @@ iwl_mvm_tdls_check_trigger(struct iwl_mvm *mvm,
memcmp(tdls_trig->peer, peer_addr, ETH_ALEN) != 0)
return;
iwl_mvm_fw_dbg_collect_trig(mvm, trig,
"TDLS event occurred, peer %pM, action %d",
peer_addr, action);
iwl_fw_dbg_collect_trig(&mvm->fwrt, trig,
"TDLS event occurred, peer %pM, action %d",
peer_addr, action);
}
static void iwl_mvm_purge_deferred_tx_frames(struct iwl_mvm *mvm,
@ -2615,9 +2572,6 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw,
if (WARN_ON_ONCE(!mvmvif->phy_ctxt))
return -EINVAL;
/* if a STA is being removed, reuse its ID */
flush_work(&mvm->sta_drained_wk);
/*
* If we are in a STA removal flow and in DQA mode:
*
@ -2632,8 +2586,7 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw,
* make sure the worker is no longer handling frames for this STA.
*/
if (old_state == IEEE80211_STA_NONE &&
new_state == IEEE80211_STA_NOTEXIST &&
iwl_mvm_is_dqa_supported(mvm)) {
new_state == IEEE80211_STA_NOTEXIST) {
iwl_mvm_purge_deferred_tx_frames(mvm, mvm_sta);
flush_work(&mvm->add_stream_wk);
@ -3876,7 +3829,9 @@ static int iwl_mvm_pre_channel_switch(struct ieee80211_hw *hw,
IWL_DEBUG_MAC80211(mvm, "pre CSA to freq %d\n",
chsw->chandef.center_freq1);
iwl_fw_dbg_trigger_simple_stop(mvm, vif, FW_DBG_TRIGGER_CHANNEL_SWITCH);
iwl_fw_dbg_trigger_simple_stop(&mvm->fwrt,
ieee80211_vif_to_wdev(vif),
FW_DBG_TRIGGER_CHANNEL_SWITCH);
switch (vif->type) {
case NL80211_IFTYPE_AP:
@ -4013,8 +3968,7 @@ static void iwl_mvm_mac_flush(struct ieee80211_hw *hw,
return;
/* Make sure we're done with the deferred traffic before flushing */
if (iwl_mvm_is_dqa_supported(mvm))
flush_work(&mvm->add_stream_wk);
flush_work(&mvm->add_stream_wk);
mutex_lock(&mvm->mutex);
mvmvif = iwl_mvm_vif_from_mac80211(vif);
@ -4151,11 +4105,11 @@ static void iwl_mvm_event_mlme_callback(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
const struct ieee80211_event *event)
{
#define CHECK_MLME_TRIGGER(_cnt, _fmt...) \
do { \
if ((trig_mlme->_cnt) && --(trig_mlme->_cnt)) \
break; \
iwl_mvm_fw_dbg_collect_trig(mvm, trig, _fmt); \
#define CHECK_MLME_TRIGGER(_cnt, _fmt...) \
do { \
if ((trig_mlme->_cnt) && --(trig_mlme->_cnt)) \
break; \
iwl_fw_dbg_collect_trig(&(mvm)->fwrt, trig, _fmt); \
} while (0)
struct iwl_fw_dbg_trigger_tlv *trig;
@ -4166,7 +4120,8 @@ static void iwl_mvm_event_mlme_callback(struct iwl_mvm *mvm,
trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_MLME);
trig_mlme = (void *)trig->data;
if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trig))
if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
ieee80211_vif_to_wdev(vif), trig))
return;
if (event->u.mlme.data == ASSOC_EVENT) {
@ -4207,16 +4162,17 @@ static void iwl_mvm_event_bar_rx_callback(struct iwl_mvm *mvm,
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, vif, trig))
if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
ieee80211_vif_to_wdev(vif), trig))
return;
if (!(le16_to_cpu(ba_trig->rx_bar) & BIT(event->u.ba.tid)))
return;
iwl_mvm_fw_dbg_collect_trig(mvm, trig,
"BAR received from %pM, tid %d, ssn %d",
event->u.ba.sta->addr, event->u.ba.tid,
event->u.ba.ssn);
iwl_fw_dbg_collect_trig(&mvm->fwrt, trig,
"BAR received from %pM, tid %d, ssn %d",
event->u.ba.sta->addr, event->u.ba.tid,
event->u.ba.ssn);
}
static void
@ -4232,15 +4188,16 @@ iwl_mvm_event_frame_timeout_callback(struct iwl_mvm *mvm,
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, vif, trig))
if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
ieee80211_vif_to_wdev(vif), trig))
return;
if (!(le16_to_cpu(ba_trig->frame_timeout) & BIT(event->u.ba.tid)))
return;
iwl_mvm_fw_dbg_collect_trig(mvm, trig,
"Frame from %pM timed out, tid %d",
event->u.ba.sta->addr, event->u.ba.tid);
iwl_fw_dbg_collect_trig(&mvm->fwrt, trig,
"Frame from %pM timed out, tid %d",
event->u.ba.sta->addr, event->u.ba.tid);
}
static void iwl_mvm_mac_event_callback(struct ieee80211_hw *hw,
@ -4274,7 +4231,8 @@ void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm,
lockdep_assert_held(&mvm->mutex);
/* TODO - remove a000 disablement when we have RXQ config API */
if (!iwl_mvm_has_new_rx_api(mvm) || iwl_mvm_has_new_tx_api(mvm))
if (!iwl_mvm_has_new_rx_api(mvm) ||
mvm->trans->cfg->device_family == IWL_DEVICE_FAMILY_A000)
return;
notif->cookie = mvm->queue_sync_cookie;

121
drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
View File

@ -87,6 +87,8 @@
#include "fw-api.h"
#include "constants.h"
#include "tof.h"
#include "fw/runtime.h"
#include "fw/dbg.h"
#define IWL_MVM_MAX_ADDRESSES 5
/* RSSI offset for WkP */
@ -119,6 +121,9 @@
*/
#define IWL_MVM_CS_UNBLOCK_TX_TIMEOUT 3
/* offchannel queue towards mac80211 */
#define IWL_MVM_OFFCHANNEL_QUEUE 0
extern const struct ieee80211_ops iwl_mvm_hw_ops;
/**
@ -137,34 +142,6 @@ struct iwl_mvm_mod_params {
};
extern struct iwl_mvm_mod_params iwlmvm_mod_params;
/**
* struct iwl_mvm_dump_ptrs - set of pointers needed for the fw-error-dump
*
* @op_mode_ptr: pointer to the buffer coming from the mvm op_mode
* @trans_ptr: pointer to struct %iwl_trans_dump_data which contains the
* transport's data.
* @trans_len: length of the valid data in trans_ptr
* @op_mode_len: length of the valid data in op_mode_ptr
*/
struct iwl_mvm_dump_ptrs {
struct iwl_trans_dump_data *trans_ptr;
void *op_mode_ptr;
u32 op_mode_len;
};
/**
* struct iwl_mvm_dump_desc - describes the dump
* @len: length of trig_desc->data
* @trig_desc: the description of the dump
*/
struct iwl_mvm_dump_desc {
size_t len;
/* must be last */
struct iwl_fw_error_dump_trigger_desc trig_desc;
};
extern const struct iwl_mvm_dump_desc iwl_mvm_dump_desc_assert;
struct iwl_mvm_phy_ctxt {
u16 id;
u16 color;
@ -606,19 +583,6 @@ enum iwl_mvm_tdls_cs_state {
IWL_MVM_TDLS_SW_ACTIVE,
};
#define MAX_NUM_LMAC 2
struct iwl_mvm_shared_mem_cfg {
int num_lmacs;
int num_txfifo_entries;
struct {
u32 txfifo_size[TX_FIFO_MAX_NUM];
u32 rxfifo1_size;
} lmac[MAX_NUM_LMAC];
u32 rxfifo2_size;
u32 internal_txfifo_addr;
u32 internal_txfifo_size[TX_FIFO_INTERNAL_MAX_NUM];
};
/**
* struct iwl_mvm_reorder_buffer - per ra/tid/queue reorder buffer
* @head_sn: reorder window head sn
@ -766,7 +730,6 @@ struct iwl_mvm {
*/
struct iwl_mvm_vif *bf_allowed_vif;
enum iwl_ucode_type cur_ucode;
bool hw_registered;
bool calibrating;
u32 error_event_table[2];
@ -815,10 +778,7 @@ struct iwl_mvm {
/* NVM sections */
struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS];
/* Paging section */
struct iwl_fw_paging fw_paging_db[NUM_OF_FW_PAGING_BLOCKS];
u16 num_of_paging_blk;
u16 num_of_pages_in_last_blk;
struct iwl_fw_runtime fwrt;
/* EEPROM MAC addresses */
struct mac_address addresses[IWL_MVM_MAX_ADDRESSES];
@ -826,11 +786,7 @@ struct iwl_mvm {
/* data related to data path */
struct iwl_rx_phy_info last_phy_info;
struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT];
struct work_struct sta_drained_wk;
unsigned long sta_deferred_frames[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)];
unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)];
atomic_t pending_frames[IWL_MVM_STATION_COUNT];
u32 tfd_drained[IWL_MVM_STATION_COUNT];
u8 rx_ba_sessions;
/* configured by mac80211 */
@ -847,9 +803,6 @@ struct iwl_mvm {
/* max number of simultaneous scans the FW supports */
unsigned int max_scans;
/* ts of the beginning of a non-collect fw dbg data period */
unsigned long fw_dbg_non_collect_ts_start[FW_DBG_TRIGGER_MAX - 1];
/* UMAC scan tracking */
u32 scan_uid_status[IWL_MVM_MAX_UMAC_SCANS];
@ -925,10 +878,6 @@ struct iwl_mvm {
/* -1 for always, 0 for never, >0 for that many times */
s8 fw_restart;
u8 fw_dbg_conf;
struct delayed_work fw_dump_wk;
const struct iwl_mvm_dump_desc *fw_dump_desc;
const struct iwl_fw_dbg_trigger_tlv *fw_dump_trig;
#ifdef CONFIG_IWLWIFI_LEDS
struct led_classdev led;
@ -1010,9 +959,6 @@ struct iwl_mvm {
u16 probe_queue;
u16 p2p_dev_queue;
u8 first_agg_queue;
u8 last_agg_queue;
/* Indicate if device power save is allowed */
u8 ps_disabled; /* u8 instead of bool to ease debugfs_create_* usage */
unsigned int max_amsdu_len; /* used for debugfs only */
@ -1055,7 +1001,6 @@ struct iwl_mvm {
} peer;
} tdls_cs;
struct iwl_mvm_shared_mem_cfg smem_cfg;
u32 ciphers[IWL_MVM_NUM_CIPHERS];
struct ieee80211_cipher_scheme cs[IWL_UCODE_MAX_CS];
@ -1094,7 +1039,6 @@ struct iwl_mvm {
* @IWL_MVM_STATUS_IN_D0I3: NIC is in D0i3
* @IWL_MVM_STATUS_ROC_AUX_RUNNING: AUX remain-on-channel is running
* @IWL_MVM_STATUS_D3_RECONFIG: D3 reconfiguration is being done
* @IWL_MVM_STATUS_DUMPING_FW_LOG: FW log is being dumped
* @IWL_MVM_STATUS_FIRMWARE_RUNNING: firmware is running
*/
enum iwl_mvm_status {
@ -1105,7 +1049,6 @@ enum iwl_mvm_status {
IWL_MVM_STATUS_IN_D0I3,
IWL_MVM_STATUS_ROC_AUX_RUNNING,
IWL_MVM_STATUS_D3_RECONFIG,
IWL_MVM_STATUS_DUMPING_FW_LOG,
IWL_MVM_STATUS_FIRMWARE_RUNNING,
};
@ -1178,12 +1121,6 @@ static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm)
IWL_UCODE_TLV_CAPA_D0I3_SUPPORT);
}
static inline bool iwl_mvm_is_dqa_supported(struct iwl_mvm *mvm)
{
return fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_DQA_SUPPORT);
}
static inline bool iwl_mvm_enter_d0i3_on_suspend(struct iwl_mvm *mvm)
{
/* For now we only use this mode to differentiate between
@ -1285,6 +1222,12 @@ static inline bool iwl_mvm_has_new_tx_api(struct iwl_mvm *mvm)
return mvm->trans->cfg->use_tfh;
}
static inline bool iwl_mvm_has_unified_ucode(struct iwl_mvm *mvm)
{
/* TODO - better define this */
return mvm->trans->cfg->device_family >= IWL_DEVICE_FAMILY_A000;
}
static inline bool iwl_mvm_is_cdb_supported(struct iwl_mvm *mvm)
{
/*
@ -1338,6 +1281,14 @@ static inline bool iwl_mvm_is_ctdp_supported(struct iwl_mvm *mvm)
}
extern const u8 iwl_mvm_ac_to_tx_fifo[];
extern const u8 iwl_mvm_ac_to_gen2_tx_fifo[];
static inline u8 iwl_mvm_mac_ac_to_tx_fifo(struct iwl_mvm *mvm,
enum ieee80211_ac_numbers ac)
{
return iwl_mvm_has_new_tx_api(mvm) ?
iwl_mvm_ac_to_gen2_tx_fifo[ac] : iwl_mvm_ac_to_tx_fifo[ac];
}
struct iwl_rate_info {
u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */
@ -1508,7 +1459,6 @@ u8 iwl_mvm_get_ctrl_pos(struct cfg80211_chan_def *chandef);
/* MAC (virtual interface) programming */
int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
bool force_assoc_off, const u8 *bssid_override);
@ -1571,9 +1521,6 @@ void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm,
void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb);
/* Paging */
void iwl_free_fw_paging(struct iwl_mvm *mvm);
/* MVM debugfs */
#ifdef CONFIG_IWLWIFI_DEBUGFS
int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
@ -1762,10 +1709,6 @@ bool iwl_mvm_enable_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue,
int iwl_mvm_tvqm_enable_txq(struct iwl_mvm *mvm, int mac80211_queue,
u8 sta_id, u8 tid, unsigned int timeout);
/*
* Disable a TXQ.
* Note that in non-DQA mode the %mac80211_queue and %tid params are ignored.
*/
int iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue,
u8 tid, u8 flags);
int iwl_mvm_find_free_queue(struct iwl_mvm *mvm, u8 sta_id, u8 minq, u8 maxq);
@ -1775,33 +1718,15 @@ int iwl_mvm_find_free_queue(struct iwl_mvm *mvm, u8 sta_id, u8 minq, u8 maxq);
*/
static inline u32 iwl_mvm_flushable_queues(struct iwl_mvm *mvm)
{
u32 cmd_queue = iwl_mvm_is_dqa_supported(mvm) ? IWL_MVM_DQA_CMD_QUEUE :
IWL_MVM_CMD_QUEUE;
return ((BIT(mvm->cfg->base_params->num_of_queues) - 1) &
~BIT(cmd_queue));
}
static inline
void iwl_mvm_enable_ac_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue,
u8 fifo, u16 ssn, unsigned int wdg_timeout)
{
struct iwl_trans_txq_scd_cfg cfg = {
.fifo = fifo,
.tid = IWL_MAX_TID_COUNT,
.aggregate = false,
.frame_limit = IWL_FRAME_LIMIT,
};
iwl_mvm_enable_txq(mvm, queue, mac80211_queue, ssn, &cfg, wdg_timeout);
~BIT(IWL_MVM_DQA_CMD_QUEUE));
}
static inline void iwl_mvm_stop_device(struct iwl_mvm *mvm)
{
if (!iwl_mvm_has_new_tx_api(mvm))
iwl_free_fw_paging(mvm);
iwl_free_fw_paging(&mvm->fwrt);
clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status);
mvm->fw_dbg_conf = FW_DBG_INVALID;
iwl_fw_dump_conf_clear(&mvm->fwrt);
iwl_trans_stop_device(mvm->trans);
}

7
drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
View File

@ -576,11 +576,8 @@ int iwl_mvm_nvm_get_from_fw(struct iwl_mvm *mvm)
}
rsp = (void *)hcmd.resp_pkt->data;
if (le32_to_cpu(rsp->general.flags)) {
IWL_ERR(mvm, "Invalid NVM data from FW\n");
ret = -EINVAL;
goto out;
}
if (le32_to_cpu(rsp->general.flags) & NVM_GENERAL_FLAGS_EMPTY_OTP)
IWL_INFO(mvm, "OTP is empty\n");
mvm->nvm_data = kzalloc(sizeof(*mvm->nvm_data) +
sizeof(struct ieee80211_channel) *

150
drivers/net/wireless/intel/iwlwifi/mvm/ops.c
View File

@ -82,11 +82,10 @@
#include "iwl-io.h"
#include "iwl-prph.h"
#include "rs.h"
#include "fw-api-scan.h"
#include "fw/api/scan.h"
#include "time-event.h"
#include "fw-dbg.h"
#include "fw-api.h"
#include "fw-api-scan.h"
#include "fw/api/scan.h"
#define DRV_DESCRIPTION "The new Intel(R) wireless AGN driver for Linux"
MODULE_DESCRIPTION(DRV_DESCRIPTION);
@ -510,8 +509,6 @@ static u32 calc_min_backoff(struct iwl_trans *trans, const struct iwl_cfg *cfg)
return 0;
}
static void iwl_mvm_fw_error_dump_wk(struct work_struct *work);
static void iwl_mvm_tx_unblock_dwork(struct work_struct *work)
{
struct iwl_mvm *mvm =
@ -535,6 +532,34 @@ unlock:
mutex_unlock(&mvm->mutex);
}
static int iwl_mvm_fwrt_dump_start(void *ctx)
{
struct iwl_mvm *mvm = ctx;
int ret;
ret = iwl_mvm_ref_sync(mvm, IWL_MVM_REF_FW_DBG_COLLECT);
if (ret)
return ret;
mutex_lock(&mvm->mutex);
return 0;
}
static void iwl_mvm_fwrt_dump_end(void *ctx)
{
struct iwl_mvm *mvm = ctx;
mutex_unlock(&mvm->mutex);
iwl_mvm_unref(mvm, IWL_MVM_REF_FW_DBG_COLLECT);
}
static const struct iwl_fw_runtime_ops iwl_mvm_fwrt_ops = {
.dump_start = iwl_mvm_fwrt_dump_start,
.dump_end = iwl_mvm_fwrt_dump_end,
};
static struct iwl_op_mode *
iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
const struct iwl_fw *fw, struct dentry *dbgfs_dir)
@ -580,6 +605,8 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
mvm->fw = fw;
mvm->hw = hw;
iwl_fw_runtime_init(&mvm->fwrt, trans, fw, &iwl_mvm_fwrt_ops, mvm);
mvm->init_status = 0;
if (iwl_mvm_has_new_rx_api(mvm)) {
@ -596,32 +623,15 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
mvm->fw_restart = iwlwifi_mod_params.fw_restart ? -1 : 0;
if (!iwl_mvm_is_dqa_supported(mvm)) {
mvm->last_agg_queue = mvm->cfg->base_params->num_of_queues - 1;
mvm->aux_queue = IWL_MVM_DQA_AUX_QUEUE;
mvm->probe_queue = IWL_MVM_DQA_AP_PROBE_RESP_QUEUE;
mvm->p2p_dev_queue = IWL_MVM_DQA_P2P_DEVICE_QUEUE;
if (mvm->cfg->base_params->num_of_queues == 16) {
mvm->aux_queue = 11;
mvm->first_agg_queue = 12;
BUILD_BUG_ON(BITS_PER_BYTE *
sizeof(mvm->hw_queue_to_mac80211[0]) < 12);
} else {
mvm->aux_queue = 15;
mvm->first_agg_queue = 16;
BUILD_BUG_ON(BITS_PER_BYTE *
sizeof(mvm->hw_queue_to_mac80211[0]) < 16);
}
} else {
mvm->aux_queue = IWL_MVM_DQA_AUX_QUEUE;
mvm->probe_queue = IWL_MVM_DQA_AP_PROBE_RESP_QUEUE;
mvm->p2p_dev_queue = IWL_MVM_DQA_P2P_DEVICE_QUEUE;
mvm->first_agg_queue = IWL_MVM_DQA_MIN_DATA_QUEUE;
mvm->last_agg_queue = IWL_MVM_DQA_MAX_DATA_QUEUE;
}
mvm->sf_state = SF_UNINIT;
if (iwl_mvm_has_new_tx_api(mvm))
mvm->cur_ucode = IWL_UCODE_REGULAR;
if (iwl_mvm_has_unified_ucode(mvm))
iwl_fw_set_current_image(&mvm->fwrt, IWL_UCODE_REGULAR);
else
mvm->cur_ucode = IWL_UCODE_INIT;
iwl_fw_set_current_image(&mvm->fwrt, IWL_UCODE_INIT);
mvm->drop_bcn_ap_mode = true;
mutex_init(&mvm->mutex);
@ -635,9 +645,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
INIT_WORK(&mvm->async_handlers_wk, iwl_mvm_async_handlers_wk);
INIT_WORK(&mvm->roc_done_wk, iwl_mvm_roc_done_wk);
INIT_WORK(&mvm->sta_drained_wk, iwl_mvm_sta_drained_wk);
INIT_WORK(&mvm->d0i3_exit_work, iwl_mvm_d0i3_exit_work);
INIT_DELAYED_WORK(&mvm->fw_dump_wk, iwl_mvm_fw_error_dump_wk);
INIT_DELAYED_WORK(&mvm->tdls_cs.dwork, iwl_mvm_tdls_ch_switch_work);
INIT_DELAYED_WORK(&mvm->scan_timeout_dwork, iwl_mvm_scan_timeout_wk);
INIT_WORK(&mvm->add_stream_wk, iwl_mvm_add_new_dqa_stream_wk);
@ -688,10 +696,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
trans_cfg.command_groups = iwl_mvm_groups;
trans_cfg.command_groups_size = ARRAY_SIZE(iwl_mvm_groups);
if (iwl_mvm_is_dqa_supported(mvm))
trans_cfg.cmd_queue = IWL_MVM_DQA_CMD_QUEUE;
else
trans_cfg.cmd_queue = IWL_MVM_CMD_QUEUE;
trans_cfg.cmd_queue = IWL_MVM_DQA_CMD_QUEUE;
trans_cfg.cmd_fifo = IWL_MVM_TX_FIFO_CMD;
trans_cfg.scd_set_active = true;
@ -800,7 +805,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
iwl_mvm_leds_exit(mvm);
iwl_mvm_thermal_exit(mvm);
out_free:
flush_delayed_work(&mvm->fw_dump_wk);
iwl_fw_flush_dump(&mvm->fwrt);
if (iwlmvm_mod_params.init_dbg)
return op_mode;
@ -920,7 +925,7 @@ static inline void iwl_mvm_rx_check_trigger(struct iwl_mvm *mvm,
trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_FW_NOTIF);
cmds_trig = (void *)trig->data;
if (!iwl_fw_dbg_trigger_check_stop(mvm, NULL, trig))
if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt, NULL, trig))
return;
for (i = 0; i < ARRAY_SIZE(cmds_trig->cmds); i++) {
@ -932,9 +937,9 @@ static inline void iwl_mvm_rx_check_trigger(struct iwl_mvm *mvm,
cmds_trig->cmds[i].group_id != pkt->hdr.group_id)
continue;
iwl_mvm_fw_dbg_collect_trig(mvm, trig,
"CMD 0x%02x.%02x received",
pkt->hdr.group_id, pkt->hdr.cmd);
iwl_fw_dbg_collect_trig(&mvm->fwrt, trig,
"CMD 0x%02x.%02x received",
pkt->hdr.group_id, pkt->hdr.cmd);
break;
}
}
@ -980,8 +985,10 @@ static void iwl_mvm_rx_common(struct iwl_mvm *mvm,
list_add_tail(&entry->list, &mvm->async_handlers_list);
spin_unlock(&mvm->async_handlers_lock);
schedule_work(&mvm->async_handlers_wk);
break;
return;
}
iwl_fwrt_handle_notification(&mvm->fwrt, rxb);
}
static void iwl_mvm_rx(struct iwl_op_mode *op_mode,
@ -1131,7 +1138,7 @@ static bool iwl_mvm_set_hw_rfkill_state(struct iwl_op_mode *op_mode, bool state)
* Stop the device if we run OPERATIONAL firmware or if we are in the
* middle of the calibrations.
*/
return state && (mvm->cur_ucode != IWL_UCODE_INIT || calibrating);
return state && (mvm->fwrt.cur_fw_img != IWL_UCODE_INIT || calibrating);
}
static void iwl_mvm_free_skb(struct iwl_op_mode *op_mode, struct sk_buff *skb)
@ -1160,57 +1167,6 @@ static void iwl_mvm_reprobe_wk(struct work_struct *wk)
module_put(THIS_MODULE);
}
static void iwl_mvm_fw_error_dump_wk(struct work_struct *work)
{
struct iwl_mvm *mvm =
container_of(work, struct iwl_mvm, fw_dump_wk.work);
if (iwl_mvm_ref_sync(mvm, IWL_MVM_REF_FW_DBG_COLLECT))
return;
mutex_lock(&mvm->mutex);
if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000) {
/* stop recording */
iwl_set_bits_prph(mvm->trans, MON_BUFF_SAMPLE_CTL, 0x100);
iwl_mvm_fw_error_dump(mvm);
/* start recording again if the firmware is not crashed */
if (!test_bit(STATUS_FW_ERROR, &mvm->trans->status) &&
mvm->fw->dbg_dest_tlv) {
iwl_clear_bits_prph(mvm->trans,
MON_BUFF_SAMPLE_CTL, 0x100);
iwl_clear_bits_prph(mvm->trans,
MON_BUFF_SAMPLE_CTL, 0x1);
iwl_set_bits_prph(mvm->trans, MON_BUFF_SAMPLE_CTL, 0x1);
}
} else {
u32 in_sample = iwl_read_prph(mvm->trans, DBGC_IN_SAMPLE);
u32 out_ctrl = iwl_read_prph(mvm->trans, DBGC_OUT_CTRL);
/* stop recording */
iwl_write_prph(mvm->trans, DBGC_IN_SAMPLE, 0);
udelay(100);
iwl_write_prph(mvm->trans, DBGC_OUT_CTRL, 0);
/* wait before we collect the data till the DBGC stop */
udelay(500);
iwl_mvm_fw_error_dump(mvm);
/* start recording again if the firmware is not crashed */
if (!test_bit(STATUS_FW_ERROR, &mvm->trans->status) &&
mvm->fw->dbg_dest_tlv) {
iwl_write_prph(mvm->trans, DBGC_IN_SAMPLE, in_sample);
iwl_write_prph(mvm->trans, DBGC_OUT_CTRL, out_ctrl);
}
}
mutex_unlock(&mvm->mutex);
iwl_mvm_unref(mvm, IWL_MVM_REF_FW_DBG_COLLECT);
}
void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error)
{
iwl_abort_notification_waits(&mvm->notif_wait);
@ -1234,8 +1190,8 @@ void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error)
* can't recover this since we're already half suspended.
*/
if (!mvm->fw_restart && fw_error) {
iwl_mvm_fw_dbg_collect_desc(mvm, &iwl_mvm_dump_desc_assert,
NULL);
iwl_fw_dbg_collect_desc(&mvm->fwrt, &iwl_dump_desc_assert,
NULL);
} else if (test_and_set_bit(IWL_MVM_STATUS_IN_HW_RESTART,
&mvm->status)) {
struct iwl_mvm_reprobe *reprobe;
@ -1261,7 +1217,7 @@ void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error)
reprobe->dev = mvm->trans->dev;
INIT_WORK(&reprobe->work, iwl_mvm_reprobe_wk);
schedule_work(&reprobe->work);
} else if (mvm->cur_ucode == IWL_UCODE_REGULAR &&
} else if (mvm->fwrt.cur_fw_img == IWL_UCODE_REGULAR &&
mvm->hw_registered) {
/* don't let the transport/FW power down */
iwl_mvm_ref(mvm, IWL_MVM_REF_UCODE_DOWN);
@ -1439,7 +1395,7 @@ int iwl_mvm_enter_d0i3(struct iwl_op_mode *op_mode)
IWL_DEBUG_RPM(mvm, "MVM entering D0i3\n");
if (WARN_ON_ONCE(mvm->cur_ucode != IWL_UCODE_REGULAR))
if (WARN_ON_ONCE(mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR))
return -EINVAL;
set_bit(IWL_MVM_STATUS_IN_D0I3, &mvm->status);
@ -1665,7 +1621,7 @@ int _iwl_mvm_exit_d0i3(struct iwl_mvm *mvm)
IWL_DEBUG_RPM(mvm, "MVM exiting D0i3\n");
if (WARN_ON_ONCE(mvm->cur_ucode != IWL_UCODE_REGULAR))
if (WARN_ON_ONCE(mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR))
return -EINVAL;
mutex_lock(&mvm->d0i3_suspend_mutex);

2
drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c
View File

@ -251,7 +251,7 @@ int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
struct cfg80211_chan_def *chandef,
u8 chains_static, u8 chains_dynamic)
{
enum iwl_phy_ctxt_action action = FW_CTXT_ACTION_MODIFY;
enum iwl_ctxt_action action = FW_CTXT_ACTION_MODIFY;
lockdep_assert_held(&mvm->mutex);

25
drivers/net/wireless/intel/iwlwifi/mvm/power.c
View File

@ -7,7 +7,7 @@
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2015 - 2016 Intel Deutschland GmbH
* Copyright(c) 2015 - 2017 Intel Deutschland 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
@ -34,7 +34,7 @@
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2015 - 2016 Intel Deutschland GmbH
* Copyright(c) 2015 - 2017 Intel Deutschland GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -75,7 +75,7 @@
#include "iwl-debug.h"
#include "mvm.h"
#include "iwl-modparams.h"
#include "fw-api-power.h"
#include "fw/api/power.h"
#define POWER_KEEP_ALIVE_PERIOD_SEC 25
@ -186,7 +186,7 @@ static void iwl_mvm_power_configure_uapsd(struct iwl_mvm *mvm,
if (!mvmvif->queue_params[ac].uapsd)
continue;
if (mvm->cur_ucode != IWL_UCODE_WOWLAN)
if (mvm->fwrt.cur_fw_img != IWL_UCODE_WOWLAN)
cmd->flags |=
cpu_to_le16(POWER_FLAGS_ADVANCE_PM_ENA_MSK);
@ -220,14 +220,15 @@ static void iwl_mvm_power_configure_uapsd(struct iwl_mvm *mvm,
BIT(IEEE80211_AC_BK))) {
cmd->flags |= cpu_to_le16(POWER_FLAGS_SNOOZE_ENA_MSK);
cmd->snooze_interval = cpu_to_le16(IWL_MVM_PS_SNOOZE_INTERVAL);
cmd->snooze_window = (mvm->cur_ucode == IWL_UCODE_WOWLAN) ?
cpu_to_le16(IWL_MVM_WOWLAN_PS_SNOOZE_WINDOW) :
cpu_to_le16(IWL_MVM_PS_SNOOZE_WINDOW);
cmd->snooze_window =
(mvm->fwrt.cur_fw_img == IWL_UCODE_WOWLAN) ?
cpu_to_le16(IWL_MVM_WOWLAN_PS_SNOOZE_WINDOW) :
cpu_to_le16(IWL_MVM_PS_SNOOZE_WINDOW);
}
cmd->uapsd_max_sp = mvm->hw->uapsd_max_sp_len;
if (mvm->cur_ucode == IWL_UCODE_WOWLAN || cmd->flags &
if (mvm->fwrt.cur_fw_img == IWL_UCODE_WOWLAN || cmd->flags &
cpu_to_le16(POWER_FLAGS_SNOOZE_ENA_MSK)) {
cmd->rx_data_timeout_uapsd =
cpu_to_le32(IWL_MVM_WOWLAN_PS_RX_DATA_TIMEOUT);
@ -502,7 +503,7 @@ static int iwl_mvm_power_send_cmd(struct iwl_mvm *mvm,
struct iwl_mac_power_cmd cmd = {};
iwl_mvm_power_build_cmd(mvm, vif, &cmd,
mvm->cur_ucode != IWL_UCODE_WOWLAN);
mvm->fwrt.cur_fw_img != IWL_UCODE_WOWLAN);
iwl_mvm_power_log(mvm, &cmd);
#ifdef CONFIG_IWLWIFI_DEBUGFS
memcpy(&iwl_mvm_vif_from_mac80211(vif)->mac_pwr_cmd, &cmd, sizeof(cmd));
@ -525,8 +526,8 @@ int iwl_mvm_power_update_device(struct iwl_mvm *mvm)
cmd.flags |= cpu_to_le16(DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK);
#ifdef CONFIG_IWLWIFI_DEBUGFS
if ((mvm->cur_ucode == IWL_UCODE_WOWLAN) ? mvm->disable_power_off_d3 :
mvm->disable_power_off)
if ((mvm->fwrt.cur_fw_img == IWL_UCODE_WOWLAN) ?
mvm->disable_power_off_d3 : mvm->disable_power_off)
cmd.flags &=
cpu_to_le16(~DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK);
#endif
@ -933,7 +934,7 @@ static int iwl_mvm_power_set_ba(struct iwl_mvm *mvm,
if (!mvmvif->bf_data.bf_enabled)
return 0;
if (mvm->cur_ucode == IWL_UCODE_WOWLAN)
if (mvm->fwrt.cur_fw_img == IWL_UCODE_WOWLAN)
cmd.ba_escape_timer = cpu_to_le32(IWL_BA_ESCAPE_TIMER_D3);
mvmvif->bf_data.ba_enabled = !(!mvmvif->pm_enabled ||

11
drivers/net/wireless/intel/iwlwifi/mvm/rx.c
View File

@ -67,7 +67,6 @@
#include "iwl-trans.h"
#include "mvm.h"
#include "fw-api.h"
#include "fw-dbg.h"
/*
* iwl_mvm_rx_rx_phy_cmd - REPLY_RX_PHY_CMD handler
@ -397,10 +396,12 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
rssi = le32_to_cpu(rssi_trig->rssi);
trig_check =
iwl_fw_dbg_trigger_check_stop(mvm, mvmsta->vif,
iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
ieee80211_vif_to_wdev(mvmsta->vif),
trig);
if (trig_check && rx_status->signal < rssi)
iwl_mvm_fw_dbg_collect_trig(mvm, trig, NULL);
iwl_fw_dbg_collect_trig(&mvm->fwrt, trig,
NULL);
}
if (ieee80211_is_data(hdr->frame_control))
@ -624,7 +625,7 @@ iwl_mvm_rx_stats_check_trigger(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt)
trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_STATS);
trig_stats = (void *)trig->data;
if (!iwl_fw_dbg_trigger_check_stop(mvm, NULL, trig))
if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt, NULL, trig))
return;
trig_offset = le32_to_cpu(trig_stats->stop_offset);
@ -636,7 +637,7 @@ iwl_mvm_rx_stats_check_trigger(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt)
if (le32_to_cpup((__le32 *) (pkt->data + trig_offset)) < trig_thold)
return;
iwl_mvm_fw_dbg_collect_trig(mvm, trig, NULL);
iwl_fw_dbg_collect_trig(&mvm->fwrt, trig, NULL);
}
void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm,

9
drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
View File

@ -63,7 +63,6 @@
#include "iwl-trans.h"
#include "mvm.h"
#include "fw-api.h"
#include "fw-dbg.h"
static inline int iwl_mvm_check_pn(struct iwl_mvm *mvm, struct sk_buff *skb,
int queue, struct ieee80211_sta *sta)
@ -852,7 +851,7 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
rcu_read_lock();
if (le16_to_cpu(desc->status) & IWL_RX_MPDU_STATUS_SRC_STA_FOUND) {
if (desc->status & cpu_to_le16(IWL_RX_MPDU_STATUS_SRC_STA_FOUND)) {
u8 id = desc->sta_id_flags & IWL_RX_MPDU_SIF_STA_ID_MASK;
if (!WARN_ON_ONCE(id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))) {
@ -906,10 +905,12 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
rssi = le32_to_cpu(rssi_trig->rssi);
trig_check =
iwl_fw_dbg_trigger_check_stop(mvm, mvmsta->vif,
iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
ieee80211_vif_to_wdev(mvmsta->vif),
trig);
if (trig_check && rx_status->signal < rssi)
iwl_mvm_fw_dbg_collect_trig(mvm, trig, NULL);
iwl_fw_dbg_collect_trig(&mvm->fwrt, trig,
NULL);
}
if (ieee80211_is_data(hdr->frame_control))

4
drivers/net/wireless/intel/iwlwifi/mvm/scan.c
View File

@ -69,7 +69,7 @@
#include <net/mac80211.h>
#include "mvm.h"
#include "fw-api-scan.h"
#include "fw/api/scan.h"
#include "iwl-io.h"
#define IWL_DENSE_EBS_SCAN_RATIO 5
@ -743,7 +743,7 @@ static inline bool iwl_mvm_scan_use_ebs(struct iwl_mvm *mvm,
* 4. it's not a p2p find operation.
*/
return ((capa->flags & IWL_UCODE_TLV_FLAGS_EBS_SUPPORT) &&
mvm->last_ebs_successful &&
mvm->last_ebs_successful && IWL_MVM_ENABLE_EBS &&
vif->type != NL80211_IFTYPE_P2P_DEVICE);
}

448
drivers/net/wireless/intel/iwlwifi/mvm/sta.c
View File

@ -284,60 +284,6 @@ unlock:
rcu_read_unlock();
}
static int iwl_mvm_tdls_sta_init(struct iwl_mvm *mvm,
struct ieee80211_sta *sta)
{
unsigned long used_hw_queues;
struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
unsigned int wdg_timeout =
iwl_mvm_get_wd_timeout(mvm, NULL, true, false);
u32 ac;
lockdep_assert_held(&mvm->mutex);
used_hw_queues = iwl_mvm_get_used_hw_queues(mvm, NULL);
/* Find available queues, and allocate them to the ACs */
for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) {
u8 queue = find_first_zero_bit(&used_hw_queues,
mvm->first_agg_queue);
if (queue >= mvm->first_agg_queue) {
IWL_ERR(mvm, "Failed to allocate STA queue\n");
return -EBUSY;
}
__set_bit(queue, &used_hw_queues);
mvmsta->hw_queue[ac] = queue;
}
/* Found a place for all queues - enable them */
for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) {
iwl_mvm_enable_ac_txq(mvm, mvmsta->hw_queue[ac],
mvmsta->hw_queue[ac],
iwl_mvm_ac_to_tx_fifo[ac], 0,
wdg_timeout);
mvmsta->tfd_queue_msk |= BIT(mvmsta->hw_queue[ac]);
}
return 0;
}
static void iwl_mvm_tdls_sta_deinit(struct iwl_mvm *mvm,
struct ieee80211_sta *sta)
{
struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
unsigned long sta_msk;
int i;
lockdep_assert_held(&mvm->mutex);
/* disable the TDLS STA-specific queues */
sta_msk = mvmsta->tfd_queue_msk;
for_each_set_bit(i, &sta_msk, sizeof(sta_msk) * BITS_PER_BYTE)
iwl_mvm_disable_txq(mvm, i, i, IWL_MAX_TID_COUNT, 0);
}
/* Disable aggregations for a bitmap of TIDs for a given station */
static int iwl_mvm_invalidate_sta_queue(struct iwl_mvm *mvm, int queue,
unsigned long disable_agg_tids,
@ -745,7 +691,7 @@ static int iwl_mvm_sta_alloc_queue(struct iwl_mvm *mvm,
{
struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
struct iwl_trans_txq_scd_cfg cfg = {
.fifo = iwl_mvm_ac_to_tx_fifo[ac],
.fifo = iwl_mvm_mac_ac_to_tx_fifo(mvm, ac),
.sta_id = mvmsta->sta_id,
.tid = tid,
.frame_limit = IWL_FRAME_LIMIT,
@ -1303,7 +1249,7 @@ static void iwl_mvm_realloc_queues_after_restart(struct iwl_mvm *mvm,
u16 seq = IEEE80211_SEQ_TO_SN(tid_data->seq_number);
cfg.tid = i;
cfg.fifo = iwl_mvm_ac_to_tx_fifo[ac];
cfg.fifo = iwl_mvm_mac_ac_to_tx_fifo(mvm, ac);
cfg.aggregate = (txq_id >= IWL_MVM_DQA_MIN_DATA_QUEUE ||
txq_id ==
IWL_MVM_DQA_BSS_CLIENT_QUEUE);
@ -1317,8 +1263,6 @@ static void iwl_mvm_realloc_queues_after_restart(struct iwl_mvm *mvm,
mvm->queue_info[txq_id].status = IWL_MVM_QUEUE_READY;
}
}
atomic_set(&mvm->pending_frames[mvm_sta->sta_id], 0);
}
int iwl_mvm_add_sta(struct iwl_mvm *mvm,
@ -1343,9 +1287,8 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm,
spin_lock_init(&mvm_sta->lock);
/* In DQA mode, if this is a HW restart, re-alloc existing queues */
if (iwl_mvm_is_dqa_supported(mvm) &&
test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) {
/* if this is a HW restart re-alloc existing queues */
if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) {
iwl_mvm_realloc_queues_after_restart(mvm, mvm_sta);
goto update_fw;
}
@ -1363,33 +1306,15 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm,
mvm_sta->sta_type = sta->tdls ? IWL_STA_TDLS_LINK : IWL_STA_LINK;
/* HW restart, don't assume the memory has been zeroed */
atomic_set(&mvm->pending_frames[sta_id], 0);
mvm_sta->tid_disable_agg = 0xffff; /* No aggs at first */
mvm_sta->tfd_queue_msk = 0;
/*
* Allocate new queues for a TDLS station, unless we're in DQA mode,
* and then they'll be allocated dynamically
*/
if (!iwl_mvm_is_dqa_supported(mvm) && sta->tdls) {
ret = iwl_mvm_tdls_sta_init(mvm, sta);
if (ret)
return ret;
} else if (!iwl_mvm_is_dqa_supported(mvm)) {
for (i = 0; i < IEEE80211_NUM_ACS; i++)
if (vif->hw_queue[i] != IEEE80211_INVAL_HW_QUEUE)
mvm_sta->tfd_queue_msk |= BIT(vif->hw_queue[i]);
}
/* for HW restart - reset everything but the sequence number */
for (i = 0; i <= IWL_MAX_TID_COUNT; i++) {
u16 seq = mvm_sta->tid_data[i].seq_number;
memset(&mvm_sta->tid_data[i], 0, sizeof(mvm_sta->tid_data[i]));
mvm_sta->tid_data[i].seq_number = seq;
if (!iwl_mvm_is_dqa_supported(mvm))
continue;
/*
* Mark all queues for this STA as unallocated and defer TX
* frames until the queue is allocated
@ -1423,7 +1348,7 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm,
mvm_sta->dup_data = dup_data;
}
if (iwl_mvm_is_dqa_supported(mvm) && !iwl_mvm_has_new_tx_api(mvm)) {
if (!iwl_mvm_has_new_tx_api(mvm)) {
ret = iwl_mvm_reserve_sta_stream(mvm, sta,
ieee80211_vif_type_p2p(vif));
if (ret)
@ -1449,8 +1374,6 @@ update_fw:
return 0;
err:
if (!iwl_mvm_is_dqa_supported(mvm) && sta->tdls)
iwl_mvm_tdls_sta_deinit(mvm, sta);
return ret;
}
@ -1523,79 +1446,6 @@ static int iwl_mvm_rm_sta_common(struct iwl_mvm *mvm, u8 sta_id)
return 0;
}
void iwl_mvm_sta_drained_wk(struct work_struct *wk)
{
struct iwl_mvm *mvm = container_of(wk, struct iwl_mvm, sta_drained_wk);
u8 sta_id;
/*
* The mutex is needed because of the SYNC cmd, but not only: if the
* work would run concurrently with iwl_mvm_rm_sta, it would run before
* iwl_mvm_rm_sta sets the station as busy, and exit. Then
* iwl_mvm_rm_sta would set the station as busy, and nobody will clean
* that later.
*/
mutex_lock(&mvm->mutex);
for_each_set_bit(sta_id, mvm->sta_drained, IWL_MVM_STATION_COUNT) {
int ret;
struct ieee80211_sta *sta =
rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id],
lockdep_is_held(&mvm->mutex));
/*
* This station is in use or RCU-removed; the latter happens in
* managed mode, where mac80211 removes the station before we
* can remove it from firmware (we can only do that after the
* MAC is marked unassociated), and possibly while the deauth
* frame to disconnect from the AP is still queued. Then, the
* station pointer is -ENOENT when the last skb is reclaimed.
*/
if (!IS_ERR(sta) || PTR_ERR(sta) == -ENOENT)
continue;
if (PTR_ERR(sta) == -EINVAL) {
IWL_ERR(mvm, "Drained sta %d, but it is internal?\n",
sta_id);
continue;
}
if (!sta) {
IWL_ERR(mvm, "Drained sta %d, but it was NULL?\n",
sta_id);
continue;
}
WARN_ON(PTR_ERR(sta) != -EBUSY);
/* This station was removed and we waited until it got drained,
* we can now proceed and remove it.
*/
ret = iwl_mvm_rm_sta_common(mvm, sta_id);
if (ret) {
IWL_ERR(mvm,
"Couldn't remove sta %d after it was drained\n",
sta_id);
continue;
}
RCU_INIT_POINTER(mvm->fw_id_to_mac_id[sta_id], NULL);
clear_bit(sta_id, mvm->sta_drained);
if (mvm->tfd_drained[sta_id]) {
unsigned long i, msk = mvm->tfd_drained[sta_id];
for_each_set_bit(i, &msk, sizeof(msk) * BITS_PER_BYTE)
iwl_mvm_disable_txq(mvm, i, i,
IWL_MAX_TID_COUNT, 0);
mvm->tfd_drained[sta_id] = 0;
IWL_DEBUG_TDLS(mvm, "Drained sta %d, with queues %ld\n",
sta_id, msk);
}
}
mutex_unlock(&mvm->mutex);
}
static void iwl_mvm_disable_sta_queues(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
struct iwl_mvm_sta *mvm_sta)
@ -1619,10 +1469,11 @@ static void iwl_mvm_disable_sta_queues(struct iwl_mvm *mvm,
int iwl_mvm_wait_sta_queues_empty(struct iwl_mvm *mvm,
struct iwl_mvm_sta *mvm_sta)
{
int i, ret;
int i;
for (i = 0; i < ARRAY_SIZE(mvm_sta->tid_data); i++) {
u16 txq_id;
int ret;
spin_lock_bh(&mvm_sta->lock);
txq_id = mvm_sta->tid_data[i].txq_id;
@ -1633,10 +1484,10 @@ int iwl_mvm_wait_sta_queues_empty(struct iwl_mvm *mvm,
ret = iwl_trans_wait_txq_empty(mvm->trans, txq_id);
if (ret)
break;
return ret;
}
return ret;
return 0;
}
int iwl_mvm_rm_sta(struct iwl_mvm *mvm,
@ -1653,79 +1504,65 @@ int iwl_mvm_rm_sta(struct iwl_mvm *mvm,
if (iwl_mvm_has_new_rx_api(mvm))
kfree(mvm_sta->dup_data);
if ((vif->type == NL80211_IFTYPE_STATION &&
mvmvif->ap_sta_id == sta_id) ||
iwl_mvm_is_dqa_supported(mvm)){
ret = iwl_mvm_drain_sta(mvm, mvm_sta, true);
if (ret)
return ret;
/* flush its queues here since we are freeing mvm_sta */
ret = iwl_mvm_flush_sta(mvm, mvm_sta, false, 0);
if (ret)
return ret;
if (iwl_mvm_has_new_tx_api(mvm)) {
ret = iwl_mvm_wait_sta_queues_empty(mvm, mvm_sta);
} else {
u32 q_mask = mvm_sta->tfd_queue_msk;
ret = iwl_mvm_drain_sta(mvm, mvm_sta, true);
if (ret)
return ret;
ret = iwl_trans_wait_tx_queues_empty(mvm->trans,
q_mask);
}
if (ret)
return ret;
ret = iwl_mvm_drain_sta(mvm, mvm_sta, false);
/* flush its queues here since we are freeing mvm_sta */
ret = iwl_mvm_flush_sta(mvm, mvm_sta, false, 0);
if (ret)
return ret;
if (iwl_mvm_has_new_tx_api(mvm)) {
ret = iwl_mvm_wait_sta_queues_empty(mvm, mvm_sta);
} else {
u32 q_mask = mvm_sta->tfd_queue_msk;
/* If DQA is supported - the queues can be disabled now */
if (iwl_mvm_is_dqa_supported(mvm)) {
iwl_mvm_disable_sta_queues(mvm, vif, mvm_sta);
/*
* If pending_frames is set at this point - it must be
* driver internal logic error, since queues are empty
* and removed successuly.
* warn on it but set it to 0 anyway to avoid station
* not being removed later in the function
*/
WARN_ON(atomic_xchg(&mvm->pending_frames[sta_id], 0));
}
ret = iwl_trans_wait_tx_queues_empty(mvm->trans,
q_mask);
}
if (ret)
return ret;
/* If there is a TXQ still marked as reserved - free it */
if (iwl_mvm_is_dqa_supported(mvm) &&
mvm_sta->reserved_queue != IEEE80211_INVAL_HW_QUEUE) {
u8 reserved_txq = mvm_sta->reserved_queue;
enum iwl_mvm_queue_status *status;
ret = iwl_mvm_drain_sta(mvm, mvm_sta, false);
/*
* If no traffic has gone through the reserved TXQ - it
* is still marked as IWL_MVM_QUEUE_RESERVED, and
* should be manually marked as free again
*/
spin_lock_bh(&mvm->queue_info_lock);
status = &mvm->queue_info[reserved_txq].status;
if (WARN((*status != IWL_MVM_QUEUE_RESERVED) &&
(*status != IWL_MVM_QUEUE_FREE),
"sta_id %d reserved txq %d status %d",
sta_id, reserved_txq, *status)) {
spin_unlock_bh(&mvm->queue_info_lock);
return -EINVAL;
}
iwl_mvm_disable_sta_queues(mvm, vif, mvm_sta);
*status = IWL_MVM_QUEUE_FREE;
/* If there is a TXQ still marked as reserved - free it */
if (mvm_sta->reserved_queue != IEEE80211_INVAL_HW_QUEUE) {
u8 reserved_txq = mvm_sta->reserved_queue;
enum iwl_mvm_queue_status *status;
/*
* If no traffic has gone through the reserved TXQ - it
* is still marked as IWL_MVM_QUEUE_RESERVED, and
* should be manually marked as free again
*/
spin_lock_bh(&mvm->queue_info_lock);
status = &mvm->queue_info[reserved_txq].status;
if (WARN((*status != IWL_MVM_QUEUE_RESERVED) &&
(*status != IWL_MVM_QUEUE_FREE),
"sta_id %d reserved txq %d status %d",
sta_id, reserved_txq, *status)) {
spin_unlock_bh(&mvm->queue_info_lock);
return -EINVAL;
}
if (vif->type == NL80211_IFTYPE_STATION &&
mvmvif->ap_sta_id == sta_id) {
/* if associated - we can't remove the AP STA now */
if (vif->bss_conf.assoc)
return ret;
*status = IWL_MVM_QUEUE_FREE;
spin_unlock_bh(&mvm->queue_info_lock);
}
/* unassoc - go ahead - remove the AP STA now */
mvmvif->ap_sta_id = IWL_MVM_INVALID_STA;
if (vif->type == NL80211_IFTYPE_STATION &&
mvmvif->ap_sta_id == sta_id) {
/* if associated - we can't remove the AP STA now */
if (vif->bss_conf.assoc)
return ret;
/* clear d0i3_ap_sta_id if no longer relevant */
if (mvm->d0i3_ap_sta_id == sta_id)
mvm->d0i3_ap_sta_id = IWL_MVM_INVALID_STA;
}
/* unassoc - go ahead - remove the AP STA now */
mvmvif->ap_sta_id = IWL_MVM_INVALID_STA;
/* clear d0i3_ap_sta_id if no longer relevant */
if (mvm->d0i3_ap_sta_id == sta_id)
mvm->d0i3_ap_sta_id = IWL_MVM_INVALID_STA;
}
/*
@ -1742,32 +1579,10 @@ int iwl_mvm_rm_sta(struct iwl_mvm *mvm,
* calls the drain worker.
*/
spin_lock_bh(&mvm_sta->lock);
spin_unlock_bh(&mvm_sta->lock);
/*
* There are frames pending on the AC queues for this station.
* We need to wait until all the frames are drained...
*/
if (atomic_read(&mvm->pending_frames[sta_id])) {
rcu_assign_pointer(mvm->fw_id_to_mac_id[sta_id],
ERR_PTR(-EBUSY));
spin_unlock_bh(&mvm_sta->lock);
/* disable TDLS sta queues on drain complete */
if (sta->tdls) {
mvm->tfd_drained[sta_id] = mvm_sta->tfd_queue_msk;
IWL_DEBUG_TDLS(mvm, "Draining TDLS sta %d\n", sta_id);
}
ret = iwl_mvm_drain_sta(mvm, mvm_sta, true);
} else {
spin_unlock_bh(&mvm_sta->lock);
if (!iwl_mvm_is_dqa_supported(mvm) && sta->tdls)
iwl_mvm_tdls_sta_deinit(mvm, sta);
ret = iwl_mvm_rm_sta_common(mvm, mvm_sta->sta_id);
RCU_INIT_POINTER(mvm->fw_id_to_mac_id[mvm_sta->sta_id], NULL);
}
ret = iwl_mvm_rm_sta_common(mvm, mvm_sta->sta_id);
RCU_INIT_POINTER(mvm->fw_id_to_mac_id[mvm_sta->sta_id], NULL);
return ret;
}
@ -1866,7 +1681,7 @@ static void iwl_mvm_enable_aux_queue(struct iwl_mvm *mvm)
IWL_MAX_TID_COUNT,
wdg_timeout);
mvm->aux_queue = queue;
} else if (iwl_mvm_is_dqa_supported(mvm)) {
} else {
struct iwl_trans_txq_scd_cfg cfg = {
.fifo = IWL_MVM_TX_FIFO_MCAST,
.sta_id = mvm->aux_sta.sta_id,
@ -1877,9 +1692,6 @@ static void iwl_mvm_enable_aux_queue(struct iwl_mvm *mvm)
iwl_mvm_enable_txq(mvm, mvm->aux_queue, mvm->aux_queue, 0, &cfg,
wdg_timeout);
} else {
iwl_mvm_enable_ac_txq(mvm, mvm->aux_queue, mvm->aux_queue,
IWL_MVM_TX_FIFO_MCAST, 0, wdg_timeout);
}
}
@ -1979,7 +1791,7 @@ int iwl_mvm_send_add_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
lockdep_assert_held(&mvm->mutex);
if (iwl_mvm_is_dqa_supported(mvm) && !iwl_mvm_has_new_tx_api(mvm)) {
if (!iwl_mvm_has_new_tx_api(mvm)) {
if (vif->type == NL80211_IFTYPE_AP ||
vif->type == NL80211_IFTYPE_ADHOC)
queue = mvm->probe_queue;
@ -2065,8 +1877,7 @@ int iwl_mvm_send_rm_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
lockdep_assert_held(&mvm->mutex);
if (iwl_mvm_is_dqa_supported(mvm))
iwl_mvm_free_bcast_sta_queues(mvm, vif);
iwl_mvm_free_bcast_sta_queues(mvm, vif);
ret = iwl_mvm_rm_sta_common(mvm, mvmvif->bcast_sta.sta_id);
if (ret)
@ -2077,23 +1888,10 @@ int iwl_mvm_send_rm_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
int iwl_mvm_alloc_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
u32 qmask = 0;
lockdep_assert_held(&mvm->mutex);
if (!iwl_mvm_is_dqa_supported(mvm)) {
qmask = iwl_mvm_mac_get_queues_mask(vif);
/*
* The firmware defines the TFD queue mask to only be relevant
* for *unicast* queues, so the multicast (CAB) queue shouldn't
* be included. This only happens in NL80211_IFTYPE_AP vif type,
* so the next line will only have an effect there.
*/
qmask &= ~BIT(vif->cab_queue);
}
return iwl_mvm_allocate_int_sta(mvm, &mvmvif->bcast_sta, qmask,
return iwl_mvm_allocate_int_sta(mvm, &mvmvif->bcast_sta, 0,
ieee80211_vif_type_p2p(vif),
IWL_STA_GENERAL_PURPOSE);
}
@ -2105,7 +1903,7 @@ int iwl_mvm_alloc_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
* @mvm: the mvm component
* @vif: the interface to which the broadcast station is added
* @bsta: the broadcast station to add. */
int iwl_mvm_add_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
int iwl_mvm_add_p2p_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_mvm_int_sta *bsta = &mvmvif->bcast_sta;
@ -2136,7 +1934,7 @@ void iwl_mvm_dealloc_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
* Send the FW a request to remove the station from it's internal data
* structures, and in addition remove it from the local data structure.
*/
int iwl_mvm_rm_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
int iwl_mvm_rm_p2p_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
{
int ret;
@ -2175,9 +1973,6 @@ int iwl_mvm_add_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
lockdep_assert_held(&mvm->mutex);
if (!iwl_mvm_is_dqa_supported(mvm))
return 0;
if (WARN_ON(vif->type != NL80211_IFTYPE_AP &&
vif->type != NL80211_IFTYPE_ADHOC))
return -ENOTSUPP;
@ -2242,9 +2037,6 @@ int iwl_mvm_rm_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
lockdep_assert_held(&mvm->mutex);
if (!iwl_mvm_is_dqa_supported(mvm))
return 0;
iwl_mvm_flush_sta(mvm, &mvmvif->mcast_sta, true, 0);
iwl_mvm_disable_txq(mvm, mvmvif->cab_queue, vif->cab_queue,
@ -2494,8 +2286,6 @@ int iwl_mvm_sta_tx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
mvm_sta->tid_disable_agg &= ~BIT(tid);
} else {
/* In DQA-mode the queue isn't removed on agg termination */
if (!iwl_mvm_is_dqa_supported(mvm))
mvm_sta->tfd_queue_msk &= ~BIT(queue);
mvm_sta->tid_disable_agg |= BIT(tid);
}
@ -2598,19 +2388,17 @@ int iwl_mvm_sta_tx_agg_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
ret = -ENXIO;
goto release_locks;
}
} else if (iwl_mvm_is_dqa_supported(mvm) &&
unlikely(mvm->queue_info[txq_id].status ==
} else if (unlikely(mvm->queue_info[txq_id].status ==
IWL_MVM_QUEUE_SHARED)) {
ret = -ENXIO;
IWL_DEBUG_TX_QUEUES(mvm,
"Can't start tid %d agg on shared queue!\n",
tid);
goto release_locks;
} else if (!iwl_mvm_is_dqa_supported(mvm) ||
mvm->queue_info[txq_id].status != IWL_MVM_QUEUE_READY) {
} else if (mvm->queue_info[txq_id].status != IWL_MVM_QUEUE_READY) {
txq_id = iwl_mvm_find_free_queue(mvm, mvmsta->sta_id,
mvm->first_agg_queue,
mvm->last_agg_queue);
IWL_MVM_DQA_MIN_DATA_QUEUE,
IWL_MVM_DQA_MAX_DATA_QUEUE);
if (txq_id < 0) {
ret = txq_id;
IWL_ERR(mvm, "Failed to allocate agg queue\n");
@ -2728,37 +2516,34 @@ int iwl_mvm_sta_tx_agg_oper(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
queue_status = mvm->queue_info[queue].status;
spin_unlock_bh(&mvm->queue_info_lock);
/* In DQA mode, the existing queue might need to be reconfigured */
if (iwl_mvm_is_dqa_supported(mvm)) {
/* Maybe there is no need to even alloc a queue... */
if (mvm->queue_info[queue].status == IWL_MVM_QUEUE_READY)
alloc_queue = false;
/* Maybe there is no need to even alloc a queue... */
if (mvm->queue_info[queue].status == IWL_MVM_QUEUE_READY)
alloc_queue = false;
/*
* Only reconfig the SCD for the queue if the window size has
* changed from current (become smaller)
*/
if (!alloc_queue && buf_size < mvmsta->max_agg_bufsize) {
/*
* Only reconfig the SCD for the queue if the window size has
* changed from current (become smaller)
* If reconfiguring an existing queue, it first must be
* drained
*/
if (!alloc_queue && buf_size < mvmsta->max_agg_bufsize) {
/*
* If reconfiguring an existing queue, it first must be
* drained
*/
ret = iwl_trans_wait_tx_queues_empty(mvm->trans,
BIT(queue));
if (ret) {
IWL_ERR(mvm,
"Error draining queue before reconfig\n");
return ret;
}
ret = iwl_trans_wait_tx_queues_empty(mvm->trans,
BIT(queue));
if (ret) {
IWL_ERR(mvm,
"Error draining queue before reconfig\n");
return ret;
}
ret = iwl_mvm_reconfig_scd(mvm, queue, cfg.fifo,
mvmsta->sta_id, tid,
buf_size, ssn);
if (ret) {
IWL_ERR(mvm,
"Error reconfiguring TXQ #%d\n", queue);
return ret;
}
ret = iwl_mvm_reconfig_scd(mvm, queue, cfg.fifo,
mvmsta->sta_id, tid,
buf_size, ssn);
if (ret) {
IWL_ERR(mvm,
"Error reconfiguring TXQ #%d\n", queue);
return ret;
}
}
@ -2854,18 +2639,6 @@ int iwl_mvm_sta_tx_agg_stop(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
"ssn = %d, next_recl = %d\n",
tid_data->ssn, tid_data->next_reclaimed);
/*
* There are still packets for this RA / TID in the HW.
* Not relevant for DQA mode, since there is no need to disable
* the queue.
*/
if (!iwl_mvm_is_dqa_supported(mvm) &&
tid_data->ssn != tid_data->next_reclaimed) {
tid_data->state = IWL_EMPTYING_HW_QUEUE_DELBA;
err = 0;
break;
}
tid_data->ssn = 0xffff;
tid_data->state = IWL_AGG_OFF;
spin_unlock_bh(&mvmsta->lock);
@ -2873,12 +2646,6 @@ int iwl_mvm_sta_tx_agg_stop(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
iwl_mvm_sta_tx_agg(mvm, sta, tid, txq_id, false);
if (!iwl_mvm_is_dqa_supported(mvm)) {
int mac_queue = vif->hw_queue[tid_to_mac80211_ac[tid]];
iwl_mvm_disable_txq(mvm, txq_id, mac_queue, tid, 0);
}
return 0;
case IWL_AGG_STARTING:
case IWL_EMPTYING_HW_QUEUE_ADDBA:
@ -2948,13 +2715,6 @@ int iwl_mvm_sta_tx_agg_flush(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
iwl_mvm_drain_sta(mvm, mvmsta, false);
iwl_mvm_sta_tx_agg(mvm, sta, tid, txq_id, false);
if (!iwl_mvm_is_dqa_supported(mvm)) {
int mac_queue = vif->hw_queue[tid_to_mac80211_ac[tid]];
iwl_mvm_disable_txq(mvm, tid_data->txq_id, mac_queue,
tid, 0);
}
}
return 0;
@ -3573,15 +3333,6 @@ void iwl_mvm_sta_modify_sleep_tx_count(struct iwl_mvm *mvm,
u16 n_queued;
tid_data = &mvmsta->tid_data[tid];
if (WARN(!iwl_mvm_is_dqa_supported(mvm) &&
tid_data->state != IWL_AGG_ON &&
tid_data->state != IWL_EMPTYING_HW_QUEUE_DELBA,
"TID %d state is %d\n",
tid, tid_data->state)) {
spin_unlock_bh(&mvmsta->lock);
ieee80211_sta_eosp(sta);
return;
}
n_queued = iwl_mvm_tid_queued(mvm, tid_data);
if (n_queued > remaining) {
@ -3675,13 +3426,8 @@ void iwl_mvm_sta_modify_disable_tx_ap(struct iwl_mvm *mvm,
mvm_sta->disable_tx = disable;
/*
* Tell mac80211 to start/stop queuing tx for this station,
* but don't stop queuing if there are still pending frames
* for this station.
*/
if (disable || !atomic_read(&mvm->pending_frames[mvm_sta->sta_id]))
ieee80211_sta_block_awake(mvm->hw, sta, disable);
/* Tell mac80211 to start/stop queuing tx for this station */
ieee80211_sta_block_awake(mvm->hw, sta, disable);
iwl_mvm_sta_modify_disable_tx(mvm, mvm_sta, disable);

18
drivers/net/wireless/intel/iwlwifi/mvm/sta.h
View File

@ -222,16 +222,7 @@ struct iwl_mvm_vif;
* we remove the STA of the AP. The flush can be done synchronously against the
* fw.
* Drain means that the fw will drop all the frames sent to a specific station.
* This is useful when a client (if we are IBSS / GO or AP) disassociates. In
* that case, we need to drain all the frames for that client from the AC queues
* that are shared with the other clients. Only then, we can remove the STA in
* the fw. In order to do so, we track the non-AMPDU packets for each station.
* If mac80211 removes a STA and if it still has non-AMPDU packets pending in
* the queues, we mark this station as %EBUSY in %fw_id_to_mac_id, and drop all
* the frames for this STA (%iwl_mvm_rm_sta). When the last frame is dropped
* (we know about it with its Tx response), we remove the station in fw and set
* it as %NULL in %fw_id_to_mac_id: this is the purpose of
* %iwl_mvm_sta_drained_wk.
* This is useful when a client (if we are IBSS / GO or AP) disassociates.
*/
/**
@ -371,7 +362,6 @@ struct iwl_mvm_rxq_dup_data {
* struct iwl_mvm_sta - representation of a station in the driver
* @sta_id: the index of the station in the fw (will be replaced by id_n_color)
* @tfd_queue_msk: the tfd queues used by the station
* @hw_queue: per-AC mapping of the TFD queues used by station
* @mac_id_n_color: the MAC context this station is linked to
* @tid_disable_agg: bitmap: if bit(tid) is set, the fw won't send ampdus for
* tid.
@ -409,7 +399,6 @@ struct iwl_mvm_rxq_dup_data {
struct iwl_mvm_sta {
u32 sta_id;
u32 tfd_queue_msk;
u8 hw_queue[IEEE80211_NUM_ACS];
u32 mac_id_n_color;
u16 tid_disable_agg;
u8 max_agg_bufsize;
@ -533,9 +522,9 @@ void iwl_mvm_del_aux_sta(struct iwl_mvm *mvm);
int iwl_mvm_alloc_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
int iwl_mvm_send_add_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
int iwl_mvm_add_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
int iwl_mvm_add_p2p_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
int iwl_mvm_send_rm_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
int iwl_mvm_rm_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
int iwl_mvm_rm_p2p_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
int iwl_mvm_add_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
int iwl_mvm_rm_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
int iwl_mvm_allocate_int_sta(struct iwl_mvm *mvm,
@ -548,7 +537,6 @@ int iwl_mvm_add_snif_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
int iwl_mvm_rm_snif_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
void iwl_mvm_dealloc_snif_sta(struct iwl_mvm *mvm);
void iwl_mvm_sta_drained_wk(struct work_struct *wk);
void iwl_mvm_sta_modify_ps_wake(struct iwl_mvm *mvm,
struct ieee80211_sta *sta);
void iwl_mvm_sta_modify_sleep_tx_count(struct iwl_mvm *mvm,

20
drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
View File

@ -73,7 +73,6 @@
#include "mvm.h"
#include "iwl-io.h"
#include "iwl-prph.h"
#include "fw-dbg.h"
/*
* For the high priority TE use a time event type that has similar priority to
@ -130,10 +129,7 @@ void iwl_mvm_roc_done_wk(struct work_struct *wk)
* issue as it will have to complete before the next command is
* executed, and a new time event means a new command.
*/
if (iwl_mvm_is_dqa_supported(mvm))
iwl_mvm_flush_sta(mvm, &mvm->aux_sta, true, CMD_ASYNC);
else
iwl_mvm_flush_tx_path(mvm, queues, CMD_ASYNC);
iwl_mvm_flush_sta(mvm, &mvm->aux_sta, true, CMD_ASYNC);
}
static void iwl_mvm_roc_finished(struct iwl_mvm *mvm)
@ -248,7 +244,9 @@ static void iwl_mvm_te_check_trigger(struct iwl_mvm *mvm,
trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_TIME_EVENT);
te_trig = (void *)trig->data;
if (!iwl_fw_dbg_trigger_check_stop(mvm, te_data->vif, trig))
if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
ieee80211_vif_to_wdev(te_data->vif),
trig))
return;
for (i = 0; i < ARRAY_SIZE(te_trig->time_events); i++) {
@ -263,11 +261,11 @@ static void iwl_mvm_te_check_trigger(struct iwl_mvm *mvm,
!(trig_status_bitmap & BIT(le32_to_cpu(notif->status))))
continue;
iwl_mvm_fw_dbg_collect_trig(mvm, trig,
"Time event %d Action 0x%x received status: %d",
te_data->id,
le32_to_cpu(notif->action),
le32_to_cpu(notif->status));
iwl_fw_dbg_collect_trig(&mvm->fwrt, trig,
"Time event %d Action 0x%x received status: %d",
te_data->id,
le32_to_cpu(notif->action),
le32_to_cpu(notif->status));
break;
}
}

2
drivers/net/wireless/intel/iwlwifi/mvm/tof.c
View File

@ -61,7 +61,7 @@
*
*****************************************************************************/
#include "mvm.h"
#include "fw-api-tof.h"
#include "fw/api/tof.h"
#define IWL_MVM_TOF_RANGE_REQ_MAX_ID 256

2
drivers/net/wireless/intel/iwlwifi/mvm/tof.h
View File

@ -63,7 +63,7 @@
#ifndef __tof_h__
#define __tof_h__
#include "fw-api-tof.h"
#include "fw/api/tof.h"
struct iwl_mvm_tof_data {
struct iwl_tof_config_cmd tof_cfg;

6
drivers/net/wireless/intel/iwlwifi/mvm/tt.c
View File

@ -629,7 +629,7 @@ static int iwl_mvm_tzone_get_temp(struct thermal_zone_device *device,
mutex_lock(&mvm->mutex);
if (!iwl_mvm_firmware_running(mvm) ||
mvm->cur_ucode != IWL_UCODE_REGULAR) {
mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR) {
ret = -EIO;
goto out;
}
@ -680,7 +680,7 @@ static int iwl_mvm_tzone_set_trip_temp(struct thermal_zone_device *device,
mutex_lock(&mvm->mutex);
if (!iwl_mvm_firmware_running(mvm) ||
mvm->cur_ucode != IWL_UCODE_REGULAR) {
mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR) {
ret = -EIO;
goto out;
}
@ -795,7 +795,7 @@ static int iwl_mvm_tcool_set_cur_state(struct thermal_cooling_device *cdev,
mutex_lock(&mvm->mutex);
if (!iwl_mvm_firmware_running(mvm) ||
mvm->cur_ucode != IWL_UCODE_REGULAR) {
mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR) {
ret = -EIO;
goto unlock;
}

155
drivers/net/wireless/intel/iwlwifi/mvm/tx.c
View File

@ -74,7 +74,6 @@
#include "iwl-eeprom-parse.h"
#include "mvm.h"
#include "sta.h"
#include "fw-dbg.h"
static void
iwl_mvm_bar_check_trigger(struct iwl_mvm *mvm, const u8 *addr,
@ -89,15 +88,15 @@ iwl_mvm_bar_check_trigger(struct iwl_mvm *mvm, const u8 *addr,
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))
if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt, 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);
iwl_fw_dbg_collect_trig(&mvm->fwrt, trig,
"BAR sent to %pM, tid %d, ssn %d",
addr, tid, ssn);
}
#define OPT_HDR(type, skb, off) \
@ -553,9 +552,6 @@ static int iwl_mvm_get_ctrl_vif_queue(struct iwl_mvm *mvm,
{
struct iwl_mvm_vif *mvmvif;
if (!iwl_mvm_is_dqa_supported(mvm))
return info->hw_queue;
mvmvif = iwl_mvm_vif_from_mac80211(info->control.vif);
switch (info->control.vif->type) {
@ -654,8 +650,7 @@ int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb)
if (ap_sta_id != IWL_MVM_INVALID_STA)
sta_id = ap_sta_id;
} else if (iwl_mvm_is_dqa_supported(mvm) &&
info.control.vif->type == NL80211_IFTYPE_MONITOR) {
} else if (info.control.vif->type == NL80211_IFTYPE_MONITOR) {
queue = mvm->aux_queue;
}
}
@ -674,17 +669,6 @@ int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb)
return -1;
}
/*
* Increase the pending frames counter, so that later when a reply comes
* in and the counter is decreased - we don't start getting negative
* values.
* Note that we don't need to make sure it isn't agg'd, since we're
* TXing non-sta
* For DQA mode - we shouldn't increase it though
*/
if (!iwl_mvm_is_dqa_supported(mvm))
atomic_inc(&mvm->pending_frames[sta_id]);
return 0;
}
@ -752,7 +736,7 @@ static int iwl_mvm_tx_tso(struct iwl_mvm *mvm, struct sk_buff *skb,
max_amsdu_len = sta->max_amsdu_len;
/* the Tx FIFO to which this A-MSDU will be routed */
txf = iwl_mvm_ac_to_tx_fifo[tid_to_mac80211_ac[tid]];
txf = iwl_mvm_mac_ac_to_tx_fifo(mvm, tid_to_mac80211_ac[tid]);
/*
* Don't send an AMSDU that will be longer than the TXF.
@ -761,7 +745,8 @@ static int iwl_mvm_tx_tso(struct iwl_mvm *mvm, struct sk_buff *skb,
* fifo to be able to send bursts.
*/
max_amsdu_len = min_t(unsigned int, max_amsdu_len,
mvm->smem_cfg.lmac[0].txfifo_size[txf] - 256);
mvm->fwrt.smem_cfg.lmac[0].txfifo_size[txf] -
256);
if (unlikely(dbg_max_amsdu_len))
max_amsdu_len = min_t(unsigned int, max_amsdu_len,
@ -994,22 +979,13 @@ static int iwl_mvm_tx_mpdu(struct iwl_mvm *mvm, struct sk_buff *skb,
}
}
if (iwl_mvm_is_dqa_supported(mvm) || is_ampdu)
txq_id = mvmsta->tid_data[tid].txq_id;
if (sta->tdls && !iwl_mvm_is_dqa_supported(mvm)) {
/* default to TID 0 for non-QoS packets */
u8 tdls_tid = tid == IWL_MAX_TID_COUNT ? 0 : tid;
txq_id = mvmsta->hw_queue[tid_to_mac80211_ac[tdls_tid]];
}
txq_id = mvmsta->tid_data[tid].txq_id;
WARN_ON_ONCE(info->flags & IEEE80211_TX_CTL_SEND_AFTER_DTIM);
/* Check if TXQ needs to be allocated or re-activated */
if (unlikely(txq_id == IWL_MVM_INVALID_QUEUE ||
!mvmsta->tid_data[tid].is_tid_active) &&
iwl_mvm_is_dqa_supported(mvm)) {
!mvmsta->tid_data[tid].is_tid_active)) {
/* If TXQ needs to be allocated... */
if (txq_id == IWL_MVM_INVALID_QUEUE) {
iwl_mvm_tx_add_stream(mvm, mvmsta, tid, skb);
@ -1036,7 +1012,7 @@ static int iwl_mvm_tx_mpdu(struct iwl_mvm *mvm, struct sk_buff *skb,
txq_id);
}
if (iwl_mvm_is_dqa_supported(mvm) && !iwl_mvm_has_new_tx_api(mvm)) {
if (!iwl_mvm_has_new_tx_api(mvm)) {
/* Keep track of the time of the last frame for this RA/TID */
mvm->queue_info[txq_id].last_frame_time[tid] = jiffies;
@ -1070,10 +1046,6 @@ static int iwl_mvm_tx_mpdu(struct iwl_mvm *mvm, struct sk_buff *skb,
spin_unlock(&mvmsta->lock);
/* Increase pending frames count if this isn't AMPDU or DQA queue */
if (!iwl_mvm_is_dqa_supported(mvm) && !is_ampdu)
atomic_inc(&mvm->pending_frames[mvmsta->sta_id]);
return 0;
drop_unlock_sta:
@ -1142,8 +1114,7 @@ static void iwl_mvm_check_ratid_empty(struct iwl_mvm *mvm,
lockdep_assert_held(&mvmsta->lock);
if ((tid_data->state == IWL_AGG_ON ||
tid_data->state == IWL_EMPTYING_HW_QUEUE_DELBA ||
iwl_mvm_is_dqa_supported(mvm)) &&
tid_data->state == IWL_EMPTYING_HW_QUEUE_DELBA) &&
iwl_mvm_tid_queued(mvm, tid_data) == 0) {
/*
* Now that this aggregation or DQA queue is empty tell
@ -1177,13 +1148,6 @@ static void iwl_mvm_check_ratid_empty(struct iwl_mvm *mvm,
IWL_DEBUG_TX_QUEUES(mvm,
"Can continue DELBA flow ssn = next_recl = %d\n",
tid_data->next_reclaimed);
if (!iwl_mvm_is_dqa_supported(mvm)) {
u8 mac80211_ac = tid_to_mac80211_ac[tid];
iwl_mvm_disable_txq(mvm, tid_data->txq_id,
vif->hw_queue[mac80211_ac], tid,
CMD_ASYNC);
}
tid_data->state = IWL_AGG_OFF;
ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
break;
@ -1295,7 +1259,7 @@ static void iwl_mvm_tx_status_check_trigger(struct iwl_mvm *mvm,
trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_TX_STATUS);
status_trig = (void *)trig->data;
if (!iwl_fw_dbg_trigger_check_stop(mvm, NULL, trig))
if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt, NULL, trig))
return;
for (i = 0; i < ARRAY_SIZE(status_trig->statuses); i++) {
@ -1306,9 +1270,9 @@ static void iwl_mvm_tx_status_check_trigger(struct iwl_mvm *mvm,
if (status_trig->statuses[i].status != (status & TX_STATUS_MSK))
continue;
iwl_mvm_fw_dbg_collect_trig(mvm, trig,
"Tx status %d was received",
status & TX_STATUS_MSK);
iwl_fw_dbg_collect_trig(&mvm->fwrt, trig,
"Tx status %d was received",
status & TX_STATUS_MSK);
break;
}
}
@ -1381,10 +1345,10 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm,
info->flags |= IEEE80211_TX_STAT_ACK;
break;
case TX_STATUS_FAIL_DEST_PS:
/* In DQA, the FW should have stopped the queue and not
/* the FW should have stopped the queue and not
* return this status
*/
WARN_ON(iwl_mvm_is_dqa_supported(mvm));
WARN_ON(1);
info->flags |= IEEE80211_TX_STAT_TX_FILTERED;
break;
default:
@ -1440,26 +1404,21 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm,
ieee80211_tx_status(mvm->hw, skb);
}
if (iwl_mvm_is_dqa_supported(mvm) || txq_id >= mvm->first_agg_queue) {
/* If this is an aggregation queue, we use the ssn since:
* ssn = wifi seq_num % 256.
* The seq_ctl is the sequence control of the packet to which
* this Tx response relates. But if there is a hole in the
* bitmap of the BA we received, this Tx response may allow to
* reclaim the hole and all the subsequent packets that were
* already acked. In that case, seq_ctl != ssn, and the next
* packet to be reclaimed will be ssn and not seq_ctl. In that
* case, several packets will be reclaimed even if
* frame_count = 1.
*
* The ssn is the index (% 256) of the latest packet that has
* treated (acked / dropped) + 1.
*/
next_reclaimed = ssn;
} else {
/* The next packet to be reclaimed is the one after this one */
next_reclaimed = IEEE80211_SEQ_TO_SN(seq_ctl + 0x10);
}
/* This is an aggregation queue or might become one, so we use
* the ssn since: ssn = wifi seq_num % 256.
* The seq_ctl is the sequence control of the packet to which
* this Tx response relates. But if there is a hole in the
* bitmap of the BA we received, this Tx response may allow to
* reclaim the hole and all the subsequent packets that were
* already acked. In that case, seq_ctl != ssn, and the next
* packet to be reclaimed will be ssn and not seq_ctl. In that
* case, several packets will be reclaimed even if
* frame_count = 1.
*
* The ssn is the index (% 256) of the latest packet that has
* treated (acked / dropped) + 1.
*/
next_reclaimed = ssn;
IWL_DEBUG_TX_REPLY(mvm,
"TXQ %d status %s (0x%08x)\n",
@ -1542,49 +1501,6 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm,
mvmsta = NULL;
}
/*
* If the txq is not an AMPDU queue, there is no chance we freed
* several skbs. Check that out...
*/
if (iwl_mvm_is_dqa_supported(mvm) || txq_id >= mvm->first_agg_queue)
goto out;
/* We can't free more than one frame at once on a shared queue */
WARN_ON(skb_freed > 1);
/* If we have still frames for this STA nothing to do here */
if (!atomic_sub_and_test(skb_freed, &mvm->pending_frames[sta_id]))
goto out;
if (mvmsta && mvmsta->vif->type == NL80211_IFTYPE_AP) {
/*
* If there are no pending frames for this STA and
* the tx to this station is not disabled, notify
* mac80211 that this station can now wake up in its
* STA table.
* If mvmsta is not NULL, sta is valid.
*/
spin_lock_bh(&mvmsta->lock);
if (!mvmsta->disable_tx)
ieee80211_sta_block_awake(mvm->hw, sta, false);
spin_unlock_bh(&mvmsta->lock);
}
if (PTR_ERR(sta) == -EBUSY || PTR_ERR(sta) == -ENOENT) {
/*
* We are draining and this was the last packet - pre_rcu_remove
* has been called already. We might be after the
* synchronize_net already.
* Don't rely on iwl_mvm_rm_sta to see the empty Tx queues.
*/
set_bit(sta_id, mvm->sta_drained);
schedule_work(&mvm->sta_drained_wk);
}
out:
rcu_read_unlock();
}
@ -1648,9 +1564,8 @@ static void iwl_mvm_rx_tx_cmd_agg(struct iwl_mvm *mvm,
struct iwl_mvm_sta *mvmsta;
int queue = SEQ_TO_QUEUE(sequence);
if (WARN_ON_ONCE(queue < mvm->first_agg_queue &&
(!iwl_mvm_is_dqa_supported(mvm) ||
(queue != IWL_MVM_DQA_BSS_CLIENT_QUEUE))))
if (WARN_ON_ONCE(queue < IWL_MVM_DQA_MIN_DATA_QUEUE &&
(queue != IWL_MVM_DQA_BSS_CLIENT_QUEUE)))
return;
if (WARN_ON_ONCE(tid == IWL_TID_NON_QOS))

18
drivers/net/wireless/intel/iwlwifi/mvm/utils.c
View File

@ -70,9 +70,8 @@
#include "iwl-io.h"
#include "iwl-prph.h"
#include "iwl-csr.h"
#include "fw-dbg.h"
#include "mvm.h"
#include "fw-api-rs.h"
#include "fw/api/rs.h"
/*
* Will return 0 even if the cmd failed when RFKILL is asserted unless
@ -464,8 +463,8 @@ static void iwl_mvm_dump_umac_error_log(struct iwl_mvm *mvm)
IWL_ERR(mvm,
"Not valid error log pointer 0x%08X for %s uCode\n",
base,
(mvm->cur_ucode == IWL_UCODE_INIT)
? "Init" : "RT");
(mvm->fwrt.cur_fw_img == IWL_UCODE_INIT)
? "Init" : "RT");
return;
}
@ -500,7 +499,7 @@ static void iwl_mvm_dump_lmac_error_log(struct iwl_mvm *mvm, u32 base)
struct iwl_error_event_table table;
u32 val;
if (mvm->cur_ucode == IWL_UCODE_INIT) {
if (mvm->fwrt.cur_fw_img == IWL_UCODE_INIT) {
if (!base)
base = mvm->fw->init_errlog_ptr;
} else {
@ -512,8 +511,8 @@ static void iwl_mvm_dump_lmac_error_log(struct iwl_mvm *mvm, u32 base)
IWL_ERR(mvm,
"Not valid error log pointer 0x%08X for %s uCode\n",
base,
(mvm->cur_ucode == IWL_UCODE_INIT)
? "Init" : "RT");
(mvm->fwrt.cur_fw_img == IWL_UCODE_INIT)
? "Init" : "RT");
return;
}
@ -1190,14 +1189,15 @@ void iwl_mvm_connection_loss(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_MLME);
trig_mlme = (void *)trig->data;
if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trig))
if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
ieee80211_vif_to_wdev(vif), trig))
goto out;
if (trig_mlme->stop_connection_loss &&
--trig_mlme->stop_connection_loss)
goto out;
iwl_mvm_fw_dbg_collect_trig(mvm, trig, "%s", errmsg);
iwl_fw_dbg_collect_trig(&mvm->fwrt, trig, "%s", errmsg);
out:
ieee80211_connection_loss(vif);

4
drivers/net/wireless/intel/iwlwifi/pcie/drv.c
View File

@ -805,11 +805,11 @@ static int iwl_pci_resume(struct device *device)
/*
* Enable rfkill interrupt (in order to keep track of the rfkill
* status). Must be locked to avoid processing a possible rfkill
* interrupt while in iwl_trans_check_hw_rf_kill().
* interrupt while in iwl_pcie_check_hw_rf_kill().
*/
mutex_lock(&trans_pcie->mutex);
iwl_enable_rfkill_int(trans);
iwl_trans_check_hw_rf_kill(trans);
iwl_pcie_check_hw_rf_kill(trans);
mutex_unlock(&trans_pcie->mutex);
return 0;

2
drivers/net/wireless/intel/iwlwifi/pcie/internal.h
View File

@ -791,7 +791,7 @@ void iwl_pcie_enable_rx_wake(struct iwl_trans *trans, bool enable);
void iwl_pcie_apm_config(struct iwl_trans *trans);
int iwl_pcie_prepare_card_hw(struct iwl_trans *trans);
void iwl_pcie_synchronize_irqs(struct iwl_trans *trans);
bool iwl_trans_check_hw_rf_kill(struct iwl_trans *trans);
bool iwl_pcie_check_hw_rf_kill(struct iwl_trans *trans);
void iwl_trans_pcie_handle_stop_rfkill(struct iwl_trans *trans,
bool was_in_rfkill);
void iwl_pcie_txq_free_tfd(struct iwl_trans *trans, struct iwl_txq *txq);

4
drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
View File

@ -307,7 +307,7 @@ int iwl_trans_pcie_gen2_start_fw(struct iwl_trans *trans,
mutex_lock(&trans_pcie->mutex);
/* If platform's RF_KILL switch is NOT set to KILL */
hw_rfkill = iwl_trans_check_hw_rf_kill(trans);
hw_rfkill = iwl_pcie_check_hw_rf_kill(trans);
if (hw_rfkill && !run_in_rfkill) {
ret = -ERFKILL;
goto out;
@ -340,7 +340,7 @@ int iwl_trans_pcie_gen2_start_fw(struct iwl_trans *trans,
goto out;
/* re-check RF-Kill state since we may have missed the interrupt */
hw_rfkill = iwl_trans_check_hw_rf_kill(trans);
hw_rfkill = iwl_pcie_check_hw_rf_kill(trans);
if (hw_rfkill && !run_in_rfkill)
ret = -ERFKILL;

8
drivers/net/wireless/intel/iwlwifi/pcie/trans.c
View File

@ -986,7 +986,7 @@ static int iwl_pcie_load_given_ucode_8000(struct iwl_trans *trans,
&first_ucode_section);
}
bool iwl_trans_check_hw_rf_kill(struct iwl_trans *trans)
bool iwl_pcie_check_hw_rf_kill(struct iwl_trans *trans)
{
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
bool hw_rfkill = iwl_is_rfkill_set(trans);
@ -1252,7 +1252,7 @@ static int iwl_trans_pcie_start_fw(struct iwl_trans *trans,
mutex_lock(&trans_pcie->mutex);
/* If platform's RF_KILL switch is NOT set to KILL */
hw_rfkill = iwl_trans_check_hw_rf_kill(trans);
hw_rfkill = iwl_pcie_check_hw_rf_kill(trans);
if (hw_rfkill && !run_in_rfkill) {
ret = -ERFKILL;
goto out;
@ -1300,7 +1300,7 @@ static int iwl_trans_pcie_start_fw(struct iwl_trans *trans,
ret = iwl_pcie_load_given_ucode(trans, fw);
/* re-check RF-Kill state since we may have missed the interrupt */
hw_rfkill = iwl_trans_check_hw_rf_kill(trans);
hw_rfkill = iwl_pcie_check_hw_rf_kill(trans);
if (hw_rfkill && !run_in_rfkill)
ret = -ERFKILL;
@ -1663,7 +1663,7 @@ static int _iwl_trans_pcie_start_hw(struct iwl_trans *trans, bool low_power)
trans_pcie->is_down = false;
/* ...rfkill can call stop_device and set it false if needed */
iwl_trans_check_hw_rf_kill(trans);
iwl_pcie_check_hw_rf_kill(trans);
/* Make sure we sync here, because we'll need full access later */
if (low_power)

8
drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c
View File

@ -55,7 +55,7 @@
#include "iwl-csr.h"
#include "iwl-io.h"
#include "internal.h"
#include "mvm/fw-api.h"
#include "fw/api/tx.h"
/*
* iwl_pcie_gen2_tx_stop - Stop all Tx DMA channels
@ -422,9 +422,9 @@ struct iwl_tfh_tfd *iwl_pcie_gen2_build_tfd(struct iwl_trans *trans,
hdr_len = ieee80211_hdrlen(hdr->frame_control);
if (amsdu) {
if (!iwl_pcie_gen2_build_amsdu(trans, skb, tfd,
tb1_len + IWL_FIRST_TB_SIZE,
hdr_len, dev_cmd))
if (iwl_pcie_gen2_build_amsdu(trans, skb, tfd,
tb1_len + IWL_FIRST_TB_SIZE,
hdr_len, dev_cmd))
goto out_err;
/*

5
drivers/net/wireless/intel/iwlwifi/pcie/tx.c
View File

@ -43,8 +43,7 @@
#include "iwl-scd.h"
#include "iwl-op-mode.h"
#include "internal.h"
/* FIXME: need to abstract out TX command (once we know what it looks like) */
#include "dvm/commands.h"
#include "fw/api/tx.h"
#define IWL_TX_CRC_SIZE 4
#define IWL_TX_DELIMITER_SIZE 4
@ -2367,7 +2366,7 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb,
tb1_len = ALIGN(len, 4);
/* Tell NIC about any 2-byte padding after MAC header */
if (tb1_len != len)
tx_cmd->tx_flags |= TX_CMD_FLG_MH_PAD_MSK;
tx_cmd->tx_flags |= cpu_to_le32(TX_CMD_FLG_MH_PAD);
} else {
tb1_len = len;
}