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								# Copyright (C) 2011-2014, Marvell International Ltd.
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											2011-03-21 18:00:50 -07:00
										 
									 
								 
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								#
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								# This software file (the "File") is distributed by Marvell International
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								# Ltd. under the terms of the GNU General Public License Version 2, June 1991
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								# (the "License").  You may use, redistribute and/or modify this File in
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								# accordance with the terms and conditions of the License, a copy of which
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								# is available by writing to the Free Software Foundation, Inc.,
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								# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
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								# worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
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								#
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								# THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
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								# IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
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								# ARE EXPRESSLY DISCLAIMED.  The License provides additional details about
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								# this warranty disclaimer.
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								===============================================================================
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											U S E R  M A N U A L
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								1) FOR DRIVER INSTALL
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									a) Copy sd8787.bin to /lib/firmware/mrvl/ directory,
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									   create the directory if it doesn't exist.
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									b) Install WLAN driver,
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										insmod mwifiex.ko
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									c) Uninstall WLAN driver,
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										ifconfig mlanX down
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										rmmod mwifiex
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								2) FOR DRIVER CONFIGURATION AND INFO
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									The configurations can be done either using the 'iw' user space
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									utility or debugfs.
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									a) 'iw' utility commands
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									Following are some useful iw commands:-
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								iw dev mlan0 scan
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									This command will trigger a scan.
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									The command will then display the scan table entries
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								iw dev mlan0 connect -w <SSID> [<freq in MHz>] [<bssid>] [key 0:abcde d:1123456789a]
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									The above command can be used to connect to an AP with a particular SSID.
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									Ap's operating frequency can be specified or even the bssid. If the AP is using
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									WEP encryption, wep keys can be specified in the command.
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									Note: Every time before connecting to an AP scan command (iw dev mlan0 scan) should be used by user.
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								iw dev mlan0 disconnect
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									This command will be used to disconnect from an AP.
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								iw dev mlan0 ibss join <SSID> <freq in MHz> [fixed-freq] [fixed-bssid] [key 0:abcde]
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									The command will be used to join or create an ibss. Optionally, operating frequency,
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									bssid and the security related parameters can be specified while joining/creating
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									and ibss.
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								iw dev mlan0 ibss leave
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									The command will be used to leave an ibss network.
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								iw dev mlan0 link
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									The command will be used to get the connection status. The command will return parameters
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									such as SSID, operating frequency, rx/tx packets, signal strength, tx bitrate.
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									Apart from the iw utility all standard configurations using the 'iwconfig' utility are also supported.
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									b) Debugfs interface
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									The debugfs interface can be used for configurations and for getting
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									some useful information from the driver.
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									The section below explains the configurations that can be
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									done.
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									Mount debugfs to /debugfs mount point:
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										mkdir /debugfs
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										mount -t debugfs debugfs /debugfs
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									The information is provided in /debugfs/mwifiex/mlanX/:
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								iw reg set <country code>
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									The command will be used to change the regulatory domain.
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								iw reg get
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									The command will be used to get current regulatory domain.
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								info
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									This command is used to get driver info.
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									Usage:
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										cat info
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									driver_name = "mwifiex"
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									driver_version = <driver_name, driver_version, (firmware_version)>
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									interface_name = "mlanX"
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									bss_mode = "Ad-hoc" | "Managed" | "Auto" | "Unknown"
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									media_state = "Disconnected" | "Connected"
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									mac_address = <6-byte adapter MAC address>
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									multicase_count = <multicast address count>
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									essid = <current SSID>
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									bssid = <current BSSID>
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									channel = <current channel>
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									region_code = <current region code>
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									multicasr_address[n] = <multicast address>
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									num_tx_bytes = <number of bytes sent to device>
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									num_rx_bytes = <number of bytes received from device and sent to kernel>
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									num_tx_pkts = <number of packets sent to device>
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									num_rx_pkts = <number of packets received from device and sent to kernel>
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									num_tx_pkts_dropped = <number of Tx packets dropped by driver>
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									num_rx_pkts_dropped = <number of Rx packets dropped by driver>
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									num_tx_pkts_err = <number of Tx packets failed to send to device>
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									num_rx_pkts_err = <number of Rx packets failed to receive from device>
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									carrier "on" | "off"
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									tx queue "stopped" | "started"
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									The following debug info are provided in /debugfs/mwifiex/mlanX/debug:
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									int_counter = <interrupt count, cleared when interrupt handled>
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									wmm_ac_vo = <number of packets sent to device from WMM AcVo queue>
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									wmm_ac_vi = <number of packets sent to device from WMM AcVi queue>
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									wmm_ac_be = <number of packets sent to device from WMM AcBE queue>
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									wmm_ac_bk = <number of packets sent to device from WMM AcBK queue>
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									tx_buf_size = <current Tx buffer size>
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									curr_tx_buf_size = <current Tx buffer size>
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									ps_mode = <0/1, CAM mode/PS mode>
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									ps_state = <0/1/2/3, full power state/awake state/pre-sleep state/sleep state>
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									is_deep_sleep = <0/1, not deep sleep state/deep sleep state>
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									wakeup_dev_req = <0/1, wakeup device not required/required>
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									wakeup_tries = <wakeup device count, cleared when device awake>
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									hs_configured = <0/1, host sleep not configured/configured>
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									hs_activated = <0/1, extended host sleep not activated/activated>
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									num_tx_timeout = <number of Tx timeout>
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											2014-02-27 19:35:17 -08:00
										 
									 
								 
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									is_cmd_timedout = <0/1 command timeout not occurred/occurred>
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											2011-03-21 18:00:50 -07:00
										 
									 
								 
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									timeout_cmd_id = <command id of the last timeout command>
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									timeout_cmd_act = <command action of the last timeout command>
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									last_cmd_id = <command id of the last several commands sent to device>
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									last_cmd_act = <command action of the last several commands sent to device>
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									last_cmd_index = <0 based last command index>
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									last_cmd_resp_id = <command id of the last several command responses received from device>
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									last_cmd_resp_index = <0 based last command response index>
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									last_event = <event id of the last several events received from device>
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									last_event_index = <0 based last event index>
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									num_cmd_h2c_fail = <number of commands failed to send to device>
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									num_cmd_sleep_cfm_fail = <number of sleep confirm failed to send to device>
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									num_tx_h2c_fail = <number of data packets failed to send to device>
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									num_evt_deauth = <number of deauthenticated events received from device>
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									num_evt_disassoc = <number of disassociated events received from device>
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							| 
								
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							 | 
							
								
							 | 
							
							
									num_evt_link_lost = <number of link lost events received from device>
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							| 
								
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							 | 
							
								
							 | 
							
							
									num_cmd_deauth = <number of deauthenticate commands sent to device>
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							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									num_cmd_assoc_ok = <number of associate commands with success return>
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							 | 
							
							
									num_cmd_assoc_fail = <number of associate commands with failure return>
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							| 
								
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							 | 
							
							
									cmd_sent = <0/1, send command resources available/sending command to device>
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							 | 
							
							
									data_sent = <0/1, send data resources available/sending data to device>
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							| 
								
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							 | 
							
							
									mp_rd_bitmap = <SDIO multi-port read bitmap>
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							| 
								
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							 | 
							
							
									mp_wr_bitmap = <SDIO multi-port write bitmap>
							 | 
						
					
						
							| 
								
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							 | 
							
								
							 | 
							
							
									cmd_resp_received = <0/1, no cmd response to process/response received and yet to process>
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							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									event_received = <0/1, no event to process/event received and yet to process>
							 | 
						
					
						
							
								
									
										
										
										
											2011-04-13 17:27:06 -07:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
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									cmd_pending = <number of cmd pending>
							 | 
						
					
						
							
								
									
										
										
										
											2011-03-21 18:00:50 -07:00
										 
									 
								 
							 | 
							
								
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							 | 
							
							
									tx_pending = <number of Tx packet pending>
							 | 
						
					
						
							| 
								
							 | 
							
								
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									rx_pending = <number of Rx packet pending>
							 | 
						
					
						
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							 | 
							
							
								3) FOR DRIVER CONFIGURATION
							 | 
						
					
						
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								regrdwr
							 | 
						
					
						
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							 | 
							
								
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									This command is used to read/write the adapter register.
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									Usage:
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										echo " <type> <offset> [value]" > regrdwr
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										cat regrdwr
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									where the parameters are,
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										<type>:     1:MAC/SOC, 2:BBP, 3:RF, 4:PMIC, 5:CAU
							 | 
						
					
						
							| 
								
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										<offset>:   offset of register
							 | 
						
					
						
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										[value]:    value to be written
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									Examples:
							 | 
						
					
						
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							 | 
							
							
										echo "1 0xa060" > regrdwr           : Read the MAC register
							 | 
						
					
						
							| 
								
							 | 
							
								
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										echo "1 0xa060 0x12" > regrdwr      : Write the MAC register
							 | 
						
					
						
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										echo "1 0xa794 0x80000000" > regrdwr
							 | 
						
					
						
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							 | 
							
							
										                                    : Write 0x80000000 to MAC register
							 | 
						
					
						
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								rdeeprom
							 | 
						
					
						
							| 
								
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									This command is used to read the EEPROM contents of the card.
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									Usage:
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										echo "<offset> <length>" > rdeeprom
							 | 
						
					
						
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							 | 
							
							
										cat rdeeprom
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							| 
								
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									where the parameters are,
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							 | 
							
							
										<offset>:   multiples of 4
							 | 
						
					
						
							| 
								
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							 | 
							
								
							 | 
							
							
										<length>:   4-20, multiples of 4
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							| 
								
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									Example:
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
										echo "0 20" > rdeeprom      : Read 20 bytes of EEPROM data from offset 0
							 | 
						
					
						
							| 
								
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							 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2014-06-19 21:38:56 -07:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
							
								hscfg
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									This command is used to debug/simulate host sleep feature using
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									different configuration parameters.
							 | 
						
					
						
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									Usage:
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
										echo "<condition> [GPIO# [gap]]]" > hscfg
							 | 
						
					
						
							| 
								
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							 | 
							
								
							 | 
							
							
										cat hscfg
							 | 
						
					
						
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							 | 
						
					
						
							| 
								
							 | 
							
								
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									where the parameters are,
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
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										<condition>: bit 0 = 1   -- broadcast data
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
											     bit 1 = 1   -- unicast data
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
											     bit 2 = 1   -- mac event
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
											     bit 3 = 1   -- multicast data
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
										[GPIO#]: pin number of GPIO used to wakeup the host.
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
											 GPIO pin# (e.g. 0-7) or 0xff (interface, e.g. SDIO
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
											 will be used instead).
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
										[gap]:   the gap in milliseconds between wakeup signal and
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
											 wakeup event or 0xff for special setting (host
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
											 acknowledge required) when GPIO is used to wakeup host.
							 | 
						
					
						
							| 
								
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							| 
								
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									Examples:
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
										echo "-1" > hscfg        : Cancel host sleep mode
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
										echo "3" > hscfg         : Broadcast and unicast data;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
													   Use GPIO and gap set previously
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
										echo "2 3" > hscfg       : Unicast data and GPIO 3;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
													   Use gap set previously
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
										echo "2 1 160" > hscfg   : Unicast data, GPIO 1 and gap 160 ms
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
										echo "2 1 0xff" > hscfg  : Unicast data, GPIO 1; Wait for host
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
													   to ack before sending wakeup event
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2011-03-21 18:00:50 -07:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
							
								getlog
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								        This command is used to get the statistics available in the station.
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									Usage:
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									cat getlog
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2014-04-17 11:46:59 -07:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
							
								fw_dump
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									This command is used to dump firmware memory into files.
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									Separate file will be created for each memory segment.
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									Usage:
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									cat fw_dump
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2011-03-21 18:00:50 -07:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
							
								===============================================================================
							 |