Unit RT2800LIB

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Description

---

Ralink RT2800 Wireless Driver library unit

This unit provides functionality and definitions common to all implementations of the RT2800 chipset PCI, USB or other.

Constants

---

To be documented

Type definitions

---

RT2800LIB MAC WCID entry

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PRT2800_MAC_WCID_Entry = ^TRT2800_MAC_WCID_Entry;

TRT2800_MAC_WCID_Entry = packed record

Security key table memory above
MAC:array[0..5] of Byte;
Reserved:array[0..1] of Byte;

RT2800LIB HW key entry

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PRT2800_HW_Key_Entry = ^TRT2800_HW_Key_Entry;

TRT2800_HW_Key_Entry = packed record

Security key table memory above
Key:array[0..15] of Byte;
TXMic:array[0..7] of Byte;
RXMic:array[0..7] of Byte;

RT2800LIB MAC IVEIV entry

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PRT2800_MAC_IVEIV_Entry = ^TRT2800_MAC_IVEIV_Entry;

TRT2800_MAC_IVEIV_Entry = packed record

Security key table memory above
IV:array[0..7] of Byte;

RT2800LIB data

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PRT2800Data = ^TRT2800Data;

TRT2800Data = record

CalibrationBW20:Byte;
CalibrationBW40:Byte;
BBP25:Byte;
BBP26:Byte;
TXMixerGain24G:Byte;
TXMixerGain5G:Byte;
TBTTTick:LongWord;

Public variables

---

None defined

Function declarations

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Initialization functions

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function RT2800DriverInit(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

RT2800LIB functions

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function RT2800EepromLoad(RT2X00:PRT2X00WiFiDevice; Data:PWord; Size:LongWord):LongWord;

Description: To be documented

Note	None documented

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function RT2800SetLED(RT2X00:PRT2X00WiFiDevice; ID,Level:LongWord):LongWord;

Description: To be documented

Note	None documented

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function RT2800DetectRTChip(RT2X00:PRT2X00WiFiDevice):Boolean;

Description: To be documented

Note	None documented

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function RT2800DetectEfuse(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800EnableRadio(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	rt2800_enable_radio

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function RT2800DisableRadio(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	rt2800_disable_radio

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function RT2800ValidateEeprom(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800InitializeEeprom(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800InitializeModes(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800InitializeBBP(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800InitializeBBP28xx(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800InitializeBBP30xx(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800InitializeBBP3290(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800InitializeBBP3352(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800InitializeBBP3390(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800InitializeBBP3572(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800InitializeBBP3593(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800InitializeBBP53xx(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800InitializeBBP5592(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800InitializeBBP305xSOC(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800InitializeRFCSR(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800InitializeRFCSR30xx(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800InitializeRFCSR3290(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800InitializeRFCSR3352(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800InitializeRFCSR3390(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800InitializeRFCSR3572(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800InitializeRFCSR3593(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800InitializeRFCSR5390(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800InitializeRFCSR5392(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800InitializeRFCSR5592(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800InitializeRFCSR305xSOC(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800InitializeRegisters(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800InitializeRFCalibration(RT2X00:PRT2X00WiFiDevice; RegNo:Byte):LongWord;

Description: To be documented

Note	None documented

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function RT2800InitializeFrequencyCalibration(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800SetupNormalMode5xxx(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800GetTXMixerGain24G(RT2X00:PRT2X00WiFiDevice):Byte;

Description: To be documented

Note	None documented

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function RT2800GetTXMixerGain5G(RT2X00:PRT2X00WiFiDevice):Byte;

Description: To be documented

Note	None documented

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function RT2800LoadEfuse(RT2X00:PRT2X00WiFiDevice; Data:PWord; Size:LongWord):LongWord;

Description: To be documented

Note	None documented

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function RT2800CheckFirmware(RT2X00:PRT2X00WiFiDevice; Data:PByte; Size:LongWord):Boolean;

Description: To be documented

Note	PCI(e) and MMIO devices require firmware with a length of 8kb. USB devices require firmware files with a length of 4kb. Certain USB chipsets however require different firmware, which Ralink only provides attached to the original firmware file. Thus for USB devices, firmware files have a length which is a multiple of 4kb. The firmware for rt3290 chip also have a length which is a multiple of 4kb.

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function RT2800CheckFirmwareCRC(Data:PByte; Size:LongWord):Boolean;

Description: To be documented

Note	rt2800_check_firmware_crc

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function RT2800LoadFirmware(RT2X00:PRT2X00WiFiDevice; Data:PByte; Size:LongWord):Boolean;

Description: To be documented

Note	rt2800_load_firmware

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function RT2800Configure(RT2X00:PRT2X00WiFiDevice; Configuration:PRT2X00ChannelConfiguration; Flags:LongWord):LongWord;

Description: To be documented

Note	rt2800_config

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function RT2800ConfigureLNAGain(RT2X00:PRT2X00WiFiDevice; Configuration:PRT2X00ChannelConfiguration):LongWord;

Description: To be documented

Note	rt2800_config_lna_gain

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function RT2800ConfigureChannel(RT2X00:PRT2X00WiFiDevice; RFChannel:PRT2X00RFChannel; Channel:PRT2X00Channel):LongWord;

Description: To be documented

Note	rt2800_config_channel

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function RT2800ConfigureChannelRF2xxx(RT2X00:PRT2X00WiFiDevice; RFChannel:PRT2X00RFChannel; Channel:PRT2X00Channel):LongWord;

Description: To be documented

Note	rt2800_config_channel_rf2xxx

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function RT2800ConfigureChannelRF3xxx(RT2X00:PRT2X00WiFiDevice; RFChannel:PRT2X00RFChannel; Channel:PRT2X00Channel):LongWord;

Description: To be documented

Note	rt2800_config_channel_rf3xxx

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function RT2800ConfigureChannelRF3052(RT2X00:PRT2X00WiFiDevice; RFChannel:PRT2X00RFChannel; Channel:PRT2X00Channel):LongWord;

Description: To be documented

Note	rt2800_config_channel_rf3052

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function RT2800ConfigureChannelRF3053(RT2X00:PRT2X00WiFiDevice; RFChannel:PRT2X00RFChannel; Channel:PRT2X00Channel):LongWord;

Description: To be documented

Note	rt2800_config_channel_rf3053

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function RT2800ConfigureChannelRF3290(RT2X00:PRT2X00WiFiDevice; RFChannel:PRT2X00RFChannel; Channel:PRT2X00Channel):LongWord;

Description: To be documented

Note	rt2800_config_channel_rf3290

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function RT2800ConfigureChannelRF3322(RT2X00:PRT2X00WiFiDevice; RFChannel:PRT2X00RFChannel; Channel:PRT2X00Channel):LongWord;

Description: To be documented

Note	rt2800_config_channel_rf3322

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function RT2800ConfigureChannelRF53xx(RT2X00:PRT2X00WiFiDevice; RFChannel:PRT2X00RFChannel; Channel:PRT2X00Channel):LongWord;

Description: To be documented

Note	rt2800_config_channel_rf53xx

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function RT2800ConfigureChannelRF55xx(RT2X00:PRT2X00WiFiDevice; RFChannel:PRT2X00RFChannel; Channel:PRT2X00Channel):LongWord;

Description: To be documented

Note	rt2800_config_channel_rf55xx

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function RT2800ConfigureTXPower(RT2X00:PRT2X00WiFiDevice; Channel:PIEEE80211Channel; PowerLevel:LongInt):LongWord;

Description: To be documented

Note	rt2800_config_txpower

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function RT2800ConfigureTXPowerRT28xx(RT2X00:PRT2X00WiFiDevice; Channel:PIEEE80211Channel; PowerLevel:LongInt):LongWord;

Description: To be documented

Note

We configure transmit power using MAC TX_PWR_CFG_(0,...,N) registers and BBP R1 register. TX_PWR_CFG_X allow to configure per rate TX power values, 4 bits for each rate (tune from 0 to 15 dBm). BBP_R1 controls transmit power for all rates, but allow to set only 4 discrete values: -12, -6, 0 and 6 dBm. Reference per rate transmit power values are located in the EEPROM at EEPROM_TXPOWER_BYRATE offset. We adjust them and BBP R1 settings according to current conditions (i.e. band, bandwidth, temperature, user settings). Note: rt2800_config_txpower_rt28xx

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function RT2800ConfigureTXPowerRT3593(RT2X00:PRT2X00WiFiDevice; Channel:PIEEE80211Channel; PowerLevel:LongInt):LongWord;

Description: To be documented

Note	rt2800_config_txpower_rt3593

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function RT2800ConfigureRetryLimit(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	rt2800_config_retry_limit

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function RT2800ConfigurePowersave(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	rt2800_config_ps

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function RT2800ConfigureFilter(RT2X00:PRT2X00WiFiDevice; Filter:LongWord):LongWord;

Description: To be documented

Note	rt2800_config_filter

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function RT2800ConfigureAntenna(RT2X00:PRT2X00WiFiDevice; Antenna:PRT2X00Antenna):LongWord;

Description: To be documented

Note	rt2800_config_ant

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function RT2800ConfigureAntenna3572BT(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800ConfigureInterface(RT2X00:PRT2X00WiFiDevice; Configuration:PRT2X00InterfaceConfiguration; Flags:LongWord):LongWord;

Description: To be documented

Note	None documented

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function RT2800ConfigureWCID(RT2X00:PRT2X00WiFiDevice ;WCID:LongWord; Address:PByte):LongWord;

Description: To be documented

Note	None documented

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function RT2800DeleteWCIDAttribute(RT2X00:PRT2X00WiFiDevice; WCID:LongWord):LongWord;

Description: To be documented

Note	None documented

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function RT2800ClearBeaconRegister(RT2X00:PRT2X00WiFiDevice; Index:LongWord):LongWord;

Description: To be documented

Note	None documented

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function RT2800CalibrateIQ(RT2X00:PRT2X00WiFiDevice; Channel:LongWord):LongWord;

Description: To be documented

Note	rt2800_iq_calibrate

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function RT2800AdjustFrequencyOffset(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	rt2800_adjust_freq_offset

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function RT2800WaitCSRReady(RT2X00:PRT2X00WiFiDevice):Boolean;

Description: To be documented

Note	None documented

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function RT2800WaitWPDMAReady(RT2X00:PRT2X00WiFiDevice):Boolean;

Description: To be documented

Note	None documented

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function RT2800WaitBBPReady(RT2X00:PRT2X00WiFiDevice):Boolean;

Description: To be documented

Note	rt2800_wait_bbp_ready

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function RT2800WaitBBPRFReady(RT2X00:PRT2X00WiFiDevice):Boolean;

Description: To be documented

Note	None documented

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function RT2800DisableWPDMA(RT2X00:PRT2X00WiFiDevice):Boolean;

Description: To be documented

Note	None documented

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function RT2800EnableRT3290WLAN(RT2X00:PRT2X00WiFiDevice):Boolean;

Description: To be documented

Note	None documented

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function RT2800EnableLEDOpenDrain(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800DisableUnusedDACADC(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800BBP4MACInterfaceControl(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800BBPRead(RT2X00:PRT2X00WiFiDevice; RegNo:Byte; Value:PByte):Boolean;

Description: To be documented

Note	rt2800_bbp_read

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function RT2800BBPWrite(RT2X00:PRT2X00WiFiDevice; RegNo,Value:Byte):Boolean;

Description: To be documented

Note	RT2800BBPWrite

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function RT2800BBPWriteRXChain(RT2X00:PRT2X00WiFiDevice; RegNo,Value:Byte):Boolean;

Description: To be documented

Note	RT2800BBPWrite_with_rx_chain

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function RT2800RFCSRRead(RT2X00:PRT2X00WiFiDevice; RegNo:Byte; Value:PByte):Boolean;

Description: To be documented

Note	None documented

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function RT2800RFCSRWrite(RT2X00:PRT2X00WiFiDevice; RegNo,Value:Byte):Boolean;

Description: To be documented

Note	None documented

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function RT2800RFWrite(RT2X00:PRT2X00WiFiDevice; Index:Word; Value:LongWord):Boolean;

Description: To be documented

Note	None documented

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function RT2800MCURequest(RT2X00:PRT2X00WiFiDevice; Command,Token,Arg0,Arg1:Byte):Boolean;

Description: To be documented

Note	None documented

RT2800LIB helper functions

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function RT2800RegisterRead(RT2X00:PRT2X00WiFiDevice; Offset:LongWord; Value:PLongWord):LongWord; inline;

Description: To be documented

Note	None documented

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function RT2800RegisterWrite(RT2X00:PRT2X00WiFiDevice; Offset:LongWord; Value:LongWord):LongWord; inline;

Description: To be documented

Note	None documented

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function RT2800RegisterMultiRead(RT2X00:PRT2X00WiFiDevice; Offset:LongWord; Data:Pointer; Size:LongWord):LongWord; inline;

Description: To be documented

Note	None documented

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function RT2800RegisterMultiWrite(RT2X00:PRT2X00WiFiDevice; Offset:LongWord; Data:Pointer; Size:LongWord):LongWord; inline;

Description: To be documented

Note	None documented

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function RT2800RegisterBusyRead(RT2X00:PRT2X00WiFiDevice; Offset,Mask:LongWord; Reg:PLongWord):Boolean; inline;

Description: To be documented

Note	None documented

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function RT2800WriteFirmware(RT2X00:PRT2X00WiFiDevice; Data:PByte; Size:LongWord):Boolean; inline;

Description: To be documented

Note	None documented

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function RT2800HardwareEncryptionDisabled(RT2X00:PRT2X00WiFiDevice):Boolean; inline;

Description: To be documented

Note	None documented

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function RT2800WaitForBBP(RT2X00:PRT2X00WiFiDevice; Reg:PLongWord):Boolean; inline;

Description: To be documented

Note	None documented

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function RT2800WaitForRFCSR(RT2X00:PRT2X00WiFiDevice; Reg:PLongWord):Boolean; inline;

Description: To be documented

Note	None documented

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function RT2800WaitForRF(RT2X00:PRT2X00WiFiDevice; Reg:PLongWord):Boolean; inline;

Description: To be documented

Note	None documented

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function RT2800WaitForMCU(RT2X00:PRT2X00WiFiDevice; Reg:PLongWord):Boolean; inline;

Description: To be documented

Note	None documented

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function RT2800GetEeprom16(RT2X00:PRT2X00WiFiDevice; ID:Word):Word;

Description: To be documented

Note	rt2800_eeprom_read

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procedure RT2800SetEeprom16(RT2X00:PRT2X00WiFiDevice; ID,Value:Word);

Description: To be documented

Note	None documented

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function RT2800GetEeprom16Array(RT2X00:PRT2X00WiFiDevice; ID,Offset:Word):Word;

Description: To be documented

Note	None documented

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function RT2800GetEepromAddress(RT2X00:PRT2X00WiFiDevice; ID:Word):Pointer;

Description: To be documented

Note	None documented

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function RT2800EepromIDtoOffset(RT2X00:PRT2X00WiFiDevice; ID:Word):Word;

Description: To be documented

Note	None documented

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function RT2800Is305xSOC(RT2X00:PRT2X00WiFiDevice):Boolean;

Description: To be documented

Note	None documented

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function RT2800GetTXWISize(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800GetRXWISize(RT2X00:PRT2X00WiFiDevice):LongWord;

Description: To be documented

Note	None documented

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function RT2800TXPowerToDevice(RT2X00:PRT2X00WiFiDevice; Channel:LongWord; TXPower:ShortInt):ShortInt;

Description: To be documented

Note	None documented

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function RT2800GetTXPowerRegulatoryDelta(RT2X00:PRT2X00WiFiDevice; PowerLevel,MaxPower:LongInt):LongInt;

Description: To be documented

Note	rt2800_get_txpower_reg_delta

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function RT2800GetTXPowerBandwidthCompensation(RT2X00:PRT2X00WiFiDevice; Band:LongWord):LongInt;

Description: To be documented

Note	rt2800_get_txpower_bw_comp

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function RT2800GetGainCalibrationDelta(RT2X00:PRT2X00WiFiDevice):LongInt;

Description: To be documented

Note	rt2800_get_gain_calibration_delta

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function RT2800CompensateTXPower(RT2X00:PRT2X00WiFiDevice; IsRateB,Band:LongWord; PowerLevel:LongInt; TXPower:Byte; Delta:LongInt):Byte;

Description: To be documented

Note	rt2800_compensate_txpower

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function RT2800AGCtoRSSI(RT2X00:PRT2X00WiFiDevice; RXWI2:LongWord):LongInt;

Description: To be documented

Note	None documented

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function RT2800ReceiveProcessRXWI(RT2X00:PRT2X00WiFiDevice; Descriptor:PRT2X00RXDescriptor; var Data:Pointer; var Size:LongWord):Boolean;

Description: To be documented

Note	rt2800_process_rxwi

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function RT2800_MAC_WCID_ENTRY(Index:LongWord):LongWord; inline;

Description: To be documented

Note	None documented

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function RT2800_PAIRWISE_KEY_ENTRY(Index:LongWord):LongWord; inline;

Description: To be documented

Note	None documented

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function RT2800_MAC_IVEIV_ENTRY(Index:LongWord):LongWord; inline;

Description: To be documented

Note	None documented

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function RT2800_MAC_WCID_ATTR_ENTRY(Index:LongWord):LongWord; inline;

Description: To be documented

Note	None documented

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function RT2800_SHARED_KEY_ENTRY(Index:LongWord):LongWord; inline;

Description: To be documented

Note	None documented

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function RT2800_SHARED_KEY_MODE_ENTRY(Index:LongWord):LongWord; inline;

Description: To be documented

Note	None documented

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function RT2800_HW_BEACON_BASE(Index:LongWord):LongWord; inline;

Description: To be documented

Note	None documented

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function RT2800_BEACON_BASE_TO_OFFSET(Base:LongWord):LongWord; inline;

Description: To be documented

Note	None documented

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