SMC Message IDs

Enumeration of all available SMC message command IDs. More...

Collaboration diagram for SMC Message IDs:

Enumerations
enum	tt_smc_msg {   TT_SMC_MSG_SET_VOLTAGE = 0x12 ,   TT_SMC_MSG_GET_VOLTAGE = 0x13 ,   TT_SMC_MSG_SWITCH_CLK_SCHEME = 0x14 ,   TT_SMC_MSG_DEBUG_NOC_TRANSLATION = 0x15 ,   TT_SMC_MSG_REPORT_SCRATCH_ONLY = 0x16 ,   TT_SMC_MSG_SEND_PCIE_MSI = 0x17 ,   TT_SMC_MSG_SWITCH_VOUT_CONTROL = 0x18 ,   TT_SMC_MSG_READ_EEPROM = 0x19 ,   TT_SMC_MSG_WRITE_EEPROM = 0x1A ,   TT_SMC_MSG_READ_TS = 0x1B ,   TT_SMC_MSG_READ_PD = 0x1C ,   TT_SMC_MSG_READ_VM = 0x1D ,   TT_SMC_MSG_I2C_MESSAGE = 0x1E ,   TT_SMC_MSG_REINIT_TENSIX = 0x20 ,   TT_SMC_MSG_POWER_SETTING = 0x21 ,   TT_SMC_MSG_SET_TDP_LIMIT = 0x22 ,   TT_SMC_MSG_SET_ASIC_HOST_FMAX = 0x23 ,   TT_SMC_MSG_GET_FREQ_CURVE_FROM_VOLTAGE = 0x30 ,   TT_SMC_MSG_AISWEEP_START = 0x31 ,   TT_SMC_MSG_AISWEEP_STOP = 0x32 ,   TT_SMC_MSG_FORCE_AICLK = 0x33 ,   TT_SMC_MSG_GET_AICLK = 0x34 ,   TT_SMC_MSG_COUNTER = 0x35 ,   TT_SMC_MSG_FORCE_VDD = 0x39 ,   TT_SMC_MSG_AICLK_GO_BUSY = 0x52 ,   TT_SMC_MSG_AICLK_GO_LONG_IDLE = 0x54 ,   TT_SMC_MSG_TRIGGER_RESET = 0x56 ,   TT_SMC_MSG_TEST = 0x90 ,   TT_SMC_MSG_PCIE_DMA_CHIP_TO_HOST_TRANSFER = 0x9B ,   TT_SMC_MSG_PCIE_DMA_HOST_TO_CHIP_TRANSFER = 0x9C ,   TT_SMC_MSG_ASIC_STATE0 = 0xA0 ,   TT_SMC_MSG_ASIC_STATE3 = 0xA3 ,   TT_SMC_MSG_GET_VOLTAGE_CURVE_FROM_FREQ = 0xA6 ,   TT_SMC_MSG_FORCE_FAN_SPEED = 0xAC ,   TT_SMC_MSG_GET_DRAM_TEMPERATURE = 0xAD ,   TT_SMC_MSG_TOGGLE_SINGLE_TENSIX_RESET = 0xAE ,   TT_SMC_MSG_TOGGLE_TENSIX_RESET = 0xAF ,   TT_SMC_MSG_TOGGLE_GDDR_RESET = 0xB6 ,   TT_SMC_MSG_SET_LAST_SERIAL = 0xBE ,   TT_SMC_MSG_PING_DM = 0xC0 ,   TT_SMC_MSG_SET_WDT_TIMEOUT = 0xC1 ,   TT_SMC_MSG_FLASH_UNLOCK = 0xC2 ,   TT_SMC_MSG_FLASH_LOCK = 0xC3 ,   TT_SMC_MSG_CONFIRM_FLASHED_SPI = 0xC4 ,   TT_SMC_MSG_BLINKY = 0xC5 ,   TT_SMC_MSG_CHARACTERISATION = 0xC6 }
	Enumeration listing the available host requests IDs the SMC can process. More...
enum	char_submsg_ids { TT_SUB_MSG_SET_HOST_REQUESTED_FMIN = 0x1 }
	Enumeration of characterization submessage IDs. More...

Detailed Description

Enumeration of all available SMC message command IDs.

Enumeration Type Documentation

char_submsg_ids

enum char_submsg_ids

Enumeration of characterization submessage IDs.

Enumerator
TT_SUB_MSG_SET_HOST_REQUESTED_FMIN	0x1	Set host-requested minimum frequency (AICLK)

tt_smc_msg

enum tt_smc_msg

Enumeration listing the available host requests IDs the SMC can process.

Enumerator
TT_SMC_MSG_SET_VOLTAGE	0x12	Set voltage request
TT_SMC_MSG_GET_VOLTAGE	0x13	Get voltage request
TT_SMC_MSG_SWITCH_CLK_SCHEME	0x14	Switch clock scheme request
TT_SMC_MSG_DEBUG_NOC_TRANSLATION	0x15	Debug NOC translation request
TT_SMC_MSG_REPORT_SCRATCH_ONLY	0x16	Report scratch-only request
TT_SMC_MSG_SEND_PCIE_MSI	0x17	Send PCIe MSI request
TT_SMC_MSG_SWITCH_VOUT_CONTROL	0x18	Switch VOUT control request
TT_SMC_MSG_READ_EEPROM	0x19	Read SPI EEPROM request
TT_SMC_MSG_WRITE_EEPROM	0x1A	Write SPI EEPROM request
TT_SMC_MSG_READ_TS	0x1B	Read temperature sensor request
TT_SMC_MSG_READ_PD	0x1C	Read process detector request
TT_SMC_MSG_READ_VM	0x1D	Read voltage monitor request
TT_SMC_MSG_I2C_MESSAGE	0x1E	I2C message request
TT_SMC_MSG_REINIT_TENSIX	0x20	Reinitialize Tensix request
TT_SMC_MSG_POWER_SETTING	0x21	Power Setting Request
TT_SMC_MSG_SET_TDP_LIMIT	0x22	Set TDP limit request
TT_SMC_MSG_SET_ASIC_HOST_FMAX	0x23	Set ASIC fmax request
TT_SMC_MSG_GET_FREQ_CURVE_FROM_VOLTAGE	0x30	Frequency Curve from Voltage Request
TT_SMC_MSG_AISWEEP_START	0x31	Start AICLK sweep request
TT_SMC_MSG_AISWEEP_STOP	0x32	Stop AICLK sweep request
TT_SMC_MSG_FORCE_AICLK	0x33	Force AICLK frequency request
TT_SMC_MSG_GET_AICLK	0x34	Get AICLK frequency request
TT_SMC_MSG_COUNTER	0x35	Generic Counter Request
TT_SMC_MSG_FORCE_VDD	0x39	Force VDD voltage request
TT_SMC_MSG_AICLK_GO_BUSY	0x52	AI Clock Set Busy Speed Request
TT_SMC_MSG_AICLK_GO_LONG_IDLE	0x54	AI Clock Set Idle Speed Request
TT_SMC_MSG_TRIGGER_RESET	0x56	Trigger chip reset request
TT_SMC_MSG_TEST	0x90	Test request
TT_SMC_MSG_PCIE_DMA_CHIP_TO_HOST_TRANSFER	0x9B	PCIe DMA chip-to-host transfer request
TT_SMC_MSG_PCIE_DMA_HOST_TO_CHIP_TRANSFER	0x9C	PCIe DMA host-to-chip transfer request
TT_SMC_MSG_ASIC_STATE0	0xA0	ASIC State 0 (A0State) request
TT_SMC_MSG_ASIC_STATE3	0xA3	ASIC State 3 (A3State) request
TT_SMC_MSG_GET_VOLTAGE_CURVE_FROM_FREQ	0xA6	Voltage Curve from Frequency Request
TT_SMC_MSG_FORCE_FAN_SPEED	0xAC	Force Fan Speed Request
TT_SMC_MSG_GET_DRAM_TEMPERATURE	0xAD	Get DRAM temperature request (not supported)
TT_SMC_MSG_TOGGLE_SINGLE_TENSIX_RESET	0xAE	Toggle single Tensix reset request
TT_SMC_MSG_TOGGLE_TENSIX_RESET	0xAF	Toggle Tensix reset request
TT_SMC_MSG_TOGGLE_GDDR_RESET	0xB6	Toggle GDDR reset request
TT_SMC_MSG_SET_LAST_SERIAL	0xBE	Set message queue serial number request
TT_SMC_MSG_PING_DM	0xC0	Ping DMC request
TT_SMC_MSG_SET_WDT_TIMEOUT	0xC1	Set watchdog timeout request
TT_SMC_MSG_FLASH_UNLOCK	0xC2	Flash write unlock request
TT_SMC_MSG_FLASH_LOCK	0xC3	Flash write lock request
TT_SMC_MSG_CONFIRM_FLASHED_SPI	0xC4	Confirm SPI flash succeeded
TT_SMC_MSG_BLINKY	0xC5	Toggle red LED on the board
TT_SMC_MSG_CHARACTERISATION	0xC6	Generic characterization message