I3C Common Command Codes

I3C Common Command Codes . More...

Data Structures
struct	i3c_ccc_target_payload
	Payload structure for Direct CCC to one target. More...
struct	i3c_ccc_payload
	Payload structure for one CCC transaction. More...
struct	i3c_ccc_events
	Payload for ENEC/DISEC CCC (Target Events Command). More...
struct	i3c_ccc_mwl
	Payload for SETMWL/GETMWL CCC (Set/Get Maximum Write Length). More...
struct	i3c_ccc_mrl
	Payload for SETMRL/GETMRL CCC (Set/Get Maximum Read Length). More...
struct	i3c_ccc_deftgts_active_controller
	The active controller part of payload for DEFTGTS CCC. More...
struct	i3c_ccc_deftgts_target
	The target device part of payload for DEFTGTS CCC. More...
struct	i3c_ccc_deftgts
	Payload for DEFTGTS CCC (Define List of Targets). More...
struct	i3c_ccc_address
	Payload for a single device address. More...
struct	i3c_ccc_getpid
	Payload for GETPID CCC (Get Provisioned ID). More...
struct	i3c_ccc_getbcr
	Payload for GETBCR CCC (Get Bus Characteristics Register). More...
struct	i3c_ccc_getdcr
	Payload for GETDCR CCC (Get Device Characteristics Register). More...
union	i3c_ccc_getstatus
	Payload for GETSTATUS CCC (Get Device Status). More...
struct	i3c_ccc_setbrgtgt_tgt
	One Bridged Target for SETBRGTGT payload. More...
struct	i3c_ccc_setbrgtgt
	Payload for SETBRGTGT CCC (Set Bridge Targets). More...
union	i3c_ccc_getmxds
	Payload for GETMXDS CCC (Get Max Data Speed). More...
union	i3c_ccc_getcaps
	Payload for GETCAPS CCC (Get Optional Feature Capabilities). More...

Macros
#define	I3C_CCC_BROADCAST_MAX_ID   0x7FU
	Maximum CCC ID for broadcast.
#define	I3C_CCC_ENEC(broadcast)
	Enable Events Command.
#define	I3C_CCC_DISEC(broadcast)
	Disable Events Command.
#define	I3C_CCC_ENTAS(as, broadcast)
	Enter Activity State.
#define	I3C_CCC_ENTAS0(broadcast)
	Enter Activity State 0.
#define	I3C_CCC_ENTAS1(broadcast)
	Enter Activity State 1.
#define	I3C_CCC_ENTAS2(broadcast)
	Enter Activity State 2.
#define	I3C_CCC_ENTAS3(broadcast)
	Enter Activity State 3.
#define	I3C_CCC_RSTDAA   0x06U
	Reset Dynamic Address Assignment (Broadcast)
#define	I3C_CCC_ENTDAA   0x07U
	Enter Dynamic Address Assignment (Broadcast)
#define	I3C_CCC_DEFTGTS   0x08U
	Define List of Targets (Broadcast)
#define	I3C_CCC_SETMWL(broadcast)
	Set Max Write Length (Broadcast or Direct)
#define	I3C_CCC_SETMRL(broadcast)
	Set Max Read Length (Broadcast or Direct)
#define	I3C_CCC_ENTTM   0x0BU
	Enter Test Mode (Broadcast)
#define	I3C_CCC_SETBUSCON   0x0CU
	Set Bus Context (Broadcast)
#define	I3C_CCC_ENDXFER(broadcast)
	Data Transfer Ending Procedure Control.
#define	I3C_CCC_ENTHDR(x)
	Enter HDR Mode (HDR-DDR) (Broadcast)
#define	I3C_CCC_ENTHDR0   0x20U
	Enter HDR Mode 0 (HDR-DDR) (Broadcast)
#define	I3C_CCC_ENTHDR1   0x21U
	Enter HDR Mode 1 (HDR-TSP) (Broadcast)
#define	I3C_CCC_ENTHDR2   0x22U
	Enter HDR Mode 2 (HDR-TSL) (Broadcast)
#define	I3C_CCC_ENTHDR3   0x23U
	Enter HDR Mode 3 (HDR-BT) (Broadcast)
#define	I3C_CCC_ENTHDR4   0x24U
	Enter HDR Mode 4 (Broadcast)
#define	I3C_CCC_ENTHDR5   0x25U
	Enter HDR Mode 5 (Broadcast)
#define	I3C_CCC_ENTHDR6   0x26U
	Enter HDR Mode 6 (Broadcast)
#define	I3C_CCC_ENTHDR7   0x27U
	Enter HDR Mode 7 (Broadcast)
#define	I3C_CCC_SETXTIME(broadcast)
	Exchange Timing Information (Broadcast or Direct)
#define	I3C_CCC_SETAASA   0x29U
	Set All Addresses to Static Addresses (Broadcast)
#define	I3C_CCC_RSTACT(broadcast)
	Target Reset Action.
#define	I3C_CCC_DEFGRPA   0x2BU
	Define List of Group Address (Broadcast)
#define	I3C_CCC_RSTGRPA(broadcast)
	Reset Group Address.
#define	I3C_CCC_MLANE(broadcast)
	Multi-Lane Data Transfer Control (Broadcast)
#define	I3C_CCC_VENDOR(broadcast, id)
	Vendor/Standard Extension.
#define	I3C_CCC_SETDASA   0x87U
	Set Dynamic Address from Static Address (Direct)
#define	I3C_CCC_SETNEWDA   0x88U
	Set New Dynamic Address (Direct)
#define	I3C_CCC_GETMWL   0x8BU
	Get Max Write Length (Direct)
#define	I3C_CCC_GETMRL   0x8CU
	Get Max Read Length (Direct)
#define	I3C_CCC_GETPID   0x8DU
	Get Provisioned ID (Direct)
#define	I3C_CCC_GETBCR   0x8EU
	Get Bus Characteristics Register (Direct)
#define	I3C_CCC_GETDCR   0x8FU
	Get Device Characteristics Register (Direct)
#define	I3C_CCC_GETSTATUS   0x90U
	Get Device Status (Direct)
#define	I3C_CCC_GETACCCR   0x91U
	Get Accept Controller Role (Direct)
#define	I3C_CCC_SETBRGTGT   0x93U
	Set Bridge Targets (Direct)
#define	I3C_CCC_GETMXDS   0x94U
	Get Max Data Speed (Direct)
#define	I3C_CCC_GETCAPS   0x95U
	Get Optional Feature Capabilities (Direct)
#define	I3C_CCC_SETROUTE   0x96U
	Set Route (Direct)
#define	I3C_CCC_D2DXFER   0x97U
	Device to Device(s) Tunneling Control (Direct)
#define	I3C_CCC_GETXTIME   0x99U
	Get Exchange Timing Information (Direct)
#define	I3C_CCC_SETGRPA   0x9BU
	Set Group Address (Direct)
#define	I3C_CCC_ENEC_EVT_ENINTR   BIT(0)
	Enable Events (ENEC) - Target Interrupt Requests.
#define	I3C_CCC_ENEC_EVT_ENCR   BIT(1)
	Enable Events (ENEC) - Controller Role Requests.
#define	I3C_CCC_ENEC_EVT_ENHJ   BIT(3)
	Enable Events (ENEC) - Hot-Join Event.
#define	I3C_CCC_ENEC_EVT_ALL    (I3C_CCC_ENEC_EVT_ENINTR | I3C_CCC_ENEC_EVT_ENCR | I3C_CCC_ENEC_EVT_ENHJ)
#define	I3C_CCC_DISEC_EVT_DISINTR   BIT(0)
	Disable Events (DISEC) - Target Interrupt Requests.
#define	I3C_CCC_DISEC_EVT_DISCR   BIT(1)
	Disable Events (DISEC) - Controller Role Requests.
#define	I3C_CCC_DISEC_EVT_DISHJ   BIT(3)
	Disable Events (DISEC) - Hot-Join Event.
#define	I3C_CCC_DISEC_EVT_ALL    (I3C_CCC_DISEC_EVT_DISINTR | I3C_CCC_DISEC_EVT_DISCR | I3C_CCC_DISEC_EVT_DISHJ)
#define	I3C_CCC_EVT_INTR   BIT(0)
	Events - Target Interrupt Requests.
#define	I3C_CCC_EVT_CR   BIT(1)
	Events - Controller Role Requests.
#define	I3C_CCC_EVT_HJ   BIT(3)
	Events - Hot-Join Event.
#define	I3C_CCC_EVT_ALL    (I3C_CCC_EVT_INTR | I3C_CCC_EVT_CR | I3C_CCC_EVT_HJ)
	Bitmask for all events.
#define	I3C_CCC_GETSTATUS_PROTOCOL_ERR   BIT(5)
	GETSTATUS Format 1 - Protocol Error bit.
#define	I3C_CCC_GETSTATUS_ACTIVITY_MODE_MASK   GENMASK(7U, 6U)
	GETSTATUS Format 1 - Activity Mode bitmask.
#define	I3C_CCC_GETSTATUS_ACTIVITY_MODE(status)
	GETSTATUS Format 1 - Activity Mode.
#define	I3C_CCC_GETSTATUS_NUM_INT_MASK   GENMASK(3U, 0U)
	GETSTATUS Format 1 - Number of Pending Interrupts bitmask.
#define	I3C_CCC_GETSTATUS_NUM_INT(status)
	GETSTATUS Format 1 - Number of Pending Interrupts.
#define	I3C_CCC_GETSTATUS_PRECR_DEEP_SLEEP_DETECTED   BIT(0)
	GETSTATUS Format 2 - PERCR - Deep Sleep Detected bit.
#define	I3C_CCC_GETSTATUS_PRECR_HANDOFF_DELAY_NACK   BIT(1)
	GETSTATUS Format 2 - PERCR - Handoff Delay NACK.
#define	I3C_CCC_GETMXDS_MAX_SDR_FSCL_MAX   0
	Get Max Data Speed (GETMXDS) - Default Max Sustained Data Rate.
#define	I3C_CCC_GETMXDS_MAX_SDR_FSCL_8MHZ   1
	Get Max Data Speed (GETMXDS) - 8MHz Max Sustained Data Rate.
#define	I3C_CCC_GETMXDS_MAX_SDR_FSCL_6MHZ   2
	Get Max Data Speed (GETMXDS) - 6MHz Max Sustained Data Rate.
#define	I3C_CCC_GETMXDS_MAX_SDR_FSCL_4MHZ   3
	Get Max Data Speed (GETMXDS) - 4MHz Max Sustained Data Rate.
#define	I3C_CCC_GETMXDS_MAX_SDR_FSCL_2MHZ   4
	Get Max Data Speed (GETMXDS) - 2MHz Max Sustained Data Rate.
#define	I3C_CCC_GETMXDS_TSCO_8NS   0
	Get Max Data Speed (GETMXDS) - Clock to Data Turnaround <= 8ns.
#define	I3C_CCC_GETMXDS_TSCO_9NS   1
	Get Max Data Speed (GETMXDS) - Clock to Data Turnaround <= 9ns.
#define	I3C_CCC_GETMXDS_TSCO_10NS   2
	Get Max Data Speed (GETMXDS) - Clock to Data Turnaround <= 10ns.
#define	I3C_CCC_GETMXDS_TSCO_11NS   3
	Get Max Data Speed (GETMXDS) - Clock to Data Turnaround <= 11ns.
#define	I3C_CCC_GETMXDS_TSCO_12NS   4
	Get Max Data Speed (GETMXDS) - Clock to Data Turnaround <= 12ns.
#define	I3C_CCC_GETMXDS_TSCO_GT_12NS   7
	Get Max Data Speed (GETMXDS) - Clock to Data Turnaround > 12ns.
#define	I3C_CCC_GETMXDS_MAXWR_DEFINING_BYTE_SUPPORT   BIT(3)
	Get Max Data Speed (GETMXDS) - maxWr - Optional Defining Byte Support.
#define	I3C_CCC_GETMXDS_MAXWR_MAX_SDR_FSCL_MASK   GENMASK(2U, 0U)
	Get Max Data Speed (GETMXDS) - Max Sustained Data Rate bitmask.
#define	I3C_CCC_GETMXDS_MAXWR_MAX_SDR_FSCL(maxwr)
	Get Max Data Speed (GETMXDS) - maxWr - Max Sustained Data Rate.
#define	I3C_CCC_GETMXDS_MAXRD_W2R_PERMITS_STOP_BETWEEN   BIT(6)
	Get Max Data Speed (GETMXDS) - maxRd - Write-to-Read Permits Stop Between.
#define	I3C_CCC_GETMXDS_MAXRD_TSCO_MASK   GENMASK(5U, 3U)
	Get Max Data Speed (GETMXDS) - maxRd - Clock to Data Turnaround bitmask.
#define	I3C_CCC_GETMXDS_MAXRD_TSCO(maxrd)
	Get Max Data Speed (GETMXDS) - maxRd - Clock to Data Turnaround.
#define	I3C_CCC_GETMXDS_MAXRD_MAX_SDR_FSCL_MASK   GENMASK(2U, 0U)
	Get Max Data Speed (GETMXDS) - maxRd - Max Sustained Data Rate bitmask.
#define	I3C_CCC_GETMXDS_MAXRD_MAX_SDR_FSCL(maxrd)
	Get Max Data Speed (GETMXDS) - maxRd - Max Sustained Data Rate.
#define	I3C_CCC_GETMXDS_CRDHLY1_SET_BUS_ACT_STATE   BIT(2)
	Get Max Data Speed (GETMXDS) - CRDHLY1 - Set Bus Activity State bit shift value.
#define	I3C_CCC_GETMXDS_CRDHLY1_CTRL_HANDOFF_ACT_STATE_MASK   GENMASK(1U, 0U)
	Get Max Data Speed (GETMXDS) - CRDHLY1 - Controller Handoff Activity State bitmask.
#define	I3C_CCC_GETMXDS_CRDHLY1_CTRL_HANDOFF_ACT_STATE(crhdly1)
	Get Max Data Speed (GETMXDS) - CRDHLY1 - Controller Handoff Activity State.
#define	I3C_CCC_GETCAPS1_HDR_DDR   BIT(0)
	Get Optional Feature Capabilities Byte 1 (GETCAPS) Format 1 - HDR-DDR mode bit.
#define	I3C_CCC_GETCAPS1_HDR_TSP   BIT(1)
	Get Optional Feature Capabilities Byte 1 (GETCAPS) Format 1 - HDR-TSP mode bit.
#define	I3C_CCC_GETCAPS1_HDR_TSL   BIT(2)
	Get Optional Feature Capabilities Byte 1 (GETCAPS) Format 1 - HDR-TSL mode bit.
#define	I3C_CCC_GETCAPS1_HDR_BT   BIT(3)
	Get Optional Feature Capabilities Byte 1 (GETCAPS) Format 1 - HDR-BT mode bit.
#define	I3C_CCC_GETCAPS1_HDR_MODE(x)
	Get Optional Feature Capabilities Byte 1 (GETCAPS) - HDR Mode.
#define	I3C_CCC_GETCAPS1_HDR_MODE0   BIT(0)
	Get Optional Feature Capabilities Byte 1 (GETCAPS) Format 1 - HDR Mode 0.
#define	I3C_CCC_GETCAPS1_HDR_MODE1   BIT(1)
	Get Optional Feature Capabilities Byte 1 (GETCAPS) Format 1 - HDR Mode 1.
#define	I3C_CCC_GETCAPS1_HDR_MODE2   BIT(2)
	Get Optional Feature Capabilities Byte 1 (GETCAPS) Format 1 - HDR Mode 2.
#define	I3C_CCC_GETCAPS1_HDR_MODE3   BIT(3)
	Get Optional Feature Capabilities Byte 1 (GETCAPS) Format 1 - HDR Mode 3.
#define	I3C_CCC_GETCAPS1_HDR_MODE4   BIT(4)
	Get Optional Feature Capabilities Byte 1 (GETCAPS) Format 1 - HDR Mode 4.
#define	I3C_CCC_GETCAPS1_HDR_MODE5   BIT(5)
	Get Optional Feature Capabilities Byte 1 (GETCAPS) Format 1 - HDR Mode 5.
#define	I3C_CCC_GETCAPS1_HDR_MODE6   BIT(6)
	Get Optional Feature Capabilities Byte 1 (GETCAPS) Format 1 - HDR Mode 6.
#define	I3C_CCC_GETCAPS1_HDR_MODE7   BIT(7)
	Get Optional Feature Capabilities Byte 1 (GETCAPS) Format 1 - HDR Mode 7.
#define	I3C_CCC_GETCAPS2_HDRDDR_WRITE_ABORT   BIT(6)
	Get Optional Feature Capabilities Byte 2 (GETCAPS) Format 1 - HDR-DDR Write Abort bit.
#define	I3C_CCC_GETCAPS2_HDRDDR_ABORT_CRC   BIT(7)
	Get Optional Feature Capabilities Byte 2 (GETCAPS) Format 1 - HDR-DDR Abort CRC bit.
#define	I3C_CCC_GETCAPS2_GRPADDR_CAP_MASK   GENMASK(5U, 4U)
	Get Optional Feature Capabilities Byte 2 (GETCAPS) Format 1 - Group Address Capabilities bitmask.
#define	I3C_CCC_GETCAPS2_GRPADDR_CAP(getcaps2)
	Get Optional Feature Capabilities Byte 2 (GETCAPS) Format 1 - Group Address Capabilities.
#define	I3C_CCC_GETCAPS2_SPEC_VER_MASK   GENMASK(3U, 0U)
	Get Optional Feature Capabilities Byte 2 (GETCAPS) Format 1 - I3C 1.x Specification Version bitmask.
#define	I3C_CCC_GETCAPS2_SPEC_VER(getcaps2)
	Get Optional Feature Capabilities Byte 2 (GETCAPS) Format 1 - I3C 1.x Specification Version.
#define	I3C_CCC_GETCAPS3_MLANE_SUPPORT   BIT(0)
	Get Optional Feature Capabilities Byte 3 (GETCAPS) Format 1 - Multi-Lane Data Transfer Support bit.
#define	I3C_CCC_GETCAPS3_D2DXFER_SUPPORT   BIT(1)
	Get Optional Feature Capabilities Byte 3 (GETCAPS) Format 1 - Device to Device Transfer (D2DXFER) Support bit.
#define	I3C_CCC_GETCAPS3_D2DXFER_IBI_CAPABLE   BIT(2)
	Get Optional Feature Capabilities Byte 3 (GETCAPS) Format 1 - Device to Device Transfer (D2DXFER) IBI Capable bit.
#define	I3C_CCC_GETCAPS3_GETCAPS_DEFINING_BYTE_SUPPORT   BIT(3)
	Get Optional Feature Capabilities Byte 3 (GETCAPS) Format 1 - Defining Byte Support in GETCAPS bit.
#define	I3C_CCC_GETCAPS3_GETSTATUS_DEFINING_BYTE_SUPPORT   BIT(4)
	Get Optional Feature Capabilities Byte 3 (GETCAPS) Format 1 - Defining Byte Support in GETSTATUS bit.
#define	I3C_CCC_GETCAPS3_HDRBT_CRC32_SUPPORT   BIT(5)
	Get Optional Feature Capabilities Byte 3 (GETCAPS) Format 1 - HDR-BT CRC-32 Support bit.
#define	I3C_CCC_GETCAPS3_IBI_MDR_PENDING_READ_NOTIFICATION   BIT(6)
	Get Optional Feature Capabilities Byte 3 (GETCAPS) Format 1 - IBI MDB Support for Pending Read Notification bit.
#define	I3C_CCC_GETCAPS_TESTPAT1   0xA5
	Get Fixed Test Pattern (GETCAPS) Format 2 - Fixed Test Pattern Byte 1.
#define	I3C_CCC_GETCAPS_TESTPAT2   0x5A
	Get Fixed Test Pattern (GETCAPS) Format 2 - Fixed Test Pattern Byte 2.
#define	I3C_CCC_GETCAPS_TESTPAT3   0xA5
	Get Fixed Test Pattern (GETCAPS) Format 2 - Fixed Test Pattern Byte 3.
#define	I3C_CCC_GETCAPS_TESTPAT4   0x5A
	Get Fixed Test Pattern (GETCAPS) Format 2 - Fixed Test Pattern Byte 4.
#define	I3C_CCC_GETCAPS_TESTPAT   0xA55AA55A
	Get Fixed Test Pattern (GETCAPS) Format 2 - Fixed Test Pattern Word in Big Endian.
#define	I3C_CCC_GETCAPS_CRCAPS1_HJ_SUPPORT   BIT(0)
	Get Controller Handoff Capabilities Byte 1 (GETCAPS) Format 2 - Hot-Join Support.
#define	I3C_CCC_GETCAPS_CRCAPS1_GRP_MANAGEMENT_SUPPORT   BIT(1)
	Get Controller Handoff Capabilities Byte 1 (GETCAPS) Format 2 - Group Management Support.
#define	I3C_CCC_GETCAPS_CRCAPS1_ML_SUPPORT   BIT(2)
	Get Controller Handoff Capabilities Byte 1 (GETCAPS) Format 2 - Multi-Lane Support.
#define	I3C_CCC_GETCAPS_CRCAPS2_IBI_TIR_SUPPORT   BIT(0)
	Get Controller Handoff Capabilities Byte 2 (GETCAPS) Format 2 - In-Band Interrupt Support.
#define	I3C_CCC_GETCAPS_CRCAPS2_CONTROLLER_PASSBACK   BIT(1)
	Get Controller Handoff Capabilities Byte 2 (GETCAPS) Format 2 - Controller Pass-Back.
#define	I3C_CCC_GETCAPS_CRCAPS2_DEEP_SLEEP_CAPABLE   BIT(2)
	Get Controller Handoff Capabilities Byte 2 (GETCAPS) Format 2 - Deep Sleep Capable.
#define	I3C_CCC_GETCAPS_CRCAPS2_DELAYED_CONTROLLER_HANDOFF   BIT(3)
	Get Controller Handoff Capabilities Byte 2 (GETCAPS) Format 2 - Deep Sleep Capable.
#define	I3C_CCC_GETCAPS_VTCAP1_VITRUAL_TARGET_TYPE_MASK   GENMASK(2U, 0U)
	Get Capabilities (GETCAPS) - VTCAP1 - Virtual Target Type bitmask.
#define	I3C_CCC_GETCAPS_VTCAP1_VITRUAL_TARGET_TYPE(vtcap1)
	Get Capabilities (GETCAPS) - VTCAP1 - Virtual Target Type.
#define	I3C_CCC_GETCAPS_VTCAP1_SIDE_EFFECTS   BIT(4)
	Get Virtual Target Capabilities Byte 1 (GETCAPS) Format 2 - Side Effects.
#define	I3C_CCC_GETCAPS_VTCAP1_SHARED_PERIPH_DETECT   BIT(5)
	Get Virtual Target Capabilities Byte 1 (GETCAPS) Format 2 - Shared Peripheral Detect.
#define	I3C_CCC_GETCAPS_VTCAP2_INTERRUPT_REQUESTS_MASK   GENMASK(1U, 0U)
	Get Capabilities (GETCAPS) - VTCAP2 - Interrupt Requests bitmask.
#define	I3C_CCC_GETCAPS_VTCAP2_INTERRUPT_REQUESTS(vtcap2)
	Get Capabilities (GETCAPS) - VTCAP2 - Interrupt Requests.
#define	I3C_CCC_GETCAPS_VTCAP2_ADDRESS_REMAPPING   BIT(2)
	Get Virtual Target Capabilities Byte 2 (GETCAPS) Format 2 - Address Remapping.
#define	I3C_CCC_GETCAPS_VTCAP2_BUS_CONTEXT_AND_COND_MASK   GENMASK(4U, 3U)
	Get Capabilities (GETCAPS) - VTCAP2 - Bus Context and Condition bitmask.
#define	I3C_CCC_GETCAPS_VTCAP2_BUS_CONTEXT_AND_COND(vtcap2)
	Get Capabilities (GETCAPS) - VTCAP2 - Bus Context and Condition.

Enumerations
enum	i3c_ccc_enttm_defbyte { ENTTM_EXIT_TEST_MODE = 0x00U , ENTTM_VENDOR_TEST_MODE = 0x01U }
	Defining byte values for ENTTM. More...
enum	i3c_ccc_getstatus_fmt { GETSTATUS_FORMAT_1 , GETSTATUS_FORMAT_2 }
	Indicate which format of GETSTATUS to use. More...
enum	i3c_ccc_getstatus_defbyte { GETSTATUS_FORMAT_2_TGTSTAT = 0x00U , GETSTATUS_FORMAT_2_PRECR = 0x91U , GETSTATUS_FORMAT_2_INVALID = 0x100U }
	Defining byte values for GETSTATUS Format 2. More...
enum	i3c_ccc_getmxds_fmt { GETMXDS_FORMAT_1 , GETMXDS_FORMAT_2 , GETMXDS_FORMAT_3 }
	Indicate which format of getmxds to use. More...
enum	i3c_ccc_getmxds_defbyte { GETMXDS_FORMAT_3_WRRDTURN = 0x00U , GETMXDS_FORMAT_3_CRHDLY = 0x91U , GETMXDS_FORMAT_3_INVALID = 0x100 }
	Enum for I3C Get Max Data Speed (GETMXDS) Format 3 Defining Byte Values. More...
enum	i3c_ccc_getcaps_fmt { GETCAPS_FORMAT_1 , GETCAPS_FORMAT_2 }
	Indicate which format of GETCAPS to use. More...
enum	i3c_ccc_getcaps_defbyte {   GETCAPS_FORMAT_2_TGTCAPS = 0x00U , GETCAPS_FORMAT_2_TESTPAT = 0x5AU , GETCAPS_FORMAT_2_CRCAPS = 0x91U , GETCAPS_FORMAT_2_VTCAPS = 0x93U ,   GETCAPS_FORMAT_2_DBGCAPS = 0xD7U , GETCAPS_FORMAT_2_INVALID = 0x100 }
	Enum for I3C Get Capabilities (GETCAPS) Format 2 Defining Byte Values. More...
enum	i3c_ccc_rstact_defining_byte {   I3C_CCC_RSTACT_NO_RESET = 0x00U , I3C_CCC_RSTACT_PERIPHERAL_ONLY = 0x01U , I3C_CCC_RSTACT_RESET_WHOLE_TARGET = 0x02U , I3C_CCC_RSTACT_DEBUG_NETWORK_ADAPTER = 0x03U ,   I3C_CCC_RSTACT_VIRTUAL_TARGET_DETECT = 0x04U }
	Enum for I3C Reset Action (RSTACT) Defining Byte Values. More...

Functions
static bool	i3c_ccc_is_payload_broadcast (const struct i3c_ccc_payload *payload)
	Test if I3C CCC payload is for broadcast.
int	i3c_ccc_do_getbcr (struct i3c_device_desc *target, struct i3c_ccc_getbcr *bcr)
	Get BCR from a target.
int	i3c_ccc_do_getdcr (struct i3c_device_desc *target, struct i3c_ccc_getdcr *dcr)
	Get DCR from a target.
int	i3c_ccc_do_getpid (struct i3c_device_desc *target, struct i3c_ccc_getpid *pid)
	Get PID from a target.
int	i3c_ccc_do_rstact_all (const struct device *controller, enum i3c_ccc_rstact_defining_byte action)
	Broadcast RSTACT to reset I3C Peripheral.
int	i3c_ccc_do_rstdaa_all (const struct device *controller)
	Broadcast RSTDAA to reset dynamic addresses for all targets.
int	i3c_ccc_do_setdasa (const struct i3c_device_desc *target)
	Set Dynamic Address from Static Address for a target.
int	i3c_ccc_do_setnewda (const struct i3c_device_desc *target, struct i3c_ccc_address new_da)
	Set New Dynamic Address for a target.
int	i3c_ccc_do_events_all_set (const struct device *controller, bool enable, struct i3c_ccc_events *events)
	Broadcast ENEC/DISEC to enable/disable target events.
int	i3c_ccc_do_events_set (struct i3c_device_desc *target, bool enable, struct i3c_ccc_events *events)
	Direct CCC ENEC/DISEC to enable/disable target events.
int	i3c_ccc_do_entas (const struct i3c_device_desc *target, uint8_t as)
	Direct ENTAS to set the Activity State.
static int	i3c_ccc_do_entas0 (const struct i3c_device_desc *target)
	Direct ENTAS0.
static int	i3c_ccc_do_entas1 (const struct i3c_device_desc *target)
	Direct ENTAS1.
static int	i3c_ccc_do_entas2 (const struct i3c_device_desc *target)
	Direct ENTAS2.
static int	i3c_ccc_do_entas3 (const struct i3c_device_desc *target)
	Direct ENTAS3.
int	i3c_ccc_do_entas_all (const struct device *controller, uint8_t as)
	Broadcast ENTAS to set the Activity State.
static int	i3c_ccc_do_entas0_all (const struct device *controller)
	Broadcast ENTAS0.
static int	i3c_ccc_do_entas1_all (const struct device *controller)
	Broadcast ENTAS1.
static int	i3c_ccc_do_entas2_all (const struct device *controller)
	Broadcast ENTAS2.
static int	i3c_ccc_do_entas3_all (const struct device *controller)
	Broadcast ENTAS3.
int	i3c_ccc_do_setmwl_all (const struct device *controller, const struct i3c_ccc_mwl *mwl)
	Broadcast SETMWL to Set Maximum Write Length.
int	i3c_ccc_do_setmwl (const struct i3c_device_desc *target, const struct i3c_ccc_mwl *mwl)
	Single target SETMWL to Set Maximum Write Length.
int	i3c_ccc_do_getmwl (const struct i3c_device_desc *target, struct i3c_ccc_mwl *mwl)
	Single target GETMWL to Get Maximum Write Length.
int	i3c_ccc_do_setmrl_all (const struct device *controller, const struct i3c_ccc_mrl *mrl, bool has_ibi_size)
	Broadcast SETMRL to Set Maximum Read Length.
int	i3c_ccc_do_setmrl (const struct i3c_device_desc *target, const struct i3c_ccc_mrl *mrl)
	Single target SETMRL to Set Maximum Read Length.
int	i3c_ccc_do_getmrl (const struct i3c_device_desc *target, struct i3c_ccc_mrl *mrl)
	Single target GETMRL to Get Maximum Read Length.
int	i3c_ccc_do_enttm (const struct device *controller, enum i3c_ccc_enttm_defbyte defbyte)
	Broadcast ENTTM.
int	i3c_ccc_do_getstatus (const struct i3c_device_desc *target, union i3c_ccc_getstatus *status, enum i3c_ccc_getstatus_fmt fmt, enum i3c_ccc_getstatus_defbyte defbyte)
	Single target GETSTATUS to Get Target Status.
static int	i3c_ccc_do_getstatus_fmt1 (const struct i3c_device_desc *target, union i3c_ccc_getstatus *status)
	Single target GETSTATUS to Get Target Status (Format 1).
static int	i3c_ccc_do_getstatus_fmt2 (const struct i3c_device_desc *target, union i3c_ccc_getstatus *status, enum i3c_ccc_getstatus_defbyte defbyte)
	Single target GETSTATUS to Get Target Status (Format 2).
int	i3c_ccc_do_getcaps (const struct i3c_device_desc *target, union i3c_ccc_getcaps *caps, enum i3c_ccc_getcaps_fmt fmt, enum i3c_ccc_getcaps_defbyte defbyte)
	Single target GETCAPS to Get Target Status.
static int	i3c_ccc_do_getcaps_fmt1 (const struct i3c_device_desc *target, union i3c_ccc_getcaps *caps)
	Single target GETCAPS to Get Capabilities (Format 1).
static int	i3c_ccc_do_getcaps_fmt2 (const struct i3c_device_desc *target, union i3c_ccc_getcaps *caps, enum i3c_ccc_getcaps_defbyte defbyte)
	Single target GETCAPS to Get Capabilities (Format 2).
int	i3c_ccc_do_setvendor (const struct i3c_device_desc *target, uint8_t id, uint8_t *payload, size_t len)
	Single target to Set Vendor / Standard Extension CCC.
int	i3c_ccc_do_getvendor (const struct i3c_device_desc *target, uint8_t id, uint8_t *payload, size_t len, size_t *num_xfer)
	Single target to Get Vendor / Standard Extension CCC.
int	i3c_ccc_do_getvendor_defbyte (const struct i3c_device_desc *target, uint8_t id, uint8_t defbyte, uint8_t *payload, size_t len, size_t *num_xfer)
	Single target to Get Vendor / Standard Extension CCC with a defining byte.
int	i3c_ccc_do_setvendor_all (const struct device *controller, uint8_t id, uint8_t *payload, size_t len)
	Broadcast Set Vendor / Standard Extension CCC.
int	i3c_ccc_do_setaasa_all (const struct device *controller)
	Broadcast SETAASA to set all target's dynamic address to their static address.
int	i3c_ccc_do_getmxds (const struct i3c_device_desc *target, union i3c_ccc_getmxds *caps, enum i3c_ccc_getmxds_fmt fmt, enum i3c_ccc_getmxds_defbyte defbyte)
	Single target GETMXDS to Get Max Data Speed.
static int	i3c_ccc_do_getmxds_fmt1 (const struct i3c_device_desc *target, union i3c_ccc_getmxds *caps)
	Single target GETMXDS to Get Max Data Speed (Format 1).
static int	i3c_ccc_do_getmxds_fmt2 (const struct i3c_device_desc *target, union i3c_ccc_getmxds *caps)
	Single target GETMXDS to Get Max Data Speed (Format 2).
static int	i3c_ccc_do_getmxds_fmt3 (const struct i3c_device_desc *target, union i3c_ccc_getmxds *caps, enum i3c_ccc_getmxds_defbyte defbyte)
	Single target GETMXDS to Get Max Data Speed (Format 3).
int	i3c_ccc_do_deftgts_all (const struct device *controller, struct i3c_ccc_deftgts *deftgts)
	Broadcast DEFTGTS.

Detailed Description

I3C Common Command Codes .

Macro Definition Documentation

I3C_CCC_BROADCAST_MAX_ID

#define I3C_CCC_BROADCAST_MAX_ID   0x7FU

#include <zephyr/drivers/i3c/ccc.h>

Maximum CCC ID for broadcast.

I3C_CCC_D2DXFER

#define I3C_CCC_D2DXFER   0x97U

#include <zephyr/drivers/i3c/ccc.h>

Device to Device(s) Tunneling Control (Direct)

I3C_CCC_DEFGRPA

#define I3C_CCC_DEFGRPA   0x2BU

#include <zephyr/drivers/i3c/ccc.h>

Define List of Group Address (Broadcast)

I3C_CCC_DEFTGTS

#define I3C_CCC_DEFTGTS   0x08U

#include <zephyr/drivers/i3c/ccc.h>

Define List of Targets (Broadcast)

I3C_CCC_DISEC

#define I3C_CCC_DISEC

(

broadcast

)

#include <zephyr/drivers/i3c/ccc.h>

Value:

((broadcast) ? 0x01U : 0x81U)

Disable Events Command.

Parameters

broadcast

True if broadcast, false if direct.

I3C_CCC_DISEC_EVT_ALL

#define I3C_CCC_DISEC_EVT_ALL    (I3C_CCC_DISEC_EVT_DISINTR | I3C_CCC_DISEC_EVT_DISCR | I3C_CCC_DISEC_EVT_DISHJ)

#include <zephyr/drivers/i3c/ccc.h>

I3C_CCC_DISEC_EVT_DISCR

#define I3C_CCC_DISEC_EVT_DISCR   BIT(1)

#include <zephyr/drivers/i3c/ccc.h>

Disable Events (DISEC) - Controller Role Requests.

I3C_CCC_DISEC_EVT_DISHJ

#define I3C_CCC_DISEC_EVT_DISHJ   BIT(3)

#include <zephyr/drivers/i3c/ccc.h>

Disable Events (DISEC) - Hot-Join Event.

I3C_CCC_DISEC_EVT_DISINTR

#define I3C_CCC_DISEC_EVT_DISINTR   BIT(0)

#include <zephyr/drivers/i3c/ccc.h>

Disable Events (DISEC) - Target Interrupt Requests.

I3C_CCC_ENDXFER

#define I3C_CCC_ENDXFER

(

broadcast

)

#include <zephyr/drivers/i3c/ccc.h>

Value:

((broadcast) ? 0x12U : 0x92U)

Data Transfer Ending Procedure Control.

Parameters

broadcast

True if broadcast, false if direct.

I3C_CCC_ENEC

#define I3C_CCC_ENEC

(

broadcast

)

#include <zephyr/drivers/i3c/ccc.h>

Value:

((broadcast) ? 0x00U : 0x80U)

Enable Events Command.

Parameters

broadcast

True if broadcast, false if direct.

I3C_CCC_ENEC_EVT_ALL

#define I3C_CCC_ENEC_EVT_ALL    (I3C_CCC_ENEC_EVT_ENINTR | I3C_CCC_ENEC_EVT_ENCR | I3C_CCC_ENEC_EVT_ENHJ)

#include <zephyr/drivers/i3c/ccc.h>

I3C_CCC_ENEC_EVT_ENCR

#define I3C_CCC_ENEC_EVT_ENCR   BIT(1)

#include <zephyr/drivers/i3c/ccc.h>

Enable Events (ENEC) - Controller Role Requests.

I3C_CCC_ENEC_EVT_ENHJ

#define I3C_CCC_ENEC_EVT_ENHJ   BIT(3)

#include <zephyr/drivers/i3c/ccc.h>

Enable Events (ENEC) - Hot-Join Event.

I3C_CCC_ENEC_EVT_ENINTR

#define I3C_CCC_ENEC_EVT_ENINTR   BIT(0)

#include <zephyr/drivers/i3c/ccc.h>

Enable Events (ENEC) - Target Interrupt Requests.

I3C_CCC_ENTAS

#define I3C_CCC_ENTAS	(		as,
			broadcast )

#include <zephyr/drivers/i3c/ccc.h>

Value:

(((broadcast) ? 0x02U : 0x82U) + (as))

Enter Activity State.

Parameters

as	Desired activity state
broadcast	True if broadcast, false if direct.

I3C_CCC_ENTAS0

#define I3C_CCC_ENTAS0

(

broadcast

)

#include <zephyr/drivers/i3c/ccc.h>

Value:

I3C_CCC_ENTAS(0, broadcast)

Enter Activity State 0.

Parameters

broadcast

True if broadcast, false if direct.

I3C_CCC_ENTAS1

#define I3C_CCC_ENTAS1

(

broadcast

)

#include <zephyr/drivers/i3c/ccc.h>

Value:

I3C_CCC_ENTAS(1, broadcast)

Enter Activity State 1.

Parameters

broadcast

True if broadcast, false if direct.

I3C_CCC_ENTAS2

#define I3C_CCC_ENTAS2

(

broadcast

)

#include <zephyr/drivers/i3c/ccc.h>

Value:

I3C_CCC_ENTAS(2, broadcast)

Enter Activity State 2.

Parameters

broadcast

True if broadcast, false if direct.

I3C_CCC_ENTAS3

#define I3C_CCC_ENTAS3

(

broadcast

)

#include <zephyr/drivers/i3c/ccc.h>

Value:

I3C_CCC_ENTAS(3, broadcast)

Enter Activity State 3.

Parameters

broadcast

True if broadcast, false if direct.

I3C_CCC_ENTDAA

#define I3C_CCC_ENTDAA   0x07U

#include <zephyr/drivers/i3c/ccc.h>

Enter Dynamic Address Assignment (Broadcast)

I3C_CCC_ENTHDR

#define I3C_CCC_ENTHDR

(

x

)

#include <zephyr/drivers/i3c/ccc.h>

Value:

(0x20U + (x))

Enter HDR Mode (HDR-DDR) (Broadcast)

I3C_CCC_ENTHDR0

#define I3C_CCC_ENTHDR0   0x20U

#include <zephyr/drivers/i3c/ccc.h>

Enter HDR Mode 0 (HDR-DDR) (Broadcast)

I3C_CCC_ENTHDR1

#define I3C_CCC_ENTHDR1   0x21U

#include <zephyr/drivers/i3c/ccc.h>

Enter HDR Mode 1 (HDR-TSP) (Broadcast)

I3C_CCC_ENTHDR2

#define I3C_CCC_ENTHDR2   0x22U

#include <zephyr/drivers/i3c/ccc.h>

Enter HDR Mode 2 (HDR-TSL) (Broadcast)

I3C_CCC_ENTHDR3

#define I3C_CCC_ENTHDR3   0x23U

#include <zephyr/drivers/i3c/ccc.h>

Enter HDR Mode 3 (HDR-BT) (Broadcast)

I3C_CCC_ENTHDR4

#define I3C_CCC_ENTHDR4   0x24U

#include <zephyr/drivers/i3c/ccc.h>

Enter HDR Mode 4 (Broadcast)

I3C_CCC_ENTHDR5

#define I3C_CCC_ENTHDR5   0x25U

#include <zephyr/drivers/i3c/ccc.h>

Enter HDR Mode 5 (Broadcast)

I3C_CCC_ENTHDR6

#define I3C_CCC_ENTHDR6   0x26U

#include <zephyr/drivers/i3c/ccc.h>

Enter HDR Mode 6 (Broadcast)

I3C_CCC_ENTHDR7

#define I3C_CCC_ENTHDR7   0x27U

#include <zephyr/drivers/i3c/ccc.h>

Enter HDR Mode 7 (Broadcast)

I3C_CCC_ENTTM

#define I3C_CCC_ENTTM   0x0BU

#include <zephyr/drivers/i3c/ccc.h>

Enter Test Mode (Broadcast)

I3C_CCC_EVT_ALL

#define I3C_CCC_EVT_ALL    (I3C_CCC_EVT_INTR | I3C_CCC_EVT_CR | I3C_CCC_EVT_HJ)

#include <zephyr/drivers/i3c/ccc.h>

Bitmask for all events.

I3C_CCC_EVT_CR

#define I3C_CCC_EVT_CR   BIT(1)

#include <zephyr/drivers/i3c/ccc.h>

Events - Controller Role Requests.

I3C_CCC_EVT_HJ

#define I3C_CCC_EVT_HJ   BIT(3)

#include <zephyr/drivers/i3c/ccc.h>

Events - Hot-Join Event.

I3C_CCC_EVT_INTR

#define I3C_CCC_EVT_INTR   BIT(0)

#include <zephyr/drivers/i3c/ccc.h>

Events - Target Interrupt Requests.

I3C_CCC_GETACCCR

#define I3C_CCC_GETACCCR   0x91U

#include <zephyr/drivers/i3c/ccc.h>

Get Accept Controller Role (Direct)

I3C_CCC_GETBCR

#define I3C_CCC_GETBCR   0x8EU

#include <zephyr/drivers/i3c/ccc.h>

Get Bus Characteristics Register (Direct)

I3C_CCC_GETCAPS

#define I3C_CCC_GETCAPS   0x95U

#include <zephyr/drivers/i3c/ccc.h>

Get Optional Feature Capabilities (Direct)

I3C_CCC_GETCAPS1_HDR_BT

#define I3C_CCC_GETCAPS1_HDR_BT   BIT(3)

#include <zephyr/drivers/i3c/ccc.h>

Get Optional Feature Capabilities Byte 1 (GETCAPS) Format 1 - HDR-BT mode bit.

I3C_CCC_GETCAPS1_HDR_DDR

#define I3C_CCC_GETCAPS1_HDR_DDR   BIT(0)

#include <zephyr/drivers/i3c/ccc.h>

Get Optional Feature Capabilities Byte 1 (GETCAPS) Format 1 - HDR-DDR mode bit.

I3C_CCC_GETCAPS1_HDR_MODE

#define I3C_CCC_GETCAPS1_HDR_MODE

(

x

)

#include <zephyr/drivers/i3c/ccc.h>

Value:

BIT(x)

Get Optional Feature Capabilities Byte 1 (GETCAPS) - HDR Mode.

Get the bit corresponding to HDR mode.

Parameters

x

HDR mode

I3C_CCC_GETCAPS1_HDR_MODE0

#define I3C_CCC_GETCAPS1_HDR_MODE0   BIT(0)

#include <zephyr/drivers/i3c/ccc.h>

Get Optional Feature Capabilities Byte 1 (GETCAPS) Format 1 - HDR Mode 0.

I3C_CCC_GETCAPS1_HDR_MODE1

#define I3C_CCC_GETCAPS1_HDR_MODE1   BIT(1)

#include <zephyr/drivers/i3c/ccc.h>

Get Optional Feature Capabilities Byte 1 (GETCAPS) Format 1 - HDR Mode 1.

I3C_CCC_GETCAPS1_HDR_MODE2

#define I3C_CCC_GETCAPS1_HDR_MODE2   BIT(2)

#include <zephyr/drivers/i3c/ccc.h>

Get Optional Feature Capabilities Byte 1 (GETCAPS) Format 1 - HDR Mode 2.

I3C_CCC_GETCAPS1_HDR_MODE3

#define I3C_CCC_GETCAPS1_HDR_MODE3   BIT(3)

#include <zephyr/drivers/i3c/ccc.h>

Get Optional Feature Capabilities Byte 1 (GETCAPS) Format 1 - HDR Mode 3.

I3C_CCC_GETCAPS1_HDR_MODE4

#define I3C_CCC_GETCAPS1_HDR_MODE4   BIT(4)

#include <zephyr/drivers/i3c/ccc.h>

Get Optional Feature Capabilities Byte 1 (GETCAPS) Format 1 - HDR Mode 4.

I3C_CCC_GETCAPS1_HDR_MODE5

#define I3C_CCC_GETCAPS1_HDR_MODE5   BIT(5)

#include <zephyr/drivers/i3c/ccc.h>

Get Optional Feature Capabilities Byte 1 (GETCAPS) Format 1 - HDR Mode 5.

I3C_CCC_GETCAPS1_HDR_MODE6

#define I3C_CCC_GETCAPS1_HDR_MODE6   BIT(6)

#include <zephyr/drivers/i3c/ccc.h>

Get Optional Feature Capabilities Byte 1 (GETCAPS) Format 1 - HDR Mode 6.

I3C_CCC_GETCAPS1_HDR_MODE7

#define I3C_CCC_GETCAPS1_HDR_MODE7   BIT(7)

#include <zephyr/drivers/i3c/ccc.h>

Get Optional Feature Capabilities Byte 1 (GETCAPS) Format 1 - HDR Mode 7.

I3C_CCC_GETCAPS1_HDR_TSL

#define I3C_CCC_GETCAPS1_HDR_TSL   BIT(2)

#include <zephyr/drivers/i3c/ccc.h>

Get Optional Feature Capabilities Byte 1 (GETCAPS) Format 1 - HDR-TSL mode bit.

I3C_CCC_GETCAPS1_HDR_TSP

#define I3C_CCC_GETCAPS1_HDR_TSP   BIT(1)

#include <zephyr/drivers/i3c/ccc.h>

Get Optional Feature Capabilities Byte 1 (GETCAPS) Format 1 - HDR-TSP mode bit.

I3C_CCC_GETCAPS2_GRPADDR_CAP

#define I3C_CCC_GETCAPS2_GRPADDR_CAP

(

getcaps2

)

#include <zephyr/drivers/i3c/ccc.h>

Value:

        FIELD_GET(I3C_CCC_GETCAPS2_GRPADDR_CAP_MASK, (getcaps2))

Get Optional Feature Capabilities Byte 2 (GETCAPS) Format 1 - Group Address Capabilities.

Obtain Group Address Capabilities value from GETCAPS Format 1 value obtained via GETCAPS.

Parameters

getcaps2

GETCAPS2 value.

I3C_CCC_GETCAPS2_GRPADDR_CAP_MASK

#define I3C_CCC_GETCAPS2_GRPADDR_CAP_MASK   GENMASK(5U, 4U)

#include <zephyr/drivers/i3c/ccc.h>

Get Optional Feature Capabilities Byte 2 (GETCAPS) Format 1 - Group Address Capabilities bitmask.

I3C_CCC_GETCAPS2_HDRDDR_ABORT_CRC

#define I3C_CCC_GETCAPS2_HDRDDR_ABORT_CRC   BIT(7)

#include <zephyr/drivers/i3c/ccc.h>

Get Optional Feature Capabilities Byte 2 (GETCAPS) Format 1 - HDR-DDR Abort CRC bit.

I3C_CCC_GETCAPS2_HDRDDR_WRITE_ABORT

#define I3C_CCC_GETCAPS2_HDRDDR_WRITE_ABORT   BIT(6)

#include <zephyr/drivers/i3c/ccc.h>

Get Optional Feature Capabilities Byte 2 (GETCAPS) Format 1 - HDR-DDR Write Abort bit.

I3C_CCC_GETCAPS2_SPEC_VER

#define I3C_CCC_GETCAPS2_SPEC_VER

(

getcaps2

)

#include <zephyr/drivers/i3c/ccc.h>

Value:

        FIELD_GET(I3C_CCC_GETCAPS2_SPEC_VER_MASK, (getcaps2))

Get Optional Feature Capabilities Byte 2 (GETCAPS) Format 1 - I3C 1.x Specification Version.

Obtain I3C 1.x Specification Version value from GETCAPS Format 1 value obtained via GETCAPS.

Parameters

getcaps2

GETCAPS2 value.

I3C_CCC_GETCAPS2_SPEC_VER_MASK

#define I3C_CCC_GETCAPS2_SPEC_VER_MASK   GENMASK(3U, 0U)

#include <zephyr/drivers/i3c/ccc.h>

Get Optional Feature Capabilities Byte 2 (GETCAPS) Format 1 - I3C 1.x Specification Version bitmask.

I3C_CCC_GETCAPS3_D2DXFER_IBI_CAPABLE

#define I3C_CCC_GETCAPS3_D2DXFER_IBI_CAPABLE   BIT(2)

#include <zephyr/drivers/i3c/ccc.h>

Get Optional Feature Capabilities Byte 3 (GETCAPS) Format 1 - Device to Device Transfer (D2DXFER) IBI Capable bit.

I3C_CCC_GETCAPS3_D2DXFER_SUPPORT

#define I3C_CCC_GETCAPS3_D2DXFER_SUPPORT   BIT(1)

#include <zephyr/drivers/i3c/ccc.h>

Get Optional Feature Capabilities Byte 3 (GETCAPS) Format 1 - Device to Device Transfer (D2DXFER) Support bit.

I3C_CCC_GETCAPS3_GETCAPS_DEFINING_BYTE_SUPPORT

#define I3C_CCC_GETCAPS3_GETCAPS_DEFINING_BYTE_SUPPORT   BIT(3)

#include <zephyr/drivers/i3c/ccc.h>

Get Optional Feature Capabilities Byte 3 (GETCAPS) Format 1 - Defining Byte Support in GETCAPS bit.

I3C_CCC_GETCAPS3_GETSTATUS_DEFINING_BYTE_SUPPORT

#define I3C_CCC_GETCAPS3_GETSTATUS_DEFINING_BYTE_SUPPORT   BIT(4)

#include <zephyr/drivers/i3c/ccc.h>

Get Optional Feature Capabilities Byte 3 (GETCAPS) Format 1 - Defining Byte Support in GETSTATUS bit.

I3C_CCC_GETCAPS3_HDRBT_CRC32_SUPPORT

#define I3C_CCC_GETCAPS3_HDRBT_CRC32_SUPPORT   BIT(5)

#include <zephyr/drivers/i3c/ccc.h>

Get Optional Feature Capabilities Byte 3 (GETCAPS) Format 1 - HDR-BT CRC-32 Support bit.

I3C_CCC_GETCAPS3_IBI_MDR_PENDING_READ_NOTIFICATION

#define I3C_CCC_GETCAPS3_IBI_MDR_PENDING_READ_NOTIFICATION   BIT(6)

#include <zephyr/drivers/i3c/ccc.h>

Get Optional Feature Capabilities Byte 3 (GETCAPS) Format 1 - IBI MDB Support for Pending Read Notification bit.

I3C_CCC_GETCAPS3_MLANE_SUPPORT

#define I3C_CCC_GETCAPS3_MLANE_SUPPORT   BIT(0)

#include <zephyr/drivers/i3c/ccc.h>

Get Optional Feature Capabilities Byte 3 (GETCAPS) Format 1 - Multi-Lane Data Transfer Support bit.

I3C_CCC_GETCAPS_CRCAPS1_GRP_MANAGEMENT_SUPPORT

#define I3C_CCC_GETCAPS_CRCAPS1_GRP_MANAGEMENT_SUPPORT   BIT(1)

#include <zephyr/drivers/i3c/ccc.h>

Get Controller Handoff Capabilities Byte 1 (GETCAPS) Format 2 - Group Management Support.

I3C_CCC_GETCAPS_CRCAPS1_HJ_SUPPORT

#define I3C_CCC_GETCAPS_CRCAPS1_HJ_SUPPORT   BIT(0)

#include <zephyr/drivers/i3c/ccc.h>

Get Controller Handoff Capabilities Byte 1 (GETCAPS) Format 2 - Hot-Join Support.

I3C_CCC_GETCAPS_CRCAPS1_ML_SUPPORT

#define I3C_CCC_GETCAPS_CRCAPS1_ML_SUPPORT   BIT(2)

#include <zephyr/drivers/i3c/ccc.h>

Get Controller Handoff Capabilities Byte 1 (GETCAPS) Format 2 - Multi-Lane Support.

I3C_CCC_GETCAPS_CRCAPS2_CONTROLLER_PASSBACK

#define I3C_CCC_GETCAPS_CRCAPS2_CONTROLLER_PASSBACK   BIT(1)

#include <zephyr/drivers/i3c/ccc.h>

Get Controller Handoff Capabilities Byte 2 (GETCAPS) Format 2 - Controller Pass-Back.

I3C_CCC_GETCAPS_CRCAPS2_DEEP_SLEEP_CAPABLE

#define I3C_CCC_GETCAPS_CRCAPS2_DEEP_SLEEP_CAPABLE   BIT(2)

#include <zephyr/drivers/i3c/ccc.h>

Get Controller Handoff Capabilities Byte 2 (GETCAPS) Format 2 - Deep Sleep Capable.

I3C_CCC_GETCAPS_CRCAPS2_DELAYED_CONTROLLER_HANDOFF

#define I3C_CCC_GETCAPS_CRCAPS2_DELAYED_CONTROLLER_HANDOFF   BIT(3)

#include <zephyr/drivers/i3c/ccc.h>

Get Controller Handoff Capabilities Byte 2 (GETCAPS) Format 2 - Deep Sleep Capable.

I3C_CCC_GETCAPS_CRCAPS2_IBI_TIR_SUPPORT

#define I3C_CCC_GETCAPS_CRCAPS2_IBI_TIR_SUPPORT   BIT(0)

#include <zephyr/drivers/i3c/ccc.h>

Get Controller Handoff Capabilities Byte 2 (GETCAPS) Format 2 - In-Band Interrupt Support.

I3C_CCC_GETCAPS_TESTPAT

#define I3C_CCC_GETCAPS_TESTPAT   0xA55AA55A

#include <zephyr/drivers/i3c/ccc.h>

Get Fixed Test Pattern (GETCAPS) Format 2 - Fixed Test Pattern Word in Big Endian.

I3C_CCC_GETCAPS_TESTPAT1

#define I3C_CCC_GETCAPS_TESTPAT1   0xA5

#include <zephyr/drivers/i3c/ccc.h>

Get Fixed Test Pattern (GETCAPS) Format 2 - Fixed Test Pattern Byte 1.

I3C_CCC_GETCAPS_TESTPAT2

#define I3C_CCC_GETCAPS_TESTPAT2   0x5A

#include <zephyr/drivers/i3c/ccc.h>

Get Fixed Test Pattern (GETCAPS) Format 2 - Fixed Test Pattern Byte 2.

I3C_CCC_GETCAPS_TESTPAT3

#define I3C_CCC_GETCAPS_TESTPAT3   0xA5

#include <zephyr/drivers/i3c/ccc.h>

Get Fixed Test Pattern (GETCAPS) Format 2 - Fixed Test Pattern Byte 3.

I3C_CCC_GETCAPS_TESTPAT4

#define I3C_CCC_GETCAPS_TESTPAT4   0x5A

#include <zephyr/drivers/i3c/ccc.h>

Get Fixed Test Pattern (GETCAPS) Format 2 - Fixed Test Pattern Byte 4.

I3C_CCC_GETCAPS_VTCAP1_SHARED_PERIPH_DETECT

#define I3C_CCC_GETCAPS_VTCAP1_SHARED_PERIPH_DETECT   BIT(5)

#include <zephyr/drivers/i3c/ccc.h>

Get Virtual Target Capabilities Byte 1 (GETCAPS) Format 2 - Shared Peripheral Detect.

I3C_CCC_GETCAPS_VTCAP1_SIDE_EFFECTS

#define I3C_CCC_GETCAPS_VTCAP1_SIDE_EFFECTS   BIT(4)

#include <zephyr/drivers/i3c/ccc.h>

Get Virtual Target Capabilities Byte 1 (GETCAPS) Format 2 - Side Effects.

I3C_CCC_GETCAPS_VTCAP1_VITRUAL_TARGET_TYPE

#define I3C_CCC_GETCAPS_VTCAP1_VITRUAL_TARGET_TYPE

(

vtcap1

)

#include <zephyr/drivers/i3c/ccc.h>

Value:

        FIELD_GET(I3C_CCC_GETCAPS_VTCAP1_VITRUAL_TARGET_TYPE_MASK, (vtcap1))

Get Capabilities (GETCAPS) - VTCAP1 - Virtual Target Type.

Obtain Virtual Target Type value from VTCAP1 value obtained via GETCAPS format 2 VTCAP def byte.

Parameters

vtcap1

VTCAP1 value.

I3C_CCC_GETCAPS_VTCAP1_VITRUAL_TARGET_TYPE_MASK

#define I3C_CCC_GETCAPS_VTCAP1_VITRUAL_TARGET_TYPE_MASK   GENMASK(2U, 0U)

#include <zephyr/drivers/i3c/ccc.h>

Get Capabilities (GETCAPS) - VTCAP1 - Virtual Target Type bitmask.

I3C_CCC_GETCAPS_VTCAP2_ADDRESS_REMAPPING

#define I3C_CCC_GETCAPS_VTCAP2_ADDRESS_REMAPPING   BIT(2)

#include <zephyr/drivers/i3c/ccc.h>

Get Virtual Target Capabilities Byte 2 (GETCAPS) Format 2 - Address Remapping.

I3C_CCC_GETCAPS_VTCAP2_BUS_CONTEXT_AND_COND

#define I3C_CCC_GETCAPS_VTCAP2_BUS_CONTEXT_AND_COND

(

vtcap2

)

#include <zephyr/drivers/i3c/ccc.h>

Value:

        FIELD_GET(I3C_CCC_GETCAPS_VTCAP2_BUS_CONTEXT_AND_COND_MASK, (vtcap2))

Get Capabilities (GETCAPS) - VTCAP2 - Bus Context and Condition.

Obtain Bus Context and Condition value from VTCAP2 value obtained via GETCAPS format 2 VTCAP def byte.

Parameters

vtcap2

VTCAP2 value.

I3C_CCC_GETCAPS_VTCAP2_BUS_CONTEXT_AND_COND_MASK

#define I3C_CCC_GETCAPS_VTCAP2_BUS_CONTEXT_AND_COND_MASK   GENMASK(4U, 3U)

#include <zephyr/drivers/i3c/ccc.h>

Get Capabilities (GETCAPS) - VTCAP2 - Bus Context and Condition bitmask.

I3C_CCC_GETCAPS_VTCAP2_INTERRUPT_REQUESTS

#define I3C_CCC_GETCAPS_VTCAP2_INTERRUPT_REQUESTS

(

vtcap2

)

#include <zephyr/drivers/i3c/ccc.h>

Value:

        FIELD_GET(I3C_CCC_GETCAPS_VTCAP2_INTERRUPT_REQUESTS_MASK, (vtcap2))

Get Capabilities (GETCAPS) - VTCAP2 - Interrupt Requests.

Obtain Interrupt Requests value from VTCAP2 value obtained via GETCAPS format 2 VTCAP def byte.

Parameters

vtcap2

VTCAP2 value.

I3C_CCC_GETCAPS_VTCAP2_INTERRUPT_REQUESTS_MASK

#define I3C_CCC_GETCAPS_VTCAP2_INTERRUPT_REQUESTS_MASK   GENMASK(1U, 0U)

#include <zephyr/drivers/i3c/ccc.h>

Get Capabilities (GETCAPS) - VTCAP2 - Interrupt Requests bitmask.

I3C_CCC_GETDCR

#define I3C_CCC_GETDCR   0x8FU

#include <zephyr/drivers/i3c/ccc.h>

Get Device Characteristics Register (Direct)

I3C_CCC_GETMRL

#define I3C_CCC_GETMRL   0x8CU

#include <zephyr/drivers/i3c/ccc.h>

Get Max Read Length (Direct)

I3C_CCC_GETMWL

#define I3C_CCC_GETMWL   0x8BU

#include <zephyr/drivers/i3c/ccc.h>

Get Max Write Length (Direct)

I3C_CCC_GETMXDS

#define I3C_CCC_GETMXDS   0x94U

#include <zephyr/drivers/i3c/ccc.h>

Get Max Data Speed (Direct)

I3C_CCC_GETMXDS_CRDHLY1_CTRL_HANDOFF_ACT_STATE

#define I3C_CCC_GETMXDS_CRDHLY1_CTRL_HANDOFF_ACT_STATE

(

crhdly1

)

#include <zephyr/drivers/i3c/ccc.h>

Value:

        FIELD_GET(I3C_CCC_GETMXDS_CRDHLY1_CTRL_HANDOFF_ACT_STATE_MASK, (chrdly1))

Get Max Data Speed (GETMXDS) - CRDHLY1 - Controller Handoff Activity State.

Obtain Controller Handoff Activity State value from GETMXDS value obtained via GETMXDS.

Parameters

crhdly1

GETMXDS value.

I3C_CCC_GETMXDS_CRDHLY1_CTRL_HANDOFF_ACT_STATE_MASK

#define I3C_CCC_GETMXDS_CRDHLY1_CTRL_HANDOFF_ACT_STATE_MASK   GENMASK(1U, 0U)

#include <zephyr/drivers/i3c/ccc.h>

Get Max Data Speed (GETMXDS) - CRDHLY1 - Controller Handoff Activity State bitmask.

I3C_CCC_GETMXDS_CRDHLY1_SET_BUS_ACT_STATE

#define I3C_CCC_GETMXDS_CRDHLY1_SET_BUS_ACT_STATE   BIT(2)

#include <zephyr/drivers/i3c/ccc.h>

Get Max Data Speed (GETMXDS) - CRDHLY1 - Set Bus Activity State bit shift value.

I3C_CCC_GETMXDS_MAX_SDR_FSCL_2MHZ

#define I3C_CCC_GETMXDS_MAX_SDR_FSCL_2MHZ   4

#include <zephyr/drivers/i3c/ccc.h>

Get Max Data Speed (GETMXDS) - 2MHz Max Sustained Data Rate.

I3C_CCC_GETMXDS_MAX_SDR_FSCL_4MHZ

#define I3C_CCC_GETMXDS_MAX_SDR_FSCL_4MHZ   3

#include <zephyr/drivers/i3c/ccc.h>

Get Max Data Speed (GETMXDS) - 4MHz Max Sustained Data Rate.

I3C_CCC_GETMXDS_MAX_SDR_FSCL_6MHZ

#define I3C_CCC_GETMXDS_MAX_SDR_FSCL_6MHZ   2

#include <zephyr/drivers/i3c/ccc.h>

Get Max Data Speed (GETMXDS) - 6MHz Max Sustained Data Rate.

I3C_CCC_GETMXDS_MAX_SDR_FSCL_8MHZ

#define I3C_CCC_GETMXDS_MAX_SDR_FSCL_8MHZ   1

#include <zephyr/drivers/i3c/ccc.h>

Get Max Data Speed (GETMXDS) - 8MHz Max Sustained Data Rate.

I3C_CCC_GETMXDS_MAX_SDR_FSCL_MAX

#define I3C_CCC_GETMXDS_MAX_SDR_FSCL_MAX   0

#include <zephyr/drivers/i3c/ccc.h>

Get Max Data Speed (GETMXDS) - Default Max Sustained Data Rate.

I3C_CCC_GETMXDS_MAXRD_MAX_SDR_FSCL

#define I3C_CCC_GETMXDS_MAXRD_MAX_SDR_FSCL

(

maxrd

)

#include <zephyr/drivers/i3c/ccc.h>

Value:

        FIELD_GET(I3C_CCC_GETMXDS_MAXRD_MAX_SDR_FSCL_MASK, (maxrd))

Get Max Data Speed (GETMXDS) - maxRd - Max Sustained Data Rate.

Obtain Max Sustained Data Rate value from GETMXDS maxRd value obtained via GETMXDS.

Parameters

maxrd

GETMXDS maxRd value.

I3C_CCC_GETMXDS_MAXRD_MAX_SDR_FSCL_MASK

#define I3C_CCC_GETMXDS_MAXRD_MAX_SDR_FSCL_MASK   GENMASK(2U, 0U)

#include <zephyr/drivers/i3c/ccc.h>

Get Max Data Speed (GETMXDS) - maxRd - Max Sustained Data Rate bitmask.

I3C_CCC_GETMXDS_MAXRD_TSCO

#define I3C_CCC_GETMXDS_MAXRD_TSCO

(

maxrd

)

#include <zephyr/drivers/i3c/ccc.h>

Value:

        FIELD_GET(I3C_CCC_GETMXDS_MAXRD_TSCO_MASK, (maxrd))

Get Max Data Speed (GETMXDS) - maxRd - Clock to Data Turnaround.

Obtain Clock to Data Turnaround value from GETMXDS maxRd value obtained via GETMXDS.

Parameters

maxrd

GETMXDS maxRd value.

I3C_CCC_GETMXDS_MAXRD_TSCO_MASK

#define I3C_CCC_GETMXDS_MAXRD_TSCO_MASK   GENMASK(5U, 3U)

#include <zephyr/drivers/i3c/ccc.h>

Get Max Data Speed (GETMXDS) - maxRd - Clock to Data Turnaround bitmask.

I3C_CCC_GETMXDS_MAXRD_W2R_PERMITS_STOP_BETWEEN

#define I3C_CCC_GETMXDS_MAXRD_W2R_PERMITS_STOP_BETWEEN   BIT(6)

#include <zephyr/drivers/i3c/ccc.h>

Get Max Data Speed (GETMXDS) - maxRd - Write-to-Read Permits Stop Between.

I3C_CCC_GETMXDS_MAXWR_DEFINING_BYTE_SUPPORT

#define I3C_CCC_GETMXDS_MAXWR_DEFINING_BYTE_SUPPORT   BIT(3)

#include <zephyr/drivers/i3c/ccc.h>

Get Max Data Speed (GETMXDS) - maxWr - Optional Defining Byte Support.

I3C_CCC_GETMXDS_MAXWR_MAX_SDR_FSCL

#define I3C_CCC_GETMXDS_MAXWR_MAX_SDR_FSCL

(

maxwr

)

#include <zephyr/drivers/i3c/ccc.h>

Value:

        FIELD_GET(I3C_CCC_GETMXDS_MAXWR_MAX_SDR_FSCL_MASK, (maxwr))

Get Max Data Speed (GETMXDS) - maxWr - Max Sustained Data Rate.

Obtain Max Sustained Data Rate value from GETMXDS maxWr value obtained via GETMXDS.

Parameters

maxwr

GETMXDS maxWr value.

I3C_CCC_GETMXDS_MAXWR_MAX_SDR_FSCL_MASK

#define I3C_CCC_GETMXDS_MAXWR_MAX_SDR_FSCL_MASK   GENMASK(2U, 0U)

#include <zephyr/drivers/i3c/ccc.h>

Get Max Data Speed (GETMXDS) - Max Sustained Data Rate bitmask.

I3C_CCC_GETMXDS_TSCO_10NS

#define I3C_CCC_GETMXDS_TSCO_10NS   2

#include <zephyr/drivers/i3c/ccc.h>

Get Max Data Speed (GETMXDS) - Clock to Data Turnaround <= 10ns.

I3C_CCC_GETMXDS_TSCO_11NS

#define I3C_CCC_GETMXDS_TSCO_11NS   3

#include <zephyr/drivers/i3c/ccc.h>

Get Max Data Speed (GETMXDS) - Clock to Data Turnaround <= 11ns.

I3C_CCC_GETMXDS_TSCO_12NS

#define I3C_CCC_GETMXDS_TSCO_12NS   4

#include <zephyr/drivers/i3c/ccc.h>

Get Max Data Speed (GETMXDS) - Clock to Data Turnaround <= 12ns.

I3C_CCC_GETMXDS_TSCO_8NS

#define I3C_CCC_GETMXDS_TSCO_8NS   0

#include <zephyr/drivers/i3c/ccc.h>

Get Max Data Speed (GETMXDS) - Clock to Data Turnaround <= 8ns.

I3C_CCC_GETMXDS_TSCO_9NS

#define I3C_CCC_GETMXDS_TSCO_9NS   1

#include <zephyr/drivers/i3c/ccc.h>

Get Max Data Speed (GETMXDS) - Clock to Data Turnaround <= 9ns.

I3C_CCC_GETMXDS_TSCO_GT_12NS

#define I3C_CCC_GETMXDS_TSCO_GT_12NS   7

#include <zephyr/drivers/i3c/ccc.h>

Get Max Data Speed (GETMXDS) - Clock to Data Turnaround > 12ns.

I3C_CCC_GETPID

#define I3C_CCC_GETPID   0x8DU

#include <zephyr/drivers/i3c/ccc.h>

Get Provisioned ID (Direct)

I3C_CCC_GETSTATUS

#define I3C_CCC_GETSTATUS   0x90U

#include <zephyr/drivers/i3c/ccc.h>

Get Device Status (Direct)

I3C_CCC_GETSTATUS_ACTIVITY_MODE

#define I3C_CCC_GETSTATUS_ACTIVITY_MODE

(

status

)

#include <zephyr/drivers/i3c/ccc.h>

Value:

        FIELD_GET(I3C_CCC_GETSTATUS_ACTIVITY_MODE_MASK, (status))

GETSTATUS Format 1 - Activity Mode.

Obtain Activity Mode from GETSTATUS Format 1 value obtained via GETSTATUS.

Parameters

status

GETSTATUS Format 1 value

I3C_CCC_GETSTATUS_ACTIVITY_MODE_MASK

#define I3C_CCC_GETSTATUS_ACTIVITY_MODE_MASK   GENMASK(7U, 6U)

#include <zephyr/drivers/i3c/ccc.h>

GETSTATUS Format 1 - Activity Mode bitmask.

I3C_CCC_GETSTATUS_NUM_INT

#define I3C_CCC_GETSTATUS_NUM_INT

(

status

)

#include <zephyr/drivers/i3c/ccc.h>

Value:

        FIELD_GET(I3C_CCC_GETSTATUS_NUM_INT_MASK, (status))

GETSTATUS Format 1 - Number of Pending Interrupts.

Obtain Number of Pending Interrupts from GETSTATUS Format 1 value obtained via GETSTATUS.

Parameters

status

GETSTATUS Format 1 value

I3C_CCC_GETSTATUS_NUM_INT_MASK

#define I3C_CCC_GETSTATUS_NUM_INT_MASK   GENMASK(3U, 0U)

#include <zephyr/drivers/i3c/ccc.h>

GETSTATUS Format 1 - Number of Pending Interrupts bitmask.

I3C_CCC_GETSTATUS_PRECR_DEEP_SLEEP_DETECTED

#define I3C_CCC_GETSTATUS_PRECR_DEEP_SLEEP_DETECTED   BIT(0)

#include <zephyr/drivers/i3c/ccc.h>

GETSTATUS Format 2 - PERCR - Deep Sleep Detected bit.

I3C_CCC_GETSTATUS_PRECR_HANDOFF_DELAY_NACK

#define I3C_CCC_GETSTATUS_PRECR_HANDOFF_DELAY_NACK   BIT(1)

#include <zephyr/drivers/i3c/ccc.h>

GETSTATUS Format 2 - PERCR - Handoff Delay NACK.

I3C_CCC_GETSTATUS_PROTOCOL_ERR

#define I3C_CCC_GETSTATUS_PROTOCOL_ERR   BIT(5)

#include <zephyr/drivers/i3c/ccc.h>

GETSTATUS Format 1 - Protocol Error bit.

I3C_CCC_GETXTIME

#define I3C_CCC_GETXTIME   0x99U

#include <zephyr/drivers/i3c/ccc.h>

Get Exchange Timing Information (Direct)

I3C_CCC_MLANE

#define I3C_CCC_MLANE

(

broadcast

)

#include <zephyr/drivers/i3c/ccc.h>

Value:

((broadcast) ? 0x2DU : 0x9DU)

Multi-Lane Data Transfer Control (Broadcast)

I3C_CCC_RSTACT

#define I3C_CCC_RSTACT

(

broadcast

)

#include <zephyr/drivers/i3c/ccc.h>

Value:

((broadcast) ? 0x2AU : 0x9AU)

Target Reset Action.

Parameters

broadcast

True if broadcast, false if direct.

I3C_CCC_RSTDAA

#define I3C_CCC_RSTDAA   0x06U

#include <zephyr/drivers/i3c/ccc.h>

Reset Dynamic Address Assignment (Broadcast)

I3C_CCC_RSTGRPA

#define I3C_CCC_RSTGRPA

(

broadcast

)

#include <zephyr/drivers/i3c/ccc.h>

Value:

((broadcast) ? 0x2CU : 0x9CU)

Reset Group Address.

Parameters

broadcast

True if broadcast, false if direct.

I3C_CCC_SETAASA

#define I3C_CCC_SETAASA   0x29U

#include <zephyr/drivers/i3c/ccc.h>

Set All Addresses to Static Addresses (Broadcast)

I3C_CCC_SETBRGTGT

#define I3C_CCC_SETBRGTGT   0x93U

#include <zephyr/drivers/i3c/ccc.h>

Set Bridge Targets (Direct)

I3C_CCC_SETBUSCON

#define I3C_CCC_SETBUSCON   0x0CU

#include <zephyr/drivers/i3c/ccc.h>

Set Bus Context (Broadcast)

I3C_CCC_SETDASA

#define I3C_CCC_SETDASA   0x87U

#include <zephyr/drivers/i3c/ccc.h>

Set Dynamic Address from Static Address (Direct)

I3C_CCC_SETGRPA

#define I3C_CCC_SETGRPA   0x9BU

#include <zephyr/drivers/i3c/ccc.h>

Set Group Address (Direct)

I3C_CCC_SETMRL

#define I3C_CCC_SETMRL

(

broadcast

)

#include <zephyr/drivers/i3c/ccc.h>

Value:

((broadcast) ? 0x0AU : 0x8AU)

Set Max Read Length (Broadcast or Direct)

Parameters

broadcast

True if broadcast, false if direct.

I3C_CCC_SETMWL

#define I3C_CCC_SETMWL

(

broadcast

)

#include <zephyr/drivers/i3c/ccc.h>

Value:

((broadcast) ? 0x09U : 0x89U)

Set Max Write Length (Broadcast or Direct)

Parameters

broadcast

True if broadcast, false if direct.

I3C_CCC_SETNEWDA

#define I3C_CCC_SETNEWDA   0x88U

#include <zephyr/drivers/i3c/ccc.h>

Set New Dynamic Address (Direct)

I3C_CCC_SETROUTE

#define I3C_CCC_SETROUTE   0x96U

#include <zephyr/drivers/i3c/ccc.h>

Set Route (Direct)

I3C_CCC_SETXTIME

#define I3C_CCC_SETXTIME

(

broadcast

)

#include <zephyr/drivers/i3c/ccc.h>

Value:

((broadcast) ? 0x28U : 0x98U)

Exchange Timing Information (Broadcast or Direct)

Parameters

broadcast

True if broadcast, false if direct.

I3C_CCC_VENDOR

#define I3C_CCC_VENDOR	(		broadcast,
			id )

#include <zephyr/drivers/i3c/ccc.h>

Value:

((id) + ((broadcast) ? 0x61U : 0xE0U))

Vendor/Standard Extension.

Parameters

broadcast	True if broadcast, false if direct.
id	Extension ID.

Enumeration Type Documentation

i3c_ccc_enttm_defbyte

enum i3c_ccc_enttm_defbyte

#include <zephyr/drivers/i3c/ccc.h>

Defining byte values for ENTTM.

Enumerator
ENTTM_EXIT_TEST_MODE	Remove all I3C Devices from Test Mode.
ENTTM_VENDOR_TEST_MODE	Indicates that I3C Devices shall return a random 32-bit value in the PID during the Dynamic Address Assignment procedure.

i3c_ccc_getcaps_defbyte

enum i3c_ccc_getcaps_defbyte

#include <zephyr/drivers/i3c/ccc.h>

Enum for I3C Get Capabilities (GETCAPS) Format 2 Defining Byte Values.

Enumerator
GETCAPS_FORMAT_2_TGTCAPS	Standard Target capabilities and features.
GETCAPS_FORMAT_2_TESTPAT	Fixed 32b test pattern.
GETCAPS_FORMAT_2_CRCAPS	Controller handoff capabilities and features.
GETCAPS_FORMAT_2_VTCAPS	Virtual Target capabilities and features.
GETCAPS_FORMAT_2_DBGCAPS	Debug-capable Device capabilities and features.
GETCAPS_FORMAT_2_INVALID	Invalid defining byte.

i3c_ccc_getcaps_fmt

enum i3c_ccc_getcaps_fmt

#include <zephyr/drivers/i3c/ccc.h>

Indicate which format of GETCAPS to use.

Enumerator
GETCAPS_FORMAT_1	GETCAPS Format 1.
GETCAPS_FORMAT_2	GETCAPS Format 2.

i3c_ccc_getmxds_defbyte

enum i3c_ccc_getmxds_defbyte

#include <zephyr/drivers/i3c/ccc.h>

Enum for I3C Get Max Data Speed (GETMXDS) Format 3 Defining Byte Values.

Enumerator
GETMXDS_FORMAT_3_WRRDTURN	Standard Target Write/Read speed parameters, and optional Maximum Read Turnaround Time.
GETMXDS_FORMAT_3_CRHDLY	Delay parameters for a Controller-capable Device, and it's expected Activity State during a Controller Handoff.
GETMXDS_FORMAT_3_INVALID	Invalid defining byte.

i3c_ccc_getmxds_fmt

enum i3c_ccc_getmxds_fmt

#include <zephyr/drivers/i3c/ccc.h>

Indicate which format of getmxds to use.

Enumerator
GETMXDS_FORMAT_1	GETMXDS Format 1.
GETMXDS_FORMAT_2	GETMXDS Format 2.
GETMXDS_FORMAT_3	GETMXDS Format 3.

i3c_ccc_getstatus_defbyte

enum i3c_ccc_getstatus_defbyte

#include <zephyr/drivers/i3c/ccc.h>

Defining byte values for GETSTATUS Format 2.

Enumerator
GETSTATUS_FORMAT_2_TGTSTAT	Target status.
GETSTATUS_FORMAT_2_PRECR	PRECR - Alternate status format describing Controller-capable device.
GETSTATUS_FORMAT_2_INVALID	Invalid defining byte.

i3c_ccc_getstatus_fmt

enum i3c_ccc_getstatus_fmt

#include <zephyr/drivers/i3c/ccc.h>

Indicate which format of GETSTATUS to use.

Enumerator
GETSTATUS_FORMAT_1	GETSTATUS Format 1.
GETSTATUS_FORMAT_2	GETSTATUS Format 2.

i3c_ccc_rstact_defining_byte

enum i3c_ccc_rstact_defining_byte

#include <zephyr/drivers/i3c/ccc.h>

Enum for I3C Reset Action (RSTACT) Defining Byte Values.

Enumerator
I3C_CCC_RSTACT_NO_RESET	No Reset on Target Reset Pattern.
I3C_CCC_RSTACT_PERIPHERAL_ONLY	Reset the I3C Peripheral Only.
I3C_CCC_RSTACT_RESET_WHOLE_TARGET	Reset the Whole Target.
I3C_CCC_RSTACT_DEBUG_NETWORK_ADAPTER	Debug Network Adapter Reset.
I3C_CCC_RSTACT_VIRTUAL_TARGET_DETECT	Virtual Target Detect.

Function Documentation

i3c_ccc_do_deftgts_all()

int i3c_ccc_do_deftgts_all	(	const struct device *	controller,
		struct i3c_ccc_deftgts *	deftgts )

#include <zephyr/drivers/i3c/ccc.h>

Broadcast DEFTGTS.

Parameters

[in]	controller	Pointer to the controller device driver instance.
[in]	deftgts	Pointer to the deftgts payload.

Returns

See also

i3c_do_ccc

i3c_ccc_do_entas()

int i3c_ccc_do_entas	(	const struct i3c_device_desc *	target,
		uint8_t	as )

#include <zephyr/drivers/i3c/ccc.h>

Direct ENTAS to set the Activity State.

Helper function to broadcast Activity State Command on a single target.

Parameters

[in]	target	Pointer to the target device descriptor.
[in]	as	Activity State level

Returns

See also

i3c_do_ccc

i3c_ccc_do_entas0()

static int i3c_ccc_do_entas0 ( const struct i3c_device_desc * target )

inlinestatic

#include <zephyr/drivers/i3c/ccc.h>

Direct ENTAS0.

Helper function to do ENTAS0 setting the minimum bus activity level to 1us on a single target.

Parameters

[in]

target

Pointer to the target device descriptor.

Returns

See also

i3c_do_ccc

i3c_ccc_do_entas0_all()

static int i3c_ccc_do_entas0_all ( const struct device * controller )

inlinestatic

#include <zephyr/drivers/i3c/ccc.h>

Broadcast ENTAS0.

Helper function to do ENTAS0 setting the minimum bus activity level to 1us

Parameters

[in]

controller

Pointer to the controller device driver instance.

Returns

See also

i3c_do_ccc

i3c_ccc_do_entas1()

static int i3c_ccc_do_entas1 ( const struct i3c_device_desc * target )

inlinestatic

#include <zephyr/drivers/i3c/ccc.h>

Direct ENTAS1.

Helper function to do ENTAS1 setting the minimum bus activity level to 100us on a single target.

Parameters

[in]

target

Pointer to the target device descriptor.

Returns

See also

i3c_do_ccc

i3c_ccc_do_entas1_all()

static int i3c_ccc_do_entas1_all ( const struct device * controller )

inlinestatic

#include <zephyr/drivers/i3c/ccc.h>

Broadcast ENTAS1.

Helper function to do ENTAS1 setting the minimum bus activity level to 100us

Parameters

[in]

controller

Pointer to the controller device driver instance.

Returns

See also

i3c_do_ccc

i3c_ccc_do_entas2()

static int i3c_ccc_do_entas2 ( const struct i3c_device_desc * target )

inlinestatic

#include <zephyr/drivers/i3c/ccc.h>

Direct ENTAS2.

Helper function to do ENTAS2 setting the minimum bus activity level to 2ms on a single target.

Parameters

[in]

target

Pointer to the target device descriptor.

Returns

See also

i3c_do_ccc

i3c_ccc_do_entas2_all()

static int i3c_ccc_do_entas2_all ( const struct device * controller )

inlinestatic

#include <zephyr/drivers/i3c/ccc.h>

Broadcast ENTAS2.

Helper function to do ENTAS2 setting the minimum bus activity level to 2ms

Parameters

[in]

controller

Pointer to the controller device driver instance.

Returns

See also

i3c_do_ccc

i3c_ccc_do_entas3()

static int i3c_ccc_do_entas3 ( const struct i3c_device_desc * target )

inlinestatic

#include <zephyr/drivers/i3c/ccc.h>

Direct ENTAS3.

Helper function to do ENTAS3 setting the minimum bus activity level to 50ms on a single target.

Parameters

[in]

target

Pointer to the target device descriptor.

Returns

See also

i3c_do_ccc

i3c_ccc_do_entas3_all()

static int i3c_ccc_do_entas3_all ( const struct device * controller )

inlinestatic

#include <zephyr/drivers/i3c/ccc.h>

Broadcast ENTAS3.

Helper function to do ENTAS3 setting the minimum bus activity level to 50ms

Parameters

[in]

controller

Pointer to the controller device driver instance.

Returns

See also

i3c_do_ccc

i3c_ccc_do_entas_all()

int i3c_ccc_do_entas_all	(	const struct device *	controller,
		uint8_t	as )

#include <zephyr/drivers/i3c/ccc.h>

Broadcast ENTAS to set the Activity State.

Helper function to broadcast Activity State Command.

Parameters

[in]	controller	Pointer to the controller device driver instance.
[in]	as	Activity State level

Returns

See also

i3c_do_ccc

i3c_ccc_do_enttm()

int i3c_ccc_do_enttm	(	const struct device *	controller,
		enum i3c_ccc_enttm_defbyte	defbyte )

#include <zephyr/drivers/i3c/ccc.h>

Broadcast ENTTM.

Helper function to do ENTTM (Enter Test Mode) to all devices

Parameters

[in]	controller	Pointer to the controller device driver instance.
[in]	defbyte	Defining Byte for ENTTM.

Returns

See also

i3c_do_ccc

i3c_ccc_do_events_all_set()

int i3c_ccc_do_events_all_set	(	const struct device *	controller,
		bool	enable,
		struct i3c_ccc_events *	events )

#include <zephyr/drivers/i3c/ccc.h>

Broadcast ENEC/DISEC to enable/disable target events.

Helper function to broadcast Target Events Command to enable or disable target events (ENEC/DISEC).

Parameters

[in]	controller	Pointer to the controller device driver instance.
[in]	enable	ENEC if true, DISEC if false.
[in]	events	Pointer to the event struct.

Returns

See also

i3c_do_ccc

i3c_ccc_do_events_set()

int i3c_ccc_do_events_set	(	struct i3c_device_desc *	target,
		bool	enable,
		struct i3c_ccc_events *	events )

#include <zephyr/drivers/i3c/ccc.h>

Direct CCC ENEC/DISEC to enable/disable target events.

Helper function to send Target Events Command to enable or disable target events (ENEC/DISEC) on a single target.

Parameters

[in]	target	Pointer to the target device descriptor.
[in]	enable	ENEC if true, DISEC if false.
[in]	events	Pointer to the event struct.

Returns

See also

i3c_do_ccc

i3c_ccc_do_getbcr()

int i3c_ccc_do_getbcr	(	struct i3c_device_desc *	target,
		struct i3c_ccc_getbcr *	bcr )

#include <zephyr/drivers/i3c/ccc.h>

Get BCR from a target.

Helper function to get BCR (Bus Characteristic Register) from target device.

Parameters

[in]	target	Pointer to the target device descriptor.
[out]	bcr	Pointer to the BCR payload structure.

Returns

See also

i3c_do_ccc

i3c_ccc_do_getcaps()

int i3c_ccc_do_getcaps	(	const struct i3c_device_desc *	target,
		union i3c_ccc_getcaps *	caps,
		enum i3c_ccc_getcaps_fmt	fmt,
		enum i3c_ccc_getcaps_defbyte	defbyte )

#include <zephyr/drivers/i3c/ccc.h>

Single target GETCAPS to Get Target Status.

Helper function to do GETCAPS (Get Capabilities) of one target.

This should only be supported if Advanced Capabilities Bit of the BCR is set

Parameters

[in]	target	Pointer to the target device descriptor.
[out]	caps	Pointer to GETCAPS payload.
[in]	fmt	Which GETCAPS to use.
[in]	defbyte	Defining Byte if using format 2.

Returns

See also

i3c_do_ccc

i3c_ccc_do_getcaps_fmt1()

static int i3c_ccc_do_getcaps_fmt1 ( const struct i3c_device_desc * target, union i3c_ccc_getcaps * caps )

inlinestatic

#include <zephyr/drivers/i3c/ccc.h>

Single target GETCAPS to Get Capabilities (Format 1).

Helper function to do GETCAPS (Get Capabilities, format 1) of one target.

Parameters

[in]	target	Pointer to the target device descriptor.
[out]	caps	Pointer to GETCAPS payload.

Returns

See also

i3c_do_ccc

i3c_ccc_do_getcaps_fmt2()

static int i3c_ccc_do_getcaps_fmt2 ( const struct i3c_device_desc * target, union i3c_ccc_getcaps * caps, enum i3c_ccc_getcaps_defbyte defbyte )

inlinestatic

#include <zephyr/drivers/i3c/ccc.h>

Single target GETCAPS to Get Capabilities (Format 2).

Helper function to do GETCAPS (Get Capabilities, format 2) of one target.

Parameters

[in]	target	Pointer to the target device descriptor.
[out]	caps	Pointer to GETCAPS payload.
[in]	defbyte	Defining Byte for GETCAPS format 2.

Returns

See also

i3c_do_ccc

i3c_ccc_do_getdcr()

int i3c_ccc_do_getdcr	(	struct i3c_device_desc *	target,
		struct i3c_ccc_getdcr *	dcr )

#include <zephyr/drivers/i3c/ccc.h>

Get DCR from a target.

Helper function to get DCR (Device Characteristic Register) from target device.

Parameters

[in]	target	Pointer to the target device descriptor.
[out]	dcr	Pointer to the DCR payload structure.

Returns

See also

i3c_do_ccc

i3c_ccc_do_getmrl()

int i3c_ccc_do_getmrl	(	const struct i3c_device_desc *	target,
		struct i3c_ccc_mrl *	mrl )

#include <zephyr/drivers/i3c/ccc.h>

Single target GETMRL to Get Maximum Read Length.

Helper function to do GETMRL (Get Maximum Read Length) of one target.

Note this uses the BCR of the target to determine whether to send the optional IBI payload size.

Parameters

[in]	target	Pointer to the target device descriptor.
[out]	mrl	Pointer to GETMRL payload.

Returns

See also

i3c_do_ccc

i3c_ccc_do_getmwl()

int i3c_ccc_do_getmwl	(	const struct i3c_device_desc *	target,
		struct i3c_ccc_mwl *	mwl )

#include <zephyr/drivers/i3c/ccc.h>

Single target GETMWL to Get Maximum Write Length.

Helper function to do GETMWL (Get Maximum Write Length) of one target.

Parameters

[in]	target	Pointer to the target device descriptor.
[out]	mwl	Pointer to GETMWL payload.

Returns

See also

i3c_do_ccc

i3c_ccc_do_getmxds()

int i3c_ccc_do_getmxds	(	const struct i3c_device_desc *	target,
		union i3c_ccc_getmxds *	caps,
		enum i3c_ccc_getmxds_fmt	fmt,
		enum i3c_ccc_getmxds_defbyte	defbyte )

#include <zephyr/drivers/i3c/ccc.h>

Single target GETMXDS to Get Max Data Speed.

Helper function to do GETMXDS (Get Max Data Speed) of one target.

This should only be supported if Max Data Speed Limit Bit of the BCR is set

Parameters

[in]	target	Pointer to the target device descriptor.
[out]	caps	Pointer to GETMXDS payload.
[in]	fmt	Which GETMXDS to use.
[in]	defbyte	Defining Byte if using format 3.

Returns

See also

i3c_do_ccc

i3c_ccc_do_getmxds_fmt1()

static int i3c_ccc_do_getmxds_fmt1 ( const struct i3c_device_desc * target, union i3c_ccc_getmxds * caps )

inlinestatic

#include <zephyr/drivers/i3c/ccc.h>

Single target GETMXDS to Get Max Data Speed (Format 1).

Helper function to do GETMXDS (Get Max Data Speed, format 1) of one target.

Parameters

[in]	target	Pointer to the target device descriptor.
[out]	caps	Pointer to GETMXDS payload.

Returns

See also

i3c_do_ccc

i3c_ccc_do_getmxds_fmt2()

static int i3c_ccc_do_getmxds_fmt2 ( const struct i3c_device_desc * target, union i3c_ccc_getmxds * caps )

inlinestatic

#include <zephyr/drivers/i3c/ccc.h>

Single target GETMXDS to Get Max Data Speed (Format 2).

Helper function to do GETMXDS (Get Max Data Speed, format 2) of one target.

Parameters

[in]	target	Pointer to the target device descriptor.
[out]	caps	Pointer to GETMXDS payload.

Returns

See also

i3c_do_ccc

i3c_ccc_do_getmxds_fmt3()

static int i3c_ccc_do_getmxds_fmt3 ( const struct i3c_device_desc * target, union i3c_ccc_getmxds * caps, enum i3c_ccc_getmxds_defbyte defbyte )

inlinestatic

#include <zephyr/drivers/i3c/ccc.h>

Single target GETMXDS to Get Max Data Speed (Format 3).

Helper function to do GETMXDS (Get Max Data Speed, format 3) of one target.

Parameters

[in]	target	Pointer to the target device descriptor.
[out]	caps	Pointer to GETMXDS payload.
[in]	defbyte	Defining Byte for GETMXDS format 3.

Returns

See also

i3c_do_ccc

i3c_ccc_do_getpid()

int i3c_ccc_do_getpid	(	struct i3c_device_desc *	target,
		struct i3c_ccc_getpid *	pid )

#include <zephyr/drivers/i3c/ccc.h>

Get PID from a target.

Helper function to get PID (Provisioned ID) from target device.

Parameters

[in]	target	Pointer to the target device descriptor.
[out]	pid	Pointer to the PID payload structure.

Returns

See also

i3c_do_ccc

i3c_ccc_do_getstatus()

int i3c_ccc_do_getstatus	(	const struct i3c_device_desc *	target,
		union i3c_ccc_getstatus *	status,
		enum i3c_ccc_getstatus_fmt	fmt,
		enum i3c_ccc_getstatus_defbyte	defbyte )

#include <zephyr/drivers/i3c/ccc.h>

Single target GETSTATUS to Get Target Status.

Helper function to do GETSTATUS (Get Target Status) of one target.

Note this uses the BCR of the target to determine whether to send the optional IBI payload size.

Parameters

[in]	target	Pointer to the target device descriptor.
[out]	status	Pointer to GETSTATUS payload.
[in]	fmt	Which GETSTATUS to use.
[in]	defbyte	Defining Byte if using format 2.

Returns

See also

i3c_do_ccc

i3c_ccc_do_getstatus_fmt1()

static int i3c_ccc_do_getstatus_fmt1 ( const struct i3c_device_desc * target, union i3c_ccc_getstatus * status )

inlinestatic

#include <zephyr/drivers/i3c/ccc.h>

Single target GETSTATUS to Get Target Status (Format 1).

Helper function to do GETSTATUS (Get Target Status, format 1) of one target.

Parameters

[in]	target	Pointer to the target device descriptor.
[out]	status	Pointer to GETSTATUS payload.

Returns

See also

i3c_do_ccc

i3c_ccc_do_getstatus_fmt2()

static int i3c_ccc_do_getstatus_fmt2 ( const struct i3c_device_desc * target, union i3c_ccc_getstatus * status, enum i3c_ccc_getstatus_defbyte defbyte )

inlinestatic

#include <zephyr/drivers/i3c/ccc.h>

Single target GETSTATUS to Get Target Status (Format 2).

Helper function to do GETSTATUS (Get Target Status, format 2) of one target.

Parameters

[in]	target	Pointer to the target device descriptor.
[out]	status	Pointer to GETSTATUS payload.
[in]	defbyte	Defining Byte for GETSTATUS format 2.

Returns

See also

i3c_do_ccc

i3c_ccc_do_getvendor()

int i3c_ccc_do_getvendor	(	const struct i3c_device_desc *	target,
		uint8_t	id,
		uint8_t *	payload,
		size_t	len,
		size_t *	num_xfer )

#include <zephyr/drivers/i3c/ccc.h>

Single target to Get Vendor / Standard Extension CCC.

Helper function to get Vendor / Standard Extension CCC of one target.

Parameters

[in]	target	Pointer to the target device descriptor.
[in]	id	Vendor CCC ID.
[out]	payload	Pointer to payload.
[in]	len	Maximum Expected Length of the payload
[out]	num_xfer	Length of the received payload

Returns

See also

i3c_do_ccc

i3c_ccc_do_getvendor_defbyte()

int i3c_ccc_do_getvendor_defbyte	(	const struct i3c_device_desc *	target,
		uint8_t	id,
		uint8_t	defbyte,
		uint8_t *	payload,
		size_t	len,
		size_t *	num_xfer )

#include <zephyr/drivers/i3c/ccc.h>

Single target to Get Vendor / Standard Extension CCC with a defining byte.

Helper function to get Vendor / Standard Extension CCC of one target.

Parameters

[in]	target	Pointer to the target device descriptor.
[in]	id	Vendor CCC ID.
[in]	defbyte	Defining Byte
[out]	payload	Pointer to payload.
[in]	len	Maximum Expected Length of the payload
[out]	num_xfer	Length of the received payload

Returns

See also

i3c_do_ccc

i3c_ccc_do_rstact_all()

int i3c_ccc_do_rstact_all	(	const struct device *	controller,
		enum i3c_ccc_rstact_defining_byte	action )

#include <zephyr/drivers/i3c/ccc.h>

Broadcast RSTACT to reset I3C Peripheral.

Helper function to broadcast Target Reset Action (RSTACT) to all connected targets to Reset the I3C Peripheral Only (0x01).

Parameters

[in]	controller	Pointer to the controller device driver instance.
[in]	action	What reset action to perform.

Returns

See also

i3c_do_ccc

i3c_ccc_do_rstdaa_all()

int i3c_ccc_do_rstdaa_all

(

const struct device *

controller

)

#include <zephyr/drivers/i3c/ccc.h>

Broadcast RSTDAA to reset dynamic addresses for all targets.

Helper function to reset dynamic addresses of all connected targets.

Parameters

[in]

controller

Pointer to the controller device driver instance.

Returns

See also

i3c_do_ccc

i3c_ccc_do_setaasa_all()

int i3c_ccc_do_setaasa_all

(

const struct device *

controller

)

#include <zephyr/drivers/i3c/ccc.h>

Broadcast SETAASA to set all target's dynamic address to their static address.

Helper function to set dynamic addresses of all connected targets to their static address.

Parameters

[in]

controller

Pointer to the controller device driver instance.

Returns

See also

i3c_do_ccc

i3c_ccc_do_setdasa()

int i3c_ccc_do_setdasa

(

const struct i3c_device_desc *

target

)

#include <zephyr/drivers/i3c/ccc.h>

Set Dynamic Address from Static Address for a target.

Helper function to do SETDASA (Set Dynamic Address from Static Address) for a particular target.

Note this does not update target with the new dynamic address.

Parameters

[in]

target

Pointer to the target device descriptor where the device is configured with a static address.

Returns

See also

i3c_do_ccc

i3c_ccc_do_setmrl()

int i3c_ccc_do_setmrl	(	const struct i3c_device_desc *	target,
		const struct i3c_ccc_mrl *	mrl )

#include <zephyr/drivers/i3c/ccc.h>

Single target SETMRL to Set Maximum Read Length.

Helper function to do SETMRL (Set Maximum Read Length) to one target.

Note this uses the BCR of the target to determine whether to send the optional IBI payload size.

Parameters

[in]	target	Pointer to the target device descriptor.
[in]	mrl	Pointer to SETMRL payload.

Returns

See also

i3c_do_ccc

i3c_ccc_do_setmrl_all()

int i3c_ccc_do_setmrl_all	(	const struct device *	controller,
		const struct i3c_ccc_mrl *	mrl,
		bool	has_ibi_size )

#include <zephyr/drivers/i3c/ccc.h>

Broadcast SETMRL to Set Maximum Read Length.

Helper function to do SETMRL (Set Maximum Read Length) to all connected targets.

Parameters

[in]	controller	Pointer to the controller device driver instance.
[in]	mrl	Pointer to SETMRL payload.
[in]	has_ibi_size	True if also sending the optional IBI payload size. False if not sending.

Returns

See also

i3c_do_ccc

i3c_ccc_do_setmwl()

int i3c_ccc_do_setmwl	(	const struct i3c_device_desc *	target,
		const struct i3c_ccc_mwl *	mwl )

#include <zephyr/drivers/i3c/ccc.h>

Single target SETMWL to Set Maximum Write Length.

Helper function to do SETMWL (Set Maximum Write Length) to one target.

Parameters

[in]	target	Pointer to the target device descriptor.
[in]	mwl	Pointer to SETMWL payload.

Returns

See also

i3c_do_ccc

i3c_ccc_do_setmwl_all()

int i3c_ccc_do_setmwl_all	(	const struct device *	controller,
		const struct i3c_ccc_mwl *	mwl )

#include <zephyr/drivers/i3c/ccc.h>

Broadcast SETMWL to Set Maximum Write Length.

Helper function to do SETMWL (Set Maximum Write Length) to all connected targets.

Parameters

[in]	controller	Pointer to the controller device driver instance.
[in]	mwl	Pointer to SETMWL payload.

Returns

See also

i3c_do_ccc

i3c_ccc_do_setnewda()

int i3c_ccc_do_setnewda	(	const struct i3c_device_desc *	target,
		struct i3c_ccc_address	new_da )

#include <zephyr/drivers/i3c/ccc.h>

Set New Dynamic Address for a target.

Helper function to do SETNEWDA(Set New Dynamic Address) for a particular target.

Note this does not update target with the new dynamic address.

Parameters

[in]	target	Pointer to the target device descriptor where the device is configured with a static address.
[in]	new_da	Pointer to the new_da struct.

Returns

See also

i3c_do_ccc

i3c_ccc_do_setvendor()

int i3c_ccc_do_setvendor	(	const struct i3c_device_desc *	target,
		uint8_t	id,
		uint8_t *	payload,
		size_t	len )

#include <zephyr/drivers/i3c/ccc.h>

Single target to Set Vendor / Standard Extension CCC.

Helper function to set Vendor / Standard Extension CCC of one target.

Parameters

[in]	target	Pointer to the target device descriptor.
[in]	id	Vendor CCC ID.
[in]	payload	Pointer to payload.
[in]	len	Length of payload. 0 if no payload.

Returns

See also

i3c_do_ccc

i3c_ccc_do_setvendor_all()

int i3c_ccc_do_setvendor_all	(	const struct device *	controller,
		uint8_t	id,
		uint8_t *	payload,
		size_t	len )

#include <zephyr/drivers/i3c/ccc.h>

Broadcast Set Vendor / Standard Extension CCC.

Helper function to broadcast Vendor / Standard Extension CCC

Parameters

[in]	controller	Pointer to the controller device driver instance.
[in]	id	Vendor CCC ID.
[in]	payload	Pointer to payload.
[in]	len	Length of payload. 0 if no payload.

Returns

See also

i3c_do_ccc

i3c_ccc_is_payload_broadcast()

static bool i3c_ccc_is_payload_broadcast ( const struct i3c_ccc_payload * payload )

inlinestatic

#include <zephyr/drivers/i3c/ccc.h>

Test if I3C CCC payload is for broadcast.

This tests if the CCC payload is for broadcast.

Parameters

[in]

payload

Pointer to the CCC payload.

Return values

true	if payload target is broadcast
false	if payload target is direct