diff options
Diffstat (limited to 'include/linux/platform_data/cros_ec_commands.h')
| -rw-r--r-- | include/linux/platform_data/cros_ec_commands.h | 515 |
1 files changed, 453 insertions, 62 deletions
diff --git a/include/linux/platform_data/cros_ec_commands.h b/include/linux/platform_data/cros_ec_commands.h index 271bd87bff0a..69294f79cc88 100644 --- a/include/linux/platform_data/cros_ec_commands.h +++ b/include/linux/platform_data/cros_ec_commands.h @@ -13,8 +13,8 @@ #ifndef __CROS_EC_COMMANDS_H #define __CROS_EC_COMMANDS_H - - +#include <linux/bits.h> +#include <linux/types.h> #define BUILD_ASSERT(_cond) @@ -51,10 +51,14 @@ /* * The actual block is 0x800-0x8ff, but some BIOSes think it's 0x880-0x8ff * and they tell the kernel that so we have to think of it as two parts. + * + * Other BIOSes report only the I/O port region spanned by the Microchip + * MEC series EC; an attempt to address a larger region may fail. */ -#define EC_HOST_CMD_REGION0 0x800 -#define EC_HOST_CMD_REGION1 0x880 -#define EC_HOST_CMD_REGION_SIZE 0x80 +#define EC_HOST_CMD_REGION0 0x800 +#define EC_HOST_CMD_REGION1 0x880 +#define EC_HOST_CMD_REGION_SIZE 0x80 +#define EC_HOST_CMD_MEC_REGION_SIZE 0x8 /* EC command register bit functions */ #define EC_LPC_CMDR_DATA BIT(0) /* Data ready for host to read */ @@ -783,7 +787,7 @@ struct ec_host_response { * * Packets always start with a request or response header. They are followed * by data_len bytes of data. If the data_crc_present flag is set, the data - * bytes are followed by a CRC-8 of that data, using using x^8 + x^2 + x + 1 + * bytes are followed by a CRC-8 of that data, using x^8 + x^2 + x + 1 * polynomial. * * Host algorithm when sending a request q: @@ -1078,7 +1082,7 @@ struct ec_params_get_cmd_versions_v1 { } __ec_align2; /** - * struct ec_response_get_cmd_version - Response to the get command versions. + * struct ec_response_get_cmd_versions - Response to the get command versions. * @version_mask: Mask of supported versions; use EC_VER_MASK() to compare with * a desired version. */ @@ -1296,6 +1300,50 @@ enum ec_feature_code { * mux. */ EC_FEATURE_TYPEC_MUX_REQUIRE_AP_ACK = 43, + /* + * The EC supports entering and residing in S4. + */ + EC_FEATURE_S4_RESIDENCY = 44, + /* + * The EC supports the AP directing mux sets for the board. + */ + EC_FEATURE_TYPEC_AP_MUX_SET = 45, + /* + * The EC supports the AP composing VDMs for us to send. + */ + EC_FEATURE_TYPEC_AP_VDM_SEND = 46, + /* + * The EC supports system safe mode panic recovery. + */ + EC_FEATURE_SYSTEM_SAFE_MODE = 47, + /* + * The EC will reboot on runtime assertion failures. + */ + EC_FEATURE_ASSERT_REBOOTS = 48, + /* + * The EC image is built with tokenized logging enabled. + */ + EC_FEATURE_TOKENIZED_LOGGING = 49, + /* + * The EC supports triggering an STB dump. + */ + EC_FEATURE_AMD_STB_DUMP = 50, + /* + * The EC supports memory dump commands. + */ + EC_FEATURE_MEMORY_DUMP = 51, + /* + * The EC supports DP2.1 capability + */ + EC_FEATURE_TYPEC_DP2_1 = 52, + /* + * The MCU is System Companion Processor Core 1 + */ + EC_FEATURE_SCP_C1 = 53, + /* + * The EC supports UCSI PPM. + */ + EC_FEATURE_UCSI_PPM = 54, }; #define EC_FEATURE_MASK_0(event_code) BIT(event_code % 32) @@ -1777,6 +1825,16 @@ struct ec_response_pwm_get_duty { uint16_t duty; /* Duty cycle, EC_PWM_MAX_DUTY = 100% */ } __ec_align2; +#define EC_CMD_PWM_GET_FAN_DUTY 0x0027 + +struct ec_params_pwm_get_fan_duty { + uint8_t fan_idx; +} __ec_align1; + +struct ec_response_pwm_get_fan_duty { + uint32_t percent; /* Percentage of duty cycle, ranging from 0 ~ 100 */ +} __ec_align4; + /*****************************************************************************/ /* * Lightbar commands. This looks worse than it is. Since we only use one HOST @@ -2340,6 +2398,12 @@ enum motionsense_command { */ MOTIONSENSE_CMD_SENSOR_SCALE = 18, + /* + * Activity management + * Retrieve current status of given activity. + */ + MOTIONSENSE_CMD_GET_ACTIVITY = 20, + /* Number of motionsense sub-commands. */ MOTIONSENSE_NUM_CMDS }; @@ -2399,6 +2463,11 @@ enum motionsensor_orientation { MOTIONSENSE_ORIENTATION_UNKNOWN = 4, }; +struct ec_response_activity_data { + uint8_t activity; /* motionsensor_activity */ + uint8_t state; +} __ec_todo_packed; + struct ec_response_motion_sensor_data { /* Flags for each sensor. */ uint8_t flags; @@ -2412,8 +2481,7 @@ struct ec_response_motion_sensor_data { uint32_t timestamp; }; struct __ec_todo_unpacked { - uint8_t activity; /* motionsensor_activity */ - uint8_t state; + struct ec_response_activity_data activity_data; int16_t add_info[2]; }; }; @@ -2446,6 +2514,7 @@ enum motionsensor_activity { MOTIONSENSE_ACTIVITY_SIG_MOTION = 1, MOTIONSENSE_ACTIVITY_DOUBLE_TAP = 2, MOTIONSENSE_ACTIVITY_ORIENTATION = 3, + MOTIONSENSE_ACTIVITY_BODY_DETECTION = 4, }; struct ec_motion_sense_activity { @@ -2623,6 +2692,7 @@ struct ec_params_motion_sense { uint32_t max_data_vector; } fifo_read; + /* Used for MOTIONSENSE_CMD_SET_ACTIVITY */ struct ec_motion_sense_activity set_activity; /* Used for MOTIONSENSE_CMD_LID_ANGLE */ @@ -2668,6 +2738,12 @@ struct ec_params_motion_sense { */ int16_t hys_degree; } tablet_mode_threshold; + + /* Used for MOTIONSENSE_CMD_GET_ACTIVITY */ + struct __ec_todo_unpacked { + uint8_t sensor_num; + uint8_t activity; /* enum motionsensor_activity */ + } get_activity; }; } __ec_todo_packed; @@ -2685,7 +2761,7 @@ struct ec_response_motion_sense { * Sensor data is truncated if response_max is too small * for holding all the data. */ - struct ec_response_motion_sensor_data sensor[0]; + DECLARE_FLEX_ARRAY(struct ec_response_motion_sensor_data, sensor); } dump; /* Used for MOTIONSENSE_CMD_INFO. */ @@ -2785,6 +2861,10 @@ struct ec_response_motion_sense { uint16_t hys_degree; } tablet_mode_threshold; + /* USED for MOTIONSENSE_CMD_GET_ACTIVITY. */ + struct __ec_todo_unpacked { + uint8_t state; + } get_activity; }; } __ec_todo_packed; @@ -3057,14 +3137,31 @@ struct ec_params_thermal_set_threshold_v1 { /****************************************************************************/ -/* Toggle automatic fan control */ +/* Set or get fan control mode */ #define EC_CMD_THERMAL_AUTO_FAN_CTRL 0x0052 +enum ec_auto_fan_ctrl_cmd { + EC_AUTO_FAN_CONTROL_CMD_SET = 0, + EC_AUTO_FAN_CONTROL_CMD_GET, +}; + /* Version 1 of input params */ struct ec_params_auto_fan_ctrl_v1 { uint8_t fan_idx; } __ec_align1; +/* Version 2 of input params */ +struct ec_params_auto_fan_ctrl_v2 { + uint8_t fan_idx; + uint8_t cmd; /* enum ec_auto_fan_ctrl_cmd */ + uint8_t set_auto; /* only used with EC_AUTO_FAN_CONTROL_CMD_SET - bool + */ +} __ec_align4; + +struct ec_response_auto_fan_control { + uint8_t is_auto; /* bool */ +} __ec_align1; + /* Get/Set TMP006 calibration data */ #define EC_CMD_TMP006_GET_CALIBRATION 0x0053 #define EC_CMD_TMP006_SET_CALIBRATION 0x0054 @@ -3386,6 +3483,9 @@ enum ec_mkbp_event { /* Send an incoming CEC message to the AP */ EC_MKBP_EVENT_CEC_MESSAGE = 9, + /* Peripheral device charger event */ + EC_MKBP_EVENT_PCHG = 12, + /* Number of MKBP events */ EC_MKBP_EVENT_COUNT, }; @@ -3444,6 +3544,34 @@ union __ec_align_offset1 ec_response_get_next_data_v1 { }; BUILD_ASSERT(sizeof(union ec_response_get_next_data_v1) == 16); +union __ec_align_offset1 ec_response_get_next_data_v3 { + uint8_t key_matrix[18]; + + /* Unaligned */ + uint32_t host_event; + uint64_t host_event64; + + struct __ec_todo_unpacked { + /* For aligning the fifo_info */ + uint8_t reserved[3]; + struct ec_response_motion_sense_fifo_info info; + } sensor_fifo; + + uint32_t buttons; + + uint32_t switches; + + uint32_t fp_events; + + uint32_t sysrq; + + /* CEC events from enum mkbp_cec_event */ + uint32_t cec_events; + + uint8_t cec_message[16]; +}; +BUILD_ASSERT(sizeof(union ec_response_get_next_data_v3) == 18); + struct ec_response_get_next_event { uint8_t event_type; /* Followed by event data if any */ @@ -3456,12 +3584,21 @@ struct ec_response_get_next_event_v1 { union ec_response_get_next_data_v1 data; } __ec_align1; +struct ec_response_get_next_event_v3 { + uint8_t event_type; + /* Followed by event data if any */ + union ec_response_get_next_data_v3 data; +} __ec_align1; + /* Bit indices for buttons and switches.*/ /* Buttons */ #define EC_MKBP_POWER_BUTTON 0 #define EC_MKBP_VOL_UP 1 #define EC_MKBP_VOL_DOWN 2 #define EC_MKBP_RECOVERY 3 +#define EC_MKBP_BRI_UP 4 +#define EC_MKBP_BRI_DOWN 5 +#define EC_MKBP_SCREEN_LOCK 6 /* Switches */ #define EC_MKBP_LID_OPEN 0 @@ -3787,16 +3924,61 @@ struct ec_params_i2c_write { * discharge the battery. */ #define EC_CMD_CHARGE_CONTROL 0x0096 -#define EC_VER_CHARGE_CONTROL 1 +#define EC_VER_CHARGE_CONTROL 3 enum ec_charge_control_mode { CHARGE_CONTROL_NORMAL = 0, CHARGE_CONTROL_IDLE, CHARGE_CONTROL_DISCHARGE, + /* Add no more entry below. */ + CHARGE_CONTROL_COUNT, +}; + +#define EC_CHARGE_MODE_TEXT \ + { \ + [CHARGE_CONTROL_NORMAL] = "NORMAL", \ + [CHARGE_CONTROL_IDLE] = "IDLE", \ + [CHARGE_CONTROL_DISCHARGE] = "DISCHARGE", \ + } + +enum ec_charge_control_cmd { + EC_CHARGE_CONTROL_CMD_SET = 0, + EC_CHARGE_CONTROL_CMD_GET, +}; + +enum ec_charge_control_flag { + EC_CHARGE_CONTROL_FLAG_NO_IDLE = BIT(0), }; struct ec_params_charge_control { - uint32_t mode; /* enum charge_control_mode */ + uint32_t mode; /* enum charge_control_mode */ + + /* Below are the fields added in V2. */ + uint8_t cmd; /* enum ec_charge_control_cmd. */ + uint8_t flags; /* enum ec_charge_control_flag (v3+) */ + /* + * Lower and upper thresholds for battery sustainer. This struct isn't + * named to avoid tainting foreign projects' name spaces. + * + * If charge mode is explicitly set (e.g. DISCHARGE), battery sustainer + * will be disabled. To disable battery sustainer, set mode=NORMAL, + * lower=-1, upper=-1. + */ + struct { + int8_t lower; /* Display SoC in percentage. */ + int8_t upper; /* Display SoC in percentage. */ + } sustain_soc; +} __ec_align4; + +/* Added in v2 */ +struct ec_response_charge_control { + uint32_t mode; /* enum charge_control_mode */ + struct { /* Battery sustainer thresholds */ + int8_t lower; + int8_t upper; + } sustain_soc; + uint8_t flags; /* enum ec_charge_control_flag (v3+) */ + uint8_t reserved; } __ec_align4; /*****************************************************************************/ @@ -3939,60 +4121,52 @@ struct ec_response_i2c_passthru { } __ec_align1; /*****************************************************************************/ -/* Power button hang detect */ - +/* AP hang detect */ #define EC_CMD_HANG_DETECT 0x009F -/* Reasons to start hang detection timer */ -/* Power button pressed */ -#define EC_HANG_START_ON_POWER_PRESS BIT(0) +#define EC_HANG_DETECT_MIN_TIMEOUT 5 +#define EC_HANG_DETECT_MAX_TIMEOUT 65535 -/* Lid closed */ -#define EC_HANG_START_ON_LID_CLOSE BIT(1) +/* EC hang detect commands */ +enum ec_hang_detect_cmds { + /* Reload AP hang detect timer. */ + EC_HANG_DETECT_CMD_RELOAD = 0x0, - /* Lid opened */ -#define EC_HANG_START_ON_LID_OPEN BIT(2) + /* Stop AP hang detect timer. */ + EC_HANG_DETECT_CMD_CANCEL = 0x1, -/* Start of AP S3->S0 transition (booting or resuming from suspend) */ -#define EC_HANG_START_ON_RESUME BIT(3) - -/* Reasons to cancel hang detection */ - -/* Power button released */ -#define EC_HANG_STOP_ON_POWER_RELEASE BIT(8) - -/* Any host command from AP received */ -#define EC_HANG_STOP_ON_HOST_COMMAND BIT(9) - -/* Stop on end of AP S0->S3 transition (suspending or shutting down) */ -#define EC_HANG_STOP_ON_SUSPEND BIT(10) + /* Configure watchdog with given reboot timeout and + * cancel currently running AP hang detect timer. + */ + EC_HANG_DETECT_CMD_SET_TIMEOUT = 0x2, -/* - * If this flag is set, all the other fields are ignored, and the hang detect - * timer is started. This provides the AP a way to start the hang timer - * without reconfiguring any of the other hang detect settings. Note that - * you must previously have configured the timeouts. - */ -#define EC_HANG_START_NOW BIT(30) + /* Get last hang status - whether the AP boot was clear or not */ + EC_HANG_DETECT_CMD_GET_STATUS = 0x3, -/* - * If this flag is set, all the other fields are ignored (including - * EC_HANG_START_NOW). This provides the AP a way to stop the hang timer - * without reconfiguring any of the other hang detect settings. - */ -#define EC_HANG_STOP_NOW BIT(31) + /* Clear last hang status. Called when AP is rebooting/shutting down + * gracefully. + */ + EC_HANG_DETECT_CMD_CLEAR_STATUS = 0x4 +}; struct ec_params_hang_detect { - /* Flags; see EC_HANG_* */ - uint32_t flags; - - /* Timeout in msec before generating host event, if enabled */ - uint16_t host_event_timeout_msec; + uint16_t command; /* enum ec_hang_detect_cmds */ + /* Timeout in seconds before generating reboot */ + uint16_t reboot_timeout_sec; +} __ec_align2; - /* Timeout in msec before generating warm reboot, if enabled */ - uint16_t warm_reboot_timeout_msec; -} __ec_align4; +/* Status codes that describe whether AP has boot normally or the hang has been + * detected and EC has reset AP + */ +enum ec_hang_detect_status { + EC_HANG_DETECT_AP_BOOT_NORMAL = 0x0, + EC_HANG_DETECT_AP_BOOT_EC_WDT = 0x1, + EC_HANG_DETECT_AP_BOOT_COUNT, +}; +struct ec_response_hang_detect { + uint8_t status; /* enum ec_hang_detect_status */ +} __ec_align1; /*****************************************************************************/ /* Commands for battery charging */ @@ -4414,8 +4588,20 @@ struct ec_response_i2c_passthru_protect { * These commands are for sending and receiving message via HDMI CEC */ +#define EC_CEC_MAX_PORTS 16 + #define MAX_CEC_MSG_LEN 16 +/* + * Helper macros for packing/unpacking cec_events. + * bits[27:0] : bitmask of events from enum mkbp_cec_event + * bits[31:28]: port number + */ +#define EC_MKBP_EVENT_CEC_PACK(events, port) \ + (((events) & GENMASK(27, 0)) | (((port) & 0xf) << 28)) +#define EC_MKBP_EVENT_CEC_GET_EVENTS(event) ((event) & GENMASK(27, 0)) +#define EC_MKBP_EVENT_CEC_GET_PORT(event) (((event) >> 28) & 0xf) + /* CEC message from the AP to be written on the CEC bus */ #define EC_CMD_CEC_WRITE_MSG 0x00B8 @@ -4427,19 +4613,54 @@ struct ec_params_cec_write { uint8_t msg[MAX_CEC_MSG_LEN]; } __ec_align1; +/** + * struct ec_params_cec_write_v1 - Message to write to the CEC bus + * @port: CEC port to write the message on + * @msg_len: length of msg in bytes + * @msg: message content to write to the CEC bus + */ +struct ec_params_cec_write_v1 { + uint8_t port; + uint8_t msg_len; + uint8_t msg[MAX_CEC_MSG_LEN]; +} __ec_align1; + +/* CEC message read from a CEC bus reported back to the AP */ +#define EC_CMD_CEC_READ_MSG 0x00B9 + +/** + * struct ec_params_cec_read - Read a message from the CEC bus + * @port: CEC port to read a message on + */ +struct ec_params_cec_read { + uint8_t port; +} __ec_align1; + +/** + * struct ec_response_cec_read - Message read from the CEC bus + * @msg_len: length of msg in bytes + * @msg: message content read from the CEC bus + */ +struct ec_response_cec_read { + uint8_t msg_len; + uint8_t msg[MAX_CEC_MSG_LEN]; +} __ec_align1; + /* Set various CEC parameters */ #define EC_CMD_CEC_SET 0x00BA /** * struct ec_params_cec_set - CEC parameters set * @cmd: parameter type, can be CEC_CMD_ENABLE or CEC_CMD_LOGICAL_ADDRESS + * @port: CEC port to set the parameter on * @val: in case cmd is CEC_CMD_ENABLE, this field can be 0 to disable CEC * or 1 to enable CEC functionality, in case cmd is * CEC_CMD_LOGICAL_ADDRESS, this field encodes the requested logical * address between 0 and 15 or 0xff to unregister */ struct ec_params_cec_set { - uint8_t cmd; /* enum cec_command */ + uint8_t cmd : 4; /* enum cec_command */ + uint8_t port : 4; uint8_t val; } __ec_align1; @@ -4449,9 +4670,11 @@ struct ec_params_cec_set { /** * struct ec_params_cec_get - CEC parameters get * @cmd: parameter type, can be CEC_CMD_ENABLE or CEC_CMD_LOGICAL_ADDRESS + * @port: CEC port to get the parameter on */ struct ec_params_cec_get { - uint8_t cmd; /* enum cec_command */ + uint8_t cmd : 4; /* enum cec_command */ + uint8_t port : 4; } __ec_align1; /** @@ -4465,6 +4688,17 @@ struct ec_response_cec_get { uint8_t val; } __ec_align1; +/* Get the number of CEC ports */ +#define EC_CMD_CEC_PORT_COUNT 0x00C1 + +/** + * struct ec_response_cec_port_count - CEC port count response + * @port_count: number of CEC ports + */ +struct ec_response_cec_port_count { + uint8_t port_count; +} __ec_align1; + /* CEC parameters command */ enum cec_command { /* CEC reading, writing and events enable */ @@ -4479,6 +4713,8 @@ enum mkbp_cec_event { EC_MKBP_CEC_SEND_OK = BIT(0), /* Outgoing message was not acknowledged */ EC_MKBP_CEC_SEND_FAILED = BIT(1), + /* Incoming message can be read out by AP */ + EC_MKBP_CEC_HAVE_DATA = BIT(2), }; /*****************************************************************************/ @@ -4857,8 +5093,12 @@ struct ec_response_pd_status { #define PD_EVENT_POWER_CHANGE BIT(1) #define PD_EVENT_IDENTITY_RECEIVED BIT(2) #define PD_EVENT_DATA_SWAP BIT(3) +#define PD_EVENT_TYPEC BIT(4) +#define PD_EVENT_PPM BIT(5) +#define PD_EVENT_INIT BIT(6) + struct ec_response_host_event_status { - uint32_t status; /* PD MCU host event status */ + uint32_t status; /* PD MCU host event status */ } __ec_align4; /* Set USB type-C port role and muxes */ @@ -5461,7 +5701,7 @@ struct ec_response_rollback_info { /* Issue AP reset */ #define EC_CMD_AP_RESET 0x0125 -/** +/* * Get the number of peripheral charge ports */ #define EC_CMD_PCHG_COUNT 0x0134 @@ -5472,7 +5712,7 @@ struct ec_response_pchg_count { uint8_t port_count; } __ec_align1; -/** +/* * Get the status of a peripheral charge port */ #define EC_CMD_PCHG 0x0135 @@ -5527,6 +5767,67 @@ enum pchg_state { [PCHG_STATE_CONNECTED] = "CONNECTED", \ } +/* + * Update firmware of peripheral chip + */ +#define EC_CMD_PCHG_UPDATE 0x0136 + +/* Port number is encoded in bit[28:31]. */ +#define EC_MKBP_PCHG_PORT_SHIFT 28 +/* Utility macro for converting MKBP event to port number. */ +#define EC_MKBP_PCHG_EVENT_TO_PORT(e) (((e) >> EC_MKBP_PCHG_PORT_SHIFT) & 0xf) +/* Utility macro for extracting event bits. */ +#define EC_MKBP_PCHG_EVENT_MASK(e) ((e) \ + & GENMASK(EC_MKBP_PCHG_PORT_SHIFT-1, 0)) + +#define EC_MKBP_PCHG_UPDATE_OPENED BIT(0) +#define EC_MKBP_PCHG_WRITE_COMPLETE BIT(1) +#define EC_MKBP_PCHG_UPDATE_CLOSED BIT(2) +#define EC_MKBP_PCHG_UPDATE_ERROR BIT(3) +#define EC_MKBP_PCHG_DEVICE_EVENT BIT(4) + +enum ec_pchg_update_cmd { + /* Reset chip to normal mode. */ + EC_PCHG_UPDATE_CMD_RESET_TO_NORMAL = 0, + /* Reset and put a chip in update (a.k.a. download) mode. */ + EC_PCHG_UPDATE_CMD_OPEN, + /* Write a block of data containing FW image. */ + EC_PCHG_UPDATE_CMD_WRITE, + /* Close update session. */ + EC_PCHG_UPDATE_CMD_CLOSE, + /* End of commands */ + EC_PCHG_UPDATE_CMD_COUNT, +}; + +struct ec_params_pchg_update { + /* PCHG port number */ + uint8_t port; + /* enum ec_pchg_update_cmd */ + uint8_t cmd; + /* Padding */ + uint8_t reserved0; + uint8_t reserved1; + /* Version of new firmware */ + uint32_t version; + /* CRC32 of new firmware */ + uint32_t crc32; + /* Address in chip memory where <data> is written to */ + uint32_t addr; + /* Size of <data> */ + uint32_t size; + /* Partial data of new firmware */ + uint8_t data[]; +} __ec_align4; + +BUILD_ASSERT(EC_PCHG_UPDATE_CMD_COUNT + < BIT(sizeof(((struct ec_params_pchg_update *)0)->cmd)*8)); + +struct ec_response_pchg_update { + /* Block size */ + uint32_t block_size; +} __ec_align4; + + /*****************************************************************************/ /* Voltage regulator controls */ @@ -5644,7 +5945,7 @@ struct ec_response_typec_discovery { uint8_t svid_count; /* Number of SVIDs partner sent */ uint16_t reserved; uint32_t discovery_vdo[6]; /* Max VDOs allowed after VDM header is 6 */ - struct svid_mode_info svids[0]; + struct svid_mode_info svids[]; } __ec_align1; /* USB Type-C commands for AP-controlled device policy. */ @@ -5654,8 +5955,34 @@ enum typec_control_command { TYPEC_CONTROL_COMMAND_EXIT_MODES, TYPEC_CONTROL_COMMAND_CLEAR_EVENTS, TYPEC_CONTROL_COMMAND_ENTER_MODE, + TYPEC_CONTROL_COMMAND_TBT_UFP_REPLY, + TYPEC_CONTROL_COMMAND_USB_MUX_SET, + TYPEC_CONTROL_COMMAND_BIST_SHARE_MODE, + TYPEC_CONTROL_COMMAND_SEND_VDM_REQ, +}; + +/* Replies the AP may specify to the TBT EnterMode command as a UFP */ +enum typec_tbt_ufp_reply { + TYPEC_TBT_UFP_REPLY_NAK, + TYPEC_TBT_UFP_REPLY_ACK, }; +struct typec_usb_mux_set { + uint8_t mux_index; /* Index of the mux to set in the chain */ + uint8_t mux_flags; /* USB_PD_MUX_*-encoded USB mux state to set */ +} __ec_align1; + +#define VDO_MAX_SIZE 7 + +struct typec_vdm_req { + /* VDM data, including VDM header */ + uint32_t vdm_data[VDO_MAX_SIZE]; + /* Number of 32-bit fields filled in */ + uint8_t vdm_data_objects; + /* Partner to address - see enum typec_partner_type */ + uint8_t partner_type; +} __ec_align1; + struct ec_params_typec_control { uint8_t port; uint8_t command; /* enum typec_control_command */ @@ -5669,6 +5996,10 @@ struct ec_params_typec_control { union { uint32_t clear_events_mask; uint8_t mode_to_enter; /* enum typec_mode */ + uint8_t tbt_ufp_reply; /* enum typec_tbt_ufp_reply */ + struct typec_usb_mux_set mux_params; + /* Used for VMD_REQ */ + struct typec_vdm_req vdm_req_params; uint8_t placeholder[128]; }; } __ec_align1; @@ -5747,6 +6078,12 @@ enum tcpc_cc_polarity { #define PD_STATUS_EVENT_SOP_DISC_DONE BIT(0) #define PD_STATUS_EVENT_SOP_PRIME_DISC_DONE BIT(1) #define PD_STATUS_EVENT_HARD_RESET BIT(2) +#define PD_STATUS_EVENT_DISCONNECTED BIT(3) +#define PD_STATUS_EVENT_MUX_0_SET_DONE BIT(4) +#define PD_STATUS_EVENT_MUX_1_SET_DONE BIT(5) +#define PD_STATUS_EVENT_VDM_REQ_REPLY BIT(6) +#define PD_STATUS_EVENT_VDM_REQ_FAILED BIT(7) +#define PD_STATUS_EVENT_VDM_ATTENTION BIT(8) struct ec_params_typec_status { uint8_t port; @@ -5790,6 +6127,60 @@ struct ec_response_typec_status { uint32_t sink_cap_pdos[7]; /* Max 7 PDOs can be present */ } __ec_align1; +/* + * Gather the response to the most recent VDM REQ from the AP, as well + * as popping the oldest VDM:Attention from the DPM queue + */ +#define EC_CMD_TYPEC_VDM_RESPONSE 0x013C + +struct ec_params_typec_vdm_response { + uint8_t port; +} __ec_align1; + +struct ec_response_typec_vdm_response { + /* Number of 32-bit fields filled in */ + uint8_t vdm_data_objects; + /* Partner to address - see enum typec_partner_type */ + uint8_t partner_type; + /* enum ec_status describing VDM response */ + uint16_t vdm_response_err; + /* VDM data, including VDM header */ + uint32_t vdm_response[VDO_MAX_SIZE]; + /* Number of 32-bit Attention fields filled in */ + uint8_t vdm_attention_objects; + /* Number of remaining messages to consume */ + uint8_t vdm_attention_left; + /* Reserved */ + uint16_t reserved1; + /* VDM:Attention contents */ + uint32_t vdm_attention[2]; +} __ec_align1; + +#undef VDO_MAX_SIZE + +/* + * UCSI OPM-PPM commands + * + * These commands are used for communication between OPM and PPM. + * Only UCSI3.0 is tested. + */ + +#define EC_CMD_UCSI_PPM_SET 0x0140 + +/* The data size is stored in the host command protocol header. */ +struct ec_params_ucsi_ppm_set { + uint16_t offset; + uint8_t data[]; +} __ec_align2; + +#define EC_CMD_UCSI_PPM_GET 0x0141 + +/* For 'GET' sub-commands, data will be returned as a raw payload. */ +struct ec_params_ucsi_ppm_get { + uint16_t offset; + uint8_t size; +} __ec_align2; + /*****************************************************************************/ /* The command range 0x200-0x2FF is reserved for Rotor. */ |