diff options
Diffstat (limited to 'include/ec_commands.h')
| -rw-r--r-- | include/ec_commands.h | 75 |
1 files changed, 72 insertions, 3 deletions
diff --git a/include/ec_commands.h b/include/ec_commands.h index 898d502c6c..954a423f5d 100644 --- a/include/ec_commands.h +++ b/include/ec_commands.h @@ -2776,14 +2776,22 @@ enum usb_power_roles { USB_PD_PORT_POWER_SINK_NOT_CHARGING, }; +struct usb_chg_measures { + uint16_t voltage_max; + uint16_t voltage_now; + uint16_t current_max; + /* + * this structure is used below in struct ec_response_usb_pd_power_info, + * and currently expects an odd number of uint16_t for alignment. + */ +} __packed; + struct ec_response_usb_pd_power_info { uint8_t role; uint8_t type; uint8_t dualrole; uint8_t reserved1; - uint16_t voltage_max; - uint16_t voltage_now; - uint16_t current_max; + struct usb_chg_measures meas; uint16_t reserved2; uint32_t max_power; } __packed; @@ -2845,6 +2853,67 @@ enum usb_pd_override_ports { struct ec_params_charge_port_override { int16_t override_port; /* Override port# */ } __packed; + +/* Read (and delete) one entry of PD event log */ +#define EC_CMD_PD_GET_LOG_ENTRY 0x115 + +struct ec_response_pd_log { + uint32_t timestamp; /* relative timestamp in milliseconds */ + uint8_t type; /* event type : see PD_EVENT_xx below */ + uint8_t size_port; /* [7:5] port number [4:0] payload size in bytes */ + uint16_t data; /* type-defined data payload */ + uint8_t payload[0]; /* optional additional data payload: 0..16 bytes */ +} __packed; + + +/* The timestamp is the microsecond counter shifted to get about a ms. */ +#define PD_LOG_TIMESTAMP_SHIFT 10 /* 1 LSB = 1024us */ + +#define PD_LOG_SIZE_MASK 0x1F +#define PD_LOG_PORT_MASK 0xE0 +#define PD_LOG_PORT_SHIFT 5 +#define PD_LOG_PORT_SIZE(port, size) (((port) << PD_LOG_PORT_SHIFT) | \ + ((size) & PD_LOG_SIZE_MASK)) +#define PD_LOG_PORT(size_port) ((size_port) >> PD_LOG_PORT_SHIFT) +#define PD_LOG_SIZE(size_port) ((size_port) & PD_LOG_SIZE_MASK) + +/* PD event log : entry types */ +/* PD MCU events */ +#define PD_EVENT_MCU_BASE 0x00 +#define PD_EVENT_MCU_CHARGE (PD_EVENT_MCU_BASE+0) +#define PD_EVENT_MCU_CONNECT (PD_EVENT_MCU_BASE+1) +/* PD generic accessory events */ +#define PD_EVENT_ACC_BASE 0x20 +#define PD_EVENT_ACC_RW_FAIL (PD_EVENT_ACC_BASE+0) +#define PD_EVENT_ACC_RW_ERASE (PD_EVENT_ACC_BASE+1) +#define PD_EVENT_ACC_GFU_ENTER (PD_EVENT_ACC_BASE+2) +/* PD power supply events */ +#define PD_EVENT_PS_BASE 0x40 +#define PD_EVENT_PS_OCP (PD_EVENT_PS_BASE+0) +#define PD_EVENT_PS_OVP (PD_EVENT_PS_BASE+1) +#define PD_EVENT_PS_TEMP (PD_EVENT_PS_BASE+2) +/* PD video dongles events */ +#define PD_EVENT_VIDEO_BASE 0x60 +/* Returned in the "type" field, when there is no entry available */ +#define PD_EVENT_NO_ENTRY 0xFF + +/* + * PD_EVENT_MCU_CHARGE event definition : + * the payload is "struct usb_chg_measures" + * the data field contains the port state flags as defined below : + */ +/* Port partner is a dual role device */ +#define CHARGE_FLAGS_DUAL_ROLE (1 << 15) +/* Port is the pending override port */ +#define CHARGE_FLAGS_DELAYED_OVERRIDE (1 << 14) +/* Port is the override port */ +#define CHARGE_FLAGS_OVERRIDE (1 << 13) +/* Charger type */ +#define CHARGE_FLAGS_TYPE_SHIFT 3 +#define CHARGE_FLAGS_TYPE_MASK (0xF << CHARGE_FLAGS_TYPE_SHIFT) +/* Power delivery role */ +#define CHARGE_FLAGS_ROLE_MASK (7 << 0) + #endif /* !__ACPI__ */ /*****************************************************************************/ |