chromeec: Update ec_commands.h from EC repository
BUG=chrome-os-partner:38224 TEST=Compile for Samus BRANCH=None Change-Id: I9bb7ed100b876cbd50d39f5c5ad599e4bd7be6b4 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: ca8fbf8ed91d95486f0c8db680e8ceabca597a3a Original-Change-Id: I250fcce67f6103cf3037b416b8e74dd4a2cea780 Original-Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/262313 Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/9885 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This commit is contained in:
Shawn Nematbakhsh
Patrick Georgi
parent
900059a223
commit
235f92203b
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@ -92,8 +92,14 @@
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/* Unused 0x91 */
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#define EC_MEMMAP_ACC_DATA 0x92 /* Accelerometer data 0x92 - 0x9f */
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#define EC_MEMMAP_GYRO_DATA 0xa0 /* Gyroscope data 0xa0 - 0xa5 */
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/* Unused 0xa6 - 0xfe (remember, 0xff is NOT part of the memmap region) */
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/* Unused 0xa6 - 0xdf */
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/*
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* ACPI is unable to access memory mapped data at or above this offset due to
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* limitations of the ACPI protocol. Do not place data in the range 0xe0 - 0xfe
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* which might be needed by ACPI.
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*/
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#define EC_MEMMAP_NO_ACPI 0xe0
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/* Define the format of the accelerometer mapped memory status byte. */
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#define EC_MEMMAP_ACC_STATUS_SAMPLE_ID_MASK 0x0f
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@ -167,6 +173,146 @@
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#define EC_WIRELESS_SWITCH_WWAN 0x04 /* WWAN power */
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#define EC_WIRELESS_SWITCH_WLAN_POWER 0x08 /* WLAN power */
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/*****************************************************************************/
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/*
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* ACPI commands
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*
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* These are valid ONLY on the ACPI command/data port.
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*/
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/*
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* ACPI Read Embedded Controller
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*
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* This reads from ACPI memory space on the EC (EC_ACPI_MEM_*).
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*
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* Use the following sequence:
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*
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* - Write EC_CMD_ACPI_READ to EC_LPC_ADDR_ACPI_CMD
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* - Wait for EC_LPC_CMDR_PENDING bit to clear
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* - Write address to EC_LPC_ADDR_ACPI_DATA
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* - Wait for EC_LPC_CMDR_DATA bit to set
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* - Read value from EC_LPC_ADDR_ACPI_DATA
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*/
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#define EC_CMD_ACPI_READ 0x80
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/*
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* ACPI Write Embedded Controller
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*
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* This reads from ACPI memory space on the EC (EC_ACPI_MEM_*).
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*
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* Use the following sequence:
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*
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* - Write EC_CMD_ACPI_WRITE to EC_LPC_ADDR_ACPI_CMD
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* - Wait for EC_LPC_CMDR_PENDING bit to clear
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* - Write address to EC_LPC_ADDR_ACPI_DATA
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* - Wait for EC_LPC_CMDR_PENDING bit to clear
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* - Write value to EC_LPC_ADDR_ACPI_DATA
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*/
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#define EC_CMD_ACPI_WRITE 0x81
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/*
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* ACPI Burst Enable Embedded Controller
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*
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* This enables burst mode on the EC to allow the host to issue several
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* commands back-to-back. While in this mode, writes to mapped multi-byte
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* data are locked out to ensure data consistency.
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*/
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#define EC_CMD_ACPI_BURST_ENABLE 0x82
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/*
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* ACPI Burst Disable Embedded Controller
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*
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* This disables burst mode on the EC and stops preventing EC writes to mapped
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* multi-byte data.
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*/
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#define EC_CMD_ACPI_BURST_DISABLE 0x83
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/*
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* ACPI Query Embedded Controller
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*
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* This clears the lowest-order bit in the currently pending host events, and
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* sets the result code to the 1-based index of the bit (event 0x00000001 = 1,
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* event 0x80000000 = 32), or 0 if no event was pending.
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*/
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#define EC_CMD_ACPI_QUERY_EVENT 0x84
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/* Valid addresses in ACPI memory space, for read/write commands */
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/* Memory space version; set to EC_ACPI_MEM_VERSION_CURRENT */
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#define EC_ACPI_MEM_VERSION 0x00
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/*
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* Test location; writing value here updates test compliment byte to (0xff -
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* value).
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*/
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#define EC_ACPI_MEM_TEST 0x01
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/* Test compliment; writes here are ignored. */
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#define EC_ACPI_MEM_TEST_COMPLIMENT 0x02
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/* Keyboard backlight brightness percent (0 - 100) */
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#define EC_ACPI_MEM_KEYBOARD_BACKLIGHT 0x03
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/* DPTF Target Fan Duty (0-100, 0xff for auto/none) */
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#define EC_ACPI_MEM_FAN_DUTY 0x04
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/*
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* DPTF temp thresholds. Any of the EC's temp sensors can have up to two
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* independent thresholds attached to them. The current value of the ID
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* register determines which sensor is affected by the THRESHOLD and COMMIT
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* registers. The THRESHOLD register uses the same EC_TEMP_SENSOR_OFFSET scheme
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* as the memory-mapped sensors. The COMMIT register applies those settings.
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*
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* The spec does not mandate any way to read back the threshold settings
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* themselves, but when a threshold is crossed the AP needs a way to determine
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* which sensor(s) are responsible. Each reading of the ID register clears and
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* returns one sensor ID that has crossed one of its threshold (in either
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* direction) since the last read. A value of 0xFF means "no new thresholds
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* have tripped". Setting or enabling the thresholds for a sensor will clear
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* the unread event count for that sensor.
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*/
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#define EC_ACPI_MEM_TEMP_ID 0x05
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#define EC_ACPI_MEM_TEMP_THRESHOLD 0x06
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#define EC_ACPI_MEM_TEMP_COMMIT 0x07
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/*
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* Here are the bits for the COMMIT register:
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* bit 0 selects the threshold index for the chosen sensor (0/1)
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* bit 1 enables/disables the selected threshold (0 = off, 1 = on)
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* Each write to the commit register affects one threshold.
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*/
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#define EC_ACPI_MEM_TEMP_COMMIT_SELECT_MASK (1 << 0)
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#define EC_ACPI_MEM_TEMP_COMMIT_ENABLE_MASK (1 << 1)
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/*
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* Example:
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*
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* Set the thresholds for sensor 2 to 50 C and 60 C:
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* write 2 to [0x05] -- select temp sensor 2
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* write 0x7b to [0x06] -- C_TO_K(50) - EC_TEMP_SENSOR_OFFSET
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* write 0x2 to [0x07] -- enable threshold 0 with this value
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* write 0x85 to [0x06] -- C_TO_K(60) - EC_TEMP_SENSOR_OFFSET
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* write 0x3 to [0x07] -- enable threshold 1 with this value
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*
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* Disable the 60 C threshold, leaving the 50 C threshold unchanged:
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* write 2 to [0x05] -- select temp sensor 2
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* write 0x1 to [0x07] -- disable threshold 1
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*/
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/* DPTF battery charging current limit */
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#define EC_ACPI_MEM_CHARGING_LIMIT 0x08
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/* Charging limit is specified in 64 mA steps */
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#define EC_ACPI_MEM_CHARGING_LIMIT_STEP_MA 64
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/* Value to disable DPTF battery charging limit */
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#define EC_ACPI_MEM_CHARGING_LIMIT_DISABLED 0xff
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/*
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* ACPI addresses 0x20 - 0xff map to EC_MEMMAP offset 0x00 - 0xdf. This data
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* is read-only from the AP. Added in EC_ACPI_MEM_VERSION 2.
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*/
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#define EC_ACPI_MEM_MAPPED_BEGIN 0x20
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#define EC_ACPI_MEM_MAPPED_SIZE 0xe0
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/* Current version of ACPI memory address space */
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#define EC_ACPI_MEM_VERSION_CURRENT 2
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/*
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* This header file is used in coreboot both in C and ACPI code. The ACPI code
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* is pre-processed to handle constants but the ASL compiler is unable to
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@ -191,7 +337,7 @@
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#define EC_LPC_STATUS_PROCESSING 0x04
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/* Last write to EC was a command, not data */
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#define EC_LPC_STATUS_LAST_CMD 0x08
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/* EC is in burst mode. Unsupported by Chrome EC, so this bit is never set */
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/* EC is in burst mode */
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#define EC_LPC_STATUS_BURST_MODE 0x10
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/* SCI event is pending (requesting SCI query) */
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#define EC_LPC_STATUS_SCI_PENDING 0x20
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@ -224,7 +370,8 @@ enum ec_status {
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EC_RES_INVALID_HEADER = 12, /* Header contains invalid data */
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EC_RES_REQUEST_TRUNCATED = 13, /* Didn't get the entire request */
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EC_RES_RESPONSE_TOO_BIG = 14, /* Response was too big to handle */
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EC_RES_BUS_ERROR = 15 /* Communications bus error */
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EC_RES_BUS_ERROR = 15, /* Communications bus error */
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EC_RES_BUSY = 16 /* Up but too busy. Should retry */
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};
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/*
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@ -278,7 +425,7 @@ enum host_event_code {
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/* Battery Status flags have changed */
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EC_HOST_EVENT_BATTERY_STATUS = 23,
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/* EC encountered a panic, triggering an reset */
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/* EC encountered a panic, triggering a reset */
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EC_HOST_EVENT_PANIC = 24,
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/*
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@ -620,6 +767,10 @@ struct ec_params_get_cmd_versions {
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uint8_t cmd; /* Command to check */
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} __packed;
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struct ec_params_get_cmd_versions_v1 {
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uint16_t cmd; /* Command to check */
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} __packed;
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struct ec_response_get_cmd_versions {
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/*
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* Mask of supported versions; use EC_VER_MASK() to compare with a
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@ -833,7 +984,7 @@ struct ec_params_flash_erase {
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* re-requesting the desired flags, or by a hard reset if that fails.
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*/
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#define EC_FLASH_PROTECT_ERROR_INCONSISTENT (1 << 5)
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/* Entile flash code protected when the EC boots */
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/* Entire flash code protected when the EC boots */
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#define EC_FLASH_PROTECT_ALL_AT_BOOT (1 << 6)
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struct ec_params_flash_protect {
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@ -918,10 +1069,17 @@ struct ec_response_pwm_get_fan_rpm {
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/* Set target fan RPM */
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#define EC_CMD_PWM_SET_FAN_TARGET_RPM 0x21
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struct ec_params_pwm_set_fan_target_rpm {
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/* Version 0 of input params */
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struct ec_params_pwm_set_fan_target_rpm_v0 {
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uint32_t rpm;
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} __packed;
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/* Version 1 of input params */
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struct ec_params_pwm_set_fan_target_rpm_v1 {
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uint32_t rpm;
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uint8_t fan_idx;
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} __packed;
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/* Get keyboard backlight */
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#define EC_CMD_PWM_GET_KEYBOARD_BACKLIGHT 0x22
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@ -940,10 +1098,17 @@ struct ec_params_pwm_set_keyboard_backlight {
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/* Set target fan PWM duty cycle */
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#define EC_CMD_PWM_SET_FAN_DUTY 0x24
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struct ec_params_pwm_set_fan_duty {
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/* Version 0 of input params */
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struct ec_params_pwm_set_fan_duty_v0 {
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uint32_t percent;
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} __packed;
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/* Version 1 of input params */
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struct ec_params_pwm_set_fan_duty_v1 {
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uint32_t percent;
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uint8_t fan_idx;
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} __packed;
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/*****************************************************************************/
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/*
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* Lightbar commands. This looks worse than it is. Since we only use one HOST
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@ -1006,7 +1171,10 @@ struct lightbar_params_v1 {
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int32_t s3_sleep_for;
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int32_t s3_ramp_up;
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int32_t s3_ramp_down;
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int32_t s5_ramp_up;
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int32_t s5_ramp_down;
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int32_t tap_tick_delay;
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int32_t tap_gate_delay;
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int32_t tap_display_time;
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/* Tap-for-battery params */
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@ -1034,15 +1202,18 @@ struct lightbar_params_v1 {
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uint8_t s0_idx[2][LB_BATTERY_LEVELS]; /* AP is running */
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uint8_t s3_idx[2][LB_BATTERY_LEVELS]; /* AP is sleeping */
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/* s5: single color pulse on inhibited power-up */
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uint8_t s5_idx;
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/* Color palette */
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struct rgb_s color[8]; /* 0-3 are Google colors */
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} __packed;
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/* Lightbyte program. */
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#define LB_PROG_LEN 192
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struct lb_program {
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#define EC_LB_PROG_LEN 192
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struct lightbar_program {
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uint8_t size;
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uint8_t data[LB_PROG_LEN];
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uint8_t data[EC_LB_PROG_LEN];
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};
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struct ec_params_lightbar {
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@ -1051,7 +1222,7 @@ struct ec_params_lightbar {
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struct {
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/* no args */
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} dump, off, on, init, get_seq, get_params_v0, get_params_v1,
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version, get_brightness, get_demo;
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version, get_brightness, get_demo, suspend, resume;
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struct {
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uint8_t num;
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@ -1069,9 +1240,13 @@ struct ec_params_lightbar {
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uint8_t led;
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} get_rgb;
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struct {
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uint8_t enable;
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} manual_suspend_ctrl;
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struct lightbar_params_v0 set_params_v0;
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struct lightbar_params_v1 set_params_v1;
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struct lb_program set_program;
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struct lightbar_program set_program;
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};
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} __packed;
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@ -1105,7 +1280,7 @@ struct ec_response_lightbar {
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/* no return params */
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} off, on, init, set_brightness, seq, reg, set_rgb,
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demo, set_params_v0, set_params_v1,
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set_program;
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set_program, manual_suspend_ctrl, suspend, resume;
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};
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} __packed;
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@ -1130,6 +1305,9 @@ enum lightbar_command {
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LIGHTBAR_CMD_GET_PARAMS_V1 = 16,
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LIGHTBAR_CMD_SET_PARAMS_V1 = 17,
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LIGHTBAR_CMD_SET_PROGRAM = 18,
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LIGHTBAR_CMD_MANUAL_SUSPEND_CTRL = 19,
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LIGHTBAR_CMD_SUSPEND = 20,
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LIGHTBAR_CMD_RESUME = 21,
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LIGHTBAR_NUM_CMDS
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};
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@ -1293,18 +1471,6 @@ enum motionsense_command {
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MOTIONSENSE_NUM_CMDS
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};
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enum motionsensor_id {
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EC_MOTION_SENSOR_ACCEL_BASE = 0,
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EC_MOTION_SENSOR_ACCEL_LID = 1,
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EC_MOTION_SENSOR_GYRO = 2,
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/*
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* Note, if more sensors are added and this count changes, the padding
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* in ec_response_motion_sense dump command must be modified.
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*/
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EC_MOTION_SENSOR_COUNT = 3
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};
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/* List of motion sensor types. */
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enum motionsensor_type {
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MOTIONSENSE_TYPE_ACCEL = 0,
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@ -1339,9 +1505,14 @@ enum motionsensor_chip {
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struct ec_params_motion_sense {
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uint8_t cmd;
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union {
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/* Used for MOTIONSENSE_CMD_DUMP. */
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/* Used for MOTIONSENSE_CMD_DUMP */
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struct {
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/* no args */
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/*
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* Maximal number of sensor the host is expecting.
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* 0 means the host is only interested in the number
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* of sensors controlled by the EC.
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*/
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uint8_t max_sensor_count;
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} dump;
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/*
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@ -1355,7 +1526,6 @@ struct ec_params_motion_sense {
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/* Used for MOTIONSENSE_CMD_INFO. */
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struct {
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/* Should be element of enum motionsensor_id. */
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uint8_t sensor_num;
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} info;
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@ -1364,7 +1534,6 @@ struct ec_params_motion_sense {
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* MOTIONSENSE_CMD_SENSOR_RANGE.
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*/
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struct {
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/* Should be element of enum motionsensor_id. */
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uint8_t sensor_num;
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/* Rounding flag, true for round-up, false for down. */
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@ -1378,18 +1547,30 @@ struct ec_params_motion_sense {
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};
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} __packed;
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struct ec_response_motion_sensor_data {
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/* Flags for each sensor. */
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uint8_t flags;
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uint8_t padding;
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/* Each sensor is up to 3-axis. */
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int16_t data[3];
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} __packed;
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struct ec_response_motion_sense {
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union {
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/* Used for MOTIONSENSE_CMD_DUMP. */
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/* Used for MOTIONSENSE_CMD_DUMP */
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struct {
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/* Flags representing the motion sensor module. */
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uint8_t module_flags;
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/* Flags for each sensor in enum motionsensor_id. */
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uint8_t sensor_flags[EC_MOTION_SENSOR_COUNT];
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/* Number of sensors managed directly by the EC */
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uint8_t sensor_count;
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/* Array of all sensor data. Each sensor is 3-axis. */
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int16_t data[3*EC_MOTION_SENSOR_COUNT];
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/*
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* sensor data is truncated if response_max is too small
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* for holding all the data.
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*/
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struct ec_response_motion_sensor_data sensor[0];
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} dump;
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/* Used for MOTIONSENSE_CMD_INFO. */
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@ -1416,6 +1597,16 @@ struct ec_response_motion_sense {
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};
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} __packed;
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/*****************************************************************************/
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/* Force lid open command */
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/* Make lid event always open */
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#define EC_CMD_FORCE_LID_OPEN 0x2c
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struct ec_params_force_lid_open {
|
||||
uint8_t enabled;
|
||||
} __packed;
|
||||
|
||||
/*****************************************************************************/
|
||||
/* USB charging control commands */
|
||||
|
||||
|
|
@ -1595,32 +1786,63 @@ struct ec_params_thermal_set_threshold_v1 {
|
|||
/* Toggle automatic fan control */
|
||||
#define EC_CMD_THERMAL_AUTO_FAN_CTRL 0x52
|
||||
|
||||
/* Get TMP006 calibration data */
|
||||
#define EC_CMD_TMP006_GET_CALIBRATION 0x53
|
||||
/* Version 1 of input params */
|
||||
struct ec_params_auto_fan_ctrl_v1 {
|
||||
uint8_t fan_idx;
|
||||
} __packed;
|
||||
|
||||
/* Get/Set TMP006 calibration data */
|
||||
#define EC_CMD_TMP006_GET_CALIBRATION 0x53
|
||||
#define EC_CMD_TMP006_SET_CALIBRATION 0x54
|
||||
|
||||
/*
|
||||
* The original TMP006 calibration only needed four params, but now we need
|
||||
* more. Since the algorithm is nothing but magic numbers anyway, we'll leave
|
||||
* the params opaque. The v1 "get" response will include the algorithm number
|
||||
* and how many params it requires. That way we can change the EC code without
|
||||
* needing to update this file. We can also use a different algorithm on each
|
||||
* sensor.
|
||||
*/
|
||||
|
||||
/* This is the same struct for both v0 and v1. */
|
||||
struct ec_params_tmp006_get_calibration {
|
||||
uint8_t index;
|
||||
} __packed;
|
||||
|
||||
struct ec_response_tmp006_get_calibration {
|
||||
/* Version 0 */
|
||||
struct ec_response_tmp006_get_calibration_v0 {
|
||||
float s0;
|
||||
float b0;
|
||||
float b1;
|
||||
float b2;
|
||||
} __packed;
|
||||
|
||||
/* Set TMP006 calibration data */
|
||||
#define EC_CMD_TMP006_SET_CALIBRATION 0x54
|
||||
|
||||
struct ec_params_tmp006_set_calibration {
|
||||
struct ec_params_tmp006_set_calibration_v0 {
|
||||
uint8_t index;
|
||||
uint8_t reserved[3]; /* Reserved; set 0 */
|
||||
uint8_t reserved[3];
|
||||
float s0;
|
||||
float b0;
|
||||
float b1;
|
||||
float b2;
|
||||
} __packed;
|
||||
|
||||
/* Version 1 */
|
||||
struct ec_response_tmp006_get_calibration_v1 {
|
||||
uint8_t algorithm;
|
||||
uint8_t num_params;
|
||||
uint8_t reserved[2];
|
||||
float val[0];
|
||||
} __packed;
|
||||
|
||||
struct ec_params_tmp006_set_calibration_v1 {
|
||||
uint8_t index;
|
||||
uint8_t algorithm;
|
||||
uint8_t num_params;
|
||||
uint8_t reserved;
|
||||
float val[0];
|
||||
} __packed;
|
||||
|
||||
|
||||
/* Read raw TMP006 data */
|
||||
#define EC_CMD_TMP006_GET_RAW 0x55
|
||||
|
||||
|
|
@ -1768,6 +1990,29 @@ struct ec_result_keyscan_seq_ctrl {
|
|||
};
|
||||
} __packed;
|
||||
|
||||
/*
|
||||
* Get the next pending MKBP event.
|
||||
*
|
||||
* Returns EC_RES_UNAVAILABLE if there is no event pending.
|
||||
*/
|
||||
#define EC_CMD_GET_NEXT_EVENT 0x67
|
||||
|
||||
enum ec_mkbp_event {
|
||||
/* Keyboard matrix changed. The event data is the new matrix state. */
|
||||
EC_MKBP_EVENT_KEY_MATRIX = 0,
|
||||
|
||||
/* New host event. The event data is 4 bytes of host event flags. */
|
||||
EC_MKBP_EVENT_HOST_EVENT = 1,
|
||||
|
||||
/* Number of MKBP events */
|
||||
EC_MKBP_EVENT_COUNT,
|
||||
};
|
||||
|
||||
struct ec_response_get_next_event {
|
||||
uint8_t event_type;
|
||||
/* Followed by event data if any */
|
||||
} __packed;
|
||||
|
||||
/*****************************************************************************/
|
||||
/* Temperature sensor commands */
|
||||
|
||||
|
|
@ -2418,122 +2663,6 @@ struct ec_params_reboot_ec {
|
|||
*/
|
||||
#define EC_CMD_GET_PANIC_INFO 0xd3
|
||||
|
||||
/*****************************************************************************/
|
||||
/*
|
||||
* ACPI commands
|
||||
*
|
||||
* These are valid ONLY on the ACPI command/data port.
|
||||
*/
|
||||
|
||||
/*
|
||||
* ACPI Read Embedded Controller
|
||||
*
|
||||
* This reads from ACPI memory space on the EC (EC_ACPI_MEM_*).
|
||||
*
|
||||
* Use the following sequence:
|
||||
*
|
||||
* - Write EC_CMD_ACPI_READ to EC_LPC_ADDR_ACPI_CMD
|
||||
* - Wait for EC_LPC_CMDR_PENDING bit to clear
|
||||
* - Write address to EC_LPC_ADDR_ACPI_DATA
|
||||
* - Wait for EC_LPC_CMDR_DATA bit to set
|
||||
* - Read value from EC_LPC_ADDR_ACPI_DATA
|
||||
*/
|
||||
#define EC_CMD_ACPI_READ 0x80
|
||||
|
||||
/*
|
||||
* ACPI Write Embedded Controller
|
||||
*
|
||||
* This reads from ACPI memory space on the EC (EC_ACPI_MEM_*).
|
||||
*
|
||||
* Use the following sequence:
|
||||
*
|
||||
* - Write EC_CMD_ACPI_WRITE to EC_LPC_ADDR_ACPI_CMD
|
||||
* - Wait for EC_LPC_CMDR_PENDING bit to clear
|
||||
* - Write address to EC_LPC_ADDR_ACPI_DATA
|
||||
* - Wait for EC_LPC_CMDR_PENDING bit to clear
|
||||
* - Write value to EC_LPC_ADDR_ACPI_DATA
|
||||
*/
|
||||
#define EC_CMD_ACPI_WRITE 0x81
|
||||
|
||||
/*
|
||||
* ACPI Query Embedded Controller
|
||||
*
|
||||
* This clears the lowest-order bit in the currently pending host events, and
|
||||
* sets the result code to the 1-based index of the bit (event 0x00000001 = 1,
|
||||
* event 0x80000000 = 32), or 0 if no event was pending.
|
||||
*/
|
||||
#define EC_CMD_ACPI_QUERY_EVENT 0x84
|
||||
|
||||
/* Valid addresses in ACPI memory space, for read/write commands */
|
||||
|
||||
/* Memory space version; set to EC_ACPI_MEM_VERSION_CURRENT */
|
||||
#define EC_ACPI_MEM_VERSION 0x00
|
||||
/*
|
||||
* Test location; writing value here updates test compliment byte to (0xff -
|
||||
* value).
|
||||
*/
|
||||
#define EC_ACPI_MEM_TEST 0x01
|
||||
/* Test compliment; writes here are ignored. */
|
||||
#define EC_ACPI_MEM_TEST_COMPLIMENT 0x02
|
||||
|
||||
/* Keyboard backlight brightness percent (0 - 100) */
|
||||
#define EC_ACPI_MEM_KEYBOARD_BACKLIGHT 0x03
|
||||
/* DPTF Target Fan Duty (0-100, 0xff for auto/none) */
|
||||
#define EC_ACPI_MEM_FAN_DUTY 0x04
|
||||
|
||||
/*
|
||||
* DPTF temp thresholds. Any of the EC's temp sensors can have up to two
|
||||
* independent thresholds attached to them. The current value of the ID
|
||||
* register determines which sensor is affected by the THRESHOLD and COMMIT
|
||||
* registers. The THRESHOLD register uses the same EC_TEMP_SENSOR_OFFSET scheme
|
||||
* as the memory-mapped sensors. The COMMIT register applies those settings.
|
||||
*
|
||||
* The spec does not mandate any way to read back the threshold settings
|
||||
* themselves, but when a threshold is crossed the AP needs a way to determine
|
||||
* which sensor(s) are responsible. Each reading of the ID register clears and
|
||||
* returns one sensor ID that has crossed one of its threshold (in either
|
||||
* direction) since the last read. A value of 0xFF means "no new thresholds
|
||||
* have tripped". Setting or enabling the thresholds for a sensor will clear
|
||||
* the unread event count for that sensor.
|
||||
*/
|
||||
#define EC_ACPI_MEM_TEMP_ID 0x05
|
||||
#define EC_ACPI_MEM_TEMP_THRESHOLD 0x06
|
||||
#define EC_ACPI_MEM_TEMP_COMMIT 0x07
|
||||
/*
|
||||
* Here are the bits for the COMMIT register:
|
||||
* bit 0 selects the threshold index for the chosen sensor (0/1)
|
||||
* bit 1 enables/disables the selected threshold (0 = off, 1 = on)
|
||||
* Each write to the commit register affects one threshold.
|
||||
*/
|
||||
#define EC_ACPI_MEM_TEMP_COMMIT_SELECT_MASK (1 << 0)
|
||||
#define EC_ACPI_MEM_TEMP_COMMIT_ENABLE_MASK (1 << 1)
|
||||
/*
|
||||
* Example:
|
||||
*
|
||||
* Set the thresholds for sensor 2 to 50 C and 60 C:
|
||||
* write 2 to [0x05] -- select temp sensor 2
|
||||
* write 0x7b to [0x06] -- C_TO_K(50) - EC_TEMP_SENSOR_OFFSET
|
||||
* write 0x2 to [0x07] -- enable threshold 0 with this value
|
||||
* write 0x85 to [0x06] -- C_TO_K(60) - EC_TEMP_SENSOR_OFFSET
|
||||
* write 0x3 to [0x07] -- enable threshold 1 with this value
|
||||
*
|
||||
* Disable the 60 C threshold, leaving the 50 C threshold unchanged:
|
||||
* write 2 to [0x05] -- select temp sensor 2
|
||||
* write 0x1 to [0x07] -- disable threshold 1
|
||||
*/
|
||||
|
||||
/* DPTF battery charging current limit */
|
||||
#define EC_ACPI_MEM_CHARGING_LIMIT 0x08
|
||||
|
||||
/* Charging limit is specified in 64 mA steps */
|
||||
#define EC_ACPI_MEM_CHARGING_LIMIT_STEP_MA 64
|
||||
/* Value to disable DPTF battery charging limit */
|
||||
#define EC_ACPI_MEM_CHARGING_LIMIT_DISABLED 0xff
|
||||
|
||||
/* Current version of ACPI memory address space */
|
||||
#define EC_ACPI_MEM_VERSION_CURRENT 1
|
||||
|
||||
|
||||
/*****************************************************************************/
|
||||
/*
|
||||
* Special commands
|
||||
|
|
@ -2584,16 +2713,38 @@ struct ec_params_reboot_ec {
|
|||
/* EC to PD MCU exchange status command */
|
||||
#define EC_CMD_PD_EXCHANGE_STATUS 0x100
|
||||
|
||||
enum pd_charge_state {
|
||||
PD_CHARGE_NO_CHANGE = 0, /* Don't change charge state */
|
||||
PD_CHARGE_NONE, /* No charging allowed */
|
||||
PD_CHARGE_5V, /* 5V charging only */
|
||||
PD_CHARGE_MAX /* Charge at max voltage */
|
||||
};
|
||||
|
||||
/* Status of EC being sent to PD */
|
||||
struct ec_params_pd_status {
|
||||
int8_t batt_soc; /* battery state of charge */
|
||||
uint8_t charge_state; /* charging state (from enum pd_charge_state) */
|
||||
} __packed;
|
||||
|
||||
/* Status of PD being sent back to EC */
|
||||
#define PD_STATUS_HOST_EVENT (1 << 0)
|
||||
#define PD_STATUS_HOST_EVENT (1 << 0) /* Forward host event to AP */
|
||||
#define PD_STATUS_IN_RW (1 << 1) /* Running RW image */
|
||||
#define PD_STATUS_JUMPED_TO_IMAGE (1 << 2) /* Current image was jumped to */
|
||||
struct ec_response_pd_status {
|
||||
uint32_t status; /* PD MCU status */
|
||||
uint32_t curr_lim_ma; /* input current limit */
|
||||
int32_t active_charge_port; /* active charging port */
|
||||
} __packed;
|
||||
|
||||
/* AP to PD MCU host event status command, cleared on read */
|
||||
#define EC_CMD_PD_HOST_EVENT_STATUS 0x104
|
||||
|
||||
/* PD MCU host event status bits */
|
||||
#define PD_EVENT_UPDATE_DEVICE (1 << 0)
|
||||
#define PD_EVENT_POWER_CHANGE (1 << 1)
|
||||
#define PD_EVENT_IDENTITY_RECEIVED (1 << 2)
|
||||
struct ec_response_host_event_status {
|
||||
uint32_t status; /* PD MCU host event status */
|
||||
} __packed;
|
||||
|
||||
/* Set USB type-C port role and muxes */
|
||||
|
|
@ -2631,6 +2782,64 @@ struct ec_response_usb_pd_control {
|
|||
uint8_t state;
|
||||
} __packed;
|
||||
|
||||
struct ec_response_usb_pd_control_v1 {
|
||||
uint8_t enabled;
|
||||
uint8_t role; /* [0] power: 0=SNK/1=SRC [1] data: 0=UFP/1=DFP */
|
||||
uint8_t polarity;
|
||||
char state[32];
|
||||
} __packed;
|
||||
|
||||
#define EC_CMD_USB_PD_PORTS 0x102
|
||||
|
||||
struct ec_response_usb_pd_ports {
|
||||
uint8_t num_ports;
|
||||
} __packed;
|
||||
|
||||
#define EC_CMD_USB_PD_POWER_INFO 0x103
|
||||
|
||||
#define PD_POWER_CHARGING_PORT 0xff
|
||||
struct ec_params_usb_pd_power_info {
|
||||
uint8_t port;
|
||||
} __packed;
|
||||
|
||||
enum usb_chg_type {
|
||||
USB_CHG_TYPE_NONE,
|
||||
USB_CHG_TYPE_PD,
|
||||
USB_CHG_TYPE_C,
|
||||
USB_CHG_TYPE_PROPRIETARY,
|
||||
USB_CHG_TYPE_BC12_DCP,
|
||||
USB_CHG_TYPE_BC12_CDP,
|
||||
USB_CHG_TYPE_BC12_SDP,
|
||||
USB_CHG_TYPE_OTHER,
|
||||
USB_CHG_TYPE_VBUS,
|
||||
};
|
||||
enum usb_power_roles {
|
||||
USB_PD_PORT_POWER_DISCONNECTED,
|
||||
USB_PD_PORT_POWER_SOURCE,
|
||||
USB_PD_PORT_POWER_SINK,
|
||||
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;
|
||||
struct usb_chg_measures meas;
|
||||
uint16_t reserved2;
|
||||
uint32_t max_power;
|
||||
} __packed;
|
||||
|
||||
/* Write USB-PD device FW */
|
||||
#define EC_CMD_USB_PD_FW_UPDATE 0x110
|
||||
|
||||
|
|
@ -2638,27 +2847,26 @@ enum usb_pd_fw_update_cmds {
|
|||
USB_PD_FW_REBOOT,
|
||||
USB_PD_FW_FLASH_ERASE,
|
||||
USB_PD_FW_FLASH_WRITE,
|
||||
USB_PD_FW_FLASH_HASH,
|
||||
USB_PD_FW_ERASE_SIG,
|
||||
};
|
||||
|
||||
struct ec_params_usb_pd_fw_update {
|
||||
uint16_t dev_id;
|
||||
uint8_t cmd;
|
||||
uint8_t dev_id;
|
||||
uint8_t port;
|
||||
uint8_t reserved; /* reserved */
|
||||
uint32_t size; /* Size to write in bytes */
|
||||
/* Followed by data to write */
|
||||
} __packed;
|
||||
|
||||
/* Write USB-PD Accessory RW_HASH table entry */
|
||||
#define EC_CMD_USB_PD_RW_HASH_ENTRY 0x111
|
||||
#define SHA1_DIGEST_SIZE 20
|
||||
/* RW hash is first 20 bytes of SHA-256 of RW section */
|
||||
#define PD_RW_HASH_SIZE 20
|
||||
struct ec_params_usb_pd_rw_hash_entry {
|
||||
uint8_t dev_id;
|
||||
union {
|
||||
uint8_t b[SHA1_DIGEST_SIZE];
|
||||
uint32_t w[SHA1_DIGEST_SIZE/4];
|
||||
} dev_rw_hash;
|
||||
uint16_t dev_id;
|
||||
uint8_t dev_rw_hash[PD_RW_HASH_SIZE];
|
||||
uint8_t reserved; /* For alignment of current_image */
|
||||
uint32_t current_image; /* One of ec_current_image */
|
||||
} __packed;
|
||||
|
||||
/* Read USB-PD Accessory info */
|
||||
|
|
@ -2668,6 +2876,154 @@ struct ec_params_usb_pd_info_request {
|
|||
uint8_t port;
|
||||
} __packed;
|
||||
|
||||
/* Read USB-PD Device discovery info */
|
||||
#define EC_CMD_USB_PD_DISCOVERY 0x113
|
||||
struct ec_params_usb_pd_discovery_entry {
|
||||
uint16_t vid; /* USB-IF VID */
|
||||
uint16_t pid; /* USB-IF PID */
|
||||
uint8_t ptype; /* product type (hub,periph,cable,ama) */
|
||||
} __packed;
|
||||
|
||||
/* Override default charge behavior */
|
||||
#define EC_CMD_PD_CHARGE_PORT_OVERRIDE 0x114
|
||||
|
||||
/* Negative port parameters have special meaning */
|
||||
enum usb_pd_override_ports {
|
||||
OVERRIDE_DONT_CHARGE = -2,
|
||||
OVERRIDE_OFF = -1,
|
||||
/* [0, PD_PORT_COUNT): Port# */
|
||||
};
|
||||
|
||||
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)
|
||||
/* Reserved for custom board event */
|
||||
#define PD_EVENT_MCU_BOARD_CUSTOM (PD_EVENT_MCU_BASE+2)
|
||||
/* 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)
|
||||
/* PD power supply events */
|
||||
#define PD_EVENT_PS_BASE 0x40
|
||||
#define PD_EVENT_PS_FAULT (PD_EVENT_PS_BASE+0)
|
||||
/* PD video dongles events */
|
||||
#define PD_EVENT_VIDEO_BASE 0x60
|
||||
#define PD_EVENT_VIDEO_DP_MODE (PD_EVENT_VIDEO_BASE+0)
|
||||
#define PD_EVENT_VIDEO_CODEC (PD_EVENT_VIDEO_BASE+1)
|
||||
/* 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)
|
||||
|
||||
/*
|
||||
* PD_EVENT_PS_FAULT data field flags definition :
|
||||
*/
|
||||
#define PS_FAULT_OCP 1
|
||||
#define PS_FAULT_FAST_OCP 2
|
||||
#define PS_FAULT_OVP 3
|
||||
#define PS_FAULT_DISCH 4
|
||||
|
||||
/*
|
||||
* PD_EVENT_VIDEO_CODEC payload is "struct mcdp_info".
|
||||
*/
|
||||
struct mcdp_version {
|
||||
uint8_t major;
|
||||
uint8_t minor;
|
||||
uint16_t build;
|
||||
} __packed;
|
||||
|
||||
struct mcdp_info {
|
||||
uint8_t family[2];
|
||||
uint8_t chipid[2];
|
||||
struct mcdp_version irom;
|
||||
struct mcdp_version fw;
|
||||
} __packed;
|
||||
|
||||
/* struct mcdp_info field decoding */
|
||||
#define MCDP_CHIPID(chipid) ((chipid[0] << 8) | chipid[1])
|
||||
#define MCDP_FAMILY(family) ((family[0] << 8) | family[1])
|
||||
|
||||
/* Get/Set USB-PD Alternate mode info */
|
||||
#define EC_CMD_USB_PD_GET_AMODE 0x116
|
||||
struct ec_params_usb_pd_get_mode_request {
|
||||
uint16_t svid_idx; /* SVID index to get */
|
||||
uint8_t port; /* port */
|
||||
} __packed;
|
||||
|
||||
struct ec_params_usb_pd_get_mode_response {
|
||||
uint16_t svid; /* SVID */
|
||||
uint16_t opos; /* Object Position */
|
||||
uint32_t vdo[6]; /* Mode VDOs */
|
||||
} __packed;
|
||||
|
||||
#define EC_CMD_USB_PD_SET_AMODE 0x117
|
||||
|
||||
enum pd_mode_cmd {
|
||||
PD_EXIT_MODE = 0,
|
||||
PD_ENTER_MODE = 1,
|
||||
/* Not a command. Do NOT remove. */
|
||||
PD_MODE_CMD_COUNT,
|
||||
};
|
||||
|
||||
struct ec_params_usb_pd_set_mode_request {
|
||||
uint32_t cmd; /* enum pd_mode_cmd */
|
||||
uint16_t svid; /* SVID to set */
|
||||
uint8_t opos; /* Object Position */
|
||||
uint8_t port; /* port */
|
||||
} __packed;
|
||||
|
||||
/* Ask the PD MCU to record a log of a requested type */
|
||||
#define EC_CMD_PD_WRITE_LOG_ENTRY 0x118
|
||||
|
||||
struct ec_params_pd_write_log_entry {
|
||||
uint8_t type; /* event type : see PD_EVENT_xx above */
|
||||
uint8_t port; /* port#, or 0 for events unrelated to a given port */
|
||||
} __packed;
|
||||
|
||||
#endif /* !__ACPI__ */
|
||||
|
||||
/*****************************************************************************/
|
||||
|
|
|
|||
Loading…
Reference in New Issue