diff options
Diffstat (limited to 'include/linux/mfd')
| -rw-r--r-- | include/linux/mfd/aat2870.h | 1 | ||||
| -rw-r--r-- | include/linux/mfd/cros_ec.h | 290 | ||||
| -rw-r--r-- | include/linux/mfd/cros_ec_commands.h | 3541 | ||||
| -rw-r--r-- | include/linux/mfd/da9062/registers.h | 3 | ||||
| -rw-r--r-- | include/linux/mfd/da9063/pdata.h | 109 | ||||
| -rw-r--r-- | include/linux/mfd/intel_soc_pmic_mrfld.h | 81 | ||||
| -rw-r--r-- | include/linux/mfd/lp87565.h | 2 | ||||
| -rw-r--r-- | include/linux/mfd/madera/core.h | 12 | ||||
| -rw-r--r-- | include/linux/mfd/madera/pdata.h | 13 | ||||
| -rw-r--r-- | include/linux/mfd/madera/registers.h | 286 | ||||
| -rw-r--r-- | include/linux/mfd/mt6397/core.h | 11 | ||||
| -rw-r--r-- | include/linux/mfd/rk808.h | 177 | ||||
| -rw-r--r-- | include/linux/mfd/rohm-bd70528.h | 408 | ||||
| -rw-r--r-- | include/linux/mfd/rohm-bd718x7.h | 22 | ||||
| -rw-r--r-- | include/linux/mfd/rohm-generic.h | 20 | ||||
| -rw-r--r-- | include/linux/mfd/samsung/core.h | 1 | ||||
| -rw-r--r-- | include/linux/mfd/samsung/s2mps11.h | 9 | ||||
| -rw-r--r-- | include/linux/mfd/stmfx.h | 2 | ||||
| -rw-r--r-- | include/linux/mfd/syscon.h | 8 | ||||
| -rw-r--r-- | include/linux/mfd/ti-lmu-register.h | 63 | ||||
| -rw-r--r-- | include/linux/mfd/ti-lmu.h | 5 | ||||
| -rw-r--r-- | include/linux/mfd/wm831x/pdata.h | 1 |
22 files changed, 964 insertions, 4101 deletions
diff --git a/include/linux/mfd/aat2870.h b/include/linux/mfd/aat2870.h index af7267c480ee..2445842d482d 100644 --- a/include/linux/mfd/aat2870.h +++ b/include/linux/mfd/aat2870.h @@ -136,7 +136,6 @@ struct aat2870_data { /* for debugfs */ struct dentry *dentry_root; - struct dentry *dentry_reg; }; struct aat2870_subdev_info { diff --git a/include/linux/mfd/cros_ec.h b/include/linux/mfd/cros_ec.h index 5ddca44be06d..61c2875c2a40 100644 --- a/include/linux/mfd/cros_ec.h +++ b/include/linux/mfd/cros_ec.h @@ -8,181 +8,11 @@ #ifndef __LINUX_MFD_CROS_EC_H #define __LINUX_MFD_CROS_EC_H -#include <linux/cdev.h> #include <linux/device.h> -#include <linux/notifier.h> -#include <linux/mfd/cros_ec_commands.h> -#include <linux/mutex.h> - -#define CROS_EC_DEV_NAME "cros_ec" -#define CROS_EC_DEV_FP_NAME "cros_fp" -#define CROS_EC_DEV_PD_NAME "cros_pd" -#define CROS_EC_DEV_TP_NAME "cros_tp" -#define CROS_EC_DEV_ISH_NAME "cros_ish" - -/* - * The EC is unresponsive for a time after a reboot command. Add a - * simple delay to make sure that the bus stays locked. - */ -#define EC_REBOOT_DELAY_MS 50 - -/* - * Max bus-specific overhead incurred by request/responses. - * I2C requires 1 additional byte for requests. - * I2C requires 2 additional bytes for responses. - * SPI requires up to 32 additional bytes for responses. - */ -#define EC_PROTO_VERSION_UNKNOWN 0 -#define EC_MAX_REQUEST_OVERHEAD 1 -#define EC_MAX_RESPONSE_OVERHEAD 32 - -/* - * Command interface between EC and AP, for LPC, I2C and SPI interfaces. - */ -enum { - EC_MSG_TX_HEADER_BYTES = 3, - EC_MSG_TX_TRAILER_BYTES = 1, - EC_MSG_TX_PROTO_BYTES = EC_MSG_TX_HEADER_BYTES + - EC_MSG_TX_TRAILER_BYTES, - EC_MSG_RX_PROTO_BYTES = 3, - - /* Max length of messages for proto 2*/ - EC_PROTO2_MSG_BYTES = EC_PROTO2_MAX_PARAM_SIZE + - EC_MSG_TX_PROTO_BYTES, - - EC_MAX_MSG_BYTES = 64 * 1024, -}; - -/** - * struct cros_ec_command - Information about a ChromeOS EC command. - * @version: Command version number (often 0). - * @command: Command to send (EC_CMD_...). - * @outsize: Outgoing length in bytes. - * @insize: Max number of bytes to accept from the EC. - * @result: EC's response to the command (separate from communication failure). - * @data: Where to put the incoming data from EC and outgoing data to EC. - */ -struct cros_ec_command { - uint32_t version; - uint32_t command; - uint32_t outsize; - uint32_t insize; - uint32_t result; - uint8_t data[0]; -}; - -/** - * struct cros_ec_device - Information about a ChromeOS EC device. - * @phys_name: Name of physical comms layer (e.g. 'i2c-4'). - * @dev: Device pointer for physical comms device - * @was_wake_device: True if this device was set to wake the system from - * sleep at the last suspend. - * @cros_class: The class structure for this device. - * @cmd_readmem: Direct read of the EC memory-mapped region, if supported. - * @offset: Is within EC_LPC_ADDR_MEMMAP region. - * @bytes: Number of bytes to read. zero means "read a string" (including - * the trailing '\0'). At most only EC_MEMMAP_SIZE bytes can be - * read. Caller must ensure that the buffer is large enough for the - * result when reading a string. - * @max_request: Max size of message requested. - * @max_response: Max size of message response. - * @max_passthru: Max sice of passthru message. - * @proto_version: The protocol version used for this device. - * @priv: Private data. - * @irq: Interrupt to use. - * @id: Device id. - * @din: Input buffer (for data from EC). This buffer will always be - * dword-aligned and include enough space for up to 7 word-alignment - * bytes also, so we can ensure that the body of the message is always - * dword-aligned (64-bit). We use this alignment to keep ARM and x86 - * happy. Probably word alignment would be OK, there might be a small - * performance advantage to using dword. - * @dout: Output buffer (for data to EC). This buffer will always be - * dword-aligned and include enough space for up to 7 word-alignment - * bytes also, so we can ensure that the body of the message is always - * dword-aligned (64-bit). We use this alignment to keep ARM and x86 - * happy. Probably word alignment would be OK, there might be a small - * performance advantage to using dword. - * @din_size: Size of din buffer to allocate (zero to use static din). - * @dout_size: Size of dout buffer to allocate (zero to use static dout). - * @wake_enabled: True if this device can wake the system from sleep. - * @suspended: True if this device had been suspended. - * @cmd_xfer: Send command to EC and get response. - * Returns the number of bytes received if the communication - * succeeded, but that doesn't mean the EC was happy with the - * command. The caller should check msg.result for the EC's result - * code. - * @pkt_xfer: Send packet to EC and get response. - * @lock: One transaction at a time. - * @mkbp_event_supported: True if this EC supports the MKBP event protocol. - * @host_sleep_v1: True if this EC supports the sleep v1 command. - * @event_notifier: Interrupt event notifier for transport devices. - * @event_data: Raw payload transferred with the MKBP event. - * @event_size: Size in bytes of the event data. - * @host_event_wake_mask: Mask of host events that cause wake from suspend. - */ -struct cros_ec_device { - /* These are used by other drivers that want to talk to the EC */ - const char *phys_name; - struct device *dev; - bool was_wake_device; - struct class *cros_class; - int (*cmd_readmem)(struct cros_ec_device *ec, unsigned int offset, - unsigned int bytes, void *dest); - - /* These are used to implement the platform-specific interface */ - u16 max_request; - u16 max_response; - u16 max_passthru; - u16 proto_version; - void *priv; - int irq; - u8 *din; - u8 *dout; - int din_size; - int dout_size; - bool wake_enabled; - bool suspended; - int (*cmd_xfer)(struct cros_ec_device *ec, - struct cros_ec_command *msg); - int (*pkt_xfer)(struct cros_ec_device *ec, - struct cros_ec_command *msg); - struct mutex lock; - bool mkbp_event_supported; - bool host_sleep_v1; - struct blocking_notifier_head event_notifier; - - struct ec_response_get_next_event_v1 event_data; - int event_size; - u32 host_event_wake_mask; -}; - -/** - * struct cros_ec_sensor_platform - ChromeOS EC sensor platform information. - * @sensor_num: Id of the sensor, as reported by the EC. - */ -struct cros_ec_sensor_platform { - u8 sensor_num; -}; - -/** - * struct cros_ec_platform - ChromeOS EC platform information. - * @ec_name: Name of EC device (e.g. 'cros-ec', 'cros-pd', ...) - * used in /dev/ and sysfs. - * @cmd_offset: Offset to apply for each command. Set when - * registering a device behind another one. - */ -struct cros_ec_platform { - const char *ec_name; - u16 cmd_offset; -}; - -struct cros_ec_debugfs; /** * struct cros_ec_dev - ChromeOS EC device entry point. * @class_dev: Device structure used in sysfs. - * @cdev: Character device structure in /dev. * @ec_dev: cros_ec_device structure to talk to the physical device. * @dev: Pointer to the platform device. * @debug_info: cros_ec_debugfs structure for debugging information. @@ -192,7 +22,6 @@ struct cros_ec_debugfs; */ struct cros_ec_dev { struct device class_dev; - struct cdev cdev; struct cros_ec_device *ec_dev; struct device *dev; struct cros_ec_debugfs *debug_info; @@ -203,123 +32,4 @@ struct cros_ec_dev { #define to_cros_ec_dev(dev) container_of(dev, struct cros_ec_dev, class_dev) -/** - * cros_ec_suspend() - Handle a suspend operation for the ChromeOS EC device. - * @ec_dev: Device to suspend. - * - * This can be called by drivers to handle a suspend event. - * - * Return: 0 on success or negative error code. - */ -int cros_ec_suspend(struct cros_ec_device *ec_dev); - -/** - * cros_ec_resume() - Handle a resume operation for the ChromeOS EC device. - * @ec_dev: Device to resume. - * - * This can be called by drivers to handle a resume event. - * - * Return: 0 on success or negative error code. - */ -int cros_ec_resume(struct cros_ec_device *ec_dev); - -/** - * cros_ec_prepare_tx() - Prepare an outgoing message in the output buffer. - * @ec_dev: Device to register. - * @msg: Message to write. - * - * This is intended to be used by all ChromeOS EC drivers, but at present - * only SPI uses it. Once LPC uses the same protocol it can start using it. - * I2C could use it now, with a refactor of the existing code. - * - * Return: 0 on success or negative error code. - */ -int cros_ec_prepare_tx(struct cros_ec_device *ec_dev, - struct cros_ec_command *msg); - -/** - * cros_ec_check_result() - Check ec_msg->result. - * @ec_dev: EC device. - * @msg: Message to check. - * - * This is used by ChromeOS EC drivers to check the ec_msg->result for - * errors and to warn about them. - * - * Return: 0 on success or negative error code. - */ -int cros_ec_check_result(struct cros_ec_device *ec_dev, - struct cros_ec_command *msg); - -/** - * cros_ec_cmd_xfer() - Send a command to the ChromeOS EC. - * @ec_dev: EC device. - * @msg: Message to write. - * - * Call this to send a command to the ChromeOS EC. This should be used - * instead of calling the EC's cmd_xfer() callback directly. - * - * Return: 0 on success or negative error code. - */ -int cros_ec_cmd_xfer(struct cros_ec_device *ec_dev, - struct cros_ec_command *msg); - -/** - * cros_ec_cmd_xfer_status() - Send a command to the ChromeOS EC. - * @ec_dev: EC device. - * @msg: Message to write. - * - * This function is identical to cros_ec_cmd_xfer, except it returns success - * status only if both the command was transmitted successfully and the EC - * replied with success status. It's not necessary to check msg->result when - * using this function. - * - * Return: The number of bytes transferred on success or negative error code. - */ -int cros_ec_cmd_xfer_status(struct cros_ec_device *ec_dev, - struct cros_ec_command *msg); - -/** - * cros_ec_register() - Register a new ChromeOS EC, using the provided info. - * @ec_dev: Device to register. - * - * Before calling this, allocate a pointer to a new device and then fill - * in all the fields up to the --private-- marker. - * - * Return: 0 on success or negative error code. - */ -int cros_ec_register(struct cros_ec_device *ec_dev); - -/** - * cros_ec_query_all() - Query the protocol version supported by the - * ChromeOS EC. - * @ec_dev: Device to register. - * - * Return: 0 on success or negative error code. - */ -int cros_ec_query_all(struct cros_ec_device *ec_dev); - -/** - * cros_ec_get_next_event() - Fetch next event from the ChromeOS EC. - * @ec_dev: Device to fetch event from. - * @wake_event: Pointer to a bool set to true upon return if the event might be - * treated as a wake event. Ignored if null. - * - * Return: negative error code on errors; 0 for no data; or else number of - * bytes received (i.e., an event was retrieved successfully). Event types are - * written out to @ec_dev->event_data.event_type on success. - */ -int cros_ec_get_next_event(struct cros_ec_device *ec_dev, bool *wake_event); - -/** - * cros_ec_get_host_event() - Return a mask of event set by the ChromeOS EC. - * @ec_dev: Device to fetch event from. - * - * When MKBP is supported, when the EC raises an interrupt, we collect the - * events raised and call the functions in the ec notifier. This function - * is a helper to know which events are raised. - * - * Return: 0 on error or non-zero bitmask of one or more EC_HOST_EVENT_*. - */ -u32 cros_ec_get_host_event(struct cros_ec_device *ec_dev); - #endif /* __LINUX_MFD_CROS_EC_H */ diff --git a/include/linux/mfd/cros_ec_commands.h b/include/linux/mfd/cros_ec_commands.h deleted file mode 100644 index 114614e20e4d..000000000000 --- a/include/linux/mfd/cros_ec_commands.h +++ /dev/null @@ -1,3541 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Host communication command constants for ChromeOS EC - * - * Copyright (C) 2012 Google, Inc - * - * The ChromeOS EC multi function device is used to mux all the requests - * to the EC device for its multiple features: keyboard controller, - * battery charging and regulator control, firmware update. - * - * NOTE: This file is copied verbatim from the ChromeOS EC Open Source - * project in an attempt to make future updates easy to make. - */ - -#ifndef __CROS_EC_COMMANDS_H -#define __CROS_EC_COMMANDS_H - -/* - * Current version of this protocol - * - * TODO(crosbug.com/p/11223): This is effectively useless; protocol is - * determined in other ways. Remove this once the kernel code no longer - * depends on it. - */ -#define EC_PROTO_VERSION 0x00000002 - -/* Command version mask */ -#define EC_VER_MASK(version) (1UL << (version)) - -/* I/O addresses for ACPI commands */ -#define EC_LPC_ADDR_ACPI_DATA 0x62 -#define EC_LPC_ADDR_ACPI_CMD 0x66 - -/* I/O addresses for host command */ -#define EC_LPC_ADDR_HOST_DATA 0x200 -#define EC_LPC_ADDR_HOST_CMD 0x204 - -/* I/O addresses for host command args and params */ -/* Protocol version 2 */ -#define EC_LPC_ADDR_HOST_ARGS 0x800 /* And 0x801, 0x802, 0x803 */ -#define EC_LPC_ADDR_HOST_PARAM 0x804 /* For version 2 params; size is - * EC_PROTO2_MAX_PARAM_SIZE */ -/* Protocol version 3 */ -#define EC_LPC_ADDR_HOST_PACKET 0x800 /* Offset of version 3 packet */ -#define EC_LPC_HOST_PACKET_SIZE 0x100 /* Max size of version 3 packet */ - -/* 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. */ -#define EC_HOST_CMD_REGION0 0x800 -#define EC_HOST_CMD_REGION1 0x880 -#define EC_HOST_CMD_REGION_SIZE 0x80 - -/* EC command register bit functions */ -#define EC_LPC_CMDR_DATA (1 << 0) /* Data ready for host to read */ -#define EC_LPC_CMDR_PENDING (1 << 1) /* Write pending to EC */ -#define EC_LPC_CMDR_BUSY (1 << 2) /* EC is busy processing a command */ -#define EC_LPC_CMDR_CMD (1 << 3) /* Last host write was a command */ -#define EC_LPC_CMDR_ACPI_BRST (1 << 4) /* Burst mode (not used) */ -#define EC_LPC_CMDR_SCI (1 << 5) /* SCI event is pending */ -#define EC_LPC_CMDR_SMI (1 << 6) /* SMI event is pending */ - -#define EC_LPC_ADDR_MEMMAP 0x900 -#define EC_MEMMAP_SIZE 255 /* ACPI IO buffer max is 255 bytes */ -#define EC_MEMMAP_TEXT_MAX 8 /* Size of a string in the memory map */ - -/* The offset address of each type of data in mapped memory. */ -#define EC_MEMMAP_TEMP_SENSOR 0x00 /* Temp sensors 0x00 - 0x0f */ -#define EC_MEMMAP_FAN 0x10 /* Fan speeds 0x10 - 0x17 */ -#define EC_MEMMAP_TEMP_SENSOR_B 0x18 /* More temp sensors 0x18 - 0x1f */ -#define EC_MEMMAP_ID 0x20 /* 0x20 == 'E', 0x21 == 'C' */ -#define EC_MEMMAP_ID_VERSION 0x22 /* Version of data in 0x20 - 0x2f */ -#define EC_MEMMAP_THERMAL_VERSION 0x23 /* Version of data in 0x00 - 0x1f */ -#define EC_MEMMAP_BATTERY_VERSION 0x24 /* Version of data in 0x40 - 0x7f */ -#define EC_MEMMAP_SWITCHES_VERSION 0x25 /* Version of data in 0x30 - 0x33 */ -#define EC_MEMMAP_EVENTS_VERSION 0x26 /* Version of data in 0x34 - 0x3f */ -#define EC_MEMMAP_HOST_CMD_FLAGS 0x27 /* Host cmd interface flags (8 bits) */ -/* Unused 0x28 - 0x2f */ -#define EC_MEMMAP_SWITCHES 0x30 /* 8 bits */ -/* Unused 0x31 - 0x33 */ -#define EC_MEMMAP_HOST_EVENTS 0x34 /* 32 bits */ -/* Reserve 0x38 - 0x3f for additional host event-related stuff */ -/* Battery values are all 32 bits */ -#define EC_MEMMAP_BATT_VOLT 0x40 /* Battery Present Voltage */ -#define EC_MEMMAP_BATT_RATE 0x44 /* Battery Present Rate */ -#define EC_MEMMAP_BATT_CAP 0x48 /* Battery Remaining Capacity */ -#define EC_MEMMAP_BATT_FLAG 0x4c /* Battery State, defined below */ -#define EC_MEMMAP_BATT_DCAP 0x50 /* Battery Design Capacity */ -#define EC_MEMMAP_BATT_DVLT 0x54 /* Battery Design Voltage */ -#define EC_MEMMAP_BATT_LFCC 0x58 /* Battery Last Full Charge Capacity */ -#define EC_MEMMAP_BATT_CCNT 0x5c /* Battery Cycle Count */ -/* Strings are all 8 bytes (EC_MEMMAP_TEXT_MAX) */ -#define EC_MEMMAP_BATT_MFGR 0x60 /* Battery Manufacturer String */ -#define EC_MEMMAP_BATT_MODEL 0x68 /* Battery Model Number String */ -#define EC_MEMMAP_BATT_SERIAL 0x70 /* Battery Serial Number String */ -#define EC_MEMMAP_BATT_TYPE 0x78 /* Battery Type String */ -#define EC_MEMMAP_ALS 0x80 /* ALS readings in lux (2 X 16 bits) */ -/* Unused 0x84 - 0x8f */ -#define EC_MEMMAP_ACC_STATUS 0x90 /* Accelerometer status (8 bits )*/ -/* Unused 0x91 */ -#define EC_MEMMAP_ACC_DATA 0x92 /* Accelerometer data 0x92 - 0x9f */ -#define EC_MEMMAP_GYRO_DATA 0xa0 /* Gyroscope data 0xa0 - 0xa5 */ -/* Unused 0xa6 - 0xfe (remember, 0xff is NOT part of the memmap region) */ - - -/* Define the format of the accelerometer mapped memory status byte. */ -#define EC_MEMMAP_ACC_STATUS_SAMPLE_ID_MASK 0x0f -#define EC_MEMMAP_ACC_STATUS_BUSY_BIT (1 << 4) -#define EC_MEMMAP_ACC_STATUS_PRESENCE_BIT (1 << 7) - -/* Number of temp sensors at EC_MEMMAP_TEMP_SENSOR */ -#define EC_TEMP_SENSOR_ENTRIES 16 -/* - * Number of temp sensors at EC_MEMMAP_TEMP_SENSOR_B. - * - * Valid only if EC_MEMMAP_THERMAL_VERSION returns >= 2. - */ -#define EC_TEMP_SENSOR_B_ENTRIES 8 - -/* Special values for mapped temperature sensors */ -#define EC_TEMP_SENSOR_NOT_PRESENT 0xff -#define EC_TEMP_SENSOR_ERROR 0xfe -#define EC_TEMP_SENSOR_NOT_POWERED 0xfd -#define EC_TEMP_SENSOR_NOT_CALIBRATED 0xfc -/* - * The offset of temperature value stored in mapped memory. This allows - * reporting a temperature range of 200K to 454K = -73C to 181C. - */ -#define EC_TEMP_SENSOR_OFFSET 200 - -/* - * Number of ALS readings at EC_MEMMAP_ALS - */ -#define EC_ALS_ENTRIES 2 - -/* - * The default value a temperature sensor will return when it is present but - * has not been read this boot. This is a reasonable number to avoid - * triggering alarms on the host. - */ -#define EC_TEMP_SENSOR_DEFAULT (296 - EC_TEMP_SENSOR_OFFSET) - -#define EC_FAN_SPEED_ENTRIES 4 /* Number of fans at EC_MEMMAP_FAN */ -#define EC_FAN_SPEED_NOT_PRESENT 0xffff /* Entry not present */ -#define EC_FAN_SPEED_STALLED 0xfffe /* Fan stalled */ - -/* Battery bit flags at EC_MEMMAP_BATT_FLAG. */ -#define EC_BATT_FLAG_AC_PRESENT 0x01 -#define EC_BATT_FLAG_BATT_PRESENT 0x02 -#define EC_BATT_FLAG_DISCHARGING 0x04 -#define EC_BATT_FLAG_CHARGING 0x08 -#define EC_BATT_FLAG_LEVEL_CRITICAL 0x10 - -/* Switch flags at EC_MEMMAP_SWITCHES */ -#define EC_SWITCH_LID_OPEN 0x01 -#define EC_SWITCH_POWER_BUTTON_PRESSED 0x02 -#define EC_SWITCH_WRITE_PROTECT_DISABLED 0x04 -/* Was recovery requested via keyboard; now unused. */ -#define EC_SWITCH_IGNORE1 0x08 -/* Recovery requested via dedicated signal (from servo board) */ -#define EC_SWITCH_DEDICATED_RECOVERY 0x10 -/* Was fake developer mode switch; now unused. Remove in next refactor. */ -#define EC_SWITCH_IGNORE0 0x20 - -/* Host command interface flags */ -/* Host command interface supports LPC args (LPC interface only) */ -#define EC_HOST_CMD_FLAG_LPC_ARGS_SUPPORTED 0x01 -/* Host command interface supports version 3 protocol */ -#define EC_HOST_CMD_FLAG_VERSION_3 0x02 - -/* Wireless switch flags */ -#define EC_WIRELESS_SWITCH_ALL ~0x00 /* All flags */ -#define EC_WIRELESS_SWITCH_WLAN 0x01 /* WLAN radio */ -#define EC_WIRELESS_SWITCH_BLUETOOTH 0x02 /* Bluetooth radio */ -#define EC_WIRELESS_SWITCH_WWAN 0x04 /* WWAN power */ -#define EC_WIRELESS_SWITCH_WLAN_POWER 0x08 /* WLAN power */ - -/* - * This header file is used in coreboot both in C and ACPI code. The ACPI code - * is pre-processed to handle constants but the ASL compiler is unable to - * handle actual C code so keep it separate. - */ -#ifndef __ACPI__ - -/* - * Define __packed if someone hasn't beat us to it. Linux kernel style - * checking prefers __packed over __attribute__((packed)). - */ -#ifndef __packed -#define __packed __attribute__((packed)) -#endif - -/* LPC command status byte masks */ -/* EC has written a byte in the data register and host hasn't read it yet */ -#define EC_LPC_STATUS_TO_HOST 0x01 -/* Host has written a command/data byte and the EC hasn't read it yet */ -#define EC_LPC_STATUS_FROM_HOST 0x02 -/* EC is processing a command */ -#define EC_LPC_STATUS_PROCESSING 0x04 -/* Last write to EC was a command, not data */ -#define EC_LPC_STATUS_LAST_CMD 0x08 -/* EC is in burst mode. Unsupported by Chrome EC, so this bit is never set */ -#define EC_LPC_STATUS_BURST_MODE 0x10 -/* SCI event is pending (requesting SCI query) */ -#define EC_LPC_STATUS_SCI_PENDING 0x20 -/* SMI event is pending (requesting SMI query) */ -#define EC_LPC_STATUS_SMI_PENDING 0x40 -/* (reserved) */ -#define EC_LPC_STATUS_RESERVED 0x80 - -/* - * EC is busy. This covers both the EC processing a command, and the host has - * written a new command but the EC hasn't picked it up yet. - */ -#define EC_LPC_STATUS_BUSY_MASK \ - (EC_LPC_STATUS_FROM_HOST | EC_LPC_STATUS_PROCESSING) - -/* Host command response codes */ -enum ec_status { - EC_RES_SUCCESS = 0, - EC_RES_INVALID_COMMAND = 1, - EC_RES_ERROR = 2, - EC_RES_INVALID_PARAM = 3, - EC_RES_ACCESS_DENIED = 4, - EC_RES_INVALID_RESPONSE = 5, - EC_RES_INVALID_VERSION = 6, - EC_RES_INVALID_CHECKSUM = 7, - EC_RES_IN_PROGRESS = 8, /* Accepted, command in progress */ - EC_RES_UNAVAILABLE = 9, /* No response available */ - EC_RES_TIMEOUT = 10, /* We got a timeout */ - EC_RES_OVERFLOW = 11, /* Table / data overflow */ - EC_RES_INVALID_HEADER = 12, /* Header contains invalid data */ - EC_RES_REQUEST_TRUNCATED = 13, /* Didn't get the entire request */ - EC_RES_RESPONSE_TOO_BIG = 14 /* Response was too big to handle */ -}; - -/* - * Host event codes. Note these are 1-based, not 0-based, because ACPI query - * EC command uses code 0 to mean "no event pending". We explicitly specify - * each value in the enum listing so they won't change if we delete/insert an - * item or rearrange the list (it needs to be stable across platforms, not - * just within a single compiled instance). - */ -enum host_event_code { - EC_HOST_EVENT_LID_CLOSED = 1, - EC_HOST_EVENT_LID_OPEN = 2, - EC_HOST_EVENT_POWER_BUTTON = 3, - EC_HOST_EVENT_AC_CONNECTED = 4, - EC_HOST_EVENT_AC_DISCONNECTED = 5, - EC_HOST_EVENT_BATTERY_LOW = 6, - EC_HOST_EVENT_BATTERY_CRITICAL = 7, - EC_HOST_EVENT_BATTERY = 8, - EC_HOST_EVENT_THERMAL_THRESHOLD = 9, - EC_HOST_EVENT_THERMAL_OVERLOAD = 10, - EC_HOST_EVENT_THERMAL = 11, - EC_HOST_EVENT_USB_CHARGER = 12, - EC_HOST_EVENT_KEY_PRESSED = 13, - /* - * EC has finished initializing the host interface. The host can check - * for this event following sending a EC_CMD_REBOOT_EC command to - * determine when the EC is ready to accept subsequent commands. - */ - EC_HOST_EVENT_INTERFACE_READY = 14, - /* Keyboard recovery combo has been pressed */ - EC_HOST_EVENT_KEYBOARD_RECOVERY = 15, - - /* Shutdown due to thermal overload */ - EC_HOST_EVENT_THERMAL_SHUTDOWN = 16, - /* Shutdown due to battery level too low */ - EC_HOST_EVENT_BATTERY_SHUTDOWN = 17, - - /* Suggest that the AP throttle itself */ - EC_HOST_EVENT_THROTTLE_START = 18, - /* Suggest that the AP resume normal speed */ - EC_HOST_EVENT_THROTTLE_STOP = 19, - - /* Hang detect logic detected a hang and host event timeout expired */ - EC_HOST_EVENT_HANG_DETECT = 20, - /* Hang detect logic detected a hang and warm rebooted the AP */ - EC_HOST_EVENT_HANG_REBOOT = 21, - /* PD MCU triggering host event */ - EC_HOST_EVENT_PD_MCU = 22, - - /* EC desires to change state of host-controlled USB mux */ - EC_HOST_EVENT_USB_MUX = 28, - - /* EC RTC event occurred */ - EC_HOST_EVENT_RTC = 26, - - /* - * The high bit of the event mask is not used as a host event code. If - * it reads back as set, then the entire event mask should be - * considered invalid by the host. This can happen when reading the - * raw event status via EC_MEMMAP_HOST_EVENTS but the LPC interface is - * not initialized on the EC, or improperly configured on the host. - */ - EC_HOST_EVENT_INVALID = 32 -}; -/* Host event mask */ -#define EC_HOST_EVENT_MASK(event_code) (1UL << ((event_code) - 1)) - -/** - * struct ec_lpc_host_args - Arguments at EC_LPC_ADDR_HOST_ARGS - * @flags: The host argument flags. - * @command_version: Command version. - * @data_size: The length of data. - * @checksum: Checksum; sum of command + flags + command_version + data_size + - * all params/response data bytes. - */ -struct ec_lpc_host_args { - uint8_t flags; - uint8_t command_version; - uint8_t data_size; - uint8_t checksum; -} __packed; - -/* Flags for ec_lpc_host_args.flags */ -/* - * Args are from host. Data area at EC_LPC_ADDR_HOST_PARAM contains command - * params. - * - * If EC gets a command and this flag is not set, this is an old-style command. - * Command version is 0 and params from host are at EC_LPC_ADDR_OLD_PARAM with - * unknown length. EC must respond with an old-style response (that is, - * withouth setting EC_HOST_ARGS_FLAG_TO_HOST). - */ -#define EC_HOST_ARGS_FLAG_FROM_HOST 0x01 -/* - * Args are from EC. Data area at EC_LPC_ADDR_HOST_PARAM contains response. - * - * If EC responds to a command and this flag is not set, this is an old-style - * response. Command version is 0 and response data from EC is at - * EC_LPC_ADDR_OLD_PARAM with unknown length. - */ -#define EC_HOST_ARGS_FLAG_TO_HOST 0x02 - -/*****************************************************************************/ -/* - * Byte codes returned by EC over SPI interface. - * - * These can be used by the AP to debug the EC interface, and to determine - * when the EC is not in a state where it will ever get around to responding - * to the AP. - * - * Example of sequence of bytes read from EC for a current good transfer: - * 1. - - AP asserts chip select (CS#) - * 2. EC_SPI_OLD_READY - AP sends first byte(s) of request - * 3. - - EC starts handling CS# interrupt - * 4. EC_SPI_RECEIVING - AP sends remaining byte(s) of request - * 5. EC_SPI_PROCESSING - EC starts processing request; AP is clocking in - * bytes looking for EC_SPI_FRAME_START - * 6. - - EC finishes processing and sets up response - * 7. EC_SPI_FRAME_START - AP reads frame byte - * 8. (response packet) - AP reads response packet - * 9. EC_SPI_PAST_END - Any additional bytes read by AP - * 10 - - AP deasserts chip select - * 11 - - EC processes CS# interrupt and sets up DMA for - * next request - * - * If the AP is waiting for EC_SPI_FRAME_START and sees any value other than - * the following byte values: - * EC_SPI_OLD_READY - * EC_SPI_RX_READY - * EC_SPI_RECEIVING - * EC_SPI_PROCESSING - * - * Then the EC found an error in the request, or was not ready for the request - * and lost data. The AP should give up waiting for EC_SPI_FRAME_START, - * because the EC is unable to tell when the AP is done sending its request. - */ - -/* - * Framing byte which precedes a response packet from the EC. After sending a - * request, the AP will clock in bytes until it sees the framing byte, then - * clock in the response packet. - */ -#define EC_SPI_FRAME_START 0xec - -/* - * Padding bytes which are clocked out after the end of a response packet. - */ -#define EC_SPI_PAST_END 0xed - -/* - * EC is ready to receive, and has ignored the byte sent by the AP. EC expects - * that the AP will send a valid packet header (starting with - * EC_COMMAND_PROTOCOL_3) in the next 32 bytes. - */ -#define EC_SPI_RX_READY 0xf8 - -/* - * EC has started receiving the request from the AP, but hasn't started - * processing it yet. - */ -#define EC_SPI_RECEIVING 0xf9 - -/* EC has received the entire request from the AP and is processing it. */ -#define EC_SPI_PROCESSING 0xfa - -/* - * EC received bad data from the AP, such as a packet header with an invalid - * length. EC will ignore all data until chip select deasserts. - */ -#define EC_SPI_RX_BAD_DATA 0xfb - -/* - * EC received data from the AP before it was ready. That is, the AP asserted - * chip select and started clocking data before the EC was ready to receive it. - * EC will ignore all data until chip select deasserts. - */ -#define EC_SPI_NOT_READY 0xfc - -/* - * EC was ready to receive a request from the AP. EC has treated the byte sent - * by the AP as part of a request packet, or (for old-style ECs) is processing - * a fully received packet but is not ready to respond yet. - */ -#define EC_SPI_OLD_READY 0xfd - -/*****************************************************************************/ - -/* - * Protocol version 2 for I2C and SPI send a request this way: - * - * 0 EC_CMD_VERSION0 + (command version) - * 1 Command number - * 2 Length of params = N - * 3..N+2 Params, if any - * N+3 8-bit checksum of bytes 0..N+2 - * - * The corresponding response is: - * - * 0 Result code (EC_RES_*) - * 1 Length of params = M - * 2..M+1 Params, if any - * M+2 8-bit checksum of bytes 0..M+1 - */ -#define EC_PROTO2_REQUEST_HEADER_BYTES 3 -#define EC_PROTO2_REQUEST_TRAILER_BYTES 1 -#define EC_PROTO2_REQUEST_OVERHEAD (EC_PROTO2_REQUEST_HEADER_BYTES + \ - EC_PROTO2_REQUEST_TRAILER_BYTES) - -#define EC_PROTO2_RESPONSE_HEADER_BYTES 2 -#define EC_PROTO2_RESPONSE_TRAILER_BYTES 1 -#define EC_PROTO2_RESPONSE_OVERHEAD (EC_PROTO2_RESPONSE_HEADER_BYTES + \ - EC_PROTO2_RESPONSE_TRAILER_BYTES) - -/* Parameter length was limited by the LPC interface */ -#define EC_PROTO2_MAX_PARAM_SIZE 0xfc - -/* Maximum request and response packet sizes for protocol version 2 */ -#define EC_PROTO2_MAX_REQUEST_SIZE (EC_PROTO2_REQUEST_OVERHEAD + \ - EC_PROTO2_MAX_PARAM_SIZE) -#define EC_PROTO2_MAX_RESPONSE_SIZE (EC_PROTO2_RESPONSE_OVERHEAD + \ - EC_PROTO2_MAX_PARAM_SIZE) - -/*****************************************************************************/ - -/* - * Value written to legacy command port / prefix byte to indicate protocol - * 3+ structs are being used. Usage is bus-dependent. - */ -#define EC_COMMAND_PROTOCOL_3 0xda - -#define EC_HOST_REQUEST_VERSION 3 - -/** - * struct ec_host_request - Version 3 request from host. - * @struct_version: Should be 3. The EC will return EC_RES_INVALID_HEADER if it - * receives a header with a version it doesn't know how to - * parse. - * @checksum: Checksum of request and data; sum of all bytes including checksum - * should total to 0. - * @command: Command to send (EC_CMD_...) - * @command_version: Command version. - * @reserved: Unused byte in current protocol version; set to 0. - * @data_len: Length of data which follows this header. - */ -struct ec_host_request { - uint8_t struct_version; - uint8_t checksum; - uint16_t command; - uint8_t command_version; - uint8_t reserved; - uint16_t data_len; -} __packed; - -#define EC_HOST_RESPONSE_VERSION 3 - -/** - * struct ec_host_response - Version 3 response from EC. - * @struct_version: Struct version (=3). - * @checksum: Checksum of response and data; sum of all bytes including - * checksum should total to 0. - * @result: EC's response to the command (separate from communication failure) - * @data_len: Length of data which follows this header. - * @reserved: Unused bytes in current protocol version; set to 0. - */ -struct ec_host_response { - uint8_t struct_version; - uint8_t checksum; - uint16_t result; - uint16_t data_len; - uint16_t reserved; -} __packed; - -/*****************************************************************************/ -/* - * Notes on commands: - * - * Each command is an 16-bit command value. Commands which take params or - * return response data specify structs for that data. If no struct is - * specified, the command does not input or output data, respectively. - * Parameter/response length is implicit in the structs. Some underlying - * communication protocols (I2C, SPI) may add length or checksum headers, but - * those are implementation-dependent and not defined here. - */ - -/*****************************************************************************/ -/* General / test commands */ - -/* - * Get protocol version, used to deal with non-backward compatible protocol - * changes. - */ -#define EC_CMD_PROTO_VERSION 0x00 - -/** - * struct ec_response_proto_version - Response to the proto version command. - * @version: The protocol version. - */ -struct ec_response_proto_version { - uint32_t version; -} __packed; - -/* - * Hello. This is a simple command to test the EC is responsive to - * commands. - */ -#define EC_CMD_HELLO 0x01 - -/** - * struct ec_params_hello - Parameters to the hello command. - * @in_data: Pass anything here. - */ -struct ec_params_hello { - uint32_t in_data; -} __packed; - -/** - * struct ec_response_hello - Response to the hello command. - * @out_data: Output will be in_data + 0x01020304. - */ -struct ec_response_hello { - uint32_t out_data; -} __packed; - -/* Get version number */ -#define EC_CMD_GET_VERSION 0x02 - -enum ec_current_image { - EC_IMAGE_UNKNOWN = 0, - EC_IMAGE_RO, - EC_IMAGE_RW -}; - -/** - * struct ec_response_get_version - Response to the get version command. - * @version_string_ro: Null-terminated RO firmware version string. - * @version_string_rw: Null-terminated RW firmware version string. - * @reserved: Unused bytes; was previously RW-B firmware version string. - * @current_image: One of ec_current_image. - */ -struct ec_response_get_version { - char version_string_ro[32]; - char version_string_rw[32]; - char reserved[32]; - uint32_t current_image; -} __packed; - -/* Read test */ -#define EC_CMD_READ_TEST 0x03 - -/** - * struct ec_params_read_test - Parameters for the read test command. - * @offset: Starting value for read buffer. - * @size: Size to read in bytes. - */ -struct ec_params_read_test { - uint32_t offset; - uint32_t size; -} __packed; - -/** - * struct ec_response_read_test - Response to the read test command. - * @data: Data returned by the read test command. - */ -struct ec_response_read_test { - uint32_t data[32]; -} __packed; - -/* - * Get build information - * - * Response is null-terminated string. - */ -#define EC_CMD_GET_BUILD_INFO 0x04 - -/* Get chip info */ -#define EC_CMD_GET_CHIP_INFO 0x05 - -/** - * struct ec_response_get_chip_info - Response to the get chip info command. - * @vendor: Null-terminated string for chip vendor. - * @name: Null-terminated string for chip name. - * @revision: Null-terminated string for chip mask version. - */ -struct ec_response_get_chip_info { - char vendor[32]; - char name[32]; - char revision[32]; -} __packed; - -/* Get board HW version */ -#define EC_CMD_GET_BOARD_VERSION 0x06 - -/** - * struct ec_response_board_version - Response to the board version command. - * @board_version: A monotonously incrementing number. - */ -struct ec_response_board_version { - uint16_t board_version; -} __packed; - -/* - * Read memory-mapped data. - * - * This is an alternate interface to memory-mapped data for bus protocols - * which don't support direct-mapped memory - I2C, SPI, etc. - * - * Response is params.size bytes of data. - */ -#define EC_CMD_READ_MEMMAP 0x07 - -/** - * struct ec_params_read_memmap - Parameters for the read memory map command. - * @offset: Offset in memmap (EC_MEMMAP_*). - * @size: Size to read in bytes. - */ -struct ec_params_read_memmap { - uint8_t offset; - uint8_t size; -} __packed; - -/* Read versions supported for a command */ -#define EC_CMD_GET_CMD_VERSIONS 0x08 - -/** - * struct ec_params_get_cmd_versions - Parameters for the get command versions. - * @cmd: Command to check. - */ -struct ec_params_get_cmd_versions { - uint8_t cmd; -} __packed; - -/** - * struct ec_params_get_cmd_versions_v1 - Parameters for the get command - * versions (v1) - * @cmd: Command to check. - */ -struct ec_params_get_cmd_versions_v1 { - uint16_t cmd; -} __packed; - -/** - * struct ec_response_get_cmd_version - Response to the get command versions. - * @version_mask: Mask of supported versions; use EC_VER_MASK() to compare with - * a desired version. - */ -struct ec_response_get_cmd_versions { - uint32_t version_mask; -} __packed; - -/* - * Check EC communcations status (busy). This is needed on i2c/spi but not - * on lpc since it has its own out-of-band busy indicator. - * - * lpc must read the status from the command register. Attempting this on - * lpc will overwrite the args/parameter space and corrupt its data. - */ -#define EC_CMD_GET_COMMS_STATUS 0x09 - -/* Avoid using ec_status which is for return values */ -enum ec_comms_status { - EC_COMMS_STATUS_PROCESSING = 1 << 0, /* Processing cmd */ -}; - -/** - * struct ec_response_get_comms_status - Response to the get comms status - * command. - * @flags: Mask of enum ec_comms_status. - */ -struct ec_response_get_comms_status { - uint32_t flags; /* Mask of enum ec_comms_status */ -} __packed; - -/* Fake a variety of responses, purely for testing purposes. */ -#define EC_CMD_TEST_PROTOCOL 0x0a - -/* Tell the EC what to send back to us. */ -struct ec_params_test_protocol { - uint32_t ec_result; - uint32_t ret_len; - uint8_t buf[32]; -} __packed; - -/* Here it comes... */ -struct ec_response_test_protocol { - uint8_t buf[32]; -} __packed; - -/* Get prococol information */ -#define EC_CMD_GET_PROTOCOL_INFO 0x0b - -/* Flags for ec_response_get_protocol_info.flags */ -/* EC_RES_IN_PROGRESS may be returned if a command is slow */ -#define EC_PROTOCOL_INFO_IN_PROGRESS_SUPPORTED (1 << 0) - -/** - * struct ec_response_get_protocol_info - Response to the get protocol info. - * @protocol_versions: Bitmask of protocol versions supported (1 << n means - * version n). - * @max_request_packet_size: Maximum request packet size in bytes. - * @max_response_packet_size: Maximum response packet size in bytes. - * @flags: see EC_PROTOCOL_INFO_* - */ -struct ec_response_get_protocol_info { - /* Fields which exist if at least protocol version 3 supported */ - uint32_t protocol_versions; - uint16_t max_request_packet_size; - uint16_t max_response_packet_size; - uint32_t flags; -} __packed; - - -/*****************************************************************************/ -/* Get/Set miscellaneous values */ - -/* The upper byte of .flags tells what to do (nothing means "get") */ -#define EC_GSV_SET 0x80000000 - -/* - * The lower three bytes of .flags identifies the parameter, if that has - * meaning for an individual command. - */ -#define EC_GSV_PARAM_MASK 0x00ffffff - -struct ec_params_get_set_value { - uint32_t flags; - uint32_t value; -} __packed; - -struct ec_response_get_set_value { - uint32_t flags; - uint32_t value; -} __packed; - -/* More than one command can use these structs to get/set paramters. */ -#define EC_CMD_GSV_PAUSE_IN_S5 0x0c - -/*****************************************************************************/ -/* List the features supported by the firmware */ -#define EC_CMD_GET_FEATURES 0x0d - -/* Supported features */ -enum ec_feature_code { - /* - * This image contains a limited set of features. Another image - * in RW partition may support more features. - */ - EC_FEATURE_LIMITED = 0, - /* - * Commands for probing/reading/writing/erasing the flash in the - * EC are present. - */ - EC_FEATURE_FLASH = 1, - /* - * Can control the fan speed directly. - */ - EC_FEATURE_PWM_FAN = 2, - /* - * Can control the intensity of the keyboard backlight. - */ - EC_FEATURE_PWM_KEYB = 3, - /* - * Support Google lightbar, introduced on Pixel. - */ - EC_FEATURE_LIGHTBAR = 4, - /* Control of LEDs */ - EC_FEATURE_LED = 5, - /* Exposes an interface to control gyro and sensors. - * The host goes through the EC to access these sensors. - * In addition, the EC may provide composite sensors, like lid angle. - */ - EC_FEATURE_MOTION_SENSE = 6, - /* The keyboard is controlled by the EC */ - EC_FEATURE_KEYB = 7, - /* The AP can use part of the EC flash as persistent storage. */ - EC_FEATURE_PSTORE = 8, - /* The EC monitors BIOS port 80h, and can return POST codes. */ - EC_FEATURE_PORT80 = 9, - /* - * Thermal management: include TMP specific commands. - * Higher level than direct fan control. - */ - EC_FEATURE_THERMAL = 10, - /* Can switch the screen backlight on/off */ - EC_FEATURE_BKLIGHT_SWITCH = 11, - /* Can switch the wifi module on/off */ - EC_FEATURE_WIFI_SWITCH = 12, - /* Monitor host events, through for example SMI or SCI */ - EC_FEATURE_HOST_EVENTS = 13, - /* The EC exposes GPIO commands to control/monitor connected devices. */ - EC_FEATURE_GPIO = 14, - /* The EC can send i2c messages to downstream devices. */ - EC_FEATURE_I2C = 15, - /* Command to control charger are included */ - EC_FEATURE_CHARGER = 16, - /* Simple battery support. */ - EC_FEATURE_BATTERY = 17, - /* - * Support Smart battery protocol - * (Common Smart Battery System Interface Specification) - */ - EC_FEATURE_SMART_BATTERY = 18, - /* EC can detect when the host hangs. */ - EC_FEATURE_HANG_DETECT = 19, - /* Report power information, for pit only */ - EC_FEATURE_PMU = 20, - /* Another Cros EC device is present downstream of this one */ - EC_FEATURE_SUB_MCU = 21, - /* Support USB Power delivery (PD) commands */ - EC_FEATURE_USB_PD = 22, - /* Control USB multiplexer, for audio through USB port for instance. */ - EC_FEATURE_USB_MUX = 23, - /* Motion Sensor code has an internal software FIFO */ - EC_FEATURE_MOTION_SENSE_FIFO = 24, - /* Support temporary secure vstore */ - EC_FEATURE_VSTORE = 25, - /* EC decides on USB-C SS mux state, muxes configured by host */ - EC_FEATURE_USBC_SS_MUX_VIRTUAL = 26, - /* EC has RTC feature that can be controlled by host commands */ - EC_FEATURE_RTC = 27, - /* The MCU exposes a Fingerprint sensor */ - EC_FEATURE_FINGERPRINT = 28, - /* The MCU exposes a Touchpad */ - EC_FEATURE_TOUCHPAD = 29, - /* The MCU has RWSIG task enabled */ - EC_FEATURE_RWSIG = 30, - /* EC has device events support */ - EC_FEATURE_DEVICE_EVENT = 31, - /* EC supports the unified wake masks for LPC/eSPI systems */ - EC_FEATURE_UNIFIED_WAKE_MASKS = 32, - /* EC supports 64-bit host events */ - EC_FEATURE_HOST_EVENT64 = 33, - /* EC runs code in RAM (not in place, a.k.a. XIP) */ - EC_FEATURE_EXEC_IN_RAM = 34, - /* EC supports CEC commands */ - EC_FEATURE_CEC = 35, - /* EC supports tight sensor timestamping. */ - EC_FEATURE_MOTION_SENSE_TIGHT_TIMESTAMPS = 36, - /* - * EC supports tablet mode detection aligned to Chrome and allows - * setting of threshold by host command using - * MOTIONSENSE_CMD_TABLET_MODE_LID_ANGLE. - */ - EC_FEATURE_REFINED_TABLET_MODE_HYSTERESIS = 37, - /* EC supports audio codec. */ - EC_FEATURE_AUDIO_CODEC = 38, - /* EC Supports SCP. */ - EC_FEATURE_SCP = 39, - /* The MCU is an Integrated Sensor Hub */ - EC_FEATURE_ISH = 40, -}; - -#define EC_FEATURE_MASK_0(event_code) (1UL << (event_code % 32)) -#define EC_FEATURE_MASK_1(event_code) (1UL << (event_code - 32)) - -struct ec_response_get_features { - uint32_t flags[2]; -} __packed; - -/*****************************************************************************/ -/* Flash commands */ - -/* Get flash info */ -#define EC_CMD_FLASH_INFO 0x10 - -/** - * struct ec_response_flash_info - Response to the flash info command. - * @flash_size: Usable flash size in bytes. - * @write_block_size: Write block size. Write offset and size must be a - * multiple of this. - * @erase_block_size: Erase block size. Erase offset and size must be a - * multiple of this. - * @protect_block_size: Protection block size. Protection offset and size - * must be a multiple of this. - * - * Version 0 returns these fields. - */ -struct ec_response_flash_info { - uint32_t flash_size; - uint32_t write_block_size; - uint32_t erase_block_size; - uint32_t protect_block_size; -} __packed; - -/* Flags for version 1+ flash info command */ -/* EC flash erases bits to 0 instead of 1 */ -#define EC_FLASH_INFO_ERASE_TO_0 (1 << 0) - -/** - * struct ec_response_flash_info_1 - Response to the flash info v1 command. - * @flash_size: Usable flash size in bytes. - * @write_block_size: Write block size. Write offset and size must be a - * multiple of this. - * @erase_block_size: Erase block size. Erase offset and size must be a - * multiple of this. - * @protect_block_size: Protection block size. Protection offset and size - * must be a multiple of this. - * @write_ideal_size: Ideal write size in bytes. Writes will be fastest if - * size is exactly this and offset is a multiple of this. - * For example, an EC may have a write buffer which can do - * half-page operations if data is aligned, and a slower - * word-at-a-time write mode. - * @flags: Flags; see EC_FLASH_INFO_* - * - * Version 1 returns the same initial fields as version 0, with additional - * fields following. - * - * gcc anonymous structs don't seem to get along with the __packed directive; - * if they did we'd define the version 0 struct as a sub-struct of this one. - */ -struct ec_response_flash_info_1 { - /* Version 0 fields; see above for description */ - uint32_t flash_size; - uint32_t write_block_size; - uint32_t erase_block_size; - uint32_t protect_block_size; - - /* Version 1 adds these fields: */ - uint32_t write_ideal_size; - uint32_t flags; -} __packed; - -/* - * Read flash - * - * Response is params.size bytes of data. - */ -#define EC_CMD_FLASH_READ 0x11 - -/** - * struct ec_params_flash_read - Parameters for the flash read command. - * @offset: Byte offset to read. - * @size: Size to read in bytes. - */ -struct ec_params_flash_read { - uint32_t offset; - uint32_t size; -} __packed; - -/* Write flash */ -#define EC_CMD_FLASH_WRITE 0x12 -#define EC_VER_FLASH_WRITE 1 - -/* Version 0 of the flash command supported only 64 bytes of data */ -#define EC_FLASH_WRITE_VER0_SIZE 64 - -/** - * struct ec_params_flash_write - Parameters for the flash write command. - * @offset: Byte offset to write. - * @size: Size to write in bytes. - */ -struct ec_params_flash_write { - uint32_t offset; - uint32_t size; - /* Followed by data to write */ -} __packed; - -/* Erase flash */ -#define EC_CMD_FLASH_ERASE 0x13 - -/** - * struct ec_params_flash_erase - Parameters for the flash erase command. - * @offset: Byte offset to erase. - * @size: Size to erase in bytes. - */ -struct ec_params_flash_erase { - uint32_t offset; - uint32_t size; -} __packed; - -/* - * Get/set flash protection. - * - * If mask!=0, sets/clear the requested bits of flags. Depending on the - * firmware write protect GPIO, not all flags will take effect immediately; - * some flags require a subsequent hard reset to take effect. Check the - * returned flags bits to see what actually happened. - * - * If mask=0, simply returns the current flags state. - */ -#define EC_CMD_FLASH_PROTECT 0x15 -#define EC_VER_FLASH_PROTECT 1 /* Command version 1 */ - -/* Flags for flash protection */ -/* RO flash code protected when the EC boots */ -#define EC_FLASH_PROTECT_RO_AT_BOOT (1 << 0) -/* - * RO flash code protected now. If this bit is set, at-boot status cannot - * be changed. - */ -#define EC_FLASH_PROTECT_RO_NOW (1 << 1) -/* Entire flash code protected now, until reboot. */ -#define EC_FLASH_PROTECT_ALL_NOW (1 << 2) -/* Flash write protect GPIO is asserted now */ -#define EC_FLASH_PROTECT_GPIO_ASSERTED (1 << 3) -/* Error - at least one bank of flash is stuck locked, and cannot be unlocked */ -#define EC_FLASH_PROTECT_ERROR_STUCK (1 << 4) -/* - * Error - flash protection is in inconsistent state. At least one bank of - * flash which should be protected is not protected. Usually fixed by - * re-requesting the desired flags, or by a hard reset if that fails. - */ -#define EC_FLASH_PROTECT_ERROR_INCONSISTENT (1 << 5) -/* Entile flash code protected when the EC boots */ -#define EC_FLASH_PROTECT_ALL_AT_BOOT (1 << 6) - -/** - * struct ec_params_flash_protect - Parameters for the flash protect command. - * @mask: Bits in flags to apply. - * @flags: New flags to apply. - */ -struct ec_params_flash_protect { - uint32_t mask; - uint32_t flags; -} __packed; - -/** - * struct ec_response_flash_protect - Response to the flash protect command. - * @flags: Current value of flash protect flags. - * @valid_flags: Flags which are valid on this platform. This allows the - * caller to distinguish between flags which aren't set vs. flags - * which can't be set on this platform. - * @writable_flags: Flags which can be changed given the current protection - * state. - */ -struct ec_response_flash_protect { - uint32_t flags; - uint32_t valid_flags; - uint32_t writable_flags; -} __packed; - -/* - * Note: commands 0x14 - 0x19 version 0 were old commands to get/set flash - * write protect. These commands may be reused with version > 0. - */ - -/* Get the region offset/size */ -#define EC_CMD_FLASH_REGION_INFO 0x16 -#define EC_VER_FLASH_REGION_INFO 1 - -enum ec_flash_region { - /* Region which holds read-only EC image */ - EC_FLASH_REGION_RO = 0, - /* Region which holds rewritable EC image */ - EC_FLASH_REGION_RW, - /* - * Region which should be write-protected in the factory (a superset of - * EC_FLASH_REGION_RO) - */ - EC_FLASH_REGION_WP_RO, - /* Number of regions */ - EC_FLASH_REGION_COUNT, -}; - -/** - * struct ec_params_flash_region_info - Parameters for the flash region info - * command. - * @region: Flash region; see EC_FLASH_REGION_* - */ -struct ec_params_flash_region_info { - uint32_t region; -} __packed; - -struct ec_response_flash_region_info { - uint32_t offset; - uint32_t size; -} __packed; - -/* Read/write VbNvContext */ -#define EC_CMD_VBNV_CONTEXT 0x17 -#define EC_VER_VBNV_CONTEXT 1 -#define EC_VBNV_BLOCK_SIZE 16 - -enum ec_vbnvcontext_op { - EC_VBNV_CONTEXT_OP_READ, - EC_VBNV_CONTEXT_OP_WRITE, -}; - -struct ec_params_vbnvcontext { - uint32_t op; - uint8_t block[EC_VBNV_BLOCK_SIZE]; -} __packed; - -struct ec_response_vbnvcontext { - uint8_t block[EC_VBNV_BLOCK_SIZE]; -} __packed; - -/*****************************************************************************/ -/* PWM commands */ - -/* Get fan target RPM */ -#define EC_CMD_PWM_GET_FAN_TARGET_RPM 0x20 - -struct ec_response_pwm_get_fan_rpm { - uint32_t rpm; -} __packed; - -/* Set target fan RPM */ -#define EC_CMD_PWM_SET_FAN_TARGET_RPM 0x21 - -struct ec_params_pwm_set_fan_target_rpm { - uint32_t rpm; -} __packed; - -/* Get keyboard backlight */ -#define EC_CMD_PWM_GET_KEYBOARD_BACKLIGHT 0x22 - -struct ec_response_pwm_get_keyboard_backlight { - uint8_t percent; - uint8_t enabled; -} __packed; - -/* Set keyboard backlight */ -#define EC_CMD_PWM_SET_KEYBOARD_BACKLIGHT 0x23 - -struct ec_params_pwm_set_keyboard_backlight { - uint8_t percent; -} __packed; - -/* Set target fan PWM duty cycle */ -#define EC_CMD_PWM_SET_FAN_DUTY 0x24 - -struct ec_params_pwm_set_fan_duty { - uint32_t percent; -} __packed; - -#define EC_CMD_PWM_SET_DUTY 0x25 -/* 16 bit duty cycle, 0xffff = 100% */ -#define EC_PWM_MAX_DUTY 0xffff - -enum ec_pwm_type { - /* All types, indexed by board-specific enum pwm_channel */ - EC_PWM_TYPE_GENERIC = 0, - /* Keyboard backlight */ - EC_PWM_TYPE_KB_LIGHT, - /* Display backlight */ - EC_PWM_TYPE_DISPLAY_LIGHT, - EC_PWM_TYPE_COUNT, -}; - -struct ec_params_pwm_set_duty { - uint16_t duty; /* Duty cycle, EC_PWM_MAX_DUTY = 100% */ - uint8_t pwm_type; /* ec_pwm_type */ - uint8_t index; /* Type-specific index, or 0 if unique */ -} __packed; - -#define EC_CMD_PWM_GET_DUTY 0x26 - -struct ec_params_pwm_get_duty { - uint8_t pwm_type; /* ec_pwm_type */ - uint8_t index; /* Type-specific index, or 0 if unique */ -} __packed; - -struct ec_response_pwm_get_duty { - uint16_t duty; /* Duty cycle, EC_PWM_MAX_DUTY = 100% */ -} __packed; - -/*****************************************************************************/ -/* - * Lightbar commands. This looks worse than it is. Since we only use one HOST - * command to say "talk to the lightbar", we put the "and tell it to do X" part - * into a subcommand. We'll make separate structs for subcommands with - * different input args, so that we know how much to expect. - */ -#define EC_CMD_LIGHTBAR_CMD 0x28 - -struct rgb_s { - uint8_t r, g, b; -}; - -#define LB_BATTERY_LEVELS 4 - -/* - * List of tweakable parameters. NOTE: It's __packed so it can be sent in a - * host command, but the alignment is the same regardless. Keep it that way. - */ -struct lightbar_params_v0 { - /* Timing */ - int32_t google_ramp_up; - int32_t google_ramp_down; - int32_t s3s0_ramp_up; - int32_t s0_tick_delay[2]; /* AC=0/1 */ - int32_t s0a_tick_delay[2]; /* AC=0/1 */ - int32_t s0s3_ramp_down; - int32_t s3_sleep_for; - int32_t s3_ramp_up; - int32_t s3_ramp_down; - - /* Oscillation */ - uint8_t new_s0; - uint8_t osc_min[2]; /* AC=0/1 */ - uint8_t osc_max[2]; /* AC=0/1 */ - uint8_t w_ofs[2]; /* AC=0/1 */ - - /* Brightness limits based on the backlight and AC. */ - uint8_t bright_bl_off_fixed[2]; /* AC=0/1 */ - uint8_t bright_bl_on_min[2]; /* AC=0/1 */ - uint8_t bright_bl_on_max[2]; /* AC=0/1 */ - - /* Battery level thresholds */ - uint8_t battery_threshold[LB_BATTERY_LEVELS - 1]; - - /* Map [AC][battery_level] to color index */ - uint8_t s0_idx[2][LB_BATTERY_LEVELS]; /* AP is running */ - uint8_t s3_idx[2][LB_BATTERY_LEVELS]; /* AP is sleeping */ - - /* Color palette */ - struct rgb_s color[8]; /* 0-3 are Google colors */ -} __packed; - -struct lightbar_params_v1 { - /* Timing */ - int32_t google_ramp_up; - int32_t google_ramp_down; - int32_t s3s0_ramp_up; - int32_t s0_tick_delay[2]; /* AC=0/1 */ - int32_t s0a_tick_delay[2]; /* AC=0/1 */ - int32_t s0s3_ramp_down; - int32_t s3_sleep_for; - int32_t s3_ramp_up; - int32_t s3_ramp_down; - int32_t tap_tick_delay; - int32_t tap_display_time; - - /* Tap-for-battery params */ - uint8_t tap_pct_red; - uint8_t tap_pct_green; - uint8_t tap_seg_min_on; - uint8_t tap_seg_max_on; - uint8_t tap_seg_osc; - uint8_t tap_idx[3]; - - /* Oscillation */ - uint8_t osc_min[2]; /* AC=0/1 */ - uint8_t osc_max[2]; /* AC=0/1 */ - uint8_t w_ofs[2]; /* AC=0/1 */ - - /* Brightness limits based on the backlight and AC. */ - uint8_t bright_bl_off_fixed[2]; /* AC=0/1 */ - uint8_t bright_bl_on_min[2]; /* AC=0/1 */ - uint8_t bright_bl_on_max[2]; /* AC=0/1 */ - - /* Battery level thresholds */ - uint8_t battery_threshold[LB_BATTERY_LEVELS - 1]; - - /* Map [AC][battery_level] to color index */ - uint8_t s0_idx[2][LB_BATTERY_LEVELS]; /* AP is running */ - uint8_t s3_idx[2][LB_BATTERY_LEVELS]; /* AP is sleeping */ - - /* Color palette */ - struct rgb_s color[8]; /* 0-3 are Google colors */ -} __packed; - -/* Lightbar program */ -#define EC_LB_PROG_LEN 192 -struct lightbar_program { - uint8_t size; - uint8_t data[EC_LB_PROG_LEN]; -}; - -struct ec_params_lightbar { - uint8_t cmd; /* Command (see enum lightbar_command) */ - union { - struct { - /* no args */ - } dump, off, on, init, get_seq, get_params_v0, get_params_v1, - version, get_brightness, get_demo, suspend, resume; - - struct { - uint8_t num; - } set_brightness, seq, demo; - - struct { - uint8_t ctrl, reg, value; - } reg; - - struct { - uint8_t led, red, green, blue; - } set_rgb; - - struct { - uint8_t led; - } get_rgb; - - struct { - uint8_t enable; - } manual_suspend_ctrl; - - struct lightbar_params_v0 set_params_v0; - struct lightbar_params_v1 set_params_v1; - struct lightbar_program set_program; - }; -} __packed; - -struct ec_response_lightbar { - union { - struct { - struct { - uint8_t reg; - uint8_t ic0; - uint8_t ic1; - } vals[23]; - } dump; - - struct { - uint8_t num; - } get_seq, get_brightness, get_demo; - - struct lightbar_params_v0 get_params_v0; - struct lightbar_params_v1 get_params_v1; - - struct { - uint32_t num; - uint32_t flags; - } version; - - struct { - uint8_t red, green, blue; - } get_rgb; - - struct { - /* no return params */ - } off, on, init, set_brightness, seq, reg, set_rgb, - demo, set_params_v0, set_params_v1, - set_program, manual_suspend_ctrl, suspend, resume; - }; -} __packed; - -/* Lightbar commands */ -enum lightbar_command { - LIGHTBAR_CMD_DUMP = 0, - LIGHTBAR_CMD_OFF = 1, - LIGHTBAR_CMD_ON = 2, - LIGHTBAR_CMD_INIT = 3, - LIGHTBAR_CMD_SET_BRIGHTNESS = 4, - LIGHTBAR_CMD_SEQ = 5, - LIGHTBAR_CMD_REG = 6, - LIGHTBAR_CMD_SET_RGB = 7, - LIGHTBAR_CMD_GET_SEQ = 8, - LIGHTBAR_CMD_DEMO = 9, - LIGHTBAR_CMD_GET_PARAMS_V0 = 10, - LIGHTBAR_CMD_SET_PARAMS_V0 = 11, - LIGHTBAR_CMD_VERSION = 12, - LIGHTBAR_CMD_GET_BRIGHTNESS = 13, - LIGHTBAR_CMD_GET_RGB = 14, - LIGHTBAR_CMD_GET_DEMO = 15, - LIGHTBAR_CMD_GET_PARAMS_V1 = 16, - LIGHTBAR_CMD_SET_PARAMS_V1 = 17, - LIGHTBAR_CMD_SET_PROGRAM = 18, - LIGHTBAR_CMD_MANUAL_SUSPEND_CTRL = 19, - LIGHTBAR_CMD_SUSPEND = 20, - LIGHTBAR_CMD_RESUME = 21, - LIGHTBAR_NUM_CMDS -}; - -/*****************************************************************************/ -/* LED control commands */ - -#define EC_CMD_LED_CONTROL 0x29 - -enum ec_led_id { - /* LED to indicate battery state of charge */ - EC_LED_ID_BATTERY_LED = 0, - /* - * LED to indicate system power state (on or in suspend). - * May be on power button or on C-panel. - */ - EC_LED_ID_POWER_LED, - /* LED on power adapter or its plug */ - EC_LED_ID_ADAPTER_LED, - - EC_LED_ID_COUNT -}; - -/* LED control flags */ -#define EC_LED_FLAGS_QUERY (1 << 0) /* Query LED capability only */ -#define EC_LED_FLAGS_AUTO (1 << 1) /* Switch LED back to automatic control */ - -enum ec_led_colors { - EC_LED_COLOR_RED = 0, - EC_LED_COLOR_GREEN, - EC_LED_COLOR_BLUE, - EC_LED_COLOR_YELLOW, - EC_LED_COLOR_WHITE, - - EC_LED_COLOR_COUNT -}; - -struct ec_params_led_control { - uint8_t led_id; /* Which LED to control */ - uint8_t flags; /* Control flags */ - - uint8_t brightness[EC_LED_COLOR_COUNT]; -} __packed; - -struct ec_response_led_control { - /* - * Available brightness value range. - * - * Range 0 means color channel not present. - * Range 1 means on/off control. - * Other values means the LED is control by PWM. - */ - uint8_t brightness_range[EC_LED_COLOR_COUNT]; -} __packed; - -/*****************************************************************************/ -/* Verified boot commands */ - -/* - * Note: command code 0x29 version 0 was VBOOT_CMD in Link EVT; it may be - * reused for other purposes with version > 0. - */ - -/* Verified boot hash command */ -#define EC_CMD_VBOOT_HASH 0x2A - -struct ec_params_vboot_hash { - uint8_t cmd; /* enum ec_vboot_hash_cmd */ - uint8_t hash_type; /* enum ec_vboot_hash_type */ - uint8_t nonce_size; /* Nonce size; may be 0 */ - uint8_t reserved0; /* Reserved; set 0 */ - uint32_t offset; /* Offset in flash to hash */ - uint32_t size; /* Number of bytes to hash */ - uint8_t nonce_data[64]; /* Nonce data; ignored if nonce_size=0 */ -} __packed; - -struct ec_response_vboot_hash { - uint8_t status; /* enum ec_vboot_hash_status */ - uint8_t hash_type; /* enum ec_vboot_hash_type */ - uint8_t digest_size; /* Size of hash digest in bytes */ - uint8_t reserved0; /* Ignore; will be 0 */ - uint32_t offset; /* Offset in flash which was hashed */ - uint32_t size; /* Number of bytes hashed */ - uint8_t hash_digest[64]; /* Hash digest data */ -} __packed; - -enum ec_vboot_hash_cmd { - EC_VBOOT_HASH_GET = 0, /* Get current hash status */ - EC_VBOOT_HASH_ABORT = 1, /* Abort calculating current hash */ - EC_VBOOT_HASH_START = 2, /* Start computing a new hash */ - EC_VBOOT_HASH_RECALC = 3, /* Synchronously compute a new hash */ -}; - -enum ec_vboot_hash_type { - EC_VBOOT_HASH_TYPE_SHA256 = 0, /* SHA-256 */ -}; - -enum ec_vboot_hash_status { - EC_VBOOT_HASH_STATUS_NONE = 0, /* No hash (not started, or aborted) */ - EC_VBOOT_HASH_STATUS_DONE = 1, /* Finished computing a hash */ - EC_VBOOT_HASH_STATUS_BUSY = 2, /* Busy computing a hash */ -}; - -/* - * Special values for offset for EC_VBOOT_HASH_START and EC_VBOOT_HASH_RECALC. - * If one of these is specified, the EC will automatically update offset and - * size to the correct values for the specified image (RO or RW). - */ -#define EC_VBOOT_HASH_OFFSET_RO 0xfffffffe -#define EC_VBOOT_HASH_OFFSET_RW 0xfffffffd - -/*****************************************************************************/ -/* - * Motion sense commands. We'll make separate structs for sub-commands with - * different input args, so that we know how much to expect. - */ -#define EC_CMD_MOTION_SENSE_CMD 0x2B - -/* Motion sense commands */ -enum motionsense_command { - /* - * Dump command returns all motion sensor data including motion sense - * module flags and individual sensor flags. - */ - MOTIONSENSE_CMD_DUMP = 0, - - /* - * Info command returns data describing the details of a given sensor, - * including enum motionsensor_type, enum motionsensor_location, and - * enum motionsensor_chip. - */ - MOTIONSENSE_CMD_INFO = 1, - - /* - * EC Rate command is a setter/getter command for the EC sampling rate - * of all motion sensors in milliseconds. - */ - MOTIONSENSE_CMD_EC_RATE = 2, - - /* - * Sensor ODR command is a setter/getter command for the output data - * rate of a specific motion sensor in millihertz. - */ - MOTIONSENSE_CMD_SENSOR_ODR = 3, - - /* - * Sensor range command is a setter/getter command for the range of - * a specified motion sensor in +/-G's or +/- deg/s. - */ - MOTIONSENSE_CMD_SENSOR_RANGE = 4, - - /* - * Setter/getter command for the keyboard wake angle. When the lid - * angle is greater than this value, keyboard wake is disabled in S3, - * and when the lid angle goes less than this value, keyboard wake is - * enabled. Note, the lid angle measurement is an approximate, - * un-calibrated value, hence the wake angle isn't exact. - */ - MOTIONSENSE_CMD_KB_WAKE_ANGLE = 5, - - /* - * Returns a single sensor data. - */ - MOTIONSENSE_CMD_DATA = 6, - - /* - * Perform low level calibration.. On sensors that support it, ask to - * do offset calibration. - */ - MOTIONSENSE_CMD_PERFORM_CALIB = 10, - - /* - * Sensor Offset command is a setter/getter command for the offset used - * for calibration. The offsets can be calculated by the host, or via - * PERFORM_CALIB command. - */ - MOTIONSENSE_CMD_SENSOR_OFFSET = 11, - - /* Number of motionsense sub-commands. */ - MOTIONSENSE_NUM_CMDS -}; - -enum motionsensor_id { - EC_MOTION_SENSOR_ACCEL_BASE = 0, - EC_MOTION_SENSOR_ACCEL_LID = 1, - EC_MOTION_SENSOR_GYRO = 2, - - /* - * Note, if more sensors are added and this count changes, the padding - * in ec_response_motion_sense dump command must be modified. - */ - EC_MOTION_SENSOR_COUNT = 3 -}; - -/* List of motion sensor types. */ -enum motionsensor_type { - MOTIONSENSE_TYPE_ACCEL = 0, - MOTIONSENSE_TYPE_GYRO = 1, - MOTIONSENSE_TYPE_MAG = 2, - MOTIONSENSE_TYPE_PROX = 3, - MOTIONSENSE_TYPE_LIGHT = 4, - MOTIONSENSE_TYPE_ACTIVITY = 5, - MOTIONSENSE_TYPE_BARO = 6, - MOTIONSENSE_TYPE_MAX, -}; - -/* List of motion sensor locations. */ -enum motionsensor_location { - MOTIONSENSE_LOC_BASE = 0, - MOTIONSENSE_LOC_LID = 1, - MOTIONSENSE_LOC_MAX, -}; - -/* List of motion sensor chips. */ -enum motionsensor_chip { - MOTIONSENSE_CHIP_KXCJ9 = 0, -}; - -/* Module flag masks used for the dump sub-command. */ -#define MOTIONSENSE_MODULE_FLAG_ACTIVE (1<<0) - -/* Sensor flag masks used for the dump sub-command. */ -#define MOTIONSENSE_SENSOR_FLAG_PRESENT (1<<0) - -/* - * Send this value for the data element to only perform a read. If you - * send any other value, the EC will interpret it as data to set and will - * return the actual value set. - */ -#define EC_MOTION_SENSE_NO_VALUE -1 - -#define EC_MOTION_SENSE_INVALID_CALIB_TEMP 0x8000 - -/* Set Calibration information */ -#define MOTION_SENSE_SET_OFFSET 1 - -struct ec_response_motion_sensor_data { - /* Flags for each sensor. */ - uint8_t flags; - /* Sensor number the data comes from */ - uint8_t sensor_num; - /* Each sensor is up to 3-axis. */ - union { - int16_t data[3]; - struct { - uint16_t rsvd; - uint32_t timestamp; - } __packed; - struct { - uint8_t activity; /* motionsensor_activity */ - uint8_t state; - int16_t add_info[2]; - }; - }; -} __packed; - -struct ec_params_motion_sense { - uint8_t cmd; - union { - /* Used for MOTIONSENSE_CMD_DUMP. */ - struct { - /* no args */ - } dump; - - /* - * Used for MOTIONSENSE_CMD_EC_RATE and - * MOTIONSENSE_CMD_KB_WAKE_ANGLE. - */ - struct { - /* Data to set or EC_MOTION_SENSE_NO_VALUE to read. */ - int16_t data; - } ec_rate, kb_wake_angle; - - /* Used for MOTIONSENSE_CMD_SENSOR_OFFSET */ - struct { - uint8_t sensor_num; - - /* - * bit 0: If set (MOTION_SENSE_SET_OFFSET), set - * the calibration information in the EC. - * If unset, just retrieve calibration information. - */ - uint16_t flags; - - /* - * Temperature at calibration, in units of 0.01 C - * 0x8000: invalid / unknown. - * 0x0: 0C - * 0x7fff: +327.67C - */ - int16_t temp; - - /* - * Offset for calibration. - * Unit: - * Accelerometer: 1/1024 g - * Gyro: 1/1024 deg/s - * Compass: 1/16 uT - */ - int16_t offset[3]; - } __packed sensor_offset; - - /* Used for MOTIONSENSE_CMD_INFO. */ - struct { - uint8_t sensor_num; - } info; - - /* - * Used for MOTIONSENSE_CMD_SENSOR_ODR and - * MOTIONSENSE_CMD_SENSOR_RANGE. - */ - struct { - /* Should be element of enum motionsensor_id. */ - uint8_t sensor_num; - - /* Rounding flag, true for round-up, false for down. */ - uint8_t roundup; - - uint16_t reserved; - - /* Data to set or EC_MOTION_SENSE_NO_VALUE to read. */ - int32_t data; - } sensor_odr, sensor_range; - }; -} __packed; - -struct ec_response_motion_sense { - union { - /* Used for MOTIONSENSE_CMD_DUMP. */ - struct { - /* Flags representing the motion sensor module. */ - uint8_t module_flags; - - /* Number of sensors managed directly by the EC. */ - uint8_t sensor_count; - - /* - * Sensor data is truncated if response_max is too small - * for holding all the data. - */ - struct ec_response_motion_sensor_data sensor[0]; - } dump; - - /* Used for MOTIONSENSE_CMD_INFO. */ - struct { - /* Should be element of enum motionsensor_type. */ - uint8_t type; - - /* Should be element of enum motionsensor_location. */ - uint8_t location; - - /* Should be element of enum motionsensor_chip. */ - uint8_t chip; - } info; - - /* Used for MOTIONSENSE_CMD_DATA */ - struct ec_response_motion_sensor_data data; - - /* - * Used for MOTIONSENSE_CMD_EC_RATE, MOTIONSENSE_CMD_SENSOR_ODR, - * MOTIONSENSE_CMD_SENSOR_RANGE, and - * MOTIONSENSE_CMD_KB_WAKE_ANGLE. - */ - struct { - /* Current value of the parameter queried. */ - int32_t ret; - } ec_rate, sensor_odr, sensor_range, kb_wake_angle; - - /* Used for MOTIONSENSE_CMD_SENSOR_OFFSET */ - struct { - int16_t temp; - int16_t offset[3]; - } sensor_offset, perform_calib; - }; -} __packed; - -/*****************************************************************************/ -/* USB charging control commands */ - -/* Set USB port charging mode */ -#define EC_CMD_USB_CHARGE_SET_MODE 0x30 - -struct ec_params_usb_charge_set_mode { - uint8_t usb_port_id; - uint8_t mode; -} __packed; - -/*****************************************************************************/ -/* Persistent storage for host */ - -/* Maximum bytes that can be read/written in a single command */ -#define EC_PSTORE_SIZE_MAX 64 - -/* Get persistent storage info */ -#define EC_CMD_PSTORE_INFO 0x40 - -struct ec_response_pstore_info { - /* Persistent storage size, in bytes */ - uint32_t pstore_size; - /* Access size; read/write offset and size must be a multiple of this */ - uint32_t access_size; -} __packed; - -/* - * Read persistent storage - * - * Response is params.size bytes of data. - */ -#define EC_CMD_PSTORE_READ 0x41 - -struct ec_params_pstore_read { - uint32_t offset; /* Byte offset to read */ - uint32_t size; /* Size to read in bytes */ -} __packed; - -/* Write persistent storage */ -#define EC_CMD_PSTORE_WRITE 0x42 - -struct ec_params_pstore_write { - uint32_t offset; /* Byte offset to write */ - uint32_t size; /* Size to write in bytes */ - uint8_t data[EC_PSTORE_SIZE_MAX]; -} __packed; - -/*****************************************************************************/ -/* Real-time clock */ - -/* RTC params and response structures */ -struct ec_params_rtc { - uint32_t time; -} __packed; - -struct ec_response_rtc { - uint32_t time; -} __packed; - -/* These use ec_response_rtc */ -#define EC_CMD_RTC_GET_VALUE 0x44 -#define EC_CMD_RTC_GET_ALARM 0x45 - -/* These all use ec_params_rtc */ -#define EC_CMD_RTC_SET_VALUE 0x46 -#define EC_CMD_RTC_SET_ALARM 0x47 - -/* Pass as param to SET_ALARM to clear the current alarm */ -#define EC_RTC_ALARM_CLEAR 0 - -/*****************************************************************************/ -/* Port80 log access */ - -/* Maximum entries that can be read/written in a single command */ -#define EC_PORT80_SIZE_MAX 32 - -/* Get last port80 code from previous boot */ -#define EC_CMD_PORT80_LAST_BOOT 0x48 -#define EC_CMD_PORT80_READ 0x48 - -enum ec_port80_subcmd { - EC_PORT80_GET_INFO = 0, - EC_PORT80_READ_BUFFER, -}; - -struct ec_params_port80_read { - uint16_t subcmd; - union { - struct { - uint32_t offset; - uint32_t num_entries; - } read_buffer; - }; -} __packed; - -struct ec_response_port80_read { - union { - struct { - uint32_t writes; - uint32_t history_size; - uint32_t last_boot; - } get_info; - struct { - uint16_t codes[EC_PORT80_SIZE_MAX]; - } data; - }; -} __packed; - -struct ec_response_port80_last_boot { - uint16_t code; -} __packed; - -/*****************************************************************************/ -/* Thermal engine commands. Note that there are two implementations. We'll - * reuse the command number, but the data and behavior is incompatible. - * Version 0 is what originally shipped on Link. - * Version 1 separates the CPU thermal limits from the fan control. - */ - -#define EC_CMD_THERMAL_SET_THRESHOLD 0x50 -#define EC_CMD_THERMAL_GET_THRESHOLD 0x51 - -/* The version 0 structs are opaque. You have to know what they are for - * the get/set commands to make any sense. - */ - -/* Version 0 - set */ -struct ec_params_thermal_set_threshold { - uint8_t sensor_type; - uint8_t threshold_id; - uint16_t value; -} __packed; - -/* Version 0 - get */ -struct ec_params_thermal_get_threshold { - uint8_t sensor_type; - uint8_t threshold_id; -} __packed; - -struct ec_response_thermal_get_threshold { - uint16_t value; -} __packed; - - -/* The version 1 structs are visible. */ -enum ec_temp_thresholds { - EC_TEMP_THRESH_WARN = 0, - EC_TEMP_THRESH_HIGH, - EC_TEMP_THRESH_HALT, - - EC_TEMP_THRESH_COUNT -}; - -/* Thermal configuration for one temperature sensor. Temps are in degrees K. - * Zero values will be silently ignored by the thermal task. - */ -struct ec_thermal_config { - uint32_t temp_host[EC_TEMP_THRESH_COUNT]; /* levels of hotness */ - uint32_t temp_fan_off; /* no active cooling needed */ - uint32_t temp_fan_max; /* max active cooling needed */ -} __packed; - -/* Version 1 - get config for one sensor. */ -struct ec_params_thermal_get_threshold_v1 { - uint32_t sensor_num; -} __packed; -/* This returns a struct ec_thermal_config */ - -/* Version 1 - set config for one sensor. - * Use read-modify-write for best results! */ -struct ec_params_thermal_set_threshold_v1 { - uint32_t sensor_num; - struct ec_thermal_config cfg; -} __packed; -/* This returns no data */ - -/****************************************************************************/ - -/* Toggle automatic fan control */ -#define EC_CMD_THERMAL_AUTO_FAN_CTRL 0x52 - -/* Get TMP006 calibration data */ -#define EC_CMD_TMP006_GET_CALIBRATION 0x53 - -struct ec_params_tmp006_get_calibration { - uint8_t index; -} __packed; - -struct ec_response_tmp006_get_calibration { - 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 { - uint8_t index; - uint8_t reserved[3]; /* Reserved; set 0 */ - float s0; - float b0; - float b1; - float b2; -} __packed; - -/* Read raw TMP006 data */ -#define EC_CMD_TMP006_GET_RAW 0x55 - -struct ec_params_tmp006_get_raw { - uint8_t index; -} __packed; - -struct ec_response_tmp006_get_raw { - int32_t t; /* In 1/100 K */ - int32_t v; /* In nV */ -}; - -/*****************************************************************************/ -/* MKBP - Matrix KeyBoard Protocol */ - -/* - * Read key state - * - * Returns raw data for keyboard cols; see ec_response_mkbp_info.cols for - * expected response size. - * - * NOTE: This has been superseded by EC_CMD_MKBP_GET_NEXT_EVENT. If you wish - * to obtain the instantaneous state, use EC_CMD_MKBP_INFO with the type - * EC_MKBP_INFO_CURRENT and event EC_MKBP_EVENT_KEY_MATRIX. - */ -#define EC_CMD_MKBP_STATE 0x60 - -/* - * Provide information about various MKBP things. See enum ec_mkbp_info_type. - */ -#define EC_CMD_MKBP_INFO 0x61 - -struct ec_response_mkbp_info { - uint32_t rows; - uint32_t cols; - /* Formerly "switches", which was 0. */ - uint8_t reserved; -} __packed; - -struct ec_params_mkbp_info { - uint8_t info_type; - uint8_t event_type; -} __packed; - -enum ec_mkbp_info_type { - /* - * Info about the keyboard matrix: number of rows and columns. - * - * Returns struct ec_response_mkbp_info. - */ - EC_MKBP_INFO_KBD = 0, - - /* - * For buttons and switches, info about which specifically are - * supported. event_type must be set to one of the values in enum - * ec_mkbp_event. - * - * For EC_MKBP_EVENT_BUTTON and EC_MKBP_EVENT_SWITCH, returns a 4 byte - * bitmask indicating which buttons or switches are present. See the - * bit inidices below. - */ - EC_MKBP_INFO_SUPPORTED = 1, - - /* - * Instantaneous state of buttons and switches. - * - * event_type must be set to one of the values in enum ec_mkbp_event. - * - * For EC_MKBP_EVENT_KEY_MATRIX, returns uint8_t key_matrix[13] - * indicating the current state of the keyboard matrix. - * - * For EC_MKBP_EVENT_HOST_EVENT, return uint32_t host_event, the raw - * event state. - * - * For EC_MKBP_EVENT_BUTTON, returns uint32_t buttons, indicating the - * state of supported buttons. - * - * For EC_MKBP_EVENT_SWITCH, returns uint32_t switches, indicating the - * state of supported switches. - */ - EC_MKBP_INFO_CURRENT = 2, -}; - -/* Simulate key press */ -#define EC_CMD_MKBP_SIMULATE_KEY 0x62 - -struct ec_params_mkbp_simulate_key { - uint8_t col; - uint8_t row; - uint8_t pressed; -} __packed; - -/* Configure keyboard scanning */ -#define EC_CMD_MKBP_SET_CONFIG 0x64 -#define EC_CMD_MKBP_GET_CONFIG 0x65 - -/* flags */ -enum mkbp_config_flags { - EC_MKBP_FLAGS_ENABLE = 1, /* Enable keyboard scanning */ -}; - -enum mkbp_config_valid { - EC_MKBP_VALID_SCAN_PERIOD = 1 << 0, - EC_MKBP_VALID_POLL_TIMEOUT = 1 << 1, - EC_MKBP_VALID_MIN_POST_SCAN_DELAY = 1 << 3, - EC_MKBP_VALID_OUTPUT_SETTLE = 1 << 4, - EC_MKBP_VALID_DEBOUNCE_DOWN = 1 << 5, - EC_MKBP_VALID_DEBOUNCE_UP = 1 << 6, - EC_MKBP_VALID_FIFO_MAX_DEPTH = 1 << 7, -}; - -/* Configuration for our key scanning algorithm */ -struct ec_mkbp_config { - uint32_t valid_mask; /* valid fields */ - uint8_t flags; /* some flags (enum mkbp_config_flags) */ - uint8_t valid_flags; /* which flags are valid */ - uint16_t scan_period_us; /* period between start of scans */ - /* revert to interrupt mode after no activity for this long */ - uint32_t poll_timeout_us; - /* - * minimum post-scan relax time. Once we finish a scan we check - * the time until we are due to start the next one. If this time is - * shorter this field, we use this instead. - */ - uint16_t min_post_scan_delay_us; - /* delay between setting up output and waiting for it to settle */ - uint16_t output_settle_us; - uint16_t debounce_down_us; /* time for debounce on key down */ - uint16_t debounce_up_us; /* time for debounce on key up */ - /* maximum depth to allow for fifo (0 = no keyscan output) */ - uint8_t fifo_max_depth; -} __packed; - -struct ec_params_mkbp_set_config { - struct ec_mkbp_config config; -} __packed; - -struct ec_response_mkbp_get_config { - struct ec_mkbp_config config; -} __packed; - -/* Run the key scan emulation */ -#define EC_CMD_KEYSCAN_SEQ_CTRL 0x66 - -enum ec_keyscan_seq_cmd { - EC_KEYSCAN_SEQ_STATUS = 0, /* Get status information */ - EC_KEYSCAN_SEQ_CLEAR = 1, /* Clear sequence */ - EC_KEYSCAN_SEQ_ADD = 2, /* Add item to sequence */ - EC_KEYSCAN_SEQ_START = 3, /* Start running sequence */ - EC_KEYSCAN_SEQ_COLLECT = 4, /* Collect sequence summary data */ -}; - -enum ec_collect_flags { - /* - * Indicates this scan was processed by the EC. Due to timing, some - * scans may be skipped. - */ - EC_KEYSCAN_SEQ_FLAG_DONE = 1 << 0, -}; - -struct ec_collect_item { - uint8_t flags; /* some flags (enum ec_collect_flags) */ -}; - -struct ec_params_keyscan_seq_ctrl { - uint8_t cmd; /* Command to send (enum ec_keyscan_seq_cmd) */ - union { - struct { - uint8_t active; /* still active */ - uint8_t num_items; /* number of items */ - /* Current item being presented */ - uint8_t cur_item; - } status; - struct { - /* - * Absolute time for this scan, measured from the - * start of the sequence. - */ - uint32_t time_us; - uint8_t scan[0]; /* keyscan data */ - } add; - struct { - uint8_t start_item; /* First item to return */ - uint8_t num_items; /* Number of items to return */ - } collect; - }; -} __packed; - -struct ec_result_keyscan_seq_ctrl { - union { - struct { - uint8_t num_items; /* Number of items */ - /* Data for each item */ - struct ec_collect_item item[0]; - } collect; - }; -} __packed; - -/* - * Command for retrieving the next pending MKBP event from the EC device - * - * The device replies with UNAVAILABLE if there aren't any pending events. - */ -#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, - - /* New Sensor FIFO data. The event data is fifo_info structure. */ - EC_MKBP_EVENT_SENSOR_FIFO = 2, - - /* The state of the non-matrixed buttons have changed. */ - EC_MKBP_EVENT_BUTTON = 3, - - /* The state of the switches have changed. */ - EC_MKBP_EVENT_SWITCH = 4, - - /* EC sent a sysrq command */ - EC_MKBP_EVENT_SYSRQ = 6, - - /* Notify the AP that something happened on CEC */ - EC_MKBP_EVENT_CEC_EVENT = 8, - - /* Send an incoming CEC message to the AP */ - EC_MKBP_EVENT_CEC_MESSAGE = 9, - - /* Number of MKBP events */ - EC_MKBP_EVENT_COUNT, -}; - -union ec_response_get_next_data { - uint8_t key_matrix[13]; - - /* Unaligned */ - uint32_t host_event; - - uint32_t buttons; - uint32_t switches; - uint32_t sysrq; -} __packed; - -union ec_response_get_next_data_v1 { - uint8_t key_matrix[16]; - uint32_t host_event; - uint32_t buttons; - uint32_t switches; - uint32_t sysrq; - uint32_t cec_events; - uint8_t cec_message[16]; -} __packed; - -struct ec_response_get_next_event { - uint8_t event_type; - /* Followed by event data if any */ - union ec_response_get_next_data data; -} __packed; - -struct ec_response_get_next_event_v1 { - uint8_t event_type; - /* Followed by event data if any */ - union ec_response_get_next_data_v1 data; -} __packed; - -/* 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 - -/* Switches */ -#define EC_MKBP_LID_OPEN 0 -#define EC_MKBP_TABLET_MODE 1 -#define EC_MKBP_BASE_ATTACHED 2 - -/*****************************************************************************/ -/* Temperature sensor commands */ - -/* Read temperature sensor info */ -#define EC_CMD_TEMP_SENSOR_GET_INFO 0x70 - -struct ec_params_temp_sensor_get_info { - uint8_t id; -} __packed; - -struct ec_response_temp_sensor_get_info { - char sensor_name[32]; - uint8_t sensor_type; -} __packed; - -/*****************************************************************************/ - -/* - * Note: host commands 0x80 - 0x87 are reserved to avoid conflict with ACPI - * commands accidentally sent to the wrong interface. See the ACPI section - * below. - */ - -/*****************************************************************************/ -/* Host event commands */ - -/* - * Host event mask params and response structures, shared by all of the host - * event commands below. - */ -struct ec_params_host_event_mask { - uint32_t mask; -} __packed; - -struct ec_response_host_event_mask { - uint32_t mask; -} __packed; - -/* These all use ec_response_host_event_mask */ -#define EC_CMD_HOST_EVENT_GET_B 0x87 -#define EC_CMD_HOST_EVENT_GET_SMI_MASK 0x88 -#define EC_CMD_HOST_EVENT_GET_SCI_MASK 0x89 -#define EC_CMD_HOST_EVENT_GET_WAKE_MASK 0x8d - -/* These all use ec_params_host_event_mask */ -#define EC_CMD_HOST_EVENT_SET_SMI_MASK 0x8a -#define EC_CMD_HOST_EVENT_SET_SCI_MASK 0x8b -#define EC_CMD_HOST_EVENT_CLEAR 0x8c -#define EC_CMD_HOST_EVENT_SET_WAKE_MASK 0x8e -#define EC_CMD_HOST_EVENT_CLEAR_B 0x8f - -/*****************************************************************************/ -/* Switch commands */ - -/* Enable/disable LCD backlight */ -#define EC_CMD_SWITCH_ENABLE_BKLIGHT 0x90 - -struct ec_params_switch_enable_backlight { - uint8_t enabled; -} __packed; - -/* Enable/disable WLAN/Bluetooth */ -#define EC_CMD_SWITCH_ENABLE_WIRELESS 0x91 -#define EC_VER_SWITCH_ENABLE_WIRELESS 1 - -/* Version 0 params; no response */ -struct ec_params_switch_enable_wireless_v0 { - uint8_t enabled; -} __packed; - -/* Version 1 params */ -struct ec_params_switch_enable_wireless_v1 { - /* Flags to enable now */ - uint8_t now_flags; - - /* Which flags to copy from now_flags */ - uint8_t now_mask; - - /* - * Flags to leave enabled in S3, if they're on at the S0->S3 - * transition. (Other flags will be disabled by the S0->S3 - * transition.) - */ - uint8_t suspend_flags; - - /* Which flags to copy from suspend_flags */ - uint8_t suspend_mask; -} __packed; - -/* Version 1 response */ -struct ec_response_switch_enable_wireless_v1 { - /* Flags to enable now */ - uint8_t now_flags; - - /* Flags to leave enabled in S3 */ - uint8_t suspend_flags; -} __packed; - -/*****************************************************************************/ -/* GPIO commands. Only available on EC if write protect has been disabled. */ - -/* Set GPIO output value */ -#define EC_CMD_GPIO_SET 0x92 - -struct ec_params_gpio_set { - char name[32]; - uint8_t val; -} __packed; - -/* Get GPIO value */ -#define EC_CMD_GPIO_GET 0x93 - -/* Version 0 of input params and response */ -struct ec_params_gpio_get { - char name[32]; -} __packed; -struct ec_response_gpio_get { - uint8_t val; -} __packed; - -/* Version 1 of input params and response */ -struct ec_params_gpio_get_v1 { - uint8_t subcmd; - union { - struct { - char name[32]; - } get_value_by_name; - struct { - uint8_t index; - } get_info; - }; -} __packed; - -struct ec_response_gpio_get_v1 { - union { - struct { - uint8_t val; - } get_value_by_name, get_count; - struct { - uint8_t val; - char name[32]; - uint32_t flags; - } get_info; - }; -} __packed; - -enum gpio_get_subcmd { - EC_GPIO_GET_BY_NAME = 0, - EC_GPIO_GET_COUNT = 1, - EC_GPIO_GET_INFO = 2, -}; - -/*****************************************************************************/ -/* I2C commands. Only available when flash write protect is unlocked. */ - -/* - * TODO(crosbug.com/p/23570): These commands are deprecated, and will be - * removed soon. Use EC_CMD_I2C_XFER instead. - */ - -/* Read I2C bus */ -#define EC_CMD_I2C_READ 0x94 - -struct ec_params_i2c_read { - uint16_t addr; /* 8-bit address (7-bit shifted << 1) */ - uint8_t read_size; /* Either 8 or 16. */ - uint8_t port; - uint8_t offset; -} __packed; -struct ec_response_i2c_read { - uint16_t data; -} __packed; - -/* Write I2C bus */ -#define EC_CMD_I2C_WRITE 0x95 - -struct ec_params_i2c_write { - uint16_t data; - uint16_t addr; /* 8-bit address (7-bit shifted << 1) */ - uint8_t write_size; /* Either 8 or 16. */ - uint8_t port; - uint8_t offset; -} __packed; - -/*****************************************************************************/ -/* Charge state commands. Only available when flash write protect unlocked. */ - -/* Force charge state machine to stop charging the battery or force it to - * discharge the battery. - */ -#define EC_CMD_CHARGE_CONTROL 0x96 -#define EC_VER_CHARGE_CONTROL 1 - -enum ec_charge_control_mode { - CHARGE_CONTROL_NORMAL = 0, - CHARGE_CONTROL_IDLE, - CHARGE_CONTROL_DISCHARGE, -}; - -struct ec_params_charge_control { - uint32_t mode; /* enum charge_control_mode */ -} __packed; - -/*****************************************************************************/ -/* Console commands. Only available when flash write protect is unlocked. */ - -/* Snapshot console output buffer for use by EC_CMD_CONSOLE_READ. */ -#define EC_CMD_CONSOLE_SNAPSHOT 0x97 - -/* - * Read data from the saved snapshot. If the subcmd parameter is - * CONSOLE_READ_NEXT, this will return data starting from the beginning of - * the latest snapshot. If it is CONSOLE_READ_RECENT, it will start from the - * end of the previous snapshot. - * - * The params are only looked at in version >= 1 of this command. Prior - * versions will just default to CONSOLE_READ_NEXT behavior. - * - * Response is null-terminated string. Empty string, if there is no more - * remaining output. - */ -#define EC_CMD_CONSOLE_READ 0x98 - -enum ec_console_read_subcmd { - CONSOLE_READ_NEXT = 0, - CONSOLE_READ_RECENT -}; - -struct ec_params_console_read_v1 { - uint8_t subcmd; /* enum ec_console_read_subcmd */ -} __packed; - -/*****************************************************************************/ - -/* - * Cut off battery power immediately or after the host has shut down. - * - * return EC_RES_INVALID_COMMAND if unsupported by a board/battery. - * EC_RES_SUCCESS if the command was successful. - * EC_RES_ERROR if the cut off command failed. - */ - -#define EC_CMD_BATTERY_CUT_OFF 0x99 - -#define EC_BATTERY_CUTOFF_FLAG_AT_SHUTDOWN (1 << 0) - -struct ec_params_battery_cutoff { - uint8_t flags; -} __packed; - -/*****************************************************************************/ -/* USB port mux control. */ - -/* - * Switch USB mux or return to automatic switching. - */ -#define EC_CMD_USB_MUX 0x9a - -struct ec_params_usb_mux { - uint8_t mux; -} __packed; - -/*****************************************************************************/ -/* LDOs / FETs control. */ - -enum ec_ldo_state { - EC_LDO_STATE_OFF = 0, /* the LDO / FET is shut down */ - EC_LDO_STATE_ON = 1, /* the LDO / FET is ON / providing power */ -}; - -/* - * Switch on/off a LDO. - */ -#define EC_CMD_LDO_SET 0x9b - -struct ec_params_ldo_set { - uint8_t index; - uint8_t state; -} __packed; - -/* - * Get LDO state. - */ -#define EC_CMD_LDO_GET 0x9c - -struct ec_params_ldo_get { - uint8_t index; -} __packed; - -struct ec_response_ldo_get { - uint8_t state; -} __packed; - -/*****************************************************************************/ -/* Power info. */ - -/* - * Get power info. - */ -#define EC_CMD_POWER_INFO 0x9d - -struct ec_response_power_info { - uint32_t usb_dev_type; - uint16_t voltage_ac; - uint16_t voltage_system; - uint16_t current_system; - uint16_t usb_current_limit; -} __packed; - -/*****************************************************************************/ -/* I2C passthru command */ - -#define EC_CMD_I2C_PASSTHRU 0x9e - -/* Read data; if not present, message is a write */ -#define EC_I2C_FLAG_READ (1 << 15) - -/* Mask for address */ -#define EC_I2C_ADDR_MASK 0x3ff - -#define EC_I2C_STATUS_NAK (1 << 0) /* Transfer was not acknowledged */ -#define EC_I2C_STATUS_TIMEOUT (1 << 1) /* Timeout during transfer */ - -/* Any error */ -#define EC_I2C_STATUS_ERROR (EC_I2C_STATUS_NAK | EC_I2C_STATUS_TIMEOUT) - -struct ec_params_i2c_passthru_msg { - uint16_t addr_flags; /* I2C slave address (7 or 10 bits) and flags */ - uint16_t len; /* Number of bytes to read or write */ -} __packed; - -struct ec_params_i2c_passthru { - uint8_t port; /* I2C port number */ - uint8_t num_msgs; /* Number of messages */ - struct ec_params_i2c_passthru_msg msg[]; - /* Data to write for all messages is concatenated here */ -} __packed; - -struct ec_response_i2c_passthru { - uint8_t i2c_status; /* Status flags (EC_I2C_STATUS_...) */ - uint8_t num_msgs; /* Number of messages processed */ - uint8_t data[]; /* Data read by messages concatenated here */ -} __packed; - -/*****************************************************************************/ -/* Power button hang detect */ - -#define EC_CMD_HANG_DETECT 0x9f - -/* Reasons to start hang detection timer */ -/* Power button pressed */ -#define EC_HANG_START_ON_POWER_PRESS (1 << 0) - -/* Lid closed */ -#define EC_HANG_START_ON_LID_CLOSE (1 << 1) - - /* Lid opened */ -#define EC_HANG_START_ON_LID_OPEN (1 << 2) - -/* Start of AP S3->S0 transition (booting or resuming from suspend) */ -#define EC_HANG_START_ON_RESUME (1 << 3) - -/* Reasons to cancel hang detection */ - -/* Power button released */ -#define EC_HANG_STOP_ON_POWER_RELEASE (1 << 8) - -/* Any host command from AP received */ -#define EC_HANG_STOP_ON_HOST_COMMAND (1 << 9) - -/* Stop on end of AP S0->S3 transition (suspending or shutting down) */ -#define EC_HANG_STOP_ON_SUSPEND (1 << 10) - -/* - * 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 (1 << 30) - -/* - * 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 (1 << 31) - -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; - - /* Timeout in msec before generating warm reboot, if enabled */ - uint16_t warm_reboot_timeout_msec; -} __packed; - -/*****************************************************************************/ -/* Commands for battery charging */ - -/* - * This is the single catch-all host command to exchange data regarding the - * charge state machine (v2 and up). - */ -#define EC_CMD_CHARGE_STATE 0xa0 - -/* Subcommands for this host command */ -enum charge_state_command { - CHARGE_STATE_CMD_GET_STATE, - CHARGE_STATE_CMD_GET_PARAM, - CHARGE_STATE_CMD_SET_PARAM, - CHARGE_STATE_NUM_CMDS -}; - -/* - * Known param numbers are defined here. Ranges are reserved for board-specific - * params, which are handled by the particular implementations. - */ -enum charge_state_params { - CS_PARAM_CHG_VOLTAGE, /* charger voltage limit */ - CS_PARAM_CHG_CURRENT, /* charger current limit */ - CS_PARAM_CHG_INPUT_CURRENT, /* charger input current limit */ - CS_PARAM_CHG_STATUS, /* charger-specific status */ - CS_PARAM_CHG_OPTION, /* charger-specific options */ - /* How many so far? */ - CS_NUM_BASE_PARAMS, - - /* Range for CONFIG_CHARGER_PROFILE_OVERRIDE params */ - CS_PARAM_CUSTOM_PROFILE_MIN = 0x10000, - CS_PARAM_CUSTOM_PROFILE_MAX = 0x1ffff, - - /* Other custom param ranges go here... */ -}; - -struct ec_params_charge_state { - uint8_t cmd; /* enum charge_state_command */ - union { - struct { - /* no args */ - } get_state; - - struct { - uint32_t param; /* enum charge_state_param */ - } get_param; - - struct { - uint32_t param; /* param to set */ - uint32_t value; /* value to set */ - } set_param; - }; -} __packed; - -struct ec_response_charge_state { - union { - struct { - int ac; - int chg_voltage; - int chg_current; - int chg_input_current; - int batt_state_of_charge; - } get_state; - - struct { - uint32_t value; - } get_param; - struct { - /* no return values */ - } set_param; - }; -} __packed; - - -/* - * Set maximum battery charging current. - */ -#define EC_CMD_CHARGE_CURRENT_LIMIT 0xa1 - -struct ec_params_current_limit { - uint32_t limit; /* in mA */ -} __packed; - -/* - * Set maximum external voltage / current. - */ -#define EC_CMD_EXTERNAL_POWER_LIMIT 0x00A2 - -/* Command v0 is used only on Spring and is obsolete + unsupported */ -struct ec_params_external_power_limit_v1 { - uint16_t current_lim; /* in mA, or EC_POWER_LIMIT_NONE to clear limit */ - uint16_t voltage_lim; /* in mV, or EC_POWER_LIMIT_NONE to clear limit */ -} __packed; - -#define EC_POWER_LIMIT_NONE 0xffff - -/* Inform the EC when entering a sleep state */ -#define EC_CMD_HOST_SLEEP_EVENT 0xa9 - -enum host_sleep_event { - HOST_SLEEP_EVENT_S3_SUSPEND = 1, - HOST_SLEEP_EVENT_S3_RESUME = 2, - HOST_SLEEP_EVENT_S0IX_SUSPEND = 3, - HOST_SLEEP_EVENT_S0IX_RESUME = 4 -}; - -struct ec_params_host_sleep_event { - uint8_t sleep_event; -} __packed; - -/* - * Use a default timeout value (CONFIG_SLEEP_TIMEOUT_MS) for detecting sleep - * transition failures - */ -#define EC_HOST_SLEEP_TIMEOUT_DEFAULT 0 - -/* Disable timeout detection for this sleep transition */ -#define EC_HOST_SLEEP_TIMEOUT_INFINITE 0xFFFF - -struct ec_params_host_sleep_event_v1 { - /* The type of sleep being entered or exited. */ - uint8_t sleep_event; - - /* Padding */ - uint8_t reserved; - union { - /* Parameters that apply for suspend messages. */ - struct { - /* - * The timeout in milliseconds between when this message - * is received and when the EC will declare sleep - * transition failure if the sleep signal is not - * asserted. - */ - uint16_t sleep_timeout_ms; - } suspend_params; - - /* No parameters for non-suspend messages. */ - }; -} __packed; - -/* A timeout occurred when this bit is set */ -#define EC_HOST_RESUME_SLEEP_TIMEOUT 0x80000000 - -/* - * The mask defining which bits correspond to the number of sleep transitions, - * as well as the maximum number of suspend line transitions that will be - * reported back to the host. - */ -#define EC_HOST_RESUME_SLEEP_TRANSITIONS_MASK 0x7FFFFFFF - -struct ec_response_host_sleep_event_v1 { - union { - /* Response fields that apply for resume messages. */ - struct { - /* - * The number of sleep power signal transitions that - * occurred since the suspend message. The high bit - * indicates a timeout occurred. - */ - uint32_t sleep_transitions; - } resume_response; - - /* No response fields for non-resume messages. */ - }; -} __packed; - -/*****************************************************************************/ -/* Smart battery pass-through */ - -/* Get / Set 16-bit smart battery registers */ -#define EC_CMD_SB_READ_WORD 0xb0 -#define EC_CMD_SB_WRITE_WORD 0xb1 - -/* Get / Set string smart battery parameters - * formatted as SMBUS "block". - */ -#define EC_CMD_SB_READ_BLOCK 0xb2 -#define EC_CMD_SB_WRITE_BLOCK 0xb3 - -struct ec_params_sb_rd { - uint8_t reg; -} __packed; - -struct ec_response_sb_rd_word { - uint16_t value; -} __packed; - -struct ec_params_sb_wr_word { - uint8_t reg; - uint16_t value; -} __packed; - -struct ec_response_sb_rd_block { - uint8_t data[32]; -} __packed; - -struct ec_params_sb_wr_block { - uint8_t reg; - uint16_t data[32]; -} __packed; - -/*****************************************************************************/ -/* Battery vendor parameters - * - * Get or set vendor-specific parameters in the battery. Implementations may - * differ between boards or batteries. On a set operation, the response - * contains the actual value set, which may be rounded or clipped from the - * requested value. - */ - -#define EC_CMD_BATTERY_VENDOR_PARAM 0xb4 - -enum ec_battery_vendor_param_mode { - BATTERY_VENDOR_PARAM_MODE_GET = 0, - BATTERY_VENDOR_PARAM_MODE_SET, -}; - -struct ec_params_battery_vendor_param { - uint32_t param; - uint32_t value; - uint8_t mode; -} __packed; - -struct ec_response_battery_vendor_param { - uint32_t value; -} __packed; - -/*****************************************************************************/ -/* Commands for I2S recording on audio codec. */ - -#define EC_CMD_CODEC_I2S 0x00BC - -enum ec_codec_i2s_subcmd { - EC_CODEC_SET_SAMPLE_DEPTH = 0x0, - EC_CODEC_SET_GAIN = 0x1, - EC_CODEC_GET_GAIN = 0x2, - EC_CODEC_I2S_ENABLE = 0x3, - EC_CODEC_I2S_SET_CONFIG = 0x4, - EC_CODEC_I2S_SET_TDM_CONFIG = 0x5, - EC_CODEC_I2S_SET_BCLK = 0x6, -}; - -enum ec_sample_depth_value { - EC_CODEC_SAMPLE_DEPTH_16 = 0, - EC_CODEC_SAMPLE_DEPTH_24 = 1, -}; - -enum ec_i2s_config { - EC_DAI_FMT_I2S = 0, - EC_DAI_FMT_RIGHT_J = 1, - EC_DAI_FMT_LEFT_J = 2, - EC_DAI_FMT_PCM_A = 3, - EC_DAI_FMT_PCM_B = 4, - EC_DAI_FMT_PCM_TDM = 5, -}; - -struct ec_param_codec_i2s { - /* - * enum ec_codec_i2s_subcmd - */ - uint8_t cmd; - union { - /* - * EC_CODEC_SET_SAMPLE_DEPTH - * Value should be one of ec_sample_depth_value. - */ - uint8_t depth; - - /* - * EC_CODEC_SET_GAIN - * Value should be 0~43 for both channels. - */ - struct ec_param_codec_i2s_set_gain { - uint8_t left; - uint8_t right; - } __packed gain; - - /* - * EC_CODEC_I2S_ENABLE - * 1 to enable, 0 to disable. - */ - uint8_t i2s_enable; - - /* - * EC_CODEC_I2S_SET_COFNIG - * Value should be one of ec_i2s_config. - */ - uint8_t i2s_config; - - /* - * EC_CODEC_I2S_SET_TDM_CONFIG - * Value should be one of ec_i2s_config. - */ - struct ec_param_codec_i2s_tdm { - /* - * 0 to 496 - */ - int16_t ch0_delay; - /* - * -1 to 496 - */ - int16_t ch1_delay; - uint8_t adjacent_to_ch0; - uint8_t adjacent_to_ch1; - } __packed tdm_param; - - /* - * EC_CODEC_I2S_SET_BCLK - */ - uint32_t bclk; - }; -} __packed; - -/* - * For subcommand EC_CODEC_GET_GAIN. - */ -struct ec_response_codec_gain { - uint8_t left; - uint8_t right; -} __packed; - -/*****************************************************************************/ -/* System commands */ - -/* - * TODO(crosbug.com/p/23747): This is a confusing name, since it doesn't - * necessarily reboot the EC. Rename to "image" or something similar? - */ -#define EC_CMD_REBOOT_EC 0xd2 - -/* Command */ -enum ec_reboot_cmd { - EC_REBOOT_CANCEL = 0, /* Cancel a pending reboot */ - EC_REBOOT_JUMP_RO = 1, /* Jump to RO without rebooting */ - EC_REBOOT_JUMP_RW = 2, /* Jump to RW without rebooting */ - /* (command 3 was jump to RW-B) */ - EC_REBOOT_COLD = 4, /* Cold-reboot */ - EC_REBOOT_DISABLE_JUMP = 5, /* Disable jump until next reboot */ - EC_REBOOT_HIBERNATE = 6 /* Hibernate EC */ -}; - -/* Flags for ec_params_reboot_ec.reboot_flags */ -#define EC_REBOOT_FLAG_RESERVED0 (1 << 0) /* Was recovery request */ -#define EC_REBOOT_FLAG_ON_AP_SHUTDOWN (1 << 1) /* Reboot after AP shutdown */ - -struct ec_params_reboot_ec { - uint8_t cmd; /* enum ec_reboot_cmd */ - uint8_t flags; /* See EC_REBOOT_FLAG_* */ -} __packed; - -/* - * Get information on last EC panic. - * - * Returns variable-length platform-dependent panic information. See panic.h - * for details. - */ -#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 - - -/*****************************************************************************/ -/* - * HDMI CEC commands - * - * These commands are for sending and receiving message via HDMI CEC - */ -#define EC_MAX_CEC_MSG_LEN 16 - -/* CEC message from the AP to be written on the CEC bus */ -#define EC_CMD_CEC_WRITE_MSG 0x00B8 - -/** - * struct ec_params_cec_write - Message to write to the CEC bus - * @msg: message content to write to the CEC bus - */ -struct ec_params_cec_write { - uint8_t msg[EC_MAX_CEC_MSG_LEN]; -} __packed; - -/* 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 - * @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 val; -} __packed; - -/* Read various CEC parameters */ -#define EC_CMD_CEC_GET 0x00BB - -/** - * struct ec_params_cec_get - CEC parameters get - * @cmd: parameter type, can be CEC_CMD_ENABLE or CEC_CMD_LOGICAL_ADDRESS - */ -struct ec_params_cec_get { - uint8_t cmd; /* enum cec_command */ -} __packed; - -/** - * struct ec_response_cec_get - CEC parameters get response - * @val: in case cmd was CEC_CMD_ENABLE, this field will 0 if CEC is - * disabled or 1 if CEC functionality is enabled, - * in case cmd was CEC_CMD_LOGICAL_ADDRESS, this will encode the - * configured logical address between 0 and 15 or 0xff if unregistered - */ -struct ec_response_cec_get { - uint8_t val; -} __packed; - -/* CEC parameters command */ -enum ec_cec_command { - /* CEC reading, writing and events enable */ - CEC_CMD_ENABLE, - /* CEC logical address */ - CEC_CMD_LOGICAL_ADDRESS, -}; - -/* Events from CEC to AP */ -enum mkbp_cec_event { - /* Outgoing message was acknowledged by a follower */ - EC_MKBP_CEC_SEND_OK = BIT(0), - /* Outgoing message was not acknowledged */ - EC_MKBP_CEC_SEND_FAILED = BIT(1), -}; - -/*****************************************************************************/ -/* - * Special commands - * - * These do not follow the normal rules for commands. See each command for - * details. - */ - -/* - * Reboot NOW - * - * This command will work even when the EC LPC interface is busy, because the - * reboot command is processed at interrupt level. Note that when the EC - * reboots, the host will reboot too, so there is no response to this command. - * - * Use EC_CMD_REBOOT_EC to reboot the EC more politely. - */ -#define EC_CMD_REBOOT 0xd1 /* Think "die" */ - -/* - * Resend last response (not supported on LPC). - * - * Returns EC_RES_UNAVAILABLE if there is no response available - for example, - * there was no previous command, or the previous command's response was too - * big to save. - */ -#define EC_CMD_RESEND_RESPONSE 0xdb - -/* - * This header byte on a command indicate version 0. Any header byte less - * than this means that we are talking to an old EC which doesn't support - * versioning. In that case, we assume version 0. - * - * Header bytes greater than this indicate a later version. For example, - * EC_CMD_VERSION0 + 1 means we are using version 1. - * - * The old EC interface must not use commands 0xdc or higher. - */ -#define EC_CMD_VERSION0 0xdc - -#endif /* !__ACPI__ */ - -/*****************************************************************************/ -/* - * PD commands - * - * These commands are for PD MCU communication. - */ - -/* EC to PD MCU exchange status command */ -#define EC_CMD_PD_EXCHANGE_STATUS 0x100 - -/* Status of EC being sent to PD */ -struct ec_params_pd_status { - int8_t batt_soc; /* battery state of charge */ -} __packed; - -/* Status of PD being sent back to EC */ -struct ec_response_pd_status { - int8_t status; /* PD MCU status */ - uint32_t curr_lim_ma; /* input current limit */ -} __packed; - -/* Set USB type-C port role and muxes */ -#define EC_CMD_USB_PD_CONTROL 0x101 - -enum usb_pd_control_role { - USB_PD_CTRL_ROLE_NO_CHANGE = 0, - USB_PD_CTRL_ROLE_TOGGLE_ON = 1, /* == AUTO */ - USB_PD_CTRL_ROLE_TOGGLE_OFF = 2, - USB_PD_CTRL_ROLE_FORCE_SINK = 3, - USB_PD_CTRL_ROLE_FORCE_SOURCE = 4, -}; - -enum usb_pd_control_mux { - USB_PD_CTRL_MUX_NO_CHANGE = 0, - USB_PD_CTRL_MUX_NONE = 1, - USB_PD_CTRL_MUX_USB = 2, - USB_PD_CTRL_MUX_DP = 3, - USB_PD_CTRL_MUX_DOCK = 4, - USB_PD_CTRL_MUX_AUTO = 5, -}; - -enum usb_pd_control_swap { - USB_PD_CTRL_SWAP_NONE = 0, - USB_PD_CTRL_SWAP_DATA = 1, - USB_PD_CTRL_SWAP_POWER = 2, - USB_PD_CTRL_SWAP_VCONN = 3, - USB_PD_CTRL_SWAP_COUNT -}; - -struct ec_params_usb_pd_control { - uint8_t port; - uint8_t role; - uint8_t mux; - uint8_t swap; -} __packed; - -#define PD_CTRL_RESP_ENABLED_COMMS (1 << 0) /* Communication enabled */ -#define PD_CTRL_RESP_ENABLED_CONNECTED (1 << 1) /* Device connected */ -#define PD_CTRL_RESP_ENABLED_PD_CAPABLE (1 << 2) /* Partner is PD capable */ - -#define PD_CTRL_RESP_ROLE_POWER BIT(0) /* 0=SNK/1=SRC */ -#define PD_CTRL_RESP_ROLE_DATA BIT(1) /* 0=UFP/1=DFP */ -#define PD_CTRL_RESP_ROLE_VCONN BIT(2) /* Vconn status */ -#define PD_CTRL_RESP_ROLE_DR_POWER BIT(3) /* Partner is dualrole power */ -#define PD_CTRL_RESP_ROLE_DR_DATA BIT(4) /* Partner is dualrole data */ -#define PD_CTRL_RESP_ROLE_USB_COMM BIT(5) /* Partner USB comm capable */ -#define PD_CTRL_RESP_ROLE_EXT_POWERED BIT(6) /* Partner externally powerd */ - -struct ec_response_usb_pd_control_v1 { - uint8_t enabled; - uint8_t role; - uint8_t polarity; - char state[32]; -} __packed; - -#define EC_CMD_USB_PD_PORTS 0x102 - -/* Maximum number of PD ports on a device, num_ports will be <= this */ -#define EC_USB_PD_MAX_PORTS 8 - -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, - USB_CHG_TYPE_UNKNOWN, -}; -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; - uint16_t current_lim; -} __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; - uint32_t max_power; -} __packed; - -struct ec_params_usb_pd_info_request { - uint8_t port; -} __packed; - -/* - * This command will return the number of USB PD charge port + the number - * of dedicated port present. - * EC_CMD_USB_PD_PORTS does NOT include the dedicated ports - */ -#define EC_CMD_CHARGE_PORT_COUNT 0x0105 -struct ec_response_charge_port_count { - uint8_t port_count; -} __packed; - -/* Read USB-PD Device discovery info */ -#define EC_CMD_USB_PD_DISCOVERY 0x0113 -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 0x0114 - -/* Negative port parameters have special meaning */ -enum usb_pd_override_ports { - OVERRIDE_DONT_CHARGE = -2, - OVERRIDE_OFF = -1, - /* [0, CONFIG_USB_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 0x0115 - -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 BIT(15) -/* Port is the pending override port */ -#define CHARGE_FLAGS_DELAYED_OVERRIDE BIT(14) -/* Port is the override port */ -#define CHARGE_FLAGS_OVERRIDE BIT(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 info about USB-C SS muxes */ -#define EC_CMD_USB_PD_MUX_INFO 0x11a - -struct ec_params_usb_pd_mux_info { - uint8_t port; /* USB-C port number */ -} __packed; - -/* Flags representing mux state */ -#define USB_PD_MUX_USB_ENABLED (1 << 0) -#define USB_PD_MUX_DP_ENABLED (1 << 1) -#define USB_PD_MUX_POLARITY_INVERTED (1 << 2) -#define USB_PD_MUX_HPD_IRQ (1 << 3) - -struct ec_response_usb_pd_mux_info { - uint8_t flags; /* USB_PD_MUX_*-encoded USB mux state */ -} __packed; - -/*****************************************************************************/ -/* - * Passthru commands - * - * Some platforms have sub-processors chained to each other. For example. - * - * AP <--> EC <--> PD MCU - * - * The top 2 bits of the command number are used to indicate which device the - * command is intended for. Device 0 is always the device receiving the - * command; other device mapping is board-specific. - * - * When a device receives a command to be passed to a sub-processor, it passes - * it on with the device number set back to 0. This allows the sub-processor - * to remain blissfully unaware of whether the command originated on the next - * device up the chain, or was passed through from the AP. - * - * In the above example, if the AP wants to send command 0x0002 to the PD MCU, - * AP sends command 0x4002 to the EC - * EC sends command 0x0002 to the PD MCU - * EC forwards PD MCU response back to the AP - */ - -/* Offset and max command number for sub-device n */ -#define EC_CMD_PASSTHRU_OFFSET(n) (0x4000 * (n)) -#define EC_CMD_PASSTHRU_MAX(n) (EC_CMD_PASSTHRU_OFFSET(n) + 0x3fff) - -/*****************************************************************************/ -/* - * Deprecated constants. These constants have been renamed for clarity. The - * meaning and size has not changed. Programs that use the old names should - * switch to the new names soon, as the old names may not be carried forward - * forever. - */ -#define EC_HOST_PARAM_SIZE EC_PROTO2_MAX_PARAM_SIZE -#define EC_LPC_ADDR_OLD_PARAM EC_HOST_CMD_REGION1 -#define EC_OLD_PARAM_SIZE EC_HOST_CMD_REGION_SIZE - -#endif /* __CROS_EC_COMMANDS_H */ diff --git a/include/linux/mfd/da9062/registers.h b/include/linux/mfd/da9062/registers.h index fe04b708742b..2906bf6160fb 100644 --- a/include/linux/mfd/da9062/registers.h +++ b/include/linux/mfd/da9062/registers.h @@ -797,6 +797,9 @@ #define DA9062AA_BUCK3_SL_A_SHIFT 7 #define DA9062AA_BUCK3_SL_A_MASK BIT(7) +/* DA9062AA_VLDO[1-4]_A common */ +#define DA9062AA_VLDO_A_MIN_SEL 2 + /* DA9062AA_VLDO1_A = 0x0A9 */ #define DA9062AA_VLDO1_A_SHIFT 0 #define DA9062AA_VLDO1_A_MASK 0x3f diff --git a/include/linux/mfd/da9063/pdata.h b/include/linux/mfd/da9063/pdata.h deleted file mode 100644 index 77c566ab96ab..000000000000 --- a/include/linux/mfd/da9063/pdata.h +++ /dev/null @@ -1,109 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * Platform configuration options for DA9063 - * - * Copyright 2012 Dialog Semiconductor Ltd. - * - * Author: Michal Hajduk, Dialog Semiconductor - * Author: Krystian Garbaciak, Dialog Semiconductor - */ - -#ifndef __MFD_DA9063_PDATA_H__ -#define __MFD_DA9063_PDATA_H__ - -#include <linux/regulator/machine.h> - -/* - * Regulator configuration - */ -/* DA9063 and DA9063L regulator IDs */ -enum { - /* BUCKs */ - DA9063_ID_BCORE1, - DA9063_ID_BCORE2, - DA9063_ID_BPRO, - DA9063_ID_BMEM, - DA9063_ID_BIO, - DA9063_ID_BPERI, - - /* BCORE1 and BCORE2 in merged mode */ - DA9063_ID_BCORES_MERGED, - /* BMEM and BIO in merged mode */ - DA9063_ID_BMEM_BIO_MERGED, - /* When two BUCKs are merged, they cannot be reused separately */ - - /* LDOs on both DA9063 and DA9063L */ - DA9063_ID_LDO3, - DA9063_ID_LDO7, - DA9063_ID_LDO8, - DA9063_ID_LDO9, - DA9063_ID_LDO11, - - /* DA9063-only LDOs */ - DA9063_ID_LDO1, - DA9063_ID_LDO2, - DA9063_ID_LDO4, - DA9063_ID_LDO5, - DA9063_ID_LDO6, - DA9063_ID_LDO10, -}; - -/* Regulators platform data */ -struct da9063_regulator_data { - int id; - struct regulator_init_data *initdata; -}; - -struct da9063_regulators_pdata { - unsigned n_regulators; - struct da9063_regulator_data *regulator_data; -}; - - -/* - * RGB LED configuration - */ -/* LED IDs for flags in struct led_info. */ -enum { - DA9063_GPIO11_LED, - DA9063_GPIO14_LED, - DA9063_GPIO15_LED, - - DA9063_LED_NUM -}; -#define DA9063_LED_ID_MASK 0x3 - -/* LED polarity for flags in struct led_info. */ -#define DA9063_LED_HIGH_LEVEL_ACTIVE 0x0 -#define DA9063_LED_LOW_LEVEL_ACTIVE 0x4 - - -/* - * General PMIC configuration - */ -/* HWMON ADC channels configuration */ -#define DA9063_FLG_FORCE_IN0_MANUAL_MODE 0x0010 -#define DA9063_FLG_FORCE_IN0_AUTO_MODE 0x0020 -#define DA9063_FLG_FORCE_IN1_MANUAL_MODE 0x0040 -#define DA9063_FLG_FORCE_IN1_AUTO_MODE 0x0080 -#define DA9063_FLG_FORCE_IN2_MANUAL_MODE 0x0100 -#define DA9063_FLG_FORCE_IN2_AUTO_MODE 0x0200 -#define DA9063_FLG_FORCE_IN3_MANUAL_MODE 0x0400 -#define DA9063_FLG_FORCE_IN3_AUTO_MODE 0x0800 - -/* Disable register caching. */ -#define DA9063_FLG_NO_CACHE 0x0008 - -struct da9063; - -/* DA9063 platform data */ -struct da9063_pdata { - int (*init)(struct da9063 *da9063); - int irq_base; - bool key_power; - unsigned flags; - struct da9063_regulators_pdata *regulators_pdata; - struct led_platform_data *leds_pdata; -}; - -#endif /* __MFD_DA9063_PDATA_H__ */ diff --git a/include/linux/mfd/intel_soc_pmic_mrfld.h b/include/linux/mfd/intel_soc_pmic_mrfld.h new file mode 100644 index 000000000000..4daecd682275 --- /dev/null +++ b/include/linux/mfd/intel_soc_pmic_mrfld.h @@ -0,0 +1,81 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Header file for Intel Merrifield Basin Cove PMIC + * + * Copyright (C) 2019 Intel Corporation. All rights reserved. + */ + +#ifndef __INTEL_SOC_PMIC_MRFLD_H__ +#define __INTEL_SOC_PMIC_MRFLD_H__ + +#include <linux/bits.h> + +#define BCOVE_ID 0x00 + +#define BCOVE_ID_MINREV0 GENMASK(2, 0) +#define BCOVE_ID_MAJREV0 GENMASK(5, 3) +#define BCOVE_ID_VENDID0 GENMASK(7, 6) + +#define BCOVE_MINOR(x) (unsigned int)(((x) & BCOVE_ID_MINREV0) >> 0) +#define BCOVE_MAJOR(x) (unsigned int)(((x) & BCOVE_ID_MAJREV0) >> 3) +#define BCOVE_VENDOR(x) (unsigned int)(((x) & BCOVE_ID_VENDID0) >> 6) + +#define BCOVE_IRQLVL1 0x01 + +#define BCOVE_PBIRQ 0x02 +#define BCOVE_TMUIRQ 0x03 +#define BCOVE_THRMIRQ 0x04 +#define BCOVE_BCUIRQ 0x05 +#define BCOVE_ADCIRQ 0x06 +#define BCOVE_CHGRIRQ0 0x07 +#define BCOVE_CHGRIRQ1 0x08 +#define BCOVE_GPIOIRQ 0x09 +#define BCOVE_CRITIRQ 0x0B + +#define BCOVE_MIRQLVL1 0x0C + +#define BCOVE_MPBIRQ 0x0D +#define BCOVE_MTMUIRQ 0x0E +#define BCOVE_MTHRMIRQ 0x0F +#define BCOVE_MBCUIRQ 0x10 +#define BCOVE_MADCIRQ 0x11 +#define BCOVE_MCHGRIRQ0 0x12 +#define BCOVE_MCHGRIRQ1 0x13 +#define BCOVE_MGPIOIRQ 0x14 +#define BCOVE_MCRITIRQ 0x16 + +#define BCOVE_SCHGRIRQ0 0x4E +#define BCOVE_SCHGRIRQ1 0x4F + +/* Level 1 IRQs */ +#define BCOVE_LVL1_PWRBTN BIT(0) /* power button */ +#define BCOVE_LVL1_TMU BIT(1) /* time management unit */ +#define BCOVE_LVL1_THRM BIT(2) /* thermal */ +#define BCOVE_LVL1_BCU BIT(3) /* burst control unit */ +#define BCOVE_LVL1_ADC BIT(4) /* ADC */ +#define BCOVE_LVL1_CHGR BIT(5) /* charger */ +#define BCOVE_LVL1_GPIO BIT(6) /* GPIO */ +#define BCOVE_LVL1_CRIT BIT(7) /* critical event */ + +/* Level 2 IRQs: power button */ +#define BCOVE_PBIRQ_PBTN BIT(0) +#define BCOVE_PBIRQ_UBTN BIT(1) + +/* Level 2 IRQs: ADC */ +#define BCOVE_ADCIRQ_BATTEMP BIT(2) +#define BCOVE_ADCIRQ_SYSTEMP BIT(3) +#define BCOVE_ADCIRQ_BATTID BIT(4) +#define BCOVE_ADCIRQ_VIBATT BIT(5) +#define BCOVE_ADCIRQ_CCTICK BIT(7) + +/* Level 2 IRQs: charger */ +#define BCOVE_CHGRIRQ_BAT0ALRT BIT(4) +#define BCOVE_CHGRIRQ_BAT1ALRT BIT(5) +#define BCOVE_CHGRIRQ_BATCRIT BIT(6) + +#define BCOVE_CHGRIRQ_VBUSDET BIT(0) +#define BCOVE_CHGRIRQ_DCDET BIT(1) +#define BCOVE_CHGRIRQ_BATTDET BIT(2) +#define BCOVE_CHGRIRQ_USBIDDET BIT(3) + +#endif /* __INTEL_SOC_PMIC_MRFLD_H__ */ diff --git a/include/linux/mfd/lp87565.h b/include/linux/mfd/lp87565.h index e619def115b4..ce965354bbad 100644 --- a/include/linux/mfd/lp87565.h +++ b/include/linux/mfd/lp87565.h @@ -14,6 +14,7 @@ enum lp87565_device_type { LP87565_DEVICE_TYPE_UNKNOWN = 0, + LP87565_DEVICE_TYPE_LP87561_Q1, LP87565_DEVICE_TYPE_LP87565_Q1, }; @@ -246,6 +247,7 @@ enum LP87565_regulator_id { LP87565_BUCK_3, LP87565_BUCK_10, LP87565_BUCK_23, + LP87565_BUCK_3210, }; /** diff --git a/include/linux/mfd/madera/core.h b/include/linux/mfd/madera/core.h index 4d5d51a9c8a6..7ffa696cce7c 100644 --- a/include/linux/mfd/madera/core.h +++ b/include/linux/mfd/madera/core.h @@ -1,12 +1,8 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0-only */ /* * MFD internals for Cirrus Logic Madera codecs * * Copyright (C) 2015-2018 Cirrus Logic - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by the - * Free Software Foundation; version 2. */ #ifndef MADERA_CORE_H @@ -26,15 +22,21 @@ enum madera_type { CS47L85 = 2, CS47L90 = 3, CS47L91 = 4, + CS47L92 = 5, + CS47L93 = 6, WM1840 = 7, + CS47L15 = 8, + CS42L92 = 9, }; #define MADERA_MAX_CORE_SUPPLIES 2 #define MADERA_MAX_GPIOS 40 +#define CS47L15_NUM_GPIOS 15 #define CS47L35_NUM_GPIOS 16 #define CS47L85_NUM_GPIOS 40 #define CS47L90_NUM_GPIOS 38 +#define CS47L92_NUM_GPIOS 16 #define MADERA_MAX_MICBIAS 4 diff --git a/include/linux/mfd/madera/pdata.h b/include/linux/mfd/madera/pdata.h index 8dc852402dbb..fa9595dd42ba 100644 --- a/include/linux/mfd/madera/pdata.h +++ b/include/linux/mfd/madera/pdata.h @@ -1,12 +1,8 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Platform data for Cirrus Logic Madera codecs * * Copyright (C) 2015-2018 Cirrus Logic - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by the - * Free Software Foundation; version 2. */ #ifndef MADERA_PDATA_H @@ -16,6 +12,7 @@ #include <linux/regulator/arizona-ldo1.h> #include <linux/regulator/arizona-micsupp.h> #include <linux/regulator/machine.h> +#include <sound/madera-pdata.h> #define MADERA_MAX_MICBIAS 4 #define MADERA_MAX_CHILD_MICBIAS 4 @@ -34,11 +31,13 @@ struct madera_codec_pdata; * @micvdd: Substruct of pdata for the MICVDD regulator * @irq_flags: Mode for primary IRQ (defaults to active low) * @gpio_base: Base GPIO number - * @gpio_configs: Array of GPIO configurations (See Documentation/pinctrl.txt) + * @gpio_configs: Array of GPIO configurations (See + * Documentation/driver-api/pinctl.rst) * @n_gpio_configs: Number of entries in gpio_configs * @gpsw: General purpose switch mode setting. Depends on the external * hardware connected to the switch. (See the SW1_MODE field * in the datasheet for the available values for your codec) + * @codec: Substruct of pdata for the ASoC codec driver */ struct madera_pdata { struct gpio_desc *reset; @@ -53,6 +52,8 @@ struct madera_pdata { int n_gpio_configs; u32 gpsw[MADERA_MAX_GPSW]; + + struct madera_codec_pdata codec; }; #endif diff --git a/include/linux/mfd/madera/registers.h b/include/linux/mfd/madera/registers.h index 977e06101711..fe909d177762 100644 --- a/include/linux/mfd/madera/registers.h +++ b/include/linux/mfd/madera/registers.h @@ -1,12 +1,8 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Madera register definitions * * Copyright (C) 2015-2018 Cirrus Logic - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by the - * Free Software Foundation; version 2. */ #ifndef MADERA_REGISTERS_H @@ -76,10 +72,14 @@ #define MADERA_FLL1_CONTROL_4 0x174 #define MADERA_FLL1_CONTROL_5 0x175 #define MADERA_FLL1_CONTROL_6 0x176 -#define MADERA_FLL1_LOOP_FILTER_TEST_1 0x177 -#define MADERA_FLL1_NCO_TEST_0 0x178 +#define CS47L92_FLL1_CONTROL_7 0x177 +#define CS47L92_FLL1_CONTROL_8 0x178 #define MADERA_FLL1_CONTROL_7 0x179 +#define CS47L92_FLL1_CONTROL_9 0x179 #define MADERA_FLL1_EFS_2 0x17A +#define CS47L92_FLL1_CONTROL_10 0x17A +#define MADERA_FLL1_CONTROL_11 0x17B +#define MADERA_FLL1_DIGITAL_TEST_1 0x17D #define CS47L35_FLL1_SYNCHRONISER_1 0x17F #define CS47L35_FLL1_SYNCHRONISER_2 0x180 #define CS47L35_FLL1_SYNCHRONISER_3 0x181 @@ -98,16 +98,21 @@ #define MADERA_FLL1_SYNCHRONISER_7 0x187 #define MADERA_FLL1_SPREAD_SPECTRUM 0x189 #define MADERA_FLL1_GPIO_CLOCK 0x18A +#define CS47L92_FLL1_GPIO_CLOCK 0x18E #define MADERA_FLL2_CONTROL_1 0x191 #define MADERA_FLL2_CONTROL_2 0x192 #define MADERA_FLL2_CONTROL_3 0x193 #define MADERA_FLL2_CONTROL_4 0x194 #define MADERA_FLL2_CONTROL_5 0x195 #define MADERA_FLL2_CONTROL_6 0x196 -#define MADERA_FLL2_LOOP_FILTER_TEST_1 0x197 -#define MADERA_FLL2_NCO_TEST_0 0x198 +#define CS47L92_FLL2_CONTROL_7 0x197 +#define CS47L92_FLL2_CONTROL_8 0x198 #define MADERA_FLL2_CONTROL_7 0x199 +#define CS47L92_FLL2_CONTROL_9 0x199 #define MADERA_FLL2_EFS_2 0x19A +#define CS47L92_FLL2_CONTROL_10 0x19A +#define MADERA_FLL2_CONTROL_11 0x19B +#define MADERA_FLL2_DIGITAL_TEST_1 0x19D #define MADERA_FLL2_SYNCHRONISER_1 0x1A1 #define MADERA_FLL2_SYNCHRONISER_2 0x1A2 #define MADERA_FLL2_SYNCHRONISER_3 0x1A3 @@ -117,14 +122,13 @@ #define MADERA_FLL2_SYNCHRONISER_7 0x1A7 #define MADERA_FLL2_SPREAD_SPECTRUM 0x1A9 #define MADERA_FLL2_GPIO_CLOCK 0x1AA +#define CS47L92_FLL2_GPIO_CLOCK 0x1AE #define MADERA_FLL3_CONTROL_1 0x1B1 #define MADERA_FLL3_CONTROL_2 0x1B2 #define MADERA_FLL3_CONTROL_3 0x1B3 #define MADERA_FLL3_CONTROL_4 0x1B4 #define MADERA_FLL3_CONTROL_5 0x1B5 #define MADERA_FLL3_CONTROL_6 0x1B6 -#define MADERA_FLL3_LOOP_FILTER_TEST_1 0x1B7 -#define MADERA_FLL3_NCO_TEST_0 0x1B8 #define MADERA_FLL3_CONTROL_7 0x1B9 #define MADERA_FLL3_SYNCHRONISER_1 0x1C1 #define MADERA_FLL3_SYNCHRONISER_2 0x1C2 @@ -244,6 +248,8 @@ #define MADERA_IN6R_CONTROL 0x33C #define MADERA_ADC_DIGITAL_VOLUME_6R 0x33D #define MADERA_DMIC6R_CONTROL 0x33E +#define CS47L15_ADC_INT_BIAS 0x3A8 +#define CS47L15_PGA_BIAS_SEL 0x3C4 #define MADERA_OUTPUT_ENABLES_1 0x400 #define MADERA_OUTPUT_STATUS_1 0x401 #define MADERA_RAW_OUTPUT_STATUS_1 0x406 @@ -265,6 +271,7 @@ #define MADERA_NOISE_GATE_SELECT_2R 0x41F #define MADERA_OUTPUT_PATH_CONFIG_3L 0x420 #define MADERA_DAC_DIGITAL_VOLUME_3L 0x421 +#define MADERA_OUTPUT_PATH_CONFIG_3 0x422 #define MADERA_NOISE_GATE_SELECT_3L 0x423 #define MADERA_OUTPUT_PATH_CONFIG_3R 0x424 #define MADERA_DAC_DIGITAL_VOLUME_3R 0x425 @@ -287,9 +294,6 @@ #define MADERA_OUTPUT_PATH_CONFIG_6R 0x43C #define MADERA_DAC_DIGITAL_VOLUME_6R 0x43D #define MADERA_NOISE_GATE_SELECT_6R 0x43F -#define MADERA_DRE_ENABLE 0x440 -#define MADERA_EDRE_ENABLE 0x448 -#define MADERA_EDRE_MANUAL 0x44A #define MADERA_DAC_AEC_CONTROL_1 0x450 #define MADERA_DAC_AEC_CONTROL_2 0x451 #define MADERA_NOISE_GATE_CONTROL 0x458 @@ -367,8 +371,20 @@ #define MADERA_AIF3_FRAME_CTRL_2 0x588 #define MADERA_AIF3_FRAME_CTRL_3 0x589 #define MADERA_AIF3_FRAME_CTRL_4 0x58A +#define MADERA_AIF3_FRAME_CTRL_5 0x58B +#define MADERA_AIF3_FRAME_CTRL_6 0x58C +#define MADERA_AIF3_FRAME_CTRL_7 0x58D +#define MADERA_AIF3_FRAME_CTRL_8 0x58E +#define MADERA_AIF3_FRAME_CTRL_9 0x58F +#define MADERA_AIF3_FRAME_CTRL_10 0x590 #define MADERA_AIF3_FRAME_CTRL_11 0x591 #define MADERA_AIF3_FRAME_CTRL_12 0x592 +#define MADERA_AIF3_FRAME_CTRL_13 0x593 +#define MADERA_AIF3_FRAME_CTRL_14 0x594 +#define MADERA_AIF3_FRAME_CTRL_15 0x595 +#define MADERA_AIF3_FRAME_CTRL_16 0x596 +#define MADERA_AIF3_FRAME_CTRL_17 0x597 +#define MADERA_AIF3_FRAME_CTRL_18 0x598 #define MADERA_AIF3_TX_ENABLES 0x599 #define MADERA_AIF3_RX_ENABLES 0x59A #define MADERA_AIF3_FORCE_WRITE 0x59B @@ -660,6 +676,54 @@ #define MADERA_AIF3TX2MIX_INPUT_3_VOLUME 0x78D #define MADERA_AIF3TX2MIX_INPUT_4_SOURCE 0x78E #define MADERA_AIF3TX2MIX_INPUT_4_VOLUME 0x78F +#define MADERA_AIF3TX3MIX_INPUT_1_SOURCE 0x790 +#define MADERA_AIF3TX3MIX_INPUT_1_VOLUME 0x791 +#define MADERA_AIF3TX3MIX_INPUT_2_SOURCE 0x792 +#define MADERA_AIF3TX3MIX_INPUT_2_VOLUME 0x793 +#define MADERA_AIF3TX3MIX_INPUT_3_SOURCE 0x794 +#define MADERA_AIF3TX3MIX_INPUT_3_VOLUME 0x795 +#define MADERA_AIF3TX3MIX_INPUT_4_SOURCE 0x796 +#define MADERA_AIF3TX3MIX_INPUT_4_VOLUME 0x797 +#define MADERA_AIF3TX4MIX_INPUT_1_SOURCE 0x798 +#define MADERA_AIF3TX4MIX_INPUT_1_VOLUME 0x799 +#define MADERA_AIF3TX4MIX_INPUT_2_SOURCE 0x79A +#define MADERA_AIF3TX4MIX_INPUT_2_VOLUME 0x79B +#define MADERA_AIF3TX4MIX_INPUT_3_SOURCE 0x79C +#define MADERA_AIF3TX4MIX_INPUT_3_VOLUME 0x79D +#define MADERA_AIF3TX4MIX_INPUT_4_SOURCE 0x79E +#define MADERA_AIF3TX4MIX_INPUT_4_VOLUME 0x79F +#define CS47L92_AIF3TX5MIX_INPUT_1_SOURCE 0x7A0 +#define CS47L92_AIF3TX5MIX_INPUT_1_VOLUME 0x7A1 +#define CS47L92_AIF3TX5MIX_INPUT_2_SOURCE 0x7A2 +#define CS47L92_AIF3TX5MIX_INPUT_2_VOLUME 0x7A3 +#define CS47L92_AIF3TX5MIX_INPUT_3_SOURCE 0x7A4 +#define CS47L92_AIF3TX5MIX_INPUT_3_VOLUME 0x7A5 +#define CS47L92_AIF3TX5MIX_INPUT_4_SOURCE 0x7A6 +#define CS47L92_AIF3TX5MIX_INPUT_4_VOLUME 0x7A7 +#define CS47L92_AIF3TX6MIX_INPUT_1_SOURCE 0x7A8 +#define CS47L92_AIF3TX6MIX_INPUT_1_VOLUME 0x7A9 +#define CS47L92_AIF3TX6MIX_INPUT_2_SOURCE 0x7AA +#define CS47L92_AIF3TX6MIX_INPUT_2_VOLUME 0x7AB +#define CS47L92_AIF3TX6MIX_INPUT_3_SOURCE 0x7AC +#define CS47L92_AIF3TX6MIX_INPUT_3_VOLUME 0x7AD +#define CS47L92_AIF3TX6MIX_INPUT_4_SOURCE 0x7AE +#define CS47L92_AIF3TX6MIX_INPUT_4_VOLUME 0x7AF +#define CS47L92_AIF3TX7MIX_INPUT_1_SOURCE 0x7B0 +#define CS47L92_AIF3TX7MIX_INPUT_1_VOLUME 0x7B1 +#define CS47L92_AIF3TX7MIX_INPUT_2_SOURCE 0x7B2 +#define CS47L92_AIF3TX7MIX_INPUT_2_VOLUME 0x7B3 +#define CS47L92_AIF3TX7MIX_INPUT_3_SOURCE 0x7B4 +#define CS47L92_AIF3TX7MIX_INPUT_3_VOLUME 0x7B5 +#define CS47L92_AIF3TX7MIX_INPUT_4_SOURCE 0x7B6 +#define CS47L92_AIF3TX7MIX_INPUT_4_VOLUME 0x7B7 +#define CS47L92_AIF3TX8MIX_INPUT_1_SOURCE 0x7B8 +#define CS47L92_AIF3TX8MIX_INPUT_1_VOLUME 0x7B9 +#define CS47L92_AIF3TX8MIX_INPUT_2_SOURCE 0x7BA +#define CS47L92_AIF3TX8MIX_INPUT_2_VOLUME 0x7BB +#define CS47L92_AIF3TX8MIX_INPUT_3_SOURCE 0x7BC +#define CS47L92_AIF3TX8MIX_INPUT_3_VOLUME 0x7BD +#define CS47L92_AIF3TX8MIX_INPUT_4_SOURCE 0x7BE +#define CS47L92_AIF3TX8MIX_INPUT_4_VOLUME 0x7BF #define MADERA_AIF4TX1MIX_INPUT_1_SOURCE 0x7A0 #define MADERA_AIF4TX1MIX_INPUT_1_VOLUME 0x7A1 #define MADERA_AIF4TX1MIX_INPUT_2_SOURCE 0x7A2 @@ -1103,68 +1167,8 @@ #define MADERA_FCR_ADC_REFORMATTER_CONTROL 0xF73 #define MADERA_FCR_COEFF_START 0xF74 #define MADERA_FCR_COEFF_END 0xFC5 -#define MADERA_DAC_COMP_1 0x1300 -#define MADERA_DAC_COMP_2 0x1302 -#define MADERA_FRF_COEFFICIENT_1L_1 0x1380 -#define MADERA_FRF_COEFFICIENT_1L_2 0x1381 -#define MADERA_FRF_COEFFICIENT_1L_3 0x1382 -#define MADERA_FRF_COEFFICIENT_1L_4 0x1383 -#define MADERA_FRF_COEFFICIENT_1R_1 0x1390 -#define MADERA_FRF_COEFFICIENT_1R_2 0x1391 -#define MADERA_FRF_COEFFICIENT_1R_3 0x1392 -#define MADERA_FRF_COEFFICIENT_1R_4 0x1393 -#define MADERA_FRF_COEFFICIENT_2L_1 0x13A0 -#define MADERA_FRF_COEFFICIENT_2L_2 0x13A1 -#define MADERA_FRF_COEFFICIENT_2L_3 0x13A2 -#define MADERA_FRF_COEFFICIENT_2L_4 0x13A3 -#define MADERA_FRF_COEFFICIENT_2R_1 0x13B0 -#define MADERA_FRF_COEFFICIENT_2R_2 0x13B1 -#define MADERA_FRF_COEFFICIENT_2R_3 0x13B2 -#define MADERA_FRF_COEFFICIENT_2R_4 0x13B3 -#define MADERA_FRF_COEFFICIENT_3L_1 0x13C0 -#define MADERA_FRF_COEFFICIENT_3L_2 0x13C1 -#define MADERA_FRF_COEFFICIENT_3L_3 0x13C2 -#define MADERA_FRF_COEFFICIENT_3L_4 0x13C3 -#define MADERA_FRF_COEFFICIENT_3R_1 0x13D0 -#define MADERA_FRF_COEFFICIENT_3R_2 0x13D1 -#define MADERA_FRF_COEFFICIENT_3R_3 0x13D2 -#define MADERA_FRF_COEFFICIENT_3R_4 0x13D3 -#define MADERA_FRF_COEFFICIENT_4L_1 0x13E0 -#define MADERA_FRF_COEFFICIENT_4L_2 0x13E1 -#define MADERA_FRF_COEFFICIENT_4L_3 0x13E2 -#define MADERA_FRF_COEFFICIENT_4L_4 0x13E3 -#define MADERA_FRF_COEFFICIENT_4R_1 0x13F0 -#define MADERA_FRF_COEFFICIENT_4R_2 0x13F1 -#define MADERA_FRF_COEFFICIENT_4R_3 0x13F2 -#define MADERA_FRF_COEFFICIENT_4R_4 0x13F3 -#define CS47L35_FRF_COEFFICIENT_4L_1 0x13A0 -#define CS47L35_FRF_COEFFICIENT_4L_2 0x13A1 -#define CS47L35_FRF_COEFFICIENT_4L_3 0x13A2 -#define CS47L35_FRF_COEFFICIENT_4L_4 0x13A3 -#define CS47L35_FRF_COEFFICIENT_5L_1 0x13B0 -#define CS47L35_FRF_COEFFICIENT_5L_2 0x13B1 -#define CS47L35_FRF_COEFFICIENT_5L_3 0x13B2 -#define CS47L35_FRF_COEFFICIENT_5L_4 0x13B3 -#define CS47L35_FRF_COEFFICIENT_5R_1 0x13C0 -#define CS47L35_FRF_COEFFICIENT_5R_2 0x13C1 -#define CS47L35_FRF_COEFFICIENT_5R_3 0x13C2 -#define CS47L35_FRF_COEFFICIENT_5R_4 0x13C3 -#define MADERA_FRF_COEFFICIENT_5L_1 0x1400 -#define MADERA_FRF_COEFFICIENT_5L_2 0x1401 -#define MADERA_FRF_COEFFICIENT_5L_3 0x1402 -#define MADERA_FRF_COEFFICIENT_5L_4 0x1403 -#define MADERA_FRF_COEFFICIENT_5R_1 0x1410 -#define MADERA_FRF_COEFFICIENT_5R_2 0x1411 -#define MADERA_FRF_COEFFICIENT_5R_3 0x1412 -#define MADERA_FRF_COEFFICIENT_5R_4 0x1413 -#define MADERA_FRF_COEFFICIENT_6L_1 0x1420 -#define MADERA_FRF_COEFFICIENT_6L_2 0x1421 -#define MADERA_FRF_COEFFICIENT_6L_3 0x1422 -#define MADERA_FRF_COEFFICIENT_6L_4 0x1423 -#define MADERA_FRF_COEFFICIENT_6R_1 0x1430 -#define MADERA_FRF_COEFFICIENT_6R_2 0x1431 -#define MADERA_FRF_COEFFICIENT_6R_3 0x1432 -#define MADERA_FRF_COEFFICIENT_6R_4 0x1433 +#define MADERA_AUXPDM1_CTRL_0 0x10C0 +#define MADERA_AUXPDM1_CTRL_1 0x10C1 #define MADERA_DFC1_CTRL 0x1480 #define MADERA_DFC1_RX 0x1482 #define MADERA_DFC1_TX 0x1484 @@ -1202,6 +1206,8 @@ #define MADERA_GPIO1_CTRL_2 0x1701 #define MADERA_GPIO2_CTRL_1 0x1702 #define MADERA_GPIO2_CTRL_2 0x1703 +#define MADERA_GPIO15_CTRL_1 0x171C +#define MADERA_GPIO15_CTRL_2 0x171D #define MADERA_GPIO16_CTRL_1 0x171E #define MADERA_GPIO16_CTRL_2 0x171F #define MADERA_GPIO38_CTRL_1 0x174A @@ -1232,6 +1238,7 @@ #define MADERA_IRQ2_CTRL 0x1A82 #define MADERA_INTERRUPT_RAW_STATUS_1 0x1AA0 #define MADERA_WSEQ_SEQUENCE_1 0x3000 +#define MADERA_WSEQ_SEQUENCE_225 0x31C0 #define MADERA_WSEQ_SEQUENCE_252 0x31F6 #define CS47L35_OTP_HPDET_CAL_1 0x31F8 #define CS47L35_OTP_HPDET_CAL_2 0x31FA @@ -1441,6 +1448,12 @@ #define MADERA_OPCLK_ASYNC_SEL_WIDTH 3 /* (0x0171) FLL1_Control_1 */ +#define CS47L92_FLL1_REFCLK_SRC_MASK 0xF000 +#define CS47L92_FLL1_REFCLK_SRC_SHIFT 12 +#define CS47L92_FLL1_REFCLK_SRC_WIDTH 4 +#define MADERA_FLL1_HOLD_MASK 0x0004 +#define MADERA_FLL1_HOLD_SHIFT 2 +#define MADERA_FLL1_HOLD_WIDTH 1 #define MADERA_FLL1_FREERUN 0x0002 #define MADERA_FLL1_FREERUN_MASK 0x0002 #define MADERA_FLL1_FREERUN_SHIFT 1 @@ -1473,6 +1486,9 @@ #define MADERA_FLL1_FRATIO_MASK 0x0F00 #define MADERA_FLL1_FRATIO_SHIFT 8 #define MADERA_FLL1_FRATIO_WIDTH 4 +#define MADERA_FLL1_FB_DIV_MASK 0x03FF +#define MADERA_FLL1_FB_DIV_SHIFT 0 +#define MADERA_FLL1_FB_DIV_WIDTH 10 /* (0x0176) FLL1_Control_6 */ #define MADERA_FLL1_REFCLK_DIV_MASK 0x00C0 @@ -1482,15 +1498,6 @@ #define MADERA_FLL1_REFCLK_SRC_SHIFT 0 #define MADERA_FLL1_REFCLK_SRC_WIDTH 4 -/* (0x0177) FLL1_Loop_Filter_Test_1 */ -#define MADERA_FLL1_FRC_INTEG_UPD 0x8000 -#define MADERA_FLL1_FRC_INTEG_UPD_MASK 0x8000 -#define MADERA_FLL1_FRC_INTEG_UPD_SHIFT 15 -#define MADERA_FLL1_FRC_INTEG_UPD_WIDTH 1 -#define MADERA_FLL1_FRC_INTEG_VAL_MASK 0x0FFF -#define MADERA_FLL1_FRC_INTEG_VAL_SHIFT 0 -#define MADERA_FLL1_FRC_INTEG_VAL_WIDTH 12 - /* (0x0179) FLL1_Control_7 */ #define MADERA_FLL1_GAIN_MASK 0x003c #define MADERA_FLL1_GAIN_SHIFT 2 @@ -1504,6 +1511,30 @@ #define MADERA_FLL1_PHASE_ENA_SHIFT 11 #define MADERA_FLL1_PHASE_ENA_WIDTH 1 +/* (0x017A) FLL1_Control_10 */ +#define MADERA_FLL1_HP_MASK 0xC000 +#define MADERA_FLL1_HP_SHIFT 14 +#define MADERA_FLL1_HP_WIDTH 2 +#define MADERA_FLL1_PHASEDET_ENA_MASK 0x1000 +#define MADERA_FLL1_PHASEDET_ENA_SHIFT 12 +#define MADERA_FLL1_PHASEDET_ENA_WIDTH 1 + +/* (0x017B) FLL1_Control_11 */ +#define MADERA_FLL1_LOCKDET_THR_MASK 0x001E +#define MADERA_FLL1_LOCKDET_THR_SHIFT 1 +#define MADERA_FLL1_LOCKDET_THR_WIDTH 4 +#define MADERA_FLL1_LOCKDET_MASK 0x0001 +#define MADERA_FLL1_LOCKDET_SHIFT 0 +#define MADERA_FLL1_LOCKDET_WIDTH 1 + +/* (0x017D) FLL1_Digital_Test_1 */ +#define MADERA_FLL1_SYNC_EFS_ENA_MASK 0x0100 +#define MADERA_FLL1_SYNC_EFS_ENA_SHIFT 8 +#define MADERA_FLL1_SYNC_EFS_ENA_WIDTH 1 +#define MADERA_FLL1_CLK_VCO_FAST_SRC_MASK 0x0003 +#define MADERA_FLL1_CLK_VCO_FAST_SRC_SHIFT 0 +#define MADERA_FLL1_CLK_VCO_FAST_SRC_WIDTH 2 + /* (0x0181) FLL1_Synchroniser_1 */ #define MADERA_FLL1_SYNC_ENA 0x0001 #define MADERA_FLL1_SYNC_ENA_MASK 0x0001 @@ -1625,6 +1656,13 @@ #define MADERA_LDO2_ENA_WIDTH 1 /* (0x0218) Mic_Bias_Ctrl_1 */ +#define MADERA_MICB1_EXT_CAP 0x8000 +#define MADERA_MICB1_EXT_CAP_MASK 0x8000 +#define MADERA_MICB1_EXT_CAP_SHIFT 15 +#define MADERA_MICB1_EXT_CAP_WIDTH 1 +#define MADERA_MICB1_LVL_MASK 0x01E0 +#define MADERA_MICB1_LVL_SHIFT 5 +#define MADERA_MICB1_LVL_WIDTH 4 #define MADERA_MICB1_ENA 0x0001 #define MADERA_MICB1_ENA_MASK 0x0001 #define MADERA_MICB1_ENA_SHIFT 0 @@ -2308,6 +2346,17 @@ #define MADERA_OUT1R_ENA_SHIFT 0 #define MADERA_OUT1R_ENA_WIDTH 1 +/* (0x0408) Output_Rate_1 */ +#define MADERA_CP_DAC_MODE_MASK 0x0040 +#define MADERA_CP_DAC_MODE_SHIFT 6 +#define MADERA_CP_DAC_MODE_WIDTH 1 +#define MADERA_OUT_EXT_CLK_DIV_MASK 0x0030 +#define MADERA_OUT_EXT_CLK_DIV_SHIFT 4 +#define MADERA_OUT_EXT_CLK_DIV_WIDTH 2 +#define MADERA_OUT_CLK_SRC_MASK 0x0007 +#define MADERA_OUT_CLK_SRC_SHIFT 0 +#define MADERA_OUT_CLK_SRC_WIDTH 3 + /* (0x0409) Output_Volume_Ramp */ #define MADERA_OUT_VD_RAMP_MASK 0x0070 #define MADERA_OUT_VD_RAMP_SHIFT 4 @@ -2829,6 +2878,30 @@ #define MADERA_AIF2RX1_ENA_WIDTH 1 /* (0x0599) AIF3_Tx_Enables */ +#define MADERA_AIF3TX8_ENA 0x0080 +#define MADERA_AIF3TX8_ENA_MASK 0x0080 +#define MADERA_AIF3TX8_ENA_SHIFT 7 +#define MADERA_AIF3TX8_ENA_WIDTH 1 +#define MADERA_AIF3TX7_ENA 0x0040 +#define MADERA_AIF3TX7_ENA_MASK 0x0040 +#define MADERA_AIF3TX7_ENA_SHIFT 6 +#define MADERA_AIF3TX7_ENA_WIDTH 1 +#define MADERA_AIF3TX6_ENA 0x0020 +#define MADERA_AIF3TX6_ENA_MASK 0x0020 +#define MADERA_AIF3TX6_ENA_SHIFT 5 +#define MADERA_AIF3TX6_ENA_WIDTH 1 +#define MADERA_AIF3TX5_ENA 0x0010 +#define MADERA_AIF3TX5_ENA_MASK 0x0010 +#define MADERA_AIF3TX5_ENA_SHIFT 4 +#define MADERA_AIF3TX5_ENA_WIDTH 1 +#define MADERA_AIF3TX4_ENA 0x0008 +#define MADERA_AIF3TX4_ENA_MASK 0x0008 +#define MADERA_AIF3TX4_ENA_SHIFT 3 +#define MADERA_AIF3TX4_ENA_WIDTH 1 +#define MADERA_AIF3TX3_ENA 0x0004 +#define MADERA_AIF3TX3_ENA_MASK 0x0004 +#define MADERA_AIF3TX3_ENA_SHIFT 2 +#define MADERA_AIF3TX3_ENA_WIDTH 1 #define MADERA_AIF3TX2_ENA 0x0002 #define MADERA_AIF3TX2_ENA_MASK 0x0002 #define MADERA_AIF3TX2_ENA_SHIFT 1 @@ -2839,6 +2912,30 @@ #define MADERA_AIF3TX1_ENA_WIDTH 1 /* (0x059A) AIF3_Rx_Enables */ +#define MADERA_AIF3RX8_ENA 0x0080 +#define MADERA_AIF3RX8_ENA_MASK 0x0080 +#define MADERA_AIF3RX8_ENA_SHIFT 7 +#define MADERA_AIF3RX8_ENA_WIDTH 1 +#define MADERA_AIF3RX7_ENA 0x0040 +#define MADERA_AIF3RX7_ENA_MASK 0x0040 +#define MADERA_AIF3RX7_ENA_SHIFT 6 +#define MADERA_AIF3RX7_ENA_WIDTH 1 +#define MADERA_AIF3RX6_ENA 0x0020 +#define MADERA_AIF3RX6_ENA_MASK 0x0020 +#define MADERA_AIF3RX6_ENA_SHIFT 5 +#define MADERA_AIF3RX6_ENA_WIDTH 1 +#define MADERA_AIF3RX5_ENA 0x0010 +#define MADERA_AIF3RX5_ENA_MASK 0x0010 +#define MADERA_AIF3RX5_ENA_SHIFT 4 +#define MADERA_AIF3RX5_ENA_WIDTH 1 +#define MADERA_AIF3RX4_ENA 0x0008 +#define MADERA_AIF3RX4_ENA_MASK 0x0008 +#define MADERA_AIF3RX4_ENA_SHIFT 3 +#define MADERA_AIF3RX4_ENA_WIDTH 1 +#define MADERA_AIF3RX3_ENA 0x0004 +#define MADERA_AIF3RX3_ENA_MASK 0x0004 +#define MADERA_AIF3RX3_ENA_SHIFT 2 +#define MADERA_AIF3RX3_ENA_WIDTH 1 #define MADERA_AIF3RX2_ENA 0x0002 #define MADERA_AIF3RX2_ENA_MASK 0x0002 #define MADERA_AIF3RX2_ENA_SHIFT 1 @@ -3453,6 +3550,25 @@ #define MADERA_FCR_MIC_MODE_SEL_SHIFT 2 #define MADERA_FCR_MIC_MODE_SEL_WIDTH 2 +/* (0x10C0) AUXPDM1_CTRL_0 */ +#define MADERA_AUXPDM1_SRC_MASK 0x0F00 +#define MADERA_AUXPDM1_SRC_SHIFT 8 +#define MADERA_AUXPDM1_SRC_WIDTH 4 +#define MADERA_AUXPDM1_TXEDGE_MASK 0x0010 +#define MADERA_AUXPDM1_TXEDGE_SHIFT 4 +#define MADERA_AUXPDM1_TXEDGE_WIDTH 1 +#define MADERA_AUXPDM1_MSTR_MASK 0x0008 +#define MADERA_AUXPDM1_MSTR_SHIFT 3 +#define MADERA_AUXPDM1_MSTR_WIDTH 1 +#define MADERA_AUXPDM1_ENABLE_MASK 0x0001 +#define MADERA_AUXPDM1_ENABLE_SHIFT 0 +#define MADERA_AUXPDM1_ENABLE_WIDTH 1 + +/* (0x10C1) AUXPDM1_CTRL_1 */ +#define MADERA_AUXPDM1_CLK_FREQ_MASK 0xC000 +#define MADERA_AUXPDM1_CLK_FREQ_SHIFT 14 +#define MADERA_AUXPDM1_CLK_FREQ_WIDTH 2 + /* (0x1480) DFC1_CTRL_W0 */ #define MADERA_DFC1_RATE_MASK 0x007C #define MADERA_DFC1_RATE_SHIFT 2 diff --git a/include/linux/mfd/mt6397/core.h b/include/linux/mfd/mt6397/core.h index 25a95e72179b..fc88d315bdde 100644 --- a/include/linux/mfd/mt6397/core.h +++ b/include/linux/mfd/mt6397/core.h @@ -7,6 +7,14 @@ #ifndef __MFD_MT6397_CORE_H__ #define __MFD_MT6397_CORE_H__ +#include <linux/mutex.h> + +enum chip_id { + MT6323_CHIP_ID = 0x23, + MT6391_CHIP_ID = 0x91, + MT6397_CHIP_ID = 0x97, +}; + enum mt6397_irq_numbers { MT6397_IRQ_SPKL_AB = 0, MT6397_IRQ_SPKR_AB, @@ -54,6 +62,9 @@ struct mt6397_chip { u16 irq_masks_cache[2]; u16 int_con[2]; u16 int_status[2]; + u16 chip_id; }; +int mt6397_irq_init(struct mt6397_chip *chip); + #endif /* __MFD_MT6397_CORE_H__ */ diff --git a/include/linux/mfd/rk808.h b/include/linux/mfd/rk808.h index 1d831c7222b9..7cfd2b0504df 100644 --- a/include/linux/mfd/rk808.h +++ b/include/linux/mfd/rk808.h @@ -374,6 +374,7 @@ enum rk805_reg { #define SWITCH1_EN BIT(5) #define DEV_OFF_RST BIT(3) #define DEV_OFF BIT(0) +#define RTC_STOP BIT(0) #define VB_LO_ACT BIT(4) #define VB_LO_SEL_3500MV (7 << 0) @@ -387,7 +388,179 @@ enum rk805_reg { #define SHUTDOWN_FUN (0x2 << 2) #define SLEEP_FUN (0x1 << 2) #define RK8XX_ID_MSK 0xfff0 +#define PWM_MODE_MSK BIT(7) #define FPWM_MODE BIT(7) +#define AUTO_PWM_MODE 0 + +enum rk817_reg_id { + RK817_ID_DCDC1 = 0, + RK817_ID_DCDC2, + RK817_ID_DCDC3, + RK817_ID_DCDC4, + RK817_ID_LDO1, + RK817_ID_LDO2, + RK817_ID_LDO3, + RK817_ID_LDO4, + RK817_ID_LDO5, + RK817_ID_LDO6, + RK817_ID_LDO7, + RK817_ID_LDO8, + RK817_ID_LDO9, + RK817_ID_BOOST, + RK817_ID_BOOST_OTG_SW, + RK817_NUM_REGULATORS +}; + +enum rk809_reg_id { + RK809_ID_DCDC5 = RK817_ID_BOOST, + RK809_ID_SW1, + RK809_ID_SW2, + RK809_NUM_REGULATORS +}; + +#define RK817_SECONDS_REG 0x00 +#define RK817_MINUTES_REG 0x01 +#define RK817_HOURS_REG 0x02 +#define RK817_DAYS_REG 0x03 +#define RK817_MONTHS_REG 0x04 +#define RK817_YEARS_REG 0x05 +#define RK817_WEEKS_REG 0x06 +#define RK817_ALARM_SECONDS_REG 0x07 +#define RK817_ALARM_MINUTES_REG 0x08 +#define RK817_ALARM_HOURS_REG 0x09 +#define RK817_ALARM_DAYS_REG 0x0a +#define RK817_ALARM_MONTHS_REG 0x0b +#define RK817_ALARM_YEARS_REG 0x0c +#define RK817_RTC_CTRL_REG 0xd +#define RK817_RTC_STATUS_REG 0xe +#define RK817_RTC_INT_REG 0xf +#define RK817_RTC_COMP_LSB_REG 0x10 +#define RK817_RTC_COMP_MSB_REG 0x11 + +#define RK817_POWER_EN_REG(i) (0xb1 + (i)) +#define RK817_POWER_SLP_EN_REG(i) (0xb5 + (i)) + +#define RK817_POWER_CONFIG (0xb9) + +#define RK817_BUCK_CONFIG_REG(i) (0xba + (i) * 3) + +#define RK817_BUCK1_ON_VSEL_REG 0xBB +#define RK817_BUCK1_SLP_VSEL_REG 0xBC + +#define RK817_BUCK2_CONFIG_REG 0xBD +#define RK817_BUCK2_ON_VSEL_REG 0xBE +#define RK817_BUCK2_SLP_VSEL_REG 0xBF + +#define RK817_BUCK3_CONFIG_REG 0xC0 +#define RK817_BUCK3_ON_VSEL_REG 0xC1 +#define RK817_BUCK3_SLP_VSEL_REG 0xC2 + +#define RK817_BUCK4_CONFIG_REG 0xC3 +#define RK817_BUCK4_ON_VSEL_REG 0xC4 +#define RK817_BUCK4_SLP_VSEL_REG 0xC5 + +#define RK817_LDO_ON_VSEL_REG(idx) (0xcc + (idx) * 2) +#define RK817_BOOST_OTG_CFG (0xde) + +#define RK817_ID_MSB 0xed +#define RK817_ID_LSB 0xee + +#define RK817_SYS_STS 0xf0 +#define RK817_SYS_CFG(i) (0xf1 + (i)) + +#define RK817_ON_SOURCE_REG 0xf5 +#define RK817_OFF_SOURCE_REG 0xf6 + +/* INTERRUPT REGISTER */ +#define RK817_INT_STS_REG0 0xf8 +#define RK817_INT_STS_MSK_REG0 0xf9 +#define RK817_INT_STS_REG1 0xfa +#define RK817_INT_STS_MSK_REG1 0xfb +#define RK817_INT_STS_REG2 0xfc +#define RK817_INT_STS_MSK_REG2 0xfd +#define RK817_GPIO_INT_CFG 0xfe + +/* IRQ Definitions */ +#define RK817_IRQ_PWRON_FALL 0 +#define RK817_IRQ_PWRON_RISE 1 +#define RK817_IRQ_PWRON 2 +#define RK817_IRQ_PWMON_LP 3 +#define RK817_IRQ_HOTDIE 4 +#define RK817_IRQ_RTC_ALARM 5 +#define RK817_IRQ_RTC_PERIOD 6 +#define RK817_IRQ_VB_LO 7 +#define RK817_IRQ_PLUG_IN 8 +#define RK817_IRQ_PLUG_OUT 9 +#define RK817_IRQ_CHRG_TERM 10 +#define RK817_IRQ_CHRG_TIME 11 +#define RK817_IRQ_CHRG_TS 12 +#define RK817_IRQ_USB_OV 13 +#define RK817_IRQ_CHRG_IN_CLMP 14 +#define RK817_IRQ_BAT_DIS_ILIM 15 +#define RK817_IRQ_GATE_GPIO 16 +#define RK817_IRQ_TS_GPIO 17 +#define RK817_IRQ_CODEC_PD 18 +#define RK817_IRQ_CODEC_PO 19 +#define RK817_IRQ_CLASSD_MUTE_DONE 20 +#define RK817_IRQ_CLASSD_OCP 21 +#define RK817_IRQ_BAT_OVP 22 +#define RK817_IRQ_CHRG_BAT_HI 23 +#define RK817_IRQ_END (RK817_IRQ_CHRG_BAT_HI + 1) + +/* + * rtc_ctrl 0xd + * same as 808, except bit4 + */ +#define RK817_RTC_CTRL_RSV4 BIT(4) + +/* power config 0xb9 */ +#define RK817_BUCK3_FB_RES_MSK BIT(6) +#define RK817_BUCK3_FB_RES_INTER BIT(6) +#define RK817_BUCK3_FB_RES_EXT 0 + +/* buck config 0xba */ +#define RK817_RAMP_RATE_OFFSET 6 +#define RK817_RAMP_RATE_MASK (0x3 << RK817_RAMP_RATE_OFFSET) +#define RK817_RAMP_RATE_3MV_PER_US (0x0 << RK817_RAMP_RATE_OFFSET) +#define RK817_RAMP_RATE_6_3MV_PER_US (0x1 << RK817_RAMP_RATE_OFFSET) +#define RK817_RAMP_RATE_12_5MV_PER_US (0x2 << RK817_RAMP_RATE_OFFSET) +#define RK817_RAMP_RATE_25MV_PER_US (0x3 << RK817_RAMP_RATE_OFFSET) + +/* sys_cfg1 0xf2 */ +#define RK817_HOTDIE_TEMP_MSK (0x3 << 4) +#define RK817_HOTDIE_85 (0x0 << 4) +#define RK817_HOTDIE_95 (0x1 << 4) +#define RK817_HOTDIE_105 (0x2 << 4) +#define RK817_HOTDIE_115 (0x3 << 4) + +#define RK817_TSD_TEMP_MSK BIT(6) +#define RK817_TSD_140 0 +#define RK817_TSD_160 BIT(6) + +#define RK817_CLK32KOUT2_EN BIT(7) + +/* sys_cfg3 0xf4 */ +#define RK817_SLPPIN_FUNC_MSK (0x3 << 3) +#define SLPPIN_NULL_FUN (0x0 << 3) +#define SLPPIN_SLP_FUN (0x1 << 3) +#define SLPPIN_DN_FUN (0x2 << 3) +#define SLPPIN_RST_FUN (0x3 << 3) + +#define RK817_RST_FUNC_MSK (0x3 << 6) +#define RK817_RST_FUNC_SFT (6) +#define RK817_RST_FUNC_CNT (3) +#define RK817_RST_FUNC_DEV (0) /* reset the dev */ +#define RK817_RST_FUNC_REG (0x1 << 6) /* reset the reg only */ + +#define RK817_SLPPOL_MSK BIT(5) +#define RK817_SLPPOL_H BIT(5) +#define RK817_SLPPOL_L (0) + +/* gpio&int 0xfe */ +#define RK817_INT_POL_MSK BIT(1) +#define RK817_INT_POL_H BIT(1) +#define RK817_INT_POL_L 0 +#define RK809_BUCK5_CONFIG(i) (RK817_BOOST_OTG_CFG + (i) * 1) enum { BUCK_ILMIN_50MA, @@ -435,6 +608,8 @@ enum { enum { RK805_ID = 0x8050, RK808_ID = 0x0000, + RK809_ID = 0x8090, + RK817_ID = 0x8170, RK818_ID = 0x8181, }; @@ -445,5 +620,7 @@ struct rk808 { long variant; const struct regmap_config *regmap_cfg; const struct regmap_irq_chip *regmap_irq_chip; + void (*pm_pwroff_fn)(void); + void (*pm_pwroff_prep_fn)(void); }; #endif /* __LINUX_REGULATOR_RK808_H */ diff --git a/include/linux/mfd/rohm-bd70528.h b/include/linux/mfd/rohm-bd70528.h new file mode 100644 index 000000000000..1013e60c5b25 --- /dev/null +++ b/include/linux/mfd/rohm-bd70528.h @@ -0,0 +1,408 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* Copyright (C) 2018 ROHM Semiconductors */ + +#ifndef __LINUX_MFD_BD70528_H__ +#define __LINUX_MFD_BD70528_H__ + +#include <linux/bits.h> +#include <linux/device.h> +#include <linux/mfd/rohm-generic.h> +#include <linux/regmap.h> + +enum { + BD70528_BUCK1, + BD70528_BUCK2, + BD70528_BUCK3, + BD70528_LDO1, + BD70528_LDO2, + BD70528_LDO3, + BD70528_LED1, + BD70528_LED2, +}; + +struct bd70528_data { + struct rohm_regmap_dev chip; + struct mutex rtc_timer_lock; +}; + +#define BD70528_BUCK_VOLTS 17 +#define BD70528_BUCK_VOLTS 17 +#define BD70528_BUCK_VOLTS 17 +#define BD70528_LDO_VOLTS 0x20 + +#define BD70528_REG_BUCK1_EN 0x0F +#define BD70528_REG_BUCK1_VOLT 0x15 +#define BD70528_REG_BUCK2_EN 0x10 +#define BD70528_REG_BUCK2_VOLT 0x16 +#define BD70528_REG_BUCK3_EN 0x11 +#define BD70528_REG_BUCK3_VOLT 0x17 +#define BD70528_REG_LDO1_EN 0x1b +#define BD70528_REG_LDO1_VOLT 0x1e +#define BD70528_REG_LDO2_EN 0x1c +#define BD70528_REG_LDO2_VOLT 0x1f +#define BD70528_REG_LDO3_EN 0x1d +#define BD70528_REG_LDO3_VOLT 0x20 +#define BD70528_REG_LED_CTRL 0x2b +#define BD70528_REG_LED_VOLT 0x29 +#define BD70528_REG_LED_EN 0x2a + +/* main irq registers */ +#define BD70528_REG_INT_MAIN 0x7E +#define BD70528_REG_INT_MAIN_MASK 0x74 + +/* 'sub irq' registers */ +#define BD70528_REG_INT_SHDN 0x7F +#define BD70528_REG_INT_PWR_FLT 0x80 +#define BD70528_REG_INT_VR_FLT 0x81 +#define BD70528_REG_INT_MISC 0x82 +#define BD70528_REG_INT_BAT1 0x83 +#define BD70528_REG_INT_BAT2 0x84 +#define BD70528_REG_INT_RTC 0x85 +#define BD70528_REG_INT_GPIO 0x86 +#define BD70528_REG_INT_OP_FAIL 0x87 + +#define BD70528_REG_INT_SHDN_MASK 0x75 +#define BD70528_REG_INT_PWR_FLT_MASK 0x76 +#define BD70528_REG_INT_VR_FLT_MASK 0x77 +#define BD70528_REG_INT_MISC_MASK 0x78 +#define BD70528_REG_INT_BAT1_MASK 0x79 +#define BD70528_REG_INT_BAT2_MASK 0x7a +#define BD70528_REG_INT_RTC_MASK 0x7b +#define BD70528_REG_INT_GPIO_MASK 0x7c +#define BD70528_REG_INT_OP_FAIL_MASK 0x7d + +/* Reset related 'magic' registers */ +#define BD70528_REG_SHIPMODE 0x03 +#define BD70528_REG_HWRESET 0x04 +#define BD70528_REG_WARMRESET 0x05 +#define BD70528_REG_STANDBY 0x06 + +/* GPIO registers */ +#define BD70528_REG_GPIO_STATE 0x8F + +#define BD70528_REG_GPIO1_IN 0x4d +#define BD70528_REG_GPIO2_IN 0x4f +#define BD70528_REG_GPIO3_IN 0x51 +#define BD70528_REG_GPIO4_IN 0x53 +#define BD70528_REG_GPIO1_OUT 0x4e +#define BD70528_REG_GPIO2_OUT 0x50 +#define BD70528_REG_GPIO3_OUT 0x52 +#define BD70528_REG_GPIO4_OUT 0x54 + +/* clk control */ + +#define BD70528_REG_CLK_OUT 0x2c + +/* RTC */ + +#define BD70528_REG_RTC_COUNT_H 0x2d +#define BD70528_REG_RTC_COUNT_L 0x2e +#define BD70528_REG_RTC_SEC 0x2f +#define BD70528_REG_RTC_MINUTE 0x30 +#define BD70528_REG_RTC_HOUR 0x31 +#define BD70528_REG_RTC_WEEK 0x32 +#define BD70528_REG_RTC_DAY 0x33 +#define BD70528_REG_RTC_MONTH 0x34 +#define BD70528_REG_RTC_YEAR 0x35 + +#define BD70528_REG_RTC_ALM_SEC 0x36 +#define BD70528_REG_RTC_ALM_START BD70528_REG_RTC_ALM_SEC +#define BD70528_REG_RTC_ALM_MINUTE 0x37 +#define BD70528_REG_RTC_ALM_HOUR 0x38 +#define BD70528_REG_RTC_ALM_WEEK 0x39 +#define BD70528_REG_RTC_ALM_DAY 0x3a +#define BD70528_REG_RTC_ALM_MONTH 0x3b +#define BD70528_REG_RTC_ALM_YEAR 0x3c +#define BD70528_REG_RTC_ALM_MASK 0x3d +#define BD70528_REG_RTC_ALM_REPEAT 0x3e +#define BD70528_REG_RTC_START BD70528_REG_RTC_SEC + +#define BD70528_REG_RTC_WAKE_SEC 0x43 +#define BD70528_REG_RTC_WAKE_START BD70528_REG_RTC_WAKE_SEC +#define BD70528_REG_RTC_WAKE_MIN 0x44 +#define BD70528_REG_RTC_WAKE_HOUR 0x45 +#define BD70528_REG_RTC_WAKE_CTRL 0x46 + +#define BD70528_REG_ELAPSED_TIMER_EN 0x42 +#define BD70528_REG_WAKE_EN 0x46 + +/* WDT registers */ +#define BD70528_REG_WDT_CTRL 0x4A +#define BD70528_REG_WDT_HOUR 0x49 +#define BD70528_REG_WDT_MINUTE 0x48 +#define BD70528_REG_WDT_SEC 0x47 + +/* Charger / Battery */ +#define BD70528_REG_CHG_CURR_STAT 0x59 +#define BD70528_REG_CHG_BAT_STAT 0x57 +#define BD70528_REG_CHG_BAT_TEMP 0x58 +#define BD70528_REG_CHG_IN_STAT 0x56 +#define BD70528_REG_CHG_DCIN_ILIM 0x5d +#define BD70528_REG_CHG_CHG_CURR_WARM 0x61 +#define BD70528_REG_CHG_CHG_CURR_COLD 0x62 + +/* Masks for main IRQ register bits */ +enum { + BD70528_INT_SHDN, +#define BD70528_INT_SHDN_MASK BIT(BD70528_INT_SHDN) + BD70528_INT_PWR_FLT, +#define BD70528_INT_PWR_FLT_MASK BIT(BD70528_INT_PWR_FLT) + BD70528_INT_VR_FLT, +#define BD70528_INT_VR_FLT_MASK BIT(BD70528_INT_VR_FLT) + BD70528_INT_MISC, +#define BD70528_INT_MISC_MASK BIT(BD70528_INT_MISC) + BD70528_INT_BAT1, +#define BD70528_INT_BAT1_MASK BIT(BD70528_INT_BAT1) + BD70528_INT_RTC, +#define BD70528_INT_RTC_MASK BIT(BD70528_INT_RTC) + BD70528_INT_GPIO, +#define BD70528_INT_GPIO_MASK BIT(BD70528_INT_GPIO) + BD70528_INT_OP_FAIL, +#define BD70528_INT_OP_FAIL_MASK BIT(BD70528_INT_OP_FAIL) +}; + +/* IRQs */ +enum { + /* Shutdown register IRQs */ + BD70528_INT_LONGPUSH, + BD70528_INT_WDT, + BD70528_INT_HWRESET, + BD70528_INT_RSTB_FAULT, + BD70528_INT_VBAT_UVLO, + BD70528_INT_TSD, + BD70528_INT_RSTIN, + /* Power failure register IRQs */ + BD70528_INT_BUCK1_FAULT, + BD70528_INT_BUCK2_FAULT, + BD70528_INT_BUCK3_FAULT, + BD70528_INT_LDO1_FAULT, + BD70528_INT_LDO2_FAULT, + BD70528_INT_LDO3_FAULT, + BD70528_INT_LED1_FAULT, + BD70528_INT_LED2_FAULT, + /* VR FAULT register IRQs */ + BD70528_INT_BUCK1_OCP, + BD70528_INT_BUCK2_OCP, + BD70528_INT_BUCK3_OCP, + BD70528_INT_LED1_OCP, + BD70528_INT_LED2_OCP, + BD70528_INT_BUCK1_FULLON, + BD70528_INT_BUCK2_FULLON, + /* PMU register interrupts */ + BD70528_INT_SHORTPUSH, + BD70528_INT_AUTO_WAKEUP, + BD70528_INT_STATE_CHANGE, + /* Charger 1 register IRQs */ + BD70528_INT_BAT_OV_RES, + BD70528_INT_BAT_OV_DET, + BD70528_INT_DBAT_DET, + BD70528_INT_BATTSD_COLD_RES, + BD70528_INT_BATTSD_COLD_DET, + BD70528_INT_BATTSD_HOT_RES, + BD70528_INT_BATTSD_HOT_DET, + BD70528_INT_CHG_TSD, + /* Charger 2 register IRQs */ + BD70528_INT_BAT_RMV, + BD70528_INT_BAT_DET, + BD70528_INT_DCIN2_OV_RES, + BD70528_INT_DCIN2_OV_DET, + BD70528_INT_DCIN2_RMV, + BD70528_INT_DCIN2_DET, + BD70528_INT_DCIN1_RMV, + BD70528_INT_DCIN1_DET, + /* RTC register IRQs */ + BD70528_INT_RTC_ALARM, + BD70528_INT_ELPS_TIM, + /* GPIO register IRQs */ + BD70528_INT_GPIO0, + BD70528_INT_GPIO1, + BD70528_INT_GPIO2, + BD70528_INT_GPIO3, + /* Invalid operation register IRQs */ + BD70528_INT_BUCK1_DVS_OPFAIL, + BD70528_INT_BUCK2_DVS_OPFAIL, + BD70528_INT_BUCK3_DVS_OPFAIL, + BD70528_INT_LED1_VOLT_OPFAIL, + BD70528_INT_LED2_VOLT_OPFAIL, +}; + +/* Masks */ +#define BD70528_INT_LONGPUSH_MASK 0x1 +#define BD70528_INT_WDT_MASK 0x2 +#define BD70528_INT_HWRESET_MASK 0x4 +#define BD70528_INT_RSTB_FAULT_MASK 0x8 +#define BD70528_INT_VBAT_UVLO_MASK 0x10 +#define BD70528_INT_TSD_MASK 0x20 +#define BD70528_INT_RSTIN_MASK 0x40 + +#define BD70528_INT_BUCK1_FAULT_MASK 0x1 +#define BD70528_INT_BUCK2_FAULT_MASK 0x2 +#define BD70528_INT_BUCK3_FAULT_MASK 0x4 +#define BD70528_INT_LDO1_FAULT_MASK 0x8 +#define BD70528_INT_LDO2_FAULT_MASK 0x10 +#define BD70528_INT_LDO3_FAULT_MASK 0x20 +#define BD70528_INT_LED1_FAULT_MASK 0x40 +#define BD70528_INT_LED2_FAULT_MASK 0x80 + +#define BD70528_INT_BUCK1_OCP_MASK 0x1 +#define BD70528_INT_BUCK2_OCP_MASK 0x2 +#define BD70528_INT_BUCK3_OCP_MASK 0x4 +#define BD70528_INT_LED1_OCP_MASK 0x8 +#define BD70528_INT_LED2_OCP_MASK 0x10 +#define BD70528_INT_BUCK1_FULLON_MASK 0x20 +#define BD70528_INT_BUCK2_FULLON_MASK 0x40 + +#define BD70528_INT_SHORTPUSH_MASK 0x1 +#define BD70528_INT_AUTO_WAKEUP_MASK 0x2 +#define BD70528_INT_STATE_CHANGE_MASK 0x10 + +#define BD70528_INT_BAT_OV_RES_MASK 0x1 +#define BD70528_INT_BAT_OV_DET_MASK 0x2 +#define BD70528_INT_DBAT_DET_MASK 0x4 +#define BD70528_INT_BATTSD_COLD_RES_MASK 0x8 +#define BD70528_INT_BATTSD_COLD_DET_MASK 0x10 +#define BD70528_INT_BATTSD_HOT_RES_MASK 0x20 +#define BD70528_INT_BATTSD_HOT_DET_MASK 0x40 +#define BD70528_INT_CHG_TSD_MASK 0x80 + +#define BD70528_INT_BAT_RMV_MASK 0x1 +#define BD70528_INT_BAT_DET_MASK 0x2 +#define BD70528_INT_DCIN2_OV_RES_MASK 0x4 +#define BD70528_INT_DCIN2_OV_DET_MASK 0x8 +#define BD70528_INT_DCIN2_RMV_MASK 0x10 +#define BD70528_INT_DCIN2_DET_MASK 0x20 +#define BD70528_INT_DCIN1_RMV_MASK 0x40 +#define BD70528_INT_DCIN1_DET_MASK 0x80 + +#define BD70528_INT_RTC_ALARM_MASK 0x1 +#define BD70528_INT_ELPS_TIM_MASK 0x2 + +#define BD70528_INT_GPIO0_MASK 0x1 +#define BD70528_INT_GPIO1_MASK 0x2 +#define BD70528_INT_GPIO2_MASK 0x4 +#define BD70528_INT_GPIO3_MASK 0x8 + +#define BD70528_INT_BUCK1_DVS_OPFAIL_MASK 0x1 +#define BD70528_INT_BUCK2_DVS_OPFAIL_MASK 0x2 +#define BD70528_INT_BUCK3_DVS_OPFAIL_MASK 0x4 +#define BD70528_INT_LED1_VOLT_OPFAIL_MASK 0x10 +#define BD70528_INT_LED2_VOLT_OPFAIL_MASK 0x20 + +#define BD70528_DEBOUNCE_MASK 0x3 + +#define BD70528_DEBOUNCE_DISABLE 0 +#define BD70528_DEBOUNCE_15MS 1 +#define BD70528_DEBOUNCE_30MS 2 +#define BD70528_DEBOUNCE_50MS 3 + +#define BD70528_GPIO_DRIVE_MASK 0x2 +#define BD70528_GPIO_PUSH_PULL 0x0 +#define BD70528_GPIO_OPEN_DRAIN 0x2 + +#define BD70528_GPIO_OUT_EN_MASK 0x80 +#define BD70528_GPIO_OUT_ENABLE 0x80 +#define BD70528_GPIO_OUT_DISABLE 0x0 + +#define BD70528_GPIO_OUT_HI 0x1 +#define BD70528_GPIO_OUT_LO 0x0 +#define BD70528_GPIO_OUT_MASK 0x1 + +#define BD70528_GPIO_IN_STATE_BASE 1 + +#define BD70528_CLK_OUT_EN_MASK 0x1 + +/* RTC masks to mask out reserved bits */ + +#define BD70528_MASK_RTC_SEC 0x7f +#define BD70528_MASK_RTC_MINUTE 0x7f +#define BD70528_MASK_RTC_HOUR_24H 0x80 +#define BD70528_MASK_RTC_HOUR_PM 0x20 +#define BD70528_MASK_RTC_HOUR 0x1f +#define BD70528_MASK_RTC_DAY 0x3f +#define BD70528_MASK_RTC_WEEK 0x07 +#define BD70528_MASK_RTC_MONTH 0x1f +#define BD70528_MASK_RTC_YEAR 0xff +#define BD70528_MASK_RTC_COUNT_L 0x7f + +#define BD70528_MASK_ELAPSED_TIMER_EN 0x1 +/* Mask second, min and hour fields + * HW would support ALM irq for over 24h + * (by setting day, month and year too) + * but as we wish to keep this same as for + * wake-up we limit ALM to 24H and only + * unmask sec, min and hour + */ +#define BD70528_MASK_ALM_EN 0x7 +#define BD70528_MASK_WAKE_EN 0x1 + +/* WDT masks */ +#define BD70528_MASK_WDT_EN 0x1 +#define BD70528_MASK_WDT_HOUR 0x1 +#define BD70528_MASK_WDT_MINUTE 0x7f +#define BD70528_MASK_WDT_SEC 0x7f + +#define BD70528_WDT_STATE_BIT 0x1 +#define BD70528_ELAPSED_STATE_BIT 0x2 +#define BD70528_WAKE_STATE_BIT 0x4 + +/* Charger masks */ +#define BD70528_MASK_CHG_STAT 0x7f +#define BD70528_MASK_CHG_BAT_TIMER 0x20 +#define BD70528_MASK_CHG_BAT_OVERVOLT 0x10 +#define BD70528_MASK_CHG_BAT_DETECT 0x1 +#define BD70528_MASK_CHG_DCIN1_UVLO 0x1 +#define BD70528_MASK_CHG_DCIN_ILIM 0x3f +#define BD70528_MASK_CHG_CHG_CURR 0x1f +#define BD70528_MASK_CHG_TRICKLE_CURR 0x10 + +/* + * Note, external battery register is the lonely rider at + * address 0xc5. See how to stuff that in the regmap + */ +#define BD70528_MAX_REGISTER 0x94 + +/* Buck control masks */ +#define BD70528_MASK_RUN_EN 0x4 +#define BD70528_MASK_STBY_EN 0x2 +#define BD70528_MASK_IDLE_EN 0x1 +#define BD70528_MASK_LED1_EN 0x1 +#define BD70528_MASK_LED2_EN 0x10 + +#define BD70528_MASK_BUCK_VOLT 0xf +#define BD70528_MASK_LDO_VOLT 0x1f +#define BD70528_MASK_LED1_VOLT 0x1 +#define BD70528_MASK_LED2_VOLT 0x10 + +/* Misc irq masks */ +#define BD70528_INT_MASK_SHORT_PUSH 1 +#define BD70528_INT_MASK_AUTO_WAKE 2 +#define BD70528_INT_MASK_POWER_STATE 4 + +#define BD70528_MASK_BUCK_RAMP 0x10 +#define BD70528_SIFT_BUCK_RAMP 4 + +#if IS_ENABLED(CONFIG_BD70528_WATCHDOG) + +int bd70528_wdt_set(struct rohm_regmap_dev *data, int enable, int *old_state); +void bd70528_wdt_lock(struct rohm_regmap_dev *data); +void bd70528_wdt_unlock(struct rohm_regmap_dev *data); + +#else /* CONFIG_BD70528_WATCHDOG */ + +static inline int bd70528_wdt_set(struct rohm_regmap_dev *data, int enable, + int *old_state) +{ + return 0; +} + +static inline void bd70528_wdt_lock(struct rohm_regmap_dev *data) +{ +} + +static inline void bd70528_wdt_unlock(struct rohm_regmap_dev *data) +{ +} + +#endif /* CONFIG_BD70528_WATCHDOG */ + +#endif /* __LINUX_MFD_BD70528_H__ */ diff --git a/include/linux/mfd/rohm-bd718x7.h b/include/linux/mfd/rohm-bd718x7.h index fd194bfc836f..7f2dbde402a1 100644 --- a/include/linux/mfd/rohm-bd718x7.h +++ b/include/linux/mfd/rohm-bd718x7.h @@ -4,15 +4,10 @@ #ifndef __LINUX_MFD_BD718XX_H__ #define __LINUX_MFD_BD718XX_H__ +#include <linux/mfd/rohm-generic.h> #include <linux/regmap.h> enum { - BD718XX_TYPE_BD71837 = 0, - BD718XX_TYPE_BD71847, - BD718XX_TYPE_AMOUNT -}; - -enum { BD718XX_BUCK1 = 0, BD718XX_BUCK2, BD718XX_BUCK3, @@ -321,18 +316,17 @@ enum { BD718XX_PWRBTN_LONG_PRESS_15S }; -struct bd718xx_clk; - struct bd718xx { - unsigned int chip_type; - struct device *dev; - struct regmap *regmap; - unsigned long int id; + /* + * Please keep this as the first member here as some + * drivers (clk) supporting more than one chip may only know this + * generic struct 'struct rohm_regmap_dev' and assume it is + * the first chunk of parent device's private data. + */ + struct rohm_regmap_dev chip; int chip_irq; struct regmap_irq_chip_data *irq_data; - - struct bd718xx_clk *clk; }; #endif /* __LINUX_MFD_BD718XX_H__ */ diff --git a/include/linux/mfd/rohm-generic.h b/include/linux/mfd/rohm-generic.h new file mode 100644 index 000000000000..bff15ac26f2c --- /dev/null +++ b/include/linux/mfd/rohm-generic.h @@ -0,0 +1,20 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* Copyright (C) 2018 ROHM Semiconductors */ + +#ifndef __LINUX_MFD_ROHM_H__ +#define __LINUX_MFD_ROHM_H__ + +enum { + ROHM_CHIP_TYPE_BD71837 = 0, + ROHM_CHIP_TYPE_BD71847, + ROHM_CHIP_TYPE_BD70528, + ROHM_CHIP_TYPE_AMOUNT +}; + +struct rohm_regmap_dev { + unsigned int chip_type; + struct device *dev; + struct regmap *regmap; +}; + +#endif diff --git a/include/linux/mfd/samsung/core.h b/include/linux/mfd/samsung/core.h index 3ca17eb89aa2..f1631a39acfc 100644 --- a/include/linux/mfd/samsung/core.h +++ b/include/linux/mfd/samsung/core.h @@ -20,6 +20,7 @@ #define MIN_850_MV 850000 #define MIN_800_MV 800000 #define MIN_750_MV 750000 +#define MIN_650_MV 650000 #define MIN_600_MV 600000 #define MIN_500_MV 500000 diff --git a/include/linux/mfd/samsung/s2mps11.h b/include/linux/mfd/samsung/s2mps11.h index 6e7668a389a1..4805c90609c4 100644 --- a/include/linux/mfd/samsung/s2mps11.h +++ b/include/linux/mfd/samsung/s2mps11.h @@ -170,7 +170,9 @@ enum s2mps11_regulators { #define S2MPS11_ENABLE_MASK (0x03 << S2MPS11_ENABLE_SHIFT) #define S2MPS11_ENABLE_SHIFT 0x06 #define S2MPS11_LDO_N_VOLTAGES (S2MPS11_LDO_VSEL_MASK + 1) -#define S2MPS11_BUCK_N_VOLTAGES (S2MPS11_BUCK_VSEL_MASK + 1) +#define S2MPS11_BUCK12346_N_VOLTAGES 153 +#define S2MPS11_BUCK5_N_VOLTAGES 216 +#define S2MPS11_BUCK7810_N_VOLTAGES 225 #define S2MPS11_BUCK9_N_VOLTAGES (S2MPS11_BUCK9_VSEL_MASK + 1) #define S2MPS11_RAMP_DELAY 25000 /* uV/us */ @@ -188,4 +190,9 @@ enum s2mps11_regulators { #define S2MPS11_BUCK6_RAMP_EN_SHIFT 0 #define S2MPS11_PMIC_EN_SHIFT 6 +/* + * Bits for "enable suspend" (On/Off controlled by PWREN) + * are the same as in S2MPS14: S2MPS14_ENABLE_SUSPEND + */ + #endif /* __LINUX_MFD_S2MPS11_H */ diff --git a/include/linux/mfd/stmfx.h b/include/linux/mfd/stmfx.h index d890595b89b6..3c67983678ec 100644 --- a/include/linux/mfd/stmfx.h +++ b/include/linux/mfd/stmfx.h @@ -5,7 +5,7 @@ */ #ifndef MFD_STMFX_H -#define MFX_STMFX_H +#define MFD_STMFX_H #include <linux/regmap.h> diff --git a/include/linux/mfd/syscon.h b/include/linux/mfd/syscon.h index f0273c9e972b..112dc66262cc 100644 --- a/include/linux/mfd/syscon.h +++ b/include/linux/mfd/syscon.h @@ -17,24 +17,24 @@ struct device_node; #ifdef CONFIG_MFD_SYSCON +extern struct regmap *device_node_to_regmap(struct device_node *np); extern struct regmap *syscon_node_to_regmap(struct device_node *np); extern struct regmap *syscon_regmap_lookup_by_compatible(const char *s); -extern struct regmap *syscon_regmap_lookup_by_pdevname(const char *s); extern struct regmap *syscon_regmap_lookup_by_phandle( struct device_node *np, const char *property); #else -static inline struct regmap *syscon_node_to_regmap(struct device_node *np) +static inline struct regmap *device_node_to_regmap(struct device_node *np) { return ERR_PTR(-ENOTSUPP); } -static inline struct regmap *syscon_regmap_lookup_by_compatible(const char *s) +static inline struct regmap *syscon_node_to_regmap(struct device_node *np) { return ERR_PTR(-ENOTSUPP); } -static inline struct regmap *syscon_regmap_lookup_by_pdevname(const char *s) +static inline struct regmap *syscon_regmap_lookup_by_compatible(const char *s) { return ERR_PTR(-ENOTSUPP); } diff --git a/include/linux/mfd/ti-lmu-register.h b/include/linux/mfd/ti-lmu-register.h index 222cb14c5b0f..116a749e0302 100644 --- a/include/linux/mfd/ti-lmu-register.h +++ b/include/linux/mfd/ti-lmu-register.h @@ -187,47 +187,26 @@ #define LM3695_MAX_REG 0x14 -/* LM3697 */ -#define LM3697_REG_HVLED_OUTPUT_CFG 0x10 -#define LM3697_HVLED1_CFG_MASK BIT(0) -#define LM3697_HVLED2_CFG_MASK BIT(1) -#define LM3697_HVLED3_CFG_MASK BIT(2) -#define LM3697_HVLED1_CFG_SHIFT 0 -#define LM3697_HVLED2_CFG_SHIFT 1 -#define LM3697_HVLED3_CFG_SHIFT 2 +/* LM36274 */ +#define LM36274_REG_REV 0x01 +#define LM36274_REG_BL_CFG_1 0x02 +#define LM36274_REG_BL_CFG_2 0x03 +#define LM36274_REG_BRT_LSB 0x04 +#define LM36274_REG_BRT_MSB 0x05 +#define LM36274_REG_BL_EN 0x08 + +#define LM36274_REG_BIAS_CONFIG_1 0x09 +#define LM36274_EXT_EN_MASK BIT(0) +#define LM36274_EN_VNEG_MASK BIT(1) +#define LM36274_EN_VPOS_MASK BIT(2) + +#define LM36274_REG_BIAS_CONFIG_2 0x0a +#define LM36274_REG_BIAS_CONFIG_3 0x0b +#define LM36274_REG_VOUT_BOOST 0x0c +#define LM36274_REG_VOUT_POS 0x0d +#define LM36274_REG_VOUT_NEG 0x0e +#define LM36274_VOUT_MASK 0x3F + +#define LM36274_MAX_REG 0x13 -#define LM3697_REG_BL0_RAMP 0x11 -#define LM3697_REG_BL1_RAMP 0x12 -#define LM3697_RAMPUP_MASK 0xF0 -#define LM3697_RAMPUP_SHIFT 4 -#define LM3697_RAMPDN_MASK 0x0F -#define LM3697_RAMPDN_SHIFT 0 - -#define LM3697_REG_RAMP_CONF 0x14 -#define LM3697_RAMP_MASK 0x0F -#define LM3697_RAMP_EACH 0x05 - -#define LM3697_REG_PWM_CFG 0x1C -#define LM3697_PWM_A_MASK BIT(0) -#define LM3697_PWM_B_MASK BIT(1) - -#define LM3697_REG_IMAX_A 0x17 -#define LM3697_REG_IMAX_B 0x18 - -#define LM3697_REG_FEEDBACK_ENABLE 0x19 - -#define LM3697_REG_BRT_A_LSB 0x20 -#define LM3697_REG_BRT_A_MSB 0x21 -#define LM3697_REG_BRT_B_LSB 0x22 -#define LM3697_REG_BRT_B_MSB 0x23 - -#define LM3697_REG_ENABLE 0x24 - -#define LM3697_REG_OPEN_FAULT_STATUS 0xB0 - -#define LM3697_REG_SHORT_FAULT_STATUS 0xB2 - -#define LM3697_REG_MONITOR_ENABLE 0xB4 - -#define LM3697_MAX_REG 0xB4 #endif diff --git a/include/linux/mfd/ti-lmu.h b/include/linux/mfd/ti-lmu.h index 7d1e9c24f818..0bc0e8199798 100644 --- a/include/linux/mfd/ti-lmu.h +++ b/include/linux/mfd/ti-lmu.h @@ -23,7 +23,7 @@ enum ti_lmu_id { LM3632, LM3633, LM3695, - LM3697, + LM36274, LMU_MAX_ID, }; @@ -65,6 +65,9 @@ enum lm363x_regulator_id { LM3632_BOOST, /* Boost output */ LM3632_LDO_POS, /* Positive display bias output */ LM3632_LDO_NEG, /* Negative display bias output */ + LM36274_BOOST, /* Boost output */ + LM36274_LDO_POS, /* Positive display bias output */ + LM36274_LDO_NEG, /* Negative display bias output */ }; /** diff --git a/include/linux/mfd/wm831x/pdata.h b/include/linux/mfd/wm831x/pdata.h index 071cdf3e16cf..986986fe4e4e 100644 --- a/include/linux/mfd/wm831x/pdata.h +++ b/include/linux/mfd/wm831x/pdata.h @@ -47,7 +47,6 @@ struct wm831x_battery_pdata { * I2C or SPI buses. */ struct wm831x_buckv_pdata { - int dvs_gpio; /** CPU GPIO to use for DVS switching */ int dvs_control_src; /** Hardware DVS source to use (1 or 2) */ int dvs_init_state; /** DVS state to expect on startup */ int dvs_state_gpio; /** CPU GPIO to use for monitoring status */ |