diff options
Diffstat (limited to 'drivers/staging/greybus/greybus_protocols.h')
| -rw-r--r-- | drivers/staging/greybus/greybus_protocols.h | 2222 |
1 files changed, 0 insertions, 2222 deletions
diff --git a/drivers/staging/greybus/greybus_protocols.h b/drivers/staging/greybus/greybus_protocols.h deleted file mode 100644 index ddc73f10eb22..000000000000 --- a/drivers/staging/greybus/greybus_protocols.h +++ /dev/null @@ -1,2222 +0,0 @@ -// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) -/* - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2014 - 2015 Google Inc. All rights reserved. - * Copyright(c) 2014 - 2015 Linaro Ltd. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License version 2 for more details. - * - * BSD LICENSE - * - * Copyright(c) 2014 - 2015 Google Inc. All rights reserved. - * Copyright(c) 2014 - 2015 Linaro Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. or Linaro Ltd. nor the names of - * its contributors may be used to endorse or promote products - * derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GOOGLE INC. OR - * LINARO LTD. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY - * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef __GREYBUS_PROTOCOLS_H -#define __GREYBUS_PROTOCOLS_H - -/* Fixed IDs for control/svc protocols */ - -/* SVC switch-port device ids */ -#define GB_SVC_DEVICE_ID_SVC 0 -#define GB_SVC_DEVICE_ID_AP 1 -#define GB_SVC_DEVICE_ID_MIN 2 -#define GB_SVC_DEVICE_ID_MAX 31 - -#define GB_SVC_CPORT_ID 0 -#define GB_CONTROL_BUNDLE_ID 0 -#define GB_CONTROL_CPORT_ID 0 - - -/* - * All operation messages (both requests and responses) begin with - * a header that encodes the size of the message (header included). - * This header also contains a unique identifier, that associates a - * response message with its operation. The header contains an - * operation type field, whose interpretation is dependent on what - * type of protocol is used over the connection. The high bit - * (0x80) of the operation type field is used to indicate whether - * the message is a request (clear) or a response (set). - * - * Response messages include an additional result byte, which - * communicates the result of the corresponding request. A zero - * result value means the operation completed successfully. Any - * other value indicates an error; in this case, the payload of the - * response message (if any) is ignored. The result byte must be - * zero in the header for a request message. - * - * The wire format for all numeric fields in the header is little - * endian. Any operation-specific data begins immediately after the - * header. - */ -struct gb_operation_msg_hdr { - __le16 size; /* Size in bytes of header + payload */ - __le16 operation_id; /* Operation unique id */ - __u8 type; /* E.g GB_I2C_TYPE_* or GB_GPIO_TYPE_* */ - __u8 result; /* Result of request (in responses only) */ - __u8 pad[2]; /* must be zero (ignore when read) */ -} __packed; - - -/* Generic request types */ -#define GB_REQUEST_TYPE_CPORT_SHUTDOWN 0x00 -#define GB_REQUEST_TYPE_INVALID 0x7f - -struct gb_cport_shutdown_request { - __u8 phase; -} __packed; - - -/* Control Protocol */ - -/* Greybus control request types */ -#define GB_CONTROL_TYPE_VERSION 0x01 -#define GB_CONTROL_TYPE_PROBE_AP 0x02 -#define GB_CONTROL_TYPE_GET_MANIFEST_SIZE 0x03 -#define GB_CONTROL_TYPE_GET_MANIFEST 0x04 -#define GB_CONTROL_TYPE_CONNECTED 0x05 -#define GB_CONTROL_TYPE_DISCONNECTED 0x06 -#define GB_CONTROL_TYPE_TIMESYNC_ENABLE 0x07 -#define GB_CONTROL_TYPE_TIMESYNC_DISABLE 0x08 -#define GB_CONTROL_TYPE_TIMESYNC_AUTHORITATIVE 0x09 -/* Unused 0x0a */ -#define GB_CONTROL_TYPE_BUNDLE_VERSION 0x0b -#define GB_CONTROL_TYPE_DISCONNECTING 0x0c -#define GB_CONTROL_TYPE_TIMESYNC_GET_LAST_EVENT 0x0d -#define GB_CONTROL_TYPE_MODE_SWITCH 0x0e -#define GB_CONTROL_TYPE_BUNDLE_SUSPEND 0x0f -#define GB_CONTROL_TYPE_BUNDLE_RESUME 0x10 -#define GB_CONTROL_TYPE_BUNDLE_DEACTIVATE 0x11 -#define GB_CONTROL_TYPE_BUNDLE_ACTIVATE 0x12 -#define GB_CONTROL_TYPE_INTF_SUSPEND_PREPARE 0x13 -#define GB_CONTROL_TYPE_INTF_DEACTIVATE_PREPARE 0x14 -#define GB_CONTROL_TYPE_INTF_HIBERNATE_ABORT 0x15 - -struct gb_control_version_request { - __u8 major; - __u8 minor; -} __packed; - -struct gb_control_version_response { - __u8 major; - __u8 minor; -} __packed; - -struct gb_control_bundle_version_request { - __u8 bundle_id; -} __packed; - -struct gb_control_bundle_version_response { - __u8 major; - __u8 minor; -} __packed; - -/* Control protocol manifest get size request has no payload*/ -struct gb_control_get_manifest_size_response { - __le16 size; -} __packed; - -/* Control protocol manifest get request has no payload */ -struct gb_control_get_manifest_response { - __u8 data[0]; -} __packed; - -/* Control protocol [dis]connected request */ -struct gb_control_connected_request { - __le16 cport_id; -} __packed; - -struct gb_control_disconnecting_request { - __le16 cport_id; -} __packed; -/* disconnecting response has no payload */ - -struct gb_control_disconnected_request { - __le16 cport_id; -} __packed; -/* Control protocol [dis]connected response has no payload */ - -/* - * All Bundle power management operations use the same request and response - * layout and status codes. - */ - -#define GB_CONTROL_BUNDLE_PM_OK 0x00 -#define GB_CONTROL_BUNDLE_PM_INVAL 0x01 -#define GB_CONTROL_BUNDLE_PM_BUSY 0x02 -#define GB_CONTROL_BUNDLE_PM_FAIL 0x03 -#define GB_CONTROL_BUNDLE_PM_NA 0x04 - -struct gb_control_bundle_pm_request { - __u8 bundle_id; -} __packed; - -struct gb_control_bundle_pm_response { - __u8 status; -} __packed; - -/* - * Interface Suspend Prepare and Deactivate Prepare operations use the same - * response layout and error codes. Define a single response structure and reuse - * it. Both operations have no payload. - */ - -#define GB_CONTROL_INTF_PM_OK 0x00 -#define GB_CONTROL_INTF_PM_BUSY 0x01 -#define GB_CONTROL_INTF_PM_NA 0x02 - -struct gb_control_intf_pm_response { - __u8 status; -} __packed; - -/* APBridge protocol */ - -/* request APB1 log */ -#define GB_APB_REQUEST_LOG 0x02 - -/* request to map a cport to bulk in and bulk out endpoints */ -#define GB_APB_REQUEST_EP_MAPPING 0x03 - -/* request to get the number of cports available */ -#define GB_APB_REQUEST_CPORT_COUNT 0x04 - -/* request to reset a cport state */ -#define GB_APB_REQUEST_RESET_CPORT 0x05 - -/* request to time the latency of messages on a given cport */ -#define GB_APB_REQUEST_LATENCY_TAG_EN 0x06 -#define GB_APB_REQUEST_LATENCY_TAG_DIS 0x07 - -/* request to control the CSI transmitter */ -#define GB_APB_REQUEST_CSI_TX_CONTROL 0x08 - -/* request to control audio streaming */ -#define GB_APB_REQUEST_AUDIO_CONTROL 0x09 - -/* TimeSync requests */ -#define GB_APB_REQUEST_TIMESYNC_ENABLE 0x0d -#define GB_APB_REQUEST_TIMESYNC_DISABLE 0x0e -#define GB_APB_REQUEST_TIMESYNC_AUTHORITATIVE 0x0f -#define GB_APB_REQUEST_TIMESYNC_GET_LAST_EVENT 0x10 - -/* requests to set Greybus CPort flags */ -#define GB_APB_REQUEST_CPORT_FLAGS 0x11 - -/* ARPC request */ -#define GB_APB_REQUEST_ARPC_RUN 0x12 - -struct gb_apb_request_cport_flags { - __le32 flags; -#define GB_APB_CPORT_FLAG_CONTROL 0x01 -#define GB_APB_CPORT_FLAG_HIGH_PRIO 0x02 -} __packed; - - -/* Firmware Download Protocol */ - -/* Request Types */ -#define GB_FW_DOWNLOAD_TYPE_FIND_FIRMWARE 0x01 -#define GB_FW_DOWNLOAD_TYPE_FETCH_FIRMWARE 0x02 -#define GB_FW_DOWNLOAD_TYPE_RELEASE_FIRMWARE 0x03 - -#define GB_FIRMWARE_TAG_MAX_SIZE 10 - -/* firmware download find firmware request/response */ -struct gb_fw_download_find_firmware_request { - __u8 firmware_tag[GB_FIRMWARE_TAG_MAX_SIZE]; -} __packed; - -struct gb_fw_download_find_firmware_response { - __u8 firmware_id; - __le32 size; -} __packed; - -/* firmware download fetch firmware request/response */ -struct gb_fw_download_fetch_firmware_request { - __u8 firmware_id; - __le32 offset; - __le32 size; -} __packed; - -struct gb_fw_download_fetch_firmware_response { - __u8 data[0]; -} __packed; - -/* firmware download release firmware request */ -struct gb_fw_download_release_firmware_request { - __u8 firmware_id; -} __packed; -/* firmware download release firmware response has no payload */ - - -/* Firmware Management Protocol */ - -/* Request Types */ -#define GB_FW_MGMT_TYPE_INTERFACE_FW_VERSION 0x01 -#define GB_FW_MGMT_TYPE_LOAD_AND_VALIDATE_FW 0x02 -#define GB_FW_MGMT_TYPE_LOADED_FW 0x03 -#define GB_FW_MGMT_TYPE_BACKEND_FW_VERSION 0x04 -#define GB_FW_MGMT_TYPE_BACKEND_FW_UPDATE 0x05 -#define GB_FW_MGMT_TYPE_BACKEND_FW_UPDATED 0x06 - -#define GB_FW_LOAD_METHOD_UNIPRO 0x01 -#define GB_FW_LOAD_METHOD_INTERNAL 0x02 - -#define GB_FW_LOAD_STATUS_FAILED 0x00 -#define GB_FW_LOAD_STATUS_UNVALIDATED 0x01 -#define GB_FW_LOAD_STATUS_VALIDATED 0x02 -#define GB_FW_LOAD_STATUS_VALIDATION_FAILED 0x03 - -#define GB_FW_BACKEND_FW_STATUS_SUCCESS 0x01 -#define GB_FW_BACKEND_FW_STATUS_FAIL_FIND 0x02 -#define GB_FW_BACKEND_FW_STATUS_FAIL_FETCH 0x03 -#define GB_FW_BACKEND_FW_STATUS_FAIL_WRITE 0x04 -#define GB_FW_BACKEND_FW_STATUS_INT 0x05 -#define GB_FW_BACKEND_FW_STATUS_RETRY 0x06 -#define GB_FW_BACKEND_FW_STATUS_NOT_SUPPORTED 0x07 - -#define GB_FW_BACKEND_VERSION_STATUS_SUCCESS 0x01 -#define GB_FW_BACKEND_VERSION_STATUS_NOT_AVAILABLE 0x02 -#define GB_FW_BACKEND_VERSION_STATUS_NOT_SUPPORTED 0x03 -#define GB_FW_BACKEND_VERSION_STATUS_RETRY 0x04 -#define GB_FW_BACKEND_VERSION_STATUS_FAIL_INT 0x05 - -/* firmware management interface firmware version request has no payload */ -struct gb_fw_mgmt_interface_fw_version_response { - __u8 firmware_tag[GB_FIRMWARE_TAG_MAX_SIZE]; - __le16 major; - __le16 minor; -} __packed; - -/* firmware management load and validate firmware request/response */ -struct gb_fw_mgmt_load_and_validate_fw_request { - __u8 request_id; - __u8 load_method; - __u8 firmware_tag[GB_FIRMWARE_TAG_MAX_SIZE]; -} __packed; -/* firmware management load and validate firmware response has no payload*/ - -/* firmware management loaded firmware request */ -struct gb_fw_mgmt_loaded_fw_request { - __u8 request_id; - __u8 status; - __le16 major; - __le16 minor; -} __packed; -/* firmware management loaded firmware response has no payload */ - -/* firmware management backend firmware version request/response */ -struct gb_fw_mgmt_backend_fw_version_request { - __u8 firmware_tag[GB_FIRMWARE_TAG_MAX_SIZE]; -} __packed; - -struct gb_fw_mgmt_backend_fw_version_response { - __le16 major; - __le16 minor; - __u8 status; -} __packed; - -/* firmware management backend firmware update request */ -struct gb_fw_mgmt_backend_fw_update_request { - __u8 request_id; - __u8 firmware_tag[GB_FIRMWARE_TAG_MAX_SIZE]; -} __packed; -/* firmware management backend firmware update response has no payload */ - -/* firmware management backend firmware updated request */ -struct gb_fw_mgmt_backend_fw_updated_request { - __u8 request_id; - __u8 status; -} __packed; -/* firmware management backend firmware updated response has no payload */ - - -/* Component Authentication Protocol (CAP) */ - -/* Request Types */ -#define GB_CAP_TYPE_GET_ENDPOINT_UID 0x01 -#define GB_CAP_TYPE_GET_IMS_CERTIFICATE 0x02 -#define GB_CAP_TYPE_AUTHENTICATE 0x03 - -/* CAP get endpoint uid request has no payload */ -struct gb_cap_get_endpoint_uid_response { - __u8 uid[8]; -} __packed; - -/* CAP get endpoint ims certificate request/response */ -struct gb_cap_get_ims_certificate_request { - __le32 certificate_class; - __le32 certificate_id; -} __packed; - -struct gb_cap_get_ims_certificate_response { - __u8 result_code; - __u8 certificate[0]; -} __packed; - -/* CAP authenticate request/response */ -struct gb_cap_authenticate_request { - __le32 auth_type; - __u8 uid[8]; - __u8 challenge[32]; -} __packed; - -struct gb_cap_authenticate_response { - __u8 result_code; - __u8 response[64]; - __u8 signature[0]; -} __packed; - - -/* Bootrom Protocol */ - -/* Version of the Greybus bootrom protocol we support */ -#define GB_BOOTROM_VERSION_MAJOR 0x00 -#define GB_BOOTROM_VERSION_MINOR 0x01 - -/* Greybus bootrom request types */ -#define GB_BOOTROM_TYPE_VERSION 0x01 -#define GB_BOOTROM_TYPE_FIRMWARE_SIZE 0x02 -#define GB_BOOTROM_TYPE_GET_FIRMWARE 0x03 -#define GB_BOOTROM_TYPE_READY_TO_BOOT 0x04 -#define GB_BOOTROM_TYPE_AP_READY 0x05 /* Request with no-payload */ -#define GB_BOOTROM_TYPE_GET_VID_PID 0x06 /* Request with no-payload */ - -/* Greybus bootrom boot stages */ -#define GB_BOOTROM_BOOT_STAGE_ONE 0x01 /* Reserved for the boot ROM */ -#define GB_BOOTROM_BOOT_STAGE_TWO 0x02 /* Bootrom package to be loaded by the boot ROM */ -#define GB_BOOTROM_BOOT_STAGE_THREE 0x03 /* Module personality package loaded by Stage 2 firmware */ - -/* Greybus bootrom ready to boot status */ -#define GB_BOOTROM_BOOT_STATUS_INVALID 0x00 /* Firmware blob could not be validated */ -#define GB_BOOTROM_BOOT_STATUS_INSECURE 0x01 /* Firmware blob is valid but insecure */ -#define GB_BOOTROM_BOOT_STATUS_SECURE 0x02 /* Firmware blob is valid and secure */ - -/* Max bootrom data fetch size in bytes */ -#define GB_BOOTROM_FETCH_MAX 2000 - -struct gb_bootrom_version_request { - __u8 major; - __u8 minor; -} __packed; - -struct gb_bootrom_version_response { - __u8 major; - __u8 minor; -} __packed; - -/* Bootrom protocol firmware size request/response */ -struct gb_bootrom_firmware_size_request { - __u8 stage; -} __packed; - -struct gb_bootrom_firmware_size_response { - __le32 size; -} __packed; - -/* Bootrom protocol get firmware request/response */ -struct gb_bootrom_get_firmware_request { - __le32 offset; - __le32 size; -} __packed; - -struct gb_bootrom_get_firmware_response { - __u8 data[0]; -} __packed; - -/* Bootrom protocol Ready to boot request */ -struct gb_bootrom_ready_to_boot_request { - __u8 status; -} __packed; -/* Bootrom protocol Ready to boot response has no payload */ - -/* Bootrom protocol get VID/PID request has no payload */ -struct gb_bootrom_get_vid_pid_response { - __le32 vendor_id; - __le32 product_id; -} __packed; - - -/* Power Supply */ - -/* Greybus power supply request types */ -#define GB_POWER_SUPPLY_TYPE_GET_SUPPLIES 0x02 -#define GB_POWER_SUPPLY_TYPE_GET_DESCRIPTION 0x03 -#define GB_POWER_SUPPLY_TYPE_GET_PROP_DESCRIPTORS 0x04 -#define GB_POWER_SUPPLY_TYPE_GET_PROPERTY 0x05 -#define GB_POWER_SUPPLY_TYPE_SET_PROPERTY 0x06 -#define GB_POWER_SUPPLY_TYPE_EVENT 0x07 - -/* Greybus power supply battery technologies types */ -#define GB_POWER_SUPPLY_TECH_UNKNOWN 0x0000 -#define GB_POWER_SUPPLY_TECH_NiMH 0x0001 -#define GB_POWER_SUPPLY_TECH_LION 0x0002 -#define GB_POWER_SUPPLY_TECH_LIPO 0x0003 -#define GB_POWER_SUPPLY_TECH_LiFe 0x0004 -#define GB_POWER_SUPPLY_TECH_NiCd 0x0005 -#define GB_POWER_SUPPLY_TECH_LiMn 0x0006 - -/* Greybus power supply types */ -#define GB_POWER_SUPPLY_UNKNOWN_TYPE 0x0000 -#define GB_POWER_SUPPLY_BATTERY_TYPE 0x0001 -#define GB_POWER_SUPPLY_UPS_TYPE 0x0002 -#define GB_POWER_SUPPLY_MAINS_TYPE 0x0003 -#define GB_POWER_SUPPLY_USB_TYPE 0x0004 -#define GB_POWER_SUPPLY_USB_DCP_TYPE 0x0005 -#define GB_POWER_SUPPLY_USB_CDP_TYPE 0x0006 -#define GB_POWER_SUPPLY_USB_ACA_TYPE 0x0007 - -/* Greybus power supply health values */ -#define GB_POWER_SUPPLY_HEALTH_UNKNOWN 0x0000 -#define GB_POWER_SUPPLY_HEALTH_GOOD 0x0001 -#define GB_POWER_SUPPLY_HEALTH_OVERHEAT 0x0002 -#define GB_POWER_SUPPLY_HEALTH_DEAD 0x0003 -#define GB_POWER_SUPPLY_HEALTH_OVERVOLTAGE 0x0004 -#define GB_POWER_SUPPLY_HEALTH_UNSPEC_FAILURE 0x0005 -#define GB_POWER_SUPPLY_HEALTH_COLD 0x0006 -#define GB_POWER_SUPPLY_HEALTH_WATCHDOG_TIMER_EXPIRE 0x0007 -#define GB_POWER_SUPPLY_HEALTH_SAFETY_TIMER_EXPIRE 0x0008 - -/* Greybus power supply status values */ -#define GB_POWER_SUPPLY_STATUS_UNKNOWN 0x0000 -#define GB_POWER_SUPPLY_STATUS_CHARGING 0x0001 -#define GB_POWER_SUPPLY_STATUS_DISCHARGING 0x0002 -#define GB_POWER_SUPPLY_STATUS_NOT_CHARGING 0x0003 -#define GB_POWER_SUPPLY_STATUS_FULL 0x0004 - -/* Greybus power supply capacity level values */ -#define GB_POWER_SUPPLY_CAPACITY_LEVEL_UNKNOWN 0x0000 -#define GB_POWER_SUPPLY_CAPACITY_LEVEL_CRITICAL 0x0001 -#define GB_POWER_SUPPLY_CAPACITY_LEVEL_LOW 0x0002 -#define GB_POWER_SUPPLY_CAPACITY_LEVEL_NORMAL 0x0003 -#define GB_POWER_SUPPLY_CAPACITY_LEVEL_HIGH 0x0004 -#define GB_POWER_SUPPLY_CAPACITY_LEVEL_FULL 0x0005 - -/* Greybus power supply scope values */ -#define GB_POWER_SUPPLY_SCOPE_UNKNOWN 0x0000 -#define GB_POWER_SUPPLY_SCOPE_SYSTEM 0x0001 -#define GB_POWER_SUPPLY_SCOPE_DEVICE 0x0002 - -struct gb_power_supply_get_supplies_response { - __u8 supplies_count; -} __packed; - -struct gb_power_supply_get_description_request { - __u8 psy_id; -} __packed; - -struct gb_power_supply_get_description_response { - __u8 manufacturer[32]; - __u8 model[32]; - __u8 serial_number[32]; - __le16 type; - __u8 properties_count; -} __packed; - -struct gb_power_supply_props_desc { - __u8 property; -#define GB_POWER_SUPPLY_PROP_STATUS 0x00 -#define GB_POWER_SUPPLY_PROP_CHARGE_TYPE 0x01 -#define GB_POWER_SUPPLY_PROP_HEALTH 0x02 -#define GB_POWER_SUPPLY_PROP_PRESENT 0x03 -#define GB_POWER_SUPPLY_PROP_ONLINE 0x04 -#define GB_POWER_SUPPLY_PROP_AUTHENTIC 0x05 -#define GB_POWER_SUPPLY_PROP_TECHNOLOGY 0x06 -#define GB_POWER_SUPPLY_PROP_CYCLE_COUNT 0x07 -#define GB_POWER_SUPPLY_PROP_VOLTAGE_MAX 0x08 -#define GB_POWER_SUPPLY_PROP_VOLTAGE_MIN 0x09 -#define GB_POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN 0x0A -#define GB_POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN 0x0B -#define GB_POWER_SUPPLY_PROP_VOLTAGE_NOW 0x0C -#define GB_POWER_SUPPLY_PROP_VOLTAGE_AVG 0x0D -#define GB_POWER_SUPPLY_PROP_VOLTAGE_OCV 0x0E -#define GB_POWER_SUPPLY_PROP_VOLTAGE_BOOT 0x0F -#define GB_POWER_SUPPLY_PROP_CURRENT_MAX 0x10 -#define GB_POWER_SUPPLY_PROP_CURRENT_NOW 0x11 -#define GB_POWER_SUPPLY_PROP_CURRENT_AVG 0x12 -#define GB_POWER_SUPPLY_PROP_CURRENT_BOOT 0x13 -#define GB_POWER_SUPPLY_PROP_POWER_NOW 0x14 -#define GB_POWER_SUPPLY_PROP_POWER_AVG 0x15 -#define GB_POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN 0x16 -#define GB_POWER_SUPPLY_PROP_CHARGE_EMPTY_DESIGN 0x17 -#define GB_POWER_SUPPLY_PROP_CHARGE_FULL 0x18 -#define GB_POWER_SUPPLY_PROP_CHARGE_EMPTY 0x19 -#define GB_POWER_SUPPLY_PROP_CHARGE_NOW 0x1A -#define GB_POWER_SUPPLY_PROP_CHARGE_AVG 0x1B -#define GB_POWER_SUPPLY_PROP_CHARGE_COUNTER 0x1C -#define GB_POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT 0x1D -#define GB_POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX 0x1E -#define GB_POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE 0x1F -#define GB_POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX 0x20 -#define GB_POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT 0x21 -#define GB_POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT_MAX 0x22 -#define GB_POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT 0x23 -#define GB_POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN 0x24 -#define GB_POWER_SUPPLY_PROP_ENERGY_EMPTY_DESIGN 0x25 -#define GB_POWER_SUPPLY_PROP_ENERGY_FULL 0x26 -#define GB_POWER_SUPPLY_PROP_ENERGY_EMPTY 0x27 -#define GB_POWER_SUPPLY_PROP_ENERGY_NOW 0x28 -#define GB_POWER_SUPPLY_PROP_ENERGY_AVG 0x29 -#define GB_POWER_SUPPLY_PROP_CAPACITY 0x2A -#define GB_POWER_SUPPLY_PROP_CAPACITY_ALERT_MIN 0x2B -#define GB_POWER_SUPPLY_PROP_CAPACITY_ALERT_MAX 0x2C -#define GB_POWER_SUPPLY_PROP_CAPACITY_LEVEL 0x2D -#define GB_POWER_SUPPLY_PROP_TEMP 0x2E -#define GB_POWER_SUPPLY_PROP_TEMP_MAX 0x2F -#define GB_POWER_SUPPLY_PROP_TEMP_MIN 0x30 -#define GB_POWER_SUPPLY_PROP_TEMP_ALERT_MIN 0x31 -#define GB_POWER_SUPPLY_PROP_TEMP_ALERT_MAX 0x32 -#define GB_POWER_SUPPLY_PROP_TEMP_AMBIENT 0x33 -#define GB_POWER_SUPPLY_PROP_TEMP_AMBIENT_ALERT_MIN 0x34 -#define GB_POWER_SUPPLY_PROP_TEMP_AMBIENT_ALERT_MAX 0x35 -#define GB_POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW 0x36 -#define GB_POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG 0x37 -#define GB_POWER_SUPPLY_PROP_TIME_TO_FULL_NOW 0x38 -#define GB_POWER_SUPPLY_PROP_TIME_TO_FULL_AVG 0x39 -#define GB_POWER_SUPPLY_PROP_TYPE 0x3A -#define GB_POWER_SUPPLY_PROP_SCOPE 0x3B -#define GB_POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT 0x3C -#define GB_POWER_SUPPLY_PROP_CALIBRATE 0x3D - __u8 is_writeable; -} __packed; - -struct gb_power_supply_get_property_descriptors_request { - __u8 psy_id; -} __packed; - -struct gb_power_supply_get_property_descriptors_response { - __u8 properties_count; - struct gb_power_supply_props_desc props[]; -} __packed; - -struct gb_power_supply_get_property_request { - __u8 psy_id; - __u8 property; -} __packed; - -struct gb_power_supply_get_property_response { - __le32 prop_val; -}; - -struct gb_power_supply_set_property_request { - __u8 psy_id; - __u8 property; - __le32 prop_val; -} __packed; - -struct gb_power_supply_event_request { - __u8 psy_id; - __u8 event; -#define GB_POWER_SUPPLY_UPDATE 0x01 -} __packed; - - -/* HID */ - -/* Greybus HID operation types */ -#define GB_HID_TYPE_GET_DESC 0x02 -#define GB_HID_TYPE_GET_REPORT_DESC 0x03 -#define GB_HID_TYPE_PWR_ON 0x04 -#define GB_HID_TYPE_PWR_OFF 0x05 -#define GB_HID_TYPE_GET_REPORT 0x06 -#define GB_HID_TYPE_SET_REPORT 0x07 -#define GB_HID_TYPE_IRQ_EVENT 0x08 - -/* Report type */ -#define GB_HID_INPUT_REPORT 0 -#define GB_HID_OUTPUT_REPORT 1 -#define GB_HID_FEATURE_REPORT 2 - -/* Different request/response structures */ -/* HID get descriptor response */ -struct gb_hid_desc_response { - __u8 bLength; - __le16 wReportDescLength; - __le16 bcdHID; - __le16 wProductID; - __le16 wVendorID; - __u8 bCountryCode; -} __packed; - -/* HID get report request/response */ -struct gb_hid_get_report_request { - __u8 report_type; - __u8 report_id; -} __packed; - -/* HID set report request */ -struct gb_hid_set_report_request { - __u8 report_type; - __u8 report_id; - __u8 report[0]; -} __packed; - -/* HID input report request, via interrupt pipe */ -struct gb_hid_input_report_request { - __u8 report[0]; -} __packed; - - -/* I2C */ - -/* Greybus i2c request types */ -#define GB_I2C_TYPE_FUNCTIONALITY 0x02 -#define GB_I2C_TYPE_TRANSFER 0x05 - -/* functionality request has no payload */ -struct gb_i2c_functionality_response { - __le32 functionality; -} __packed; - -/* - * Outgoing data immediately follows the op count and ops array. - * The data for each write (master -> slave) op in the array is sent - * in order, with no (e.g. pad) bytes separating them. - * - * Short reads cause the entire transfer request to fail So response - * payload consists only of bytes read, and the number of bytes is - * exactly what was specified in the corresponding op. Like - * outgoing data, the incoming data is in order and contiguous. - */ -struct gb_i2c_transfer_op { - __le16 addr; - __le16 flags; - __le16 size; -} __packed; - -struct gb_i2c_transfer_request { - __le16 op_count; - struct gb_i2c_transfer_op ops[0]; /* op_count of these */ -} __packed; -struct gb_i2c_transfer_response { - __u8 data[0]; /* inbound data */ -} __packed; - - -/* GPIO */ - -/* Greybus GPIO request types */ -#define GB_GPIO_TYPE_LINE_COUNT 0x02 -#define GB_GPIO_TYPE_ACTIVATE 0x03 -#define GB_GPIO_TYPE_DEACTIVATE 0x04 -#define GB_GPIO_TYPE_GET_DIRECTION 0x05 -#define GB_GPIO_TYPE_DIRECTION_IN 0x06 -#define GB_GPIO_TYPE_DIRECTION_OUT 0x07 -#define GB_GPIO_TYPE_GET_VALUE 0x08 -#define GB_GPIO_TYPE_SET_VALUE 0x09 -#define GB_GPIO_TYPE_SET_DEBOUNCE 0x0a -#define GB_GPIO_TYPE_IRQ_TYPE 0x0b -#define GB_GPIO_TYPE_IRQ_MASK 0x0c -#define GB_GPIO_TYPE_IRQ_UNMASK 0x0d -#define GB_GPIO_TYPE_IRQ_EVENT 0x0e - -#define GB_GPIO_IRQ_TYPE_NONE 0x00 -#define GB_GPIO_IRQ_TYPE_EDGE_RISING 0x01 -#define GB_GPIO_IRQ_TYPE_EDGE_FALLING 0x02 -#define GB_GPIO_IRQ_TYPE_EDGE_BOTH 0x03 -#define GB_GPIO_IRQ_TYPE_LEVEL_HIGH 0x04 -#define GB_GPIO_IRQ_TYPE_LEVEL_LOW 0x08 - -/* line count request has no payload */ -struct gb_gpio_line_count_response { - __u8 count; -} __packed; - -struct gb_gpio_activate_request { - __u8 which; -} __packed; -/* activate response has no payload */ - -struct gb_gpio_deactivate_request { - __u8 which; -} __packed; -/* deactivate response has no payload */ - -struct gb_gpio_get_direction_request { - __u8 which; -} __packed; -struct gb_gpio_get_direction_response { - __u8 direction; -} __packed; - -struct gb_gpio_direction_in_request { - __u8 which; -} __packed; -/* direction in response has no payload */ - -struct gb_gpio_direction_out_request { - __u8 which; - __u8 value; -} __packed; -/* direction out response has no payload */ - -struct gb_gpio_get_value_request { - __u8 which; -} __packed; -struct gb_gpio_get_value_response { - __u8 value; -} __packed; - -struct gb_gpio_set_value_request { - __u8 which; - __u8 value; -} __packed; -/* set value response has no payload */ - -struct gb_gpio_set_debounce_request { - __u8 which; - __le16 usec; -} __packed; -/* debounce response has no payload */ - -struct gb_gpio_irq_type_request { - __u8 which; - __u8 type; -} __packed; -/* irq type response has no payload */ - -struct gb_gpio_irq_mask_request { - __u8 which; -} __packed; -/* irq mask response has no payload */ - -struct gb_gpio_irq_unmask_request { - __u8 which; -} __packed; -/* irq unmask response has no payload */ - -/* irq event requests originate on another module and are handled on the AP */ -struct gb_gpio_irq_event_request { - __u8 which; -} __packed; -/* irq event has no response */ - - -/* PWM */ - -/* Greybus PWM operation types */ -#define GB_PWM_TYPE_PWM_COUNT 0x02 -#define GB_PWM_TYPE_ACTIVATE 0x03 -#define GB_PWM_TYPE_DEACTIVATE 0x04 -#define GB_PWM_TYPE_CONFIG 0x05 -#define GB_PWM_TYPE_POLARITY 0x06 -#define GB_PWM_TYPE_ENABLE 0x07 -#define GB_PWM_TYPE_DISABLE 0x08 - -/* pwm count request has no payload */ -struct gb_pwm_count_response { - __u8 count; -} __packed; - -struct gb_pwm_activate_request { - __u8 which; -} __packed; - -struct gb_pwm_deactivate_request { - __u8 which; -} __packed; - -struct gb_pwm_config_request { - __u8 which; - __le32 duty; - __le32 period; -} __packed; - -struct gb_pwm_polarity_request { - __u8 which; - __u8 polarity; -} __packed; - -struct gb_pwm_enable_request { - __u8 which; -} __packed; - -struct gb_pwm_disable_request { - __u8 which; -} __packed; - -/* SPI */ - -/* Should match up with modes in linux/spi/spi.h */ -#define GB_SPI_MODE_CPHA 0x01 /* clock phase */ -#define GB_SPI_MODE_CPOL 0x02 /* clock polarity */ -#define GB_SPI_MODE_MODE_0 (0 | 0) /* (original MicroWire) */ -#define GB_SPI_MODE_MODE_1 (0 | GB_SPI_MODE_CPHA) -#define GB_SPI_MODE_MODE_2 (GB_SPI_MODE_CPOL | 0) -#define GB_SPI_MODE_MODE_3 (GB_SPI_MODE_CPOL | GB_SPI_MODE_CPHA) -#define GB_SPI_MODE_CS_HIGH 0x04 /* chipselect active high? */ -#define GB_SPI_MODE_LSB_FIRST 0x08 /* per-word bits-on-wire */ -#define GB_SPI_MODE_3WIRE 0x10 /* SI/SO signals shared */ -#define GB_SPI_MODE_LOOP 0x20 /* loopback mode */ -#define GB_SPI_MODE_NO_CS 0x40 /* 1 dev/bus, no chipselect */ -#define GB_SPI_MODE_READY 0x80 /* slave pulls low to pause */ - -/* Should match up with flags in linux/spi/spi.h */ -#define GB_SPI_FLAG_HALF_DUPLEX BIT(0) /* can't do full duplex */ -#define GB_SPI_FLAG_NO_RX BIT(1) /* can't do buffer read */ -#define GB_SPI_FLAG_NO_TX BIT(2) /* can't do buffer write */ - -/* Greybus spi operation types */ -#define GB_SPI_TYPE_MASTER_CONFIG 0x02 -#define GB_SPI_TYPE_DEVICE_CONFIG 0x03 -#define GB_SPI_TYPE_TRANSFER 0x04 - -/* mode request has no payload */ -struct gb_spi_master_config_response { - __le32 bits_per_word_mask; - __le32 min_speed_hz; - __le32 max_speed_hz; - __le16 mode; - __le16 flags; - __u8 num_chipselect; -} __packed; - -struct gb_spi_device_config_request { - __u8 chip_select; -} __packed; - -struct gb_spi_device_config_response { - __le16 mode; - __u8 bits_per_word; - __le32 max_speed_hz; - __u8 device_type; -#define GB_SPI_SPI_DEV 0x00 -#define GB_SPI_SPI_NOR 0x01 -#define GB_SPI_SPI_MODALIAS 0x02 - __u8 name[32]; -} __packed; - -/** - * struct gb_spi_transfer - a read/write buffer pair - * @speed_hz: Select a speed other than the device default for this transfer. If - * 0 the default (from @spi_device) is used. - * @len: size of rx and tx buffers (in bytes) - * @delay_usecs: microseconds to delay after this transfer before (optionally) - * changing the chipselect status, then starting the next transfer or - * completing this spi_message. - * @cs_change: affects chipselect after this transfer completes - * @bits_per_word: select a bits_per_word other than the device default for this - * transfer. If 0 the default (from @spi_device) is used. - */ -struct gb_spi_transfer { - __le32 speed_hz; - __le32 len; - __le16 delay_usecs; - __u8 cs_change; - __u8 bits_per_word; - __u8 xfer_flags; -#define GB_SPI_XFER_READ 0x01 -#define GB_SPI_XFER_WRITE 0x02 -#define GB_SPI_XFER_INPROGRESS 0x04 -} __packed; - -struct gb_spi_transfer_request { - __u8 chip_select; /* of the spi device */ - __u8 mode; /* of the spi device */ - __le16 count; - struct gb_spi_transfer transfers[0]; /* count of these */ -} __packed; - -struct gb_spi_transfer_response { - __u8 data[0]; /* inbound data */ -} __packed; - -/* Version of the Greybus SVC protocol we support */ -#define GB_SVC_VERSION_MAJOR 0x00 -#define GB_SVC_VERSION_MINOR 0x01 - -/* Greybus SVC request types */ -#define GB_SVC_TYPE_PROTOCOL_VERSION 0x01 -#define GB_SVC_TYPE_SVC_HELLO 0x02 -#define GB_SVC_TYPE_INTF_DEVICE_ID 0x03 -#define GB_SVC_TYPE_INTF_RESET 0x06 -#define GB_SVC_TYPE_CONN_CREATE 0x07 -#define GB_SVC_TYPE_CONN_DESTROY 0x08 -#define GB_SVC_TYPE_DME_PEER_GET 0x09 -#define GB_SVC_TYPE_DME_PEER_SET 0x0a -#define GB_SVC_TYPE_ROUTE_CREATE 0x0b -#define GB_SVC_TYPE_ROUTE_DESTROY 0x0c -#define GB_SVC_TYPE_TIMESYNC_ENABLE 0x0d -#define GB_SVC_TYPE_TIMESYNC_DISABLE 0x0e -#define GB_SVC_TYPE_TIMESYNC_AUTHORITATIVE 0x0f -#define GB_SVC_TYPE_INTF_SET_PWRM 0x10 -#define GB_SVC_TYPE_INTF_EJECT 0x11 -#define GB_SVC_TYPE_PING 0x13 -#define GB_SVC_TYPE_PWRMON_RAIL_COUNT_GET 0x14 -#define GB_SVC_TYPE_PWRMON_RAIL_NAMES_GET 0x15 -#define GB_SVC_TYPE_PWRMON_SAMPLE_GET 0x16 -#define GB_SVC_TYPE_PWRMON_INTF_SAMPLE_GET 0x17 -#define GB_SVC_TYPE_TIMESYNC_WAKE_PINS_ACQUIRE 0x18 -#define GB_SVC_TYPE_TIMESYNC_WAKE_PINS_RELEASE 0x19 -#define GB_SVC_TYPE_TIMESYNC_PING 0x1a -#define GB_SVC_TYPE_MODULE_INSERTED 0x1f -#define GB_SVC_TYPE_MODULE_REMOVED 0x20 -#define GB_SVC_TYPE_INTF_VSYS_ENABLE 0x21 -#define GB_SVC_TYPE_INTF_VSYS_DISABLE 0x22 -#define GB_SVC_TYPE_INTF_REFCLK_ENABLE 0x23 -#define GB_SVC_TYPE_INTF_REFCLK_DISABLE 0x24 -#define GB_SVC_TYPE_INTF_UNIPRO_ENABLE 0x25 -#define GB_SVC_TYPE_INTF_UNIPRO_DISABLE 0x26 -#define GB_SVC_TYPE_INTF_ACTIVATE 0x27 -#define GB_SVC_TYPE_INTF_RESUME 0x28 -#define GB_SVC_TYPE_INTF_MAILBOX_EVENT 0x29 -#define GB_SVC_TYPE_INTF_OOPS 0x2a - -/* Greybus SVC protocol status values */ -#define GB_SVC_OP_SUCCESS 0x00 -#define GB_SVC_OP_UNKNOWN_ERROR 0x01 -#define GB_SVC_INTF_NOT_DETECTED 0x02 -#define GB_SVC_INTF_NO_UPRO_LINK 0x03 -#define GB_SVC_INTF_UPRO_NOT_DOWN 0x04 -#define GB_SVC_INTF_UPRO_NOT_HIBERNATED 0x05 -#define GB_SVC_INTF_NO_V_SYS 0x06 -#define GB_SVC_INTF_V_CHG 0x07 -#define GB_SVC_INTF_WAKE_BUSY 0x08 -#define GB_SVC_INTF_NO_REFCLK 0x09 -#define GB_SVC_INTF_RELEASING 0x0a -#define GB_SVC_INTF_NO_ORDER 0x0b -#define GB_SVC_INTF_MBOX_SET 0x0c -#define GB_SVC_INTF_BAD_MBOX 0x0d -#define GB_SVC_INTF_OP_TIMEOUT 0x0e -#define GB_SVC_PWRMON_OP_NOT_PRESENT 0x0f - -struct gb_svc_version_request { - __u8 major; - __u8 minor; -} __packed; - -struct gb_svc_version_response { - __u8 major; - __u8 minor; -} __packed; - -/* SVC protocol hello request */ -struct gb_svc_hello_request { - __le16 endo_id; - __u8 interface_id; -} __packed; -/* hello response has no payload */ - -struct gb_svc_intf_device_id_request { - __u8 intf_id; - __u8 device_id; -} __packed; -/* device id response has no payload */ - -struct gb_svc_intf_reset_request { - __u8 intf_id; -} __packed; -/* interface reset response has no payload */ - -struct gb_svc_intf_eject_request { - __u8 intf_id; -} __packed; -/* interface eject response has no payload */ - -struct gb_svc_conn_create_request { - __u8 intf1_id; - __le16 cport1_id; - __u8 intf2_id; - __le16 cport2_id; - __u8 tc; - __u8 flags; -} __packed; -/* connection create response has no payload */ - -struct gb_svc_conn_destroy_request { - __u8 intf1_id; - __le16 cport1_id; - __u8 intf2_id; - __le16 cport2_id; -} __packed; -/* connection destroy response has no payload */ - -struct gb_svc_dme_peer_get_request { - __u8 intf_id; - __le16 attr; - __le16 selector; -} __packed; - -struct gb_svc_dme_peer_get_response { - __le16 result_code; - __le32 attr_value; -} __packed; - -struct gb_svc_dme_peer_set_request { - __u8 intf_id; - __le16 attr; - __le16 selector; - __le32 value; -} __packed; - -struct gb_svc_dme_peer_set_response { - __le16 result_code; -} __packed; - -/* Greybus init-status values, currently retrieved using DME peer gets. */ -#define GB_INIT_SPI_BOOT_STARTED 0x02 -#define GB_INIT_TRUSTED_SPI_BOOT_FINISHED 0x03 -#define GB_INIT_UNTRUSTED_SPI_BOOT_FINISHED 0x04 -#define GB_INIT_BOOTROM_UNIPRO_BOOT_STARTED 0x06 -#define GB_INIT_BOOTROM_FALLBACK_UNIPRO_BOOT_STARTED 0x09 -#define GB_INIT_S2_LOADER_BOOT_STARTED 0x0D - -struct gb_svc_route_create_request { - __u8 intf1_id; - __u8 dev1_id; - __u8 intf2_id; - __u8 dev2_id; -} __packed; -/* route create response has no payload */ - -struct gb_svc_route_destroy_request { - __u8 intf1_id; - __u8 intf2_id; -} __packed; -/* route destroy response has no payload */ - -/* used for svc_intf_vsys_{enable,disable} */ -struct gb_svc_intf_vsys_request { - __u8 intf_id; -} __packed; - -struct gb_svc_intf_vsys_response { - __u8 result_code; -#define GB_SVC_INTF_VSYS_OK 0x00 - /* 0x01 is reserved */ -#define GB_SVC_INTF_VSYS_FAIL 0x02 -} __packed; - -/* used for svc_intf_refclk_{enable,disable} */ -struct gb_svc_intf_refclk_request { - __u8 intf_id; -} __packed; - -struct gb_svc_intf_refclk_response { - __u8 result_code; -#define GB_SVC_INTF_REFCLK_OK 0x00 - /* 0x01 is reserved */ -#define GB_SVC_INTF_REFCLK_FAIL 0x02 -} __packed; - -/* used for svc_intf_unipro_{enable,disable} */ -struct gb_svc_intf_unipro_request { - __u8 intf_id; -} __packed; - -struct gb_svc_intf_unipro_response { - __u8 result_code; -#define GB_SVC_INTF_UNIPRO_OK 0x00 - /* 0x01 is reserved */ -#define GB_SVC_INTF_UNIPRO_FAIL 0x02 -#define GB_SVC_INTF_UNIPRO_NOT_OFF 0x03 -} __packed; - -#define GB_SVC_UNIPRO_FAST_MODE 0x01 -#define GB_SVC_UNIPRO_SLOW_MODE 0x02 -#define GB_SVC_UNIPRO_FAST_AUTO_MODE 0x04 -#define GB_SVC_UNIPRO_SLOW_AUTO_MODE 0x05 -#define GB_SVC_UNIPRO_MODE_UNCHANGED 0x07 -#define GB_SVC_UNIPRO_HIBERNATE_MODE 0x11 -#define GB_SVC_UNIPRO_OFF_MODE 0x12 - -#define GB_SVC_SMALL_AMPLITUDE 0x01 -#define GB_SVC_LARGE_AMPLITUDE 0x02 - -#define GB_SVC_NO_DE_EMPHASIS 0x00 -#define GB_SVC_SMALL_DE_EMPHASIS 0x01 -#define GB_SVC_LARGE_DE_EMPHASIS 0x02 - -#define GB_SVC_PWRM_RXTERMINATION 0x01 -#define GB_SVC_PWRM_TXTERMINATION 0x02 -#define GB_SVC_PWRM_LINE_RESET 0x04 -#define GB_SVC_PWRM_SCRAMBLING 0x20 - -#define GB_SVC_PWRM_QUIRK_HSSER 0x00000001 - -#define GB_SVC_UNIPRO_HS_SERIES_A 0x01 -#define GB_SVC_UNIPRO_HS_SERIES_B 0x02 - -#define GB_SVC_SETPWRM_PWR_OK 0x00 -#define GB_SVC_SETPWRM_PWR_LOCAL 0x01 -#define GB_SVC_SETPWRM_PWR_REMOTE 0x02 -#define GB_SVC_SETPWRM_PWR_BUSY 0x03 -#define GB_SVC_SETPWRM_PWR_ERROR_CAP 0x04 -#define GB_SVC_SETPWRM_PWR_FATAL_ERROR 0x05 - -struct gb_svc_l2_timer_cfg { - __le16 tsb_fc0_protection_timeout; - __le16 tsb_tc0_replay_timeout; - __le16 tsb_afc0_req_timeout; - __le16 tsb_fc1_protection_timeout; - __le16 tsb_tc1_replay_timeout; - __le16 tsb_afc1_req_timeout; - __le16 reserved_for_tc2[3]; - __le16 reserved_for_tc3[3]; -} __packed; - -struct gb_svc_intf_set_pwrm_request { - __u8 intf_id; - __u8 hs_series; - __u8 tx_mode; - __u8 tx_gear; - __u8 tx_nlanes; - __u8 tx_amplitude; - __u8 tx_hs_equalizer; - __u8 rx_mode; - __u8 rx_gear; - __u8 rx_nlanes; - __u8 flags; - __le32 quirks; - struct gb_svc_l2_timer_cfg local_l2timerdata, remote_l2timerdata; -} __packed; - -struct gb_svc_intf_set_pwrm_response { - __u8 result_code; -} __packed; - -struct gb_svc_key_event_request { - __le16 key_code; -#define GB_KEYCODE_ARA 0x00 - - __u8 key_event; -#define GB_SVC_KEY_RELEASED 0x00 -#define GB_SVC_KEY_PRESSED 0x01 -} __packed; - -#define GB_SVC_PWRMON_MAX_RAIL_COUNT 254 - -struct gb_svc_pwrmon_rail_count_get_response { - __u8 rail_count; -} __packed; - -#define GB_SVC_PWRMON_RAIL_NAME_BUFSIZE 32 - -struct gb_svc_pwrmon_rail_names_get_response { - __u8 status; - __u8 name[0][GB_SVC_PWRMON_RAIL_NAME_BUFSIZE]; -} __packed; - -#define GB_SVC_PWRMON_TYPE_CURR 0x01 -#define GB_SVC_PWRMON_TYPE_VOL 0x02 -#define GB_SVC_PWRMON_TYPE_PWR 0x03 - -#define GB_SVC_PWRMON_GET_SAMPLE_OK 0x00 -#define GB_SVC_PWRMON_GET_SAMPLE_INVAL 0x01 -#define GB_SVC_PWRMON_GET_SAMPLE_NOSUPP 0x02 -#define GB_SVC_PWRMON_GET_SAMPLE_HWERR 0x03 - -struct gb_svc_pwrmon_sample_get_request { - __u8 rail_id; - __u8 measurement_type; -} __packed; - -struct gb_svc_pwrmon_sample_get_response { - __u8 result; - __le32 measurement; -} __packed; - -struct gb_svc_pwrmon_intf_sample_get_request { - __u8 intf_id; - __u8 measurement_type; -} __packed; - -struct gb_svc_pwrmon_intf_sample_get_response { - __u8 result; - __le32 measurement; -} __packed; - -#define GB_SVC_MODULE_INSERTED_FLAG_NO_PRIMARY 0x0001 - -struct gb_svc_module_inserted_request { - __u8 primary_intf_id; - __u8 intf_count; - __le16 flags; -} __packed; -/* module_inserted response has no payload */ - -struct gb_svc_module_removed_request { - __u8 primary_intf_id; -} __packed; -/* module_removed response has no payload */ - -struct gb_svc_intf_activate_request { - __u8 intf_id; -} __packed; - -#define GB_SVC_INTF_TYPE_UNKNOWN 0x00 -#define GB_SVC_INTF_TYPE_DUMMY 0x01 -#define GB_SVC_INTF_TYPE_UNIPRO 0x02 -#define GB_SVC_INTF_TYPE_GREYBUS 0x03 - -struct gb_svc_intf_activate_response { - __u8 status; - __u8 intf_type; -} __packed; - -struct gb_svc_intf_resume_request { - __u8 intf_id; -} __packed; - -struct gb_svc_intf_resume_response { - __u8 status; -} __packed; - -#define GB_SVC_INTF_MAILBOX_NONE 0x00 -#define GB_SVC_INTF_MAILBOX_AP 0x01 -#define GB_SVC_INTF_MAILBOX_GREYBUS 0x02 - -struct gb_svc_intf_mailbox_event_request { - __u8 intf_id; - __le16 result_code; - __le32 mailbox; -} __packed; -/* intf_mailbox_event response has no payload */ - -struct gb_svc_intf_oops_request { - __u8 intf_id; - __u8 reason; -} __packed; -/* intf_oops response has no payload */ - - -/* RAW */ - -/* Greybus raw request types */ -#define GB_RAW_TYPE_SEND 0x02 - -struct gb_raw_send_request { - __le32 len; - __u8 data[0]; -} __packed; - - -/* UART */ - -/* Greybus UART operation types */ -#define GB_UART_TYPE_SEND_DATA 0x02 -#define GB_UART_TYPE_RECEIVE_DATA 0x03 /* Unsolicited data */ -#define GB_UART_TYPE_SET_LINE_CODING 0x04 -#define GB_UART_TYPE_SET_CONTROL_LINE_STATE 0x05 -#define GB_UART_TYPE_SEND_BREAK 0x06 -#define GB_UART_TYPE_SERIAL_STATE 0x07 /* Unsolicited data */ -#define GB_UART_TYPE_RECEIVE_CREDITS 0x08 -#define GB_UART_TYPE_FLUSH_FIFOS 0x09 - -/* Represents data from AP -> Module */ -struct gb_uart_send_data_request { - __le16 size; - __u8 data[0]; -} __packed; - -/* recv-data-request flags */ -#define GB_UART_RECV_FLAG_FRAMING 0x01 /* Framing error */ -#define GB_UART_RECV_FLAG_PARITY 0x02 /* Parity error */ -#define GB_UART_RECV_FLAG_OVERRUN 0x04 /* Overrun error */ -#define GB_UART_RECV_FLAG_BREAK 0x08 /* Break */ - -/* Represents data from Module -> AP */ -struct gb_uart_recv_data_request { - __le16 size; - __u8 flags; - __u8 data[0]; -} __packed; - -struct gb_uart_receive_credits_request { - __le16 count; -} __packed; - -struct gb_uart_set_line_coding_request { - __le32 rate; - __u8 format; -#define GB_SERIAL_1_STOP_BITS 0 -#define GB_SERIAL_1_5_STOP_BITS 1 -#define GB_SERIAL_2_STOP_BITS 2 - - __u8 parity; -#define GB_SERIAL_NO_PARITY 0 -#define GB_SERIAL_ODD_PARITY 1 -#define GB_SERIAL_EVEN_PARITY 2 -#define GB_SERIAL_MARK_PARITY 3 -#define GB_SERIAL_SPACE_PARITY 4 - - __u8 data_bits; - - __u8 flow_control; -#define GB_SERIAL_AUTO_RTSCTS_EN 0x1 -} __packed; - -/* output control lines */ -#define GB_UART_CTRL_DTR 0x01 -#define GB_UART_CTRL_RTS 0x02 - -struct gb_uart_set_control_line_state_request { - __u8 control; -} __packed; - -struct gb_uart_set_break_request { - __u8 state; -} __packed; - -/* input control lines and line errors */ -#define GB_UART_CTRL_DCD 0x01 -#define GB_UART_CTRL_DSR 0x02 -#define GB_UART_CTRL_RI 0x04 - -struct gb_uart_serial_state_request { - __u8 control; -} __packed; - -struct gb_uart_serial_flush_request { - __u8 flags; -#define GB_SERIAL_FLAG_FLUSH_TRANSMITTER 0x01 -#define GB_SERIAL_FLAG_FLUSH_RECEIVER 0x02 -} __packed; - -/* Loopback */ - -/* Greybus loopback request types */ -#define GB_LOOPBACK_TYPE_PING 0x02 -#define GB_LOOPBACK_TYPE_TRANSFER 0x03 -#define GB_LOOPBACK_TYPE_SINK 0x04 - -/* - * Loopback request/response header format should be identical - * to simplify bandwidth and data movement analysis. - */ -struct gb_loopback_transfer_request { - __le32 len; - __le32 reserved0; - __le32 reserved1; - __u8 data[0]; -} __packed; - -struct gb_loopback_transfer_response { - __le32 len; - __le32 reserved0; - __le32 reserved1; - __u8 data[0]; -} __packed; - -/* SDIO */ -/* Greybus SDIO operation types */ -#define GB_SDIO_TYPE_GET_CAPABILITIES 0x02 -#define GB_SDIO_TYPE_SET_IOS 0x03 -#define GB_SDIO_TYPE_COMMAND 0x04 -#define GB_SDIO_TYPE_TRANSFER 0x05 -#define GB_SDIO_TYPE_EVENT 0x06 - -/* get caps response: request has no payload */ -struct gb_sdio_get_caps_response { - __le32 caps; -#define GB_SDIO_CAP_NONREMOVABLE 0x00000001 -#define GB_SDIO_CAP_4_BIT_DATA 0x00000002 -#define GB_SDIO_CAP_8_BIT_DATA 0x00000004 -#define GB_SDIO_CAP_MMC_HS 0x00000008 -#define GB_SDIO_CAP_SD_HS 0x00000010 -#define GB_SDIO_CAP_ERASE 0x00000020 -#define GB_SDIO_CAP_1_2V_DDR 0x00000040 -#define GB_SDIO_CAP_1_8V_DDR 0x00000080 -#define GB_SDIO_CAP_POWER_OFF_CARD 0x00000100 -#define GB_SDIO_CAP_UHS_SDR12 0x00000200 -#define GB_SDIO_CAP_UHS_SDR25 0x00000400 -#define GB_SDIO_CAP_UHS_SDR50 0x00000800 -#define GB_SDIO_CAP_UHS_SDR104 0x00001000 -#define GB_SDIO_CAP_UHS_DDR50 0x00002000 -#define GB_SDIO_CAP_DRIVER_TYPE_A 0x00004000 -#define GB_SDIO_CAP_DRIVER_TYPE_C 0x00008000 -#define GB_SDIO_CAP_DRIVER_TYPE_D 0x00010000 -#define GB_SDIO_CAP_HS200_1_2V 0x00020000 -#define GB_SDIO_CAP_HS200_1_8V 0x00040000 -#define GB_SDIO_CAP_HS400_1_2V 0x00080000 -#define GB_SDIO_CAP_HS400_1_8V 0x00100000 - - /* see possible values below at vdd */ - __le32 ocr; - __le32 f_min; - __le32 f_max; - __le16 max_blk_count; - __le16 max_blk_size; -} __packed; - -/* set ios request: response has no payload */ -struct gb_sdio_set_ios_request { - __le32 clock; - __le32 vdd; -#define GB_SDIO_VDD_165_195 0x00000001 -#define GB_SDIO_VDD_20_21 0x00000002 -#define GB_SDIO_VDD_21_22 0x00000004 -#define GB_SDIO_VDD_22_23 0x00000008 -#define GB_SDIO_VDD_23_24 0x00000010 -#define GB_SDIO_VDD_24_25 0x00000020 -#define GB_SDIO_VDD_25_26 0x00000040 -#define GB_SDIO_VDD_26_27 0x00000080 -#define GB_SDIO_VDD_27_28 0x00000100 -#define GB_SDIO_VDD_28_29 0x00000200 -#define GB_SDIO_VDD_29_30 0x00000400 -#define GB_SDIO_VDD_30_31 0x00000800 -#define GB_SDIO_VDD_31_32 0x00001000 -#define GB_SDIO_VDD_32_33 0x00002000 -#define GB_SDIO_VDD_33_34 0x00004000 -#define GB_SDIO_VDD_34_35 0x00008000 -#define GB_SDIO_VDD_35_36 0x00010000 - - __u8 bus_mode; -#define GB_SDIO_BUSMODE_OPENDRAIN 0x00 -#define GB_SDIO_BUSMODE_PUSHPULL 0x01 - - __u8 power_mode; -#define GB_SDIO_POWER_OFF 0x00 -#define GB_SDIO_POWER_UP 0x01 -#define GB_SDIO_POWER_ON 0x02 -#define GB_SDIO_POWER_UNDEFINED 0x03 - - __u8 bus_width; -#define GB_SDIO_BUS_WIDTH_1 0x00 -#define GB_SDIO_BUS_WIDTH_4 0x02 -#define GB_SDIO_BUS_WIDTH_8 0x03 - - __u8 timing; -#define GB_SDIO_TIMING_LEGACY 0x00 -#define GB_SDIO_TIMING_MMC_HS 0x01 -#define GB_SDIO_TIMING_SD_HS 0x02 -#define GB_SDIO_TIMING_UHS_SDR12 0x03 -#define GB_SDIO_TIMING_UHS_SDR25 0x04 -#define GB_SDIO_TIMING_UHS_SDR50 0x05 -#define GB_SDIO_TIMING_UHS_SDR104 0x06 -#define GB_SDIO_TIMING_UHS_DDR50 0x07 -#define GB_SDIO_TIMING_MMC_DDR52 0x08 -#define GB_SDIO_TIMING_MMC_HS200 0x09 -#define GB_SDIO_TIMING_MMC_HS400 0x0A - - __u8 signal_voltage; -#define GB_SDIO_SIGNAL_VOLTAGE_330 0x00 -#define GB_SDIO_SIGNAL_VOLTAGE_180 0x01 -#define GB_SDIO_SIGNAL_VOLTAGE_120 0x02 - - __u8 drv_type; -#define GB_SDIO_SET_DRIVER_TYPE_B 0x00 -#define GB_SDIO_SET_DRIVER_TYPE_A 0x01 -#define GB_SDIO_SET_DRIVER_TYPE_C 0x02 -#define GB_SDIO_SET_DRIVER_TYPE_D 0x03 -} __packed; - -/* command request */ -struct gb_sdio_command_request { - __u8 cmd; - __u8 cmd_flags; -#define GB_SDIO_RSP_NONE 0x00 -#define GB_SDIO_RSP_PRESENT 0x01 -#define GB_SDIO_RSP_136 0x02 -#define GB_SDIO_RSP_CRC 0x04 -#define GB_SDIO_RSP_BUSY 0x08 -#define GB_SDIO_RSP_OPCODE 0x10 - - __u8 cmd_type; -#define GB_SDIO_CMD_AC 0x00 -#define GB_SDIO_CMD_ADTC 0x01 -#define GB_SDIO_CMD_BC 0x02 -#define GB_SDIO_CMD_BCR 0x03 - - __le32 cmd_arg; - __le16 data_blocks; - __le16 data_blksz; -} __packed; - -struct gb_sdio_command_response { - __le32 resp[4]; -} __packed; - -/* transfer request */ -struct gb_sdio_transfer_request { - __u8 data_flags; -#define GB_SDIO_DATA_WRITE 0x01 -#define GB_SDIO_DATA_READ 0x02 -#define GB_SDIO_DATA_STREAM 0x04 - - __le16 data_blocks; - __le16 data_blksz; - __u8 data[0]; -} __packed; - -struct gb_sdio_transfer_response { - __le16 data_blocks; - __le16 data_blksz; - __u8 data[0]; -} __packed; - -/* event request: generated by module and is defined as unidirectional */ -struct gb_sdio_event_request { - __u8 event; -#define GB_SDIO_CARD_INSERTED 0x01 -#define GB_SDIO_CARD_REMOVED 0x02 -#define GB_SDIO_WP 0x04 -} __packed; - -/* Camera */ - -/* Greybus Camera request types */ -#define GB_CAMERA_TYPE_CAPABILITIES 0x02 -#define GB_CAMERA_TYPE_CONFIGURE_STREAMS 0x03 -#define GB_CAMERA_TYPE_CAPTURE 0x04 -#define GB_CAMERA_TYPE_FLUSH 0x05 -#define GB_CAMERA_TYPE_METADATA 0x06 - -#define GB_CAMERA_MAX_STREAMS 4 -#define GB_CAMERA_MAX_SETTINGS_SIZE 8192 - -/* Greybus Camera Configure Streams request payload */ -struct gb_camera_stream_config_request { - __le16 width; - __le16 height; - __le16 format; - __le16 padding; -} __packed; - -struct gb_camera_configure_streams_request { - __u8 num_streams; - __u8 flags; -#define GB_CAMERA_CONFIGURE_STREAMS_TEST_ONLY 0x01 - __le16 padding; - struct gb_camera_stream_config_request config[0]; -} __packed; - -/* Greybus Camera Configure Streams response payload */ -struct gb_camera_stream_config_response { - __le16 width; - __le16 height; - __le16 format; - __u8 virtual_channel; - __u8 data_type[2]; - __le16 max_pkt_size; - __u8 padding; - __le32 max_size; -} __packed; - -struct gb_camera_configure_streams_response { - __u8 num_streams; -#define GB_CAMERA_CONFIGURE_STREAMS_ADJUSTED 0x01 - __u8 flags; - __u8 padding[2]; - __le32 data_rate; - struct gb_camera_stream_config_response config[0]; -}; - -/* Greybus Camera Capture request payload - response has no payload */ -struct gb_camera_capture_request { - __le32 request_id; - __u8 streams; - __u8 padding; - __le16 num_frames; - __u8 settings[0]; -} __packed; - -/* Greybus Camera Flush response payload - request has no payload */ -struct gb_camera_flush_response { - __le32 request_id; -} __packed; - -/* Greybus Camera Metadata request payload - operation has no response */ -struct gb_camera_metadata_request { - __le32 request_id; - __le16 frame_number; - __u8 stream; - __u8 padding; - __u8 metadata[0]; -} __packed; - -/* Lights */ - -/* Greybus Lights request types */ -#define GB_LIGHTS_TYPE_GET_LIGHTS 0x02 -#define GB_LIGHTS_TYPE_GET_LIGHT_CONFIG 0x03 -#define GB_LIGHTS_TYPE_GET_CHANNEL_CONFIG 0x04 -#define GB_LIGHTS_TYPE_GET_CHANNEL_FLASH_CONFIG 0x05 -#define GB_LIGHTS_TYPE_SET_BRIGHTNESS 0x06 -#define GB_LIGHTS_TYPE_SET_BLINK 0x07 -#define GB_LIGHTS_TYPE_SET_COLOR 0x08 -#define GB_LIGHTS_TYPE_SET_FADE 0x09 -#define GB_LIGHTS_TYPE_EVENT 0x0A -#define GB_LIGHTS_TYPE_SET_FLASH_INTENSITY 0x0B -#define GB_LIGHTS_TYPE_SET_FLASH_STROBE 0x0C -#define GB_LIGHTS_TYPE_SET_FLASH_TIMEOUT 0x0D -#define GB_LIGHTS_TYPE_GET_FLASH_FAULT 0x0E - -/* Greybus Light modes */ - -/* - * if you add any specific mode below, update also the - * GB_CHANNEL_MODE_DEFINED_RANGE value accordingly - */ -#define GB_CHANNEL_MODE_NONE 0x00000000 -#define GB_CHANNEL_MODE_BATTERY 0x00000001 -#define GB_CHANNEL_MODE_POWER 0x00000002 -#define GB_CHANNEL_MODE_WIRELESS 0x00000004 -#define GB_CHANNEL_MODE_BLUETOOTH 0x00000008 -#define GB_CHANNEL_MODE_KEYBOARD 0x00000010 -#define GB_CHANNEL_MODE_BUTTONS 0x00000020 -#define GB_CHANNEL_MODE_NOTIFICATION 0x00000040 -#define GB_CHANNEL_MODE_ATTENTION 0x00000080 -#define GB_CHANNEL_MODE_FLASH 0x00000100 -#define GB_CHANNEL_MODE_TORCH 0x00000200 -#define GB_CHANNEL_MODE_INDICATOR 0x00000400 - -/* Lights Mode valid bit values */ -#define GB_CHANNEL_MODE_DEFINED_RANGE 0x000004FF -#define GB_CHANNEL_MODE_VENDOR_RANGE 0x00F00000 - -/* Greybus Light Channels Flags */ -#define GB_LIGHT_CHANNEL_MULTICOLOR 0x00000001 -#define GB_LIGHT_CHANNEL_FADER 0x00000002 -#define GB_LIGHT_CHANNEL_BLINK 0x00000004 - -/* get count of lights in module */ -struct gb_lights_get_lights_response { - __u8 lights_count; -} __packed; - -/* light config request payload */ -struct gb_lights_get_light_config_request { - __u8 id; -} __packed; - -/* light config response payload */ -struct gb_lights_get_light_config_response { - __u8 channel_count; - __u8 name[32]; -} __packed; - -/* channel config request payload */ -struct gb_lights_get_channel_config_request { - __u8 light_id; - __u8 channel_id; -} __packed; - -/* channel flash config request payload */ -struct gb_lights_get_channel_flash_config_request { - __u8 light_id; - __u8 channel_id; -} __packed; - -/* channel config response payload */ -struct gb_lights_get_channel_config_response { - __u8 max_brightness; - __le32 flags; - __le32 color; - __u8 color_name[32]; - __le32 mode; - __u8 mode_name[32]; -} __packed; - -/* channel flash config response payload */ -struct gb_lights_get_channel_flash_config_response { - __le32 intensity_min_uA; - __le32 intensity_max_uA; - __le32 intensity_step_uA; - __le32 timeout_min_us; - __le32 timeout_max_us; - __le32 timeout_step_us; -} __packed; - -/* blink request payload: response have no payload */ -struct gb_lights_blink_request { - __u8 light_id; - __u8 channel_id; - __le16 time_on_ms; - __le16 time_off_ms; -} __packed; - -/* set brightness request payload: response have no payload */ -struct gb_lights_set_brightness_request { - __u8 light_id; - __u8 channel_id; - __u8 brightness; -} __packed; - -/* set color request payload: response have no payload */ -struct gb_lights_set_color_request { - __u8 light_id; - __u8 channel_id; - __le32 color; -} __packed; - -/* set fade request payload: response have no payload */ -struct gb_lights_set_fade_request { - __u8 light_id; - __u8 channel_id; - __u8 fade_in; - __u8 fade_out; -} __packed; - -/* event request: generated by module */ -struct gb_lights_event_request { - __u8 light_id; - __u8 event; -#define GB_LIGHTS_LIGHT_CONFIG 0x01 -} __packed; - -/* set flash intensity request payload: response have no payload */ -struct gb_lights_set_flash_intensity_request { - __u8 light_id; - __u8 channel_id; - __le32 intensity_uA; -} __packed; - -/* set flash strobe state request payload: response have no payload */ -struct gb_lights_set_flash_strobe_request { - __u8 light_id; - __u8 channel_id; - __u8 state; -} __packed; - -/* set flash timeout request payload: response have no payload */ -struct gb_lights_set_flash_timeout_request { - __u8 light_id; - __u8 channel_id; - __le32 timeout_us; -} __packed; - -/* get flash fault request payload */ -struct gb_lights_get_flash_fault_request { - __u8 light_id; - __u8 channel_id; -} __packed; - -/* get flash fault response payload */ -struct gb_lights_get_flash_fault_response { - __le32 fault; -#define GB_LIGHTS_FLASH_FAULT_OVER_VOLTAGE 0x00000000 -#define GB_LIGHTS_FLASH_FAULT_TIMEOUT 0x00000001 -#define GB_LIGHTS_FLASH_FAULT_OVER_TEMPERATURE 0x00000002 -#define GB_LIGHTS_FLASH_FAULT_SHORT_CIRCUIT 0x00000004 -#define GB_LIGHTS_FLASH_FAULT_OVER_CURRENT 0x00000008 -#define GB_LIGHTS_FLASH_FAULT_INDICATOR 0x00000010 -#define GB_LIGHTS_FLASH_FAULT_UNDER_VOLTAGE 0x00000020 -#define GB_LIGHTS_FLASH_FAULT_INPUT_VOLTAGE 0x00000040 -#define GB_LIGHTS_FLASH_FAULT_LED_OVER_TEMPERATURE 0x00000080 -} __packed; - -/* Audio */ - -#define GB_AUDIO_TYPE_GET_TOPOLOGY_SIZE 0x02 -#define GB_AUDIO_TYPE_GET_TOPOLOGY 0x03 -#define GB_AUDIO_TYPE_GET_CONTROL 0x04 -#define GB_AUDIO_TYPE_SET_CONTROL 0x05 -#define GB_AUDIO_TYPE_ENABLE_WIDGET 0x06 -#define GB_AUDIO_TYPE_DISABLE_WIDGET 0x07 -#define GB_AUDIO_TYPE_GET_PCM 0x08 -#define GB_AUDIO_TYPE_SET_PCM 0x09 -#define GB_AUDIO_TYPE_SET_TX_DATA_SIZE 0x0a - /* 0x0b unused */ -#define GB_AUDIO_TYPE_ACTIVATE_TX 0x0c -#define GB_AUDIO_TYPE_DEACTIVATE_TX 0x0d -#define GB_AUDIO_TYPE_SET_RX_DATA_SIZE 0x0e - /* 0x0f unused */ -#define GB_AUDIO_TYPE_ACTIVATE_RX 0x10 -#define GB_AUDIO_TYPE_DEACTIVATE_RX 0x11 -#define GB_AUDIO_TYPE_JACK_EVENT 0x12 -#define GB_AUDIO_TYPE_BUTTON_EVENT 0x13 -#define GB_AUDIO_TYPE_STREAMING_EVENT 0x14 -#define GB_AUDIO_TYPE_SEND_DATA 0x15 - -/* Module must be able to buffer 10ms of audio data, minimum */ -#define GB_AUDIO_SAMPLE_BUFFER_MIN_US 10000 - -#define GB_AUDIO_PCM_NAME_MAX 32 -#define AUDIO_DAI_NAME_MAX 32 -#define AUDIO_CONTROL_NAME_MAX 32 -#define AUDIO_CTL_ELEM_NAME_MAX 44 -#define AUDIO_ENUM_NAME_MAX 64 -#define AUDIO_WIDGET_NAME_MAX 32 - -/* See SNDRV_PCM_FMTBIT_* in Linux source */ -#define GB_AUDIO_PCM_FMT_S8 BIT(0) -#define GB_AUDIO_PCM_FMT_U8 BIT(1) -#define GB_AUDIO_PCM_FMT_S16_LE BIT(2) -#define GB_AUDIO_PCM_FMT_S16_BE BIT(3) -#define GB_AUDIO_PCM_FMT_U16_LE BIT(4) -#define GB_AUDIO_PCM_FMT_U16_BE BIT(5) -#define GB_AUDIO_PCM_FMT_S24_LE BIT(6) -#define GB_AUDIO_PCM_FMT_S24_BE BIT(7) -#define GB_AUDIO_PCM_FMT_U24_LE BIT(8) -#define GB_AUDIO_PCM_FMT_U24_BE BIT(9) -#define GB_AUDIO_PCM_FMT_S32_LE BIT(10) -#define GB_AUDIO_PCM_FMT_S32_BE BIT(11) -#define GB_AUDIO_PCM_FMT_U32_LE BIT(12) -#define GB_AUDIO_PCM_FMT_U32_BE BIT(13) - -/* See SNDRV_PCM_RATE_* in Linux source */ -#define GB_AUDIO_PCM_RATE_5512 BIT(0) -#define GB_AUDIO_PCM_RATE_8000 BIT(1) -#define GB_AUDIO_PCM_RATE_11025 BIT(2) -#define GB_AUDIO_PCM_RATE_16000 BIT(3) -#define GB_AUDIO_PCM_RATE_22050 BIT(4) -#define GB_AUDIO_PCM_RATE_32000 BIT(5) -#define GB_AUDIO_PCM_RATE_44100 BIT(6) -#define GB_AUDIO_PCM_RATE_48000 BIT(7) -#define GB_AUDIO_PCM_RATE_64000 BIT(8) -#define GB_AUDIO_PCM_RATE_88200 BIT(9) -#define GB_AUDIO_PCM_RATE_96000 BIT(10) -#define GB_AUDIO_PCM_RATE_176400 BIT(11) -#define GB_AUDIO_PCM_RATE_192000 BIT(12) - -#define GB_AUDIO_STREAM_TYPE_CAPTURE 0x1 -#define GB_AUDIO_STREAM_TYPE_PLAYBACK 0x2 - -#define GB_AUDIO_CTL_ELEM_ACCESS_READ BIT(0) -#define GB_AUDIO_CTL_ELEM_ACCESS_WRITE BIT(1) - -/* See SNDRV_CTL_ELEM_TYPE_* in Linux source */ -#define GB_AUDIO_CTL_ELEM_TYPE_BOOLEAN 0x01 -#define GB_AUDIO_CTL_ELEM_TYPE_INTEGER 0x02 -#define GB_AUDIO_CTL_ELEM_TYPE_ENUMERATED 0x03 -#define GB_AUDIO_CTL_ELEM_TYPE_INTEGER64 0x06 - -/* See SNDRV_CTL_ELEM_IFACE_* in Linux source */ -#define GB_AUDIO_CTL_ELEM_IFACE_CARD 0x00 -#define GB_AUDIO_CTL_ELEM_IFACE_HWDEP 0x01 -#define GB_AUDIO_CTL_ELEM_IFACE_MIXER 0x02 -#define GB_AUDIO_CTL_ELEM_IFACE_PCM 0x03 -#define GB_AUDIO_CTL_ELEM_IFACE_RAWMIDI 0x04 -#define GB_AUDIO_CTL_ELEM_IFACE_TIMER 0x05 -#define GB_AUDIO_CTL_ELEM_IFACE_SEQUENCER 0x06 - -/* SNDRV_CTL_ELEM_ACCESS_* in Linux source */ -#define GB_AUDIO_ACCESS_READ BIT(0) -#define GB_AUDIO_ACCESS_WRITE BIT(1) -#define GB_AUDIO_ACCESS_VOLATILE BIT(2) -#define GB_AUDIO_ACCESS_TIMESTAMP BIT(3) -#define GB_AUDIO_ACCESS_TLV_READ BIT(4) -#define GB_AUDIO_ACCESS_TLV_WRITE BIT(5) -#define GB_AUDIO_ACCESS_TLV_COMMAND BIT(6) -#define GB_AUDIO_ACCESS_INACTIVE BIT(7) -#define GB_AUDIO_ACCESS_LOCK BIT(8) -#define GB_AUDIO_ACCESS_OWNER BIT(9) - -/* enum snd_soc_dapm_type */ -#define GB_AUDIO_WIDGET_TYPE_INPUT 0x0 -#define GB_AUDIO_WIDGET_TYPE_OUTPUT 0x1 -#define GB_AUDIO_WIDGET_TYPE_MUX 0x2 -#define GB_AUDIO_WIDGET_TYPE_VIRT_MUX 0x3 -#define GB_AUDIO_WIDGET_TYPE_VALUE_MUX 0x4 -#define GB_AUDIO_WIDGET_TYPE_MIXER 0x5 -#define GB_AUDIO_WIDGET_TYPE_MIXER_NAMED_CTL 0x6 -#define GB_AUDIO_WIDGET_TYPE_PGA 0x7 -#define GB_AUDIO_WIDGET_TYPE_OUT_DRV 0x8 -#define GB_AUDIO_WIDGET_TYPE_ADC 0x9 -#define GB_AUDIO_WIDGET_TYPE_DAC 0xa -#define GB_AUDIO_WIDGET_TYPE_MICBIAS 0xb -#define GB_AUDIO_WIDGET_TYPE_MIC 0xc -#define GB_AUDIO_WIDGET_TYPE_HP 0xd -#define GB_AUDIO_WIDGET_TYPE_SPK 0xe -#define GB_AUDIO_WIDGET_TYPE_LINE 0xf -#define GB_AUDIO_WIDGET_TYPE_SWITCH 0x10 -#define GB_AUDIO_WIDGET_TYPE_VMID 0x11 -#define GB_AUDIO_WIDGET_TYPE_PRE 0x12 -#define GB_AUDIO_WIDGET_TYPE_POST 0x13 -#define GB_AUDIO_WIDGET_TYPE_SUPPLY 0x14 -#define GB_AUDIO_WIDGET_TYPE_REGULATOR_SUPPLY 0x15 -#define GB_AUDIO_WIDGET_TYPE_CLOCK_SUPPLY 0x16 -#define GB_AUDIO_WIDGET_TYPE_AIF_IN 0x17 -#define GB_AUDIO_WIDGET_TYPE_AIF_OUT 0x18 -#define GB_AUDIO_WIDGET_TYPE_SIGGEN 0x19 -#define GB_AUDIO_WIDGET_TYPE_DAI_IN 0x1a -#define GB_AUDIO_WIDGET_TYPE_DAI_OUT 0x1b -#define GB_AUDIO_WIDGET_TYPE_DAI_LINK 0x1c - -#define GB_AUDIO_WIDGET_STATE_DISABLED 0x01 -#define GB_AUDIO_WIDGET_STATE_ENAABLED 0x02 - -#define GB_AUDIO_JACK_EVENT_INSERTION 0x1 -#define GB_AUDIO_JACK_EVENT_REMOVAL 0x2 - -#define GB_AUDIO_BUTTON_EVENT_PRESS 0x1 -#define GB_AUDIO_BUTTON_EVENT_RELEASE 0x2 - -#define GB_AUDIO_STREAMING_EVENT_UNSPECIFIED 0x1 -#define GB_AUDIO_STREAMING_EVENT_HALT 0x2 -#define GB_AUDIO_STREAMING_EVENT_INTERNAL_ERROR 0x3 -#define GB_AUDIO_STREAMING_EVENT_PROTOCOL_ERROR 0x4 -#define GB_AUDIO_STREAMING_EVENT_FAILURE 0x5 -#define GB_AUDIO_STREAMING_EVENT_UNDERRUN 0x6 -#define GB_AUDIO_STREAMING_EVENT_OVERRUN 0x7 -#define GB_AUDIO_STREAMING_EVENT_CLOCKING 0x8 -#define GB_AUDIO_STREAMING_EVENT_DATA_LEN 0x9 - -#define GB_AUDIO_INVALID_INDEX 0xff - -/* enum snd_jack_types */ -#define GB_AUDIO_JACK_HEADPHONE 0x0000001 -#define GB_AUDIO_JACK_MICROPHONE 0x0000002 -#define GB_AUDIO_JACK_HEADSET (GB_AUDIO_JACK_HEADPHONE | \ - GB_AUDIO_JACK_MICROPHONE) -#define GB_AUDIO_JACK_LINEOUT 0x0000004 -#define GB_AUDIO_JACK_MECHANICAL 0x0000008 -#define GB_AUDIO_JACK_VIDEOOUT 0x0000010 -#define GB_AUDIO_JACK_AVOUT (GB_AUDIO_JACK_LINEOUT | \ - GB_AUDIO_JACK_VIDEOOUT) -#define GB_AUDIO_JACK_LINEIN 0x0000020 -#define GB_AUDIO_JACK_OC_HPHL 0x0000040 -#define GB_AUDIO_JACK_OC_HPHR 0x0000080 -#define GB_AUDIO_JACK_MICROPHONE2 0x0000200 -#define GB_AUDIO_JACK_ANC_HEADPHONE (GB_AUDIO_JACK_HEADPHONE | \ - GB_AUDIO_JACK_MICROPHONE | \ - GB_AUDIO_JACK_MICROPHONE2) -/* Kept separate from switches to facilitate implementation */ -#define GB_AUDIO_JACK_BTN_0 0x4000000 -#define GB_AUDIO_JACK_BTN_1 0x2000000 -#define GB_AUDIO_JACK_BTN_2 0x1000000 -#define GB_AUDIO_JACK_BTN_3 0x0800000 - -struct gb_audio_pcm { - __u8 stream_name[GB_AUDIO_PCM_NAME_MAX]; - __le32 formats; /* GB_AUDIO_PCM_FMT_* */ - __le32 rates; /* GB_AUDIO_PCM_RATE_* */ - __u8 chan_min; - __u8 chan_max; - __u8 sig_bits; /* number of bits of content */ -} __packed; - -struct gb_audio_dai { - __u8 name[AUDIO_DAI_NAME_MAX]; - __le16 data_cport; - struct gb_audio_pcm capture; - struct gb_audio_pcm playback; -} __packed; - -struct gb_audio_integer { - __le32 min; - __le32 max; - __le32 step; -} __packed; - -struct gb_audio_integer64 { - __le64 min; - __le64 max; - __le64 step; -} __packed; - -struct gb_audio_enumerated { - __le32 items; - __le16 names_length; - __u8 names[0]; -} __packed; - -struct gb_audio_ctl_elem_info { /* See snd_ctl_elem_info in Linux source */ - __u8 type; /* GB_AUDIO_CTL_ELEM_TYPE_* */ - __le16 dimen[4]; - union { - struct gb_audio_integer integer; - struct gb_audio_integer64 integer64; - struct gb_audio_enumerated enumerated; - } value; -} __packed; - -struct gb_audio_ctl_elem_value { /* See snd_ctl_elem_value in Linux source */ - __le64 timestamp; /* XXX needed? */ - union { - __le32 integer_value[2]; /* consider CTL_DOUBLE_xxx */ - __le64 integer64_value[2]; - __le32 enumerated_item[2]; - } value; -} __packed; - -struct gb_audio_control { - __u8 name[AUDIO_CONTROL_NAME_MAX]; - __u8 id; /* 0-63 */ - __u8 iface; /* GB_AUDIO_IFACE_* */ - __le16 data_cport; - __le32 access; /* GB_AUDIO_ACCESS_* */ - __u8 count; /* count of same elements */ - __u8 count_values; /* count of values, max=2 for CTL_DOUBLE_xxx */ - struct gb_audio_ctl_elem_info info; -} __packed; - -struct gb_audio_widget { - __u8 name[AUDIO_WIDGET_NAME_MAX]; - __u8 sname[AUDIO_WIDGET_NAME_MAX]; - __u8 id; - __u8 type; /* GB_AUDIO_WIDGET_TYPE_* */ - __u8 state; /* GB_AUDIO_WIDGET_STATE_* */ - __u8 ncontrols; - struct gb_audio_control ctl[0]; /* 'ncontrols' entries */ -} __packed; - -struct gb_audio_route { - __u8 source_id; /* widget id */ - __u8 destination_id; /* widget id */ - __u8 control_id; /* 0-63 */ - __u8 index; /* Selection within the control */ -} __packed; - -struct gb_audio_topology { - __u8 num_dais; - __u8 num_controls; - __u8 num_widgets; - __u8 num_routes; - __le32 size_dais; - __le32 size_controls; - __le32 size_widgets; - __le32 size_routes; - __le32 jack_type; - /* - * struct gb_audio_dai dai[num_dais]; - * struct gb_audio_control controls[num_controls]; - * struct gb_audio_widget widgets[num_widgets]; - * struct gb_audio_route routes[num_routes]; - */ - __u8 data[0]; -} __packed; - -struct gb_audio_get_topology_size_response { - __le16 size; -} __packed; - -struct gb_audio_get_topology_response { - struct gb_audio_topology topology; -} __packed; - -struct gb_audio_get_control_request { - __u8 control_id; - __u8 index; -} __packed; - -struct gb_audio_get_control_response { - struct gb_audio_ctl_elem_value value; -} __packed; - -struct gb_audio_set_control_request { - __u8 control_id; - __u8 index; - struct gb_audio_ctl_elem_value value; -} __packed; - -struct gb_audio_enable_widget_request { - __u8 widget_id; -} __packed; - -struct gb_audio_disable_widget_request { - __u8 widget_id; -} __packed; - -struct gb_audio_get_pcm_request { - __le16 data_cport; -} __packed; - -struct gb_audio_get_pcm_response { - __le32 format; - __le32 rate; - __u8 channels; - __u8 sig_bits; -} __packed; - -struct gb_audio_set_pcm_request { - __le16 data_cport; - __le32 format; - __le32 rate; - __u8 channels; - __u8 sig_bits; -} __packed; - -struct gb_audio_set_tx_data_size_request { - __le16 data_cport; - __le16 size; -} __packed; - -struct gb_audio_activate_tx_request { - __le16 data_cport; -} __packed; - -struct gb_audio_deactivate_tx_request { - __le16 data_cport; -} __packed; - -struct gb_audio_set_rx_data_size_request { - __le16 data_cport; - __le16 size; -} __packed; - -struct gb_audio_activate_rx_request { - __le16 data_cport; -} __packed; - -struct gb_audio_deactivate_rx_request { - __le16 data_cport; -} __packed; - -struct gb_audio_jack_event_request { - __u8 widget_id; - __u8 jack_attribute; - __u8 event; -} __packed; - -struct gb_audio_button_event_request { - __u8 widget_id; - __u8 button_id; - __u8 event; -} __packed; - -struct gb_audio_streaming_event_request { - __le16 data_cport; - __u8 event; -} __packed; - -struct gb_audio_send_data_request { - __le64 timestamp; - __u8 data[0]; -} __packed; - - -/* Log */ - -/* operations */ -#define GB_LOG_TYPE_SEND_LOG 0x02 - -/* length */ -#define GB_LOG_MAX_LEN 1024 - -struct gb_log_send_log_request { - __le16 len; - __u8 msg[0]; -} __packed; - -#endif /* __GREYBUS_PROTOCOLS_H */ - |