linux/greybus/greybus_protocols.h

1 /* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
3  * Copyright(c) 2014 - 2015 Google Inc. All rights reserved.
4  * Copyright(c) 2014 - 2015 Linaro Ltd. All rights reserved.
14 /* SVC switch-port device ids */
43  * endian.  Any operation-specific data begins immediately after the
51 	__u8	pad[2];		/* must be zero (ignore when read) */
153  * Interface Suspend Prepare and Deactivate Prepare operations use the same
374 #define GB_BOOTROM_TYPE_AP_READY		0x05	/* Request with no-payload */
375 #define GB_BOOTROM_TYPE_GET_VID_PID		0x06	/* Request with no-payload */
663  * The data for each write (master -> slave) op in the array is sent
838 #define GB_SPI_MODE_LSB_FIRST		0x08		/* per-word bits-on-wire */
880  * struct gb_spi_transfer - a read/write buffer pair
1046 /* Greybus init-status values, currently retrieved using DME peer gets. */
1296 /* Represents data from AP -> Module */
1302 /* recv-data-request flags */
1308 /* Represents data from Module -> AP */
1595 /* Greybus Camera Capture request payload - response has no payload */
1604 /* Greybus Camera Flush response payload - request has no payload */
1609 /* Greybus Camera Metadata request payload - operation has no response */
2016 	__u8	id;		/* 0-63 */
2038 	__u8	control_id;	/* 0-63 */
2055 	 * struct gb_audio_widget	widgets[num_widgets];