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Commit 177d4a4d authored by Bryan O'Donoghue's avatar Bryan O'Donoghue Committed by Greg Kroah-Hartman
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greybus: timesync: Add Control and SVC TimeSync command/response data definitions 



This patch adds the protocol command/response definitions for the SVC and
Control protocols to the greybus_protocols definition header consistent
with the greybus-spec.

Signed-off-by: default avatarBryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@google.com>
parent d6fefbe1

drivers/staging/greybus/greybus_protocols.h

+28 −0
Original line number Original line Diff line number Diff line
@@ -170,6 +170,20 @@ struct gb_control_interface_version_response { 
	__le16			minor;

	__le16			minor;

} __packed;

} __packed;





#define GB_TIMESYNC_MAX_STROBES			0x04



struct gb_control_timesync_enable_request {

	__u8	count;

	__u64	frame_time;

	__u32	strobe_delay;

	__u32	refclk;

} __packed;

/* timesync enable response has no payload */



struct gb_control_timesync_authoritative_request {

	__u64	frame_time[GB_TIMESYNC_MAX_STROBES];

} __packed;

/* timesync authoritative response has no payload */





/* APBridge protocol */

/* APBridge protocol */
@@ -900,6 +914,20 @@ struct gb_svc_route_destroy_request { 
} __packed;

} __packed;

/* route destroy response has no payload */

/* route destroy response has no payload */





struct gb_svc_timesync_enable_request {

	__u8	count;

	__u64	frame_time;

	__u32	strobe_delay;

	__u32	strobe_mask;

	__u32	refclk;

} __packed;

/* timesync enable response has no payload */



/* timesync authoritative request has no payload */

struct gb_svc_timesync_authoritative_response {

	__u64	frame_time[GB_TIMESYNC_MAX_STROBES];

};



#define GB_SVC_UNIPRO_FAST_MODE			0x01

#define GB_SVC_UNIPRO_FAST_MODE			0x01

#define GB_SVC_UNIPRO_SLOW_MODE			0x02

#define GB_SVC_UNIPRO_SLOW_MODE			0x02

#define GB_SVC_UNIPRO_FAST_AUTO_MODE		0x04

#define GB_SVC_UNIPRO_FAST_AUTO_MODE		0x04