From 177d4a4d34bc81e220cc2ef4056df3da25ad6994 Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Wed, 2 Mar 2016 16:51:08 +0000 Subject: [PATCH] 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: Bryan O'Donoghue Signed-off-by: Greg Kroah-Hartman --- drivers/staging/greybus/greybus_protocols.h | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/drivers/staging/greybus/greybus_protocols.h b/drivers/staging/greybus/greybus_protocols.h index b60c7dc..c0a7863 100644 --- a/drivers/staging/greybus/greybus_protocols.h +++ b/drivers/staging/greybus/greybus_protocols.h @@ -170,6 +170,20 @@ struct gb_control_interface_version_response { __le16 minor; } __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 */ @@ -900,6 +914,20 @@ struct gb_svc_route_destroy_request { } __packed; /* 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_SLOW_MODE 0x02 #define GB_SVC_UNIPRO_FAST_AUTO_MODE 0x04 -- 2.7.4