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author | Bryan O'Donoghue <bryan.odonoghue@linaro.org> | 2016-03-02 16:51:08 +0000 |
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committer | Greg Kroah-Hartman <gregkh@google.com> | 2016-03-03 15:16:52 -0800 |
commit | 177d4a4d34bc81e220cc2ef4056df3da25ad6994 (patch) | |
tree | ca405db2aded0254e9c9de37cbd2b953a0818384 /drivers/staging/greybus/greybus_protocols.h | |
parent | d6fefbe19327f4137360d7ab8af78f1d4d9b909e (diff) | |
download | op-kernel-dev-177d4a4d34bc81e220cc2ef4056df3da25ad6994.zip op-kernel-dev-177d4a4d34bc81e220cc2ef4056df3da25ad6994.tar.gz |
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 <bryan.odonoghue@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Diffstat (limited to 'drivers/staging/greybus/greybus_protocols.h')
-rw-r--r-- | drivers/staging/greybus/greybus_protocols.h | 28 |
1 files changed, 28 insertions, 0 deletions
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 |