diff options
| author | Johan Hovold <johan@hovoldconsulting.com> | 2016-04-29 17:08:36 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@google.com> | 2016-04-29 14:27:05 -0700 |
| commit | a2cf2e594626ce8c1e6944f6a44a7d481b84b82d (patch) | |
| tree | d1e96f12876d1d8924efffb1631c3d011d355ade /drivers/staging/greybus/greybus_protocols.h | |
| parent | b1f8bfea65183b4575e3dde64641f7340a3dfa38 (diff) | |
greybus: svc: define the version request
Define the SVC version request, which need not need to stay the same as
the legacy version request.
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
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 | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/staging/greybus/greybus_protocols.h b/drivers/staging/greybus/greybus_protocols.h index c074402633c6..07988fb10e0d 100644 --- a/drivers/staging/greybus/greybus_protocols.h +++ b/drivers/staging/greybus/greybus_protocols.h @@ -781,6 +781,7 @@ struct gb_spi_transfer_response { #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_HOTPLUG 0x04 @@ -808,10 +809,15 @@ struct gb_spi_transfer_response { #define GB_SVC_TYPE_INTF_ACTIVATE 0x27 #define GB_SVC_TYPE_INTF_MAILBOX_EVENT 0x29 -/* - * SVC version request/response has the same payload as - * gb_protocol_version_request/response. - */ +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 { |