__le16 major_version;
};
+#define MSG_ID_MASK GENMASK(7, 0)
+#define MSG_XTRACT_ID(hdr) FIELD_GET(MSG_ID_MASK, (hdr))
+#define MSG_TYPE_MASK GENMASK(9, 8)
+#define MSG_XTRACT_TYPE(hdr) FIELD_GET(MSG_TYPE_MASK, (hdr))
+#define MSG_TYPE_COMMAND 0
+#define MSG_TYPE_DELAYED_RESP 2
+#define MSG_TYPE_NOTIFICATION 3
+#define MSG_PROTOCOL_ID_MASK GENMASK(17, 10)
+#define MSG_XTRACT_PROT_ID(hdr) FIELD_GET(MSG_PROTOCOL_ID_MASK, (hdr))
+#define MSG_TOKEN_ID_MASK GENMASK(27, 18)
+#define MSG_XTRACT_TOKEN(hdr) FIELD_GET(MSG_TOKEN_ID_MASK, (hdr))
+#define MSG_TOKEN_MAX (MSG_XTRACT_TOKEN(MSG_TOKEN_ID_MASK) + 1)
+
/**
* struct scmi_msg_hdr - Message(Tx/Rx) header
*
};
/**
+ * pack_scmi_header() - packs and returns 32-bit header
+ *
+ * @hdr: pointer to header containing all the information on message id,
+ * protocol id and sequence id.
+ *
+ * Return: 32-bit packed message header to be sent to the platform.
+ */
+static inline u32 pack_scmi_header(struct scmi_msg_hdr *hdr)
+{
+ return FIELD_PREP(MSG_ID_MASK, hdr->id) |
+ FIELD_PREP(MSG_TOKEN_ID_MASK, hdr->seq) |
+ FIELD_PREP(MSG_PROTOCOL_ID_MASK, hdr->protocol_id);
+}
+
+/**
+ * unpack_scmi_header() - unpacks and records message and protocol id
+ *
+ * @msg_hdr: 32-bit packed message header sent from the platform
+ * @hdr: pointer to header to fetch message and protocol id.
+ */
+static inline void unpack_scmi_header(u32 msg_hdr, struct scmi_msg_hdr *hdr)
+{
+ hdr->id = MSG_XTRACT_ID(msg_hdr);
+ hdr->protocol_id = MSG_XTRACT_PROT_ID(msg_hdr);
+}
+
+/**
* struct scmi_msg - Message(Tx/Rx) structure
*
* @buf: Buffer pointer
#define CREATE_TRACE_POINTS
#include <trace/events/scmi.h>
-#define MSG_ID_MASK GENMASK(7, 0)
-#define MSG_XTRACT_ID(hdr) FIELD_GET(MSG_ID_MASK, (hdr))
-#define MSG_TYPE_MASK GENMASK(9, 8)
-#define MSG_XTRACT_TYPE(hdr) FIELD_GET(MSG_TYPE_MASK, (hdr))
-#define MSG_TYPE_COMMAND 0
-#define MSG_TYPE_DELAYED_RESP 2
-#define MSG_TYPE_NOTIFICATION 3
-#define MSG_PROTOCOL_ID_MASK GENMASK(17, 10)
-#define MSG_XTRACT_PROT_ID(hdr) FIELD_GET(MSG_PROTOCOL_ID_MASK, (hdr))
-#define MSG_TOKEN_ID_MASK GENMASK(27, 18)
-#define MSG_XTRACT_TOKEN(hdr) FIELD_GET(MSG_TOKEN_ID_MASK, (hdr))
-#define MSG_TOKEN_MAX (MSG_XTRACT_TOKEN(MSG_TOKEN_ID_MASK) + 1)
-
enum scmi_error_codes {
SCMI_SUCCESS = 0, /* Success */
SCMI_ERR_SUPPORT = -1, /* Not supported */
}
/**
- * pack_scmi_header() - packs and returns 32-bit header
- *
- * @hdr: pointer to header containing all the information on message id,
- * protocol id and sequence id.
- *
- * Return: 32-bit packed message header to be sent to the platform.
- */
-static inline u32 pack_scmi_header(struct scmi_msg_hdr *hdr)
-{
- return FIELD_PREP(MSG_ID_MASK, hdr->id) |
- FIELD_PREP(MSG_TOKEN_ID_MASK, hdr->seq) |
- FIELD_PREP(MSG_PROTOCOL_ID_MASK, hdr->protocol_id);
-}
-
-/**
- * unpack_scmi_header() - unpacks and records message and protocol id
- *
- * @msg_hdr: 32-bit packed message header sent from the platform
- * @hdr: pointer to header to fetch message and protocol id.
- */
-static inline void unpack_scmi_header(u32 msg_hdr, struct scmi_msg_hdr *hdr)
-{
- hdr->id = MSG_XTRACT_ID(msg_hdr);
- hdr->protocol_id = MSG_XTRACT_PROT_ID(msg_hdr);
-}
-
-/**
* scmi_tx_prepare() - mailbox client callback to prepare for the transfer
*
* @cl: client pointer