Initial snapshot of stm-log
Preliminary changes for the stm-log userspace library for
logging via STM.
Change-Id: Ief82b6c8c7847b26ebbbe0d9f6512c7d97cd48f5
diff --git a/stm-log.h b/stm-log.h
new file mode 100644
index 0000000..c88d5a6
--- /dev/null
+++ b/stm-log.h
@@ -0,0 +1,57 @@
+/* Copyright (c) 2012, The Linux Foundation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ * * Neither the name of The Linux Foundation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __STM_LOG__
+#define __STM_LOG__
+
+#include <stdint.h>
+#include <linux/coresight-stm.h>
+
+enum {
+ STM_DFLT_ENTITY = 0x01,
+ STM_DFLT_PROTOCOL = 0x02,
+ STM_DFLT_OPTIONS = 0x04,
+};
+
+void stm_log_initdefaults(uint32_t init_mask,
+ uint8_t entity_id,
+ uint8_t proto_id,
+ uint32_t options);
+
+void stm_log(const char *format, ...);
+void stm_logbin(int length, void *data);
+void stm_log_ex(uint8_t entity_id,
+ uint8_t proto_id,
+ uint32_t options,
+ const char *format, ...);
+void stm_logbin_ex(uint8_t entity_id,
+ uint8_t proto_id,
+ uint32_t options,
+ int length,
+ void *data);
+#endif /* __STM_LOG__ */