Added missing tegra files.HEADmaster

1 files changed, 287 insertions, 0 deletions

diff --git a/drivers/misc/inv_mpu/log.h b/drivers/misc/inv_mpu/log.h
new file mode 100644
index 00000000000..5630602e3ef
--- /dev/null
+++ b/drivers/misc/inv_mpu/log.h
@@ -0,0 +1,287 @@
+/*
+        $License:
+        Copyright (C) 2011 InvenSense Corporation, All Rights Reserved.
+
+        This program is free software; you can redistribute it and/or modify
+        it under the terms of the GNU General Public License as published by
+        the Free Software Foundation; either version 2 of the License, or
+        (at your option) any later version.
+
+        This program is distributed in the hope that it will be useful,
+        but WITHOUT ANY WARRANTY; without even the implied warranty of
+        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+        GNU General Public License for more details.
+
+        You should have received a copy of the GNU General Public License
+        along with this program.  If not, see <http://www.gnu.org/licenses/>.
+        $
+ */
+
+/*
+ * This file incorporates work covered by the following copyright and
+ * permission notice:
+ *
+ * Copyright (C) 2005 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * C/C++ logging functions.  See the logging documentation for API details.
+ *
+ * We'd like these to be available from C code (in case we import some from
+ * somewhere), so this has a C interface.
+ *
+ * The output will be correct when the log file is shared between multiple
+ * threads and/or multiple processes so long as the operating system
+ * supports O_APPEND.  These calls have mutex-protected data structures
+ * and so are NOT reentrant.  Do not use MPL_LOG in a signal handler.
+ */
+#ifndef _LIBS_CUTILS_MPL_LOG_H
+#define _LIBS_CUTILS_MPL_LOG_H
+
+#include "mltypes.h"
+#include <stdarg.h>
+
+
+#include <linux/kernel.h>
+
+
+/* --------------------------------------------------------------------- */
+
+/*
+ * Normally we strip MPL_LOGV (VERBOSE messages) from release builds.
+ * You can modify this (for example with "#define MPL_LOG_NDEBUG 0"
+ * at the top of your source file) to change that behavior.
+ */
+#ifndef MPL_LOG_NDEBUG
+#ifdef NDEBUG
+#define MPL_LOG_NDEBUG 1
+#else
+#define MPL_LOG_NDEBUG 0
+#endif
+#endif
+
+#define MPL_LOG_UNKNOWN MPL_LOG_VERBOSE
+#define MPL_LOG_DEFAULT KERN_DEFAULT
+#define MPL_LOG_VERBOSE KERN_CONT
+#define MPL_LOG_DEBUG   KERN_NOTICE
+#define MPL_LOG_INFO    KERN_INFO
+#define MPL_LOG_WARN    KERN_WARNING
+#define MPL_LOG_ERROR   KERN_ERR
+#define MPL_LOG_SILENT  MPL_LOG_VERBOSE
+
+
+
+/*
+ * This is the local tag used for the following simplified
+ * logging macros.  You can change this preprocessor definition
+ * before using the other macros to change the tag.
+ */
+#ifndef MPL_LOG_TAG
+#define MPL_LOG_TAG
+#endif
+
+/* --------------------------------------------------------------------- */
+
+/*
+ * Simplified macro to send a verbose log message using the current MPL_LOG_TAG.
+ */
+#ifndef MPL_LOGV
+#if MPL_LOG_NDEBUG
+#define MPL_LOGV(fmt, ...)                                              \
+        do {                                                            \
+                if (0)                                                  \
+                        MPL_LOG(LOG_VERBOSE, MPL_LOG_TAG, fmt, ##__VA_ARGS__);\
+        } while (0)
+#else
+#define MPL_LOGV(fmt, ...) MPL_LOG(LOG_VERBOSE, MPL_LOG_TAG, fmt, ##__VA_ARGS__)
+#endif
+#endif
+
+#ifndef CONDITION
+#define CONDITION(cond)     ((cond) != 0)
+#endif
+
+#ifndef MPL_LOGV_IF
+#if MPL_LOG_NDEBUG
+#define MPL_LOGV_IF(cond, fmt, ...)  \
+        do { if (0) MPL_LOG(fmt, ##__VA_ARGS__); } while (0)
+#else
+#define MPL_LOGV_IF(cond, fmt, ...) \
+        ((CONDITION(cond))                                              \
+                ? MPL_LOG(LOG_VERBOSE, MPL_LOG_TAG, fmt, ##__VA_ARGS__) \
+                : (void)0)
+#endif
+#endif
+
+/*
+ * Simplified macro to send a debug log message using the current MPL_LOG_TAG.
+ */
+#ifndef MPL_LOGD
+#define MPL_LOGD(fmt, ...) MPL_LOG(LOG_DEBUG, MPL_LOG_TAG, fmt, ##__VA_ARGS__)
+#endif
+
+#ifndef MPL_LOGD_IF
+#define MPL_LOGD_IF(cond, fmt, ...) \
+        ((CONDITION(cond))                                             \
+                ? MPL_LOG(LOG_DEBUG, MPL_LOG_TAG, fmt, ##__VA_ARGS__)  \
+                : (void)0)
+#endif
+
+/*
+ * Simplified macro to send an info log message using the current MPL_LOG_TAG.
+ */
+#ifndef MPL_LOGI
+#define MPL_LOGI(fmt, ...) pr_info(KERN_INFO MPL_LOG_TAG fmt, ##__VA_ARGS__)
+#endif
+
+#ifndef MPL_LOGI_IF
+#define MPL_LOGI_IF(cond, fmt, ...) \
+        ((CONDITION(cond))                                              \
+                ? MPL_LOG(LOG_INFO, MPL_LOG_TAG, fmt, ##__VA_ARGS__)   \
+                : (void)0)
+#endif
+
+/*
+ * Simplified macro to send a warning log message using the current MPL_LOG_TAG.
+ */
+#ifndef MPL_LOGW
+#define MPL_LOGW(fmt, ...) printk(KERN_WARNING MPL_LOG_TAG fmt, ##__VA_ARGS__)
+#endif
+
+#ifndef MPL_LOGW_IF
+#define MPL_LOGW_IF(cond, fmt, ...) \
+        ((CONDITION(cond))                                             \
+                ? MPL_LOG(LOG_WARN, MPL_LOG_TAG, fmt, ##__VA_ARGS__)   \
+                : (void)0)
+#endif
+
+/*
+ * Simplified macro to send an error log message using the current MPL_LOG_TAG.
+ */
+#ifndef MPL_LOGE
+#define MPL_LOGE(fmt, ...) printk(KERN_ERR MPL_LOG_TAG fmt, ##__VA_ARGS__)
+#endif
+
+#ifndef MPL_LOGE_IF
+#define MPL_LOGE_IF(cond, fmt, ...) \
+        ((CONDITION(cond))                                             \
+                ? MPL_LOG(LOG_ERROR, MPL_LOG_TAG, fmt, ##__VA_ARGS__)  \
+                : (void)0)
+#endif
+
+/* --------------------------------------------------------------------- */
+
+/*
+ * Log a fatal error.  If the given condition fails, this stops program
+ * execution like a normal assertion, but also generating the given message.
+ * It is NOT stripped from release builds.  Note that the condition test
+ * is -inverted- from the normal assert() semantics.
+ */
+#define MPL_LOG_ALWAYS_FATAL_IF(cond, fmt, ...) \
+        ((CONDITION(cond))                                         \
+                ? ((void)android_printAssert(#cond, MPL_LOG_TAG,   \
+                                                fmt, ##__VA_ARGS__))    \
+                : (void)0)
+
+#define MPL_LOG_ALWAYS_FATAL(fmt, ...) \
+        (((void)android_printAssert(NULL, MPL_LOG_TAG, fmt, ##__VA_ARGS__)))
+
+/*
+ * Versions of MPL_LOG_ALWAYS_FATAL_IF and MPL_LOG_ALWAYS_FATAL that
+ * are stripped out of release builds.
+ */
+#if MPL_LOG_NDEBUG
+#define MPL_LOG_FATAL_IF(cond, fmt, ...)                                \
+        do {                                                            \
+                if (0)                                                  \
+                        MPL_LOG_ALWAYS_FATAL_IF(cond, fmt, ##__VA_ARGS__); \
+        } while (0)
+#define MPL_LOG_FATAL(fmt, ...)                                         \
+        do {                                                            \
+                if (0)                                                  \
+                        MPL_LOG_ALWAYS_FATAL(fmt, ##__VA_ARGS__)        \
+        } while (0)
+#else
+#define MPL_LOG_FATAL_IF(cond, fmt, ...) \
+        MPL_LOG_ALWAYS_FATAL_IF(cond, fmt, ##__VA_ARGS__)
+#define MPL_LOG_FATAL(fmt, ...) \
+        MPL_LOG_ALWAYS_FATAL(fmt, ##__VA_ARGS__)
+#endif
+
+/*
+ * Assertion that generates a log message when the assertion fails.
+ * Stripped out of release builds.  Uses the current MPL_LOG_TAG.
+ */
+#define MPL_LOG_ASSERT(cond, fmt, ...)                  \
+        MPL_LOG_FATAL_IF(!(cond), fmt, ##__VA_ARGS__)
+
+/* --------------------------------------------------------------------- */
+
+/*
+ * Basic log message macro.
+ *
+ * Example:
+ *  MPL_LOG(MPL_LOG_WARN, NULL, "Failed with error %d", errno);
+ *
+ * The second argument may be NULL or "" to indicate the "global" tag.
+ */
+#ifndef MPL_LOG
+#define MPL_LOG(priority, tag, fmt, ...)                \
+        MPL_LOG_PRI(priority, tag, fmt, ##__VA_ARGS__)
+#endif
+
+/*
+ * Log macro that allows you to specify a number for the priority.
+ */
+#ifndef MPL_LOG_PRI
+#define MPL_LOG_PRI(priority, tag, fmt, ...) \
+        pr_debug(MPL_##priority tag fmt, ##__VA_ARGS__)
+#endif
+
+/*
+ * Log macro that allows you to pass in a varargs ("args" is a va_list).
+ */
+#ifndef MPL_LOG_PRI_VA
+/* not allowed in the Kernel because there is no dev_dbg that takes a va_list */
+#endif
+
+/* --------------------------------------------------------------------- */
+
+/*
+ * ===========================================================================
+ *
+ * The stuff in the rest of this file should not be used directly.
+ */
+
+int _MLPrintLog(int priority, const char *tag, const char *fmt, ...);
+int _MLPrintVaLog(int priority, const char *tag, const char *fmt, va_list args);
+/* Final implementation of actual writing to a character device */
+int _MLWriteLog(const char *buf, int buflen);
+
+static inline void __print_result_location(int result,
+                                           const char *file,
+                                           const char *func, int line)
+{
+        MPL_LOGE("%s|%s|%d returning %d\n", file, func, line, result);
+}
+
+#define LOG_RESULT_LOCATION(condition) \
+        do {                                                            \
+                __print_result_location((int)(condition), __FILE__,     \
+                                        __func__, __LINE__);            \
+        } while (0)
+
+
+#endif                          /* _LIBS_CUTILS_MPL_LOG_H */