HAL: Add backlight HAL structureHEADtizen

It support to controll brightness and mode(manual, sensor)

Signed-off-by: Jiyoung Yun <jy910.yun@samsung.com>
Change-Id: If17d807df3db67442bcb8792d74fdf1f8faaa5aa

1 files changed, 45 insertions, 0 deletions

diff --git a/hw/shared.h b/hw/shared.h
new file mode 100644
index 0000000..fdff1ec
--- /dev/null
+++ b/hw/shared.h
@@ -0,0 +1,45 @@
+/*
+ * libdevice-node
+ *
+ * Copyright (c) 2015 Samsung Electronics Co., Ltd.
+ *
+ * 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.
+ */
+
+
+#ifndef __HW_DEFAULT_SHARED_H__
+#define __HW_DEFAULT_SHARED_H__
+
+#ifndef EXPORT
+#define EXPORT	__attribute__ ((visibility("default")))
+#endif
+
+#define FEATURE_HARDWARE_DLOG
+#ifndef FEATURE_HARDWARE_DLOG
+#define LOG_TAG	"HARDWARE"
+#include <dlog.h>
+#define _I(fmt, args...)	SLOGI(fmt, ##args)
+#define _D(fmt, args...)	SLOGD(fmt, ##args)
+#define _E(fmt, args...)	SLOGE(fmt, ##args)
+#else
+#define _I(x, ...)			do { } while (0)
+#define _D(x, ...)			do { } while (0)
+#define _E(x, ...)			do { } while (0)
+#endif
+
+int sys_get_int(char *fname, int *val);
+int sys_get_str(char *fname, char *str, int len);
+int sys_set_int(char *fname, int val);
+int sys_set_str(char *fname, char *val);
+
+#endif