libfmjni: Implement hal layer
Implement HAL layer that can be plugged in
with Android FM APP to get fm functionalities.
Change-Id: Id16d37a320fdbacb505ba7ecc431622db17bd4d7
diff --git a/libfm_jni/FmIoctlsInterface.h b/libfm_jni/FmIoctlsInterface.h
new file mode 100644
index 0000000..e2ae601
--- /dev/null
+++ b/libfm_jni/FmIoctlsInterface.h
@@ -0,0 +1,57 @@
+/*
+Copyright (c) 2015, 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 __FM_IOCTL_INTERFACE_H__
+#define __FM_IOCTL_INTERFACE_H__
+
+#include "FM_Const.h"
+
+#include <linux/videodev2.h>
+
+class FmIoctlsInterface
+{
+ public:
+ static int start_fm_patch_dl(UINT fd);
+ static int close_fm_patch_dl(void);
+ static int get_cur_freq(UINT fd, long &freq);
+ static int set_freq(UINT fd, ULINT freq);
+ static int set_control(UINT fd, UINT id, int val);
+ static int set_calibration(UINT fd);
+ static int get_control(UINT fd, UINT id, long &val);
+ static int start_search(UINT fd, UINT dir);
+ static int set_band(UINT fd, ULINT low, ULINT high);
+ static int get_upperband_limit(UINT fd, ULINT &freq);
+ static int get_lowerband_limit(UINT fd, ULINT &freq);
+ static int set_audio_mode(UINT fd, enum AUDIO_MODE mode);
+ static int get_buffer(UINT fd, char *buff, UINT len, UINT index);
+ static int get_rmssi(UINT fd, long &rmssi);
+ static int set_ext_control(UINT fd, struct v4l2_ext_controls *v4l2_ctls);
+};
+
+#endif //__FM_IOCTL_INTERFACE_H__