fm: Added support for configuring performance parameters

Add apis to configure fm performance related parameters.

CRs-Fixed: 671803
Change-Id: I37565c21a731023e42372be71fb28edc30154672

1 files changed, 159 insertions, 0 deletions

diff --git a/jni/ConfigFmThs.h b/jni/ConfigFmThs.h
new file mode 100644
index 0000000..0a791f7
--- /dev/null
+++ b/jni/ConfigFmThs.h
@@ -0,0 +1,159 @@
+/*
+ * Copyright (c) 2014, 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 BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 __CONFIG_FM_THS_H__
+#define __CONFIG_FM_THS_H__
+
+#include <cstring>
+#include "FmConst.h"
+#include "ConfFileParser.h"
+
+#define MAX_GRPS 3
+#define MAX_SRCH_PARAMS 8
+#define MAX_AF_PARAMS 3
+
+#define SINR_SAMPLES_CNT_MIN 0
+#define SINR_SAMPLES_CNT_MAX 255
+#define SINR_FIRST_STAGE_MIN -128
+#define SINR_FIRST_STAGE_MAX 127
+#define RMSSI_FIRST_STAGE_MIN -128
+#define RMSSI_FIRST_STAGE_MAX 127
+#define INTF_LOW_TH_MIN 0
+#define INTF_LOW_TH_MAX  255
+#define INTF_HIGH_TH_MIN 0
+#define INTF_HIGH_TH_MAX 255
+#define SRCH_ALGO_TYPE_MIN 0
+#define SRCH_ALGO_TYPE_MAX 1
+#define SINR_FINAL_STAGE_MIN -128
+#define SINR_FINAL_STAGE_MAX 127
+
+#define AF_RMSSI_TH_MIN 0
+#define AF_RMSSI_TH_MAX 65535
+#define AF_RMSSI_SAMPLES_MIN 0
+#define AF_RMSSI_SAMPLES_MAX 255
+#define GOOD_CH_RMSSI_TH_MIN -128
+#define GOOD_CH_RMSSI_TH_MAX 127
+
+const unsigned char MAX_HYBRID_SRCH_PARAMS = 2;
+
+struct NAME_MAP
+{
+   const char name[50];
+   const int num;
+};
+
+enum PERFORMANCE_GRPS
+{
+    AF_THS,
+    SRCH_THS,
+    HYBRD_SRCH_LIST,
+};
+
+enum PERFORMANCE_SRCH_PARAMS
+{
+    SRCH_ALGO_TYPE,
+    CF0_TH,
+    SINR_FIRST_STAGE,
+    SINR,
+    RMSSI_FIRST_STAGE,
+    INTF_LOW_TH,
+    INTF_HIGH_TH,
+    SINR_SAMPLES,
+};
+
+enum PERFORMANCE_AF_PARAMS
+{
+    AF_RMSSI_TH,
+    AF_RMSSI_SAMPLES,
+    GOOD_CH_RMSSI_TH,
+};
+
+enum HYBRID_SRCH_PARAMS
+{
+    FREQ_LIST,
+    SINR_LIST,
+};
+
+//Keep this list in sorted order (ascending order in terms of "name")
+//Don't change the name of GRPS, if changed please also change accordingly
+//file: fm_srch_af_th.conf
+static struct NAME_MAP GRPS_MAP[] =
+{
+   {"AFTHRESHOLDS", AF_THS},
+   {"HYBRIDSEARCHLIST", HYBRD_SRCH_LIST},
+   {"SEARCHTHRESHOLDS", SRCH_THS},
+};
+
+//Keep this list in sorted order (ascending order in terms of "name")
+//Don't change the name of SEARCH thresholds,
+//if changed please also change accordingly
+//file: fm_srch_af_th.conf
+static struct NAME_MAP SEACH_PARAMS_MAP[] =
+{
+   {"Cf0Th12", CF0_TH},
+   {"IntfHighTh", INTF_HIGH_TH},
+   {"IntfLowTh", INTF_LOW_TH},
+   {"RmssiFirstStage", RMSSI_FIRST_STAGE},
+   {"SearchAlgoType", SRCH_ALGO_TYPE},
+   {"Sinr", SINR},
+   {"SinrFirstStage", SINR_FIRST_STAGE},
+   {"SinrSamplesCnt", SINR_SAMPLES},
+};
+
+//Keep this list in sorted order (ascending order in terms of "name")
+//Don't change the name of SEARCH thresholds,
+//if changed please also change accordingly
+//file: fm_srch_af_th.conf
+static struct NAME_MAP AF_PARAMS_MAP[] =
+{
+   {"AfRmssiSamplesCnt", AF_RMSSI_SAMPLES},
+   {"AfRmssiTh", AF_RMSSI_TH},
+   {"GoodChRmssiTh", GOOD_CH_RMSSI_TH},
+};
+
+static struct NAME_MAP HYBRD_SRCH_MAP[] =
+{
+   {"Freqs", FREQ_LIST},
+   {"Sinrs", SINR_LIST},
+};
+
+class ConfigFmThs {
+   private:
+          group_table *keyfile;
+          void set_srch_ths(UINT fd);
+          void set_af_ths(UINT fd);
+          unsigned int extract_comma_sep_freqs(char *freqs, unsigned int **freqs_arr, const char *str);
+          unsigned int extract_comma_sep_sinrs(char *sinrs, signed char **sinrs_arr, const char *str);
+          void set_hybrd_list(UINT fd);
+   public:
+          ConfigFmThs();
+          ~ConfigFmThs();
+          void SetRxSearchAfThs(const char *file, UINT fd);
+};
+
+#endif //__CONFIG_FM_THS_H__