drivers/media/common/siano/smsdvb.h

   1 /***********************************************************************
   2  *
   3  * This program is free software: you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation, either version 2 of the License, or
   6  * (at your option) any later version.
   7
   8  *  This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15  *
  16  ***********************************************************************/
  17
  18 struct smsdvb_debugfs;
  19 struct smsdvb_client_t;
  20
  21 typedef void (*sms_prt_dvb_stats_t)(struct smsdvb_debugfs *debug_data,
  22                                     struct SMSHOSTLIB_STATISTICS_ST *p);
  23
  24 typedef void (*sms_prt_isdb_stats_t)(struct smsdvb_debugfs *debug_data,
  25                                      struct SMSHOSTLIB_STATISTICS_ISDBT_ST *p);
  26
  27 typedef void (*sms_prt_isdb_stats_ex_t)
  28                         (struct smsdvb_debugfs *debug_data,
  29                          struct SMSHOSTLIB_STATISTICS_ISDBT_EX_ST *p);
  30
  31
  32 struct smsdvb_client_t {
  33         struct list_head entry;
  34
  35         struct smscore_device_t *coredev;
  36         struct smscore_client_t *smsclient;
  37
  38         struct dvb_adapter      adapter;
  39         struct dvb_demux        demux;
  40         struct dmxdev           dmxdev;
  41         struct dvb_frontend     frontend;
  42
  43         fe_status_t             fe_status;
  44
  45         struct completion       tune_done;
  46         struct completion       stats_done;
  47
  48         int last_per;
  49
  50         int legacy_ber, legacy_per;
  51
  52         int event_fe_state;
  53         int event_unc_state;
  54
  55         unsigned long           get_stats_jiffies;
  56
  57         int                     feed_users;
  58         bool                    has_tuned;
  59
  60         /* Stats debugfs data */
  61         struct dentry           *debugfs;
  62
  63         struct smsdvb_debugfs   *debug_data;
  64
  65         sms_prt_dvb_stats_t     prt_dvb_stats;
  66         sms_prt_isdb_stats_t    prt_isdb_stats;
  67         sms_prt_isdb_stats_ex_t prt_isdb_stats_ex;
  68 };
  69
  70 /*
  71  * This struct is a mix of RECEPTION_STATISTICS_EX_S and SRVM_SIGNAL_STATUS_S.
  72  * It was obtained by comparing the way it was filled by the original code
  73  */
  74 struct RECEPTION_STATISTICS_PER_SLICES_S {
  75         u32 result;
  76         u32 snr;
  77         s32 inBandPower;
  78         u32 tsPackets;
  79         u32 etsPackets;
  80         u32 constellation;
  81         u32 hpCode;
  82         u32 tpsSrvIndLP;
  83         u32 tpsSrvIndHP;
  84         u32 cellId;
  85         u32 reason;
  86         u32 requestId;
  87         u32 ModemState;         /* from SMSHOSTLIB_DVB_MODEM_STATE_ET */
  88
  89         u32 BER;                /* Post Viterbi BER [1E-5] */
  90         s32 RSSI;               /* dBm */
  91         s32 CarrierOffset;      /* Carrier Offset in bin/1024 */
  92
  93         u32 IsRfLocked;         /* 0 - not locked, 1 - locked */
  94         u32 IsDemodLocked;      /* 0 - not locked, 1 - locked */
  95
  96         u32 BERBitCount;        /* Total number of SYNC bits. */
  97         u32 BERErrorCount;      /* Number of erronous SYNC bits. */
  98
  99         s32 MRC_SNR;            /* dB */
 100         s32 MRC_InBandPwr;      /* In band power in dBM */
 101         s32 MRC_RSSI;           /* dBm */
 102 };
 103
 104 /* From smsdvb-debugfs.c */
 105 #ifdef CONFIG_SMS_SIANO_DEBUGFS
 106
 107 int smsdvb_debugfs_create(struct smsdvb_client_t *client);
 108 void smsdvb_debugfs_release(struct smsdvb_client_t *client);
 109 int smsdvb_debugfs_register(void);
 110 void smsdvb_debugfs_unregister(void);
 111
 112 #else
 113
 114 static inline int smsdvb_debugfs_create(struct smsdvb_client_t *client)
 115 {
 116         return 0;
 117 }
 118
 119 static inline void smsdvb_debugfs_release(struct smsdvb_client_t *client) {}
 120
 121 static inline int smsdvb_debugfs_register(void)
 122 {
 123         return 0;
 124 };
 125
 126 static inline void smsdvb_debugfs_unregister(void) {};
 127
 128 #endif
 129