/*
 *  Hamlib GNUradio backend - graudio/any rig
 *  Copyright (c) 2001-2003 by Stephane Fillod
 *
 *
 *   This library is free software; you can redistribute it and/or
 *   modify it under the terms of the GNU Lesser General Public
 *   License as published by the Free Software Foundation; either
 *   version 2.1 of the License, or (at your option) any later version.
 *
 *   This library 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
 *   Lesser General Public License for more details.
 *
 *   You should have received a copy of the GNU Lesser General Public
 *   License along with this library; if not, write to the Free Software
 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */

#include <hamlib/config.h>

#include <stdlib.h>

#include <hamlib/rig.h>

#include "gnuradio.h"

/*
 * GNU Radio, sound card based.
 *
 */

#define GRAUDIO_FUNC  RIG_FUNC_NONE
#define GRAUDIO_LEVEL (RIG_LEVEL_AF|RIG_LEVEL_RF)
#define GRAUDIO_PARM  RIG_PARM_NONE
#define GRAUDIO_VFO_OP  (RIG_OP_UP|RIG_OP_DOWN)
#define GRAUDIO_SCAN    RIG_SCAN_NONE

/*
 * GNU Radio Audio has no WFM mode because bandwidth is too wide!
 */
#define GRAUDIO_MODES (RIG_MODE_FM|RIG_MODE_AM|RIG_MODE_SSB)

#define GRAUDIO_VFO (RIG_VFO_A|RIG_VFO_B)

static const struct gnuradio_priv_caps graudio_priv_caps =
{
    .tuner_model = RIG_MODEL_DUMMY,
    .input_rate = 48000,    /* To be fixed, later */
    .IF_center_freq = 0 /* -kHz(10) */,
};


const struct rig_caps graudio_caps =
{
    .rig_model =      RIG_MODEL_GRAUDIO,
    .model_name =     "GNU Radio GrAudio",
    .mfg_name =       "GNU",
    .version =        "0.1.2",
    .copyright =      "LGPL",
    .status =         RIG_STATUS_ALPHA,
    .rig_type =       RIG_TYPE_PCRECEIVER,
    .targetable_vfo =      RIG_TARGETABLE_ALL,
    .ptt_type =       RIG_PTT_RIG,
    .dcd_type =       RIG_DCD_RIG,
    .port_type =      RIG_PORT_NONE,
    .has_get_func =   GRAUDIO_FUNC,
    .has_set_func =   GRAUDIO_FUNC,
    .has_get_level =  GRAUDIO_LEVEL,
    .has_set_level =  RIG_LEVEL_SET(GRAUDIO_LEVEL),
    .has_get_parm =    GRAUDIO_PARM,
    .has_set_parm =    RIG_PARM_SET(GRAUDIO_PARM),
    .ctcss_list =      NULL,
    .dcs_list =        NULL,
    .chan_list =   {
        RIG_CHAN_END,
    },
    .scan_ops =    GRAUDIO_SCAN,
    .vfo_ops =     GRAUDIO_VFO_OP,
    .transceive =     RIG_TRN_OFF,
    .attenuator =     { RIG_DBLST_END, },
    .preamp =      { RIG_DBLST_END, },
    .rx_range_list2 =  { {
            .start = kHz(100), .end = MHz(30), .modes = GRAUDIO_MODES,
            .low_power = -1, .high_power = -1, GRAUDIO_VFO
        },
        RIG_FRNG_END,
    },
    .tx_range_list2 =  { RIG_FRNG_END, },
    .tuning_steps =  { {GRAUDIO_MODES, 1}, {GRAUDIO_MODES, RIG_TS_ANY}, RIG_TS_END, },
    .filters =      {
        {RIG_MODE_SSB | RIG_MODE_CW, kHz(2.4)},
        {RIG_MODE_AM, kHz(6)},
        {RIG_MODE_FM, kHz(15)},
        {GRAUDIO_MODES, RIG_FLT_ANY},
        RIG_FLT_END,
    },

    .priv = (void *)& graudio_priv_caps,

    .rig_init =     gr_init,
    .rig_cleanup =  gr_cleanup,
    .rig_open =     graudio_open,
    .rig_close =    gr_close,

    .cfgparams =    gnuradio_cfg_params,
    .set_conf =     gnuradio_set_conf,
    .get_conf =     gnuradio_get_conf,

    .set_freq =     gr_set_freq,
    .get_freq =     gr_get_freq,

    .set_vfo =      gr_set_vfo,
    .get_vfo =      gr_get_vfo,
    .set_mode =     gr_set_mode,
    .get_mode =     gr_get_mode,

    .set_level =    gnuradio_set_level,
    .get_level =    gnuradio_get_level,

    .set_rit =      gnuradio_set_rit,
    .get_rit =      gnuradio_get_rit,
    .set_ts =   gnuradio_set_ts,
    .get_ts =   gnuradio_get_ts,
    .vfo_op =   gnuradio_vfo_op,
};

const struct rig_caps graudioiq_caps =
{
    .rig_model =      RIG_MODEL_GRAUDIOIQ,
    .model_name =     "GNU Radio GrAudio I&Q",
    .mfg_name =       "GNU",
    .version =        "0.1.2",
    .copyright =      "LGPL",
    .status =         RIG_STATUS_UNTESTED,
    .rig_type =       RIG_TYPE_PCRECEIVER,
    .targetable_vfo =      RIG_TARGETABLE_ALL,
    .ptt_type =       RIG_PTT_RIG,
    .dcd_type =       RIG_DCD_RIG,
    .port_type =      RIG_PORT_NONE,
    .has_get_func =   GRAUDIO_FUNC,
    .has_set_func =   GRAUDIO_FUNC,
    .has_get_level =  GRAUDIO_LEVEL,
    .has_set_level =  RIG_LEVEL_SET(GRAUDIO_LEVEL),
    .has_get_parm =    GRAUDIO_PARM,
    .has_set_parm =    RIG_PARM_SET(GRAUDIO_PARM),
    .ctcss_list =      NULL,
    .dcs_list =        NULL,
    .chan_list =   {
        RIG_CHAN_END,
    },
    .scan_ops =    GRAUDIO_SCAN,
    .vfo_ops =     GRAUDIO_VFO_OP,
    .transceive =     RIG_TRN_OFF,
    .attenuator =     { RIG_DBLST_END, },
    .preamp =      { RIG_DBLST_END, },
    .rx_range_list2 =  { {
            .start = kHz(100), .end = MHz(30), .modes = GRAUDIO_MODES,
            .low_power = -1, .high_power = -1, GRAUDIO_VFO
        },
        RIG_FRNG_END,
    },
    .tx_range_list2 =  { RIG_FRNG_END, },
    .tuning_steps =  { {GRAUDIO_MODES, 1}, {GRAUDIO_MODES, RIG_TS_ANY}, RIG_TS_END, },
    .filters =      {
        {RIG_MODE_SSB | RIG_MODE_CW, kHz(2.4)},
        {RIG_MODE_AM, kHz(6)},
        {RIG_MODE_FM, kHz(15)},
        {GRAUDIO_MODES, RIG_FLT_ANY},
        RIG_FLT_END,
    },

    .priv = (void *)& graudio_priv_caps,

    .rig_init =     gr_init,
    .rig_cleanup =  gr_cleanup,
    .rig_open =     graudioiq_open,
    .rig_close =    gr_close,

    .cfgparams =    gnuradio_cfg_params,
    .set_conf =     gnuradio_set_conf,
    .get_conf =     gnuradio_get_conf,

    .set_freq =     gr_set_freq,
    .get_freq =     gr_get_freq,

    .set_vfo =      gr_set_vfo,
    .get_vfo =      gr_get_vfo,
    .set_mode =     gr_set_mode,
    .get_mode =     gr_get_mode,

    .set_level =    gnuradio_set_level,
    .get_level =    gnuradio_get_level,

    .set_rit =      gnuradio_set_rit,
    .get_rit =      gnuradio_get_rit,
    .set_ts =   gnuradio_set_ts,
    .get_ts =   gnuradio_get_ts,
    .vfo_op =   gnuradio_vfo_op,
};