mantis_input.c

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/*
    Mantis PCI bridge driver

    Copyright (C) Manu Abraham ([email protected])

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program 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 General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

#include <media/rc-core.h>
#include <linux/pci.h>

#include "dmxdev.h"
#include "dvbdev.h"
#include "dvb_demux.h"
#include "dvb_frontend.h"
#include "dvb_net.h"

#include "mantis_common.h"
#include "mantis_reg.h"
#include "mantis_uart.h"

#define MODULE_NAME "mantis_core"
#define RC_MAP_MANTIS "rc-mantis"

static struct rc_map_table mantis_ir_table[] = {
    { 0x29, KEY_POWER   },
    { 0x28, KEY_FAVORITES   },
    { 0x30, KEY_TEXT    },
    { 0x17, KEY_INFO    }, /* Preview */
    { 0x23, KEY_EPG     },
    { 0x3b, KEY_F22     }, /* Record List */
    { 0x3c, KEY_1       },
    { 0x3e, KEY_2       },
    { 0x39, KEY_3       },
    { 0x36, KEY_4       },
    { 0x22, KEY_5       },
    { 0x20, KEY_6       },
    { 0x32, KEY_7       },
    { 0x26, KEY_8       },
    { 0x24, KEY_9       },
    { 0x2a, KEY_0       },

    { 0x33, KEY_CANCEL  },
    { 0x2c, KEY_BACK    },
    { 0x15, KEY_CLEAR   },
    { 0x3f, KEY_TAB     },
    { 0x10, KEY_ENTER   },
    { 0x14, KEY_UP      },
    { 0x0d, KEY_RIGHT   },
    { 0x0e, KEY_DOWN    },
    { 0x11, KEY_LEFT    },

    { 0x21, KEY_VOLUMEUP    },
    { 0x35, KEY_VOLUMEDOWN  },
    { 0x3d, KEY_CHANNELDOWN },
    { 0x3a, KEY_CHANNELUP   },
    { 0x2e, KEY_RECORD  },
    { 0x2b, KEY_PLAY    },
    { 0x13, KEY_PAUSE   },
    { 0x25, KEY_STOP    },

    { 0x1f, KEY_REWIND  },
    { 0x2d, KEY_FASTFORWARD },
    { 0x1e, KEY_PREVIOUS    }, /* Replay |< */
    { 0x1d, KEY_NEXT    }, /* Skip   >| */

    { 0x0b, KEY_CAMERA  }, /* Capture */
    { 0x0f, KEY_LANGUAGE    }, /* SAP */
    { 0x18, KEY_MODE    }, /* PIP */
    { 0x12, KEY_ZOOM    }, /* Full screen */
    { 0x1c, KEY_SUBTITLE    },
    { 0x2f, KEY_MUTE    },
    { 0x16, KEY_F20     }, /* L/R */
    { 0x38, KEY_F21     }, /* Hibernate */

    { 0x37, KEY_SWITCHVIDEOMODE }, /* A/V */
    { 0x31, KEY_AGAIN   }, /* Recall */
    { 0x1a, KEY_KPPLUS  }, /* Zoom+ */
    { 0x19, KEY_KPMINUS }, /* Zoom- */
    { 0x27, KEY_RED     },
    { 0x0C, KEY_GREEN   },
    { 0x01, KEY_YELLOW  },
    { 0x00, KEY_BLUE    },
};

static struct rc_map_list ir_mantis_map = {
    .map = {
        .scan = mantis_ir_table,
        .size = ARRAY_SIZE(mantis_ir_table),
        .rc_type = RC_TYPE_UNKNOWN,
        .name = RC_MAP_MANTIS,
    }
};

int mantis_input_init(struct mantis_pci *mantis)
{
    struct rc_dev *dev;
    int err;

    err = rc_map_register(&ir_mantis_map);
    if (err)
        goto out;

    dev = rc_allocate_device();
    if (!dev) {
        dprintk(MANTIS_ERROR, 1, "Remote device allocation failed");
        err = -ENOMEM;
        goto out_map;
    }

    sprintf(mantis->input_name, "Mantis %s IR receiver", mantis->hwconfig->model_name);
    sprintf(mantis->input_phys, "pci-%s/ir0", pci_name(mantis->pdev));

    dev->input_name         = mantis->input_name;
    dev->input_phys         = mantis->input_phys;
    dev->input_id.bustype   = BUS_PCI;
    dev->input_id.vendor    = mantis->vendor_id;
    dev->input_id.product   = mantis->device_id;
    dev->input_id.version   = 1;
    dev->driver_name        = MODULE_NAME;
    dev->map_name           = RC_MAP_MANTIS;
    dev->dev.parent         = &mantis->pdev->dev;

    err = rc_register_device(dev);
    if (err) {
        dprintk(MANTIS_ERROR, 1, "IR device registration failed, ret = %d", err);
        goto out_dev;
    }

    mantis->rc = dev;
    return 0;

out_dev:
    rc_free_device(dev);
out_map:
    rc_map_unregister(&ir_mantis_map);
out:
    return err;
}

int mantis_exit(struct mantis_pci *mantis)
{
    rc_unregister_device(mantis->rc);
    rc_map_unregister(&ir_mantis_map);
    return 0;
}