drivers/media/dvb/mantis/mantis_input.c

   1 /*
   2         Mantis PCI bridge driver
   3
   4         Copyright (C) Manu Abraham (abraham.manu@gmail.com)
   5
   6         This program is free software; you can redistribute it and/or modify
   7         it under the terms of the GNU General Public License as published by
   8         the Free Software Foundation; either version 2 of the License, or
   9         (at your option) any later version.
  10
  11         This program is distributed in the hope that it will be useful,
  12         but WITHOUT ANY WARRANTY; without even the implied warranty of
  13         MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14         GNU General Public License for more details.
  15
  16         You should have received a copy of the GNU General Public License
  17         along with this program; if not, write to the Free Software
  18         Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19 */
  20
  21 #include <linux/input.h>
  22 #include <media/ir-common.h>
  23 #include <linux/pci.h>
  24
  25 #include "dmxdev.h"
  26 #include "dvbdev.h"
  27 #include "dvb_demux.h"
  28 #include "dvb_frontend.h"
  29 #include "dvb_net.h"
  30
  31 #include "mantis_common.h"
  32 #include "mantis_reg.h"
  33 #include "mantis_uart.h"
  34
  35 static struct ir_scancode mantis_ir_table[] = {
  36         { 0x29, KEY_POWER       },
  37         { 0x28, KEY_FAVORITES   },
  38         { 0x30, KEY_TEXT        },
  39         { 0x17, KEY_INFO        }, /* Preview */
  40         { 0x23, KEY_EPG         },
  41         { 0x3b, KEY_F22         }, /* Record List */
  42         { 0x3c, KEY_1           },
  43         { 0x3e, KEY_2           },
  44         { 0x39, KEY_3           },
  45         { 0x36, KEY_4           },
  46         { 0x22, KEY_5           },
  47         { 0x20, KEY_6           },
  48         { 0x32, KEY_7           },
  49         { 0x26, KEY_8           },
  50         { 0x24, KEY_9           },
  51         { 0x2a, KEY_0           },
  52
  53         { 0x33, KEY_CANCEL      },
  54         { 0x2c, KEY_BACK        },
  55         { 0x15, KEY_CLEAR       },
  56         { 0x3f, KEY_TAB         },
  57         { 0x10, KEY_ENTER       },
  58         { 0x14, KEY_UP          },
  59         { 0x0d, KEY_RIGHT       },
  60         { 0x0e, KEY_DOWN        },
  61         { 0x11, KEY_LEFT        },
  62
  63         { 0x21, KEY_VOLUMEUP    },
  64         { 0x35, KEY_VOLUMEDOWN  },
  65         { 0x3d, KEY_CHANNELDOWN },
  66         { 0x3a, KEY_CHANNELUP   },
  67         { 0x2e, KEY_RECORD      },
  68         { 0x2b, KEY_PLAY        },
  69         { 0x13, KEY_PAUSE       },
  70         { 0x25, KEY_STOP        },
  71
  72         { 0x1f, KEY_REWIND      },
  73         { 0x2d, KEY_FASTFORWARD },
  74         { 0x1e, KEY_PREVIOUS    }, /* Replay |< */
  75         { 0x1d, KEY_NEXT        }, /* Skip   >| */
  76
  77         { 0x0b, KEY_CAMERA      }, /* Capture */
  78         { 0x0f, KEY_LANGUAGE    }, /* SAP */
  79         { 0x18, KEY_MODE        }, /* PIP */
  80         { 0x12, KEY_ZOOM        }, /* Full screen */
  81         { 0x1c, KEY_SUBTITLE    },
  82         { 0x2f, KEY_MUTE        },
  83         { 0x16, KEY_F20         }, /* L/R */
  84         { 0x38, KEY_F21         }, /* Hibernate */
  85
  86         { 0x37, KEY_SWITCHVIDEOMODE }, /* A/V */
  87         { 0x31, KEY_AGAIN       }, /* Recall */
  88         { 0x1a, KEY_KPPLUS      }, /* Zoom+ */
  89         { 0x19, KEY_KPMINUS     }, /* Zoom- */
  90         { 0x27, KEY_RED         },
  91         { 0x0C, KEY_GREEN       },
  92         { 0x01, KEY_YELLOW      },
  93         { 0x00, KEY_BLUE        },
  94 };
  95
  96 struct ir_scancode_table ir_mantis = {
  97         .scan = mantis_ir_table,
  98         .size = ARRAY_SIZE(mantis_ir_table),
  99 };
 100 EXPORT_SYMBOL_GPL(ir_mantis);
 101
 102 int mantis_input_init(struct mantis_pci *mantis)
 103 {
 104         struct input_dev *rc;
 105         struct ir_input_state rc_state;
 106         char name[80], dev[80];
 107         int err;
 108
 109         rc = input_allocate_device();
 110         if (!rc) {
 111                 dprintk(MANTIS_ERROR, 1, "Input device allocate failed");
 112                 return -ENOMEM;
 113         }
 114
 115         sprintf(name, "Mantis %s IR receiver", mantis->hwconfig->model_name);
 116         sprintf(dev, "pci-%s/ir0", pci_name(mantis->pdev));
 117
 118         rc->name = name;
 119         rc->phys = dev;
 120
 121         ir_input_init(rc, &rc_state, IR_TYPE_OTHER);
 122
 123         rc->id.bustype  = BUS_PCI;
 124         rc->id.vendor   = mantis->vendor_id;
 125         rc->id.product  = mantis->device_id;
 126         rc->id.version  = 1;
 127         rc->dev         = mantis->pdev->dev;
 128
 129         err = ir_input_register(rc, &ir_mantis, NULL);
 130         if (err) {
 131                 dprintk(MANTIS_ERROR, 1, "IR device registration failed, ret = %d", err);
 132                 input_free_device(rc);
 133                 return -ENODEV;
 134         }
 135
 136         mantis->rc = rc;
 137
 138         return 0;
 139 }
 140
 141 int mantis_exit(struct mantis_pci *mantis)
 142 {
 143         struct input_dev *rc = mantis->rc;
 144
 145         ir_input_unregister(rc);
 146
 147         return 0;
 148 }