release/src-rt-6.x.4708/linux/linux-2.6.36/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-core.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 #define MODULE_NAME "mantis_core"
  36
  37 static struct ir_scancode mantis_ir_table[] = {
  38         { 0x29, KEY_POWER       },
  39         { 0x28, KEY_FAVORITES   },
  40         { 0x30, KEY_TEXT        },
  41         { 0x17, KEY_INFO        }, /* Preview */
  42         { 0x23, KEY_EPG         },
  43         { 0x3b, KEY_F22         }, /* Record List */
  44         { 0x3c, KEY_1           },
  45         { 0x3e, KEY_2           },
  46         { 0x39, KEY_3           },
  47         { 0x36, KEY_4           },
  48         { 0x22, KEY_5           },
  49         { 0x20, KEY_6           },
  50         { 0x32, KEY_7           },
  51         { 0x26, KEY_8           },
  52         { 0x24, KEY_9           },
  53         { 0x2a, KEY_0           },
  54
  55         { 0x33, KEY_CANCEL      },
  56         { 0x2c, KEY_BACK        },
  57         { 0x15, KEY_CLEAR       },
  58         { 0x3f, KEY_TAB         },
  59         { 0x10, KEY_ENTER       },
  60         { 0x14, KEY_UP          },
  61         { 0x0d, KEY_RIGHT       },
  62         { 0x0e, KEY_DOWN        },
  63         { 0x11, KEY_LEFT        },
  64
  65         { 0x21, KEY_VOLUMEUP    },
  66         { 0x35, KEY_VOLUMEDOWN  },
  67         { 0x3d, KEY_CHANNELDOWN },
  68         { 0x3a, KEY_CHANNELUP   },
  69         { 0x2e, KEY_RECORD      },
  70         { 0x2b, KEY_PLAY        },
  71         { 0x13, KEY_PAUSE       },
  72         { 0x25, KEY_STOP        },
  73
  74         { 0x1f, KEY_REWIND      },
  75         { 0x2d, KEY_FASTFORWARD },
  76         { 0x1e, KEY_PREVIOUS    }, /* Replay |< */
  77         { 0x1d, KEY_NEXT        }, /* Skip   >| */
  78
  79         { 0x0b, KEY_CAMERA      }, /* Capture */
  80         { 0x0f, KEY_LANGUAGE    }, /* SAP */
  81         { 0x18, KEY_MODE        }, /* PIP */
  82         { 0x12, KEY_ZOOM        }, /* Full screen */
  83         { 0x1c, KEY_SUBTITLE    },
  84         { 0x2f, KEY_MUTE        },
  85         { 0x16, KEY_F20         }, /* L/R */
  86         { 0x38, KEY_F21         }, /* Hibernate */
  87
  88         { 0x37, KEY_SWITCHVIDEOMODE }, /* A/V */
  89         { 0x31, KEY_AGAIN       }, /* Recall */
  90         { 0x1a, KEY_KPPLUS      }, /* Zoom+ */
  91         { 0x19, KEY_KPMINUS     }, /* Zoom- */
  92         { 0x27, KEY_RED         },
  93         { 0x0C, KEY_GREEN       },
  94         { 0x01, KEY_YELLOW      },
  95         { 0x00, KEY_BLUE        },
  96 };
  97
  98 struct ir_scancode_table ir_mantis = {
  99         .scan = mantis_ir_table,
 100         .size = ARRAY_SIZE(mantis_ir_table),
 101 };
 102 EXPORT_SYMBOL_GPL(ir_mantis);
 103
 104 int mantis_input_init(struct mantis_pci *mantis)
 105 {
 106         struct input_dev *rc;
 107         char name[80], dev[80];
 108         int err;
 109
 110         rc = input_allocate_device();
 111         if (!rc) {
 112                 dprintk(MANTIS_ERROR, 1, "Input device allocate failed");
 113                 return -ENOMEM;
 114         }
 115
 116         sprintf(name, "Mantis %s IR receiver", mantis->hwconfig->model_name);
 117         sprintf(dev, "pci-%s/ir0", pci_name(mantis->pdev));
 118
 119         rc->name = name;
 120         rc->phys = dev;
 121
 122         rc->id.bustype  = BUS_PCI;
 123         rc->id.vendor   = mantis->vendor_id;
 124         rc->id.product  = mantis->device_id;
 125         rc->id.version  = 1;
 126         rc->dev         = mantis->pdev->dev;
 127
 128         err = __ir_input_register(rc, &ir_mantis, NULL, MODULE_NAME);
 129         if (err) {
 130                 dprintk(MANTIS_ERROR, 1, "IR device registration failed, ret = %d", err);
 131                 input_free_device(rc);
 132                 return -ENODEV;
 133         }
 134
 135         mantis->rc = rc;
 136
 137         return 0;
 138 }
 139
 140 int mantis_exit(struct mantis_pci *mantis)
 141 {
 142         struct input_dev *rc = mantis->rc;
 143
 144         ir_input_unregister(rc);
 145
 146         return 0;
 147 }