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 17 #include <media/rc-core.h> 18 #include <linux/pci.h> 19 20 #include "dmxdev.h" 21 #include "dvbdev.h" 22 #include "dvb_demux.h" 23 #include "dvb_frontend.h" 24 #include "dvb_net.h" 25 26 #include "mantis_common.h" 27 #include "mantis_input.h" 28 29 #define MODULE_NAME "mantis_core" 30 31 void mantis_input_process(struct mantis_pci *mantis, int scancode) 32 { 33 if (mantis->rc) 34 rc_keydown(mantis->rc, RC_TYPE_UNKNOWN, scancode, 0); 35 } 36 37 int mantis_input_init(struct mantis_pci *mantis) 38 { 39 struct rc_dev *dev; 40 int err; 41 42 dev = rc_allocate_device(RC_DRIVER_SCANCODE); 43 if (!dev) { 44 dprintk(MANTIS_ERROR, 1, "Remote device allocation failed"); 45 err = -ENOMEM; 46 goto out; 47 } 48 49 snprintf(mantis->input_name, sizeof(mantis->input_name), 50 "Mantis %s IR receiver", mantis->hwconfig->model_name); 51 snprintf(mantis->input_phys, sizeof(mantis->input_phys), 52 "pci-%s/ir0", pci_name(mantis->pdev)); 53 54 dev->input_name = mantis->input_name; 55 dev->input_phys = mantis->input_phys; 56 dev->input_id.bustype = BUS_PCI; 57 dev->input_id.vendor = mantis->vendor_id; 58 dev->input_id.product = mantis->device_id; 59 dev->input_id.version = 1; 60 dev->driver_name = MODULE_NAME; 61 dev->map_name = mantis->rc_map_name ? : RC_MAP_EMPTY; 62 dev->dev.parent = &mantis->pdev->dev; 63 64 err = rc_register_device(dev); 65 if (err) { 66 dprintk(MANTIS_ERROR, 1, "IR device registration failed, ret = %d", err); 67 goto out_dev; 68 } 69 70 mantis->rc = dev; 71 return 0; 72 73 out_dev: 74 rc_free_device(dev); 75 out: 76 return err; 77 } 78 EXPORT_SYMBOL_GPL(mantis_input_init); 79 80 void mantis_input_exit(struct mantis_pci *mantis) 81 { 82 rc_unregister_device(mantis->rc); 83 } 84 EXPORT_SYMBOL_GPL(mantis_input_exit); 85