77 lines
1.8 KiB
C
77 lines
1.8 KiB
C
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// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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Mantis PCI bridge driver
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Copyright (C) Manu Abraham (abraham.manu@gmail.com)
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*/
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#include <media/rc-core.h>
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#include <linux/pci.h>
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#include <media/dmxdev.h>
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#include <media/dvbdev.h>
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#include <media/dvb_demux.h>
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#include <media/dvb_frontend.h>
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#include <media/dvb_net.h>
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#include "mantis_common.h"
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#include "mantis_input.h"
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#define MODULE_NAME "mantis_core"
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void mantis_input_process(struct mantis_pci *mantis, int scancode)
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{
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if (mantis->rc)
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rc_keydown(mantis->rc, RC_PROTO_UNKNOWN, scancode, 0);
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}
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int mantis_input_init(struct mantis_pci *mantis)
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{
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struct rc_dev *dev;
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int err;
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dev = rc_allocate_device(RC_DRIVER_SCANCODE);
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if (!dev) {
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dprintk(MANTIS_ERROR, 1, "Remote device allocation failed");
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err = -ENOMEM;
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goto out;
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}
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snprintf(mantis->device_name, sizeof(mantis->device_name),
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"Mantis %s IR receiver", mantis->hwconfig->model_name);
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snprintf(mantis->input_phys, sizeof(mantis->input_phys),
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"pci-%s/ir0", pci_name(mantis->pdev));
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dev->device_name = mantis->device_name;
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dev->input_phys = mantis->input_phys;
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dev->input_id.bustype = BUS_PCI;
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dev->input_id.vendor = mantis->vendor_id;
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dev->input_id.product = mantis->device_id;
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dev->input_id.version = 1;
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dev->driver_name = MODULE_NAME;
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dev->map_name = mantis->rc_map_name ? : RC_MAP_EMPTY;
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dev->dev.parent = &mantis->pdev->dev;
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err = rc_register_device(dev);
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if (err) {
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dprintk(MANTIS_ERROR, 1, "IR device registration failed, ret = %d", err);
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goto out_dev;
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}
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mantis->rc = dev;
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return 0;
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out_dev:
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rc_free_device(dev);
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out:
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return err;
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}
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EXPORT_SYMBOL_GPL(mantis_input_init);
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void mantis_input_exit(struct mantis_pci *mantis)
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{
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rc_unregister_device(mantis->rc);
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}
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EXPORT_SYMBOL_GPL(mantis_input_exit);
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