c5540fbb9d
The basic API of rc-core used to be: dev = rc_allocate_device(); dev->x = a; dev->y = b; dev->z = c; rc_register_device(); which is a pretty common pattern in the kernel, after the introduction of protocol arrays the API looks something like: dev = rc_allocate_device(); dev->x = a; rc_set_allowed_protocols(dev, RC_BIT_X); dev->z = c; rc_register_device(); There's no real need for the protocols to be an array, so change it back to be consistent (and in preparation for the following patches). [m.chehab@samsung.com: added missing changes at some files] Signed-off-by: David Härdeman <david@hardeman.nu> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
114 lines
3.1 KiB
C
114 lines
3.1 KiB
C
/****************************************************************
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Siano Mobile Silicon, Inc.
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MDTV receiver kernel modules.
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Copyright (C) 2006-2009, Uri Shkolnik
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Copyright (c) 2010 - Mauro Carvalho Chehab
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- Ported the driver to use rc-core
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- IR raw event decoding is now done at rc-core
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- Code almost re-written
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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****************************************************************/
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#include <linux/types.h>
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#include <linux/input.h>
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#include "smscoreapi.h"
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#include "smsir.h"
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#include "sms-cards.h"
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#define MODULE_NAME "smsmdtv"
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void sms_ir_event(struct smscore_device_t *coredev, const char *buf, int len)
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{
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int i;
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const s32 *samples = (const void *)buf;
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for (i = 0; i < len >> 2; i++) {
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DEFINE_IR_RAW_EVENT(ev);
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ev.duration = abs(samples[i]) * 1000; /* Convert to ns */
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ev.pulse = (samples[i] > 0) ? false : true;
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ir_raw_event_store(coredev->ir.dev, &ev);
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}
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ir_raw_event_handle(coredev->ir.dev);
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}
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int sms_ir_init(struct smscore_device_t *coredev)
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{
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int err;
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int board_id = smscore_get_board_id(coredev);
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struct rc_dev *dev;
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sms_log("Allocating rc device");
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dev = rc_allocate_device();
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if (!dev) {
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sms_err("Not enough memory");
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return -ENOMEM;
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}
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coredev->ir.controller = 0; /* Todo: vega/nova SPI number */
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coredev->ir.timeout = IR_DEFAULT_TIMEOUT;
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sms_log("IR port %d, timeout %d ms",
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coredev->ir.controller, coredev->ir.timeout);
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snprintf(coredev->ir.name, sizeof(coredev->ir.name),
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"SMS IR (%s)", sms_get_board(board_id)->name);
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strlcpy(coredev->ir.phys, coredev->devpath, sizeof(coredev->ir.phys));
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strlcat(coredev->ir.phys, "/ir0", sizeof(coredev->ir.phys));
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dev->input_name = coredev->ir.name;
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dev->input_phys = coredev->ir.phys;
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dev->dev.parent = coredev->device;
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#if 0
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/* TODO: properly initialize the parameters bellow */
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dev->input_id.bustype = BUS_USB;
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dev->input_id.version = 1;
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dev->input_id.vendor = le16_to_cpu(dev->udev->descriptor.idVendor);
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dev->input_id.product = le16_to_cpu(dev->udev->descriptor.idProduct);
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#endif
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dev->priv = coredev;
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dev->driver_type = RC_DRIVER_IR_RAW;
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dev->allowed_protocols = RC_BIT_ALL;
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dev->map_name = sms_get_board(board_id)->rc_codes;
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dev->driver_name = MODULE_NAME;
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sms_log("Input device (IR) %s is set for key events", dev->input_name);
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err = rc_register_device(dev);
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if (err < 0) {
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sms_err("Failed to register device");
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rc_free_device(dev);
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return err;
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}
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coredev->ir.dev = dev;
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return 0;
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}
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void sms_ir_exit(struct smscore_device_t *coredev)
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{
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if (coredev->ir.dev)
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rc_unregister_device(coredev->ir.dev);
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sms_log("");
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}
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