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https://github.com/tsukumijima/px4_drv.git
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1b1610987d
今までは既存の ISDB2056 向けドライバを ISDB2056N 向けに改造していたため逆に既存の ISDB2056 では動作しなくなっていた この変更により、両方のデバイスを /dev/isdb2056video* として区別なく扱えるようになる
58 lines
1.3 KiB
C
58 lines
1.3 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* PTX driver definitions for Digibest ISDB2056 device (isdb2056_device.h)
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*
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* Copyright (c) 2018-2021 nns779
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*/
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#ifndef __ISDB2056_DEVICE_H__
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#define __ISDB2056_DEVICE_H__
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#include <linux/atomic.h>
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#include <linux/kref.h>
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#include <linux/mutex.h>
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#include <linux/completion.h>
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#include <linux/device.h>
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#include "ptx_chrdev.h"
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#include "it930x.h"
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#include "tc90522.h"
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#include "r850.h"
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#include "rt710.h"
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#define ISDB2056_CHRDEV_NUM 1
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enum isdb2056_model {
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ISDB2056_MODEL = 0,
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ISDB2056N_MODEL,
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};
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struct isdb2056_chrdev {
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struct ptx_chrdev *chrdev;
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struct tc90522_demod tc90522_t;
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struct tc90522_demod tc90522_s;
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struct tc90522_demod tc90522_s0;
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struct r850_tuner r850;
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struct rt710_tuner rt710;
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};
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struct isdb2056_device {
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struct kref kref;
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atomic_t available;
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struct device *dev;
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enum isdb2056_model isdb2056_model;
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struct completion *quit_completion;
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struct ptx_chrdev_group *chrdev_group;
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struct isdb2056_chrdev chrdev2056;
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struct it930x_bridge it930x;
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void *stream_ctx;
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};
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int isdb2056_device_init(struct isdb2056_device *isdb2056, struct device *dev,
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enum isdb2056_model isdb2056_model,
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struct ptx_chrdev_context *chrdev_ctx,
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struct completion *quit_completion);
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void isdb2056_device_term(struct isdb2056_device *isdb2056);
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#endif
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