linux/drivers/media/dvb-frontends/ascot2e.h
Mauro Carvalho Chehab b064945517 media: fix kernel-doc markups
Some identifiers have different names between their prototypes
and the kernel-doc markup. Seome seems to be due to cut-and-paste
related issues.

Others need to be fixed, as kernel-doc markups should use this format:
        identifier - description

Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> # IPU3 and V4L2
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16 10:31:16 +01:00

58 lines
1.5 KiB
C

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* ascot2e.h
*
* Sony Ascot3E DVB-T/T2/C/C2 tuner driver
*
* Copyright 2012 Sony Corporation
* Copyright (C) 2014 NetUP Inc.
* Copyright (C) 2014 Sergey Kozlov <serjk@netup.ru>
* Copyright (C) 2014 Abylay Ospan <aospan@netup.ru>
*/
#ifndef __DVB_ASCOT2E_H__
#define __DVB_ASCOT2E_H__
#include <linux/dvb/frontend.h>
#include <linux/i2c.h>
/**
* struct ascot2e_config - the configuration of Ascot2E tuner driver
* @i2c_address: I2C address of the tuner
* @xtal_freq_mhz: Oscillator frequency, MHz
* @set_tuner_priv: Callback function private context
* @set_tuner_callback: Callback function that notifies the parent driver
* which tuner is active now
*/
struct ascot2e_config {
u8 i2c_address;
u8 xtal_freq_mhz;
void *set_tuner_priv;
int (*set_tuner_callback)(void *, int);
};
#if IS_REACHABLE(CONFIG_DVB_ASCOT2E)
/**
* ascot2e_attach - Attach an ascot2e tuner
*
* @fe: frontend to be attached
* @config: pointer to &struct ascot2e_config with tuner configuration.
* @i2c: i2c adapter to use.
*
* return: FE pointer on success, NULL on failure.
*/
extern struct dvb_frontend *ascot2e_attach(struct dvb_frontend *fe,
const struct ascot2e_config *config,
struct i2c_adapter *i2c);
#else
static inline struct dvb_frontend *ascot2e_attach(struct dvb_frontend *fe,
const struct ascot2e_config *config,
struct i2c_adapter *i2c)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return NULL;
}
#endif
#endif