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/* SPDX-License-Identifier: GPL-2.0 */
/*
* descriptions + helper functions for simple dvb plls.
*/
#ifndef __DVB_PLL_H__
#define __DVB_PLL_H__
#include <linux/i2c.h>
#include <media/dvb_frontend.h>
#define DVB_PLL_UNDEFINED 0
#define DVB_PLL_THOMSON_DTT7579 1
#define DVB_PLL_THOMSON_DTT759X 2
#define DVB_PLL_LG_Z201 3
#define DVB_PLL_UNKNOWN_1 4
#define DVB_PLL_TUA6010XS 5
#define DVB_PLL_ENV57H1XD5 6
#define DVB_PLL_TUA6034 7
#define DVB_PLL_TDA665X 8
#define DVB_PLL_TDED4 9
#define DVB_PLL_TDHU2 10
#define DVB_PLL_SAMSUNG_TBMV 11
#define DVB_PLL_PHILIPS_SD1878_TDA8261 12
#define DVB_PLL_OPERA1 13
#define DVB_PLL_SAMSUNG_DTOS403IH102A 14
#define DVB_PLL_SAMSUNG_TDTC9251DH0 15
#define DVB_PLL_SAMSUNG_TBDU18132 16
#define DVB_PLL_SAMSUNG_TBMU24112 17
#define DVB_PLL_TDEE4 18
#define DVB_PLL_THOMSON_DTT7520X 19
#define DVB_PLL_TUA6034_FRIIO 20
#define DVB_PLL_TDA665X_EARTH_PT1 21
struct dvb_pll_config {
struct dvb_frontend *fe;
};
#if IS_REACHABLE(CONFIG_DVB_PLL)
/**
* dvb_pll_attach - Attach a dvb-pll to the supplied frontend structure.
*
* @fe: Frontend to attach to.
* @pll_addr: i2c address of the PLL (if used).
* @i2c: i2c adapter to use (set to NULL if not used).
* @pll_desc_id: dvb_pll_desc to use.
*
* return: Frontend pointer on success, NULL on failure
*/
extern struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe,
int pll_addr,
struct i2c_adapter *i2c,
unsigned int pll_desc_id);
#else
static inline struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe,
int pll_addr,
struct i2c_adapter *i2c,
unsigned int pll_desc_id)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return NULL;
}
#endif
#endif
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