/*
 * descriptions + helper functions for simple dvb plls.
 */

#ifndef __DVB_PLL_H__
#define __DVB_PLL_H__

#include <linux/i2c.h>
#include "dvb_frontend.h"

struct dvb_pll_desc {
	char *name;
	u32  min;
	u32  max;
	void (*setbw)(u8 *buf, u32 freq, int bandwidth);
	int  count;
	struct {
		u32 limit;
		u32 offset;
		u32 stepsize;
		u8  config;
		u8  cb;
	} entries[12];
};

extern struct dvb_pll_desc dvb_pll_thomson_dtt7579;
extern struct dvb_pll_desc dvb_pll_thomson_dtt759x;
extern struct dvb_pll_desc dvb_pll_thomson_dtt7610;
extern struct dvb_pll_desc dvb_pll_lg_z201;
extern struct dvb_pll_desc dvb_pll_microtune_4042;
extern struct dvb_pll_desc dvb_pll_thomson_dtt761x;
extern struct dvb_pll_desc dvb_pll_unknown_1;

extern struct dvb_pll_desc dvb_pll_tua6010xs;
extern struct dvb_pll_desc dvb_pll_env57h1xd5;
extern struct dvb_pll_desc dvb_pll_tua6034;
extern struct dvb_pll_desc dvb_pll_lg_tdvs_h06xf;
extern struct dvb_pll_desc dvb_pll_tda665x;
extern struct dvb_pll_desc dvb_pll_fmd1216me;
extern struct dvb_pll_desc dvb_pll_tded4;

extern struct dvb_pll_desc dvb_pll_tuv1236d;
extern struct dvb_pll_desc dvb_pll_tdhu2;
extern struct dvb_pll_desc dvb_pll_samsung_tbmv;
extern struct dvb_pll_desc dvb_pll_philips_sd1878_tda8261;
extern struct dvb_pll_desc dvb_pll_philips_td1316;

extern struct dvb_pll_desc dvb_pll_thomson_fe6600;

extern int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf,
			     u32 freq, int bandwidth);

/**
 * Attach a dvb-pll to the supplied frontend structure.
 *
 * @param fe Frontend to attach to.
 * @param pll_addr i2c address of the PLL (if used).
 * @param i2c i2c adapter to use (set to NULL if not used).
 * @param desc dvb_pll_desc to use.
 * @return Frontend pointer on success, NULL on failure
 */
#if defined(CONFIG_DVB_PLL) || (defined(CONFIG_DVB_PLL_MODULE) && defined(MODULE))
extern struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe,
					   int pll_addr,
					   struct i2c_adapter *i2c,
					   struct dvb_pll_desc *desc);
#else
static inline struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe,
					   int pll_addr,
					   struct i2c_adapter *i2c,
					   struct dvb_pll_desc *desc)
{
	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__);
	return NULL;
}
#endif

#endif