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gerrit-public.fairphone.software / kernel / msm-4.19 / 272bc4db791bc49d50d5f77f24c688be6d1907f8 / . / drivers / media / dvb / frontends / dvb-pll.h
blob: 3908ae1d446aa18e18d0c3af4b79d4b2ca5c442e [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1/*
Johannes Stezenbach776338e2005-06-23 22:02:35 -0700[diff] [blame]2 * descriptions + helper functions for simple dvb plls.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]3 */
4
Johannes Stezenbach5e9e7222005-05-16 21:54:37 -0700[diff] [blame]5#ifndef __DVB_PLL_H__
6#define __DVB_PLL_H__
7
Andrew de Quincey272bc4d2006-04-18 17:47:12 -0300[diff] [blame^]8#include <linux/i2c.h>
9#include "dvb_frontend.h"
10
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]11struct dvb_pll_desc {
12 char *name;
13 u32 min;
14 u32 max;
Patrick Boettcher49dc82f2005-07-07 17:58:09 -0700[diff] [blame]15 void (*setbw)(u8 *buf, u32 freq, int bandwidth);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]16 int count;
17 struct {
18 u32 limit;
19 u32 offset;
20 u32 stepsize;
Michael Krufkyab66b222006-01-23 17:11:11 -0200[diff] [blame]21 u8 config;
22 u8 cb;
Johannes Stezenbach776338e2005-06-23 22:02:35 -0700[diff] [blame]23 } entries[12];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]24};
25
26extern struct dvb_pll_desc dvb_pll_thomson_dtt7579;
27extern struct dvb_pll_desc dvb_pll_thomson_dtt759x;
28extern struct dvb_pll_desc dvb_pll_thomson_dtt7610;
29extern struct dvb_pll_desc dvb_pll_lg_z201;
Mac Michaelsd8667cb2005-07-07 17:58:29 -0700[diff] [blame]30extern struct dvb_pll_desc dvb_pll_microtune_4042;
Michael Krufky83ac87222006-01-09 15:25:29 -0200[diff] [blame]31extern struct dvb_pll_desc dvb_pll_thomson_dtt761x;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]32extern struct dvb_pll_desc dvb_pll_unknown_1;
33
Johannes Stezenbach776338e2005-06-23 22:02:35 -0700[diff] [blame]34extern struct dvb_pll_desc dvb_pll_tua6010xs;
35extern struct dvb_pll_desc dvb_pll_env57h1xd5;
36extern struct dvb_pll_desc dvb_pll_tua6034;
Michael Krufky1963c902005-08-08 09:22:43 -0700[diff] [blame]37extern struct dvb_pll_desc dvb_pll_tdvs_tua6034;
Johannes Stezenbach776338e2005-06-23 22:02:35 -0700[diff] [blame]38extern struct dvb_pll_desc dvb_pll_tda665x;
Patrick Boettcher49dc82f2005-07-07 17:58:09 -0700[diff] [blame]39extern struct dvb_pll_desc dvb_pll_fmd1216me;
Patrick Boettcher0589b8e2005-07-07 17:58:12 -0700[diff] [blame]40extern struct dvb_pll_desc dvb_pll_tded4;
Johannes Stezenbach776338e2005-06-23 22:02:35 -0700[diff] [blame]41
Kirk Lapray147418c2005-11-08 21:35:39 -0800[diff] [blame]42extern struct dvb_pll_desc dvb_pll_tuv1236d;
43extern struct dvb_pll_desc dvb_pll_tdhu2;
Michael Krufky28f3d4b2006-01-23 17:11:07 -0200[diff] [blame]44extern struct dvb_pll_desc dvb_pll_samsung_tbmv;
Regis Prevotf8bf1342006-01-11 23:31:53 -0200[diff] [blame]45extern struct dvb_pll_desc dvb_pll_philips_sd1878_tda8261;
Jose Alberto Regueroa78d0bf2006-02-07 06:25:14 -0200[diff] [blame]46extern struct dvb_pll_desc dvb_pll_philips_td1316;
Kirk Lapray147418c2005-11-08 21:35:39 -0800[diff] [blame]47
Michael Krufky91ae3292006-03-01 00:04:42 -0300[diff] [blame]48extern struct dvb_pll_desc dvb_pll_thomson_fe6600;
Chris Pascoe780dfef2006-02-28 08:34:59 -0300[diff] [blame]49
Andrew de Quincey272bc4d2006-04-18 17:47:12 -0300[diff] [blame^]50extern int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]51 u32 freq, int bandwidth);
52
Andrew de Quincey272bc4d2006-04-18 17:47:12 -0300[diff] [blame^]53/**
54 * Attach a dvb-pll to the supplied frontend structure.
55 *
56 * @param fe Frontend to attach to.
57 * @param pll_addr i2c address of the PLL (if used).
58 * @param i2c i2c adapter to use (set to NULL if not used).
59 * @param desc dvb_pll_desc to use.
60 * @return 0 on success, nonzero on failure.
61 */
62extern int dvb_pll_attach(struct dvb_frontend *fe, int pll_addr, struct i2c_adapter *i2c, struct dvb_pll_desc *desc);
63
Johannes Stezenbach5e9e7222005-05-16 21:54:37 -0700[diff] [blame]64#endif