mirror of https://gitee.com/openkylin/linux.git
53 lines
1.6 KiB
C
53 lines
1.6 KiB
C
/*
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* descriptions + helper functions for simple dvb plls.
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*/
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#ifndef __DVB_PLL_H__
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#define __DVB_PLL_H__
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#include <linux/i2c.h>
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#include "dvb_frontend.h"
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#define DVB_PLL_UNDEFINED 0
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#define DVB_PLL_THOMSON_DTT7579 1
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#define DVB_PLL_THOMSON_DTT759X 2
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#define DVB_PLL_LG_Z201 3
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#define DVB_PLL_UNKNOWN_1 4
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#define DVB_PLL_TUA6010XS 5
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#define DVB_PLL_ENV57H1XD5 6
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#define DVB_PLL_TUA6034 7
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#define DVB_PLL_TDA665X 8
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#define DVB_PLL_TDED4 9
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#define DVB_PLL_TDHU2 10
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#define DVB_PLL_SAMSUNG_TBMV 11
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#define DVB_PLL_PHILIPS_SD1878_TDA8261 12
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#define DVB_PLL_OPERA1 13
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#define DVB_PLL_SAMSUNG_DTOS403IH102A 14
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/**
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* Attach a dvb-pll to the supplied frontend structure.
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*
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* @param fe Frontend to attach to.
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* @param pll_addr i2c address of the PLL (if used).
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* @param i2c i2c adapter to use (set to NULL if not used).
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* @param pll_desc_id dvb_pll_desc to use.
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* @return Frontend pointer on success, NULL on failure
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*/
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#if defined(CONFIG_DVB_PLL) || (defined(CONFIG_DVB_PLL_MODULE) && defined(MODULE))
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extern struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe,
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int pll_addr,
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struct i2c_adapter *i2c,
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unsigned int pll_desc_id);
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#else
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static inline struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe,
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int pll_addr,
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struct i2c_adapter *i2c,
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unsigned int pll_desc_id)
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{
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printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
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return NULL;
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}
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#endif
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#endif
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