err.no Git - linux-2.6/blob - drivers/media/dvb/frontends/dvb-pll.h

   1 /*
   2  * descriptions + helper functions for simple dvb plls.
   3  */
   4
   5 #ifndef __DVB_PLL_H__
   6 #define __DVB_PLL_H__
   7
   8 #include <linux/i2c.h>
   9 #include "dvb_frontend.h"
  10
  11 #define DVB_PLL_UNDEFINED               0
  12 #define DVB_PLL_THOMSON_DTT7579         1
  13 #define DVB_PLL_THOMSON_DTT759X         2
  14 #define DVB_PLL_LG_Z201                 4
  15 #define DVB_PLL_UNKNOWN_1               7
  16 #define DVB_PLL_TUA6010XS               8
  17 #define DVB_PLL_ENV57H1XD5              9
  18 #define DVB_PLL_TUA6034                10
  19 #define DVB_PLL_TDA665X                12
  20 #define DVB_PLL_FMD1216ME              13
  21 #define DVB_PLL_TDED4                  14
  22 #define DVB_PLL_TUV1236D               15
  23 #define DVB_PLL_TDHU2                  16
  24 #define DVB_PLL_SAMSUNG_TBMV           17
  25 #define DVB_PLL_PHILIPS_SD1878_TDA8261 18
  26 #define DVB_PLL_PHILIPS_TD1316         19
  27 #define DVB_PLL_OPERA1                 21
  28
  29 /**
  30  * Attach a dvb-pll to the supplied frontend structure.
  31  *
  32  * @param fe Frontend to attach to.
  33  * @param pll_addr i2c address of the PLL (if used).
  34  * @param i2c i2c adapter to use (set to NULL if not used).
  35  * @param pll_desc_id dvb_pll_desc to use.
  36  * @return Frontend pointer on success, NULL on failure
  37  */
  38 #if defined(CONFIG_DVB_PLL) || (defined(CONFIG_DVB_PLL_MODULE) && defined(MODULE))
  39 extern struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe,
  40                                            int pll_addr,
  41                                            struct i2c_adapter *i2c,
  42                                            unsigned int pll_desc_id);
  43 #else
  44 static inline struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe,
  45                                            int pll_addr,
  46                                            struct i2c_adapter *i2c,
  47                                            unsigned int pll_desc_id)
  48 {
  49         printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__);
  50         return NULL;
  51 }
  52 #endif
  53
  54 #endif