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                 3
15 #define DVB_PLL_UNKNOWN_1               4
16 #define DVB_PLL_TUA6010XS               5
17 #define DVB_PLL_ENV57H1XD5              6
18 #define DVB_PLL_TUA6034                 7
19 #define DVB_PLL_TDA665X                 8
20 #define DVB_PLL_TDED4                   9
21 #define DVB_PLL_TDHU2                  10
22 #define DVB_PLL_SAMSUNG_TBMV           11
23 #define DVB_PLL_PHILIPS_SD1878_TDA8261 12
24 #define DVB_PLL_OPERA1                 13
25 #define DVB_PLL_SAMSUNG_DTOS403IH102A  14
26 #define DVB_PLL_SAMSUNG_TDTC9251DH0    15
27 #define DVB_PLL_SAMSUNG_TBDU18132      16
28 #define DVB_PLL_SAMSUNG_TBMU24112      17
29 #define DVB_PLL_TDEE4		       18
30 #define DVB_PLL_THOMSON_DTT7520X       19
31 
32 /**
33  * Attach a dvb-pll to the supplied frontend structure.
34  *
35  * @param fe Frontend to attach to.
36  * @param pll_addr i2c address of the PLL (if used).
37  * @param i2c i2c adapter to use (set to NULL if not used).
38  * @param pll_desc_id dvb_pll_desc to use.
39  * @return Frontend pointer on success, NULL on failure
40  */
41 #if IS_REACHABLE(CONFIG_DVB_PLL)
42 extern struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe,
43 					   int pll_addr,
44 					   struct i2c_adapter *i2c,
45 					   unsigned int pll_desc_id);
46 #else
47 static inline struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe,
48 					   int pll_addr,
49 					   struct i2c_adapter *i2c,
50 					   unsigned int pll_desc_id)
51 {
52 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
53 	return NULL;
54 }
55 #endif
56 
57 #endif
58