Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs
[linux-2.6] / 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                 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
27 /**
28  * Attach a dvb-pll to the supplied frontend structure.
29  *
30  * @param fe Frontend to attach to.
31  * @param pll_addr i2c address of the PLL (if used).
32  * @param i2c i2c adapter to use (set to NULL if not used).
33  * @param pll_desc_id dvb_pll_desc to use.
34  * @return Frontend pointer on success, NULL on failure
35  */
36 #if defined(CONFIG_DVB_PLL) || (defined(CONFIG_DVB_PLL_MODULE) && defined(MODULE))
37 extern struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe,
38                                            int pll_addr,
39                                            struct i2c_adapter *i2c,
40                                            unsigned int pll_desc_id);
41 #else
42 static inline 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 {
47         printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
48         return NULL;
49 }
50 #endif
51
52 #endif