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Diffstat (limited to 'drivers/media/common/tuners/xc5000.h')
-rw-r--r--drivers/media/common/tuners/xc5000.h22
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/media/common/tuners/xc5000.h b/drivers/media/common/tuners/xc5000.h
index 0ee80f9d19b8..c910715addc9 100644
--- a/drivers/media/common/tuners/xc5000.h
+++ b/drivers/media/common/tuners/xc5000.h
@@ -31,29 +31,31 @@ struct xc5000_config {
31 u8 i2c_address; 31 u8 i2c_address;
32 u32 if_khz; 32 u32 if_khz;
33 33
34 /* For each bridge framework, when it attaches either analog or digital,
35 * it has to store a reference back to its _core equivalent structure,
36 * so that it can service the hardware by steering gpio's etc.
37 * Each bridge implementation is different so cast priv accordingly.
38 * The xc5000 driver cares not for this value, other than ensuring
39 * it's passed back to a bridge during tuner_callback().
40 */
41 void *priv;
42 int (*tuner_callback) (void *priv, int command, int arg); 34 int (*tuner_callback) (void *priv, int command, int arg);
43}; 35};
44 36
45/* xc5000 callback command */ 37/* xc5000 callback command */
46#define XC5000_TUNER_RESET 0 38#define XC5000_TUNER_RESET 0
47 39
40/* For each bridge framework, when it attaches either analog or digital,
41 * it has to store a reference back to its _core equivalent structure,
42 * so that it can service the hardware by steering gpio's etc.
43 * Each bridge implementation is different so cast devptr accordingly.
44 * The xc5000 driver cares not for this value, other than ensuring
45 * it's passed back to a bridge during tuner_callback().
46 */
47
48#if defined(CONFIG_MEDIA_TUNER_XC5000) || \ 48#if defined(CONFIG_MEDIA_TUNER_XC5000) || \
49 (defined(CONFIG_MEDIA_TUNER_XC5000_MODULE) && defined(MODULE)) 49 (defined(CONFIG_MEDIA_TUNER_XC5000_MODULE) && defined(MODULE))
50extern struct dvb_frontend* xc5000_attach(struct dvb_frontend *fe, 50extern struct dvb_frontend* xc5000_attach(struct dvb_frontend *fe,
51 struct i2c_adapter *i2c, 51 struct i2c_adapter *i2c,
52 struct xc5000_config *cfg); 52 struct xc5000_config *cfg,
53 void *devptr);
53#else 54#else
54static inline struct dvb_frontend* xc5000_attach(struct dvb_frontend *fe, 55static inline struct dvb_frontend* xc5000_attach(struct dvb_frontend *fe,
55 struct i2c_adapter *i2c, 56 struct i2c_adapter *i2c,
56 struct xc5000_config *cfg) 57 struct xc5000_config *cfg,
58 void *devptr)
57{ 59{
58 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 60 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
59 return NULL; 61 return NULL;