diff options
Diffstat (limited to 'drivers/media/dvb-frontends/rtl2832_sdr.h')
| -rw-r--r-- | drivers/media/dvb-frontends/rtl2832_sdr.h | 42 |
1 files changed, 33 insertions, 9 deletions
diff --git a/drivers/media/dvb-frontends/rtl2832_sdr.h b/drivers/media/dvb-frontends/rtl2832_sdr.h index b865fadf184f..5efe609abd20 100644 --- a/drivers/media/dvb-frontends/rtl2832_sdr.h +++ b/drivers/media/dvb-frontends/rtl2832_sdr.h @@ -32,23 +32,47 @@ #define RTL2832_SDR_H #include <linux/kconfig.h> +#include <linux/i2c.h> #include <media/v4l2-subdev.h> - -/* for config struct */ +#include "dvb_frontend.h" #include "rtl2832.h" -#if IS_ENABLED(CONFIG_DVB_RTL2832_SDR) -extern struct dvb_frontend *rtl2832_sdr_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, const struct rtl2832_config *cfg, - struct v4l2_subdev *sd); -#else +struct rtl2832_sdr_platform_data { + /* + * Clock frequency. + * Hz + * 4000000, 16000000, 25000000, 28800000 + */ + u32 clk; + + /* + * Tuner. + * XXX: This list must be kept sync with dvb_usb_rtl28xxu USB IF driver. + */ +#define RTL2832_SDR_TUNER_TUA9001 0x24 +#define RTL2832_SDR_TUNER_FC0012 0x26 +#define RTL2832_SDR_TUNER_E4000 0x27 +#define RTL2832_SDR_TUNER_FC0013 0x29 +#define RTL2832_SDR_TUNER_R820T 0x2a +#define RTL2832_SDR_TUNER_R828D 0x2b + u8 tuner; + + struct i2c_client *i2c_client; + int (*bulk_read)(struct i2c_client *, unsigned int, void *, size_t); + int (*bulk_write)(struct i2c_client *, unsigned int, const void *, size_t); + int (*update_bits)(struct i2c_client *, unsigned int, unsigned int, unsigned int); + struct dvb_frontend *dvb_frontend; + struct v4l2_subdev *v4l2_subdev; + struct dvb_usb_device *dvb_usb_device; +}; + + static inline struct dvb_frontend *rtl2832_sdr_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct rtl2832_config *cfg, struct v4l2_subdev *sd) { - dev_warn(&i2c->dev, "%s: driver disabled by Kconfig\n", __func__); + dev_warn(&i2c->dev, "%s: driver disabled!\n", __func__); return NULL; } -#endif #endif /* RTL2832_SDR_H */ |