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- /*
- * mxl111sf-tuner.h - driver for the MaxLinear MXL111SF CMOS tuner
- *
- * Copyright (C) 2010 Michael Krufky <mkrufky@kernellabs.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
- #ifndef __MXL111SF_TUNER_H__
- #define __MXL111SF_TUNER_H__
- #include "dvb_frontend.h"
- #include "mxl111sf.h"
- enum mxl_if_freq {
- #if 0
- MXL_IF_LO = 0x00, /* other IF < 9MHz */
- #endif
- MXL_IF_4_0 = 0x01, /* 4.0 MHz */
- MXL_IF_4_5 = 0x02, /* 4.5 MHz */
- MXL_IF_4_57 = 0x03, /* 4.57 MHz */
- MXL_IF_5_0 = 0x04, /* 5.0 MHz */
- MXL_IF_5_38 = 0x05, /* 5.38 MHz */
- MXL_IF_6_0 = 0x06, /* 6.0 MHz */
- MXL_IF_6_28 = 0x07, /* 6.28 MHz */
- MXL_IF_7_2 = 0x08, /* 7.2 MHz */
- MXL_IF_35_25 = 0x09, /* 35.25 MHz */
- MXL_IF_36 = 0x0a, /* 36 MHz */
- MXL_IF_36_15 = 0x0b, /* 36.15 MHz */
- MXL_IF_44 = 0x0c, /* 44 MHz */
- #if 0
- MXL_IF_HI = 0x0f, /* other IF > 35 MHz and < 45 MHz */
- #endif
- };
- struct mxl111sf_tuner_config {
- enum mxl_if_freq if_freq;
- unsigned int invert_spectrum:1;
- int (*read_reg)(struct mxl111sf_state *state, u8 addr, u8 *data);
- int (*write_reg)(struct mxl111sf_state *state, u8 addr, u8 data);
- int (*program_regs)(struct mxl111sf_state *state,
- struct mxl111sf_reg_ctrl_info *ctrl_reg_info);
- int (*top_master_ctrl)(struct mxl111sf_state *state, int onoff);
- int (*ant_hunt)(struct dvb_frontend *fe);
- };
- /* ------------------------------------------------------------------------ */
- #if defined(CONFIG_DVB_USB_MXL111SF) || \
- (defined(CONFIG_DVB_USB_MXL111SF_MODULE) && defined(MODULE))
- extern
- struct dvb_frontend *mxl111sf_tuner_attach(struct dvb_frontend *fe,
- struct mxl111sf_state *mxl_state,
- struct mxl111sf_tuner_config *cfg);
- #else
- static inline
- struct dvb_frontend *mxl111sf_tuner_attach(struct dvb_frontend *fe,
- struct mxl111sf_state *mxl_state
- struct mxl111sf_tuner_config *cfg)
- {
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return NULL;
- }
- #endif
- #endif /* __MXL111SF_TUNER_H__ */
- /*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-basic-offset: 8
- * End:
- */
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