tda10071.h

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/*
 * NXP TDA10071 + Conexant CX24118A DVB-S/S2 demodulator + tuner driver
 *
 * Copyright (C) 2011 Antti Palosaari <[email protected]>
 *
 *    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.,
 *    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#ifndef TDA10071_H
#define TDA10071_H

#include <linux/dvb/frontend.h>

struct tda10071_config {
    /* Demodulator I2C address.
     * Default: none, must set
     * Values: 0x55,
     */
    u8 i2c_address;

    /* Max bytes I2C provider can write at once.
     * Note: Buffer is taken from the stack currently!
     * Default: none, must set
     * Values:
     */
    u16 i2c_wr_max;

    /* TS output mode.
     * Default: TDA10071_TS_SERIAL
     * Values:
     */
#define TDA10071_TS_SERIAL        0
#define TDA10071_TS_PARALLEL      1
    u8 ts_mode;

    /* Input spectrum inversion.
     * Default: 0
     * Values: 0, 1
     */
    bool spec_inv;

    /* Xtal frequency Hz
     * Default: none, must set
     * Values:
     */
    u32 xtal;

    /* PLL multiplier.
     * Default: none, must set
     * Values:
     */
    u8 pll_multiplier;
};


#if defined(CONFIG_DVB_TDA10071) || \
    (defined(CONFIG_DVB_TDA10071_MODULE) && defined(MODULE))
extern struct dvb_frontend *tda10071_attach(
    const struct tda10071_config *config, struct i2c_adapter *i2c);
#else
static inline struct dvb_frontend *tda10071_attach(
    const struct tda10071_config *config, struct i2c_adapter *i2c)
{
    printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
    return NULL;
}
#endif

#endif /* TDA10071_H */