[mirror_ubuntu-artful-kernel.git] / drivers / media / dvb-frontends / af9013.h

/*
 * Afatech AF9013 demodulator driver
 *
 * Copyright (C) 2007 Antti Palosaari <crope@iki.fi>
 * Copyright (C) 2011 Antti Palosaari <crope@iki.fi>
 *
 * Thanks to Afatech who kindly provided information.
 *
 *    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.
 *
 */

#ifndef AF9013_H
#define AF9013_H

#include <linux/dvb/frontend.h>

/* AF9013/5 GPIOs (mostly guessed)
   demod#1-gpio#0 - set demod#2 i2c-addr for dual devices
   demod#1-gpio#1 - xtal setting (?)
   demod#1-gpio#3 - tuner#1
   demod#2-gpio#0 - tuner#2
   demod#2-gpio#1 - xtal setting (?)
*/

struct af9013_config {
	/*
	 * I2C address
	 */
	u8 i2c_addr;

	/*
	 * clock
	 * 20480000, 25000000, 28000000, 28800000
	 */
	u32 clock;

	/*
	 * tuner
	 */
#define AF9013_TUNER_MXL5003D      3 /* MaxLinear */
#define AF9013_TUNER_MXL5005D     13 /* MaxLinear */
#define AF9013_TUNER_MXL5005R     30 /* MaxLinear */
#define AF9013_TUNER_ENV77H11D5  129 /* Panasonic */
#define AF9013_TUNER_MT2060      130 /* Microtune */
#define AF9013_TUNER_MC44S803    133 /* Freescale */
#define AF9013_TUNER_QT1010      134 /* Quantek */
#define AF9013_TUNER_UNKNOWN     140 /* for can tuners ? */
#define AF9013_TUNER_MT2060_2    147 /* Microtune */
#define AF9013_TUNER_TDA18271    156 /* NXP */
#define AF9013_TUNER_QT1010A     162 /* Quantek */
#define AF9013_TUNER_MXL5007T    177 /* MaxLinear */
#define AF9013_TUNER_TDA18218    179 /* NXP */
	u8 tuner;

	/*
	 * IF frequency
	 */
	u32 if_frequency;

	/*
	 * TS settings
	 */
#define AF9013_TS_USB       0
#define AF9013_TS_PARALLEL  1
#define AF9013_TS_SERIAL    2
	u8 ts_mode:2;

	/*
	 * input spectrum inversion
	 */
	bool spec_inv;

	/*
	 * firmware API version
	 */
	u8 api_version[4];

	/*
	 * GPIOs
	 */
#define AF9013_GPIO_ON (1 << 0)
#define AF9013_GPIO_EN (1 << 1)
#define AF9013_GPIO_O  (1 << 2)
#define AF9013_GPIO_I  (1 << 3)
#define AF9013_GPIO_LO (AF9013_GPIO_ON|AF9013_GPIO_EN)
#define AF9013_GPIO_HI (AF9013_GPIO_ON|AF9013_GPIO_EN|AF9013_GPIO_O)
#define AF9013_GPIO_TUNER_ON  (AF9013_GPIO_ON|AF9013_GPIO_EN)
#define AF9013_GPIO_TUNER_OFF (AF9013_GPIO_ON|AF9013_GPIO_EN|AF9013_GPIO_O)
	u8 gpio[4];
};

#if IS_REACHABLE(CONFIG_DVB_AF9013)
extern struct dvb_frontend *af9013_attach(const struct af9013_config *config,
	struct i2c_adapter *i2c);
#else
static inline struct dvb_frontend *af9013_attach(
const struct af9013_config *config, struct i2c_adapter *i2c)
{
	pr_warn("%s: driver disabled by Kconfig\n", __func__);
	return NULL;
}
#endif /* CONFIG_DVB_AF9013 */

#endif /* AF9013_H */
Commit	Line	Data
825b9670	1	/*
c89f66f6	2	* Afatech AF9013 demodulator driver
825b9670 AP	3	*
825b9670 AP	4	* Copyright (C) 2007 Antti Palosaari <crope@iki.fi>
f571e004	5	* Copyright (C) 2011 Antti Palosaari <crope@iki.fi>
825b9670 AP	6	*
	7	* Thanks to Afatech who kindly provided information.
	8	*
	9	* This program is free software; you can redistribute it and/or modify
	10	* it under the terms of the GNU General Public License as published by
	11	* the Free Software Foundation; either version 2 of the License, or
	12	* (at your option) any later version.
	13	*
	14	* This program is distributed in the hope that it will be useful,
	15	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	17	* GNU General Public License for more details.
	18	*
825b9670 AP	19	*/
825b9670 AP	20
f571e004 AP	21	#ifndef AF9013_H
f571e004 AP	22	#define AF9013_H
825b9670 AP	23
	24	#include <linux/dvb/frontend.h>
	25
825b9670 AP	26	/* AF9013/5 GPIOs (mostly guessed)
	27	demod#1-gpio#0 - set demod#2 i2c-addr for dual devices
	28	demod#1-gpio#1 - xtal setting (?)
	29	demod#1-gpio#3 - tuner#1
	30	demod#2-gpio#0 - tuner#2
	31	demod#2-gpio#1 - xtal setting (?)
	32	*/
f571e004 AP	33
	34	struct af9013_config {
	35	/*
	36	* I2C address
	37	*/
	38	u8 i2c_addr;
	39
	40	/*
	41	* clock
	42	* 20480000, 25000000, 28000000, 28800000
	43	*/
	44	u32 clock;
	45
	46	/*
	47	* tuner
	48	*/
	49	#define AF9013_TUNER_MXL5003D 3 /* MaxLinear */
	50	#define AF9013_TUNER_MXL5005D 13 /* MaxLinear */
	51	#define AF9013_TUNER_MXL5005R 30 /* MaxLinear */
	52	#define AF9013_TUNER_ENV77H11D5 129 /* Panasonic */
	53	#define AF9013_TUNER_MT2060 130 /* Microtune */
	54	#define AF9013_TUNER_MC44S803 133 /* Freescale */
	55	#define AF9013_TUNER_QT1010 134 /* Quantek */
	56	#define AF9013_TUNER_UNKNOWN 140 /* for can tuners ? */
	57	#define AF9013_TUNER_MT2060_2 147 /* Microtune */
	58	#define AF9013_TUNER_TDA18271 156 /* NXP */
	59	#define AF9013_TUNER_QT1010A 162 /* Quantek */
	60	#define AF9013_TUNER_MXL5007T 177 /* MaxLinear */
	61	#define AF9013_TUNER_TDA18218 179 /* NXP */
	62	u8 tuner;
	63
	64	/*
	65	* IF frequency
	66	*/
	67	u32 if_frequency;
	68
	69	/*
	70	* TS settings
	71	*/
	72	#define AF9013_TS_USB 0
	73	#define AF9013_TS_PARALLEL 1
	74	#define AF9013_TS_SERIAL 2
	75	u8 ts_mode:2;
	76
	77	/*
	78	* input spectrum inversion
	79	*/
	80	bool spec_inv;
	81
	82	/*
	83	* firmware API version
	84	*/
	85	u8 api_version[4];
	86
	87	/*
	88	* GPIOs
	89	*/
825b9670 AP	90	#define AF9013_GPIO_ON (1 << 0)
	91	#define AF9013_GPIO_EN (1 << 1)
	92	#define AF9013_GPIO_O (1 << 2)
	93	#define AF9013_GPIO_I (1 << 3)
825b9670 AP	94	#define AF9013_GPIO_LO (AF9013_GPIO_ON\|AF9013_GPIO_EN)
825b9670 AP	95	#define AF9013_GPIO_HI (AF9013_GPIO_ON\|AF9013_GPIO_EN\|AF9013_GPIO_O)
825b9670 AP	96	#define AF9013_GPIO_TUNER_ON (AF9013_GPIO_ON\|AF9013_GPIO_EN)
825b9670 AP	97	#define AF9013_GPIO_TUNER_OFF (AF9013_GPIO_ON\|AF9013_GPIO_EN\|AF9013_GPIO_O)
825b9670 AP	98	u8 gpio[4];
	99	};
	100
9b174527	101	#if IS_REACHABLE(CONFIG_DVB_AF9013)
825b9670 AP	102	extern struct dvb_frontend af9013_attach(const struct af9013_config config,
	103	struct i2c_adapter *i2c);
	104	#else
	105	static inline struct dvb_frontend *af9013_attach(
	106	const struct af9013_config config, struct i2c_adapter i2c)
	107	{
8df379c5	108	pr_warn("%s: driver disabled by Kconfig\n", __func__);
825b9670 AP	109	return NULL;
	110	}
	111	#endif /* CONFIG_DVB_AF9013 */
	112
f571e004	113	#endif /* AF9013_H */