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      1 /* $NetBSD: emdtv_board.h,v 1.1 2011/07/11 18:02:04 jmcneill Exp $ */
      2 
      3 /*-
      4  * Copyright (c) 2008 Jared D. McNeill <jmcneill (at) invisible.ca>
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  *
     16  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     17  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     18  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     19  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     20  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     21  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     22  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     23  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     24  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     25  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     26  * POSSIBILITY OF SUCH DAMAGE.
     27  */
     28 
     29 #ifndef _DEV_USB_EMDTV_BOARD_H
     30 #define _DEV_USB_EMDTV_BOARD_H
     31 
     32 typedef enum emdtv_tuner_type {
     33 	EMDTV_TUNER_XC3028L,
     34 	EMDTV_TUNER_XC3028,
     35 	EMDTV_TUNER_XC5000,
     36 } emdtv_tuner_type_t;
     37 
     38 typedef enum emdtv_demod_type {
     39 	EMDTV_DEMOD_LG3303,
     40 	EMDTV_DEMOD_LG3304,
     41 } emdtv_demod_type_t;
     42 
     43 typedef enum emdtv_gpio_reg {
     44 	EMDTV_GPIO_DEMOD1_RESET = 16,
     45 	EMDTV_GPIO_TUNER1_RESET = 17,
     46 	EMDTV_GPIO_TUNER1_ON = 23,
     47 	EMDTV_GPIO_ANALOG_ON = 24,
     48 	EMDTV_GPIO_TS1_ON = 25,
     49 } emdtv_gpio_reg_t;
     50 
     51 #define EMDTV_GPIO_BIT_VAL(reg, val, reset) \
     52 	((reg) | 0x80 | (reset ? (1 << 6) : 0) | (val << 5))
     53 
     54 struct emdtv_gpio_regs {
     55 	uint16_t	ts1_on;
     56 	uint16_t	a_on;
     57 	uint16_t	t1_on;
     58 	uint16_t	t1_reset;
     59 	uint16_t	d1_reset;
     60 };
     61 
     62 struct emdtv_board {
     63 	const char		*eb_name;
     64 	uint16_t		eb_vendor;
     65 	uint16_t		eb_product;
     66 	emdtv_tuner_type_t	eb_tuner;
     67 	emdtv_demod_type_t	eb_demod;
     68 	bool			eb_manual_gpio;
     69 	struct emdtv_gpio_regs	eb_gpio_regs;
     70 };
     71 
     72 const struct emdtv_board *emdtv_board_lookup(uint16_t, uint16_t);
     73 
     74 #endif /* !_DEV_USB_EMDTV_BOARD_H */
     75