]>
git.proxmox.com Git - mirror_ubuntu-artful-kernel.git/blob - drivers/media/tuners/xc5000.h
2 * Driver for Xceive XC5000 "QAM/8VSB single chip tuner"
4 * Copyright (c) 2007 Steven Toth <stoth@linuxtv.org>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 #include <linux/kconfig.h>
26 #include <linux/firmware.h>
34 struct xc5000_config
{
44 /* xc5000 callback command */
45 #define XC5000_TUNER_RESET 0
47 /* Possible Radio inputs */
48 #define XC5000_RADIO_NOT_CONFIGURED 0
49 #define XC5000_RADIO_FM1 1
50 #define XC5000_RADIO_FM2 2
51 #define XC5000_RADIO_FM1_MONO 3
53 /* For each bridge framework, when it attaches either analog or digital,
54 * it has to store a reference back to its _core equivalent structure,
55 * so that it can service the hardware by steering gpio's etc.
56 * Each bridge implementation is different so cast devptr accordingly.
57 * The xc5000 driver cares not for this value, other than ensuring
58 * it's passed back to a bridge during tuner_callback().
61 #if IS_REACHABLE(CONFIG_MEDIA_TUNER_XC5000)
62 extern struct dvb_frontend
*xc5000_attach(struct dvb_frontend
*fe
,
63 struct i2c_adapter
*i2c
,
64 const struct xc5000_config
*cfg
);
66 static inline struct dvb_frontend
*xc5000_attach(struct dvb_frontend
*fe
,
67 struct i2c_adapter
*i2c
,
68 const struct xc5000_config
*cfg
)
70 printk(KERN_WARNING
"%s: driver disabled by Kconfig\n", __func__
);