215cedec37
1) This is not allowed by the kernel coding style 2) Just configure your editor correctly 3) It's really ugly Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
93 lines
2.2 KiB
C
93 lines
2.2 KiB
C
/*
|
|
Auvitek AU8522 QAM/8VSB demodulator driver
|
|
|
|
Copyright (C) 2008 Steven Toth <stoth@linuxtv.org>
|
|
|
|
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 __AU8522_H__
|
|
#define __AU8522_H__
|
|
|
|
#include <linux/kconfig.h>
|
|
#include <linux/dvb/frontend.h>
|
|
|
|
enum au8522_if_freq {
|
|
AU8522_IF_6MHZ = 0,
|
|
AU8522_IF_4MHZ,
|
|
AU8522_IF_3_25MHZ,
|
|
};
|
|
|
|
struct au8522_led_config {
|
|
u16 vsb8_strong;
|
|
u16 qam64_strong;
|
|
u16 qam256_strong;
|
|
|
|
u16 gpio_output;
|
|
/* unset hi bits, set low bits */
|
|
u16 gpio_output_enable;
|
|
u16 gpio_output_disable;
|
|
|
|
u16 gpio_leds;
|
|
u8 *led_states;
|
|
unsigned int num_led_states;
|
|
};
|
|
|
|
struct au8522_config {
|
|
/* the demodulator's i2c address */
|
|
u8 demod_address;
|
|
|
|
/* Return lock status based on tuner lock, or demod lock */
|
|
#define AU8522_TUNERLOCKING 0
|
|
#define AU8522_DEMODLOCKING 1
|
|
u8 status_mode;
|
|
|
|
struct au8522_led_config *led_cfg;
|
|
|
|
enum au8522_if_freq vsb_if;
|
|
enum au8522_if_freq qam_if;
|
|
};
|
|
|
|
#if IS_ENABLED(CONFIG_DVB_AU8522_DTV)
|
|
extern struct dvb_frontend *au8522_attach(const struct au8522_config *config,
|
|
struct i2c_adapter *i2c);
|
|
#else
|
|
static inline
|
|
struct dvb_frontend *au8522_attach(const struct au8522_config *config,
|
|
struct i2c_adapter *i2c)
|
|
{
|
|
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
|
|
return NULL;
|
|
}
|
|
#endif /* CONFIG_DVB_AU8522 */
|
|
|
|
/* Other modes may need to be added later */
|
|
enum au8522_video_input {
|
|
AU8522_COMPOSITE_CH1 = 1,
|
|
AU8522_COMPOSITE_CH2,
|
|
AU8522_COMPOSITE_CH3,
|
|
AU8522_COMPOSITE_CH4,
|
|
AU8522_COMPOSITE_CH4_SIF,
|
|
AU8522_SVIDEO_CH13,
|
|
AU8522_SVIDEO_CH24,
|
|
};
|
|
|
|
enum au8522_audio_input {
|
|
AU8522_AUDIO_NONE,
|
|
AU8522_AUDIO_SIF,
|
|
};
|
|
|
|
#endif /* __AU8522_H__ */
|