Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0-or-later */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)     Samsung S5H1409 VSB/QAM demodulator driver
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)     Copyright (C) 2006 Steven Toth <stoth@linuxtv.org>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #ifndef __S5H1409_H__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #define __S5H1409_H__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <linux/dvb/frontend.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) struct s5h1409_config {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	/* the demodulator's i2c address */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 	u8 demod_address;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	/* serial/parallel output */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #define S5H1409_PARALLEL_OUTPUT 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #define S5H1409_SERIAL_OUTPUT   1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	u8 output_mode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	/* GPIO Setting */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) #define S5H1409_GPIO_OFF 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #define S5H1409_GPIO_ON  1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 	u8 gpio;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	/* IF Freq for QAM in KHz, VSB is hardcoded to 5380 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	u16 qam_if;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 	/* Spectral Inversion */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #define S5H1409_INVERSION_OFF 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #define S5H1409_INVERSION_ON  1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 	u8 inversion;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 	/* Return lock status based on tuner lock, or demod lock */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) #define S5H1409_TUNERLOCKING 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) #define S5H1409_DEMODLOCKING 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 	u8 status_mode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 	/* MPEG signal timing */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) #define S5H1409_MPEGTIMING_CONTINUOUS_INVERTING_CLOCK       0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) #define S5H1409_MPEGTIMING_CONTINUOUS_NONINVERTING_CLOCK    1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) #define S5H1409_MPEGTIMING_NONCONTINUOUS_INVERTING_CLOCK    2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) #define S5H1409_MPEGTIMING_NONCONTINUOUS_NONINVERTING_CLOCK 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 	u16 mpeg_timing;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) 	/* HVR-1600 optimizations (to better work with MXL5005s)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) 	   Note: some of these are likely to be folded into the generic driver
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) 	   after being regression tested with other boards */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) #define S5H1409_HVR1600_NOOPTIMIZE 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) #define S5H1409_HVR1600_OPTIMIZE   1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) 	u8 hvr1600_opt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) #if IS_REACHABLE(CONFIG_DVB_S5H1409)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) extern struct dvb_frontend *s5h1409_attach(const struct s5h1409_config *config,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) 					   struct i2c_adapter *i2c);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) static inline struct dvb_frontend *s5h1409_attach(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) 	const struct s5h1409_config *config,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) 	struct i2c_adapter *i2c)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) 	return NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) #endif /* CONFIG_DVB_S5H1409 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) #endif /* __S5H1409_H__ */