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)     Auvitek AU8522 QAM/8VSB demodulator driver
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)     Copyright (C) 2008 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 __AU8522_H__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #define __AU8522_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) enum au8522_if_freq {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	AU8522_IF_6MHZ = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 	AU8522_IF_4MHZ,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 	AU8522_IF_3_25MHZ,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) struct au8522_led_config {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	u16 vsb8_strong;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	u16 qam64_strong;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	u16 qam256_strong;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	u16 gpio_output;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 	/* unset hi bits, set low bits */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	u16 gpio_output_enable;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	u16 gpio_output_disable;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 	u16 gpio_leds;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 	u8 *led_states;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 	unsigned int num_led_states;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) struct au8522_config {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 	/* the demodulator's i2c address */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 	u8 demod_address;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 	/* Return lock status based on tuner lock, or demod lock */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) #define AU8522_TUNERLOCKING 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) #define AU8522_DEMODLOCKING 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 	u8 status_mode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 	struct au8522_led_config *led_cfg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 	enum au8522_if_freq vsb_if;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) 	enum au8522_if_freq qam_if;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) #if IS_REACHABLE(CONFIG_DVB_AU8522_DTV)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) extern struct dvb_frontend *au8522_attach(const struct au8522_config *config,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) 					  struct i2c_adapter *i2c);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) static inline
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) struct dvb_frontend *au8522_attach(const struct au8522_config *config,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) 				   struct i2c_adapter *i2c)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) 	return NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) #endif /* CONFIG_DVB_AU8522 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) /* Other modes may need to be added later */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) enum au8522_video_input {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) 	AU8522_COMPOSITE_CH1 = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) 	AU8522_COMPOSITE_CH2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) 	AU8522_COMPOSITE_CH3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) 	AU8522_COMPOSITE_CH4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) 	AU8522_COMPOSITE_CH4_SIF,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) 	AU8522_SVIDEO_CH13,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) 	AU8522_SVIDEO_CH24,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) enum au8522_audio_input {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) 	AU8522_AUDIO_NONE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) 	AU8522_AUDIO_SIF,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) #endif /* __AU8522_H__ */