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)  *    Support for LG2160 - ATSC/MH
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  *    Copyright (C) 2010 Michael Krufky <mkrufky@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) #ifndef _LG2160_H_
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #define _LG2160_H_
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <linux/i2c.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <media/dvb_frontend.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) enum lg_chip_type {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 	LG2160 = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	LG2161 = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #define LG2161_1019 LG2161
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #define LG2161_1040 LG2161
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) enum lg2160_spi_clock {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	LG2160_SPI_3_125_MHZ = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	LG2160_SPI_6_25_MHZ = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	LG2160_SPI_12_5_MHZ = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #if 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) enum lg2161_oif {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	LG2161_OIF_EBI2_SLA  = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 	LG2161_OIF_SDIO_SLA  = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 	LG2161_OIF_SPI_SLA   = 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 	LG2161_OIF_SPI_MAS   = 4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 	LG2161_OIF_SERIAL_TS = 7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) struct lg2160_config {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 	u8 i2c_addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 	/* user defined IF frequency in KHz */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 	u16 if_khz;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 	/* disable i2c repeater - 0:repeater enabled 1:repeater disabled */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 	unsigned int deny_i2c_rptr:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 	/* spectral inversion - 0:disabled 1:enabled */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) 	unsigned int spectral_inversion:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) 	unsigned int output_if;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) 	enum lg2160_spi_clock spi_clock;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) 	enum lg_chip_type lg_chip;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) #if IS_REACHABLE(CONFIG_DVB_LG2160)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) extern
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) struct dvb_frontend *lg2160_attach(const struct lg2160_config *config,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) 				     struct i2c_adapter *i2c_adap);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) static inline
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) struct dvb_frontend *lg2160_attach(const struct lg2160_config *config,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) 				     struct i2c_adapter *i2c_adap)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) 	return NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) #endif /* CONFIG_DVB_LG2160 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) #endif /* _LG2160_H_ */