^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) * Driver for Zarlink DVB-T ZL10353 demodulator
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Copyright (C) 2006, 2007 Christopher Pascoe <c.pascoe@itee.uq.edu.au>
^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 ZL10353_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #define ZL10353_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <linux/dvb/frontend.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) struct zl10353_config
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) /* demodulator's I2C address */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) u8 demod_address;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) /* frequencies in units of 0.1kHz */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) int adc_clock; /* default: 450560 (45.056 MHz) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) int if2; /* default: 361667 (36.1667 MHz) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) /* set if no pll is connected to the secondary i2c bus */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) int no_tuner;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) /* set if parallel ts output is required */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) int parallel_ts;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) /* set if i2c_gate_ctrl disable is required */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) u8 disable_i2c_gate_ctrl:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) /* clock control registers (0x51-0x54) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) u8 clock_ctl_1; /* default: 0x46 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) u8 pll_0; /* default: 0x15 */
^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) #if IS_REACHABLE(CONFIG_DVB_ZL10353)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) extern struct dvb_frontend* zl10353_attach(const struct zl10353_config *config,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) struct i2c_adapter *i2c);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) static inline struct dvb_frontend* zl10353_attach(const struct zl10353_config *config,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) struct i2c_adapter *i2c)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) return NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) #endif /* CONFIG_DVB_ZL10353 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) #endif /* ZL10353_H */