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1// SPDX-License-Identifier: GPL-2.0-or-later2/*3	Mantis VP-3030 driver4 5	Copyright (C) Manu Abraham (abraham.manu@gmail.com)6 7*/8 9#include <linux/signal.h>10#include <linux/sched.h>11#include <linux/interrupt.h>12 13#include <media/dmxdev.h>14#include <media/dvbdev.h>15#include <media/dvb_demux.h>16#include <media/dvb_frontend.h>17#include <media/dvb_net.h>18 19#include "zl10353.h"20#include "tda665x.h"21#include "mantis_common.h"22#include "mantis_ioc.h"23#include "mantis_dvb.h"24#include "mantis_vp3030.h"25 26static struct zl10353_config mantis_vp3030_config = {27	.demod_address		= 0x0f,28};29 30static struct tda665x_config env57h12d5_config = {31	.name			= "ENV57H12D5 (ET-50DT)",32	.addr			= 0x60,33	.frequency_min		=  47 * MHz,34	.frequency_max		= 862 * MHz,35	.frequency_offst	=   3616667,36	.ref_multiplier		= 6, /* 1/6 MHz */37	.ref_divider		= 100000, /* 1/6 MHz */38};39 40#define MANTIS_MODEL_NAME	"VP-3030"41#define MANTIS_DEV_TYPE		"DVB-T"42 43 44static int vp3030_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)45{46	struct i2c_adapter *adapter	= &mantis->adapter;47	struct mantis_hwconfig *config	= mantis->hwconfig;48	int err = 0;49 50	mantis_gpio_set_bits(mantis, config->reset, 0);51	msleep(100);52	err = mantis_frontend_power(mantis, POWER_ON);53	msleep(100);54	mantis_gpio_set_bits(mantis, config->reset, 1);55 56	if (err == 0) {57		msleep(250);58		dprintk(MANTIS_ERROR, 1, "Probing for 10353 (DVB-T)");59		fe = dvb_attach(zl10353_attach, &mantis_vp3030_config, adapter);60 61		if (!fe)62			return -1;63 64		dvb_attach(tda665x_attach, fe, &env57h12d5_config, adapter);65	} else {66		dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",67			adapter->name,68			err);69 70		return -EIO;71 72	}73	mantis->fe = fe;74	dprintk(MANTIS_ERROR, 1, "Done!");75 76	return 0;77}78 79struct mantis_hwconfig vp3030_config = {80	.model_name	= MANTIS_MODEL_NAME,81	.dev_type	= MANTIS_DEV_TYPE,82	.ts_size	= MANTIS_TS_188,83 84	.baud_rate	= MANTIS_BAUD_9600,85	.parity		= MANTIS_PARITY_NONE,86	.bytes		= 0,87 88	.frontend_init	= vp3030_frontend_init,89	.power		= GPIF_A12,90	.reset		= GPIF_A13,91 92	.i2c_mode	= MANTIS_BYTE_MODE93};94