// SPDX-License-Identifier: GPL-2.0-or-later
/*
        Hopper VP-3028 driver

        Copyright (C) Manu Abraham (abraham.manu@gmail.com)

*/

#include <linux/signal.h>
#include <linux/sched.h>
#include <linux/interrupt.h>

#include <media/dmxdev.h>
#include <media/dvbdev.h>
#include <media/dvb_demux.h>
#include <media/dvb_frontend.h>
#include <media/dvb_net.h>

#include "zl10353.h"
#include "mantis_common.h"
#include "mantis_ioc.h"
#include "mantis_dvb.h"
#include "hopper_vp3028.h"

static struct zl10353_config hopper_vp3028_config = {
        .demod_address  = 0x0f,
};

#define MANTIS_MODEL_NAME       "VP-3028"
#define MANTIS_DEV_TYPE         "DVB-T"

static int vp3028_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
{
        struct i2c_adapter *adapter     = &mantis->adapter;
        struct mantis_hwconfig *config  = mantis->hwconfig;
        int err;

        mantis_gpio_set_bits(mantis, config->reset, 0);
        msleep(100);
        err = mantis_frontend_power(mantis, POWER_ON);
        msleep(100);
        mantis_gpio_set_bits(mantis, config->reset, 1);

        err = mantis_frontend_power(mantis, POWER_ON);
        if (err == 0) {
                msleep(250);
                dprintk(MANTIS_ERROR, 1, "Probing for 10353 (DVB-T)");
                fe = dvb_attach(zl10353_attach, &hopper_vp3028_config, adapter);

                if (!fe)
                        return -1;
        } else {
                dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
                        adapter->name,
                        err);

                return -EIO;
        }
        dprintk(MANTIS_ERROR, 1, "Done!");

        return 0;
}

struct mantis_hwconfig vp3028_config = {
        .model_name     = MANTIS_MODEL_NAME,
        .dev_type       = MANTIS_DEV_TYPE,
        .ts_size        = MANTIS_TS_188,

        .baud_rate      = MANTIS_BAUD_9600,
        .parity         = MANTIS_PARITY_NONE,
        .bytes          = 0,

        .frontend_init  = vp3028_frontend_init,
        .power          = GPIF_A00,
        .reset          = GPIF_A03,
};