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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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3037fd1430
This function is declared extern and exported, and should not be given a generic name which may conflict with gpiolib in future. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
89 lines
2.2 KiB
C
89 lines
2.2 KiB
C
/*
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Hopper VP-3028 driver
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Copyright (C) Manu Abraham (abraham.manu@gmail.com)
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <linux/signal.h>
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#include <linux/sched.h>
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#include <linux/interrupt.h>
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#include "dmxdev.h"
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#include "dvbdev.h"
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#include "dvb_demux.h"
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#include "dvb_frontend.h"
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#include "dvb_net.h"
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#include "zl10353.h"
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#include "mantis_common.h"
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#include "mantis_ioc.h"
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#include "mantis_dvb.h"
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#include "hopper_vp3028.h"
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struct zl10353_config hopper_vp3028_config = {
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.demod_address = 0x0f,
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};
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#define MANTIS_MODEL_NAME "VP-3028"
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#define MANTIS_DEV_TYPE "DVB-T"
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static int vp3028_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
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{
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struct i2c_adapter *adapter = &mantis->adapter;
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struct mantis_hwconfig *config = mantis->hwconfig;
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int err = 0;
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mantis_gpio_set_bits(mantis, config->reset, 0);
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msleep(100);
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err = mantis_frontend_power(mantis, POWER_ON);
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msleep(100);
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mantis_gpio_set_bits(mantis, config->reset, 1);
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err = mantis_frontend_power(mantis, POWER_ON);
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if (err == 0) {
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msleep(250);
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dprintk(MANTIS_ERROR, 1, "Probing for 10353 (DVB-T)");
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fe = dvb_attach(zl10353_attach, &hopper_vp3028_config, adapter);
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if (!fe)
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return -1;
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} else {
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dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
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adapter->name,
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err);
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return -EIO;
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}
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dprintk(MANTIS_ERROR, 1, "Done!");
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return 0;
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}
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struct mantis_hwconfig vp3028_config = {
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.model_name = MANTIS_MODEL_NAME,
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.dev_type = MANTIS_DEV_TYPE,
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.ts_size = MANTIS_TS_188,
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.baud_rate = MANTIS_BAUD_9600,
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.parity = MANTIS_PARITY_NONE,
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.bytes = 0,
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.frontend_init = vp3028_frontend_init,
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.power = GPIF_A00,
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.reset = GPIF_A03,
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};
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