77 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			77 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| // SPDX-License-Identifier: GPL-2.0-or-later
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| /*
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| 	Hopper VP-3028 driver
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| 
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| 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
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| 
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| */
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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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| 
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| #include <media/dmxdev.h>
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| #include <media/dvbdev.h>
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| #include <media/dvb_demux.h>
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| #include <media/dvb_frontend.h>
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| #include <media/dvb_net.h>
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| 
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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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| 
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| static struct zl10353_config hopper_vp3028_config = {
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| 	.demod_address	= 0x0f,
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| };
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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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| 
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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;
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| 
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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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| 
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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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| 
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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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| 
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| 		return -EIO;
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| 	}
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| 	dprintk(MANTIS_ERROR, 1, "Done!");
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| 
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| 	return 0;
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| }
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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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| 
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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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| 
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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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