[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / media / dvb / mantis / mantis_vp3030.c

/*
	Mantis VP-3030 driver

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

	This program is free software; you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation; either version 2 of the License, or
	(at your option) any later version.

	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with this program; if not, write to the Free Software
	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

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

#include "dmxdev.h"
#include "dvbdev.h"
#include "dvb_demux.h"
#include "dvb_frontend.h"
#include "dvb_net.h"

#include "zl10353.h"
#include "tda665x.h"
#include "mantis_common.h"
#include "mantis_ioc.h"
#include "mantis_dvb.h"
#include "mantis_vp3030.h"

struct zl10353_config mantis_vp3030_config = {
	.demod_address		= 0x0f,
};

struct tda665x_config env57h12d5_config = {
	.name			= "ENV57H12D5 (ET-50DT)",
	.addr			= 0x60,
	.frequency_min		=  47000000,
	.frequency_max		= 862000000,
	.frequency_offst	=   3616667,
	.ref_multiplier		= 6, /* 1/6 MHz */
	.ref_divider		= 100000, /* 1/6 MHz */
};

#define MANTIS_MODEL_NAME	"VP-3030"
#define MANTIS_DEV_TYPE		"DVB-T"


static int vp3030_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
{
	struct i2c_adapter *adapter	= &mantis->adapter;
	struct mantis_hwconfig *config	= mantis->hwconfig;
	int err = 0;

	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);

	if (err == 0) {
		msleep(250);
		dprintk(MANTIS_ERROR, 1, "Probing for 10353 (DVB-T)");
		fe = dvb_attach(zl10353_attach, &mantis_vp3030_config, adapter);

		if (!fe)
			return -1;

		dvb_attach(tda665x_attach, fe, &env57h12d5_config, adapter);
	} else {
		dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
			adapter->name,
			err);

		return -EIO;

	}
	mantis->fe = fe;
	dprintk(MANTIS_ERROR, 1, "Done!");

	return 0;
}

struct mantis_hwconfig vp3030_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	= vp3030_frontend_init,
	.power		= GPIF_A12,
	.reset		= GPIF_A13,

	.i2c_mode	= MANTIS_BYTE_MODE
};
Commit	Line	Data
41e840b1 MA	1	/*
	2	Mantis VP-3030 driver
	3
8825a097	4	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
41e840b1 MA	5
	6	This program is free software; you can redistribute it and/or modify
	7	it under the terms of the GNU General Public License as published by
	8	the Free Software Foundation; either version 2 of the License, or
	9	(at your option) any later version.
	10
	11	This program is distributed in the hope that it will be useful,
	12	but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	GNU General Public License for more details.
	15
	16	You should have received a copy of the GNU General Public License
	17	along with this program; if not, write to the Free Software
	18	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
	19	*/
	20
b3b96144 MA	21	#include <linux/signal.h>
	22	#include <linux/sched.h>
	23	#include <linux/interrupt.h>
	24
	25	#include "dmxdev.h"
	26	#include "dvbdev.h"
	27	#include "dvb_demux.h"
	28	#include "dvb_frontend.h"
	29	#include "dvb_net.h"
	30
	31	#include "zl10353.h"
3e978a82	32	#include "tda665x.h"
41e840b1	33	#include "mantis_common.h"
3e978a82 MA	34	#include "mantis_ioc.h"
3e978a82 MA	35	#include "mantis_dvb.h"
41e840b1 MA	36	#include "mantis_vp3030.h"
	37
	38	struct zl10353_config mantis_vp3030_config = {
3e978a82 MA	39	.demod_address = 0x0f,
	40	};
	41
	42	struct tda665x_config env57h12d5_config = {
	43	.name = "ENV57H12D5 (ET-50DT)",
	44	.addr = 0x60,
	45	.frequency_min = 47000000,
	46	.frequency_max = 862000000,
	47	.frequency_offst = 3616667,
	48	.ref_multiplier = 6, /* 1/6 MHz */
	49	.ref_divider = 100000, /* 1/6 MHz */
df0cca17 MA	50	};
	51
	52	#define MANTIS_MODEL_NAME "VP-3030"
	53	#define MANTIS_DEV_TYPE "DVB-T"
	54
b3b96144 MA	55
	56	static int vp3030_frontend_init(struct mantis_pci mantis, struct dvb_frontend fe)
	57	{
	58	struct i2c_adapter *adapter = &mantis->adapter;
3e978a82 MA	59	struct mantis_hwconfig *config = mantis->hwconfig;
	60	int err = 0;
	61
3037fd14	62	mantis_gpio_set_bits(mantis, config->reset, 0);
3e978a82 MA	63	msleep(100);
	64	err = mantis_frontend_power(mantis, POWER_ON);
	65	msleep(100);
3037fd14	66	mantis_gpio_set_bits(mantis, config->reset, 1);
b3b96144	67
bc832fa2 MA	68	if (err == 0) {
	69	msleep(250);
	70	dprintk(MANTIS_ERROR, 1, "Probing for 10353 (DVB-T)");
a22407fa	71	fe = dvb_attach(zl10353_attach, &mantis_vp3030_config, adapter);
b3b96144	72
bc832fa2 MA	73	if (!fe)
bc832fa2 MA	74	return -1;
b3b96144	75
a22407fa	76	dvb_attach(tda665x_attach, fe, &env57h12d5_config, adapter);
bc832fa2 MA	77	} else {
	78	dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
	79	adapter->name,
	80	err);
	81
	82	return -EIO;
	83
	84	}
b3b96144 MA	85	mantis->fe = fe;
	86	dprintk(MANTIS_ERROR, 1, "Done!");
	87
	88	return 0;
	89	}
	90
	91	struct mantis_hwconfig vp3030_config = {
	92	.model_name = MANTIS_MODEL_NAME,
	93	.dev_type = MANTIS_DEV_TYPE,
	94	.ts_size = MANTIS_TS_188,
	95
	96	.baud_rate = MANTIS_BAUD_9600,
	97	.parity = MANTIS_PARITY_NONE,
	98	.bytes = 0,
	99
	100	.frontend_init = vp3030_frontend_init,
3e978a82 MA	101	.power = GPIF_A12,
3e978a82 MA	102	.reset = GPIF_A13,
bc832fa2 MA	103
bc832fa2 MA	104	.i2c_mode = MANTIS_BYTE_MODE
b3b96144	105	};