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awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/drivers/media/dvb/dvb-usb/cinergyT2.h
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/*

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 * TerraTec Cinergy T2/qanu USB2 DVB-T adapter.

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 *

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 * Copyright (C) 2007 Tomi Orava ([email protected])

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 *

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 * Based on the dvb-usb-framework code and the

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 * original Terratec Cinergy T2 driver by:

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 *

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 * Copyright (C) 2004 Daniel Mack <[email protected]> and

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 *                  Holger Waechtler <[email protected]>

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 *

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 *  Protocol Spec published on http://qanu.de/specs/terratec_cinergyT2.pdf

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 *

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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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 *

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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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 *

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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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 */

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#ifndef _DVB_USB_CINERGYT2_H_

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#define _DVB_USB_CINERGYT2_H_

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#include <linux/usb/input.h>

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#define DVB_USB_LOG_PREFIX "cinergyT2"

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#include "dvb-usb.h"

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#define DRIVER_NAME "TerraTec/qanu USB2.0 Highspeed DVB-T Receiver"

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extern int dvb_usb_cinergyt2_debug;

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#define deb_info(args...)  dprintk(dvb_usb_cinergyt2_debug,  0x001, args)

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#define deb_xfer(args...)  dprintk(dvb_usb_cinergyt2_debug,  0x002, args)

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#define deb_pll(args...)   dprintk(dvb_usb_cinergyt2_debug,  0x004, args)

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#define deb_ts(args...)    dprintk(dvb_usb_cinergyt2_debug,  0x008, args)

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#define deb_err(args...)   dprintk(dvb_usb_cinergyt2_debug,  0x010, args)

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#define deb_rc(args...)    dprintk(dvb_usb_cinergyt2_debug,  0x020, args)

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#define deb_fw(args...)    dprintk(dvb_usb_cinergyt2_debug,  0x040, args)

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#define deb_mem(args...)   dprintk(dvb_usb_cinergyt2_debug,  0x080, args)

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#define deb_uxfer(args...) dprintk(dvb_usb_cinergyt2_debug,  0x100, args)

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enum cinergyt2_ep1_cmd {

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	CINERGYT2_EP1_PID_TABLE_RESET		= 0x01,

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	CINERGYT2_EP1_PID_SETUP			= 0x02,

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	CINERGYT2_EP1_CONTROL_STREAM_TRANSFER	= 0x03,

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	CINERGYT2_EP1_SET_TUNER_PARAMETERS	= 0x04,

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	CINERGYT2_EP1_GET_TUNER_STATUS		= 0x05,

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	CINERGYT2_EP1_START_SCAN		= 0x06,

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	CINERGYT2_EP1_CONTINUE_SCAN		= 0x07,

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	CINERGYT2_EP1_GET_RC_EVENTS		= 0x08,

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	CINERGYT2_EP1_SLEEP_MODE		= 0x09,

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	CINERGYT2_EP1_GET_FIRMWARE_VERSION	= 0x0A

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};

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struct dvbt_get_status_msg {

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	uint32_t freq;

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	uint8_t bandwidth;

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	uint16_t tps;

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	uint8_t flags;

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	__le16 gain;

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	uint8_t snr;

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	__le32 viterbi_error_rate;

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	uint32_t rs_error_rate;

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	__le32 uncorrected_block_count;

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	uint8_t lock_bits;

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	uint8_t prev_lock_bits;

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} __attribute__((packed));

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struct dvbt_set_parameters_msg {

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	uint8_t cmd;

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	__le32 freq;

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	uint8_t bandwidth;

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	__le16 tps;

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	uint8_t flags;

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} __attribute__((packed));

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extern struct dvb_frontend *cinergyt2_fe_attach(struct dvb_usb_device *d);

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#endif /* _DVB_USB_CINERGYT2_H_ */

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