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eebb876b0b
Add driver for Intel CE6230 DVB-T USB 2.0 COFDM demodulator Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
69 lines
2.3 KiB
C
69 lines
2.3 KiB
C
/*
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* DVB USB Linux driver for Intel CE6230 DVB-T USB2.0 receiver
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*
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* Copyright (C) 2009 Antti Palosaari <crope@iki.fi>
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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_CE6230_H_
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#define _DVB_USB_CE6230_H_
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#define DVB_USB_LOG_PREFIX "ce6230"
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#include "dvb-usb.h"
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#define deb_info(args...) dprintk(dvb_usb_ce6230_debug, 0x01, args)
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#define deb_rc(args...) dprintk(dvb_usb_ce6230_debug, 0x02, args)
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#define deb_xfer(args...) dprintk(dvb_usb_ce6230_debug, 0x04, args)
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#define deb_reg(args...) dprintk(dvb_usb_ce6230_debug, 0x08, args)
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#define deb_i2c(args...) dprintk(dvb_usb_ce6230_debug, 0x10, args)
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#define deb_fw(args...) dprintk(dvb_usb_ce6230_debug, 0x20, args)
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#define ce6230_debug_dump(r, t, v, i, b, l, func) { \
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int loop_; \
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func("%02x %02x %02x %02x %02x %02x %02x %02x", \
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t, r, v & 0xff, v >> 8, i & 0xff, i >> 8, l & 0xff, l >> 8); \
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if (t == (USB_TYPE_VENDOR | USB_DIR_OUT)) \
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func(" >>> "); \
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else \
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func(" <<< "); \
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for (loop_ = 0; loop_ < l; loop_++) \
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func("%02x ", b[loop_]); \
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func("\n");\
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}
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#define CE6230_USB_TIMEOUT 1000
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struct req_t {
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u8 cmd; /* [1] */
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u16 value; /* [2|3] */
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u16 index; /* [4|5] */
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u16 data_len; /* [6|7] */
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u8 *data;
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};
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enum ce6230_cmd {
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CONFIG_READ = 0xd0, /* rd 0 (unclear) */
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UNKNOWN_WRITE = 0xc7, /* wr 7 (unclear) */
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I2C_READ = 0xd9, /* rd 9 (unclear) */
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I2C_WRITE = 0xca, /* wr a */
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DEMOD_READ = 0xdb, /* rd b */
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DEMOD_WRITE = 0xcc, /* wr c */
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REG_READ = 0xde, /* rd e */
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REG_WRITE = 0xcf, /* wr f */
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};
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#endif
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