155f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach/* 255f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach * Support for the Broadcom BCM3510 ATSC demodulator (1st generation Air2PC) 355f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach * 455f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach * Copyright (C) 2001-5, B2C2 inc. 555f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach * 655f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach * GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@desy.de> 755f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach * 855f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach * This program is free software; you can redistribute it and/or modify 955f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach * it under the terms of the GNU General Public License as published by 1055f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach * the Free Software Foundation; either version 2 of the License, or 1155f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach * (at your option) any later version. 1255f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach * 1355f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach * This program is distributed in the hope that it will be useful, 1455f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach * but WITHOUT ANY WARRANTY; without even the implied warranty of 1555f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 1655f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach * GNU General Public License for more details. 1755f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach * 1855f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach * You should have received a copy of the GNU General Public License 1955f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach * along with this program; if not, write to the Free Software 2055f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 2155f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach */ 2255f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach#ifndef BCM3510_H 2355f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach#define BCM3510_H 2455f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach 2555f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach#include <linux/dvb/frontend.h> 2655f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach#include <linux/firmware.h> 2755f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach 2855f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbachstruct bcm3510_config 2955f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach{ 3055f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach /* the demodulator's i2c address */ 3155f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach u8 demod_address; 3255f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach 3355f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach /* request firmware for device */ 3455f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name); 3555f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach}; 3655f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach 37c5dec9fb248e3318f30a26f9984b3b064053a77fTrent Piepho#if defined(CONFIG_DVB_BCM3510) || (defined(CONFIG_DVB_BCM3510_MODULE) && defined(MODULE)) 3855f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbachextern struct dvb_frontend* bcm3510_attach(const struct bcm3510_config* config, 3955f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach struct i2c_adapter* i2c); 40102a342bb9672f67a34fd185803aaded4ce8dd0fAndrew de Quincey#else 41102a342bb9672f67a34fd185803aaded4ce8dd0fAndrew de Quinceystatic inline struct dvb_frontend* bcm3510_attach(const struct bcm3510_config* config, 42102a342bb9672f67a34fd185803aaded4ce8dd0fAndrew de Quincey struct i2c_adapter* i2c) 43102a342bb9672f67a34fd185803aaded4ce8dd0fAndrew de Quincey{ 44271ddbf702c3a4e6b18f6464180eda0f62efd9a5Harvey Harrison printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 45102a342bb9672f67a34fd185803aaded4ce8dd0fAndrew de Quincey return NULL; 46102a342bb9672f67a34fd185803aaded4ce8dd0fAndrew de Quincey} 47102a342bb9672f67a34fd185803aaded4ce8dd0fAndrew de Quincey#endif // CONFIG_DVB_BCM3510 4855f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach 4955f51efdb696ff6e9d2056377d05268a97f3d4e4Johannes Stezenbach#endif 50