From ff8e76e9e534dde1e6a57a84d49b89dad847cafd Mon Sep 17 00:00:00 2001 From: Bertrik Sikken Date: Wed, 16 Jun 2010 20:29:08 +0000 Subject: The mystery FM chip in some Sansa Clip+ players has been identified as a RDA5802, so rename files and functions. Also fix several bugs. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26871 a1c6a512-1295-4272-9138-f99709370657 --- firmware/export/rda5802.h | 54 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 firmware/export/rda5802.h (limited to 'firmware/export/rda5802.h') diff --git a/firmware/export/rda5802.h b/firmware/export/rda5802.h new file mode 100644 index 0000000000..e61ecb40ae --- /dev/null +++ b/firmware/export/rda5802.h @@ -0,0 +1,54 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * + * $Id$ + * + * Tuner header for the RDA Microelectronics RDA5802 FM tuner chip + * + * Copyright (C) 2010 Bertrik Sikken + * + * 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ****************************************************************************/ + +#ifndef _RDA5802_H_ +#define _RDA5802_H_ + +#define HAVE_RADIO_REGION + +struct rda5802_region_data +{ + unsigned char deemphasis; /* 0: 75us, 1: 50us */ + unsigned char band; /* 0: us/europe, 1: japan */ +} __attribute__((packed)); + +extern const struct rda5802_region_data rda5802_region_data[TUNER_NUM_REGIONS]; + +struct rda5802_dbg_info +{ + uint16_t regs[16]; /* Read registers */ +}; + +bool rda5802_detect(void); +void rda5802_init(void); +int rda5802_set(int setting, int value); +int rda5802_get(int setting); +void rda5802_dbg_info(struct rda5802_dbg_info *nfo); + +#ifndef CONFIG_TUNER_MULTI +#define tuner_set rda5802_set +#define tuner_get rda5802_get +#endif + +#endif /* _RDA5802_H_ */ -- cgit v1.2.3