From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 5 Aug 2015 17:04:01 -0300 Subject: Initial import --- drivers/media/dvb-frontends/tda10048.h | 90 ++++++++++++++++++++++++++++++++++ 1 file changed, 90 insertions(+) create mode 100644 drivers/media/dvb-frontends/tda10048.h (limited to 'drivers/media/dvb-frontends/tda10048.h') diff --git a/drivers/media/dvb-frontends/tda10048.h b/drivers/media/dvb-frontends/tda10048.h new file mode 100644 index 000000000..bc77a7311 --- /dev/null +++ b/drivers/media/dvb-frontends/tda10048.h @@ -0,0 +1,90 @@ +/* + NXP TDA10048HN DVB OFDM demodulator driver + + Copyright (C) 2009 Steven Toth + + 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. + +*/ + +#ifndef TDA10048_H +#define TDA10048_H + +#include +#include +#include + +struct tda10048_config { + + /* the demodulator's i2c address */ + u8 demod_address; + + /* serial/parallel output */ +#define TDA10048_PARALLEL_OUTPUT 0 +#define TDA10048_SERIAL_OUTPUT 1 + u8 output_mode; + +#define TDA10048_BULKWRITE_200 200 +#define TDA10048_BULKWRITE_50 50 + u8 fwbulkwritelen; + + /* Spectral Inversion */ +#define TDA10048_INVERSION_OFF 0 +#define TDA10048_INVERSION_ON 1 + u8 inversion; + +#define TDA10048_IF_3300 3300 +#define TDA10048_IF_3500 3500 +#define TDA10048_IF_3800 3800 +#define TDA10048_IF_4000 4000 +#define TDA10048_IF_4300 4300 +#define TDA10048_IF_4500 4500 +#define TDA10048_IF_4750 4750 +#define TDA10048_IF_5000 5000 +#define TDA10048_IF_36130 36130 + u16 dtv6_if_freq_khz; + u16 dtv7_if_freq_khz; + u16 dtv8_if_freq_khz; + +#define TDA10048_CLK_4000 4000 +#define TDA10048_CLK_16000 16000 + u16 clk_freq_khz; + + /* Disable I2C gate access */ + u8 disable_gate_access; + + bool no_firmware; + + bool set_pll; + u8 pll_m; + u8 pll_p; + u8 pll_n; +}; + +#if IS_REACHABLE(CONFIG_DVB_TDA10048) +extern struct dvb_frontend *tda10048_attach( + const struct tda10048_config *config, + struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *tda10048_attach( + const struct tda10048_config *config, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_TDA10048 */ + +#endif /* TDA10048_H */ -- cgit v1.2.3-54-g00ecf