diff options
Diffstat (limited to 'kernel/drivers/media/tuners/mxl5007t.h')
| -rw-r--r-- | kernel/drivers/media/tuners/mxl5007t.h | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/kernel/drivers/media/tuners/mxl5007t.h b/kernel/drivers/media/tuners/mxl5007t.h new file mode 100644 index 000000000..e786d1f23 --- /dev/null +++ b/kernel/drivers/media/tuners/mxl5007t.h @@ -0,0 +1,95 @@ +/* + * mxl5007t.h - driver for the MaxLinear MxL5007T silicon tuner + * + * Copyright (C) 2008 Michael Krufky <mkrufky@linuxtv.org> + * + * 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 __MXL5007T_H__ +#define __MXL5007T_H__ + +#include "dvb_frontend.h" + +/* ------------------------------------------------------------------------- */ + +enum mxl5007t_if_freq { + MxL_IF_4_MHZ, /* 4000000 */ + MxL_IF_4_5_MHZ, /* 4500000 */ + MxL_IF_4_57_MHZ, /* 4570000 */ + MxL_IF_5_MHZ, /* 5000000 */ + MxL_IF_5_38_MHZ, /* 5380000 */ + MxL_IF_6_MHZ, /* 6000000 */ + MxL_IF_6_28_MHZ, /* 6280000 */ + MxL_IF_9_1915_MHZ, /* 9191500 */ + MxL_IF_35_25_MHZ, /* 35250000 */ + MxL_IF_36_15_MHZ, /* 36150000 */ + MxL_IF_44_MHZ, /* 44000000 */ +}; + +enum mxl5007t_xtal_freq { + MxL_XTAL_16_MHZ, /* 16000000 */ + MxL_XTAL_20_MHZ, /* 20000000 */ + MxL_XTAL_20_25_MHZ, /* 20250000 */ + MxL_XTAL_20_48_MHZ, /* 20480000 */ + MxL_XTAL_24_MHZ, /* 24000000 */ + MxL_XTAL_25_MHZ, /* 25000000 */ + MxL_XTAL_25_14_MHZ, /* 25140000 */ + MxL_XTAL_27_MHZ, /* 27000000 */ + MxL_XTAL_28_8_MHZ, /* 28800000 */ + MxL_XTAL_32_MHZ, /* 32000000 */ + MxL_XTAL_40_MHZ, /* 40000000 */ + MxL_XTAL_44_MHZ, /* 44000000 */ + MxL_XTAL_48_MHZ, /* 48000000 */ + MxL_XTAL_49_3811_MHZ, /* 49381100 */ +}; + +enum mxl5007t_clkout_amp { + MxL_CLKOUT_AMP_0_94V = 0, + MxL_CLKOUT_AMP_0_53V = 1, + MxL_CLKOUT_AMP_0_37V = 2, + MxL_CLKOUT_AMP_0_28V = 3, + MxL_CLKOUT_AMP_0_23V = 4, + MxL_CLKOUT_AMP_0_20V = 5, + MxL_CLKOUT_AMP_0_17V = 6, + MxL_CLKOUT_AMP_0_15V = 7, +}; + +struct mxl5007t_config { + s32 if_diff_out_level; + enum mxl5007t_clkout_amp clk_out_amp; + enum mxl5007t_xtal_freq xtal_freq_hz; + enum mxl5007t_if_freq if_freq_hz; + unsigned int invert_if:1; + unsigned int loop_thru_enable:1; + unsigned int clk_out_enable:1; +}; + +#if IS_REACHABLE(CONFIG_MEDIA_TUNER_MXL5007T) +extern struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, u8 addr, + struct mxl5007t_config *cfg); +#else +static inline struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + u8 addr, + struct mxl5007t_config *cfg) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif /* __MXL5007T_H__ */ |