media/tuners/mxl5007t.h

0001 /* SPDX-License-Identifier: GPL-2.0-or-later */
0002 /*
0003  *  mxl5007t.h - driver for the MaxLinear MxL5007T silicon tuner
0004  *
0005  *  Copyright (C) 2008 Michael Krufky <mkrufky@linuxtv.org>
0006  */
0007
0008 #ifndef __MXL5007T_H__
0009 #define __MXL5007T_H__
0010
0011 #include <media/dvb_frontend.h>
0012
0013 /* ------------------------------------------------------------------------- */
0014
0015 enum mxl5007t_if_freq {
0016     MxL_IF_4_MHZ,      /*  4000000 */
0017     MxL_IF_4_5_MHZ,    /*  4500000 */
0018     MxL_IF_4_57_MHZ,   /*  4570000 */
0019     MxL_IF_5_MHZ,      /*  5000000 */
0020     MxL_IF_5_38_MHZ,   /*  5380000 */
0021     MxL_IF_6_MHZ,      /*  6000000 */
0022     MxL_IF_6_28_MHZ,   /*  6280000 */
0023     MxL_IF_9_1915_MHZ, /*  9191500 */
0024     MxL_IF_35_25_MHZ,  /* 35250000 */
0025     MxL_IF_36_15_MHZ,  /* 36150000 */
0026     MxL_IF_44_MHZ,     /* 44000000 */
0027 };
0028
0029 enum mxl5007t_xtal_freq {
0030     MxL_XTAL_16_MHZ,      /* 16000000 */
0031     MxL_XTAL_20_MHZ,      /* 20000000 */
0032     MxL_XTAL_20_25_MHZ,   /* 20250000 */
0033     MxL_XTAL_20_48_MHZ,   /* 20480000 */
0034     MxL_XTAL_24_MHZ,      /* 24000000 */
0035     MxL_XTAL_25_MHZ,      /* 25000000 */
0036     MxL_XTAL_25_14_MHZ,   /* 25140000 */
0037     MxL_XTAL_27_MHZ,      /* 27000000 */
0038     MxL_XTAL_28_8_MHZ,    /* 28800000 */
0039     MxL_XTAL_32_MHZ,      /* 32000000 */
0040     MxL_XTAL_40_MHZ,      /* 40000000 */
0041     MxL_XTAL_44_MHZ,      /* 44000000 */
0042     MxL_XTAL_48_MHZ,      /* 48000000 */
0043     MxL_XTAL_49_3811_MHZ, /* 49381100 */
0044 };
0045
0046 enum mxl5007t_clkout_amp {
0047     MxL_CLKOUT_AMP_0_94V = 0,
0048     MxL_CLKOUT_AMP_0_53V = 1,
0049     MxL_CLKOUT_AMP_0_37V = 2,
0050     MxL_CLKOUT_AMP_0_28V = 3,
0051     MxL_CLKOUT_AMP_0_23V = 4,
0052     MxL_CLKOUT_AMP_0_20V = 5,
0053     MxL_CLKOUT_AMP_0_17V = 6,
0054     MxL_CLKOUT_AMP_0_15V = 7,
0055 };
0056
0057 struct mxl5007t_config {
0058     s32 if_diff_out_level;
0059     enum mxl5007t_clkout_amp clk_out_amp;
0060     enum mxl5007t_xtal_freq xtal_freq_hz;
0061     enum mxl5007t_if_freq if_freq_hz;
0062     unsigned int invert_if:1;
0063     unsigned int loop_thru_enable:1;
0064     unsigned int clk_out_enable:1;
0065 };
0066
0067 #if IS_REACHABLE(CONFIG_MEDIA_TUNER_MXL5007T)
0068 extern struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe,
0069                         struct i2c_adapter *i2c, u8 addr,
0070                         struct mxl5007t_config *cfg);
0071 #else
0072 static inline struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe,
0073                            struct i2c_adapter *i2c,
0074                            u8 addr,
0075                            struct mxl5007t_config *cfg)
0076 {
0077     printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
0078     return NULL;
0079 }
0080 #endif
0081
0082 #endif /* __MXL5007T_H__ */