drivers/media/dvb-frontends/af9033.h

   1 /*
   2  * Afatech AF9033 demodulator driver
   3  *
   4  * Copyright (C) 2009 Antti Palosaari <crope@iki.fi>
   5  * Copyright (C) 2012 Antti Palosaari <crope@iki.fi>
   6  *
   7  *    This program is free software; you can redistribute it and/or modify
   8  *    it under the terms of the GNU General Public License as published by
   9  *    the Free Software Foundation; either version 2 of the License, or
  10  *    (at your option) any later version.
  11  *
  12  *    This program is distributed in the hope that it will be useful,
  13  *    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *    GNU General Public License for more details.
  16  *
  17  *    You should have received a copy of the GNU General Public License along
  18  *    with this program; if not, write to the Free Software Foundation, Inc.,
  19  *    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20  */
  21
  22 #ifndef AF9033_H
  23 #define AF9033_H
  24
  25 #include <linux/kconfig.h>
  26
  27 struct af9033_config {
  28         /*
  29          * I2C address
  30          */
  31         u8 i2c_addr;
  32
  33         /*
  34          * clock Hz
  35          * 12000000, 22000000, 24000000, 34000000, 32000000, 28000000, 26000000,
  36          * 30000000, 36000000, 20480000, 16384000
  37          */
  38         u32 clock;
  39
  40         /*
  41          * ADC multiplier
  42          */
  43 #define AF9033_ADC_MULTIPLIER_1X   0
  44 #define AF9033_ADC_MULTIPLIER_2X   1
  45         u8 adc_multiplier;
  46
  47         /*
  48          * tuner
  49          */
  50 #define AF9033_TUNER_TUA9001     0x27 /* Infineon TUA 9001 */
  51 #define AF9033_TUNER_FC0011      0x28 /* Fitipower FC0011 */
  52 #define AF9033_TUNER_FC0012      0x2e /* Fitipower FC0012 */
  53 #define AF9033_TUNER_MXL5007T    0xa0 /* MaxLinear MxL5007T */
  54 #define AF9033_TUNER_TDA18218    0xa1 /* NXP TDA 18218HN */
  55 #define AF9033_TUNER_FC2580      0x32 /* FCI FC2580 */
  56 /* 50-5f Omega */
  57 #define AF9033_TUNER_IT9135_38   0x38 /* Omega */
  58 #define AF9033_TUNER_IT9135_51   0x51 /* Omega LNA config 1 */
  59 #define AF9033_TUNER_IT9135_52   0x52 /* Omega LNA config 2 */
  60 /* 60-6f Omega v2 */
  61 #define AF9033_TUNER_IT9135_60   0x60 /* Omega v2 */
  62 #define AF9033_TUNER_IT9135_61   0x61 /* Omega v2 LNA config 1 */
  63 #define AF9033_TUNER_IT9135_62   0x62 /* Omega v2 LNA config 2 */
  64         u8 tuner;
  65
  66         /*
  67          * TS settings
  68          */
  69 #define AF9033_TS_MODE_USB       0
  70 #define AF9033_TS_MODE_PARALLEL  1
  71 #define AF9033_TS_MODE_SERIAL    2
  72         u8 ts_mode:2;
  73
  74         /*
  75          * input spectrum inversion
  76          */
  77         bool spec_inv;
  78 };
  79
  80
  81 struct af9033_ops {
  82         int (*pid_filter_ctrl)(struct dvb_frontend *fe, int onoff);
  83         int (*pid_filter)(struct dvb_frontend *fe, int index, u16 pid,
  84                           int onoff);
  85 };
  86
  87
  88 #if IS_ENABLED(CONFIG_DVB_AF9033)
  89 extern
  90 struct dvb_frontend *af9033_attach(const struct af9033_config *config,
  91                                    struct i2c_adapter *i2c,
  92                                    struct af9033_ops *ops);
  93
  94 #else
  95 static inline
  96 struct dvb_frontend *af9033_attach(const struct af9033_config *config,
  97                                    struct i2c_adapter *i2c,
  98                                    struct af9033_ops *ops)
  99 {
 100         pr_warn("%s: driver disabled by Kconfig\n", __func__);
 101         return NULL;
 102 }
 103
 104 static inline int af9033_pid_filter_ctrl(struct dvb_frontend *fe, int onoff)
 105 {
 106         pr_warn("%s: driver disabled by Kconfig\n", __func__);
 107         return -ENODEV;
 108 }
 109
 110 static inline int af9033_pid_filter(struct dvb_frontend *fe, int index, u16 pid,
 111         int onoff)
 112 {
 113         pr_warn("%s: driver disabled by Kconfig\n", __func__);
 114         return -ENODEV;
 115 }
 116
 117 #endif
 118
 119 #endif /* AF9033_H */