media/dvb-frontends/dib7000p.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 #ifndef DIB7000P_H
0003 #define DIB7000P_H
0004
0005 #include "dibx000_common.h"
0006
0007 struct dib7000p_config {
0008     u8 output_mpeg2_in_188_bytes;
0009     u8 hostbus_diversity;
0010     u8 tuner_is_baseband;
0011     int (*update_lna) (struct dvb_frontend *, u16 agc_global);
0012
0013     u8 agc_config_count;
0014     struct dibx000_agc_config *agc;
0015     struct dibx000_bandwidth_config *bw;
0016
0017 #define DIB7000P_GPIO_DEFAULT_DIRECTIONS 0xffff
0018     u16 gpio_dir;
0019 #define DIB7000P_GPIO_DEFAULT_VALUES     0x0000
0020     u16 gpio_val;
0021 #define DIB7000P_GPIO_PWM_POS0(v)        ((v & 0xf) << 12)
0022 #define DIB7000P_GPIO_PWM_POS1(v)        ((v & 0xf) << 8 )
0023 #define DIB7000P_GPIO_PWM_POS2(v)        ((v & 0xf) << 4 )
0024 #define DIB7000P_GPIO_PWM_POS3(v)         (v & 0xf)
0025 #define DIB7000P_GPIO_DEFAULT_PWM_POS    0xffff
0026     u16 gpio_pwm_pos;
0027
0028     u16 pwm_freq_div;
0029
0030     u8 quartz_direct;
0031
0032     u8 spur_protect;
0033
0034     int (*agc_control) (struct dvb_frontend *, u8 before);
0035
0036     u8 output_mode;
0037     u8 disable_sample_and_hold:1;
0038
0039     u8 enable_current_mirror:1;
0040     u16 diversity_delay;
0041
0042     u8 default_i2c_addr;
0043     u8 enMpegOutput:1;
0044 };
0045
0046 #define DEFAULT_DIB7000P_I2C_ADDRESS 18
0047
0048 struct dib7000p_ops {
0049     int (*set_wbd_ref)(struct dvb_frontend *demod, u16 value);
0050     int (*get_agc_values)(struct dvb_frontend *fe,
0051         u16 *agc_global, u16 *agc1, u16 *agc2, u16 *wbd);
0052     int (*set_agc1_min)(struct dvb_frontend *fe, u16 v);
0053     int (*update_pll)(struct dvb_frontend *fe, struct dibx000_bandwidth_config *bw);
0054     int (*set_gpio)(struct dvb_frontend *demod, u8 num, u8 dir, u8 val);
0055     u32 (*ctrl_timf)(struct dvb_frontend *fe, u8 op, u32 timf);
0056     int (*dib7000pc_detection)(struct i2c_adapter *i2c_adap);
0057     struct i2c_adapter *(*get_i2c_master)(struct dvb_frontend *demod, enum dibx000_i2c_interface intf, int gating);
0058     int (*pid_filter_ctrl)(struct dvb_frontend *fe, u8 onoff);
0059     int (*pid_filter)(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff);
0060     int (*i2c_enumeration)(struct i2c_adapter *i2c, int no_of_demods, u8 default_addr, struct dib7000p_config cfg[]);
0061     struct i2c_adapter *(*get_i2c_tuner)(struct dvb_frontend *fe);
0062     int (*tuner_sleep)(struct dvb_frontend *fe, int onoff);
0063     int (*get_adc_power)(struct dvb_frontend *fe);
0064     int (*slave_reset)(struct dvb_frontend *fe);
0065     struct dvb_frontend *(*init)(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib7000p_config *cfg);
0066 };
0067
0068 #if IS_REACHABLE(CONFIG_DVB_DIB7000P)
0069 void *dib7000p_attach(struct dib7000p_ops *ops);
0070 #else
0071 static inline void *dib7000p_attach(struct dib7000p_ops *ops)
0072 {
0073     printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
0074     return NULL;
0075 }
0076 #endif
0077
0078 #endif