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awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/drivers/media/dvb/frontends/dib7000m.h
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#ifndef DIB7000M_H

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#define DIB7000M_H

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#include "dibx000_common.h"

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struct dib7000m_config {

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	u8 dvbt_mode;

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	u8 output_mpeg2_in_188_bytes;

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	u8 hostbus_diversity;

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	u8 tuner_is_baseband;

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	u8 mobile_mode;

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	int (*update_lna) (struct dvb_frontend *, u16 agc_global);

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	u8 agc_config_count;

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	struct dibx000_agc_config *agc;

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	struct dibx000_bandwidth_config *bw;

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#define DIB7000M_GPIO_DEFAULT_DIRECTIONS 0xffff

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	u16 gpio_dir;

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#define DIB7000M_GPIO_DEFAULT_VALUES     0x0000

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	u16 gpio_val;

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#define DIB7000M_GPIO_PWM_POS0(v)        ((v & 0xf) << 12)

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#define DIB7000M_GPIO_PWM_POS1(v)        ((v & 0xf) << 8 )

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#define DIB7000M_GPIO_PWM_POS2(v)        ((v & 0xf) << 4 )

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#define DIB7000M_GPIO_PWM_POS3(v)         (v & 0xf)

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#define DIB7000M_GPIO_DEFAULT_PWM_POS    0xffff

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	u16 gpio_pwm_pos;

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	u16 pwm_freq_div;

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	u8 quartz_direct;

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	u8 input_clk_is_div_2;

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	int (*agc_control) (struct dvb_frontend *, u8 before);

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};

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#define DEFAULT_DIB7000M_I2C_ADDRESS 18

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#if defined(CONFIG_DVB_DIB7000M) || (defined(CONFIG_DVB_DIB7000M_MODULE) && \

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				     defined(MODULE))

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extern struct dvb_frontend *dib7000m_attach(struct i2c_adapter *i2c_adap,

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					    u8 i2c_addr,

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					    struct dib7000m_config *cfg);

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extern struct i2c_adapter *dib7000m_get_i2c_master(struct dvb_frontend *,

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						   enum dibx000_i2c_interface,

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						   int);

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extern int dib7000m_pid_filter(struct dvb_frontend *, u8 id, u16 pid, u8 onoff);

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extern int dib7000m_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff);

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#else

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static inline

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struct dvb_frontend *dib7000m_attach(struct i2c_adapter *i2c_adap,

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				     u8 i2c_addr, struct dib7000m_config *cfg)

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{

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	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);

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	return NULL;

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}

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static inline

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struct i2c_adapter *dib7000m_get_i2c_master(struct dvb_frontend *demod,

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					    enum dibx000_i2c_interface intf,

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					    int gating)

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{

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	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);

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	return NULL;

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}

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static inline int dib7000m_pid_filter(struct dvb_frontend *fe, u8 id,

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						u16 pid, u8 onoff)

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{

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	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);

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	return -ENODEV;

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}

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static inline int dib7000m_pid_filter_ctrl(struct dvb_frontend *fe,

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						uint8_t onoff)

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{

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	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);

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	return -ENODEV;

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}

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#endif

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/* TODO

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extern INT dib7000m_set_gpio(struct dibDemod *demod, UCHAR num, UCHAR dir, UCHAR val);

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extern INT dib7000m_enable_vbg_voltage(struct dibDemod *demod);

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extern void dib7000m_set_hostbus_diversity(struct dibDemod *demod, UCHAR onoff);

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extern USHORT dib7000m_get_current_agc_global(struct dibDemod *demod);

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*/

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#endif

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