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782d8b743a
Instead of checking everywhere there for 3 symbols, use instead IS_ENABLED macro. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
92 lines
2.5 KiB
C
92 lines
2.5 KiB
C
#ifndef DIB7000M_H
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#define DIB7000M_H
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#include <linux/kconfig.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 IS_ENABLED(CONFIG_DVB_DIB7000M)
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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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