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Commit 77e2c0f5 authored by Patrick Boettcher's avatar Patrick Boettcher Committed by Mauro Carvalho Chehab
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V4L/DVB (12900): DiB8000: added support for DiBcom ISDB-T/ISDB-Tsb demodulator DiB8000 



This commit adds support for the DiB8000 ISDB-T demodulator made by DiBcom.

Signed-off-by: default avatarOlivier Grenie <Olivier.Grenie@dibcom.fr>
Signed-off-by: default avatarPatrick Boettcher <pboettcher@dibcom.fr>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 2a6a30e0

drivers/media/dvb/dvb-usb/Kconfig

+2 −1
Original line number Diff line number Diff line
@@ -71,6 +71,7 @@ config DVB_USB_DIB0700 
	depends on DVB_USB

	select DVB_DIB7000P if !DVB_FE_CUSTOMISE

	select DVB_DIB7000M if !DVB_FE_CUSTOMISE

	select DVB_DIB8000 if !DVB_FE_CUSTOMISE

	select DVB_DIB3000MC if !DVB_FE_CUSTOMISE

	select DVB_S5H1411 if !DVB_FE_CUSTOMISE

	select DVB_LGDT3305 if !DVB_FE_CUSTOMISE
@@ -87,7 +88,7 @@ config DVB_USB_DIB0700 
	  Avermedia and other big and small companies.



	  For an up-to-date list of devices supported by this driver, have a look

	  on the Linux-DVB Wiki at www.linuxtv.org.

	  on the LinuxTV Wiki at www.linuxtv.org.



	  Say Y if you own such a device and want to use it. You should build it as

	  a module.

drivers/media/dvb/frontends/Kconfig

+8 −0
Original line number Diff line number Diff line
@@ -484,6 +484,14 @@ config DVB_S921 
	  AN ISDB-T DQPSK, QPSK, 16QAM and 64QAM 1seg tuner module.

	  Say Y when you want to support this frontend.



config DVB_DIB8000

	tristate "DiBcom 8000MB/MC"

	depends on DVB_CORE && I2C

	default m if DVB_FE_CUSTOMISE

	help

	  A driver for DiBcom's DiB8000 ISDB-T/ISDB-Tsb demodulator.

	  Say Y when you want to support this frontend.



comment "Digital terrestrial only tuners/PLL"

	depends on DVB_CORE

drivers/media/dvb/frontends/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -23,6 +23,7 @@ obj-$(CONFIG_DVB_DIB3000MB) += dib3000mb.o 
obj-$(CONFIG_DVB_DIB3000MC) += dib3000mc.o dibx000_common.o

obj-$(CONFIG_DVB_DIB7000M) += dib7000m.o dibx000_common.o

obj-$(CONFIG_DVB_DIB7000P) += dib7000p.o dibx000_common.o

obj-$(CONFIG_DVB_DIB8000) += dib8000.o dibx000_common.o

obj-$(CONFIG_DVB_MT312) += mt312.o

obj-$(CONFIG_DVB_VES1820) += ves1820.o

obj-$(CONFIG_DVB_VES1X93) += ves1x93.o

drivers/media/dvb/frontends/dib8000.c

0 → 100644
+2279 −0

File added.

Preview size limit exceeded, changes collapsed.

drivers/media/dvb/frontends/dib8000.h

0 → 100644
+79 −0
Original line number Diff line number Diff line 
#ifndef DIB8000_H

#define DIB8000_H



#include "dibx000_common.h"



struct dib8000_config {

	u8 output_mpeg2_in_188_bytes;

	u8 hostbus_diversity;

	u8 tuner_is_baseband;

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



	u8 agc_config_count;

	struct dibx000_agc_config *agc;

	struct dibx000_bandwidth_config *pll;



#define DIB8000_GPIO_DEFAULT_DIRECTIONS 0xffff

	u16 gpio_dir;

#define DIB8000_GPIO_DEFAULT_VALUES     0x0000

	u16 gpio_val;

#define DIB8000_GPIO_PWM_POS0(v)        ((v & 0xf) << 12)

#define DIB8000_GPIO_PWM_POS1(v)        ((v & 0xf) << 8 )

#define DIB8000_GPIO_PWM_POS2(v)        ((v & 0xf) << 4 )

#define DIB8000_GPIO_PWM_POS3(v)         (v & 0xf)

#define DIB8000_GPIO_DEFAULT_PWM_POS    0xffff

	u16 gpio_pwm_pos;

	u16 pwm_freq_div;



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



	u16 drives;

	u16 diversity_delay;

	u8 div_cfg;

	u8 output_mode;

	u8 refclksel;

};



#define DEFAULT_DIB8000_I2C_ADDRESS 18



#if defined(CONFIG_DVB_DIB8000) || (defined(CONFIG_DVB_DIB8000_MODULE) && defined(MODULE))

extern struct dvb_frontend *dib8000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib8000_config *cfg);

extern struct i2c_adapter *dib8000_get_i2c_master(struct dvb_frontend *, enum dibx000_i2c_interface, int);



extern int dib8000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods, u8 default_addr, u8 first_addr);



extern int dib8000_set_gpio(struct dvb_frontend *, u8 num, u8 dir, u8 val);

extern int dib8000_set_wbd_ref(struct dvb_frontend *, u16 value);

#else

static inline struct dvb_frontend *dib8000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib8000_config *cfg)

{

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

	return NULL;

}



static inline struct i2c_adapter *dib8000_get_i2c_master(struct dvb_frontend *fe, enum dibx000_i2c_interface i, int x)

{

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

	return NULL;

}



int dib8000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods, u8 default_addr, u8 first_addr)

{

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

	return -ENODEV;

}



int dib8000_set_gpio(struct dvb_frontend *fe, u8 num, u8 dir, u8 val)

{

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

	return -ENODEV;

}



int dib8000_set_wbd_ref(struct dvb_frontend *fe, u16 value)

{

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

	return -ENODEV;

}

#endif



#endif