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[media] DIB9000: initial support added 

This patchs add initial support for the DiB9000-device. This
demodulator is firmware-driven.

Signed-off-by: Olivier Grenie <olivier.grenie@dibcom.fr>
Signed-off-by: Patrick Boettcher <patrick.boettcher@dibcom.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Olivier Grenie 2011-01-04 04:28:59 -03:00 committed by Mauro Carvalho Chehab
parent 28fafca787
commit dd316c6bac
5 changed files with 2543 additions and 1 deletions
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8
drivers/media/dvb/frontends/Kconfig
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@ -349,6 +349,14 @@ config DVB_DIB7000P
A DVB-T tuner module. Designed for mobile usage. Say Y when you want
to support this frontend.
config DVB_DIB9000
tristate "DiBcom 9000"
depends on DVB_CORE && I2C
default m if DVB_FE_CUSTOMISE
help
A DVB-T tuner module. Designed for mobile usage. Say Y when you want
to support this frontend.
config DVB_TDA10048
tristate "Philips TDA10048HN based"
depends on DVB_CORE && I2C

1
drivers/media/dvb/frontends/Makefile
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@ -24,6 +24,7 @@ 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-$(CONFIG_DVB_DIB9000) += dib9000.o dibx000_common.o
obj-$(CONFIG_DVB_MT312) += mt312.o
obj-$(CONFIG_DVB_VES1820) += ves1820.o
obj-$(CONFIG_DVB_VES1X93) += ves1x93.o

2358
drivers/media/dvb/frontends/dib9000.c Normal file
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File diff suppressed because it is too large Load Diff

130
drivers/media/dvb/frontends/dib9000.h Normal file
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@ -0,0 +1,130 @@
#ifndef DIB9000_H
#define DIB9000_H
#include "dibx000_common.h"
struct dib9000_config {
u8 dvbt_mode;
u8 output_mpeg2_in_188_bytes;
u8 hostbus_diversity;
struct dibx000_bandwidth_config *bw;
u16 if_drives;
u32 timing_frequency;
u32 xtal_clock_khz;
u32 vcxo_timer;
u32 demod_clock_khz;
const u8 *microcode_B_fe_buffer;
u32 microcode_B_fe_size;
struct dibGPIOFunction gpio_function[2];
struct dibSubbandSelection subband;
u8 output_mode;
};
#define DEFAULT_DIB9000_I2C_ADDRESS 18
#if defined(CONFIG_DVB_DIB9000) || (defined(CONFIG_DVB_DIB9000_MODULE) && defined(MODULE))
extern struct dvb_frontend *dib9000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, const struct dib9000_config *cfg);
extern int dib9000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods, u8 default_addr, u8 first_addr);
extern struct i2c_adapter *dib9000_get_tuner_interface(struct dvb_frontend *fe);
extern struct i2c_adapter *dib9000_get_i2c_master(struct dvb_frontend *fe, enum dibx000_i2c_interface intf, int gating);
extern int dib9000_set_gpio(struct dvb_frontend *fe, u8 num, u8 dir, u8 val);
extern int dib9000_fw_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff);
extern int dib9000_fw_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff);
extern int dib9000_firmware_post_pll_init(struct dvb_frontend *fe);
extern int dib9000_set_slave_frontend(struct dvb_frontend *fe, struct dvb_frontend *fe_slave);
extern int dib9000_remove_slave_frontend(struct dvb_frontend *fe);
extern struct dvb_frontend * dib9000_get_slave_frontend(struct dvb_frontend *fe, int slave_index);
extern struct i2c_adapter *dib9000_get_component_bus_interface(struct dvb_frontend *fe);
extern int dib9000_set_i2c_adapter(struct dvb_frontend *fe, struct i2c_adapter *i2c);
extern int dib9000_fw_set_component_bus_speed(struct dvb_frontend *fe, u16 speed);
#else
static inline struct dvb_frontend *dib9000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib9000_config *cfg)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return NULL;
}
static inline struct i2c_adapter *dib9000_get_i2c_master(struct dvb_frontend *fe, enum dibx000_i2c_interface intf, int gating)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return NULL;
}
static inline int dib9000_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;
}
static inline struct i2c_adapter *dib9000_get_tuner_interface(struct dvb_frontend *fe)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return NULL;
}
static inline int dib9000_set_gpio(struct dvb_frontend *fe, u8 num, u8 dir, u8 val)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return -ENODEV;
}
static inline int dib9000_fw_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return -ENODEV;
}
static inline int dib9000_fw_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return -ENODEV;
}
static inline int dib9000_firmware_post_pll_init(struct dvb_frontend *fe)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return -ENODEV;
}
static inline int dib9000_set_slave_frontend(struct dvb_frontend *fe, struct dvb_frontend *fe_slave)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return -ENODEV;
}
int dib9000_remove_slave_frontend(struct dvb_frontend *fe)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return -ENODEV;
}
static inline struct dvb_frontend * dib9000_get_slave_frontend(struct dvb_frontend *fe, int slave_index) {
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return NULL;
}
static inline struct i2c_adapter *dib9000_get_component_bus_interface(struct dvb_frontend *fe)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return NULL;
}
static inline int dib9000_set_i2c_adapter(struct dvb_frontend *fe, struct i2c_adapter *i2c)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return -ENODEV;
}
static inline int dib9000_fw_set_component_bus_speed(struct dvb_frontend *fe, u16 speed)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return -ENODEV;
}
#endif
#endif

47
drivers/media/dvb/frontends/dibx000_common.h
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@ -219,6 +219,51 @@ struct dvb_frontend_parametersContext {
#define FE_CALLBACK_TIME_NEVER 0xffffffff
#define ABS(x) ((x < 0) ? (-x) : (x))
#define ABS(x) ((x<0)?(-x):(x))
#define DATA_BUS_ACCESS_MODE_8BIT 0x01
#define DATA_BUS_ACCESS_MODE_16BIT 0x02
#define DATA_BUS_ACCESS_MODE_NO_ADDRESS_INCREMENT 0x10
struct dibGPIOFunction {
#define BOARD_GPIO_COMPONENT_BUS_ADAPTER 1
#define BOARD_GPIO_COMPONENT_DEMOD 2
u8 component;
#define BOARD_GPIO_FUNCTION_BOARD_ON 1
#define BOARD_GPIO_FUNCTION_BOARD_OFF 2
#define BOARD_GPIO_FUNCTION_COMPONENT_ON 3
#define BOARD_GPIO_FUNCTION_COMPONENT_OFF 4
#define BOARD_GPIO_FUNCTION_SUBBAND_PWM 5
#define BOARD_GPIO_FUNCTION_SUBBAND_GPIO 6
u8 function;
/* mask, direction and value are used specify which GPIO to change GPIO0
* is LSB and possible GPIO31 is MSB. The same bit-position as in the
* mask is used for the direction and the value. Direction == 1 is OUT,
* 0 == IN. For direction "OUT" value is either 1 or 0, for direction IN
* value has no meaning.
*
* In case of BOARD_GPIO_FUNCTION_PWM mask is giving the GPIO to be
* used to do the PWM. Direction gives the PWModulator to be used.
* Value gives the PWM value in device-dependent scale.
*/
u32 mask;
u32 direction;
u32 value;
};
#define MAX_NB_SUBBANDS 8
struct dibSubbandSelection {
u8 size; /* Actual number of subbands. */
struct {
u16 f_mhz;
struct dibGPIOFunction gpio;
} subband[MAX_NB_SUBBANDS];
};
#define DEMOD_TIMF_SET 0x00
#define DEMOD_TIMF_GET 0x01
#define DEMOD_TIMF_UPDATE 0x02
#endif