Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit dd316c6b authored by Olivier Grenie's avatar Olivier Grenie Committed by Mauro Carvalho Chehab
Browse files

[media] DIB9000: initial support added



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

Signed-off-by: default avatarOlivier Grenie <olivier.grenie@dibcom.fr>
Signed-off-by: default avatarPatrick Boettcher <patrick.boettcher@dibcom.fr>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 28fafca7
Loading
Loading
Loading
Loading
+8 −0
Original line number Diff line number Diff line
@@ -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 −0
Original line number Diff line number Diff line
@@ -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 −0

File added.

Preview size limit exceeded, changes collapsed.

+130 −0
Original line number Diff line number Diff line
#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
+46 −1
Original line number Diff line number Diff line
@@ -221,4 +221,49 @@ struct dvb_frontend_parametersContext {

#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