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[media] DiB7090: add support for the dib7090 based 

This patch adds support for the SoC DiB7090 DVB-T demodulator and its
melt-in UHF/VHF RF tuner.

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 04:54:31 -03:00 committed by Mauro Carvalho Chehab
parent dd316c6bac
commit 713d54a8bd
3 changed files with 1542 additions and 586 deletions
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1950
drivers/media/dvb/frontends/dib7000p.c
View File

File diff suppressed because it is too large Load Diff

96
drivers/media/dvb/frontends/dib7000p.h
View File

@ -33,59 +33,54 @@ struct dib7000p_config {
int (*agc_control) (struct dvb_frontend *, u8 before);
u8 output_mode;
u8 disable_sample_and_hold : 1;
u8 disable_sample_and_hold:1;
u8 enable_current_mirror : 1;
u8 diversity_delay;
u8 enable_current_mirror:1;
u16 diversity_delay;
u8 default_i2c_addr;
u8 enMpegOutput : 1;
};
#define DEFAULT_DIB7000P_I2C_ADDRESS 18
#if defined(CONFIG_DVB_DIB7000P) || (defined(CONFIG_DVB_DIB7000P_MODULE) && \
defined(MODULE))
extern struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap,
u8 i2c_addr,
struct dib7000p_config *cfg);
extern struct i2c_adapter *dib7000p_get_i2c_master(struct dvb_frontend *,
enum dibx000_i2c_interface,
int);
extern int dib7000p_i2c_enumeration(struct i2c_adapter *i2c,
int no_of_demods, u8 default_addr,
struct dib7000p_config cfg[]);
defined(MODULE))
extern struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib7000p_config *cfg);
extern struct i2c_adapter *dib7000p_get_i2c_master(struct dvb_frontend *, enum dibx000_i2c_interface, int);
extern int dib7000p_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 default_addr, struct dib7000p_config cfg[]);
extern int dib7000p_set_gpio(struct dvb_frontend *, u8 num, u8 dir, u8 val);
extern int dib7000p_set_wbd_ref(struct dvb_frontend *, u16 value);
extern int dib7000pc_detection(struct i2c_adapter *i2c_adap);
extern int dib7000p_pid_filter(struct dvb_frontend *, u8 id, u16 pid, u8 onoff);
extern int dib7000p_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff);
extern int dib7000p_update_pll(struct dvb_frontend *fe, struct dibx000_bandwidth_config *bw);
extern u32 dib7000p_ctrl_timf(struct dvb_frontend *fe, u8 op, u32 timf);
extern int dib7090_agc_restart(struct dvb_frontend *fe, u8 restart);
extern int dib7090_tuner_sleep(struct dvb_frontend *fe, int onoff);
extern int dib7090_get_adc_power(struct dvb_frontend *fe);
extern struct i2c_adapter *dib7090_get_i2c_tuner(struct dvb_frontend *fe);
extern int dib7090_slave_reset(struct dvb_frontend *fe);
#else
static inline
struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr,
struct dib7000p_config *cfg)
static inline struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib7000p_config *cfg)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return NULL;
}
static inline
struct i2c_adapter *dib7000p_get_i2c_master(struct dvb_frontend *fe,
enum dibx000_i2c_interface i,
int x)
static inline struct i2c_adapter *dib7000p_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;
}
static inline int dib7000p_i2c_enumeration(struct i2c_adapter *i2c,
int no_of_demods, u8 default_addr,
struct dib7000p_config cfg[])
static inline int dib7000p_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 default_addr, struct dib7000p_config cfg[])
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return -ENODEV;
}
static inline int dib7000p_set_gpio(struct dvb_frontend *fe,
u8 num, u8 dir, u8 val)
static inline int dib7000p_set_gpio(struct dvb_frontend *fe, u8 num, u8 dir, u8 val)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return -ENODEV;
@ -102,16 +97,59 @@ static inline int dib7000pc_detection(struct i2c_adapter *i2c_adap)
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return -ENODEV;
}
static inline int dib7000p_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return -ENODEV;
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return -ENODEV;
}
static inline int dib7000p_pid_filter_ctrl(struct dvb_frontend *fe, uint8_t onoff)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return -ENODEV;
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return -ENODEV;
}
static inline int dib7000p_update_pll(struct dvb_frontend *fe, struct dibx000_bandwidth_config *bw)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return -ENODEV;
}
static inline u32 dib7000p_ctrl_timf(struct dvb_frontend *fe, u8 op, u32 timf)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return 0;
}
static inline int dib7090_agc_restart(struct dvb_frontend *fe, u8 restart)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return -ENODEV;
}
static inline int dib7090_tuner_sleep(struct dvb_frontend *fe, int onoff)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return -ENODEV;
}
static inline int dib7090_get_adc_power(struct dvb_frontend *fe)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return -ENODEV;
}
static inline struct i2c_adapter *dib7090_get_i2c_tuner(struct dvb_frontend *fe)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return NULL;
}
static inline int dib7090_slave_reset(struct dvb_frontend *fe)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return -ENODEV;
}
#endif

82
drivers/media/dvb/frontends/dibx000_common.h
View File

@ -141,8 +141,8 @@ enum dibx000_adc_states {
};
#define BANDWIDTH_TO_KHZ(v) ( (v) == BANDWIDTH_8_MHZ ? 8000 : \
(v) == BANDWIDTH_7_MHZ ? 7000 : \
(v) == BANDWIDTH_6_MHZ ? 6000 : 8000 )
(v) == BANDWIDTH_7_MHZ ? 7000 : \
(v) == BANDWIDTH_6_MHZ ? 6000 : 8000 )
#define BANDWIDTH_TO_INDEX(v) ( \
(v) == 8000 ? BANDWIDTH_8_MHZ : \
@ -158,53 +158,57 @@ enum dibx000_adc_states {
#define OUTMODE_MPEG2_FIFO 5
#define OUTMODE_ANALOG_ADC 6
enum frontend_tune_state {
CT_TUNER_START = 10,
CT_TUNER_STEP_0,
CT_TUNER_STEP_1,
CT_TUNER_STEP_2,
CT_TUNER_STEP_3,
CT_TUNER_STEP_4,
CT_TUNER_STEP_5,
CT_TUNER_STEP_6,
CT_TUNER_STEP_7,
CT_TUNER_STOP,
#define INPUT_MODE_OFF 0x11
#define INPUT_MODE_DIVERSITY 0x12
#define INPUT_MODE_MPEG 0x13
CT_AGC_START = 20,
CT_AGC_STEP_0,
CT_AGC_STEP_1,
CT_AGC_STEP_2,
CT_AGC_STEP_3,
CT_AGC_STEP_4,
CT_AGC_STOP,
enum frontend_tune_state {
CT_TUNER_START = 10,
CT_TUNER_STEP_0,
CT_TUNER_STEP_1,
CT_TUNER_STEP_2,
CT_TUNER_STEP_3,
CT_TUNER_STEP_4,
CT_TUNER_STEP_5,
CT_TUNER_STEP_6,
CT_TUNER_STEP_7,
CT_TUNER_STOP,
CT_AGC_START = 20,
CT_AGC_STEP_0,
CT_AGC_STEP_1,
CT_AGC_STEP_2,
CT_AGC_STEP_3,
CT_AGC_STEP_4,
CT_AGC_STOP,
CT_DEMOD_START = 30,
CT_DEMOD_STEP_1,
CT_DEMOD_STEP_2,
CT_DEMOD_STEP_3,
CT_DEMOD_STEP_4,
CT_DEMOD_STEP_5,
CT_DEMOD_STEP_6,
CT_DEMOD_STEP_7,
CT_DEMOD_STEP_8,
CT_DEMOD_STEP_9,
CT_DEMOD_STEP_10,
CT_DEMOD_SEARCH_NEXT = 41,
CT_DEMOD_STEP_LOCKED,
CT_DEMOD_STOP,
CT_DEMOD_STEP_1,
CT_DEMOD_STEP_2,
CT_DEMOD_STEP_3,
CT_DEMOD_STEP_4,
CT_DEMOD_STEP_5,
CT_DEMOD_STEP_6,
CT_DEMOD_STEP_7,
CT_DEMOD_STEP_8,
CT_DEMOD_STEP_9,
CT_DEMOD_STEP_10,
CT_DEMOD_SEARCH_NEXT = 41,
CT_DEMOD_STEP_LOCKED,
CT_DEMOD_STOP,
CT_DONE = 100,
CT_SHUTDOWN,
CT_DONE = 100,
CT_SHUTDOWN,
};
struct dvb_frontend_parametersContext {
#define CHANNEL_STATUS_PARAMETERS_UNKNOWN 0x01
#define CHANNEL_STATUS_PARAMETERS_SET 0x02
u8 status;
u32 tune_time_estimation[2];
s32 tps_available;
u16 tps[9];
u8 status;
u32 tune_time_estimation[2];
s32 tps_available;
u16 tps[9];
};
#define FE_STATUS_TUNE_FAILED 0