/* SPDX-License-Identifier: GPL-2.0 */
#ifndef DIBX000_COMMON_H
#define DIBX000_COMMON_H
enum dibx000_i2c_interface {
DIBX000_I2C_INTERFACE_TUNER = 0,
DIBX000_I2C_INTERFACE_GPIO_1_2 = 1,
DIBX000_I2C_INTERFACE_GPIO_3_4 = 2,
DIBX000_I2C_INTERFACE_GPIO_6_7 = 3
};
struct dibx000_i2c_master {
#define DIB3000MC 1
#define DIB7000 2
#define DIB7000P 11
#define DIB7000MC 12
#define DIB8000 13
u16 device_rev;
enum dibx000_i2c_interface selected_interface;
/* struct i2c_adapter tuner_i2c_adap; */
struct i2c_adapter gated_tuner_i2c_adap;
struct i2c_adapter master_i2c_adap_gpio12;
struct i2c_adapter master_i2c_adap_gpio34;
struct i2c_adapter master_i2c_adap_gpio67;
struct i2c_adapter *i2c_adap;
u8 i2c_addr;
u16 base_reg;
/* for the I2C transfer */
struct i2c_msg msg[34];
u8 i2c_write_buffer[8];
u8 i2c_read_buffer[2];
struct mutex i2c_buffer_lock;
};
extern int dibx000_init_i2c_master(struct dibx000_i2c_master *mst,
u16 device_rev, struct i2c_adapter *i2c_adap,
u8 i2c_addr);
extern struct i2c_adapter *dibx000_get_i2c_adapter(struct dibx000_i2c_master
*mst,
enum dibx000_i2c_interface
intf, int gating);
extern void dibx000_exit_i2c_master(struct dibx000_i2c_master *mst);
extern void dibx000_reset_i2c_master(struct dibx000_i2c_master *mst);
extern int dibx000_i2c_set_speed(struct i2c_adapter *i2c_adap, u16 speed);
#define BAND_LBAND 0x01
#define BAND_UHF 0x02
#define BAND_VHF 0x04
#define BAND_SBAND 0x08
#define BAND_FM 0x10
#define BAND_CBAND 0x20
#define BAND_OF_FREQUENCY(freq_kHz) ((freq_kHz) <= 170000 ? BAND_CBAND : \
(freq_kHz) <= 115000 ? BAND_FM : \
(freq_kHz) <= 250000 ? BAND_VHF : \
(freq_kHz) <= 863000 ? BAND_UHF : \
(freq_kHz) <= 2000000 ? BAND_LBAND : BAND_SBAND )
struct dibx000_agc_config {
/* defines the capabilities of this AGC-setting - using the BAND_-defines */
u8 band_caps;
u16 setup;
u16 inv_gain;
u16 time_stabiliz;
u8 alpha_level;
u16 thlock;
u8 wbd_inv;
u16 wbd_ref;
u8 wbd_sel;
u8 wbd_alpha;
u16 agc1_max;
u16 agc1_min;
u16 agc2_max;
u16 agc2_min;
u8 agc1_pt1;
u8 agc1_pt2;
u8 agc1_pt3;
u8 agc1_slope1;
u8 agc1_slope2;
u8 agc2_pt1;
u8 agc2_pt2;
u8 agc2_slope1;
u8 agc2_slope2;
u8 alpha_mant;
u8 alpha_exp;
u8 beta_mant;
u8 beta_exp;
u8 perform_agc_softsplit;
struct {
u16 min;
u16 max;
u16 min_thres;
u16 max_thres;
} split;
};
struct dibx000_bandwidth_config {
u32 internal;
u32 sampling;
u8 pll_prediv;
u8 pll_ratio;
u8 pll_range;
u8 pll_reset;
u8 pll_bypass;
u8 enable_refdiv;
u8 bypclk_div;
u8 IO_CLK_en_core;
u8 ADClkSrc;
u8 modulo;
u16 sad_cfg;
u32 ifreq;
u32 timf;
u32 xtal_hz;
};
enum dibx000_adc_states {
DIBX000_SLOW_ADC_ON = 0,
DIBX000_SLOW_ADC_OFF,
DIBX000_ADC_ON,
DIBX000_ADC_OFF,
DIBX000_VBG_ENABLE,
DIBX000_VBG_DISABLE,
};
#define BANDWIDTH_TO_KHZ(v) ((v) / 1000)
#define BANDWIDTH_TO_HZ(v) ((v) * 1000)
/* Chip output mode. */
#define OUTMODE_HIGH_Z 0
#define OUTMODE_MPEG2_PAR_GATED_CLK 1
#define OUTMODE_MPEG2_PAR_CONT_CLK 2
#define OUTMODE_MPEG2_SERIAL 7
#define OUTMODE_DIVERSITY 4
#define OUTMODE_MPEG2_FIFO 5
#define OUTMODE_ANALOG_ADC 6
#define INPUT_MODE_OFF 0x11
#define INPUT_MODE_DIVERSITY 0x12
#define INPUT_MODE_MPEG 0x13
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_STEP_11,
CT_DEMOD_SEARCH_NEXT = 51,
CT_DEMOD_STEP_LOCKED,
CT_DEMOD_STOP,
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];
};
#define FE_STATUS_TUNE_FAILED 0
#define FE_STATUS_TUNE_TIMED_OUT -1
#define FE_STATUS_TUNE_TIME_TOO_SHORT -2
#define FE_STATUS_TUNE_PENDING -3
#define FE_STATUS_STD_SUCCESS -4
#define FE_STATUS_FFT_SUCCESS -5
#define FE_STATUS_DEMOD_SUCCESS -6
#define FE_STATUS_LOCKED -7
#define FE_STATUS_DATA_LOCKED -8
#define FE_CALLBACK_TIME_NEVER 0xffffffff
#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
#define MPEG_ON_DIBTX 1
#define DIV_ON_DIBTX 2
#define ADC_ON_DIBTX 3
#define DEMOUT_ON_HOSTBUS 4
#define DIBTX_ON_HOSTBUS 5
#define MPEG_ON_HOSTBUS 6
#endif