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Fixed MTP to work with TWRP

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awab228 2018-06-19 23:16:04 +02:00
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195
include/linux/iio/frequency/ad9523.h Normal file
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/*
* AD9523 SPI Low Jitter Clock Generator
*
* Copyright 2012 Analog Devices Inc.
*
* Licensed under the GPL-2.
*/
#ifndef IIO_FREQUENCY_AD9523_H_
#define IIO_FREQUENCY_AD9523_H_
enum outp_drv_mode {
TRISTATE,
LVPECL_8mA,
LVDS_4mA,
LVDS_7mA,
HSTL0_16mA,
HSTL1_8mA,
CMOS_CONF1,
CMOS_CONF2,
CMOS_CONF3,
CMOS_CONF4,
CMOS_CONF5,
CMOS_CONF6,
CMOS_CONF7,
CMOS_CONF8,
CMOS_CONF9
};
enum ref_sel_mode {
NONEREVERTIVE_STAY_ON_REFB,
REVERT_TO_REFA,
SELECT_REFA,
SELECT_REFB,
EXT_REF_SEL
};
/**
* struct ad9523_channel_spec - Output channel configuration
*
* @channel_num: Output channel number.
* @divider_output_invert_en: Invert the polarity of the output clock.
* @sync_ignore_en: Ignore chip-level SYNC signal.
* @low_power_mode_en: Reduce power used in the differential output modes.
* @use_alt_clock_src: Channel divider uses alternative clk source.
* @output_dis: Disables, powers down the entire channel.
* @driver_mode: Output driver mode (logic level family).
* @divider_phase: Divider initial phase after a SYNC. Range 0..63
LSB = 1/2 of a period of the divider input clock.
* @channel_divider: 10-bit channel divider.
* @extended_name: Optional descriptive channel name.
*/
struct ad9523_channel_spec {
unsigned channel_num;
bool divider_output_invert_en;
bool sync_ignore_en;
bool low_power_mode_en;
/* CH0..CH3 VCXO, CH4..CH9 VCO2 */
bool use_alt_clock_src;
bool output_dis;
enum outp_drv_mode driver_mode;
unsigned char divider_phase;
unsigned short channel_divider;
char extended_name[16];
};
enum pll1_rzero_resistor {
RZERO_883_OHM,
RZERO_677_OHM,
RZERO_341_OHM,
RZERO_135_OHM,
RZERO_10_OHM,
RZERO_USE_EXT_RES = 8,
};
enum rpole2_resistor {
RPOLE2_900_OHM,
RPOLE2_450_OHM,
RPOLE2_300_OHM,
RPOLE2_225_OHM,
};
enum rzero_resistor {
RZERO_3250_OHM,
RZERO_2750_OHM,
RZERO_2250_OHM,
RZERO_2100_OHM,
RZERO_3000_OHM,
RZERO_2500_OHM,
RZERO_2000_OHM,
RZERO_1850_OHM,
};
enum cpole1_capacitor {
CPOLE1_0_PF,
CPOLE1_8_PF,
CPOLE1_16_PF,
CPOLE1_24_PF,
_CPOLE1_24_PF, /* place holder */
CPOLE1_32_PF,
CPOLE1_40_PF,
CPOLE1_48_PF,
};
/**
* struct ad9523_platform_data - platform specific information
*
* @vcxo_freq: External VCXO frequency in Hz
* @refa_diff_rcv_en: REFA differential/single-ended input selection.
* @refb_diff_rcv_en: REFB differential/single-ended input selection.
* @zd_in_diff_en: Zero Delay differential/single-ended input selection.
* @osc_in_diff_en: OSC differential/ single-ended input selection.
* @refa_cmos_neg_inp_en: REFA single-ended neg./pos. input enable.
* @refb_cmos_neg_inp_en: REFB single-ended neg./pos. input enable.
* @zd_in_cmos_neg_inp_en: Zero Delay single-ended neg./pos. input enable.
* @osc_in_cmos_neg_inp_en: OSC single-ended neg./pos. input enable.
* @refa_r_div: PLL1 10-bit REFA R divider.
* @refb_r_div: PLL1 10-bit REFB R divider.
* @pll1_feedback_div: PLL1 10-bit Feedback N divider.
* @pll1_charge_pump_current_nA: Magnitude of PLL1 charge pump current (nA).
* @zero_delay_mode_internal_en: Internal, external Zero Delay mode selection.
* @osc_in_feedback_en: PLL1 feedback path, local feedback from
* the OSC_IN receiver or zero delay mode
* @pll1_loop_filter_rzero: PLL1 Loop Filter Zero Resistor selection.
* @ref_mode: Reference selection mode.
* @pll2_charge_pump_current_nA: Magnitude of PLL2 charge pump current (nA).
* @pll2_ndiv_a_cnt: PLL2 Feedback N-divider, A Counter, range 0..4.
* @pll2_ndiv_b_cnt: PLL2 Feedback N-divider, B Counter, range 0..63.
* @pll2_freq_doubler_en: PLL2 frequency doubler enable.
* @pll2_r2_div: PLL2 R2 divider, range 0..31.
* @pll2_vco_diff_m1: VCO1 divider, range 3..5.
* @pll2_vco_diff_m2: VCO2 divider, range 3..5.
* @rpole2: PLL2 loop filter Rpole resistor value.
* @rzero: PLL2 loop filter Rzero resistor value.
* @cpole1: PLL2 loop filter Cpole capacitor value.
* @rzero_bypass_en: PLL2 loop filter Rzero bypass enable.
* @num_channels: Array size of struct ad9523_channel_spec.
* @channels: Pointer to channel array.
* @name: Optional alternative iio device name.
*/
struct ad9523_platform_data {
unsigned long vcxo_freq;
/* Differential/ Single-Ended Input Configuration */
bool refa_diff_rcv_en;
bool refb_diff_rcv_en;
bool zd_in_diff_en;
bool osc_in_diff_en;
/*
* Valid if differential input disabled
* if false defaults to pos input
*/
bool refa_cmos_neg_inp_en;
bool refb_cmos_neg_inp_en;
bool zd_in_cmos_neg_inp_en;
bool osc_in_cmos_neg_inp_en;
/* PLL1 Setting */
unsigned short refa_r_div;
unsigned short refb_r_div;
unsigned short pll1_feedback_div;
unsigned short pll1_charge_pump_current_nA;
bool zero_delay_mode_internal_en;
bool osc_in_feedback_en;
enum pll1_rzero_resistor pll1_loop_filter_rzero;
/* Reference */
enum ref_sel_mode ref_mode;
/* PLL2 Setting */
unsigned int pll2_charge_pump_current_nA;
unsigned char pll2_ndiv_a_cnt;
unsigned char pll2_ndiv_b_cnt;
bool pll2_freq_doubler_en;
unsigned char pll2_r2_div;
unsigned char pll2_vco_diff_m1; /* 3..5 */
unsigned char pll2_vco_diff_m2; /* 3..5 */
/* Loop Filter PLL2 */
enum rpole2_resistor rpole2;
enum rzero_resistor rzero;
enum cpole1_capacitor cpole1;
bool rzero_bypass_en;
/* Output Channel Configuration */
int num_channels;
struct ad9523_channel_spec *channels;
char name[SPI_NAME_SIZE];
};
#endif /* IIO_FREQUENCY_AD9523_H_ */

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include/linux/iio/frequency/adf4350.h Normal file
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/*
* ADF4350/ADF4351 SPI PLL driver
*
* Copyright 2012-2013 Analog Devices Inc.
*
* Licensed under the GPL-2.
*/
#ifndef IIO_PLL_ADF4350_H_
#define IIO_PLL_ADF4350_H_
/* Registers */
#define ADF4350_REG0 0
#define ADF4350_REG1 1
#define ADF4350_REG2 2
#define ADF4350_REG3 3
#define ADF4350_REG4 4
#define ADF4350_REG5 5
/* REG0 Bit Definitions */
#define ADF4350_REG0_FRACT(x) (((x) & 0xFFF) << 3)
#define ADF4350_REG0_INT(x) (((x) & 0xFFFF) << 15)
/* REG1 Bit Definitions */
#define ADF4350_REG1_MOD(x) (((x) & 0xFFF) << 3)
#define ADF4350_REG1_PHASE(x) (((x) & 0xFFF) << 15)
#define ADF4350_REG1_PRESCALER (1 << 27)
/* REG2 Bit Definitions */
#define ADF4350_REG2_COUNTER_RESET_EN (1 << 3)
#define ADF4350_REG2_CP_THREESTATE_EN (1 << 4)
#define ADF4350_REG2_POWER_DOWN_EN (1 << 5)
#define ADF4350_REG2_PD_POLARITY_POS (1 << 6)
#define ADF4350_REG2_LDP_6ns (1 << 7)
#define ADF4350_REG2_LDP_10ns (0 << 7)
#define ADF4350_REG2_LDF_FRACT_N (0 << 8)
#define ADF4350_REG2_LDF_INT_N (1 << 8)
#define ADF4350_REG2_CHARGE_PUMP_CURR_uA(x) (((((x)-312) / 312) & 0xF) << 9)
#define ADF4350_REG2_DOUBLE_BUFF_EN (1 << 13)
#define ADF4350_REG2_10BIT_R_CNT(x) ((x) << 14)
#define ADF4350_REG2_RDIV2_EN (1 << 24)
#define ADF4350_REG2_RMULT2_EN (1 << 25)
#define ADF4350_REG2_MUXOUT(x) ((x) << 26)
#define ADF4350_REG2_NOISE_MODE(x) (((unsigned)(x)) << 29)
#define ADF4350_MUXOUT_THREESTATE 0
#define ADF4350_MUXOUT_DVDD 1
#define ADF4350_MUXOUT_GND 2
#define ADF4350_MUXOUT_R_DIV_OUT 3
#define ADF4350_MUXOUT_N_DIV_OUT 4
#define ADF4350_MUXOUT_ANALOG_LOCK_DETECT 5
#define ADF4350_MUXOUT_DIGITAL_LOCK_DETECT 6
/* REG3 Bit Definitions */
#define ADF4350_REG3_12BIT_CLKDIV(x) ((x) << 3)
#define ADF4350_REG3_12BIT_CLKDIV_MODE(x) ((x) << 16)
#define ADF4350_REG3_12BIT_CSR_EN (1 << 18)
#define ADF4351_REG3_CHARGE_CANCELLATION_EN (1 << 21)
#define ADF4351_REG3_ANTI_BACKLASH_3ns_EN (1 << 22)
#define ADF4351_REG3_BAND_SEL_CLOCK_MODE_HIGH (1 << 23)
/* REG4 Bit Definitions */
#define ADF4350_REG4_OUTPUT_PWR(x) ((x) << 3)
#define ADF4350_REG4_RF_OUT_EN (1 << 5)
#define ADF4350_REG4_AUX_OUTPUT_PWR(x) ((x) << 6)
#define ADF4350_REG4_AUX_OUTPUT_EN (1 << 8)
#define ADF4350_REG4_AUX_OUTPUT_FUND (1 << 9)
#define ADF4350_REG4_AUX_OUTPUT_DIV (0 << 9)
#define ADF4350_REG4_MUTE_TILL_LOCK_EN (1 << 10)
#define ADF4350_REG4_VCO_PWRDOWN_EN (1 << 11)
#define ADF4350_REG4_8BIT_BAND_SEL_CLKDIV(x) ((x) << 12)
#define ADF4350_REG4_RF_DIV_SEL(x) ((x) << 20)
#define ADF4350_REG4_FEEDBACK_DIVIDED (0 << 23)
#define ADF4350_REG4_FEEDBACK_FUND (1 << 23)
/* REG5 Bit Definitions */
#define ADF4350_REG5_LD_PIN_MODE_LOW (0 << 22)
#define ADF4350_REG5_LD_PIN_MODE_DIGITAL (1 << 22)
#define ADF4350_REG5_LD_PIN_MODE_HIGH (3 << 22)
/* Specifications */
#define ADF4350_MAX_OUT_FREQ 4400000000ULL /* Hz */
#define ADF4350_MIN_OUT_FREQ 137500000 /* Hz */
#define ADF4351_MIN_OUT_FREQ 34375000 /* Hz */
#define ADF4350_MIN_VCO_FREQ 2200000000ULL /* Hz */
#define ADF4350_MAX_FREQ_45_PRESC 3000000000ULL /* Hz */
#define ADF4350_MAX_FREQ_PFD 32000000 /* Hz */
#define ADF4350_MAX_BANDSEL_CLK 125000 /* Hz */
#define ADF4350_MAX_FREQ_REFIN 250000000 /* Hz */
#define ADF4350_MAX_MODULUS 4095
#define ADF4350_MAX_R_CNT 1023
/**
* struct adf4350_platform_data - platform specific information
* @name: Optional device name.
* @clkin: REFin frequency in Hz.
* @channel_spacing: Channel spacing in Hz (influences MODULUS).
* @power_up_frequency: Optional, If set in Hz the PLL tunes to the desired
* frequency on probe.
* @ref_div_factor: Optional, if set the driver skips dynamic calculation
* and uses this default value instead.
* @ref_doubler_en: Enables reference doubler.
* @ref_div2_en: Enables reference divider.
* @r2_user_settings: User defined settings for ADF4350/1 REGISTER_2.
* @r3_user_settings: User defined settings for ADF4350/1 REGISTER_3.
* @r4_user_settings: User defined settings for ADF4350/1 REGISTER_4.
* @gpio_lock_detect: Optional, if set with a valid GPIO number,
* pll lock state is tested upon read.
* If not used - set to -1.
*/
struct adf4350_platform_data {
char name[32];
unsigned long clkin;
unsigned long channel_spacing;
unsigned long long power_up_frequency;
unsigned short ref_div_factor; /* 10-bit R counter */
bool ref_doubler_en;
bool ref_div2_en;
unsigned r2_user_settings;
unsigned r3_user_settings;
unsigned r4_user_settings;
int gpio_lock_detect;
};
#endif /* IIO_PLL_ADF4350_H_ */