284 lines
5.3 KiB
Plaintext
284 lines
5.3 KiB
Plaintext
# Kconfig - ADC configuration options
|
|
|
|
#
|
|
# Copyright (c) 2015 Intel Corporation
|
|
#
|
|
# SPDX-License-Identifier: Apache-2.0
|
|
#
|
|
|
|
#
|
|
# ADC options
|
|
#
|
|
menuconfig ADC
|
|
bool
|
|
prompt "ADC drivers"
|
|
default n
|
|
help
|
|
Enable ADC (Analog to Digital Converter) driver configuration
|
|
|
|
config SYS_LOG_ADC_LEVEL
|
|
int
|
|
prompt "ADC drivers log level"
|
|
depends on ADC
|
|
default 0
|
|
range 0 4
|
|
help
|
|
|
|
Sets log level for ADC driver.
|
|
|
|
Levels are:
|
|
|
|
- 0 OFF, do not write
|
|
|
|
- 1 ERROR, only write SYS_LOG_ERR
|
|
|
|
- 2 WARNING, write SYS_LOG_WRN in adition to previous level
|
|
|
|
- 3 INFO, write SYS_LOG_INF in adition to previous levels
|
|
|
|
- 4 DEBUG, write SYS_LOG_DBG in adition to previous levels
|
|
|
|
config ADC_INIT_PRIORITY
|
|
int
|
|
depends on ADC
|
|
default 80
|
|
prompt "Init priority"
|
|
help
|
|
ADC Device driver initialization priority.
|
|
|
|
config ADC_0_NAME
|
|
string "ADC Driver's name"
|
|
depends on ADC
|
|
default "ADC_0"
|
|
|
|
config ADC_0_IRQ_PRI
|
|
int
|
|
depends on ADC
|
|
prompt "ADC interrupt priority"
|
|
default 2
|
|
|
|
menuconfig ADC_TI_ADC108S102
|
|
bool "TI adc108s102 chip driver"
|
|
depends on ADC
|
|
select SPI
|
|
select NANO_TIMEOUTS
|
|
default n
|
|
help
|
|
Enable support for TI's ADC chip adc108s102 driver.
|
|
|
|
if ADC_TI_ADC108S102
|
|
|
|
config ADC_TI_ADC108S102_SPI_PORT_NAME
|
|
string "Master SPI port name"
|
|
default ""
|
|
help
|
|
Master SPI port name through which adc108s102 chip is accessed.
|
|
|
|
config ADC_TI_ADC108S102_SPI_CONFIGURATION
|
|
hex "Master SPI port configuration"
|
|
default 0x0
|
|
help
|
|
Master SPI port configuration flags used to access adc108s102 chip.
|
|
|
|
config ADC_TI_ADC108S102_SPI_MAX_FREQ
|
|
hex "Master SPI port max frequency"
|
|
default 0x0
|
|
help
|
|
Master SPI port maximum frequency used to access adc108s102 chip.
|
|
|
|
config ADC_TI_ADC108S102_SPI_SLAVE
|
|
int "SPI slave slot"
|
|
default 0
|
|
help
|
|
adc108s102 chip's SPI slave number on master SPI port.
|
|
|
|
endif # ADC_TI_ADC108S102
|
|
|
|
menuconfig ADC_DW
|
|
bool "ARC Designware Driver"
|
|
depends on ADC && ARC
|
|
default n
|
|
help
|
|
Enable the driver implementation of the Designware ADC IP.
|
|
|
|
if ADC_DW
|
|
|
|
|
|
config ADC_DW_CALIBRATION
|
|
bool "Enable Calibration"
|
|
default y
|
|
help
|
|
Enables ADC to run with a calibrated output at the
|
|
expense of execution speed when exiting low power states.
|
|
If disabled, the ADC will require the application/system-integrator
|
|
to provide a calibration method.
|
|
|
|
config ADC_DW_DUMMY_CONVERSION
|
|
bool "Enable dummy conversion"
|
|
default y
|
|
help
|
|
After awaking from low power state a dummy
|
|
conversion must be performed and discarded.
|
|
If disabled the user will have to discard the first
|
|
sample after a resume from a low power state.
|
|
|
|
choice
|
|
prompt "Output Mode"
|
|
default ADC_DW_SERIAL
|
|
help
|
|
ADC output mode: parallel or serial.
|
|
|
|
config ADC_DW_SERIAL
|
|
bool "Serial"
|
|
|
|
config ADC_DW_PARALLEL
|
|
bool "Parallel"
|
|
|
|
endchoice
|
|
|
|
choice
|
|
prompt "Sequence Mode"
|
|
default ADC_DW_SINGLESHOT
|
|
help
|
|
ADC sequence mode - single run/repetitive
|
|
|
|
config ADC_DW_SINGLESHOT
|
|
bool "Single Ended"
|
|
|
|
config ADC_DW_REPETITIVE
|
|
bool "Differential"
|
|
|
|
endchoice
|
|
|
|
choice
|
|
prompt "Capture Mode"
|
|
default ADC_DW_RISING_EDGE
|
|
help
|
|
ADC controller capture mode:
|
|
by rising or falling edge of adc_clk
|
|
|
|
config ADC_DW_RISING_EDGE
|
|
bool "Rising Edge"
|
|
|
|
config ADC_DW_FALLING_EDGE
|
|
bool "Falling Edge"
|
|
|
|
endchoice
|
|
|
|
config ADC_DW_SAMPLE_WIDTH
|
|
int "Sample Width"
|
|
default 31
|
|
help
|
|
Defines ADC device data sample width (resolution):
|
|
|
|
- 0 = 6 bits resolution
|
|
|
|
- 1 = 8 bits resolution
|
|
|
|
- 2 = 10 bits resolution
|
|
|
|
- 3 = 12 bits resolution
|
|
|
|
config ADC_DW_SERIAL_DELAY
|
|
int "Serial Delay"
|
|
default 1
|
|
help
|
|
Number of ADC clock ticks that the first bit of
|
|
the serial output is delayed after the conversion
|
|
has started.
|
|
|
|
config ADC_DW_CLOCK_RATIO
|
|
int "Clock Ratio"
|
|
default 1024
|
|
help
|
|
ADC Clock Ratio
|
|
|
|
endif # ADC_DW
|
|
|
|
menuconfig ADC_QMSI
|
|
bool "QMSI ADC Driver"
|
|
depends on QMSI && ADC
|
|
default n
|
|
help
|
|
Enable the driver implementation of the QMSI ADC IP.
|
|
|
|
menuconfig ADC_QMSI_SS
|
|
bool "QMSI ADC Driver for the Sensor Subsystem"
|
|
depends on QMSI && ADC
|
|
default n
|
|
help
|
|
Enable the driver implementation of the QMSI ADC IP.
|
|
|
|
if ADC_QMSI || ADC_QMSI_SS
|
|
|
|
choice
|
|
prompt "Capturing Mode"
|
|
default ADC_QMSI_INTERRUPT
|
|
help
|
|
ADC sample capture mode - interrupt mode/polling mode
|
|
|
|
config ADC_QMSI_POLL
|
|
bool "Polling samples"
|
|
|
|
config ADC_QMSI_INTERRUPT
|
|
bool "Interrupt notification"
|
|
|
|
endchoice
|
|
|
|
config ADC_QMSI_CALIBRATION
|
|
bool "Enable Calibration"
|
|
default y
|
|
help
|
|
Enables ADC to run with a calibrated output at the
|
|
expense of execution speed when exiting low power states.
|
|
If disabled, the ADC will require the application/system-integrator
|
|
to provide a calibration method.
|
|
|
|
config ADC_QMSI_CLOCK_RATIO
|
|
int "Clock Ratio"
|
|
default 100
|
|
help
|
|
ADC Clock Ratio
|
|
|
|
config ADC_QMSI_SERIAL_DELAY
|
|
int "Serial Delay"
|
|
default 1
|
|
help
|
|
Number of ADC clock ticks that the first bit of
|
|
the serial output is delayed after the conversion
|
|
has started.
|
|
|
|
if ADC_QMSI
|
|
config ADC_QMSI_SAMPLE_WIDTH
|
|
int "Sample Width"
|
|
default 3
|
|
help
|
|
Defines ADC device data sample width (resolution):
|
|
|
|
- 0 = 6 bits resolution
|
|
|
|
- 1 = 8 bits resolution
|
|
|
|
- 2 = 10 bits resolution
|
|
|
|
- 3 = 12 bits resolution
|
|
endif
|
|
|
|
if ADC_QMSI_SS
|
|
config ADC_QMSI_SAMPLE_WIDTH
|
|
int "Sample Width"
|
|
default 11
|
|
help
|
|
Defines ADC device data sample width (resolution):
|
|
|
|
- 5 = 6 bits resolution
|
|
|
|
- 7 = 8 bits resolution
|
|
|
|
- 9 = 10 bits resolution
|
|
|
|
- 11 = 12 bits resolution
|
|
endif
|
|
|
|
endif # ADC_QMSI || ADC_QMSI_SS
|