Merge branch 'refactor/remove_legacy_adc_driver' into 'master'

adc: removed the legacy adc driver and legacy adc calibration driver since v6.0

Closes IDF-13177

See merge request espressif/esp-idf!39478

Author: Icarus113

components/driver/CMakeLists.txt

@@ -16,15 +16,6 @@ set(includes "deprecated"
 # Always included linker fragments
 set(ldfragments "")
 
-# ADC related source files (deprecated)
-if(CONFIG_SOC_ADC_SUPPORTED)
-    list(APPEND srcs "deprecated/adc_legacy.c")
-
-    if(CONFIG_SOC_ADC_DMA_SUPPORTED)
-        list(APPEND srcs "deprecated/adc_dma_legacy.c")
-    endif()
-endif()
-
 # I2C related source files
 if(CONFIG_SOC_I2C_SUPPORTED)
     list(APPEND srcs "i2c/i2c.c")
@@ -61,18 +52,11 @@ if(CONFIG_SOC_TWAI_SUPPORTED AND NOT CONFIG_SOC_TWAI_SUPPORT_FD)
     list(APPEND ldfragments "twai/linker.lf")
 endif()
 
-# Other source files
-if(${target} STREQUAL "esp32")
-    list(APPEND srcs "deprecated/adc_i2s_deprecated.c")
-endif()
-
 if(BOOTLOADER_BUILD)
     # Bootloader shall NOT depend on the drivers
     idf_component_register()
 else()
     # (REQUIRES cannot hide soc headers, since many arguments in the driver headers are chip-dependent)
-    # (Legacy drivers requires `esp_adc`, due to ADC HW resource mutex logics are there.
-    # Can be removed together with legacy drivers)
     idf_component_register(SRCS "${srcs}"
                            INCLUDE_DIRS ${includes}
                            PRIV_REQUIRES efuse esp_timer esp_mm
@@ -86,9 +70,4 @@ else()
                                     esp_driver_twai
                            LDFRAGMENTS ${ldfragments}
                           )
-    if(CONFIG_SOC_ADC_SUPPORTED AND
-       CONFIG_COMPILER_STATIC_ANALYZER AND CMAKE_C_COMPILER_ID STREQUAL "GNU") # TODO GCC-366
-        set_source_files_properties(deprecated/adc_legacy.c
-                                    PROPERTIES COMPILE_FLAGS "-Wno-analyzer-use-of-uninitialized-value")
-    endif()
 endif()

components/driver/Kconfig

@@ -2,72 +2,6 @@ menu "Driver Configurations"
 
     orsource "./twai/Kconfig.twai"
 
-    menu "Legacy ADC Driver Configuration"
-
-        config ADC_DISABLE_DAC
-            depends on SOC_DAC_SUPPORTED
-            bool "Disable DAC when ADC2 is used on GPIO 25 and 26"
-            default y
-            help
-                If this is set, the ADC2 driver will disable the output of the DAC corresponding to the specified
-                channel. This is the default value.
-
-                For testing, disable this option so that we can measure the output of DAC by internal ADC.
-
-        config ADC_SUPPRESS_DEPRECATE_WARN
-            bool "Suppress legacy driver deprecated warning"
-            default n
-            help
-                Whether to suppress the deprecation warnings when using legacy adc driver (driver/adc.h).
-                If you want to continue using the legacy driver, and don't want to see related deprecation warnings,
-                you can enable this option.
-
-        config ADC_SKIP_LEGACY_CONFLICT_CHECK
-            bool "Skip legacy conflict check"
-            default n
-            help
-                This configuration option allows the user to bypass the conflict check mechanism with legacy code.
-        menu "Legacy ADC Calibration Configuration"
-
-            config ADC_CAL_EFUSE_TP_ENABLE
-                depends on IDF_TARGET_ESP32
-                bool "Use Two Point Values"
-                default "y"
-                help
-                    Some ESP32s have Two Point calibration values burned into eFuse BLOCK3.
-                    This option will allow the ADC calibration component to characterize the
-                    ADC-Voltage curve using Two Point values if they are available.
-
-            config ADC_CAL_EFUSE_VREF_ENABLE
-                depends on IDF_TARGET_ESP32
-                bool "Use eFuse Vref"
-                default "y"
-                help
-                    Some ESP32s have Vref burned into eFuse BLOCK0. This option will allow
-                    the ADC calibration component to characterize the ADC-Voltage curve using
-                    eFuse Vref if it is available.
-
-            config ADC_CAL_LUT_ENABLE
-                depends on IDF_TARGET_ESP32
-                bool "Use Lookup Tables"
-                default "y"
-                help
-                    This option will allow the ADC calibration component to use Lookup Tables
-                    to correct for non-linear behavior in 11db attenuation. Other attenuations
-                    do not exhibit non-linear behavior hence will not be affected by this option.
-
-            config ADC_CALI_SUPPRESS_DEPRECATE_WARN
-                bool "Suppress legacy driver deprecated warning"
-                default n
-                help
-                    Whether to suppress the deprecation warnings when using legacy adc calibration
-                    driver (esp_adc_cal.h).
-                    If you want to continue using the legacy driver, and don't want to see related
-                    deprecation warnings, you can enable this option.
-
-        endmenu # Legacy ADC Calibration Configuration
-    endmenu  # Legacy ADC Driver Configuration
-
     menu "Legacy MCPWM Driver Configurations"
         depends on SOC_MCPWM_SUPPORTED
         config MCPWM_SUPPRESS_DEPRECATE_WARN