feat(legacy_driver): add kconfig to skip legacy confilct check

components/driver/Kconfig

@@ -22,6 +22,11 @@ menu "Driver Configurations"
                 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
@@ -72,6 +77,12 @@ menu "Driver Configurations"
                 Whether to suppress the deprecation warnings when using legacy dac driver (driver/dac.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 DAC_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.
     endmenu # Legacy DAC Driver Configurations
 
     menu "Legacy MCPWM Driver Configurations"
@@ -83,6 +94,12 @@ menu "Driver Configurations"
                 Whether to suppress the deprecation warnings when using legacy MCPWM driver (driver/mcpwm.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 MCPWM_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.
     endmenu # Legacy MCPWM Driver Configurations
 
     menu "Legacy Timer Group Driver Configurations"
@@ -95,6 +112,11 @@ menu "Driver Configurations"
                 If you want to continue using the legacy driver, and don't want to see related deprecation warnings,
                 you can enable this option.
 
+        config GPTIMER_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.
     endmenu # Legacy Timer Group Driver Configurations
 
     menu "Legacy RMT Driver Configurations"
@@ -106,6 +128,12 @@ menu "Driver Configurations"
                 Whether to suppress the deprecation warnings when using legacy rmt driver (driver/rmt.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 RMT_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.
     endmenu # Legacy RMT Driver Configurations
 
     menu "Legacy I2S Driver Configurations"
@@ -117,6 +145,12 @@ menu "Driver Configurations"
                 Whether to suppress the deprecation warnings when using legacy i2s driver (driver/i2s.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 I2S_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.
     endmenu # Legacy I2S Driver Configurationss
 
     menu "Legacy PCNT Driver Configurations"
@@ -128,6 +162,12 @@ menu "Driver Configurations"
                 whether to suppress the deprecation warnings when using legacy PCNT driver (driver/pcnt.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 PCNT_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.
     endmenu # Legacy PCNT Driver Configurationss
 
     menu "Legacy SDM Driver Configurations"
@@ -139,6 +179,12 @@ menu "Driver Configurations"
                 whether to suppress the deprecation warnings when using legacy SDM driver (driver/sigmadelta.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 SDM_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.
     endmenu # Legacy SDM Driver Configurationss
 
     menu "Legacy Temperature Sensor Driver Configurations"
@@ -150,6 +196,12 @@ menu "Driver Configurations"
                 whether to suppress the deprecation warnings when using legacy temperature sensor driver
                 (driver/temp_sensor.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 TEMP_SENSOR_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.
     endmenu # Legacy Temperature Sensor Driver Configurationss
 
 endmenu  # Driver configurations

components/driver/deprecated/adc_dma_legacy.c

@@ -621,6 +621,7 @@ esp_err_t adc_digi_controller_configure(const adc_digi_configuration_t *config)
     return ESP_OK;
 }
 
+#if !CONFIG_ADC_SKIP_LEGACY_CONFLICT_CHECK
 /**
  * @brief This function will be called during start up, to check that adc_continuous driver is not running along with the legacy adc_continuous driver
  */
@@ -636,6 +637,7 @@ static void check_adc_continuous_driver_conflict(void)
     }
     ESP_EARLY_LOGW(ADC_TAG, "legacy driver is deprecated, please migrate to `esp_adc/adc_continuous.h`");
 }
+#endif //CONFIG_ADC_SKIP_LEGACY_CONFLICT_CHECK
 
 #if SOC_ADC_CALIBRATION_V1_SUPPORTED
 /*---------------------------------------------------------------

components/driver/deprecated/adc_legacy.c

@@ -912,6 +912,7 @@ static esp_err_t adc_hal_convert(adc_unit_t adc_n, int channel, uint32_t clk_src
     return ESP_OK;
 }
 
+#if !CONFIG_ADC_SKIP_LEGACY_CONFLICT_CHECK
 /**
  * @brief This function will be called during start up, to check that adc_oneshot driver is not running along with the legacy adc oneshot driver
  */
@@ -927,6 +928,7 @@ static void check_adc_oneshot_driver_conflict(void)
     }
     ESP_EARLY_LOGW(ADC_TAG, "legacy driver is deprecated, please migrate to `esp_adc/adc_oneshot.h`");
 }
+#endif //CONFIG_ADC_SKIP_LEGACY_CONFLICT_CHECK
 
 #if SOC_ADC_CALIBRATION_V1_SUPPORTED
 /*---------------------------------------------------------------

components/driver/deprecated/dac_common_legacy.c

@@ -128,6 +128,7 @@ esp_err_t dac_cw_generator_config(dac_cw_config_t *cw)
     return ESP_OK;
 }
 
+#if !CONFIG_DAC_SKIP_LEGACY_CONFLICT_CHECK
 /**
  * @brief This function will be called during start up, to check that this legacy DAC driver is not running along with the new driver
  */
@@ -143,3 +144,4 @@ static void check_dac_legacy_driver_conflict(void)
     }
     ESP_EARLY_LOGW(TAG, "legacy driver is deprecated, please migrate to `driver/dac_oneshot.h`, `driver/dac_cosine.h` or `driver/dac_continuous.h` instead");
 }
+#endif //CONFIG_DAC_SKIP_LEGACY_CONFLICT_CHECK

components/driver/deprecated/i2s_legacy.c

@@ -1961,6 +1961,7 @@ esp_err_t i2s_set_pin(i2s_port_t i2s_num, const i2s_pin_config_t *pin)
     return ESP_OK;
 }
 
+#if !CONFIG_I2S_SKIP_LEGACY_CONFLICT_CHECK
 /**
  * @brief This function will be called during start up, to check that the new i2s driver is not running along with the legacy i2s driver
  */
@@ -1974,3 +1975,4 @@ static __attribute__((constructor)) void check_i2s_driver_conflict(void)
     }
     ESP_EARLY_LOGW(TAG, "legacy i2s driver is deprecated, please migrate to use driver/i2s_std.h, driver/i2s_pdm.h or driver/i2s_tdm.h");
 }
+#endif //CONFIG_I2S_SKIP_LEGACY_CONFLICT_CHECK

components/driver/deprecated/mcpwm_legacy.c

@@ -1047,6 +1047,7 @@ esp_err_t mcpwm_set_timer_sync_output(mcpwm_unit_t mcpwm_num, mcpwm_timer_t time
     return ESP_OK;
 }
 
+#if !CONFIG_MCPWM_SKIP_LEGACY_CONFLICT_CHECK
 /**
  * @brief This function will be called during start up, to check that this legacy mcpwm driver is not running along with the new MCPWM driver
  */
@@ -1062,3 +1063,4 @@ static void check_mcpwm_driver_conflict(void)
     }
     ESP_EARLY_LOGW(TAG, "legacy driver is deprecated, please migrate to `driver/mcpwm_prelude.h`");
 }
+#endif //CONFIG_MCPWM_SKIP_LEGACY_CONFLICT_CHECK

components/driver/deprecated/pcnt_legacy.c

@@ -554,6 +554,7 @@ void pcnt_isr_service_uninstall(void)
     _pcnt_isr_service_uninstall(PCNT_PORT_0);
 }
 
+#if !CONFIG_PCNT_SKIP_LEGACY_CONFLICT_CHECK
 /**
  * @brief This function will be called during start up, to check that pulse_cnt driver is not running along with the legacy pcnt driver
  */
@@ -569,3 +570,4 @@ static void check_pcnt_driver_conflict(void)
     }
     ESP_EARLY_LOGW(TAG, "legacy driver is deprecated, please migrate to `driver/pulse_cnt.h`");
 }
+#endif //CONFIG_PCNT_SKIP_LEGACY_CONFLICT_CHECK

components/driver/deprecated/rmt_legacy.c

@@ -1391,6 +1391,7 @@ esp_err_t rmt_enable_tx_loop_autostop(rmt_channel_t channel, bool en)
 }
 #endif
 
+#if !CONFIG_RMT_SKIP_LEGACY_CONFLICT_CHECK
 /**
  * @brief This function will be called during start up, to check that this legacy RMT driver is not running along with the new driver
  */
@@ -1406,3 +1407,4 @@ static void check_rmt_legacy_driver_conflict(void)
     }
     ESP_EARLY_LOGW(TAG, "legacy driver is deprecated, please migrate to `driver/rmt_tx.h` and/or `driver/rmt_rx.h`");
 }
+#endif //CONFIG_RMT_SKIP_LEGACY_CONFLICT_CHECK

components/driver/deprecated/rtc_temperature_legacy.c

@@ -152,6 +152,7 @@ esp_err_t temp_sensor_read_celsius(float *celsius)
     return ESP_OK;
 }
 
+#if !CONFIG_TEMP_SENSOR_SKIP_LEGACY_CONFLICT_CHECK
 /**
  * @brief This function will be called during start up, to check that this legacy temp sensor driver is not running along with the new driver
  */
@@ -167,3 +168,4 @@ static void check_legacy_temp_sensor_driver_conflict(void)
     }
     ESP_EARLY_LOGW(TAG, "legacy driver is deprecated, please migrate to `driver/temperature_sensor.h`");
 }
+#endif //CONFIG_TEMP_SENSOR_SKIP_LEGACY_CONFLICT_CHECK

components/driver/deprecated/sigma_delta_legacy.c

@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -128,3 +128,21 @@ esp_err_t sigmadelta_config(const sigmadelta_config_t *config)
     }
     return _sigmadelta_config(SIGMADELTA_PORT_0, config);
 }
+
+#if !CONFIG_SDM_SKIP_LEGACY_CONFLICT_CHECK
+/**
+ * @brief This function will be called during start up, to check that sdm driver is not running along with the legacy sdm driver
+ */
+__attribute__((constructor))
+static void check_sdm_driver_conflict(void)
+{
+    // This function was declared as weak here. sdm driver has one implementation.
+    // So if sdm driver is not linked in, then `sdm_new_channel` should be NULL at runtime.
+    extern __attribute__((weak)) esp_err_t sdm_new_channel(const void *config, void **ret_unit);
+    if ((void *)sdm_new_channel != NULL) {
+        ESP_EARLY_LOGE(TAG, "CONFLICT! driver_ng is not allowed to be used with the legacy driver");
+        abort();
+    }
+    ESP_EARLY_LOGW(TAG, "legacy driver is deprecated, please migrate to `driver/sdm.h`");
+}
+#endif //CONFIG_PCNT_SKIP_LEGACY_CONFLICT_CHECK

components/driver/deprecated/timer_legacy.c

@@ -465,6 +465,7 @@ bool IRAM_ATTR timer_group_get_auto_reload_in_isr(timer_group_t group_num, timer
     return p_timer_obj[group_num][timer_num]->auto_reload_en;
 }
 
+#if !CONFIG_GPTIMER_SKIP_LEGACY_CONFLICT_CHECK
 /**
  * @brief This function will be called during start up, to check that this legacy timer group driver is not running along with the gptimer driver
  */
@@ -480,3 +481,4 @@ static void check_legacy_timer_driver_conflict(void)
     }
     ESP_EARLY_LOGW(TIMER_TAG, "legacy driver is deprecated, please migrate to `driver/gptimer.h`");
 }
+#endif //CONFIG_GPTIMER_SKIP_LEGACY_CONFLICT_CHECK

components/driver/i2c/i2c.c

@@ -1705,6 +1705,7 @@ int i2c_slave_read_buffer(i2c_port_t i2c_num, uint8_t *data, size_t max_size, Ti
 }
 #endif
 
+#if !CONFIG_I2C_SKIP_LEGACY_CONFLICT_CHECK
 /**
  * @brief This function will be called during start up, to check that this legacy i2c driver is not running along with the new I2C driver
  */
@@ -1720,3 +1721,4 @@ static void check_i2c_driver_conflict(void)
     }
     ESP_EARLY_LOGW(I2C_TAG, "This driver is an old driver, please migrate your application code to adapt `driver/i2c_master.h`");
 }
+#endif //CONFIG_I2C_SKIP_LEGACY_CONFLICT_CHECK

components/driver/test_apps/legacy_timer_driver/README.md

@@ -1,2 +1,2 @@
-| Supported Targets | ESP32 | ESP32-C2 | ESP32-C3 | ESP32-C5 | ESP32-C6 | ESP32-H2 | ESP32-P4 | ESP32-S2 | ESP32-S3 |
+| Supported Targets | ESP32 | ESP32-C2 | ESP32-C3 | ESP32-C6 | ESP32-H2 | ESP32-P4 | ESP32-S2 | ESP32-S3 |
-| ----------------- | ----- | -------- | -------- | -------- | -------- | -------- | -------- | -------- | -------- |
+| ----------------- | ----- | -------- | -------- | -------- | -------- | -------- | -------- | -------- |