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drivers: adc/wifi: esp32s2/esp32c3: call to adc2_init_code_calibration #79074

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merged 2 commits into from
Oct 9, 2024
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drivers: adc/wifi: esp32s2/esp32c3: call to adc2_init_code_calibration #79074

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9fe9133
drivers: adc: esp32: adc2 init code calibration
wmrsouza Sep 26, 2024
d383178
drivers: wifi: esp32: adc2 init code calibration
wmrsouza Sep 26, 2024
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6 changes: 6 additions & 0 deletions drivers/adc/adc_esp32.c
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Original file line number Diff line number Diff line change
Expand Up @@ -654,6 +654,12 @@ static int adc_esp32_init(const struct device *dev)

adc_hw_calibration(conf->unit);

#if CONFIG_SOC_SERIES_ESP32S2 || CONFIG_SOC_SERIES_ESP32C3
if (conf->unit == ADC_UNIT_2) {
adc2_init_code_calibration();
}
#endif /* CONFIG_SOC_SERIES_ESP32S2 || CONFIG_SOC_SERIES_ESP32C3 */

#if defined(CONFIG_ADC_ESP32_DMA)
if (!device_is_ready(conf->gpio_port)) {
LOG_ERR("gpio0 port not ready");
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8 changes: 8 additions & 0 deletions drivers/wifi/esp32/src/esp_wifi_drv.c
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Expand Up @@ -27,6 +27,10 @@ LOG_MODULE_REGISTER(esp32_wifi, CONFIG_WIFI_LOG_LEVEL);
#include <esp_mac.h>
#include "wifi/wifi_event.h"

#if CONFIG_SOC_SERIES_ESP32S2 || CONFIG_SOC_SERIES_ESP32C3
#include <esp_private/adc_share_hw_ctrl.h>
#endif /* CONFIG_SOC_SERIES_ESP32S2 || CONFIG_SOC_SERIES_ESP32C3 */

#define DHCPV4_MASK (NET_EVENT_IPV4_DHCP_BOUND | NET_EVENT_IPV4_DHCP_STOP)

/* use global iface pointer to support any ethernet driver */
Expand Down Expand Up @@ -862,6 +866,10 @@ static int esp32_wifi_stats(const struct device *dev, struct net_stats_wifi *sta

static int esp32_wifi_dev_init(const struct device *dev)
{
#if CONFIG_SOC_SERIES_ESP32S2 || CONFIG_SOC_SERIES_ESP32C3
adc2_init_code_calibration();
#endif /* CONFIG_SOC_SERIES_ESP32S2 || CONFIG_SOC_SERIES_ESP32C3 */

esp_timer_init();
wifi_init_config_t config = WIFI_INIT_CONFIG_DEFAULT();
esp_err_t ret = esp_wifi_init(&config);
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