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Add ethernet powerdown (fixes esphome/issues#4420) (#4706)
* Add ethernet powerdown * Add on_shutdown (fixes esphome/issues#4420 * Sync dev and clang-tidy fix * fix typo and trainling space * Initialize phy_ member Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com> * Use `this` pointer Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com> * Member initialized at declaration Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com> * Use `this` pointer Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com> * Use `this` pointer --------- Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
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2 changed files with 29 additions and 10 deletions
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@ -26,8 +26,10 @@ EthernetComponent::EthernetComponent() { global_eth_component = this; }
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void EthernetComponent::setup() {
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ESP_LOGCONFIG(TAG, "Setting up Ethernet...");
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// Delay here to allow power to stabilise before Ethernet is initialised.
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delay(300); // NOLINT
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if (esp_reset_reason() != ESP_RST_DEEPSLEEP) {
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// Delay here to allow power to stabilise before Ethernet is initialized.
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delay(300); // NOLINT
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}
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esp_err_t err;
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err = esp_netif_init();
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@ -52,30 +54,29 @@ void EthernetComponent::setup() {
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esp_eth_mac_t *mac = esp_eth_mac_new_esp32(&mac_config);
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esp_eth_phy_t *phy;
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switch (this->type_) {
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case ETHERNET_TYPE_LAN8720: {
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phy = esp_eth_phy_new_lan87xx(&phy_config);
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this->phy_ = esp_eth_phy_new_lan87xx(&phy_config);
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break;
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}
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case ETHERNET_TYPE_RTL8201: {
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phy = esp_eth_phy_new_rtl8201(&phy_config);
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this->phy_ = esp_eth_phy_new_rtl8201(&phy_config);
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break;
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}
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case ETHERNET_TYPE_DP83848: {
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phy = esp_eth_phy_new_dp83848(&phy_config);
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this->phy_ = esp_eth_phy_new_dp83848(&phy_config);
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break;
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}
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case ETHERNET_TYPE_IP101: {
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phy = esp_eth_phy_new_ip101(&phy_config);
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this->phy_ = esp_eth_phy_new_ip101(&phy_config);
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break;
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}
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case ETHERNET_TYPE_JL1101: {
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phy = esp_eth_phy_new_jl1101(&phy_config);
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this->phy_ = esp_eth_phy_new_jl1101(&phy_config);
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break;
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}
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case ETHERNET_TYPE_KSZ8081: {
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phy = esp_eth_phy_new_ksz8081(&phy_config);
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this->phy_ = esp_eth_phy_new_ksz8081(&phy_config);
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break;
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}
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default: {
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@ -84,7 +85,7 @@ void EthernetComponent::setup() {
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}
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}
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esp_eth_config_t eth_config = ETH_DEFAULT_CONFIG(mac, phy);
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esp_eth_config_t eth_config = ETH_DEFAULT_CONFIG(mac, this->phy_);
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this->eth_handle_ = nullptr;
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err = esp_eth_driver_install(ð_config, &this->eth_handle_);
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ESPHL_ERROR_CHECK(err, "ETH driver install error");
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@ -356,6 +357,21 @@ std::string EthernetComponent::get_use_address() const {
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void EthernetComponent::set_use_address(const std::string &use_address) { this->use_address_ = use_address; }
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bool EthernetComponent::powerdown() {
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ESP_LOGI(TAG, "Powering down ethernet PHY");
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if (this->phy_ == nullptr) {
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ESP_LOGE(TAG, "Ethernet PHY not assigned");
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return false;
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}
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this->connected_ = false;
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this->started_ = false;
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if (this->phy_->pwrctl(this->phy_, false) != ESP_OK) {
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ESP_LOGE(TAG, "Error powering down ethernet PHY");
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return false;
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}
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return true;
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}
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} // namespace ethernet
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} // namespace esphome
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@ -45,6 +45,7 @@ class EthernetComponent : public Component {
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void dump_config() override;
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float get_setup_priority() const override;
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bool can_proceed() override;
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void on_shutdown() override { powerdown(); }
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bool is_connected();
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void set_phy_addr(uint8_t phy_addr);
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@ -58,6 +59,7 @@ class EthernetComponent : public Component {
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network::IPAddress get_ip_address();
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std::string get_use_address() const;
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void set_use_address(const std::string &use_address);
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bool powerdown();
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protected:
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static void eth_event_handler(void *arg, esp_event_base_t event_base, int32_t event_id, void *event_data);
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@ -82,6 +84,7 @@ class EthernetComponent : public Component {
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uint32_t connect_begin_;
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esp_netif_t *eth_netif_{nullptr};
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esp_eth_handle_t eth_handle_;
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esp_eth_phy_t *phy_{nullptr};
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};
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// NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables)
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