From e19a85b52346fe11bcc32943f7a90ca015de8be1 Mon Sep 17 00:00:00 2001 From: Jonathan Swoboda <154711427+swoboda1337@users.noreply.github.com> Date: Wed, 15 Oct 2025 15:19:08 -0400 Subject: [PATCH] [esp32_ble] Add support for hosted BLE (#11167) --- .../bluetooth_proxy/bluetooth_proxy.h | 2 + esphome/components/esp32_ble/__init__.py | 9 ++++ esphome/components/esp32_ble/ble.cpp | 45 +++++++++++++++++++ .../components/esp32_ble/ble_advertising.h | 2 + .../esp32_ble_beacon/esp32_ble_beacon.cpp | 2 + .../esp32_ble_beacon/esp32_ble_beacon.h | 2 + .../esp32_ble_server/ble_server.cpp | 2 + .../esp32_ble_tracker/esp32_ble_tracker.cpp | 4 ++ .../bluetooth_proxy/test.esp32-p4-idf.yaml | 19 ++++++++ 9 files changed, 87 insertions(+) create mode 100644 tests/components/bluetooth_proxy/test.esp32-p4-idf.yaml diff --git a/esphome/components/bluetooth_proxy/bluetooth_proxy.h b/esphome/components/bluetooth_proxy/bluetooth_proxy.h index 1ce2321bee..a5f0fbe32f 100644 --- a/esphome/components/bluetooth_proxy/bluetooth_proxy.h +++ b/esphome/components/bluetooth_proxy/bluetooth_proxy.h @@ -16,7 +16,9 @@ #include "bluetooth_connection.h" +#ifndef CONFIG_ESP_HOSTED_ENABLE_BT_BLUEDROID #include +#endif #include namespace esphome::bluetooth_proxy { diff --git a/esphome/components/esp32_ble/__init__.py b/esphome/components/esp32_ble/__init__.py index fc8c65a2f4..246ebf0729 100644 --- a/esphome/components/esp32_ble/__init__.py +++ b/esphome/components/esp32_ble/__init__.py @@ -387,6 +387,15 @@ def final_validation(config): max_connections = config.get(CONF_MAX_CONNECTIONS, DEFAULT_MAX_CONNECTIONS) validate_connection_slots(max_connections) + # Check if hosted bluetooth is being used + if "esp32_hosted" in full_config: + add_idf_sdkconfig_option("CONFIG_BT_CLASSIC_ENABLED", False) + add_idf_sdkconfig_option("CONFIG_BT_BLE_ENABLED", True) + add_idf_sdkconfig_option("CONFIG_BT_BLUEDROID_ENABLED", True) + add_idf_sdkconfig_option("CONFIG_BT_CONTROLLER_DISABLED", True) + add_idf_sdkconfig_option("CONFIG_ESP_HOSTED_ENABLE_BT_BLUEDROID", True) + add_idf_sdkconfig_option("CONFIG_ESP_HOSTED_BLUEDROID_HCI_VHCI", True) + # Check if BLE Server is needed has_ble_server = "esp32_ble_server" in full_config diff --git a/esphome/components/esp32_ble/ble.cpp b/esphome/components/esp32_ble/ble.cpp index 9f8ca1d149..5bbd5fe9ed 100644 --- a/esphome/components/esp32_ble/ble.cpp +++ b/esphome/components/esp32_ble/ble.cpp @@ -6,7 +6,15 @@ #include "esphome/core/helpers.h" #include "esphome/core/log.h" +#ifndef CONFIG_ESP_HOSTED_ENABLE_BT_BLUEDROID #include +#else +extern "C" { +#include +#include +#include +} +#endif #include #include #include @@ -136,6 +144,7 @@ void ESP32BLE::advertising_init_() { bool ESP32BLE::ble_setup_() { esp_err_t err; +#ifndef CONFIG_ESP_HOSTED_ENABLE_BT_BLUEDROID #ifdef USE_ARDUINO if (!btStart()) { ESP_LOGE(TAG, "btStart failed: %d", esp_bt_controller_get_status()); @@ -169,6 +178,28 @@ bool ESP32BLE::ble_setup_() { #endif esp_bt_controller_mem_release(ESP_BT_MODE_CLASSIC_BT); +#else + esp_hosted_connect_to_slave(); // NOLINT + + if (esp_hosted_bt_controller_init() != ESP_OK) { + ESP_LOGW(TAG, "esp_hosted_bt_controller_init failed"); + return false; + } + + if (esp_hosted_bt_controller_enable() != ESP_OK) { + ESP_LOGW(TAG, "esp_hosted_bt_controller_enable failed"); + return false; + } + + hosted_hci_bluedroid_open(); + + esp_bluedroid_hci_driver_operations_t operations = { + .send = hosted_hci_bluedroid_send, + .check_send_available = hosted_hci_bluedroid_check_send_available, + .register_host_callback = hosted_hci_bluedroid_register_host_callback, + }; + esp_bluedroid_attach_hci_driver(&operations); +#endif err = esp_bluedroid_init(); if (err != ESP_OK) { @@ -257,6 +288,7 @@ bool ESP32BLE::ble_dismantle_() { return false; } +#ifndef CONFIG_ESP_HOSTED_ENABLE_BT_BLUEDROID #ifdef USE_ARDUINO if (!btStop()) { ESP_LOGE(TAG, "btStop failed: %d", esp_bt_controller_get_status()); @@ -286,6 +318,19 @@ bool ESP32BLE::ble_dismantle_() { return false; } } +#endif +#else + if (esp_hosted_bt_controller_disable() != ESP_OK) { + ESP_LOGW(TAG, "esp_hosted_bt_controller_disable failed"); + return false; + } + + if (esp_hosted_bt_controller_deinit(false) != ESP_OK) { + ESP_LOGW(TAG, "esp_hosted_bt_controller_deinit failed"); + return false; + } + + hosted_hci_bluedroid_close(); #endif return true; } diff --git a/esphome/components/esp32_ble/ble_advertising.h b/esphome/components/esp32_ble/ble_advertising.h index 7a31d926f6..d7f1eeac9d 100644 --- a/esphome/components/esp32_ble/ble_advertising.h +++ b/esphome/components/esp32_ble/ble_advertising.h @@ -10,7 +10,9 @@ #ifdef USE_ESP32 #ifdef USE_ESP32_BLE_ADVERTISING +#ifndef CONFIG_ESP_HOSTED_ENABLE_BT_BLUEDROID #include +#endif #include #include diff --git a/esphome/components/esp32_ble_beacon/esp32_ble_beacon.cpp b/esphome/components/esp32_ble_beacon/esp32_ble_beacon.cpp index af28804013..f2aa7e762e 100644 --- a/esphome/components/esp32_ble_beacon/esp32_ble_beacon.cpp +++ b/esphome/components/esp32_ble_beacon/esp32_ble_beacon.cpp @@ -3,7 +3,9 @@ #ifdef USE_ESP32 +#ifndef CONFIG_ESP_HOSTED_ENABLE_BT_BLUEDROID #include +#endif #include #include #include diff --git a/esphome/components/esp32_ble_beacon/esp32_ble_beacon.h b/esphome/components/esp32_ble_beacon/esp32_ble_beacon.h index e37edf6cde..05afdc7379 100644 --- a/esphome/components/esp32_ble_beacon/esp32_ble_beacon.h +++ b/esphome/components/esp32_ble_beacon/esp32_ble_beacon.h @@ -5,7 +5,9 @@ #ifdef USE_ESP32 +#ifndef CONFIG_ESP_HOSTED_ENABLE_BT_BLUEDROID #include +#endif #include namespace esphome { diff --git a/esphome/components/esp32_ble_server/ble_server.cpp b/esphome/components/esp32_ble_server/ble_server.cpp index 25cc97eeaf..0e58224a5a 100644 --- a/esphome/components/esp32_ble_server/ble_server.cpp +++ b/esphome/components/esp32_ble_server/ble_server.cpp @@ -10,7 +10,9 @@ #include #include #include +#ifndef CONFIG_ESP_HOSTED_ENABLE_BT_BLUEDROID #include +#endif #include #include diff --git a/esphome/components/esp32_ble_tracker/esp32_ble_tracker.cpp b/esphome/components/esp32_ble_tracker/esp32_ble_tracker.cpp index d07e67825b..8577f12a92 100644 --- a/esphome/components/esp32_ble_tracker/esp32_ble_tracker.cpp +++ b/esphome/components/esp32_ble_tracker/esp32_ble_tracker.cpp @@ -7,7 +7,9 @@ #include "esphome/core/helpers.h" #include "esphome/core/log.h" +#ifndef CONFIG_ESP_HOSTED_ENABLE_BT_BLUEDROID #include +#endif #include #include #include @@ -845,6 +847,7 @@ void ESP32BLETracker::log_unexpected_state_(const char *operation, ScannerState #ifdef USE_ESP32_BLE_SOFTWARE_COEXISTENCE void ESP32BLETracker::update_coex_preference_(bool force_ble) { +#ifndef CONFIG_ESP_HOSTED_ENABLE_BT_BLUEDROID if (force_ble && !this->coex_prefer_ble_) { ESP_LOGD(TAG, "Setting coexistence to Bluetooth to make connection."); this->coex_prefer_ble_ = true; @@ -854,6 +857,7 @@ void ESP32BLETracker::update_coex_preference_(bool force_ble) { this->coex_prefer_ble_ = false; esp_coex_preference_set(ESP_COEX_PREFER_BALANCE); // Reset to default } +#endif // CONFIG_ESP_HOSTED_ENABLE_BT_BLUEDROID } #endif diff --git a/tests/components/bluetooth_proxy/test.esp32-p4-idf.yaml b/tests/components/bluetooth_proxy/test.esp32-p4-idf.yaml new file mode 100644 index 0000000000..edb18c1ada --- /dev/null +++ b/tests/components/bluetooth_proxy/test.esp32-p4-idf.yaml @@ -0,0 +1,19 @@ +<<: !include common.yaml + +esp32_ble_tracker: + max_connections: 9 + +bluetooth_proxy: + active: true + connection_slots: 9 + +esp32_hosted: + active_high: true + variant: ESP32C6 + reset_pin: GPIO54 + cmd_pin: GPIO19 + clk_pin: GPIO18 + d0_pin: GPIO14 + d1_pin: GPIO15 + d2_pin: GPIO16 + d3_pin: GPIO17