Merge branch 'bugfix/ble_update_lib_20231219_v5.2' into 'release/v5.2'

update lib on release/v5.2

See merge request espressif/esp-idf!28000

components/bt/controller/esp32c2/Kconfig.in

@@ -464,3 +464,23 @@ config BT_CTRL_BLE_ADV_REPORT_DISCARD_THRSHOLD
 config BT_LE_RELEASE_IRAM_SUPPORTED
     bool
     default y
+
+config BT_LE_TX_CCA_ENABLED
+    bool "BLE enable TX CCA feature"
+    default n
+    help
+        Enable the BLE (Bluetooth Low Energy) LBT (Listen Before Talk) function. Before transmitting a packet,
+        monitor the in-band CCA (Clear Channel Assessment). If the airborne carrier energy is too high, abandon
+        the packet transmission. Enabling this feature may potentially decrease BLE performance. In certain
+        countries and regions, when the maximum transmission power exceeds a certain limit, support for LBT
+        interference avoidance mechanisms is required. If the maximum transmission power does not reach the limit,
+        it may not be necessary to enable this function.
+        Please refer to the relevant certification regulations for details.
+
+config BT_LE_CCA_RSSI_THRESH
+    int "Power threshold to refrain packet transmission in unit of -1 dBm"
+    depends on BT_LE_TX_CCA_ENABLED
+    range 1 100
+    default 75
+    help
+        If a carrier signal above the threshold is detected in the air, refrain from packet transmission.

components/bt/controller/esp32c2/esp_bt_cfg.h

@@ -40,6 +40,11 @@ extern "C" {
     #define DEFAULT_BT_NIMBLE_WHITELIST_SIZE MYNEWT_VAL(BLE_LL_WHITELIST_SIZE)
     #define DEFAULT_BT_LE_HCI_EVT_HI_BUF_COUNT MYNEWT_VAL(BLE_TRANSPORT_EVT_COUNT)
     #define DEFAULT_BT_LE_HCI_EVT_LO_BUF_COUNT MYNEWT_VAL(BLE_TRANSPORT_EVT_DISCARDABLE_COUNT)
+    #if defined(CONFIG_BT_NIMBLE_50_FEATURE_SUPPORT)
+    #define DEFAULT_BT_LE_50_FEATURE_SUPPORT (1)
+    #else
+    #define DEFAULT_BT_LE_50_FEATURE_SUPPORT (0)
+    #endif
 
 #else
 
@@ -114,6 +119,11 @@ extern "C" {
     #else
         #define DEFAULT_BT_LE_HCI_EVT_LO_BUF_COUNT (8)
     #endif
+    #if defined(CONFIG_BT_LE_50_FEATURE_SUPPORT)
+        #define DEFAULT_BT_LE_50_FEATURE_SUPPORT (1)
+    #else
+        #define DEFAULT_BT_LE_50_FEATURE_SUPPORT (0)
+    #endif
 
 #endif
 

components/bt/controller/esp32c6/Kconfig.in

@@ -571,3 +571,23 @@ config BT_LE_SCAN_DUPL_CACHE_REFRESH_PERIOD
 config BT_LE_MSYS_INIT_IN_CONTROLLER
     bool "Msys Mbuf Init in Controller"
     default y
+
+config BT_LE_TX_CCA_ENABLED
+    bool "BLE enable TX CCA feature"
+    default n
+    help
+        Enable the BLE (Bluetooth Low Energy) LBT (Listen Before Talk) function. Before transmitting a packet,
+        monitor the in-band CCA (Clear Channel Assessment). If the airborne carrier energy is too high, abandon
+        the packet transmission. Enabling this feature may potentially decrease BLE performance. In certain
+        countries and regions, when the maximum transmission power exceeds a certain limit, support for LBT
+        interference avoidance mechanisms is required. If the maximum transmission power does not reach the limit,
+        it may not be necessary to enable this function.
+        Please refer to the relevant certification regulations for details.
+
+config BT_LE_CCA_RSSI_THRESH
+    int "Power threshold to refrain packet transmission in unit of -1 dBm"
+    depends on BT_LE_TX_CCA_ENABLED
+    range 1 100
+    default 75
+    help
+        If a carrier signal above the threshold is detected in the air, refrain from packet transmission.

components/bt/controller/esp32c6/esp_bt_cfg.h

@@ -40,6 +40,11 @@ extern "C" {
     #define DEFAULT_BT_LE_HCI_EVT_HI_BUF_COUNT MYNEWT_VAL(BLE_TRANSPORT_EVT_COUNT)
     #define DEFAULT_BT_LE_HCI_EVT_LO_BUF_COUNT MYNEWT_VAL(BLE_TRANSPORT_EVT_DISCARDABLE_COUNT)
     #define DEFAULT_BT_LE_POWER_CONTROL_ENABLED    MYNEWT_VAL(BLE_POWER_CONTROL)
+    #if defined(CONFIG_BT_NIMBLE_50_FEATURE_SUPPORT)
+    #define DEFAULT_BT_LE_50_FEATURE_SUPPORT (1)
+    #else
+    #define DEFAULT_BT_LE_50_FEATURE_SUPPORT (0)
+    #endif
 #else
 
     #if CONFIG_BT_LE_LL_CFG_FEAT_LE_CODED_PHY
@@ -119,6 +124,11 @@ extern "C" {
     #else
         #define DEFAULT_BT_LE_POWER_CONTROL_ENABLED (0)
     #endif
+    #if defined(CONFIG_BT_LE_50_FEATURE_SUPPORT)
+        #define DEFAULT_BT_LE_50_FEATURE_SUPPORT (1)
+    #else
+        #define DEFAULT_BT_LE_50_FEATURE_SUPPORT (0)
+    #endif
 #endif
 
 #define DEFAULT_BT_LE_COEX_PHY_CODED_TX_RX_TLIM_EFF CONFIG_BT_LE_COEX_PHY_CODED_TX_RX_TLIM_EFF

components/bt/controller/esp32h2/Kconfig.in

@@ -564,3 +564,23 @@ config BT_LE_SCAN_DUPL_CACHE_REFRESH_PERIOD
 config BT_LE_MSYS_INIT_IN_CONTROLLER
     bool
     default y
+
+config BT_LE_TX_CCA_ENABLED
+    bool "BLE enable TX CCA feature"
+    default n
+    help
+        Enable the BLE (Bluetooth Low Energy) LBT (Listen Before Talk) function. Before transmitting a packet,
+        monitor the in-band CCA (Clear Channel Assessment). If the airborne carrier energy is too high, abandon
+        the packet transmission. Enabling this feature may potentially decrease BLE performance. In certain
+        countries and regions, when the maximum transmission power exceeds a certain limit, support for LBT
+        interference avoidance mechanisms is required. If the maximum transmission power does not reach the limit,
+        it may not be necessary to enable this function.
+        Please refer to the relevant certification regulations for details.
+
+config BT_LE_CCA_RSSI_THRESH
+    int "Power threshold to refrain packet transmission in unit of -1 dBm"
+    depends on BT_LE_TX_CCA_ENABLED
+    range 1 100
+    default 75
+    help
+        If a carrier signal above the threshold is detected in the air, refrain from packet transmission.

components/bt/controller/esp32h2/esp_bt_cfg.h

@@ -40,6 +40,11 @@ extern "C" {
     #define DEFAULT_BT_LE_HCI_EVT_HI_BUF_COUNT MYNEWT_VAL(BLE_TRANSPORT_EVT_COUNT)
     #define DEFAULT_BT_LE_HCI_EVT_LO_BUF_COUNT MYNEWT_VAL(BLE_TRANSPORT_EVT_DISCARDABLE_COUNT)
     #define DEFAULT_BT_LE_POWER_CONTROL_ENABLED    MYNEWT_VAL(BLE_POWER_CONTROL)
+    #if defined(CONFIG_BT_NIMBLE_50_FEATURE_SUPPORT)
+    #define DEFAULT_BT_LE_50_FEATURE_SUPPORT (1)
+    #else
+    #define DEFAULT_BT_LE_50_FEATURE_SUPPORT (0)
+    #endif
 #else
 
     #if CONFIG_BT_LE_LL_CFG_FEAT_LE_CODED_PHY
@@ -119,6 +124,12 @@ extern "C" {
     #else
         #define DEFAULT_BT_LE_POWER_CONTROL_ENABLED (0)
     #endif
+
+    #if defined(CONFIG_BT_LE_50_FEATURE_SUPPORT)
+        #define DEFAULT_BT_LE_50_FEATURE_SUPPORT (1)
+    #else
+        #define DEFAULT_BT_LE_50_FEATURE_SUPPORT (0)
+    #endif
 #endif
 
 #define DEFAULT_BT_LE_COEX_PHY_CODED_TX_RX_TLIM_EFF CONFIG_BT_LE_COEX_PHY_CODED_TX_RX_TLIM_EFF

components/bt/host/bluedroid/hci/hci_hal_h4.c

@@ -600,7 +600,8 @@ int
 ble_hs_hci_rx_evt(uint8_t *hci_ev, void *arg)
 {
     if(esp_bluedroid_get_status() == ESP_BLUEDROID_STATUS_UNINITIALIZED) {
-	return 0;
+        ble_hci_trans_buf_free(hci_ev);
+        return 0;
     }
     uint16_t len = hci_ev[1] + 3;
     uint8_t *data = (uint8_t *)malloc(len);

components/bt/include/esp32c2/include/esp_bt.h

@@ -224,8 +224,9 @@ typedef struct {
     int8_t cca_low_tx_pwr;                       /*!< Low TX power setting for CCA */
     uint8_t main_xtal_freq;                      /*!< Main crystal frequency */
     uint8_t version_num;                        /*!< Version number */
-    uint8_t ignore_wl_for_direct_adv;            /*!< Ignore the white list for directed advertising */
-    uint32_t config_magic;                       /*!< Configuration magic value */
+    uint8_t ignore_wl_for_direct_adv;           /*!< Ignore the white list for directed advertising */
+    uint8_t csa2_select;                        /*!< Select CSA#2 */
+    uint32_t config_magic;                      /*!< Configuration magic value */
 } esp_bt_controller_config_t;
 
 #define BT_CONTROLLER_INIT_CONFIG_DEFAULT() {                                           \
@@ -277,6 +278,7 @@ typedef struct {
     .main_xtal_freq             = CONFIG_XTAL_FREQ,                                     \
     .version_num                = esp_ble_get_chip_rev_version(),                       \
     .ignore_wl_for_direct_adv   = 0,                                                    \
+    .csa2_select                = DEFAULT_BT_LE_50_FEATURE_SUPPORT,                     \
     .config_magic = CONFIG_MAGIC,                                                       \
 }
 

components/bt/include/esp32c6/include/esp_bt.h

@@ -216,6 +216,7 @@ typedef struct {
     uint8_t cpu_freq_mhz;                            /*!< CPU frequency in megahertz (MHz) */
     uint8_t ignore_wl_for_direct_adv;                /*!< Ignore the whitelist for direct advertising */
     uint8_t enable_pcl;                              /*!< Enable power control */
+    uint8_t csa2_select;                             /*!< Select CSA#2*/
     uint32_t config_magic;                           /*!< Magic number for configuration validation */
 } esp_bt_controller_config_t;
 
@@ -270,6 +271,7 @@ typedef struct {
     .cpu_freq_mhz               = CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ,                      \
     .ignore_wl_for_direct_adv   = 0,                                                    \
     .enable_pcl                 = DEFAULT_BT_LE_POWER_CONTROL_ENABLED,                  \
+    .csa2_select                = DEFAULT_BT_LE_50_FEATURE_SUPPORT,                     \
     .config_magic = CONFIG_MAGIC,                                                       \
 }
 

components/bt/include/esp32h2/include/esp_bt.h

@@ -220,6 +220,7 @@ typedef struct {
     uint8_t cpu_freq_mhz;                        /*!< CPU frequency in megahertz */
     uint8_t ignore_wl_for_direct_adv;            /*!< Ignore the white list for directed advertising */
     uint8_t enable_pcl;                          /*!< Enable power control */
+    uint8_t csa2_select;                             /*!< Select CSA#2*/
     uint32_t config_magic;                       /*!< Configuration magic value */
 } esp_bt_controller_config_t;
 
@@ -274,6 +275,7 @@ typedef struct {
     .cpu_freq_mhz               = CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ,                      \
     .ignore_wl_for_direct_adv   = 0,                                                    \
     .enable_pcl                 = 0,                                                    \
+    .csa2_select                = DEFAULT_BT_LE_50_FEATURE_SUPPORT,                      \
     .config_magic = CONFIG_MAGIC,                                                       \
 }
 

components/esp_rom/esp32c2/ld/esp32c2.rom.ld

@@ -638,7 +638,6 @@ r_ble_ll_adv_get_local_rpa = 0x40000c30;
 r_ble_ll_adv_get_peer_rpa = 0x40000c34;
 r_ble_ll_adv_hci_set_random_addr = 0x40000c38;
 r_ble_ll_adv_init = 0x40000c3c;
-r_ble_ll_adv_legacy_pdu_make = 0x40000c40;
 r_ble_ll_adv_next_chan = 0x40000c44;
 r_ble_ll_adv_pdu_make = 0x40000c48;
 r_ble_ll_adv_periodic_check_data_itvl = 0x40000c4c;
@@ -659,7 +658,6 @@ r_ble_ll_adv_scan_req_rxd = 0x40000c98;
 r_ble_ll_adv_scan_rsp_legacy_pdu_make = 0x40000c9c;
 r_ble_ll_adv_scan_rsp_pdu_make = 0x40000ca0;
 r_ble_ll_adv_scheduled = 0x40000ca4;
-r_ble_ll_adv_send_conn_comp_ev = 0x40000ca8;
 r_ble_ll_adv_set_adv_params = 0x40000cb0;
 r_ble_ll_adv_set_enable = 0x40000cb4;
 r_ble_ll_adv_set_random_addr = 0x40000cb8;
@@ -695,7 +693,6 @@ r_ble_ll_conn_calc_itvl_ticks = 0x40000d44;
 r_ble_ll_conn_chk_csm_flags = 0x40000d48;
 r_ble_ll_conn_chk_phy_upd_start = 0x40000d4c;
 r_ble_ll_conn_comp_event_send = 0x40000d50;
-r_ble_ll_conn_connect_ind_pdu_make = 0x40000d54;
 r_ble_ll_conn_create_cancel = 0x40000d5c;
 r_ble_ll_conn_cth_flow_enable = 0x40000d64;
 r_ble_ll_conn_cth_flow_error_fn = 0x40000d68;
@@ -1104,7 +1101,6 @@ r_ble_lll_conn_free_rx_mbuf = 0x40001518;
 r_ble_lll_conn_get_addr_info_from_rx_buf = 0x4000151c;
 r_ble_lll_conn_get_ce_end_time = 0x40001520;
 r_ble_lll_conn_get_next_sched_time = 0x40001524;
-r_ble_lll_conn_halt = 0x4000152c;
 r_ble_lll_conn_master_common_init = 0x40001530;
 r_ble_lll_conn_master_new = 0x40001534;
 r_ble_lll_conn_module_reset = 0x40001540;
@@ -1202,7 +1198,6 @@ r_ble_lll_sched_aux_scan = 0x40001728;
 r_ble_lll_sched_conn_overlap = 0x4000172c;
 r_ble_lll_sched_dtm = 0x40001738;
 r_ble_lll_sched_execute_item = 0x40001744;
-r_ble_lll_sched_init = 0x40001748;
 r_ble_lll_sched_insert_if_empty = 0x4000174c;
 r_ble_lll_sched_is_overlap = 0x40001750;
 r_ble_lll_sched_master_new = 0x40001754;
@@ -1324,7 +1319,6 @@ r_hal_timer_read = 0x4000197c;
 r_hal_timer_read_tick = 0x40001980;
 r_hal_timer_set_cb = 0x40001984;
 r_hal_timer_start = 0x4000198c;
-r_hal_timer_stop = 0x40001994;
 r_hal_timer_task_start = 0x40001998;
 r_ll_assert = 0x4000199c;
 r_mem_init_mbuf_pool = 0x400019a0;