[GitHub] [incubator-nuttx] xiewenxiang commented on a change in pull request #3543: feat(esp32c3): Support esp32c3 ble function

[GitBox <gi...@apache.org>]

xiewenxiang commented on a change in pull request #3543:
URL: https://github.com/apache/incubator-nuttx/pull/3543#discussion_r616392024



##########
File path: arch/risc-v/src/esp32c3/esp32c3_ble_adapter.c
##########
@@ -0,0 +1,2059 @@
+/****************************************************************************
+ * arch/risc-v/src/esp32c3/esp32c3_ble_adapter.c
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#ifdef CONFIG_ESP32C3_BLE
+
+#include <stddef.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <assert.h>
+#include <pthread.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <clock/clock.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include "esp32c3_ble_adapter.h"
+#include "hardware/esp32c3_syscon.h"
+#include "esp32c3.h"
+#include "esp32c3_attr.h"
+#include "esp32c3_irq.h"
+#include "esp32c3_rt_timer.h"
+
+#include "nuttx/kmalloc.h"
+#include <nuttx/mqueue.h>
+#include "nuttx/spinlock.h"
+#include <nuttx/irq.h>
+#include <nuttx/semaphore.h>
+#include <nuttx/kthread.h>
+#include <nuttx/wdog.h>
+#include <nuttx/wqueue.h>
+#include <nuttx/sched.h>
+#include <nuttx/signal.h>
+
+#include "espidf_wifi.h"
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+#define OSI_FUNCS_TIME_BLOCKING  0xffffffff
+#define OSI_VERSION              0x00010006
+#define OSI_MAGIC_VALUE          0xfadebead
+
+/****************************************************************************
+ * Private Types
+ ****************************************************************************/
+
+/* BLE message queue private data */
+
+struct mq_adpt
+{
+  struct file mq;           /* Message queue handle */
+  uint32_t    msgsize;      /* Message size */
+  char        name[16];     /* Message queue name */
+};
+
+/* BLE interrupt adapter private data */
+
+struct irq_adpt
+{
+  void (*func)(void *arg);  /* Interrupt callback function */
+  void *arg;                /* Interrupt private data */
+};
+
+/* BLE low power control struct */
+
+typedef union
+{
+    struct
+    {
+        uint32_t enable                  :  1; /* whether low power mode is required */
+        uint32_t lpclk_sel               :  2; /* low power clock source */
+        uint32_t mac_bb_pd               :  1; /* whether hardware(MAC, BB) force-power-down is required during sleep */
+        uint32_t wakeup_timer_required   :  1; /* whether system timer is needed */
+        uint32_t no_light_sleep          :  1; /* do not allow system to enter light sleep after bluetooth is enabled */
+        uint32_t reserved                : 26; /* reserved */
+    };
+    uint32_t val;
+} btdm_lpcntl_t;
+
+/* low power control status */
+
+typedef union
+{
+    struct
+    {
+        uint32_t pm_lock_released        :  1; /* whether power management lock is released */
+        uint32_t mac_bb_pd               :  1; /* whether hardware(MAC, BB) is powered down */
+        uint32_t phy_enabled             :  1; /* whether phy is switched on */
+        uint32_t wakeup_timer_started    :  1; /* whether wakeup timer is started */
+        uint32_t reserved                : 28; /* reserved */
+    };
+    uint32_t val;
+} btdm_lpstat_t;
+
+/* vendor dependent signals to be posted to controller task */
+
+typedef enum
+{
+    BTDM_VND_OL_SIG_WAKEUP_TMR = 0,
+    BTDM_VND_OL_SIG_NUM,
+} btdm_vnd_ol_sig_t;
+
+/* prototype of function to handle vendor dependent signals */
+
+typedef void (* btdm_vnd_ol_task_func_t)(void *param);
+
+/* VHCI function interface */
+
+typedef struct vhci_host_callback
+{
+    void (*notify_host_send_available)(void);               /* callback used to notify that the host can send packet to controller */
+    int (*notify_host_recv)(uint8_t *data, uint16_t len);   /* callback used to notify that the controller has a packet to send to the host */
+} vhci_host_callback_t;
+
+/* Dram region */

Review comment:
       Done




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