nrf_wifi_hal_ctrl_cmd_send()

enum nrf_wifi_status nrf_wifi_hal_ctrl_cmd_send	(	struct nrf_wifi_hal_dev_ctx *	hal_ctx,
		void *	cmd,
		unsigned int	cmd_size )

Send a control command to the RPU.

Parameters

hal_ctx	Pointer to HAL context.
cmd	Pointer to command data.
cmd_size	Size of the command data pointed to by cmd.

This function takes care of sending a command to the RPU. It does the following:

- Fragments a command into smaller chunks if the size of a command is
  greater than %MAX_CMD_SIZE.
- Queues up the command(s) to the HAL command queue.
- Calls a function to further process the commands queued up in the HAL
  command queue which handles it by:

      - Waiting for the RPU to be ready to handle a command.
      - Copies the command to the GRAM memory and indicates to the RPU
        that a command has been posted

Returns

The status of the operation.