Differential D13039 Diff 35893 head/sys/dev/bhnd/bhnd.h

Changeset View

Standalone View

head/sys/dev/bhnd/bhnd.h

	Show First 20 Lines • Show All 812 Lines • ▼ Show 20 Lines
	*/			*/
	static inline bool			static inline bool
	bhnd_is_hw_suspended(device_t dev)			bhnd_is_hw_suspended(device_t dev)
	{			{
	return (BHND_BUS_IS_HW_SUSPENDED(device_get_parent(dev), dev));			return (BHND_BUS_IS_HW_SUSPENDED(device_get_parent(dev), dev));
	}			}

	/**			/**
	* Place the bhnd(4) device's hardware into a reset state, and then bring the			* Place the bhnd(4) device's hardware into a low-power RESET state with
	* hardware out of reset with BHND_IOCTL_CLK_EN and @p ioctl flags set.			* the @p reset_ioctl I/O control flags set, and then bring the hardware out of
				* RESET with the @p ioctl I/O control flags set.
	*			*
	* Any clock or resource PMU requests previously made by @p dev will be			* Any clock or resource PMU requests previously made by @p child will be
	* invalidated.			* invalidated.
	*			*
	* @param dev The device to be reset.			* @param dev The device to be reset.
	* @param ioctl Device-specific core ioctl flags to be supplied on reset			* @param ioctl Device-specific I/O control flags to be set when bringing
	* (see BHND_IOCTL_*).			* the core out of its RESET state (see BHND_IOCTL_*).
				* @param reset_ioctl Device-specific I/O control flags to be set when placing
				* the core into its RESET state.
	*			*
	* @retval 0 success			* @retval 0 success
	* @retval non-zero error			* @retval non-zero error
	*/			*/
	static inline int			static inline int
	bhnd_reset_hw(device_t dev, uint16_t ioctl)			bhnd_reset_hw(device_t dev, uint16_t ioctl, uint16_t reset_ioctl)
	{			{
	return (BHND_BUS_RESET_HW(device_get_parent(dev), dev, ioctl));			return (BHND_BUS_RESET_HW(device_get_parent(dev), dev, ioctl,
				reset_ioctl));
	}			}

	/**			/**
	* Suspend @p child's hardware in a low-power reset state.			* Suspend @p child's hardware in a low-power reset state.
	*			*
	* Any clock or resource PMU requests previously made by @p dev will be			* Any clock or resource PMU requests previously made by @p dev will be
	* invalidated.			* invalidated.
	*			*
	* The hardware may be brought out of reset via bhnd_reset_hw().			* The hardware may be brought out of reset via bhnd_reset_hw().
	*			*
	* @param dev The device to be suspended.			* @param dev The device to be suspended.
	*			*
	* @retval 0 success			* @retval 0 success
	* @retval non-zero error			* @retval non-zero error
	*/			*/
	static inline int			static inline int
	bhnd_suspend_hw(device_t dev)			bhnd_suspend_hw(device_t dev, uint16_t ioctl)
	{			{
	return (BHND_BUS_SUSPEND_HW(device_get_parent(dev), dev));			return (BHND_BUS_SUSPEND_HW(device_get_parent(dev), dev, ioctl));
	}			}

	/**			/**
	* Return the BHND attachment type of the parent bhnd bus.			* Return the BHND attachment type of the parent bhnd bus.
	*			*
	* @param dev A bhnd bus child device.			* @param dev A bhnd bus child device.
	*			*
	* @retval BHND_ATTACH_ADAPTER if the bus is resident on a bridged adapter,			* @retval BHND_ATTACH_ADAPTER if the bus is resident on a bridged adapter,
	▲ Show 20 Lines • Show All 872 Lines • Show Last 20 Lines