Lines Matching refs:driver

22  * This interface represents a device driver.
26      * Gets the capabilities of a driver.
30      *                - DEVICE_UNAVAILABLE if driver is offline or busy
32      * @return capabilities Capabilities of the driver.
40      * supported by the vendor driver. If an operation may not be supported for
44      *              operands--are to be verified by the driver.
47      *                - DEVICE_UNAVAILABLE if driver is offline or busy
91      * such, some driver services may return partially prepared models, where
108      *                - DEVICE_UNAVAILABLE if driver is offline or busy
117      * Returns the current status of a driver.
119      * @return status Status of the driver, one of: