soc/apple/rtkit.h

1 /* SPDX-License-Identifier: GPL-2.0-only OR MIT */
6  * Apple's SoCs come with various co-processors running their RTKit operating
18  * Struct to represent implementation-specific RTKit operations.
21  * @iomem:     Shared memory buffer controlled by the co-processors.
24  * @is_mapped: Shared memory buffer is managed by the co-processor.
38  * Struct to represent implementation-specific RTKit operations.
40  * @crashed:       Called when the co-processor has crashed. Runs in process
43  *                 on a non-system endpoint. Called from a worker thread.
50  *                 buffer is managed by the co-processor and needs to be mapped.
74  * @mbox_name:   mailbox name used to communicate with the co-processor
76  * @ops:         pointer to rtkit_ops to be used for this co-processor
83  * Non-devm version of devm_apple_rtkit_init. Must be freed with
88  * @mbox_name:   mailbox name used to communicate with the co-processor
90  * @ops:         pointer to rtkit_ops to be used for this co-processor
102  * Reinitialize internal structures. Must only be called with the co-processor
109  * co-processor has been started.
114  * Quiesce the co-processor.
119  * Wake the co-processor up from hibernation mode.
124  * Shutdown the co-processor
129  * Put the co-processor into idle mode