| 1 | /* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ |
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| 2 | /* |
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| 3 | * Copyright (C) 2020-2021 OpenSynergy GmbH |
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| 4 | * Copyright (C) 2021 ARM Ltd. |
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| 5 | */ |
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| 6 | |
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| 7 | #ifndef _UAPI_LINUX_VIRTIO_SCMI_H |
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| 8 | #define _UAPI_LINUX_VIRTIO_SCMI_H |
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| 9 | |
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| 10 | #include <linux/virtio_types.h> |
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| 11 | |
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| 12 | /* Device implements some SCMI notifications, or delayed responses. */ |
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| 13 | #define VIRTIO_SCMI_F_P2A_CHANNELS 0 |
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| 14 | |
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| 15 | /* Device implements any SCMI statistics shared memory region */ |
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| 16 | #define VIRTIO_SCMI_F_SHARED_MEMORY 1 |
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| 17 | |
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| 18 | /* Virtqueues */ |
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| 19 | |
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| 20 | #define VIRTIO_SCMI_VQ_TX 0 /* cmdq */ |
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| 21 | #define VIRTIO_SCMI_VQ_RX 1 /* eventq */ |
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| 22 | #define VIRTIO_SCMI_VQ_MAX_CNT 2 |
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| 23 | |
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| 24 | #endif /* _UAPI_LINUX_VIRTIO_SCMI_H */ |
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| 25 | |
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