96c1db7b9d
Having WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS every four lines made the headers harder to read, made the diffs much worse each time we upgraded, and wasn't really providing any benefit. Before the next uapi update, let's just stop doing this. Bug: N/A Test: builds, manually inspected files look right Change-Id: Id7088cf750894c9d24950f3d53587fe3156c4f7d
96 lines
2.6 KiB
C
96 lines
2.6 KiB
C
/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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*** To edit the content of this header, modify the corresponding
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*** source file (e.g. under external/kernel-headers/original/) then
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*** run bionic/libc/kernel/tools/update_all.py
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***
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*** Any manual change here will be lost the next time this script will
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*** be run. You've been warned!
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***
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****************************************************************************
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****************************************************************************/
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#ifndef __MIC_COMMON_H_
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#define __MIC_COMMON_H_
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#include <linux/virtio_ring.h>
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#define __mic_align(a,x) (((a) + (x) - 1) & ~((x) - 1))
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struct mic_device_desc {
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__s8 type;
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__u8 num_vq;
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__u8 feature_len;
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__u8 config_len;
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__u8 status;
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__le64 config[0];
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} __attribute__((aligned(8)));
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struct mic_device_ctrl {
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__le64 vdev;
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__u8 config_change;
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__u8 vdev_reset;
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__u8 guest_ack;
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__u8 host_ack;
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__u8 used_address_updated;
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__s8 c2h_vdev_db;
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__s8 h2c_vdev_db;
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} __attribute__((aligned(8)));
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struct mic_bootparam {
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__le32 magic;
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__s8 h2c_config_db;
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__u8 node_id;
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__u8 h2c_scif_db;
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__u8 c2h_scif_db;
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__u64 scif_host_dma_addr;
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__u64 scif_card_dma_addr;
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} __attribute__((aligned(8)));
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struct mic_device_page {
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struct mic_bootparam bootparam;
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struct mic_device_desc desc[0];
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};
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struct mic_vqconfig {
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__le64 address;
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__le64 used_address;
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__le16 num;
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} __attribute__((aligned(8)));
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#define MIC_VIRTIO_RING_ALIGN 4096
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#define MIC_MAX_VRINGS 4
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#define MIC_VRING_ENTRIES 128
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#define MIC_MAX_VRING_ENTRIES 128
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#define MIC_MAX_DESC_BLK_SIZE 256
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struct _mic_vring_info {
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__u16 avail_idx;
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__le32 magic;
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};
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struct mic_vring {
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struct vring vr;
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struct _mic_vring_info * info;
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void * va;
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int len;
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};
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#define mic_aligned_desc_size(d) __mic_align(mic_desc_size(d), 8)
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#ifndef INTEL_MIC_CARD
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#endif
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#define MIC_DP_SIZE 4096
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#define MIC_MAGIC 0xc0ffee00
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enum mic_states {
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MIC_READY = 0,
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MIC_BOOTING,
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MIC_ONLINE,
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MIC_SHUTTING_DOWN,
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MIC_RESETTING,
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MIC_RESET_FAILED,
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MIC_LAST
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};
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enum mic_status {
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MIC_NOP = 0,
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MIC_CRASHED,
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MIC_HALTED,
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MIC_POWER_OFF,
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MIC_RESTART,
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MIC_STATUS_LAST
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};
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#endif
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