1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef __MIC_COMMON_H_ 20 #define __MIC_COMMON_H_ 21 #include <linux/virtio_ring.h> 22 #define __mic_align(a, x) (((a) + (x) - 1) & ~((x) - 1)) 23 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24 struct mic_device_desc { 25 __s8 type; 26 __u8 num_vq; 27 __u8 feature_len; 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 __u8 config_len; 30 __u8 status; 31 __le64 config[0]; 32 } __attribute__ ((aligned(8))); 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 struct mic_device_ctrl { 35 __le64 vdev; 36 __u8 config_change; 37 __u8 vdev_reset; 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 __u8 guest_ack; 40 __u8 host_ack; 41 __u8 used_address_updated; 42 __s8 c2h_vdev_db; 43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44 __s8 h2c_vdev_db; 45 } __attribute__ ((aligned(8))); 46 struct mic_bootparam { 47 __le32 magic; 48 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49 __s8 c2h_shutdown_db; 50 __s8 h2c_shutdown_db; 51 __s8 h2c_config_db; 52 __u8 shutdown_status; 53 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54 __u8 shutdown_card; 55 } __attribute__ ((aligned(8))); 56 struct mic_device_page { 57 struct mic_bootparam bootparam; 58 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59 struct mic_device_desc desc[0]; 60 }; 61 struct mic_vqconfig { 62 __le64 address; 63 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64 __le64 used_address; 65 __le16 num; 66 } __attribute__ ((aligned(8))); 67 #define MIC_VIRTIO_RING_ALIGN 4096 68 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69 #define MIC_MAX_VRINGS 4 70 #define MIC_VRING_ENTRIES 128 71 #define MIC_MAX_VRING_ENTRIES 128 72 #define MIC_MAX_DESC_BLK_SIZE 256 73 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 74 struct _mic_vring_info { 75 __u16 avail_idx; 76 __le32 magic; 77 }; 78 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 79 struct mic_vring { 80 struct vring vr; 81 struct _mic_vring_info *info; 82 void *va; 83 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84 int len; 85 }; 86 #define mic_aligned_desc_size(d) __mic_align(mic_desc_size(d), 8) 87 #ifndef INTEL_MIC_CARD 88 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89 #endif 90 #define MIC_DP_SIZE 4096 91 #define MIC_MAGIC 0xc0ffee00 92 enum mic_states { 93 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 94 MIC_OFFLINE = 0, 95 MIC_ONLINE, 96 MIC_SHUTTING_DOWN, 97 MIC_RESET_FAILED, 98 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 99 MIC_SUSPENDING, 100 MIC_SUSPENDED, 101 MIC_LAST 102 }; 103 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 104 enum mic_status { 105 MIC_NOP = 0, 106 MIC_CRASHED, 107 MIC_HALTED, 108 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 109 MIC_POWER_OFF, 110 MIC_RESTART, 111 MIC_STATUS_LAST 112 }; 113 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 114 #endif 115