diff options
Diffstat (limited to 'include/uapi/drm/panfrost_drm.h')
| -rw-r--r-- | include/uapi/drm/panfrost_drm.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/include/uapi/drm/panfrost_drm.h b/include/uapi/drm/panfrost_drm.h index 9e40277d8185..eac87310b348 100644 --- a/include/uapi/drm/panfrost_drm.h +++ b/include/uapi/drm/panfrost_drm.h @@ -224,6 +224,53 @@ struct drm_panfrost_madvise { __u32 retained; /* out, whether backing store still exists */ }; +/* Definitions for coredump decoding in user space */ +#define PANFROSTDUMP_MAJOR 1 +#define PANFROSTDUMP_MINOR 0 + +#define PANFROSTDUMP_MAGIC 0x464E4150 /* PANF */ + +#define PANFROSTDUMP_BUF_REG 0 +#define PANFROSTDUMP_BUF_BOMAP (PANFROSTDUMP_BUF_REG + 1) +#define PANFROSTDUMP_BUF_BO (PANFROSTDUMP_BUF_BOMAP + 1) +#define PANFROSTDUMP_BUF_TRAILER (PANFROSTDUMP_BUF_BO + 1) + +struct panfrost_dump_object_header { + __le32 magic; + __le32 type; + __le32 file_size; + __le32 file_offset; + + union { + struct pan_reg_hdr { + __le64 jc; + __le32 gpu_id; + __le32 major; + __le32 minor; + __le64 nbos; + } reghdr; + + struct pan_bomap_hdr { + __le32 valid; + __le64 iova; + __le32 data[2]; + } bomap; + + /* + * Force same size in case we want to expand the header + * with new fields and also keep it 512-byte aligned + */ + + __le32 sizer[496]; + }; +}; + +/* Registers object, an array of these */ +struct panfrost_dump_registers { + __le32 reg; + __le32 value; +}; + #if defined(__cplusplus) } #endif |