|  | /* | 
|  | * This file is auto-generated. Modifications will be lost. | 
|  | * | 
|  | * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ | 
|  | * for more information. | 
|  | */ | 
|  | #ifndef _UAPI_LINUX_FPGA_DFL_H | 
|  | #define _UAPI_LINUX_FPGA_DFL_H | 
|  | #include <linux/types.h> | 
|  | #include <linux/ioctl.h> | 
|  | #define DFL_FPGA_API_VERSION 0 | 
|  | #define DFL_FPGA_MAGIC 0xB6 | 
|  | #define DFL_FPGA_BASE 0 | 
|  | #define DFL_PORT_BASE 0x40 | 
|  | #define DFL_FME_BASE 0x80 | 
|  | #define DFL_FPGA_GET_API_VERSION _IO(DFL_FPGA_MAGIC, DFL_FPGA_BASE + 0) | 
|  | #define DFL_FPGA_CHECK_EXTENSION _IO(DFL_FPGA_MAGIC, DFL_FPGA_BASE + 1) | 
|  | #define DFL_FPGA_PORT_RESET _IO(DFL_FPGA_MAGIC, DFL_PORT_BASE + 0) | 
|  | struct dfl_fpga_port_info { | 
|  | __u32 argsz; | 
|  | __u32 flags; | 
|  | __u32 num_regions; | 
|  | __u32 num_umsgs; | 
|  | }; | 
|  | #define DFL_FPGA_PORT_GET_INFO _IO(DFL_FPGA_MAGIC, DFL_PORT_BASE + 1) | 
|  | struct dfl_fpga_port_region_info { | 
|  | __u32 argsz; | 
|  | __u32 flags; | 
|  | #define DFL_PORT_REGION_READ (1 << 0) | 
|  | #define DFL_PORT_REGION_WRITE (1 << 1) | 
|  | #define DFL_PORT_REGION_MMAP (1 << 2) | 
|  | __u32 index; | 
|  | #define DFL_PORT_REGION_INDEX_AFU 0 | 
|  | #define DFL_PORT_REGION_INDEX_STP 1 | 
|  | __u32 padding; | 
|  | __u64 size; | 
|  | __u64 offset; | 
|  | }; | 
|  | #define DFL_FPGA_PORT_GET_REGION_INFO _IO(DFL_FPGA_MAGIC, DFL_PORT_BASE + 2) | 
|  | struct dfl_fpga_port_dma_map { | 
|  | __u32 argsz; | 
|  | __u32 flags; | 
|  | __u64 user_addr; | 
|  | __u64 length; | 
|  | __u64 iova; | 
|  | }; | 
|  | #define DFL_FPGA_PORT_DMA_MAP _IO(DFL_FPGA_MAGIC, DFL_PORT_BASE + 3) | 
|  | struct dfl_fpga_port_dma_unmap { | 
|  | __u32 argsz; | 
|  | __u32 flags; | 
|  | __u64 iova; | 
|  | }; | 
|  | #define DFL_FPGA_PORT_DMA_UNMAP _IO(DFL_FPGA_MAGIC, DFL_PORT_BASE + 4) | 
|  | struct dfl_fpga_irq_set { | 
|  | __u32 start; | 
|  | __u32 count; | 
|  | __s32 evtfds[]; | 
|  | }; | 
|  | #define DFL_FPGA_PORT_ERR_GET_IRQ_NUM _IOR(DFL_FPGA_MAGIC, DFL_PORT_BASE + 5, __u32) | 
|  | #define DFL_FPGA_PORT_ERR_SET_IRQ _IOW(DFL_FPGA_MAGIC, DFL_PORT_BASE + 6, struct dfl_fpga_irq_set) | 
|  | #define DFL_FPGA_PORT_UINT_GET_IRQ_NUM _IOR(DFL_FPGA_MAGIC, DFL_PORT_BASE + 7, __u32) | 
|  | #define DFL_FPGA_PORT_UINT_SET_IRQ _IOW(DFL_FPGA_MAGIC, DFL_PORT_BASE + 8, struct dfl_fpga_irq_set) | 
|  | struct dfl_fpga_fme_port_pr { | 
|  | __u32 argsz; | 
|  | __u32 flags; | 
|  | __u32 port_id; | 
|  | __u32 buffer_size; | 
|  | __u64 buffer_address; | 
|  | }; | 
|  | #define DFL_FPGA_FME_PORT_PR _IO(DFL_FPGA_MAGIC, DFL_FME_BASE + 0) | 
|  | #define DFL_FPGA_FME_PORT_RELEASE _IOW(DFL_FPGA_MAGIC, DFL_FME_BASE + 1, int) | 
|  | #define DFL_FPGA_FME_PORT_ASSIGN _IOW(DFL_FPGA_MAGIC, DFL_FME_BASE + 2, int) | 
|  | #define DFL_FPGA_FME_ERR_GET_IRQ_NUM _IOR(DFL_FPGA_MAGIC, DFL_FME_BASE + 3, __u32) | 
|  | #define DFL_FPGA_FME_ERR_SET_IRQ _IOW(DFL_FPGA_MAGIC, DFL_FME_BASE + 4, struct dfl_fpga_irq_set) | 
|  | #endif |