blob: b52de35e5fef184f400283cd2abe0816b0d1886c [file] [log] [blame]
Elliott Hughes180edef2023-11-02 00:08:05 +00001/*
2 * This file is auto-generated. Modifications will be lost.
3 *
4 * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/
5 * for more information.
6 */
Christopher Ferris9ce28842018-10-25 12:11:39 -07007#ifndef _UAPI_LINUX_FPGA_DFL_H
8#define _UAPI_LINUX_FPGA_DFL_H
9#include <linux/types.h>
10#include <linux/ioctl.h>
11#define DFL_FPGA_API_VERSION 0
12#define DFL_FPGA_MAGIC 0xB6
13#define DFL_FPGA_BASE 0
14#define DFL_PORT_BASE 0x40
15#define DFL_FME_BASE 0x80
16#define DFL_FPGA_GET_API_VERSION _IO(DFL_FPGA_MAGIC, DFL_FPGA_BASE + 0)
17#define DFL_FPGA_CHECK_EXTENSION _IO(DFL_FPGA_MAGIC, DFL_FPGA_BASE + 1)
18#define DFL_FPGA_PORT_RESET _IO(DFL_FPGA_MAGIC, DFL_PORT_BASE + 0)
19struct dfl_fpga_port_info {
20 __u32 argsz;
21 __u32 flags;
22 __u32 num_regions;
23 __u32 num_umsgs;
24};
25#define DFL_FPGA_PORT_GET_INFO _IO(DFL_FPGA_MAGIC, DFL_PORT_BASE + 1)
26struct dfl_fpga_port_region_info {
27 __u32 argsz;
28 __u32 flags;
29#define DFL_PORT_REGION_READ (1 << 0)
30#define DFL_PORT_REGION_WRITE (1 << 1)
31#define DFL_PORT_REGION_MMAP (1 << 2)
32 __u32 index;
33#define DFL_PORT_REGION_INDEX_AFU 0
34#define DFL_PORT_REGION_INDEX_STP 1
35 __u32 padding;
36 __u64 size;
37 __u64 offset;
38};
39#define DFL_FPGA_PORT_GET_REGION_INFO _IO(DFL_FPGA_MAGIC, DFL_PORT_BASE + 2)
40struct dfl_fpga_port_dma_map {
41 __u32 argsz;
42 __u32 flags;
43 __u64 user_addr;
44 __u64 length;
45 __u64 iova;
46};
47#define DFL_FPGA_PORT_DMA_MAP _IO(DFL_FPGA_MAGIC, DFL_PORT_BASE + 3)
48struct dfl_fpga_port_dma_unmap {
49 __u32 argsz;
50 __u32 flags;
51 __u64 iova;
52};
53#define DFL_FPGA_PORT_DMA_UNMAP _IO(DFL_FPGA_MAGIC, DFL_PORT_BASE + 4)
Christopher Ferris25c18d42020-10-14 17:42:58 -070054struct dfl_fpga_irq_set {
55 __u32 start;
56 __u32 count;
57 __s32 evtfds[];
58};
59#define DFL_FPGA_PORT_ERR_GET_IRQ_NUM _IOR(DFL_FPGA_MAGIC, DFL_PORT_BASE + 5, __u32)
60#define DFL_FPGA_PORT_ERR_SET_IRQ _IOW(DFL_FPGA_MAGIC, DFL_PORT_BASE + 6, struct dfl_fpga_irq_set)
61#define DFL_FPGA_PORT_UINT_GET_IRQ_NUM _IOR(DFL_FPGA_MAGIC, DFL_PORT_BASE + 7, __u32)
62#define DFL_FPGA_PORT_UINT_SET_IRQ _IOW(DFL_FPGA_MAGIC, DFL_PORT_BASE + 8, struct dfl_fpga_irq_set)
Christopher Ferris9ce28842018-10-25 12:11:39 -070063struct dfl_fpga_fme_port_pr {
64 __u32 argsz;
65 __u32 flags;
66 __u32 port_id;
67 __u32 buffer_size;
68 __u64 buffer_address;
69};
70#define DFL_FPGA_FME_PORT_PR _IO(DFL_FPGA_MAGIC, DFL_FME_BASE + 0)
Christopher Ferris9584fa42019-12-09 15:36:13 -080071#define DFL_FPGA_FME_PORT_RELEASE _IOW(DFL_FPGA_MAGIC, DFL_FME_BASE + 1, int)
72#define DFL_FPGA_FME_PORT_ASSIGN _IOW(DFL_FPGA_MAGIC, DFL_FME_BASE + 2, int)
Christopher Ferris25c18d42020-10-14 17:42:58 -070073#define DFL_FPGA_FME_ERR_GET_IRQ_NUM _IOR(DFL_FPGA_MAGIC, DFL_FME_BASE + 3, __u32)
74#define DFL_FPGA_FME_ERR_SET_IRQ _IOW(DFL_FPGA_MAGIC, DFL_FME_BASE + 4, struct dfl_fpga_irq_set)
Christopher Ferris9ce28842018-10-25 12:11:39 -070075#endif