Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
[GitHub/exynos8895/android_kernel_samsung_universal8895.git] / drivers / gpu / drm / nouveau / nouveau_abi16.h
1 #ifndef __NOUVEAU_ABI16_H__
2 #define __NOUVEAU_ABI16_H__
3
4 #define ABI16_IOCTL_ARGS \
5 struct drm_device *dev, void *data, struct drm_file *file_priv
6
7 int nouveau_abi16_ioctl_getparam(ABI16_IOCTL_ARGS);
8 int nouveau_abi16_ioctl_setparam(ABI16_IOCTL_ARGS);
9 int nouveau_abi16_ioctl_channel_alloc(ABI16_IOCTL_ARGS);
10 int nouveau_abi16_ioctl_channel_free(ABI16_IOCTL_ARGS);
11 int nouveau_abi16_ioctl_grobj_alloc(ABI16_IOCTL_ARGS);
12 int nouveau_abi16_ioctl_notifierobj_alloc(ABI16_IOCTL_ARGS);
13 int nouveau_abi16_ioctl_gpuobj_free(ABI16_IOCTL_ARGS);
14
15 struct nouveau_abi16_ntfy {
16 struct list_head head;
17 struct nouveau_mm_node *node;
18 u32 handle;
19 };
20
21 struct nouveau_abi16_chan {
22 struct list_head head;
23 struct nouveau_channel *chan;
24 struct list_head notifiers;
25 struct nouveau_bo *ntfy;
26 struct nouveau_vma ntfy_vma;
27 struct nouveau_mm heap;
28 };
29
30 struct nouveau_abi16 {
31 struct nouveau_object *client;
32 struct nouveau_object *device;
33 struct list_head channels;
34 u64 handles;
35 };
36
37 struct nouveau_drm;
38 struct nouveau_abi16 *nouveau_abi16_get(struct drm_file *, struct drm_device *);
39 int nouveau_abi16_put(struct nouveau_abi16 *, int);
40 void nouveau_abi16_fini(struct nouveau_abi16 *);
41 u16 nouveau_abi16_swclass(struct nouveau_drm *);
42
43 #define NOUVEAU_GEM_DOMAIN_VRAM (1 << 1)
44 #define NOUVEAU_GEM_DOMAIN_GART (1 << 2)
45
46 struct drm_nouveau_channel_alloc {
47 uint32_t fb_ctxdma_handle;
48 uint32_t tt_ctxdma_handle;
49
50 int channel;
51 uint32_t pushbuf_domains;
52
53 /* Notifier memory */
54 uint32_t notifier_handle;
55
56 /* DRM-enforced subchannel assignments */
57 struct {
58 uint32_t handle;
59 uint32_t grclass;
60 } subchan[8];
61 uint32_t nr_subchan;
62 };
63
64 struct drm_nouveau_channel_free {
65 int channel;
66 };
67
68 struct drm_nouveau_grobj_alloc {
69 int channel;
70 uint32_t handle;
71 int class;
72 };
73
74 struct drm_nouveau_notifierobj_alloc {
75 uint32_t channel;
76 uint32_t handle;
77 uint32_t size;
78 uint32_t offset;
79 };
80
81 struct drm_nouveau_gpuobj_free {
82 int channel;
83 uint32_t handle;
84 };
85
86 #define NOUVEAU_GETPARAM_PCI_VENDOR 3
87 #define NOUVEAU_GETPARAM_PCI_DEVICE 4
88 #define NOUVEAU_GETPARAM_BUS_TYPE 5
89 #define NOUVEAU_GETPARAM_FB_SIZE 8
90 #define NOUVEAU_GETPARAM_AGP_SIZE 9
91 #define NOUVEAU_GETPARAM_CHIPSET_ID 11
92 #define NOUVEAU_GETPARAM_VM_VRAM_BASE 12
93 #define NOUVEAU_GETPARAM_GRAPH_UNITS 13
94 #define NOUVEAU_GETPARAM_PTIMER_TIME 14
95 #define NOUVEAU_GETPARAM_HAS_BO_USAGE 15
96 #define NOUVEAU_GETPARAM_HAS_PAGEFLIP 16
97 struct drm_nouveau_getparam {
98 uint64_t param;
99 uint64_t value;
100 };
101
102 struct drm_nouveau_setparam {
103 uint64_t param;
104 uint64_t value;
105 };
106
107 #define DRM_IOCTL_NOUVEAU_GETPARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GETPARAM, struct drm_nouveau_getparam)
108 #define DRM_IOCTL_NOUVEAU_SETPARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_SETPARAM, struct drm_nouveau_setparam)
109 #define DRM_IOCTL_NOUVEAU_CHANNEL_ALLOC DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_CHANNEL_ALLOC, struct drm_nouveau_channel_alloc)
110 #define DRM_IOCTL_NOUVEAU_CHANNEL_FREE DRM_IOW (DRM_COMMAND_BASE + DRM_NOUVEAU_CHANNEL_FREE, struct drm_nouveau_channel_free)
111 #define DRM_IOCTL_NOUVEAU_GROBJ_ALLOC DRM_IOW (DRM_COMMAND_BASE + DRM_NOUVEAU_GROBJ_ALLOC, struct drm_nouveau_grobj_alloc)
112 #define DRM_IOCTL_NOUVEAU_NOTIFIEROBJ_ALLOC DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_NOTIFIEROBJ_ALLOC, struct drm_nouveau_notifierobj_alloc)
113 #define DRM_IOCTL_NOUVEAU_GPUOBJ_FREE DRM_IOW (DRM_COMMAND_BASE + DRM_NOUVEAU_GPUOBJ_FREE, struct drm_nouveau_gpuobj_free)
114
115 #endif