Merge tag 'block-5.11-2021-01-10' of git://git.kernel.dk/linux-block
[linux/fpc-iii.git] / drivers / gpu / drm / nouveau / nouveau_abi16.h
blob70f6aa5c9dd162ffe1e4df6eff241c2793770ac7
1 /* SPDX-License-Identifier: MIT */
2 #ifndef __NOUVEAU_ABI16_H__
3 #define __NOUVEAU_ABI16_H__
5 #define ABI16_IOCTL_ARGS \
6 struct drm_device *dev, void *data, struct drm_file *file_priv
8 int nouveau_abi16_ioctl_getparam(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);
15 struct nouveau_abi16_ntfy {
16 struct nvif_object object;
17 struct list_head head;
18 struct nvkm_mm_node *node;
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 nvkm_mm heap;
30 struct nouveau_abi16 {
31 struct nvif_device device;
32 struct list_head channels;
33 u64 handles;
36 struct nouveau_abi16 *nouveau_abi16_get(struct drm_file *);
37 int nouveau_abi16_put(struct nouveau_abi16 *, int);
38 void nouveau_abi16_fini(struct nouveau_abi16 *);
39 s32 nouveau_abi16_swclass(struct nouveau_drm *);
40 int nouveau_abi16_usif(struct drm_file *, void *data, u32 size);
42 #define NOUVEAU_GEM_DOMAIN_VRAM (1 << 1)
43 #define NOUVEAU_GEM_DOMAIN_GART (1 << 2)
45 struct drm_nouveau_channel_alloc {
46 uint32_t fb_ctxdma_handle;
47 uint32_t tt_ctxdma_handle;
49 int channel;
50 uint32_t pushbuf_domains;
52 /* Notifier memory */
53 uint32_t notifier_handle;
55 /* DRM-enforced subchannel assignments */
56 struct {
57 uint32_t handle;
58 uint32_t grclass;
59 } subchan[8];
60 uint32_t nr_subchan;
63 struct drm_nouveau_channel_free {
64 int channel;
67 struct drm_nouveau_grobj_alloc {
68 int channel;
69 uint32_t handle;
70 int class;
73 struct drm_nouveau_notifierobj_alloc {
74 uint32_t channel;
75 uint32_t handle;
76 uint32_t size;
77 uint32_t offset;
80 struct drm_nouveau_gpuobj_free {
81 int channel;
82 uint32_t handle;
85 #define NOUVEAU_GETPARAM_PCI_VENDOR 3
86 #define NOUVEAU_GETPARAM_PCI_DEVICE 4
87 #define NOUVEAU_GETPARAM_BUS_TYPE 5
88 #define NOUVEAU_GETPARAM_FB_SIZE 8
89 #define NOUVEAU_GETPARAM_AGP_SIZE 9
90 #define NOUVEAU_GETPARAM_CHIPSET_ID 11
91 #define NOUVEAU_GETPARAM_VM_VRAM_BASE 12
92 #define NOUVEAU_GETPARAM_GRAPH_UNITS 13
93 #define NOUVEAU_GETPARAM_PTIMER_TIME 14
94 #define NOUVEAU_GETPARAM_HAS_BO_USAGE 15
95 #define NOUVEAU_GETPARAM_HAS_PAGEFLIP 16
96 struct drm_nouveau_getparam {
97 uint64_t param;
98 uint64_t value;
101 struct drm_nouveau_setparam {
102 uint64_t param;
103 uint64_t value;
106 #define DRM_IOCTL_NOUVEAU_GETPARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GETPARAM, struct drm_nouveau_getparam)
107 #define DRM_IOCTL_NOUVEAU_SETPARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_SETPARAM, struct drm_nouveau_setparam)
108 #define DRM_IOCTL_NOUVEAU_CHANNEL_ALLOC DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_CHANNEL_ALLOC, struct drm_nouveau_channel_alloc)
109 #define DRM_IOCTL_NOUVEAU_CHANNEL_FREE DRM_IOW (DRM_COMMAND_BASE + DRM_NOUVEAU_CHANNEL_FREE, struct drm_nouveau_channel_free)
110 #define DRM_IOCTL_NOUVEAU_GROBJ_ALLOC DRM_IOW (DRM_COMMAND_BASE + DRM_NOUVEAU_GROBJ_ALLOC, struct drm_nouveau_grobj_alloc)
111 #define DRM_IOCTL_NOUVEAU_NOTIFIEROBJ_ALLOC DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_NOTIFIEROBJ_ALLOC, struct drm_nouveau_notifierobj_alloc)
112 #define DRM_IOCTL_NOUVEAU_GPUOBJ_FREE DRM_IOW (DRM_COMMAND_BASE + DRM_NOUVEAU_GPUOBJ_FREE, struct drm_nouveau_gpuobj_free)
114 #endif