ovly507e.c (9d6c2fe1917fc5ba6a9e8586ca16d007410baf42) ovly507e.c (53e0a3e70de69dc9f498d26c6b5495b2771ee374)
1/*
2 * Copyright 2018 Red Hat Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the

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29ovly507e = {
30};
31
32static const u32
33ovly507e_format[] = {
34 0
35};
36
1/*
2 * Copyright 2018 Red Hat Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the

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29ovly507e = {
30};
31
32static const u32
33ovly507e_format[] = {
34 0
35};
36
37static int
37int
38ovly507e_new_(const struct nv50_wndw_func *func, const u32 *format,
38ovly507e_new_(const struct nv50_wndw_func *func, const u32 *format,
39 struct nouveau_drm *drm, int head, s32 oclass,
39 struct nouveau_drm *drm, int head, s32 oclass, u32 interlock_data,
40 struct nv50_wndw **pwndw)
41{
42 struct nv50_disp_overlay_channel_dma_v0 args = {
43 .head = head,
44 };
45 struct nv50_disp *disp = nv50_disp(drm->dev);
46 struct nv50_wndw *wndw;
47 int ret;
48
49 ret = nv50_wndw_new_(func, drm->dev, DRM_PLANE_TYPE_OVERLAY,
40 struct nv50_wndw **pwndw)
41{
42 struct nv50_disp_overlay_channel_dma_v0 args = {
43 .head = head,
44 };
45 struct nv50_disp *disp = nv50_disp(drm->dev);
46 struct nv50_wndw *wndw;
47 int ret;
48
49 ret = nv50_wndw_new_(func, drm->dev, DRM_PLANE_TYPE_OVERLAY,
50 "ovly", head, format, BIT(head), &wndw);
50 "ovly", head, format, BIT(head),
51 NV50_DISP_INTERLOCK_OVLY, interlock_data,
52 &wndw);
51 if (*pwndw = wndw, ret)
52 return ret;
53
54 ret = nv50_dmac_create(&drm->client.device, &disp->disp->object,
55 &oclass, 0, &args, sizeof(args),
56 disp->sync->bo.offset, &wndw->wndw);
57 if (ret) {
58 NV_ERROR(drm, "ovly%04x allocation failed: %d\n", oclass, ret);
59 return ret;
60 }
61
62 return 0;
63}
64
65int
66ovly507e_new(struct nouveau_drm *drm, int head, s32 oclass,
67 struct nv50_wndw **pwndw)
68{
53 if (*pwndw = wndw, ret)
54 return ret;
55
56 ret = nv50_dmac_create(&drm->client.device, &disp->disp->object,
57 &oclass, 0, &args, sizeof(args),
58 disp->sync->bo.offset, &wndw->wndw);
59 if (ret) {
60 NV_ERROR(drm, "ovly%04x allocation failed: %d\n", oclass, ret);
61 return ret;
62 }
63
64 return 0;
65}
66
67int
68ovly507e_new(struct nouveau_drm *drm, int head, s32 oclass,
69 struct nv50_wndw **pwndw)
70{
69 return ovly507e_new_(&ovly507e, ovly507e_format, drm, head, oclass, pwndw);
71 return ovly507e_new_(&ovly507e, ovly507e_format, drm, head, oclass,
72 0x00000004 << (head * 8), pwndw);
70}
73}