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22#include "ovly.h"
23#include "atom.h"
24
25#include <drm/drm_atomic_helper.h>
26#include <drm/drm_fourcc.h>
27#include <drm/drm_plane_helper.h>
28
29#include <nvif/cl507e.h>
30#include <nvif/event.h>
31#include <nvif/push507c.h>
32
33#include <nvhw/class/cl507e.h>
34
35int
36ovly507e_scale_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
37{
38 struct nvif_push *push = wndw->wndw.push;
39 int ret;
40
41 if ((ret = PUSH_WAIT(push, 4)))
42 return ret;
43
44 PUSH_MTHD(push, NV507E, SET_POINT_IN,
45 NVVAL(NV507E, SET_POINT_IN, X, asyw->scale.sx) |
46 NVVAL(NV507E, SET_POINT_IN, Y, asyw->scale.sy),
47
48 SET_SIZE_IN,
49 NVVAL(NV507E, SET_SIZE_IN, WIDTH, asyw->scale.sw) |
50 NVVAL(NV507E, SET_SIZE_IN, HEIGHT, asyw->scale.sh),
51
52 SET_SIZE_OUT,
53 NVVAL(NV507E, SET_SIZE_OUT, WIDTH, asyw->scale.dw));
54 return 0;
55}
56
57static int
58ovly507e_image_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
59{
60 struct nvif_push *push = wndw->wndw.push;
61 int ret;
62
63 if ((ret = PUSH_WAIT(push, 12)))
64 return ret;
65
66 PUSH_MTHD(push, NV507E, SET_PRESENT_CONTROL,
67 NVDEF(NV507E, SET_PRESENT_CONTROL, BEGIN_MODE, ASAP) |
68 NVVAL(NV507E, SET_PRESENT_CONTROL, MIN_PRESENT_INTERVAL, asyw->image.interval));
69
70 PUSH_MTHD(push, NV507E, SET_CONTEXT_DMA_ISO, asyw->image.handle[0]);
71
72 PUSH_MTHD(push, NV507E, SET_COMPOSITION_CONTROL,
73 NVDEF(NV507E, SET_COMPOSITION_CONTROL, MODE, OPAQUE_SUSPEND_BASE));
74
75 PUSH_MTHD(push, NV507E, SURFACE_SET_OFFSET, asyw->image.offset[0] >> 8);
76
77 PUSH_MTHD(push, NV507E, SURFACE_SET_SIZE,
78 NVVAL(NV507E, SURFACE_SET_SIZE, WIDTH, asyw->image.w) |
79 NVVAL(NV507E, SURFACE_SET_SIZE, HEIGHT, asyw->image.h),
80
81 SURFACE_SET_STORAGE,
82 NVVAL(NV507E, SURFACE_SET_STORAGE, BLOCK_HEIGHT, asyw->image.blockh) |
83 NVVAL(NV507E, SURFACE_SET_STORAGE, PITCH, (asyw->image.pitch[0] >> 8)) |
84 NVVAL(NV507E, SURFACE_SET_STORAGE, PITCH, asyw->image.blocks[0]) |
85 NVVAL(NV507E, SURFACE_SET_STORAGE, MEMORY_LAYOUT, asyw->image.layout),
86
87 SURFACE_SET_PARAMS,
88 NVVAL(NV507E, SURFACE_SET_PARAMS, FORMAT, asyw->image.format) |
89 NVVAL(NV507E, SURFACE_SET_PARAMS, COLOR_SPACE, asyw->image.colorspace) |
90 NVVAL(NV507E, SURFACE_SET_PARAMS, KIND, asyw->image.kind) |
91 NVDEF(NV507E, SURFACE_SET_PARAMS, PART_STRIDE, PARTSTRIDE_256));
92 return 0;
93}
94
95void
96ovly507e_release(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw,
97 struct nv50_head_atom *asyh)
98{
99 asyh->ovly.cpp = 0;
100}
101
102int
103ovly507e_acquire(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw,
104 struct nv50_head_atom *asyh)
105{
106 const struct drm_framebuffer *fb = asyw->state.fb;
107 int ret;
108
109 ret = drm_atomic_helper_check_plane_state(&asyw->state, &asyh->state,
110 DRM_PLANE_HELPER_NO_SCALING,
111 DRM_PLANE_HELPER_NO_SCALING,
112 true, true);
113 if (ret)
114 return ret;
115
116 asyh->ovly.cpp = fb->format->cpp[0];
117 return 0;
118}
119
120#include "nouveau_bo.h"
121
122static const struct nv50_wndw_func
123ovly507e = {
124 .acquire = ovly507e_acquire,
125 .release = ovly507e_release,
126 .ntfy_set = base507c_ntfy_set,
127 .ntfy_clr = base507c_ntfy_clr,
128 .ntfy_reset = base507c_ntfy_reset,
129 .ntfy_wait_begun = base507c_ntfy_wait_begun,
130 .image_set = ovly507e_image_set,
131 .image_clr = base507c_image_clr,
132 .scale_set = ovly507e_scale_set,
133 .update = base507c_update,
134};
135
136static const u32
137ovly507e_format[] = {
138 DRM_FORMAT_YUYV,
139 DRM_FORMAT_UYVY,
140 DRM_FORMAT_XRGB8888,
141 DRM_FORMAT_XRGB1555,
142 0
143};
144
145int
146ovly507e_new_(const struct nv50_wndw_func *func, const u32 *format,
147 struct nouveau_drm *drm, int head, s32 oclass, u32 interlock_data,
148 struct nv50_wndw **pwndw)
149{
150 struct nv50_disp_overlay_channel_dma_v0 args = {
151 .head = head,
152 };
153 struct nv50_disp *disp = nv50_disp(drm->dev);
154 struct nv50_wndw *wndw;
155 int ret;
156
157 ret = nv50_wndw_new_(func, drm->dev, DRM_PLANE_TYPE_OVERLAY,
158 "ovly", head, format, BIT(head),
159 NV50_DISP_INTERLOCK_OVLY, interlock_data,
160 &wndw);
161 if (*pwndw = wndw, ret)
162 return ret;
163
164 ret = nv50_dmac_create(&drm->client.device, &disp->disp->object,
165 &oclass, 0, &args, sizeof(args),
166 disp->sync->offset, &wndw->wndw);
167 if (ret) {
168 NV_ERROR(drm, "ovly%04x allocation failed: %d\n", oclass, ret);
169 return ret;
170 }
171
172 ret = nvif_notify_ctor(&wndw->wndw.base.user, "kmsOvlyNtfy",
173 wndw->notify.func, false,
174 NV50_DISP_OVERLAY_CHANNEL_DMA_V0_NTFY_UEVENT,
175 &(struct nvif_notify_uevent_req) {},
176 sizeof(struct nvif_notify_uevent_req),
177 sizeof(struct nvif_notify_uevent_rep),
178 &wndw->notify);
179 if (ret)
180 return ret;
181
182 wndw->ntfy = NV50_DISP_OVLY_NTFY(wndw->id);
183 wndw->sema = NV50_DISP_OVLY_SEM0(wndw->id);
184 wndw->data = 0x00000000;
185 return 0;
186}
187
188int
189ovly507e_new(struct nouveau_drm *drm, int head, s32 oclass,
190 struct nv50_wndw **pwndw)
191{
192 return ovly507e_new_(&ovly507e, ovly507e_format, drm, head, oclass,
193 0x00000004 << (head * 8), pwndw);
194}
195
