2 * Copyright 2018 Red Hat Inc.
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5 * copy of this software and associated documentation files (the "Software"),
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9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
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15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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24 #include <nvif/cl507c.h>
25 #include <nvif/event.h>
27 #include <drm/drm_atomic_helper.h>
28 #include <drm/drm_fourcc.h>
29 #include <drm/drm_plane_helper.h>
31 #include "nouveau_bo.h"
34 base507c_update(struct nv50_wndw *wndw, u32 *interlock)
37 if ((push = evo_wait(&wndw->wndw, 2))) {
38 evo_mthd(push, 0x0080, 1);
39 evo_data(push, interlock[NV50_DISP_INTERLOCK_CORE]);
40 evo_kick(push, &wndw->wndw);
45 base507c_image_clr(struct nv50_wndw *wndw)
48 if ((push = evo_wait(&wndw->wndw, 4))) {
49 evo_mthd(push, 0x0084, 1);
50 evo_data(push, 0x00000000);
51 evo_mthd(push, 0x00c0, 1);
52 evo_data(push, 0x00000000);
53 evo_kick(push, &wndw->wndw);
58 base507c_image_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
61 if ((push = evo_wait(&wndw->wndw, 10))) {
62 evo_mthd(push, 0x0084, 1);
63 evo_data(push, asyw->image.mode << 8 |
64 asyw->image.interval << 4);
65 evo_mthd(push, 0x00c0, 1);
66 evo_data(push, asyw->image.handle[0]);
67 evo_mthd(push, 0x0800, 5);
68 evo_data(push, asyw->image.offset[0] >> 8);
69 evo_data(push, 0x00000000);
70 evo_data(push, asyw->image.h << 16 | asyw->image.w);
71 evo_data(push, asyw->image.layout << 20 |
72 (asyw->image.pitch[0] >> 8) << 8 |
73 asyw->image.blocks[0] << 8 |
75 evo_data(push, asyw->image.kind << 16 |
76 asyw->image.format << 8);
77 evo_kick(push, &wndw->wndw);
82 base507c_xlut_clr(struct nv50_wndw *wndw)
85 if ((push = evo_wait(&wndw->wndw, 2))) {
86 evo_mthd(push, 0x00e0, 1);
87 evo_data(push, 0x00000000);
88 evo_kick(push, &wndw->wndw);
93 base507c_xlut_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
96 if ((push = evo_wait(&wndw->wndw, 2))) {
97 evo_mthd(push, 0x00e0, 1);
98 evo_data(push, 0x40000000);
99 evo_kick(push, &wndw->wndw);
104 base507c_ntfy_wait_begun(struct nouveau_bo *bo, u32 offset,
105 struct nvif_device *device)
107 s64 time = nvif_msec(device, 2000ULL,
108 u32 data = nouveau_bo_rd32(bo, offset / 4);
109 if ((data & 0xc0000000) == 0x40000000)
113 return time < 0 ? time : 0;
117 base507c_ntfy_clr(struct nv50_wndw *wndw)
120 if ((push = evo_wait(&wndw->wndw, 2))) {
121 evo_mthd(push, 0x00a4, 1);
122 evo_data(push, 0x00000000);
123 evo_kick(push, &wndw->wndw);
128 base507c_ntfy_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
131 if ((push = evo_wait(&wndw->wndw, 3))) {
132 evo_mthd(push, 0x00a0, 2);
133 evo_data(push, asyw->ntfy.awaken << 30 | asyw->ntfy.offset);
134 evo_data(push, asyw->ntfy.handle);
135 evo_kick(push, &wndw->wndw);
140 base507c_ntfy_reset(struct nouveau_bo *bo, u32 offset)
142 nouveau_bo_wr32(bo, offset / 4, 0x00000000);
146 base507c_sema_clr(struct nv50_wndw *wndw)
149 if ((push = evo_wait(&wndw->wndw, 2))) {
150 evo_mthd(push, 0x0094, 1);
151 evo_data(push, 0x00000000);
152 evo_kick(push, &wndw->wndw);
157 base507c_sema_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
160 if ((push = evo_wait(&wndw->wndw, 5))) {
161 evo_mthd(push, 0x0088, 4);
162 evo_data(push, asyw->sema.offset);
163 evo_data(push, asyw->sema.acquire);
164 evo_data(push, asyw->sema.release);
165 evo_data(push, asyw->sema.handle);
166 evo_kick(push, &wndw->wndw);
171 base507c_release(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw,
172 struct nv50_head_atom *asyh)
178 base507c_acquire(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw,
179 struct nv50_head_atom *asyh)
181 const struct drm_framebuffer *fb = asyw->state.fb;
184 if (!fb->format->depth)
187 ret = drm_atomic_helper_check_plane_state(&asyw->state, &asyh->state,
188 DRM_PLANE_HELPER_NO_SCALING,
189 DRM_PLANE_HELPER_NO_SCALING,
194 if (!wndw->func->ilut) {
195 if ((asyh->base.cpp != 1) ^ (fb->format->cpp[0] != 1))
196 asyh->state.color_mgmt_changed = true;
199 asyh->base.depth = fb->format->depth;
200 asyh->base.cpp = fb->format->cpp[0];
201 asyh->base.x = asyw->state.src.x1 >> 16;
202 asyh->base.y = asyw->state.src.y1 >> 16;
203 asyh->base.w = asyw->state.fb->width;
204 asyh->base.h = asyw->state.fb->height;
209 base507c_format[] = {
216 DRM_FORMAT_XBGR2101010,
217 DRM_FORMAT_ABGR2101010,
223 static const struct nv50_wndw_func
225 .acquire = base507c_acquire,
226 .release = base507c_release,
227 .sema_set = base507c_sema_set,
228 .sema_clr = base507c_sema_clr,
229 .ntfy_reset = base507c_ntfy_reset,
230 .ntfy_set = base507c_ntfy_set,
231 .ntfy_clr = base507c_ntfy_clr,
232 .ntfy_wait_begun = base507c_ntfy_wait_begun,
234 .xlut_set = base507c_xlut_set,
235 .xlut_clr = base507c_xlut_clr,
236 .image_set = base507c_image_set,
237 .image_clr = base507c_image_clr,
238 .update = base507c_update,
242 base507c_new_(const struct nv50_wndw_func *func, const u32 *format,
243 struct nouveau_drm *drm, int head, s32 oclass, u32 interlock_data,
244 struct nv50_wndw **pwndw)
246 struct nv50_disp_base_channel_dma_v0 args = {
249 struct nv50_disp *disp = nv50_disp(drm->dev);
250 struct nv50_wndw *wndw;
253 ret = nv50_wndw_new_(func, drm->dev, DRM_PLANE_TYPE_PRIMARY,
254 "base", head, format, BIT(head),
255 NV50_DISP_INTERLOCK_BASE, interlock_data, &wndw);
256 if (*pwndw = wndw, ret)
259 ret = nv50_dmac_create(&drm->client.device, &disp->disp->object,
260 &oclass, head, &args, sizeof(args),
261 disp->sync->bo.offset, &wndw->wndw);
263 NV_ERROR(drm, "base%04x allocation failed: %d\n", oclass, ret);
267 ret = nvif_notify_init(&wndw->wndw.base.user, wndw->notify.func,
268 false, NV50_DISP_BASE_CHANNEL_DMA_V0_NTFY_UEVENT,
269 &(struct nvif_notify_uevent_req) {},
270 sizeof(struct nvif_notify_uevent_req),
271 sizeof(struct nvif_notify_uevent_rep),
276 wndw->ntfy = NV50_DISP_BASE_NTFY(wndw->id);
277 wndw->sema = NV50_DISP_BASE_SEM0(wndw->id);
278 wndw->data = 0x00000000;
283 base507c_new(struct nouveau_drm *drm, int head, s32 oclass,
284 struct nv50_wndw **pwndw)
286 return base507c_new_(&base507c, base507c_format, drm, head, oclass,
287 0x00000002 << (head * 8), pwndw);