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22#include "wndw.h"
23#include "atom.h"
24
25#include <drm/drm_atomic_helper.h>
26#include <drm/drm_plane_helper.h>
27#include <nouveau_bo.h>
28
29#include <nvif/clc37e.h>
30
31static void
32wndwc37e_ilut_clr(struct nv50_wndw *wndw)
33{
34 u32 *push;
35 if ((push = evo_wait(&wndw->wndw, 2))) {
36 evo_mthd(push, 0x02b8, 1);
37 evo_data(push, 0x00000000);
38 evo_kick(push, &wndw->wndw);
39 }
40}
41
42static void
43wndwc37e_ilut_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
44{
45 u32 *push;
46 if ((push = evo_wait(&wndw->wndw, 4))) {
47 evo_mthd(push, 0x02b0, 3);
48 evo_data(push, asyw->xlut.i.output_mode << 8 |
49 asyw->xlut.i.range << 4 |
50 asyw->xlut.i.size);
51 evo_data(push, asyw->xlut.i.offset >> 8);
52 evo_data(push, asyw->xlut.handle);
53 evo_kick(push, &wndw->wndw);
54 }
55}
56
57static void
58wndwc37e_ilut(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
59{
60 asyw->xlut.i.mode = 2;
61 asyw->xlut.i.size = 0;
62 asyw->xlut.i.range = 0;
63 asyw->xlut.i.output_mode = 1;
64 asyw->xlut.i.load = head907d_olut_load;
65}
66
67void
68wndwc37e_image_clr(struct nv50_wndw *wndw)
69{
70 u32 *push;
71 if ((push = evo_wait(&wndw->wndw, 4))) {
72 evo_mthd(push, 0x0308, 1);
73 evo_data(push, 0x00000000);
74 evo_mthd(push, 0x0240, 1);
75 evo_data(push, 0x00000000);
76 evo_kick(push, &wndw->wndw);
77 }
78}
79
80void
81wndwc37e_image_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
82{
83 u32 *push;
84
85 if (!(push = evo_wait(&wndw->wndw, 25)))
86 return;
87
88 evo_mthd(push, 0x0308, 1);
89 evo_data(push, asyw->image.mode << 4 | asyw->image.interval);
90 evo_mthd(push, 0x0224, 4);
91 evo_data(push, asyw->image.h << 16 | asyw->image.w);
92 evo_data(push, asyw->image.layout << 4 | asyw->image.blockh);
93 evo_data(push, asyw->image.colorspace << 8 | asyw->image.format);
94 evo_data(push, asyw->image.blocks[0] | (asyw->image.pitch[0] >> 6));
95 evo_mthd(push, 0x0240, 1);
96 evo_data(push, asyw->image.handle[0]);
97 evo_mthd(push, 0x0260, 1);
98 evo_data(push, asyw->image.offset[0] >> 8);
99 evo_mthd(push, 0x0290, 1);
100 evo_data(push, (asyw->state.src_y >> 16) << 16 |
101 (asyw->state.src_x >> 16));
102 evo_mthd(push, 0x0298, 1);
103 evo_data(push, (asyw->state.src_h >> 16) << 16 |
104 (asyw->state.src_w >> 16));
105 evo_mthd(push, 0x02a4, 1);
106 evo_data(push, asyw->state.crtc_h << 16 |
107 asyw->state.crtc_w);
108
109
110 evo_mthd(push, 0x02ec, 1);
111 evo_data(push, (2 - (wndw->id & 1)) << 4);
112 evo_mthd(push, 0x02f4, 5);
113 evo_data(push, 0x00000011);
114 evo_data(push, 0xffff0000);
115 evo_data(push, 0xffff0000);
116 evo_data(push, 0xffff0000);
117 evo_data(push, 0xffff0000);
118 evo_kick(push, &wndw->wndw);
119}
120
121void
122wndwc37e_ntfy_clr(struct nv50_wndw *wndw)
123{
124 u32 *push;
125 if ((push = evo_wait(&wndw->wndw, 2))) {
126 evo_mthd(push, 0x021c, 1);
127 evo_data(push, 0x00000000);
128 evo_kick(push, &wndw->wndw);
129 }
130}
131
132void
133wndwc37e_ntfy_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
134{
135 u32 *push;
136 if ((push = evo_wait(&wndw->wndw, 3))) {
137 evo_mthd(push, 0x021c, 2);
138 evo_data(push, asyw->ntfy.handle);
139 evo_data(push, asyw->ntfy.offset | asyw->ntfy.awaken);
140 evo_kick(push, &wndw->wndw);
141 }
142}
143
144void
145wndwc37e_sema_clr(struct nv50_wndw *wndw)
146{
147 u32 *push;
148 if ((push = evo_wait(&wndw->wndw, 2))) {
149 evo_mthd(push, 0x0218, 1);
150 evo_data(push, 0x00000000);
151 evo_kick(push, &wndw->wndw);
152 }
153}
154
155void
156wndwc37e_sema_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
157{
158 u32 *push;
159 if ((push = evo_wait(&wndw->wndw, 5))) {
160 evo_mthd(push, 0x020c, 4);
161 evo_data(push, asyw->sema.offset);
162 evo_data(push, asyw->sema.acquire);
163 evo_data(push, asyw->sema.release);
164 evo_data(push, asyw->sema.handle);
165 evo_kick(push, &wndw->wndw);
166 }
167}
168
169void
170wndwc37e_update(struct nv50_wndw *wndw, u32 *interlock)
171{
172 u32 *push;
173 if ((push = evo_wait(&wndw->wndw, 5))) {
174 evo_mthd(push, 0x0370, 2);
175 evo_data(push, interlock[NV50_DISP_INTERLOCK_CURS] << 1 |
176 interlock[NV50_DISP_INTERLOCK_CORE]);
177 evo_data(push, interlock[NV50_DISP_INTERLOCK_WNDW]);
178 evo_mthd(push, 0x0200, 1);
179 if (interlock[NV50_DISP_INTERLOCK_WIMM] & wndw->interlock.data)
180 evo_data(push, 0x00001001);
181 else
182 evo_data(push, 0x00000001);
183 evo_kick(push, &wndw->wndw);
184 }
185}
186
187void
188wndwc37e_release(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw,
189 struct nv50_head_atom *asyh)
190{
191}
192
193int
194wndwc37e_acquire(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw,
195 struct nv50_head_atom *asyh)
196{
197 return drm_atomic_helper_check_plane_state(&asyw->state, &asyh->state,
198 DRM_PLANE_HELPER_NO_SCALING,
199 DRM_PLANE_HELPER_NO_SCALING,
200 true, true);
201}
202
203static const u32
204wndwc37e_format[] = {
205 DRM_FORMAT_C8,
206 DRM_FORMAT_YUYV,
207 DRM_FORMAT_UYVY,
208 DRM_FORMAT_XRGB8888,
209 DRM_FORMAT_ARGB8888,
210 DRM_FORMAT_RGB565,
211 DRM_FORMAT_XRGB1555,
212 DRM_FORMAT_ARGB1555,
213 DRM_FORMAT_XBGR2101010,
214 DRM_FORMAT_ABGR2101010,
215 DRM_FORMAT_XBGR8888,
216 DRM_FORMAT_ABGR8888,
217 DRM_FORMAT_XRGB2101010,
218 DRM_FORMAT_ARGB2101010,
219 0
220};
221
222static const struct nv50_wndw_func
223wndwc37e = {
224 .acquire = wndwc37e_acquire,
225 .release = wndwc37e_release,
226 .sema_set = wndwc37e_sema_set,
227 .sema_clr = wndwc37e_sema_clr,
228 .ntfy_set = wndwc37e_ntfy_set,
229 .ntfy_clr = wndwc37e_ntfy_clr,
230 .ntfy_reset = corec37d_ntfy_init,
231 .ntfy_wait_begun = base507c_ntfy_wait_begun,
232 .ilut = wndwc37e_ilut,
233 .xlut_set = wndwc37e_ilut_set,
234 .xlut_clr = wndwc37e_ilut_clr,
235 .image_set = wndwc37e_image_set,
236 .image_clr = wndwc37e_image_clr,
237 .update = wndwc37e_update,
238};
239
240int
241wndwc37e_new_(const struct nv50_wndw_func *func, struct nouveau_drm *drm,
242 enum drm_plane_type type, int index, s32 oclass, u32 heads,
243 struct nv50_wndw **pwndw)
244{
245 struct nvc37e_window_channel_dma_v0 args = {
246 .pushbuf = 0xb0007e00 | index,
247 .index = index,
248 };
249 struct nv50_disp *disp = nv50_disp(drm->dev);
250 struct nv50_wndw *wndw;
251 int ret;
252
253 ret = nv50_wndw_new_(func, drm->dev, type, "wndw", index,
254 wndwc37e_format, heads, NV50_DISP_INTERLOCK_WNDW,
255 BIT(index), &wndw);
256 if (*pwndw = wndw, ret)
257 return ret;
258
259 ret = nv50_dmac_create(&drm->client.device, &disp->disp->object,
260 &oclass, 0, &args, sizeof(args),
261 disp->sync->bo.offset, &wndw->wndw);
262 if (ret) {
263 NV_ERROR(drm, "qndw%04x allocation failed: %d\n", oclass, ret);
264 return ret;
265 }
266
267 wndw->ntfy = NV50_DISP_WNDW_NTFY(wndw->id);
268 wndw->sema = NV50_DISP_WNDW_SEM0(wndw->id);
269 wndw->data = 0x00000000;
270 return 0;
271}
272
273int
274wndwc37e_new(struct nouveau_drm *drm, enum drm_plane_type type, int index,
275 s32 oclass, struct nv50_wndw **pwndw)
276{
277 return wndwc37e_new_(&wndwc37e, drm, type, index, oclass,
278 BIT(index >> 1), pwndw);
279}
280