root/drivers/gpu/drm/nouveau/dispnv50/wndwc37e.c

DEFINITIONS

1. wndwc37e_csc_clr
2. wndwc37e_csc_set
3. wndwc37e_ilut_clr
4. wndwc37e_ilut_set
5. wndwc37e_ilut
6. wndwc37e_blend_set
7. wndwc37e_image_clr
8. wndwc37e_image_set
9. wndwc37e_ntfy_clr
10. wndwc37e_ntfy_set
11. wndwc37e_sema_clr
12. wndwc37e_sema_set
13. wndwc37e_update
14. wndwc37e_release
15. wndwc37e_acquire
16. wndwc37e_new_
17. wndwc37e_new

   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
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
  18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  20  * OTHER DEALINGS IN THE SOFTWARE.
  21  */
  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 
  31 static void
  32 wndwc37e_csc_clr(struct nv50_wndw *wndw)
  33 {
  34 }
  35 
  36 static void
  37 wndwc37e_csc_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
  38 {
  39         u32 *push, i;
  40         if ((push = evo_wait(&wndw->wndw, 13))) {
  41                  evo_mthd(push, 0x02bc, 12);
  42                  for (i = 0; i < 12; i++)
  43                           evo_data(push, asyw->csc.matrix[i]);
  44                  evo_kick(push, &wndw->wndw);
  45         }
  46 }
  47 
  48 static void
  49 wndwc37e_ilut_clr(struct nv50_wndw *wndw)
  50 {
  51         u32 *push;
  52         if ((push = evo_wait(&wndw->wndw, 2))) {
  53                 evo_mthd(push, 0x02b8, 1);
  54                 evo_data(push, 0x00000000);
  55                 evo_kick(push, &wndw->wndw);
  56         }
  57 }
  58 
  59 static void
  60 wndwc37e_ilut_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
  61 {
  62         u32 *push;
  63         if ((push = evo_wait(&wndw->wndw, 4))) {
  64                 evo_mthd(push, 0x02b0, 3);
  65                 evo_data(push, asyw->xlut.i.output_mode << 8 |
  66                                asyw->xlut.i.range << 4 |
  67                                asyw->xlut.i.size);
  68                 evo_data(push, asyw->xlut.i.offset >> 8);
  69                 evo_data(push, asyw->xlut.handle);
  70                 evo_kick(push, &wndw->wndw);
  71         }
  72 }
  73 
  74 static void
  75 wndwc37e_ilut(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
  76 {
  77         asyw->xlut.i.mode = 2;
  78         asyw->xlut.i.size = 0;
  79         asyw->xlut.i.range = 0;
  80         asyw->xlut.i.output_mode = 1;
  81         asyw->xlut.i.load = head907d_olut_load;
  82 }
  83 
  84 void
  85 wndwc37e_blend_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
  86 {
  87         u32 *push;
  88         if ((push = evo_wait(&wndw->wndw, 8))) {
  89                 evo_mthd(push, 0x02ec, 7);
  90                 evo_data(push, asyw->blend.depth << 4);
  91                 evo_data(push, asyw->blend.k1);
  92                 evo_data(push, asyw->blend.dst_color << 12 |
  93                                asyw->blend.dst_color << 8 |
  94                                asyw->blend.src_color << 4 |
  95                                asyw->blend.src_color);
  96                 evo_data(push, 0xffff0000);
  97                 evo_data(push, 0xffff0000);
  98                 evo_data(push, 0xffff0000);
  99                 evo_data(push, 0xffff0000);
 100                 evo_kick(push, &wndw->wndw);
 101         }
 102 }
 103 
 104 void
 105 wndwc37e_image_clr(struct nv50_wndw *wndw)
 106 {
 107         u32 *push;
 108         if ((push = evo_wait(&wndw->wndw, 4))) {
 109                 evo_mthd(push, 0x0308, 1);
 110                 evo_data(push, 0x00000000);
 111                 evo_mthd(push, 0x0240, 1);
 112                 evo_data(push, 0x00000000);
 113                 evo_kick(push, &wndw->wndw);
 114         }
 115 }
 116 
 117 static void
 118 wndwc37e_image_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
 119 {
 120         u32 *push;
 121 
 122         if (!(push = evo_wait(&wndw->wndw, 17)))
 123                 return;
 124 
 125         evo_mthd(push, 0x0308, 1);
 126         evo_data(push, asyw->image.mode << 4 | asyw->image.interval);
 127         evo_mthd(push, 0x0224, 4);
 128         evo_data(push, asyw->image.h << 16 | asyw->image.w);
 129         evo_data(push, asyw->image.layout << 4 | asyw->image.blockh);
 130         evo_data(push, asyw->csc.valid << 17 |
 131                        asyw->image.colorspace << 8 |
 132                        asyw->image.format);
 133         evo_data(push, asyw->image.blocks[0] | (asyw->image.pitch[0] >> 6));
 134         evo_mthd(push, 0x0240, 1);
 135         evo_data(push, asyw->image.handle[0]);
 136         evo_mthd(push, 0x0260, 1);
 137         evo_data(push, asyw->image.offset[0] >> 8);
 138         evo_mthd(push, 0x0290, 1);
 139         evo_data(push, (asyw->state.src_y >> 16) << 16 |
 140                        (asyw->state.src_x >> 16));
 141         evo_mthd(push, 0x0298, 1);
 142         evo_data(push, (asyw->state.src_h >> 16) << 16 |
 143                        (asyw->state.src_w >> 16));
 144         evo_mthd(push, 0x02a4, 1);
 145         evo_data(push, asyw->state.crtc_h << 16 |
 146                        asyw->state.crtc_w);
 147         evo_kick(push, &wndw->wndw);
 148 }
 149 
 150 void
 151 wndwc37e_ntfy_clr(struct nv50_wndw *wndw)
 152 {
 153         u32 *push;
 154         if ((push = evo_wait(&wndw->wndw, 2))) {
 155                 evo_mthd(push, 0x021c, 1);
 156                 evo_data(push, 0x00000000);
 157                 evo_kick(push, &wndw->wndw);
 158         }
 159 }
 160 
 161 void
 162 wndwc37e_ntfy_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
 163 {
 164         u32 *push;
 165         if ((push = evo_wait(&wndw->wndw, 3))) {
 166                 evo_mthd(push, 0x021c, 2);
 167                 evo_data(push, asyw->ntfy.handle);
 168                 evo_data(push, asyw->ntfy.offset | asyw->ntfy.awaken);
 169                 evo_kick(push, &wndw->wndw);
 170         }
 171 }
 172 
 173 void
 174 wndwc37e_sema_clr(struct nv50_wndw *wndw)
 175 {
 176         u32 *push;
 177         if ((push = evo_wait(&wndw->wndw, 2))) {
 178                 evo_mthd(push, 0x0218, 1);
 179                 evo_data(push, 0x00000000);
 180                 evo_kick(push, &wndw->wndw);
 181         }
 182 }
 183 
 184 void
 185 wndwc37e_sema_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
 186 {
 187         u32 *push;
 188         if ((push = evo_wait(&wndw->wndw, 5))) {
 189                 evo_mthd(push, 0x020c, 4);
 190                 evo_data(push, asyw->sema.offset);
 191                 evo_data(push, asyw->sema.acquire);
 192                 evo_data(push, asyw->sema.release);
 193                 evo_data(push, asyw->sema.handle);
 194                 evo_kick(push, &wndw->wndw);
 195         }
 196 }
 197 
 198 void
 199 wndwc37e_update(struct nv50_wndw *wndw, u32 *interlock)
 200 {
 201         u32 *push;
 202         if ((push = evo_wait(&wndw->wndw, 5))) {
 203                 evo_mthd(push, 0x0370, 2);
 204                 evo_data(push, interlock[NV50_DISP_INTERLOCK_CURS] << 1 |
 205                                interlock[NV50_DISP_INTERLOCK_CORE]);
 206                 evo_data(push, interlock[NV50_DISP_INTERLOCK_WNDW]);
 207                 evo_mthd(push, 0x0200, 1);
 208                 if (interlock[NV50_DISP_INTERLOCK_WIMM] & wndw->interlock.data)
 209                         evo_data(push, 0x00001001);
 210                 else
 211                         evo_data(push, 0x00000001);
 212                 evo_kick(push, &wndw->wndw);
 213         }
 214 }
 215 
 216 void
 217 wndwc37e_release(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw,
 218                  struct nv50_head_atom *asyh)
 219 {
 220 }
 221 
 222 int
 223 wndwc37e_acquire(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw,
 224                  struct nv50_head_atom *asyh)
 225 {
 226         return drm_atomic_helper_check_plane_state(&asyw->state, &asyh->state,
 227                                                    DRM_PLANE_HELPER_NO_SCALING,
 228                                                    DRM_PLANE_HELPER_NO_SCALING,
 229                                                    true, true);
 230 }
 231 
 232 static const u32
 233 wndwc37e_format[] = {
 234         DRM_FORMAT_C8,
 235         DRM_FORMAT_YUYV,
 236         DRM_FORMAT_UYVY,
 237         DRM_FORMAT_XRGB8888,
 238         DRM_FORMAT_ARGB8888,
 239         DRM_FORMAT_RGB565,
 240         DRM_FORMAT_XRGB1555,
 241         DRM_FORMAT_ARGB1555,
 242         DRM_FORMAT_XBGR2101010,
 243         DRM_FORMAT_ABGR2101010,
 244         DRM_FORMAT_XBGR8888,
 245         DRM_FORMAT_ABGR8888,
 246         DRM_FORMAT_XRGB2101010,
 247         DRM_FORMAT_ARGB2101010,
 248         DRM_FORMAT_XBGR16161616F,
 249         DRM_FORMAT_ABGR16161616F,
 250         0
 251 };
 252 
 253 static const struct nv50_wndw_func
 254 wndwc37e = {
 255         .acquire = wndwc37e_acquire,
 256         .release = wndwc37e_release,
 257         .sema_set = wndwc37e_sema_set,
 258         .sema_clr = wndwc37e_sema_clr,
 259         .ntfy_set = wndwc37e_ntfy_set,
 260         .ntfy_clr = wndwc37e_ntfy_clr,
 261         .ntfy_reset = corec37d_ntfy_init,
 262         .ntfy_wait_begun = base507c_ntfy_wait_begun,
 263         .ilut = wndwc37e_ilut,
 264         .xlut_set = wndwc37e_ilut_set,
 265         .xlut_clr = wndwc37e_ilut_clr,
 266         .csc = base907c_csc,
 267         .csc_set = wndwc37e_csc_set,
 268         .csc_clr = wndwc37e_csc_clr,
 269         .image_set = wndwc37e_image_set,
 270         .image_clr = wndwc37e_image_clr,
 271         .blend_set = wndwc37e_blend_set,
 272         .update = wndwc37e_update,
 273 };
 274 
 275 int
 276 wndwc37e_new_(const struct nv50_wndw_func *func, struct nouveau_drm *drm,
 277               enum drm_plane_type type, int index, s32 oclass, u32 heads,
 278               struct nv50_wndw **pwndw)
 279 {
 280         struct nvc37e_window_channel_dma_v0 args = {
 281                 .pushbuf = 0xb0007e00 | index,
 282                 .index = index,
 283         };
 284         struct nv50_disp *disp = nv50_disp(drm->dev);
 285         struct nv50_wndw *wndw;
 286         int ret;
 287 
 288         ret = nv50_wndw_new_(func, drm->dev, type, "wndw", index,
 289                              wndwc37e_format, heads, NV50_DISP_INTERLOCK_WNDW,
 290                              BIT(index), &wndw);
 291         if (*pwndw = wndw, ret)
 292                 return ret;
 293 
 294         ret = nv50_dmac_create(&drm->client.device, &disp->disp->object,
 295                                &oclass, 0, &args, sizeof(args),
 296                                disp->sync->bo.offset, &wndw->wndw);
 297         if (ret) {
 298                 NV_ERROR(drm, "qndw%04x allocation failed: %d\n", oclass, ret);
 299                 return ret;
 300         }
 301 
 302         wndw->ntfy = NV50_DISP_WNDW_NTFY(wndw->id);
 303         wndw->sema = NV50_DISP_WNDW_SEM0(wndw->id);
 304         wndw->data = 0x00000000;
 305         return 0;
 306 }
 307 
 308 int
 309 wndwc37e_new(struct nouveau_drm *drm, enum drm_plane_type type, int index,
 310              s32 oclass, struct nv50_wndw **pwndw)
 311 {
 312         return wndwc37e_new_(&wndwc37e, drm, type, index, oclass,
 313                              BIT(index >> 1), pwndw);
 314 }