]> git.proxmox.com Git - mirror_ubuntu-jammy-kernel.git/blame - drivers/gpu/drm/nouveau/nv04_fbcon.c
drm/nouveau: port to nvif client/device/objects
[mirror_ubuntu-jammy-kernel.git] / drivers / gpu / drm / nouveau / nv04_fbcon.c
CommitLineData
6ee73861
BS
1/*
2 * Copyright 2009 Ben Skeggs
3 * Copyright 2008 Stuart Bennett
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice (including the next
13 * paragraph) shall be included in all copies or substantial portions of the
14 * Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
23 */
24
ebb945a9
BS
25#include <core/object.h>
26
27#include "nouveau_drm.h"
6ee73861
BS
28#include "nouveau_dma.h"
29#include "nouveau_fbcon.h"
30
ceed5f30 31int
6ee73861
BS
32nv04_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region)
33{
8be48d92 34 struct nouveau_fbdev *nfbdev = info->par;
77145f1c 35 struct nouveau_drm *drm = nouveau_drm(nfbdev->dev);
ebb945a9 36 struct nouveau_channel *chan = drm->channel;
ceed5f30 37 int ret;
6ee73861 38
ceed5f30
BS
39 ret = RING_SPACE(chan, 4);
40 if (ret)
41 return ret;
6ee73861 42
6d597027 43 BEGIN_NV04(chan, NvSubImageBlit, 0x0300, 3);
6ee73861
BS
44 OUT_RING(chan, (region->sy << 16) | region->sx);
45 OUT_RING(chan, (region->dy << 16) | region->dx);
46 OUT_RING(chan, (region->height << 16) | region->width);
47 FIRE_RING(chan);
ceed5f30 48 return 0;
6ee73861
BS
49}
50
ceed5f30 51int
6ee73861
BS
52nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
53{
8be48d92 54 struct nouveau_fbdev *nfbdev = info->par;
77145f1c 55 struct nouveau_drm *drm = nouveau_drm(nfbdev->dev);
ebb945a9 56 struct nouveau_channel *chan = drm->channel;
ceed5f30 57 int ret;
6ee73861 58
ceed5f30
BS
59 ret = RING_SPACE(chan, 7);
60 if (ret)
61 return ret;
6ee73861 62
6d597027 63 BEGIN_NV04(chan, NvSubGdiRect, 0x02fc, 1);
6ee73861 64 OUT_RING(chan, (rect->rop != ROP_COPY) ? 1 : 3);
6d597027 65 BEGIN_NV04(chan, NvSubGdiRect, 0x03fc, 1);
bf5302b9
BS
66 if (info->fix.visual == FB_VISUAL_TRUECOLOR ||
67 info->fix.visual == FB_VISUAL_DIRECTCOLOR)
68 OUT_RING(chan, ((uint32_t *)info->pseudo_palette)[rect->color]);
69 else
70 OUT_RING(chan, rect->color);
6d597027 71 BEGIN_NV04(chan, NvSubGdiRect, 0x0400, 2);
6ee73861
BS
72 OUT_RING(chan, (rect->dx << 16) | rect->dy);
73 OUT_RING(chan, (rect->width << 16) | rect->height);
74 FIRE_RING(chan);
ceed5f30 75 return 0;
6ee73861
BS
76}
77
ceed5f30 78int
6ee73861
BS
79nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
80{
8be48d92 81 struct nouveau_fbdev *nfbdev = info->par;
77145f1c 82 struct nouveau_drm *drm = nouveau_drm(nfbdev->dev);
ebb945a9 83 struct nouveau_channel *chan = drm->channel;
6ee73861
BS
84 uint32_t fg;
85 uint32_t bg;
86 uint32_t dsize;
87 uint32_t width;
88 uint32_t *data = (uint32_t *)image->data;
ceed5f30 89 int ret;
6ee73861 90
ceed5f30
BS
91 if (image->depth != 1)
92 return -ENODEV;
6ee73861 93
ceed5f30
BS
94 ret = RING_SPACE(chan, 8);
95 if (ret)
96 return ret;
6ee73861 97
c82b88d5
MK
98 width = ALIGN(image->width, 8);
99 dsize = ALIGN(width * image->height, 32) >> 5;
6ee73861
BS
100
101 if (info->fix.visual == FB_VISUAL_TRUECOLOR ||
102 info->fix.visual == FB_VISUAL_DIRECTCOLOR) {
103 fg = ((uint32_t *) info->pseudo_palette)[image->fg_color];
104 bg = ((uint32_t *) info->pseudo_palette)[image->bg_color];
105 } else {
106 fg = image->fg_color;
107 bg = image->bg_color;
108 }
109
6d597027 110 BEGIN_NV04(chan, NvSubGdiRect, 0x0be4, 7);
6ee73861
BS
111 OUT_RING(chan, (image->dy << 16) | (image->dx & 0xffff));
112 OUT_RING(chan, ((image->dy + image->height) << 16) |
113 ((image->dx + image->width) & 0xffff));
114 OUT_RING(chan, bg);
115 OUT_RING(chan, fg);
6ee73861 116 OUT_RING(chan, (image->height << 16) | width);
c82b88d5 117 OUT_RING(chan, (image->height << 16) | image->width);
6ee73861
BS
118 OUT_RING(chan, (image->dy << 16) | (image->dx & 0xffff));
119
120 while (dsize) {
121 int iter_len = dsize > 128 ? 128 : dsize;
122
ceed5f30
BS
123 ret = RING_SPACE(chan, iter_len + 1);
124 if (ret)
125 return ret;
6ee73861 126
6d597027 127 BEGIN_NV04(chan, NvSubGdiRect, 0x0c00, iter_len);
6ee73861
BS
128 OUT_RINGp(chan, data, iter_len);
129 data += iter_len;
130 dsize -= iter_len;
131 }
132
133 FIRE_RING(chan);
ceed5f30 134 return 0;
6ee73861
BS
135}
136
6ee73861
BS
137int
138nv04_fbcon_accel_init(struct fb_info *info)
139{
8be48d92
DA
140 struct nouveau_fbdev *nfbdev = info->par;
141 struct drm_device *dev = nfbdev->dev;
77145f1c 142 struct nouveau_drm *drm = nouveau_drm(dev);
ebb945a9 143 struct nouveau_channel *chan = drm->channel;
967e7bde 144 struct nvif_device *device = &drm->device;
6ee73861
BS
145 int surface_fmt, pattern_fmt, rect_fmt;
146 int ret;
147
148 switch (info->var.bits_per_pixel) {
149 case 8:
150 surface_fmt = 1;
151 pattern_fmt = 3;
152 rect_fmt = 3;
153 break;
154 case 16:
155 surface_fmt = 4;
156 pattern_fmt = 1;
157 rect_fmt = 1;
158 break;
159 case 32:
160 switch (info->var.transp.length) {
161 case 0: /* depth 24 */
162 case 8: /* depth 32 */
163 break;
164 default:
165 return -EINVAL;
166 }
167
168 surface_fmt = 6;
169 pattern_fmt = 3;
170 rect_fmt = 3;
171 break;
172 default:
173 return -EINVAL;
174 }
175
0ad72863
BS
176 ret = nvif_object_init(chan->object, NULL, NvCtxSurf2D,
177 device->info.family >= NV_DEVICE_INFO_V0_CELSIUS ?
178 0x0062 : 0x0042, NULL, 0, &nfbdev->surf2d);
6ee73861
BS
179 if (ret)
180 return ret;
181
0ad72863
BS
182 ret = nvif_object_init(chan->object, NULL, NvClipRect, 0x0019, NULL, 0,
183 &nfbdev->clip);
6ee73861
BS
184 if (ret)
185 return ret;
186
0ad72863
BS
187 ret = nvif_object_init(chan->object, NULL, NvRop, 0x0043, NULL, 0,
188 &nfbdev->rop);
6ee73861
BS
189 if (ret)
190 return ret;
191
0ad72863
BS
192 ret = nvif_object_init(chan->object, NULL, NvImagePatt, 0x0044, NULL, 0,
193 &nfbdev->patt);
6ee73861
BS
194 if (ret)
195 return ret;
196
0ad72863
BS
197 ret = nvif_object_init(chan->object, NULL, NvGdiRect, 0x004a, NULL, 0,
198 &nfbdev->gdi);
6ee73861
BS
199 if (ret)
200 return ret;
201
0ad72863
BS
202 ret = nvif_object_init(chan->object, NULL, NvImageBlit,
203 device->info.chipset >= 0x11 ? 0x009f : 0x005f,
204 NULL, 0, &nfbdev->blit);
6ee73861
BS
205 if (ret)
206 return ret;
207
208 if (RING_SPACE(chan, 49)) {
846975a9 209 nouveau_fbcon_gpu_lockup(info);
6ee73861
BS
210 return 0;
211 }
212
ebb945a9 213 BEGIN_NV04(chan, NvSubCtxSurf2D, 0x0000, 1);
6ee73861 214 OUT_RING(chan, NvCtxSurf2D);
ebb945a9 215 BEGIN_NV04(chan, NvSubCtxSurf2D, 0x0184, 2);
6ee73861
BS
216 OUT_RING(chan, NvDmaFB);
217 OUT_RING(chan, NvDmaFB);
ebb945a9 218 BEGIN_NV04(chan, NvSubCtxSurf2D, 0x0300, 4);
6ee73861
BS
219 OUT_RING(chan, surface_fmt);
220 OUT_RING(chan, info->fix.line_length | (info->fix.line_length << 16));
221 OUT_RING(chan, info->fix.smem_start - dev->mode_config.fb_base);
222 OUT_RING(chan, info->fix.smem_start - dev->mode_config.fb_base);
223
ebb945a9 224 BEGIN_NV04(chan, NvSubCtxSurf2D, 0x0000, 1);
6ee73861 225 OUT_RING(chan, NvRop);
ebb945a9 226 BEGIN_NV04(chan, NvSubCtxSurf2D, 0x0300, 1);
6ee73861
BS
227 OUT_RING(chan, 0x55);
228
ebb945a9 229 BEGIN_NV04(chan, NvSubCtxSurf2D, 0x0000, 1);
6ee73861 230 OUT_RING(chan, NvImagePatt);
ebb945a9 231 BEGIN_NV04(chan, NvSubCtxSurf2D, 0x0300, 8);
6ee73861
BS
232 OUT_RING(chan, pattern_fmt);
233#ifdef __BIG_ENDIAN
234 OUT_RING(chan, 2);
235#else
236 OUT_RING(chan, 1);
237#endif
238 OUT_RING(chan, 0);
239 OUT_RING(chan, 1);
240 OUT_RING(chan, ~0);
241 OUT_RING(chan, ~0);
242 OUT_RING(chan, ~0);
243 OUT_RING(chan, ~0);
244
ebb945a9 245 BEGIN_NV04(chan, NvSubCtxSurf2D, 0x0000, 1);
6ee73861 246 OUT_RING(chan, NvClipRect);
ebb945a9 247 BEGIN_NV04(chan, NvSubCtxSurf2D, 0x0300, 2);
6ee73861
BS
248 OUT_RING(chan, 0);
249 OUT_RING(chan, (info->var.yres_virtual << 16) | info->var.xres_virtual);
250
6d597027 251 BEGIN_NV04(chan, NvSubImageBlit, 0x0000, 1);
6ee73861 252 OUT_RING(chan, NvImageBlit);
6d597027 253 BEGIN_NV04(chan, NvSubImageBlit, 0x019c, 1);
6ee73861 254 OUT_RING(chan, NvCtxSurf2D);
6d597027 255 BEGIN_NV04(chan, NvSubImageBlit, 0x02fc, 1);
6ee73861 256 OUT_RING(chan, 3);
967e7bde 257 if (device->info.chipset >= 0x11 /*XXX: oclass == 0x009f*/) {
b9d9dcda
BS
258 BEGIN_NV04(chan, NvSubImageBlit, 0x0120, 3);
259 OUT_RING(chan, 0);
260 OUT_RING(chan, 1);
261 OUT_RING(chan, 2);
262 }
6ee73861 263
6d597027 264 BEGIN_NV04(chan, NvSubGdiRect, 0x0000, 1);
6ee73861 265 OUT_RING(chan, NvGdiRect);
6d597027 266 BEGIN_NV04(chan, NvSubGdiRect, 0x0198, 1);
6ee73861 267 OUT_RING(chan, NvCtxSurf2D);
6d597027 268 BEGIN_NV04(chan, NvSubGdiRect, 0x0188, 2);
6ee73861
BS
269 OUT_RING(chan, NvImagePatt);
270 OUT_RING(chan, NvRop);
6d597027 271 BEGIN_NV04(chan, NvSubGdiRect, 0x0304, 1);
6ee73861 272 OUT_RING(chan, 1);
6d597027 273 BEGIN_NV04(chan, NvSubGdiRect, 0x0300, 1);
6ee73861 274 OUT_RING(chan, rect_fmt);
6d597027 275 BEGIN_NV04(chan, NvSubGdiRect, 0x02fc, 1);
6ee73861
BS
276 OUT_RING(chan, 3);
277
278 FIRE_RING(chan);
279
6ee73861
BS
280 return 0;
281}
282