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147dc38e BS |
1 | /* |
2 | * Copyright 2010 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 | * Authors: Ben Skeggs | |
23 | */ | |
24 | ||
760285e7 | 25 | #include <drm/drmP.h> |
6ee73861 BS |
26 | #include "nouveau_drv.h" |
27 | #include "nouveau_dma.h" | |
a8eaebc6 | 28 | #include "nouveau_ramht.h" |
6ee73861 | 29 | #include "nouveau_fbcon.h" |
4c136142 | 30 | #include "nouveau_mm.h" |
6ee73861 | 31 | |
ceed5f30 | 32 | int |
6ee73861 BS |
33 | nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect) |
34 | { | |
8be48d92 DA |
35 | struct nouveau_fbdev *nfbdev = info->par; |
36 | struct drm_device *dev = nfbdev->dev; | |
6ee73861 BS |
37 | struct drm_nouveau_private *dev_priv = dev->dev_private; |
38 | struct nouveau_channel *chan = dev_priv->channel; | |
ceed5f30 | 39 | int ret; |
6ee73861 | 40 | |
ceed5f30 BS |
41 | ret = RING_SPACE(chan, rect->rop == ROP_COPY ? 7 : 11); |
42 | if (ret) | |
43 | return ret; | |
6ee73861 BS |
44 | |
45 | if (rect->rop != ROP_COPY) { | |
6d597027 | 46 | BEGIN_NV04(chan, NvSub2D, 0x02ac, 1); |
6ee73861 BS |
47 | OUT_RING(chan, 1); |
48 | } | |
6d597027 | 49 | BEGIN_NV04(chan, NvSub2D, 0x0588, 1); |
bf5302b9 BS |
50 | if (info->fix.visual == FB_VISUAL_TRUECOLOR || |
51 | info->fix.visual == FB_VISUAL_DIRECTCOLOR) | |
52 | OUT_RING(chan, ((uint32_t *)info->pseudo_palette)[rect->color]); | |
53 | else | |
54 | OUT_RING(chan, rect->color); | |
6d597027 | 55 | BEGIN_NV04(chan, NvSub2D, 0x0600, 4); |
6ee73861 BS |
56 | OUT_RING(chan, rect->dx); |
57 | OUT_RING(chan, rect->dy); | |
58 | OUT_RING(chan, rect->dx + rect->width); | |
59 | OUT_RING(chan, rect->dy + rect->height); | |
60 | if (rect->rop != ROP_COPY) { | |
6d597027 | 61 | BEGIN_NV04(chan, NvSub2D, 0x02ac, 1); |
6ee73861 BS |
62 | OUT_RING(chan, 3); |
63 | } | |
64 | FIRE_RING(chan); | |
ceed5f30 | 65 | return 0; |
6ee73861 BS |
66 | } |
67 | ||
ceed5f30 | 68 | int |
6ee73861 BS |
69 | nv50_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region) |
70 | { | |
8be48d92 DA |
71 | struct nouveau_fbdev *nfbdev = info->par; |
72 | struct drm_device *dev = nfbdev->dev; | |
6ee73861 BS |
73 | struct drm_nouveau_private *dev_priv = dev->dev_private; |
74 | struct nouveau_channel *chan = dev_priv->channel; | |
ceed5f30 | 75 | int ret; |
6ee73861 | 76 | |
ceed5f30 BS |
77 | ret = RING_SPACE(chan, 12); |
78 | if (ret) | |
79 | return ret; | |
6ee73861 | 80 | |
6d597027 | 81 | BEGIN_NV04(chan, NvSub2D, 0x0110, 1); |
6ee73861 | 82 | OUT_RING(chan, 0); |
6d597027 | 83 | BEGIN_NV04(chan, NvSub2D, 0x08b0, 4); |
6ee73861 BS |
84 | OUT_RING(chan, region->dx); |
85 | OUT_RING(chan, region->dy); | |
86 | OUT_RING(chan, region->width); | |
87 | OUT_RING(chan, region->height); | |
6d597027 | 88 | BEGIN_NV04(chan, NvSub2D, 0x08d0, 4); |
6ee73861 BS |
89 | OUT_RING(chan, 0); |
90 | OUT_RING(chan, region->sx); | |
91 | OUT_RING(chan, 0); | |
92 | OUT_RING(chan, region->sy); | |
93 | FIRE_RING(chan); | |
ceed5f30 | 94 | return 0; |
6ee73861 BS |
95 | } |
96 | ||
ceed5f30 | 97 | int |
6ee73861 BS |
98 | nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) |
99 | { | |
8be48d92 DA |
100 | struct nouveau_fbdev *nfbdev = info->par; |
101 | struct drm_device *dev = nfbdev->dev; | |
6ee73861 BS |
102 | struct drm_nouveau_private *dev_priv = dev->dev_private; |
103 | struct nouveau_channel *chan = dev_priv->channel; | |
104 | uint32_t width, dwords, *data = (uint32_t *)image->data; | |
105 | uint32_t mask = ~(~0 >> (32 - info->var.bits_per_pixel)); | |
106 | uint32_t *palette = info->pseudo_palette; | |
ceed5f30 | 107 | int ret; |
6ee73861 | 108 | |
ceed5f30 BS |
109 | if (image->depth != 1) |
110 | return -ENODEV; | |
6ee73861 | 111 | |
ceed5f30 BS |
112 | ret = RING_SPACE(chan, 11); |
113 | if (ret) | |
114 | return ret; | |
6ee73861 | 115 | |
3bfc7d22 | 116 | width = ALIGN(image->width, 32); |
6ee73861 BS |
117 | dwords = (width * image->height) >> 5; |
118 | ||
6d597027 | 119 | BEGIN_NV04(chan, NvSub2D, 0x0814, 2); |
6ee73861 BS |
120 | if (info->fix.visual == FB_VISUAL_TRUECOLOR || |
121 | info->fix.visual == FB_VISUAL_DIRECTCOLOR) { | |
122 | OUT_RING(chan, palette[image->bg_color] | mask); | |
123 | OUT_RING(chan, palette[image->fg_color] | mask); | |
124 | } else { | |
125 | OUT_RING(chan, image->bg_color); | |
126 | OUT_RING(chan, image->fg_color); | |
127 | } | |
6d597027 | 128 | BEGIN_NV04(chan, NvSub2D, 0x0838, 2); |
6ee73861 BS |
129 | OUT_RING(chan, image->width); |
130 | OUT_RING(chan, image->height); | |
6d597027 | 131 | BEGIN_NV04(chan, NvSub2D, 0x0850, 4); |
6ee73861 BS |
132 | OUT_RING(chan, 0); |
133 | OUT_RING(chan, image->dx); | |
134 | OUT_RING(chan, 0); | |
135 | OUT_RING(chan, image->dy); | |
136 | ||
137 | while (dwords) { | |
138 | int push = dwords > 2047 ? 2047 : dwords; | |
139 | ||
ceed5f30 BS |
140 | ret = RING_SPACE(chan, push + 1); |
141 | if (ret) | |
142 | return ret; | |
6ee73861 BS |
143 | |
144 | dwords -= push; | |
145 | ||
6d597027 | 146 | BEGIN_NI04(chan, NvSub2D, 0x0860, push); |
6ee73861 BS |
147 | OUT_RINGp(chan, data, push); |
148 | data += push; | |
149 | } | |
150 | ||
151 | FIRE_RING(chan); | |
ceed5f30 | 152 | return 0; |
6ee73861 BS |
153 | } |
154 | ||
155 | int | |
156 | nv50_fbcon_accel_init(struct fb_info *info) | |
157 | { | |
8be48d92 DA |
158 | struct nouveau_fbdev *nfbdev = info->par; |
159 | struct drm_device *dev = nfbdev->dev; | |
6ee73861 BS |
160 | struct drm_nouveau_private *dev_priv = dev->dev_private; |
161 | struct nouveau_channel *chan = dev_priv->channel; | |
45143cb5 | 162 | struct nouveau_framebuffer *fb = &nfbdev->nouveau_fb; |
6ee73861 | 163 | int ret, format; |
0c324971 | 164 | |
6ee73861 BS |
165 | switch (info->var.bits_per_pixel) { |
166 | case 8: | |
167 | format = 0xf3; | |
168 | break; | |
169 | case 15: | |
170 | format = 0xf8; | |
171 | break; | |
172 | case 16: | |
173 | format = 0xe8; | |
174 | break; | |
175 | case 32: | |
176 | switch (info->var.transp.length) { | |
177 | case 0: /* depth 24 */ | |
178 | case 8: /* depth 32, just use 24.. */ | |
179 | format = 0xe6; | |
180 | break; | |
181 | case 2: /* depth 30 */ | |
182 | format = 0xd1; | |
183 | break; | |
184 | default: | |
185 | return -EINVAL; | |
186 | } | |
187 | break; | |
188 | default: | |
189 | return -EINVAL; | |
190 | } | |
191 | ||
ceac3099 | 192 | ret = nouveau_gpuobj_gr_new(dev_priv->channel, Nv2D, 0x502d); |
6ee73861 BS |
193 | if (ret) |
194 | return ret; | |
195 | ||
196 | ret = RING_SPACE(chan, 59); | |
197 | if (ret) { | |
846975a9 | 198 | nouveau_fbcon_gpu_lockup(info); |
6ee73861 BS |
199 | return ret; |
200 | } | |
201 | ||
6d597027 | 202 | BEGIN_NV04(chan, NvSub2D, 0x0000, 1); |
6ee73861 | 203 | OUT_RING(chan, Nv2D); |
d1b167e1 | 204 | BEGIN_NV04(chan, NvSub2D, 0x0184, 3); |
6ee73861 BS |
205 | OUT_RING(chan, chan->vram_handle); |
206 | OUT_RING(chan, chan->vram_handle); | |
207 | OUT_RING(chan, chan->vram_handle); | |
6d597027 | 208 | BEGIN_NV04(chan, NvSub2D, 0x0290, 1); |
6ee73861 | 209 | OUT_RING(chan, 0); |
6d597027 | 210 | BEGIN_NV04(chan, NvSub2D, 0x0888, 1); |
6ee73861 | 211 | OUT_RING(chan, 1); |
6d597027 | 212 | BEGIN_NV04(chan, NvSub2D, 0x02ac, 1); |
6ee73861 | 213 | OUT_RING(chan, 3); |
6d597027 | 214 | BEGIN_NV04(chan, NvSub2D, 0x02a0, 1); |
6ee73861 | 215 | OUT_RING(chan, 0x55); |
6d597027 | 216 | BEGIN_NV04(chan, NvSub2D, 0x08c0, 4); |
6ee73861 BS |
217 | OUT_RING(chan, 0); |
218 | OUT_RING(chan, 1); | |
219 | OUT_RING(chan, 0); | |
220 | OUT_RING(chan, 1); | |
6d597027 | 221 | BEGIN_NV04(chan, NvSub2D, 0x0580, 2); |
6ee73861 BS |
222 | OUT_RING(chan, 4); |
223 | OUT_RING(chan, format); | |
6d597027 | 224 | BEGIN_NV04(chan, NvSub2D, 0x02e8, 2); |
6ee73861 BS |
225 | OUT_RING(chan, 2); |
226 | OUT_RING(chan, 1); | |
6d597027 | 227 | BEGIN_NV04(chan, NvSub2D, 0x0804, 1); |
6ee73861 | 228 | OUT_RING(chan, format); |
6d597027 | 229 | BEGIN_NV04(chan, NvSub2D, 0x0800, 1); |
6ee73861 | 230 | OUT_RING(chan, 1); |
6d597027 | 231 | BEGIN_NV04(chan, NvSub2D, 0x0808, 3); |
6ee73861 BS |
232 | OUT_RING(chan, 0); |
233 | OUT_RING(chan, 0); | |
c82b88d5 | 234 | OUT_RING(chan, 1); |
6d597027 | 235 | BEGIN_NV04(chan, NvSub2D, 0x081c, 1); |
6ee73861 | 236 | OUT_RING(chan, 1); |
6d597027 | 237 | BEGIN_NV04(chan, NvSub2D, 0x0840, 4); |
6ee73861 BS |
238 | OUT_RING(chan, 0); |
239 | OUT_RING(chan, 1); | |
240 | OUT_RING(chan, 0); | |
241 | OUT_RING(chan, 1); | |
6d597027 | 242 | BEGIN_NV04(chan, NvSub2D, 0x0200, 2); |
6ee73861 BS |
243 | OUT_RING(chan, format); |
244 | OUT_RING(chan, 1); | |
6d597027 | 245 | BEGIN_NV04(chan, NvSub2D, 0x0214, 5); |
6ee73861 BS |
246 | OUT_RING(chan, info->fix.line_length); |
247 | OUT_RING(chan, info->var.xres_virtual); | |
248 | OUT_RING(chan, info->var.yres_virtual); | |
45143cb5 BS |
249 | OUT_RING(chan, upper_32_bits(fb->vma.offset)); |
250 | OUT_RING(chan, lower_32_bits(fb->vma.offset)); | |
6d597027 | 251 | BEGIN_NV04(chan, NvSub2D, 0x0230, 2); |
6ee73861 BS |
252 | OUT_RING(chan, format); |
253 | OUT_RING(chan, 1); | |
6d597027 | 254 | BEGIN_NV04(chan, NvSub2D, 0x0244, 5); |
6ee73861 BS |
255 | OUT_RING(chan, info->fix.line_length); |
256 | OUT_RING(chan, info->var.xres_virtual); | |
257 | OUT_RING(chan, info->var.yres_virtual); | |
45143cb5 BS |
258 | OUT_RING(chan, upper_32_bits(fb->vma.offset)); |
259 | OUT_RING(chan, lower_32_bits(fb->vma.offset)); | |
6ee73861 | 260 | |
6ee73861 BS |
261 | return 0; |
262 | } | |
263 |