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