2 * Copyright 2010 Red Hat Inc.
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:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
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.
25 #include "nouveau_drv.h"
26 #include "nouveau_dma.h"
27 #include "nouveau_fbcon.h"
30 nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
32 struct nouveau_fbdev *nfbdev = info->par;
33 struct nouveau_drm *drm = nouveau_drm(nfbdev->helper.dev);
34 struct nouveau_channel *chan = drm->channel;
37 ret = RING_SPACE(chan, rect->rop == ROP_COPY ? 7 : 11);
41 if (rect->rop != ROP_COPY) {
42 BEGIN_NV04(chan, NvSub2D, 0x02ac, 1);
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]);
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);
65 nv50_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region)
67 struct nouveau_fbdev *nfbdev = info->par;
68 struct nouveau_drm *drm = nouveau_drm(nfbdev->helper.dev);
69 struct nouveau_channel *chan = drm->channel;
72 ret = RING_SPACE(chan, 12);
76 BEGIN_NV04(chan, NvSub2D, 0x0110, 1);
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);
85 OUT_RING(chan, region->sx);
87 OUT_RING(chan, region->sy);
93 nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
95 struct nouveau_fbdev *nfbdev = info->par;
96 struct nouveau_drm *drm = nouveau_drm(nfbdev->helper.dev);
97 struct nouveau_channel *chan = drm->channel;
98 uint32_t dwords, *data = (uint32_t *)image->data;
99 uint32_t mask = ~(~0 >> (32 - info->var.bits_per_pixel));
100 uint32_t *palette = info->pseudo_palette;
103 if (image->depth != 1)
106 ret = RING_SPACE(chan, 11);
110 BEGIN_NV04(chan, NvSub2D, 0x0814, 2);
111 if (info->fix.visual == FB_VISUAL_TRUECOLOR ||
112 info->fix.visual == FB_VISUAL_DIRECTCOLOR) {
113 OUT_RING(chan, palette[image->bg_color] | mask);
114 OUT_RING(chan, palette[image->fg_color] | mask);
116 OUT_RING(chan, image->bg_color);
117 OUT_RING(chan, image->fg_color);
119 BEGIN_NV04(chan, NvSub2D, 0x0838, 2);
120 OUT_RING(chan, image->width);
121 OUT_RING(chan, image->height);
122 BEGIN_NV04(chan, NvSub2D, 0x0850, 4);
124 OUT_RING(chan, image->dx);
126 OUT_RING(chan, image->dy);
128 dwords = ALIGN(ALIGN(image->width, 8) * image->height, 32) >> 5;
130 int push = dwords > 2047 ? 2047 : dwords;
132 ret = RING_SPACE(chan, push + 1);
138 BEGIN_NI04(chan, NvSub2D, 0x0860, push);
139 OUT_RINGp(chan, data, push);
148 nv50_fbcon_accel_init(struct fb_info *info)
150 struct nouveau_fbdev *nfbdev = info->par;
151 struct nouveau_framebuffer *fb = nouveau_framebuffer(nfbdev->helper.fb);
152 struct drm_device *dev = nfbdev->helper.dev;
153 struct nouveau_drm *drm = nouveau_drm(dev);
154 struct nouveau_channel *chan = drm->channel;
157 switch (info->var.bits_per_pixel) {
168 switch (info->var.transp.length) {
169 case 0: /* depth 24 */
170 case 8: /* depth 32, just use 24.. */
173 case 2: /* depth 30 */
184 ret = nvif_object_init(&chan->user, 0x502d, 0x502d, NULL, 0,
189 ret = RING_SPACE(chan, 58);
191 nouveau_fbcon_gpu_lockup(info);
195 BEGIN_NV04(chan, NvSub2D, 0x0000, 1);
196 OUT_RING(chan, nfbdev->twod.handle);
197 BEGIN_NV04(chan, NvSub2D, 0x0184, 3);
198 OUT_RING(chan, chan->vram.handle);
199 OUT_RING(chan, chan->vram.handle);
200 OUT_RING(chan, chan->vram.handle);
201 BEGIN_NV04(chan, NvSub2D, 0x0290, 1);
203 BEGIN_NV04(chan, NvSub2D, 0x0888, 1);
205 BEGIN_NV04(chan, NvSub2D, 0x02ac, 1);
207 BEGIN_NV04(chan, NvSub2D, 0x02a0, 1);
208 OUT_RING(chan, 0x55);
209 BEGIN_NV04(chan, NvSub2D, 0x08c0, 4);
214 BEGIN_NV04(chan, NvSub2D, 0x0580, 2);
216 OUT_RING(chan, format);
217 BEGIN_NV04(chan, NvSub2D, 0x02e8, 2);
220 BEGIN_NV04(chan, NvSub2D, 0x0804, 1);
221 OUT_RING(chan, format);
222 BEGIN_NV04(chan, NvSub2D, 0x0800, 1);
224 BEGIN_NV04(chan, NvSub2D, 0x0808, 3);
228 BEGIN_NV04(chan, NvSub2D, 0x081c, 1);
230 BEGIN_NV04(chan, NvSub2D, 0x0840, 4);
235 BEGIN_NV04(chan, NvSub2D, 0x0200, 2);
236 OUT_RING(chan, format);
238 BEGIN_NV04(chan, NvSub2D, 0x0214, 5);
239 OUT_RING(chan, info->fix.line_length);
240 OUT_RING(chan, info->var.xres_virtual);
241 OUT_RING(chan, info->var.yres_virtual);
242 OUT_RING(chan, upper_32_bits(fb->vma.offset));
243 OUT_RING(chan, lower_32_bits(fb->vma.offset));
244 BEGIN_NV04(chan, NvSub2D, 0x0230, 2);
245 OUT_RING(chan, format);
247 BEGIN_NV04(chan, NvSub2D, 0x0244, 5);
248 OUT_RING(chan, info->fix.line_length);
249 OUT_RING(chan, info->var.xres_virtual);
250 OUT_RING(chan, info->var.yres_virtual);
251 OUT_RING(chan, upper_32_bits(fb->vma.offset));
252 OUT_RING(chan, lower_32_bits(fb->vma.offset));