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 nvc0_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->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_NVC0(chan, NvSub2D, 0x02ac, 1);
45 BEGIN_NVC0(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_NVC0(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_NVC0(chan, NvSub2D, 0x02ac, 1);
65 nvc0_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->dev);
69 struct nouveau_channel *chan = drm->channel;
72 ret = RING_SPACE(chan, 12);
76 BEGIN_NVC0(chan, NvSub2D, 0x0110, 1);
78 BEGIN_NVC0(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_NVC0(chan, NvSub2D, 0x08d0, 4);
85 OUT_RING (chan, region->sx);
87 OUT_RING (chan, region->sy);
93 nvc0_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->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;
103 if (image->depth != 1)
106 ret = RING_SPACE(chan, 11);
110 width = ALIGN(image->width, 32);
111 dwords = (width * image->height) >> 5;
113 BEGIN_NVC0(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);
119 OUT_RING (chan, image->bg_color);
120 OUT_RING (chan, image->fg_color);
122 BEGIN_NVC0(chan, NvSub2D, 0x0838, 2);
123 OUT_RING (chan, image->width);
124 OUT_RING (chan, image->height);
125 BEGIN_NVC0(chan, NvSub2D, 0x0850, 4);
127 OUT_RING (chan, image->dx);
129 OUT_RING (chan, image->dy);
132 int push = dwords > 2047 ? 2047 : dwords;
134 ret = RING_SPACE(chan, push + 1);
140 BEGIN_NIC0(chan, NvSub2D, 0x0860, push);
141 OUT_RINGp(chan, data, push);
150 nvc0_fbcon_accel_init(struct fb_info *info)
152 struct nouveau_fbdev *nfbdev = info->par;
153 struct drm_device *dev = nfbdev->dev;
154 struct nouveau_framebuffer *fb = &nfbdev->nouveau_fb;
155 struct nouveau_drm *drm = nouveau_drm(dev);
156 struct nouveau_channel *chan = drm->channel;
159 ret = nvif_object_init(&chan->user, 0x902d, 0x902d, NULL, 0,
164 switch (info->var.bits_per_pixel) {
175 switch (info->var.transp.length) {
176 case 0: /* depth 24 */
177 case 8: /* depth 32, just use 24.. */
180 case 2: /* depth 30 */
191 ret = RING_SPACE(chan, 58);
194 nouveau_fbcon_gpu_lockup(info);
198 BEGIN_NVC0(chan, NvSub2D, 0x0000, 1);
199 OUT_RING (chan, nfbdev->twod.handle);
200 BEGIN_NVC0(chan, NvSub2D, 0x0290, 1);
202 BEGIN_NVC0(chan, NvSub2D, 0x0888, 1);
204 BEGIN_NVC0(chan, NvSub2D, 0x02ac, 1);
206 BEGIN_NVC0(chan, NvSub2D, 0x02a0, 1);
207 OUT_RING (chan, 0x55);
208 BEGIN_NVC0(chan, NvSub2D, 0x08c0, 4);
213 BEGIN_NVC0(chan, NvSub2D, 0x0580, 2);
215 OUT_RING (chan, format);
216 BEGIN_NVC0(chan, NvSub2D, 0x02e8, 2);
220 BEGIN_NVC0(chan, NvSub2D, 0x0804, 1);
221 OUT_RING (chan, format);
222 BEGIN_NVC0(chan, NvSub2D, 0x0800, 1);
224 BEGIN_NVC0(chan, NvSub2D, 0x0808, 3);
228 BEGIN_NVC0(chan, NvSub2D, 0x081c, 1);
230 BEGIN_NVC0(chan, NvSub2D, 0x0840, 4);
235 BEGIN_NVC0(chan, NvSub2D, 0x0200, 10);
236 OUT_RING (chan, format);
241 OUT_RING (chan, info->fix.line_length);
242 OUT_RING (chan, info->var.xres_virtual);
243 OUT_RING (chan, info->var.yres_virtual);
244 OUT_RING (chan, upper_32_bits(fb->vma.offset));
245 OUT_RING (chan, lower_32_bits(fb->vma.offset));
246 BEGIN_NVC0(chan, NvSub2D, 0x0230, 10);
247 OUT_RING (chan, format);
252 OUT_RING (chan, info->fix.line_length);
253 OUT_RING (chan, info->var.xres_virtual);
254 OUT_RING (chan, info->var.yres_virtual);
255 OUT_RING (chan, upper_32_bits(fb->vma.offset));
256 OUT_RING (chan, lower_32_bits(fb->vma.offset));