Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 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 | |
| 25 | #include "drmP.h" |
| 26 | #include "nouveau_drv.h" |
| 27 | #include "nouveau_dma.h" |
| 28 | #include "nouveau_fbcon.h" |
| 29 | |
Marcin Kościelnicki | 126b544 | 2010-01-27 14:03:18 +0000 | [diff] [blame] | 30 | void |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 31 | nv04_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region) |
| 32 | { |
Dave Airlie | 8be48d9 | 2010-03-30 05:34:14 +0000 | [diff] [blame] | 33 | struct nouveau_fbdev *nfbdev = info->par; |
| 34 | struct drm_device *dev = nfbdev->dev; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 35 | struct drm_nouveau_private *dev_priv = dev->dev_private; |
| 36 | struct nouveau_channel *chan = dev_priv->channel; |
| 37 | |
| 38 | if (info->state != FBINFO_STATE_RUNNING) |
| 39 | return; |
| 40 | |
| 41 | if (!(info->flags & FBINFO_HWACCEL_DISABLED) && RING_SPACE(chan, 4)) { |
Marcin Slusarz | 846975a | 2010-01-04 19:25:09 +0100 | [diff] [blame] | 42 | nouveau_fbcon_gpu_lockup(info); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 43 | } |
| 44 | |
| 45 | if (info->flags & FBINFO_HWACCEL_DISABLED) { |
| 46 | cfb_copyarea(info, region); |
| 47 | return; |
| 48 | } |
| 49 | |
| 50 | BEGIN_RING(chan, NvSubImageBlit, 0x0300, 3); |
| 51 | OUT_RING(chan, (region->sy << 16) | region->sx); |
| 52 | OUT_RING(chan, (region->dy << 16) | region->dx); |
| 53 | OUT_RING(chan, (region->height << 16) | region->width); |
| 54 | FIRE_RING(chan); |
| 55 | } |
| 56 | |
Marcin Kościelnicki | 126b544 | 2010-01-27 14:03:18 +0000 | [diff] [blame] | 57 | void |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 58 | nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect) |
| 59 | { |
Dave Airlie | 8be48d9 | 2010-03-30 05:34:14 +0000 | [diff] [blame] | 60 | struct nouveau_fbdev *nfbdev = info->par; |
| 61 | struct drm_device *dev = nfbdev->dev; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 62 | struct drm_nouveau_private *dev_priv = dev->dev_private; |
| 63 | struct nouveau_channel *chan = dev_priv->channel; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 64 | |
| 65 | if (info->state != FBINFO_STATE_RUNNING) |
| 66 | return; |
| 67 | |
| 68 | if (!(info->flags & FBINFO_HWACCEL_DISABLED) && RING_SPACE(chan, 7)) { |
Marcin Slusarz | 846975a | 2010-01-04 19:25:09 +0100 | [diff] [blame] | 69 | nouveau_fbcon_gpu_lockup(info); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 70 | } |
| 71 | |
| 72 | if (info->flags & FBINFO_HWACCEL_DISABLED) { |
| 73 | cfb_fillrect(info, rect); |
| 74 | return; |
| 75 | } |
| 76 | |
| 77 | BEGIN_RING(chan, NvSubGdiRect, 0x02fc, 1); |
| 78 | OUT_RING(chan, (rect->rop != ROP_COPY) ? 1 : 3); |
| 79 | BEGIN_RING(chan, NvSubGdiRect, 0x03fc, 1); |
Ben Skeggs | bf5302b | 2010-01-04 09:10:55 +1000 | [diff] [blame] | 80 | if (info->fix.visual == FB_VISUAL_TRUECOLOR || |
| 81 | info->fix.visual == FB_VISUAL_DIRECTCOLOR) |
| 82 | OUT_RING(chan, ((uint32_t *)info->pseudo_palette)[rect->color]); |
| 83 | else |
| 84 | OUT_RING(chan, rect->color); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 85 | BEGIN_RING(chan, NvSubGdiRect, 0x0400, 2); |
| 86 | OUT_RING(chan, (rect->dx << 16) | rect->dy); |
| 87 | OUT_RING(chan, (rect->width << 16) | rect->height); |
| 88 | FIRE_RING(chan); |
| 89 | } |
| 90 | |
Marcin Kościelnicki | 126b544 | 2010-01-27 14:03:18 +0000 | [diff] [blame] | 91 | void |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 92 | nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) |
| 93 | { |
Dave Airlie | 8be48d9 | 2010-03-30 05:34:14 +0000 | [diff] [blame] | 94 | struct nouveau_fbdev *nfbdev = info->par; |
| 95 | struct drm_device *dev = nfbdev->dev; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 96 | struct drm_nouveau_private *dev_priv = dev->dev_private; |
| 97 | struct nouveau_channel *chan = dev_priv->channel; |
| 98 | uint32_t fg; |
| 99 | uint32_t bg; |
| 100 | uint32_t dsize; |
| 101 | uint32_t width; |
| 102 | uint32_t *data = (uint32_t *)image->data; |
| 103 | |
| 104 | if (info->state != FBINFO_STATE_RUNNING) |
| 105 | return; |
| 106 | |
| 107 | if (image->depth != 1) { |
| 108 | cfb_imageblit(info, image); |
| 109 | return; |
| 110 | } |
| 111 | |
| 112 | if (!(info->flags & FBINFO_HWACCEL_DISABLED) && RING_SPACE(chan, 8)) { |
Marcin Slusarz | 846975a | 2010-01-04 19:25:09 +0100 | [diff] [blame] | 113 | nouveau_fbcon_gpu_lockup(info); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 114 | } |
| 115 | |
| 116 | if (info->flags & FBINFO_HWACCEL_DISABLED) { |
| 117 | cfb_imageblit(info, image); |
| 118 | return; |
| 119 | } |
| 120 | |
Marcin Kościelnicki | c82b88d | 2010-02-27 18:13:35 +0000 | [diff] [blame] | 121 | width = ALIGN(image->width, 8); |
| 122 | dsize = ALIGN(width * image->height, 32) >> 5; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 123 | |
| 124 | if (info->fix.visual == FB_VISUAL_TRUECOLOR || |
| 125 | info->fix.visual == FB_VISUAL_DIRECTCOLOR) { |
| 126 | fg = ((uint32_t *) info->pseudo_palette)[image->fg_color]; |
| 127 | bg = ((uint32_t *) info->pseudo_palette)[image->bg_color]; |
| 128 | } else { |
| 129 | fg = image->fg_color; |
| 130 | bg = image->bg_color; |
| 131 | } |
| 132 | |
| 133 | BEGIN_RING(chan, NvSubGdiRect, 0x0be4, 7); |
| 134 | OUT_RING(chan, (image->dy << 16) | (image->dx & 0xffff)); |
| 135 | OUT_RING(chan, ((image->dy + image->height) << 16) | |
| 136 | ((image->dx + image->width) & 0xffff)); |
| 137 | OUT_RING(chan, bg); |
| 138 | OUT_RING(chan, fg); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 139 | OUT_RING(chan, (image->height << 16) | width); |
Marcin Kościelnicki | c82b88d | 2010-02-27 18:13:35 +0000 | [diff] [blame] | 140 | OUT_RING(chan, (image->height << 16) | image->width); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 141 | OUT_RING(chan, (image->dy << 16) | (image->dx & 0xffff)); |
| 142 | |
| 143 | while (dsize) { |
| 144 | int iter_len = dsize > 128 ? 128 : dsize; |
| 145 | |
| 146 | if (RING_SPACE(chan, iter_len + 1)) { |
Marcin Slusarz | 846975a | 2010-01-04 19:25:09 +0100 | [diff] [blame] | 147 | nouveau_fbcon_gpu_lockup(info); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 148 | cfb_imageblit(info, image); |
| 149 | return; |
| 150 | } |
| 151 | |
| 152 | BEGIN_RING(chan, NvSubGdiRect, 0x0c00, iter_len); |
| 153 | OUT_RINGp(chan, data, iter_len); |
| 154 | data += iter_len; |
| 155 | dsize -= iter_len; |
| 156 | } |
| 157 | |
| 158 | FIRE_RING(chan); |
| 159 | } |
| 160 | |
| 161 | static int |
| 162 | nv04_fbcon_grobj_new(struct drm_device *dev, int class, uint32_t handle) |
| 163 | { |
| 164 | struct drm_nouveau_private *dev_priv = dev->dev_private; |
| 165 | struct nouveau_gpuobj *obj = NULL; |
| 166 | int ret; |
| 167 | |
| 168 | ret = nouveau_gpuobj_gr_new(dev_priv->channel, class, &obj); |
| 169 | if (ret) |
| 170 | return ret; |
| 171 | |
| 172 | ret = nouveau_gpuobj_ref_add(dev, dev_priv->channel, handle, obj, NULL); |
| 173 | if (ret) |
| 174 | return ret; |
| 175 | |
| 176 | return 0; |
| 177 | } |
| 178 | |
| 179 | int |
| 180 | nv04_fbcon_accel_init(struct fb_info *info) |
| 181 | { |
Dave Airlie | 8be48d9 | 2010-03-30 05:34:14 +0000 | [diff] [blame] | 182 | struct nouveau_fbdev *nfbdev = info->par; |
| 183 | struct drm_device *dev = nfbdev->dev; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 184 | struct drm_nouveau_private *dev_priv = dev->dev_private; |
| 185 | struct nouveau_channel *chan = dev_priv->channel; |
Francisco Jerez | f03a314 | 2009-12-26 02:42:45 +0100 | [diff] [blame] | 186 | const int sub = NvSubCtxSurf2D; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 187 | int surface_fmt, pattern_fmt, rect_fmt; |
| 188 | int ret; |
| 189 | |
| 190 | switch (info->var.bits_per_pixel) { |
| 191 | case 8: |
| 192 | surface_fmt = 1; |
| 193 | pattern_fmt = 3; |
| 194 | rect_fmt = 3; |
| 195 | break; |
| 196 | case 16: |
| 197 | surface_fmt = 4; |
| 198 | pattern_fmt = 1; |
| 199 | rect_fmt = 1; |
| 200 | break; |
| 201 | case 32: |
| 202 | switch (info->var.transp.length) { |
| 203 | case 0: /* depth 24 */ |
| 204 | case 8: /* depth 32 */ |
| 205 | break; |
| 206 | default: |
| 207 | return -EINVAL; |
| 208 | } |
| 209 | |
| 210 | surface_fmt = 6; |
| 211 | pattern_fmt = 3; |
| 212 | rect_fmt = 3; |
| 213 | break; |
| 214 | default: |
| 215 | return -EINVAL; |
| 216 | } |
| 217 | |
| 218 | ret = nv04_fbcon_grobj_new(dev, dev_priv->card_type >= NV_10 ? |
| 219 | 0x0062 : 0x0042, NvCtxSurf2D); |
| 220 | if (ret) |
| 221 | return ret; |
| 222 | |
| 223 | ret = nv04_fbcon_grobj_new(dev, 0x0019, NvClipRect); |
| 224 | if (ret) |
| 225 | return ret; |
| 226 | |
| 227 | ret = nv04_fbcon_grobj_new(dev, 0x0043, NvRop); |
| 228 | if (ret) |
| 229 | return ret; |
| 230 | |
| 231 | ret = nv04_fbcon_grobj_new(dev, 0x0044, NvImagePatt); |
| 232 | if (ret) |
| 233 | return ret; |
| 234 | |
| 235 | ret = nv04_fbcon_grobj_new(dev, 0x004a, NvGdiRect); |
| 236 | if (ret) |
| 237 | return ret; |
| 238 | |
Marcin Kościelnicki | a0e6544 | 2010-04-11 18:16:21 +0000 | [diff] [blame] | 239 | ret = nv04_fbcon_grobj_new(dev, dev_priv->chipset >= 0x11 ? |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 240 | 0x009f : 0x005f, NvImageBlit); |
| 241 | if (ret) |
| 242 | return ret; |
| 243 | |
| 244 | if (RING_SPACE(chan, 49)) { |
Marcin Slusarz | 846975a | 2010-01-04 19:25:09 +0100 | [diff] [blame] | 245 | nouveau_fbcon_gpu_lockup(info); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 246 | return 0; |
| 247 | } |
| 248 | |
Francisco Jerez | f03a314 | 2009-12-26 02:42:45 +0100 | [diff] [blame] | 249 | BEGIN_RING(chan, sub, 0x0000, 1); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 250 | OUT_RING(chan, NvCtxSurf2D); |
Francisco Jerez | f03a314 | 2009-12-26 02:42:45 +0100 | [diff] [blame] | 251 | BEGIN_RING(chan, sub, 0x0184, 2); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 252 | OUT_RING(chan, NvDmaFB); |
| 253 | OUT_RING(chan, NvDmaFB); |
Francisco Jerez | f03a314 | 2009-12-26 02:42:45 +0100 | [diff] [blame] | 254 | BEGIN_RING(chan, sub, 0x0300, 4); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 255 | OUT_RING(chan, surface_fmt); |
| 256 | OUT_RING(chan, info->fix.line_length | (info->fix.line_length << 16)); |
| 257 | OUT_RING(chan, info->fix.smem_start - dev->mode_config.fb_base); |
| 258 | OUT_RING(chan, info->fix.smem_start - dev->mode_config.fb_base); |
| 259 | |
Francisco Jerez | f03a314 | 2009-12-26 02:42:45 +0100 | [diff] [blame] | 260 | BEGIN_RING(chan, sub, 0x0000, 1); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 261 | OUT_RING(chan, NvRop); |
Francisco Jerez | f03a314 | 2009-12-26 02:42:45 +0100 | [diff] [blame] | 262 | BEGIN_RING(chan, sub, 0x0300, 1); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 263 | OUT_RING(chan, 0x55); |
| 264 | |
Francisco Jerez | f03a314 | 2009-12-26 02:42:45 +0100 | [diff] [blame] | 265 | BEGIN_RING(chan, sub, 0x0000, 1); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 266 | OUT_RING(chan, NvImagePatt); |
Francisco Jerez | f03a314 | 2009-12-26 02:42:45 +0100 | [diff] [blame] | 267 | BEGIN_RING(chan, sub, 0x0300, 8); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 268 | OUT_RING(chan, pattern_fmt); |
| 269 | #ifdef __BIG_ENDIAN |
| 270 | OUT_RING(chan, 2); |
| 271 | #else |
| 272 | OUT_RING(chan, 1); |
| 273 | #endif |
| 274 | OUT_RING(chan, 0); |
| 275 | OUT_RING(chan, 1); |
| 276 | OUT_RING(chan, ~0); |
| 277 | OUT_RING(chan, ~0); |
| 278 | OUT_RING(chan, ~0); |
| 279 | OUT_RING(chan, ~0); |
| 280 | |
Francisco Jerez | f03a314 | 2009-12-26 02:42:45 +0100 | [diff] [blame] | 281 | BEGIN_RING(chan, sub, 0x0000, 1); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 282 | OUT_RING(chan, NvClipRect); |
Francisco Jerez | f03a314 | 2009-12-26 02:42:45 +0100 | [diff] [blame] | 283 | BEGIN_RING(chan, sub, 0x0300, 2); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 284 | OUT_RING(chan, 0); |
| 285 | OUT_RING(chan, (info->var.yres_virtual << 16) | info->var.xres_virtual); |
| 286 | |
| 287 | BEGIN_RING(chan, NvSubImageBlit, 0x0000, 1); |
| 288 | OUT_RING(chan, NvImageBlit); |
| 289 | BEGIN_RING(chan, NvSubImageBlit, 0x019c, 1); |
| 290 | OUT_RING(chan, NvCtxSurf2D); |
| 291 | BEGIN_RING(chan, NvSubImageBlit, 0x02fc, 1); |
| 292 | OUT_RING(chan, 3); |
| 293 | |
| 294 | BEGIN_RING(chan, NvSubGdiRect, 0x0000, 1); |
| 295 | OUT_RING(chan, NvGdiRect); |
| 296 | BEGIN_RING(chan, NvSubGdiRect, 0x0198, 1); |
| 297 | OUT_RING(chan, NvCtxSurf2D); |
| 298 | BEGIN_RING(chan, NvSubGdiRect, 0x0188, 2); |
| 299 | OUT_RING(chan, NvImagePatt); |
| 300 | OUT_RING(chan, NvRop); |
| 301 | BEGIN_RING(chan, NvSubGdiRect, 0x0304, 1); |
| 302 | OUT_RING(chan, 1); |
| 303 | BEGIN_RING(chan, NvSubGdiRect, 0x0300, 1); |
| 304 | OUT_RING(chan, rect_fmt); |
| 305 | BEGIN_RING(chan, NvSubGdiRect, 0x02fc, 1); |
| 306 | OUT_RING(chan, 3); |
| 307 | |
| 308 | FIRE_RING(chan); |
| 309 | |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 310 | return 0; |
| 311 | } |
| 312 | |