Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2008 Maarten Maathuis. |
| 3 | * All Rights Reserved. |
| 4 | * |
| 5 | * Permission is hereby granted, free of charge, to any person obtaining |
| 6 | * a copy of this software and associated documentation files (the |
| 7 | * "Software"), to deal in the Software without restriction, including |
| 8 | * without limitation the rights to use, copy, modify, merge, publish, |
| 9 | * distribute, sublicense, and/or sell copies of the Software, and to |
| 10 | * permit persons to whom the Software is furnished to do so, subject to |
| 11 | * the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice (including the |
| 14 | * next paragraph) shall be included in all copies or substantial |
| 15 | * portions of the Software. |
| 16 | * |
| 17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 18 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 19 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| 20 | * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE |
| 21 | * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION |
| 22 | * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
| 23 | * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| 24 | * |
| 25 | */ |
| 26 | |
David Howells | 760285e | 2012-10-02 18:01:07 +0100 | [diff] [blame] | 27 | #include <drm/drmP.h> |
| 28 | #include <drm/drm_crtc_helper.h> |
Maarten Lankhorst | b580c9e | 2013-06-27 13:48:18 +0200 | [diff] [blame] | 29 | #include <drm/ttm/ttm_execbuf_util.h> |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 30 | |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 31 | #include "nouveau_fbcon.h" |
Ben Skeggs | 1a64634 | 2013-03-21 15:45:11 +1000 | [diff] [blame] | 32 | #include "dispnv04/hw.h" |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 33 | #include "nouveau_crtc.h" |
| 34 | #include "nouveau_dma.h" |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 35 | #include "nouveau_gem.h" |
Ben Skeggs | de69185 | 2011-10-17 12:23:41 +1000 | [diff] [blame] | 36 | #include "nouveau_connector.h" |
Ben Skeggs | 45c4e0a | 2011-02-09 11:57:45 +1000 | [diff] [blame] | 37 | #include "nv50_display.h" |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 38 | |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 39 | #include "nouveau_fence.h" |
| 40 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 41 | #include <engine/disp.h> |
Ben Skeggs | e0996ae | 2012-07-10 12:20:17 +1000 | [diff] [blame] | 42 | |
Ben Skeggs | 1d7c71a | 2013-01-31 09:23:34 +1000 | [diff] [blame] | 43 | #include <core/class.h> |
| 44 | |
Ben Skeggs | 51cb4b3 | 2013-10-03 07:02:29 +1000 | [diff] [blame^] | 45 | static int |
| 46 | nouveau_display_vblank_handler(void *data, int head) |
| 47 | { |
| 48 | struct nouveau_drm *drm = data; |
| 49 | drm_handle_vblank(drm->dev, head); |
| 50 | return NVKM_EVENT_KEEP; |
| 51 | } |
| 52 | |
| 53 | int |
| 54 | nouveau_display_vblank_enable(struct drm_device *dev, int head) |
| 55 | { |
| 56 | struct nouveau_display *disp = nouveau_display(dev); |
| 57 | if (disp) { |
| 58 | nouveau_event_get(disp->vblank[head]); |
| 59 | return 0; |
| 60 | } |
| 61 | return -EIO; |
| 62 | } |
| 63 | |
| 64 | void |
| 65 | nouveau_display_vblank_disable(struct drm_device *dev, int head) |
| 66 | { |
| 67 | struct nouveau_display *disp = nouveau_display(dev); |
| 68 | if (disp) |
| 69 | nouveau_event_put(disp->vblank[head]); |
| 70 | } |
| 71 | |
| 72 | static void |
| 73 | nouveau_display_vblank_fini(struct drm_device *dev) |
| 74 | { |
| 75 | struct nouveau_display *disp = nouveau_display(dev); |
| 76 | int i; |
| 77 | |
| 78 | if (disp->vblank) { |
| 79 | for (i = 0; i < dev->mode_config.num_crtc; i++) |
| 80 | nouveau_event_ref(NULL, &disp->vblank[i]); |
| 81 | kfree(disp->vblank); |
| 82 | disp->vblank = NULL; |
| 83 | } |
| 84 | |
| 85 | drm_vblank_cleanup(dev); |
| 86 | } |
| 87 | |
| 88 | static int |
| 89 | nouveau_display_vblank_init(struct drm_device *dev) |
| 90 | { |
| 91 | struct nouveau_display *disp = nouveau_display(dev); |
| 92 | struct nouveau_drm *drm = nouveau_drm(dev); |
| 93 | struct nouveau_disp *pdisp = nouveau_disp(drm->device); |
| 94 | int ret, i; |
| 95 | |
| 96 | disp->vblank = kzalloc(dev->mode_config.num_crtc * |
| 97 | sizeof(*disp->vblank), GFP_KERNEL); |
| 98 | if (!disp->vblank) |
| 99 | return -ENOMEM; |
| 100 | |
| 101 | for (i = 0; i < dev->mode_config.num_crtc; i++) { |
| 102 | ret = nouveau_event_new(pdisp->vblank, i, |
| 103 | nouveau_display_vblank_handler, |
| 104 | drm, &disp->vblank[i]); |
| 105 | if (ret) { |
| 106 | nouveau_display_vblank_fini(dev); |
| 107 | return ret; |
| 108 | } |
| 109 | } |
| 110 | |
| 111 | ret = drm_vblank_init(dev, dev->mode_config.num_crtc); |
| 112 | if (ret) { |
| 113 | nouveau_display_vblank_fini(dev); |
| 114 | return ret; |
| 115 | } |
| 116 | |
| 117 | return 0; |
| 118 | } |
| 119 | |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 120 | static void |
| 121 | nouveau_user_framebuffer_destroy(struct drm_framebuffer *drm_fb) |
| 122 | { |
| 123 | struct nouveau_framebuffer *fb = nouveau_framebuffer(drm_fb); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 124 | |
Luca Barbieri | bc9025b | 2010-02-09 05:49:12 +0000 | [diff] [blame] | 125 | if (fb->nvbo) |
David Herrmann | 55fb74a | 2013-10-02 10:15:17 +0200 | [diff] [blame] | 126 | drm_gem_object_unreference_unlocked(&fb->nvbo->gem); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 127 | |
| 128 | drm_framebuffer_cleanup(drm_fb); |
| 129 | kfree(fb); |
| 130 | } |
| 131 | |
| 132 | static int |
| 133 | nouveau_user_framebuffer_create_handle(struct drm_framebuffer *drm_fb, |
| 134 | struct drm_file *file_priv, |
| 135 | unsigned int *handle) |
| 136 | { |
| 137 | struct nouveau_framebuffer *fb = nouveau_framebuffer(drm_fb); |
| 138 | |
David Herrmann | 55fb74a | 2013-10-02 10:15:17 +0200 | [diff] [blame] | 139 | return drm_gem_handle_create(file_priv, &fb->nvbo->gem, handle); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 140 | } |
| 141 | |
| 142 | static const struct drm_framebuffer_funcs nouveau_framebuffer_funcs = { |
| 143 | .destroy = nouveau_user_framebuffer_destroy, |
| 144 | .create_handle = nouveau_user_framebuffer_create_handle, |
| 145 | }; |
| 146 | |
Dave Airlie | 3865167 | 2010-03-30 05:34:13 +0000 | [diff] [blame] | 147 | int |
Ben Skeggs | 45c4e0a | 2011-02-09 11:57:45 +1000 | [diff] [blame] | 148 | nouveau_framebuffer_init(struct drm_device *dev, |
| 149 | struct nouveau_framebuffer *nv_fb, |
Jesse Barnes | 308e5bc | 2011-11-14 14:51:28 -0800 | [diff] [blame] | 150 | struct drm_mode_fb_cmd2 *mode_cmd, |
Ben Skeggs | 45c4e0a | 2011-02-09 11:57:45 +1000 | [diff] [blame] | 151 | struct nouveau_bo *nvbo) |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 152 | { |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 153 | struct nouveau_drm *drm = nouveau_drm(dev); |
Ben Skeggs | 45c4e0a | 2011-02-09 11:57:45 +1000 | [diff] [blame] | 154 | struct drm_framebuffer *fb = &nv_fb->base; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 155 | int ret; |
| 156 | |
Ben Skeggs | 45c4e0a | 2011-02-09 11:57:45 +1000 | [diff] [blame] | 157 | drm_helper_mode_fill_fb_struct(fb, mode_cmd); |
| 158 | nv_fb->nvbo = nvbo; |
| 159 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 160 | if (nv_device(drm->device)->card_type >= NV_50) { |
Ben Skeggs | 45c4e0a | 2011-02-09 11:57:45 +1000 | [diff] [blame] | 161 | u32 tile_flags = nouveau_bo_tile_layout(nvbo); |
| 162 | if (tile_flags == 0x7a00 || |
| 163 | tile_flags == 0xfe00) |
| 164 | nv_fb->r_dma = NvEvoFB32; |
| 165 | else |
| 166 | if (tile_flags == 0x7000) |
| 167 | nv_fb->r_dma = NvEvoFB16; |
| 168 | else |
| 169 | nv_fb->r_dma = NvEvoVRAM_LP; |
| 170 | |
| 171 | switch (fb->depth) { |
Ben Skeggs | 4f6029d | 2012-11-16 11:54:31 +1000 | [diff] [blame] | 172 | case 8: nv_fb->r_format = 0x1e00; break; |
| 173 | case 15: nv_fb->r_format = 0xe900; break; |
| 174 | case 16: nv_fb->r_format = 0xe800; break; |
Ben Skeggs | 45c4e0a | 2011-02-09 11:57:45 +1000 | [diff] [blame] | 175 | case 24: |
Ben Skeggs | 4f6029d | 2012-11-16 11:54:31 +1000 | [diff] [blame] | 176 | case 32: nv_fb->r_format = 0xcf00; break; |
| 177 | case 30: nv_fb->r_format = 0xd100; break; |
Ben Skeggs | 45c4e0a | 2011-02-09 11:57:45 +1000 | [diff] [blame] | 178 | default: |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 179 | NV_ERROR(drm, "unknown depth %d\n", fb->depth); |
Ben Skeggs | 45c4e0a | 2011-02-09 11:57:45 +1000 | [diff] [blame] | 180 | return -EINVAL; |
| 181 | } |
| 182 | |
Maarten Lankhorst | bd9c5a2 | 2013-08-07 17:11:27 +0200 | [diff] [blame] | 183 | if (nvbo->tile_flags & NOUVEAU_GEM_TILE_NONCONTIG) { |
| 184 | NV_ERROR(drm, "framebuffer requires contiguous bo\n"); |
| 185 | return -EINVAL; |
| 186 | } |
| 187 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 188 | if (nv_device(drm->device)->chipset == 0x50) |
Ben Skeggs | 45c4e0a | 2011-02-09 11:57:45 +1000 | [diff] [blame] | 189 | nv_fb->r_format |= (tile_flags << 8); |
| 190 | |
Ben Skeggs | 2fad3d5 | 2011-07-06 09:59:40 +1000 | [diff] [blame] | 191 | if (!tile_flags) { |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 192 | if (nv_device(drm->device)->card_type < NV_D0) |
Ville Syrjälä | 01f2c77 | 2011-12-20 00:06:49 +0200 | [diff] [blame] | 193 | nv_fb->r_pitch = 0x00100000 | fb->pitches[0]; |
Ben Skeggs | 2fad3d5 | 2011-07-06 09:59:40 +1000 | [diff] [blame] | 194 | else |
Ville Syrjälä | 01f2c77 | 2011-12-20 00:06:49 +0200 | [diff] [blame] | 195 | nv_fb->r_pitch = 0x01000000 | fb->pitches[0]; |
Ben Skeggs | 2fad3d5 | 2011-07-06 09:59:40 +1000 | [diff] [blame] | 196 | } else { |
Ben Skeggs | 45c4e0a | 2011-02-09 11:57:45 +1000 | [diff] [blame] | 197 | u32 mode = nvbo->tile_mode; |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 198 | if (nv_device(drm->device)->card_type >= NV_C0) |
Ben Skeggs | 45c4e0a | 2011-02-09 11:57:45 +1000 | [diff] [blame] | 199 | mode >>= 4; |
Ville Syrjälä | 01f2c77 | 2011-12-20 00:06:49 +0200 | [diff] [blame] | 200 | nv_fb->r_pitch = ((fb->pitches[0] / 4) << 4) | mode; |
Ben Skeggs | 45c4e0a | 2011-02-09 11:57:45 +1000 | [diff] [blame] | 201 | } |
| 202 | } |
| 203 | |
Daniel Vetter | c7d73f6 | 2012-12-13 23:38:38 +0100 | [diff] [blame] | 204 | ret = drm_framebuffer_init(dev, fb, &nouveau_framebuffer_funcs); |
| 205 | if (ret) { |
| 206 | return ret; |
| 207 | } |
| 208 | |
Dave Airlie | 3865167 | 2010-03-30 05:34:13 +0000 | [diff] [blame] | 209 | return 0; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 210 | } |
| 211 | |
| 212 | static struct drm_framebuffer * |
| 213 | nouveau_user_framebuffer_create(struct drm_device *dev, |
| 214 | struct drm_file *file_priv, |
Jesse Barnes | 308e5bc | 2011-11-14 14:51:28 -0800 | [diff] [blame] | 215 | struct drm_mode_fb_cmd2 *mode_cmd) |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 216 | { |
Dave Airlie | 3865167 | 2010-03-30 05:34:13 +0000 | [diff] [blame] | 217 | struct nouveau_framebuffer *nouveau_fb; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 218 | struct drm_gem_object *gem; |
Maarten Lankhorst | fdfb833 | 2013-07-08 14:50:54 +1000 | [diff] [blame] | 219 | int ret = -ENOMEM; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 220 | |
Jesse Barnes | 308e5bc | 2011-11-14 14:51:28 -0800 | [diff] [blame] | 221 | gem = drm_gem_object_lookup(dev, file_priv, mode_cmd->handles[0]); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 222 | if (!gem) |
Chris Wilson | cce13ff | 2010-08-08 13:36:38 +0100 | [diff] [blame] | 223 | return ERR_PTR(-ENOENT); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 224 | |
Dave Airlie | 3865167 | 2010-03-30 05:34:13 +0000 | [diff] [blame] | 225 | nouveau_fb = kzalloc(sizeof(struct nouveau_framebuffer), GFP_KERNEL); |
| 226 | if (!nouveau_fb) |
Maarten Lankhorst | fdfb833 | 2013-07-08 14:50:54 +1000 | [diff] [blame] | 227 | goto err_unref; |
Dave Airlie | 3865167 | 2010-03-30 05:34:13 +0000 | [diff] [blame] | 228 | |
| 229 | ret = nouveau_framebuffer_init(dev, nouveau_fb, mode_cmd, nouveau_gem_object(gem)); |
Maarten Lankhorst | fdfb833 | 2013-07-08 14:50:54 +1000 | [diff] [blame] | 230 | if (ret) |
| 231 | goto err; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 232 | |
Dave Airlie | 3865167 | 2010-03-30 05:34:13 +0000 | [diff] [blame] | 233 | return &nouveau_fb->base; |
Maarten Lankhorst | fdfb833 | 2013-07-08 14:50:54 +1000 | [diff] [blame] | 234 | |
| 235 | err: |
| 236 | kfree(nouveau_fb); |
| 237 | err_unref: |
| 238 | drm_gem_object_unreference(gem); |
| 239 | return ERR_PTR(ret); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 240 | } |
| 241 | |
Ben Skeggs | 27d5030 | 2011-10-06 12:46:40 +1000 | [diff] [blame] | 242 | static const struct drm_mode_config_funcs nouveau_mode_config_funcs = { |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 243 | .fb_create = nouveau_user_framebuffer_create, |
Dave Airlie | eb1f8e4 | 2010-05-07 06:42:51 +0000 | [diff] [blame] | 244 | .output_poll_changed = nouveau_fbcon_output_poll_changed, |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 245 | }; |
| 246 | |
Ben Skeggs | b29caa5 | 2011-10-06 13:29:05 +1000 | [diff] [blame] | 247 | |
Sascha Hauer | 4a67d39 | 2012-02-06 10:58:17 +0100 | [diff] [blame] | 248 | struct nouveau_drm_prop_enum_list { |
Ben Skeggs | de69185 | 2011-10-17 12:23:41 +1000 | [diff] [blame] | 249 | u8 gen_mask; |
Ben Skeggs | b29caa5 | 2011-10-06 13:29:05 +1000 | [diff] [blame] | 250 | int type; |
| 251 | char *name; |
| 252 | }; |
| 253 | |
Sascha Hauer | 4a67d39 | 2012-02-06 10:58:17 +0100 | [diff] [blame] | 254 | static struct nouveau_drm_prop_enum_list underscan[] = { |
Ben Skeggs | 9285462 | 2011-11-11 23:49:06 +1000 | [diff] [blame] | 255 | { 6, UNDERSCAN_AUTO, "auto" }, |
| 256 | { 6, UNDERSCAN_OFF, "off" }, |
| 257 | { 6, UNDERSCAN_ON, "on" }, |
Ben Skeggs | de69185 | 2011-10-17 12:23:41 +1000 | [diff] [blame] | 258 | {} |
Ben Skeggs | b29caa5 | 2011-10-06 13:29:05 +1000 | [diff] [blame] | 259 | }; |
| 260 | |
Sascha Hauer | 4a67d39 | 2012-02-06 10:58:17 +0100 | [diff] [blame] | 261 | static struct nouveau_drm_prop_enum_list dither_mode[] = { |
Ben Skeggs | de69185 | 2011-10-17 12:23:41 +1000 | [diff] [blame] | 262 | { 7, DITHERING_MODE_AUTO, "auto" }, |
| 263 | { 7, DITHERING_MODE_OFF, "off" }, |
| 264 | { 1, DITHERING_MODE_ON, "on" }, |
| 265 | { 6, DITHERING_MODE_STATIC2X2, "static 2x2" }, |
| 266 | { 6, DITHERING_MODE_DYNAMIC2X2, "dynamic 2x2" }, |
| 267 | { 4, DITHERING_MODE_TEMPORAL, "temporal" }, |
| 268 | {} |
| 269 | }; |
| 270 | |
Sascha Hauer | 4a67d39 | 2012-02-06 10:58:17 +0100 | [diff] [blame] | 271 | static struct nouveau_drm_prop_enum_list dither_depth[] = { |
Ben Skeggs | de69185 | 2011-10-17 12:23:41 +1000 | [diff] [blame] | 272 | { 6, DITHERING_DEPTH_AUTO, "auto" }, |
| 273 | { 6, DITHERING_DEPTH_6BPC, "6 bpc" }, |
| 274 | { 6, DITHERING_DEPTH_8BPC, "8 bpc" }, |
| 275 | {} |
| 276 | }; |
| 277 | |
| 278 | #define PROP_ENUM(p,gen,n,list) do { \ |
Sascha Hauer | 4a67d39 | 2012-02-06 10:58:17 +0100 | [diff] [blame] | 279 | struct nouveau_drm_prop_enum_list *l = (list); \ |
Ben Skeggs | de69185 | 2011-10-17 12:23:41 +1000 | [diff] [blame] | 280 | int c = 0; \ |
| 281 | while (l->gen_mask) { \ |
| 282 | if (l->gen_mask & (1 << (gen))) \ |
| 283 | c++; \ |
| 284 | l++; \ |
| 285 | } \ |
| 286 | if (c) { \ |
| 287 | p = drm_property_create(dev, DRM_MODE_PROP_ENUM, n, c); \ |
| 288 | l = (list); \ |
| 289 | c = 0; \ |
| 290 | while (p && l->gen_mask) { \ |
| 291 | if (l->gen_mask & (1 << (gen))) { \ |
| 292 | drm_property_add_enum(p, c, l->type, l->name); \ |
| 293 | c++; \ |
| 294 | } \ |
| 295 | l++; \ |
| 296 | } \ |
| 297 | } \ |
| 298 | } while(0) |
| 299 | |
Francisco Jerez | 042206c | 2010-10-21 18:19:29 +0200 | [diff] [blame] | 300 | int |
Ben Skeggs | f62b27d | 2011-11-09 15:18:47 +1000 | [diff] [blame] | 301 | nouveau_display_init(struct drm_device *dev) |
| 302 | { |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 303 | struct nouveau_display *disp = nouveau_display(dev); |
Ben Skeggs | 52c4d76 | 2011-11-24 12:59:44 +1000 | [diff] [blame] | 304 | struct drm_connector *connector; |
Ben Skeggs | f62b27d | 2011-11-09 15:18:47 +1000 | [diff] [blame] | 305 | int ret; |
| 306 | |
| 307 | ret = disp->init(dev); |
Ben Skeggs | 52c4d76 | 2011-11-24 12:59:44 +1000 | [diff] [blame] | 308 | if (ret) |
| 309 | return ret; |
| 310 | |
Ben Skeggs | 7df898b | 2012-01-31 09:16:59 +1000 | [diff] [blame] | 311 | /* enable polling for external displays */ |
Ben Skeggs | 52c4d76 | 2011-11-24 12:59:44 +1000 | [diff] [blame] | 312 | drm_kms_helper_poll_enable(dev); |
| 313 | |
| 314 | /* enable hotplug interrupts */ |
| 315 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
| 316 | struct nouveau_connector *conn = nouveau_connector(connector); |
Ben Skeggs | 51cb4b3 | 2013-10-03 07:02:29 +1000 | [diff] [blame^] | 317 | if (conn->hpd_func) nouveau_event_get(conn->hpd_func); |
Ben Skeggs | f62b27d | 2011-11-09 15:18:47 +1000 | [diff] [blame] | 318 | } |
| 319 | |
| 320 | return ret; |
| 321 | } |
| 322 | |
| 323 | void |
| 324 | nouveau_display_fini(struct drm_device *dev) |
| 325 | { |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 326 | struct nouveau_display *disp = nouveau_display(dev); |
Ben Skeggs | 52c4d76 | 2011-11-24 12:59:44 +1000 | [diff] [blame] | 327 | struct drm_connector *connector; |
| 328 | |
| 329 | /* disable hotplug interrupts */ |
| 330 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
| 331 | struct nouveau_connector *conn = nouveau_connector(connector); |
Ben Skeggs | 51cb4b3 | 2013-10-03 07:02:29 +1000 | [diff] [blame^] | 332 | if (conn->hpd_func) nouveau_event_put(conn->hpd_func); |
Ben Skeggs | 52c4d76 | 2011-11-24 12:59:44 +1000 | [diff] [blame] | 333 | } |
Ben Skeggs | f62b27d | 2011-11-09 15:18:47 +1000 | [diff] [blame] | 334 | |
| 335 | drm_kms_helper_poll_disable(dev); |
| 336 | disp->fini(dev); |
| 337 | } |
| 338 | |
| 339 | int |
Ben Skeggs | 27d5030 | 2011-10-06 12:46:40 +1000 | [diff] [blame] | 340 | nouveau_display_create(struct drm_device *dev) |
| 341 | { |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 342 | struct nouveau_drm *drm = nouveau_drm(dev); |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 343 | struct nouveau_display *disp; |
Ben Skeggs | de69185 | 2011-10-17 12:23:41 +1000 | [diff] [blame] | 344 | int ret, gen; |
Ben Skeggs | 27d5030 | 2011-10-06 12:46:40 +1000 | [diff] [blame] | 345 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 346 | disp = drm->display = kzalloc(sizeof(*disp), GFP_KERNEL); |
| 347 | if (!disp) |
| 348 | return -ENOMEM; |
| 349 | |
Ben Skeggs | 27d5030 | 2011-10-06 12:46:40 +1000 | [diff] [blame] | 350 | drm_mode_config_init(dev); |
| 351 | drm_mode_create_scaling_mode_property(dev); |
Ben Skeggs | 4ceca5f | 2011-10-14 23:55:47 +1000 | [diff] [blame] | 352 | drm_mode_create_dvi_i_properties(dev); |
Ben Skeggs | 27d5030 | 2011-10-06 12:46:40 +1000 | [diff] [blame] | 353 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 354 | if (nv_device(drm->device)->card_type < NV_50) |
Ben Skeggs | de69185 | 2011-10-17 12:23:41 +1000 | [diff] [blame] | 355 | gen = 0; |
| 356 | else |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 357 | if (nv_device(drm->device)->card_type < NV_D0) |
Ben Skeggs | de69185 | 2011-10-17 12:23:41 +1000 | [diff] [blame] | 358 | gen = 1; |
| 359 | else |
| 360 | gen = 2; |
| 361 | |
| 362 | PROP_ENUM(disp->dithering_mode, gen, "dithering mode", dither_mode); |
| 363 | PROP_ENUM(disp->dithering_depth, gen, "dithering depth", dither_depth); |
| 364 | PROP_ENUM(disp->underscan_property, gen, "underscan", underscan); |
Ben Skeggs | b29caa5 | 2011-10-06 13:29:05 +1000 | [diff] [blame] | 365 | |
| 366 | disp->underscan_hborder_property = |
Sascha Hauer | d9bc3c0 | 2012-02-06 10:58:18 +0100 | [diff] [blame] | 367 | drm_property_create_range(dev, 0, "underscan hborder", 0, 128); |
Ben Skeggs | b29caa5 | 2011-10-06 13:29:05 +1000 | [diff] [blame] | 368 | |
| 369 | disp->underscan_vborder_property = |
Sascha Hauer | d9bc3c0 | 2012-02-06 10:58:18 +0100 | [diff] [blame] | 370 | drm_property_create_range(dev, 0, "underscan vborder", 0, 128); |
Ben Skeggs | b29caa5 | 2011-10-06 13:29:05 +1000 | [diff] [blame] | 371 | |
Ben Skeggs | f9887d0 | 2012-11-21 13:03:42 +1000 | [diff] [blame] | 372 | if (gen >= 1) { |
Marcin Slusarz | 03e9a04 | 2013-01-27 16:43:00 +0100 | [diff] [blame] | 373 | /* -90..+90 */ |
Christoph Bumiller | df26bc9 | 2012-01-21 23:13:26 +0100 | [diff] [blame] | 374 | disp->vibrant_hue_property = |
Marcin Slusarz | 03e9a04 | 2013-01-27 16:43:00 +0100 | [diff] [blame] | 375 | drm_property_create_range(dev, 0, "vibrant hue", 0, 180); |
Christoph Bumiller | df26bc9 | 2012-01-21 23:13:26 +0100 | [diff] [blame] | 376 | |
Marcin Slusarz | 03e9a04 | 2013-01-27 16:43:00 +0100 | [diff] [blame] | 377 | /* -100..+100 */ |
Christoph Bumiller | df26bc9 | 2012-01-21 23:13:26 +0100 | [diff] [blame] | 378 | disp->color_vibrance_property = |
Marcin Slusarz | 03e9a04 | 2013-01-27 16:43:00 +0100 | [diff] [blame] | 379 | drm_property_create_range(dev, 0, "color vibrance", 0, 200); |
Christoph Bumiller | df26bc9 | 2012-01-21 23:13:26 +0100 | [diff] [blame] | 380 | } |
| 381 | |
Laurent Pinchart | e6ecefa | 2012-05-17 13:27:23 +0200 | [diff] [blame] | 382 | dev->mode_config.funcs = &nouveau_mode_config_funcs; |
Ben Skeggs | 27d5030 | 2011-10-06 12:46:40 +1000 | [diff] [blame] | 383 | dev->mode_config.fb_base = pci_resource_start(dev->pdev, 1); |
| 384 | |
| 385 | dev->mode_config.min_width = 0; |
| 386 | dev->mode_config.min_height = 0; |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 387 | if (nv_device(drm->device)->card_type < NV_10) { |
Ben Skeggs | 27d5030 | 2011-10-06 12:46:40 +1000 | [diff] [blame] | 388 | dev->mode_config.max_width = 2048; |
| 389 | dev->mode_config.max_height = 2048; |
| 390 | } else |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 391 | if (nv_device(drm->device)->card_type < NV_50) { |
Ben Skeggs | 27d5030 | 2011-10-06 12:46:40 +1000 | [diff] [blame] | 392 | dev->mode_config.max_width = 4096; |
| 393 | dev->mode_config.max_height = 4096; |
| 394 | } else { |
| 395 | dev->mode_config.max_width = 8192; |
| 396 | dev->mode_config.max_height = 8192; |
| 397 | } |
| 398 | |
Dave Airlie | f137799 | 2012-02-20 14:39:11 +0000 | [diff] [blame] | 399 | dev->mode_config.preferred_depth = 24; |
| 400 | dev->mode_config.prefer_shadow = 1; |
| 401 | |
Ben Skeggs | f62b27d | 2011-11-09 15:18:47 +1000 | [diff] [blame] | 402 | drm_kms_helper_poll_init(dev); |
| 403 | drm_kms_helper_poll_disable(dev); |
| 404 | |
Ben Skeggs | fc16208 | 2013-09-10 13:20:34 +1000 | [diff] [blame] | 405 | if (drm->vbios.dcb.entries) { |
| 406 | if (nv_device(drm->device)->card_type < NV_50) |
| 407 | ret = nv04_display_create(dev); |
| 408 | else |
| 409 | ret = nv50_display_create(dev); |
| 410 | } else { |
| 411 | ret = 0; |
Ben Skeggs | f62b27d | 2011-11-09 15:18:47 +1000 | [diff] [blame] | 412 | } |
| 413 | |
Ben Skeggs | fc16208 | 2013-09-10 13:20:34 +1000 | [diff] [blame] | 414 | if (ret) |
| 415 | goto disp_create_err; |
| 416 | |
| 417 | if (dev->mode_config.num_crtc) { |
Ben Skeggs | 51cb4b3 | 2013-10-03 07:02:29 +1000 | [diff] [blame^] | 418 | ret = nouveau_display_vblank_init(dev); |
Ben Skeggs | fc16208 | 2013-09-10 13:20:34 +1000 | [diff] [blame] | 419 | if (ret) |
| 420 | goto vblank_err; |
| 421 | } |
| 422 | |
| 423 | nouveau_backlight_init(dev); |
Marcin Slusarz | 5ace2c9 | 2012-04-15 14:36:08 +0200 | [diff] [blame] | 424 | return 0; |
| 425 | |
| 426 | vblank_err: |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 427 | disp->dtor(dev); |
Marcin Slusarz | 5ace2c9 | 2012-04-15 14:36:08 +0200 | [diff] [blame] | 428 | disp_create_err: |
| 429 | drm_kms_helper_poll_fini(dev); |
| 430 | drm_mode_config_cleanup(dev); |
Ben Skeggs | 2a44e49 | 2011-11-09 11:36:33 +1000 | [diff] [blame] | 431 | return ret; |
Ben Skeggs | 27d5030 | 2011-10-06 12:46:40 +1000 | [diff] [blame] | 432 | } |
| 433 | |
| 434 | void |
| 435 | nouveau_display_destroy(struct drm_device *dev) |
| 436 | { |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 437 | struct nouveau_display *disp = nouveau_display(dev); |
Ben Skeggs | 27d5030 | 2011-10-06 12:46:40 +1000 | [diff] [blame] | 438 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 439 | nouveau_backlight_exit(dev); |
Ben Skeggs | 51cb4b3 | 2013-10-03 07:02:29 +1000 | [diff] [blame^] | 440 | nouveau_display_vblank_fini(dev); |
Ben Skeggs | f62b27d | 2011-11-09 15:18:47 +1000 | [diff] [blame] | 441 | |
Ben Skeggs | d6bf2f3 | 2012-10-30 10:59:12 +1000 | [diff] [blame] | 442 | drm_kms_helper_poll_fini(dev); |
| 443 | drm_mode_config_cleanup(dev); |
| 444 | |
Ben Skeggs | 9430738 | 2012-10-31 12:11:15 +1000 | [diff] [blame] | 445 | if (disp->dtor) |
| 446 | disp->dtor(dev); |
Ben Skeggs | f62b27d | 2011-11-09 15:18:47 +1000 | [diff] [blame] | 447 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 448 | nouveau_drm(dev)->display = NULL; |
| 449 | kfree(disp); |
| 450 | } |
| 451 | |
| 452 | int |
| 453 | nouveau_display_suspend(struct drm_device *dev) |
| 454 | { |
| 455 | struct nouveau_drm *drm = nouveau_drm(dev); |
| 456 | struct drm_crtc *crtc; |
| 457 | |
| 458 | nouveau_display_fini(dev); |
| 459 | |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 460 | NV_SUSPEND(drm, "unpinning framebuffer(s)...\n"); |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 461 | list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { |
| 462 | struct nouveau_framebuffer *nouveau_fb; |
| 463 | |
| 464 | nouveau_fb = nouveau_framebuffer(crtc->fb); |
| 465 | if (!nouveau_fb || !nouveau_fb->nvbo) |
| 466 | continue; |
| 467 | |
| 468 | nouveau_bo_unpin(nouveau_fb->nvbo); |
| 469 | } |
| 470 | |
| 471 | list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { |
| 472 | struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); |
| 473 | |
| 474 | nouveau_bo_unmap(nv_crtc->cursor.nvbo); |
| 475 | nouveau_bo_unpin(nv_crtc->cursor.nvbo); |
| 476 | } |
| 477 | |
| 478 | return 0; |
| 479 | } |
| 480 | |
| 481 | void |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 482 | nouveau_display_repin(struct drm_device *dev) |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 483 | { |
| 484 | struct nouveau_drm *drm = nouveau_drm(dev); |
| 485 | struct drm_crtc *crtc; |
| 486 | int ret; |
| 487 | |
| 488 | list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { |
| 489 | struct nouveau_framebuffer *nouveau_fb; |
| 490 | |
| 491 | nouveau_fb = nouveau_framebuffer(crtc->fb); |
| 492 | if (!nouveau_fb || !nouveau_fb->nvbo) |
| 493 | continue; |
| 494 | |
| 495 | nouveau_bo_pin(nouveau_fb->nvbo, TTM_PL_FLAG_VRAM); |
| 496 | } |
| 497 | |
| 498 | list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { |
| 499 | struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); |
| 500 | |
| 501 | ret = nouveau_bo_pin(nv_crtc->cursor.nvbo, TTM_PL_FLAG_VRAM); |
| 502 | if (!ret) |
| 503 | ret = nouveau_bo_map(nv_crtc->cursor.nvbo); |
| 504 | if (ret) |
| 505 | NV_ERROR(drm, "Could not pin/map cursor.\n"); |
| 506 | } |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 507 | } |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 508 | |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 509 | void |
| 510 | nouveau_display_resume(struct drm_device *dev) |
| 511 | { |
| 512 | struct drm_crtc *crtc; |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 513 | nouveau_display_init(dev); |
| 514 | |
| 515 | /* Force CLUT to get re-loaded during modeset */ |
| 516 | list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { |
| 517 | struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); |
| 518 | |
| 519 | nv_crtc->lut.depth = 0; |
| 520 | } |
| 521 | |
| 522 | drm_helper_resume_force_mode(dev); |
| 523 | |
| 524 | list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { |
| 525 | struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); |
| 526 | u32 offset = nv_crtc->cursor.nvbo->bo.offset; |
| 527 | |
| 528 | nv_crtc->cursor.set_offset(nv_crtc, offset); |
| 529 | nv_crtc->cursor.set_pos(nv_crtc, nv_crtc->cursor_saved_x, |
| 530 | nv_crtc->cursor_saved_y); |
| 531 | } |
Ben Skeggs | 27d5030 | 2011-10-06 12:46:40 +1000 | [diff] [blame] | 532 | } |
| 533 | |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 534 | static int |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 535 | nouveau_page_flip_emit(struct nouveau_channel *chan, |
| 536 | struct nouveau_bo *old_bo, |
| 537 | struct nouveau_bo *new_bo, |
| 538 | struct nouveau_page_flip_state *s, |
| 539 | struct nouveau_fence **pfence) |
| 540 | { |
Ben Skeggs | f589be8 | 2012-07-22 11:55:54 +1000 | [diff] [blame] | 541 | struct nouveau_fence_chan *fctx = chan->fence; |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 542 | struct nouveau_drm *drm = chan->drm; |
| 543 | struct drm_device *dev = drm->dev; |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 544 | unsigned long flags; |
| 545 | int ret; |
| 546 | |
| 547 | /* Queue it to the pending list */ |
| 548 | spin_lock_irqsave(&dev->event_lock, flags); |
Ben Skeggs | f589be8 | 2012-07-22 11:55:54 +1000 | [diff] [blame] | 549 | list_add_tail(&s->head, &fctx->flip); |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 550 | spin_unlock_irqrestore(&dev->event_lock, flags); |
| 551 | |
| 552 | /* Synchronize with the old framebuffer */ |
| 553 | ret = nouveau_fence_sync(old_bo->bo.sync_obj, chan); |
| 554 | if (ret) |
| 555 | goto fail; |
| 556 | |
| 557 | /* Emit the pageflip */ |
Ben Skeggs | d5316e2 | 2012-03-21 13:53:49 +1000 | [diff] [blame] | 558 | ret = RING_SPACE(chan, 3); |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 559 | if (ret) |
| 560 | goto fail; |
| 561 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 562 | if (nv_device(drm->device)->card_type < NV_C0) { |
Ben Skeggs | 6d59702 | 2012-04-01 21:09:13 +1000 | [diff] [blame] | 563 | BEGIN_NV04(chan, NvSubSw, NV_SW_PAGE_FLIP, 1); |
Ben Skeggs | d5316e2 | 2012-03-21 13:53:49 +1000 | [diff] [blame] | 564 | OUT_RING (chan, 0x00000000); |
| 565 | OUT_RING (chan, 0x00000000); |
| 566 | } else { |
Ben Skeggs | 6d59702 | 2012-04-01 21:09:13 +1000 | [diff] [blame] | 567 | BEGIN_NVC0(chan, 0, NV10_SUBCHAN_REF_CNT, 1); |
Ben Skeggs | 5e120f6 | 2012-04-30 13:55:29 +1000 | [diff] [blame] | 568 | OUT_RING (chan, 0); |
Ben Skeggs | 6d59702 | 2012-04-01 21:09:13 +1000 | [diff] [blame] | 569 | BEGIN_IMC0(chan, 0, NVSW_SUBCHAN_PAGE_FLIP, 0x0000); |
Ben Skeggs | d5316e2 | 2012-03-21 13:53:49 +1000 | [diff] [blame] | 570 | } |
Ben Skeggs | bd2f203 | 2011-02-08 15:16:23 +1000 | [diff] [blame] | 571 | FIRE_RING (chan); |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 572 | |
Ben Skeggs | 264ce19 | 2013-02-14 13:43:21 +1000 | [diff] [blame] | 573 | ret = nouveau_fence_new(chan, false, pfence); |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 574 | if (ret) |
| 575 | goto fail; |
| 576 | |
| 577 | return 0; |
| 578 | fail: |
| 579 | spin_lock_irqsave(&dev->event_lock, flags); |
| 580 | list_del(&s->head); |
| 581 | spin_unlock_irqrestore(&dev->event_lock, flags); |
| 582 | return ret; |
| 583 | } |
| 584 | |
| 585 | int |
| 586 | nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, |
Keith Packard | ed8d197 | 2013-07-22 18:49:58 -0700 | [diff] [blame] | 587 | struct drm_pending_vblank_event *event, |
| 588 | uint32_t page_flip_flags) |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 589 | { |
| 590 | struct drm_device *dev = crtc->dev; |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 591 | struct nouveau_drm *drm = nouveau_drm(dev); |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 592 | struct nouveau_bo *old_bo = nouveau_framebuffer(crtc->fb)->nvbo; |
| 593 | struct nouveau_bo *new_bo = nouveau_framebuffer(fb)->nvbo; |
| 594 | struct nouveau_page_flip_state *s; |
Ben Skeggs | d375e7d5 | 2012-04-30 13:30:00 +1000 | [diff] [blame] | 595 | struct nouveau_channel *chan = NULL; |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 596 | struct nouveau_fence *fence; |
Ben Skeggs | 060810d | 2013-07-08 14:15:51 +1000 | [diff] [blame] | 597 | struct ttm_validate_buffer resv[2] = { |
| 598 | { .bo = &old_bo->bo }, |
| 599 | { .bo = &new_bo->bo }, |
| 600 | }; |
Maarten Lankhorst | b580c9e | 2013-06-27 13:48:18 +0200 | [diff] [blame] | 601 | struct ww_acquire_ctx ticket; |
Ben Skeggs | 060810d | 2013-07-08 14:15:51 +1000 | [diff] [blame] | 602 | LIST_HEAD(res); |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 603 | int ret; |
| 604 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 605 | if (!drm->channel) |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 606 | return -ENODEV; |
| 607 | |
| 608 | s = kzalloc(sizeof(*s), GFP_KERNEL); |
| 609 | if (!s) |
| 610 | return -ENOMEM; |
| 611 | |
Maarten Lankhorst | b580c9e | 2013-06-27 13:48:18 +0200 | [diff] [blame] | 612 | /* Choose the channel the flip will be handled in */ |
| 613 | spin_lock(&old_bo->bo.bdev->fence_lock); |
| 614 | fence = new_bo->bo.sync_obj; |
| 615 | if (fence) |
| 616 | chan = fence->channel; |
| 617 | if (!chan) |
| 618 | chan = drm->channel; |
| 619 | spin_unlock(&old_bo->bo.bdev->fence_lock); |
| 620 | |
Maarten Lankhorst | b580c9e | 2013-06-27 13:48:18 +0200 | [diff] [blame] | 621 | if (new_bo != old_bo) { |
| 622 | ret = nouveau_bo_pin(new_bo, TTM_PL_FLAG_VRAM); |
Ben Skeggs | 060810d | 2013-07-08 14:15:51 +1000 | [diff] [blame] | 623 | if (ret) |
| 624 | goto fail_free; |
Maarten Lankhorst | b580c9e | 2013-06-27 13:48:18 +0200 | [diff] [blame] | 625 | |
Ben Skeggs | 060810d | 2013-07-08 14:15:51 +1000 | [diff] [blame] | 626 | list_add(&resv[1].head, &res); |
Maarten Lankhorst | b580c9e | 2013-06-27 13:48:18 +0200 | [diff] [blame] | 627 | } |
Ben Skeggs | 060810d | 2013-07-08 14:15:51 +1000 | [diff] [blame] | 628 | list_add(&resv[0].head, &res); |
| 629 | |
| 630 | mutex_lock(&chan->cli->mutex); |
| 631 | ret = ttm_eu_reserve_buffers(&ticket, &res); |
| 632 | if (ret) |
| 633 | goto fail_unpin; |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 634 | |
| 635 | /* Initialize a page flip struct */ |
| 636 | *s = (struct nouveau_page_flip_state) |
Benjamin Franzke | 2503c6f | 2011-02-16 10:04:48 +0100 | [diff] [blame] | 637 | { { }, event, nouveau_crtc(crtc)->index, |
Ville Syrjälä | 01f2c77 | 2011-12-20 00:06:49 +0200 | [diff] [blame] | 638 | fb->bits_per_pixel, fb->pitches[0], crtc->x, crtc->y, |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 639 | new_bo->bo.offset }; |
| 640 | |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 641 | /* Emit a page flip */ |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 642 | if (nv_device(drm->device)->card_type >= NV_50) { |
Ben Skeggs | e225f44 | 2012-11-21 14:40:21 +1000 | [diff] [blame] | 643 | ret = nv50_display_flip_next(crtc, fb, chan, 0); |
Ben Skeggs | 060810d | 2013-07-08 14:15:51 +1000 | [diff] [blame] | 644 | if (ret) |
Ben Skeggs | d7117e0 | 2011-02-07 14:27:04 +1000 | [diff] [blame] | 645 | goto fail_unreserve; |
Ben Skeggs | 78ae0ad | 2013-08-21 11:30:36 +1000 | [diff] [blame] | 646 | } else { |
| 647 | struct nv04_display *dispnv04 = nv04_display(dev); |
| 648 | nouveau_bo_ref(new_bo, &dispnv04->image[nouveau_crtc(crtc)->index]); |
Ben Skeggs | d7117e0 | 2011-02-07 14:27:04 +1000 | [diff] [blame] | 649 | } |
| 650 | |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 651 | ret = nouveau_page_flip_emit(chan, old_bo, new_bo, s, &fence); |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 652 | mutex_unlock(&chan->cli->mutex); |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 653 | if (ret) |
| 654 | goto fail_unreserve; |
| 655 | |
| 656 | /* Update the crtc struct and cleanup */ |
| 657 | crtc->fb = fb; |
| 658 | |
Ben Skeggs | 060810d | 2013-07-08 14:15:51 +1000 | [diff] [blame] | 659 | ttm_eu_fence_buffer_objects(&ticket, &res, fence); |
| 660 | if (old_bo != new_bo) |
Maarten Lankhorst | b580c9e | 2013-06-27 13:48:18 +0200 | [diff] [blame] | 661 | nouveau_bo_unpin(old_bo); |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 662 | nouveau_fence_unref(&fence); |
| 663 | return 0; |
| 664 | |
| 665 | fail_unreserve: |
Ben Skeggs | 060810d | 2013-07-08 14:15:51 +1000 | [diff] [blame] | 666 | ttm_eu_backoff_reservation(&ticket, &res); |
| 667 | fail_unpin: |
| 668 | mutex_unlock(&chan->cli->mutex); |
| 669 | if (old_bo != new_bo) |
Maarten Lankhorst | b580c9e | 2013-06-27 13:48:18 +0200 | [diff] [blame] | 670 | nouveau_bo_unpin(new_bo); |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 671 | fail_free: |
| 672 | kfree(s); |
| 673 | return ret; |
| 674 | } |
| 675 | |
| 676 | int |
| 677 | nouveau_finish_page_flip(struct nouveau_channel *chan, |
| 678 | struct nouveau_page_flip_state *ps) |
| 679 | { |
Ben Skeggs | f589be8 | 2012-07-22 11:55:54 +1000 | [diff] [blame] | 680 | struct nouveau_fence_chan *fctx = chan->fence; |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 681 | struct nouveau_drm *drm = chan->drm; |
| 682 | struct drm_device *dev = drm->dev; |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 683 | struct nouveau_page_flip_state *s; |
| 684 | unsigned long flags; |
| 685 | |
| 686 | spin_lock_irqsave(&dev->event_lock, flags); |
| 687 | |
Ben Skeggs | f589be8 | 2012-07-22 11:55:54 +1000 | [diff] [blame] | 688 | if (list_empty(&fctx->flip)) { |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 689 | NV_ERROR(drm, "unexpected pageflip\n"); |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 690 | spin_unlock_irqrestore(&dev->event_lock, flags); |
| 691 | return -EINVAL; |
| 692 | } |
| 693 | |
Ben Skeggs | f589be8 | 2012-07-22 11:55:54 +1000 | [diff] [blame] | 694 | s = list_first_entry(&fctx->flip, struct nouveau_page_flip_state, head); |
Rob Clark | 95d38d1 | 2012-10-08 19:50:41 +0000 | [diff] [blame] | 695 | if (s->event) |
| 696 | drm_send_vblank_event(dev, -1, s->event); |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 697 | |
| 698 | list_del(&s->head); |
Ben Skeggs | d7117e0 | 2011-02-07 14:27:04 +1000 | [diff] [blame] | 699 | if (ps) |
| 700 | *ps = *s; |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 701 | kfree(s); |
| 702 | |
| 703 | spin_unlock_irqrestore(&dev->event_lock, flags); |
| 704 | return 0; |
| 705 | } |
Ben Skeggs | 33dbc27 | 2011-09-30 08:55:50 +1000 | [diff] [blame] | 706 | |
| 707 | int |
Ben Skeggs | f589be8 | 2012-07-22 11:55:54 +1000 | [diff] [blame] | 708 | nouveau_flip_complete(void *data) |
| 709 | { |
| 710 | struct nouveau_channel *chan = data; |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 711 | struct nouveau_drm *drm = chan->drm; |
Ben Skeggs | f589be8 | 2012-07-22 11:55:54 +1000 | [diff] [blame] | 712 | struct nouveau_page_flip_state state; |
| 713 | |
| 714 | if (!nouveau_finish_page_flip(chan, &state)) { |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 715 | if (nv_device(drm->device)->card_type < NV_50) { |
| 716 | nv_set_crtc_base(drm->dev, state.crtc, state.offset + |
Ben Skeggs | f589be8 | 2012-07-22 11:55:54 +1000 | [diff] [blame] | 717 | state.y * state.pitch + |
| 718 | state.x * state.bpp / 8); |
| 719 | } |
| 720 | } |
| 721 | |
| 722 | return 0; |
| 723 | } |
| 724 | |
| 725 | int |
Ben Skeggs | 33dbc27 | 2011-09-30 08:55:50 +1000 | [diff] [blame] | 726 | nouveau_display_dumb_create(struct drm_file *file_priv, struct drm_device *dev, |
| 727 | struct drm_mode_create_dumb *args) |
| 728 | { |
| 729 | struct nouveau_bo *bo; |
| 730 | int ret; |
| 731 | |
| 732 | args->pitch = roundup(args->width * (args->bpp / 8), 256); |
| 733 | args->size = args->pitch * args->height; |
| 734 | args->size = roundup(args->size, PAGE_SIZE); |
| 735 | |
Dave Airlie | 610bd7d | 2012-09-14 13:28:23 +1000 | [diff] [blame] | 736 | ret = nouveau_gem_new(dev, args->size, 0, NOUVEAU_GEM_DOMAIN_VRAM, 0, 0, &bo); |
Ben Skeggs | 33dbc27 | 2011-09-30 08:55:50 +1000 | [diff] [blame] | 737 | if (ret) |
| 738 | return ret; |
| 739 | |
David Herrmann | 55fb74a | 2013-10-02 10:15:17 +0200 | [diff] [blame] | 740 | ret = drm_gem_handle_create(file_priv, &bo->gem, &args->handle); |
| 741 | drm_gem_object_unreference_unlocked(&bo->gem); |
Ben Skeggs | 33dbc27 | 2011-09-30 08:55:50 +1000 | [diff] [blame] | 742 | return ret; |
| 743 | } |
| 744 | |
| 745 | int |
Ben Skeggs | 33dbc27 | 2011-09-30 08:55:50 +1000 | [diff] [blame] | 746 | nouveau_display_dumb_map_offset(struct drm_file *file_priv, |
| 747 | struct drm_device *dev, |
| 748 | uint32_t handle, uint64_t *poffset) |
| 749 | { |
| 750 | struct drm_gem_object *gem; |
| 751 | |
| 752 | gem = drm_gem_object_lookup(dev, file_priv, handle); |
| 753 | if (gem) { |
David Herrmann | 55fb74a | 2013-10-02 10:15:17 +0200 | [diff] [blame] | 754 | struct nouveau_bo *bo = nouveau_gem_object(gem); |
David Herrmann | 72525b3 | 2013-07-24 21:08:53 +0200 | [diff] [blame] | 755 | *poffset = drm_vma_node_offset_addr(&bo->bo.vma_node); |
Ben Skeggs | 33dbc27 | 2011-09-30 08:55:50 +1000 | [diff] [blame] | 756 | drm_gem_object_unreference_unlocked(gem); |
| 757 | return 0; |
| 758 | } |
| 759 | |
| 760 | return -ENOENT; |
| 761 | } |