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 | e0996ae | 2012-07-10 12:20:17 +1000 | [diff] [blame] | 41 | #include <subdev/bios/gpio.h> |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 42 | #include <subdev/gpio.h> |
| 43 | #include <engine/disp.h> |
Ben Skeggs | e0996ae | 2012-07-10 12:20:17 +1000 | [diff] [blame] | 44 | |
Ben Skeggs | 1d7c71a | 2013-01-31 09:23:34 +1000 | [diff] [blame] | 45 | #include <core/class.h> |
| 46 | |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 47 | static void |
| 48 | nouveau_user_framebuffer_destroy(struct drm_framebuffer *drm_fb) |
| 49 | { |
| 50 | struct nouveau_framebuffer *fb = nouveau_framebuffer(drm_fb); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 51 | |
Luca Barbieri | bc9025b | 2010-02-09 05:49:12 +0000 | [diff] [blame] | 52 | if (fb->nvbo) |
| 53 | drm_gem_object_unreference_unlocked(fb->nvbo->gem); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 54 | |
| 55 | drm_framebuffer_cleanup(drm_fb); |
| 56 | kfree(fb); |
| 57 | } |
| 58 | |
| 59 | static int |
| 60 | nouveau_user_framebuffer_create_handle(struct drm_framebuffer *drm_fb, |
| 61 | struct drm_file *file_priv, |
| 62 | unsigned int *handle) |
| 63 | { |
| 64 | struct nouveau_framebuffer *fb = nouveau_framebuffer(drm_fb); |
| 65 | |
| 66 | return drm_gem_handle_create(file_priv, fb->nvbo->gem, handle); |
| 67 | } |
| 68 | |
| 69 | static const struct drm_framebuffer_funcs nouveau_framebuffer_funcs = { |
| 70 | .destroy = nouveau_user_framebuffer_destroy, |
| 71 | .create_handle = nouveau_user_framebuffer_create_handle, |
| 72 | }; |
| 73 | |
Dave Airlie | 3865167 | 2010-03-30 05:34:13 +0000 | [diff] [blame] | 74 | int |
Ben Skeggs | 45c4e0a | 2011-02-09 11:57:45 +1000 | [diff] [blame] | 75 | nouveau_framebuffer_init(struct drm_device *dev, |
| 76 | struct nouveau_framebuffer *nv_fb, |
Jesse Barnes | 308e5bc | 2011-11-14 14:51:28 -0800 | [diff] [blame] | 77 | struct drm_mode_fb_cmd2 *mode_cmd, |
Ben Skeggs | 45c4e0a | 2011-02-09 11:57:45 +1000 | [diff] [blame] | 78 | struct nouveau_bo *nvbo) |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 79 | { |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 80 | struct nouveau_drm *drm = nouveau_drm(dev); |
Ben Skeggs | 45c4e0a | 2011-02-09 11:57:45 +1000 | [diff] [blame] | 81 | struct drm_framebuffer *fb = &nv_fb->base; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 82 | int ret; |
| 83 | |
Ben Skeggs | 45c4e0a | 2011-02-09 11:57:45 +1000 | [diff] [blame] | 84 | drm_helper_mode_fill_fb_struct(fb, mode_cmd); |
| 85 | nv_fb->nvbo = nvbo; |
| 86 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 87 | if (nv_device(drm->device)->card_type >= NV_50) { |
Ben Skeggs | 45c4e0a | 2011-02-09 11:57:45 +1000 | [diff] [blame] | 88 | u32 tile_flags = nouveau_bo_tile_layout(nvbo); |
| 89 | if (tile_flags == 0x7a00 || |
| 90 | tile_flags == 0xfe00) |
| 91 | nv_fb->r_dma = NvEvoFB32; |
| 92 | else |
| 93 | if (tile_flags == 0x7000) |
| 94 | nv_fb->r_dma = NvEvoFB16; |
| 95 | else |
| 96 | nv_fb->r_dma = NvEvoVRAM_LP; |
| 97 | |
| 98 | switch (fb->depth) { |
Ben Skeggs | 4f6029d | 2012-11-16 11:54:31 +1000 | [diff] [blame] | 99 | case 8: nv_fb->r_format = 0x1e00; break; |
| 100 | case 15: nv_fb->r_format = 0xe900; break; |
| 101 | case 16: nv_fb->r_format = 0xe800; break; |
Ben Skeggs | 45c4e0a | 2011-02-09 11:57:45 +1000 | [diff] [blame] | 102 | case 24: |
Ben Skeggs | 4f6029d | 2012-11-16 11:54:31 +1000 | [diff] [blame] | 103 | case 32: nv_fb->r_format = 0xcf00; break; |
| 104 | case 30: nv_fb->r_format = 0xd100; break; |
Ben Skeggs | 45c4e0a | 2011-02-09 11:57:45 +1000 | [diff] [blame] | 105 | default: |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 106 | NV_ERROR(drm, "unknown depth %d\n", fb->depth); |
Ben Skeggs | 45c4e0a | 2011-02-09 11:57:45 +1000 | [diff] [blame] | 107 | return -EINVAL; |
| 108 | } |
| 109 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 110 | if (nv_device(drm->device)->chipset == 0x50) |
Ben Skeggs | 45c4e0a | 2011-02-09 11:57:45 +1000 | [diff] [blame] | 111 | nv_fb->r_format |= (tile_flags << 8); |
| 112 | |
Ben Skeggs | 2fad3d5 | 2011-07-06 09:59:40 +1000 | [diff] [blame] | 113 | if (!tile_flags) { |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 114 | if (nv_device(drm->device)->card_type < NV_D0) |
Ville Syrjälä | 01f2c77 | 2011-12-20 00:06:49 +0200 | [diff] [blame] | 115 | nv_fb->r_pitch = 0x00100000 | fb->pitches[0]; |
Ben Skeggs | 2fad3d5 | 2011-07-06 09:59:40 +1000 | [diff] [blame] | 116 | else |
Ville Syrjälä | 01f2c77 | 2011-12-20 00:06:49 +0200 | [diff] [blame] | 117 | nv_fb->r_pitch = 0x01000000 | fb->pitches[0]; |
Ben Skeggs | 2fad3d5 | 2011-07-06 09:59:40 +1000 | [diff] [blame] | 118 | } else { |
Ben Skeggs | 45c4e0a | 2011-02-09 11:57:45 +1000 | [diff] [blame] | 119 | u32 mode = nvbo->tile_mode; |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 120 | if (nv_device(drm->device)->card_type >= NV_C0) |
Ben Skeggs | 45c4e0a | 2011-02-09 11:57:45 +1000 | [diff] [blame] | 121 | mode >>= 4; |
Ville Syrjälä | 01f2c77 | 2011-12-20 00:06:49 +0200 | [diff] [blame] | 122 | nv_fb->r_pitch = ((fb->pitches[0] / 4) << 4) | mode; |
Ben Skeggs | 45c4e0a | 2011-02-09 11:57:45 +1000 | [diff] [blame] | 123 | } |
| 124 | } |
| 125 | |
Daniel Vetter | c7d73f6 | 2012-12-13 23:38:38 +0100 | [diff] [blame] | 126 | ret = drm_framebuffer_init(dev, fb, &nouveau_framebuffer_funcs); |
| 127 | if (ret) { |
| 128 | return ret; |
| 129 | } |
| 130 | |
Dave Airlie | 3865167 | 2010-03-30 05:34:13 +0000 | [diff] [blame] | 131 | return 0; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 132 | } |
| 133 | |
| 134 | static struct drm_framebuffer * |
| 135 | nouveau_user_framebuffer_create(struct drm_device *dev, |
| 136 | struct drm_file *file_priv, |
Jesse Barnes | 308e5bc | 2011-11-14 14:51:28 -0800 | [diff] [blame] | 137 | struct drm_mode_fb_cmd2 *mode_cmd) |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 138 | { |
Dave Airlie | 3865167 | 2010-03-30 05:34:13 +0000 | [diff] [blame] | 139 | struct nouveau_framebuffer *nouveau_fb; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 140 | struct drm_gem_object *gem; |
Dave Airlie | 3865167 | 2010-03-30 05:34:13 +0000 | [diff] [blame] | 141 | int ret; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 142 | |
Jesse Barnes | 308e5bc | 2011-11-14 14:51:28 -0800 | [diff] [blame] | 143 | gem = drm_gem_object_lookup(dev, file_priv, mode_cmd->handles[0]); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 144 | if (!gem) |
Chris Wilson | cce13ff | 2010-08-08 13:36:38 +0100 | [diff] [blame] | 145 | return ERR_PTR(-ENOENT); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 146 | |
Dave Airlie | 3865167 | 2010-03-30 05:34:13 +0000 | [diff] [blame] | 147 | nouveau_fb = kzalloc(sizeof(struct nouveau_framebuffer), GFP_KERNEL); |
| 148 | if (!nouveau_fb) |
Chris Wilson | cce13ff | 2010-08-08 13:36:38 +0100 | [diff] [blame] | 149 | return ERR_PTR(-ENOMEM); |
Dave Airlie | 3865167 | 2010-03-30 05:34:13 +0000 | [diff] [blame] | 150 | |
| 151 | ret = nouveau_framebuffer_init(dev, nouveau_fb, mode_cmd, nouveau_gem_object(gem)); |
| 152 | if (ret) { |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 153 | drm_gem_object_unreference(gem); |
Chris Wilson | cce13ff | 2010-08-08 13:36:38 +0100 | [diff] [blame] | 154 | return ERR_PTR(ret); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 155 | } |
| 156 | |
Dave Airlie | 3865167 | 2010-03-30 05:34:13 +0000 | [diff] [blame] | 157 | return &nouveau_fb->base; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 158 | } |
| 159 | |
Ben Skeggs | 27d5030 | 2011-10-06 12:46:40 +1000 | [diff] [blame] | 160 | static const struct drm_mode_config_funcs nouveau_mode_config_funcs = { |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 161 | .fb_create = nouveau_user_framebuffer_create, |
Dave Airlie | eb1f8e4 | 2010-05-07 06:42:51 +0000 | [diff] [blame] | 162 | .output_poll_changed = nouveau_fbcon_output_poll_changed, |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 163 | }; |
| 164 | |
Ben Skeggs | b29caa5 | 2011-10-06 13:29:05 +1000 | [diff] [blame] | 165 | |
Sascha Hauer | 4a67d39 | 2012-02-06 10:58:17 +0100 | [diff] [blame] | 166 | struct nouveau_drm_prop_enum_list { |
Ben Skeggs | de69185 | 2011-10-17 12:23:41 +1000 | [diff] [blame] | 167 | u8 gen_mask; |
Ben Skeggs | b29caa5 | 2011-10-06 13:29:05 +1000 | [diff] [blame] | 168 | int type; |
| 169 | char *name; |
| 170 | }; |
| 171 | |
Sascha Hauer | 4a67d39 | 2012-02-06 10:58:17 +0100 | [diff] [blame] | 172 | static struct nouveau_drm_prop_enum_list underscan[] = { |
Ben Skeggs | 9285462 | 2011-11-11 23:49:06 +1000 | [diff] [blame] | 173 | { 6, UNDERSCAN_AUTO, "auto" }, |
| 174 | { 6, UNDERSCAN_OFF, "off" }, |
| 175 | { 6, UNDERSCAN_ON, "on" }, |
Ben Skeggs | de69185 | 2011-10-17 12:23:41 +1000 | [diff] [blame] | 176 | {} |
Ben Skeggs | b29caa5 | 2011-10-06 13:29:05 +1000 | [diff] [blame] | 177 | }; |
| 178 | |
Sascha Hauer | 4a67d39 | 2012-02-06 10:58:17 +0100 | [diff] [blame] | 179 | static struct nouveau_drm_prop_enum_list dither_mode[] = { |
Ben Skeggs | de69185 | 2011-10-17 12:23:41 +1000 | [diff] [blame] | 180 | { 7, DITHERING_MODE_AUTO, "auto" }, |
| 181 | { 7, DITHERING_MODE_OFF, "off" }, |
| 182 | { 1, DITHERING_MODE_ON, "on" }, |
| 183 | { 6, DITHERING_MODE_STATIC2X2, "static 2x2" }, |
| 184 | { 6, DITHERING_MODE_DYNAMIC2X2, "dynamic 2x2" }, |
| 185 | { 4, DITHERING_MODE_TEMPORAL, "temporal" }, |
| 186 | {} |
| 187 | }; |
| 188 | |
Sascha Hauer | 4a67d39 | 2012-02-06 10:58:17 +0100 | [diff] [blame] | 189 | static struct nouveau_drm_prop_enum_list dither_depth[] = { |
Ben Skeggs | de69185 | 2011-10-17 12:23:41 +1000 | [diff] [blame] | 190 | { 6, DITHERING_DEPTH_AUTO, "auto" }, |
| 191 | { 6, DITHERING_DEPTH_6BPC, "6 bpc" }, |
| 192 | { 6, DITHERING_DEPTH_8BPC, "8 bpc" }, |
| 193 | {} |
| 194 | }; |
| 195 | |
| 196 | #define PROP_ENUM(p,gen,n,list) do { \ |
Sascha Hauer | 4a67d39 | 2012-02-06 10:58:17 +0100 | [diff] [blame] | 197 | struct nouveau_drm_prop_enum_list *l = (list); \ |
Ben Skeggs | de69185 | 2011-10-17 12:23:41 +1000 | [diff] [blame] | 198 | int c = 0; \ |
| 199 | while (l->gen_mask) { \ |
| 200 | if (l->gen_mask & (1 << (gen))) \ |
| 201 | c++; \ |
| 202 | l++; \ |
| 203 | } \ |
| 204 | if (c) { \ |
| 205 | p = drm_property_create(dev, DRM_MODE_PROP_ENUM, n, c); \ |
| 206 | l = (list); \ |
| 207 | c = 0; \ |
| 208 | while (p && l->gen_mask) { \ |
| 209 | if (l->gen_mask & (1 << (gen))) { \ |
| 210 | drm_property_add_enum(p, c, l->type, l->name); \ |
| 211 | c++; \ |
| 212 | } \ |
| 213 | l++; \ |
| 214 | } \ |
| 215 | } \ |
| 216 | } while(0) |
| 217 | |
Francisco Jerez | 042206c | 2010-10-21 18:19:29 +0200 | [diff] [blame] | 218 | int |
Ben Skeggs | f62b27d | 2011-11-09 15:18:47 +1000 | [diff] [blame] | 219 | nouveau_display_init(struct drm_device *dev) |
| 220 | { |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 221 | struct nouveau_drm *drm = nouveau_drm(dev); |
| 222 | struct nouveau_display *disp = nouveau_display(dev); |
| 223 | struct nouveau_gpio *gpio = nouveau_gpio(drm->device); |
Ben Skeggs | 52c4d76 | 2011-11-24 12:59:44 +1000 | [diff] [blame] | 224 | struct drm_connector *connector; |
Ben Skeggs | f62b27d | 2011-11-09 15:18:47 +1000 | [diff] [blame] | 225 | int ret; |
| 226 | |
| 227 | ret = disp->init(dev); |
Ben Skeggs | 52c4d76 | 2011-11-24 12:59:44 +1000 | [diff] [blame] | 228 | if (ret) |
| 229 | return ret; |
| 230 | |
Ben Skeggs | 7df898b | 2012-01-31 09:16:59 +1000 | [diff] [blame] | 231 | /* enable polling for external displays */ |
Ben Skeggs | 52c4d76 | 2011-11-24 12:59:44 +1000 | [diff] [blame] | 232 | drm_kms_helper_poll_enable(dev); |
| 233 | |
| 234 | /* enable hotplug interrupts */ |
| 235 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
| 236 | struct nouveau_connector *conn = nouveau_connector(connector); |
Ben Skeggs | 4f47643 | 2013-02-03 12:56:16 +1000 | [diff] [blame] | 237 | if (gpio && conn->hpd.func != DCB_GPIO_UNUSED) { |
| 238 | nouveau_event_get(gpio->events, conn->hpd.line, |
| 239 | &conn->hpd_func); |
| 240 | } |
Ben Skeggs | f62b27d | 2011-11-09 15:18:47 +1000 | [diff] [blame] | 241 | } |
| 242 | |
| 243 | return ret; |
| 244 | } |
| 245 | |
| 246 | void |
| 247 | nouveau_display_fini(struct drm_device *dev) |
| 248 | { |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 249 | struct nouveau_drm *drm = nouveau_drm(dev); |
| 250 | struct nouveau_display *disp = nouveau_display(dev); |
| 251 | struct nouveau_gpio *gpio = nouveau_gpio(drm->device); |
Ben Skeggs | 52c4d76 | 2011-11-24 12:59:44 +1000 | [diff] [blame] | 252 | struct drm_connector *connector; |
| 253 | |
| 254 | /* disable hotplug interrupts */ |
| 255 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
| 256 | struct nouveau_connector *conn = nouveau_connector(connector); |
Ben Skeggs | 4f47643 | 2013-02-03 12:56:16 +1000 | [diff] [blame] | 257 | if (gpio && conn->hpd.func != DCB_GPIO_UNUSED) { |
| 258 | nouveau_event_put(gpio->events, conn->hpd.line, |
| 259 | &conn->hpd_func); |
| 260 | } |
Ben Skeggs | 52c4d76 | 2011-11-24 12:59:44 +1000 | [diff] [blame] | 261 | } |
Ben Skeggs | f62b27d | 2011-11-09 15:18:47 +1000 | [diff] [blame] | 262 | |
| 263 | drm_kms_helper_poll_disable(dev); |
| 264 | disp->fini(dev); |
| 265 | } |
| 266 | |
| 267 | int |
Ben Skeggs | 27d5030 | 2011-10-06 12:46:40 +1000 | [diff] [blame] | 268 | nouveau_display_create(struct drm_device *dev) |
| 269 | { |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 270 | struct nouveau_drm *drm = nouveau_drm(dev); |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 271 | struct nouveau_display *disp; |
Ben Skeggs | e412e95 | 2012-10-31 12:16:06 +1000 | [diff] [blame] | 272 | u32 pclass = dev->pdev->class >> 8; |
Ben Skeggs | de69185 | 2011-10-17 12:23:41 +1000 | [diff] [blame] | 273 | int ret, gen; |
Ben Skeggs | 27d5030 | 2011-10-06 12:46:40 +1000 | [diff] [blame] | 274 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 275 | disp = drm->display = kzalloc(sizeof(*disp), GFP_KERNEL); |
| 276 | if (!disp) |
| 277 | return -ENOMEM; |
| 278 | |
Ben Skeggs | 27d5030 | 2011-10-06 12:46:40 +1000 | [diff] [blame] | 279 | drm_mode_config_init(dev); |
| 280 | drm_mode_create_scaling_mode_property(dev); |
Ben Skeggs | 4ceca5f | 2011-10-14 23:55:47 +1000 | [diff] [blame] | 281 | drm_mode_create_dvi_i_properties(dev); |
Ben Skeggs | 27d5030 | 2011-10-06 12:46:40 +1000 | [diff] [blame] | 282 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 283 | if (nv_device(drm->device)->card_type < NV_50) |
Ben Skeggs | de69185 | 2011-10-17 12:23:41 +1000 | [diff] [blame] | 284 | gen = 0; |
| 285 | else |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 286 | if (nv_device(drm->device)->card_type < NV_D0) |
Ben Skeggs | de69185 | 2011-10-17 12:23:41 +1000 | [diff] [blame] | 287 | gen = 1; |
| 288 | else |
| 289 | gen = 2; |
| 290 | |
| 291 | PROP_ENUM(disp->dithering_mode, gen, "dithering mode", dither_mode); |
| 292 | PROP_ENUM(disp->dithering_depth, gen, "dithering depth", dither_depth); |
| 293 | PROP_ENUM(disp->underscan_property, gen, "underscan", underscan); |
Ben Skeggs | b29caa5 | 2011-10-06 13:29:05 +1000 | [diff] [blame] | 294 | |
| 295 | disp->underscan_hborder_property = |
Sascha Hauer | d9bc3c0 | 2012-02-06 10:58:18 +0100 | [diff] [blame] | 296 | drm_property_create_range(dev, 0, "underscan hborder", 0, 128); |
Ben Skeggs | b29caa5 | 2011-10-06 13:29:05 +1000 | [diff] [blame] | 297 | |
| 298 | disp->underscan_vborder_property = |
Sascha Hauer | d9bc3c0 | 2012-02-06 10:58:18 +0100 | [diff] [blame] | 299 | drm_property_create_range(dev, 0, "underscan vborder", 0, 128); |
Ben Skeggs | b29caa5 | 2011-10-06 13:29:05 +1000 | [diff] [blame] | 300 | |
Ben Skeggs | f9887d0 | 2012-11-21 13:03:42 +1000 | [diff] [blame] | 301 | if (gen >= 1) { |
Marcin Slusarz | 03e9a04 | 2013-01-27 16:43:00 +0100 | [diff] [blame] | 302 | /* -90..+90 */ |
Christoph Bumiller | df26bc9 | 2012-01-21 23:13:26 +0100 | [diff] [blame] | 303 | disp->vibrant_hue_property = |
Marcin Slusarz | 03e9a04 | 2013-01-27 16:43:00 +0100 | [diff] [blame] | 304 | drm_property_create_range(dev, 0, "vibrant hue", 0, 180); |
Christoph Bumiller | df26bc9 | 2012-01-21 23:13:26 +0100 | [diff] [blame] | 305 | |
Marcin Slusarz | 03e9a04 | 2013-01-27 16:43:00 +0100 | [diff] [blame] | 306 | /* -100..+100 */ |
Christoph Bumiller | df26bc9 | 2012-01-21 23:13:26 +0100 | [diff] [blame] | 307 | disp->color_vibrance_property = |
Marcin Slusarz | 03e9a04 | 2013-01-27 16:43:00 +0100 | [diff] [blame] | 308 | drm_property_create_range(dev, 0, "color vibrance", 0, 200); |
Christoph Bumiller | df26bc9 | 2012-01-21 23:13:26 +0100 | [diff] [blame] | 309 | } |
| 310 | |
Laurent Pinchart | e6ecefa | 2012-05-17 13:27:23 +0200 | [diff] [blame] | 311 | dev->mode_config.funcs = &nouveau_mode_config_funcs; |
Ben Skeggs | 27d5030 | 2011-10-06 12:46:40 +1000 | [diff] [blame] | 312 | dev->mode_config.fb_base = pci_resource_start(dev->pdev, 1); |
| 313 | |
| 314 | dev->mode_config.min_width = 0; |
| 315 | dev->mode_config.min_height = 0; |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 316 | if (nv_device(drm->device)->card_type < NV_10) { |
Ben Skeggs | 27d5030 | 2011-10-06 12:46:40 +1000 | [diff] [blame] | 317 | dev->mode_config.max_width = 2048; |
| 318 | dev->mode_config.max_height = 2048; |
| 319 | } else |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 320 | if (nv_device(drm->device)->card_type < NV_50) { |
Ben Skeggs | 27d5030 | 2011-10-06 12:46:40 +1000 | [diff] [blame] | 321 | dev->mode_config.max_width = 4096; |
| 322 | dev->mode_config.max_height = 4096; |
| 323 | } else { |
| 324 | dev->mode_config.max_width = 8192; |
| 325 | dev->mode_config.max_height = 8192; |
| 326 | } |
| 327 | |
Dave Airlie | f137799 | 2012-02-20 14:39:11 +0000 | [diff] [blame] | 328 | dev->mode_config.preferred_depth = 24; |
| 329 | dev->mode_config.prefer_shadow = 1; |
| 330 | |
Ben Skeggs | f62b27d | 2011-11-09 15:18:47 +1000 | [diff] [blame] | 331 | drm_kms_helper_poll_init(dev); |
| 332 | drm_kms_helper_poll_disable(dev); |
| 333 | |
Ben Skeggs | e412e95 | 2012-10-31 12:16:06 +1000 | [diff] [blame] | 334 | if (nouveau_modeset == 1 || |
| 335 | (nouveau_modeset < 0 && pclass == PCI_CLASS_DISPLAY_VGA)) { |
Ben Skeggs | d289871 | 2013-06-25 12:26:42 +1000 | [diff] [blame] | 336 | if (drm->vbios.dcb.entries) { |
| 337 | if (nv_device(drm->device)->card_type < NV_50) |
| 338 | ret = nv04_display_create(dev); |
| 339 | else |
| 340 | ret = nv50_display_create(dev); |
| 341 | } else { |
| 342 | ret = 0; |
| 343 | } |
| 344 | |
Ben Skeggs | f62b27d | 2011-11-09 15:18:47 +1000 | [diff] [blame] | 345 | if (ret) |
Ben Skeggs | 9430738 | 2012-10-31 12:11:15 +1000 | [diff] [blame] | 346 | goto disp_create_err; |
| 347 | |
| 348 | if (dev->mode_config.num_crtc) { |
| 349 | ret = drm_vblank_init(dev, dev->mode_config.num_crtc); |
| 350 | if (ret) |
| 351 | goto vblank_err; |
| 352 | } |
| 353 | |
| 354 | nouveau_backlight_init(dev); |
Ben Skeggs | f62b27d | 2011-11-09 15:18:47 +1000 | [diff] [blame] | 355 | } |
| 356 | |
Marcin Slusarz | 5ace2c9 | 2012-04-15 14:36:08 +0200 | [diff] [blame] | 357 | return 0; |
| 358 | |
| 359 | vblank_err: |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 360 | disp->dtor(dev); |
Marcin Slusarz | 5ace2c9 | 2012-04-15 14:36:08 +0200 | [diff] [blame] | 361 | disp_create_err: |
| 362 | drm_kms_helper_poll_fini(dev); |
| 363 | drm_mode_config_cleanup(dev); |
Ben Skeggs | 2a44e49 | 2011-11-09 11:36:33 +1000 | [diff] [blame] | 364 | return ret; |
Ben Skeggs | 27d5030 | 2011-10-06 12:46:40 +1000 | [diff] [blame] | 365 | } |
| 366 | |
| 367 | void |
| 368 | nouveau_display_destroy(struct drm_device *dev) |
| 369 | { |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 370 | struct nouveau_display *disp = nouveau_display(dev); |
Ben Skeggs | 27d5030 | 2011-10-06 12:46:40 +1000 | [diff] [blame] | 371 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 372 | nouveau_backlight_exit(dev); |
Ben Skeggs | f62b27d | 2011-11-09 15:18:47 +1000 | [diff] [blame] | 373 | drm_vblank_cleanup(dev); |
| 374 | |
Ben Skeggs | d6bf2f3 | 2012-10-30 10:59:12 +1000 | [diff] [blame] | 375 | drm_kms_helper_poll_fini(dev); |
| 376 | drm_mode_config_cleanup(dev); |
| 377 | |
Ben Skeggs | 9430738 | 2012-10-31 12:11:15 +1000 | [diff] [blame] | 378 | if (disp->dtor) |
| 379 | disp->dtor(dev); |
Ben Skeggs | f62b27d | 2011-11-09 15:18:47 +1000 | [diff] [blame] | 380 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 381 | nouveau_drm(dev)->display = NULL; |
| 382 | kfree(disp); |
| 383 | } |
| 384 | |
| 385 | int |
| 386 | nouveau_display_suspend(struct drm_device *dev) |
| 387 | { |
| 388 | struct nouveau_drm *drm = nouveau_drm(dev); |
| 389 | struct drm_crtc *crtc; |
| 390 | |
| 391 | nouveau_display_fini(dev); |
| 392 | |
| 393 | NV_INFO(drm, "unpinning framebuffer(s)...\n"); |
| 394 | list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { |
| 395 | struct nouveau_framebuffer *nouveau_fb; |
| 396 | |
| 397 | nouveau_fb = nouveau_framebuffer(crtc->fb); |
| 398 | if (!nouveau_fb || !nouveau_fb->nvbo) |
| 399 | continue; |
| 400 | |
| 401 | nouveau_bo_unpin(nouveau_fb->nvbo); |
| 402 | } |
| 403 | |
| 404 | list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { |
| 405 | struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); |
| 406 | |
| 407 | nouveau_bo_unmap(nv_crtc->cursor.nvbo); |
| 408 | nouveau_bo_unpin(nv_crtc->cursor.nvbo); |
| 409 | } |
| 410 | |
| 411 | return 0; |
| 412 | } |
| 413 | |
| 414 | void |
| 415 | nouveau_display_resume(struct drm_device *dev) |
| 416 | { |
| 417 | struct nouveau_drm *drm = nouveau_drm(dev); |
| 418 | struct drm_crtc *crtc; |
| 419 | int ret; |
| 420 | |
| 421 | list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { |
| 422 | struct nouveau_framebuffer *nouveau_fb; |
| 423 | |
| 424 | nouveau_fb = nouveau_framebuffer(crtc->fb); |
| 425 | if (!nouveau_fb || !nouveau_fb->nvbo) |
| 426 | continue; |
| 427 | |
| 428 | nouveau_bo_pin(nouveau_fb->nvbo, TTM_PL_FLAG_VRAM); |
| 429 | } |
| 430 | |
| 431 | list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { |
| 432 | struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); |
| 433 | |
| 434 | ret = nouveau_bo_pin(nv_crtc->cursor.nvbo, TTM_PL_FLAG_VRAM); |
| 435 | if (!ret) |
| 436 | ret = nouveau_bo_map(nv_crtc->cursor.nvbo); |
| 437 | if (ret) |
| 438 | NV_ERROR(drm, "Could not pin/map cursor.\n"); |
| 439 | } |
| 440 | |
| 441 | nouveau_fbcon_set_suspend(dev, 0); |
| 442 | nouveau_fbcon_zfill_all(dev); |
| 443 | |
| 444 | nouveau_display_init(dev); |
| 445 | |
| 446 | /* Force CLUT to get re-loaded during modeset */ |
| 447 | list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { |
| 448 | struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); |
| 449 | |
| 450 | nv_crtc->lut.depth = 0; |
| 451 | } |
| 452 | |
| 453 | drm_helper_resume_force_mode(dev); |
| 454 | |
| 455 | list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { |
| 456 | struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); |
| 457 | u32 offset = nv_crtc->cursor.nvbo->bo.offset; |
| 458 | |
| 459 | nv_crtc->cursor.set_offset(nv_crtc, offset); |
| 460 | nv_crtc->cursor.set_pos(nv_crtc, nv_crtc->cursor_saved_x, |
| 461 | nv_crtc->cursor_saved_y); |
| 462 | } |
Ben Skeggs | 27d5030 | 2011-10-06 12:46:40 +1000 | [diff] [blame] | 463 | } |
| 464 | |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 465 | static int |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 466 | nouveau_page_flip_emit(struct nouveau_channel *chan, |
| 467 | struct nouveau_bo *old_bo, |
| 468 | struct nouveau_bo *new_bo, |
| 469 | struct nouveau_page_flip_state *s, |
| 470 | struct nouveau_fence **pfence) |
| 471 | { |
Ben Skeggs | f589be8 | 2012-07-22 11:55:54 +1000 | [diff] [blame] | 472 | struct nouveau_fence_chan *fctx = chan->fence; |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 473 | struct nouveau_drm *drm = chan->drm; |
| 474 | struct drm_device *dev = drm->dev; |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 475 | unsigned long flags; |
| 476 | int ret; |
| 477 | |
| 478 | /* Queue it to the pending list */ |
| 479 | spin_lock_irqsave(&dev->event_lock, flags); |
Ben Skeggs | f589be8 | 2012-07-22 11:55:54 +1000 | [diff] [blame] | 480 | list_add_tail(&s->head, &fctx->flip); |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 481 | spin_unlock_irqrestore(&dev->event_lock, flags); |
| 482 | |
| 483 | /* Synchronize with the old framebuffer */ |
| 484 | ret = nouveau_fence_sync(old_bo->bo.sync_obj, chan); |
| 485 | if (ret) |
| 486 | goto fail; |
| 487 | |
| 488 | /* Emit the pageflip */ |
Ben Skeggs | d5316e2 | 2012-03-21 13:53:49 +1000 | [diff] [blame] | 489 | ret = RING_SPACE(chan, 3); |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 490 | if (ret) |
| 491 | goto fail; |
| 492 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 493 | if (nv_device(drm->device)->card_type < NV_C0) { |
Ben Skeggs | 6d59702 | 2012-04-01 21:09:13 +1000 | [diff] [blame] | 494 | BEGIN_NV04(chan, NvSubSw, NV_SW_PAGE_FLIP, 1); |
Ben Skeggs | d5316e2 | 2012-03-21 13:53:49 +1000 | [diff] [blame] | 495 | OUT_RING (chan, 0x00000000); |
| 496 | OUT_RING (chan, 0x00000000); |
| 497 | } else { |
Ben Skeggs | 6d59702 | 2012-04-01 21:09:13 +1000 | [diff] [blame] | 498 | BEGIN_NVC0(chan, 0, NV10_SUBCHAN_REF_CNT, 1); |
Ben Skeggs | 5e120f6 | 2012-04-30 13:55:29 +1000 | [diff] [blame] | 499 | OUT_RING (chan, 0); |
Ben Skeggs | 6d59702 | 2012-04-01 21:09:13 +1000 | [diff] [blame] | 500 | BEGIN_IMC0(chan, 0, NVSW_SUBCHAN_PAGE_FLIP, 0x0000); |
Ben Skeggs | d5316e2 | 2012-03-21 13:53:49 +1000 | [diff] [blame] | 501 | } |
Ben Skeggs | bd2f203 | 2011-02-08 15:16:23 +1000 | [diff] [blame] | 502 | FIRE_RING (chan); |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 503 | |
Ben Skeggs | 264ce19 | 2013-02-14 13:43:21 +1000 | [diff] [blame] | 504 | ret = nouveau_fence_new(chan, false, pfence); |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 505 | if (ret) |
| 506 | goto fail; |
| 507 | |
| 508 | return 0; |
| 509 | fail: |
| 510 | spin_lock_irqsave(&dev->event_lock, flags); |
| 511 | list_del(&s->head); |
| 512 | spin_unlock_irqrestore(&dev->event_lock, flags); |
| 513 | return ret; |
| 514 | } |
| 515 | |
| 516 | int |
| 517 | nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, |
| 518 | struct drm_pending_vblank_event *event) |
| 519 | { |
| 520 | struct drm_device *dev = crtc->dev; |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 521 | struct nouveau_drm *drm = nouveau_drm(dev); |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 522 | struct nouveau_bo *old_bo = nouveau_framebuffer(crtc->fb)->nvbo; |
| 523 | struct nouveau_bo *new_bo = nouveau_framebuffer(fb)->nvbo; |
| 524 | struct nouveau_page_flip_state *s; |
Ben Skeggs | d375e7d5 | 2012-04-30 13:30:00 +1000 | [diff] [blame] | 525 | struct nouveau_channel *chan = NULL; |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 526 | struct nouveau_fence *fence; |
Maarten Lankhorst | b580c9e | 2013-06-27 13:48:18 +0200 | [diff] [blame] | 527 | struct list_head res; |
| 528 | struct ttm_validate_buffer res_val[2]; |
| 529 | struct ww_acquire_ctx ticket; |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 530 | int ret; |
| 531 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 532 | if (!drm->channel) |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 533 | return -ENODEV; |
| 534 | |
| 535 | s = kzalloc(sizeof(*s), GFP_KERNEL); |
| 536 | if (!s) |
| 537 | return -ENOMEM; |
| 538 | |
Maarten Lankhorst | b580c9e | 2013-06-27 13:48:18 +0200 | [diff] [blame] | 539 | /* Choose the channel the flip will be handled in */ |
| 540 | spin_lock(&old_bo->bo.bdev->fence_lock); |
| 541 | fence = new_bo->bo.sync_obj; |
| 542 | if (fence) |
| 543 | chan = fence->channel; |
| 544 | if (!chan) |
| 545 | chan = drm->channel; |
| 546 | spin_unlock(&old_bo->bo.bdev->fence_lock); |
| 547 | |
| 548 | mutex_lock(&chan->cli->mutex); |
| 549 | |
| 550 | if (new_bo != old_bo) { |
| 551 | ret = nouveau_bo_pin(new_bo, TTM_PL_FLAG_VRAM); |
| 552 | if (likely(!ret)) { |
| 553 | res_val[0].bo = &old_bo->bo; |
| 554 | res_val[1].bo = &new_bo->bo; |
| 555 | INIT_LIST_HEAD(&res); |
| 556 | list_add_tail(&res_val[0].head, &res); |
| 557 | list_add_tail(&res_val[1].head, &res); |
| 558 | ret = ttm_eu_reserve_buffers(&ticket, &res); |
| 559 | if (ret) |
| 560 | nouveau_bo_unpin(new_bo); |
| 561 | } |
| 562 | } else |
| 563 | ret = ttm_bo_reserve(&new_bo->bo, false, false, false, 0); |
| 564 | |
| 565 | if (ret) { |
| 566 | mutex_unlock(&chan->cli->mutex); |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 567 | goto fail_free; |
Maarten Lankhorst | b580c9e | 2013-06-27 13:48:18 +0200 | [diff] [blame] | 568 | } |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 569 | |
| 570 | /* Initialize a page flip struct */ |
| 571 | *s = (struct nouveau_page_flip_state) |
Benjamin Franzke | 2503c6f | 2011-02-16 10:04:48 +0100 | [diff] [blame] | 572 | { { }, event, nouveau_crtc(crtc)->index, |
Ville Syrjälä | 01f2c77 | 2011-12-20 00:06:49 +0200 | [diff] [blame] | 573 | fb->bits_per_pixel, fb->pitches[0], crtc->x, crtc->y, |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 574 | new_bo->bo.offset }; |
| 575 | |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 576 | /* Emit a page flip */ |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 577 | if (nv_device(drm->device)->card_type >= NV_50) { |
Ben Skeggs | e225f44 | 2012-11-21 14:40:21 +1000 | [diff] [blame] | 578 | ret = nv50_display_flip_next(crtc, fb, chan, 0); |
Ben Skeggs | d7117e0 | 2011-02-07 14:27:04 +1000 | [diff] [blame] | 579 | if (ret) { |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 580 | mutex_unlock(&chan->cli->mutex); |
Ben Skeggs | d7117e0 | 2011-02-07 14:27:04 +1000 | [diff] [blame] | 581 | goto fail_unreserve; |
| 582 | } |
| 583 | } |
| 584 | |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 585 | ret = nouveau_page_flip_emit(chan, old_bo, new_bo, s, &fence); |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 586 | mutex_unlock(&chan->cli->mutex); |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 587 | if (ret) |
| 588 | goto fail_unreserve; |
| 589 | |
| 590 | /* Update the crtc struct and cleanup */ |
| 591 | crtc->fb = fb; |
| 592 | |
Maarten Lankhorst | b580c9e | 2013-06-27 13:48:18 +0200 | [diff] [blame] | 593 | if (old_bo != new_bo) { |
| 594 | ttm_eu_fence_buffer_objects(&ticket, &res, fence); |
| 595 | nouveau_bo_unpin(old_bo); |
| 596 | } else { |
| 597 | nouveau_bo_fence(new_bo, fence); |
| 598 | ttm_bo_unreserve(&new_bo->bo); |
| 599 | } |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 600 | nouveau_fence_unref(&fence); |
| 601 | return 0; |
| 602 | |
| 603 | fail_unreserve: |
Maarten Lankhorst | b580c9e | 2013-06-27 13:48:18 +0200 | [diff] [blame] | 604 | if (old_bo != new_bo) { |
| 605 | ttm_eu_backoff_reservation(&ticket, &res); |
| 606 | nouveau_bo_unpin(new_bo); |
| 607 | } else |
| 608 | ttm_bo_unreserve(&new_bo->bo); |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 609 | fail_free: |
| 610 | kfree(s); |
| 611 | return ret; |
| 612 | } |
| 613 | |
| 614 | int |
| 615 | nouveau_finish_page_flip(struct nouveau_channel *chan, |
| 616 | struct nouveau_page_flip_state *ps) |
| 617 | { |
Ben Skeggs | f589be8 | 2012-07-22 11:55:54 +1000 | [diff] [blame] | 618 | struct nouveau_fence_chan *fctx = chan->fence; |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 619 | struct nouveau_drm *drm = chan->drm; |
| 620 | struct drm_device *dev = drm->dev; |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 621 | struct nouveau_page_flip_state *s; |
| 622 | unsigned long flags; |
| 623 | |
| 624 | spin_lock_irqsave(&dev->event_lock, flags); |
| 625 | |
Ben Skeggs | f589be8 | 2012-07-22 11:55:54 +1000 | [diff] [blame] | 626 | if (list_empty(&fctx->flip)) { |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 627 | NV_ERROR(drm, "unexpected pageflip\n"); |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 628 | spin_unlock_irqrestore(&dev->event_lock, flags); |
| 629 | return -EINVAL; |
| 630 | } |
| 631 | |
Ben Skeggs | f589be8 | 2012-07-22 11:55:54 +1000 | [diff] [blame] | 632 | s = list_first_entry(&fctx->flip, struct nouveau_page_flip_state, head); |
Rob Clark | 95d38d1 | 2012-10-08 19:50:41 +0000 | [diff] [blame] | 633 | if (s->event) |
| 634 | drm_send_vblank_event(dev, -1, s->event); |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 635 | |
| 636 | list_del(&s->head); |
Ben Skeggs | d7117e0 | 2011-02-07 14:27:04 +1000 | [diff] [blame] | 637 | if (ps) |
| 638 | *ps = *s; |
Francisco Jerez | 332b242 | 2010-10-20 23:35:40 +0200 | [diff] [blame] | 639 | kfree(s); |
| 640 | |
| 641 | spin_unlock_irqrestore(&dev->event_lock, flags); |
| 642 | return 0; |
| 643 | } |
Ben Skeggs | 33dbc27 | 2011-09-30 08:55:50 +1000 | [diff] [blame] | 644 | |
| 645 | int |
Ben Skeggs | f589be8 | 2012-07-22 11:55:54 +1000 | [diff] [blame] | 646 | nouveau_flip_complete(void *data) |
| 647 | { |
| 648 | struct nouveau_channel *chan = data; |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 649 | struct nouveau_drm *drm = chan->drm; |
Ben Skeggs | f589be8 | 2012-07-22 11:55:54 +1000 | [diff] [blame] | 650 | struct nouveau_page_flip_state state; |
| 651 | |
| 652 | if (!nouveau_finish_page_flip(chan, &state)) { |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 653 | if (nv_device(drm->device)->card_type < NV_50) { |
| 654 | nv_set_crtc_base(drm->dev, state.crtc, state.offset + |
Ben Skeggs | f589be8 | 2012-07-22 11:55:54 +1000 | [diff] [blame] | 655 | state.y * state.pitch + |
| 656 | state.x * state.bpp / 8); |
| 657 | } |
| 658 | } |
| 659 | |
| 660 | return 0; |
| 661 | } |
| 662 | |
| 663 | int |
Ben Skeggs | 33dbc27 | 2011-09-30 08:55:50 +1000 | [diff] [blame] | 664 | nouveau_display_dumb_create(struct drm_file *file_priv, struct drm_device *dev, |
| 665 | struct drm_mode_create_dumb *args) |
| 666 | { |
| 667 | struct nouveau_bo *bo; |
| 668 | int ret; |
| 669 | |
| 670 | args->pitch = roundup(args->width * (args->bpp / 8), 256); |
| 671 | args->size = args->pitch * args->height; |
| 672 | args->size = roundup(args->size, PAGE_SIZE); |
| 673 | |
Dave Airlie | 610bd7d | 2012-09-14 13:28:23 +1000 | [diff] [blame] | 674 | 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] | 675 | if (ret) |
| 676 | return ret; |
| 677 | |
| 678 | ret = drm_gem_handle_create(file_priv, bo->gem, &args->handle); |
| 679 | drm_gem_object_unreference_unlocked(bo->gem); |
| 680 | return ret; |
| 681 | } |
| 682 | |
| 683 | int |
| 684 | nouveau_display_dumb_destroy(struct drm_file *file_priv, struct drm_device *dev, |
| 685 | uint32_t handle) |
| 686 | { |
| 687 | return drm_gem_handle_delete(file_priv, handle); |
| 688 | } |
| 689 | |
| 690 | int |
| 691 | nouveau_display_dumb_map_offset(struct drm_file *file_priv, |
| 692 | struct drm_device *dev, |
| 693 | uint32_t handle, uint64_t *poffset) |
| 694 | { |
| 695 | struct drm_gem_object *gem; |
| 696 | |
| 697 | gem = drm_gem_object_lookup(dev, file_priv, handle); |
| 698 | if (gem) { |
| 699 | struct nouveau_bo *bo = gem->driver_private; |
| 700 | *poffset = bo->bo.addr_space_offset; |
| 701 | drm_gem_object_unreference_unlocked(gem); |
| 702 | return 0; |
| 703 | } |
| 704 | |
| 705 | return -ENOENT; |
| 706 | } |