aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/Kconfig15
-rw-r--r--drivers/gpu/drm/drm_bufs.c2
-rw-r--r--drivers/gpu/drm/drm_crtc.c3
-rw-r--r--drivers/gpu/drm/drm_crtc_helper.c97
-rw-r--r--drivers/gpu/drm/drm_edid.c6
-rw-r--r--drivers/gpu/drm/drm_fops.c17
-rw-r--r--drivers/gpu/drm/drm_gem.c81
-rw-r--r--drivers/gpu/drm/drm_irq.c15
-rw-r--r--drivers/gpu/drm/drm_lock.c3
-rw-r--r--drivers/gpu/drm/drm_memory.c7
-rw-r--r--drivers/gpu/drm/drm_stub.c10
-rw-r--r--drivers/gpu/drm/i915/i915_dma.c60
-rw-r--r--drivers/gpu/drm/i915/i915_drv.c30
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h18
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c361
-rw-r--r--drivers/gpu/drm/i915/i915_gem_tiling.c97
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c18
-rw-r--r--drivers/gpu/drm/i915/i915_reg.h11
-rw-r--r--drivers/gpu/drm/i915/i915_suspend.c11
-rw-r--r--drivers/gpu/drm/i915/intel_bios.c14
-rw-r--r--drivers/gpu/drm/i915/intel_display.c181
-rw-r--r--drivers/gpu/drm/i915/intel_drv.h1
-rw-r--r--drivers/gpu/drm/i915/intel_fb.c8
-rw-r--r--drivers/gpu/drm/i915/intel_lvds.c51
-rw-r--r--drivers/gpu/drm/i915/intel_sdvo.c872
-rw-r--r--drivers/gpu/drm/i915/intel_sdvo_regs.h404
-rw-r--r--drivers/gpu/drm/i915/intel_tv.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon_cp.c27
28 files changed, 1980 insertions, 442 deletions
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index 5130b72d593c..3a22eb9be378 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -70,7 +70,7 @@ config DRM_I915
70 select FB_CFB_FILLRECT 70 select FB_CFB_FILLRECT
71 select FB_CFB_COPYAREA 71 select FB_CFB_COPYAREA
72 select FB_CFB_IMAGEBLIT 72 select FB_CFB_IMAGEBLIT
73 depends on FB 73 select FB
74 tristate "i915 driver" 74 tristate "i915 driver"
75 help 75 help
76 Choose this option if you have a system that has Intel 830M, 845G, 76 Choose this option if you have a system that has Intel 830M, 845G,
@@ -80,18 +80,17 @@ config DRM_I915
80 XFree86 4.4 and above. If unsure, build this and i830 as modules and 80 XFree86 4.4 and above. If unsure, build this and i830 as modules and
81 the X server will load the correct one. 81 the X server will load the correct one.
82 82
83endchoice
84
85config DRM_I915_KMS 83config DRM_I915_KMS
86 bool "Enable modesetting on intel by default" 84 bool "Enable modesetting on intel by default"
87 depends on DRM_I915 85 depends on DRM_I915
88 help 86 help
89 Choose this option if you want kernel modesetting enabled by default, 87 Choose this option if you want kernel modesetting enabled by default,
90 and you have a new enough userspace to support this. Running old 88 and you have a new enough userspace to support this. Running old
91 userspaces with this enabled will cause pain. Note that this causes 89 userspaces with this enabled will cause pain. Note that this causes
92 the driver to bind to PCI devices, which precludes loading things 90 the driver to bind to PCI devices, which precludes loading things
93 like intelfb. 91 like intelfb.
94 92
93endchoice
95 94
96config DRM_MGA 95config DRM_MGA
97 tristate "Matrox g200/g400" 96 tristate "Matrox g200/g400"
diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c
index 72c667f9bee1..12715d3c078d 100644
--- a/drivers/gpu/drm/drm_bufs.c
+++ b/drivers/gpu/drm/drm_bufs.c
@@ -420,7 +420,7 @@ int drm_rmmap_locked(struct drm_device *dev, drm_local_map_t *map)
420 dev->sigdata.lock = NULL; 420 dev->sigdata.lock = NULL;
421 master->lock.hw_lock = NULL; /* SHM removed */ 421 master->lock.hw_lock = NULL; /* SHM removed */
422 master->lock.file_priv = NULL; 422 master->lock.file_priv = NULL;
423 wake_up_interruptible(&master->lock.lock_queue); 423 wake_up_interruptible_all(&master->lock.lock_queue);
424 } 424 }
425 break; 425 break;
426 case _DRM_AGP: 426 case _DRM_AGP:
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index bfce0992fefb..94a768871734 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -1741,9 +1741,8 @@ out:
1741 * RETURNS: 1741 * RETURNS:
1742 * Zero on success, errno on failure. 1742 * Zero on success, errno on failure.
1743 */ 1743 */
1744void drm_fb_release(struct file *filp) 1744void drm_fb_release(struct drm_file *priv)
1745{ 1745{
1746 struct drm_file *priv = filp->private_data;
1747 struct drm_device *dev = priv->minor->dev; 1746 struct drm_device *dev = priv->minor->dev;
1748 struct drm_framebuffer *fb, *tfb; 1747 struct drm_framebuffer *fb, *tfb;
1749 1748
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index 964c5eb1fada..1c3a8c557140 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -452,6 +452,59 @@ static void drm_setup_crtcs(struct drm_device *dev)
452 kfree(modes); 452 kfree(modes);
453 kfree(enabled); 453 kfree(enabled);
454} 454}
455
456/**
457 * drm_encoder_crtc_ok - can a given crtc drive a given encoder?
458 * @encoder: encoder to test
459 * @crtc: crtc to test
460 *
461 * Return false if @encoder can't be driven by @crtc, true otherwise.
462 */
463static bool drm_encoder_crtc_ok(struct drm_encoder *encoder,
464 struct drm_crtc *crtc)
465{
466 struct drm_device *dev;
467 struct drm_crtc *tmp;
468 int crtc_mask = 1;
469
470 WARN(!crtc, "checking null crtc?");
471
472 dev = crtc->dev;
473
474 list_for_each_entry(tmp, &dev->mode_config.crtc_list, head) {
475 if (tmp == crtc)
476 break;
477 crtc_mask <<= 1;
478 }
479
480 if (encoder->possible_crtcs & crtc_mask)
481 return true;
482 return false;
483}
484
485/*
486 * Check the CRTC we're going to map each output to vs. its current
487 * CRTC. If they don't match, we have to disable the output and the CRTC
488 * since the driver will have to re-route things.
489 */
490static void
491drm_crtc_prepare_encoders(struct drm_device *dev)
492{
493 struct drm_encoder_helper_funcs *encoder_funcs;
494 struct drm_encoder *encoder;
495
496 list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
497 encoder_funcs = encoder->helper_private;
498 /* Disable unused encoders */
499 if (encoder->crtc == NULL)
500 (*encoder_funcs->dpms)(encoder, DRM_MODE_DPMS_OFF);
501 /* Disable encoders whose CRTC is about to change */
502 if (encoder_funcs->get_crtc &&
503 encoder->crtc != (*encoder_funcs->get_crtc)(encoder))
504 (*encoder_funcs->dpms)(encoder, DRM_MODE_DPMS_OFF);
505 }
506}
507
455/** 508/**
456 * drm_crtc_set_mode - set a mode 509 * drm_crtc_set_mode - set a mode
457 * @crtc: CRTC to program 510 * @crtc: CRTC to program
@@ -512,8 +565,8 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
512 if (drm_mode_equal(&saved_mode, &crtc->mode)) { 565 if (drm_mode_equal(&saved_mode, &crtc->mode)) {
513 if (saved_x != crtc->x || saved_y != crtc->y || 566 if (saved_x != crtc->x || saved_y != crtc->y ||
514 depth_changed || bpp_changed) { 567 depth_changed || bpp_changed) {
515 crtc_funcs->mode_set_base(crtc, crtc->x, crtc->y, 568 ret = !crtc_funcs->mode_set_base(crtc, crtc->x, crtc->y,
516 old_fb); 569 old_fb);
517 goto done; 570 goto done;
518 } 571 }
519 } 572 }
@@ -547,12 +600,16 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
547 encoder_funcs->prepare(encoder); 600 encoder_funcs->prepare(encoder);
548 } 601 }
549 602
603 drm_crtc_prepare_encoders(dev);
604
550 crtc_funcs->prepare(crtc); 605 crtc_funcs->prepare(crtc);
551 606
552 /* Set up the DPLL and any encoders state that needs to adjust or depend 607 /* Set up the DPLL and any encoders state that needs to adjust or depend
553 * on the DPLL. 608 * on the DPLL.
554 */ 609 */
555 crtc_funcs->mode_set(crtc, mode, adjusted_mode, x, y, old_fb); 610 ret = !crtc_funcs->mode_set(crtc, mode, adjusted_mode, x, y, old_fb);
611 if (!ret)
612 goto done;
556 613
557 list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { 614 list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
558 615
@@ -615,7 +672,7 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
615 struct drm_device *dev; 672 struct drm_device *dev;
616 struct drm_crtc **save_crtcs, *new_crtc; 673 struct drm_crtc **save_crtcs, *new_crtc;
617 struct drm_encoder **save_encoders, *new_encoder; 674 struct drm_encoder **save_encoders, *new_encoder;
618 struct drm_framebuffer *old_fb; 675 struct drm_framebuffer *old_fb = NULL;
619 bool save_enabled; 676 bool save_enabled;
620 bool mode_changed = false; 677 bool mode_changed = false;
621 bool fb_changed = false; 678 bool fb_changed = false;
@@ -666,9 +723,10 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
666 * and then just flip_or_move it */ 723 * and then just flip_or_move it */
667 if (set->crtc->fb != set->fb) { 724 if (set->crtc->fb != set->fb) {
668 /* If we have no fb then treat it as a full mode set */ 725 /* If we have no fb then treat it as a full mode set */
669 if (set->crtc->fb == NULL) 726 if (set->crtc->fb == NULL) {
727 DRM_DEBUG("crtc has no fb, full mode set\n");
670 mode_changed = true; 728 mode_changed = true;
671 else if ((set->fb->bits_per_pixel != 729 } else if ((set->fb->bits_per_pixel !=
672 set->crtc->fb->bits_per_pixel) || 730 set->crtc->fb->bits_per_pixel) ||
673 set->fb->depth != set->crtc->fb->depth) 731 set->fb->depth != set->crtc->fb->depth)
674 fb_changed = true; 732 fb_changed = true;
@@ -680,7 +738,7 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
680 fb_changed = true; 738 fb_changed = true;
681 739
682 if (set->mode && !drm_mode_equal(set->mode, &set->crtc->mode)) { 740 if (set->mode && !drm_mode_equal(set->mode, &set->crtc->mode)) {
683 DRM_DEBUG("modes are different\n"); 741 DRM_DEBUG("modes are different, full mode set\n");
684 drm_mode_debug_printmodeline(&set->crtc->mode); 742 drm_mode_debug_printmodeline(&set->crtc->mode);
685 drm_mode_debug_printmodeline(set->mode); 743 drm_mode_debug_printmodeline(set->mode);
686 mode_changed = true; 744 mode_changed = true;
@@ -706,6 +764,7 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
706 } 764 }
707 765
708 if (new_encoder != connector->encoder) { 766 if (new_encoder != connector->encoder) {
767 DRM_DEBUG("encoder changed, full mode switch\n");
709 mode_changed = true; 768 mode_changed = true;
710 connector->encoder = new_encoder; 769 connector->encoder = new_encoder;
711 } 770 }
@@ -732,10 +791,20 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
732 if (set->connectors[ro] == connector) 791 if (set->connectors[ro] == connector)
733 new_crtc = set->crtc; 792 new_crtc = set->crtc;
734 } 793 }
794
795 /* Make sure the new CRTC will work with the encoder */
796 if (new_crtc &&
797 !drm_encoder_crtc_ok(connector->encoder, new_crtc)) {
798 ret = -EINVAL;
799 goto fail_set_mode;
800 }
735 if (new_crtc != connector->encoder->crtc) { 801 if (new_crtc != connector->encoder->crtc) {
802 DRM_DEBUG("crtc changed, full mode switch\n");
736 mode_changed = true; 803 mode_changed = true;
737 connector->encoder->crtc = new_crtc; 804 connector->encoder->crtc = new_crtc;
738 } 805 }
806 DRM_DEBUG("setting connector %d crtc to %p\n",
807 connector->base.id, new_crtc);
739 } 808 }
740 809
741 /* mode_set_base is not a required function */ 810 /* mode_set_base is not a required function */
@@ -752,6 +821,8 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
752 if (!drm_crtc_helper_set_mode(set->crtc, set->mode, 821 if (!drm_crtc_helper_set_mode(set->crtc, set->mode,
753 set->x, set->y, 822 set->x, set->y,
754 old_fb)) { 823 old_fb)) {
824 DRM_ERROR("failed to set mode on crtc %p\n",
825 set->crtc);
755 ret = -EINVAL; 826 ret = -EINVAL;
756 goto fail_set_mode; 827 goto fail_set_mode;
757 } 828 }
@@ -765,7 +836,10 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
765 old_fb = set->crtc->fb; 836 old_fb = set->crtc->fb;
766 if (set->crtc->fb != set->fb) 837 if (set->crtc->fb != set->fb)
767 set->crtc->fb = set->fb; 838 set->crtc->fb = set->fb;
768 crtc_funcs->mode_set_base(set->crtc, set->x, set->y, old_fb); 839 ret = crtc_funcs->mode_set_base(set->crtc,
840 set->x, set->y, old_fb);
841 if (ret != 0)
842 goto fail_set_mode;
769 } 843 }
770 844
771 kfree(save_encoders); 845 kfree(save_encoders);
@@ -774,9 +848,14 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
774 848
775fail_set_mode: 849fail_set_mode:
776 set->crtc->enabled = save_enabled; 850 set->crtc->enabled = save_enabled;
851 set->crtc->fb = old_fb;
777 count = 0; 852 count = 0;
778 list_for_each_entry(connector, &dev->mode_config.connector_list, head) 853 list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
854 if (!connector->encoder)
855 continue;
856
779 connector->encoder->crtc = save_crtcs[count++]; 857 connector->encoder->crtc = save_crtcs[count++];
858 }
780fail_no_encoder: 859fail_no_encoder:
781 kfree(save_crtcs); 860 kfree(save_crtcs);
782 count = 0; 861 count = 0;
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 5a4d3244758a..a839a28d8ee6 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -125,7 +125,7 @@ static bool edid_is_valid(struct edid *edid)
125 DRM_ERROR("EDID has major version %d, instead of 1\n", edid->version); 125 DRM_ERROR("EDID has major version %d, instead of 1\n", edid->version);
126 goto bad; 126 goto bad;
127 } 127 }
128 if (edid->revision <= 0 || edid->revision > 3) { 128 if (edid->revision > 3) {
129 DRM_ERROR("EDID has minor version %d, which is not between 0-3\n", edid->revision); 129 DRM_ERROR("EDID has minor version %d, which is not between 0-3\n", edid->revision);
130 goto bad; 130 goto bad;
131 } 131 }
@@ -320,10 +320,10 @@ static struct drm_display_mode *drm_mode_detailed(struct drm_device *dev,
320 mode->htotal = mode->hdisplay + ((pt->hblank_hi << 8) | pt->hblank_lo); 320 mode->htotal = mode->hdisplay + ((pt->hblank_hi << 8) | pt->hblank_lo);
321 321
322 mode->vdisplay = (pt->vactive_hi << 8) | pt->vactive_lo; 322 mode->vdisplay = (pt->vactive_hi << 8) | pt->vactive_lo;
323 mode->vsync_start = mode->vdisplay + ((pt->vsync_offset_hi << 8) | 323 mode->vsync_start = mode->vdisplay + ((pt->vsync_offset_hi << 4) |
324 pt->vsync_offset_lo); 324 pt->vsync_offset_lo);
325 mode->vsync_end = mode->vsync_start + 325 mode->vsync_end = mode->vsync_start +
326 ((pt->vsync_pulse_width_hi << 8) | 326 ((pt->vsync_pulse_width_hi << 4) |
327 pt->vsync_pulse_width_lo); 327 pt->vsync_pulse_width_lo);
328 mode->vtotal = mode->vdisplay + ((pt->vblank_hi << 8) | pt->vblank_lo); 328 mode->vtotal = mode->vdisplay + ((pt->vblank_hi << 8) | pt->vblank_lo);
329 329
diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c
index b06a53715853..f52663ebe016 100644
--- a/drivers/gpu/drm/drm_fops.c
+++ b/drivers/gpu/drm/drm_fops.c
@@ -457,6 +457,9 @@ int drm_release(struct inode *inode, struct file *filp)
457 if (dev->driver->driver_features & DRIVER_GEM) 457 if (dev->driver->driver_features & DRIVER_GEM)
458 drm_gem_release(dev, file_priv); 458 drm_gem_release(dev, file_priv);
459 459
460 if (dev->driver->driver_features & DRIVER_MODESET)
461 drm_fb_release(file_priv);
462
460 mutex_lock(&dev->ctxlist_mutex); 463 mutex_lock(&dev->ctxlist_mutex);
461 if (!list_empty(&dev->ctxlist)) { 464 if (!list_empty(&dev->ctxlist)) {
462 struct drm_ctx_list *pos, *n; 465 struct drm_ctx_list *pos, *n;
@@ -481,6 +484,7 @@ int drm_release(struct inode *inode, struct file *filp)
481 mutex_lock(&dev->struct_mutex); 484 mutex_lock(&dev->struct_mutex);
482 485
483 if (file_priv->is_master) { 486 if (file_priv->is_master) {
487 struct drm_master *master = file_priv->master;
484 struct drm_file *temp; 488 struct drm_file *temp;
485 list_for_each_entry(temp, &dev->filelist, lhead) { 489 list_for_each_entry(temp, &dev->filelist, lhead) {
486 if ((temp->master == file_priv->master) && 490 if ((temp->master == file_priv->master) &&
@@ -488,6 +492,19 @@ int drm_release(struct inode *inode, struct file *filp)
488 temp->authenticated = 0; 492 temp->authenticated = 0;
489 } 493 }
490 494
495 /**
496 * Since the master is disappearing, so is the
497 * possibility to lock.
498 */
499
500 if (master->lock.hw_lock) {
501 if (dev->sigdata.lock == master->lock.hw_lock)
502 dev->sigdata.lock = NULL;
503 master->lock.hw_lock = NULL;
504 master->lock.file_priv = NULL;
505 wake_up_interruptible_all(&master->lock.lock_queue);
506 }
507
491 if (file_priv->minor->master == file_priv->master) { 508 if (file_priv->minor->master == file_priv->master) {
492 /* drop the reference held my the minor */ 509 /* drop the reference held my the minor */
493 drm_master_put(&file_priv->minor->master); 510 drm_master_put(&file_priv->minor->master);
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index 9da581452874..88d3368ffddd 100644
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -104,8 +104,8 @@ drm_gem_init(struct drm_device *dev)
104 104
105 if (drm_mm_init(&mm->offset_manager, DRM_FILE_PAGE_OFFSET_START, 105 if (drm_mm_init(&mm->offset_manager, DRM_FILE_PAGE_OFFSET_START,
106 DRM_FILE_PAGE_OFFSET_SIZE)) { 106 DRM_FILE_PAGE_OFFSET_SIZE)) {
107 drm_free(mm, sizeof(struct drm_gem_mm), DRM_MEM_MM);
108 drm_ht_remove(&mm->offset_hash); 107 drm_ht_remove(&mm->offset_hash);
108 drm_free(mm, sizeof(struct drm_gem_mm), DRM_MEM_MM);
109 return -ENOMEM; 109 return -ENOMEM;
110 } 110 }
111 111
@@ -136,7 +136,7 @@ drm_gem_object_alloc(struct drm_device *dev, size_t size)
136 obj = kcalloc(1, sizeof(*obj), GFP_KERNEL); 136 obj = kcalloc(1, sizeof(*obj), GFP_KERNEL);
137 137
138 obj->dev = dev; 138 obj->dev = dev;
139 obj->filp = shmem_file_setup("drm mm object", size, 0); 139 obj->filp = shmem_file_setup("drm mm object", size, VM_NORESERVE);
140 if (IS_ERR(obj->filp)) { 140 if (IS_ERR(obj->filp)) {
141 kfree(obj); 141 kfree(obj);
142 return NULL; 142 return NULL;
@@ -295,35 +295,37 @@ drm_gem_flink_ioctl(struct drm_device *dev, void *data,
295 return -EBADF; 295 return -EBADF;
296 296
297again: 297again:
298 if (idr_pre_get(&dev->object_name_idr, GFP_KERNEL) == 0) 298 if (idr_pre_get(&dev->object_name_idr, GFP_KERNEL) == 0) {
299 return -ENOMEM; 299 ret = -ENOMEM;
300 goto err;
301 }
300 302
301 spin_lock(&dev->object_name_lock); 303 spin_lock(&dev->object_name_lock);
302 if (obj->name) { 304 if (!obj->name) {
303 args->name = obj->name; 305 ret = idr_get_new_above(&dev->object_name_idr, obj, 1,
306 &obj->name);
307 args->name = (uint64_t) obj->name;
304 spin_unlock(&dev->object_name_lock); 308 spin_unlock(&dev->object_name_lock);
305 return 0;
306 }
307 ret = idr_get_new_above(&dev->object_name_idr, obj, 1,
308 &obj->name);
309 spin_unlock(&dev->object_name_lock);
310 if (ret == -EAGAIN)
311 goto again;
312 309
313 if (ret != 0) { 310 if (ret == -EAGAIN)
314 mutex_lock(&dev->struct_mutex); 311 goto again;
315 drm_gem_object_unreference(obj);
316 mutex_unlock(&dev->struct_mutex);
317 return ret;
318 }
319 312
320 /* 313 if (ret != 0)
321 * Leave the reference from the lookup around as the 314 goto err;
322 * name table now holds one
323 */
324 args->name = (uint64_t) obj->name;
325 315
326 return 0; 316 /* Allocate a reference for the name table. */
317 drm_gem_object_reference(obj);
318 } else {
319 args->name = (uint64_t) obj->name;
320 spin_unlock(&dev->object_name_lock);
321 ret = 0;
322 }
323
324err:
325 mutex_lock(&dev->struct_mutex);
326 drm_gem_object_unreference(obj);
327 mutex_unlock(&dev->struct_mutex);
328 return ret;
327} 329}
328 330
329/** 331/**
@@ -448,6 +450,7 @@ drm_gem_object_handle_free(struct kref *kref)
448 spin_lock(&dev->object_name_lock); 450 spin_lock(&dev->object_name_lock);
449 if (obj->name) { 451 if (obj->name) {
450 idr_remove(&dev->object_name_idr, obj->name); 452 idr_remove(&dev->object_name_idr, obj->name);
453 obj->name = 0;
451 spin_unlock(&dev->object_name_lock); 454 spin_unlock(&dev->object_name_lock);
452 /* 455 /*
453 * The object name held a reference to this object, drop 456 * The object name held a reference to this object, drop
@@ -460,6 +463,26 @@ drm_gem_object_handle_free(struct kref *kref)
460} 463}
461EXPORT_SYMBOL(drm_gem_object_handle_free); 464EXPORT_SYMBOL(drm_gem_object_handle_free);
462 465
466void drm_gem_vm_open(struct vm_area_struct *vma)
467{
468 struct drm_gem_object *obj = vma->vm_private_data;
469
470 drm_gem_object_reference(obj);
471}
472EXPORT_SYMBOL(drm_gem_vm_open);
473
474void drm_gem_vm_close(struct vm_area_struct *vma)
475{
476 struct drm_gem_object *obj = vma->vm_private_data;
477 struct drm_device *dev = obj->dev;
478
479 mutex_lock(&dev->struct_mutex);
480 drm_gem_object_unreference(obj);
481 mutex_unlock(&dev->struct_mutex);
482}
483EXPORT_SYMBOL(drm_gem_vm_close);
484
485
463/** 486/**
464 * drm_gem_mmap - memory map routine for GEM objects 487 * drm_gem_mmap - memory map routine for GEM objects
465 * @filp: DRM file pointer 488 * @filp: DRM file pointer
@@ -521,6 +544,14 @@ int drm_gem_mmap(struct file *filp, struct vm_area_struct *vma)
521#endif 544#endif
522 vma->vm_page_prot = __pgprot(prot); 545 vma->vm_page_prot = __pgprot(prot);
523 546
547 /* Take a ref for this mapping of the object, so that the fault
548 * handler can dereference the mmap offset's pointer to the object.
549 * This reference is cleaned up by the corresponding vm_close
550 * (which should happen whether the vma was created by this call, or
551 * by a vm_open due to mremap or partial unmap or whatever).
552 */
553 drm_gem_object_reference(obj);
554
524 vma->vm_file = filp; /* Needed for drm_vm_open() */ 555 vma->vm_file = filp; /* Needed for drm_vm_open() */
525 drm_vm_open_locked(vma); 556 drm_vm_open_locked(vma);
526 557
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 69aa0ab28403..93e677a481f5 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -276,6 +276,7 @@ int drm_irq_uninstall(struct drm_device * dev)
276 for (i = 0; i < dev->num_crtcs; i++) { 276 for (i = 0; i < dev->num_crtcs; i++) {
277 DRM_WAKEUP(&dev->vbl_queue[i]); 277 DRM_WAKEUP(&dev->vbl_queue[i]);
278 dev->vblank_enabled[i] = 0; 278 dev->vblank_enabled[i] = 0;
279 dev->last_vblank[i] = dev->driver->get_vblank_counter(dev, i);
279 } 280 }
280 spin_unlock_irqrestore(&dev->vbl_lock, irqflags); 281 spin_unlock_irqrestore(&dev->vbl_lock, irqflags);
281 282
@@ -434,6 +435,8 @@ EXPORT_SYMBOL(drm_vblank_get);
434 */ 435 */
435void drm_vblank_put(struct drm_device *dev, int crtc) 436void drm_vblank_put(struct drm_device *dev, int crtc)
436{ 437{
438 BUG_ON (atomic_read (&dev->vblank_refcount[crtc]) == 0);
439
437 /* Last user schedules interrupt disable */ 440 /* Last user schedules interrupt disable */
438 if (atomic_dec_and_test(&dev->vblank_refcount[crtc])) 441 if (atomic_dec_and_test(&dev->vblank_refcount[crtc]))
439 mod_timer(&dev->vblank_disable_timer, jiffies + 5*DRM_HZ); 442 mod_timer(&dev->vblank_disable_timer, jiffies + 5*DRM_HZ);
@@ -459,8 +462,9 @@ void drm_vblank_pre_modeset(struct drm_device *dev, int crtc)
459 * so that interrupts remain enabled in the interim. 462 * so that interrupts remain enabled in the interim.
460 */ 463 */
461 if (!dev->vblank_inmodeset[crtc]) { 464 if (!dev->vblank_inmodeset[crtc]) {
462 dev->vblank_inmodeset[crtc] = 1; 465 dev->vblank_inmodeset[crtc] = 0x1;
463 drm_vblank_get(dev, crtc); 466 if (drm_vblank_get(dev, crtc) == 0)
467 dev->vblank_inmodeset[crtc] |= 0x2;
464 } 468 }
465} 469}
466EXPORT_SYMBOL(drm_vblank_pre_modeset); 470EXPORT_SYMBOL(drm_vblank_pre_modeset);
@@ -472,9 +476,12 @@ void drm_vblank_post_modeset(struct drm_device *dev, int crtc)
472 if (dev->vblank_inmodeset[crtc]) { 476 if (dev->vblank_inmodeset[crtc]) {
473 spin_lock_irqsave(&dev->vbl_lock, irqflags); 477 spin_lock_irqsave(&dev->vbl_lock, irqflags);
474 dev->vblank_disable_allowed = 1; 478 dev->vblank_disable_allowed = 1;
475 dev->vblank_inmodeset[crtc] = 0;
476 spin_unlock_irqrestore(&dev->vbl_lock, irqflags); 479 spin_unlock_irqrestore(&dev->vbl_lock, irqflags);
477 drm_vblank_put(dev, crtc); 480
481 if (dev->vblank_inmodeset[crtc] & 0x2)
482 drm_vblank_put(dev, crtc);
483
484 dev->vblank_inmodeset[crtc] = 0;
478 } 485 }
479} 486}
480EXPORT_SYMBOL(drm_vblank_post_modeset); 487EXPORT_SYMBOL(drm_vblank_post_modeset);
diff --git a/drivers/gpu/drm/drm_lock.c b/drivers/gpu/drm/drm_lock.c
index 46e7b28f0707..e2f70a516c34 100644
--- a/drivers/gpu/drm/drm_lock.c
+++ b/drivers/gpu/drm/drm_lock.c
@@ -80,6 +80,7 @@ int drm_lock(struct drm_device *dev, void *data, struct drm_file *file_priv)
80 __set_current_state(TASK_INTERRUPTIBLE); 80 __set_current_state(TASK_INTERRUPTIBLE);
81 if (!master->lock.hw_lock) { 81 if (!master->lock.hw_lock) {
82 /* Device has been unregistered */ 82 /* Device has been unregistered */
83 send_sig(SIGTERM, current, 0);
83 ret = -EINTR; 84 ret = -EINTR;
84 break; 85 break;
85 } 86 }
@@ -93,7 +94,7 @@ int drm_lock(struct drm_device *dev, void *data, struct drm_file *file_priv)
93 /* Contention */ 94 /* Contention */
94 schedule(); 95 schedule();
95 if (signal_pending(current)) { 96 if (signal_pending(current)) {
96 ret = -ERESTARTSYS; 97 ret = -EINTR;
97 break; 98 break;
98 } 99 }
99 } 100 }
diff --git a/drivers/gpu/drm/drm_memory.c b/drivers/gpu/drm/drm_memory.c
index 803bc9e7ce3c..bcc869bc4092 100644
--- a/drivers/gpu/drm/drm_memory.c
+++ b/drivers/gpu/drm/drm_memory.c
@@ -171,9 +171,14 @@ EXPORT_SYMBOL(drm_core_ioremap);
171 171
172void drm_core_ioremap_wc(struct drm_map *map, struct drm_device *dev) 172void drm_core_ioremap_wc(struct drm_map *map, struct drm_device *dev)
173{ 173{
174 map->handle = ioremap_wc(map->offset, map->size); 174 if (drm_core_has_AGP(dev) &&
175 dev->agp && dev->agp->cant_use_aperture && map->type == _DRM_AGP)
176 map->handle = agp_remap(map->offset, map->size, dev);
177 else
178 map->handle = ioremap_wc(map->offset, map->size);
175} 179}
176EXPORT_SYMBOL(drm_core_ioremap_wc); 180EXPORT_SYMBOL(drm_core_ioremap_wc);
181
177void drm_core_ioremapfree(struct drm_map *map, struct drm_device *dev) 182void drm_core_ioremapfree(struct drm_map *map, struct drm_device *dev)
178{ 183{
179 if (!map->handle || !map->size) 184 if (!map->handle || !map->size)
diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c
index 46bb923b097c..7c8b15b22bf2 100644
--- a/drivers/gpu/drm/drm_stub.c
+++ b/drivers/gpu/drm/drm_stub.c
@@ -146,14 +146,6 @@ static void drm_master_destroy(struct kref *kref)
146 146
147 drm_ht_remove(&master->magiclist); 147 drm_ht_remove(&master->magiclist);
148 148
149 if (master->lock.hw_lock) {
150 if (dev->sigdata.lock == master->lock.hw_lock)
151 dev->sigdata.lock = NULL;
152 master->lock.hw_lock = NULL;
153 master->lock.file_priv = NULL;
154 wake_up_interruptible(&master->lock.lock_queue);
155 }
156
157 drm_free(master, sizeof(*master), DRM_MEM_DRIVER); 149 drm_free(master, sizeof(*master), DRM_MEM_DRIVER);
158} 150}
159 151
@@ -176,7 +168,7 @@ int drm_setmaster_ioctl(struct drm_device *dev, void *data,
176 file_priv->minor->master != file_priv->master) { 168 file_priv->minor->master != file_priv->master) {
177 mutex_lock(&dev->struct_mutex); 169 mutex_lock(&dev->struct_mutex);
178 file_priv->minor->master = drm_master_get(file_priv->master); 170 file_priv->minor->master = drm_master_get(file_priv->master);
179 mutex_lock(&dev->struct_mutex); 171 mutex_unlock(&dev->struct_mutex);
180 } 172 }
181 173
182 return 0; 174 return 0;
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index ee64b7301f67..6d21b9e48b89 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -202,7 +202,7 @@ static int i915_initialize(struct drm_device * dev, drm_i915_init_t * init)
202 dev_priv->ring.map.flags = 0; 202 dev_priv->ring.map.flags = 0;
203 dev_priv->ring.map.mtrr = 0; 203 dev_priv->ring.map.mtrr = 0;
204 204
205 drm_core_ioremap(&dev_priv->ring.map, dev); 205 drm_core_ioremap_wc(&dev_priv->ring.map, dev);
206 206
207 if (dev_priv->ring.map.handle == NULL) { 207 if (dev_priv->ring.map.handle == NULL) {
208 i915_dma_cleanup(dev); 208 i915_dma_cleanup(dev);
@@ -731,8 +731,11 @@ static int i915_getparam(struct drm_device *dev, void *data,
731 case I915_PARAM_HAS_GEM: 731 case I915_PARAM_HAS_GEM:
732 value = dev_priv->has_gem; 732 value = dev_priv->has_gem;
733 break; 733 break;
734 case I915_PARAM_NUM_FENCES_AVAIL:
735 value = dev_priv->num_fence_regs - dev_priv->fence_reg_start;
736 break;
734 default: 737 default:
735 DRM_ERROR("Unknown parameter %d\n", param->param); 738 DRM_DEBUG("Unknown parameter %d\n", param->param);
736 return -EINVAL; 739 return -EINVAL;
737 } 740 }
738 741
@@ -764,8 +767,15 @@ static int i915_setparam(struct drm_device *dev, void *data,
764 case I915_SETPARAM_ALLOW_BATCHBUFFER: 767 case I915_SETPARAM_ALLOW_BATCHBUFFER:
765 dev_priv->allow_batchbuffer = param->value; 768 dev_priv->allow_batchbuffer = param->value;
766 break; 769 break;
770 case I915_SETPARAM_NUM_USED_FENCES:
771 if (param->value > dev_priv->num_fence_regs ||
772 param->value < 0)
773 return -EINVAL;
774 /* Userspace can use first N regs */
775 dev_priv->fence_reg_start = param->value;
776 break;
767 default: 777 default:
768 DRM_ERROR("unknown parameter %d\n", param->param); 778 DRM_DEBUG("unknown parameter %d\n", param->param);
769 return -EINVAL; 779 return -EINVAL;
770 } 780 }
771 781
@@ -801,7 +811,7 @@ static int i915_set_status_page(struct drm_device *dev, void *data,
801 dev_priv->hws_map.flags = 0; 811 dev_priv->hws_map.flags = 0;
802 dev_priv->hws_map.mtrr = 0; 812 dev_priv->hws_map.mtrr = 0;
803 813
804 drm_core_ioremap(&dev_priv->hws_map, dev); 814 drm_core_ioremap_wc(&dev_priv->hws_map, dev);
805 if (dev_priv->hws_map.handle == NULL) { 815 if (dev_priv->hws_map.handle == NULL) {
806 i915_dma_cleanup(dev); 816 i915_dma_cleanup(dev);
807 dev_priv->status_gfx_addr = 0; 817 dev_priv->status_gfx_addr = 0;
@@ -966,10 +976,6 @@ static int i915_load_modeset_init(struct drm_device *dev)
966 if (ret) 976 if (ret)
967 goto kfree_devname; 977 goto kfree_devname;
968 978
969 dev_priv->mm.gtt_mapping =
970 io_mapping_create_wc(dev->agp->base,
971 dev->agp->agp_info.aper_size * 1024*1024);
972
973 /* Allow hardware batchbuffers unless told otherwise. 979 /* Allow hardware batchbuffers unless told otherwise.
974 */ 980 */
975 dev_priv->allow_batchbuffer = 1; 981 dev_priv->allow_batchbuffer = 1;
@@ -1081,6 +1087,28 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
1081 goto free_priv; 1087 goto free_priv;
1082 } 1088 }
1083 1089
1090 dev_priv->mm.gtt_mapping =
1091 io_mapping_create_wc(dev->agp->base,
1092 dev->agp->agp_info.aper_size * 1024*1024);
1093 if (dev_priv->mm.gtt_mapping == NULL) {
1094 ret = -EIO;
1095 goto out_rmmap;
1096 }
1097
1098 /* Set up a WC MTRR for non-PAT systems. This is more common than
1099 * one would think, because the kernel disables PAT on first
1100 * generation Core chips because WC PAT gets overridden by a UC
1101 * MTRR if present. Even if a UC MTRR isn't present.
1102 */
1103 dev_priv->mm.gtt_mtrr = mtrr_add(dev->agp->base,
1104 dev->agp->agp_info.aper_size *
1105 1024 * 1024,
1106 MTRR_TYPE_WRCOMB, 1);
1107 if (dev_priv->mm.gtt_mtrr < 0) {
1108 DRM_INFO("MTRR allocation failed. Graphics "
1109 "performance may suffer.\n");
1110 }
1111
1084#ifdef CONFIG_HIGHMEM64G 1112#ifdef CONFIG_HIGHMEM64G
1085 /* don't enable GEM on PAE - needs agp + set_memory_* interface fixes */ 1113 /* don't enable GEM on PAE - needs agp + set_memory_* interface fixes */
1086 dev_priv->has_gem = 0; 1114 dev_priv->has_gem = 0;
@@ -1089,13 +1117,17 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
1089 dev_priv->has_gem = 1; 1117 dev_priv->has_gem = 1;
1090#endif 1118#endif
1091 1119
1120 dev->driver->get_vblank_counter = i915_get_vblank_counter;
1121 if (IS_GM45(dev))
1122 dev->driver->get_vblank_counter = gm45_get_vblank_counter;
1123
1092 i915_gem_load(dev); 1124 i915_gem_load(dev);
1093 1125
1094 /* Init HWS */ 1126 /* Init HWS */
1095 if (!I915_NEED_GFX_HWS(dev)) { 1127 if (!I915_NEED_GFX_HWS(dev)) {
1096 ret = i915_init_phys_hws(dev); 1128 ret = i915_init_phys_hws(dev);
1097 if (ret != 0) 1129 if (ret != 0)
1098 goto out_rmmap; 1130 goto out_iomapfree;
1099 } 1131 }
1100 1132
1101 /* On the 945G/GM, the chipset reports the MSI capability on the 1133 /* On the 945G/GM, the chipset reports the MSI capability on the
@@ -1134,6 +1166,8 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
1134 1166
1135 return 0; 1167 return 0;
1136 1168
1169out_iomapfree:
1170 io_mapping_free(dev_priv->mm.gtt_mapping);
1137out_rmmap: 1171out_rmmap:
1138 iounmap(dev_priv->regs); 1172 iounmap(dev_priv->regs);
1139free_priv: 1173free_priv:
@@ -1145,8 +1179,14 @@ int i915_driver_unload(struct drm_device *dev)
1145{ 1179{
1146 struct drm_i915_private *dev_priv = dev->dev_private; 1180 struct drm_i915_private *dev_priv = dev->dev_private;
1147 1181
1182 io_mapping_free(dev_priv->mm.gtt_mapping);
1183 if (dev_priv->mm.gtt_mtrr >= 0) {
1184 mtrr_del(dev_priv->mm.gtt_mtrr, dev->agp->base,
1185 dev->agp->agp_info.aper_size * 1024 * 1024);
1186 dev_priv->mm.gtt_mtrr = -1;
1187 }
1188
1148 if (drm_core_check_feature(dev, DRIVER_MODESET)) { 1189 if (drm_core_check_feature(dev, DRIVER_MODESET)) {
1149 io_mapping_free(dev_priv->mm.gtt_mapping);
1150 drm_irq_uninstall(dev); 1190 drm_irq_uninstall(dev);
1151 } 1191 }
1152 1192
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index f8b3df0926c0..b293ef0bae71 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -27,6 +27,7 @@
27 * 27 *
28 */ 28 */
29 29
30#include <linux/device.h>
30#include "drmP.h" 31#include "drmP.h"
31#include "drm.h" 32#include "drm.h"
32#include "i915_drm.h" 33#include "i915_drm.h"
@@ -66,6 +67,14 @@ static int i915_suspend(struct drm_device *dev, pm_message_t state)
66 67
67 i915_save_state(dev); 68 i915_save_state(dev);
68 69
70 /* If KMS is active, we do the leavevt stuff here */
71 if (drm_core_check_feature(dev, DRIVER_MODESET)) {
72 if (i915_gem_idle(dev))
73 dev_err(&dev->pdev->dev,
74 "GEM idle failed, resume may fail\n");
75 drm_irq_uninstall(dev);
76 }
77
69 intel_opregion_free(dev); 78 intel_opregion_free(dev);
70 79
71 if (state.event == PM_EVENT_SUSPEND) { 80 if (state.event == PM_EVENT_SUSPEND) {
@@ -79,6 +88,9 @@ static int i915_suspend(struct drm_device *dev, pm_message_t state)
79 88
80static int i915_resume(struct drm_device *dev) 89static int i915_resume(struct drm_device *dev)
81{ 90{
91 struct drm_i915_private *dev_priv = dev->dev_private;
92 int ret = 0;
93
82 pci_set_power_state(dev->pdev, PCI_D0); 94 pci_set_power_state(dev->pdev, PCI_D0);
83 pci_restore_state(dev->pdev); 95 pci_restore_state(dev->pdev);
84 if (pci_enable_device(dev->pdev)) 96 if (pci_enable_device(dev->pdev))
@@ -89,11 +101,26 @@ static int i915_resume(struct drm_device *dev)
89 101
90 intel_opregion_init(dev); 102 intel_opregion_init(dev);
91 103
92 return 0; 104 /* KMS EnterVT equivalent */
105 if (drm_core_check_feature(dev, DRIVER_MODESET)) {
106 mutex_lock(&dev->struct_mutex);
107 dev_priv->mm.suspended = 0;
108
109 ret = i915_gem_init_ringbuffer(dev);
110 if (ret != 0)
111 ret = -1;
112 mutex_unlock(&dev->struct_mutex);
113
114 drm_irq_install(dev);
115 }
116
117 return ret;
93} 118}
94 119
95static struct vm_operations_struct i915_gem_vm_ops = { 120static struct vm_operations_struct i915_gem_vm_ops = {
96 .fault = i915_gem_fault, 121 .fault = i915_gem_fault,
122 .open = drm_gem_vm_open,
123 .close = drm_gem_vm_close,
97}; 124};
98 125
99static struct drm_driver driver = { 126static struct drm_driver driver = {
@@ -112,7 +139,6 @@ static struct drm_driver driver = {
112 .suspend = i915_suspend, 139 .suspend = i915_suspend,
113 .resume = i915_resume, 140 .resume = i915_resume,
114 .device_is_agp = i915_driver_device_is_agp, 141 .device_is_agp = i915_driver_device_is_agp,
115 .get_vblank_counter = i915_get_vblank_counter,
116 .enable_vblank = i915_enable_vblank, 142 .enable_vblank = i915_enable_vblank,
117 .disable_vblank = i915_disable_vblank, 143 .disable_vblank = i915_disable_vblank,
118 .irq_preinstall = i915_driver_irq_preinstall, 144 .irq_preinstall = i915_driver_irq_preinstall,
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index e13518252007..d6cc9861e0a1 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -184,6 +184,8 @@ typedef struct drm_i915_private {
184 unsigned int lvds_dither:1; 184 unsigned int lvds_dither:1;
185 unsigned int lvds_vbt:1; 185 unsigned int lvds_vbt:1;
186 unsigned int int_crt_support:1; 186 unsigned int int_crt_support:1;
187 unsigned int lvds_use_ssc:1;
188 int lvds_ssc_freq;
187 189
188 struct drm_i915_fence_reg fence_regs[16]; /* assume 965 */ 190 struct drm_i915_fence_reg fence_regs[16]; /* assume 965 */
189 int fence_reg_start; /* 4 if userland hasn't ioctl'd us yet */ 191 int fence_reg_start; /* 4 if userland hasn't ioctl'd us yet */
@@ -277,13 +279,13 @@ typedef struct drm_i915_private {
277 u8 saveAR_INDEX; 279 u8 saveAR_INDEX;
278 u8 saveAR[21]; 280 u8 saveAR[21];
279 u8 saveDACMASK; 281 u8 saveDACMASK;
280 u8 saveDACDATA[256*3]; /* 256 3-byte colors */
281 u8 saveCR[37]; 282 u8 saveCR[37];
282 283
283 struct { 284 struct {
284 struct drm_mm gtt_space; 285 struct drm_mm gtt_space;
285 286
286 struct io_mapping *gtt_mapping; 287 struct io_mapping *gtt_mapping;
288 int gtt_mtrr;
287 289
288 /** 290 /**
289 * List of objects currently involved in rendering from the 291 * List of objects currently involved in rendering from the
@@ -454,6 +456,12 @@ struct drm_i915_gem_object {
454 456
455 /** for phy allocated objects */ 457 /** for phy allocated objects */
456 struct drm_i915_gem_phys_object *phys_obj; 458 struct drm_i915_gem_phys_object *phys_obj;
459
460 /**
461 * Used for checking the object doesn't appear more than once
462 * in an execbuffer object list.
463 */
464 int in_execbuffer;
457}; 465};
458 466
459/** 467/**
@@ -534,6 +542,7 @@ extern int i915_vblank_pipe_get(struct drm_device *dev, void *data,
534extern int i915_enable_vblank(struct drm_device *dev, int crtc); 542extern int i915_enable_vblank(struct drm_device *dev, int crtc);
535extern void i915_disable_vblank(struct drm_device *dev, int crtc); 543extern void i915_disable_vblank(struct drm_device *dev, int crtc);
536extern u32 i915_get_vblank_counter(struct drm_device *dev, int crtc); 544extern u32 i915_get_vblank_counter(struct drm_device *dev, int crtc);
545extern u32 gm45_get_vblank_counter(struct drm_device *dev, int crtc);
537extern int i915_vblank_swap(struct drm_device *dev, void *data, 546extern int i915_vblank_swap(struct drm_device *dev, void *data,
538 struct drm_file *file_priv); 547 struct drm_file *file_priv);
539extern void i915_enable_irq(drm_i915_private_t *dev_priv, u32 mask); 548extern void i915_enable_irq(drm_i915_private_t *dev_priv, u32 mask);
@@ -601,6 +610,7 @@ int i915_gem_init_object(struct drm_gem_object *obj);
601void i915_gem_free_object(struct drm_gem_object *obj); 610void i915_gem_free_object(struct drm_gem_object *obj);
602int i915_gem_object_pin(struct drm_gem_object *obj, uint32_t alignment); 611int i915_gem_object_pin(struct drm_gem_object *obj, uint32_t alignment);
603void i915_gem_object_unpin(struct drm_gem_object *obj); 612void i915_gem_object_unpin(struct drm_gem_object *obj);
613int i915_gem_object_unbind(struct drm_gem_object *obj);
604void i915_gem_lastclose(struct drm_device *dev); 614void i915_gem_lastclose(struct drm_device *dev);
605uint32_t i915_get_gem_seqno(struct drm_device *dev); 615uint32_t i915_get_gem_seqno(struct drm_device *dev);
606void i915_gem_retire_requests(struct drm_device *dev); 616void i915_gem_retire_requests(struct drm_device *dev);
@@ -613,6 +623,7 @@ int i915_gem_init_ringbuffer(struct drm_device *dev);
613void i915_gem_cleanup_ringbuffer(struct drm_device *dev); 623void i915_gem_cleanup_ringbuffer(struct drm_device *dev);
614int i915_gem_do_init(struct drm_device *dev, unsigned long start, 624int i915_gem_do_init(struct drm_device *dev, unsigned long start,
615 unsigned long end); 625 unsigned long end);
626int i915_gem_idle(struct drm_device *dev);
616int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf); 627int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf);
617int i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj, 628int i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj,
618 int write); 629 int write);
@@ -784,6 +795,11 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
784 IS_I945GM(dev) || IS_I965GM(dev) || IS_GM45(dev)) 795 IS_I945GM(dev) || IS_I965GM(dev) || IS_GM45(dev))
785 796
786#define I915_NEED_GFX_HWS(dev) (IS_G33(dev) || IS_GM45(dev) || IS_G4X(dev)) 797#define I915_NEED_GFX_HWS(dev) (IS_G33(dev) || IS_GM45(dev) || IS_G4X(dev))
798/* With the 945 and later, Y tiling got adjusted so that it was 32 128-byte
799 * rows, which changed the alignment requirements and fence programming.
800 */
801#define HAS_128_BYTE_Y_TILING(dev) (IS_I9XX(dev) && !(IS_I915G(dev) || \
802 IS_I915GM(dev)))
787#define SUPPORTS_INTEGRATED_HDMI(dev) (IS_G4X(dev)) 803#define SUPPORTS_INTEGRATED_HDMI(dev) (IS_G4X(dev))
788 804
789#define PRIMARY_RINGBUFFER_SIZE (128*1024) 805#define PRIMARY_RINGBUFFER_SIZE (128*1024)
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index debad5c04cc0..37427e4016cb 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -34,10 +34,6 @@
34 34
35#define I915_GEM_GPU_DOMAINS (~(I915_GEM_DOMAIN_CPU | I915_GEM_DOMAIN_GTT)) 35#define I915_GEM_GPU_DOMAINS (~(I915_GEM_DOMAIN_CPU | I915_GEM_DOMAIN_GTT))
36 36
37static void
38i915_gem_object_set_to_gpu_domain(struct drm_gem_object *obj,
39 uint32_t read_domains,
40 uint32_t write_domain);
41static void i915_gem_object_flush_gpu_write_domain(struct drm_gem_object *obj); 37static void i915_gem_object_flush_gpu_write_domain(struct drm_gem_object *obj);
42static void i915_gem_object_flush_gtt_write_domain(struct drm_gem_object *obj); 38static void i915_gem_object_flush_gtt_write_domain(struct drm_gem_object *obj);
43static void i915_gem_object_flush_cpu_write_domain(struct drm_gem_object *obj); 39static void i915_gem_object_flush_cpu_write_domain(struct drm_gem_object *obj);
@@ -52,7 +48,7 @@ static void i915_gem_object_free_page_list(struct drm_gem_object *obj);
52static int i915_gem_object_wait_rendering(struct drm_gem_object *obj); 48static int i915_gem_object_wait_rendering(struct drm_gem_object *obj);
53static int i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, 49static int i915_gem_object_bind_to_gtt(struct drm_gem_object *obj,
54 unsigned alignment); 50 unsigned alignment);
55static void i915_gem_object_get_fence_reg(struct drm_gem_object *obj); 51static int i915_gem_object_get_fence_reg(struct drm_gem_object *obj, bool write);
56static void i915_gem_clear_fence_reg(struct drm_gem_object *obj); 52static void i915_gem_clear_fence_reg(struct drm_gem_object *obj);
57static int i915_gem_evict_something(struct drm_device *dev); 53static int i915_gem_evict_something(struct drm_device *dev);
58static int i915_gem_phys_pwrite(struct drm_device *dev, struct drm_gem_object *obj, 54static int i915_gem_phys_pwrite(struct drm_device *dev, struct drm_gem_object *obj,
@@ -567,6 +563,7 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
567 pgoff_t page_offset; 563 pgoff_t page_offset;
568 unsigned long pfn; 564 unsigned long pfn;
569 int ret = 0; 565 int ret = 0;
566 bool write = !!(vmf->flags & FAULT_FLAG_WRITE);
570 567
571 /* We don't use vmf->pgoff since that has the fake offset */ 568 /* We don't use vmf->pgoff since that has the fake offset */
572 page_offset = ((unsigned long)vmf->virtual_address - vma->vm_start) >> 569 page_offset = ((unsigned long)vmf->virtual_address - vma->vm_start) >>
@@ -585,8 +582,13 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
585 582
586 /* Need a new fence register? */ 583 /* Need a new fence register? */
587 if (obj_priv->fence_reg == I915_FENCE_REG_NONE && 584 if (obj_priv->fence_reg == I915_FENCE_REG_NONE &&
588 obj_priv->tiling_mode != I915_TILING_NONE) 585 obj_priv->tiling_mode != I915_TILING_NONE) {
589 i915_gem_object_get_fence_reg(obj); 586 ret = i915_gem_object_get_fence_reg(obj, write);
587 if (ret) {
588 mutex_unlock(&dev->struct_mutex);
589 return VM_FAULT_SIGBUS;
590 }
591 }
590 592
591 pfn = ((dev->agp->base + obj_priv->gtt_offset) >> PAGE_SHIFT) + 593 pfn = ((dev->agp->base + obj_priv->gtt_offset) >> PAGE_SHIFT) +
592 page_offset; 594 page_offset;
@@ -601,8 +603,6 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
601 case -EAGAIN: 603 case -EAGAIN:
602 return VM_FAULT_OOM; 604 return VM_FAULT_OOM;
603 case -EFAULT: 605 case -EFAULT:
604 case -EBUSY:
605 DRM_ERROR("can't insert pfn?? fault or busy...\n");
606 return VM_FAULT_SIGBUS; 606 return VM_FAULT_SIGBUS;
607 default: 607 default:
608 return VM_FAULT_NOPAGE; 608 return VM_FAULT_NOPAGE;
@@ -678,6 +678,30 @@ out_free_list:
678 return ret; 678 return ret;
679} 679}
680 680
681static void
682i915_gem_free_mmap_offset(struct drm_gem_object *obj)
683{
684 struct drm_device *dev = obj->dev;
685 struct drm_i915_gem_object *obj_priv = obj->driver_private;
686 struct drm_gem_mm *mm = dev->mm_private;
687 struct drm_map_list *list;
688
689 list = &obj->map_list;
690 drm_ht_remove_item(&mm->offset_hash, &list->hash);
691
692 if (list->file_offset_node) {
693 drm_mm_put_block(list->file_offset_node);
694 list->file_offset_node = NULL;
695 }
696
697 if (list->map) {
698 drm_free(list->map, sizeof(struct drm_map), DRM_MEM_DRIVER);
699 list->map = NULL;
700 }
701
702 obj_priv->mmap_offset = 0;
703}
704
681/** 705/**
682 * i915_gem_get_gtt_alignment - return required GTT alignment for an object 706 * i915_gem_get_gtt_alignment - return required GTT alignment for an object
683 * @obj: object to check 707 * @obj: object to check
@@ -752,8 +776,11 @@ i915_gem_mmap_gtt_ioctl(struct drm_device *dev, void *data,
752 776
753 if (!obj_priv->mmap_offset) { 777 if (!obj_priv->mmap_offset) {
754 ret = i915_gem_create_mmap_offset(obj); 778 ret = i915_gem_create_mmap_offset(obj);
755 if (ret) 779 if (ret) {
780 drm_gem_object_unreference(obj);
781 mutex_unlock(&dev->struct_mutex);
756 return ret; 782 return ret;
783 }
757 } 784 }
758 785
759 args->offset = obj_priv->mmap_offset; 786 args->offset = obj_priv->mmap_offset;
@@ -1024,6 +1051,9 @@ i915_gem_retire_requests(struct drm_device *dev)
1024 drm_i915_private_t *dev_priv = dev->dev_private; 1051 drm_i915_private_t *dev_priv = dev->dev_private;
1025 uint32_t seqno; 1052 uint32_t seqno;
1026 1053
1054 if (!dev_priv->hw_status_page)
1055 return;
1056
1027 seqno = i915_get_gem_seqno(dev); 1057 seqno = i915_get_gem_seqno(dev);
1028 1058
1029 while (!list_empty(&dev_priv->mm.request_list)) { 1059 while (!list_empty(&dev_priv->mm.request_list)) {
@@ -1211,7 +1241,7 @@ i915_gem_object_wait_rendering(struct drm_gem_object *obj)
1211/** 1241/**
1212 * Unbinds an object from the GTT aperture. 1242 * Unbinds an object from the GTT aperture.
1213 */ 1243 */
1214static int 1244int
1215i915_gem_object_unbind(struct drm_gem_object *obj) 1245i915_gem_object_unbind(struct drm_gem_object *obj)
1216{ 1246{
1217 struct drm_device *dev = obj->dev; 1247 struct drm_device *dev = obj->dev;
@@ -1445,21 +1475,26 @@ static void i915_write_fence_reg(struct drm_i915_fence_reg *reg)
1445 drm_i915_private_t *dev_priv = dev->dev_private; 1475 drm_i915_private_t *dev_priv = dev->dev_private;
1446 struct drm_i915_gem_object *obj_priv = obj->driver_private; 1476 struct drm_i915_gem_object *obj_priv = obj->driver_private;
1447 int regnum = obj_priv->fence_reg; 1477 int regnum = obj_priv->fence_reg;
1448 uint32_t val; 1478 int tile_width;
1479 uint32_t fence_reg, val;
1449 uint32_t pitch_val; 1480 uint32_t pitch_val;
1450 1481
1451 if ((obj_priv->gtt_offset & ~I915_FENCE_START_MASK) || 1482 if ((obj_priv->gtt_offset & ~I915_FENCE_START_MASK) ||
1452 (obj_priv->gtt_offset & (obj->size - 1))) { 1483 (obj_priv->gtt_offset & (obj->size - 1))) {
1453 WARN(1, "%s: object not 1M or size aligned\n", __func__); 1484 WARN(1, "%s: object 0x%08x not 1M or size (0x%zx) aligned\n",
1485 __func__, obj_priv->gtt_offset, obj->size);
1454 return; 1486 return;
1455 } 1487 }
1456 1488
1457 if (obj_priv->tiling_mode == I915_TILING_Y && (IS_I945G(dev) || 1489 if (obj_priv->tiling_mode == I915_TILING_Y &&
1458 IS_I945GM(dev) || 1490 HAS_128_BYTE_Y_TILING(dev))
1459 IS_G33(dev))) 1491 tile_width = 128;
1460 pitch_val = (obj_priv->stride / 128) - 1;
1461 else 1492 else
1462 pitch_val = (obj_priv->stride / 512) - 1; 1493 tile_width = 512;
1494
1495 /* Note: pitch better be a power of two tile widths */
1496 pitch_val = obj_priv->stride / tile_width;
1497 pitch_val = ffs(pitch_val) - 1;
1463 1498
1464 val = obj_priv->gtt_offset; 1499 val = obj_priv->gtt_offset;
1465 if (obj_priv->tiling_mode == I915_TILING_Y) 1500 if (obj_priv->tiling_mode == I915_TILING_Y)
@@ -1468,7 +1503,11 @@ static void i915_write_fence_reg(struct drm_i915_fence_reg *reg)
1468 val |= pitch_val << I830_FENCE_PITCH_SHIFT; 1503 val |= pitch_val << I830_FENCE_PITCH_SHIFT;
1469 val |= I830_FENCE_REG_VALID; 1504 val |= I830_FENCE_REG_VALID;
1470 1505
1471 I915_WRITE(FENCE_REG_830_0 + (regnum * 4), val); 1506 if (regnum < 8)
1507 fence_reg = FENCE_REG_830_0 + (regnum * 4);
1508 else
1509 fence_reg = FENCE_REG_945_8 + ((regnum - 8) * 4);
1510 I915_WRITE(fence_reg, val);
1472} 1511}
1473 1512
1474static void i830_write_fence_reg(struct drm_i915_fence_reg *reg) 1513static void i830_write_fence_reg(struct drm_i915_fence_reg *reg)
@@ -1483,7 +1522,8 @@ static void i830_write_fence_reg(struct drm_i915_fence_reg *reg)
1483 1522
1484 if ((obj_priv->gtt_offset & ~I915_FENCE_START_MASK) || 1523 if ((obj_priv->gtt_offset & ~I915_FENCE_START_MASK) ||
1485 (obj_priv->gtt_offset & (obj->size - 1))) { 1524 (obj_priv->gtt_offset & (obj->size - 1))) {
1486 WARN(1, "%s: object not 1M or size aligned\n", __func__); 1525 WARN(1, "%s: object 0x%08x not 1M or size aligned\n",
1526 __func__, obj_priv->gtt_offset);
1487 return; 1527 return;
1488 } 1528 }
1489 1529
@@ -1503,6 +1543,7 @@ static void i830_write_fence_reg(struct drm_i915_fence_reg *reg)
1503/** 1543/**
1504 * i915_gem_object_get_fence_reg - set up a fence reg for an object 1544 * i915_gem_object_get_fence_reg - set up a fence reg for an object
1505 * @obj: object to map through a fence reg 1545 * @obj: object to map through a fence reg
1546 * @write: object is about to be written
1506 * 1547 *
1507 * When mapping objects through the GTT, userspace wants to be able to write 1548 * When mapping objects through the GTT, userspace wants to be able to write
1508 * to them without having to worry about swizzling if the object is tiled. 1549 * to them without having to worry about swizzling if the object is tiled.
@@ -1513,49 +1554,77 @@ static void i830_write_fence_reg(struct drm_i915_fence_reg *reg)
1513 * It then sets up the reg based on the object's properties: address, pitch 1554 * It then sets up the reg based on the object's properties: address, pitch
1514 * and tiling format. 1555 * and tiling format.
1515 */ 1556 */
1516static void 1557static int
1517i915_gem_object_get_fence_reg(struct drm_gem_object *obj) 1558i915_gem_object_get_fence_reg(struct drm_gem_object *obj, bool write)
1518{ 1559{
1519 struct drm_device *dev = obj->dev; 1560 struct drm_device *dev = obj->dev;
1520 struct drm_i915_private *dev_priv = dev->dev_private; 1561 struct drm_i915_private *dev_priv = dev->dev_private;
1521 struct drm_i915_gem_object *obj_priv = obj->driver_private; 1562 struct drm_i915_gem_object *obj_priv = obj->driver_private;
1522 struct drm_i915_fence_reg *reg = NULL; 1563 struct drm_i915_fence_reg *reg = NULL;
1523 int i, ret; 1564 struct drm_i915_gem_object *old_obj_priv = NULL;
1565 int i, ret, avail;
1524 1566
1525 switch (obj_priv->tiling_mode) { 1567 switch (obj_priv->tiling_mode) {
1526 case I915_TILING_NONE: 1568 case I915_TILING_NONE:
1527 WARN(1, "allocating a fence for non-tiled object?\n"); 1569 WARN(1, "allocating a fence for non-tiled object?\n");
1528 break; 1570 break;
1529 case I915_TILING_X: 1571 case I915_TILING_X:
1530 WARN(obj_priv->stride & (512 - 1), 1572 if (!obj_priv->stride)
1531 "object is X tiled but has non-512B pitch\n"); 1573 return -EINVAL;
1574 WARN((obj_priv->stride & (512 - 1)),
1575 "object 0x%08x is X tiled but has non-512B pitch\n",
1576 obj_priv->gtt_offset);
1532 break; 1577 break;
1533 case I915_TILING_Y: 1578 case I915_TILING_Y:
1534 WARN(obj_priv->stride & (128 - 1), 1579 if (!obj_priv->stride)
1535 "object is Y tiled but has non-128B pitch\n"); 1580 return -EINVAL;
1581 WARN((obj_priv->stride & (128 - 1)),
1582 "object 0x%08x is Y tiled but has non-128B pitch\n",
1583 obj_priv->gtt_offset);
1536 break; 1584 break;
1537 } 1585 }
1538 1586
1539 /* First try to find a free reg */ 1587 /* First try to find a free reg */
1588try_again:
1589 avail = 0;
1540 for (i = dev_priv->fence_reg_start; i < dev_priv->num_fence_regs; i++) { 1590 for (i = dev_priv->fence_reg_start; i < dev_priv->num_fence_regs; i++) {
1541 reg = &dev_priv->fence_regs[i]; 1591 reg = &dev_priv->fence_regs[i];
1542 if (!reg->obj) 1592 if (!reg->obj)
1543 break; 1593 break;
1594
1595 old_obj_priv = reg->obj->driver_private;
1596 if (!old_obj_priv->pin_count)
1597 avail++;
1544 } 1598 }
1545 1599
1546 /* None available, try to steal one or wait for a user to finish */ 1600 /* None available, try to steal one or wait for a user to finish */
1547 if (i == dev_priv->num_fence_regs) { 1601 if (i == dev_priv->num_fence_regs) {
1548 struct drm_i915_gem_object *old_obj_priv = NULL; 1602 uint32_t seqno = dev_priv->mm.next_gem_seqno;
1549 loff_t offset; 1603 loff_t offset;
1550 1604
1551try_again: 1605 if (avail == 0)
1552 /* Could try to use LRU here instead... */ 1606 return -ENOMEM;
1607
1553 for (i = dev_priv->fence_reg_start; 1608 for (i = dev_priv->fence_reg_start;
1554 i < dev_priv->num_fence_regs; i++) { 1609 i < dev_priv->num_fence_regs; i++) {
1610 uint32_t this_seqno;
1611
1555 reg = &dev_priv->fence_regs[i]; 1612 reg = &dev_priv->fence_regs[i];
1556 old_obj_priv = reg->obj->driver_private; 1613 old_obj_priv = reg->obj->driver_private;
1557 if (!old_obj_priv->pin_count) 1614
1615 if (old_obj_priv->pin_count)
1616 continue;
1617
1618 /* i915 uses fences for GPU access to tiled buffers */
1619 if (IS_I965G(dev) || !old_obj_priv->active)
1558 break; 1620 break;
1621
1622 /* find the seqno of the first available fence */
1623 this_seqno = old_obj_priv->last_rendering_seqno;
1624 if (this_seqno != 0 &&
1625 reg->obj->write_domain == 0 &&
1626 i915_seqno_passed(seqno, this_seqno))
1627 seqno = this_seqno;
1559 } 1628 }
1560 1629
1561 /* 1630 /*
@@ -1563,14 +1632,25 @@ try_again:
1563 * objects to finish before trying again. 1632 * objects to finish before trying again.
1564 */ 1633 */
1565 if (i == dev_priv->num_fence_regs) { 1634 if (i == dev_priv->num_fence_regs) {
1566 ret = i915_gem_object_wait_rendering(reg->obj); 1635 if (seqno == dev_priv->mm.next_gem_seqno) {
1567 if (ret) { 1636 i915_gem_flush(dev,
1568 WARN(ret, "wait_rendering failed: %d\n", ret); 1637 I915_GEM_GPU_DOMAINS,
1569 return; 1638 I915_GEM_GPU_DOMAINS);
1639 seqno = i915_add_request(dev,
1640 I915_GEM_GPU_DOMAINS);
1641 if (seqno == 0)
1642 return -ENOMEM;
1570 } 1643 }
1644
1645 ret = i915_wait_request(dev, seqno);
1646 if (ret)
1647 return ret;
1571 goto try_again; 1648 goto try_again;
1572 } 1649 }
1573 1650
1651 BUG_ON(old_obj_priv->active ||
1652 (reg->obj->write_domain & I915_GEM_GPU_DOMAINS));
1653
1574 /* 1654 /*
1575 * Zap this virtual mapping so we can set up a fence again 1655 * Zap this virtual mapping so we can set up a fence again
1576 * for this object next time we need it. 1656 * for this object next time we need it.
@@ -1591,6 +1671,8 @@ try_again:
1591 i915_write_fence_reg(reg); 1671 i915_write_fence_reg(reg);
1592 else 1672 else
1593 i830_write_fence_reg(reg); 1673 i830_write_fence_reg(reg);
1674
1675 return 0;
1594} 1676}
1595 1677
1596/** 1678/**
@@ -1609,8 +1691,17 @@ i915_gem_clear_fence_reg(struct drm_gem_object *obj)
1609 1691
1610 if (IS_I965G(dev)) 1692 if (IS_I965G(dev))
1611 I915_WRITE64(FENCE_REG_965_0 + (obj_priv->fence_reg * 8), 0); 1693 I915_WRITE64(FENCE_REG_965_0 + (obj_priv->fence_reg * 8), 0);
1612 else 1694 else {
1613 I915_WRITE(FENCE_REG_830_0 + (obj_priv->fence_reg * 4), 0); 1695 uint32_t fence_reg;
1696
1697 if (obj_priv->fence_reg < 8)
1698 fence_reg = FENCE_REG_830_0 + obj_priv->fence_reg * 4;
1699 else
1700 fence_reg = FENCE_REG_945_8 + (obj_priv->fence_reg -
1701 8) * 4;
1702
1703 I915_WRITE(fence_reg, 0);
1704 }
1614 1705
1615 dev_priv->fence_regs[obj_priv->fence_reg].obj = NULL; 1706 dev_priv->fence_regs[obj_priv->fence_reg].obj = NULL;
1616 obj_priv->fence_reg = I915_FENCE_REG_NONE; 1707 obj_priv->fence_reg = I915_FENCE_REG_NONE;
@@ -1631,7 +1722,7 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment)
1631 if (dev_priv->mm.suspended) 1722 if (dev_priv->mm.suspended)
1632 return -EBUSY; 1723 return -EBUSY;
1633 if (alignment == 0) 1724 if (alignment == 0)
1634 alignment = PAGE_SIZE; 1725 alignment = i915_gem_get_gtt_alignment(obj);
1635 if (alignment & (PAGE_SIZE - 1)) { 1726 if (alignment & (PAGE_SIZE - 1)) {
1636 DRM_ERROR("Invalid object alignment requested %u\n", alignment); 1727 DRM_ERROR("Invalid object alignment requested %u\n", alignment);
1637 return -EINVAL; 1728 return -EINVAL;
@@ -1974,30 +2065,28 @@ i915_gem_object_set_to_cpu_domain(struct drm_gem_object *obj, int write)
1974 * drm_agp_chipset_flush 2065 * drm_agp_chipset_flush
1975 */ 2066 */
1976static void 2067static void
1977i915_gem_object_set_to_gpu_domain(struct drm_gem_object *obj, 2068i915_gem_object_set_to_gpu_domain(struct drm_gem_object *obj)
1978 uint32_t read_domains,
1979 uint32_t write_domain)
1980{ 2069{
1981 struct drm_device *dev = obj->dev; 2070 struct drm_device *dev = obj->dev;
1982 struct drm_i915_gem_object *obj_priv = obj->driver_private; 2071 struct drm_i915_gem_object *obj_priv = obj->driver_private;
1983 uint32_t invalidate_domains = 0; 2072 uint32_t invalidate_domains = 0;
1984 uint32_t flush_domains = 0; 2073 uint32_t flush_domains = 0;
1985 2074
1986 BUG_ON(read_domains & I915_GEM_DOMAIN_CPU); 2075 BUG_ON(obj->pending_read_domains & I915_GEM_DOMAIN_CPU);
1987 BUG_ON(write_domain == I915_GEM_DOMAIN_CPU); 2076 BUG_ON(obj->pending_write_domain == I915_GEM_DOMAIN_CPU);
1988 2077
1989#if WATCH_BUF 2078#if WATCH_BUF
1990 DRM_INFO("%s: object %p read %08x -> %08x write %08x -> %08x\n", 2079 DRM_INFO("%s: object %p read %08x -> %08x write %08x -> %08x\n",
1991 __func__, obj, 2080 __func__, obj,
1992 obj->read_domains, read_domains, 2081 obj->read_domains, obj->pending_read_domains,
1993 obj->write_domain, write_domain); 2082 obj->write_domain, obj->pending_write_domain);
1994#endif 2083#endif
1995 /* 2084 /*
1996 * If the object isn't moving to a new write domain, 2085 * If the object isn't moving to a new write domain,
1997 * let the object stay in multiple read domains 2086 * let the object stay in multiple read domains
1998 */ 2087 */
1999 if (write_domain == 0) 2088 if (obj->pending_write_domain == 0)
2000 read_domains |= obj->read_domains; 2089 obj->pending_read_domains |= obj->read_domains;
2001 else 2090 else
2002 obj_priv->dirty = 1; 2091 obj_priv->dirty = 1;
2003 2092
@@ -2007,15 +2096,17 @@ i915_gem_object_set_to_gpu_domain(struct drm_gem_object *obj,
2007 * any read domains which differ from the old 2096 * any read domains which differ from the old
2008 * write domain 2097 * write domain
2009 */ 2098 */
2010 if (obj->write_domain && obj->write_domain != read_domains) { 2099 if (obj->write_domain &&
2100 obj->write_domain != obj->pending_read_domains) {
2011 flush_domains |= obj->write_domain; 2101 flush_domains |= obj->write_domain;
2012 invalidate_domains |= read_domains & ~obj->write_domain; 2102 invalidate_domains |=
2103 obj->pending_read_domains & ~obj->write_domain;
2013 } 2104 }
2014 /* 2105 /*
2015 * Invalidate any read caches which may have 2106 * Invalidate any read caches which may have
2016 * stale data. That is, any new read domains. 2107 * stale data. That is, any new read domains.
2017 */ 2108 */
2018 invalidate_domains |= read_domains & ~obj->read_domains; 2109 invalidate_domains |= obj->pending_read_domains & ~obj->read_domains;
2019 if ((flush_domains | invalidate_domains) & I915_GEM_DOMAIN_CPU) { 2110 if ((flush_domains | invalidate_domains) & I915_GEM_DOMAIN_CPU) {
2020#if WATCH_BUF 2111#if WATCH_BUF
2021 DRM_INFO("%s: CPU domain flush %08x invalidate %08x\n", 2112 DRM_INFO("%s: CPU domain flush %08x invalidate %08x\n",
@@ -2024,9 +2115,15 @@ i915_gem_object_set_to_gpu_domain(struct drm_gem_object *obj,
2024 i915_gem_clflush_object(obj); 2115 i915_gem_clflush_object(obj);
2025 } 2116 }
2026 2117
2027 if ((write_domain | flush_domains) != 0) 2118 /* The actual obj->write_domain will be updated with
2028 obj->write_domain = write_domain; 2119 * pending_write_domain after we emit the accumulated flush for all
2029 obj->read_domains = read_domains; 2120 * of our domain changes in execbuffers (which clears objects'
2121 * write_domains). So if we have a current write domain that we
2122 * aren't changing, set pending_write_domain to that.
2123 */
2124 if (flush_domains == 0 && obj->pending_write_domain == 0)
2125 obj->pending_write_domain = obj->write_domain;
2126 obj->read_domains = obj->pending_read_domains;
2030 2127
2031 dev->invalidate_domains |= invalidate_domains; 2128 dev->invalidate_domains |= invalidate_domains;
2032 dev->flush_domains |= flush_domains; 2129 dev->flush_domains |= flush_domains;
@@ -2229,6 +2326,8 @@ i915_gem_object_pin_and_relocate(struct drm_gem_object *obj,
2229 (int) reloc.offset, 2326 (int) reloc.offset,
2230 reloc.read_domains, 2327 reloc.read_domains,
2231 reloc.write_domain); 2328 reloc.write_domain);
2329 drm_gem_object_unreference(target_obj);
2330 i915_gem_object_unpin(obj);
2232 return -EINVAL; 2331 return -EINVAL;
2233 } 2332 }
2234 2333
@@ -2415,6 +2514,7 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
2415 struct drm_i915_gem_exec_object *exec_list = NULL; 2514 struct drm_i915_gem_exec_object *exec_list = NULL;
2416 struct drm_gem_object **object_list = NULL; 2515 struct drm_gem_object **object_list = NULL;
2417 struct drm_gem_object *batch_obj; 2516 struct drm_gem_object *batch_obj;
2517 struct drm_i915_gem_object *obj_priv;
2418 int ret, i, pinned = 0; 2518 int ret, i, pinned = 0;
2419 uint64_t exec_offset; 2519 uint64_t exec_offset;
2420 uint32_t seqno, flush_domains; 2520 uint32_t seqno, flush_domains;
@@ -2458,13 +2558,15 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
2458 if (dev_priv->mm.wedged) { 2558 if (dev_priv->mm.wedged) {
2459 DRM_ERROR("Execbuf while wedged\n"); 2559 DRM_ERROR("Execbuf while wedged\n");
2460 mutex_unlock(&dev->struct_mutex); 2560 mutex_unlock(&dev->struct_mutex);
2461 return -EIO; 2561 ret = -EIO;
2562 goto pre_mutex_err;
2462 } 2563 }
2463 2564
2464 if (dev_priv->mm.suspended) { 2565 if (dev_priv->mm.suspended) {
2465 DRM_ERROR("Execbuf while VT-switched.\n"); 2566 DRM_ERROR("Execbuf while VT-switched.\n");
2466 mutex_unlock(&dev->struct_mutex); 2567 mutex_unlock(&dev->struct_mutex);
2467 return -EBUSY; 2568 ret = -EBUSY;
2569 goto pre_mutex_err;
2468 } 2570 }
2469 2571
2470 /* Look up object handles */ 2572 /* Look up object handles */
@@ -2477,6 +2579,15 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
2477 ret = -EBADF; 2579 ret = -EBADF;
2478 goto err; 2580 goto err;
2479 } 2581 }
2582
2583 obj_priv = object_list[i]->driver_private;
2584 if (obj_priv->in_execbuffer) {
2585 DRM_ERROR("Object %p appears more than once in object list\n",
2586 object_list[i]);
2587 ret = -EBADF;
2588 goto err;
2589 }
2590 obj_priv->in_execbuffer = true;
2480 } 2591 }
2481 2592
2482 /* Pin and relocate */ 2593 /* Pin and relocate */
@@ -2532,9 +2643,7 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
2532 struct drm_gem_object *obj = object_list[i]; 2643 struct drm_gem_object *obj = object_list[i];
2533 2644
2534 /* Compute new gpu domains and update invalidate/flush */ 2645 /* Compute new gpu domains and update invalidate/flush */
2535 i915_gem_object_set_to_gpu_domain(obj, 2646 i915_gem_object_set_to_gpu_domain(obj);
2536 obj->pending_read_domains,
2537 obj->pending_write_domain);
2538 } 2647 }
2539 2648
2540 i915_verify_inactive(dev, __FILE__, __LINE__); 2649 i915_verify_inactive(dev, __FILE__, __LINE__);
@@ -2553,6 +2662,12 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
2553 (void)i915_add_request(dev, dev->flush_domains); 2662 (void)i915_add_request(dev, dev->flush_domains);
2554 } 2663 }
2555 2664
2665 for (i = 0; i < args->buffer_count; i++) {
2666 struct drm_gem_object *obj = object_list[i];
2667
2668 obj->write_domain = obj->pending_write_domain;
2669 }
2670
2556 i915_verify_inactive(dev, __FILE__, __LINE__); 2671 i915_verify_inactive(dev, __FILE__, __LINE__);
2557 2672
2558#if WATCH_COHERENCY 2673#if WATCH_COHERENCY
@@ -2610,24 +2725,32 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
2610 2725
2611 i915_verify_inactive(dev, __FILE__, __LINE__); 2726 i915_verify_inactive(dev, __FILE__, __LINE__);
2612 2727
2613 /* Copy the new buffer offsets back to the user's exec list. */
2614 ret = copy_to_user((struct drm_i915_relocation_entry __user *)
2615 (uintptr_t) args->buffers_ptr,
2616 exec_list,
2617 sizeof(*exec_list) * args->buffer_count);
2618 if (ret)
2619 DRM_ERROR("failed to copy %d exec entries "
2620 "back to user (%d)\n",
2621 args->buffer_count, ret);
2622err: 2728err:
2623 for (i = 0; i < pinned; i++) 2729 for (i = 0; i < pinned; i++)
2624 i915_gem_object_unpin(object_list[i]); 2730 i915_gem_object_unpin(object_list[i]);
2625 2731
2626 for (i = 0; i < args->buffer_count; i++) 2732 for (i = 0; i < args->buffer_count; i++) {
2733 if (object_list[i]) {
2734 obj_priv = object_list[i]->driver_private;
2735 obj_priv->in_execbuffer = false;
2736 }
2627 drm_gem_object_unreference(object_list[i]); 2737 drm_gem_object_unreference(object_list[i]);
2738 }
2628 2739
2629 mutex_unlock(&dev->struct_mutex); 2740 mutex_unlock(&dev->struct_mutex);
2630 2741
2742 if (!ret) {
2743 /* Copy the new buffer offsets back to the user's exec list. */
2744 ret = copy_to_user((struct drm_i915_relocation_entry __user *)
2745 (uintptr_t) args->buffers_ptr,
2746 exec_list,
2747 sizeof(*exec_list) * args->buffer_count);
2748 if (ret)
2749 DRM_ERROR("failed to copy %d exec entries "
2750 "back to user (%d)\n",
2751 args->buffer_count, ret);
2752 }
2753
2631pre_mutex_err: 2754pre_mutex_err:
2632 drm_free(object_list, sizeof(*object_list) * args->buffer_count, 2755 drm_free(object_list, sizeof(*object_list) * args->buffer_count,
2633 DRM_MEM_DRIVER); 2756 DRM_MEM_DRIVER);
@@ -2649,7 +2772,22 @@ i915_gem_object_pin(struct drm_gem_object *obj, uint32_t alignment)
2649 ret = i915_gem_object_bind_to_gtt(obj, alignment); 2772 ret = i915_gem_object_bind_to_gtt(obj, alignment);
2650 if (ret != 0) { 2773 if (ret != 0) {
2651 if (ret != -EBUSY && ret != -ERESTARTSYS) 2774 if (ret != -EBUSY && ret != -ERESTARTSYS)
2652 DRM_ERROR("Failure to bind: %d", ret); 2775 DRM_ERROR("Failure to bind: %d\n", ret);
2776 return ret;
2777 }
2778 }
2779 /*
2780 * Pre-965 chips need a fence register set up in order to
2781 * properly handle tiled surfaces.
2782 */
2783 if (!IS_I965G(dev) &&
2784 obj_priv->fence_reg == I915_FENCE_REG_NONE &&
2785 obj_priv->tiling_mode != I915_TILING_NONE) {
2786 ret = i915_gem_object_get_fence_reg(obj, true);
2787 if (ret != 0) {
2788 if (ret != -EBUSY && ret != -ERESTARTSYS)
2789 DRM_ERROR("Failure to install fence: %d\n",
2790 ret);
2653 return ret; 2791 return ret;
2654 } 2792 }
2655 } 2793 }
@@ -2723,6 +2861,7 @@ i915_gem_pin_ioctl(struct drm_device *dev, void *data,
2723 if (obj_priv->pin_filp != NULL && obj_priv->pin_filp != file_priv) { 2861 if (obj_priv->pin_filp != NULL && obj_priv->pin_filp != file_priv) {
2724 DRM_ERROR("Already pinned in i915_gem_pin_ioctl(): %d\n", 2862 DRM_ERROR("Already pinned in i915_gem_pin_ioctl(): %d\n",
2725 args->handle); 2863 args->handle);
2864 drm_gem_object_unreference(obj);
2726 mutex_unlock(&dev->struct_mutex); 2865 mutex_unlock(&dev->struct_mutex);
2727 return -EINVAL; 2866 return -EINVAL;
2728 } 2867 }
@@ -2803,6 +2942,13 @@ i915_gem_busy_ioctl(struct drm_device *dev, void *data,
2803 return -EBADF; 2942 return -EBADF;
2804 } 2943 }
2805 2944
2945 /* Update the active list for the hardware's current position.
2946 * Otherwise this only updates on a delayed timer or when irqs are
2947 * actually unmasked, and our working set ends up being larger than
2948 * required.
2949 */
2950 i915_gem_retire_requests(dev);
2951
2806 obj_priv = obj->driver_private; 2952 obj_priv = obj->driver_private;
2807 /* Don't count being on the flushing list against the object being 2953 /* Don't count being on the flushing list against the object being
2808 * done. Otherwise, a buffer left on the flushing list but not getting 2954 * done. Otherwise, a buffer left on the flushing list but not getting
@@ -2855,9 +3001,6 @@ int i915_gem_init_object(struct drm_gem_object *obj)
2855void i915_gem_free_object(struct drm_gem_object *obj) 3001void i915_gem_free_object(struct drm_gem_object *obj)
2856{ 3002{
2857 struct drm_device *dev = obj->dev; 3003 struct drm_device *dev = obj->dev;
2858 struct drm_gem_mm *mm = dev->mm_private;
2859 struct drm_map_list *list;
2860 struct drm_map *map;
2861 struct drm_i915_gem_object *obj_priv = obj->driver_private; 3004 struct drm_i915_gem_object *obj_priv = obj->driver_private;
2862 3005
2863 while (obj_priv->pin_count > 0) 3006 while (obj_priv->pin_count > 0)
@@ -2868,19 +3011,7 @@ void i915_gem_free_object(struct drm_gem_object *obj)
2868 3011
2869 i915_gem_object_unbind(obj); 3012 i915_gem_object_unbind(obj);
2870 3013
2871 list = &obj->map_list; 3014 i915_gem_free_mmap_offset(obj);
2872 drm_ht_remove_item(&mm->offset_hash, &list->hash);
2873
2874 if (list->file_offset_node) {
2875 drm_mm_put_block(list->file_offset_node);
2876 list->file_offset_node = NULL;
2877 }
2878
2879 map = list->map;
2880 if (map) {
2881 drm_free(map, sizeof(*map), DRM_MEM_DRIVER);
2882 list->map = NULL;
2883 }
2884 3015
2885 drm_free(obj_priv->page_cpu_valid, 1, DRM_MEM_DRIVER); 3016 drm_free(obj_priv->page_cpu_valid, 1, DRM_MEM_DRIVER);
2886 drm_free(obj->driver_private, 1, DRM_MEM_DRIVER); 3017 drm_free(obj->driver_private, 1, DRM_MEM_DRIVER);
@@ -2919,7 +3050,7 @@ i915_gem_evict_from_list(struct drm_device *dev, struct list_head *head)
2919 return 0; 3050 return 0;
2920} 3051}
2921 3052
2922static int 3053int
2923i915_gem_idle(struct drm_device *dev) 3054i915_gem_idle(struct drm_device *dev)
2924{ 3055{
2925 drm_i915_private_t *dev_priv = dev->dev_private; 3056 drm_i915_private_t *dev_priv = dev->dev_private;
@@ -3065,6 +3196,7 @@ i915_gem_init_hws(struct drm_device *dev)
3065 if (dev_priv->hw_status_page == NULL) { 3196 if (dev_priv->hw_status_page == NULL) {
3066 DRM_ERROR("Failed to map status page.\n"); 3197 DRM_ERROR("Failed to map status page.\n");
3067 memset(&dev_priv->hws_map, 0, sizeof(dev_priv->hws_map)); 3198 memset(&dev_priv->hws_map, 0, sizeof(dev_priv->hws_map));
3199 i915_gem_object_unpin(obj);
3068 drm_gem_object_unreference(obj); 3200 drm_gem_object_unreference(obj);
3069 return -EINVAL; 3201 return -EINVAL;
3070 } 3202 }
@@ -3077,6 +3209,31 @@ i915_gem_init_hws(struct drm_device *dev)
3077 return 0; 3209 return 0;
3078} 3210}
3079 3211
3212static void
3213i915_gem_cleanup_hws(struct drm_device *dev)
3214{
3215 drm_i915_private_t *dev_priv = dev->dev_private;
3216 struct drm_gem_object *obj;
3217 struct drm_i915_gem_object *obj_priv;
3218
3219 if (dev_priv->hws_obj == NULL)
3220 return;
3221
3222 obj = dev_priv->hws_obj;
3223 obj_priv = obj->driver_private;
3224
3225 kunmap(obj_priv->page_list[0]);
3226 i915_gem_object_unpin(obj);
3227 drm_gem_object_unreference(obj);
3228 dev_priv->hws_obj = NULL;
3229
3230 memset(&dev_priv->hws_map, 0, sizeof(dev_priv->hws_map));
3231 dev_priv->hw_status_page = NULL;
3232
3233 /* Write high address into HWS_PGA when disabling. */
3234 I915_WRITE(HWS_PGA, 0x1ffff000);
3235}
3236
3080int 3237int
3081i915_gem_init_ringbuffer(struct drm_device *dev) 3238i915_gem_init_ringbuffer(struct drm_device *dev)
3082{ 3239{
@@ -3094,6 +3251,7 @@ i915_gem_init_ringbuffer(struct drm_device *dev)
3094 obj = drm_gem_object_alloc(dev, 128 * 1024); 3251 obj = drm_gem_object_alloc(dev, 128 * 1024);
3095 if (obj == NULL) { 3252 if (obj == NULL) {
3096 DRM_ERROR("Failed to allocate ringbuffer\n"); 3253 DRM_ERROR("Failed to allocate ringbuffer\n");
3254 i915_gem_cleanup_hws(dev);
3097 return -ENOMEM; 3255 return -ENOMEM;
3098 } 3256 }
3099 obj_priv = obj->driver_private; 3257 obj_priv = obj->driver_private;
@@ -3101,6 +3259,7 @@ i915_gem_init_ringbuffer(struct drm_device *dev)
3101 ret = i915_gem_object_pin(obj, 4096); 3259 ret = i915_gem_object_pin(obj, 4096);
3102 if (ret != 0) { 3260 if (ret != 0) {
3103 drm_gem_object_unreference(obj); 3261 drm_gem_object_unreference(obj);
3262 i915_gem_cleanup_hws(dev);
3104 return ret; 3263 return ret;
3105 } 3264 }
3106 3265
@@ -3118,7 +3277,9 @@ i915_gem_init_ringbuffer(struct drm_device *dev)
3118 if (ring->map.handle == NULL) { 3277 if (ring->map.handle == NULL) {
3119 DRM_ERROR("Failed to map ringbuffer.\n"); 3278 DRM_ERROR("Failed to map ringbuffer.\n");
3120 memset(&dev_priv->ring, 0, sizeof(dev_priv->ring)); 3279 memset(&dev_priv->ring, 0, sizeof(dev_priv->ring));
3280 i915_gem_object_unpin(obj);
3121 drm_gem_object_unreference(obj); 3281 drm_gem_object_unreference(obj);
3282 i915_gem_cleanup_hws(dev);
3122 return -EINVAL; 3283 return -EINVAL;
3123 } 3284 }
3124 ring->ring_obj = obj; 3285 ring->ring_obj = obj;
@@ -3198,20 +3359,7 @@ i915_gem_cleanup_ringbuffer(struct drm_device *dev)
3198 dev_priv->ring.ring_obj = NULL; 3359 dev_priv->ring.ring_obj = NULL;
3199 memset(&dev_priv->ring, 0, sizeof(dev_priv->ring)); 3360 memset(&dev_priv->ring, 0, sizeof(dev_priv->ring));
3200 3361
3201 if (dev_priv->hws_obj != NULL) { 3362 i915_gem_cleanup_hws(dev);
3202 struct drm_gem_object *obj = dev_priv->hws_obj;
3203 struct drm_i915_gem_object *obj_priv = obj->driver_private;
3204
3205 kunmap(obj_priv->page_list[0]);
3206 i915_gem_object_unpin(obj);
3207 drm_gem_object_unreference(obj);
3208 dev_priv->hws_obj = NULL;
3209 memset(&dev_priv->hws_map, 0, sizeof(dev_priv->hws_map));
3210 dev_priv->hw_status_page = NULL;
3211
3212 /* Write high address into HWS_PGA when disabling. */
3213 I915_WRITE(HWS_PGA, 0x1ffff000);
3214 }
3215} 3363}
3216 3364
3217int 3365int
@@ -3229,10 +3377,6 @@ i915_gem_entervt_ioctl(struct drm_device *dev, void *data,
3229 dev_priv->mm.wedged = 0; 3377 dev_priv->mm.wedged = 0;
3230 } 3378 }
3231 3379
3232 dev_priv->mm.gtt_mapping = io_mapping_create_wc(dev->agp->base,
3233 dev->agp->agp_info.aper_size
3234 * 1024 * 1024);
3235
3236 mutex_lock(&dev->struct_mutex); 3380 mutex_lock(&dev->struct_mutex);
3237 dev_priv->mm.suspended = 0; 3381 dev_priv->mm.suspended = 0;
3238 3382
@@ -3255,7 +3399,6 @@ int
3255i915_gem_leavevt_ioctl(struct drm_device *dev, void *data, 3399i915_gem_leavevt_ioctl(struct drm_device *dev, void *data,
3256 struct drm_file *file_priv) 3400 struct drm_file *file_priv)
3257{ 3401{
3258 drm_i915_private_t *dev_priv = dev->dev_private;
3259 int ret; 3402 int ret;
3260 3403
3261 if (drm_core_check_feature(dev, DRIVER_MODESET)) 3404 if (drm_core_check_feature(dev, DRIVER_MODESET))
@@ -3264,7 +3407,6 @@ i915_gem_leavevt_ioctl(struct drm_device *dev, void *data,
3264 ret = i915_gem_idle(dev); 3407 ret = i915_gem_idle(dev);
3265 drm_irq_uninstall(dev); 3408 drm_irq_uninstall(dev);
3266 3409
3267 io_mapping_free(dev_priv->mm.gtt_mapping);
3268 return ret; 3410 return ret;
3269} 3411}
3270 3412
@@ -3273,6 +3415,9 @@ i915_gem_lastclose(struct drm_device *dev)
3273{ 3415{
3274 int ret; 3416 int ret;
3275 3417
3418 if (drm_core_check_feature(dev, DRIVER_MODESET))
3419 return;
3420
3276 ret = i915_gem_idle(dev); 3421 ret = i915_gem_idle(dev);
3277 if (ret) 3422 if (ret)
3278 DRM_ERROR("failed to idle hardware: %d\n", ret); 3423 DRM_ERROR("failed to idle hardware: %d\n", ret);
@@ -3294,7 +3439,7 @@ i915_gem_load(struct drm_device *dev)
3294 /* Old X drivers will take 0-2 for front, back, depth buffers */ 3439 /* Old X drivers will take 0-2 for front, back, depth buffers */
3295 dev_priv->fence_reg_start = 3; 3440 dev_priv->fence_reg_start = 3;
3296 3441
3297 if (IS_I965G(dev)) 3442 if (IS_I965G(dev) || IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev))
3298 dev_priv->num_fence_regs = 16; 3443 dev_priv->num_fence_regs = 16;
3299 else 3444 else
3300 dev_priv->num_fence_regs = 8; 3445 dev_priv->num_fence_regs = 8;
@@ -3470,7 +3615,7 @@ i915_gem_phys_pwrite(struct drm_device *dev, struct drm_gem_object *obj,
3470 user_data = (char __user *) (uintptr_t) args->data_ptr; 3615 user_data = (char __user *) (uintptr_t) args->data_ptr;
3471 obj_addr = obj_priv->phys_obj->handle->vaddr + args->offset; 3616 obj_addr = obj_priv->phys_obj->handle->vaddr + args->offset;
3472 3617
3473 DRM_ERROR("obj_addr %p, %lld\n", obj_addr, args->size); 3618 DRM_DEBUG("obj_addr %p, %lld\n", obj_addr, args->size);
3474 ret = copy_from_user(obj_addr, user_data, args->size); 3619 ret = copy_from_user(obj_addr, user_data, args->size);
3475 if (ret) 3620 if (ret)
3476 return -EFAULT; 3621 return -EFAULT;
diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c
index 241f39b7f460..7fb4191ef934 100644
--- a/drivers/gpu/drm/i915/i915_gem_tiling.c
+++ b/drivers/gpu/drm/i915/i915_gem_tiling.c
@@ -173,6 +173,73 @@ i915_gem_detect_bit_6_swizzle(struct drm_device *dev)
173 dev_priv->mm.bit_6_swizzle_y = swizzle_y; 173 dev_priv->mm.bit_6_swizzle_y = swizzle_y;
174} 174}
175 175
176
177/**
178 * Returns the size of the fence for a tiled object of the given size.
179 */
180static int
181i915_get_fence_size(struct drm_device *dev, int size)
182{
183 int i;
184 int start;
185
186 if (IS_I965G(dev)) {
187 /* The 965 can have fences at any page boundary. */
188 return ALIGN(size, 4096);
189 } else {
190 /* Align the size to a power of two greater than the smallest
191 * fence size.
192 */
193 if (IS_I9XX(dev))
194 start = 1024 * 1024;
195 else
196 start = 512 * 1024;
197
198 for (i = start; i < size; i <<= 1)
199 ;
200
201 return i;
202 }
203}
204
205/* Check pitch constriants for all chips & tiling formats */
206static bool
207i915_tiling_ok(struct drm_device *dev, int stride, int size, int tiling_mode)
208{
209 int tile_width;
210
211 /* Linear is always fine */
212 if (tiling_mode == I915_TILING_NONE)
213 return true;
214
215 if (tiling_mode == I915_TILING_Y && HAS_128_BYTE_Y_TILING(dev))
216 tile_width = 128;
217 else
218 tile_width = 512;
219
220 /* 965+ just needs multiples of tile width */
221 if (IS_I965G(dev)) {
222 if (stride & (tile_width - 1))
223 return false;
224 return true;
225 }
226
227 /* Pre-965 needs power of two tile widths */
228 if (stride < tile_width)
229 return false;
230
231 if (stride & (stride - 1))
232 return false;
233
234 /* We don't handle the aperture area covered by the fence being bigger
235 * than the object size.
236 */
237 if (i915_get_fence_size(dev, size) != size)
238 return false;
239
240 return true;
241}
242
176/** 243/**
177 * Sets the tiling mode of an object, returning the required swizzling of 244 * Sets the tiling mode of an object, returning the required swizzling of
178 * bit 6 of addresses in the object. 245 * bit 6 of addresses in the object.
@@ -191,6 +258,11 @@ i915_gem_set_tiling(struct drm_device *dev, void *data,
191 return -EINVAL; 258 return -EINVAL;
192 obj_priv = obj->driver_private; 259 obj_priv = obj->driver_private;
193 260
261 if (!i915_tiling_ok(dev, args->stride, obj->size, args->tiling_mode)) {
262 drm_gem_object_unreference(obj);
263 return -EINVAL;
264 }
265
194 mutex_lock(&dev->struct_mutex); 266 mutex_lock(&dev->struct_mutex);
195 267
196 if (args->tiling_mode == I915_TILING_NONE) { 268 if (args->tiling_mode == I915_TILING_NONE) {
@@ -207,12 +279,28 @@ i915_gem_set_tiling(struct drm_device *dev, void *data,
207 args->swizzle_mode = I915_BIT_6_SWIZZLE_NONE; 279 args->swizzle_mode = I915_BIT_6_SWIZZLE_NONE;
208 } 280 }
209 } 281 }
210 obj_priv->tiling_mode = args->tiling_mode; 282 if (args->tiling_mode != obj_priv->tiling_mode) {
211 obj_priv->stride = args->stride; 283 int ret;
212 284
213 mutex_unlock(&dev->struct_mutex); 285 /* Unbind the object, as switching tiling means we're
286 * switching the cache organization due to fencing, probably.
287 */
288 ret = i915_gem_object_unbind(obj);
289 if (ret != 0) {
290 WARN(ret != -ERESTARTSYS,
291 "failed to unbind object for tiling switch");
292 args->tiling_mode = obj_priv->tiling_mode;
293 mutex_unlock(&dev->struct_mutex);
294 drm_gem_object_unreference(obj);
295
296 return ret;
297 }
298 obj_priv->tiling_mode = args->tiling_mode;
299 }
300 obj_priv->stride = args->stride;
214 301
215 drm_gem_object_unreference(obj); 302 drm_gem_object_unreference(obj);
303 mutex_unlock(&dev->struct_mutex);
216 304
217 return 0; 305 return 0;
218} 306}
@@ -251,9 +339,8 @@ i915_gem_get_tiling(struct drm_device *dev, void *data,
251 DRM_ERROR("unknown tiling mode\n"); 339 DRM_ERROR("unknown tiling mode\n");
252 } 340 }
253 341
254 mutex_unlock(&dev->struct_mutex);
255
256 drm_gem_object_unreference(obj); 342 drm_gem_object_unreference(obj);
343 mutex_unlock(&dev->struct_mutex);
257 344
258 return 0; 345 return 0;
259} 346}
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 6290219de6c8..87b6b603469e 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -174,6 +174,19 @@ u32 i915_get_vblank_counter(struct drm_device *dev, int pipe)
174 return count; 174 return count;
175} 175}
176 176
177u32 gm45_get_vblank_counter(struct drm_device *dev, int pipe)
178{
179 drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
180 int reg = pipe ? PIPEB_FRMCOUNT_GM45 : PIPEA_FRMCOUNT_GM45;
181
182 if (!i915_pipe_enabled(dev, pipe)) {
183 DRM_ERROR("trying to get vblank count for disabled pipe %d\n", pipe);
184 return 0;
185 }
186
187 return I915_READ(reg);
188}
189
177irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS) 190irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
178{ 191{
179 struct drm_device *dev = (struct drm_device *) arg; 192 struct drm_device *dev = (struct drm_device *) arg;
@@ -370,12 +383,13 @@ int i915_irq_emit(struct drm_device *dev, void *data,
370 drm_i915_irq_emit_t *emit = data; 383 drm_i915_irq_emit_t *emit = data;
371 int result; 384 int result;
372 385
373 RING_LOCK_TEST_WITH_RETURN(dev, file_priv);
374
375 if (!dev_priv) { 386 if (!dev_priv) {
376 DRM_ERROR("called with no initialization\n"); 387 DRM_ERROR("called with no initialization\n");
377 return -EINVAL; 388 return -EINVAL;
378 } 389 }
390
391 RING_LOCK_TEST_WITH_RETURN(dev, file_priv);
392
379 mutex_lock(&dev->struct_mutex); 393 mutex_lock(&dev->struct_mutex);
380 result = i915_emit_irq(dev); 394 result = i915_emit_irq(dev);
381 mutex_unlock(&dev->struct_mutex); 395 mutex_unlock(&dev->struct_mutex);
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 273162579e1b..90600d899413 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -184,14 +184,15 @@
184 * Fence registers 184 * Fence registers
185 */ 185 */
186#define FENCE_REG_830_0 0x2000 186#define FENCE_REG_830_0 0x2000
187#define FENCE_REG_945_8 0x3000
187#define I830_FENCE_START_MASK 0x07f80000 188#define I830_FENCE_START_MASK 0x07f80000
188#define I830_FENCE_TILING_Y_SHIFT 12 189#define I830_FENCE_TILING_Y_SHIFT 12
189#define I830_FENCE_SIZE_BITS(size) ((get_order(size >> 19) - 1) << 8) 190#define I830_FENCE_SIZE_BITS(size) ((ffs((size) >> 19) - 1) << 8)
190#define I830_FENCE_PITCH_SHIFT 4 191#define I830_FENCE_PITCH_SHIFT 4
191#define I830_FENCE_REG_VALID (1<<0) 192#define I830_FENCE_REG_VALID (1<<0)
192 193
193#define I915_FENCE_START_MASK 0x0ff00000 194#define I915_FENCE_START_MASK 0x0ff00000
194#define I915_FENCE_SIZE_BITS(size) ((get_order(size >> 20) - 1) << 8) 195#define I915_FENCE_SIZE_BITS(size) ((ffs((size) >> 20) - 1) << 8)
195 196
196#define FENCE_REG_965_0 0x03000 197#define FENCE_REG_965_0 0x03000
197#define I965_FENCE_PITCH_SHIFT 2 198#define I965_FENCE_PITCH_SHIFT 2
@@ -1371,6 +1372,9 @@
1371#define PIPE_FRAME_LOW_SHIFT 24 1372#define PIPE_FRAME_LOW_SHIFT 24
1372#define PIPE_PIXEL_MASK 0x00ffffff 1373#define PIPE_PIXEL_MASK 0x00ffffff
1373#define PIPE_PIXEL_SHIFT 0 1374#define PIPE_PIXEL_SHIFT 0
1375/* GM45+ just has to be different */
1376#define PIPEA_FRMCOUNT_GM45 0x70040
1377#define PIPEA_FLIPCOUNT_GM45 0x70044
1374 1378
1375/* Cursor A & B regs */ 1379/* Cursor A & B regs */
1376#define CURACNTR 0x70080 1380#define CURACNTR 0x70080
@@ -1439,6 +1443,9 @@
1439#define PIPEBSTAT 0x71024 1443#define PIPEBSTAT 0x71024
1440#define PIPEBFRAMEHIGH 0x71040 1444#define PIPEBFRAMEHIGH 0x71040
1441#define PIPEBFRAMEPIXEL 0x71044 1445#define PIPEBFRAMEPIXEL 0x71044
1446#define PIPEB_FRMCOUNT_GM45 0x71040
1447#define PIPEB_FLIPCOUNT_GM45 0x71044
1448
1442 1449
1443/* Display B control */ 1450/* Display B control */
1444#define DSPBCNTR 0x71180 1451#define DSPBCNTR 0x71180
diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c
index 5d84027ee8f3..d669cc2b42c0 100644
--- a/drivers/gpu/drm/i915/i915_suspend.c
+++ b/drivers/gpu/drm/i915/i915_suspend.c
@@ -119,11 +119,6 @@ static void i915_save_vga(struct drm_device *dev)
119 119
120 /* VGA color palette registers */ 120 /* VGA color palette registers */
121 dev_priv->saveDACMASK = I915_READ8(VGA_DACMASK); 121 dev_priv->saveDACMASK = I915_READ8(VGA_DACMASK);
122 /* DACCRX automatically increments during read */
123 I915_WRITE8(VGA_DACRX, 0);
124 /* Read 3 bytes of color data from each index */
125 for (i = 0; i < 256 * 3; i++)
126 dev_priv->saveDACDATA[i] = I915_READ8(VGA_DACDATA);
127 122
128 /* MSR bits */ 123 /* MSR bits */
129 dev_priv->saveMSR = I915_READ8(VGA_MSR_READ); 124 dev_priv->saveMSR = I915_READ8(VGA_MSR_READ);
@@ -225,12 +220,6 @@ static void i915_restore_vga(struct drm_device *dev)
225 220
226 /* VGA color palette registers */ 221 /* VGA color palette registers */
227 I915_WRITE8(VGA_DACMASK, dev_priv->saveDACMASK); 222 I915_WRITE8(VGA_DACMASK, dev_priv->saveDACMASK);
228 /* DACCRX automatically increments during read */
229 I915_WRITE8(VGA_DACWX, 0);
230 /* Read 3 bytes of color data from each index */
231 for (i = 0; i < 256 * 3; i++)
232 I915_WRITE8(VGA_DACDATA, dev_priv->saveDACDATA[i]);
233
234} 223}
235 224
236int i915_save_state(struct drm_device *dev) 225int i915_save_state(struct drm_device *dev)
diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c
index 4ca82a025525..fc28e2bbd542 100644
--- a/drivers/gpu/drm/i915/intel_bios.c
+++ b/drivers/gpu/drm/i915/intel_bios.c
@@ -111,6 +111,12 @@ parse_panel_data(struct drm_i915_private *dev_priv, struct bdb_header *bdb)
111 panel_fixed_mode->clock = dvo_timing->clock * 10; 111 panel_fixed_mode->clock = dvo_timing->clock * 10;
112 panel_fixed_mode->type = DRM_MODE_TYPE_PREFERRED; 112 panel_fixed_mode->type = DRM_MODE_TYPE_PREFERRED;
113 113
114 /* Some VBTs have bogus h/vtotal values */
115 if (panel_fixed_mode->hsync_end > panel_fixed_mode->htotal)
116 panel_fixed_mode->htotal = panel_fixed_mode->hsync_end + 1;
117 if (panel_fixed_mode->vsync_end > panel_fixed_mode->vtotal)
118 panel_fixed_mode->vtotal = panel_fixed_mode->vsync_end + 1;
119
114 drm_mode_set_name(panel_fixed_mode); 120 drm_mode_set_name(panel_fixed_mode);
115 121
116 dev_priv->vbt_mode = panel_fixed_mode; 122 dev_priv->vbt_mode = panel_fixed_mode;
@@ -135,6 +141,14 @@ parse_general_features(struct drm_i915_private *dev_priv,
135 if (general) { 141 if (general) {
136 dev_priv->int_tv_support = general->int_tv_support; 142 dev_priv->int_tv_support = general->int_tv_support;
137 dev_priv->int_crt_support = general->int_crt_support; 143 dev_priv->int_crt_support = general->int_crt_support;
144 dev_priv->lvds_use_ssc = general->enable_ssc;
145
146 if (dev_priv->lvds_use_ssc) {
147 if (IS_I855(dev_priv->dev))
148 dev_priv->lvds_ssc_freq = general->ssc_freq ? 66 : 48;
149 else
150 dev_priv->lvds_ssc_freq = general->ssc_freq ? 100 : 96;
151 }
138 } 152 }
139} 153}
140 154
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 31c3732b7a69..a2834276cb38 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -90,12 +90,12 @@ typedef struct {
90#define I9XX_DOT_MAX 400000 90#define I9XX_DOT_MAX 400000
91#define I9XX_VCO_MIN 1400000 91#define I9XX_VCO_MIN 1400000
92#define I9XX_VCO_MAX 2800000 92#define I9XX_VCO_MAX 2800000
93#define I9XX_N_MIN 3 93#define I9XX_N_MIN 1
94#define I9XX_N_MAX 8 94#define I9XX_N_MAX 6
95#define I9XX_M_MIN 70 95#define I9XX_M_MIN 70
96#define I9XX_M_MAX 120 96#define I9XX_M_MAX 120
97#define I9XX_M1_MIN 10 97#define I9XX_M1_MIN 10
98#define I9XX_M1_MAX 20 98#define I9XX_M1_MAX 22
99#define I9XX_M2_MIN 5 99#define I9XX_M2_MIN 5
100#define I9XX_M2_MAX 9 100#define I9XX_M2_MAX 9
101#define I9XX_P_SDVO_DAC_MIN 5 101#define I9XX_P_SDVO_DAC_MIN 5
@@ -189,9 +189,7 @@ static const intel_limit_t *intel_limit(struct drm_crtc *crtc)
189 return limit; 189 return limit;
190} 190}
191 191
192/** Derive the pixel clock for the given refclk and divisors for 8xx chips. */ 192static void intel_clock(int refclk, intel_clock_t *clock)
193
194static void i8xx_clock(int refclk, intel_clock_t *clock)
195{ 193{
196 clock->m = 5 * (clock->m1 + 2) + (clock->m2 + 2); 194 clock->m = 5 * (clock->m1 + 2) + (clock->m2 + 2);
197 clock->p = clock->p1 * clock->p2; 195 clock->p = clock->p1 * clock->p2;
@@ -199,25 +197,6 @@ static void i8xx_clock(int refclk, intel_clock_t *clock)
199 clock->dot = clock->vco / clock->p; 197 clock->dot = clock->vco / clock->p;
200} 198}
201 199
202/** Derive the pixel clock for the given refclk and divisors for 9xx chips. */
203
204static void i9xx_clock(int refclk, intel_clock_t *clock)
205{
206 clock->m = 5 * (clock->m1 + 2) + (clock->m2 + 2);
207 clock->p = clock->p1 * clock->p2;
208 clock->vco = refclk * clock->m / (clock->n + 2);
209 clock->dot = clock->vco / clock->p;
210}
211
212static void intel_clock(struct drm_device *dev, int refclk,
213 intel_clock_t *clock)
214{
215 if (IS_I9XX(dev))
216 i9xx_clock (refclk, clock);
217 else
218 i8xx_clock (refclk, clock);
219}
220
221/** 200/**
222 * Returns whether any output on the specified pipe is of the specified type 201 * Returns whether any output on the specified pipe is of the specified type
223 */ 202 */
@@ -238,7 +217,7 @@ bool intel_pipe_has_type (struct drm_crtc *crtc, int type)
238 return false; 217 return false;
239} 218}
240 219
241#define INTELPllInvalid(s) { /* ErrorF (s) */; return false; } 220#define INTELPllInvalid(s) do { /* DRM_DEBUG(s); */ return false; } while (0)
242/** 221/**
243 * Returns whether the given set of divisors are valid for a given refclk with 222 * Returns whether the given set of divisors are valid for a given refclk with
244 * the given connectors. 223 * the given connectors.
@@ -318,7 +297,7 @@ static bool intel_find_best_PLL(struct drm_crtc *crtc, int target,
318 clock.p1 <= limit->p1.max; clock.p1++) { 297 clock.p1 <= limit->p1.max; clock.p1++) {
319 int this_err; 298 int this_err;
320 299
321 intel_clock(dev, refclk, &clock); 300 intel_clock(refclk, &clock);
322 301
323 if (!intel_PLL_is_valid(crtc, &clock)) 302 if (!intel_PLL_is_valid(crtc, &clock))
324 continue; 303 continue;
@@ -343,7 +322,7 @@ intel_wait_for_vblank(struct drm_device *dev)
343 udelay(20000); 322 udelay(20000);
344} 323}
345 324
346static void 325static int
347intel_pipe_set_base(struct drm_crtc *crtc, int x, int y, 326intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
348 struct drm_framebuffer *old_fb) 327 struct drm_framebuffer *old_fb)
349{ 328{
@@ -361,11 +340,21 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
361 int dspstride = (pipe == 0) ? DSPASTRIDE : DSPBSTRIDE; 340 int dspstride = (pipe == 0) ? DSPASTRIDE : DSPBSTRIDE;
362 int dspcntr_reg = (pipe == 0) ? DSPACNTR : DSPBCNTR; 341 int dspcntr_reg = (pipe == 0) ? DSPACNTR : DSPBCNTR;
363 u32 dspcntr, alignment; 342 u32 dspcntr, alignment;
343 int ret;
364 344
365 /* no fb bound */ 345 /* no fb bound */
366 if (!crtc->fb) { 346 if (!crtc->fb) {
367 DRM_DEBUG("No FB bound\n"); 347 DRM_DEBUG("No FB bound\n");
368 return; 348 return 0;
349 }
350
351 switch (pipe) {
352 case 0:
353 case 1:
354 break;
355 default:
356 DRM_ERROR("Can't update pipe %d in SAREA\n", pipe);
357 return -EINVAL;
369 } 358 }
370 359
371 intel_fb = to_intel_framebuffer(crtc->fb); 360 intel_fb = to_intel_framebuffer(crtc->fb);
@@ -377,28 +366,30 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
377 alignment = 64 * 1024; 366 alignment = 64 * 1024;
378 break; 367 break;
379 case I915_TILING_X: 368 case I915_TILING_X:
380 if (IS_I9XX(dev)) 369 /* pin() will align the object as required by fence */
381 alignment = 1024 * 1024; 370 alignment = 0;
382 else
383 alignment = 512 * 1024;
384 break; 371 break;
385 case I915_TILING_Y: 372 case I915_TILING_Y:
386 /* FIXME: Is this true? */ 373 /* FIXME: Is this true? */
387 DRM_ERROR("Y tiled not allowed for scan out buffers\n"); 374 DRM_ERROR("Y tiled not allowed for scan out buffers\n");
388 return; 375 return -EINVAL;
389 default: 376 default:
390 BUG(); 377 BUG();
391 } 378 }
392 379
393 if (i915_gem_object_pin(intel_fb->obj, alignment)) 380 mutex_lock(&dev->struct_mutex);
394 return; 381 ret = i915_gem_object_pin(intel_fb->obj, alignment);
395 382 if (ret != 0) {
396 i915_gem_object_set_to_gtt_domain(intel_fb->obj, 1); 383 mutex_unlock(&dev->struct_mutex);
397 384 return ret;
398 Start = obj_priv->gtt_offset; 385 }
399 Offset = y * crtc->fb->pitch + x * (crtc->fb->bits_per_pixel / 8);
400 386
401 I915_WRITE(dspstride, crtc->fb->pitch); 387 ret = i915_gem_object_set_to_gtt_domain(intel_fb->obj, 1);
388 if (ret != 0) {
389 i915_gem_object_unpin(intel_fb->obj);
390 mutex_unlock(&dev->struct_mutex);
391 return ret;
392 }
402 393
403 dspcntr = I915_READ(dspcntr_reg); 394 dspcntr = I915_READ(dspcntr_reg);
404 /* Mask out pixel format bits in case we change it */ 395 /* Mask out pixel format bits in case we change it */
@@ -419,11 +410,17 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
419 break; 410 break;
420 default: 411 default:
421 DRM_ERROR("Unknown color depth\n"); 412 DRM_ERROR("Unknown color depth\n");
422 return; 413 i915_gem_object_unpin(intel_fb->obj);
414 mutex_unlock(&dev->struct_mutex);
415 return -EINVAL;
423 } 416 }
424 I915_WRITE(dspcntr_reg, dspcntr); 417 I915_WRITE(dspcntr_reg, dspcntr);
425 418
419 Start = obj_priv->gtt_offset;
420 Offset = y * crtc->fb->pitch + x * (crtc->fb->bits_per_pixel / 8);
421
426 DRM_DEBUG("Writing base %08lX %08lX %d %d\n", Start, Offset, x, y); 422 DRM_DEBUG("Writing base %08lX %08lX %d %d\n", Start, Offset, x, y);
423 I915_WRITE(dspstride, crtc->fb->pitch);
427 if (IS_I965G(dev)) { 424 if (IS_I965G(dev)) {
428 I915_WRITE(dspbase, Offset); 425 I915_WRITE(dspbase, Offset);
429 I915_READ(dspbase); 426 I915_READ(dspbase);
@@ -440,27 +437,24 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
440 intel_fb = to_intel_framebuffer(old_fb); 437 intel_fb = to_intel_framebuffer(old_fb);
441 i915_gem_object_unpin(intel_fb->obj); 438 i915_gem_object_unpin(intel_fb->obj);
442 } 439 }
440 mutex_unlock(&dev->struct_mutex);
443 441
444 if (!dev->primary->master) 442 if (!dev->primary->master)
445 return; 443 return 0;
446 444
447 master_priv = dev->primary->master->driver_priv; 445 master_priv = dev->primary->master->driver_priv;
448 if (!master_priv->sarea_priv) 446 if (!master_priv->sarea_priv)
449 return; 447 return 0;
450 448
451 switch (pipe) { 449 if (pipe) {
452 case 0:
453 master_priv->sarea_priv->pipeA_x = x;
454 master_priv->sarea_priv->pipeA_y = y;
455 break;
456 case 1:
457 master_priv->sarea_priv->pipeB_x = x; 450 master_priv->sarea_priv->pipeB_x = x;
458 master_priv->sarea_priv->pipeB_y = y; 451 master_priv->sarea_priv->pipeB_y = y;
459 break; 452 } else {
460 default: 453 master_priv->sarea_priv->pipeA_x = x;
461 DRM_ERROR("Can't update pipe %d in SAREA\n", pipe); 454 master_priv->sarea_priv->pipeA_y = y;
462 break;
463 } 455 }
456
457 return 0;
464} 458}
465 459
466 460
@@ -708,11 +702,11 @@ static int intel_panel_fitter_pipe (struct drm_device *dev)
708 return 1; 702 return 1;
709} 703}
710 704
711static void intel_crtc_mode_set(struct drm_crtc *crtc, 705static int intel_crtc_mode_set(struct drm_crtc *crtc,
712 struct drm_display_mode *mode, 706 struct drm_display_mode *mode,
713 struct drm_display_mode *adjusted_mode, 707 struct drm_display_mode *adjusted_mode,
714 int x, int y, 708 int x, int y,
715 struct drm_framebuffer *old_fb) 709 struct drm_framebuffer *old_fb)
716{ 710{
717 struct drm_device *dev = crtc->dev; 711 struct drm_device *dev = crtc->dev;
718 struct drm_i915_private *dev_priv = dev->dev_private; 712 struct drm_i915_private *dev_priv = dev->dev_private;
@@ -732,13 +726,14 @@ static void intel_crtc_mode_set(struct drm_crtc *crtc,
732 int dspsize_reg = (pipe == 0) ? DSPASIZE : DSPBSIZE; 726 int dspsize_reg = (pipe == 0) ? DSPASIZE : DSPBSIZE;
733 int dsppos_reg = (pipe == 0) ? DSPAPOS : DSPBPOS; 727 int dsppos_reg = (pipe == 0) ? DSPAPOS : DSPBPOS;
734 int pipesrc_reg = (pipe == 0) ? PIPEASRC : PIPEBSRC; 728 int pipesrc_reg = (pipe == 0) ? PIPEASRC : PIPEBSRC;
735 int refclk; 729 int refclk, num_outputs = 0;
736 intel_clock_t clock; 730 intel_clock_t clock;
737 u32 dpll = 0, fp = 0, dspcntr, pipeconf; 731 u32 dpll = 0, fp = 0, dspcntr, pipeconf;
738 bool ok, is_sdvo = false, is_dvo = false; 732 bool ok, is_sdvo = false, is_dvo = false;
739 bool is_crt = false, is_lvds = false, is_tv = false; 733 bool is_crt = false, is_lvds = false, is_tv = false;
740 struct drm_mode_config *mode_config = &dev->mode_config; 734 struct drm_mode_config *mode_config = &dev->mode_config;
741 struct drm_connector *connector; 735 struct drm_connector *connector;
736 int ret;
742 737
743 drm_vblank_pre_modeset(dev, pipe); 738 drm_vblank_pre_modeset(dev, pipe);
744 739
@@ -755,6 +750,8 @@ static void intel_crtc_mode_set(struct drm_crtc *crtc,
755 case INTEL_OUTPUT_SDVO: 750 case INTEL_OUTPUT_SDVO:
756 case INTEL_OUTPUT_HDMI: 751 case INTEL_OUTPUT_HDMI:
757 is_sdvo = true; 752 is_sdvo = true;
753 if (intel_output->needs_tv_clock)
754 is_tv = true;
758 break; 755 break;
759 case INTEL_OUTPUT_DVO: 756 case INTEL_OUTPUT_DVO:
760 is_dvo = true; 757 is_dvo = true;
@@ -766,9 +763,14 @@ static void intel_crtc_mode_set(struct drm_crtc *crtc,
766 is_crt = true; 763 is_crt = true;
767 break; 764 break;
768 } 765 }
766
767 num_outputs++;
769 } 768 }
770 769
771 if (IS_I9XX(dev)) { 770 if (is_lvds && dev_priv->lvds_use_ssc && num_outputs < 2) {
771 refclk = dev_priv->lvds_ssc_freq * 1000;
772 DRM_DEBUG("using SSC reference clock of %d MHz\n", refclk / 1000);
773 } else if (IS_I9XX(dev)) {
772 refclk = 96000; 774 refclk = 96000;
773 } else { 775 } else {
774 refclk = 48000; 776 refclk = 48000;
@@ -777,7 +779,7 @@ static void intel_crtc_mode_set(struct drm_crtc *crtc,
777 ok = intel_find_best_PLL(crtc, adjusted_mode->clock, refclk, &clock); 779 ok = intel_find_best_PLL(crtc, adjusted_mode->clock, refclk, &clock);
778 if (!ok) { 780 if (!ok) {
779 DRM_ERROR("Couldn't find PLL settings for mode!\n"); 781 DRM_ERROR("Couldn't find PLL settings for mode!\n");
780 return; 782 return -EINVAL;
781 } 783 }
782 784
783 fp = clock.n << 16 | clock.m1 << 8 | clock.m2; 785 fp = clock.n << 16 | clock.m1 << 8 | clock.m2;
@@ -827,11 +829,14 @@ static void intel_crtc_mode_set(struct drm_crtc *crtc,
827 } 829 }
828 } 830 }
829 831
830 if (is_tv) { 832 if (is_sdvo && is_tv)
833 dpll |= PLL_REF_INPUT_TVCLKINBC;
834 else if (is_tv)
831 /* XXX: just matching BIOS for now */ 835 /* XXX: just matching BIOS for now */
832/* dpll |= PLL_REF_INPUT_TVCLKINBC; */ 836 /* dpll |= PLL_REF_INPUT_TVCLKINBC; */
833 dpll |= 3; 837 dpll |= 3;
834 } 838 else if (is_lvds && dev_priv->lvds_use_ssc && num_outputs < 2)
839 dpll |= PLLB_REF_INPUT_SPREADSPECTRUMIN;
835 else 840 else
836 dpll |= PLL_REF_INPUT_DREFCLK; 841 dpll |= PLL_REF_INPUT_DREFCLK;
837 842
@@ -948,9 +953,13 @@ static void intel_crtc_mode_set(struct drm_crtc *crtc,
948 I915_WRITE(dspcntr_reg, dspcntr); 953 I915_WRITE(dspcntr_reg, dspcntr);
949 954
950 /* Flush the plane changes */ 955 /* Flush the plane changes */
951 intel_pipe_set_base(crtc, x, y, old_fb); 956 ret = intel_pipe_set_base(crtc, x, y, old_fb);
957 if (ret != 0)
958 return ret;
952 959
953 drm_vblank_post_modeset(dev, pipe); 960 drm_vblank_post_modeset(dev, pipe);
961
962 return 0;
954} 963}
955 964
956/** Loads the palette/gamma unit for the CRTC with the prepared values */ 965/** Loads the palette/gamma unit for the CRTC with the prepared values */
@@ -999,6 +1008,7 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
999 temp = CURSOR_MODE_DISABLE; 1008 temp = CURSOR_MODE_DISABLE;
1000 addr = 0; 1009 addr = 0;
1001 bo = NULL; 1010 bo = NULL;
1011 mutex_lock(&dev->struct_mutex);
1002 goto finish; 1012 goto finish;
1003 } 1013 }
1004 1014
@@ -1021,18 +1031,19 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
1021 } 1031 }
1022 1032
1023 /* we only need to pin inside GTT if cursor is non-phy */ 1033 /* we only need to pin inside GTT if cursor is non-phy */
1034 mutex_lock(&dev->struct_mutex);
1024 if (!dev_priv->cursor_needs_physical) { 1035 if (!dev_priv->cursor_needs_physical) {
1025 ret = i915_gem_object_pin(bo, PAGE_SIZE); 1036 ret = i915_gem_object_pin(bo, PAGE_SIZE);
1026 if (ret) { 1037 if (ret) {
1027 DRM_ERROR("failed to pin cursor bo\n"); 1038 DRM_ERROR("failed to pin cursor bo\n");
1028 goto fail; 1039 goto fail_locked;
1029 } 1040 }
1030 addr = obj_priv->gtt_offset; 1041 addr = obj_priv->gtt_offset;
1031 } else { 1042 } else {
1032 ret = i915_gem_attach_phys_object(dev, bo, (pipe == 0) ? I915_GEM_PHYS_CURSOR_0 : I915_GEM_PHYS_CURSOR_1); 1043 ret = i915_gem_attach_phys_object(dev, bo, (pipe == 0) ? I915_GEM_PHYS_CURSOR_0 : I915_GEM_PHYS_CURSOR_1);
1033 if (ret) { 1044 if (ret) {
1034 DRM_ERROR("failed to attach phys object\n"); 1045 DRM_ERROR("failed to attach phys object\n");
1035 goto fail; 1046 goto fail_locked;
1036 } 1047 }
1037 addr = obj_priv->phys_obj->handle->busaddr; 1048 addr = obj_priv->phys_obj->handle->busaddr;
1038 } 1049 }
@@ -1052,10 +1063,9 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
1052 i915_gem_detach_phys_object(dev, intel_crtc->cursor_bo); 1063 i915_gem_detach_phys_object(dev, intel_crtc->cursor_bo);
1053 } else 1064 } else
1054 i915_gem_object_unpin(intel_crtc->cursor_bo); 1065 i915_gem_object_unpin(intel_crtc->cursor_bo);
1055 mutex_lock(&dev->struct_mutex);
1056 drm_gem_object_unreference(intel_crtc->cursor_bo); 1066 drm_gem_object_unreference(intel_crtc->cursor_bo);
1057 mutex_unlock(&dev->struct_mutex);
1058 } 1067 }
1068 mutex_unlock(&dev->struct_mutex);
1059 1069
1060 intel_crtc->cursor_addr = addr; 1070 intel_crtc->cursor_addr = addr;
1061 intel_crtc->cursor_bo = bo; 1071 intel_crtc->cursor_bo = bo;
@@ -1063,6 +1073,7 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
1063 return 0; 1073 return 0;
1064fail: 1074fail:
1065 mutex_lock(&dev->struct_mutex); 1075 mutex_lock(&dev->struct_mutex);
1076fail_locked:
1066 drm_gem_object_unreference(bo); 1077 drm_gem_object_unreference(bo);
1067 mutex_unlock(&dev->struct_mutex); 1078 mutex_unlock(&dev->struct_mutex);
1068 return ret; 1079 return ret;
@@ -1290,7 +1301,7 @@ static int intel_crtc_clock_get(struct drm_device *dev, struct drm_crtc *crtc)
1290 } 1301 }
1291 1302
1292 /* XXX: Handle the 100Mhz refclk */ 1303 /* XXX: Handle the 100Mhz refclk */
1293 i9xx_clock(96000, &clock); 1304 intel_clock(96000, &clock);
1294 } else { 1305 } else {
1295 bool is_lvds = (pipe == 1) && (I915_READ(LVDS) & LVDS_PORT_EN); 1306 bool is_lvds = (pipe == 1) && (I915_READ(LVDS) & LVDS_PORT_EN);
1296 1307
@@ -1302,9 +1313,9 @@ static int intel_crtc_clock_get(struct drm_device *dev, struct drm_crtc *crtc)
1302 if ((dpll & PLL_REF_INPUT_MASK) == 1313 if ((dpll & PLL_REF_INPUT_MASK) ==
1303 PLLB_REF_INPUT_SPREADSPECTRUMIN) { 1314 PLLB_REF_INPUT_SPREADSPECTRUMIN) {
1304 /* XXX: might not be 66MHz */ 1315 /* XXX: might not be 66MHz */
1305 i8xx_clock(66000, &clock); 1316 intel_clock(66000, &clock);
1306 } else 1317 } else
1307 i8xx_clock(48000, &clock); 1318 intel_clock(48000, &clock);
1308 } else { 1319 } else {
1309 if (dpll & PLL_P1_DIVIDE_BY_TWO) 1320 if (dpll & PLL_P1_DIVIDE_BY_TWO)
1310 clock.p1 = 2; 1321 clock.p1 = 2;
@@ -1317,7 +1328,7 @@ static int intel_crtc_clock_get(struct drm_device *dev, struct drm_crtc *crtc)
1317 else 1328 else
1318 clock.p2 = 2; 1329 clock.p2 = 2;
1319 1330
1320 i8xx_clock(48000, &clock); 1331 intel_clock(48000, &clock);
1321 } 1332 }
1322 } 1333 }
1323 1334
@@ -1452,6 +1463,7 @@ static int intel_connector_clones(struct drm_device *dev, int type_mask)
1452 1463
1453static void intel_setup_outputs(struct drm_device *dev) 1464static void intel_setup_outputs(struct drm_device *dev)
1454{ 1465{
1466 struct drm_i915_private *dev_priv = dev->dev_private;
1455 struct drm_connector *connector; 1467 struct drm_connector *connector;
1456 1468
1457 intel_crt_init(dev); 1469 intel_crt_init(dev);
@@ -1463,13 +1475,16 @@ static void intel_setup_outputs(struct drm_device *dev)
1463 if (IS_I9XX(dev)) { 1475 if (IS_I9XX(dev)) {
1464 int found; 1476 int found;
1465 1477
1466 found = intel_sdvo_init(dev, SDVOB); 1478 if (I915_READ(SDVOB) & SDVO_DETECTED) {
1467 if (!found && SUPPORTS_INTEGRATED_HDMI(dev)) 1479 found = intel_sdvo_init(dev, SDVOB);
1468 intel_hdmi_init(dev, SDVOB); 1480 if (!found && SUPPORTS_INTEGRATED_HDMI(dev))
1469 1481 intel_hdmi_init(dev, SDVOB);
1470 found = intel_sdvo_init(dev, SDVOC); 1482 }
1471 if (!found && SUPPORTS_INTEGRATED_HDMI(dev)) 1483 if (!IS_G4X(dev) || (I915_READ(SDVOB) & SDVO_DETECTED)) {
1472 intel_hdmi_init(dev, SDVOC); 1484 found = intel_sdvo_init(dev, SDVOC);
1485 if (!found && SUPPORTS_INTEGRATED_HDMI(dev))
1486 intel_hdmi_init(dev, SDVOC);
1487 }
1473 } else 1488 } else
1474 intel_dvo_init(dev); 1489 intel_dvo_init(dev);
1475 1490
@@ -1592,7 +1607,9 @@ intel_user_framebuffer_create(struct drm_device *dev,
1592 1607
1593 ret = intel_framebuffer_create(dev, mode_cmd, &fb, obj); 1608 ret = intel_framebuffer_create(dev, mode_cmd, &fb, obj);
1594 if (ret) { 1609 if (ret) {
1610 mutex_lock(&dev->struct_mutex);
1595 drm_gem_object_unreference(obj); 1611 drm_gem_object_unreference(obj);
1612 mutex_unlock(&dev->struct_mutex);
1596 return NULL; 1613 return NULL;
1597 } 1614 }
1598 1615
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 8a4cc50c5b4e..957daef8edff 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -82,6 +82,7 @@ struct intel_output {
82 struct intel_i2c_chan *i2c_bus; /* for control functions */ 82 struct intel_i2c_chan *i2c_bus; /* for control functions */
83 struct intel_i2c_chan *ddc_bus; /* for DDC only stuff */ 83 struct intel_i2c_chan *ddc_bus; /* for DDC only stuff */
84 bool load_detect_temp; 84 bool load_detect_temp;
85 bool needs_tv_clock;
85 void *dev_priv; 86 void *dev_priv;
86}; 87};
87 88
diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c
index afd1217b8a02..b7f0ebe9f810 100644
--- a/drivers/gpu/drm/i915/intel_fb.c
+++ b/drivers/gpu/drm/i915/intel_fb.c
@@ -473,7 +473,7 @@ static int intelfb_create(struct drm_device *dev, uint32_t fb_width,
473 ret = intel_framebuffer_create(dev, &mode_cmd, &fb, fbo); 473 ret = intel_framebuffer_create(dev, &mode_cmd, &fb, fbo);
474 if (ret) { 474 if (ret) {
475 DRM_ERROR("failed to allocate fb.\n"); 475 DRM_ERROR("failed to allocate fb.\n");
476 goto out_unref; 476 goto out_unpin;
477 } 477 }
478 478
479 list_add(&fb->filp_head, &dev->mode_config.fb_kernel_list); 479 list_add(&fb->filp_head, &dev->mode_config.fb_kernel_list);
@@ -484,7 +484,7 @@ static int intelfb_create(struct drm_device *dev, uint32_t fb_width,
484 info = framebuffer_alloc(sizeof(struct intelfb_par), device); 484 info = framebuffer_alloc(sizeof(struct intelfb_par), device);
485 if (!info) { 485 if (!info) {
486 ret = -ENOMEM; 486 ret = -ENOMEM;
487 goto out_unref; 487 goto out_unpin;
488 } 488 }
489 489
490 par = info->par; 490 par = info->par;
@@ -513,7 +513,7 @@ static int intelfb_create(struct drm_device *dev, uint32_t fb_width,
513 size); 513 size);
514 if (!info->screen_base) { 514 if (!info->screen_base) {
515 ret = -ENOSPC; 515 ret = -ENOSPC;
516 goto out_unref; 516 goto out_unpin;
517 } 517 }
518 info->screen_size = size; 518 info->screen_size = size;
519 519
@@ -608,6 +608,8 @@ static int intelfb_create(struct drm_device *dev, uint32_t fb_width,
608 mutex_unlock(&dev->struct_mutex); 608 mutex_unlock(&dev->struct_mutex);
609 return 0; 609 return 0;
610 610
611out_unpin:
612 i915_gem_object_unpin(fbo);
611out_unref: 613out_unref:
612 drm_gem_object_unreference(fbo); 614 drm_gem_object_unreference(fbo);
613 mutex_unlock(&dev->struct_mutex); 615 mutex_unlock(&dev->struct_mutex);
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index b36a5214d8df..0d211af98854 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -27,6 +27,7 @@
27 * Jesse Barnes <jesse.barnes@intel.com> 27 * Jesse Barnes <jesse.barnes@intel.com>
28 */ 28 */
29 29
30#include <linux/dmi.h>
30#include <linux/i2c.h> 31#include <linux/i2c.h>
31#include "drmP.h" 32#include "drmP.h"
32#include "drm.h" 33#include "drm.h"
@@ -311,10 +312,8 @@ static int intel_lvds_get_modes(struct drm_connector *connector)
311 if (dev_priv->panel_fixed_mode != NULL) { 312 if (dev_priv->panel_fixed_mode != NULL) {
312 struct drm_display_mode *mode; 313 struct drm_display_mode *mode;
313 314
314 mutex_lock(&dev->mode_config.mutex);
315 mode = drm_mode_duplicate(dev, dev_priv->panel_fixed_mode); 315 mode = drm_mode_duplicate(dev, dev_priv->panel_fixed_mode);
316 drm_mode_probed_add(connector, mode); 316 drm_mode_probed_add(connector, mode);
317 mutex_unlock(&dev->mode_config.mutex);
318 317
319 return 1; 318 return 1;
320 } 319 }
@@ -405,6 +404,16 @@ void intel_lvds_init(struct drm_device *dev)
405 u32 lvds; 404 u32 lvds;
406 int pipe; 405 int pipe;
407 406
407 /* Blacklist machines that we know falsely report LVDS. */
408 /* FIXME: add a check for the Aopen Mini PC */
409
410 /* Apple Mac Mini Core Duo and Mac Mini Core 2 Duo */
411 if(dmi_match(DMI_PRODUCT_NAME, "Macmini1,1") ||
412 dmi_match(DMI_PRODUCT_NAME, "Macmini2,1")) {
413 DRM_DEBUG("Skipping LVDS initialization for Apple Mac Mini\n");
414 return;
415 }
416
408 intel_output = kzalloc(sizeof(struct intel_output), GFP_KERNEL); 417 intel_output = kzalloc(sizeof(struct intel_output), GFP_KERNEL);
409 if (!intel_output) { 418 if (!intel_output) {
410 return; 419 return;
@@ -458,7 +467,7 @@ void intel_lvds_init(struct drm_device *dev)
458 dev_priv->panel_fixed_mode = 467 dev_priv->panel_fixed_mode =
459 drm_mode_duplicate(dev, scan); 468 drm_mode_duplicate(dev, scan);
460 mutex_unlock(&dev->mode_config.mutex); 469 mutex_unlock(&dev->mode_config.mutex);
461 goto out; /* FIXME: check for quirks */ 470 goto out;
462 } 471 }
463 mutex_unlock(&dev->mode_config.mutex); 472 mutex_unlock(&dev->mode_config.mutex);
464 } 473 }
@@ -472,8 +481,6 @@ void intel_lvds_init(struct drm_device *dev)
472 if (dev_priv->panel_fixed_mode) { 481 if (dev_priv->panel_fixed_mode) {
473 dev_priv->panel_fixed_mode->type |= 482 dev_priv->panel_fixed_mode->type |=
474 DRM_MODE_TYPE_PREFERRED; 483 DRM_MODE_TYPE_PREFERRED;
475 drm_mode_probed_add(connector,
476 dev_priv->panel_fixed_mode);
477 goto out; 484 goto out;
478 } 485 }
479 } 486 }
@@ -492,7 +499,7 @@ void intel_lvds_init(struct drm_device *dev)
492 if (dev_priv->panel_fixed_mode) { 499 if (dev_priv->panel_fixed_mode) {
493 dev_priv->panel_fixed_mode->type |= 500 dev_priv->panel_fixed_mode->type |=
494 DRM_MODE_TYPE_PREFERRED; 501 DRM_MODE_TYPE_PREFERRED;
495 goto out; /* FIXME: check for quirks */ 502 goto out;
496 } 503 }
497 } 504 }
498 505
@@ -500,38 +507,6 @@ void intel_lvds_init(struct drm_device *dev)
500 if (!dev_priv->panel_fixed_mode) 507 if (!dev_priv->panel_fixed_mode)
501 goto failed; 508 goto failed;
502 509
503 /* FIXME: detect aopen & mac mini type stuff automatically? */
504 /*
505 * Blacklist machines with BIOSes that list an LVDS panel without
506 * actually having one.
507 */
508 if (IS_I945GM(dev)) {
509 /* aopen mini pc */
510 if (dev->pdev->subsystem_vendor == 0xa0a0)
511 goto failed;
512
513 if ((dev->pdev->subsystem_vendor == 0x8086) &&
514 (dev->pdev->subsystem_device == 0x7270)) {
515 /* It's a Mac Mini or Macbook Pro.
516 *
517 * Apple hardware is out to get us. The macbook pro
518 * has a real LVDS panel, but the mac mini does not,
519 * and they have the same device IDs. We'll
520 * distinguish by panel size, on the assumption
521 * that Apple isn't about to make any machines with an
522 * 800x600 display.
523 */
524
525 if (dev_priv->panel_fixed_mode != NULL &&
526 dev_priv->panel_fixed_mode->hdisplay == 800 &&
527 dev_priv->panel_fixed_mode->vdisplay == 600) {
528 DRM_DEBUG("Suspected Mac Mini, ignoring the LVDS\n");
529 goto failed;
530 }
531 }
532 }
533
534
535out: 510out:
536 drm_sysfs_connector_add(connector); 511 drm_sysfs_connector_add(connector);
537 return; 512 return;
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 407215469102..fbe6f3931b1b 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -40,13 +40,59 @@
40struct intel_sdvo_priv { 40struct intel_sdvo_priv {
41 struct intel_i2c_chan *i2c_bus; 41 struct intel_i2c_chan *i2c_bus;
42 int slaveaddr; 42 int slaveaddr;
43
44 /* Register for the SDVO device: SDVOB or SDVOC */
43 int output_device; 45 int output_device;
44 46
45 u16 active_outputs; 47 /* Active outputs controlled by this SDVO output */
48 uint16_t controlled_output;
46 49
50 /*
51 * Capabilities of the SDVO device returned by
52 * i830_sdvo_get_capabilities()
53 */
47 struct intel_sdvo_caps caps; 54 struct intel_sdvo_caps caps;
55
56 /* Pixel clock limitations reported by the SDVO device, in kHz */
48 int pixel_clock_min, pixel_clock_max; 57 int pixel_clock_min, pixel_clock_max;
49 58
59 /**
60 * This is set if we're going to treat the device as TV-out.
61 *
62 * While we have these nice friendly flags for output types that ought
63 * to decide this for us, the S-Video output on our HDMI+S-Video card
64 * shows up as RGB1 (VGA).
65 */
66 bool is_tv;
67
68 /**
69 * This is set if we treat the device as HDMI, instead of DVI.
70 */
71 bool is_hdmi;
72
73 /**
74 * Returned SDTV resolutions allowed for the current format, if the
75 * device reported it.
76 */
77 struct intel_sdvo_sdtv_resolution_reply sdtv_resolutions;
78
79 /**
80 * Current selected TV format.
81 *
82 * This is stored in the same structure that's passed to the device, for
83 * convenience.
84 */
85 struct intel_sdvo_tv_format tv_format;
86
87 /*
88 * supported encoding mode, used to determine whether HDMI is
89 * supported
90 */
91 struct intel_sdvo_encode encode;
92
93 /* DDC bus used by this SDVO output */
94 uint8_t ddc_bus;
95
50 int save_sdvo_mult; 96 int save_sdvo_mult;
51 u16 save_active_outputs; 97 u16 save_active_outputs;
52 struct intel_sdvo_dtd save_input_dtd_1, save_input_dtd_2; 98 struct intel_sdvo_dtd save_input_dtd_1, save_input_dtd_2;
@@ -147,9 +193,9 @@ static bool intel_sdvo_write_byte(struct intel_output *intel_output, int addr,
147 193
148#define SDVO_CMD_NAME_ENTRY(cmd) {cmd, #cmd} 194#define SDVO_CMD_NAME_ENTRY(cmd) {cmd, #cmd}
149/** Mapping of command numbers to names, for debug output */ 195/** Mapping of command numbers to names, for debug output */
150const static struct _sdvo_cmd_name { 196static const struct _sdvo_cmd_name {
151 u8 cmd; 197 u8 cmd;
152 char *name; 198 char *name;
153} sdvo_cmd_names[] = { 199} sdvo_cmd_names[] = {
154 SDVO_CMD_NAME_ENTRY(SDVO_CMD_RESET), 200 SDVO_CMD_NAME_ENTRY(SDVO_CMD_RESET),
155 SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_DEVICE_CAPS), 201 SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_DEVICE_CAPS),
@@ -186,8 +232,35 @@ const static struct _sdvo_cmd_name {
186 SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_SUPPORTED_TV_FORMATS), 232 SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_SUPPORTED_TV_FORMATS),
187 SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_TV_FORMAT), 233 SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_TV_FORMAT),
188 SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_TV_FORMAT), 234 SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_TV_FORMAT),
189 SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_TV_RESOLUTION_SUPPORT), 235 SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_SUPPORTED_POWER_STATES),
236 SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_POWER_STATE),
237 SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_ENCODER_POWER_STATE),
238 SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_DISPLAY_POWER_STATE),
190 SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_CONTROL_BUS_SWITCH), 239 SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_CONTROL_BUS_SWITCH),
240 SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_SDTV_RESOLUTION_SUPPORT),
241 SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_SCALED_HDTV_RESOLUTION_SUPPORT),
242 SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_SUPPORTED_ENHANCEMENTS),
243 /* HDMI op code */
244 SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_SUPP_ENCODE),
245 SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_ENCODE),
246 SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_ENCODE),
247 SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_PIXEL_REPLI),
248 SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_PIXEL_REPLI),
249 SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_COLORIMETRY_CAP),
250 SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_COLORIMETRY),
251 SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_COLORIMETRY),
252 SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_AUDIO_ENCRYPT_PREFER),
253 SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_AUDIO_STAT),
254 SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_AUDIO_STAT),
255 SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_HBUF_INDEX),
256 SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_HBUF_INDEX),
257 SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_HBUF_INFO),
258 SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_HBUF_AV_SPLIT),
259 SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_HBUF_AV_SPLIT),
260 SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_HBUF_TXRATE),
261 SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_HBUF_TXRATE),
262 SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_HBUF_DATA),
263 SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_HBUF_DATA),
191}; 264};
192 265
193#define SDVO_NAME(dev_priv) ((dev_priv)->output_device == SDVOB ? "SDVOB" : "SDVOC") 266#define SDVO_NAME(dev_priv) ((dev_priv)->output_device == SDVOB ? "SDVOB" : "SDVOC")
@@ -506,6 +579,50 @@ static bool intel_sdvo_set_output_timing(struct intel_output *intel_output,
506 SDVO_CMD_SET_OUTPUT_TIMINGS_PART1, dtd); 579 SDVO_CMD_SET_OUTPUT_TIMINGS_PART1, dtd);
507} 580}
508 581
582static bool
583intel_sdvo_create_preferred_input_timing(struct intel_output *output,
584 uint16_t clock,
585 uint16_t width,
586 uint16_t height)
587{
588 struct intel_sdvo_preferred_input_timing_args args;
589 uint8_t status;
590
591 args.clock = clock;
592 args.width = width;
593 args.height = height;
594 intel_sdvo_write_cmd(output, SDVO_CMD_CREATE_PREFERRED_INPUT_TIMING,
595 &args, sizeof(args));
596 status = intel_sdvo_read_response(output, NULL, 0);
597 if (status != SDVO_CMD_STATUS_SUCCESS)
598 return false;
599
600 return true;
601}
602
603static bool intel_sdvo_get_preferred_input_timing(struct intel_output *output,
604 struct intel_sdvo_dtd *dtd)
605{
606 bool status;
607
608 intel_sdvo_write_cmd(output, SDVO_CMD_GET_PREFERRED_INPUT_TIMING_PART1,
609 NULL, 0);
610
611 status = intel_sdvo_read_response(output, &dtd->part1,
612 sizeof(dtd->part1));
613 if (status != SDVO_CMD_STATUS_SUCCESS)
614 return false;
615
616 intel_sdvo_write_cmd(output, SDVO_CMD_GET_PREFERRED_INPUT_TIMING_PART2,
617 NULL, 0);
618
619 status = intel_sdvo_read_response(output, &dtd->part2,
620 sizeof(dtd->part2));
621 if (status != SDVO_CMD_STATUS_SUCCESS)
622 return false;
623
624 return false;
625}
509 626
510static int intel_sdvo_get_clock_rate_mult(struct intel_output *intel_output) 627static int intel_sdvo_get_clock_rate_mult(struct intel_output *intel_output)
511{ 628{
@@ -536,36 +653,12 @@ static bool intel_sdvo_set_clock_rate_mult(struct intel_output *intel_output, u8
536 return true; 653 return true;
537} 654}
538 655
539static bool intel_sdvo_mode_fixup(struct drm_encoder *encoder, 656static void intel_sdvo_get_dtd_from_mode(struct intel_sdvo_dtd *dtd,
540 struct drm_display_mode *mode, 657 struct drm_display_mode *mode)
541 struct drm_display_mode *adjusted_mode)
542{
543 /* Make the CRTC code factor in the SDVO pixel multiplier. The SDVO
544 * device will be told of the multiplier during mode_set.
545 */
546 adjusted_mode->clock *= intel_sdvo_get_pixel_multiplier(mode);
547 return true;
548}
549
550static void intel_sdvo_mode_set(struct drm_encoder *encoder,
551 struct drm_display_mode *mode,
552 struct drm_display_mode *adjusted_mode)
553{ 658{
554 struct drm_device *dev = encoder->dev; 659 uint16_t width, height;
555 struct drm_i915_private *dev_priv = dev->dev_private; 660 uint16_t h_blank_len, h_sync_len, v_blank_len, v_sync_len;
556 struct drm_crtc *crtc = encoder->crtc; 661 uint16_t h_sync_offset, v_sync_offset;
557 struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
558 struct intel_output *intel_output = enc_to_intel_output(encoder);
559 struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
560 u16 width, height;
561 u16 h_blank_len, h_sync_len, v_blank_len, v_sync_len;
562 u16 h_sync_offset, v_sync_offset;
563 u32 sdvox;
564 struct intel_sdvo_dtd output_dtd;
565 int sdvo_pixel_multiply;
566
567 if (!mode)
568 return;
569 662
570 width = mode->crtc_hdisplay; 663 width = mode->crtc_hdisplay;
571 height = mode->crtc_vdisplay; 664 height = mode->crtc_vdisplay;
@@ -580,93 +673,423 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder,
580 h_sync_offset = mode->crtc_hsync_start - mode->crtc_hblank_start; 673 h_sync_offset = mode->crtc_hsync_start - mode->crtc_hblank_start;
581 v_sync_offset = mode->crtc_vsync_start - mode->crtc_vblank_start; 674 v_sync_offset = mode->crtc_vsync_start - mode->crtc_vblank_start;
582 675
583 output_dtd.part1.clock = mode->clock / 10; 676 dtd->part1.clock = mode->clock / 10;
584 output_dtd.part1.h_active = width & 0xff; 677 dtd->part1.h_active = width & 0xff;
585 output_dtd.part1.h_blank = h_blank_len & 0xff; 678 dtd->part1.h_blank = h_blank_len & 0xff;
586 output_dtd.part1.h_high = (((width >> 8) & 0xf) << 4) | 679 dtd->part1.h_high = (((width >> 8) & 0xf) << 4) |
587 ((h_blank_len >> 8) & 0xf); 680 ((h_blank_len >> 8) & 0xf);
588 output_dtd.part1.v_active = height & 0xff; 681 dtd->part1.v_active = height & 0xff;
589 output_dtd.part1.v_blank = v_blank_len & 0xff; 682 dtd->part1.v_blank = v_blank_len & 0xff;
590 output_dtd.part1.v_high = (((height >> 8) & 0xf) << 4) | 683 dtd->part1.v_high = (((height >> 8) & 0xf) << 4) |
591 ((v_blank_len >> 8) & 0xf); 684 ((v_blank_len >> 8) & 0xf);
592 685
593 output_dtd.part2.h_sync_off = h_sync_offset; 686 dtd->part2.h_sync_off = h_sync_offset;
594 output_dtd.part2.h_sync_width = h_sync_len & 0xff; 687 dtd->part2.h_sync_width = h_sync_len & 0xff;
595 output_dtd.part2.v_sync_off_width = (v_sync_offset & 0xf) << 4 | 688 dtd->part2.v_sync_off_width = (v_sync_offset & 0xf) << 4 |
596 (v_sync_len & 0xf); 689 (v_sync_len & 0xf);
597 output_dtd.part2.sync_off_width_high = ((h_sync_offset & 0x300) >> 2) | 690 dtd->part2.sync_off_width_high = ((h_sync_offset & 0x300) >> 2) |
598 ((h_sync_len & 0x300) >> 4) | ((v_sync_offset & 0x30) >> 2) | 691 ((h_sync_len & 0x300) >> 4) | ((v_sync_offset & 0x30) >> 2) |
599 ((v_sync_len & 0x30) >> 4); 692 ((v_sync_len & 0x30) >> 4);
600 693
601 output_dtd.part2.dtd_flags = 0x18; 694 dtd->part2.dtd_flags = 0x18;
602 if (mode->flags & DRM_MODE_FLAG_PHSYNC) 695 if (mode->flags & DRM_MODE_FLAG_PHSYNC)
603 output_dtd.part2.dtd_flags |= 0x2; 696 dtd->part2.dtd_flags |= 0x2;
604 if (mode->flags & DRM_MODE_FLAG_PVSYNC) 697 if (mode->flags & DRM_MODE_FLAG_PVSYNC)
605 output_dtd.part2.dtd_flags |= 0x4; 698 dtd->part2.dtd_flags |= 0x4;
699
700 dtd->part2.sdvo_flags = 0;
701 dtd->part2.v_sync_off_high = v_sync_offset & 0xc0;
702 dtd->part2.reserved = 0;
703}
704
705static void intel_sdvo_get_mode_from_dtd(struct drm_display_mode * mode,
706 struct intel_sdvo_dtd *dtd)
707{
708 uint16_t width, height;
709 uint16_t h_blank_len, h_sync_len, v_blank_len, v_sync_len;
710 uint16_t h_sync_offset, v_sync_offset;
711
712 width = mode->crtc_hdisplay;
713 height = mode->crtc_vdisplay;
714
715 /* do some mode translations */
716 h_blank_len = mode->crtc_hblank_end - mode->crtc_hblank_start;
717 h_sync_len = mode->crtc_hsync_end - mode->crtc_hsync_start;
718
719 v_blank_len = mode->crtc_vblank_end - mode->crtc_vblank_start;
720 v_sync_len = mode->crtc_vsync_end - mode->crtc_vsync_start;
721
722 h_sync_offset = mode->crtc_hsync_start - mode->crtc_hblank_start;
723 v_sync_offset = mode->crtc_vsync_start - mode->crtc_vblank_start;
724
725 mode->hdisplay = dtd->part1.h_active;
726 mode->hdisplay += ((dtd->part1.h_high >> 4) & 0x0f) << 8;
727 mode->hsync_start = mode->hdisplay + dtd->part2.h_sync_off;
728 mode->hsync_start += (dtd->part2.sync_off_width_high & 0xa0) << 2;
729 mode->hsync_end = mode->hsync_start + dtd->part2.h_sync_width;
730 mode->hsync_end += (dtd->part2.sync_off_width_high & 0x30) << 4;
731 mode->htotal = mode->hdisplay + dtd->part1.h_blank;
732 mode->htotal += (dtd->part1.h_high & 0xf) << 8;
733
734 mode->vdisplay = dtd->part1.v_active;
735 mode->vdisplay += ((dtd->part1.v_high >> 4) & 0x0f) << 8;
736 mode->vsync_start = mode->vdisplay;
737 mode->vsync_start += (dtd->part2.v_sync_off_width >> 4) & 0xf;
738 mode->vsync_start += (dtd->part2.sync_off_width_high & 0x0a) << 2;
739 mode->vsync_start += dtd->part2.v_sync_off_high & 0xc0;
740 mode->vsync_end = mode->vsync_start +
741 (dtd->part2.v_sync_off_width & 0xf);
742 mode->vsync_end += (dtd->part2.sync_off_width_high & 0x3) << 4;
743 mode->vtotal = mode->vdisplay + dtd->part1.v_blank;
744 mode->vtotal += (dtd->part1.v_high & 0xf) << 8;
745
746 mode->clock = dtd->part1.clock * 10;
747
748 mode->flags &= (DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC);
749 if (dtd->part2.dtd_flags & 0x2)
750 mode->flags |= DRM_MODE_FLAG_PHSYNC;
751 if (dtd->part2.dtd_flags & 0x4)
752 mode->flags |= DRM_MODE_FLAG_PVSYNC;
753}
754
755static bool intel_sdvo_get_supp_encode(struct intel_output *output,
756 struct intel_sdvo_encode *encode)
757{
758 uint8_t status;
759
760 intel_sdvo_write_cmd(output, SDVO_CMD_GET_SUPP_ENCODE, NULL, 0);
761 status = intel_sdvo_read_response(output, encode, sizeof(*encode));
762 if (status != SDVO_CMD_STATUS_SUCCESS) { /* non-support means DVI */
763 memset(encode, 0, sizeof(*encode));
764 return false;
765 }
766
767 return true;
768}
769
770static bool intel_sdvo_set_encode(struct intel_output *output, uint8_t mode)
771{
772 uint8_t status;
773
774 intel_sdvo_write_cmd(output, SDVO_CMD_SET_ENCODE, &mode, 1);
775 status = intel_sdvo_read_response(output, NULL, 0);
776
777 return (status == SDVO_CMD_STATUS_SUCCESS);
778}
779
780static bool intel_sdvo_set_colorimetry(struct intel_output *output,
781 uint8_t mode)
782{
783 uint8_t status;
784
785 intel_sdvo_write_cmd(output, SDVO_CMD_SET_COLORIMETRY, &mode, 1);
786 status = intel_sdvo_read_response(output, NULL, 0);
787
788 return (status == SDVO_CMD_STATUS_SUCCESS);
789}
790
791#if 0
792static void intel_sdvo_dump_hdmi_buf(struct intel_output *output)
793{
794 int i, j;
795 uint8_t set_buf_index[2];
796 uint8_t av_split;
797 uint8_t buf_size;
798 uint8_t buf[48];
799 uint8_t *pos;
800
801 intel_sdvo_write_cmd(output, SDVO_CMD_GET_HBUF_AV_SPLIT, NULL, 0);
802 intel_sdvo_read_response(output, &av_split, 1);
803
804 for (i = 0; i <= av_split; i++) {
805 set_buf_index[0] = i; set_buf_index[1] = 0;
806 intel_sdvo_write_cmd(output, SDVO_CMD_SET_HBUF_INDEX,
807 set_buf_index, 2);
808 intel_sdvo_write_cmd(output, SDVO_CMD_GET_HBUF_INFO, NULL, 0);
809 intel_sdvo_read_response(output, &buf_size, 1);
810
811 pos = buf;
812 for (j = 0; j <= buf_size; j += 8) {
813 intel_sdvo_write_cmd(output, SDVO_CMD_GET_HBUF_DATA,
814 NULL, 0);
815 intel_sdvo_read_response(output, pos, 8);
816 pos += 8;
817 }
818 }
819}
820#endif
821
822static void intel_sdvo_set_hdmi_buf(struct intel_output *output, int index,
823 uint8_t *data, int8_t size, uint8_t tx_rate)
824{
825 uint8_t set_buf_index[2];
826
827 set_buf_index[0] = index;
828 set_buf_index[1] = 0;
829
830 intel_sdvo_write_cmd(output, SDVO_CMD_SET_HBUF_INDEX, set_buf_index, 2);
831
832 for (; size > 0; size -= 8) {
833 intel_sdvo_write_cmd(output, SDVO_CMD_SET_HBUF_DATA, data, 8);
834 data += 8;
835 }
836
837 intel_sdvo_write_cmd(output, SDVO_CMD_SET_HBUF_TXRATE, &tx_rate, 1);
838}
839
840static uint8_t intel_sdvo_calc_hbuf_csum(uint8_t *data, uint8_t size)
841{
842 uint8_t csum = 0;
843 int i;
844
845 for (i = 0; i < size; i++)
846 csum += data[i];
847
848 return 0x100 - csum;
849}
850
851#define DIP_TYPE_AVI 0x82
852#define DIP_VERSION_AVI 0x2
853#define DIP_LEN_AVI 13
854
855struct dip_infoframe {
856 uint8_t type;
857 uint8_t version;
858 uint8_t len;
859 uint8_t checksum;
860 union {
861 struct {
862 /* Packet Byte #1 */
863 uint8_t S:2;
864 uint8_t B:2;
865 uint8_t A:1;
866 uint8_t Y:2;
867 uint8_t rsvd1:1;
868 /* Packet Byte #2 */
869 uint8_t R:4;
870 uint8_t M:2;
871 uint8_t C:2;
872 /* Packet Byte #3 */
873 uint8_t SC:2;
874 uint8_t Q:2;
875 uint8_t EC:3;
876 uint8_t ITC:1;
877 /* Packet Byte #4 */
878 uint8_t VIC:7;
879 uint8_t rsvd2:1;
880 /* Packet Byte #5 */
881 uint8_t PR:4;
882 uint8_t rsvd3:4;
883 /* Packet Byte #6~13 */
884 uint16_t top_bar_end;
885 uint16_t bottom_bar_start;
886 uint16_t left_bar_end;
887 uint16_t right_bar_start;
888 } avi;
889 struct {
890 /* Packet Byte #1 */
891 uint8_t channel_count:3;
892 uint8_t rsvd1:1;
893 uint8_t coding_type:4;
894 /* Packet Byte #2 */
895 uint8_t sample_size:2; /* SS0, SS1 */
896 uint8_t sample_frequency:3;
897 uint8_t rsvd2:3;
898 /* Packet Byte #3 */
899 uint8_t coding_type_private:5;
900 uint8_t rsvd3:3;
901 /* Packet Byte #4 */
902 uint8_t channel_allocation;
903 /* Packet Byte #5 */
904 uint8_t rsvd4:3;
905 uint8_t level_shift:4;
906 uint8_t downmix_inhibit:1;
907 } audio;
908 uint8_t payload[28];
909 } __attribute__ ((packed)) u;
910} __attribute__((packed));
911
912static void intel_sdvo_set_avi_infoframe(struct intel_output *output,
913 struct drm_display_mode * mode)
914{
915 struct dip_infoframe avi_if = {
916 .type = DIP_TYPE_AVI,
917 .version = DIP_VERSION_AVI,
918 .len = DIP_LEN_AVI,
919 };
920
921 avi_if.checksum = intel_sdvo_calc_hbuf_csum((uint8_t *)&avi_if,
922 4 + avi_if.len);
923 intel_sdvo_set_hdmi_buf(output, 1, (uint8_t *)&avi_if, 4 + avi_if.len,
924 SDVO_HBUF_TX_VSYNC);
925}
926
927static bool intel_sdvo_mode_fixup(struct drm_encoder *encoder,
928 struct drm_display_mode *mode,
929 struct drm_display_mode *adjusted_mode)
930{
931 struct intel_output *output = enc_to_intel_output(encoder);
932 struct intel_sdvo_priv *dev_priv = output->dev_priv;
606 933
607 output_dtd.part2.sdvo_flags = 0; 934 if (!dev_priv->is_tv) {
608 output_dtd.part2.v_sync_off_high = v_sync_offset & 0xc0; 935 /* Make the CRTC code factor in the SDVO pixel multiplier. The
609 output_dtd.part2.reserved = 0; 936 * SDVO device will be told of the multiplier during mode_set.
937 */
938 adjusted_mode->clock *= intel_sdvo_get_pixel_multiplier(mode);
939 } else {
940 struct intel_sdvo_dtd output_dtd;
941 bool success;
942
943 /* We need to construct preferred input timings based on our
944 * output timings. To do that, we have to set the output
945 * timings, even though this isn't really the right place in
946 * the sequence to do it. Oh well.
947 */
948
949
950 /* Set output timings */
951 intel_sdvo_get_dtd_from_mode(&output_dtd, mode);
952 intel_sdvo_set_target_output(output,
953 dev_priv->controlled_output);
954 intel_sdvo_set_output_timing(output, &output_dtd);
955
956 /* Set the input timing to the screen. Assume always input 0. */
957 intel_sdvo_set_target_input(output, true, false);
958
959
960 success = intel_sdvo_create_preferred_input_timing(output,
961 mode->clock / 10,
962 mode->hdisplay,
963 mode->vdisplay);
964 if (success) {
965 struct intel_sdvo_dtd input_dtd;
610 966
611 /* Set the output timing to the screen */ 967 intel_sdvo_get_preferred_input_timing(output,
612 intel_sdvo_set_target_output(intel_output, sdvo_priv->active_outputs); 968 &input_dtd);
613 intel_sdvo_set_output_timing(intel_output, &output_dtd); 969 intel_sdvo_get_mode_from_dtd(adjusted_mode, &input_dtd);
970
971 } else {
972 return false;
973 }
974 }
975 return true;
976}
977
978static void intel_sdvo_mode_set(struct drm_encoder *encoder,
979 struct drm_display_mode *mode,
980 struct drm_display_mode *adjusted_mode)
981{
982 struct drm_device *dev = encoder->dev;
983 struct drm_i915_private *dev_priv = dev->dev_private;
984 struct drm_crtc *crtc = encoder->crtc;
985 struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
986 struct intel_output *output = enc_to_intel_output(encoder);
987 struct intel_sdvo_priv *sdvo_priv = output->dev_priv;
988 u32 sdvox = 0;
989 int sdvo_pixel_multiply;
990 struct intel_sdvo_in_out_map in_out;
991 struct intel_sdvo_dtd input_dtd;
992 u8 status;
993
994 if (!mode)
995 return;
996
997 /* First, set the input mapping for the first input to our controlled
998 * output. This is only correct if we're a single-input device, in
999 * which case the first input is the output from the appropriate SDVO
1000 * channel on the motherboard. In a two-input device, the first input
1001 * will be SDVOB and the second SDVOC.
1002 */
1003 in_out.in0 = sdvo_priv->controlled_output;
1004 in_out.in1 = 0;
1005
1006 intel_sdvo_write_cmd(output, SDVO_CMD_SET_IN_OUT_MAP,
1007 &in_out, sizeof(in_out));
1008 status = intel_sdvo_read_response(output, NULL, 0);
1009
1010 if (sdvo_priv->is_hdmi) {
1011 intel_sdvo_set_avi_infoframe(output, mode);
1012 sdvox |= SDVO_AUDIO_ENABLE;
1013 }
1014
1015 intel_sdvo_get_dtd_from_mode(&input_dtd, mode);
1016
1017 /* If it's a TV, we already set the output timing in mode_fixup.
1018 * Otherwise, the output timing is equal to the input timing.
1019 */
1020 if (!sdvo_priv->is_tv) {
1021 /* Set the output timing to the screen */
1022 intel_sdvo_set_target_output(output,
1023 sdvo_priv->controlled_output);
1024 intel_sdvo_set_output_timing(output, &input_dtd);
1025 }
614 1026
615 /* Set the input timing to the screen. Assume always input 0. */ 1027 /* Set the input timing to the screen. Assume always input 0. */
616 intel_sdvo_set_target_input(intel_output, true, false); 1028 intel_sdvo_set_target_input(output, true, false);
617 1029
618 /* We would like to use i830_sdvo_create_preferred_input_timing() to 1030 /* We would like to use intel_sdvo_create_preferred_input_timing() to
619 * provide the device with a timing it can support, if it supports that 1031 * provide the device with a timing it can support, if it supports that
620 * feature. However, presumably we would need to adjust the CRTC to 1032 * feature. However, presumably we would need to adjust the CRTC to
621 * output the preferred timing, and we don't support that currently. 1033 * output the preferred timing, and we don't support that currently.
622 */ 1034 */
623 intel_sdvo_set_input_timing(intel_output, &output_dtd); 1035#if 0
1036 success = intel_sdvo_create_preferred_input_timing(output, clock,
1037 width, height);
1038 if (success) {
1039 struct intel_sdvo_dtd *input_dtd;
1040
1041 intel_sdvo_get_preferred_input_timing(output, &input_dtd);
1042 intel_sdvo_set_input_timing(output, &input_dtd);
1043 }
1044#else
1045 intel_sdvo_set_input_timing(output, &input_dtd);
1046#endif
624 1047
625 switch (intel_sdvo_get_pixel_multiplier(mode)) { 1048 switch (intel_sdvo_get_pixel_multiplier(mode)) {
626 case 1: 1049 case 1:
627 intel_sdvo_set_clock_rate_mult(intel_output, 1050 intel_sdvo_set_clock_rate_mult(output,
628 SDVO_CLOCK_RATE_MULT_1X); 1051 SDVO_CLOCK_RATE_MULT_1X);
629 break; 1052 break;
630 case 2: 1053 case 2:
631 intel_sdvo_set_clock_rate_mult(intel_output, 1054 intel_sdvo_set_clock_rate_mult(output,
632 SDVO_CLOCK_RATE_MULT_2X); 1055 SDVO_CLOCK_RATE_MULT_2X);
633 break; 1056 break;
634 case 4: 1057 case 4:
635 intel_sdvo_set_clock_rate_mult(intel_output, 1058 intel_sdvo_set_clock_rate_mult(output,
636 SDVO_CLOCK_RATE_MULT_4X); 1059 SDVO_CLOCK_RATE_MULT_4X);
637 break; 1060 break;
638 } 1061 }
639 1062
640 /* Set the SDVO control regs. */ 1063 /* Set the SDVO control regs. */
641 if (0/*IS_I965GM(dev)*/) { 1064 if (IS_I965G(dev)) {
642 sdvox = SDVO_BORDER_ENABLE; 1065 sdvox |= SDVO_BORDER_ENABLE |
643 } else { 1066 SDVO_VSYNC_ACTIVE_HIGH |
644 sdvox = I915_READ(sdvo_priv->output_device); 1067 SDVO_HSYNC_ACTIVE_HIGH;
645 switch (sdvo_priv->output_device) { 1068 } else {
646 case SDVOB: 1069 sdvox |= I915_READ(sdvo_priv->output_device);
647 sdvox &= SDVOB_PRESERVE_MASK; 1070 switch (sdvo_priv->output_device) {
648 break; 1071 case SDVOB:
649 case SDVOC: 1072 sdvox &= SDVOB_PRESERVE_MASK;
650 sdvox &= SDVOC_PRESERVE_MASK; 1073 break;
651 break; 1074 case SDVOC:
652 } 1075 sdvox &= SDVOC_PRESERVE_MASK;
653 sdvox |= (9 << 19) | SDVO_BORDER_ENABLE; 1076 break;
654 } 1077 }
1078 sdvox |= (9 << 19) | SDVO_BORDER_ENABLE;
1079 }
655 if (intel_crtc->pipe == 1) 1080 if (intel_crtc->pipe == 1)
656 sdvox |= SDVO_PIPE_B_SELECT; 1081 sdvox |= SDVO_PIPE_B_SELECT;
657 1082
658 sdvo_pixel_multiply = intel_sdvo_get_pixel_multiplier(mode); 1083 sdvo_pixel_multiply = intel_sdvo_get_pixel_multiplier(mode);
659 if (IS_I965G(dev)) { 1084 if (IS_I965G(dev)) {
660 /* done in crtc_mode_set as the dpll_md reg must be written 1085 /* done in crtc_mode_set as the dpll_md reg must be written early */
661 early */ 1086 } else if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev)) {
662 } else if (IS_I945G(dev) || IS_I945GM(dev)) { 1087 /* done in crtc_mode_set as it lives inside the dpll register */
663 /* done in crtc_mode_set as it lives inside the
664 dpll register */
665 } else { 1088 } else {
666 sdvox |= (sdvo_pixel_multiply - 1) << SDVO_PORT_MULTIPLY_SHIFT; 1089 sdvox |= (sdvo_pixel_multiply - 1) << SDVO_PORT_MULTIPLY_SHIFT;
667 } 1090 }
668 1091
669 intel_sdvo_write_sdvox(intel_output, sdvox); 1092 intel_sdvo_write_sdvox(output, sdvox);
670} 1093}
671 1094
672static void intel_sdvo_dpms(struct drm_encoder *encoder, int mode) 1095static void intel_sdvo_dpms(struct drm_encoder *encoder, int mode)
@@ -714,7 +1137,7 @@ static void intel_sdvo_dpms(struct drm_encoder *encoder, int mode)
714 1137
715 if (0) 1138 if (0)
716 intel_sdvo_set_encoder_power_state(intel_output, mode); 1139 intel_sdvo_set_encoder_power_state(intel_output, mode);
717 intel_sdvo_set_active_outputs(intel_output, sdvo_priv->active_outputs); 1140 intel_sdvo_set_active_outputs(intel_output, sdvo_priv->controlled_output);
718 } 1141 }
719 return; 1142 return;
720} 1143}
@@ -752,6 +1175,9 @@ static void intel_sdvo_save(struct drm_connector *connector)
752 &sdvo_priv->save_output_dtd[o]); 1175 &sdvo_priv->save_output_dtd[o]);
753 } 1176 }
754 } 1177 }
1178 if (sdvo_priv->is_tv) {
1179 /* XXX: Save TV format/enhancements. */
1180 }
755 1181
756 sdvo_priv->save_SDVOX = I915_READ(sdvo_priv->output_device); 1182 sdvo_priv->save_SDVOX = I915_READ(sdvo_priv->output_device);
757} 1183}
@@ -759,7 +1185,6 @@ static void intel_sdvo_save(struct drm_connector *connector)
759static void intel_sdvo_restore(struct drm_connector *connector) 1185static void intel_sdvo_restore(struct drm_connector *connector)
760{ 1186{
761 struct drm_device *dev = connector->dev; 1187 struct drm_device *dev = connector->dev;
762 struct drm_i915_private *dev_priv = dev->dev_private;
763 struct intel_output *intel_output = to_intel_output(connector); 1188 struct intel_output *intel_output = to_intel_output(connector);
764 struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv; 1189 struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
765 int o; 1190 int o;
@@ -790,7 +1215,11 @@ static void intel_sdvo_restore(struct drm_connector *connector)
790 1215
791 intel_sdvo_set_clock_rate_mult(intel_output, sdvo_priv->save_sdvo_mult); 1216 intel_sdvo_set_clock_rate_mult(intel_output, sdvo_priv->save_sdvo_mult);
792 1217
793 I915_WRITE(sdvo_priv->output_device, sdvo_priv->save_SDVOX); 1218 if (sdvo_priv->is_tv) {
1219 /* XXX: Restore TV format/enhancements. */
1220 }
1221
1222 intel_sdvo_write_sdvox(intel_output, sdvo_priv->save_SDVOX);
794 1223
795 if (sdvo_priv->save_SDVOX & SDVO_ENABLE) 1224 if (sdvo_priv->save_SDVOX & SDVO_ENABLE)
796 { 1225 {
@@ -916,20 +1345,173 @@ static enum drm_connector_status intel_sdvo_detect(struct drm_connector *connect
916 status = intel_sdvo_read_response(intel_output, &response, 2); 1345 status = intel_sdvo_read_response(intel_output, &response, 2);
917 1346
918 DRM_DEBUG("SDVO response %d %d\n", response[0], response[1]); 1347 DRM_DEBUG("SDVO response %d %d\n", response[0], response[1]);
1348
1349 if (status != SDVO_CMD_STATUS_SUCCESS)
1350 return connector_status_unknown;
1351
919 if ((response[0] != 0) || (response[1] != 0)) 1352 if ((response[0] != 0) || (response[1] != 0))
920 return connector_status_connected; 1353 return connector_status_connected;
921 else 1354 else
922 return connector_status_disconnected; 1355 return connector_status_disconnected;
923} 1356}
924 1357
925static int intel_sdvo_get_modes(struct drm_connector *connector) 1358static void intel_sdvo_get_ddc_modes(struct drm_connector *connector)
926{ 1359{
927 struct intel_output *intel_output = to_intel_output(connector); 1360 struct intel_output *intel_output = to_intel_output(connector);
1361 struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
928 1362
929 /* set the bus switch and get the modes */ 1363 /* set the bus switch and get the modes */
930 intel_sdvo_set_control_bus_switch(intel_output, SDVO_CONTROL_BUS_DDC2); 1364 intel_sdvo_set_control_bus_switch(intel_output, sdvo_priv->ddc_bus);
931 intel_ddc_get_modes(intel_output); 1365 intel_ddc_get_modes(intel_output);
932 1366
1367#if 0
1368 struct drm_device *dev = encoder->dev;
1369 struct drm_i915_private *dev_priv = dev->dev_private;
1370 /* Mac mini hack. On this device, I get DDC through the analog, which
1371 * load-detects as disconnected. I fail to DDC through the SDVO DDC,
1372 * but it does load-detect as connected. So, just steal the DDC bits
1373 * from analog when we fail at finding it the right way.
1374 */
1375 crt = xf86_config->output[0];
1376 intel_output = crt->driver_private;
1377 if (intel_output->type == I830_OUTPUT_ANALOG &&
1378 crt->funcs->detect(crt) == XF86OutputStatusDisconnected) {
1379 I830I2CInit(pScrn, &intel_output->pDDCBus, GPIOA, "CRTDDC_A");
1380 edid_mon = xf86OutputGetEDID(crt, intel_output->pDDCBus);
1381 xf86DestroyI2CBusRec(intel_output->pDDCBus, true, true);
1382 }
1383 if (edid_mon) {
1384 xf86OutputSetEDID(output, edid_mon);
1385 modes = xf86OutputGetEDIDModes(output);
1386 }
1387#endif
1388}
1389
1390/**
1391 * This function checks the current TV format, and chooses a default if
1392 * it hasn't been set.
1393 */
1394static void
1395intel_sdvo_check_tv_format(struct intel_output *output)
1396{
1397 struct intel_sdvo_priv *dev_priv = output->dev_priv;
1398 struct intel_sdvo_tv_format format, unset;
1399 uint8_t status;
1400
1401 intel_sdvo_write_cmd(output, SDVO_CMD_GET_TV_FORMAT, NULL, 0);
1402 status = intel_sdvo_read_response(output, &format, sizeof(format));
1403 if (status != SDVO_CMD_STATUS_SUCCESS)
1404 return;
1405
1406 memset(&unset, 0, sizeof(unset));
1407 if (memcmp(&format, &unset, sizeof(format))) {
1408 DRM_DEBUG("%s: Choosing default TV format of NTSC-M\n",
1409 SDVO_NAME(dev_priv));
1410
1411 format.ntsc_m = true;
1412 intel_sdvo_write_cmd(output, SDVO_CMD_SET_TV_FORMAT, NULL, 0);
1413 status = intel_sdvo_read_response(output, NULL, 0);
1414 }
1415}
1416
1417/*
1418 * Set of SDVO TV modes.
1419 * Note! This is in reply order (see loop in get_tv_modes).
1420 * XXX: all 60Hz refresh?
1421 */
1422struct drm_display_mode sdvo_tv_modes[] = {
1423 { DRM_MODE("320x200", DRM_MODE_TYPE_DRIVER, 5815680, 321, 384, 416,
1424 200, 0, 232, 201, 233, 4196112, 0,
1425 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
1426 { DRM_MODE("320x240", DRM_MODE_TYPE_DRIVER, 6814080, 321, 384, 416,
1427 240, 0, 272, 241, 273, 4196112, 0,
1428 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
1429 { DRM_MODE("400x300", DRM_MODE_TYPE_DRIVER, 9910080, 401, 464, 496,
1430 300, 0, 332, 301, 333, 4196112, 0,
1431 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
1432 { DRM_MODE("640x350", DRM_MODE_TYPE_DRIVER, 16913280, 641, 704, 736,
1433 350, 0, 382, 351, 383, 4196112, 0,
1434 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
1435 { DRM_MODE("640x400", DRM_MODE_TYPE_DRIVER, 19121280, 641, 704, 736,
1436 400, 0, 432, 401, 433, 4196112, 0,
1437 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
1438 { DRM_MODE("640x400", DRM_MODE_TYPE_DRIVER, 19121280, 641, 704, 736,
1439 400, 0, 432, 401, 433, 4196112, 0,
1440 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
1441 { DRM_MODE("704x480", DRM_MODE_TYPE_DRIVER, 24624000, 705, 768, 800,
1442 480, 0, 512, 481, 513, 4196112, 0,
1443 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
1444 { DRM_MODE("704x576", DRM_MODE_TYPE_DRIVER, 29232000, 705, 768, 800,
1445 576, 0, 608, 577, 609, 4196112, 0,
1446 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
1447 { DRM_MODE("720x350", DRM_MODE_TYPE_DRIVER, 18751680, 721, 784, 816,
1448 350, 0, 382, 351, 383, 4196112, 0,
1449 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
1450 { DRM_MODE("720x400", DRM_MODE_TYPE_DRIVER, 21199680, 721, 784, 816,
1451 400, 0, 432, 401, 433, 4196112, 0,
1452 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
1453 { DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER, 25116480, 721, 784, 816,
1454 480, 0, 512, 481, 513, 4196112, 0,
1455 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
1456 { DRM_MODE("720x540", DRM_MODE_TYPE_DRIVER, 28054080, 721, 784, 816,
1457 540, 0, 572, 541, 573, 4196112, 0,
1458 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
1459 { DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER, 29816640, 721, 784, 816,
1460 576, 0, 608, 577, 609, 4196112, 0,
1461 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
1462 { DRM_MODE("768x576", DRM_MODE_TYPE_DRIVER, 31570560, 769, 832, 864,
1463 576, 0, 608, 577, 609, 4196112, 0,
1464 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
1465 { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 34030080, 801, 864, 896,
1466 600, 0, 632, 601, 633, 4196112, 0,
1467 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
1468 { DRM_MODE("832x624", DRM_MODE_TYPE_DRIVER, 36581760, 833, 896, 928,
1469 624, 0, 656, 625, 657, 4196112, 0,
1470 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
1471 { DRM_MODE("920x766", DRM_MODE_TYPE_DRIVER, 48707040, 921, 984, 1016,
1472 766, 0, 798, 767, 799, 4196112, 0,
1473 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
1474 { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 53827200, 1025, 1088, 1120,
1475 768, 0, 800, 769, 801, 4196112, 0,
1476 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
1477 { DRM_MODE("1280x1024", DRM_MODE_TYPE_DRIVER, 87265920, 1281, 1344, 1376,
1478 1024, 0, 1056, 1025, 1057, 4196112, 0,
1479 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
1480};
1481
1482static void intel_sdvo_get_tv_modes(struct drm_connector *connector)
1483{
1484 struct intel_output *output = to_intel_output(connector);
1485 uint32_t reply = 0;
1486 uint8_t status;
1487 int i = 0;
1488
1489 intel_sdvo_check_tv_format(output);
1490
1491 /* Read the list of supported input resolutions for the selected TV
1492 * format.
1493 */
1494 intel_sdvo_write_cmd(output, SDVO_CMD_GET_SDTV_RESOLUTION_SUPPORT,
1495 NULL, 0);
1496 status = intel_sdvo_read_response(output, &reply, 3);
1497 if (status != SDVO_CMD_STATUS_SUCCESS)
1498 return;
1499
1500 for (i = 0; i < ARRAY_SIZE(sdvo_tv_modes); i++)
1501 if (reply & (1 << i))
1502 drm_mode_probed_add(connector, &sdvo_tv_modes[i]);
1503}
1504
1505static int intel_sdvo_get_modes(struct drm_connector *connector)
1506{
1507 struct intel_output *output = to_intel_output(connector);
1508 struct intel_sdvo_priv *sdvo_priv = output->dev_priv;
1509
1510 if (sdvo_priv->is_tv)
1511 intel_sdvo_get_tv_modes(connector);
1512 else
1513 intel_sdvo_get_ddc_modes(connector);
1514
933 if (list_empty(&connector->probed_modes)) 1515 if (list_empty(&connector->probed_modes))
934 return 0; 1516 return 0;
935 return 1; 1517 return 1;
@@ -978,6 +1560,65 @@ static const struct drm_encoder_funcs intel_sdvo_enc_funcs = {
978}; 1560};
979 1561
980 1562
1563/**
1564 * Choose the appropriate DDC bus for control bus switch command for this
1565 * SDVO output based on the controlled output.
1566 *
1567 * DDC bus number assignment is in a priority order of RGB outputs, then TMDS
1568 * outputs, then LVDS outputs.
1569 */
1570static void
1571intel_sdvo_select_ddc_bus(struct intel_sdvo_priv *dev_priv)
1572{
1573 uint16_t mask = 0;
1574 unsigned int num_bits;
1575
1576 /* Make a mask of outputs less than or equal to our own priority in the
1577 * list.
1578 */
1579 switch (dev_priv->controlled_output) {
1580 case SDVO_OUTPUT_LVDS1:
1581 mask |= SDVO_OUTPUT_LVDS1;
1582 case SDVO_OUTPUT_LVDS0:
1583 mask |= SDVO_OUTPUT_LVDS0;
1584 case SDVO_OUTPUT_TMDS1:
1585 mask |= SDVO_OUTPUT_TMDS1;
1586 case SDVO_OUTPUT_TMDS0:
1587 mask |= SDVO_OUTPUT_TMDS0;
1588 case SDVO_OUTPUT_RGB1:
1589 mask |= SDVO_OUTPUT_RGB1;
1590 case SDVO_OUTPUT_RGB0:
1591 mask |= SDVO_OUTPUT_RGB0;
1592 break;
1593 }
1594
1595 /* Count bits to find what number we are in the priority list. */
1596 mask &= dev_priv->caps.output_flags;
1597 num_bits = hweight16(mask);
1598 if (num_bits > 3) {
1599 /* if more than 3 outputs, default to DDC bus 3 for now */
1600 num_bits = 3;
1601 }
1602
1603 /* Corresponds to SDVO_CONTROL_BUS_DDCx */
1604 dev_priv->ddc_bus = 1 << num_bits;
1605}
1606
1607static bool
1608intel_sdvo_get_digital_encoding_mode(struct intel_output *output)
1609{
1610 struct intel_sdvo_priv *sdvo_priv = output->dev_priv;
1611 uint8_t status;
1612
1613 intel_sdvo_set_target_output(output, sdvo_priv->controlled_output);
1614
1615 intel_sdvo_write_cmd(output, SDVO_CMD_GET_ENCODE, NULL, 0);
1616 status = intel_sdvo_read_response(output, &sdvo_priv->is_hdmi, 1);
1617 if (status != SDVO_CMD_STATUS_SUCCESS)
1618 return false;
1619 return true;
1620}
1621
981bool intel_sdvo_init(struct drm_device *dev, int output_device) 1622bool intel_sdvo_init(struct drm_device *dev, int output_device)
982{ 1623{
983 struct drm_connector *connector; 1624 struct drm_connector *connector;
@@ -1040,45 +1681,76 @@ bool intel_sdvo_init(struct drm_device *dev, int output_device)
1040 1681
1041 intel_sdvo_get_capabilities(intel_output, &sdvo_priv->caps); 1682 intel_sdvo_get_capabilities(intel_output, &sdvo_priv->caps);
1042 1683
1043 memset(&sdvo_priv->active_outputs, 0, sizeof(sdvo_priv->active_outputs)); 1684 if (sdvo_priv->caps.output_flags &
1685 (SDVO_OUTPUT_TMDS0 | SDVO_OUTPUT_TMDS1)) {
1686 if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_TMDS0)
1687 sdvo_priv->controlled_output = SDVO_OUTPUT_TMDS0;
1688 else
1689 sdvo_priv->controlled_output = SDVO_OUTPUT_TMDS1;
1690
1691 connector->display_info.subpixel_order = SubPixelHorizontalRGB;
1692 encoder_type = DRM_MODE_ENCODER_TMDS;
1693 connector_type = DRM_MODE_CONNECTOR_DVID;
1044 1694
1045 /* TODO, CVBS, SVID, YPRPB & SCART outputs. */ 1695 if (intel_sdvo_get_supp_encode(intel_output,
1046 if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_RGB0) 1696 &sdvo_priv->encode) &&
1697 intel_sdvo_get_digital_encoding_mode(intel_output) &&
1698 sdvo_priv->is_hdmi) {
1699 /* enable hdmi encoding mode if supported */
1700 intel_sdvo_set_encode(intel_output, SDVO_ENCODE_HDMI);
1701 intel_sdvo_set_colorimetry(intel_output,
1702 SDVO_COLORIMETRY_RGB256);
1703 connector_type = DRM_MODE_CONNECTOR_HDMIA;
1704 }
1705 }
1706 else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_SVID0)
1047 { 1707 {
1048 sdvo_priv->active_outputs = SDVO_OUTPUT_RGB0; 1708 sdvo_priv->controlled_output = SDVO_OUTPUT_SVID0;
1709 connector->display_info.subpixel_order = SubPixelHorizontalRGB;
1710 encoder_type = DRM_MODE_ENCODER_TVDAC;
1711 connector_type = DRM_MODE_CONNECTOR_SVIDEO;
1712 sdvo_priv->is_tv = true;
1713 intel_output->needs_tv_clock = true;
1714 }
1715 else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_RGB0)
1716 {
1717 sdvo_priv->controlled_output = SDVO_OUTPUT_RGB0;
1049 connector->display_info.subpixel_order = SubPixelHorizontalRGB; 1718 connector->display_info.subpixel_order = SubPixelHorizontalRGB;
1050 encoder_type = DRM_MODE_ENCODER_DAC; 1719 encoder_type = DRM_MODE_ENCODER_DAC;
1051 connector_type = DRM_MODE_CONNECTOR_VGA; 1720 connector_type = DRM_MODE_CONNECTOR_VGA;
1052 } 1721 }
1053 else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_RGB1) 1722 else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_RGB1)
1054 { 1723 {
1055 sdvo_priv->active_outputs = SDVO_OUTPUT_RGB1; 1724 sdvo_priv->controlled_output = SDVO_OUTPUT_RGB1;
1056 connector->display_info.subpixel_order = SubPixelHorizontalRGB; 1725 connector->display_info.subpixel_order = SubPixelHorizontalRGB;
1057 encoder_type = DRM_MODE_ENCODER_DAC; 1726 encoder_type = DRM_MODE_ENCODER_DAC;
1058 connector_type = DRM_MODE_CONNECTOR_VGA; 1727 connector_type = DRM_MODE_CONNECTOR_VGA;
1059 } 1728 }
1060 else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_TMDS0) 1729 else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_LVDS0)
1061 { 1730 {
1062 sdvo_priv->active_outputs = SDVO_OUTPUT_TMDS0; 1731 sdvo_priv->controlled_output = SDVO_OUTPUT_LVDS0;
1063 connector->display_info.subpixel_order = SubPixelHorizontalRGB; 1732 connector->display_info.subpixel_order = SubPixelHorizontalRGB;
1064 encoder_type = DRM_MODE_ENCODER_TMDS; 1733 encoder_type = DRM_MODE_ENCODER_LVDS;
1065 connector_type = DRM_MODE_CONNECTOR_DVID; 1734 connector_type = DRM_MODE_CONNECTOR_LVDS;
1066 } 1735 }
1067 else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_TMDS1) 1736 else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_LVDS1)
1068 { 1737 {
1069 sdvo_priv->active_outputs = SDVO_OUTPUT_TMDS1; 1738 sdvo_priv->controlled_output = SDVO_OUTPUT_LVDS1;
1070 connector->display_info.subpixel_order = SubPixelHorizontalRGB; 1739 connector->display_info.subpixel_order = SubPixelHorizontalRGB;
1071 encoder_type = DRM_MODE_ENCODER_TMDS; 1740 encoder_type = DRM_MODE_ENCODER_LVDS;
1072 connector_type = DRM_MODE_CONNECTOR_DVID; 1741 connector_type = DRM_MODE_CONNECTOR_LVDS;
1073 } 1742 }
1074 else 1743 else
1075 { 1744 {
1076 unsigned char bytes[2]; 1745 unsigned char bytes[2];
1077 1746
1747 sdvo_priv->controlled_output = 0;
1078 memcpy (bytes, &sdvo_priv->caps.output_flags, 2); 1748 memcpy (bytes, &sdvo_priv->caps.output_flags, 2);
1079 DRM_DEBUG("%s: No active RGB or TMDS outputs (0x%02x%02x)\n", 1749 DRM_DEBUG("%s: Unknown SDVO output type (0x%02x%02x)\n",
1080 SDVO_NAME(sdvo_priv), 1750 SDVO_NAME(sdvo_priv),
1081 bytes[0], bytes[1]); 1751 bytes[0], bytes[1]);
1752 encoder_type = DRM_MODE_ENCODER_NONE;
1753 connector_type = DRM_MODE_CONNECTOR_Unknown;
1082 goto err_i2c; 1754 goto err_i2c;
1083 } 1755 }
1084 1756
@@ -1089,6 +1761,8 @@ bool intel_sdvo_init(struct drm_device *dev, int output_device)
1089 drm_mode_connector_attach_encoder(&intel_output->base, &intel_output->enc); 1761 drm_mode_connector_attach_encoder(&intel_output->base, &intel_output->enc);
1090 drm_sysfs_connector_add(connector); 1762 drm_sysfs_connector_add(connector);
1091 1763
1764 intel_sdvo_select_ddc_bus(sdvo_priv);
1765
1092 /* Set the input timing to the screen. Assume always input 0. */ 1766 /* Set the input timing to the screen. Assume always input 0. */
1093 intel_sdvo_set_target_input(intel_output, true, false); 1767 intel_sdvo_set_target_input(intel_output, true, false);
1094 1768
diff --git a/drivers/gpu/drm/i915/intel_sdvo_regs.h b/drivers/gpu/drm/i915/intel_sdvo_regs.h
index 861a43f8693c..1117b9c151a6 100644
--- a/drivers/gpu/drm/i915/intel_sdvo_regs.h
+++ b/drivers/gpu/drm/i915/intel_sdvo_regs.h
@@ -173,6 +173,9 @@ struct intel_sdvo_get_trained_inputs_response {
173 * Returns two struct intel_sdvo_output_flags structures. 173 * Returns two struct intel_sdvo_output_flags structures.
174 */ 174 */
175#define SDVO_CMD_GET_IN_OUT_MAP 0x06 175#define SDVO_CMD_GET_IN_OUT_MAP 0x06
176struct intel_sdvo_in_out_map {
177 u16 in0, in1;
178};
176 179
177/** 180/**
178 * Sets the current mapping of SDVO inputs to outputs on the device. 181 * Sets the current mapping of SDVO inputs to outputs on the device.
@@ -206,7 +209,8 @@ struct intel_sdvo_get_trained_inputs_response {
206struct intel_sdvo_get_interrupt_event_source_response { 209struct intel_sdvo_get_interrupt_event_source_response {
207 u16 interrupt_status; 210 u16 interrupt_status;
208 unsigned int ambient_light_interrupt:1; 211 unsigned int ambient_light_interrupt:1;
209 unsigned int pad:7; 212 unsigned int hdmi_audio_encrypt_change:1;
213 unsigned int pad:6;
210} __attribute__((packed)); 214} __attribute__((packed));
211 215
212/** 216/**
@@ -305,23 +309,411 @@ struct intel_sdvo_set_target_input_args {
305# define SDVO_CLOCK_RATE_MULT_4X (1 << 3) 309# define SDVO_CLOCK_RATE_MULT_4X (1 << 3)
306 310
307#define SDVO_CMD_GET_SUPPORTED_TV_FORMATS 0x27 311#define SDVO_CMD_GET_SUPPORTED_TV_FORMATS 0x27
312/** 5 bytes of bit flags for TV formats shared by all TV format functions */
313struct intel_sdvo_tv_format {
314 unsigned int ntsc_m:1;
315 unsigned int ntsc_j:1;
316 unsigned int ntsc_443:1;
317 unsigned int pal_b:1;
318 unsigned int pal_d:1;
319 unsigned int pal_g:1;
320 unsigned int pal_h:1;
321 unsigned int pal_i:1;
322
323 unsigned int pal_m:1;
324 unsigned int pal_n:1;
325 unsigned int pal_nc:1;
326 unsigned int pal_60:1;
327 unsigned int secam_b:1;
328 unsigned int secam_d:1;
329 unsigned int secam_g:1;
330 unsigned int secam_k:1;
331
332 unsigned int secam_k1:1;
333 unsigned int secam_l:1;
334 unsigned int secam_60:1;
335 unsigned int hdtv_std_smpte_240m_1080i_59:1;
336 unsigned int hdtv_std_smpte_240m_1080i_60:1;
337 unsigned int hdtv_std_smpte_260m_1080i_59:1;
338 unsigned int hdtv_std_smpte_260m_1080i_60:1;
339 unsigned int hdtv_std_smpte_274m_1080i_50:1;
340
341 unsigned int hdtv_std_smpte_274m_1080i_59:1;
342 unsigned int hdtv_std_smpte_274m_1080i_60:1;
343 unsigned int hdtv_std_smpte_274m_1080p_23:1;
344 unsigned int hdtv_std_smpte_274m_1080p_24:1;
345 unsigned int hdtv_std_smpte_274m_1080p_25:1;
346 unsigned int hdtv_std_smpte_274m_1080p_29:1;
347 unsigned int hdtv_std_smpte_274m_1080p_30:1;
348 unsigned int hdtv_std_smpte_274m_1080p_50:1;
349
350 unsigned int hdtv_std_smpte_274m_1080p_59:1;
351 unsigned int hdtv_std_smpte_274m_1080p_60:1;
352 unsigned int hdtv_std_smpte_295m_1080i_50:1;
353 unsigned int hdtv_std_smpte_295m_1080p_50:1;
354 unsigned int hdtv_std_smpte_296m_720p_59:1;
355 unsigned int hdtv_std_smpte_296m_720p_60:1;
356 unsigned int hdtv_std_smpte_296m_720p_50:1;
357 unsigned int hdtv_std_smpte_293m_480p_59:1;
358
359 unsigned int hdtv_std_smpte_170m_480i_59:1;
360 unsigned int hdtv_std_iturbt601_576i_50:1;
361 unsigned int hdtv_std_iturbt601_576p_50:1;
362 unsigned int hdtv_std_eia_7702a_480i_60:1;
363 unsigned int hdtv_std_eia_7702a_480p_60:1;
364 unsigned int pad:3;
365} __attribute__((packed));
308 366
309#define SDVO_CMD_GET_TV_FORMAT 0x28 367#define SDVO_CMD_GET_TV_FORMAT 0x28
310 368
311#define SDVO_CMD_SET_TV_FORMAT 0x29 369#define SDVO_CMD_SET_TV_FORMAT 0x29
312 370
371/** Returns the resolutiosn that can be used with the given TV format */
372#define SDVO_CMD_GET_SDTV_RESOLUTION_SUPPORT 0x83
373struct intel_sdvo_sdtv_resolution_request {
374 unsigned int ntsc_m:1;
375 unsigned int ntsc_j:1;
376 unsigned int ntsc_443:1;
377 unsigned int pal_b:1;
378 unsigned int pal_d:1;
379 unsigned int pal_g:1;
380 unsigned int pal_h:1;
381 unsigned int pal_i:1;
382
383 unsigned int pal_m:1;
384 unsigned int pal_n:1;
385 unsigned int pal_nc:1;
386 unsigned int pal_60:1;
387 unsigned int secam_b:1;
388 unsigned int secam_d:1;
389 unsigned int secam_g:1;
390 unsigned int secam_k:1;
391
392 unsigned int secam_k1:1;
393 unsigned int secam_l:1;
394 unsigned int secam_60:1;
395 unsigned int pad:5;
396} __attribute__((packed));
397
398struct intel_sdvo_sdtv_resolution_reply {
399 unsigned int res_320x200:1;
400 unsigned int res_320x240:1;
401 unsigned int res_400x300:1;
402 unsigned int res_640x350:1;
403 unsigned int res_640x400:1;
404 unsigned int res_640x480:1;
405 unsigned int res_704x480:1;
406 unsigned int res_704x576:1;
407
408 unsigned int res_720x350:1;
409 unsigned int res_720x400:1;
410 unsigned int res_720x480:1;
411 unsigned int res_720x540:1;
412 unsigned int res_720x576:1;
413 unsigned int res_768x576:1;
414 unsigned int res_800x600:1;
415 unsigned int res_832x624:1;
416
417 unsigned int res_920x766:1;
418 unsigned int res_1024x768:1;
419 unsigned int res_1280x1024:1;
420 unsigned int pad:5;
421} __attribute__((packed));
422
423/* Get supported resolution with squire pixel aspect ratio that can be
424 scaled for the requested HDTV format */
425#define SDVO_CMD_GET_SCALED_HDTV_RESOLUTION_SUPPORT 0x85
426
427struct intel_sdvo_hdtv_resolution_request {
428 unsigned int hdtv_std_smpte_240m_1080i_59:1;
429 unsigned int hdtv_std_smpte_240m_1080i_60:1;
430 unsigned int hdtv_std_smpte_260m_1080i_59:1;
431 unsigned int hdtv_std_smpte_260m_1080i_60:1;
432 unsigned int hdtv_std_smpte_274m_1080i_50:1;
433 unsigned int hdtv_std_smpte_274m_1080i_59:1;
434 unsigned int hdtv_std_smpte_274m_1080i_60:1;
435 unsigned int hdtv_std_smpte_274m_1080p_23:1;
436
437 unsigned int hdtv_std_smpte_274m_1080p_24:1;
438 unsigned int hdtv_std_smpte_274m_1080p_25:1;
439 unsigned int hdtv_std_smpte_274m_1080p_29:1;
440 unsigned int hdtv_std_smpte_274m_1080p_30:1;
441 unsigned int hdtv_std_smpte_274m_1080p_50:1;
442 unsigned int hdtv_std_smpte_274m_1080p_59:1;
443 unsigned int hdtv_std_smpte_274m_1080p_60:1;
444 unsigned int hdtv_std_smpte_295m_1080i_50:1;
445
446 unsigned int hdtv_std_smpte_295m_1080p_50:1;
447 unsigned int hdtv_std_smpte_296m_720p_59:1;
448 unsigned int hdtv_std_smpte_296m_720p_60:1;
449 unsigned int hdtv_std_smpte_296m_720p_50:1;
450 unsigned int hdtv_std_smpte_293m_480p_59:1;
451 unsigned int hdtv_std_smpte_170m_480i_59:1;
452 unsigned int hdtv_std_iturbt601_576i_50:1;
453 unsigned int hdtv_std_iturbt601_576p_50:1;
454
455 unsigned int hdtv_std_eia_7702a_480i_60:1;
456 unsigned int hdtv_std_eia_7702a_480p_60:1;
457 unsigned int pad:6;
458} __attribute__((packed));
459
460struct intel_sdvo_hdtv_resolution_reply {
461 unsigned int res_640x480:1;
462 unsigned int res_800x600:1;
463 unsigned int res_1024x768:1;
464 unsigned int res_1280x960:1;
465 unsigned int res_1400x1050:1;
466 unsigned int res_1600x1200:1;
467 unsigned int res_1920x1440:1;
468 unsigned int res_2048x1536:1;
469
470 unsigned int res_2560x1920:1;
471 unsigned int res_3200x2400:1;
472 unsigned int res_3840x2880:1;
473 unsigned int pad1:5;
474
475 unsigned int res_848x480:1;
476 unsigned int res_1064x600:1;
477 unsigned int res_1280x720:1;
478 unsigned int res_1360x768:1;
479 unsigned int res_1704x960:1;
480 unsigned int res_1864x1050:1;
481 unsigned int res_1920x1080:1;
482 unsigned int res_2128x1200:1;
483
484 unsigned int res_2560x1400:1;
485 unsigned int res_2728x1536:1;
486 unsigned int res_3408x1920:1;
487 unsigned int res_4264x2400:1;
488 unsigned int res_5120x2880:1;
489 unsigned int pad2:3;
490
491 unsigned int res_768x480:1;
492 unsigned int res_960x600:1;
493 unsigned int res_1152x720:1;
494 unsigned int res_1124x768:1;
495 unsigned int res_1536x960:1;
496 unsigned int res_1680x1050:1;
497 unsigned int res_1728x1080:1;
498 unsigned int res_1920x1200:1;
499
500 unsigned int res_2304x1440:1;
501 unsigned int res_2456x1536:1;
502 unsigned int res_3072x1920:1;
503 unsigned int res_3840x2400:1;
504 unsigned int res_4608x2880:1;
505 unsigned int pad3:3;
506
507 unsigned int res_1280x1024:1;
508 unsigned int pad4:7;
509
510 unsigned int res_1280x768:1;
511 unsigned int pad5:7;
512} __attribute__((packed));
513
514/* Get supported power state returns info for encoder and monitor, rely on
515 last SetTargetInput and SetTargetOutput calls */
313#define SDVO_CMD_GET_SUPPORTED_POWER_STATES 0x2a 516#define SDVO_CMD_GET_SUPPORTED_POWER_STATES 0x2a
517/* Get power state returns info for encoder and monitor, rely on last
518 SetTargetInput and SetTargetOutput calls */
519#define SDVO_CMD_GET_POWER_STATE 0x2b
314#define SDVO_CMD_GET_ENCODER_POWER_STATE 0x2b 520#define SDVO_CMD_GET_ENCODER_POWER_STATE 0x2b
315#define SDVO_CMD_SET_ENCODER_POWER_STATE 0x2c 521#define SDVO_CMD_SET_ENCODER_POWER_STATE 0x2c
316# define SDVO_ENCODER_STATE_ON (1 << 0) 522# define SDVO_ENCODER_STATE_ON (1 << 0)
317# define SDVO_ENCODER_STATE_STANDBY (1 << 1) 523# define SDVO_ENCODER_STATE_STANDBY (1 << 1)
318# define SDVO_ENCODER_STATE_SUSPEND (1 << 2) 524# define SDVO_ENCODER_STATE_SUSPEND (1 << 2)
319# define SDVO_ENCODER_STATE_OFF (1 << 3) 525# define SDVO_ENCODER_STATE_OFF (1 << 3)
526# define SDVO_MONITOR_STATE_ON (1 << 4)
527# define SDVO_MONITOR_STATE_STANDBY (1 << 5)
528# define SDVO_MONITOR_STATE_SUSPEND (1 << 6)
529# define SDVO_MONITOR_STATE_OFF (1 << 7)
530
531#define SDVO_CMD_GET_MAX_PANEL_POWER_SEQUENCING 0x2d
532#define SDVO_CMD_GET_PANEL_POWER_SEQUENCING 0x2e
533#define SDVO_CMD_SET_PANEL_POWER_SEQUENCING 0x2f
534/**
535 * The panel power sequencing parameters are in units of milliseconds.
536 * The high fields are bits 8:9 of the 10-bit values.
537 */
538struct sdvo_panel_power_sequencing {
539 u8 t0;
540 u8 t1;
541 u8 t2;
542 u8 t3;
543 u8 t4;
544
545 unsigned int t0_high:2;
546 unsigned int t1_high:2;
547 unsigned int t2_high:2;
548 unsigned int t3_high:2;
549
550 unsigned int t4_high:2;
551 unsigned int pad:6;
552} __attribute__((packed));
553
554#define SDVO_CMD_GET_MAX_BACKLIGHT_LEVEL 0x30
555struct sdvo_max_backlight_reply {
556 u8 max_value;
557 u8 default_value;
558} __attribute__((packed));
559
560#define SDVO_CMD_GET_BACKLIGHT_LEVEL 0x31
561#define SDVO_CMD_SET_BACKLIGHT_LEVEL 0x32
562
563#define SDVO_CMD_GET_AMBIENT_LIGHT 0x33
564struct sdvo_get_ambient_light_reply {
565 u16 trip_low;
566 u16 trip_high;
567 u16 value;
568} __attribute__((packed));
569#define SDVO_CMD_SET_AMBIENT_LIGHT 0x34
570struct sdvo_set_ambient_light_reply {
571 u16 trip_low;
572 u16 trip_high;
573 unsigned int enable:1;
574 unsigned int pad:7;
575} __attribute__((packed));
576
577/* Set display power state */
578#define SDVO_CMD_SET_DISPLAY_POWER_STATE 0x7d
579# define SDVO_DISPLAY_STATE_ON (1 << 0)
580# define SDVO_DISPLAY_STATE_STANDBY (1 << 1)
581# define SDVO_DISPLAY_STATE_SUSPEND (1 << 2)
582# define SDVO_DISPLAY_STATE_OFF (1 << 3)
583
584#define SDVO_CMD_GET_SUPPORTED_ENHANCEMENTS 0x84
585struct intel_sdvo_enhancements_reply {
586 unsigned int flicker_filter:1;
587 unsigned int flicker_filter_adaptive:1;
588 unsigned int flicker_filter_2d:1;
589 unsigned int saturation:1;
590 unsigned int hue:1;
591 unsigned int brightness:1;
592 unsigned int contrast:1;
593 unsigned int overscan_h:1;
594
595 unsigned int overscan_v:1;
596 unsigned int position_h:1;
597 unsigned int position_v:1;
598 unsigned int sharpness:1;
599 unsigned int dot_crawl:1;
600 unsigned int dither:1;
601 unsigned int max_tv_chroma_filter:1;
602 unsigned int max_tv_luma_filter:1;
603} __attribute__((packed));
604
605/* Picture enhancement limits below are dependent on the current TV format,
606 * and thus need to be queried and set after it.
607 */
608#define SDVO_CMD_GET_MAX_FLICKER_FITER 0x4d
609#define SDVO_CMD_GET_MAX_ADAPTIVE_FLICKER_FITER 0x7b
610#define SDVO_CMD_GET_MAX_2D_FLICKER_FITER 0x52
611#define SDVO_CMD_GET_MAX_SATURATION 0x55
612#define SDVO_CMD_GET_MAX_HUE 0x58
613#define SDVO_CMD_GET_MAX_BRIGHTNESS 0x5b
614#define SDVO_CMD_GET_MAX_CONTRAST 0x5e
615#define SDVO_CMD_GET_MAX_OVERSCAN_H 0x61
616#define SDVO_CMD_GET_MAX_OVERSCAN_V 0x64
617#define SDVO_CMD_GET_MAX_POSITION_H 0x67
618#define SDVO_CMD_GET_MAX_POSITION_V 0x6a
619#define SDVO_CMD_GET_MAX_SHARPNESS_V 0x6d
620#define SDVO_CMD_GET_MAX_TV_CHROMA 0x74
621#define SDVO_CMD_GET_MAX_TV_LUMA 0x77
622struct intel_sdvo_enhancement_limits_reply {
623 u16 max_value;
624 u16 default_value;
625} __attribute__((packed));
320 626
321#define SDVO_CMD_SET_TV_RESOLUTION_SUPPORT 0x93 627#define SDVO_CMD_GET_LVDS_PANEL_INFORMATION 0x7f
628#define SDVO_CMD_SET_LVDS_PANEL_INFORMATION 0x80
629# define SDVO_LVDS_COLOR_DEPTH_18 (0 << 0)
630# define SDVO_LVDS_COLOR_DEPTH_24 (1 << 0)
631# define SDVO_LVDS_CONNECTOR_SPWG (0 << 2)
632# define SDVO_LVDS_CONNECTOR_OPENLDI (1 << 2)
633# define SDVO_LVDS_SINGLE_CHANNEL (0 << 4)
634# define SDVO_LVDS_DUAL_CHANNEL (1 << 4)
635
636#define SDVO_CMD_GET_FLICKER_FILTER 0x4e
637#define SDVO_CMD_SET_FLICKER_FILTER 0x4f
638#define SDVO_CMD_GET_ADAPTIVE_FLICKER_FITER 0x50
639#define SDVO_CMD_SET_ADAPTIVE_FLICKER_FITER 0x51
640#define SDVO_CMD_GET_2D_FLICKER_FITER 0x53
641#define SDVO_CMD_SET_2D_FLICKER_FITER 0x54
642#define SDVO_CMD_GET_SATURATION 0x56
643#define SDVO_CMD_SET_SATURATION 0x57
644#define SDVO_CMD_GET_HUE 0x59
645#define SDVO_CMD_SET_HUE 0x5a
646#define SDVO_CMD_GET_BRIGHTNESS 0x5c
647#define SDVO_CMD_SET_BRIGHTNESS 0x5d
648#define SDVO_CMD_GET_CONTRAST 0x5f
649#define SDVO_CMD_SET_CONTRAST 0x60
650#define SDVO_CMD_GET_OVERSCAN_H 0x62
651#define SDVO_CMD_SET_OVERSCAN_H 0x63
652#define SDVO_CMD_GET_OVERSCAN_V 0x65
653#define SDVO_CMD_SET_OVERSCAN_V 0x66
654#define SDVO_CMD_GET_POSITION_H 0x68
655#define SDVO_CMD_SET_POSITION_H 0x69
656#define SDVO_CMD_GET_POSITION_V 0x6b
657#define SDVO_CMD_SET_POSITION_V 0x6c
658#define SDVO_CMD_GET_SHARPNESS 0x6e
659#define SDVO_CMD_SET_SHARPNESS 0x6f
660#define SDVO_CMD_GET_TV_CHROMA 0x75
661#define SDVO_CMD_SET_TV_CHROMA 0x76
662#define SDVO_CMD_GET_TV_LUMA 0x78
663#define SDVO_CMD_SET_TV_LUMA 0x79
664struct intel_sdvo_enhancements_arg {
665 u16 value;
666}__attribute__((packed));
667
668#define SDVO_CMD_GET_DOT_CRAWL 0x70
669#define SDVO_CMD_SET_DOT_CRAWL 0x71
670# define SDVO_DOT_CRAWL_ON (1 << 0)
671# define SDVO_DOT_CRAWL_DEFAULT_ON (1 << 1)
672
673#define SDVO_CMD_GET_DITHER 0x72
674#define SDVO_CMD_SET_DITHER 0x73
675# define SDVO_DITHER_ON (1 << 0)
676# define SDVO_DITHER_DEFAULT_ON (1 << 1)
322 677
323#define SDVO_CMD_SET_CONTROL_BUS_SWITCH 0x7a 678#define SDVO_CMD_SET_CONTROL_BUS_SWITCH 0x7a
324# define SDVO_CONTROL_BUS_PROM 0x0 679# define SDVO_CONTROL_BUS_PROM (1 << 0)
325# define SDVO_CONTROL_BUS_DDC1 0x1 680# define SDVO_CONTROL_BUS_DDC1 (1 << 1)
326# define SDVO_CONTROL_BUS_DDC2 0x2 681# define SDVO_CONTROL_BUS_DDC2 (1 << 2)
327# define SDVO_CONTROL_BUS_DDC3 0x3 682# define SDVO_CONTROL_BUS_DDC3 (1 << 3)
683
684/* HDMI op codes */
685#define SDVO_CMD_GET_SUPP_ENCODE 0x9d
686#define SDVO_CMD_GET_ENCODE 0x9e
687#define SDVO_CMD_SET_ENCODE 0x9f
688 #define SDVO_ENCODE_DVI 0x0
689 #define SDVO_ENCODE_HDMI 0x1
690#define SDVO_CMD_SET_PIXEL_REPLI 0x8b
691#define SDVO_CMD_GET_PIXEL_REPLI 0x8c
692#define SDVO_CMD_GET_COLORIMETRY_CAP 0x8d
693#define SDVO_CMD_SET_COLORIMETRY 0x8e
694 #define SDVO_COLORIMETRY_RGB256 0x0
695 #define SDVO_COLORIMETRY_RGB220 0x1
696 #define SDVO_COLORIMETRY_YCrCb422 0x3
697 #define SDVO_COLORIMETRY_YCrCb444 0x4
698#define SDVO_CMD_GET_COLORIMETRY 0x8f
699#define SDVO_CMD_GET_AUDIO_ENCRYPT_PREFER 0x90
700#define SDVO_CMD_SET_AUDIO_STAT 0x91
701#define SDVO_CMD_GET_AUDIO_STAT 0x92
702#define SDVO_CMD_SET_HBUF_INDEX 0x93
703#define SDVO_CMD_GET_HBUF_INDEX 0x94
704#define SDVO_CMD_GET_HBUF_INFO 0x95
705#define SDVO_CMD_SET_HBUF_AV_SPLIT 0x96
706#define SDVO_CMD_GET_HBUF_AV_SPLIT 0x97
707#define SDVO_CMD_SET_HBUF_DATA 0x98
708#define SDVO_CMD_GET_HBUF_DATA 0x99
709#define SDVO_CMD_SET_HBUF_TXRATE 0x9a
710#define SDVO_CMD_GET_HBUF_TXRATE 0x9b
711 #define SDVO_HBUF_TX_DISABLED (0 << 6)
712 #define SDVO_HBUF_TX_ONCE (2 << 6)
713 #define SDVO_HBUF_TX_VSYNC (3 << 6)
714#define SDVO_CMD_GET_AUDIO_TX_INFO 0x9c
715
716struct intel_sdvo_encode{
717 u8 dvi_rev;
718 u8 hdmi_rev;
719} __attribute__ ((packed));
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index fbb35dc56f5c..56485d67369b 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -411,7 +411,7 @@ struct tv_mode {
411 * These values account for -1s required. 411 * These values account for -1s required.
412 */ 412 */
413 413
414const static struct tv_mode tv_modes[] = { 414static const struct tv_mode tv_modes[] = {
415 { 415 {
416 .name = "NTSC-M", 416 .name = "NTSC-M",
417 .clock = 107520, 417 .clock = 107520,
diff --git a/drivers/gpu/drm/radeon/radeon_cp.c b/drivers/gpu/drm/radeon/radeon_cp.c
index 63212d7bbc28..92965dbb3c14 100644
--- a/drivers/gpu/drm/radeon/radeon_cp.c
+++ b/drivers/gpu/drm/radeon/radeon_cp.c
@@ -557,8 +557,10 @@ static int radeon_do_engine_reset(struct drm_device * dev)
557} 557}
558 558
559static void radeon_cp_init_ring_buffer(struct drm_device * dev, 559static void radeon_cp_init_ring_buffer(struct drm_device * dev,
560 drm_radeon_private_t * dev_priv) 560 drm_radeon_private_t *dev_priv,
561 struct drm_file *file_priv)
561{ 562{
563 struct drm_radeon_master_private *master_priv;
562 u32 ring_start, cur_read_ptr; 564 u32 ring_start, cur_read_ptr;
563 u32 tmp; 565 u32 tmp;
564 566
@@ -677,6 +679,14 @@ static void radeon_cp_init_ring_buffer(struct drm_device * dev,
677 dev_priv->scratch[2] = 0; 679 dev_priv->scratch[2] = 0;
678 RADEON_WRITE(RADEON_LAST_CLEAR_REG, 0); 680 RADEON_WRITE(RADEON_LAST_CLEAR_REG, 0);
679 681
682 /* reset sarea copies of these */
683 master_priv = file_priv->master->driver_priv;
684 if (master_priv->sarea_priv) {
685 master_priv->sarea_priv->last_frame = 0;
686 master_priv->sarea_priv->last_dispatch = 0;
687 master_priv->sarea_priv->last_clear = 0;
688 }
689
680 radeon_do_wait_for_idle(dev_priv); 690 radeon_do_wait_for_idle(dev_priv);
681 691
682 /* Sync everything up */ 692 /* Sync everything up */
@@ -1039,9 +1049,9 @@ static int radeon_do_init_cp(struct drm_device *dev, drm_radeon_init_t *init,
1039 1049
1040#if __OS_HAS_AGP 1050#if __OS_HAS_AGP
1041 if (dev_priv->flags & RADEON_IS_AGP) { 1051 if (dev_priv->flags & RADEON_IS_AGP) {
1042 drm_core_ioremap(dev_priv->cp_ring, dev); 1052 drm_core_ioremap_wc(dev_priv->cp_ring, dev);
1043 drm_core_ioremap(dev_priv->ring_rptr, dev); 1053 drm_core_ioremap_wc(dev_priv->ring_rptr, dev);
1044 drm_core_ioremap(dev->agp_buffer_map, dev); 1054 drm_core_ioremap_wc(dev->agp_buffer_map, dev);
1045 if (!dev_priv->cp_ring->handle || 1055 if (!dev_priv->cp_ring->handle ||
1046 !dev_priv->ring_rptr->handle || 1056 !dev_priv->ring_rptr->handle ||
1047 !dev->agp_buffer_map->handle) { 1057 !dev->agp_buffer_map->handle) {
@@ -1215,7 +1225,7 @@ static int radeon_do_init_cp(struct drm_device *dev, drm_radeon_init_t *init,
1215 } 1225 }
1216 1226
1217 radeon_cp_load_microcode(dev_priv); 1227 radeon_cp_load_microcode(dev_priv);
1218 radeon_cp_init_ring_buffer(dev, dev_priv); 1228 radeon_cp_init_ring_buffer(dev, dev_priv, file_priv);
1219 1229
1220 dev_priv->last_buf = 0; 1230 dev_priv->last_buf = 0;
1221 1231
@@ -1281,7 +1291,7 @@ static int radeon_do_cleanup_cp(struct drm_device * dev)
1281 * 1291 *
1282 * Charl P. Botha <http://cpbotha.net> 1292 * Charl P. Botha <http://cpbotha.net>
1283 */ 1293 */
1284static int radeon_do_resume_cp(struct drm_device * dev) 1294static int radeon_do_resume_cp(struct drm_device *dev, struct drm_file *file_priv)
1285{ 1295{
1286 drm_radeon_private_t *dev_priv = dev->dev_private; 1296 drm_radeon_private_t *dev_priv = dev->dev_private;
1287 1297
@@ -1304,7 +1314,7 @@ static int radeon_do_resume_cp(struct drm_device * dev)
1304 } 1314 }
1305 1315
1306 radeon_cp_load_microcode(dev_priv); 1316 radeon_cp_load_microcode(dev_priv);
1307 radeon_cp_init_ring_buffer(dev, dev_priv); 1317 radeon_cp_init_ring_buffer(dev, dev_priv, file_priv);
1308 1318
1309 radeon_do_engine_reset(dev); 1319 radeon_do_engine_reset(dev);
1310 radeon_irq_set_state(dev, RADEON_SW_INT_ENABLE, 1); 1320 radeon_irq_set_state(dev, RADEON_SW_INT_ENABLE, 1);
@@ -1479,8 +1489,7 @@ int radeon_cp_idle(struct drm_device *dev, void *data, struct drm_file *file_pri
1479 */ 1489 */
1480int radeon_cp_resume(struct drm_device *dev, void *data, struct drm_file *file_priv) 1490int radeon_cp_resume(struct drm_device *dev, void *data, struct drm_file *file_priv)
1481{ 1491{
1482 1492 return radeon_do_resume_cp(dev, file_priv);
1483 return radeon_do_resume_cp(dev);
1484} 1493}
1485 1494
1486int radeon_engine_reset(struct drm_device *dev, void *data, struct drm_file *file_priv) 1495int radeon_engine_reset(struct drm_device *dev, void *data, struct drm_file *file_priv)
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-05 17:11:31 -0500