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authorLinus Torvalds <torvalds@linux-foundation.org>2009-02-09 11:52:28 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2009-02-09 11:52:28 -0500
commitff7473300d429118aa97368ba5a16bc63aecfc75 (patch)
tree42c2b4714e048a0613468ced95e20c8081ee7797
parentd7c41b616518457e3bfece12e3f59f15d7450eeb (diff)
parentd2f59357700487a8b944f4f7777d1e97cf5ea2ed (diff)
Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm/i915: select framebuffer support automatically drm/i915: add get_vblank_counter function for GM45 drm/i915: capture last_vblank count at IRQ uninstall time too drm/i915: Unlock mutex on i915_gem_fault() error path drm/i915: Quiet the message on get/setparam ioctl with an unknown value. drm/i915: skip LVDS initialization on Apple Mac Mini drm/i915: sync SDVO code with stable userland modesetting driver drm/i915: Unref the object after failing to set tiling mode. drm/i915: add fence register management to execbuf drm/i915: Return error from i915_gem_object_get_fence_reg() when failing. drm/i915: Set up an MTRR covering the GTT at driver load. drm/i915: Skip SDVO/HDMI init when the chipset tells us it's not present. drm/i915: Suppress GEM teardown on X Server exit in KMS mode. drm/radeon: fix ioremap conflict with AGP mappings i915: fix unneeded locking in i915 LVDS get modes code.
Diffstat
-rw-r--r--drivers/gpu/drm/Kconfig2
-rw-r--r--drivers/gpu/drm/drm_irq.c1
-rw-r--r--drivers/gpu/drm/drm_memory.c7
-rw-r--r--drivers/gpu/drm/i915/i915_dma.c47
-rw-r--r--drivers/gpu/drm/i915/i915_drv.c1
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h8
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c83
-rw-r--r--drivers/gpu/drm/i915/i915_gem_tiling.c91
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c13
-rw-r--r--drivers/gpu/drm/i915/i915_reg.h10
-rw-r--r--drivers/gpu/drm/i915/intel_display.c20
-rw-r--r--drivers/gpu/drm/i915/intel_drv.h1
-rw-r--r--drivers/gpu/drm/i915/intel_lvds.c49
-rw-r--r--drivers/gpu/drm/i915/intel_sdvo.c870
-rw-r--r--drivers/gpu/drm/i915/intel_sdvo_regs.h404
-rw-r--r--drivers/gpu/drm/radeon/radeon_cp.c6
-rw-r--r--drivers/video/Kconfig6
-rw-r--r--include/drm/i915_drm.h2
18 files changed, 1428 insertions, 193 deletions
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index 5130b72d593c..4be3acbaaf9a 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,
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 69aa0ab28403..3795dbc0f50c 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
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/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index ee64b7301f67..81f1cff56fd5 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -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
@@ -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 +1087,23 @@ 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 /* Set up a WC MTRR for non-PAT systems. This is more common than
1094 * one would think, because the kernel disables PAT on first
1095 * generation Core chips because WC PAT gets overridden by a UC
1096 * MTRR if present. Even if a UC MTRR isn't present.
1097 */
1098 dev_priv->mm.gtt_mtrr = mtrr_add(dev->agp->base,
1099 dev->agp->agp_info.aper_size *
1100 1024 * 1024,
1101 MTRR_TYPE_WRCOMB, 1);
1102 if (dev_priv->mm.gtt_mtrr < 0) {
1103 DRM_INFO("MTRR allocation failed\n. Graphics "
1104 "performance may suffer.\n");
1105 }
1106
1084#ifdef CONFIG_HIGHMEM64G 1107#ifdef CONFIG_HIGHMEM64G
1085 /* don't enable GEM on PAE - needs agp + set_memory_* interface fixes */ 1108 /* don't enable GEM on PAE - needs agp + set_memory_* interface fixes */
1086 dev_priv->has_gem = 0; 1109 dev_priv->has_gem = 0;
@@ -1089,6 +1112,10 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
1089 dev_priv->has_gem = 1; 1112 dev_priv->has_gem = 1;
1090#endif 1113#endif
1091 1114
1115 dev->driver->get_vblank_counter = i915_get_vblank_counter;
1116 if (IS_GM45(dev))
1117 dev->driver->get_vblank_counter = gm45_get_vblank_counter;
1118
1092 i915_gem_load(dev); 1119 i915_gem_load(dev);
1093 1120
1094 /* Init HWS */ 1121 /* Init HWS */
@@ -1145,8 +1172,14 @@ int i915_driver_unload(struct drm_device *dev)
1145{ 1172{
1146 struct drm_i915_private *dev_priv = dev->dev_private; 1173 struct drm_i915_private *dev_priv = dev->dev_private;
1147 1174
1175 io_mapping_free(dev_priv->mm.gtt_mapping);
1176 if (dev_priv->mm.gtt_mtrr >= 0) {
1177 mtrr_del(dev_priv->mm.gtt_mtrr, dev->agp->base,
1178 dev->agp->agp_info.aper_size * 1024 * 1024);
1179 dev_priv->mm.gtt_mtrr = -1;
1180 }
1181
1148 if (drm_core_check_feature(dev, DRIVER_MODESET)) { 1182 if (drm_core_check_feature(dev, DRIVER_MODESET)) {
1149 io_mapping_free(dev_priv->mm.gtt_mapping);
1150 drm_irq_uninstall(dev); 1183 drm_irq_uninstall(dev);
1151 } 1184 }
1152 1185
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index f8b3df0926c0..aac12ee31a46 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -112,7 +112,6 @@ static struct drm_driver driver = {
112 .suspend = i915_suspend, 112 .suspend = i915_suspend,
113 .resume = i915_resume, 113 .resume = i915_resume,
114 .device_is_agp = i915_driver_device_is_agp, 114 .device_is_agp = i915_driver_device_is_agp,
115 .get_vblank_counter = i915_get_vblank_counter,
116 .enable_vblank = i915_enable_vblank, 115 .enable_vblank = i915_enable_vblank,
117 .disable_vblank = i915_disable_vblank, 116 .disable_vblank = i915_disable_vblank,
118 .irq_preinstall = i915_driver_irq_preinstall, 117 .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..7325363164f8 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -284,6 +284,7 @@ typedef struct drm_i915_private {
284 struct drm_mm gtt_space; 284 struct drm_mm gtt_space;
285 285
286 struct io_mapping *gtt_mapping; 286 struct io_mapping *gtt_mapping;
287 int gtt_mtrr;
287 288
288 /** 289 /**
289 * List of objects currently involved in rendering from the 290 * List of objects currently involved in rendering from the
@@ -534,6 +535,7 @@ extern int i915_vblank_pipe_get(struct drm_device *dev, void *data,
534extern int i915_enable_vblank(struct drm_device *dev, int crtc); 535extern int i915_enable_vblank(struct drm_device *dev, int crtc);
535extern void i915_disable_vblank(struct drm_device *dev, int crtc); 536extern void i915_disable_vblank(struct drm_device *dev, int crtc);
536extern u32 i915_get_vblank_counter(struct drm_device *dev, int crtc); 537extern u32 i915_get_vblank_counter(struct drm_device *dev, int crtc);
538extern u32 gm45_get_vblank_counter(struct drm_device *dev, int crtc);
537extern int i915_vblank_swap(struct drm_device *dev, void *data, 539extern int i915_vblank_swap(struct drm_device *dev, void *data,
538 struct drm_file *file_priv); 540 struct drm_file *file_priv);
539extern void i915_enable_irq(drm_i915_private_t *dev_priv, u32 mask); 541extern void i915_enable_irq(drm_i915_private_t *dev_priv, u32 mask);
@@ -601,6 +603,7 @@ int i915_gem_init_object(struct drm_gem_object *obj);
601void i915_gem_free_object(struct drm_gem_object *obj); 603void i915_gem_free_object(struct drm_gem_object *obj);
602int i915_gem_object_pin(struct drm_gem_object *obj, uint32_t alignment); 604int i915_gem_object_pin(struct drm_gem_object *obj, uint32_t alignment);
603void i915_gem_object_unpin(struct drm_gem_object *obj); 605void i915_gem_object_unpin(struct drm_gem_object *obj);
606int i915_gem_object_unbind(struct drm_gem_object *obj);
604void i915_gem_lastclose(struct drm_device *dev); 607void i915_gem_lastclose(struct drm_device *dev);
605uint32_t i915_get_gem_seqno(struct drm_device *dev); 608uint32_t i915_get_gem_seqno(struct drm_device *dev);
606void i915_gem_retire_requests(struct drm_device *dev); 609void i915_gem_retire_requests(struct drm_device *dev);
@@ -784,6 +787,11 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
784 IS_I945GM(dev) || IS_I965GM(dev) || IS_GM45(dev)) 787 IS_I945GM(dev) || IS_I965GM(dev) || IS_GM45(dev))
785 788
786#define I915_NEED_GFX_HWS(dev) (IS_G33(dev) || IS_GM45(dev) || IS_G4X(dev)) 789#define I915_NEED_GFX_HWS(dev) (IS_G33(dev) || IS_GM45(dev) || IS_G4X(dev))
790/* With the 945 and later, Y tiling got adjusted so that it was 32 128-byte
791 * rows, which changed the alignment requirements and fence programming.
792 */
793#define HAS_128_BYTE_Y_TILING(dev) (IS_I9XX(dev) && !(IS_I915G(dev) || \
794 IS_I915GM(dev)))
787#define SUPPORTS_INTEGRATED_HDMI(dev) (IS_G4X(dev)) 795#define SUPPORTS_INTEGRATED_HDMI(dev) (IS_G4X(dev))
788 796
789#define PRIMARY_RINGBUFFER_SIZE (128*1024) 797#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..1441831fa06e 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -52,7 +52,7 @@ 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); 52static int i915_gem_object_wait_rendering(struct drm_gem_object *obj);
53static int i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, 53static int i915_gem_object_bind_to_gtt(struct drm_gem_object *obj,
54 unsigned alignment); 54 unsigned alignment);
55static void i915_gem_object_get_fence_reg(struct drm_gem_object *obj); 55static 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); 56static void i915_gem_clear_fence_reg(struct drm_gem_object *obj);
57static int i915_gem_evict_something(struct drm_device *dev); 57static int i915_gem_evict_something(struct drm_device *dev);
58static int i915_gem_phys_pwrite(struct drm_device *dev, struct drm_gem_object *obj, 58static int i915_gem_phys_pwrite(struct drm_device *dev, struct drm_gem_object *obj,
@@ -567,6 +567,7 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
567 pgoff_t page_offset; 567 pgoff_t page_offset;
568 unsigned long pfn; 568 unsigned long pfn;
569 int ret = 0; 569 int ret = 0;
570 bool write = !!(vmf->flags & FAULT_FLAG_WRITE);
570 571
571 /* We don't use vmf->pgoff since that has the fake offset */ 572 /* We don't use vmf->pgoff since that has the fake offset */
572 page_offset = ((unsigned long)vmf->virtual_address - vma->vm_start) >> 573 page_offset = ((unsigned long)vmf->virtual_address - vma->vm_start) >>
@@ -585,8 +586,13 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
585 586
586 /* Need a new fence register? */ 587 /* Need a new fence register? */
587 if (obj_priv->fence_reg == I915_FENCE_REG_NONE && 588 if (obj_priv->fence_reg == I915_FENCE_REG_NONE &&
588 obj_priv->tiling_mode != I915_TILING_NONE) 589 obj_priv->tiling_mode != I915_TILING_NONE) {
589 i915_gem_object_get_fence_reg(obj); 590 ret = i915_gem_object_get_fence_reg(obj, write);
591 if (ret) {
592 mutex_unlock(&dev->struct_mutex);
593 return VM_FAULT_SIGBUS;
594 }
595 }
590 596
591 pfn = ((dev->agp->base + obj_priv->gtt_offset) >> PAGE_SHIFT) + 597 pfn = ((dev->agp->base + obj_priv->gtt_offset) >> PAGE_SHIFT) +
592 page_offset; 598 page_offset;
@@ -1211,7 +1217,7 @@ i915_gem_object_wait_rendering(struct drm_gem_object *obj)
1211/** 1217/**
1212 * Unbinds an object from the GTT aperture. 1218 * Unbinds an object from the GTT aperture.
1213 */ 1219 */
1214static int 1220int
1215i915_gem_object_unbind(struct drm_gem_object *obj) 1221i915_gem_object_unbind(struct drm_gem_object *obj)
1216{ 1222{
1217 struct drm_device *dev = obj->dev; 1223 struct drm_device *dev = obj->dev;
@@ -1445,21 +1451,26 @@ static void i915_write_fence_reg(struct drm_i915_fence_reg *reg)
1445 drm_i915_private_t *dev_priv = dev->dev_private; 1451 drm_i915_private_t *dev_priv = dev->dev_private;
1446 struct drm_i915_gem_object *obj_priv = obj->driver_private; 1452 struct drm_i915_gem_object *obj_priv = obj->driver_private;
1447 int regnum = obj_priv->fence_reg; 1453 int regnum = obj_priv->fence_reg;
1454 int tile_width;
1448 uint32_t val; 1455 uint32_t val;
1449 uint32_t pitch_val; 1456 uint32_t pitch_val;
1450 1457
1451 if ((obj_priv->gtt_offset & ~I915_FENCE_START_MASK) || 1458 if ((obj_priv->gtt_offset & ~I915_FENCE_START_MASK) ||
1452 (obj_priv->gtt_offset & (obj->size - 1))) { 1459 (obj_priv->gtt_offset & (obj->size - 1))) {
1453 WARN(1, "%s: object not 1M or size aligned\n", __func__); 1460 WARN(1, "%s: object 0x%08x not 1M or size (0x%x) aligned\n",
1461 __func__, obj_priv->gtt_offset, obj->size);
1454 return; 1462 return;
1455 } 1463 }
1456 1464
1457 if (obj_priv->tiling_mode == I915_TILING_Y && (IS_I945G(dev) || 1465 if (obj_priv->tiling_mode == I915_TILING_Y &&
1458 IS_I945GM(dev) || 1466 HAS_128_BYTE_Y_TILING(dev))
1459 IS_G33(dev))) 1467 tile_width = 128;
1460 pitch_val = (obj_priv->stride / 128) - 1;
1461 else 1468 else
1462 pitch_val = (obj_priv->stride / 512) - 1; 1469 tile_width = 512;
1470
1471 /* Note: pitch better be a power of two tile widths */
1472 pitch_val = obj_priv->stride / tile_width;
1473 pitch_val = ffs(pitch_val) - 1;
1463 1474
1464 val = obj_priv->gtt_offset; 1475 val = obj_priv->gtt_offset;
1465 if (obj_priv->tiling_mode == I915_TILING_Y) 1476 if (obj_priv->tiling_mode == I915_TILING_Y)
@@ -1483,7 +1494,8 @@ static void i830_write_fence_reg(struct drm_i915_fence_reg *reg)
1483 1494
1484 if ((obj_priv->gtt_offset & ~I915_FENCE_START_MASK) || 1495 if ((obj_priv->gtt_offset & ~I915_FENCE_START_MASK) ||
1485 (obj_priv->gtt_offset & (obj->size - 1))) { 1496 (obj_priv->gtt_offset & (obj->size - 1))) {
1486 WARN(1, "%s: object not 1M or size aligned\n", __func__); 1497 WARN(1, "%s: object 0x%08x not 1M or size aligned\n",
1498 __func__, obj_priv->gtt_offset);
1487 return; 1499 return;
1488 } 1500 }
1489 1501
@@ -1503,6 +1515,7 @@ static void i830_write_fence_reg(struct drm_i915_fence_reg *reg)
1503/** 1515/**
1504 * i915_gem_object_get_fence_reg - set up a fence reg for an object 1516 * i915_gem_object_get_fence_reg - set up a fence reg for an object
1505 * @obj: object to map through a fence reg 1517 * @obj: object to map through a fence reg
1518 * @write: object is about to be written
1506 * 1519 *
1507 * When mapping objects through the GTT, userspace wants to be able to write 1520 * 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. 1521 * to them without having to worry about swizzling if the object is tiled.
@@ -1513,8 +1526,8 @@ 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 1526 * It then sets up the reg based on the object's properties: address, pitch
1514 * and tiling format. 1527 * and tiling format.
1515 */ 1528 */
1516static void 1529static int
1517i915_gem_object_get_fence_reg(struct drm_gem_object *obj) 1530i915_gem_object_get_fence_reg(struct drm_gem_object *obj, bool write)
1518{ 1531{
1519 struct drm_device *dev = obj->dev; 1532 struct drm_device *dev = obj->dev;
1520 struct drm_i915_private *dev_priv = dev->dev_private; 1533 struct drm_i915_private *dev_priv = dev->dev_private;
@@ -1527,12 +1540,18 @@ i915_gem_object_get_fence_reg(struct drm_gem_object *obj)
1527 WARN(1, "allocating a fence for non-tiled object?\n"); 1540 WARN(1, "allocating a fence for non-tiled object?\n");
1528 break; 1541 break;
1529 case I915_TILING_X: 1542 case I915_TILING_X:
1530 WARN(obj_priv->stride & (512 - 1), 1543 if (!obj_priv->stride)
1531 "object is X tiled but has non-512B pitch\n"); 1544 return -EINVAL;
1545 WARN((obj_priv->stride & (512 - 1)),
1546 "object 0x%08x is X tiled but has non-512B pitch\n",
1547 obj_priv->gtt_offset);
1532 break; 1548 break;
1533 case I915_TILING_Y: 1549 case I915_TILING_Y:
1534 WARN(obj_priv->stride & (128 - 1), 1550 if (!obj_priv->stride)
1535 "object is Y tiled but has non-128B pitch\n"); 1551 return -EINVAL;
1552 WARN((obj_priv->stride & (128 - 1)),
1553 "object 0x%08x is Y tiled but has non-128B pitch\n",
1554 obj_priv->gtt_offset);
1536 break; 1555 break;
1537 } 1556 }
1538 1557
@@ -1563,10 +1582,11 @@ try_again:
1563 * objects to finish before trying again. 1582 * objects to finish before trying again.
1564 */ 1583 */
1565 if (i == dev_priv->num_fence_regs) { 1584 if (i == dev_priv->num_fence_regs) {
1566 ret = i915_gem_object_wait_rendering(reg->obj); 1585 ret = i915_gem_object_set_to_gtt_domain(reg->obj, 0);
1567 if (ret) { 1586 if (ret) {
1568 WARN(ret, "wait_rendering failed: %d\n", ret); 1587 WARN(ret != -ERESTARTSYS,
1569 return; 1588 "switch to GTT domain failed: %d\n", ret);
1589 return ret;
1570 } 1590 }
1571 goto try_again; 1591 goto try_again;
1572 } 1592 }
@@ -1591,6 +1611,8 @@ try_again:
1591 i915_write_fence_reg(reg); 1611 i915_write_fence_reg(reg);
1592 else 1612 else
1593 i830_write_fence_reg(reg); 1613 i830_write_fence_reg(reg);
1614
1615 return 0;
1594} 1616}
1595 1617
1596/** 1618/**
@@ -1631,7 +1653,7 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment)
1631 if (dev_priv->mm.suspended) 1653 if (dev_priv->mm.suspended)
1632 return -EBUSY; 1654 return -EBUSY;
1633 if (alignment == 0) 1655 if (alignment == 0)
1634 alignment = PAGE_SIZE; 1656 alignment = i915_gem_get_gtt_alignment(obj);
1635 if (alignment & (PAGE_SIZE - 1)) { 1657 if (alignment & (PAGE_SIZE - 1)) {
1636 DRM_ERROR("Invalid object alignment requested %u\n", alignment); 1658 DRM_ERROR("Invalid object alignment requested %u\n", alignment);
1637 return -EINVAL; 1659 return -EINVAL;
@@ -2652,6 +2674,14 @@ i915_gem_object_pin(struct drm_gem_object *obj, uint32_t alignment)
2652 DRM_ERROR("Failure to bind: %d", ret); 2674 DRM_ERROR("Failure to bind: %d", ret);
2653 return ret; 2675 return ret;
2654 } 2676 }
2677 /*
2678 * Pre-965 chips need a fence register set up in order to
2679 * properly handle tiled surfaces.
2680 */
2681 if (!IS_I965G(dev) &&
2682 obj_priv->fence_reg == I915_FENCE_REG_NONE &&
2683 obj_priv->tiling_mode != I915_TILING_NONE)
2684 i915_gem_object_get_fence_reg(obj, true);
2655 } 2685 }
2656 obj_priv->pin_count++; 2686 obj_priv->pin_count++;
2657 2687
@@ -3229,10 +3259,6 @@ i915_gem_entervt_ioctl(struct drm_device *dev, void *data,
3229 dev_priv->mm.wedged = 0; 3259 dev_priv->mm.wedged = 0;
3230 } 3260 }
3231 3261
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); 3262 mutex_lock(&dev->struct_mutex);
3237 dev_priv->mm.suspended = 0; 3263 dev_priv->mm.suspended = 0;
3238 3264
@@ -3255,7 +3281,6 @@ int
3255i915_gem_leavevt_ioctl(struct drm_device *dev, void *data, 3281i915_gem_leavevt_ioctl(struct drm_device *dev, void *data,
3256 struct drm_file *file_priv) 3282 struct drm_file *file_priv)
3257{ 3283{
3258 drm_i915_private_t *dev_priv = dev->dev_private;
3259 int ret; 3284 int ret;
3260 3285
3261 if (drm_core_check_feature(dev, DRIVER_MODESET)) 3286 if (drm_core_check_feature(dev, DRIVER_MODESET))
@@ -3264,7 +3289,6 @@ i915_gem_leavevt_ioctl(struct drm_device *dev, void *data,
3264 ret = i915_gem_idle(dev); 3289 ret = i915_gem_idle(dev);
3265 drm_irq_uninstall(dev); 3290 drm_irq_uninstall(dev);
3266 3291
3267 io_mapping_free(dev_priv->mm.gtt_mapping);
3268 return ret; 3292 return ret;
3269} 3293}
3270 3294
@@ -3273,6 +3297,9 @@ i915_gem_lastclose(struct drm_device *dev)
3273{ 3297{
3274 int ret; 3298 int ret;
3275 3299
3300 if (drm_core_check_feature(dev, DRIVER_MODESET))
3301 return;
3302
3276 ret = i915_gem_idle(dev); 3303 ret = i915_gem_idle(dev);
3277 if (ret) 3304 if (ret)
3278 DRM_ERROR("failed to idle hardware: %d\n", ret); 3305 DRM_ERROR("failed to idle hardware: %d\n", ret);
@@ -3294,7 +3321,7 @@ i915_gem_load(struct drm_device *dev)
3294 /* Old X drivers will take 0-2 for front, back, depth buffers */ 3321 /* Old X drivers will take 0-2 for front, back, depth buffers */
3295 dev_priv->fence_reg_start = 3; 3322 dev_priv->fence_reg_start = 3;
3296 3323
3297 if (IS_I965G(dev)) 3324 if (IS_I965G(dev) || IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev))
3298 dev_priv->num_fence_regs = 16; 3325 dev_priv->num_fence_regs = 16;
3299 else 3326 else
3300 dev_priv->num_fence_regs = 8; 3327 dev_priv->num_fence_regs = 8;
diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c
index 241f39b7f460..fa1685cba840 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) {
@@ -207,7 +279,24 @@ 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) {
283 int ret;
284
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 }
211 obj_priv->stride = args->stride; 300 obj_priv->stride = args->stride;
212 301
213 mutex_unlock(&dev->struct_mutex); 302 mutex_unlock(&dev->struct_mutex);
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 6290219de6c8..548ff2c66431 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;
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 273162579e1b..9d6539a868b3 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -186,12 +186,12 @@
186#define FENCE_REG_830_0 0x2000 186#define FENCE_REG_830_0 0x2000
187#define I830_FENCE_START_MASK 0x07f80000 187#define I830_FENCE_START_MASK 0x07f80000
188#define I830_FENCE_TILING_Y_SHIFT 12 188#define I830_FENCE_TILING_Y_SHIFT 12
189#define I830_FENCE_SIZE_BITS(size) ((get_order(size >> 19) - 1) << 8) 189#define I830_FENCE_SIZE_BITS(size) ((ffs((size) >> 19) - 1) << 8)
190#define I830_FENCE_PITCH_SHIFT 4 190#define I830_FENCE_PITCH_SHIFT 4
191#define I830_FENCE_REG_VALID (1<<0) 191#define I830_FENCE_REG_VALID (1<<0)
192 192
193#define I915_FENCE_START_MASK 0x0ff00000 193#define I915_FENCE_START_MASK 0x0ff00000
194#define I915_FENCE_SIZE_BITS(size) ((get_order(size >> 20) - 1) << 8) 194#define I915_FENCE_SIZE_BITS(size) ((ffs((size) >> 20) - 1) << 8)
195 195
196#define FENCE_REG_965_0 0x03000 196#define FENCE_REG_965_0 0x03000
197#define I965_FENCE_PITCH_SHIFT 2 197#define I965_FENCE_PITCH_SHIFT 2
@@ -1371,6 +1371,9 @@
1371#define PIPE_FRAME_LOW_SHIFT 24 1371#define PIPE_FRAME_LOW_SHIFT 24
1372#define PIPE_PIXEL_MASK 0x00ffffff 1372#define PIPE_PIXEL_MASK 0x00ffffff
1373#define PIPE_PIXEL_SHIFT 0 1373#define PIPE_PIXEL_SHIFT 0
1374/* GM45+ just has to be different */
1375#define PIPEA_FRMCOUNT_GM45 0x70040
1376#define PIPEA_FLIPCOUNT_GM45 0x70044
1374 1377
1375/* Cursor A & B regs */ 1378/* Cursor A & B regs */
1376#define CURACNTR 0x70080 1379#define CURACNTR 0x70080
@@ -1439,6 +1442,9 @@
1439#define PIPEBSTAT 0x71024 1442#define PIPEBSTAT 0x71024
1440#define PIPEBFRAMEHIGH 0x71040 1443#define PIPEBFRAMEHIGH 0x71040
1441#define PIPEBFRAMEPIXEL 0x71044 1444#define PIPEBFRAMEPIXEL 0x71044
1445#define PIPEB_FRMCOUNT_GM45 0x71040
1446#define PIPEB_FLIPCOUNT_GM45 0x71044
1447
1442 1448
1443/* Display B control */ 1449/* Display B control */
1444#define DSPBCNTR 0x71180 1450#define DSPBCNTR 0x71180
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 31c3732b7a69..bbdd72909a11 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -755,6 +755,8 @@ static void intel_crtc_mode_set(struct drm_crtc *crtc,
755 case INTEL_OUTPUT_SDVO: 755 case INTEL_OUTPUT_SDVO:
756 case INTEL_OUTPUT_HDMI: 756 case INTEL_OUTPUT_HDMI:
757 is_sdvo = true; 757 is_sdvo = true;
758 if (intel_output->needs_tv_clock)
759 is_tv = true;
758 break; 760 break;
759 case INTEL_OUTPUT_DVO: 761 case INTEL_OUTPUT_DVO:
760 is_dvo = true; 762 is_dvo = true;
@@ -1452,6 +1454,7 @@ static int intel_connector_clones(struct drm_device *dev, int type_mask)
1452 1454
1453static void intel_setup_outputs(struct drm_device *dev) 1455static void intel_setup_outputs(struct drm_device *dev)
1454{ 1456{
1457 struct drm_i915_private *dev_priv = dev->dev_private;
1455 struct drm_connector *connector; 1458 struct drm_connector *connector;
1456 1459
1457 intel_crt_init(dev); 1460 intel_crt_init(dev);
@@ -1463,13 +1466,16 @@ static void intel_setup_outputs(struct drm_device *dev)
1463 if (IS_I9XX(dev)) { 1466 if (IS_I9XX(dev)) {
1464 int found; 1467 int found;
1465 1468
1466 found = intel_sdvo_init(dev, SDVOB); 1469 if (I915_READ(SDVOB) & SDVO_DETECTED) {
1467 if (!found && SUPPORTS_INTEGRATED_HDMI(dev)) 1470 found = intel_sdvo_init(dev, SDVOB);
1468 intel_hdmi_init(dev, SDVOB); 1471 if (!found && SUPPORTS_INTEGRATED_HDMI(dev))
1469 1472 intel_hdmi_init(dev, SDVOB);
1470 found = intel_sdvo_init(dev, SDVOC); 1473 }
1471 if (!found && SUPPORTS_INTEGRATED_HDMI(dev)) 1474 if (!IS_G4X(dev) || (I915_READ(SDVOB) & SDVO_DETECTED)) {
1472 intel_hdmi_init(dev, SDVOC); 1475 found = intel_sdvo_init(dev, SDVOC);
1476 if (!found && SUPPORTS_INTEGRATED_HDMI(dev))
1477 intel_hdmi_init(dev, SDVOC);
1478 }
1473 } else 1479 } else
1474 intel_dvo_init(dev); 1480 intel_dvo_init(dev);
1475 1481
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_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index b36a5214d8df..6d4f91265354 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 }
@@ -492,7 +501,7 @@ void intel_lvds_init(struct drm_device *dev)
492 if (dev_priv->panel_fixed_mode) { 501 if (dev_priv->panel_fixed_mode) {
493 dev_priv->panel_fixed_mode->type |= 502 dev_priv->panel_fixed_mode->type |=
494 DRM_MODE_TYPE_PREFERRED; 503 DRM_MODE_TYPE_PREFERRED;
495 goto out; /* FIXME: check for quirks */ 504 goto out;
496 } 505 }
497 } 506 }
498 507
@@ -500,38 +509,6 @@ void intel_lvds_init(struct drm_device *dev)
500 if (!dev_priv->panel_fixed_mode) 509 if (!dev_priv->panel_fixed_mode)
501 goto failed; 510 goto failed;
502 511
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: 512out:
536 drm_sysfs_connector_add(connector); 513 drm_sysfs_connector_add(connector);
537 return; 514 return;
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 407215469102..a30508b639ba 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;
@@ -148,8 +194,8 @@ static bool intel_sdvo_write_byte(struct intel_output *intel_output, int addr,
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 { 196const static 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/radeon/radeon_cp.c b/drivers/gpu/drm/radeon/radeon_cp.c
index 63212d7bbc28..df4cf97e5d97 100644
--- a/drivers/gpu/drm/radeon/radeon_cp.c
+++ b/drivers/gpu/drm/radeon/radeon_cp.c
@@ -1039,9 +1039,9 @@ static int radeon_do_init_cp(struct drm_device *dev, drm_radeon_init_t *init,
1039 1039
1040#if __OS_HAS_AGP 1040#if __OS_HAS_AGP
1041 if (dev_priv->flags & RADEON_IS_AGP) { 1041 if (dev_priv->flags & RADEON_IS_AGP) {
1042 drm_core_ioremap(dev_priv->cp_ring, dev); 1042 drm_core_ioremap_wc(dev_priv->cp_ring, dev);
1043 drm_core_ioremap(dev_priv->ring_rptr, dev); 1043 drm_core_ioremap_wc(dev_priv->ring_rptr, dev);
1044 drm_core_ioremap(dev->agp_buffer_map, dev); 1044 drm_core_ioremap_wc(dev->agp_buffer_map, dev);
1045 if (!dev_priv->cp_ring->handle || 1045 if (!dev_priv->cp_ring->handle ||
1046 !dev_priv->ring_rptr->handle || 1046 !dev_priv->ring_rptr->handle ||
1047 !dev->agp_buffer_map->handle) { 1047 !dev->agp_buffer_map->handle) {
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index f0267706cb45..bf0af660df8a 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -1054,9 +1054,10 @@ config FB_RIVA_BACKLIGHT
1054 1054
1055config FB_I810 1055config FB_I810
1056 tristate "Intel 810/815 support (EXPERIMENTAL)" 1056 tristate "Intel 810/815 support (EXPERIMENTAL)"
1057 depends on FB && EXPERIMENTAL && PCI && X86_32 1057 depends on EXPERIMENTAL && PCI && X86_32
1058 select AGP 1058 select AGP
1059 select AGP_INTEL 1059 select AGP_INTEL
1060 select FB
1060 select FB_MODE_HELPERS 1061 select FB_MODE_HELPERS
1061 select FB_CFB_FILLRECT 1062 select FB_CFB_FILLRECT
1062 select FB_CFB_COPYAREA 1063 select FB_CFB_COPYAREA
@@ -1119,7 +1120,8 @@ config FB_CARILLO_RANCH
1119 1120
1120config FB_INTEL 1121config FB_INTEL
1121 tristate "Intel 830M/845G/852GM/855GM/865G/915G/945G/945GM/965G/965GM support (EXPERIMENTAL)" 1122 tristate "Intel 830M/845G/852GM/855GM/865G/915G/945G/945GM/965G/965GM support (EXPERIMENTAL)"
1122 depends on FB && EXPERIMENTAL && PCI && X86 1123 depends on EXPERIMENTAL && PCI && X86
1124 select FB
1123 select AGP 1125 select AGP
1124 select AGP_INTEL 1126 select AGP_INTEL
1125 select FB_MODE_HELPERS 1127 select FB_MODE_HELPERS
diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h
index b3bcf72dc656..912cd52db965 100644
--- a/include/drm/i915_drm.h
+++ b/include/drm/i915_drm.h
@@ -261,6 +261,7 @@ typedef struct drm_i915_irq_wait {
261#define I915_PARAM_LAST_DISPATCH 3 261#define I915_PARAM_LAST_DISPATCH 3
262#define I915_PARAM_CHIPSET_ID 4 262#define I915_PARAM_CHIPSET_ID 4
263#define I915_PARAM_HAS_GEM 5 263#define I915_PARAM_HAS_GEM 5
264#define I915_PARAM_NUM_FENCES_AVAIL 6
264 265
265typedef struct drm_i915_getparam { 266typedef struct drm_i915_getparam {
266 int param; 267 int param;
@@ -272,6 +273,7 @@ typedef struct drm_i915_getparam {
272#define I915_SETPARAM_USE_MI_BATCHBUFFER_START 1 273#define I915_SETPARAM_USE_MI_BATCHBUFFER_START 1
273#define I915_SETPARAM_TEX_LRU_LOG_GRANULARITY 2 274#define I915_SETPARAM_TEX_LRU_LOG_GRANULARITY 2
274#define I915_SETPARAM_ALLOW_BATCHBUFFER 3 275#define I915_SETPARAM_ALLOW_BATCHBUFFER 3
276#define I915_SETPARAM_NUM_USED_FENCES 4
275 277
276typedef struct drm_i915_setparam { 278typedef struct drm_i915_setparam {
277 int param; 279 int param;
generated by cgit v1.2.2 (git 2.25.0) at 2025-08-19 22:08:44 -0400