Merge remote branch 'anholt/drm-intel-next' into drm-next-stage

* anholt/drm-intel-next: (103 commits)
  drm/i915: Use a dmi quirk to skip a broken SDVO TV output.
  drm/i915: enable/disable LVDS port at DPMS time
  drm/i915: check for multiple write domains in pin_and_relocate
  drm/i915: clean-up i915_gem_flush_gpu_write_domain
  drm/i915: reuse i915_gpu_idle helper
  drm/i915: ensure lru ordering of fence_list
  drm/i915: extract fence stealing code
  drm/i915: fixup active list locking in object_unbind
  drm/i915: reuse i915_gem_object_put_fence_reg for fence stealing code
  drm/i915: Add dependency on the intel agp module
  drm/i915: More s/IS_IRONLAKE/HAS_PCH_SPLIT for Sandybridge.
  drm/i915: Correct the Sandybridge chipset info structs.
  drm/i915: Disable the hangcheck reset on Sandybridge until we add support.
  drm/i915: Add a new mobile Sandybridge PCI ID.
  agp/intel: Add a new Sandybridge HB/IG PCI ID combo.
  drm/i915, agp/intel: Fix stolen memory size on Sandybridge
  drm/i915: Correct locking in the modesetting failure path, fixing a BUG_ON.
  drm/i915: Disable the surface tile swizzling on Sandybridge.
  agp/intel: Use a non-reserved value for the cache field of the PTEs.
  drm/i915: Fix sandybridge status page setup.
  ...

1 files changed, 23 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index cf4cb3e9a0c2..85ad020125c8 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -49,6 +49,7 @@ unsigned int i915_lvds_downclock = 0;
 module_param_named(lvds_downclock, i915_lvds_downclock, int, 0400);
 
 static struct drm_driver driver;
+extern int intel_agp_enabled;
 
 #define INTEL_VGA_DEVICE(id, info) {            \
         .class = PCI_CLASS_DISPLAY_VGA << 8,    \
@@ -136,6 +137,16 @@ const static struct intel_device_info intel_ironlake_m_info = {
         .has_hotplug = 1,
 };
 
+const static struct intel_device_info intel_sandybridge_d_info = {
+        .is_i965g = 1, .is_i9xx = 1, .need_gfx_hws = 1,
+        .has_hotplug = 1,
+};
+
+const static struct intel_device_info intel_sandybridge_m_info = {
+        .is_i965g = 1, .is_mobile = 1, .is_i9xx = 1, .need_gfx_hws = 1,
+        .has_hotplug = 1,
+};
+
 const static struct pci_device_id pciidlist[] = {
         INTEL_VGA_DEVICE(0x3577, &intel_i830_info),
         INTEL_VGA_DEVICE(0x2562, &intel_845g_info),
@@ -167,6 +178,8 @@ const static struct pci_device_id pciidlist[] = {
         INTEL_VGA_DEVICE(0xa011, &intel_pineview_info),
         INTEL_VGA_DEVICE(0x0042, &intel_ironlake_d_info),
         INTEL_VGA_DEVICE(0x0046, &intel_ironlake_m_info),
+        INTEL_VGA_DEVICE(0x0102, &intel_sandybridge_d_info),
+        INTEL_VGA_DEVICE(0x0106, &intel_sandybridge_m_info),
         {0, 0, 0}
 };
 
@@ -546,6 +559,11 @@ static struct drm_driver driver = {
 
 static int __init i915_init(void)
 {
+        if (!intel_agp_enabled) {
+                DRM_ERROR("drm/i915 can't work without intel_agp module!\n");
+                return -ENODEV;
+        }
+
         driver.num_ioctls = i915_max_ioctl;
 
         i915_gem_shrinker_init();
@@ -571,6 +589,11 @@ static int __init i915_init(void)
                 driver.driver_features &= ~DRIVER_MODESET;
 #endif
 
+        if (!(driver.driver_features & DRIVER_MODESET)) {
+                driver.suspend = i915_suspend;
+                driver.resume = i915_resume;
+        }
+
         return drm_init(&driver);
 }