Merge tag 'drm-fixes-2022-02-25' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
 "Regular drm fixes pull, i915, amdgpu and tegra mostly, all pretty
  small.

  core:
   - edid: Always set RGB444

  tegra:
   - tegra186 suspend/resume fixes
   - syncpoint wait fix
   - build warning fix
   - eDP on older devices fix

  amdgpu:
   - Display FP fix
   - PCO powergating fix
   - RDNA2 OEM SKU stability fixes
   - Display PSR fix
   - PCI ASPM fix
   - Display link encoder fix for TEST_COMMIT
   - Raven2 suspend/resume fix
   - Fix a regression in virtual display support
   - GPUVM eviction fix

  i915:
   - Fix QGV handling on ADL-P+
   - Fix bw atomic check when switching between SAGV vs. no SAGV
   - Disconnect PHYs left connected by BIOS on disabled ports
   - Fix SAVG to no SAGV transitions on TGL+
   - Print PHY name properly on calibration error (DG2)

  imx:
   - dcss: Select GEM CMA helpers

  radeon:
   - Fix some variables's type

  vc4:
   - Fix codec cleanup
   - Fix PM reference counting"

* tag 'drm-fixes-2022-02-25' of git://anongit.freedesktop.org/drm/drm: (24 commits)
  drm/amdgpu: check vm ready by amdgpu_vm->evicting flag
  drm/amdgpu: bypass tiling flag check in virtual display case (v2)
  Revert "drm/amdgpu: add modifiers in amdgpu_vkms_plane_init()"
  drm/amdgpu: do not enable asic reset for raven2
  drm/amd/display: Fix stream->link_enc unassigned during stream removal
  drm/amd: Check if ASPM is enabled from PCIe subsystem
  drm/edid: Always set RGB444
  drm/tegra: dpaux: Populate AUX bus
  drm/radeon: fix variable type
  drm/amd/display: For vblank_disable_immediate, check PSR is really used
  drm/amd/pm: fix some OEM SKU specific stability issues
  drm/amdgpu: disable MMHUB PG for Picasso
  drm/amd/display: Protect update_bw_bounding_box FPU code.
  drm/i915/dg2: Print PHY name properly on calibration error
  drm/i915: Fix bw atomic check when switching between SAGV vs. no SAGV
  drm/i915: Correctly populate use_sagv_wm for all pipes
  drm/i915: Disconnect PHYs left connected by BIOS on disabled ports
  drm/i915: Widen the QGV point mask
  drm/imx/dcss: i.MX8MQ DCSS select DRM_GEM_CMA_HELPER
  drm/vc4: crtc: Fix runtime_pm reference counting
  ...

5 files changed, 18 insertions, 8 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
index 82011e75ed85..c4387b38229c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
@@ -1141,7 +1141,7 @@ int amdgpu_display_framebuffer_init(struct drm_device *dev,
 	if (ret)
 		return ret;
 
-	if (!dev->mode_config.allow_fb_modifiers) {
+	if (!dev->mode_config.allow_fb_modifiers && !adev->enable_virtual_display) {
 		drm_WARN_ONCE(dev, adev->family >= AMDGPU_FAMILY_AI,
 			      "GFX9+ requires FB check based on format modifier\n");
 		ret = check_tiling_flags_gfx6(rfb);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 63a089992645..0ead08ba58c2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -2011,6 +2011,9 @@ static int amdgpu_pci_probe(struct pci_dev *pdev,
 			return -ENODEV;
 	}
 
+	if (amdgpu_aspm == -1 && !pcie_aspm_enabled(pdev))
+		amdgpu_aspm = 0;
+
 	if (amdgpu_virtual_display ||
 	    amdgpu_device_asic_has_dc_support(flags & AMD_ASIC_MASK))
 		supports_atomic = true;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
index d99c8779b51e..5224d9a39737 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
@@ -391,7 +391,6 @@ static struct drm_plane *amdgpu_vkms_plane_init(struct drm_device *dev,
 						int index)
 {
 	struct drm_plane *plane;
-	uint64_t modifiers[] = {DRM_FORMAT_MOD_LINEAR, DRM_FORMAT_MOD_INVALID};
 	int ret;
 
 	plane = kzalloc(sizeof(*plane), GFP_KERNEL);
@@ -402,7 +401,7 @@ static struct drm_plane *amdgpu_vkms_plane_init(struct drm_device *dev,
 				       &amdgpu_vkms_plane_funcs,
 				       amdgpu_vkms_formats,
 				       ARRAY_SIZE(amdgpu_vkms_formats),
-				       modifiers, type, NULL);
+				       NULL, type, NULL);
 	if (ret) {
 		kfree(plane);
 		return ERR_PTR(ret);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index b37fc7d7d2c7..d62190b3dd9b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -768,11 +768,16 @@ int amdgpu_vm_validate_pt_bos(struct amdgpu_device *adev, struct amdgpu_vm *vm,
  * Check if all VM PDs/PTs are ready for updates
  *
  * Returns:
- * True if eviction list is empty.
+ * True if VM is not evicting.
  */
 bool amdgpu_vm_ready(struct amdgpu_vm *vm)
 {
-	return list_empty(&vm->evicted);
+	bool ret;
+
+	amdgpu_vm_eviction_lock(vm);
+	ret = !vm->evicting;
+	amdgpu_vm_eviction_unlock(vm);
+	return ret;
 }
 
 /**
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index 0fc1747e4a70..12f80fdc1fbc 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -619,8 +619,8 @@ soc15_asic_reset_method(struct amdgpu_device *adev)
 static int soc15_asic_reset(struct amdgpu_device *adev)
 {
 	/* original raven doesn't have full asic reset */
-	if ((adev->apu_flags & AMD_APU_IS_RAVEN) &&
-	    !(adev->apu_flags & AMD_APU_IS_RAVEN2))
+	if ((adev->apu_flags & AMD_APU_IS_RAVEN) ||
+	    (adev->apu_flags & AMD_APU_IS_RAVEN2))
 		return 0;
 
 	switch (soc15_asic_reset_method(adev)) {
@@ -1114,8 +1114,11 @@ static int soc15_common_early_init(void *handle)
 				AMD_CG_SUPPORT_SDMA_LS |
 				AMD_CG_SUPPORT_VCN_MGCG;
 
+			/*
+			 * MMHUB PG needs to be disabled for Picasso for
+			 * stability reasons.
+			 */
 			adev->pg_flags = AMD_PG_SUPPORT_SDMA |
-				AMD_PG_SUPPORT_MMHUB |
 				AMD_PG_SUPPORT_VCN;
 		} else {
 			adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |