Merge drm/drm-next into drm-misc-next

drm/drm-next has a build fix for the NewVision NV3052C panel
(drivers/gpu/drm/panel/panel-newvision-nv3052c.c), which needs to be
merged back to drm-misc-next, as it was failing to build there.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>

1 files changed, 17 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
index 89fbee568be4..5504d81c77b7 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
@@ -173,6 +173,17 @@ bool amdgpu_dpm_is_baco_supported(struct amdgpu_device *adev)
 
 	if (!pp_funcs || !pp_funcs->get_asic_baco_capability)
 		return false;
+	/* Don't use baco for reset in S3.
+	 * This is a workaround for some platforms
+	 * where entering BACO during suspend
+	 * seems to cause reboots or hangs.
+	 * This might be related to the fact that BACO controls
+	 * power to the whole GPU including devices like audio and USB.
+	 * Powering down/up everything may adversely affect these other
+	 * devices.  Needs more investigation.
+	 */
+	if (adev->in_s3)
+		return false;
 
 	mutex_lock(&adev->pm.mutex);
 
@@ -500,6 +511,9 @@ int amdgpu_dpm_send_hbm_bad_pages_num(struct amdgpu_device *adev, uint32_t size)
 	struct smu_context *smu = adev->powerplay.pp_handle;
 	int ret = 0;
 
+	if (!is_support_sw_smu(adev))
+		return -EOPNOTSUPP;
+
 	mutex_lock(&adev->pm.mutex);
 	ret = smu_send_hbm_bad_pages_num(smu, size);
 	mutex_unlock(&adev->pm.mutex);
@@ -512,6 +526,9 @@ int amdgpu_dpm_send_hbm_bad_channel_flag(struct amdgpu_device *adev, uint32_t si
 	struct smu_context *smu = adev->powerplay.pp_handle;
 	int ret = 0;
 
+	if (!is_support_sw_smu(adev))
+		return -EOPNOTSUPP;
+
 	mutex_lock(&adev->pm.mutex);
 	ret = smu_send_hbm_bad_channel_flag(smu, size);
 	mutex_unlock(&adev->pm.mutex);