Merge remote-tracking branches 'regulator/fix/88pm800', 'regulator/fix/max8973',...

[karo-tx-linux.git] / drivers / gpu / drm / amd / amdgpu / dce_v8_0.c

diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
index 08387dfd98a7f008cb67dc98160bfd6eaaedadc1..cc050a329c496e66d44e481662acf4252e5e56ef 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
@@ -2566,6 +2566,7 @@ static void dce_v8_0_crtc_dpms(struct drm_crtc *crtc, int mode)
        struct drm_device *dev = crtc->dev;
        struct amdgpu_device *adev = dev->dev_private;
        struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
+       unsigned type;
 
        switch (mode) {
        case DRM_MODE_DPMS_ON:
@@ -2574,6 +2575,9 @@ static void dce_v8_0_crtc_dpms(struct drm_crtc *crtc, int mode)
                dce_v8_0_vga_enable(crtc, true);
                amdgpu_atombios_crtc_blank(crtc, ATOM_DISABLE);
                dce_v8_0_vga_enable(crtc, false);
+               /* Make sure VBLANK interrupt is still enabled */
+               type = amdgpu_crtc_idx_to_irq_type(adev, amdgpu_crtc->crtc_id);
+               amdgpu_irq_update(adev, &adev->crtc_irq, type);
                drm_vblank_post_modeset(dev, amdgpu_crtc->crtc_id);
                dce_v8_0_crtc_load_lut(crtc);
                break;