drm/amd/display: Use crtc enable/disable_vblank hooks

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 2016400..79c11ac 100644 (file)
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -2499,6 +2499,28 @@ dm_crtc_duplicate_state(struct drm_crtc *crtc)
        return &state->base;
 }
 
+
+static inline int dm_set_vblank(struct drm_crtc *crtc, bool enable)
+{
+       enum dc_irq_source irq_source;
+       struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc);
+       struct amdgpu_device *adev = crtc->dev->dev_private;
+
+       irq_source = IRQ_TYPE_VBLANK + acrtc->otg_inst;
+       dc_interrupt_set(adev->dm.dc, irq_source, enable);
+       return 0;
+}
+
+static int dm_enable_vblank(struct drm_crtc *crtc)
+{
+       return dm_set_vblank(crtc, true);
+}
+
+static void dm_disable_vblank(struct drm_crtc *crtc)
+{
+       dm_set_vblank(crtc, false);
+}
+
 /* Implemented only the options currently availible for the driver */
 static const struct drm_crtc_funcs amdgpu_dm_crtc_funcs = {
        .reset = dm_crtc_reset_state,
@@ -2508,6 +2530,8 @@ static const struct drm_crtc_funcs amdgpu_dm_crtc_funcs = {
        .page_flip = drm_atomic_helper_page_flip,
        .atomic_duplicate_state = dm_crtc_duplicate_state,
        .atomic_destroy_state = dm_crtc_destroy_state,
+       .enable_vblank = dm_enable_vblank,
+       .disable_vblank = dm_disable_vblank,
 };
 
 static enum drm_connector_status