drm/amd/display: Change to set crc window by dmcu fw

[Why & How]
To have crc window being unchanged, we have dmcu to keep monitoring crc
window registers. In order not to have driver and dmcu change crc
registers at the same time, have work of changing crc window to be done
by dmcu fw.

Signed-off-by: Wayne Lin <Wayne.Lin@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Eryk Brol <eryk.brol@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c
index 10b22de..ad8290e 100644 (file)
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c
@@ -417,8 +417,8 @@ void amdgpu_dm_crtc_handle_crc_window_irq(struct drm_crtc *crtc)
                                tmp_window.windowb_y_end =
                                                        acrtc->dm_irq_params.crc_window.y_end;
 
-                               dc_stream_configure_crc(stream_state->ctx->dc,
-                                                       stream_state, crc_window, true, true);
+                               dc_stream_forward_dmcu_crc_window(stream_state->ctx->dc,
+                                                                       stream_state, crc_window);
 
                                acrtc->dm_irq_params.crc_window.update_win = false;
                        }