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

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[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>
This commit is contained in:
Wayne Lin 2021-01-19 17:20:52 +08:00 committed by Alex Deucher
parent 0d7e6dc06a
commit 21cd403ec6
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c
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@ -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;
}