[PATCH v2 2/3] drm/amd/display: use stereo-3D-aware methods to calculate dimensions

[Jeff Smith]

Signed-off-by: Jeff Smith <whydo...@gmail.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c 
b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c
index a4d5536..73aedd1 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c
@@ -691,8 +691,7 @@ static void update_stream_scaling_settings(
                return;
 
        /* Full screen scaling by default */
-       src.width = mode->hdisplay;
-       src.height = mode->vdisplay;
+       drm_crtc_get_hv_timing(mode, &src.width, &src.height);
        dst.width = stream->timing.h_addressable;
        dst.height = stream->timing.v_addressable;
 
@@ -1089,6 +1088,7 @@ static struct dc_stream *create_stream_for_sink(
                                dm_state->scaling != RMX_OFF);
        }
 
+       drm_mode_set_crtcinfo(&mode, CRTC_STEREO_DOUBLE_ONLY);
        fill_stream_properties_from_drm_display_mode(stream,
                        &mode, &aconnector->base);
        update_stream_scaling_settings(&mode, dm_state, stream);
@@ -1579,13 +1579,12 @@ int amdgpu_dm_connector_mode_valid(
                goto stream_create_fail;
        }
 
-       drm_mode_set_crtcinfo(mode, 0);
+       drm_mode_set_crtcinfo(mode, CRTC_STEREO_DOUBLE);
        fill_stream_properties_from_drm_display_mode(stream, mode, connector);
 
        val_set.stream = stream;
        val_set.surface_count = 0;
-       stream->src.width = mode->hdisplay;
-       stream->src.height = mode->vdisplay;
+       drm_crtc_get_hv_timing(mode, &stream->src.width, &stream->src.height);
        stream->dst = stream->src;
 
        context = dc_get_validate_context(adev->dm.dc, &val_set, 1);
@@ -1799,14 +1798,13 @@ int dm_create_validation_set_for_connector(struct 
drm_connector *connector,
                return result;
        }
 
-       drm_mode_set_crtcinfo(mode, 0);
+       drm_mode_set_crtcinfo(mode, CRTC_STEREO_DOUBLE);
 
        fill_stream_properties_from_drm_display_mode(stream, mode, connector);
 
        val_set->stream = stream;
 
-       stream->src.width = mode->hdisplay;
-       stream->src.height = mode->vdisplay;
+       drm_crtc_get_hv_timing(mode, &stream->src.width, &stream->src.height);
        stream->dst = stream->src;
 
        return MODE_OK;
-- 
2.9.3

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