drm/amd/display: add setup_stereo for dcn4x or later

[why]
stereo_sync pin is removed, but we still support display stereo

Reviewed-by: Ovidiu (Ovi) Bunea <ovidiu.bunea@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c
index 8a23763..73f469c 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c
@@ -3474,7 +3474,7 @@ void dcn10_set_static_screen_control(struct pipe_ctx **pipe_ctx,
                                        triggers, params->num_frames);
 }
 
-static void dcn10_config_stereo_parameters(
+void dcn10_config_stereo_parameters(
                struct dc_stream_state *stream, struct crtc_stereo_flags *flags)
 {
        enum view_3d_format view_format = stream->view_format;

diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.h b/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.h
index 57d30ea..476095c 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.h
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.h
@@ -217,5 +217,7 @@ void dcn10_update_visual_confirm_color(
 void dcn10_reset_surface_dcc_and_tiling(struct pipe_ctx *pipe_ctx,
                                        struct dc_plane_state *plane_state,
                                        bool clear_tiling);
+void dcn10_config_stereo_parameters(
+               struct dc_stream_state *stream, struct crtc_stereo_flags *flags);
 
 #endif /* __DC_HWSS_DCN10_H__ */