drm/amd/display: reject 3D mode based on static debug flag.

Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@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/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index defc443..4c47a48 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -217,7 +217,7 @@ struct dc_debug {
        bool force_abm_enable;
        bool disable_hbup_pg;
        bool disable_dpp_pg;
-       bool stereo_support;
+       bool disable_stereo_support;
        bool vsr_support;
 };
 struct dc_state;

diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
index 1b108ae..f168335 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
@@ -428,6 +428,7 @@ static const struct dc_debug debug_defaults_drv = {
                .pipe_split_policy = MPC_SPLIT_AVOID_MULT_DISP,
                .disable_dcc = DCC_ENABLE,
                .voltage_align_fclk = true,
+               .disable_stereo_support = true,
                .vsr_support = true,
 };
 

diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_timing_generator.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_timing_generator.c
index 178dadd..1994865 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_timing_generator.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_timing_generator.c
@@ -499,6 +499,9 @@ static bool tgn10_validate_timing(
                timing->timing_3d_format != TIMING_3D_FORMAT_INBAND_FA)
                return false;
 
+       if (timing->timing_3d_format != TIMING_3D_FORMAT_NONE &&
+               tg->ctx->dc->debug.disable_stereo_support)
+               return false;
        /* Temporarily blocking interlacing mode until it's supported */
        if (timing->flags.INTERLACE == 1)
                return false;