drm/amd/display: Remove legacy unused workaround

We shouldn't be able to get a non-visible plane into DC anymore.

Signed-off-by: Andrew Jiang <Andrew.Jiang@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@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/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 3808b56..3497d82 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -1159,9 +1159,7 @@ static unsigned int pixel_format_to_bpp(enum surface_pixel_format format)
        }
 }
 
-static enum surface_update_type get_plane_info_update_type(
-               const struct dc_surface_update *u,
-               int surface_index)
+static enum surface_update_type get_plane_info_update_type(const struct dc_surface_update *u)
 {
        struct dc_plane_info temp_plane_info;
        memset(&temp_plane_info, 0, sizeof(temp_plane_info));
@@ -1185,11 +1183,6 @@ static enum surface_update_type get_plane_info_update_type(
        temp_plane_info.rotation = u->surface->rotation;
        temp_plane_info.stereo_format = u->surface->stereo_format;
 
-       if (surface_index == 0)
-               temp_plane_info.visible = u->plane_info->visible;
-       else
-               temp_plane_info.visible = u->surface->visible;
-
        if (memcmp(u->plane_info, &temp_plane_info,
                        sizeof(struct dc_plane_info)) != 0)
                return UPDATE_TYPE_FULL;
@@ -1252,10 +1245,8 @@ static enum surface_update_type  get_scaling_info_update_type(
        return UPDATE_TYPE_FAST;
 }
 
-static enum surface_update_type det_surface_update(
-               const struct dc *dc,
-               const struct dc_surface_update *u,
-               int surface_index)
+static enum surface_update_type det_surface_update(const struct dc *dc,
+                                                                                                  const struct dc_surface_update *u)
 {
        const struct dc_state *context = dc->current_state;
        enum surface_update_type type = UPDATE_TYPE_FAST;
@@ -1264,7 +1255,7 @@ static enum surface_update_type det_surface_update(
        if (!is_surface_in_context(context, u->surface))
                return UPDATE_TYPE_FULL;
 
-       type = get_plane_info_update_type(u, surface_index);
+       type = get_plane_info_update_type(u);
        if (overall_type < type)
                overall_type = type;
 
@@ -1299,7 +1290,7 @@ enum surface_update_type dc_check_update_surfaces_for_stream(
 
        for (i = 0 ; i < surface_count; i++) {
                enum surface_update_type type =
-                               det_surface_update(dc, &updates[i], i);
+                               det_surface_update(dc, &updates[i]);
 
                if (type == UPDATE_TYPE_FULL)
                        return type;