Revert "drm/amd/display: Unblank hubp based on plane visibility"

This reverts commit fd1c85d3ac2ccfec33b007399e6677b41899a888

[Why]
We are not implementing the planned new HW sequence
to disable HUBP.

[How]
Revert most related changes to minimize possibility
of regression.

Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com>
Reviewed-by: Martin Leung <Martin.Leung@amd.com>
Acked-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/basics/dc_common.c b/drivers/gpu/drm/amd/display/dc/basics/dc_common.c
index ad04ef9..b2fc4f8 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/basics/dc_common.c
+++ b/drivers/gpu/drm/amd/display/dc/basics/dc_common.c
@@ -49,24 +49,20 @@ bool is_rgb_cspace(enum dc_color_space output_color_space)
        }
 }
 
-bool is_child_pipe_tree_visible(struct pipe_ctx *pipe_ctx)
+bool is_lower_pipe_tree_visible(struct pipe_ctx *pipe_ctx)
 {
        if (pipe_ctx->plane_state && pipe_ctx->plane_state->visible)
                return true;
-       if (pipe_ctx->bottom_pipe && is_child_pipe_tree_visible(pipe_ctx->bottom_pipe))
-               return true;
-       if (pipe_ctx->next_odm_pipe && is_child_pipe_tree_visible(pipe_ctx->next_odm_pipe))
+       if (pipe_ctx->bottom_pipe && is_lower_pipe_tree_visible(pipe_ctx->bottom_pipe))
                return true;
        return false;
 }
 
-bool is_parent_pipe_tree_visible(struct pipe_ctx *pipe_ctx)
+bool is_upper_pipe_tree_visible(struct pipe_ctx *pipe_ctx)
 {
        if (pipe_ctx->plane_state && pipe_ctx->plane_state->visible)
                return true;
-       if (pipe_ctx->top_pipe && is_parent_pipe_tree_visible(pipe_ctx->top_pipe))
-               return true;
-       if (pipe_ctx->prev_odm_pipe && is_parent_pipe_tree_visible(pipe_ctx->prev_odm_pipe))
+       if (pipe_ctx->top_pipe && is_upper_pipe_tree_visible(pipe_ctx->top_pipe))
                return true;
        return false;
 }
@@ -75,13 +71,9 @@ bool is_pipe_tree_visible(struct pipe_ctx *pipe_ctx)
 {
        if (pipe_ctx->plane_state && pipe_ctx->plane_state->visible)
                return true;
-       if (pipe_ctx->top_pipe && is_parent_pipe_tree_visible(pipe_ctx->top_pipe))
-               return true;
-       if (pipe_ctx->bottom_pipe && is_child_pipe_tree_visible(pipe_ctx->bottom_pipe))
-               return true;
-       if (pipe_ctx->prev_odm_pipe && is_parent_pipe_tree_visible(pipe_ctx->prev_odm_pipe))
+       if (pipe_ctx->top_pipe && is_upper_pipe_tree_visible(pipe_ctx->top_pipe))
                return true;
-       if (pipe_ctx->next_odm_pipe && is_child_pipe_tree_visible(pipe_ctx->next_odm_pipe))
+       if (pipe_ctx->bottom_pipe && is_lower_pipe_tree_visible(pipe_ctx->bottom_pipe))
                return true;
        return false;
 }

diff --git a/drivers/gpu/drm/amd/display/dc/basics/dc_common.h b/drivers/gpu/drm/amd/display/dc/basics/dc_common.h
index b061497..7c0cbf4 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/basics/dc_common.h
+++ b/drivers/gpu/drm/amd/display/dc/basics/dc_common.h
@@ -30,9 +30,9 @@
 
 bool is_rgb_cspace(enum dc_color_space output_color_space);
 
-bool is_child_pipe_tree_visible(struct pipe_ctx *pipe_ctx);
+bool is_lower_pipe_tree_visible(struct pipe_ctx *pipe_ctx);
 
-bool is_parent_pipe_tree_visible(struct pipe_ctx *pipe_ctx);
+bool is_upper_pipe_tree_visible(struct pipe_ctx *pipe_ctx);
 
 bool is_pipe_tree_visible(struct pipe_ctx *pipe_ctx);
 

diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
index 0726fb4..b79a17f 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
@@ -1575,7 +1575,7 @@ static void dcn20_update_dchubp_dpp(
 
 
 
-       if (is_pipe_tree_visible(pipe_ctx))
+       if (pipe_ctx->update_flags.bits.enable)
                dc->hwss.set_hubp_blank(dc, pipe_ctx, false);
 }