diff options
| author | Yongqiang Sun <yongqiang.sun@amd.com> | 2017-01-23 17:10:04 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-09-26 17:12:12 -0400 |
| commit | ed1519403227490d517c2d59755d68d3c31afa12 (patch) | |
| tree | 7ebe9b2c5b8162e7a8e5a1bb3c86537ef53f6878 /drivers | |
| parent | 86e2e1bee07134f712cb6b807b7f0205057bd11e (diff) | |
| download | linux-ed1519403227490d517c2d59755d68d3c31afa12.tar.bz2 | |
drm/amd/display: Fixed 4K black issue by refactor update surface.
Signed-off-by: Yongqiang Sun <yongqiang.sun@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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc.c | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 170936bb378a..01d614781def 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -1482,17 +1482,19 @@ void dc_update_surfaces_for_stream(struct dc *dc, } /* not sure if we still need this */ - for (j = 0; j < context->res_ctx.pool->pipe_count; j++) { - struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[j]; - struct core_stream *stream = pipe_ctx->stream; + if (update_type == UPDATE_TYPE_FULL) { + for (j = 0; j < context->res_ctx.pool->pipe_count; j++) { + struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[j]; + struct core_stream *stream = pipe_ctx->stream; - if (pipe_ctx->surface != surface) - continue; + if (pipe_ctx->surface != surface) + continue; - resource_build_scaling_params(updates[i].surface, pipe_ctx); - if (dc->debug.surface_visual_confirm) { - pipe_ctx->scl_data.recout.height -= 2; - pipe_ctx->scl_data.recout.width -= 2; + resource_build_scaling_params(updates[i].surface, pipe_ctx); + if (dc->debug.surface_visual_confirm) { + pipe_ctx->scl_data.recout.height -= 2; + pipe_ctx->scl_data.recout.width -= 2; + } } } @@ -1563,10 +1565,12 @@ void dc_update_surfaces_for_stream(struct dc *dc, } if (update_type == UPDATE_TYPE_FULL) { - core_dc->hwss.apply_ctx_for_surface(core_dc, surface, context); - } else if (updates[i].flip_addr) { + /* only apply for top pipe */ + if (!pipe_ctx->top_pipe) + core_dc->hwss.apply_ctx_for_surface(core_dc, + surface, context); + } else if (updates[i].flip_addr) core_dc->hwss.update_plane_addr(core_dc, pipe_ctx); - } if (update_type == UPDATE_TYPE_FAST) continue; |