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drm/amd/display: Fixed 4K black issue by refactor update surface.

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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>
This commit is contained in:
Yongqiang Sun
2017-01-23 17:10:04 -05:00
committed by Alex Deucher
parent 86e2e1bee0
commit ed15194032
1 changed files with 16 additions and 12 deletions
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28
drivers/gpu/drm/amd/display/dc/core/dc.c
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@@ -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;