From 036230341f4f2e7b11791708015342cf9385cf76 Mon Sep 17 00:00:00 2001 From: Jonathan Marek Date: Tue, 17 Dec 2019 17:22:46 -0500 Subject: [PATCH] turnip: improve binning pipe layout config The old code looks the same as GL driver, but we get things like pipe_count = {32, 1}, which seems bad. This uses similar logic as for tiles which produces a balanced pipe_count width/height. Signed-off-by: Jonathan Marek Part-of: --- src/freedreno/vulkan/tu_cmd_buffer.c | 25 ++++++++++--------------- 1 file changed, 10 insertions(+), 15 deletions(-) diff --git a/src/freedreno/vulkan/tu_cmd_buffer.c b/src/freedreno/vulkan/tu_cmd_buffer.c index 27295cf..b9408f8 100644 --- a/src/freedreno/vulkan/tu_cmd_buffer.c +++ b/src/freedreno/vulkan/tu_cmd_buffer.c @@ -254,21 +254,16 @@ tu_tiling_config_update_pipe_layout(struct tu_tiling_config *tiling, }; tiling->pipe_count = tiling->tile_count; - /* do not exceed max pipe count vertically */ - while (tiling->pipe_count.height > max_pipe_count) { - tiling->pipe0.height += 2; - tiling->pipe_count.height = - (tiling->tile_count.height + tiling->pipe0.height - 1) / - tiling->pipe0.height; - } - - /* do not exceed max pipe count */ - while (tiling->pipe_count.width * tiling->pipe_count.height > - max_pipe_count) { - tiling->pipe0.width += 1; - tiling->pipe_count.width = - (tiling->tile_count.width + tiling->pipe0.width - 1) / - tiling->pipe0.width; + while (tiling->pipe_count.width * tiling->pipe_count.height > max_pipe_count) { + if (tiling->pipe0.width < tiling->pipe0.height) { + tiling->pipe0.width += 1; + tiling->pipe_count.width = + DIV_ROUND_UP(tiling->tile_count.width, tiling->pipe0.width); + } else { + tiling->pipe0.height += 1; + tiling->pipe_count.height = + DIV_ROUND_UP(tiling->tile_count.height, tiling->pipe0.height); + } } } -- 2.7.4