From ed1954ced38be473b64cefd5dc31e372601dfdc1 Mon Sep 17 00:00:00 2001 From: Khaled Emara Date: Sun, 25 Aug 2019 23:39:02 +0200 Subject: [PATCH] freedreno/a3xx: fix texture tiling parameters * Fix 2D/2DArray/3D tiling parameters: There is a bottom threshold for width and height. * Renable tiling for Cubemap, after setting the right parameters. Reviewed-by: Rob Clark --- src/gallium/drivers/freedreno/a3xx/fd3_resource.c | 31 +++++++++++++++-------- 1 file changed, 21 insertions(+), 10 deletions(-) diff --git a/src/gallium/drivers/freedreno/a3xx/fd3_resource.c b/src/gallium/drivers/freedreno/a3xx/fd3_resource.c index 5bde52c..4f8e195 100644 --- a/src/gallium/drivers/freedreno/a3xx/fd3_resource.c +++ b/src/gallium/drivers/freedreno/a3xx/fd3_resource.c @@ -41,16 +41,30 @@ setup_slices(struct fd_resource *rsc, uint32_t alignment, enum pipe_format forma uint32_t blocks; if (rsc->tile_mode) { - width = util_next_power_of_two(width); - height = util_next_power_of_two(height); - uint32_t tpitch = width * rsc->cpp; - slice->pitch = (tpitch > 32) ? tpitch : 32; + if (prsc->target != PIPE_TEXTURE_CUBE) { + if (level == 0) { + width = util_next_power_of_two(width); + height = util_next_power_of_two(height); + } + width = MAX2(width, 8); + height = MAX2(height, 4); + // Multiplying by 4 is the result of the 4x4 tiling pattern. + slice->pitch = width * 4; + blocks = util_format_get_nblocks(format, width, height); + } else { + uint32_t twidth, theight; + twidth = align(width, 8); + theight = align(height, 4); + // Multiplying by 4 is the result of the 4x4 tiling pattern. + slice->pitch = twidth * 4; + blocks = util_format_get_nblocks(format, twidth, theight); + } } else { slice->pitch = width = align(width, pitchalign); + blocks = util_format_get_nblocks(format, slice->pitch, height); } slice->offset = size; - blocks = util_format_get_nblocks(format, slice->pitch, height); /* 1d array and 2d array textures must all have the same layer size * for each miplevel on a3xx. 3d textures can have different layer * sizes for high levels, but the hw auto-sizer is buggy (or at least @@ -96,16 +110,13 @@ fd3_setup_slices(struct fd_resource *rsc) } static bool -ok_format(enum pipe_format pfmt, const struct pipe_resource * tmpl) +ok_format(enum pipe_format pfmt) { enum a3xx_color_fmt fmt = fd3_pipe2color(pfmt); if (fmt == ~0) return false; - if (tmpl->target == PIPE_TEXTURE_CUBE) - return false; - switch (pfmt) { case PIPE_FORMAT_R8_UINT: case PIPE_FORMAT_R8_SINT: @@ -121,7 +132,7 @@ ok_format(enum pipe_format pfmt, const struct pipe_resource * tmpl) unsigned fd3_tile_mode(const struct pipe_resource *tmpl) { - if (ok_format(tmpl->format, tmpl)) + if (ok_format(tmpl->format)) return TILE_4X4; return LINEAR; } -- 2.7.4