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freedreno/a3xx: fix texture tiling parameters

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* 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 <robdclark@gmail.com>
This commit is contained in:
Khaled Emara 2019-08-25 23:39:02 +02:00 • committed by Rob Clark
parent 8de25ecd6b
commit ed1954ced3
1 changed files with 21 additions and 10 deletions
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31
src/gallium/drivers/freedreno/a3xx/fd3_resource.c
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@ -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;
}