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panfrost: Add a function to determine if a resource is 2D

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Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7086>
This commit is contained in:
Icecream95 2020-11-09 23:13:43 +13:00 • committed by Marge Bot
parent 77398a9e41
commit a1bf4be844
1 changed files with 10 additions and 4 deletions
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14
src/gallium/drivers/panfrost/pan_resource.c
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@ -491,6 +491,13 @@ panfrost_setup_layout(struct panfrost_device *dev,
*bo_size = ALIGN_POT(pres->layout.array_stride * res->array_size, 4096);
}
static inline bool
panfrost_is_2d(const struct panfrost_resource *pres)
{
return (pres->base.target == PIPE_TEXTURE_2D)
|| (pres->base.target == PIPE_TEXTURE_RECT);
}
/* Based on the usage, determine if it makes sense to use u-inteleaved tiling.
* We only have routines to tile 2D textures of sane bpps. On the hardware
* level, not all usages are valid for tiling. Finally, if the app is hinting
@ -585,10 +592,9 @@ panfrost_should_tile(struct panfrost_device *dev, const struct panfrost_resource
bpp == 8 || bpp == 16 || bpp == 24 || bpp == 32 ||
bpp == 64 || bpp == 128;
bool is_2d = (pres->base.target == PIPE_TEXTURE_2D)
|| (pres->base.target == PIPE_TEXTURE_RECT);
bool can_tile = is_2d && is_sane_bpp && ((pres->base.bind & ~valid_binding) == 0);
bool can_tile = panfrost_is_2d(pres)
&& is_sane_bpp
&& ((pres->base.bind & ~valid_binding) == 0);
return can_tile && (pres->base.usage != PIPE_USAGE_STREAM);
}