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panfrost: Make alpha=0 NOP / 1 store Bifrost only

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These fields were removed in Valhall in favour of a simpler overdraw mechanism.

Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15795>
This commit is contained in:
Alyssa Rosenzweig
2022-04-07 10:27:34 -04:00
committed by Marge Bot
parent bb8a9038ff
commit dd735bcb69
1 changed files with 2 additions and 0 deletions
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src/gallium/drivers/panfrost/pan_cmdstream.c
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@@ -361,10 +361,12 @@ panfrost_emit_blend(struct panfrost_batch *batch, void *rts, mali_ptr *blend_sha
fs->info.bifrost.blend[i].format;
cfg.fixed_function.rt = i;
#if PAN_ARCH <= 7
if (!info.opaque) {
cfg.fixed_function.alpha_zero_nop = info.alpha_zero_nop;
cfg.fixed_function.alpha_one_store = info.alpha_one_store;
}
#endif
}
}
#endif