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panfrost: Implement linear Z/S for SFBD 

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Tested-by: Robin Murphy <robin.murphy@arm.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7557>
This commit is contained in:
Alyssa Rosenzweig 2020-11-11 13:17:43 -05:00 committed by Marge Bot
parent 0fe2d49ccd
commit 826969ee02
1 changed files with 12 additions and 5 deletions
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17
src/gallium/drivers/panfrost/pan_sfbd.c
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@ -115,12 +115,19 @@ panfrost_sfbd_set_zsbuf(
unsigned level = surf->u.tex.level;
assert(surf->u.tex.first_layer == 0);
if (rsrc->modifier != DRM_FORMAT_MOD_ARM_16X16_BLOCK_U_INTERLEAVED)
unreachable("Invalid render modifier.");
fb->zs_block_format = MALI_BLOCK_FORMAT_TILED_U_INTERLEAVED;
fb->zs_writeback.base = rsrc->bo->ptr.gpu + rsrc->slices[level].offset;
fb->zs_writeback.row_stride = rsrc->slices[level].stride * 16;
fb->zs_writeback.row_stride = rsrc->slices[level].stride;
if (rsrc->modifier == DRM_FORMAT_MOD_LINEAR)
fb->zs_block_format = MALI_BLOCK_FORMAT_LINEAR;
else if (rsrc->modifier == DRM_FORMAT_MOD_ARM_16X16_BLOCK_U_INTERLEAVED) {
fb->zs_block_format = MALI_BLOCK_FORMAT_TILED_U_INTERLEAVED;
fb->zs_writeback.row_stride *= 16;
} else {
fprintf(stderr, "Invalid render modifier\n");
assert(0);
}
switch (surf->format) {
case PIPE_FORMAT_Z16_UNORM:
fb->zs_format = MALI_ZS_FORMAT_D16;