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panfrost: Support rendering to AFBC on Valhall

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Add the required handling when packing render target and depth buffer
descriptors on Valhall. This is mostly equivalent to Bifrost.

Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16800>
This commit is contained in:
Alyssa Rosenzweig
2022-05-17 14:27:09 -04:00
committed by Marge Bot
parent c2207d27c2
commit 9afa8cc555
1 changed files with 21 additions and 4 deletions
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25
src/panfrost/lib/pan_cs.c
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@@ -204,12 +204,18 @@ pan_prepare_zs(const struct pan_fb_info *fb,
struct pan_surface surf;
pan_iview_get_surface(zs, 0, 0, 0, &surf);
UNUSED const struct pan_image_slice_layout *slice = &zs->image->layout.slices[level];
if (drm_is_afbc(zs->image->layout.modifier)) {
#if PAN_ARCH <= 8
#if PAN_ARCH >= 6
const struct pan_image_slice_layout *slice = &zs->image->layout.slices[level];
#if PAN_ARCH >= 9
ext->zs_writeback_base = surf.afbc.header;
ext->zs_writeback_row_stride = slice->row_stride;
/* TODO: surface stride? */
ext->zs_afbc_body_offset = surf.afbc.body - surf.afbc.header;
/* TODO: stencil AFBC? */
#else
#if PAN_ARCH >= 6
ext->zs_afbc_row_stride = pan_afbc_stride_blocks(zs->image->layout.modifier, slice->row_stride);
#else
ext->zs_block_format = MALI_BLOCK_FORMAT_AFBC;
@@ -473,7 +479,18 @@ pan_prepare_rt(const struct pan_fb_info *fb, unsigned idx,
pan_iview_get_surface(rt, 0, 0, 0, &surf);
if (drm_is_afbc(rt->image->layout.modifier)) {
#if PAN_ARCH <= 8
#if PAN_ARCH >= 9
if (rt->image->layout.modifier & AFBC_FORMAT_MOD_YTR)
cfg->afbc.yuv_transform = true;
cfg->afbc.wide_block = panfrost_afbc_is_wide(rt->image->layout.modifier);
cfg->afbc.header = surf.afbc.header;
cfg->afbc.body_offset = surf.afbc.body - surf.afbc.header;
assert(surf.afbc.body >= surf.afbc.header);
cfg->afbc.compression_mode = pan_afbc_compression_mode(rt->format);
cfg->afbc.row_stride = row_stride;
#else
const struct pan_image_slice_layout *slice = &rt->image->layout.slices[level];
#if PAN_ARCH >= 6