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panfrost: Tweak Bifrost colour buffer magic

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For tiled or linear.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5232>
This commit is contained in:
Alyssa Rosenzweig
2020-05-26 18:20:56 -04:00
parent 76e871d3ff
commit f512489b2e
1 changed files with 14 additions and 6 deletions
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src/gallium/drivers/panfrost/pan_mfbd.c
+14 -6
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@@ -31,9 +31,6 @@
static struct mali_rt_format
panfrost_mfbd_format(struct pipe_surface *surf)
{
struct panfrost_device *dev = pan_device(surf->context->screen);
bool is_bifrost = dev->quirks & IS_BIFROST;
/* Explode details on the format */
const struct util_format_description *desc =
@@ -51,7 +48,6 @@ panfrost_mfbd_format(struct pipe_surface *surf)
.unk2 = 0x1,
.nr_channels = MALI_POSITIVE(desc->nr_channels),
.unk3 = 0x4,
.unk4 = is_bifrost,
.flags = 0x8,
.swizzle = panfrost_translate_swizzle_4(swizzle),
.no_preload = true
@@ -205,6 +201,8 @@ panfrost_mfbd_set_cbuf(
struct pipe_surface *surf)
{
struct panfrost_resource *rsrc = pan_resource(surf->texture);
struct panfrost_device *dev = pan_device(surf->context->screen);
bool is_bifrost = dev->quirks & IS_BIFROST;
unsigned level = surf->u.tex.level;
unsigned first_layer = surf->u.tex.first_layer;
@@ -218,11 +216,21 @@ panfrost_mfbd_set_cbuf(
/* Now, we set the layout specific pieces */
if (rsrc->layout == MALI_TEXTURE_LINEAR) {
rt->format.block = MALI_BLOCK_LINEAR;
if (is_bifrost) {
rt->format.unk4 = 0x1;
} else {
rt->format.block = MALI_BLOCK_LINEAR;
}
rt->framebuffer = base;
rt->framebuffer_stride = stride / 16;
} else if (rsrc->layout == MALI_TEXTURE_TILED) {
rt->format.block = MALI_BLOCK_TILED;
if (is_bifrost) {
rt->format.unk3 |= 0x8;
} else {
rt->format.block = MALI_BLOCK_TILED;
}
rt->framebuffer = base;
rt->framebuffer_stride = stride;
} else if (rsrc->layout == MALI_TEXTURE_AFBC) {