diff options
| author | Rob Clark <[email protected]> | 2019-12-10 14:27:20 -0800 |
|---|---|---|
| committer | Rob Clark <[email protected]> | 2019-12-10 22:55:21 +0000 |
| commit | 3c479849c5a58b246009aa3b883eedb0c0c9f51b (patch) | |
| tree | d684ace3582a6a4b331ebe52f060acdb62a2ab78 /src/gallium/drivers/freedreno | |
| parent | 6cf101402df1908c80a3f655d02c9cd3b495c075 (diff) | |
freedreno/a6xx: fix LRZ layout
Signed-off-by: Rob Clark <[email protected]>
Diffstat (limited to 'src/gallium/drivers/freedreno')
| -rw-r--r-- | src/gallium/drivers/freedreno/a6xx/fd6_resource.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/src/gallium/drivers/freedreno/a6xx/fd6_resource.c b/src/gallium/drivers/freedreno/a6xx/fd6_resource.c index f75ca0666be..256aba0cd55 100644 --- a/src/gallium/drivers/freedreno/a6xx/fd6_resource.c +++ b/src/gallium/drivers/freedreno/a6xx/fd6_resource.c @@ -295,21 +295,22 @@ setup_lrz(struct fd_resource *rsc) struct fd_screen *screen = fd_screen(rsc->base.screen); const uint32_t flags = DRM_FREEDRENO_GEM_CACHE_WCOMBINE | DRM_FREEDRENO_GEM_TYPE_KMEM; /* TODO */ - unsigned lrz_pitch = align(DIV_ROUND_UP(rsc->base.width0, 8), 64); - unsigned lrz_height = DIV_ROUND_UP(rsc->base.height0, 8); + unsigned width0 = rsc->base.width0; + unsigned height0 = rsc->base.height0; /* LRZ buffer is super-sampled: */ switch (rsc->base.nr_samples) { case 4: - lrz_pitch *= 2; - /* fallthrough */ + width0 *= 2; + /* fallthru */ case 2: - lrz_height *= 2; + height0 *= 2; } - unsigned size = lrz_pitch * lrz_height * 2; + unsigned lrz_pitch = align(DIV_ROUND_UP(width0, 8), 32); + unsigned lrz_height = align(DIV_ROUND_UP(height0, 8), 16); - size += 0x1000; /* for GRAS_LRZ_FAST_CLEAR_BUFFER */ + unsigned size = lrz_pitch * lrz_height * 2; rsc->lrz_height = lrz_height; rsc->lrz_width = lrz_pitch; |