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drm/radeon/kms: add htile support to the cs checker v3

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For 6xx+.  Required for mesa to use htile support for HiZ/HiS.
Userspace will check radeon version 2.14 with is bumped either
by tiling patch or stream out patch. This patch only add support
for htile relocation which should be enough for any userspace
to implement the hyperz (using htile buffer) feature.

v2: Jerome: Fix size checking for htile buffer.
v3: Jerome: Adapt on top of r600/evergreen cs checker changes,
            also check htile surface in case only stencil is
            present.

Signed-off-by: Pierre-Eric Pelloux-Prayer <pelloux@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Jerome Glisse
2012-03-21 19:18:21 -04:00
committed by Dave Airlie
parent 017d213f64
commit 88f50c8074
7 changed files with 385 additions and 123 deletions
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8
drivers/gpu/drm/radeon/r600d.h
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@@ -195,6 +195,14 @@
#define PREZ_MUST_WAIT_FOR_POSTZ_DONE (1 << 31)
#define DB_DEPTH_BASE 0x2800C
#define DB_HTILE_DATA_BASE 0x28014
#define DB_HTILE_SURFACE 0x28D24
#define S_028D24_HTILE_WIDTH(x) (((x) & 0x1) << 0)
#define G_028D24_HTILE_WIDTH(x) (((x) >> 0) & 0x1)
#define C_028D24_HTILE_WIDTH 0xFFFFFFFE
#define S_028D24_HTILE_HEIGHT(x) (((x) & 0x1) << 1)
#define G_028D24_HTILE_HEIGHT(x) (((x) >> 1) & 0x1)
#define C_028D24_HTILE_HEIGHT 0xFFFFFFFD
#define G_028D24_LINEAR(x) (((x) >> 2) & 0x1)
#define DB_WATERMARKS 0x9838
#define DEPTH_FREE(x) ((x) << 0)
#define DEPTH_FLUSH(x) ((x) << 5)