diff options
| author | Ilia Mirkin <[email protected]> | 2020-07-04 22:13:32 -0400 |
|---|---|---|
| committer | Marge Bot <[email protected]> | 2020-07-06 17:35:56 +0000 |
| commit | 00f9d4b1fdbfd9bf00c4eb2160ae85057369e8a1 (patch) | |
| tree | c1da6ca324281714292c7d4d9bc0515bcccf0682 /src/freedreno | |
| parent | 12e18d9e7aded72dbfa513bce010e793f0d31cf9 (diff) | |
a4xx: add noperspective interpolation support
Signed-off-by: Ilia Mirkin <[email protected]>
Reviewed-by: Rob Clark <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5753>
Diffstat (limited to 'src/freedreno')
| -rw-r--r-- | src/freedreno/registers/a4xx.xml | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/src/freedreno/registers/a4xx.xml b/src/freedreno/registers/a4xx.xml index 454ee596de8..596f722e94f 100644 --- a/src/freedreno/registers/a4xx.xml +++ b/src/freedreno/registers/a4xx.xml @@ -923,7 +923,13 @@ perhaps they should be taken with a grain of salt <bitfield name="SAMPLEID" pos="6" type="boolean"/> <bitfield name="MSAA_SAMPLES" low="7" high="9" type="uint"/> <bitfield name="SAMPLEID_HR" pos="11" type="boolean"/> - <bitfield name="VARYING" pos="12" type="boolean"/> + <bitfield name="IJ_PERSP_PIXEL" pos="12" type="boolean"/> + <!-- the 2 below are just educated guesses --> + <bitfield name="IJ_PERSP_CENTROID" pos="13" type="boolean"/> + <bitfield name="IJ_PERSP_SAMPLE" pos="14" type="boolean"/> + <!-- needs to be enabled to get nopersp values, + perhaps other cases too? --> + <bitfield name="SIZE" pos="15" type="boolean"/> </reg32> <array offset="0x20a4" name="RB_MRT" stride="5" length="8"> <reg32 offset="0x0" name="CONTROL"> @@ -1944,10 +1950,9 @@ perhaps they should be taken with a grain of salt <bitfield name="ZFAR_CLIP_DISABLE" pos="17" type="boolean"/> <bitfield name="ZERO_GB_SCALE_Z" pos="22" type="boolean"/> </reg32> - <reg32 offset="0x2003" name="GRAS_CLEAR_CNTL"> - <!-- probably not the right name, but.. --> - <!-- bit0 set for everything *but* fastclear --> - <bitfield name="NOT_FASTCLEAR" pos="0" type="boolean"/> + <reg32 offset="0x2003" name="GRAS_CNTL"> + <bitfield name="IJ_PERSP" pos="0" type="boolean"/> + <bitfield name="IJ_LINEAR" pos="1" type="boolean"/> </reg32> <reg32 offset="0x2004" name="GRAS_CL_GB_CLIP_ADJ"> <bitfield name="HORZ" low="0" high="9" type="uint"/> @@ -2065,7 +2070,7 @@ perhaps they should be taken with a grain of salt <bitfield name="IJ_LINEAR_CENTROID" low="24" high="31" type="a3xx_regid"/> </reg32> <!-- 0x23c4 3 regids, lowest one goes to 0 when *not* per-sample shading --> - <reg32 offset="0xb985" name="HLSQ_CONTROL_4_REG"> + <reg32 offset="0x23c4" name="HLSQ_CONTROL_4_REG"> <bitfield name="IJ_PERSP_SAMPLE" low="0" high="7" type="a3xx_regid"/> <bitfield name="IJ_LINEAR_SAMPLE" low="8" high="15" type="a3xx_regid"/> </reg32> |