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freedreno: document GRAS_UNKNOWN_810A

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Signed-off-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16251>
This commit is contained in:
Danylo Piliaiev 2022-05-19 20:32:57 +03:00 committed by Marge Bot
parent 1cd91fdec3
commit 70f1d70ddd
2 changed files with 6 additions and 6 deletions
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8
src/freedreno/registers/adreno/a6xx.xml
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@ -1857,10 +1857,10 @@ to upconvert to 32b float internally?
<reg32 offset="0x8109" name="GRAS_SAMPLE_CNTL">
<bitfield name="PER_SAMP_MODE" pos="0" type="boolean"/>
</reg32>
<reg32 offset="0x810a" name="GRAS_UNKNOWN_810A">
<bitfield name="UNK0" low="0" high="10" type="uint"/>
<bitfield name="UNK16" low="16" high="26" type="uint"/>
<bitfield name="UNK28" low="28" high="31" type="uint"/>
<reg32 offset="0x810a" name="GRAS_LRZ_DEPTH_VIEW">
<bitfield name="BASE_LAYER" low="0" high="10" type="uint"/>
<bitfield name="LAYER_COUNT" low="16" high="26" type="uint"/>
<bitfield name="BASE_MIP_LEVEL" low="28" high="31" type="uint"/>
</reg32>
<!-- 0x810b-0x810f invalid -->

4
src/freedreno/registers/adreno/adreno_pm4.xml
View File

@ -1777,12 +1777,12 @@ opcode: CP_LOAD_STATE4 (30) (4 dwords)
<value name="UNK_EVENT_WRITE" value="0x4"/>
<doc>
Tracks GRAS_LRZ_CNTL::GREATER, GRAS_LRZ_CNTL::DIR, and
GRAS_UNKNOWN_810A with previous values, and if one of
GRAS_LRZ_DEPTH_VIEW with previous values, and if one of
the following is true:
- GRAS_LRZ_CNTL::GREATER has changed
- GRAS_LRZ_CNTL::DIR has changed, the old value is not
CUR_DIR_GE, and the new value is not CUR_DIR_DISABLED
- GRAS_UNKNOWN_810A has changed
- GRAS_LRZ_DEPTH_VIEW has changed
then it does a LRZ_FLUSH with GRAS_LRZ_CNTL::ENABLE
forced to 1.
Only exists in a650_sqe.fw.