From: Jonathan Marek <jonathan@marek.ca>
Date: Sun, 28 Jun 2020 23:57:42 +0000 (-0400)
Subject: freedreno/regs: add extra bits for UBWC array pitch
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=cb10edd54467b81105f7d68173809006d00f0d07;p=mesa.git

freedreno/regs: add extra bits for UBWC array pitch

This is not completely tested, but matches the max array pitch allowed by
A6XX_TEX_CONST_9_FLAG_BUFFER_ARRAY_PITCH.

Note this still doesn't allow all image sizes, but it allows 16384x16384
cpp=4 images to work.

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5678>
---

diff --git a/src/freedreno/registers/a6xx.xml b/src/freedreno/registers/a6xx.xml
index 32a5c077855..129ec464e48 100644
--- a/src/freedreno/registers/a6xx.xml
+++ b/src/freedreno/registers/a6xx.xml
@@ -2449,7 +2449,7 @@ to upconvert to 32b float internally?
 	<reg64 offset="0x8900" name="RB_DEPTH_FLAG_BUFFER_BASE" type="waddress"/>
 	<reg32 offset="0x8902" name="RB_DEPTH_FLAG_BUFFER_PITCH">
 		<bitfield name="PITCH" low="0" high="10" shr="6" type="uint"/>
-		<bitfield name="ARRAY_PITCH" low="11" high="21" shr="7" type="uint"/>
+		<bitfield name="ARRAY_PITCH" low="11" high="24" shr="7" type="uint"/>
 	</reg32>
 	<array offset="0x8903" name="RB_MRT_FLAG_BUFFER" stride="3" length="8">
 		<reg32 offset="0" name="ADDR_LO"/>
@@ -2457,7 +2457,7 @@ to upconvert to 32b float internally?
 		<reg64 offset="0" name="ADDR" type="waddress"/>
 		<reg32 offset="2" name="PITCH">
 			<bitfield name="PITCH" low="0" high="10" shr="6" type="uint"/>
-			<bitfield name="ARRAY_PITCH" low="11" high="21" shr="7" type="uint"/> <!-- ??? -->
+			<bitfield name="ARRAY_PITCH" low="11" high="24" shr="7" type="uint"/> <!-- ??? -->
 		</reg32>
 	</array>
 	<reg32 offset="0x8927" name="RB_SAMPLE_COUNT_ADDR_LO"/>