freedreno/layout: layout simplifications and pitch from level 0 pitch

[mesa.git] / src / freedreno / registers / a5xx.xml

diff --git a/src/freedreno/registers/a5xx.xml b/src/freedreno/registers/a5xx.xml
index 0f3795a51f5213aed0e2b7dac12520097e95e64e..44d7253600948426b381306e655dc09d6cfedf69 100644 (file)
--- a/src/freedreno/registers/a5xx.xml
+++ b/src/freedreno/registers/a5xx.xml
@@ -232,18 +232,6 @@ xsi:schemaLocation="http://nouveau.freedesktop.org/ rules-ng.xsd">
        <value value="0xff" name="TFMT5_NONE"/>
 </enum>
 
-<enum name="a5xx_tex_fetchsize">
-       <doc>
-               Size pixel to fetch, in bytes.  Doesn't seem to be required, setting
-               it to 0x0 seems to work ok, but may be less optimal.
-       </doc>
-       <value name="TFETCH5_1_BYTE"  value="0"/>
-       <value name="TFETCH5_2_BYTE"  value="1"/>
-       <value name="TFETCH5_4_BYTE"  value="2"/>
-       <value name="TFETCH5_8_BYTE"  value="3"/>
-       <value name="TFETCH5_16_BYTE" value="4"/>
-</enum>
-
 <enum name="a5xx_depth_format">
        <value name="DEPTH5_NONE" value="0"/>
        <value name="DEPTH5_16" value="1"/>
@@ -2914,7 +2902,8 @@ different border-color states per texture..  Looks something like:
                <bitfield name="HEIGHT" low="15" high="29" type="uint"/>
        </reg32>
        <reg32 offset="2" name="2">
-               <bitfield name="FETCHSIZE" low="0" high="3" type="a5xx_tex_fetchsize"/>
+               <!-- minimum pitch (for mipmap levels): log2(pitchalign / 64) -->
+               <bitfield name="PITCHALIGN" low="0" high="3" type="uint"/>
                <doc>Pitch in bytes (so actually stride)</doc>
                <bitfield name="PITCH" low="7" high="28" type="uint"/>
                <bitfield name="TYPE" low="29" high="30" type="a5xx_tex_type"/>