[Mesa-dev] [PATCH] genxml: Fix PIPELINE_SELECT on G45/Ironlake.

[Kenneth Graunke]

Original 965 sets bits 28:27 to 0, while G45 and later set it to 1.

Also, there's no GPGPU pipeline on Gen5, and the pipeline to select
is a single bit - bit 1 is reserved.
---
 src/intel/genxml/gen45.xml | 4 ++--
 src/intel/genxml/gen5.xml  | 5 ++---
 2 files changed, 4 insertions(+), 5 deletions(-)

We don't actually use this in i965 today, but we do use it when
decoding batches in INTEL_DEBUG=bat or aubinator_error_decode...

diff --git a/src/intel/genxml/gen45.xml b/src/intel/genxml/gen45.xml
index c91085831ea..f74a40202fc 100644
--- a/src/intel/genxml/gen45.xml
+++ b/src/intel/genxml/gen45.xml
@@ -1162,10 +1162,10 @@
 
   <instruction name="PIPELINE_SELECT" bias="1" length="1">
     <field name="Command Type" start="29" end="31" type="uint" default="3"/>
-    <field name="Command SubType" start="27" end="28" type="uint" default="0"/>
+    <field name="Command SubType" start="27" end="28" type="uint" default="1"/>
     <field name="3D Command Opcode" start="24" end="26" type="uint" default="1"/>
     <field name="3D Command Sub Opcode" start="16" end="23" type="uint" default="4"/>
-    <field name="Pipeline Selection" start="0" end="1" type="uint">
+    <field name="Pipeline Selection" start="0" end="0" type="uint">
       <value name="3D" value="0"/>
       <value name="Media" value="1"/>
     </field>
diff --git a/src/intel/genxml/gen5.xml b/src/intel/genxml/gen5.xml
index 93e687a32bd..8fdac7cd55a 100644
--- a/src/intel/genxml/gen5.xml
+++ b/src/intel/genxml/gen5.xml
@@ -1253,13 +1253,12 @@
 
   <instruction name="PIPELINE_SELECT" bias="1" length="1">
     <field name="Command Type" start="29" end="31" type="uint" default="3"/>
-    <field name="Command SubType" start="27" end="28" type="uint" default="0"/>
+    <field name="Command SubType" start="27" end="28" type="uint" default="1"/>
     <field name="3D Command Opcode" start="24" end="26" type="uint" default="1"/>
     <field name="3D Command Sub Opcode" start="16" end="23" type="uint" default="4"/>
-    <field name="Pipeline Selection" start="0" end="1" type="uint">
+    <field name="Pipeline Selection" start="0" end="0" type="uint">
       <value name="3D" value="0"/>
       <value name="Media" value="1"/>
-      <value name="GPGPU" value="2"/>
     </field>
   </instruction>
 
-- 
2.15.0