In mesa CP_SET_CTXSWITCH_IB is renamed to CP_SET_AMBLE and some other
names are changed to match KGSL. Import those changes.
The changes have not been merged yet in mesa but are necessary for this
series.
Tested-by: Rob Clark <robdclark@gmail.com>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-QRD
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-QRD
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8450-HDK
Signed-off-by: Antonino Maniscalco <antomani103@gmail.com>
---
.../gpu/drm/msm/registers/adreno/adreno_pm4.xml | 39 ++++++++++------------
1 file changed, 17 insertions(+), 22 deletions(-)
diff --git a/drivers/gpu/drm/msm/registers/adreno/adreno_pm4.xml b/drivers/gpu/drm/msm/registers/adreno/adreno_pm4.xml
index cab01af55d22268ccf88f1a5032b6081d8e4e475..55a35182858ccac3292849faaf12727257e053c7 100644
--- a/drivers/gpu/drm/msm/registers/adreno/adreno_pm4.xml
+++ b/drivers/gpu/drm/msm/registers/adreno/adreno_pm4.xml
@@ -581,8 +581,7 @@ xsi:schemaLocation="https://gitlab.freedesktop.org/freedreno/ rules-fd.xsd">
and forcibly switch to the indicated context.
</doc>
<value name="CP_CONTEXT_SWITCH" value="0x54" variants="A6XX"/>
- <!-- Note, kgsl calls this CP_SET_AMBLE: -->
- <value name="CP_SET_CTXSWITCH_IB" value="0x55" variants="A6XX-"/>
+ <value name="CP_SET_AMBLE" value="0x55" variants="A6XX-"/>
<!--
Seems to always have the payload:
@@ -2013,42 +2012,38 @@ opcode: CP_LOAD_STATE4 (30) (4 dwords)
</reg32>
</domain>
-<domain name="CP_SET_CTXSWITCH_IB" width="32">
+<domain name="CP_SET_AMBLE" width="32">
<doc>
- Used by the userspace driver to set various IB's which are
- executed during context save/restore for handling
- state that isn't restored by the
- context switch routine itself.
- </doc>
- <enum name="ctxswitch_ib">
- <value name="RESTORE_IB" value="0">
+ Used by the userspace and kernel drivers to set various IB's
+ which are executed during context save/restore for handling
+ state that isn't restored by the context switch routine itself.
+ </doc>
+ <enum name="amble_type">
+ <value name="PREAMBLE_AMBLE_TYPE" value="0">
<doc>Executed unconditionally when switching back to the context.</doc>
</value>
- <value name="YIELD_RESTORE_IB" value="1">
+ <value name="BIN_PREAMBLE_AMBLE_TYPE" value="1">
<doc>
Executed when switching back after switching
away during execution of
- a CP_SET_MARKER packet with RM6_YIELD as the
- payload *and* the normal save routine was
- bypassed for a shorter one. I think this is
- connected to the "skipsaverestore" bit set by
- the kernel when preempting.
+ a CP_SET_MARKER packet with RM6_BIN_RENDER_END as the
+ payload *and* skipsaverestore is set. This is
+ expected to restore static register values not
+ saved when skipsaverestore is set.
</doc>
</value>
- <value name="SAVE_IB" value="2">
+ <value name="POSTAMBLE_AMBLE_TYPE" value="2">
<doc>
Executed when switching away from the context,
except for context switches initiated via
CP_YIELD.
</doc>
</value>
- <value name="RB_SAVE_IB" value="3">
+ <value name="KMD_AMBLE_TYPE" value="3">
<doc>
This can only be set by the RB (i.e. the kernel)
and executes with protected mode off, but
- is otherwise similar to SAVE_IB.
-
- Note, kgsl calls this CP_KMD_AMBLE_TYPE
+ is otherwise similar to POSTAMBLE_AMBLE_TYPE.
</doc>
</value>
</enum>
@@ -2060,7 +2055,7 @@ opcode: CP_LOAD_STATE4 (30) (4 dwords)
</reg32>
<reg32 offset="2" name="2">
<bitfield name="DWORDS" low="0" high="19" type="uint"/>
- <bitfield name="TYPE" low="20" high="21" type="ctxswitch_ib"/>
+ <bitfield name="TYPE" low="20" high="21" type="amble_type"/>
</reg32>
</domain>
--
2.46.1