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qcs6490: VP9 fix backported from mailing list #9055

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Merged
leggewie merged 2 commits into from
Dec 10, 2025
Merged

qcs6490: VP9 fix backported from mailing list #9055

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658337f
QCS6490: Fix VP9 decode for SC7280 on venus driver
HeyMeco Nov 28, 2025
ff0d043
QCS6490: Make VP9 Patch work with build system
HeyMeco Dec 10, 2025
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32 changes: 32 additions & 0 deletions patch/kernel/archive/qcs6490-6.18/0050-6.18-VP9-Fix.patch
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Original file line number Diff line number Diff line change
@@ -0,0 +1,32 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Mecid Urganci <[email protected]>
Date: Tue, 10 Dec 2025 00:00:00 +0000
Subject: Fix VP9 decode on SC7280 by restricting EOS quirk to IRIS2

Send NULL EOS addr for only IRIS2 (SM8250), for firmware <= 1.0.87.
SC7280 also reports "1.0.<hash>" parsed as 1.0.0; restricting to IRIS2
avoids misapplying this quirk and breaking VP9 decode on SC7280.
---
drivers/media/platform/qcom/venus/vdec.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c
index 111111111111..222222222222 100644
--- a/drivers/media/platform/qcom/venus/vdec.c
+++ b/drivers/media/platform/qcom/venus/vdec.c
@@ -566,9 +566,15 @@
goto unlock;

fdata.buffer_type = HFI_BUFFER_INPUT;
fdata.flags |= HFI_BUFFERFLAG_EOS;
- if (IS_V6(inst->core) && is_fw_rev_or_older(inst->core, 1, 0, 87))
+
+ /* Send NULL EOS addr for only IRIS2 (SM8250),for firmware <= 1.0.87.
+ * SC7280 also reports "1.0.<hash>" parsed as 1.0.0; restricting to IRIS2
+ * avoids misapplying this quirk and breaking VP9 decode on SC7280.
+ */
+
+ if (IS_IRIS2(inst->core) && is_fw_rev_or_older(inst->core, 1, 0, 87))
fdata.device_addr = 0;
else
fdata.device_addr = 0xdeadb000;