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linux-firmware: restore qcom/vpu-1.0/venus.mdt compatibility symlink

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The commit [1] has dropped the qcom/vpu-1.0/venus.mdt symlink which is
required for the kernels before 6.6. Pick up a patch restoring this
symlink.

[1] 36db650dae

(From OE-Core rev: e84b673b5788d1eeadf49c009cf58feebfcedede)

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Dmitry Baryshkov
2024-08-28 09:19:37 +03:00
committed by Richard Purdie
parent ea1fb9f63f
commit 471da6ddad
2 changed files with 37 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
meta/recipes-kernel/linux-firmware/linux-firmware/0001-qcom-vpu-restore-compatibility-with-kernels-before-6.patch Normal file
View File

@@ -0,0 +1,35 @@
From 4728fcc52fdf311048f41766aa27cdf5a4a9e7ad Mon Sep 17 00:00:00 2001
From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Date: Wed, 28 Aug 2024 09:01:14 +0300
Subject: [PATCH] qcom: vpu: restore compatibility with kernels before 6.6
Linux kernels before 6.6 used qcom/vpu-1.0/venus.mdt as a firmware
filename for Qualcomm SM8250 devices. Commit 36db650dae03 ("qcom: update
path for video firmware for vpu-1/2/3.0") moved the VPU firmware, added
the venus.mbn compatibility symlink, but at the same time it dropped
the venus.mdt symlink. Bring the historical name back to restore
compatibility with kernels older than 6.6.
Fixes: 36db650dae03 ("qcom: update path for video firmware for vpu-1/2/3.0")
Cc: Dikshita Agarwal <quic_dikshita@quicinc.com>
Upstream-Status: Submitted [https://lore.kernel.org/linux-firmware/20240828060831.34519-1-dmitry.baryshkov@linaro.org]
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
WHENCE | 1 +
1 file changed, 1 insertion(+)
diff --git a/WHENCE b/WHENCE
index 06c3c6fff673..4d9cd340a9dd 100644
--- a/WHENCE
+++ b/WHENCE
@@ -5974,6 +5974,7 @@ Version: VIDEO.VE.6.0-00049-PROD-1
File: qcom/vpu/vpu20_p4.mbn
Link: qcom/vpu-1.0/venus.mbn -> ../vpu/vpu20_p4.mbn
+Link: qcom/vpu-1.0/venus.mdt -> ../vpu/vpu20_p4.mbn
Version: VIDEO.VPU.1.0-00087-PROD-1
--
2.45.2

3
meta/recipes-kernel/linux-firmware/linux-firmware_20240811.bb
View File

@@ -156,7 +156,7 @@ LIC_FILES_CHKSUM = "file://LICENCE.Abilis;md5=b5ee3f410780e56711ad48eadc22b8bc \
"
# WHENCE checksum is defined separately to ease overriding it if
# class-devupstream is selected.
WHENCE_CHKSUM = "60b5abcc986d1660637e913a87e1413c"
WHENCE_CHKSUM = "5d402bd7c43dd2c2835b81bf872aa127"
# These are not common licenses, set NO_GENERIC_LICENSE for them
# so that the license files will be copied from fetched source
@@ -237,6 +237,7 @@ PE = "1"
SRC_URI = "\
${KERNELORG_MIRROR}/linux/kernel/firmware/${BPN}-${PV}.tar.xz \
file://0001-qcom-vpu-restore-compatibility-with-kernels-before-6.patch \
"
BBCLASSEXTEND = "devupstream:target"