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[83.38.226.159]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-48448eeae34sm13092172f8f.32.2026.09.03.01.41.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 03 Sep 2026 01:41:02 -0700 (PDT) From: German To: linux-media@vger.kernel.org Cc: German , Bingbu Cao , Tianshu Qiu , Sakari Ailus , Mauro Carvalho Chehab Subject: [PATCH] media: staging: ipu7: declare firmware files with MODULE_FIRMWARE Date: Thu, 3 Sep 2026 10:40:51 +0200 Message-ID: <20260903084052.17893-1-germanpapulindez@gmail.com> X-Mailer: git-send-email 2.55.0 Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit drivers/staging/media/ipu7/ipu7.h already defines the three firmware blob names the driver can request at runtime depending on the SoC generation: IPU7_FIRMWARE_NAME "intel/ipu/ipu7_fw.bin" IPU7P5_FIRMWARE_NAME "intel/ipu/ipu7ptl_fw.bin" IPU8_FIRMWARE_NAME "intel/ipu/ipu8_fw.bin" but ipu7.c never declares them via MODULE_FIRMWARE(), so tools that rely on modinfo to discover firmware dependencies (most initramfs/ initrd generators, e.g. mkinitcpio, dracut) can't automatically include the right blob for this driver. $ modinfo -k $(uname -r) intel_ipu7 | grep -iE "firmware|filename" filename: /lib/modules/7.2.2-arch1-1/kernel/drivers/staging/media/ipu7/intel-ipu7.ko.zst No "firmware:" line is printed at all, even though the driver does load one of the three blobs above at probe time (confirmed separately via dmesg on real Lunar Lake/IPU7 hardware - "firmware cpd file: intel/ipu/ipu7_fw.bin" - so the dependency is real, just not declared to modinfo). This is low priority/cosmetic on distros that ship the full linux-firmware package unconditionally (as Arch does), but matters for anyone building a minimal initramfs, or packaging this driver for a distro that only pulls in firmware modinfo declares. Signed-off-by: German --- drivers/staging/media/ipu7/ipu7.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/staging/media/ipu7/ipu7.c b/drivers/staging/media/ipu7/ipu7.c index ee6b63717ed3..77c474f8a5c0 100644 --- a/drivers/staging/media/ipu7/ipu7.c +++ b/drivers/staging/media/ipu7/ipu7.c @@ -2774,3 +2774,7 @@ MODULE_AUTHOR("Qingwu Zhang "); MODULE_AUTHOR("Intel"); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Intel ipu7 pci driver"); + +MODULE_FIRMWARE(IPU7_FIRMWARE_NAME); +MODULE_FIRMWARE(IPU7P5_FIRMWARE_NAME); +MODULE_FIRMWARE(IPU8_FIRMWARE_NAME); -- 2.51.0