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[2003:de:c74d:e047:4f67:e4b6:1f2d:e2c6]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-49e60adaee4sm458381205e9.14.2026.09.14.03.09.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 14 Sep 2026 03:09:15 -0700 (PDT) From: Manuel Knitza To: junjie.cao@intel.com, miguel.vadillo@intel.com, sakari.ailus@linux.intel.com, mchehab@kernel.org Cc: hpa@redhat.com, regressions@leemhuis.info, spencer@omarchy.org, regnirpsj@gmail.com, antti.laakso@linux.intel.com, mehdi.djait@linux.intel.com, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, regressions@lists.linux.dev, stable@vger.kernel.org, Manuel Knitza Subject: Re: [PATCH v2] media: i2c: cvs: Get the wake IRQ without claiming the GPIO Date: Mon, 14 Sep 2026 12:09:14 +0200 Message-ID: <20260914100914.230246-1-manuel.knitza@googlemail.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260913133017.624919-1-junjie.cao@intel.com> References: <20260913133017.624919-1-junjie.cao@intel.com> Precedence: bulk X-Mailing-List: regressions@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Resending here at your request, so the tag is picked up with v2. Same test, unchanged - v2 carries the same code. Tested-by: Manuel Knitza Answering the DA16260 question you asked in the ipu-bridge thread, and giving the tag here where it belongs. Dell XPS 16 DA16260, INTC10E1, ov08x40, linux-ptl 7.2.3. No spk-id conflict: all four CS35L56 amplifiers bind, no -EBUSY, audio works. Note what that does and does not show. I am running your change, but as a DKMS copy of drivers/media/i2c/cvs rather than a kernel build - Arch derived configs cannot enable CONFIG_VIDEO_INTEL_CVS, exactly as you described, so the Omarchy packaging carries the in-tree driver as a DKMS module and applies this patch verbatim on top (omacom/omarchy-pkgs#418). So it is a test of the patched code, not of the unpatched driver on this model - I never ran that, and cannot say whether the DA16260 would have hit the conflict without it. The rest of your analysis matches what I see. With vision-drivers gated out and the in-tree driver bound, the graph is as intended: intel_cvs i2c-INTC10E1:00: Quirks: 0x7a (VID:0x06cb PID:0x0701) intel_ipu7_isys: bind Intel CVS nlanes is 2 port is 0 intel_ipu7_isys: All sensor registration completed. "Intel CVS" sits between ov08x40 and Intel IPU7 CSI2 0 on /dev/v4l-subdev4, the sensor enumerates and frames flow. The manage.c:1502 WARNING from the out-of-tree module is gone too, since that driver never had the IRQF_ONESHOT issue. Thanks for the correction in the other thread - I had claimed there was no in-tree CVS driver, which was wrong. Assisted-by: Claude Code:claude-opus-5