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Fri, 29 May 2026 15:33:50 -0700 (PDT) Message-ID: <9727b97f-7838-4d5f-bd8a-e26dabf1d38f@gmail.com> Date: Sat, 30 May 2026 00:33:48 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 1/3] media: ipu-bridge: Add DMI information of Lenovo X9 to the image upside-down list To: Kate Hsuan , Mauro Carvalho Chehab , Hans de Goede , Hans Verkuil , Sakari Ailus , Serin Yeh Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260522031121.11968-1-hpa@redhat.com> <20260522031121.11968-2-hpa@redhat.com> Content-Language: en-US From: Damjan Georgievski In-Reply-To: <20260522031121.11968-2-hpa@redhat.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 5/22/26 05:11, Kate Hsuan wrote: > The Lenovo X9 has an upside-down-mounted Sony IMX471 sensor so the image > was displayed upside-down. Add the DMI information of Lenovo X9 to > resolve the issue. > > Signed-off-by: Kate Hsuan > --- > drivers/media/pci/intel/ipu-bridge.c | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) > > diff --git a/drivers/media/pci/intel/ipu-bridge.c b/drivers/media/pci/intel/ipu-bridge.c > index 32cc95a766b7..1c3364451fa3 100644 > --- a/drivers/media/pci/intel/ipu-bridge.c > +++ b/drivers/media/pci/intel/ipu-bridge.c > @@ -118,6 +118,20 @@ static const struct dmi_system_id upside_down_sensor_dmi_ids[] = { > }, > .driver_data = "OVTI02C1", > }, > + { > + .matches = { > + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), > + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X9-14"), Isn't this going to be an issue in the future if/when a "Gen 2" appears? Just extrapolation from my older laptop, it shows "ThinkPad X1 Carbon 5th" for "/sys/class/dmi/id/product_version" > + }, > + .driver_data = "SONY471A", > + }, > + { > + .matches = { > + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), > + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X9-15"), > + }, > + .driver_data = "SONY471A", > + }, > {} /* Terminating entry */ > }; >