* [PATCH] media: ipu-bridge: Add Dell 14 Premium DA14250 to upside-down DMI table
@ 2026-03-28 15:09 MaximeD
2026-03-30 13:26 ` johannes.goede
0 siblings, 1 reply; 2+ messages in thread
From: MaximeD @ 2026-03-28 15:09 UTC (permalink / raw)
To: linux-media; +Cc: mchehab, linux-kernel, Maxime Deraspe
From: Maxime Deraspe <mderaspe@imarcom.net>
The Dell 14 Premium DA14250 (Lunar Lake) has its ov02c10 front camera
sensor mounted upside-down, but the ACPI SSDB does not report a 180°
rotation. Add a DMI quirk entry so that the ipu-bridge driver reports
the correct rotation, allowing libcamera and applications to display the
camera image with the proper orientation.
Signed-off-by: Maxime Deraspe <mderaspe@imarcom.net>
---
drivers/media/pci/intel/ipu-bridge.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/media/pci/intel/ipu-bridge.c b/drivers/media/pci/intel/ipu-bridge.c
index b2b710094..2611a96fc 100644
--- a/drivers/media/pci/intel/ipu-bridge.c
+++ b/drivers/media/pci/intel/ipu-bridge.c
@@ -118,6 +118,13 @@ static const struct dmi_system_id upside_down_sensor_dmi_ids[] = {
},
.driver_data = "OVTI02C1",
},
+ {
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Dell 14 Premium DA14250"),
+ },
+ .driver_data = "OVTI02C1",
+ },
{} /* Terminating entry */
};
--
2.53.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] media: ipu-bridge: Add Dell 14 Premium DA14250 to upside-down DMI table
2026-03-28 15:09 [PATCH] media: ipu-bridge: Add Dell 14 Premium DA14250 to upside-down DMI table MaximeD
@ 2026-03-30 13:26 ` johannes.goede
0 siblings, 0 replies; 2+ messages in thread
From: johannes.goede @ 2026-03-30 13:26 UTC (permalink / raw)
To: MaximeD, linux-media; +Cc: mchehab, linux-kernel
Hi,
On 28-Mar-26 16:09, MaximeD wrote:
> From: Maxime Deraspe <mderaspe@imarcom.net>
>
> The Dell 14 Premium DA14250 (Lunar Lake) has its ov02c10 front camera
> sensor mounted upside-down, but the ACPI SSDB does not report a 180°
> rotation. Add a DMI quirk entry so that the ipu-bridge driver reports
> the correct rotation, allowing libcamera and applications to display the
> camera image with the proper orientation.
>
> Signed-off-by: Maxime Deraspe <mderaspe@imarcom.net>
Thanks, patch looks good to me:
Reviewed-by: Hans de Goede <johannes.goede@oss.qualcomm.com>
Regards,
Hans
> ---
> drivers/media/pci/intel/ipu-bridge.c | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/drivers/media/pci/intel/ipu-bridge.c b/drivers/media/pci/intel/ipu-bridge.c
> index b2b710094..2611a96fc 100644
> --- a/drivers/media/pci/intel/ipu-bridge.c
> +++ b/drivers/media/pci/intel/ipu-bridge.c
> @@ -118,6 +118,13 @@ static const struct dmi_system_id upside_down_sensor_dmi_ids[] = {
> },
> .driver_data = "OVTI02C1",
> },
> + {
> + .matches = {
> + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
> + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Dell 14 Premium DA14250"),
> + },
> + .driver_data = "OVTI02C1",
> + },
> {} /* Terminating entry */
> };
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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