On Mon Jun 29 03:40:23 2026 -0400, 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 <[email protected]>
> Signed-off-by: Sakari Ailus <[email protected]>
Patch committed.
Thanks,
Sakari Ailus
drivers/media/pci/intel/ipu-bridge.c | 39 ++++++++++++++++++++++++++++++++++++
1 file changed, 39 insertions(+)
---
diff --git a/drivers/media/pci/intel/ipu-bridge.c
b/drivers/media/pci/intel/ipu-bridge.c
index 88581a4c081d..2474452b3015 100644
--- a/drivers/media/pci/intel/ipu-bridge.c
+++ b/drivers/media/pci/intel/ipu-bridge.c
@@ -134,6 +134,45 @@ static const struct dmi_system_id
upside_down_sensor_dmi_ids[] = {
},
.driver_data = "OVTI02C1",
},
+ /*
+ * The first four characters of DMI_BOARD_NAME identify the Lenovo
+ * machine type/model. For example, a DMI_BOARD_NAME starting with
+ * "21Q6" indicates a ThinkPad X9-15.
+ *
+ * Reference: https://psref.lenovo.com/
+ */
+ {
+ /* Lenovo X9-14 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_BOARD_NAME, "21QA"),
+ },
+ .driver_data = "SONY471A",
+ },
+ {
+ /* Lenovo X9-14 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_BOARD_NAME, "21QB"),
+ },
+ .driver_data = "SONY471A",
+ },
+ {
+ /* Lenovo X9-15 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_BOARD_NAME, "21Q6"),
+ },
+ .driver_data = "SONY471A",
+ },
+ {
+ /* Lenovo X9-15 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_BOARD_NAME, "21Q7"),
+ },
+ .driver_data = "SONY471A",
+ },
{} /* Terminating entry */
};
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