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Surface Pro 9: fix rear camera rotation #170

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Surface Pro 9: fix rear camera rotation #170

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88877ea
media: ipu-bridge: check all DMI entries when overriding sensor rotation
jmmartinf Aug 9, 2026
e357c42
media: ipu-bridge: fix rear camera rotation on Surface Pro 9
jmmartinf Aug 9, 2026
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15 changes: 12 additions & 3 deletions drivers/media/pci/intel/ipu-bridge.c
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Original file line number Diff line number Diff line change
Expand Up @@ -136,6 +136,13 @@ static const struct dmi_system_id upside_down_sensor_dmi_ids[] = {
},
.driver_data = "OVTI5693",
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
DMI_MATCH(DMI_PRODUCT_NAME, "Surface Pro 9"),
},
.driver_data = "OVTID858",
},
{} /* Terminating entry */
};

Expand Down Expand Up @@ -291,9 +298,11 @@ static u32 ipu_bridge_parse_rotation(struct acpi_device *adev,
{
const struct dmi_system_id *dmi_id;

dmi_id = dmi_first_match(upside_down_sensor_dmi_ids);
if (dmi_id && acpi_dev_hid_match(adev, dmi_id->driver_data))
return 180;
/* A machine may have one entry per sensor, so check all matches. */
for (dmi_id = dmi_first_match(upside_down_sensor_dmi_ids); dmi_id;
dmi_id = dmi_first_match(dmi_id + 1))
if (acpi_dev_hid_match(adev, dmi_id->driver_data))
return 180;

switch (ssdb->degree) {
case IPU_SENSOR_ROTATION_NORMAL:
Expand Down