On Thu Jul 30 10:24:14 2026 -0400, Jake Steinman wrote:
> The HM1092 is a mono IR sensor used for face unlock on Intel IPU6 and
> IPU7 laptops. Without an entry here the sensor endpoint is built with no
> link-frequencies property, the driver rejects every mode and the sensor
> never binds.
>
> Two frequencies are listed because the sensor is driven from a different
> external clock depending on the platform, with the PLL programmed to
> match: 180480000 Hz on Dell (19.2 MHz EXTCLK) and 180000000 Hz on ASUS
> (24 MHz).
>
> Assisted-by: Claude:claude-opus-5
> Signed-off-by: Jake Steinman <[email protected]>
> Signed-off-by: Sakari Ailus <[email protected]>
Patch committed.
Thanks,
Sakari Ailus
drivers/media/pci/intel/ipu-bridge.c | 2 ++
1 file changed, 2 insertions(+)
---
diff --git a/drivers/media/pci/intel/ipu-bridge.c
b/drivers/media/pci/intel/ipu-bridge.c
index 20cb133de826..f9efa501e8cf 100644
--- a/drivers/media/pci/intel/ipu-bridge.c
+++ b/drivers/media/pci/intel/ipu-bridge.c
@@ -49,6 +49,8 @@
* Please keep the list sorted by ACPI HID.
*/
static const struct ipu_sensor_config ipu_supported_sensors[] = {
+ /* Himax HM1092 */
+ IPU_SENSOR_CONFIG("HIMX1092", 2, 180000000, 180480000),
/* Himax HM11B1 */
IPU_SENSOR_CONFIG("HIMX11B1", 1, 384000000),
/* Himax HM2170 */
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