From 51d827fc74665812e5e48f35cc86857db9780b04 Mon Sep 17 00:00:00 2001
From: Johnathon Clark <john.clark@cantab.net>
Date: Tue, 8 Oct 2024 23:27:59 +0100
Subject: [PATCH] Add support for the 10a5:c844 FPC fingerprint reader as found
 on recent Lenovo Yoga i9 laptops.

---
 data/autosuspend.hwdb          | 1 +
 libfprint/drivers/fpcmoc/fpc.c | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/data/autosuspend.hwdb b/data/autosuspend.hwdb
index c8fdca70..9e2cb30c 100644
--- a/data/autosuspend.hwdb
+++ b/data/autosuspend.hwdb
@@ -189,6 +189,7 @@ usb:v10A5pD805*
 usb:v10A5pD205*
 usb:v10A5p9524*
 usb:v10A5p9544*
+usb:v10A5pC844*
  ID_AUTOSUSPEND=1
  ID_PERSIST=0
 
diff --git a/libfprint/drivers/fpcmoc/fpc.c b/libfprint/drivers/fpcmoc/fpc.c
index 021a57de..e2e89e38 100644
--- a/libfprint/drivers/fpcmoc/fpc.c
+++ b/libfprint/drivers/fpcmoc/fpc.c
@@ -70,6 +70,7 @@ static const FpIdEntry id_table[] = {
   { .vid = 0x10A5,  .pid = 0xD205,  },
   { .vid = 0x10A5,  .pid = 0x9524,  },
   { .vid = 0x10A5,  .pid = 0x9544,  },
+  { .vid = 0x10A5,  .pid = 0xC844,  },
   /* terminating entry */
   { .vid = 0,  .pid = 0,  .driver_data = 0 },
 };
@@ -1642,6 +1643,7 @@ fpc_dev_probe (FpDevice *device)
     case 0xD205:
     case 0x9524:
     case 0x9544:
+    case 0xC844:
       self->max_enroll_stage = MAX_ENROLL_SAMPLES;
       break;