HYL_OK3568_LINUX/buildroot/package/libcamera/0001-HACK-v4l2-Bypass-API-version-check.patch
2025-05-10 21:49:39 +08:00

36 lines
1.0 KiB
Diff

From 28ae28a5025a4987f117444fbc15a5e4a0fbf8f5 Mon Sep 17 00:00:00 2001
From: Jeffy Chen <jeffy.chen@rock-chips.com>
Date: Tue, 29 Nov 2022 17:17:27 +0800
Subject: [PATCH 1/3] HACK: v4l2: Bypass API version check
Some drivers overrides it to their private versions.
Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
---
src/libcamera/v4l2_videodevice.cpp | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/libcamera/v4l2_videodevice.cpp b/src/libcamera/v4l2_videodevice.cpp
index 6391133..ba472f7 100644
--- a/src/libcamera/v4l2_videodevice.cpp
+++ b/src/libcamera/v4l2_videodevice.cpp
@@ -583,6 +583,7 @@ int V4L2VideoDevice::open()
return ret;
}
+#if 0 // HACK: Bypass version check
if (caps_.version < KERNEL_VERSION(5, 0, 0)) {
LOG(V4L2, Error)
<< "V4L2 API v" << (caps_.version >> 16)
@@ -591,6 +592,7 @@ int V4L2VideoDevice::open()
<< " too old, v5.0.0 or later is required";
return -EINVAL;
}
+#endif
if (!caps_.hasStreaming()) {
LOG(V4L2, Error) << "Device does not support streaming I/O";
--
2.20.1