feat(users/flokli/ipu6-softisp): init

This code adds support for the ipu6 webcams via libcamera, based on the work in
https://copr.fedorainfracloud.org/coprs/jwrdegoede/ipu6-softisp/.

It's supposed to be included in your NixOS configuration imports.

Change-Id: Ifb71999ad61161fa23506b97cb449f73fb1270e3
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10709
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: flokli <flokli@flokli.de>

users/flokli/ipu6-softisp/libcamera/0019-libcamera-pipeline-simple-Enable-simplepipeline-for-.patch

@@ -0,0 +1,30 @@
+From eb45bdfe66af7844a779bc6fcf923cd951336309 Mon Sep 17 00:00:00 2001
+From: Dennis Bonke <admin@dennisbonke.com>
+Date: Fri, 6 Oct 2023 10:39:45 +0200
+Subject: [PATCH 19/25] libcamera: pipeline: simple: Enable simplepipeline for
+ intel-ipu6 DNU
+
+Do Not Upstream, first the ipu6 CSI receiver code needs to land in
+the kernel.
+
+Signed-off-by: Dennis Bonke <admin@dennisbonke.com>
+Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+---
+ src/libcamera/pipeline/simple/simple.cpp | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/libcamera/pipeline/simple/simple.cpp b/src/libcamera/pipeline/simple/simple.cpp
+index c76510c2..130843cd 100644
+--- a/src/libcamera/pipeline/simple/simple.cpp
++++ b/src/libcamera/pipeline/simple/simple.cpp
+@@ -197,6 +197,7 @@ static const SimplePipelineInfo supportedDevices[] = {
+ 	{ "mxc-isi", {} },
+ 	{ "qcom-camss", {} },
+ 	{ "sun6i-csi", {} },
++	{ "intel-ipu6", {} },
+ };
+ 
+ } /* namespace */
+-- 
+2.43.0
+