From 250904dd1da51a8f6afdc7f7b1f7b1e60b139624 Mon Sep 17 00:00:00 2001
From: Robert Mader <robert.mader@collabora.com>
Date: Sat, 8 Mar 2025 10:47:31 +0100
Subject: [PATCH] temp/libcamera: Add tuning files for IMX371 and IMX376 (MR
 6299)

Only containing black levels for now.

This should only slightly increase image quality, but apparently also
works around a bug in libcamera making the output all black, with
occasional purple or red flashes.
[ci:skip-build]: already built successfully in CI
---
 ...pa-simple-Add-tuning-file-for-IMX371.patch | 44 +++++++++++++++++++
 ...pa-simple-Add-tuning-file-for-IMX376.patch | 44 +++++++++++++++++++
 temp/libcamera/APKBUILD                       |  6 ++-
 3 files changed, 93 insertions(+), 1 deletion(-)
 create mode 100644 temp/libcamera/0011-ipa-simple-Add-tuning-file-for-IMX371.patch
 create mode 100644 temp/libcamera/0012-ipa-simple-Add-tuning-file-for-IMX376.patch

diff --git a/temp/libcamera/0011-ipa-simple-Add-tuning-file-for-IMX371.patch b/temp/libcamera/0011-ipa-simple-Add-tuning-file-for-IMX371.patch
new file mode 100644
index 000000000..bff0ab357
--- /dev/null
+++ b/temp/libcamera/0011-ipa-simple-Add-tuning-file-for-IMX371.patch
@@ -0,0 +1,44 @@
+From b221b929e04d63b529eadb625d9f9d04a224d402 Mon Sep 17 00:00:00 2001
+From: Robert Mader <robert.mader@collabora.com>
+Date: Sat, 8 Mar 2025 10:38:06 +0100
+Subject: [PATCH 1/2] ipa/simple: Add tuning file for IMX371
+
+The value is guessed from similar IMX sensors.
+---
+ src/ipa/simple/data/imx371.yaml | 11 +++++++++++
+ src/ipa/simple/data/meson.build |  1 +
+ 2 files changed, 12 insertions(+)
+ create mode 100644 src/ipa/simple/data/imx371.yaml
+
+diff --git a/src/ipa/simple/data/imx371.yaml b/src/ipa/simple/data/imx371.yaml
+new file mode 100644
+index 000000000..f7d01b738
+--- /dev/null
++++ b/src/ipa/simple/data/imx371.yaml
+@@ -0,0 +1,11 @@
++# SPDX-License-Identifier: CC0-1.0
++%YAML 1.1
++---
++version: 1
++algorithms:
++  - BlackLevel:
++      blackLevel: 4096
++  - Awb:
++  - Lut:
++  - Agc:
++...
+diff --git a/src/ipa/simple/data/meson.build b/src/ipa/simple/data/meson.build
+index cae83a3d5..19f90c976 100644
+--- a/src/ipa/simple/data/meson.build
++++ b/src/ipa/simple/data/meson.build
+@@ -4,6 +4,7 @@ conf_files = files([
+     'hi846.yaml',
+     'imx355.yaml',
+     'imx363.yaml',
++    'imx371.yaml',
+     's5k3l6xx.yaml',
+     'uncalibrated.yaml',
+ ])
+-- 
+2.48.1
+
diff --git a/temp/libcamera/0012-ipa-simple-Add-tuning-file-for-IMX376.patch b/temp/libcamera/0012-ipa-simple-Add-tuning-file-for-IMX376.patch
new file mode 100644
index 000000000..ba4329151
--- /dev/null
+++ b/temp/libcamera/0012-ipa-simple-Add-tuning-file-for-IMX376.patch
@@ -0,0 +1,44 @@
+From e277028b17e4b9454a50114a93dfa2722ef0a9f7 Mon Sep 17 00:00:00 2001
+From: Robert Mader <robert.mader@collabora.com>
+Date: Sat, 8 Mar 2025 10:39:44 +0100
+Subject: [PATCH 2/2] ipa/simple: Add tuning file for IMX376
+
+The value is guessed from similar IMX sensors.
+---
+ src/ipa/simple/data/imx376.yaml | 11 +++++++++++
+ src/ipa/simple/data/meson.build |  1 +
+ 2 files changed, 12 insertions(+)
+ create mode 100644 src/ipa/simple/data/imx376.yaml
+
+diff --git a/src/ipa/simple/data/imx376.yaml b/src/ipa/simple/data/imx376.yaml
+new file mode 100644
+index 000000000..f7d01b738
+--- /dev/null
++++ b/src/ipa/simple/data/imx376.yaml
+@@ -0,0 +1,11 @@
++# SPDX-License-Identifier: CC0-1.0
++%YAML 1.1
++---
++version: 1
++algorithms:
++  - BlackLevel:
++      blackLevel: 4096
++  - Awb:
++  - Lut:
++  - Agc:
++...
+diff --git a/src/ipa/simple/data/meson.build b/src/ipa/simple/data/meson.build
+index 19f90c976..e0c8e443a 100644
+--- a/src/ipa/simple/data/meson.build
++++ b/src/ipa/simple/data/meson.build
+@@ -5,6 +5,7 @@ conf_files = files([
+     'imx355.yaml',
+     'imx363.yaml',
+     'imx371.yaml',
++    'imx376.yaml',
+     's5k3l6xx.yaml',
+     'uncalibrated.yaml',
+ ])
+-- 
+2.48.1
+
diff --git a/temp/libcamera/APKBUILD b/temp/libcamera/APKBUILD
index 43ea63cb7..42e1de315 100644
--- a/temp/libcamera/APKBUILD
+++ b/temp/libcamera/APKBUILD
@@ -3,7 +3,7 @@
 pkgname=libcamera
 pkgver=9999
 _pkgver=0.4.0
-pkgrel=10
+pkgrel=11
 pkgdesc="Linux camera framework"
 url="https://libcamera.org/"
 arch="all"
@@ -52,6 +52,8 @@ source="https://gitlab.freedesktop.org/camera/libcamera/-/archive/v$_pkgver/libc
 	0008-ipa-simple-Add-tuning-file-for-IMX363.patch
 	0009-ipa-simple-Add-tuning-file-for-s5k3l6xx.patch
 	0010-ipa-simple-Add-tuning-file-for-hi846.patch
+	0011-ipa-simple-Add-tuning-file-for-IMX371.patch
+	0012-ipa-simple-Add-tuning-file-for-IMX376.patch
 	qcam.desktop
 	"
 builddir="$srcdir/$pkgname-v$_pkgver"
@@ -158,5 +160,7 @@ add6bd7e641dc085921133bba7302740b1cf71c18a26f13e2c2c7bbbfb830cdee92e7e4603141cd7
 a803793ed16eca2563bbbae84713dab6a5f3090ae6ae5f755393c0b2203bf4471f4f37b6fc69991894ced60a8607d671262a51a49f02730931e43c6a4a3e9635  0008-ipa-simple-Add-tuning-file-for-IMX363.patch
 374366eeb471f2034319caa02df182d363187e4f1a0a8ec1dedfe39b3765cc19602c62df7881b99005b004395314e3f737c67a494d44a305e4afb2d0f0085115  0009-ipa-simple-Add-tuning-file-for-s5k3l6xx.patch
 6ac1989989fbc7d560948d66f59f62a4f28c8b398398d204cf4323c5db5f1eb45d5caa0f287f4f95956a1346e1346d5e1cf2d3577d46c2588b38a15bdcdb3b76  0010-ipa-simple-Add-tuning-file-for-hi846.patch
+7bdc0d5f8904d827ad62e16f4ea5d8bf72262bbbf3260634d59884060b4b8592262fc443bd380383bbf4f1eeb4f9da1bcd7080f04a964cc008ad570bedca81c4  0011-ipa-simple-Add-tuning-file-for-IMX371.patch
+0e51325a3216dea7fabdcd329b03d2c6493f3e2665e2937e48d94e3fe28d8d01f3077417e8bf08748259aa07b7550eaa484811d17e08edf1817c5bc5c673baf5  0012-ipa-simple-Add-tuning-file-for-IMX376.patch
 22167a4eceb6d1b40b0b7c45fdf116c71684f5340de7f767535cb8e160ad9d2ae0f00cb3d461f73a344520a48a4641cf46226841d78bee06bfbfd2a91337f754  qcam.desktop
 "