tvl-depot/users/flokli/ipu6-softisp/libcamera/0002-ov01a1s-HACK.patch

From 5895f4ed8163780446665b99b8d5dc31d6f2b791 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Tue, 19 Dec 2023 15:45:51 +0100
Subject: [PATCH 2/3] ov01a1s HACK

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 src/libcamera/sensor/camera_sensor.cpp     | 6 ++++++
 src/libcamera/software_isp/debayer_cpu.cpp | 7 +++++++
 src/libcamera/software_isp/swstats_cpu.cpp | 4 ++++
 3 files changed, 17 insertions(+)

diff --git a/src/libcamera/sensor/camera_sensor.cpp b/src/libcamera/sensor/camera_sensor.cpp
index 77c396b9..628b12f4 100644
--- a/src/libcamera/sensor/camera_sensor.cpp
+++ b/src/libcamera/sensor/camera_sensor.cpp
@@ -33,6 +33,9 @@
  */
 
 namespace libcamera {
+	
+// HACK HACK
+bool is_ov01a1s = false;
 
 LOG_DEFINE_CATEGORY(CameraSensor)
 
@@ -442,6 +445,9 @@ int CameraSensor::initProperties()
 	model_ = subdev_->model();
 	properties_.set(properties::Model, utils::toAscii(model_));
 
+	if (model_ == "ov01a1s")
+		is_ov01a1s = true;
+
 	/* Generate a unique ID for the sensor. */
 	int ret = generateId();
 	if (ret)
diff --git a/src/libcamera/software_isp/debayer_cpu.cpp b/src/libcamera/software_isp/debayer_cpu.cpp
index 8254bbe9..10ea29b1 100644
--- a/src/libcamera/software_isp/debayer_cpu.cpp
+++ b/src/libcamera/software_isp/debayer_cpu.cpp
@@ -23,6 +23,7 @@
 
 namespace libcamera {
 
+extern bool is_ov01a1s;
 /**
  * \class DebayerCpu
  * \brief Class for debayering on the CPU
@@ -275,6 +276,9 @@ int DebayerCpu::getInputConfig(PixelFormat inputFormat, DebayerInputConfig &conf
 	BayerFormat bayerFormat =
 		BayerFormat::fromPixelFormat(inputFormat);
 
+	if (is_ov01a1s)
+		bayerFormat.order = BayerFormat::IGIG_GBGR_IGIG_GRGB;
+
 	if ((bayerFormat.bitDepth == 8 || bayerFormat.bitDepth == 10 || bayerFormat.bitDepth == 12) &&
 	    bayerFormat.packing == BayerFormat::Packing::None &&
 	    isStandardBayerOrder(bayerFormat.order)) {
@@ -343,6 +347,9 @@ int DebayerCpu::setDebayerFunctions(PixelFormat inputFormat, PixelFormat outputF
 	BayerFormat bayerFormat =
 		BayerFormat::fromPixelFormat(inputFormat);
 
+	if (is_ov01a1s)
+		bayerFormat.order = BayerFormat::IGIG_GBGR_IGIG_GRGB;
+
 	xShift_ = 0;
 	swapRedBlueGains_ = false;
 
diff --git a/src/libcamera/software_isp/swstats_cpu.cpp b/src/libcamera/software_isp/swstats_cpu.cpp
index 815c4d4f..0b310f80 100644
--- a/src/libcamera/software_isp/swstats_cpu.cpp
+++ b/src/libcamera/software_isp/swstats_cpu.cpp
@@ -19,6 +19,7 @@
 
 namespace libcamera {
 
+extern bool is_ov01a1s;
 /**
  * \class SwStatsCpu
  * \brief Class for gathering statistics on the CPU
@@ -367,6 +368,9 @@ int SwStatsCpu::configure(const StreamConfiguration &inputCfg)
 	BayerFormat bayerFormat =
 		BayerFormat::fromPixelFormat(inputCfg.pixelFormat);
 
+	if (is_ov01a1s)
+		bayerFormat.order = BayerFormat::IGIG_GBGR_IGIG_GRGB;
+
 	if (bayerFormat.packing == BayerFormat::Packing::None &&
 	    setupStandardBayerOrder(bayerFormat.order) == 0) {
 		switch (bayerFormat.bitDepth) {
-- 
2.45.2