From 0dd7aa961535d1ba7269696fadb7606c519b928d Mon Sep 17 00:00:00 2001
From: Arun-Prasad-V <arunprasadv777@gmail.com>
Date: Fri, 25 Oct 2024 19:24:44 +0530
Subject: [PATCH] Hardcoding the AE control range of MIPI device

---
 src/linux/backend-v4l2.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/linux/backend-v4l2.cpp b/src/linux/backend-v4l2.cpp
index d4147a7d51..ad271ec3eb 100644
--- a/src/linux/backend-v4l2.cpp
+++ b/src/linux/backend-v4l2.cpp
@@ -2767,6 +2767,15 @@ namespace librealsense
 
         control_range v4l_mipi_device::get_pu_range(rs2_option option) const
         {
+            // Auto controls range is trimed to {0,1} range
+            if(option >= RS2_OPTION_ENABLE_AUTO_EXPOSURE && option <= RS2_OPTION_ENABLE_AUTO_WHITE_BALANCE)
+            {
+                static const int32_t min = 0, max = 1, step = 1, def = 1;
+                control_range range(min, max, step, def);
+
+                return range;
+            }
+
             struct v4l2_query_ext_ctrl query = {};
             query.id = get_cid(option);
             if (xioctl(_fd, VIDIOC_QUERY_EXT_CTRL, &query) < 0)