From 6cd3638a85d15ff47eeb702fcf65e3653f222131 Mon Sep 17 00:00:00 2001
From: Bananymous <oskari.alaranta@bananymous.com>
Date: Wed, 19 Aug 2026 15:55:05 +0300
Subject: [PATCH] Kernel: Send set channel count on IHDA

---
 kernel/kernel/Audio/HDAudio/AudioFunctionGroup.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/kernel/kernel/Audio/HDAudio/AudioFunctionGroup.cpp b/kernel/kernel/Audio/HDAudio/AudioFunctionGroup.cpp
index 6a695715..5180a3d8 100644
--- a/kernel/kernel/Audio/HDAudio/AudioFunctionGroup.cpp
+++ b/kernel/kernel/Audio/HDAudio/AudioFunctionGroup.cpp
@@ -403,6 +403,13 @@ namespace Kernel
 						.node_index = path[i]->id,
 						.codec_address = m_cid,
 					}));
+					// set channel count
+					TRY(m_controller->send_command({
+						.data = static_cast<uint8_t>(get_channels() - 1),
+						.command = 0x72D,
+						.node_index = path[i]->id,
+						.codec_address = m_cid,
+					}));
 					// set format
 					TRY(m_controller->send_command({
 						.data = static_cast<uint8_t>(format & 0xFF),