From: Austin Zheng <Austin.Zheng@amd.com>
Date: Fri, 23 Jan 2026 20:33:13 +0000 (-0500)
Subject: drm/amd/display: Fix number of opp
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=2c5f15ee2c760514c5be0f02cf9c9f1ff68b9ac8;p=thirdparty%2Flinux.git

drm/amd/display: Fix number of opp

[Why/How]
Patch number of opp based on IP caps

Reviewed-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Austin Zheng <Austin.Zheng@amd.com>
Signed-off-by: Chuanyu Tseng <chuanyu.tseng@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_core/dml2_core_dcn4.c b/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_core/dml2_core_dcn4.c
index 608b4a305c656..99fc2f0666e2b 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_core/dml2_core_dcn4.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_core/dml2_core_dcn4.c
@@ -187,6 +187,7 @@ static void patch_ip_params_with_ip_caps(struct dml2_core_ip_params *ip_params,
 {
 	ip_params->max_num_dpp = ip_caps->pipe_count;
 	ip_params->max_num_otg = ip_caps->otg_count;
+	ip_params->max_num_opp = ip_caps->otg_count;
 	ip_params->num_dsc = ip_caps->num_dsc;
 	ip_params->max_num_dp2p0_streams = ip_caps->max_num_dp2p0_streams;
 	ip_params->max_num_dp2p0_outputs = ip_caps->max_num_dp2p0_outputs;