From: ChuanYu Tseng <ChuanYu.Tseng@amd.com>
To: <amd-gfx@lists.freedesktop.org>
Cc: Harry Wentland <harry.wentland@amd.com>,
Leo Li <sunpeng.li@amd.com>,
Aurabindo Pillai <aurabindo.pillai@amd.com>,
Roman Li <roman.li@amd.com>, Wayne Lin <wayne.lin@amd.com>,
Tom Chung <chiahsuan.chung@amd.com>,
"Fangzhi Zuo" <jerry.zuo@amd.com>,
Dan Wheeler <daniel.wheeler@amd.com>, Ray Wu <Ray.Wu@amd.com>,
Ivan Lipski <ivan.lipski@amd.com>, Alex Hung <alex.hung@amd.com>,
Austin Zheng <Austin.Zheng@amd.com>,
Dillon Varone <dillon.varone@amd.com>,
Chuanyu Tseng <chuanyu.tseng@amd.com>
Subject: [PATCH 2/9] drm/amd/display: Fix number of opp
Date: Wed, 11 Mar 2026 10:40:34 +0800 [thread overview]
Message-ID: <20260311024652.2668570-3-ChuanYu.Tseng@amd.com> (raw)
In-Reply-To: <20260311024652.2668570-1-ChuanYu.Tseng@amd.com>
From: Austin Zheng <Austin.Zheng@amd.com>
[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>
---
.../amd/display/dc/dml2_0/dml21/src/dml2_core/dml2_core_dcn4.c | 1 +
1 file changed, 1 insertion(+)
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 608b4a305c65..99fc2f0666e2 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;
--
2.43.0
next prev parent reply other threads:[~2026-03-11 2:45 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-11 2:40 DC Patches March 10, 2026 ChuanYu Tseng
2026-03-11 2:40 ` [PATCH 1/9] drm/amd/display: Add debugfs to disallow eDP Replay entry ChuanYu Tseng
2026-03-11 2:40 ` ChuanYu Tseng [this message]
2026-03-11 2:40 ` [PATCH 3/9] drm/amd/display: Add dcn_mrq_present Field ChuanYu Tseng
2026-03-11 2:40 ` [PATCH 4/9] drm/amd/display: Plumb MRQ programming out of DML for dml2_1 ChuanYu Tseng
2026-03-11 2:40 ` [PATCH 5/9] drm/amd/display: Silence C6001 warnings ChuanYu Tseng
2026-03-11 2:40 ` [PATCH 6/9] drm/amd/display: Add a buffer for boot time crc ChuanYu Tseng
2026-03-11 2:40 ` [PATCH 7/9] drm/amd/display: Query DC for gfx handling when setting linear tiling ChuanYu Tseng
2026-03-11 2:40 ` [PATCH 8/9] drm/amd/display: Clamp dc_cursor_position x_hotspot to prevent integer overflow ChuanYu Tseng
2026-03-11 2:40 ` [PATCH 9/9] drm/amd/display: Promote DC to 3.2.374 ChuanYu Tseng
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