From 6778948f9de86c3cfaf36725a7c87dcff9ba247f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 08:20:59 +0000
Subject: [PATCH] kernel_5.10 no rt

---
 kernel/drivers/devfreq/rockchip_dmc_common.c |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/kernel/drivers/devfreq/rockchip_dmc_common.c b/kernel/drivers/devfreq/rockchip_dmc_common.c
index cacc7d0..bb658eb 100644
--- a/kernel/drivers/devfreq/rockchip_dmc_common.c
+++ b/kernel/drivers/devfreq/rockchip_dmc_common.c
@@ -85,9 +85,9 @@
 	if (!common_info)
 		return;
 
-	dev_dbg(common_info->dev, "line bw=%u, frame bw=%u, pn=%u\n",
+	dev_dbg(common_info->dev, "line bw=%u, frame bw=%u, pn=%u, pn_4k=%u\n",
 		vop_info->line_bw_mbyte, vop_info->frame_bw_mbyte,
-		vop_info->plane_num);
+		vop_info->plane_num, vop_info->plane_num_4k);
 
 	if (!common_info->vop_pn_rl_tbl || !common_info->set_msch_readlatency)
 		goto vop_bw_tbl;
@@ -129,6 +129,9 @@
 	}
 
 next:
+	if (vop_info->plane_num_4k && target < common_info->vop_4k_rate)
+		target = common_info->vop_4k_rate;
+
 	vop_last_rate = common_info->vop_req_rate;
 	common_info->vop_req_rate = target;
 

--
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