From 489f6d759fa4de7c6320161845aea8ac85a3eba9 Mon Sep 17 00:00:00 2001 From: Pengyu Luo Date: Tue, 3 Mar 2026 23:01:51 +0800 Subject: [PATCH] clk: qcom: dispcc-sc8280xp: Don't park mdp_clk_src at registration time MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit [ Upstream commit 5285b046757844435d1db96c1b5c3a6621b2979a ] Parking disp{0,1}_cc_mdss_mdp_clk_src clk broke simplefb on HUAWEI Gaokun3, the image will stuck at grey for seconds until msm takes over framebuffer. Use clk_rcg2_shared_no_init_park_ops to skip it. Signed-off-by: Pengyu Luo Tested-by: Jérôme de Bretagne Fixes: 01a0a6cc8cfd ("clk: qcom: Park shared RCGs upon registration") Link: https://lore.kernel.org/r/20260303150152.90685-1-mitltlatltl@gmail.com Signed-off-by: Bjorn Andersson Signed-off-by: Sasha Levin --- drivers/clk/qcom/dispcc-sc8280xp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/clk/qcom/dispcc-sc8280xp.c b/drivers/clk/qcom/dispcc-sc8280xp.c index e91dfed0f37e..acc927c2142a 100644 --- a/drivers/clk/qcom/dispcc-sc8280xp.c +++ b/drivers/clk/qcom/dispcc-sc8280xp.c @@ -977,7 +977,7 @@ static struct clk_rcg2 disp0_cc_mdss_mdp_clk_src = { .name = "disp0_cc_mdss_mdp_clk_src", .parent_data = disp0_cc_parent_data_5, .num_parents = ARRAY_SIZE(disp0_cc_parent_data_5), - .ops = &clk_rcg2_shared_ops, + .ops = &clk_rcg2_shared_no_init_park_ops, }, }; @@ -991,7 +991,7 @@ static struct clk_rcg2 disp1_cc_mdss_mdp_clk_src = { .name = "disp1_cc_mdss_mdp_clk_src", .parent_data = disp1_cc_parent_data_5, .num_parents = ARRAY_SIZE(disp1_cc_parent_data_5), - .ops = &clk_rcg2_shared_ops, + .ops = &clk_rcg2_shared_no_init_park_ops, }, };