FAILED: patch "[PATCH] drm/amd/display: Always enable HPO for DCN4 dGPU" failed to apply to 6.1-stable tree

The patch below does not apply to the 6.1-stable tree.
If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.

To reproduce the conflict and resubmit, you may use the following commands:

git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y
git checkout FETCH_HEAD
git cherry-pick -x a4758aa3d1d9ff1c7a05da58387d217c2cd0c38b
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<[email protected]>' --in-reply-to '2024081250-array-undermine-d32e@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^..

Possible dependencies:

a4758aa3d1d9 ("drm/amd/display: Always enable HPO for DCN4 dGPU") 70839da63605 ("drm/amd/display: Add new DCN401 sources")

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From a4758aa3d1d9ff1c7a05da58387d217c2cd0c38b Mon Sep 17 00:00:00 2001
From: "Leo (Hanghong) Ma" <[email protected]>
Date: Tue, 11 Jun 2024 14:12:43 -0400
Subject: [PATCH] drm/amd/display: Always enable HPO for DCN4 dGPU

[WHY && HOW]
Some DP EDID CTS tests fail due to HPO disable, and we should keep it enable on DCN4 dGPU.

index 42753f56d31d..79a911e1a09a 100644
@@ -408,6 +408,8 @@ void dcn401_init_hw(struct dc *dc)
 		REG_UPDATE(DCFCLK_CNTL, DCFCLK_GATE_DIS, 0);
 	}
 
+	dcn401_setup_hpo_hw_control(hws, true);
+
 	if (!dcb->funcs->is_accelerated_mode(dcb) && dc->res_pool->hubbub->funcs->init_watermarks)
 		dc->res_pool->hubbub->funcs->init_watermarks(dc->res_pool->hubbub);
 

index 1cf0608e1980..8159fd838dc3 100644
@@ -137,7 +137,6 @@ static const struct hwseq_private_funcs dcn401_private_funcs = {
 	.program_mall_pipe_config = dcn32_program_mall_pipe_config,
 	.update_force_pstate = dcn32_update_force_pstate,
 	.update_mall_sel = dcn32_update_mall_sel,
-	.setup_hpo_hw_control = dcn401_setup_hpo_hw_control,
 	.calculate_dccg_k1_k2_values = NULL,
 	.apply_single_controller_ctx_to_hw = dce110_apply_single_controller_ctx_to_hw,
 	.reset_back_end_for_pipe = dcn20_reset_back_end_for_pipe,