This is a note to let you know that I've just added the patch titled
drm/amd/display: Set DCN351 BB and IP the same as DCN35
to the 6.8-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-amd-display-set-dcn351-bb-and-ip-the-same-as-dcn35.patch
and it can be found in the queue-6.8 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 0ccc2b30f4feadc0b1a282dbcc06e396382e5d74 Mon Sep 17 00:00:00 2001
From: Xi Liu <xi.liu@xxxxxxx>
Date: Tue, 27 Feb 2024 13:39:00 -0500
Subject: drm/amd/display: Set DCN351 BB and IP the same as DCN35
From: Xi Liu <xi.liu@xxxxxxx>
commit 0ccc2b30f4feadc0b1a282dbcc06e396382e5d74 upstream.
[WHY & HOW]
DCN351 and DCN35 should use the same bounding box and IP settings.
Cc: Mario Limonciello <mario.limonciello@xxxxxxx>
Cc: Alex Deucher <alexander.deucher@xxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
Reviewed-by: Jun Lei <jun.lei@xxxxxxx>
Acked-by: Alex Hung <alex.hung@xxxxxxx>
Signed-off-by: Xi Liu <xi.liu@xxxxxxx>
Tested-by: Daniel Wheeler <daniel.wheeler@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c
@@ -228,17 +228,13 @@ void dml2_init_socbb_params(struct dml2_
break;
case dml_project_dcn35:
+ case dml_project_dcn351:
out->num_chans = 4;
out->round_trip_ping_latency_dcfclk_cycles = 106;
out->smn_latency_us = 2;
out->dispclk_dppclk_vco_speed_mhz = 3600;
break;
- case dml_project_dcn351:
- out->num_chans = 16;
- out->round_trip_ping_latency_dcfclk_cycles = 1100;
- out->smn_latency_us = 2;
- break;
}
/* ---Overrides if available--- */
if (dml2->config.bbox_overrides.dram_num_chan)
Patches currently in stable-queue which might be from xi.liu@xxxxxxx are
queue-6.8/drm-amd-display-set-dcn351-bb-and-ip-the-same-as-dcn35.patch
