The patch below does not apply to the 6.9-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 stable@vger.kernel.org.
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-6.9.y git checkout FETCH_HEAD git cherry-pick -x 1c5c36530a573de1a4b647b7d8c36f3b298e60ed # <resolve conflicts, build, test, etc.> git commit -s git send-email --to 'stable@vger.kernel.org' --in-reply-to '2024061926-humorist-untrimmed-875e@gregkh' --subject-prefix 'PATCH 6.9.y' HEAD^..
Possible dependencies:
1c5c36530a57 ("drm/amd/display: Set DCN351 BB and IP the same as DCN35")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 1c5c36530a573de1a4b647b7d8c36f3b298e60ed Mon Sep 17 00:00:00 2001 From: Xi Liu xi.liu@amd.com Date: Tue, 27 Feb 2024 13:39:00 -0500 Subject: [PATCH] drm/amd/display: Set DCN351 BB and IP the same as DCN35
[WHY & HOW] DCN351 and DCN35 should use the same bounding box and IP settings.
Cc: Mario Limonciello mario.limonciello@amd.com Cc: Alex Deucher alexander.deucher@amd.com Cc: stable@vger.kernel.org Reviewed-by: Jun Lei jun.lei@amd.com Acked-by: Alex Hung alex.hung@amd.com Signed-off-by: Xi Liu xi.liu@amd.com Tested-by: Daniel Wheeler daniel.wheeler@amd.com Signed-off-by: Alex Deucher alexander.deucher@amd.com
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c b/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c index cf98411d0799..151b480b3cea 100644 --- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c +++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c @@ -229,17 +229,13 @@ void dml2_init_socbb_params(struct dml2_context *dml2, const struct dc *in_dc, s 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)