From: "Timur Kristóf" <timur.kristof@gmail.com>
To: amd-gfx@lists.freedesktop.org, Alexander.Deucher@amd.com,
Mario Limonciello <mario.limonciello@amd.com>,
Ivan Lipski <ivan.lipski@amd.com>,
harry.wentland@amd.com, Alex Hung <alex.hung@amd.com>,
Ray Wu <Ray.Wu@amd.com>,
siqueira@igalia.com, Mauro Rossi <issor.oruam@gmail.com>
Cc: "Timur Kristóf" <timur.kristof@gmail.com>
Subject: [PATCH 2/8] drm/amd/display: Fix disabling fastboot on DCE 6-8
Date: Mon, 2 Feb 2026 12:25:02 +0100 [thread overview]
Message-ID: <20260202112508.43000-3-timur.kristof@gmail.com> (raw)
In-Reply-To: <20260202112508.43000-1-timur.kristof@gmail.com>
The fast boot optimization should be enabled when the current
display controller engine version is DCE 10 or newer.
This was a typo.
By mistake, it was enabled for older than DCE 10.
Fixes: 7495962cbceb ("drm/amd/display: Disable fastboot on DCE 6 too")
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Tested-by: Mauro Rossi <issor.oruam@gmail.com>
---
drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
index 4659e1b489ba..bd3a9f008699 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
@@ -1965,7 +1965,7 @@ void dce110_enable_accelerated_mode(struct dc *dc, struct dc_state *context)
get_edp_streams(context, edp_streams, &edp_stream_num);
/* Check fastboot support, disable on DCE 6-8 because of blank screens */
- if (edp_num && edp_stream_num && dc->ctx->dce_version < DCE_VERSION_10_0) {
+ if (edp_num && edp_stream_num && dc->ctx->dce_version >= DCE_VERSION_10_0) {
for (i = 0; i < edp_num; i++) {
edp_link = edp_links[i];
if (edp_link != edp_streams[0]->link)
--
2.52.0
next prev parent reply other threads:[~2026-02-02 11:25 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-02 11:25 [PATCH 0/8] drm/amd/display: Fix and cleanup analog encoders Timur Kristóf
2026-02-02 11:25 ` [PATCH 1/8] drm/amd/display: Use DCE 6 link encoder for DCE 6 analog connectors Timur Kristóf
2026-02-18 4:51 ` Alex Hung
2026-02-02 11:25 ` Timur Kristóf [this message]
2026-02-18 4:53 ` [PATCH 2/8] drm/amd/display: Fix disabling fastboot on DCE 6-8 Alex Hung
2026-02-02 11:25 ` [PATCH 3/8] drm/amd/display: Don't call find_analog_engine() twice Timur Kristóf
2026-02-02 11:25 ` [PATCH 4/8] drm/amd/display: Turn off DAC in DCE link encoder using VBIOS Timur Kristóf
2026-02-02 11:25 ` [PATCH 5/8] drm/amd/display: Initialize " Timur Kristóf
2026-02-02 11:25 ` [PATCH 6/8] drm/amd/display: Set CRTC source for DAC using registers Timur Kristóf
2026-02-02 11:25 ` [PATCH 7/8] drm/amd/display: Enable DAC in DCE link encoder Timur Kristóf
2026-02-02 11:25 ` [PATCH 8/8] drm/amd/display: Remove unneeded DAC link encoder register Timur Kristóf
2026-02-02 21:25 ` [PATCH 0/8] drm/amd/display: Fix and cleanup analog encoders Alex Deucher
2026-02-03 0:47 ` Alex Hung
2026-02-16 14:41 ` Alex Deucher
2026-02-16 17:53 ` Alex Hung
2026-02-18 4:54 ` Alex Hung
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