Michael StraussandGreg Kroah-Hartman 479ccc2132 drm/amd/display: Add delay to improve LTTPR UHBR interop ...

[ Upstream commit 10839ee6a9 ]

[WHY]
Avoid race condition which puts LTTPR into bad state during UHBR LT.

[HOW]
Delay 30ms between starting UHBR TPS1 PHY output and sending TPS1 via DPCD.

Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Michael Strauss <michael.strauss@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-08-14 13:58:44 +02:00

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basics

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bios

drm/amd/display: Atom Integrated System Info v2_2 for DCN35

2024-05-17 12:02:26 +02:00

clk_mgr

drm/amd/display: Fix DC mode screen flickering on DCN321

2024-06-12 11:11:29 +02:00

core

drm/amd/display: Check for NULL pointer

2024-08-03 08:54:16 +02:00

dce

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dce60

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dce80

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dce100

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dce110

drm/amd/display: Prevent crash when disable stream

2024-04-10 16:35:54 +02:00

dce112

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dce120

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dcn10

drm/amd/display: Fix potential index out of bounds in color transformation function

2024-06-12 11:11:57 +02:00

dcn20

drm/amd/display: Fix DPSTREAM CLK on and off sequence

2024-04-10 16:35:54 +02:00

dcn21

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dcn30

drm/amd/display: Fix noise issue on HDMI AV mute

2024-04-03 15:28:37 +02:00

dcn31

drm/amd/display: Handle Y carry-over in VCP X.Y calculation

2024-05-17 12:02:35 +02:00

dcn32

drm/amd/display: Do not recursively call manual trigger programming

2024-04-27 17:11:29 +02:00

dcn201

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dcn301

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dcn302

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dcn303

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dcn314

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dcn315

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dcn316

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dcn321

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dml

drm/amd/display: Account for cursor prefetch BW in DML1 mode support

2024-07-25 09:50:54 +02:00

dsc

drm/amd/display: Fix division by zero in setup_dsc_config

2024-05-25 16:22:52 +02:00

gpio

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hdcp

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inc

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irq

drm/amd/display: Check pipe offset before setting vblank

2024-07-11 12:49:05 +02:00

link

drm/amd/display: Add delay to improve LTTPR UHBR interop

2024-08-14 13:58:44 +02:00

virtual

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dc_bios_types.h

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dc_ddc_types.h

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dc_dmub_srv.c

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dc_dmub_srv.h

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dc_dp_types.h

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dc_dsc.h

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dc_edid_parser.c

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dc_edid_parser.h

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dc_hdmi_types.h

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dc_helper.c

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dc_hw_types.h

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dc_stat.h

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dc_stream.h

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dc_trace.h

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dc_types.h

drm/amd/display: Request usb4 bw for mst streams

2024-03-01 13:34:57 +01:00

dc.h

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dm_cp_psp.h

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dm_event_log.h

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dm_helpers.h

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dm_pp_smu.h

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dm_services_types.h

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dm_services.h

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irq_types.h

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Makefile

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os_types.h

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