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linux/drivers/gpu/drm/amd/display/dc/link/protocols
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Ilya Bakoulin a8baec4623 drm/amd/display: Fix FEC_READY write on DP LT 
[Why/How]
We can miss writing FEC_READY in some cases before LT start, which
violates DP spec. Remove the condition guarding the DPCD write so that
the write happens unconditionally.

Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Ilya Bakoulin <ilya.bakoulin@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-30 09:56:57 -04:00
..
link_ddc.c drm/amd/display: switch DC over to the new DRM logging macros 2023-09-26 17:00:21 -04:00
link_ddc.h drm/amd/display: Support Compliance Test Pattern Generation with DP2 Retimer 2023-08-15 18:08:27 -04:00
link_dp_capability.c drm/amd/display: Fix uninitialized variables in DC 2024-04-26 17:22:44 -04:00
link_dp_capability.h drm/amd/display: convert link.h functions to function pointer style 2023-03-14 15:35:03 -04:00
link_dp_dpia.c drm/amd/display: Dpia hpd status not in sync after S4 2024-01-09 15:43:54 -05:00
link_dp_dpia.h drm/amd/display: move dc_link functions in protocols folder to dc_link_exports 2023-03-07 14:22:40 -05:00
link_dp_dpia_bw.c drm/amd/display: Allocate zero bw after bw alloc enable 2024-04-30 09:47:04 -04:00
link_dp_dpia_bw.h drm/amd/display: Request usb4 bw for mst streams 2024-01-09 15:43:54 -05:00
link_dp_irq_handler.c drm/amd/display: Handle HPD_IRQ for internal link 2024-04-30 09:45:54 -04:00
link_dp_irq_handler.h drm/amd/display: move dc_link functions in protocols folder to dc_link_exports 2023-03-07 14:22:40 -05:00
link_dp_phy.c drm/amd/display: Fix FEC_READY write on DP LT 2024-04-30 09:56:57 -04:00
link_dp_phy.h drm/amd/display: convert link.h functions to function pointer style 2023-03-14 15:35:03 -04:00
link_dp_training.c drm/amd/display: Fix uninitialized variables in DC 2024-04-26 17:22:44 -04:00
link_dp_training.h drm/amd/display: avoid stringop-overflow warnings for dp_decide_lane_settings() 2024-01-05 16:10:44 -05:00
link_dp_training_8b_10b.c drm/amd/display: Add logging when DP link training Channel EQ is Successful 2023-06-09 09:27:14 -04:00
link_dp_training_8b_10b.h
link_dp_training_128b_132b.c drm/amd/display: Add logging when DP link training Channel EQ is Successful 2023-06-09 09:27:14 -04:00
link_dp_training_128b_132b.h
link_dp_training_auxless.c drm/amd/display: move dc_link functions in protocols folder to dc_link_exports 2023-03-07 14:22:40 -05:00
link_dp_training_auxless.h drm/amd/display: move dc_link functions in protocols folder to dc_link_exports 2023-03-07 14:22:40 -05:00
link_dp_training_dpia.c drm/amd/display: Fix compiler warnings on high compiler warning levels 2024-04-09 22:05:04 -04:00
link_dp_training_dpia.h drm/amd/display: move dc_link functions in protocols folder to dc_link_exports 2023-03-07 14:22:40 -05:00
link_dp_training_fixed_vs_pe_retimer.c drm/amd/display: Don't perform rate toggle on DP2-capable FIXED_VS retimers 2024-02-07 12:26:21 -05:00
link_dp_training_fixed_vs_pe_retimer.h drm/amd/display: Remove Legacy FIXED_VS Transparent LT Sequence 2024-02-07 12:25:51 -05:00
link_dpcd.c drm/amd/display: Change DPCD address range 2024-04-12 00:35:41 -04:00
link_dpcd.h
link_edp_panel_control.c drm/amd/display: Fix uninitialized variables in DC 2024-04-26 17:22:44 -04:00
link_edp_panel_control.h drm/amd/display: Expand supported Replay residency mode 2024-04-09 21:59:14 -04:00
link_hpd.c drm/amd/display: Fix uninitialized variables in DC 2024-04-26 17:22:44 -04:00
link_hpd.h drm/amd/display: convert link.h functions to function pointer style 2023-03-14 15:35:03 -04:00