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linux/drivers/gpu/drm/amd/display/dc/link/protocols
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Iswara Nagulendran b231933da7 drm/amd/display: Read before writing Backlight Mode Set Register 
[HOW&WHY]
Reading the value from
DP_EDP_BACKLIGHT_MODE_SET_REGISTER, DPCD 0x721
before setting the
BP_EDP_PANEL_LUMINANC_CONTROL_ENABLE bit
to ensure there are no accidental overwrites.

Reviewed-by: Sreeja Golui <sreeja.golui@amd.com>
Reviewed-by: Harry Vanzylldejong <harry.vanzylldejong@amd.com>
Acked-by: Roman Li <roman.li@amd.com>
Signed-off-by: Iswara Nagulendran <iswara.nagulendran@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-26 19:02:22 -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: refactor ILR to make it work
2023-10-04 18:41:45 -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_bw.c
drm/amd/display: Add function pointer for validate bw usb4
2023-03-22 00:59:45 -04:00
link_dp_dpia_bw.h
drm/amd/display: Add function pointer for validate bw usb4
2023-03-22 00:59:45 -04:00
link_dp_dpia.c
drm/amd/display: refactor dmub commands into single function
2023-04-18 16:28:52 -04:00
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_irq_handler.c
drm/amd/display: switch DC over to the new DRM logging macros
2023-09-26 17:00:21 -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: Refactor edp power control
2023-08-30 14:58:42 -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_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: Add logging when DP link training Clock recovery is Successful
2023-04-14 13:47:49 -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: Support Compliance Test Pattern Generation with DP2 Retimer
2023-08-15 18:08:27 -04:00
link_dp_training_fixed_vs_pe_retimer.h
drm/amd/display: Improve robustness of FIXED_VS link training at DP1 rates
2023-04-11 18:03:43 -04:00
link_dp_training.c
drm/amd/display: Add link encoding to timing BW calculation parameters
2023-07-18 11:15:51 -04:00
link_dp_training.h
drm/amd/display: move dc_link functions in protocols folder to dc_link_exports
2023-03-07 14:22:40 -05:00
link_dpcd.c
…
link_dpcd.h
…
link_edp_panel_control.c
drm/amd/display: Read before writing Backlight Mode Set Register
2023-10-26 19:02:22 -04:00
link_edp_panel_control.h
drm/amd/display: refactor ILR to make it work
2023-10-04 18:41:45 -04:00
link_hpd.c
drm/amd/display: move dc_link functions in protocols folder to dc_link_exports
2023-03-07 14:22:40 -05:00
link_hpd.h
drm/amd/display: convert link.h functions to function pointer style
2023-03-14 15:35:03 -04:00