diff options
author | Yongqiang Sun <yongqiang.sun@amd.com> | 2018-02-02 17:35:00 -0500 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2018-02-19 14:20:03 -0500 |
commit | 4cac1e6d2ffaddcdd054abf73c3a3c30eb659099 (patch) | |
tree | b8624beb1acc57e74b6424b63cfc2675bae43bc7 /drivers/gpu/drm/amd/display/dc/dc.h | |
parent | 75023034c0e575b068c39d3d632c010672dd780a (diff) |
drm/amd/display: Keep eDP stream enabled during boot.
This path fixed specific eDP panel cold boot black screen
due to unnecessary enable link.
Change:
In case of boot up with eDP, if OS is going to set mode
on eDP, keep eDP light up, do not disable and reset corresponding
HW.
This change may affect dce asics and S3/S4 Resume with multi-monitor.
Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dc.h')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index 0be839b152ec..a512b05303e2 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -257,6 +257,8 @@ struct dc { bool optimized_required; + bool apply_edp_fast_boot_optimization; + /* FBC compressor */ #if defined(CONFIG_DRM_AMD_DC_FBC) struct compressor *fbc_compressor; |