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author | Hersen Wu <hersenxs.wu@amd.com> | 2018-07-27 14:52:37 -0400 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2018-08-06 15:57:51 -0500 |
commit | 1e1dbd6fd10031bf46d9e44b6ad423e2ee39e2a7 (patch) | |
tree | d4ae44ef009ddd2047f4bcd446213c039fc17255 /drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c | |
parent | 81aca8e75c1b046865fb2badef95a0dcff6f73de (diff) | |
download | linux-stable-1e1dbd6fd10031bf46d9e44b6ad423e2ee39e2a7.tar.gz linux-stable-1e1dbd6fd10031bf46d9e44b6ad423e2ee39e2a7.tar.bz2 linux-stable-1e1dbd6fd10031bf46d9e44b6ad423e2ee39e2a7.zip |
drm/amd/display: display connected to dp-1 does not light up
[why]
for vega, dp set_panel_mode is
handled by psp firmware. dal should not program the
register again.
[how]
dal does not program panel mode.
Signed-off-by: Hersen Wu <hersenxs.wu@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c b/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c index 61d8e22d23c9..d43f37d99c7d 100644 --- a/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c @@ -883,6 +883,7 @@ static bool construct( dc->caps.i2c_speed_in_khz = 100; dc->caps.max_cursor_size = 128; dc->caps.dual_link_dvi = true; + dc->caps.psp_setup_panel_mode = true; dc->debug = debug_defaults; |