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drm/amd/display: fix stuck test pattern on right half of display 

[why]
With visual confirm enabled, displays where ODM combine is enabled
has a test pattern stuck on the right half of the display even
though the display is unblanked.

[how]
Add a condition to not show the colour ramp test pattern when the
display is unblanked.

Signed-off-by: Zi Yu Liao <ziyu.liao@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Zi Yu Liao 2019-08-06 11:58:09 -04:00 committed by Alex Deucher
parent b5a41620bb
commit 436d96357f
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
View File

@ -888,7 +888,7 @@ void dcn20_blank_pixel_data(
for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe) {
odm_pipe->stream_res.opp->funcs->opp_set_disp_pattern_generator(
odm_pipe->stream_res.opp,
dc->debug.visual_confirm != VISUAL_CONFIRM_DISABLE ?
dc->debug.visual_confirm != VISUAL_CONFIRM_DISABLE && blank ?
CONTROLLER_DP_TEST_PATTERN_COLORRAMP : test_pattern,
stream->timing.display_color_depth,
&black_color,