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| author | Hersen Wu <hersenxs.wu@amd.com> | 2017-01-27 15:44:26 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-09-26 17:13:30 -0400 |
| commit | 71021265a6f03893139f58f2bc50d2ad9adc3826 (patch) | |
| tree | 13a157c8139a8a110a47cc038c7e2bf3719f8814 /drivers/gpu/drm/amd/display | |
| parent | b7e2439c7878f06edb70379454d57ce3d51d3feb (diff) | |
| download | linux-71021265a6f03893139f58f2bc50d2ad9adc3826.tar.bz2 | |
drm/amd/display: Clear test pattern when enabling stream
Signed-off-by: Hersen Wu <hersenxs.wu@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')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_link.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c index 2bceb3aa24b5..ec5de329b091 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c @@ -1846,6 +1846,11 @@ void core_link_enable_stream(struct pipe_ctx *pipe_ctx) return; } + /* turn off otg test pattern if enable */ + pipe_ctx->tg->funcs->set_test_pattern(pipe_ctx->tg, + CONTROLLER_DP_TEST_PATTERN_VIDEOMODE, + COLOR_DEPTH_UNDEFINED); + core_dc->hwss.enable_stream(pipe_ctx); if (pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST) |