diff options
| author | Wenjing Liu <Wenjing.Liu@amd.com> | 2019-07-10 18:35:18 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-08-15 10:52:59 -0500 |
| commit | ac42fd639550b386c41d8f3f2dc657d96fde7235 (patch) | |
| tree | 14f755a6b18b61e03903ae83a67e285d11b52be6 /drivers/gpu/drm/amd/display/dc/dce110 | |
| parent | 38df070135297746804bf8537ac2e8c66bb37bd5 (diff) | |
| download | linux-ac42fd639550b386c41d8f3f2dc657d96fde7235.tar.gz linux-ac42fd639550b386c41d8f3f2dc657d96fde7235.tar.bz2 linux-ac42fd639550b386c41d8f3f2dc657d96fde7235.zip | |
drm/amd/display: reset hdmi tmds rate and data scramble on pipe reset
[why]
hdmi data scramble and tmds rate is not reset during pipe reset.
[how]
reset hdmi tmds rate and data scramble on pipe reset
Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Chris Park <Chris.Park@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce110')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c index 9c50f09233bb..997615582528 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c @@ -1040,9 +1040,12 @@ void dce110_disable_stream(struct pipe_ctx *pipe_ctx, int option) struct dc_link *link = stream->link; struct dc *dc = pipe_ctx->stream->ctx->dc; - if (dc_is_hdmi_tmds_signal(pipe_ctx->stream->signal)) + if (dc_is_hdmi_tmds_signal(pipe_ctx->stream->signal)) { pipe_ctx->stream_res.stream_enc->funcs->stop_hdmi_info_packets( pipe_ctx->stream_res.stream_enc); + pipe_ctx->stream_res.stream_enc->funcs->hdmi_reset_stream_attribute( + pipe_ctx->stream_res.stream_enc); + } if (dc_is_dp_signal(pipe_ctx->stream->signal)) pipe_ctx->stream_res.stream_enc->funcs->stop_dp_info_packets( |