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| 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/virtual/virtual_stream_encoder.c | |
| 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/virtual/virtual_stream_encoder.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/virtual/virtual_stream_encoder.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/virtual/virtual_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/virtual/virtual_stream_encoder.c index c9a6dd878d9b..ff664bdb1482 100644 --- a/drivers/gpu/drm/amd/display/dc/virtual/virtual_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/virtual/virtual_stream_encoder.c @@ -77,6 +77,10 @@ static void virtual_audio_mute_control( struct stream_encoder *enc, bool mute) {} +static void virtual_stream_encoder_reset_hdmi_stream_attribute( + struct stream_encoder *enc) +{} + #ifdef CONFIG_DRM_AMD_DC_DCN2_0 #ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT static void virtual_enc_dp_set_odm_combine( @@ -116,6 +120,7 @@ static const struct stream_encoder_funcs virtual_str_enc_funcs = { .audio_mute_control = virtual_audio_mute_control, .set_avmute = virtual_stream_encoder_set_avmute, + .hdmi_reset_stream_attribute = virtual_stream_encoder_reset_hdmi_stream_attribute, }; bool virtual_stream_encoder_construct( |