From ac42fd639550b386c41d8f3f2dc657d96fde7235 Mon Sep 17 00:00:00 2001 From: Wenjing Liu Date: Wed, 10 Jul 2019 18:35:18 -0400 Subject: 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 Reviewed-by: Chris Park Acked-by: Leo Li Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/virtual/virtual_stream_encoder.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/gpu/drm/amd/display/dc/virtual') 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( -- cgit v1.2.3