diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c index 89e6a4c34018..9aa258f3550b 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c @@ -1004,6 +1004,19 @@ void enc1_stream_encoder_set_avmute( REG_UPDATE(HDMI_GC, HDMI_GC_AVMUTE, value); } +void enc1_reset_hdmi_stream_attribute( + struct stream_encoder *enc) +{ + struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc); + + REG_UPDATE_5(HDMI_CONTROL, + HDMI_PACKET_GEN_VERSION, 1, + HDMI_KEEPOUT_MODE, 1, + HDMI_DEEP_COLOR_ENABLE, 0, + HDMI_DATA_SCRAMBLE_EN, 0, + HDMI_CLOCK_CHANNEL_RATE, 0); +} + #define DP_SEC_AUD_N__DP_SEC_AUD_N__DEFAULT 0x8000 #define DP_SEC_TIMESTAMP__DP_SEC_TIMESTAMP_MODE__AUTO_CALC 1 @@ -1529,6 +1542,17 @@ void enc1_dig_connect_to_otg( REG_UPDATE(DIG_FE_CNTL, DIG_SOURCE_SELECT, tg_inst); } +unsigned int enc1_dig_source_otg( + struct stream_encoder *enc) +{ + uint32_t tg_inst = 0; + struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc); + + REG_GET(DIG_FE_CNTL, DIG_SOURCE_SELECT, &tg_inst); + + return tg_inst; +} + static const struct stream_encoder_funcs dcn10_str_enc_funcs = { .dp_set_stream_attribute = enc1_stream_encoder_dp_set_stream_attribute, @@ -1563,6 +1587,8 @@ static const struct stream_encoder_funcs dcn10_str_enc_funcs = { .setup_stereo_sync = enc1_setup_stereo_sync, .set_avmute = enc1_stream_encoder_set_avmute, .dig_connect_to_otg = enc1_dig_connect_to_otg, + .hdmi_reset_stream_attribute = enc1_reset_hdmi_stream_attribute, + .dig_source_otg = enc1_dig_source_otg, }; void dcn10_stream_encoder_construct( |