diff options
Diffstat (limited to 'drivers/gpu/drm/amd')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_link.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 16 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 11 |
3 files changed, 8 insertions, 23 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 5cdee6c97c5c..92079e2fa515 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c @@ -3145,11 +3145,9 @@ void core_link_disable_stream(struct pipe_ctx *pipe_ctx) write_i2c_redriver_setting(pipe_ctx, false); } } - - disable_link(pipe_ctx->stream->link, pipe_ctx->stream->signal); - dc->hwss.disable_stream(pipe_ctx); + disable_link(pipe_ctx->stream->link, pipe_ctx->stream->signal); if (pipe_ctx->stream->timing.flags.DSC) { if (dc_is_dp_signal(pipe_ctx->stream->signal)) dp_set_dsc_enable(pipe_ctx, false); diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c index 1ada01322cd2..caa090d0b6ac 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c @@ -1103,10 +1103,6 @@ static inline enum link_training_result perform_link_training_int( dpcd_pattern.v1_4.TRAINING_PATTERN_SET = DPCD_TRAINING_PATTERN_VIDEOIDLE; dpcd_set_training_pattern(link, dpcd_pattern); - /* delay 5ms after notifying sink of idle pattern before switching output */ - if (link->connector_signal != SIGNAL_TYPE_EDP) - msleep(5); - /* 4. mainlink output idle pattern*/ dp_set_hw_test_pattern(link, DP_TEST_PATTERN_VIDEO_MODE, NULL, 0); @@ -1556,12 +1552,6 @@ bool perform_link_training_with_retries( struct dc_link *link = stream->link; enum dp_panel_mode panel_mode = dp_get_panel_mode(link); - /* We need to do this before the link training to ensure the idle pattern in SST - * mode will be sent right after the link training - */ - link->link_enc->funcs->connect_dig_be_to_fe(link->link_enc, - pipe_ctx->stream_res.stream_enc->id, true); - for (j = 0; j < attempts; ++j) { dp_enable_link_phy( @@ -1578,6 +1568,12 @@ bool perform_link_training_with_retries( dp_set_panel_mode(link, panel_mode); + /* We need to do this before the link training to ensure the idle pattern in SST + * mode will be sent right after the link training + */ + link->link_enc->funcs->connect_dig_be_to_fe(link->link_enc, + pipe_ctx->stream_res.stream_enc->id, true); + if (link->aux_access_disabled) { dc_link_dp_perform_link_training_skip_aux(link, link_setting); return true; 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 24ca592c90df..10527593868c 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 @@ -1090,17 +1090,8 @@ void dce110_blank_stream(struct pipe_ctx *pipe_ctx) dc_link_set_abm_disable(link); } - if (dc_is_dp_signal(pipe_ctx->stream->signal)) { + if (dc_is_dp_signal(pipe_ctx->stream->signal)) pipe_ctx->stream_res.stream_enc->funcs->dp_blank(pipe_ctx->stream_res.stream_enc); - - /* - * After output is idle pattern some sinks need time to recognize the stream - * has changed or they enter protection state and hang. - */ - if (!dc_is_embedded_signal(pipe_ctx->stream->signal)) - msleep(60); - } - } |