diff options
| author | Samson Tam | 2018-05-01 16:39:26 +0200 |
|---|---|---|
| committer | Alex Deucher | 2018-08-27 18:10:56 +0200 |
| commit | 1e7e86c43f38d2cc0183ae2a440c70f3c6163883 (patch) | |
| tree | 50b6e97ff3271467880cfcdf8e552653f4b58bd9 /drivers/gpu/drm/amd/display/dc/core/dc_link.c | |
| parent | drm/amd/display: add config for sending VSIF (diff) | |
| download | kernel-qcow2-linux-1e7e86c43f38d2cc0183ae2a440c70f3c6163883.tar.gz kernel-qcow2-linux-1e7e86c43f38d2cc0183ae2a440c70f3c6163883.tar.xz kernel-qcow2-linux-1e7e86c43f38d2cc0183ae2a440c70f3c6163883.zip | |
drm/amd/display: decouple front and backend pgm using dpms_off as backend enable flag
Signed-off-by: Samson Tam <Samson.Tam@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/core/dc_link.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_link.c | 34 |
1 files changed, 34 insertions, 0 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 1adfcdd588d6..739c6654d849 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c @@ -2458,9 +2458,43 @@ void core_link_enable_stream( struct pipe_ctx *pipe_ctx) { struct dc *core_dc = pipe_ctx->stream->ctx->dc; + struct dc_stream_state *stream = pipe_ctx->stream; enum dc_status status; DC_LOGGER_INIT(pipe_ctx->stream->ctx->logger); + if (pipe_ctx->stream->signal != SIGNAL_TYPE_VIRTUAL) { + stream->sink->link->link_enc->funcs->setup( + stream->sink->link->link_enc, + pipe_ctx->stream->signal); + pipe_ctx->stream_res.stream_enc->funcs->setup_stereo_sync( + pipe_ctx->stream_res.stream_enc, + pipe_ctx->stream_res.tg->inst, + stream->timing.timing_3d_format != TIMING_3D_FORMAT_NONE); + } + + if (dc_is_dp_signal(pipe_ctx->stream->signal)) + pipe_ctx->stream_res.stream_enc->funcs->dp_set_stream_attribute( + pipe_ctx->stream_res.stream_enc, + &stream->timing, + stream->output_color_space); + + if (dc_is_hdmi_signal(pipe_ctx->stream->signal)) + pipe_ctx->stream_res.stream_enc->funcs->hdmi_set_stream_attribute( + pipe_ctx->stream_res.stream_enc, + &stream->timing, + stream->phy_pix_clk, + pipe_ctx->stream_res.audio != NULL); + + if (dc_is_dvi_signal(pipe_ctx->stream->signal)) + pipe_ctx->stream_res.stream_enc->funcs->dvi_set_stream_attribute( + pipe_ctx->stream_res.stream_enc, + &stream->timing, + (pipe_ctx->stream->signal == SIGNAL_TYPE_DVI_DUAL_LINK) ? + true : false); + + resource_build_info_frame(pipe_ctx); + core_dc->hwss.update_info_frame(pipe_ctx); + /* eDP lit up by bios already, no need to enable again. */ if (pipe_ctx->stream->signal == SIGNAL_TYPE_EDP && core_dc->apply_edp_fast_boot_optimization) { |