diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 28 |
1 files changed, 18 insertions, 10 deletions
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 ce1e0f6ec3ca..dc1eed5ba996 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 @@ -1557,32 +1557,40 @@ static struct dc_link *get_link_for_edp_not_in_use( */ void dce110_enable_accelerated_mode(struct dc *dc, struct dc_state *context) { + int i; struct dc_link *edp_link_to_turnoff = NULL; struct dc_link *edp_link = get_link_for_edp(dc); - bool can_eDP_fast_boot_optimize = false; + bool can_edp_fast_boot_optimize = false; + bool apply_edp_fast_boot_optimization = false; if (edp_link) { /* this seems to cause blank screens on DCE8 */ if ((dc->ctx->dce_version == DCE_VERSION_8_0) || (dc->ctx->dce_version == DCE_VERSION_8_1) || (dc->ctx->dce_version == DCE_VERSION_8_3)) - can_eDP_fast_boot_optimize = false; + can_edp_fast_boot_optimize = false; else - can_eDP_fast_boot_optimize = + can_edp_fast_boot_optimize = edp_link->link_enc->funcs->is_dig_enabled(edp_link->link_enc); } - if (can_eDP_fast_boot_optimize) { + if (can_edp_fast_boot_optimize) edp_link_to_turnoff = get_link_for_edp_not_in_use(dc, context); - /* if OS doesn't light up eDP and eDP link is available, we want to disable - * If resume from S4/S5, should optimization. - */ - if (!edp_link_to_turnoff) - dc->apply_edp_fast_boot_optimization = true; + /* if OS doesn't light up eDP and eDP link is available, we want to disable + * If resume from S4/S5, should optimization. + */ + if (can_edp_fast_boot_optimize && !edp_link_to_turnoff) { + /* Find eDP stream and set optimization flag */ + for (i = 0; i < context->stream_count; i++) { + if (context->streams[i]->signal == SIGNAL_TYPE_EDP) { + context->streams[i]->apply_edp_fast_boot_optimization = true; + apply_edp_fast_boot_optimization = true; + } + } } - if (!dc->apply_edp_fast_boot_optimization) { + if (!apply_edp_fast_boot_optimization) { if (edp_link_to_turnoff) { /*turn off backlight before DP_blank and encoder powered down*/ dc->hwss.edp_backlight_control(edp_link_to_turnoff, false); |