diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c | 22 |
1 files changed, 4 insertions, 18 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c index 8a2119d8ca0d..3f2333ec67e2 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c @@ -226,6 +226,7 @@ void dcn31_init_hw(struct dc *dc) if (dc->config.power_down_display_on_boot) { struct dc_link *edp_links[MAX_NUM_EDP]; struct dc_link *edp_link; + bool power_down = false; get_edp_links(dc, edp_links, &edp_num); if (edp_num) { @@ -239,9 +240,11 @@ void dcn31_init_hw(struct dc *dc) dc->hwss.edp_backlight_control(edp_link, false); dc->hwss.power_down(dc); dc->hwss.edp_power_control(edp_link, false); + power_down = true; } } - } else { + } + if (!power_down) { for (i = 0; i < dc->link_count; i++) { struct dc_link *link = dc->links[i]; @@ -607,20 +610,3 @@ bool dcn31_is_abm_supported(struct dc *dc, } return false; } - -static void apply_riommu_invalidation_wa(struct dc *dc) -{ - struct dce_hwseq *hws = dc->hwseq; - - if (!hws->wa.early_riommu_invalidation) - return; - - REG_UPDATE(DCHUBBUB_ARB_HOSTVM_CNTL, DISABLE_HOSTVM_FORCE_ALLOW_PSTATE, 0); -} - -void dcn31_init_pipes(struct dc *dc, struct dc_state *context) -{ - dcn10_init_pipes(dc, context); - apply_riommu_invalidation_wa(dc); - -} |