diff options
| -rw-r--r-- | drivers/gpu/drm/xe/display/xe_display.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/gpu/drm/xe/display/xe_display.c b/drivers/gpu/drm/xe/display/xe_display.c index 1c25c4f6a53b..fa44fe802858 100644 --- a/drivers/gpu/drm/xe/display/xe_display.c +++ b/drivers/gpu/drm/xe/display/xe_display.c @@ -342,6 +342,9 @@ static void __xe_display_pm_suspend(struct xe_device *xe, bool runtime) intel_opregion_suspend(display, s2idle ? PCI_D1 : PCI_D3cold); intel_dmc_suspend(xe); + + if (runtime && has_display(xe)) + intel_hpd_poll_enable(xe); } void xe_display_pm_suspend(struct xe_device *xe) @@ -354,8 +357,10 @@ void xe_display_pm_runtime_suspend(struct xe_device *xe) if (!xe->info.probe_display) return; - if (xe->d3cold.allowed) + if (xe->d3cold.allowed) { __xe_display_pm_suspend(xe, true); + return; + } intel_hpd_poll_enable(xe); } @@ -405,9 +410,11 @@ static void __xe_display_pm_resume(struct xe_device *xe, bool runtime) intel_display_driver_resume(xe); drm_kms_helper_poll_enable(&xe->drm); intel_display_driver_enable_user_access(xe); - intel_hpd_poll_disable(xe); } + if (has_display(xe)) + intel_hpd_poll_disable(xe); + intel_opregion_resume(display); intel_fbdev_set_suspend(&xe->drm, FBINFO_STATE_RUNNING, false); @@ -425,10 +432,12 @@ void xe_display_pm_runtime_resume(struct xe_device *xe) if (!xe->info.probe_display) return; - intel_hpd_poll_disable(xe); - - if (xe->d3cold.allowed) + if (xe->d3cold.allowed) { __xe_display_pm_resume(xe, true); + return; + } + + intel_hpd_poll_disable(xe); } |