diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 241cf0c9ffe2..4a8e2f0ddd82 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -42,6 +42,7 @@ #include <drm/drm_edid.h> #include <drm/drm_fourcc.h> #include <drm/drm_plane_helper.h> +#include <drm/drm_privacy_screen_consumer.h> #include <drm/drm_probe_helper.h> #include <drm/drm_rect.h> @@ -10868,6 +10869,8 @@ void intel_modeset_driver_remove_nogem(struct drm_i915_private *i915) bool intel_modeset_probe_defer(struct pci_dev *pdev) { + struct drm_privacy_screen *privacy_screen; + /* * apple-gmux is needed on dual GPU MacBook Pro * to probe the panel if we're the inactive GPU. @@ -10875,6 +10878,13 @@ bool intel_modeset_probe_defer(struct pci_dev *pdev) if (vga_switcheroo_client_probe_defer(pdev)) return true; + /* If the LCD panel has a privacy-screen, wait for it */ + privacy_screen = drm_privacy_screen_get(&pdev->dev, NULL); + if (IS_ERR(privacy_screen) && PTR_ERR(privacy_screen) == -EPROBE_DEFER) + return true; + + drm_privacy_screen_put(privacy_screen); + return false; } |