diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2023-04-14 12:41:55 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2023-04-17 11:16:58 +0300 |
| commit | ff2c80be1a002ae268ee78e3cf183b89c1aef77c (patch) | |
| tree | 58f3349c5ffa1c809a94d27e634d970a68c66bb4 /drivers/gpu/drm/i915/display/intel_display_driver.c | |
| parent | 77316e7552137e1ed1ac3d719be844f36756eb1c (diff) | |
drm/i915/display: move intel_modeset_probe_defer() to intel_display_driver.[ch]
High level display functionality only called from driver top level code.
Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/831ed4d0356b51526704269038a6d2d72739e779.1681465222.git.jani.nikula@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_display_driver.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display_driver.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display_driver.c b/drivers/gpu/drm/i915/display/intel_display_driver.c index d4a1893e9218..1386f2001613 100644 --- a/drivers/gpu/drm/i915/display/intel_display_driver.c +++ b/drivers/gpu/drm/i915/display/intel_display_driver.c @@ -7,8 +7,10 @@ * details here. */ +#include <linux/vga_switcheroo.h> #include <acpi/video.h> #include <drm/drm_atomic_helper.h> +#include <drm/drm_privacy_screen_consumer.h> #include <drm/drm_probe_helper.h> #include "i915_drv.h" @@ -19,6 +21,27 @@ #include "intel_fbdev.h" #include "intel_opregion.h" +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. + */ + 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; +} + void intel_display_driver_register(struct drm_i915_private *i915) { if (!HAS_DISPLAY(i915)) |