diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2026-04-10 18:04:44 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2026-04-15 12:37:51 +0300 |
| commit | 36f1cddea76d14d656a23eccf371247906ec8e4c (patch) | |
| tree | e52ec958a571f374ef70b83014c770a22e89d057 /include/drm/intel | |
| parent | 24104d589dad3b2fc342304db474be8e958f6852 (diff) | |
drm/i915: Move initial plane vblank wait into display code
The initial plane vblank wait operates on display registers,
so it really belongs in the display code proper. Move it there.
We can use intel_parent_irq_enabled() to determine if we can
rely on interrupts or not.
On average we should end up waiting half a frame here, so the
polling interval can be fairly long. 1 ms (which actually
makes poll_timeout_us() use ~250-1000 usec) seems good enough
to me.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20260410150449.9699-6-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'include/drm/intel')
| -rw-r--r-- | include/drm/intel/display_parent_interface.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/include/drm/intel/display_parent_interface.h b/include/drm/intel/display_parent_interface.h index 9041897c772e..b513e3f9924d 100644 --- a/include/drm/intel/display_parent_interface.h +++ b/include/drm/intel/display_parent_interface.h @@ -8,7 +8,6 @@ enum vlv_iosf_sb_unit; struct dma_fence; -struct drm_crtc; struct drm_device; struct drm_file; struct drm_framebuffer; @@ -87,7 +86,6 @@ struct intel_display_hdcp_interface { }; struct intel_display_initial_plane_interface { - void (*vblank_wait)(struct drm_crtc *crtc); struct drm_gem_object *(*alloc_obj)(struct drm_device *drm, struct intel_initial_plane_config *plane_config); int (*setup)(struct drm_plane_state *plane_state, struct intel_initial_plane_config *plane_config, struct drm_framebuffer *fb, struct i915_vma *vma); |