Changes since previous version: - Simplify the patch for copying between sysmem and stolen. - Take ownership of intel_bo_fbdev_bios_fb_takeover() - Keep series standalone.
Copy the initial framebuffer from the stolen region to system memory when deciding to keep the device's framebuffer, instead of re-using the stolen memory. This allows for completely flicker-free boot even on platforms where we wouldn't allow use of stolen memory for the system framebuffer. Works best with https://patchwork.freedesktop.org/series/170430/ Maarten Lankhorst (5): drm/xe/display: Avoid using stolen memory for framebuffer when media gt exists. drm/xe/migrate: Support copying between sysmem and stolen drm/xe: Raise gt frequency slightly earlier. HACK: Always fallback drm/i915: Introduce intel_bo_fbdev_bios_fb_takeover() drivers/gpu/drm/i915/display/intel_bo.c | 7 ++ drivers/gpu/drm/i915/display/intel_bo.h | 1 + drivers/gpu/drm/i915/display/intel_fbdev.c | 68 ++++++++++++++++--- drivers/gpu/drm/i915/i915_bo.c | 14 +++- drivers/gpu/drm/i915/i915_bo.h | 6 -- drivers/gpu/drm/i915/i915_initial_plane.c | 14 ---- drivers/gpu/drm/xe/display/xe_display_bo.c | 66 +++++++++++++++++- drivers/gpu/drm/xe/display/xe_display_bo.h | 6 -- drivers/gpu/drm/xe/display/xe_initial_plane.c | 8 --- drivers/gpu/drm/xe/xe_device.c | 6 +- drivers/gpu/drm/xe/xe_migrate.c | 25 +++++-- include/drm/intel/display_parent_interface.h | 1 + 12 files changed, 165 insertions(+), 57 deletions(-) -- 2.53.0
