mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-20 02:07:40 +07:00
5c1e342619
drm/i915: Readout initial hw mode, v2. Atomic requires a mode blob when crtc_state->enable is true, or you get a huge warn_on. With a few tweaks the mode we read out from hardware could be used as the real mode without a modeset, but this requires too much testing, so for now force a modeset the first time the mode blob's updated. This preserves the old behavior, because previously we never set the initial mode, which always meant that a modeset happened when the mode was first set. Changes since v1: - Add a description in intel_modeset_readout_hw_state of how the recalculation is done. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Daniel Stone <daniels@collabora.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> |
||
|---|---|---|
| .. | ||
| drm | ||
| host1x | ||
| ipu-v3 | ||
| vga | ||
| Makefile | ||