For a detailed explanation of this series, please see the original cover letter: https://lists.freedesktop.org/archives/intel-gfx/2016-April/091293.html This version is pretty much the same as v3 except that it should also fix the problems that appear if the BIOS programs bogus/unexpected DDB values before the driver starts up. Aside from rebasing to the latest -nightly, the only only changes this time around are the addition of patch #8 (track whether we consider the DDB to be in a sane state or not) and modifications to patch #9 to force a full DDB recompute if the flag is set. Sorry for the delay getting this out; I've been out of office for the last two weeks (no access to hardware) and just got back today. Cc: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx> Cc: Lyude Paul <cpaul@xxxxxxxxxx> Cc: Radhakrishna Sripada <radhakrishna.sripada@xxxxxxxxx> Matt Roper (17): drm/i915: Reorganize WM structs/unions in CRTC state drm/i915: Rename s/skl_compute_pipe_wm/skl_build_pipe_wm/ drm/i915/gen9: Cache plane data rates in CRTC state drm/i915/gen9: Allow calculation of data rate for in-flight state (v2) drm/i915/gen9: Store plane minimum blocks in CRTC wm state (v2) drm/i915: Track whether an atomic transaction changes the active CRTC's drm/i915/gen9: Allow skl_allocate_pipe_ddb() to operate on in-flight state (v3) drm/i915: Add distrust_bios_wm flag to dev_priv drm/i915/gen9: Compute DDB allocation at atomic check time (v4) drm/i915/gen9: Drop re-allocation of DDB at atomic commit (v2) drm/i915/gen9: Calculate plane WM's from state drm/i915/gen9: Allow watermark calculation on in-flight atomic state (v3) drm/i915/gen9: Use a bitmask to track dirty pipe watermarks drm/i915/gen9: Propagate watermark calculation failures up the call chain drm/i915/gen9: Calculate watermarks during atomic 'check' drm/i915/gen9: Reject display updates that exceed wm limitations (v2) drm/i915: Remove wm_config from dev_priv/intel_atomic_state drivers/gpu/drm/i915/i915_drv.h | 23 +- drivers/gpu/drm/i915/intel_display.c | 51 ++- drivers/gpu/drm/i915/intel_drv.h | 83 +++-- drivers/gpu/drm/i915/intel_pm.c | 611 +++++++++++++++++++++++------------ 4 files changed, 495 insertions(+), 273 deletions(-) -- 2.1.4 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
