From afbd8a722bd64e0020a3b2f8ac2c42e02dc8f596 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Tue, 27 Nov 2018 18:37:42 +0200 Subject: drm/i915: Introduce crtc_state->update_planes bitmask MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Keep track which planes need updating during the commit. For now we set the bit for any plane that was or will be visible (including icl+ nv12 slave planes). In the future I'll have need to update invisible planes as well, for skl plane ddbs and for pre-skl pipe gamma/csc control (which lives in the primary plane control register). v2: Pimp the commit message to mention icl+ nv12 slave planes (Matt) Reviewed-by: Rodrigo Vivi Reviewed-by: Maarten Lankhorst Reviewed-by: Matt Roper Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20181127163742.30215-1-ville.syrjala@linux.intel.com --- drivers/gpu/drm/i915/intel_atomic.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/drm/i915/intel_atomic.c') diff --git a/drivers/gpu/drm/i915/intel_atomic.c b/drivers/gpu/drm/i915/intel_atomic.c index a5a2c8fe58a7..8cb02f28d30c 100644 --- a/drivers/gpu/drm/i915/intel_atomic.c +++ b/drivers/gpu/drm/i915/intel_atomic.c @@ -184,6 +184,7 @@ intel_crtc_duplicate_state(struct drm_crtc *crtc) crtc_state->fifo_changed = false; crtc_state->wm.need_postvbl_update = false; crtc_state->fb_bits = 0; + crtc_state->update_planes = 0; return &crtc_state->base; } -- cgit v1.2.3