On Wed, Jun 22, 2022 at 06:54:46PM +0300, Ville Syrjala wrote: > From: Ville Syrjälä <[email protected]> > > We can simplify the g4x watermark sanitation by reusing the > second half of g4x_compute_pipe_wm() to convert the sanitized > raw watermarks into the proper form to be used as the > optimal/intermediate watermarks. > > Signed-off-by: Ville Syrjälä <[email protected]>
Reviewed-by: Stanislav Lisovskiy <[email protected]> > --- > drivers/gpu/drm/i915/intel_pm.c | 21 +++++++-------------- > 1 file changed, 7 insertions(+), 14 deletions(-) > > diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c > index 4ea43fa73075..556fcdfb75f1 100644 > --- a/drivers/gpu/drm/i915/intel_pm.c > +++ b/drivers/gpu/drm/i915/intel_pm.c > @@ -6951,37 +6951,30 @@ void g4x_wm_sanitize(struct drm_i915_private > *dev_priv) > to_intel_crtc_state(crtc->base.state); > struct intel_plane_state *plane_state = > to_intel_plane_state(plane->base.state); > - struct g4x_wm_state *wm_state = &crtc_state->wm.g4x.optimal; > enum plane_id plane_id = plane->id; > - int level; > + int level, num_levels = intel_wm_num_levels(dev_priv); > > if (plane_state->uapi.visible) > continue; > > - for (level = 0; level < 3; level++) { > + for (level = 0; level < num_levels; level++) { > struct g4x_pipe_wm *raw = > &crtc_state->wm.g4x.raw[level]; > > raw->plane[plane_id] = 0; > - wm_state->wm.plane[plane_id] = 0; > - } > > - if (plane_id == PLANE_PRIMARY) { > - for (level = 0; level < 3; level++) { > - struct g4x_pipe_wm *raw = > - &crtc_state->wm.g4x.raw[level]; > + if (plane_id == PLANE_PRIMARY) > raw->fbc = 0; > - } > - > - wm_state->sr.fbc = 0; > - wm_state->hpll.fbc = 0; > - wm_state->fbc_en = false; > } > } > > for_each_intel_crtc(&dev_priv->drm, crtc) { > struct intel_crtc_state *crtc_state = > to_intel_crtc_state(crtc->base.state); > + int ret; > + > + ret = _g4x_compute_pipe_wm(crtc_state); > + drm_WARN_ON(&dev_priv->drm, ret); > > crtc_state->wm.g4x.intermediate = > crtc_state->wm.g4x.optimal; > -- > 2.35.1 >
