diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 19a7a1e183cb..99f8dc81235e 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -5719,6 +5719,8 @@ static void i9xx_set_pll_dividers(struct intel_crtc *crtc) static void i9xx_crtc_enable(struct intel_crtc_state *pipe_config, struct drm_atomic_state *old_state) { + struct intel_atomic_state *old_intel_state = + to_intel_atomic_state(old_state); struct drm_crtc *crtc = pipe_config->base.crtc; struct drm_device *dev = crtc->dev; struct drm_i915_private *dev_priv = to_i915(dev); @@ -5751,7 +5753,11 @@ static void i9xx_crtc_enable(struct intel_crtc_state *pipe_config, intel_color_load_luts(&pipe_config->base); - intel_update_watermarks(intel_crtc); + if (dev_priv->display.initial_watermarks != NULL) + dev_priv->display.initial_watermarks(old_intel_state, + intel_crtc->config); + else + intel_update_watermarks(intel_crtc); intel_enable_pipe(intel_crtc); assert_vblank_disabled(crtc); @@ -10852,21 +10858,21 @@ int intel_plane_atomic_calc_changes(struct drm_crtc_state *crtc_state, turn_off, turn_on, mode_changed); if (turn_on) { - if (INTEL_GEN(dev_priv) < 5) + if (INTEL_GEN(dev_priv) < 5 && !IS_G4X(dev_priv)) pipe_config->update_wm_pre = true; /* must disable cxsr around plane enable/disable */ if (plane->id != PLANE_CURSOR) pipe_config->disable_cxsr = true; } else if (turn_off) { - if (INTEL_GEN(dev_priv) < 5) + if (INTEL_GEN(dev_priv) < 5 && !IS_G4X(dev_priv)) pipe_config->update_wm_post = true; /* must disable cxsr around plane enable/disable */ if (plane->id != PLANE_CURSOR) pipe_config->disable_cxsr = true; } else if (intel_wm_need_update(&plane->base, plane_state)) { - if (INTEL_GEN(dev_priv) < 5) { + if (INTEL_GEN(dev_priv) < 5 && !IS_G4X(dev_priv)) { /* FIXME bollocks */ pipe_config->update_wm_pre = true; pipe_config->update_wm_post = true; @@ -11290,7 +11296,8 @@ clear_intel_crtc_state(struct intel_crtc_state *crtc_state) shared_dpll = crtc_state->shared_dpll; dpll_hw_state = crtc_state->dpll_hw_state; force_thru = crtc_state->pch_pfit.force_thru; - if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) + if (IS_G4X(dev_priv) || + IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) wm_state = crtc_state->wm; /* Keep base drm_crtc_state intact, only clear our extended struct */ @@ -11302,7 +11309,8 @@ clear_intel_crtc_state(struct intel_crtc_state *crtc_state) crtc_state->shared_dpll = shared_dpll; crtc_state->dpll_hw_state = dpll_hw_state; crtc_state->pch_pfit.force_thru = force_thru; - if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) + if (IS_G4X(dev_priv) || + IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) crtc_state->wm = wm_state; } @@ -15527,7 +15535,10 @@ intel_modeset_setup_hw_state(struct drm_device *dev) pll->on = false; } - if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { + if (IS_G4X(dev_priv)) { + g4x_wm_get_hw_state(dev); + g4x_wm_sanitize(dev_priv); + } else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { vlv_wm_get_hw_state(dev); vlv_wm_sanitize(dev_priv); } else if (IS_GEN9(dev_priv)) { |