From 46775e8166212e74e1d928cfabde3b17657faa67 Mon Sep 17 00:00:00 2001 From: Maarten Lankhorst Date: Fri, 28 Jun 2019 10:55:14 +0200 Subject: [PATCH] drm/i915: Convert hw state verifier to take more intel state, v2. MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Like the rest of the intel atomic functions we should pass along intel_crtc_state, and dereference drm_crtc_state only through intel_crtc_state->base While at it, rename old/new_state to old/new_crtc_state. (Ville) Signed-off-by: Maarten Lankhorst Reviewed-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20190628085517.31886-4-maarten.lankhorst@linux.intel.com --- drivers/gpu/drm/i915/display/intel_display.c | 160 +++++++++---------- 1 file changed, 77 insertions(+), 83 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index f411f57bcacb1..6be2fd714e375 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -6977,7 +6977,7 @@ void intel_encoder_destroy(struct drm_encoder *encoder) /* Cross check the actual hw state with our own modeset state tracking (and it's * internal consistency). */ -static void intel_connector_verify_state(struct drm_crtc_state *crtc_state, +static void intel_connector_verify_state(struct intel_crtc_state *crtc_state, struct drm_connector_state *conn_state) { struct intel_connector *connector = to_intel_connector(conn_state->connector); @@ -6995,7 +6995,7 @@ static void intel_connector_verify_state(struct drm_crtc_state *crtc_state, if (!crtc_state) return; - I915_STATE_WARN(!crtc_state->active, + I915_STATE_WARN(!crtc_state->base.active, "connector is active, but attached crtc isn't\n"); if (!encoder || encoder->type == INTEL_OUTPUT_DP_MST) @@ -7007,7 +7007,7 @@ static void intel_connector_verify_state(struct drm_crtc_state *crtc_state, I915_STATE_WARN(conn_state->crtc != encoder->base.crtc, "attached encoder crtc differs from connector crtc\n"); } else { - I915_STATE_WARN(crtc_state && crtc_state->active, + I915_STATE_WARN(crtc_state && crtc_state->base.active, "attached crtc is active, but connector isn't\n"); I915_STATE_WARN(!crtc_state && conn_state->best_encoder, "best encoder set without crtc!\n"); @@ -12695,10 +12695,10 @@ static void intel_pipe_config_sanity_check(struct drm_i915_private *dev_priv, } } -static void verify_wm_state(struct drm_crtc *crtc, - struct drm_crtc_state *new_state) +static void verify_wm_state(struct intel_crtc *crtc, + struct intel_crtc_state *new_crtc_state) { - struct drm_i915_private *dev_priv = to_i915(crtc->dev); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); struct skl_hw_state { struct skl_ddb_entry ddb_y[I915_MAX_PLANES]; struct skl_ddb_entry ddb_uv[I915_MAX_PLANES]; @@ -12708,21 +12708,20 @@ static void verify_wm_state(struct drm_crtc *crtc, struct skl_ddb_allocation *sw_ddb; struct skl_pipe_wm *sw_wm; struct skl_ddb_entry *hw_ddb_entry, *sw_ddb_entry; - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - const enum pipe pipe = intel_crtc->pipe; + const enum pipe pipe = crtc->pipe; int plane, level, max_level = ilk_wm_max_level(dev_priv); - if (INTEL_GEN(dev_priv) < 9 || !new_state->active) + if (INTEL_GEN(dev_priv) < 9 || !new_crtc_state->base.active) return; hw = kzalloc(sizeof(*hw), GFP_KERNEL); if (!hw) return; - skl_pipe_wm_get_hw_state(intel_crtc, &hw->wm); - sw_wm = &to_intel_crtc_state(new_state)->wm.skl.optimal; + skl_pipe_wm_get_hw_state(crtc, &hw->wm); + sw_wm = &new_crtc_state->wm.skl.optimal; - skl_pipe_ddb_get_hw_state(intel_crtc, hw->ddb_y, hw->ddb_uv); + skl_pipe_ddb_get_hw_state(crtc, hw->ddb_y, hw->ddb_uv); skl_ddb_get_hw_state(dev_priv, &hw->ddb); sw_ddb = &dev_priv->wm.skl_hw.ddb; @@ -12770,7 +12769,7 @@ static void verify_wm_state(struct drm_crtc *crtc, /* DDB */ hw_ddb_entry = &hw->ddb_y[plane]; - sw_ddb_entry = &to_intel_crtc_state(new_state)->wm.skl.plane_ddb_y[plane]; + sw_ddb_entry = &new_crtc_state->wm.skl.plane_ddb_y[plane]; if (!skl_ddb_entry_equal(hw_ddb_entry, sw_ddb_entry)) { DRM_ERROR("mismatch in DDB state pipe %c plane %d (expected (%u,%u), found (%u,%u))\n", @@ -12822,7 +12821,7 @@ static void verify_wm_state(struct drm_crtc *crtc, /* DDB */ hw_ddb_entry = &hw->ddb_y[PLANE_CURSOR]; - sw_ddb_entry = &to_intel_crtc_state(new_state)->wm.skl.plane_ddb_y[PLANE_CURSOR]; + sw_ddb_entry = &new_crtc_state->wm.skl.plane_ddb_y[PLANE_CURSOR]; if (!skl_ddb_entry_equal(hw_ddb_entry, sw_ddb_entry)) { DRM_ERROR("mismatch in DDB state pipe %c cursor (expected (%u,%u), found (%u,%u))\n", @@ -12836,23 +12835,22 @@ static void verify_wm_state(struct drm_crtc *crtc, } static void -verify_connector_state(struct drm_device *dev, - struct drm_atomic_state *state, - struct drm_crtc *crtc) +verify_connector_state(struct intel_atomic_state *state, + struct intel_crtc *crtc) { struct drm_connector *connector; struct drm_connector_state *new_conn_state; int i; - for_each_new_connector_in_state(state, connector, new_conn_state, i) { + for_each_new_connector_in_state(&state->base, connector, new_conn_state, i) { struct drm_encoder *encoder = connector->encoder; - struct drm_crtc_state *crtc_state = NULL; + struct intel_crtc_state *crtc_state = NULL; - if (new_conn_state->crtc != crtc) + if (new_conn_state->crtc != &crtc->base) continue; if (crtc) - crtc_state = drm_atomic_get_new_crtc_state(state, new_conn_state->crtc); + crtc_state = intel_atomic_get_new_crtc_state(state, crtc); intel_connector_verify_state(crtc_state, new_conn_state); @@ -12862,14 +12860,14 @@ verify_connector_state(struct drm_device *dev, } static void -verify_encoder_state(struct drm_device *dev, struct drm_atomic_state *state) +verify_encoder_state(struct drm_i915_private *dev_priv, struct intel_atomic_state *state) { struct intel_encoder *encoder; struct drm_connector *connector; struct drm_connector_state *old_conn_state, *new_conn_state; int i; - for_each_intel_encoder(dev, encoder) { + for_each_intel_encoder(&dev_priv->drm, encoder) { bool enabled = false, found = false; enum pipe pipe; @@ -12877,7 +12875,7 @@ verify_encoder_state(struct drm_device *dev, struct drm_atomic_state *state) encoder->base.base.id, encoder->base.name); - for_each_oldnew_connector_in_state(state, connector, old_conn_state, + for_each_oldnew_connector_in_state(&state->base, connector, old_conn_state, new_conn_state, i) { if (old_conn_state->best_encoder == &encoder->base) found = true; @@ -12911,50 +12909,49 @@ verify_encoder_state(struct drm_device *dev, struct drm_atomic_state *state) } static void -verify_crtc_state(struct drm_crtc *crtc, - struct drm_crtc_state *old_crtc_state, - struct drm_crtc_state *new_crtc_state) +verify_crtc_state(struct intel_crtc *crtc, + struct intel_crtc_state *old_crtc_state, + struct intel_crtc_state *new_crtc_state) { - struct drm_device *dev = crtc->dev; + struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); struct intel_encoder *encoder; - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - struct intel_crtc_state *pipe_config, *sw_config; + struct intel_crtc_state *pipe_config; struct drm_atomic_state *state; bool active; - state = old_crtc_state->state; - __drm_atomic_helper_crtc_destroy_state(old_crtc_state); - pipe_config = to_intel_crtc_state(old_crtc_state); + state = old_crtc_state->base.state; + __drm_atomic_helper_crtc_destroy_state(&old_crtc_state->base); + pipe_config = old_crtc_state; memset(pipe_config, 0, sizeof(*pipe_config)); - pipe_config->base.crtc = crtc; + pipe_config->base.crtc = &crtc->base; pipe_config->base.state = state; - DRM_DEBUG_KMS("[CRTC:%d:%s]\n", crtc->base.id, crtc->name); + DRM_DEBUG_KMS("[CRTC:%d:%s]\n", crtc->base.base.id, crtc->base.name); - active = dev_priv->display.get_pipe_config(intel_crtc, pipe_config); + active = dev_priv->display.get_pipe_config(crtc, pipe_config); /* we keep both pipes enabled on 830 */ if (IS_I830(dev_priv)) - active = new_crtc_state->active; + active = new_crtc_state->base.active; - I915_STATE_WARN(new_crtc_state->active != active, + I915_STATE_WARN(new_crtc_state->base.active != active, "crtc active state doesn't match with hw state " - "(expected %i, found %i)\n", new_crtc_state->active, active); + "(expected %i, found %i)\n", new_crtc_state->base.active, active); - I915_STATE_WARN(intel_crtc->active != new_crtc_state->active, + I915_STATE_WARN(crtc->active != new_crtc_state->base.active, "transitional active state does not match atomic hw state " - "(expected %i, found %i)\n", new_crtc_state->active, intel_crtc->active); + "(expected %i, found %i)\n", new_crtc_state->base.active, crtc->active); - for_each_encoder_on_crtc(dev, crtc, encoder) { + for_each_encoder_on_crtc(dev, &crtc->base, encoder) { enum pipe pipe; active = encoder->get_hw_state(encoder, &pipe); - I915_STATE_WARN(active != new_crtc_state->active, + I915_STATE_WARN(active != new_crtc_state->base.active, "[ENCODER:%i] active %i with crtc active %i\n", - encoder->base.base.id, active, new_crtc_state->active); + encoder->base.base.id, active, new_crtc_state->base.active); - I915_STATE_WARN(active && intel_crtc->pipe != pipe, + I915_STATE_WARN(active && crtc->pipe != pipe, "Encoder connected to wrong pipe %c\n", pipe_name(pipe)); @@ -12964,16 +12961,16 @@ verify_crtc_state(struct drm_crtc *crtc, intel_crtc_compute_pixel_rate(pipe_config); - if (!new_crtc_state->active) + if (!new_crtc_state->base.active) return; intel_pipe_config_sanity_check(dev_priv, pipe_config); - sw_config = to_intel_crtc_state(new_crtc_state); - if (!intel_pipe_config_compare(sw_config, pipe_config, false)) { + if (!intel_pipe_config_compare(new_crtc_state, + pipe_config, false)) { I915_STATE_WARN(1, "pipe state doesn't match!\n"); intel_dump_pipe_config(pipe_config, NULL, "[hw state]"); - intel_dump_pipe_config(sw_config, NULL, "[sw state]"); + intel_dump_pipe_config(new_crtc_state, NULL, "[sw state]"); } } @@ -12993,8 +12990,8 @@ intel_verify_planes(struct intel_atomic_state *state) static void verify_single_dpll_state(struct drm_i915_private *dev_priv, struct intel_shared_dpll *pll, - struct drm_crtc *crtc, - struct drm_crtc_state *new_state) + struct intel_crtc *crtc, + struct intel_crtc_state *new_crtc_state) { struct intel_dpll_hw_state dpll_hw_state; unsigned int crtc_mask; @@ -13024,16 +13021,16 @@ verify_single_dpll_state(struct drm_i915_private *dev_priv, return; } - crtc_mask = drm_crtc_mask(crtc); + crtc_mask = drm_crtc_mask(&crtc->base); - if (new_state->active) + if (new_crtc_state->base.active) I915_STATE_WARN(!(pll->active_mask & crtc_mask), "pll active mismatch (expected pipe %c in active mask 0x%02x)\n", - pipe_name(drm_crtc_index(crtc)), pll->active_mask); + pipe_name(drm_crtc_index(&crtc->base)), pll->active_mask); else I915_STATE_WARN(pll->active_mask & crtc_mask, "pll active mismatch (didn't expect pipe %c in active mask 0x%02x)\n", - pipe_name(drm_crtc_index(crtc)), pll->active_mask); + pipe_name(drm_crtc_index(&crtc->base)), pll->active_mask); I915_STATE_WARN(!(pll->state.crtc_mask & crtc_mask), "pll enabled crtcs mismatch (expected 0x%x in 0x%02x)\n", @@ -13046,50 +13043,47 @@ verify_single_dpll_state(struct drm_i915_private *dev_priv, } static void -verify_shared_dpll_state(struct drm_device *dev, struct drm_crtc *crtc, - struct drm_crtc_state *old_crtc_state, - struct drm_crtc_state *new_crtc_state) +verify_shared_dpll_state(struct intel_crtc *crtc, + struct intel_crtc_state *old_crtc_state, + struct intel_crtc_state *new_crtc_state) { - struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_crtc_state *old_state = to_intel_crtc_state(old_crtc_state); - struct intel_crtc_state *new_state = to_intel_crtc_state(new_crtc_state); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - if (new_state->shared_dpll) - verify_single_dpll_state(dev_priv, new_state->shared_dpll, crtc, new_crtc_state); + if (new_crtc_state->shared_dpll) + verify_single_dpll_state(dev_priv, new_crtc_state->shared_dpll, crtc, new_crtc_state); - if (old_state->shared_dpll && - old_state->shared_dpll != new_state->shared_dpll) { - unsigned int crtc_mask = drm_crtc_mask(crtc); - struct intel_shared_dpll *pll = old_state->shared_dpll; + if (old_crtc_state->shared_dpll && + old_crtc_state->shared_dpll != new_crtc_state->shared_dpll) { + unsigned int crtc_mask = drm_crtc_mask(&crtc->base); + struct intel_shared_dpll *pll = old_crtc_state->shared_dpll; I915_STATE_WARN(pll->active_mask & crtc_mask, "pll active mismatch (didn't expect pipe %c in active mask)\n", - pipe_name(drm_crtc_index(crtc))); + pipe_name(drm_crtc_index(&crtc->base))); I915_STATE_WARN(pll->state.crtc_mask & crtc_mask, "pll enabled crtcs mismatch (found %x in enabled mask)\n", - pipe_name(drm_crtc_index(crtc))); + pipe_name(drm_crtc_index(&crtc->base))); } } static void intel_modeset_verify_crtc(struct intel_crtc *crtc, struct intel_atomic_state *state, - struct intel_crtc_state *old_state, - struct intel_crtc_state *new_state) + struct intel_crtc_state *old_crtc_state, + struct intel_crtc_state *new_crtc_state) { - if (!needs_modeset(new_state) && !new_state->update_pipe) + if (!needs_modeset(new_crtc_state) && !new_crtc_state->update_pipe) return; - verify_wm_state(&crtc->base, &new_state->base); - verify_connector_state(crtc->base.dev, &state->base, &crtc->base); - verify_crtc_state(&crtc->base, &old_state->base, &new_state->base); - verify_shared_dpll_state(crtc->base.dev, &crtc->base, &old_state->base, &new_state->base); + verify_wm_state(crtc, new_crtc_state); + verify_connector_state(state, crtc); + verify_crtc_state(crtc, old_crtc_state, new_crtc_state); + verify_shared_dpll_state(crtc, old_crtc_state, new_crtc_state); } static void -verify_disabled_dpll_state(struct drm_device *dev) +verify_disabled_dpll_state(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = to_i915(dev); int i; for (i = 0; i < dev_priv->num_shared_dpll; i++) @@ -13097,12 +13091,12 @@ verify_disabled_dpll_state(struct drm_device *dev) } static void -intel_modeset_verify_disabled(struct drm_device *dev, +intel_modeset_verify_disabled(struct drm_i915_private *dev_priv, struct intel_atomic_state *state) { - verify_encoder_state(dev, &state->base); - verify_connector_state(dev, &state->base, NULL); - verify_disabled_dpll_state(dev); + verify_encoder_state(dev_priv, state); + verify_connector_state(state, NULL); + verify_disabled_dpll_state(dev_priv); } static void update_scanline_offset(const struct intel_crtc_state *crtc_state) @@ -13823,7 +13817,7 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state) if (!intel_can_enable_sagv(state)) intel_disable_sagv(dev_priv); - intel_modeset_verify_disabled(dev, state); + intel_modeset_verify_disabled(dev_priv, state); } /* Complete the events for pipes that have now been disabled */ -- 2.39.5