drm/i915: Include the PLL name in the debug messages
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Tue, 23 Jan 2024 09:31:35 +0000 (11:31 +0200)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Fri, 26 Jan 2024 09:28:37 +0000 (11:28 +0200)
Make the log easier to parse by including the name of the PLL
in the debug prints regarding said PLL.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240123093137.9133-1-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
drivers/gpu/drm/i915/display/intel_dpll_mgr.c

index 7a6f777eb80f2a5222f1932f570103a91ff61636..ce97677d44f09a25973d34ed54ea30848edd2223 100644 (file)
@@ -4475,25 +4475,25 @@ verify_single_dpll_state(struct drm_i915_private *i915,
        u8 pipe_mask;
        bool active;
 
-       drm_dbg_kms(&i915->drm, "%s\n", pll->info->name);
-
        active = intel_dpll_get_hw_state(i915, pll, &dpll_hw_state);
 
        if (!(pll->info->flags & INTEL_DPLL_ALWAYS_ON)) {
                I915_STATE_WARN(i915, !pll->on && pll->active_mask,
-                               "pll in active use but not on in sw tracking\n");
+                               "%s: pll in active use but not on in sw tracking\n",
+                               pll->info->name);
                I915_STATE_WARN(i915, pll->on && !pll->active_mask,
-                               "pll is on but not used by any active pipe\n");
+                               "%s: pll is on but not used by any active pipe\n",
+                               pll->info->name);
                I915_STATE_WARN(i915, pll->on != active,
-                               "pll on state mismatch (expected %i, found %i)\n",
-                               pll->on, active);
+                               "%s: pll on state mismatch (expected %i, found %i)\n",
+                               pll->info->name, pll->on, active);
        }
 
        if (!crtc) {
                I915_STATE_WARN(i915,
                                pll->active_mask & ~pll->state.pipe_mask,
-                               "more active pll users than references: 0x%x vs 0x%x\n",
-                               pll->active_mask, pll->state.pipe_mask);
+                               "%s: more active pll users than references: 0x%x vs 0x%x\n",
+                               pll->info->name, pll->active_mask, pll->state.pipe_mask);
 
                return;
        }
@@ -4502,21 +4502,22 @@ verify_single_dpll_state(struct drm_i915_private *i915,
 
        if (new_crtc_state->hw.active)
                I915_STATE_WARN(i915, !(pll->active_mask & pipe_mask),
-                               "pll active mismatch (expected pipe %c in active mask 0x%x)\n",
-                               pipe_name(crtc->pipe), pll->active_mask);
+                               "%s: pll active mismatch (expected pipe %c in active mask 0x%x)\n",
+                               pll->info->name, pipe_name(crtc->pipe), pll->active_mask);
        else
                I915_STATE_WARN(i915, pll->active_mask & pipe_mask,
-                               "pll active mismatch (didn't expect pipe %c in active mask 0x%x)\n",
-                               pipe_name(crtc->pipe), pll->active_mask);
+                               "%s: pll active mismatch (didn't expect pipe %c in active mask 0x%x)\n",
+                               pll->info->name, pipe_name(crtc->pipe), pll->active_mask);
 
        I915_STATE_WARN(i915, !(pll->state.pipe_mask & pipe_mask),
-                       "pll enabled crtcs mismatch (expected 0x%x in 0x%x)\n",
-                       pipe_mask, pll->state.pipe_mask);
+                       "%s: pll enabled crtcs mismatch (expected 0x%x in 0x%x)\n",
+                       pll->info->name, pipe_mask, pll->state.pipe_mask);
 
        I915_STATE_WARN(i915,
                        pll->on && memcmp(&pll->state.hw_state, &dpll_hw_state,
                                          sizeof(dpll_hw_state)),
-                       "pll hw state mismatch\n");
+                       "%s: pll hw state mismatch\n",
+                       pll->info->name);
 }
 
 void intel_shared_dpll_state_verify(struct intel_atomic_state *state,
@@ -4538,11 +4539,11 @@ void intel_shared_dpll_state_verify(struct intel_atomic_state *state,
                struct intel_shared_dpll *pll = old_crtc_state->shared_dpll;
 
                I915_STATE_WARN(i915, pll->active_mask & pipe_mask,
-                               "pll active mismatch (didn't expect pipe %c in active mask (0x%x))\n",
-                               pipe_name(crtc->pipe), pll->active_mask);
+                               "%s: pll active mismatch (didn't expect pipe %c in active mask (0x%x))\n",
+                               pll->info->name, pipe_name(crtc->pipe), pll->active_mask);
                I915_STATE_WARN(i915, pll->state.pipe_mask & pipe_mask,
-                               "pll enabled crtcs mismatch (found pipe %c in enabled mask (0x%x))\n",
-                               pipe_name(crtc->pipe), pll->state.pipe_mask);
+                               "%s: pll enabled crtcs mismatch (found pipe %c in enabled mask (0x%x))\n",
+                               pll->info->name, pipe_name(crtc->pipe), pll->state.pipe_mask);
        }
 }