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drm/i915: Improve staged config logging 

When logging that full mode switch is necessary, log which connector,
encoder or crtc has caused it, so it is easier to figure out what is
goind on by just looking at the log.

Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Ander Conselvan de Oliveira 2015-03-03 15:21:57 +02:00 committed by Daniel Vetter
parent 3a3371ff0d
commit 10634189fc
1 changed files with 8 additions and 3 deletions
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11
drivers/gpu/drm/i915/intel_display.c
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@ -11504,7 +11504,9 @@ intel_modeset_stage_output_state(struct drm_device *dev,
if (&connector->new_encoder->base != connector->base.encoder) {
DRM_DEBUG_KMS("encoder changed, full mode switch\n");
DRM_DEBUG_KMS("[CONNECTOR:%d:%s] encoder changed, full mode switch\n",
connector->base.base.id,
connector->base.name);
config->mode_changed = true;
}
}
@ -11555,7 +11557,9 @@ intel_modeset_stage_output_state(struct drm_device *dev,
/* Only now check for crtc changes so we don't miss encoders
* that will be disabled. */
if (&encoder->new_crtc->base != encoder->base.crtc) {
DRM_DEBUG_KMS("crtc changed, full mode switch\n");
DRM_DEBUG_KMS("[ENCODER:%d:%s] crtc changed, full mode switch\n",
encoder->base.base.id,
encoder->base.name);
config->mode_changed = true;
}
}
@ -11576,7 +11580,8 @@ intel_modeset_stage_output_state(struct drm_device *dev,
}
if (crtc->new_enabled != crtc->base.state->enable) {
DRM_DEBUG_KMS("crtc %sabled, full mode switch\n",
DRM_DEBUG_KMS("[CRTC:%d] %sabled, full mode switch\n",
crtc->base.base.id,
crtc->new_enabled ? "en" : "dis");
config->mode_changed = true;
}