drm/msm: Move vblank debug prints to drm_dbg_vbl()

Put these debug prints in the vblank code into the appropriate vblank
category via drm_dbg_vbl().

Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Cc: Abhinav Kumar <abhinavk@codeaurora.org>
Cc: Kuogee Hsieh <khsieh@codeaurora.org>
Cc: aravindh@codeaurora.org
Cc: Sean Paul <sean@poorly.run>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20210430193104.1770538-2-swboyd@chromium.org
Reviewed-by: Abhinav Kumar <abhinavk@codeaurora.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>

drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c

@@ -403,7 +403,7 @@ static int dpu_encoder_phys_vid_control_vblank_irq(
  goto end;
  }
 
- DRM_DEBUG_KMS("id:%u enable=%d/%d\n", DRMID(phys_enc->parent), enable,
+ DRM_DEBUG_VBL("id:%u enable=%d/%d\n", DRMID(phys_enc->parent), enable,
  atomic_read(&phys_enc->vblank_refcount));
 
  if (enable && atomic_inc_return(&phys_enc->vblank_refcount) == 1)

drivers/gpu/drm/msm/msm_drv.c

@@ -705,7 +705,7 @@ int msm_crtc_enable_vblank(struct drm_crtc *crtc)
  struct msm_kms *kms = priv->kms;
  if (!kms)
  return -ENXIO;
- DBG("dev=%p, crtc=%u", dev, pipe);
+ drm_dbg_vbl(dev, "crtc=%u", pipe);
  return vblank_ctrl_queue_work(priv, pipe, true);
 }
 
@@ -717,7 +717,7 @@ void msm_crtc_disable_vblank(struct drm_crtc *crtc)
  struct msm_kms *kms = priv->kms;
  if (!kms)
  return;
- DBG("dev=%p, crtc=%u", dev, pipe);
+ drm_dbg_vbl(dev, "crtc=%u", pipe);
  vblank_ctrl_queue_work(priv, pipe, false);
 }