From: Damien Lespiau <damien.lespiau at intel.com>
Instead of just printing "status updated from 1 to 2", make those enum
numbers immediately readable.
Signed-off-by: Damien Lespiau <damien.lespiau at intel.com>
---
drivers/gpu/drm/drm_crtc_helper.c | 17 +++++++++++++++--
1 file changed, 15 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index 1fe719f..8b963fd 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -1043,6 +1043,18 @@ void drm_kms_helper_poll_fini(struct drm_device *dev)
}
EXPORT_SYMBOL(drm_kms_helper_poll_fini);
+static const char *connector_status_str(enum drm_connector_status status)
+{
+ switch (status) {
+ case connector_status_connected:
+ return "connected";
+ case connector_status_disconnected:
+ return "disconnected";
+ default:
+ return "unknown";
+ }
+}
+
void drm_helper_hpd_irq_event(struct drm_device *dev)
{
struct drm_connector *connector;
@@ -1062,10 +1074,11 @@ void drm_helper_hpd_irq_event(struct drm_device *dev)
old_status = connector->status;
connector->status = connector->funcs->detect(connector, false);
- DRM_DEBUG_KMS("[CONNECTOR:%d:%s] status updated from %d to %d\n",
+ DRM_DEBUG_KMS("[CONNECTOR:%d:%s] status updated from %s to %s\n",
connector->base.id,
drm_get_connector_name(connector),
- old_status, connector->status);
+ connector_status_str(old_status),
+ connector_status_str(connector->status));
if (old_status != connector->status)
changed = true;
}
--
1.7.11.7
