From 823f52f91fbe2cac771373e966402515a312ab82 Mon Sep 17 00:00:00 2001
From: sfan5 <sfan5@live.de>
Date: Fri, 6 Dec 2019 16:24:56 +0100
Subject: drm_common: log more useful things

---
 video/out/drm_common.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'video/out')

diff --git a/video/out/drm_common.c b/video/out/drm_common.c
index a7a0b2759f..51134a3c00 100644
--- a/video/out/drm_common.c
+++ b/video/out/drm_common.c
@@ -478,6 +478,10 @@ static bool setup_mode(struct kms *kms, const char *mode_spec)
         goto err;
     }
 
+    drmModeModeInfo *mode = &kms->mode.mode;
+    MP_VERBOSE(kms, "Selected mode: %s (%dx%d@%.2fHz)\n",
+        mode->name, mode->hdisplay, mode->vdisplay, mode_get_Hz(mode));
+
     return true;
 
 err:
@@ -540,6 +544,20 @@ struct kms *kms_create(struct mp_log *log, const char *connector_spec,
         goto err;
     }
 
+    char *devname = drmGetDeviceNameFromFd(kms->fd);
+    if (devname) {
+        mp_verbose(log, "Device name: %s\n", devname);
+        drmFree(devname);
+    }
+
+    drmVersionPtr ver = drmGetVersion(kms->fd);
+    if (ver) {
+        mp_verbose(log, "Driver: %s %d.%d.%d (%s)\n", ver->name,
+            ver->version_major, ver->version_minor, ver->version_patchlevel,
+            ver->date);
+        drmFreeVersion(ver);
+    }
+
     res = drmModeGetResources(kms->fd);
     if (!res) {
         mp_err(log, "Cannot retrieve DRM resources: %s\n", mp_strerror(errno));
-- 
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