1 files changed, 0 insertions, 103 deletions
diff --git a/src/backends/native/meta-kms-utils.c b/src/backends/native/meta-kms-utils.c
deleted file mode 100644
index 2289cfa91..000000000
--- a/src/backends/native/meta-kms-utils.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Copyright (C) 2013-2019 Red Hat
- * Copyright (c) 2018 DisplayLink (UK) Ltd.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- */
-
-#include "config.h"
-
-#include "backends/native/meta-kms-utils.h"
-
-#include <drm_fourcc.h>
-#include <glib.h>
-
-/* added in libdrm 2.4.95 */
-#ifndef DRM_FORMAT_INVALID
-#define DRM_FORMAT_INVALID 0
-#endif
-
-float
-meta_calculate_drm_mode_refresh_rate (const drmModeModeInfo *drm_mode)
-{
-  double numerator;
-  double denominator;
-
-  if (drm_mode->htotal <= 0 || drm_mode->vtotal <= 0)
-    return 0.0;
-
-  numerator = drm_mode->clock * 1000.0;
-  denominator = (double) drm_mode->vtotal * drm_mode->htotal;
-  if (drm_mode->vscan > 1)
-    denominator *= drm_mode->vscan;
-
-  return numerator / denominator;
-}
-
-int64_t
-meta_calculate_drm_mode_vblank_duration_us (const drmModeModeInfo *drm_mode)
-{
-  int64_t value;
-
-  if (drm_mode->htotal <= 0 || drm_mode->vtotal <= 0)
-    return 0;
-
-  /* Convert to int64_t early. */
-  value = drm_mode->vtotal - drm_mode->vdisplay;
-  value *= drm_mode->htotal;
-
-  if (drm_mode->flags & DRM_MODE_FLAG_DBLSCAN)
-    value *= 2;
-
-  /* Round the duration up as it is used for buffer swap deadline computation. */
-  value = (value * 1000 + drm_mode->clock - 1) / drm_mode->clock;
-
-  return value;
-}
-
-/**
- * meta_drm_format_to_string:
- * @tmp: temporary buffer
- * @drm_format: DRM fourcc pixel format
- *
- * Returns a pointer to a string naming the given pixel format,
- * usually a pointer to the temporary buffer but not always.
- * Invalid formats may return nonsense names.
- *
- * When calling this, allocate one MetaDrmFormatBuf on the stack to
- * be used as the temporary buffer.
- */
-const char *
-meta_drm_format_to_string (MetaDrmFormatBuf *tmp,
-                           uint32_t          drm_format)
-{
-  int i;
-
-  if (drm_format == DRM_FORMAT_INVALID)
-    return "INVALID";
-
-  G_STATIC_ASSERT (sizeof (tmp->s) == 5);
-  for (i = 0; i < 4; i++)
-    {
-      char c = (drm_format >> (i * 8)) & 0xff;
-      tmp->s[i] = g_ascii_isgraph (c) ? c : '.';
-    }
-
-  tmp->s[i] = 0;
-
-  return tmp->s;
-}
-