1 files changed, 0 insertions, 422 deletions
diff --git a/src/backends/native/meta-gpu-kms.c b/src/backends/native/meta-gpu-kms.c
deleted file mode 100644
index 97b47f9f9..000000000
--- a/src/backends/native/meta-gpu-kms.c
+++ /dev/null
@@ -1,422 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright (C) 2017 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-gpu-kms.h"
-
-#include <drm.h>
-#include <drm_fourcc.h>
-#include <errno.h>
-#include <poll.h>
-#include <string.h>
-#include <time.h>
-#include <xf86drm.h>
-#include <xf86drmMode.h>
-
-#include "backends/meta-crtc.h"
-#include "backends/meta-monitor-manager-private.h"
-#include "backends/meta-output.h"
-#include "backends/native/meta-backend-native.h"
-#include "backends/native/meta-crtc-kms.h"
-#include "backends/native/meta-crtc-mode-kms.h"
-#include "backends/native/meta-kms-connector.h"
-#include "backends/native/meta-kms-device.h"
-#include "backends/native/meta-kms-mode.h"
-#include "backends/native/meta-kms-update.h"
-#include "backends/native/meta-kms-utils.h"
-#include "backends/native/meta-kms.h"
-#include "backends/native/meta-launcher.h"
-#include "backends/native/meta-output-kms.h"
-
-struct _MetaGpuKms
-{
-  MetaGpu parent;
-
-  MetaKmsDevice *kms_device;
-
-  uint32_t id;
-  int fd;
-
-  gboolean resources_init_failed_before;
-};
-
-G_DEFINE_TYPE (MetaGpuKms, meta_gpu_kms, META_TYPE_GPU)
-
-gboolean
-meta_gpu_kms_is_crtc_active (MetaGpuKms *gpu_kms,
-                             MetaCrtc   *crtc)
-{
-  MetaGpu *gpu = META_GPU (gpu_kms);
-  MetaBackend *backend = meta_gpu_get_backend (gpu);
-  MetaMonitorManager *monitor_manager =
-    meta_backend_get_monitor_manager (backend);
-  GList *l;
-  gboolean connected_crtc_found;
-
-  g_assert (meta_crtc_get_gpu (crtc) == META_GPU (gpu_kms));
-
-  if (meta_monitor_manager_get_power_save_mode (monitor_manager))
-    return FALSE;
-
-  connected_crtc_found = FALSE;
-  for (l = meta_gpu_get_outputs (gpu); l; l = l->next)
-    {
-      MetaOutput *output = l->data;
-      MetaCrtc *assigned_crtc;
-
-      assigned_crtc = meta_output_get_assigned_crtc (output);
-      if (assigned_crtc == crtc)
-        {
-          connected_crtc_found = TRUE;
-          break;
-        }
-    }
-
-  if (!connected_crtc_found)
-    return FALSE;
-
-  return TRUE;
-}
-
-MetaKmsDevice *
-meta_gpu_kms_get_kms_device (MetaGpuKms *gpu_kms)
-{
-  return gpu_kms->kms_device;
-}
-
-uint32_t
-meta_gpu_kms_get_id (MetaGpuKms *gpu_kms)
-{
-  return gpu_kms->id;
-}
-
-const char *
-meta_gpu_kms_get_file_path (MetaGpuKms *gpu_kms)
-{
-  return meta_kms_device_get_path (gpu_kms->kms_device);
-}
-
-gboolean
-meta_gpu_kms_is_boot_vga (MetaGpuKms *gpu_kms)
-{
-  MetaKmsDeviceFlag flags;
-
-  flags = meta_kms_device_get_flags (gpu_kms->kms_device);
-  return !!(flags & META_KMS_DEVICE_FLAG_BOOT_VGA);
-}
-
-gboolean
-meta_gpu_kms_is_platform_device (MetaGpuKms *gpu_kms)
-{
-  MetaKmsDeviceFlag flags;
-
-  flags = meta_kms_device_get_flags (gpu_kms->kms_device);
-  return !!(flags & META_KMS_DEVICE_FLAG_PLATFORM_DEVICE);
-}
-
-gboolean
-meta_gpu_kms_disable_modifiers (MetaGpuKms *gpu_kms)
-{
-  MetaKmsDeviceFlag flags;
-
-  flags = meta_kms_device_get_flags (gpu_kms->kms_device);
-  return !!(flags & META_KMS_DEVICE_FLAG_DISABLE_MODIFIERS);
-}
-
-static int
-compare_outputs (gconstpointer one,
-                 gconstpointer two)
-{
-  MetaOutput *o_one = (MetaOutput *) one;
-  MetaOutput *o_two = (MetaOutput *) two;
-  const MetaOutputInfo *output_info_one = meta_output_get_info (o_one);
-  const MetaOutputInfo *output_info_two = meta_output_get_info (o_two);
-
-  return strcmp (output_info_one->name, output_info_two->name);
-}
-
-MetaCrtcMode *
-meta_gpu_kms_get_mode_from_kms_mode (MetaGpuKms  *gpu_kms,
-                                     MetaKmsMode *kms_mode)
-{
-  MetaGpu *gpu = META_GPU (gpu_kms);
-  GList *l;
-
-  for (l = meta_gpu_get_modes (gpu); l; l = l->next)
-    {
-      MetaCrtcModeKms *crtc_mode_kms = l->data;
-
-      if (meta_kms_mode_equal (kms_mode,
-                               meta_crtc_mode_kms_get_kms_mode (crtc_mode_kms)))
-        return META_CRTC_MODE (crtc_mode_kms);
-    }
-
-  g_assert_not_reached ();
-  return NULL;
-}
-
-static MetaOutput *
-find_output_by_connector_id (GList    *outputs,
-                             uint32_t  connector_id)
-{
-  GList *l;
-
-  for (l = outputs; l; l = l->next)
-    {
-      MetaOutput *output = l->data;
-
-      if (meta_output_kms_get_connector_id (META_OUTPUT_KMS (output)) ==
-          connector_id)
-        return output;
-    }
-
-  return NULL;
-}
-
-static void
-setup_output_clones (MetaGpu *gpu)
-{
-  GList *l;
-
-  for (l = meta_gpu_get_outputs (gpu); l; l = l->next)
-    {
-      MetaOutput *output = l->data;
-      GList *k;
-
-      for (k = meta_gpu_get_outputs (gpu); k; k = k->next)
-        {
-          MetaOutput *other_output = k->data;
-
-          if (other_output == output)
-            continue;
-
-          if (meta_output_kms_can_clone (META_OUTPUT_KMS (output),
-                                         META_OUTPUT_KMS (other_output)))
-            meta_output_add_possible_clone (output, other_output);
-        }
-    }
-}
-
-static void
-init_modes (MetaGpuKms *gpu_kms)
-{
-  MetaGpu *gpu = META_GPU (gpu_kms);
-  MetaKmsDevice *kms_device = gpu_kms->kms_device;
-  GHashTable *modes_table;
-  GList *l;
-  GList *modes;
-  GHashTableIter iter;
-  gpointer value;
-  uint64_t mode_id;
-
-  /*
-   * Gather all modes on all connected connectors.
-   */
-  modes_table = g_hash_table_new ((GHashFunc) meta_kms_mode_hash,
-                                  (GEqualFunc) meta_kms_mode_equal);
-  for (l = meta_kms_device_get_connectors (kms_device); l; l = l->next)
-    {
-      MetaKmsConnector *kms_connector = l->data;
-      const MetaKmsConnectorState *state;
-      GList *l_mode;
-
-      state = meta_kms_connector_get_current_state (kms_connector);
-      if (!state)
-        continue;
-
-      for (l_mode = state->modes; l_mode; l_mode = l_mode->next)
-        {
-          MetaKmsMode *kms_mode = l_mode->data;
-
-          g_hash_table_add (modes_table, kms_mode);
-        }
-    }
-
-  for (l = meta_kms_device_get_fallback_modes (kms_device); l; l = l->next)
-    {
-      MetaKmsMode *fallback_mode = l->data;
-
-      g_hash_table_add (modes_table, fallback_mode);
-    }
-
-  modes = NULL;
-
-  g_hash_table_iter_init (&iter, modes_table);
-  mode_id = 0;
-  while (g_hash_table_iter_next (&iter, NULL, &value))
-    {
-      MetaKmsMode *kms_mode = value;
-      MetaCrtcModeKms *mode;
-
-      mode = meta_crtc_mode_kms_new (kms_mode, mode_id);
-      modes = g_list_append (modes, mode);
-
-      mode_id++;
-    }
-
-  g_hash_table_destroy (modes_table);
-
-  meta_gpu_take_modes (gpu, modes);
-}
-
-static void
-init_crtcs (MetaGpuKms *gpu_kms)
-{
-  MetaGpu *gpu = META_GPU (gpu_kms);
-  MetaKmsDevice *kms_device = gpu_kms->kms_device;
-  GList *l;
-  GList *crtcs;
-
-  crtcs = NULL;
-
-  for (l = meta_kms_device_get_crtcs (kms_device); l; l = l->next)
-    {
-      MetaKmsCrtc *kms_crtc = l->data;
-      MetaCrtcKms *crtc_kms;
-
-      crtc_kms = meta_crtc_kms_new (gpu_kms, kms_crtc);
-
-      crtcs = g_list_append (crtcs, crtc_kms);
-    }
-
-  meta_gpu_take_crtcs (gpu, crtcs);
-}
-
-static void
-init_outputs (MetaGpuKms *gpu_kms)
-{
-  MetaGpu *gpu = META_GPU (gpu_kms);
-  GList *old_outputs;
-  GList *outputs;
-  GList *l;
-
-  old_outputs = meta_gpu_get_outputs (gpu);
-
-  outputs = NULL;
-
-  for (l = meta_kms_device_get_connectors (gpu_kms->kms_device); l; l = l->next)
-    {
-      MetaKmsConnector *kms_connector = l->data;
-      const MetaKmsConnectorState *connector_state;
-      MetaOutputKms *output_kms;
-      MetaOutput *old_output;
-      GError *error = NULL;
-
-      connector_state = meta_kms_connector_get_current_state (kms_connector);
-      if (!connector_state || connector_state->non_desktop)
-        continue;
-
-      old_output =
-        find_output_by_connector_id (old_outputs,
-                                     meta_kms_connector_get_id (kms_connector));
-      output_kms = meta_output_kms_new (gpu_kms,
-                                        kms_connector,
-                                        old_output,
-                                        &error);
-      if (!output_kms)
-        {
-          g_warning ("Failed to create KMS output: %s", error->message);
-          g_error_free (error);
-        }
-      else
-        {
-          outputs = g_list_prepend (outputs, output_kms);
-        }
-    }
-
-
-  /* Sort the outputs for easier handling in MetaMonitorConfig */
-  outputs = g_list_sort (outputs, compare_outputs);
-  meta_gpu_take_outputs (gpu, outputs);
-
-  setup_output_clones (gpu);
-}
-
-static gboolean
-meta_gpu_kms_read_current (MetaGpu  *gpu,
-                           GError  **error)
-{
-  MetaGpuKms *gpu_kms = META_GPU_KMS (gpu);
-
-  /* Note: we must not free the public structures (output, crtc, monitor
-     mode and monitor info) here, they must be kept alive until the API
-     users are done with them after we emit monitors-changed, and thus
-     are freed by the platform-independent layer. */
-
-  init_modes (gpu_kms);
-  init_crtcs (gpu_kms);
-  init_outputs (gpu_kms);
-
-  return TRUE;
-}
-
-gboolean
-meta_gpu_kms_can_have_outputs (MetaGpuKms *gpu_kms)
-{
-  GList *l;
-  int n_connected_connectors = 0;
-
-  for (l = meta_kms_device_get_connectors (gpu_kms->kms_device); l; l = l->next)
-    {
-      MetaKmsConnector *kms_connector = l->data;
-
-      if (meta_kms_connector_get_current_state (kms_connector))
-        n_connected_connectors++;
-    }
-
-  return n_connected_connectors > 0;
-}
-
-MetaGpuKms *
-meta_gpu_kms_new (MetaBackendNative  *backend_native,
-                  MetaKmsDevice      *kms_device,
-                  GError            **error)
-{
-  MetaGpuKms *gpu_kms;
-
-  gpu_kms = g_object_new (META_TYPE_GPU_KMS,
-                          "backend", backend_native,
-                          NULL);
-
-  gpu_kms->kms_device = kms_device;
-
-  meta_gpu_kms_read_current (META_GPU (gpu_kms), NULL);
-
-  return gpu_kms;
-}
-
-static void
-meta_gpu_kms_init (MetaGpuKms *gpu_kms)
-{
-  static uint32_t id = 0;
-
-  gpu_kms->id = ++id;
-}
-
-static void
-meta_gpu_kms_class_init (MetaGpuKmsClass *klass)
-{
-  MetaGpuClass *gpu_class = META_GPU_CLASS (klass);
-
-  gpu_class->read_current = meta_gpu_kms_read_current;
-}