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backend: Move GPU ownership from the monitor manager to the backend

Browse Source 
Lets work towards making MetaMonitorManager about managing monitors, and
not about managing GPUs. This changes other units to keep a pointer to
the backend instead of a monitor manager, in case their ownership
changed, or their main usage of the monitor manager was to look up GPUs.

https://gitlab.gnome.org/GNOME/mutter/issues/548
https://gitlab.gnome.org/GNOME/mutter/merge_requests/525
This commit is contained in:
Jonas Ådahl
2019-01-11 15:35:42 +01:00
committed by Georges Basile Stavracas Neto
parent e7fd068a78
commit 5c500ad402
36 changed files with 587 additions and 559 deletions
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144
src/backends/native/meta-backend-native.c
View File

@ -66,6 +66,8 @@ struct _MetaBackendNative
MetaLauncher *launcher;
MetaUdev *udev;
MetaBarrierManagerNative *barrier_manager;
guint udev_device_added_handler_id;
};
static GInitableIface *initable_parent_iface;
@ -77,11 +79,17 @@ G_DEFINE_TYPE_WITH_CODE (MetaBackendNative, meta_backend_native, META_TYPE_BACKE
G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE,
initable_iface_init))
static void
disconnect_udev_device_added_handler (MetaBackendNative *native);
static void
meta_backend_native_finalize (GObject *object)
{
MetaBackendNative *native = META_BACKEND_NATIVE (object);
if (native->udev_device_added_handler_id)
disconnect_udev_device_added_handler (native);
g_clear_object (&native->udev);
meta_launcher_free (native->launcher);
@ -370,13 +378,10 @@ static MetaRenderer *
meta_backend_native_create_renderer (MetaBackend *backend,
GError **error)
{
MetaMonitorManager *monitor_manager =
meta_backend_get_monitor_manager (backend);
MetaMonitorManagerKms *monitor_manager_kms =
META_MONITOR_MANAGER_KMS (monitor_manager);
MetaBackendNative *native = META_BACKEND_NATIVE (backend);
MetaRendererNative *renderer_native;
renderer_native = meta_renderer_native_new (monitor_manager_kms, error);
renderer_native = meta_renderer_native_new (native, error);
if (!renderer_native)
return NULL;
@ -513,6 +518,128 @@ meta_backend_native_update_screen_size (MetaBackend *backend,
clutter_actor_set_size (stage, width, height);
}
static MetaGpuKms *
create_gpu_from_udev_device (MetaBackendNative *native,
GUdevDevice *device,
GError **error)
{
MetaGpuKmsFlag flags = META_GPU_KMS_FLAG_NONE;
const char *device_path;
if (meta_is_udev_device_platform_device (device))
flags |= META_GPU_KMS_FLAG_PLATFORM_DEVICE;
if (meta_is_udev_device_boot_vga (device))
flags |= META_GPU_KMS_FLAG_BOOT_VGA;
device_path = g_udev_device_get_device_file (device);
return meta_gpu_kms_new (native, device_path, flags, error);
}
static void
on_udev_device_added (MetaUdev *udev,
GUdevDevice *device,
MetaBackendNative *native)
{
MetaBackend *backend = META_BACKEND (native);
g_autoptr (GError) error = NULL;
const char *device_path;
MetaGpuKms *new_gpu_kms;
GList *gpus, *l;
if (!meta_udev_is_drm_device (udev, device))
return;
device_path = g_udev_device_get_device_file (device);
gpus = meta_backend_get_gpus (backend);;
for (l = gpus; l; l = l->next)
{
MetaGpuKms *gpu_kms = l->data;
if (!g_strcmp0 (device_path, meta_gpu_kms_get_file_path (gpu_kms)))
{
g_warning ("Failed to hotplug secondary gpu '%s': %s",
device_path, "device already present");
return;
}
}
new_gpu_kms = create_gpu_from_udev_device (native, device, &error);
if (!new_gpu_kms)
{
g_warning ("Failed to hotplug secondary gpu '%s': %s",
device_path, error->message);
g_error_free (error);
return;
}
meta_backend_add_gpu (backend, META_GPU (new_gpu_kms));
}
static void
connect_udev_device_added_handler (MetaBackendNative *native)
{
native->udev_device_added_handler_id =
g_signal_connect (native->udev, "device-added",
G_CALLBACK (on_udev_device_added), native);
}
static void
disconnect_udev_device_added_handler (MetaBackendNative *native)
{
g_signal_handler_disconnect (native->udev,
native->udev_device_added_handler_id);
native->udev_device_added_handler_id = 0;
}
static gboolean
init_gpus (MetaBackendNative *native,
GError **error)
{
MetaBackend *backend = META_BACKEND (native);
MetaUdev *udev = meta_backend_native_get_udev (native);
GList *devices;
GList *l;
devices = meta_udev_list_drm_devices (udev, error);
if (!devices)
return FALSE;
for (l = devices; l; l = l->next)
{
GUdevDevice *device = l->data;
MetaGpuKms *gpu_kms;
GError *local_error = NULL;
gpu_kms = create_gpu_from_udev_device (native, device, &local_error);
if (!gpu_kms)
{
g_warning ("Failed to open gpu '%s': %s",
g_udev_device_get_device_file (device),
local_error->message);
g_clear_error (&local_error);
continue;
}
meta_backend_add_gpu (backend, META_GPU (gpu_kms));
}
g_list_free_full (devices, g_object_unref);
if (g_list_length (meta_backend_get_gpus (backend)) == 0)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND,
"No GPUs found");
return FALSE;
}
connect_udev_device_added_handler (native);
return TRUE;
}
static gboolean
meta_backend_native_initable_init (GInitable *initable,
GCancellable *cancellable,
@ -534,6 +661,9 @@ meta_backend_native_initable_init (GInitable *initable,
native->udev = meta_udev_new (native);
native->barrier_manager = meta_barrier_manager_native_new ();
if (!init_gpus (native, error))
return FALSE;
return initable_parent_iface->init (initable, cancellable, error);
}
@ -650,6 +780,8 @@ meta_backend_native_pause (MetaBackendNative *native)
clutter_evdev_release_devices ();
clutter_stage_freeze_updates (stage);
disconnect_udev_device_added_handler (native);
meta_monitor_manager_kms_pause (monitor_manager_kms);
}
@ -665,6 +797,8 @@ void meta_backend_native_resume (MetaBackendNative *native)
meta_monitor_manager_kms_resume (monitor_manager_kms);
connect_udev_device_added_handler (native);
clutter_evdev_reclaim_devices ();
clutter_stage_thaw_updates (stage);

22
src/backends/native/meta-cursor-renderer-native.c
View File

@ -77,7 +77,7 @@ struct _MetaCursorRendererNative
struct _MetaCursorRendererNativePrivate
{
MetaMonitorManager *monitor_manager;
MetaBackend *backend;
gboolean hw_state_invalidated;
gboolean has_hw_cursor;
@ -387,7 +387,9 @@ update_hw_cursor (MetaCursorRendererNative *native,
MetaCursorRendererNativePrivate *priv =
meta_cursor_renderer_native_get_instance_private (native);
MetaCursorRenderer *renderer = META_CURSOR_RENDERER (native);
MetaMonitorManager *monitor_manager = priv->monitor_manager;
MetaBackend *backend = priv->backend;
MetaMonitorManager *monitor_manager =
meta_backend_get_monitor_manager (backend);
GList *logical_monitors;
GList *l;
ClutterRect rect;
@ -480,7 +482,9 @@ cursor_over_transformed_logical_monitor (MetaCursorRenderer *renderer,
META_CURSOR_RENDERER_NATIVE (renderer);
MetaCursorRendererNativePrivate *priv =
meta_cursor_renderer_native_get_instance_private (cursor_renderer_native);
MetaMonitorManager *monitor_manager = priv->monitor_manager;
MetaBackend *backend = priv->backend;
MetaMonitorManager *monitor_manager =
meta_backend_get_monitor_manager (backend);
GList *logical_monitors;
GList *l;
ClutterRect cursor_rect;
@ -538,7 +542,9 @@ can_draw_cursor_unscaled (MetaCursorRenderer *renderer,
META_CURSOR_RENDERER_NATIVE (renderer);
MetaCursorRendererNativePrivate *priv =
meta_cursor_renderer_native_get_instance_private (cursor_renderer_native);
MetaMonitorManager *monitor_manager = priv->monitor_manager;
MetaBackend *backend = priv->backend;
MetaMonitorManager *monitor_manager =
meta_backend_get_monitor_manager (backend);
ClutterRect cursor_rect;
GList *logical_monitors;
GList *l;
@ -680,7 +686,9 @@ calculate_cursor_sprite_gpus (MetaCursorRenderer *renderer,
MetaCursorRendererNative *native = META_CURSOR_RENDERER_NATIVE (renderer);
MetaCursorRendererNativePrivate *priv =
meta_cursor_renderer_native_get_instance_private (native);
MetaMonitorManager *monitor_manager = priv->monitor_manager;
MetaBackend *backend = priv->backend;
MetaMonitorManager *monitor_manager =
meta_backend_get_monitor_manager (backend);
GList *gpus = NULL;
GList *logical_monitors;
GList *l;
@ -1175,7 +1183,7 @@ init_hw_cursor_support (MetaCursorRendererNative *cursor_renderer_native)
GList *gpus;
GList *l;
gpus = meta_monitor_manager_get_gpus (priv->monitor_manager);
gpus = meta_backend_get_gpus (priv->backend);
for (l = gpus; l; l = l->next)
{
MetaGpuKms *gpu_kms = l->data;
@ -1223,7 +1231,7 @@ meta_cursor_renderer_native_new (MetaBackend *backend)
G_CALLBACK (on_monitors_changed),
cursor_renderer_native, 0);
priv->monitor_manager = monitor_manager;
priv->backend = backend;
priv->hw_state_invalidated = TRUE;
init_hw_cursor_support (cursor_renderer_native);

29
src/backends/native/meta-gpu-kms.c
View File

@ -204,7 +204,9 @@ meta_gpu_kms_is_crtc_active (MetaGpuKms *gpu_kms,
MetaCrtc *crtc)
{
MetaGpu *gpu = META_GPU (gpu_kms);
MetaMonitorManager *monitor_manager = meta_gpu_get_monitor_manager (gpu);
MetaBackend *backend = meta_gpu_get_backend (gpu);
MetaMonitorManager *monitor_manager =
meta_backend_get_monitor_manager (backend);
GList *l;
gboolean connected_crtc_found;
@ -265,7 +267,9 @@ meta_gpu_kms_flip_crtc (MetaGpuKms *gpu_kms,
GError **error)
{
MetaGpu *gpu = META_GPU (gpu_kms);
MetaMonitorManager *monitor_manager = meta_gpu_get_monitor_manager (gpu);
MetaBackend *backend = meta_gpu_get_backend (gpu);
MetaMonitorManager *monitor_manager =
meta_backend_get_monitor_manager (backend);
MetaGpuKmsFlipClosureContainer *closure_container;
int kms_fd = meta_gpu_kms_get_fd (gpu_kms);
uint32_t *connectors;
@ -273,6 +277,7 @@ meta_gpu_kms_flip_crtc (MetaGpuKms *gpu_kms,
int ret = -1;
g_assert (meta_crtc_get_gpu (crtc) == gpu);
g_assert (monitor_manager);
g_assert (meta_monitor_manager_get_power_save_mode (monitor_manager) ==
META_POWER_SAVE_ON);
@ -878,16 +883,12 @@ meta_gpu_kms_can_have_outputs (MetaGpuKms *gpu_kms)
}
MetaGpuKms *
meta_gpu_kms_new (MetaMonitorManagerKms *monitor_manager_kms,
const char *kms_file_path,
MetaGpuKmsFlag flags,
GError **error)
meta_gpu_kms_new (MetaBackendNative *backend_native,
const char *kms_file_path,
MetaGpuKmsFlag flags,
GError **error)
{
MetaMonitorManager *monitor_manager =
META_MONITOR_MANAGER (monitor_manager_kms);
MetaBackend *backend = meta_monitor_manager_get_backend (monitor_manager);
MetaLauncher *launcher =
meta_backend_native_get_launcher (META_BACKEND_NATIVE (backend));
MetaLauncher *launcher = meta_backend_native_get_launcher (backend_native);
GSource *source;
MetaKmsSource *kms_source;
MetaGpuKms *gpu_kms;
@ -898,7 +899,7 @@ meta_gpu_kms_new (MetaMonitorManagerKms *monitor_manager_kms,
return NULL;
gpu_kms = g_object_new (META_TYPE_GPU_KMS,
"monitor-manager", monitor_manager_kms,
"backend", backend_native,
NULL);
gpu_kms->flags = flags;
@ -926,9 +927,7 @@ static void
meta_gpu_kms_finalize (GObject *object)
{
MetaGpuKms *gpu_kms = META_GPU_KMS (object);
MetaMonitorManager *monitor_manager =
meta_gpu_get_monitor_manager (META_GPU (gpu_kms));
MetaBackend *backend = meta_monitor_manager_get_backend (monitor_manager);
MetaBackend *backend = meta_gpu_get_backend (META_GPU (gpu_kms));
MetaBackendNative *backend_native = META_BACKEND_NATIVE (backend);
MetaLauncher *launcher = meta_backend_native_get_launcher (backend_native);

10
src/backends/native/meta-gpu-kms.h
View File

@ -28,7 +28,7 @@
#include <xf86drmMode.h>
#include "backends/meta-gpu.h"
#include "backends/native/meta-monitor-manager-kms.h"
#include "backends/native/meta-backend-native.h"
#define META_TYPE_GPU_KMS (meta_gpu_kms_get_type ())
G_DECLARE_FINAL_TYPE (MetaGpuKms, meta_gpu_kms, META, GPU_KMS, MetaGpu)
@ -51,10 +51,10 @@ typedef enum _MetaGpuKmsFlag
META_GPU_KMS_FLAG_PLATFORM_DEVICE = (1 << 1),
} MetaGpuKmsFlag;
MetaGpuKms * meta_gpu_kms_new (MetaMonitorManagerKms *monitor_manager_kms,
const char *kms_file_path,
MetaGpuKmsFlag flags,
GError **error);
MetaGpuKms * meta_gpu_kms_new (MetaBackendNative *backend_native,
const char *kms_file_path,
MetaGpuKmsFlag flags,
GError **error);
gboolean meta_gpu_kms_apply_crtc_mode (MetaGpuKms *gpu_kms,
MetaCrtc *crtc,

253
src/backends/native/meta-monitor-manager-kms.c
View File

@ -61,17 +61,6 @@
#include "meta/main.h"
#include "meta/meta-x11-errors.h"
#define DRM_CARD_UDEV_DEVICE_TYPE "drm_minor"
enum
{
GPU_ADDED,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL] = { 0 };
typedef struct
{
GSource source;
@ -84,8 +73,6 @@ struct _MetaMonitorManagerKms
{
MetaMonitorManager parent_instance;
GUdevClient *udev;
guint uevent_handler_id;
guint hotplug_handler_id;
};
@ -148,7 +135,7 @@ meta_monitor_manager_kms_set_power_save_mode (MetaMonitorManager *manager,
return;
}
for (l = manager->gpus; l; l = l->next)
for (l = meta_backend_get_gpus (manager->backend); l; l = l->next)
{
MetaGpuKms *gpu_kms = l->data;
@ -173,7 +160,9 @@ apply_crtc_assignments (MetaMonitorManager *manager,
MetaOutputInfo **outputs,
unsigned int n_outputs)
{
MetaBackend *backend = meta_monitor_manager_get_backend (manager);
unsigned i;
GList *gpus;
GList *l;
for (i = 0; i < n_crtcs; i++)
@ -230,7 +219,8 @@ apply_crtc_assignments (MetaMonitorManager *manager,
}
/* Disable CRTCs not mentioned in the list (they have is_dirty == FALSE,
because they weren't seen in the first loop) */
for (l = manager->gpus; l; l = l->next)
gpus = meta_backend_get_gpus (backend);
for (l = gpus; l; l = l->next)
{
MetaGpu *gpu = l->data;
GList *k;
@ -268,7 +258,7 @@ apply_crtc_assignments (MetaMonitorManager *manager,
}
/* Disable outputs not mentioned in the list */
for (l = manager->gpus; l; l = l->next)
for (l = gpus; l; l = l->next)
{
MetaGpu *gpu = l->data;
GList *k;
@ -407,44 +397,6 @@ handle_hotplug_event (MetaMonitorManager *manager)
meta_monitor_manager_on_hotplug (manager);
}
static void
handle_gpu_hotplug (MetaMonitorManagerKms *manager_kms,
GUdevDevice *device)
{
MetaMonitorManager *manager = META_MONITOR_MANAGER (manager_kms);
g_autoptr (GError) error = NULL;
const char *gpu_path;
MetaGpuKms *gpu_kms;
GList *gpus, *l;
gpu_path = g_udev_device_get_device_file (device);
gpus = meta_monitor_manager_get_gpus (manager);
for (l = gpus; l; l = l->next)
{
MetaGpuKms *gpu_kms = l->data;
if (!g_strcmp0 (gpu_path, meta_gpu_kms_get_file_path (gpu_kms)))
{
g_warning ("Failed to hotplug secondary gpu '%s': %s",
gpu_path, "device already present");
return;
}
}
gpu_kms = meta_gpu_kms_new (manager_kms, gpu_path,
META_GPU_KMS_FLAG_NONE, &error);
if (!gpu_kms)
{
g_warning ("Failed to hotplug secondary gpu '%s': %s",
gpu_path, error->message);
return;
}
meta_monitor_manager_add_gpu (manager, META_GPU (gpu_kms));
g_signal_emit (manager_kms, signals[GPU_ADDED], 0, gpu_kms);
}
static void
on_udev_hotplug (MetaUdev *udev,
MetaMonitorManager *manager)
@ -474,67 +426,17 @@ meta_monitor_manager_kms_disconnect_hotplug_handler (MetaMonitorManagerKms *mana
manager_kms->hotplug_handler_id = 0;
}
static void
on_uevent (GUdevClient *client,
const char *action,
GUdevDevice *device,
gpointer user_data)
{
MetaMonitorManagerKms *manager_kms = META_MONITOR_MANAGER_KMS (user_data);
MetaMonitorManager *manager = META_MONITOR_MANAGER (manager_kms);
if (g_str_equal (action, "add") &&
g_udev_device_get_device_file (device) != NULL)
{
MetaBackend *backend = meta_monitor_manager_get_backend (manager);
MetaBackendNative *backend_native = META_BACKEND_NATIVE (backend);
MetaLauncher *launcher = meta_backend_native_get_launcher (backend_native);
const char *device_seat;
const char *seat_id;
device_seat = g_udev_device_get_property (device, "ID_SEAT");
seat_id = meta_launcher_get_seat_id (launcher);
if (!device_seat)
device_seat = "seat0";
if (!g_strcmp0 (seat_id, device_seat))
handle_gpu_hotplug (manager_kms, device);
}
}
static void
meta_monitor_manager_kms_connect_uevent_handler (MetaMonitorManagerKms *manager_kms)
{
manager_kms->uevent_handler_id = g_signal_connect (manager_kms->udev,
"uevent",
G_CALLBACK (on_uevent),
manager_kms);
}
static void
meta_monitor_manager_kms_disconnect_uevent_handler (MetaMonitorManagerKms *manager_kms)
{
g_signal_handler_disconnect (manager_kms->udev,
manager_kms->uevent_handler_id);
manager_kms->uevent_handler_id = 0;
}
void
meta_monitor_manager_kms_pause (MetaMonitorManagerKms *manager_kms)
{
meta_monitor_manager_kms_disconnect_uevent_handler (manager_kms);
meta_monitor_manager_kms_disconnect_hotplug_handler (manager_kms);
}
void
meta_monitor_manager_kms_resume (MetaMonitorManagerKms *manager_kms)
{
MetaMonitorManager *manager = META_MONITOR_MANAGER (manager_kms);
meta_monitor_manager_kms_connect_uevent_handler (manager_kms);
meta_monitor_manager_kms_connect_hotplug_handler (manager_kms);
handle_hotplug_event (manager);
handle_hotplug_event (META_MONITOR_MANAGER (manager_kms));
}
static gboolean
@ -620,112 +522,6 @@ meta_monitor_manager_kms_get_default_layout_mode (MetaMonitorManager *manager)
return META_LOGICAL_MONITOR_LAYOUT_MODE_PHYSICAL;
}
static gboolean
init_gpus (MetaMonitorManagerKms *manager_kms,
GError **error)
{
MetaMonitorManager *manager = META_MONITOR_MANAGER (manager_kms);
MetaBackend *backend = meta_monitor_manager_get_backend (manager);
MetaBackendNative *backend_native = META_BACKEND_NATIVE (backend);
MetaLauncher *launcher = meta_backend_native_get_launcher (backend_native);
g_autoptr (GUdevEnumerator) enumerator = NULL;
const char *seat_id;
GList *devices;
GList *l;
MetaGpuKmsFlag flags = META_GPU_KMS_FLAG_NONE;
enumerator = g_udev_enumerator_new (manager_kms->udev);
g_udev_enumerator_add_match_name (enumerator, "card*");
g_udev_enumerator_add_match_tag (enumerator, "seat");
/*
* We need to explicitly match the subsystem for now.
* https://bugzilla.gnome.org/show_bug.cgi?id=773224
*/
g_udev_enumerator_add_match_subsystem (enumerator, "drm");
devices = g_udev_enumerator_execute (enumerator);
if (!devices)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND,
"No GPUs found with udev");
return FALSE;
}
seat_id = meta_launcher_get_seat_id (launcher);
for (l = devices; l; l = l->next)
{
GUdevDevice *dev = l->data;
MetaGpuKms *gpu_kms;
g_autoptr (GUdevDevice) platform_device = NULL;
g_autoptr (GUdevDevice) pci_device = NULL;
const char *device_path;
const char *device_type;
const char *device_seat;
GError *local_error = NULL;
/* Filter out devices that are not character device, like card0-VGA-1. */
if (g_udev_device_get_device_type (dev) != G_UDEV_DEVICE_TYPE_CHAR)
continue;
device_type = g_udev_device_get_property (dev, "DEVTYPE");
if (g_strcmp0 (device_type, DRM_CARD_UDEV_DEVICE_TYPE) != 0)
continue;
device_path = g_udev_device_get_device_file (dev);
device_seat = g_udev_device_get_property (dev, "ID_SEAT");
if (!device_seat)
{
/* When ID_SEAT is not set, it means seat0. */
device_seat = "seat0";
}
/* Skip devices that do not belong to our seat. */
if (g_strcmp0 (seat_id, device_seat))
continue;
platform_device = g_udev_device_get_parent_with_subsystem (dev,
"platform",
NULL);
if (platform_device != NULL)
flags |= META_GPU_KMS_FLAG_PLATFORM_DEVICE;
pci_device = g_udev_device_get_parent_with_subsystem (dev, "pci", NULL);
if (pci_device != NULL)
{
if (g_udev_device_get_sysfs_attr_as_int (pci_device,
"boot_vga") == 1)
flags |= META_GPU_KMS_FLAG_BOOT_VGA;
}
gpu_kms = meta_gpu_kms_new (manager_kms, device_path, flags,
&local_error);
if (!gpu_kms)
{
g_warning ("Failed to open gpu '%s': %s",
device_path, local_error->message);
g_clear_error (&local_error);
continue;
}
meta_monitor_manager_add_gpu (manager, META_GPU (gpu_kms));
}
g_list_free_full (devices, g_object_unref);
if (!meta_monitor_manager_get_gpus (manager))
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND,
"No GPUs found");
return FALSE;
}
return TRUE;
}
static gboolean
meta_monitor_manager_kms_initable_init (GInitable *initable,
GCancellable *cancellable,
@ -733,22 +529,14 @@ meta_monitor_manager_kms_initable_init (GInitable *initable,
{
MetaMonitorManagerKms *manager_kms = META_MONITOR_MANAGER_KMS (initable);
MetaMonitorManager *manager = META_MONITOR_MANAGER (manager_kms);
const char *subsystems[2] = { "drm", NULL };
GList *l;
MetaBackend *backend = meta_monitor_manager_get_backend (manager);
gboolean can_have_outputs;
GList *l;
manager_kms->udev = g_udev_client_new (subsystems);
meta_monitor_manager_kms_connect_uevent_handler (manager_kms);
meta_monitor_manager_kms_connect_hotplug_handler (manager_kms);
if (!init_gpus (manager_kms, error))
{
return FALSE;
}
can_have_outputs = FALSE;
for (l = meta_monitor_manager_get_gpus (manager); l; l = l->next)
for (l = meta_backend_get_gpus (backend); l; l = l->next)
{
MetaGpuKms *gpu_kms = l->data;
@ -774,16 +562,6 @@ initable_iface_init (GInitableIface *initable_iface)
initable_iface->init = meta_monitor_manager_kms_initable_init;
}
static void
meta_monitor_manager_kms_dispose (GObject *object)
{
MetaMonitorManagerKms *manager_kms = META_MONITOR_MANAGER_KMS (object);
g_clear_object (&manager_kms->udev);
G_OBJECT_CLASS (meta_monitor_manager_kms_parent_class)->dispose (object);
}
static void
meta_monitor_manager_kms_init (MetaMonitorManagerKms *manager_kms)
{
@ -793,9 +571,6 @@ static void
meta_monitor_manager_kms_class_init (MetaMonitorManagerKmsClass *klass)
{
MetaMonitorManagerClass *manager_class = META_MONITOR_MANAGER_CLASS (klass);
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->dispose = meta_monitor_manager_kms_dispose;
manager_class->read_edid = meta_monitor_manager_kms_read_edid;
manager_class->read_current_state = meta_monitor_manager_kms_read_current_state;
@ -810,12 +585,4 @@ meta_monitor_manager_kms_class_init (MetaMonitorManagerKmsClass *klass)
manager_class->get_capabilities = meta_monitor_manager_kms_get_capabilities;
manager_class->get_max_screen_size = meta_monitor_manager_kms_get_max_screen_size;
manager_class->get_default_layout_mode = meta_monitor_manager_kms_get_default_layout_mode;
signals[GPU_ADDED] =
g_signal_new ("gpu-added",
G_TYPE_FROM_CLASS (object_class),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL, NULL,
G_TYPE_NONE, 1, META_TYPE_GPU_KMS);
}

119
src/backends/native/meta-renderer-native.c
View File

@ -82,7 +82,7 @@ enum
{
PROP_0,
PROP_MONITOR_MANAGER,
PROP_BACKEND,
PROP_LAST
};
@ -200,8 +200,9 @@ struct _MetaRendererNative
{
MetaRenderer parent;
MetaMonitorManagerKms *monitor_manager_kms;
MetaGpuKms *primary_gpu_kms;
MetaBackend *backend;
MetaGles3 *gles3;
gboolean use_modifiers;
@ -257,15 +258,6 @@ cogl_pixel_format_from_drm_format (uint32_t drm_format,
CoglPixelFormat *out_format,
CoglTextureComponents *out_components);
static MetaBackend *
backend_from_renderer_native (MetaRendererNative *renderer_native)
{
MetaMonitorManager *monitor_manager =
META_MONITOR_MANAGER (renderer_native->monitor_manager_kms);
return meta_monitor_manager_get_backend (monitor_manager);
}
static void
meta_renderer_native_gpu_data_free (MetaRendererNativeGpuData *renderer_gpu_data)
{
@ -289,9 +281,7 @@ meta_renderer_native_get_gpu_data (MetaRendererNative *renderer_native,
static MetaRendererNative *
meta_renderer_native_from_gpu (MetaGpuKms *gpu_kms)
{
MetaMonitorManager *monitor_manager =
meta_gpu_get_monitor_manager (META_GPU (gpu_kms));
MetaBackend *backend = meta_monitor_manager_get_backend (monitor_manager);
MetaBackend *backend = meta_gpu_get_backend (META_GPU (gpu_kms));
return META_RENDERER_NATIVE (meta_backend_get_renderer (backend));
}
@ -335,11 +325,7 @@ get_secondary_gpu_state (CoglOnscreen *onscreen,
static MetaEgl *
meta_renderer_native_get_egl (MetaRendererNative *renderer_native)
{
MetaMonitorManager *monitor_manager =
META_MONITOR_MANAGER (renderer_native->monitor_manager_kms);
MetaBackend *backend = meta_monitor_manager_get_backend (monitor_manager);
return meta_backend_get_egl (backend);
return meta_backend_get_egl (renderer_native->backend);
}
static MetaEgl *
@ -1558,7 +1544,7 @@ retry_page_flips (gpointer user_data)
MetaOnscreenNative *onscreen_native = user_data;
MetaRendererNative *renderer_native = onscreen_native->renderer_native;
MetaMonitorManager *monitor_manager =
META_MONITOR_MANAGER (renderer_native->monitor_manager_kms);
meta_backend_get_monitor_manager (renderer_native->backend);
uint64_t now_us;
MetaPowerSave power_save_mode;
GList *l;
@ -1650,9 +1636,7 @@ retry_page_flips (gpointer user_data)
}
else
{
MetaBackend *backend = backend_from_renderer_native (renderer_native);
meta_backend_thaw_updates (backend);
meta_backend_thaw_updates (renderer_native->backend);
g_clear_pointer (&onscreen_native->retry_page_flips_source,
g_source_unref);
return G_SOURCE_REMOVE;
@ -1677,6 +1661,7 @@ schedule_retry_page_flip (MetaOnscreenNative *onscreen_native,
uint32_t fb_id,
GClosure *flip_closure)
{
MetaRendererNative *renderer_native = onscreen_native->renderer_native;
RetryPageFlipData *retry_page_flip_data;
uint64_t now_us;
uint64_t retry_time_us;
@ -1693,8 +1678,6 @@ schedule_retry_page_flip (MetaOnscreenNative *onscreen_native,
if (!onscreen_native->retry_page_flips_source)
{
MetaBackend *backend =
backend_from_renderer_native (onscreen_native->renderer_native);
GSource *source;
source = g_source_new (&retry_page_flips_source_funcs, sizeof (GSource));
@ -1703,7 +1686,7 @@ schedule_retry_page_flip (MetaOnscreenNative *onscreen_native,
g_source_attach (source, NULL);
onscreen_native->retry_page_flips_source = source;
meta_backend_freeze_updates (backend);
meta_backend_freeze_updates (renderer_native->backend);
}
else
{
@ -1989,7 +1972,7 @@ meta_onscreen_native_flip_crtcs (CoglOnscreen *onscreen)
MetaRendererView *view = onscreen_native->view;
MetaRendererNative *renderer_native = onscreen_native->renderer_native;
MetaMonitorManager *monitor_manager =
META_MONITOR_MANAGER (renderer_native->monitor_manager_kms);
meta_backend_get_monitor_manager (renderer_native->backend);
GClosure *flip_closure;
MetaPowerSave power_save_mode;
MetaLogicalMonitor *logical_monitor;
@ -2319,7 +2302,7 @@ meta_onscreen_native_swap_buffers_with_damage (CoglOnscreen *onscreen,
MetaRendererNativeGpuData *renderer_gpu_data = cogl_renderer_egl->platform;
MetaRendererNative *renderer_native = renderer_gpu_data->renderer_native;
MetaMonitorManager *monitor_manager =
META_MONITOR_MANAGER (renderer_native->monitor_manager_kms);
meta_backend_get_monitor_manager (renderer_native->backend);
CoglOnscreenEGL *onscreen_egl = onscreen->winsys;
MetaOnscreenNative *onscreen_native = onscreen_egl->platform;
MetaGpuKms *render_gpu = onscreen_native->render_gpu;
@ -2938,6 +2921,7 @@ meta_renderer_native_release_onscreen (CoglOnscreen *onscreen)
CoglRendererEGL *cogl_renderer_egl = cogl_renderer->winsys;
CoglOnscreenEGL *onscreen_egl = onscreen->winsys;
MetaOnscreenNative *onscreen_native;
MetaRendererNative *renderer_native;
MetaRendererNativeGpuData *renderer_gpu_data;
/* If we never successfully allocated then there's nothing to do */
@ -2945,6 +2929,7 @@ meta_renderer_native_release_onscreen (CoglOnscreen *onscreen)
return;
onscreen_native = onscreen_egl->platform;
renderer_native = onscreen_native->renderer_native;
if (onscreen_egl->egl_surface != EGL_NO_SURFACE &&
(cogl_display_egl->current_draw_surface == onscreen_egl->egl_surface ||
@ -2961,16 +2946,13 @@ meta_renderer_native_release_onscreen (CoglOnscreen *onscreen)
(GDestroyNotify) retry_page_flip_data_free);
if (onscreen_native->retry_page_flips_source)
{
MetaBackend *backend =
backend_from_renderer_native (onscreen_native->renderer_native);
meta_backend_thaw_updates (backend);
meta_backend_thaw_updates (renderer_native->backend);
g_clear_pointer (&onscreen_native->retry_page_flips_source,
g_source_destroy);
}
renderer_gpu_data =
meta_renderer_native_get_gpu_data (onscreen_native->renderer_native,
meta_renderer_native_get_gpu_data (renderer_native,
onscreen_native->render_gpu);
switch (renderer_gpu_data->mode)
{
@ -3031,11 +3013,9 @@ _cogl_winsys_egl_vtable = {
gboolean
meta_renderer_native_supports_mirroring (MetaRendererNative *renderer_native)
{
MetaMonitorManager *monitor_manager =
META_MONITOR_MANAGER (renderer_native->monitor_manager_kms);
GList *l;
for (l = monitor_manager->gpus; l; l = l->next)
for (l = meta_backend_get_gpus (renderer_native->backend); l; l = l->next)
{
MetaGpuKms *gpu_kms = META_GPU_KMS (l->data);
MetaRendererNativeGpuData *renderer_gpu_data;
@ -3284,7 +3264,7 @@ calculate_view_transform (MetaMonitorManager *monitor_manager,
static CoglContext *
cogl_context_from_renderer_native (MetaRendererNative *renderer_native)
{
MetaBackend *backend = backend_from_renderer_native (renderer_native);
MetaBackend *backend = renderer_native->backend;
ClutterBackend *clutter_backend = meta_backend_get_clutter_backend (backend);
return clutter_backend_get_cogl_context (clutter_backend);
@ -3338,8 +3318,9 @@ meta_renderer_native_create_view (MetaRenderer *renderer,
MetaLogicalMonitor *logical_monitor)
{
MetaRendererNative *renderer_native = META_RENDERER_NATIVE (renderer);
MetaBackend *backend = renderer_native->backend;
MetaMonitorManager *monitor_manager =
META_MONITOR_MANAGER (renderer_native->monitor_manager_kms);
meta_backend_get_monitor_manager (backend);
CoglContext *cogl_context =
cogl_context_from_renderer_native (renderer_native);
CoglDisplay *cogl_display = cogl_context_get_display (cogl_context);
@ -3429,11 +3410,9 @@ meta_renderer_native_finish_frame (MetaRendererNative *renderer_native)
if (renderer_native->pending_unset_disabled_crtcs)
{
MetaMonitorManager *monitor_manager =
META_MONITOR_MANAGER (renderer_native->monitor_manager_kms);
GList *l;
for (l = meta_monitor_manager_get_gpus (monitor_manager); l; l = l->next)
for (l = meta_backend_get_gpus (renderer_native->backend); l; l = l->next)
{
MetaGpu *gpu = l->data;
MetaGpuKms *gpu_kms = META_GPU_KMS (gpu);
@ -3470,8 +3449,8 @@ meta_renderer_native_get_property (GObject *object,
switch (prop_id)
{
case PROP_MONITOR_MANAGER:
g_value_set_object (value, renderer_native->monitor_manager_kms);
case PROP_BACKEND:
g_value_set_object (value, renderer_native->backend);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@ -3480,7 +3459,7 @@ meta_renderer_native_get_property (GObject *object,
}
static void
on_gpu_added (MetaMonitorManager *monitor_manager,
on_gpu_added (MetaBackendNative *backend_native,
MetaGpuKms *gpu_kms,
MetaRendererNative *renderer_native);
@ -3494,8 +3473,8 @@ meta_renderer_native_set_property (GObject *object,
switch (prop_id)
{
case PROP_MONITOR_MANAGER:
renderer_native->monitor_manager_kms = g_value_get_object (value);
case PROP_BACKEND:
renderer_native->backend = g_value_get_object (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@ -3881,10 +3860,7 @@ get_egl_device_display (MetaRendererNative *renderer_native,
static int
count_drm_devices (MetaRendererNative *renderer_native)
{
MetaMonitorManager *monitor_manager =
META_MONITOR_MANAGER (renderer_native->monitor_manager_kms);
return g_list_length (meta_monitor_manager_get_gpus (monitor_manager));
return g_list_length (meta_backend_get_gpus (renderer_native->backend));
}
static MetaRendererNativeGpuData *
@ -4031,11 +4007,11 @@ create_renderer_gpu_data (MetaRendererNative *renderer_native,
}
static void
on_gpu_added (MetaMonitorManager *monitor_manager,
on_gpu_added (MetaBackendNative *backend_native,
MetaGpuKms *gpu_kms,
MetaRendererNative *renderer_native)
{
MetaBackend *backend = meta_monitor_manager_get_backend (monitor_manager);
MetaBackend *backend = META_BACKEND (backend_native);
ClutterBackend *clutter_backend = meta_backend_get_clutter_backend (backend);
CoglContext *cogl_context = clutter_backend_get_cogl_context (clutter_backend);
CoglDisplay *cogl_display = cogl_context_get_display (cogl_context);
@ -4052,10 +4028,10 @@ on_gpu_added (MetaMonitorManager *monitor_manager,
}
static MetaGpuKms *
choose_primary_gpu_unchecked (MetaMonitorManager *manager,
choose_primary_gpu_unchecked (MetaBackend *backend,
MetaRendererNative *renderer_native)
{
GList *gpus = meta_monitor_manager_get_gpus (manager);
GList *gpus = meta_backend_get_gpus (backend);
GList *l;
int allow_sw;
@ -4103,14 +4079,14 @@ choose_primary_gpu_unchecked (MetaMonitorManager *manager,
}
static MetaGpuKms *
choose_primary_gpu (MetaMonitorManager *manager,
choose_primary_gpu (MetaBackend *backend,
MetaRendererNative *renderer_native,
GError **error)
{
MetaGpuKms *gpu_kms;
MetaRendererNativeGpuData *renderer_gpu_data;
gpu_kms = choose_primary_gpu_unchecked (manager, renderer_native);
gpu_kms = choose_primary_gpu_unchecked (backend, renderer_native);
renderer_gpu_data = meta_renderer_native_get_gpu_data (renderer_native,
gpu_kms);
if (renderer_gpu_data->egl_display == EGL_NO_DISPLAY)
@ -4130,14 +4106,11 @@ meta_renderer_native_initable_init (GInitable *initable,
GError **error)
{
MetaRendererNative *renderer_native = META_RENDERER_NATIVE (initable);
MetaMonitorManagerKms *monitor_manager_kms =
renderer_native->monitor_manager_kms;
MetaMonitorManager *monitor_manager =
META_MONITOR_MANAGER (monitor_manager_kms);
MetaBackend *backend = renderer_native->backend;
GList *gpus;
GList *l;
gpus = meta_monitor_manager_get_gpus (monitor_manager);
gpus = meta_backend_get_gpus (backend);
for (l = gpus; l; l = l->next)
{
MetaGpuKms *gpu_kms = META_GPU_KMS (l->data);
@ -4146,7 +4119,7 @@ meta_renderer_native_initable_init (GInitable *initable,
return FALSE;
}
renderer_native->primary_gpu_kms = choose_primary_gpu (monitor_manager,
renderer_native->primary_gpu_kms = choose_primary_gpu (backend,
renderer_native,
error);
if (!renderer_native->primary_gpu_kms)
@ -4183,16 +4156,14 @@ static void
meta_renderer_native_constructed (GObject *object)
{
MetaRendererNative *renderer_native = META_RENDERER_NATIVE (object);
MetaMonitorManager *monitor_manager =
META_MONITOR_MANAGER (renderer_native->monitor_manager_kms);
MetaBackend *backend = meta_monitor_manager_get_backend (monitor_manager);
MetaBackend *backend = renderer_native->backend;
MetaSettings *settings = meta_backend_get_settings (backend);
if (meta_settings_is_experimental_feature_enabled (
settings, META_EXPERIMENTAL_FEATURE_KMS_MODIFIERS))
renderer_native->use_modifiers = TRUE;
g_signal_connect (renderer_native->monitor_manager_kms, "gpu-added",
g_signal_connect (backend, "gpu-added",
G_CALLBACK (on_gpu_added), renderer_native);
G_OBJECT_CLASS (meta_renderer_native_parent_class)->constructed (object);
@ -4221,11 +4192,11 @@ meta_renderer_native_class_init (MetaRendererNativeClass *klass)
renderer_class->create_cogl_renderer = meta_renderer_native_create_cogl_renderer;
renderer_class->create_view = meta_renderer_native_create_view;
obj_props[PROP_MONITOR_MANAGER] =
g_param_spec_object ("monitor-manager",
"monitor-manager",
"MetaMonitorManagerKms",
META_TYPE_MONITOR_MANAGER_KMS,
obj_props[PROP_BACKEND] =
g_param_spec_object ("backend",
"backend",
"MetaBackendNative",
META_TYPE_BACKEND_NATIVE,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS);
@ -4233,12 +4204,12 @@ meta_renderer_native_class_init (MetaRendererNativeClass *klass)
}
MetaRendererNative *
meta_renderer_native_new (MetaMonitorManagerKms *monitor_manager_kms,
GError **error)
meta_renderer_native_new (MetaBackendNative *backend_native,
GError **error)
{
return g_initable_new (META_TYPE_RENDERER_NATIVE,
NULL,
error,
"monitor-manager", monitor_manager_kms,
"backend", backend_native,
NULL);
}

4
src/backends/native/meta-renderer-native.h
View File

@ -46,8 +46,8 @@ typedef enum _MetaRendererNativeMode
#endif
} MetaRendererNativeMode;
MetaRendererNative * meta_renderer_native_new (MetaMonitorManagerKms *monitor_manager_kms,
GError **error);
MetaRendererNative * meta_renderer_native_new (MetaBackendNative *backend_native,
GError **error);
struct gbm_device * meta_gbm_device_from_gpu (MetaGpuKms *gpu_kms);

8
src/backends/native/meta-udev.c
View File

@ -73,7 +73,7 @@ meta_is_udev_device_boot_vga (GUdevDevice *device)
return g_udev_device_get_sysfs_attr_as_int (pci_device, "boot_vga") == 1;
}
static gboolean
gboolean
meta_udev_is_drm_device (MetaUdev *udev,
GUdevDevice *device)
{
@ -168,12 +168,6 @@ on_uevent (GUdevClient *client,
g_signal_emit (udev, signals[HOTPLUG], 0);
}
GUdevClient *
meta_udev_get_gudev_client (MetaUdev *udev)
{
return udev->gudev_client;
}
MetaUdev *
meta_udev_new (MetaBackendNative *backend_native)
{

5
src/backends/native/meta-udev.h
View File

@ -28,12 +28,13 @@
#define META_TYPE_UDEV (meta_udev_get_type ())
G_DECLARE_FINAL_TYPE (MetaUdev, meta_udev, META, UDEV, GObject)
GUdevClient * meta_udev_get_gudev_client (MetaUdev *udev);
gboolean meta_is_udev_device_platform_device (GUdevDevice *device);
gboolean meta_is_udev_device_boot_vga (GUdevDevice *device);
gboolean meta_udev_is_drm_device (MetaUdev *udev,
GUdevDevice *device);
GList * meta_udev_list_drm_devices (MetaUdev *udev,
GError **error);