output: Make implementations inherit MetaOutput

Instead of the home baked "inheritance" system, using a gpointer and a
GDestroyNotify function to keep the what effectively is sub type
details, make MetaOutput an abstract derivable type, and make the
implementations inherit it.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1287
This commit is contained in:
Jonas Ådahl 2020-02-26 16:47:03 +01:00 committed by Georges Basile Stavracas Neto
parent 4920b5064d
commit 4a4f2d8264
18 changed files with 176 additions and 151 deletions

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@ -53,10 +53,14 @@ struct _MetaMonitorManagerDummyClass
MetaMonitorManagerClass parent_class;
};
typedef struct _MetaOutputDummy
struct _MetaOutputDummy
{
MetaOutput parent;
float scale;
} MetaOutputDummy;
};
G_DEFINE_TYPE (MetaOutputDummy, meta_output_dummy, META_TYPE_OUTPUT)
G_DEFINE_TYPE (MetaMonitorManagerDummy, meta_monitor_manager_dummy, META_TYPE_MONITOR_MANAGER);
@ -67,9 +71,6 @@ struct _MetaGpuDummy
G_DEFINE_TYPE (MetaGpuDummy, meta_gpu_dummy, META_TYPE_GPU)
static void
meta_output_dummy_notify_destroy (MetaOutput *output);
typedef struct _CrtcModeSpec
{
int width;
@ -229,19 +230,13 @@ append_monitor (MetaMonitorManager *manager,
output_info->possible_crtcs[0] = g_list_last (*crtcs)->data;
output_info->n_possible_crtcs = 1;
output = g_object_new (META_TYPE_OUTPUT,
output = g_object_new (META_TYPE_OUTPUT_DUMMY,
"id", number,
"gpu", gpu,
"info", output_info,
NULL);
output_dummy = g_new0 (MetaOutputDummy, 1);
*output_dummy = (MetaOutputDummy) {
.scale = scale
};
output->driver_private = output_dummy;
output->driver_notify =
(GDestroyNotify) meta_output_dummy_notify_destroy;
output_dummy = META_OUTPUT_DUMMY (output);
output_dummy->scale = scale;
*outputs = g_list_append (*outputs, output);
}
@ -307,11 +302,6 @@ append_tiled_monitor (MetaMonitorManager *manager,
g_autoptr (MetaOutputInfo) output_info = NULL;
GList *l;
output_dummy = g_new0 (MetaOutputDummy, 1);
*output_dummy = (MetaOutputDummy) {
.scale = scale
};
/* Arbitrary ID unique for this output */
number = g_list_length (*outputs) + 1;
@ -359,25 +349,18 @@ append_tiled_monitor (MetaMonitorManager *manager,
}
output_info->n_possible_crtcs = n_tiles;
output = g_object_new (META_TYPE_OUTPUT,
output = g_object_new (META_TYPE_OUTPUT_DUMMY,
"id", number,
"gpu", gpu,
"info", output_info,
NULL);
output->driver_private = output_dummy;
output->driver_notify =
(GDestroyNotify) meta_output_dummy_notify_destroy;
output_dummy = META_OUTPUT_DUMMY (output);
output_dummy->scale = scale;
*outputs = g_list_append (*outputs, output);
}
}
static void
meta_output_dummy_notify_destroy (MetaOutput *output)
{
g_clear_pointer (&output->driver_private, g_free);
}
static void
meta_monitor_manager_dummy_read_current (MetaMonitorManager *manager)
{
@ -652,7 +635,7 @@ meta_monitor_manager_dummy_calculate_monitor_mode_scale (MetaMonitorManager *man
MetaOutputDummy *output_dummy;
output = meta_monitor_get_main_output (monitor);
output_dummy = output->driver_private;
output_dummy = META_OUTPUT_DUMMY (output);
return output_dummy->scale;
}
@ -799,3 +782,14 @@ meta_gpu_dummy_class_init (MetaGpuDummyClass *klass)
gpu_class->read_current = meta_gpu_dummy_read_current;
}
static void
meta_output_dummy_init (MetaOutputDummy *output_dummy)
{
output_dummy->scale = 1;
}
static void
meta_output_dummy_class_init (MetaOutputDummyClass *klass)
{
}

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@ -25,6 +25,12 @@
#include "backends/meta-gpu.h"
#include "backends/meta-monitor-manager-private.h"
#include "backends/meta-output.h"
#define META_TYPE_OUTPUT_DUMMY (meta_output_dummy_get_type ())
G_DECLARE_FINAL_TYPE (MetaOutputDummy, meta_output_dummy,
META, OUTPUT_DUMMY,
MetaOutput)
#define META_TYPE_MONITOR_MANAGER_DUMMY (meta_monitor_manager_dummy_get_type ())
G_DECLARE_FINAL_TYPE (MetaMonitorManagerDummy, meta_monitor_manager_dummy,

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@ -53,7 +53,7 @@ typedef struct _MetaOutputPrivate
int backlight;
} MetaOutputPrivate;
G_DEFINE_TYPE_WITH_PRIVATE (MetaOutput, meta_output, G_TYPE_OBJECT)
G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE (MetaOutput, meta_output, G_TYPE_OBJECT)
G_DEFINE_BOXED_TYPE (MetaOutputInfo, meta_output_info,
meta_output_info_ref,
@ -308,9 +308,6 @@ meta_output_finalize (GObject *object)
MetaOutput *output = META_OUTPUT (object);
MetaOutputPrivate *priv = meta_output_get_instance_private (output);
if (output->driver_notify)
output->driver_notify (output);
g_clear_pointer (&priv->info, meta_output_info_unref);
G_OBJECT_CLASS (meta_output_parent_class)->finalize (object);

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@ -101,14 +101,6 @@ typedef struct _MetaOutputInfo
MetaTileInfo tile_info;
} MetaOutputInfo;
struct _MetaOutput
{
GObject parent;
gpointer driver_private;
GDestroyNotify driver_notify;
};
#define META_TYPE_OUTPUT_INFO (meta_output_info_get_type ())
META_EXPORT_TEST
GType meta_output_info_get_type (void);
@ -129,7 +121,13 @@ void meta_output_info_parse_edid (MetaOutputInfo *output_info,
G_DEFINE_AUTOPTR_CLEANUP_FUNC (MetaOutputInfo, meta_output_info_unref)
#define META_TYPE_OUTPUT (meta_output_get_type ())
META_EXPORT_TEST G_DECLARE_FINAL_TYPE (MetaOutput, meta_output, META, OUTPUT, GObject)
META_EXPORT_TEST
G_DECLARE_DERIVABLE_TYPE (MetaOutput, meta_output, META, OUTPUT, GObject)
struct _MetaOutputClass
{
GObjectClass parent_class;
};
META_EXPORT_TEST
uint64_t meta_output_get_id (MetaOutput *output);

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@ -157,7 +157,7 @@ generate_crtc_connector_list (MetaGpu *gpu,
if (assigned_crtc == crtc)
{
MetaKmsConnector *kms_connector =
meta_output_kms_get_kms_connector (output);
meta_output_kms_get_kms_connector (META_OUTPUT_KMS (output));
connectors = g_list_prepend (connectors, kms_connector);
}

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@ -238,7 +238,8 @@ meta_gpu_kms_set_power_save_mode (MetaGpuKms *gpu_kms,
{
MetaOutput *output = l->data;
meta_output_kms_set_power_save_mode (output, state, kms_update);
meta_output_kms_set_power_save_mode (META_OUTPUT_KMS (output),
state, kms_update);
}
}
@ -367,7 +368,8 @@ find_output_by_connector_id (GList *outputs,
{
MetaOutput *output = l->data;
if (meta_output_kms_get_connector_id (output) == connector_id)
if (meta_output_kms_get_connector_id (META_OUTPUT_KMS (output)) ==
connector_id)
return output;
}
@ -391,7 +393,8 @@ setup_output_clones (MetaGpu *gpu)
if (other_output == output)
continue;
if (meta_output_kms_can_clone (output, other_output))
if (meta_output_kms_can_clone (META_OUTPUT_KMS (output),
META_OUTPUT_KMS (other_output)))
meta_output_add_possible_clone (output, other_output);
}
}
@ -515,7 +518,7 @@ init_outputs (MetaGpuKms *gpu_kms)
{
MetaKmsConnector *kms_connector = l->data;
const MetaKmsConnectorState *connector_state;
MetaOutput *output;
MetaOutputKms *output_kms;
MetaOutput *old_output;
GError *error = NULL;
@ -526,18 +529,18 @@ init_outputs (MetaGpuKms *gpu_kms)
old_output =
find_output_by_connector_id (old_outputs,
meta_kms_connector_get_id (kms_connector));
output = meta_create_kms_output (gpu_kms,
output_kms = meta_output_kms_new (gpu_kms,
kms_connector,
old_output,
&error);
if (!output)
if (!output_kms)
{
g_warning ("Failed to create KMS output: %s", error->message);
g_error_free (error);
}
else
{
outputs = g_list_prepend (outputs, output);
outputs = g_list_prepend (outputs, output_kms);
}
}

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@ -95,7 +95,7 @@ static GBytes *
meta_monitor_manager_kms_read_edid (MetaMonitorManager *manager,
MetaOutput *output)
{
return meta_output_kms_read_edid (output);
return meta_output_kms_read_edid (META_OUTPUT_KMS (output));
}
static void

View File

@ -44,19 +44,19 @@ typedef struct _MetaOutputKms
MetaKmsConnector *kms_connector;
} MetaOutputKms;
MetaKmsConnector *
meta_output_kms_get_kms_connector (MetaOutput *output)
{
MetaOutputKms *output_kms = output->driver_private;
G_DEFINE_TYPE (MetaOutputKms, meta_output_kms, META_TYPE_OUTPUT)
MetaKmsConnector *
meta_output_kms_get_kms_connector (MetaOutputKms *output_kms)
{
return output_kms->kms_connector;
}
void
meta_output_kms_set_underscan (MetaOutput *output,
meta_output_kms_set_underscan (MetaOutputKms *output_kms,
MetaKmsUpdate *kms_update)
{
MetaOutputKms *output_kms = output->driver_private;
MetaOutput *output = META_OUTPUT (output_kms);
const MetaOutputInfo *output_info = meta_output_get_info (output);
if (!output_info->supports_underscanning)
@ -93,20 +93,16 @@ meta_output_kms_set_underscan (MetaOutput *output,
}
uint32_t
meta_output_kms_get_connector_id (MetaOutput *output)
meta_output_kms_get_connector_id (MetaOutputKms *output_kms)
{
MetaOutputKms *output_kms = output->driver_private;
return meta_kms_connector_get_id (output_kms->kms_connector);
}
void
meta_output_kms_set_power_save_mode (MetaOutput *output,
meta_output_kms_set_power_save_mode (MetaOutputKms *output_kms,
uint64_t dpms_state,
MetaKmsUpdate *kms_update)
{
MetaOutputKms *output_kms = output->driver_private;
g_debug ("Setting DPMS state of connector %s to %" G_GUINT64_FORMAT,
meta_kms_connector_get_name (output_kms->kms_connector),
dpms_state);
@ -117,20 +113,16 @@ meta_output_kms_set_power_save_mode (MetaOutput *output,
}
gboolean
meta_output_kms_can_clone (MetaOutput *output,
MetaOutput *other_output)
meta_output_kms_can_clone (MetaOutputKms *output_kms,
MetaOutputKms *other_output_kms)
{
MetaOutputKms *output_kms = output->driver_private;
MetaOutputKms *other_output_kms = other_output->driver_private;
return meta_kms_connector_can_clone (output_kms->kms_connector,
other_output_kms->kms_connector);
}
GBytes *
meta_output_kms_read_edid (MetaOutput *output)
meta_output_kms_read_edid (MetaOutputKms *output_kms)
{
MetaOutputKms *output_kms = output->driver_private;
const MetaKmsConnectorState *connector_state;
GBytes *edid_data;
@ -143,16 +135,6 @@ meta_output_kms_read_edid (MetaOutput *output)
return g_bytes_new_from_bytes (edid_data, 0, g_bytes_get_size (edid_data));
}
static void
meta_output_destroy_notify (MetaOutput *output)
{
MetaOutputKms *output_kms;
output_kms = output->driver_private;
g_slice_free (MetaOutputKms, output_kms);
}
static void
add_common_modes (MetaOutputInfo *output_info,
MetaGpuKms *gpu_kms)
@ -287,8 +269,8 @@ init_output_modes (MetaOutputInfo *output_info,
return TRUE;
}
MetaOutput *
meta_create_kms_output (MetaGpuKms *gpu_kms,
MetaOutputKms *
meta_output_kms_new (MetaGpuKms *gpu_kms,
MetaKmsConnector *kms_connector,
MetaOutput *old_output,
GError **error)
@ -355,16 +337,12 @@ meta_create_kms_output (MetaGpuKms *gpu_kms,
output_info->tile_info = connector_state->tile_info;
output = g_object_new (META_TYPE_OUTPUT,
output = g_object_new (META_TYPE_OUTPUT_KMS,
"id", ((uint64_t) gpu_id << 32) | connector_id,
"gpu", gpu,
"info", output_info,
NULL);
output_kms = g_slice_new0 (MetaOutputKms);
output->driver_private = output_kms;
output->driver_notify = (GDestroyNotify) meta_output_destroy_notify;
output_kms = META_OUTPUT_KMS (output);
output_kms->kms_connector = kms_connector;
if (connector_state->current_crtc_id)
@ -401,5 +379,15 @@ meta_create_kms_output (MetaGpuKms *gpu_kms,
meta_output_unassign_crtc (output);
}
return output;
return output_kms;
}
static void
meta_output_kms_init (MetaOutputKms *output_kms)
{
}
static void
meta_output_kms_class_init (MetaOutputKmsClass *klass)
{
}

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@ -27,23 +27,28 @@
#include "backends/native/meta-gpu-kms.h"
#include "backends/native/meta-kms-types.h"
void meta_output_kms_set_power_save_mode (MetaOutput *output,
#define META_TYPE_OUTPUT_KMS (meta_output_kms_get_type ())
G_DECLARE_FINAL_TYPE (MetaOutputKms, meta_output_kms,
META, OUTPUT_KMS,
MetaOutput)
void meta_output_kms_set_power_save_mode (MetaOutputKms *output_kms,
uint64_t dpms_state,
MetaKmsUpdate *kms_update);
void meta_output_kms_set_underscan (MetaOutput *output,
void meta_output_kms_set_underscan (MetaOutputKms *output_kms,
MetaKmsUpdate *kms_update);
gboolean meta_output_kms_can_clone (MetaOutput *output,
MetaOutput *other_output);
gboolean meta_output_kms_can_clone (MetaOutputKms *output_kms,
MetaOutputKms *other_output_kms);
MetaKmsConnector * meta_output_kms_get_kms_connector (MetaOutput *output);
MetaKmsConnector * meta_output_kms_get_kms_connector (MetaOutputKms *output_kms);
uint32_t meta_output_kms_get_connector_id (MetaOutput *output);
uint32_t meta_output_kms_get_connector_id (MetaOutputKms *output_kms);
GBytes * meta_output_kms_read_edid (MetaOutput *output);
GBytes * meta_output_kms_read_edid (MetaOutputKms *output_kms);
MetaOutput * meta_create_kms_output (MetaGpuKms *gpu_kms,
MetaOutputKms * meta_output_kms_new (MetaGpuKms *gpu_kms,
MetaKmsConnector *kms_connector,
MetaOutput *old_output,
GError **error);

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@ -1436,7 +1436,8 @@ meta_onscreen_native_set_crtc_mode (CoglOnscreen *onscreen,
}
meta_crtc_kms_set_mode (onscreen_native->crtc, kms_update);
meta_output_kms_set_underscan (onscreen_native->output, kms_update);
meta_output_kms_set_underscan (META_OUTPUT_KMS (onscreen_native->output),
kms_update);
}
static void

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@ -191,14 +191,14 @@ meta_gpu_xrandr_read_current (MetaGpu *gpu,
if (xrandr_output->connection != RR_Disconnected)
{
MetaOutput *output;
MetaOutputXrandr *output_xrandr;
output = meta_create_xrandr_output (gpu_xrandr,
output_xrandr = meta_output_xrandr_new (gpu_xrandr,
xrandr_output,
output_id,
primary_output);
if (output)
outputs = g_list_prepend (outputs, output);
if (output_xrandr)
outputs = g_list_prepend (outputs, output_xrandr);
}
XRRFreeOutputInfo (xrandr_output);

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@ -540,7 +540,7 @@ apply_crtc_assignments (MetaMonitorManager *manager,
MetaOutputAssignment *output_assignment = outputs[i];
MetaOutput *output = output_assignment->output;
meta_output_xrandr_apply_mode (output);
meta_output_xrandr_apply_mode (META_OUTPUT_XRANDR (output));
}
g_list_foreach (to_configure_outputs,
@ -643,7 +643,7 @@ meta_monitor_manager_xrandr_change_backlight (MetaMonitorManager *manager,
MetaOutput *output,
gint value)
{
meta_output_xrandr_change_backlight (output, value);
meta_output_xrandr_change_backlight (META_OUTPUT_XRANDR (output), value);
}
static void

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@ -46,6 +46,13 @@
#include "backends/x11/meta-monitor-manager-xrandr.h"
#include "meta/util.h"
struct _MetaOutputXrandr
{
MetaOutput parent;
};
G_DEFINE_TYPE (MetaOutputXrandr, meta_output_xrandr, META_TYPE_OUTPUT)
static Display *
xdisplay_from_gpu (MetaGpu *gpu)
{
@ -133,8 +140,9 @@ output_set_underscanning_xrandr (MetaOutput *output,
}
void
meta_output_xrandr_apply_mode (MetaOutput *output)
meta_output_xrandr_apply_mode (MetaOutputXrandr *output_xrandr)
{
MetaOutput *output = META_OUTPUT (output_xrandr);
Display *xdisplay = xdisplay_from_output (output);
if (meta_output_is_primary (output))
@ -163,9 +171,10 @@ normalize_backlight (MetaOutput *output,
}
void
meta_output_xrandr_change_backlight (MetaOutput *output,
meta_output_xrandr_change_backlight (MetaOutputXrandr *output_xrandr,
int value)
{
MetaOutput *output = META_OUTPUT (output_xrandr);
const MetaOutputInfo *output_info = meta_output_get_info (output);
Display *xdisplay = xdisplay_from_output (output);
Atom atom;
@ -786,8 +795,8 @@ find_assigned_crtc (MetaGpu *gpu,
return NULL;
}
MetaOutput *
meta_create_xrandr_output (MetaGpuXrandr *gpu_xrandr,
MetaOutputXrandr *
meta_output_xrandr_new (MetaGpuXrandr *gpu_xrandr,
XRROutputInfo *xrandr_output,
RROutput output_id,
RROutput primary_output)
@ -859,7 +868,7 @@ meta_create_xrandr_output (MetaGpuXrandr *gpu_xrandr,
output_get_supports_underscanning_xrandr (xdisplay, output_id);
output_info_init_backlight_limits_xrandr (output_info, xdisplay, output_id);
output = g_object_new (META_TYPE_OUTPUT,
output = g_object_new (META_TYPE_OUTPUT_XRANDR,
"id", output_id,
"gpu", gpu_xrandr,
"info", output_info,
@ -892,6 +901,16 @@ meta_create_xrandr_output (MetaGpuXrandr *gpu_xrandr,
}
else
{
return output;
return META_OUTPUT_XRANDR (output);
}
}
static void
meta_output_xrandr_init (MetaOutputXrandr *output_xrandr)
{
}
static void
meta_output_xrandr_class_init (MetaOutputXrandrClass *klass)
{
}

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@ -28,14 +28,19 @@
#include "backends/x11/meta-gpu-xrandr.h"
#include "backends/x11/meta-monitor-manager-xrandr.h"
void meta_output_xrandr_apply_mode (MetaOutput *output);
#define META_TYPE_OUTPUT_XRANDR (meta_output_xrandr_get_type ())
G_DECLARE_FINAL_TYPE (MetaOutputXrandr, meta_output_xrandr,
META, OUTPUT_XRANDR,
MetaOutput)
void meta_output_xrandr_change_backlight (MetaOutput *output,
void meta_output_xrandr_apply_mode (MetaOutputXrandr *output_xrandr);
void meta_output_xrandr_change_backlight (MetaOutputXrandr *output_xrandr,
int value);
GBytes * meta_output_xrandr_read_edid (MetaOutput *output);
GBytes * meta_output_xrandr_read_edid (MetaOutput *output_xrandr);
MetaOutput * meta_create_xrandr_output (MetaGpuXrandr *gpu_xrandr,
MetaOutputXrandr * meta_output_xrandr_new (MetaGpuXrandr *gpu_xrandr,
XRROutputInfo *xrandr_output,
RROutput output_id,
RROutput primary_output);

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@ -163,7 +163,7 @@ meta_test_headless_monitor_connect (void)
output_info->possible_crtcs = possible_crtcs;
output_info->connector_type = META_CONNECTOR_TYPE_DisplayPort;
output = g_object_new (META_TYPE_OUTPUT,
output = g_object_new (META_TYPE_OUTPUT_TEST,
"id", 1,
"gpu", gpu,
"info", output_info,

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@ -28,6 +28,8 @@
#include "backends/meta-output.h"
#include "tests/meta-backend-test.h"
G_DEFINE_TYPE (MetaOutputTest, meta_output_test, META_TYPE_OUTPUT)
struct _MetaMonitorManagerTest
{
MetaMonitorManager parent;
@ -296,7 +298,7 @@ meta_monitor_manager_test_calculate_monitor_mode_scale (MetaMonitorManager *mana
MetaOutputTest *output_test;
output = meta_monitor_get_main_output (monitor);
output_test = output->driver_private;
output_test = META_OUTPUT_TEST (output);
if (output_test)
return output_test->scale;
@ -423,3 +425,14 @@ meta_monitor_manager_test_class_init (MetaMonitorManagerTestClass *klass)
manager_class->get_max_screen_size = meta_monitor_manager_test_get_max_screen_size;
manager_class->get_default_layout_mode = meta_monitor_manager_test_get_default_layout_mode;
}
static void
meta_output_test_init (MetaOutputTest *output_test)
{
output_test->scale = 1;
}
static void
meta_output_test_class_init (MetaOutputTestClass *klass)
{
}

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@ -21,6 +21,7 @@
#define META_MONITOR_MANAGER_TEST_H
#include "backends/meta-monitor-manager-private.h"
#include "backends/meta-output.h"
typedef struct _MetaMonitorTestSetup
{
@ -29,13 +30,20 @@ typedef struct _MetaMonitorTestSetup
GList *crtcs;
} MetaMonitorTestSetup;
typedef struct _MetaOutputTest
struct _MetaOutputTest
{
MetaOutput parent;
float scale;
} MetaOutputTest;
};
typedef MetaMonitorTestSetup * (* CreateTestSetupFunc) (void);
#define META_TYPE_OUTPUT_TEST (meta_output_test_get_type ())
G_DECLARE_FINAL_TYPE (MetaOutputTest, meta_output_test,
META, OUTPUT_TEST,
MetaOutput)
#define META_TYPE_MONITOR_MANAGER_TEST (meta_monitor_manager_test_get_type ())
G_DECLARE_FINAL_TYPE (MetaMonitorManagerTest, meta_monitor_manager_test,
META, MONITOR_MANAGER_TEST, MetaMonitorManager)

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@ -529,12 +529,6 @@ check_monitor_configuration (MonitorTestCaseExpect *expect)
}
}
static void
meta_output_test_destroy_notify (MetaOutput *output)
{
g_clear_pointer (&output->driver_private, g_free);
}
MetaMonitorTestSetup *
create_monitor_test_setup (MonitorTestCaseSetup *setup,
MonitorTestFlag flags)
@ -627,16 +621,10 @@ create_monitor_test_setup (MonitorTestCaseSetup *setup,
possible_crtc_index);
}
output_test = g_new0 (MetaOutputTest, 1);
scale = setup->outputs[i].scale;
if (scale < 1)
scale = 1;
*output_test = (MetaOutputTest) {
.scale = scale
};
is_laptop_panel = setup->outputs[i].is_laptop_panel;
serial = setup->outputs[i].serial;
@ -679,12 +667,15 @@ create_monitor_test_setup (MonitorTestCaseSetup *setup,
output_info->panel_orientation_transform =
setup->outputs[i].panel_orientation_transform;
output = g_object_new (META_TYPE_OUTPUT,
output = g_object_new (META_TYPE_OUTPUT_TEST,
"id", i,
"gpu", test_get_gpu (),
"info", output_info,
NULL);
output_test = META_OUTPUT_TEST (output);
output_test->scale = scale;
if (crtc)
{
MetaOutputAssignment output_assignment;
@ -695,9 +686,6 @@ create_monitor_test_setup (MonitorTestCaseSetup *setup,
meta_output_assign_crtc (output, crtc, &output_assignment);
}
output->driver_private = output_test;
output->driver_notify = (GDestroyNotify) meta_output_test_destroy_notify;
test_setup->outputs = g_list_append (test_setup->outputs, output);
}