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The output info is established during construction and will stay the same for the lifetime of the MetaOutput object. Moving it out of the main struct enables us to eventually clean up the MetaOutput type inheritence to use proper GObject types. https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1287
179 lines
4.8 KiB
C
179 lines
4.8 KiB
C
/*
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* Copyright (C) 2017 Red Hat
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*/
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#ifndef META_OUTPUT_H
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#define META_OUTPUT_H
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#include <glib-object.h>
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#include "backends/meta-backend-types.h"
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#include "backends/meta-gpu.h"
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#include "core/util-private.h"
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struct _MetaTileInfo
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{
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guint32 group_id;
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guint32 flags;
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guint32 max_h_tiles;
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guint32 max_v_tiles;
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guint32 loc_h_tile;
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guint32 loc_v_tile;
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guint32 tile_w;
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guint32 tile_h;
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};
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/* This matches the values in drm_mode.h */
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typedef enum
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{
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META_CONNECTOR_TYPE_Unknown = 0,
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META_CONNECTOR_TYPE_VGA = 1,
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META_CONNECTOR_TYPE_DVII = 2,
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META_CONNECTOR_TYPE_DVID = 3,
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META_CONNECTOR_TYPE_DVIA = 4,
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META_CONNECTOR_TYPE_Composite = 5,
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META_CONNECTOR_TYPE_SVIDEO = 6,
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META_CONNECTOR_TYPE_LVDS = 7,
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META_CONNECTOR_TYPE_Component = 8,
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META_CONNECTOR_TYPE_9PinDIN = 9,
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META_CONNECTOR_TYPE_DisplayPort = 10,
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META_CONNECTOR_TYPE_HDMIA = 11,
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META_CONNECTOR_TYPE_HDMIB = 12,
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META_CONNECTOR_TYPE_TV = 13,
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META_CONNECTOR_TYPE_eDP = 14,
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META_CONNECTOR_TYPE_VIRTUAL = 15,
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META_CONNECTOR_TYPE_DSI = 16,
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} MetaConnectorType;
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typedef struct _MetaOutputInfo
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{
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grefcount ref_count;
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char *name;
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char *vendor;
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char *product;
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char *serial;
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int width_mm;
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int height_mm;
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CoglSubpixelOrder subpixel_order;
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MetaConnectorType connector_type;
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MetaMonitorTransform panel_orientation_transform;
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MetaCrtcMode *preferred_mode;
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MetaCrtcMode **modes;
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unsigned int n_modes;
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MetaCrtc **possible_crtcs;
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unsigned int n_possible_crtcs;
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MetaOutput **possible_clones;
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unsigned int n_possible_clones;
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int backlight_min;
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int backlight_max;
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gboolean supports_underscanning;
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/*
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* Get a new preferred mode on hotplug events, to handle dynamic guest
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* resizing.
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*/
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gboolean hotplug_mode_update;
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int suggested_x;
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int suggested_y;
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MetaTileInfo tile_info;
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} MetaOutputInfo;
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struct _MetaOutput
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{
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GObject parent;
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gpointer driver_private;
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GDestroyNotify driver_notify;
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};
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#define META_TYPE_OUTPUT_INFO (meta_output_info_get_type ())
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META_EXPORT_TEST
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GType meta_output_info_get_type (void);
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META_EXPORT_TEST
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MetaOutputInfo * meta_output_info_new (void);
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META_EXPORT_TEST
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MetaOutputInfo * meta_output_info_ref (MetaOutputInfo *output_info);
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META_EXPORT_TEST
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void meta_output_info_unref (MetaOutputInfo *output_info);
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META_EXPORT_TEST
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void meta_output_info_parse_edid (MetaOutputInfo *output_info,
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GBytes *edid);
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G_DEFINE_AUTOPTR_CLEANUP_FUNC (MetaOutputInfo, meta_output_info_unref)
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#define META_TYPE_OUTPUT (meta_output_get_type ())
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META_EXPORT_TEST G_DECLARE_FINAL_TYPE (MetaOutput, meta_output, META, OUTPUT, GObject)
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META_EXPORT_TEST
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uint64_t meta_output_get_id (MetaOutput *output);
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META_EXPORT_TEST
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MetaGpu * meta_output_get_gpu (MetaOutput *output);
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const char * meta_output_get_name (MetaOutput *output);
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META_EXPORT_TEST
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gboolean meta_output_is_primary (MetaOutput *output);
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META_EXPORT_TEST
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gboolean meta_output_is_presentation (MetaOutput *output);
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META_EXPORT_TEST
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gboolean meta_output_is_underscanning (MetaOutput *output);
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void meta_output_set_backlight (MetaOutput *output,
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int backlight);
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int meta_output_get_backlight (MetaOutput *output);
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void meta_output_add_possible_clone (MetaOutput *output,
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MetaOutput *possible_clone);
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const MetaOutputInfo * meta_output_get_info (MetaOutput *output);
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META_EXPORT_TEST
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void meta_output_assign_crtc (MetaOutput *output,
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MetaCrtc *crtc,
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const MetaOutputAssignment *output_assignment);
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META_EXPORT_TEST
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void meta_output_unassign_crtc (MetaOutput *output);
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META_EXPORT_TEST
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MetaCrtc * meta_output_get_assigned_crtc (MetaOutput *output);
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MetaMonitorTransform meta_output_logical_to_crtc_transform (MetaOutput *output,
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MetaMonitorTransform transform);
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MetaMonitorTransform meta_output_crtc_to_logical_transform (MetaOutput *output,
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MetaMonitorTransform transform);
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#endif /* META_OUTPUT_H */
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