181 lines
7.2 KiB
C
181 lines
7.2 KiB
C
/*
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* Copyright (C) 2019 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_KMS_IMPL_DEVICE_H
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#define META_KMS_IMPL_DEVICE_H
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#include <glib-object.h>
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#include <stdint.h>
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#include <xf86drm.h>
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#include <xf86drmMode.h>
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#include "backends/native/meta-device-pool.h"
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#include "backends/native/meta-kms-device.h"
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#include "backends/native/meta-kms-page-flip-private.h"
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#include "backends/native/meta-kms-types.h"
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#include "backends/native/meta-kms-update.h"
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#include "backends/native/meta-kms.h"
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typedef struct _MetaKmsDeviceCaps
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{
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gboolean has_cursor_size;
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uint64_t cursor_width;
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uint64_t cursor_height;
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gboolean prefers_shadow_buffer;
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gboolean uses_monotonic_clock;
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gboolean addfb2_modifiers;
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} MetaKmsDeviceCaps;
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typedef struct _MetaKmsProp MetaKmsProp;
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struct _MetaKmsProp
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{
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const char *name;
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uint32_t type;
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MetaKmsPropType internal_type;
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void (* parse) (MetaKmsImplDevice *impl_device,
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MetaKmsProp *prop,
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drmModePropertyPtr drm_prop,
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uint64_t value,
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gpointer user_data);
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uint32_t prop_id;
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};
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#define META_TYPE_KMS_IMPL_DEVICE (meta_kms_impl_device_get_type ())
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G_DECLARE_DERIVABLE_TYPE (MetaKmsImplDevice, meta_kms_impl_device,
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META, KMS_IMPL_DEVICE,
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GObject)
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struct _MetaKmsImplDeviceClass
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{
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GObjectClass parent_class;
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MetaDeviceFile * (* open_device_file) (MetaKmsImplDevice *impl_device,
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const char *path,
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GError **error);
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void (* setup_drm_event_context) (MetaKmsImplDevice *impl_device,
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drmEventContext *drm_event_context);
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MetaKmsFeedback * (* process_update) (MetaKmsImplDevice *impl_device,
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MetaKmsUpdate *update,
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MetaKmsUpdateFlag flags);
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void (* disable) (MetaKmsImplDevice *impl_device);
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void (* handle_page_flip_callback) (MetaKmsImplDevice *impl_device,
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MetaKmsPageFlipData *page_flip_data);
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void (* discard_pending_page_flips) (MetaKmsImplDevice *impl_device);
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void (* prepare_shutdown) (MetaKmsImplDevice *impl_device);
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};
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enum
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{
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META_KMS_ERROR_USER_INHIBITED,
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META_KMS_ERROR_DENY_LISTED,
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META_KMS_ERROR_NOT_SUPPORTED,
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};
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enum
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{
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META_KMS_DEVICE_FILE_TAG_ATOMIC = 1 << 0,
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META_KMS_DEVICE_FILE_TAG_SIMPLE = 1 << 1,
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};
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#define META_KMS_ERROR meta_kms_error_quark ()
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GQuark meta_kms_error_quark (void);
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MetaKmsDevice * meta_kms_impl_device_get_device (MetaKmsImplDevice *impl_device);
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GList * meta_kms_impl_device_copy_connectors (MetaKmsImplDevice *impl_device);
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GList * meta_kms_impl_device_copy_crtcs (MetaKmsImplDevice *impl_device);
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GList * meta_kms_impl_device_copy_planes (MetaKmsImplDevice *impl_device);
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GList * meta_kms_impl_device_peek_connectors (MetaKmsImplDevice *impl_device);
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GList * meta_kms_impl_device_peek_crtcs (MetaKmsImplDevice *impl_device);
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GList * meta_kms_impl_device_peek_planes (MetaKmsImplDevice *impl_device);
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const MetaKmsDeviceCaps * meta_kms_impl_device_get_caps (MetaKmsImplDevice *impl_device);
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GList * meta_kms_impl_device_copy_fallback_modes (MetaKmsImplDevice *impl_device);
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const char * meta_kms_impl_device_get_driver_name (MetaKmsImplDevice *impl_device);
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const char * meta_kms_impl_device_get_driver_description (MetaKmsImplDevice *impl_device);
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const char * meta_kms_impl_device_get_path (MetaKmsImplDevice *impl_device);
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gboolean meta_kms_impl_device_dispatch (MetaKmsImplDevice *impl_device,
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GError **error);
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void meta_kms_impl_device_disable (MetaKmsImplDevice *impl_device);
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drmModePropertyPtr meta_kms_impl_device_find_property (MetaKmsImplDevice *impl_device,
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drmModeObjectProperties *props,
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const char *prop_name,
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int *idx);
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int meta_kms_impl_device_get_fd (MetaKmsImplDevice *impl_device);
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void meta_kms_impl_device_hold_fd (MetaKmsImplDevice *impl_device);
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void meta_kms_impl_device_unhold_fd (MetaKmsImplDevice *impl_device);
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MetaKmsUpdateChanges meta_kms_impl_device_update_states (MetaKmsImplDevice *impl_device,
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uint32_t crtc_id,
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uint32_t connector_id);
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void meta_kms_impl_device_notify_modes_set (MetaKmsImplDevice *impl_device);
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MetaKmsPlane * meta_kms_impl_device_add_fake_plane (MetaKmsImplDevice *impl_device,
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MetaKmsPlaneType plane_type,
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MetaKmsCrtc *crtc);
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void meta_kms_impl_device_init_prop_table (MetaKmsImplDevice *impl_device,
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uint32_t *drm_props,
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uint64_t *drm_props_values,
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int n_drm_props,
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MetaKmsProp *props,
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int n_props,
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gpointer user_data);
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void meta_kms_impl_device_reload_prop_values (MetaKmsImplDevice *impl_device,
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uint32_t *drm_props,
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uint64_t *drm_prop_values,
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int n_drm_props,
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gpointer user_data,
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...);
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MetaKmsFeedback * meta_kms_impl_device_process_update (MetaKmsImplDevice *impl_device,
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MetaKmsUpdate *update,
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MetaKmsUpdateFlag flags);
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void meta_kms_impl_device_handle_page_flip_callback (MetaKmsImplDevice *impl_device,
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MetaKmsPageFlipData *page_flip_data);
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void meta_kms_impl_device_discard_pending_page_flips (MetaKmsImplDevice *impl_device);
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gboolean meta_kms_impl_device_init_mode_setting (MetaKmsImplDevice *impl_device,
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GError **error);
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void meta_kms_impl_device_prepare_shutdown (MetaKmsImplDevice *impl_device);
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#endif /* META_KMS_IMPL_DEVICE_H */
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