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/*
* Copyright (C) 2019 Red Hat
*
* 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.
*/
#ifndef META_KMS_IMPL_DEVICE_H
#define META_KMS_IMPL_DEVICE_H
#include <glib-object.h>
#include <stdint.h>
#include <xf86drm.h>
#include <xf86drmMode.h>
#include "backends/native/meta-device-pool.h"
#include "backends/native/meta-kms-device.h"
#include "backends/native/meta-kms-page-flip-private.h"
#include "backends/native/meta-kms-types.h"
#include "backends/native/meta-kms-update.h"
#include "backends/native/meta-kms.h"
typedef struct _MetaKmsDeviceCaps
{
gboolean has_cursor_size;
uint64_t cursor_width;
uint64_t cursor_height;
gboolean prefers_shadow_buffer;
gboolean uses_monotonic_clock;
gboolean addfb2_modifiers;
} MetaKmsDeviceCaps;
typedef struct _MetaKmsEnum
{
const char *name;
gboolean valid;
uint64_t value;
uint64_t bitmask;
} MetaKmsEnum;
typedef struct _MetaKmsProp MetaKmsProp;
struct _MetaKmsProp
{
const char *name;
uint32_t type;
MetaKmsPropType internal_type;
unsigned int num_enum_values;
MetaKmsEnum *enum_values;
uint64_t default_value;
uint64_t range_min;
uint64_t range_max;
int64_t range_min_signed;
int64_t range_max_signed;
uint64_t supported_variants;
uint32_t prop_id;
uint64_t value;
};
#define META_TYPE_KMS_IMPL_DEVICE (meta_kms_impl_device_get_type ())
G_DECLARE_DERIVABLE_TYPE (MetaKmsImplDevice, meta_kms_impl_device,
META, KMS_IMPL_DEVICE,
GObject)
struct _MetaKmsImplDeviceClass
{
GObjectClass parent_class;
MetaDeviceFile * (* open_device_file) (MetaKmsImplDevice *impl_device,
const char *path,
GError **error);
void (* setup_drm_event_context) (MetaKmsImplDevice *impl_device,
drmEventContext *drm_event_context);
MetaKmsFeedback * (* process_update) (MetaKmsImplDevice *impl_device,
MetaKmsUpdate *update,
MetaKmsUpdateFlag flags);
void (* disable) (MetaKmsImplDevice *impl_device);
void (* handle_page_flip_callback) (MetaKmsImplDevice *impl_device,
MetaKmsPageFlipData *page_flip_data);
void (* discard_pending_page_flips) (MetaKmsImplDevice *impl_device);
void (* prepare_shutdown) (MetaKmsImplDevice *impl_device);
};
enum
{
META_KMS_ERROR_USER_INHIBITED,
META_KMS_ERROR_DENY_LISTED,
META_KMS_ERROR_NOT_SUPPORTED,
};
enum
{
META_KMS_DEVICE_FILE_TAG_ATOMIC = 1 << 0,
META_KMS_DEVICE_FILE_TAG_SIMPLE = 1 << 1,
};
#define META_KMS_ERROR meta_kms_error_quark ()
GQuark meta_kms_error_quark (void);
MetaKmsDevice * meta_kms_impl_device_get_device (MetaKmsImplDevice *impl_device);
GList * meta_kms_impl_device_copy_connectors (MetaKmsImplDevice *impl_device);
GList * meta_kms_impl_device_copy_crtcs (MetaKmsImplDevice *impl_device);
GList * meta_kms_impl_device_copy_planes (MetaKmsImplDevice *impl_device);
GList * meta_kms_impl_device_peek_connectors (MetaKmsImplDevice *impl_device);
GList * meta_kms_impl_device_peek_crtcs (MetaKmsImplDevice *impl_device);
GList * meta_kms_impl_device_peek_planes (MetaKmsImplDevice *impl_device);
const MetaKmsDeviceCaps * meta_kms_impl_device_get_caps (MetaKmsImplDevice *impl_device);
GList * meta_kms_impl_device_copy_fallback_modes (MetaKmsImplDevice *impl_device);
const char * meta_kms_impl_device_get_driver_name (MetaKmsImplDevice *impl_device);
const char * meta_kms_impl_device_get_driver_description (MetaKmsImplDevice *impl_device);
const char * meta_kms_impl_device_get_path (MetaKmsImplDevice *impl_device);
gboolean meta_kms_impl_device_dispatch (MetaKmsImplDevice *impl_device,
GError **error);
void meta_kms_impl_device_disable (MetaKmsImplDevice *impl_device);
drmModePropertyPtr meta_kms_impl_device_find_property (MetaKmsImplDevice *impl_device,
drmModeObjectProperties *props,
const char *prop_name,
int *idx);
int meta_kms_impl_device_get_fd (MetaKmsImplDevice *impl_device);
void meta_kms_impl_device_hold_fd (MetaKmsImplDevice *impl_device);
void meta_kms_impl_device_unhold_fd (MetaKmsImplDevice *impl_device);
MetaKmsResourceChanges meta_kms_impl_device_update_states (MetaKmsImplDevice *impl_device,
uint32_t crtc_id,
uint32_t connector_id);
void meta_kms_impl_device_notify_modes_set (MetaKmsImplDevice *impl_device);
MetaKmsPlane * meta_kms_impl_device_add_fake_plane (MetaKmsImplDevice *impl_device,
MetaKmsPlaneType plane_type,
MetaKmsCrtc *crtc);
void meta_kms_impl_device_update_prop_table (MetaKmsImplDevice *impl_device,
uint32_t *drm_props,
uint64_t *drm_props_values,
int n_drm_props,
MetaKmsProp *props,
int n_props);
void meta_kms_impl_device_reload_prop_values (MetaKmsImplDevice *impl_device,
uint32_t *drm_props,
uint64_t *drm_prop_values,
int n_drm_props,
gpointer user_data,
...);
MetaKmsFeedback * meta_kms_impl_device_process_update (MetaKmsImplDevice *impl_device,
MetaKmsUpdate *update,
MetaKmsUpdateFlag flags)
G_GNUC_WARN_UNUSED_RESULT;
void meta_kms_impl_device_handle_page_flip_callback (MetaKmsImplDevice *impl_device,
MetaKmsPageFlipData *page_flip_data);
void meta_kms_impl_device_discard_pending_page_flips (MetaKmsImplDevice *impl_device);
gboolean meta_kms_impl_device_init_mode_setting (MetaKmsImplDevice *impl_device,
GError **error);
void meta_kms_impl_device_prepare_shutdown (MetaKmsImplDevice *impl_device);
uint64_t meta_kms_prop_convert_value (MetaKmsProp *prop,
uint64_t value);
#endif /* META_KMS_IMPL_DEVICE_H */
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