87 lines
3.1 KiB
C
87 lines
3.1 KiB
C
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/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/*
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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_GPU_KMS_H
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#define META_GPU_KMS_H
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#include <glib-object.h>
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#include <xf86drm.h>
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#include <xf86drmMode.h>
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#include "backends/meta-gpu.h"
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#include "backends/native/meta-monitor-manager-kms.h"
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#define META_TYPE_GPU_KMS (meta_gpu_kms_get_type ())
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G_DECLARE_FINAL_TYPE (MetaGpuKms, meta_gpu_kms, META, GPU_KMS, MetaGpu)
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typedef struct _MetaKmsResources
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{
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drmModeRes *resources;
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drmModeEncoder **encoders;
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unsigned int n_encoders;
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} MetaKmsResources;
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typedef void (*MetaKmsFlipCallback) (void *user_data);
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MetaGpuKms * meta_gpu_kms_new (MetaMonitorManagerKms *monitor_manager_kms,
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const char *kms_file_path,
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GError **error);
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gboolean meta_gpu_kms_apply_crtc_mode (MetaGpuKms *gpu_kms,
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MetaCrtc *crtc,
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int x,
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int y,
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uint32_t fb_id);
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gboolean meta_gpu_kms_is_crtc_active (MetaGpuKms *gpu_kms,
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MetaCrtc *crtc);
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gboolean meta_gpu_kms_flip_crtc (MetaGpuKms *gpu_kms,
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MetaCrtc *crtc,
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int x,
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int y,
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uint32_t fb_id,
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GClosure *flip_closure,
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gboolean *fb_in_use);
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void meta_gpu_kms_wait_for_flip (MetaGpuKms *gpu_kms);
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int meta_gpu_kms_get_fd (MetaGpuKms *gpu_kms);
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const char * meta_gpu_kms_get_file_path (MetaGpuKms *gpu_kms);
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void meta_gpu_kms_get_max_buffer_size (MetaGpuKms *gpu_kms,
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int *max_width,
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int *max_height);
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void meta_gpu_kms_set_power_save_mode (MetaGpuKms *gpu_kms,
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uint64_t state);
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MetaCrtcMode * meta_gpu_kms_get_mode_from_drm_mode (MetaGpuKms *gpu_kms,
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const drmModeModeInfo *drm_mode);
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gboolean meta_drm_mode_equal (const drmModeModeInfo *one,
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const drmModeModeInfo *two);
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float meta_calculate_drm_mode_refresh_rate (const drmModeModeInfo *mode);
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#endif /* META_GPU_KMS_H */
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