82 lines
2.5 KiB
C++
82 lines
2.5 KiB
C++
/**************************************************************
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custom_video_drmkms.h - Linux DRM/KMS video management layer
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---------------------------------------------------------
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Switchres Modeline generation engine for emulation
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License GPL-2.0+
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Copyright 2010-2021 Chris Kennedy, Antonio Giner,
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Alexandre Wodarczyk, Gil Delescluse
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**************************************************************/
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#ifndef __CUSTOM_VIDEO_DRMKMS_
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#define __CUSTOM_VIDEO_DRMKMS_
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// DRM headers
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#include <xf86drm.h>
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#include <xf86drmMode.h>
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#include "custom_video.h"
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class drmkms_timing : public custom_video
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{
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public:
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drmkms_timing(char *device_name, custom_video_settings *vs);
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~drmkms_timing();
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const char *api_name() { return "DRMKMS"; }
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int caps() { return CUSTOM_VIDEO_CAPS_ADD; }
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bool init();
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bool add_mode(modeline *mode);
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bool delete_mode(modeline *mode);
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bool update_mode(modeline *mode);
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bool get_timing(modeline *mode);
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bool set_timing(modeline *mode);
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private:
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int m_id = 0;
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int m_drm_fd = 0;
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drmModeCrtc *mp_crtc_desktop = NULL;
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int m_card_id = 0;
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int drm_master_hook(int fd);
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char m_device_name[32];
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unsigned int m_desktop_output = 0;
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int m_video_modes_position = 0;
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void *mp_drm_handle = NULL;
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unsigned int m_dumb_handle = 0;
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unsigned int m_framebuffer_id = 0;
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__typeof__(drmGetVersion) *p_drmGetVersion;
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__typeof__(drmFreeVersion) *p_drmFreeVersion;
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__typeof__(drmModeGetResources) *p_drmModeGetResources;
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__typeof__(drmModeGetConnector) *p_drmModeGetConnector;
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__typeof__(drmModeFreeConnector) *p_drmModeFreeConnector;
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__typeof__(drmModeFreeResources) *p_drmModeFreeResources;
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__typeof__(drmModeGetEncoder) *p_drmModeGetEncoder;
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__typeof__(drmModeFreeEncoder) *p_drmModeFreeEncoder;
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__typeof__(drmModeGetCrtc) *p_drmModeGetCrtc;
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__typeof__(drmModeSetCrtc) *p_drmModeSetCrtc;
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__typeof__(drmModeFreeCrtc) *p_drmModeFreeCrtc;
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__typeof__(drmModeAttachMode) *p_drmModeAttachMode;
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__typeof__(drmModeAddFB) *p_drmModeAddFB;
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__typeof__(drmModeRmFB) *p_drmModeRmFB;
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__typeof__(drmModeGetFB) *p_drmModeGetFB;
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__typeof__(drmModeFreeFB) *p_drmModeFreeFB;
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__typeof__(drmPrimeHandleToFD) *p_drmPrimeHandleToFD;
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__typeof__(drmModeGetPlaneResources) *p_drmModeGetPlaneResources;
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__typeof__(drmModeFreePlaneResources) *p_drmModeFreePlaneResources;
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__typeof__(drmIoctl) *p_drmIoctl;
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__typeof__(drmGetCap) *p_drmGetCap;
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__typeof__(drmIsMaster) *p_drmIsMaster;
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__typeof__(drmSetMaster) *p_drmSetMaster;
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__typeof__(drmDropMaster) *p_drmDropMaster;
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};
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#endif
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