ecore-drm2: Add structures for Atomic Modesetting support
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@ -31,7 +31,7 @@
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/* define necessary vars/macros for ecore_drm2 log domain */
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extern int _ecore_drm2_log_dom;
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/* define externval variable for atomic */
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/* define external variable for atomic usage */
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extern Eina_Bool _ecore_drm2_atomic_use;
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# ifdef ECORE_DRM2_DEFAULT_LOG_COLOR
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@ -64,12 +64,105 @@ extern Eina_Bool _ecore_drm2_atomic_use;
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# endif
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# define CRIT(...) EINA_LOG_DOM_CRIT(_ecore_drm2_log_dom, __VA_ARGS__)
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/* internal structures */
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/* internal structures (not exposed) */
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typedef struct _Ecore_Drm2_Atomic_Blob
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{
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uint32_t id, value;
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size_t len;
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void *data;
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} Ecore_Drm2_Atomic_Blob;
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typedef struct _Ecore_Drm2_Atomic_Property
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{
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uint32_t id;
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uint64_t value;
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} Ecore_Drm2_Atomic_Property;
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typedef struct _Ecore_Drm2_Connector_State
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{
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uint32_t obj_id;
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Ecore_Drm2_Atomic_Property crtc;
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Ecore_Drm2_Atomic_Property dpms;
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Ecore_Drm2_Atomic_Property aspect;
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Ecore_Drm2_Atomic_Property scaling;
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Ecore_Drm2_Atomic_Blob edid;
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/* TODO ?? */
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/* Ecore_Drm2_Atomic_Property link-status; */
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/* Ecore_Drm2_Atomic_Property non-desktop; */
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/* Ecore_Drm2_Atomic_Property TILE; */
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/* Ecore_Drm2_Atomic_Property underscan; */
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/* Ecore_Drm2_Atomic_Property underscan hborder; */
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/* Ecore_Drm2_Atomic_Property underscan vborder; */
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/* Ecore_Drm2_Atomic_Property max bpc; */
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/* Ecore_Drm2_Atomic_Property HDR_OUTPUT_METADATA; */
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/* Ecore_Drm2_Atomic_Property vrr_capable; */
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/* Ecore_Drm2_Atomic_Property Content Protection; */
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/* Ecore_Drm2_Atomic_Property HDCP Content Type; */
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/* Ecore_Drm2_Atomic_Property subconnector; */
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} Ecore_Drm2_Connector_State;
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typedef struct _Ecore_Drm2_Crtc_State
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{
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uint32_t obj_id;
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int index;
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Ecore_Drm2_Atomic_Property active;
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Ecore_Drm2_Atomic_Blob mode;
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/* TODO ?? */
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/* Ecore_Drm2_Atomic_Property background; */
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/* Ecore_Drm2_Atomic_Property OUT_FENCE_PTR; */
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/* Ecore_Drm2_Atomic_Property VRR_ENABLED; */
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/* Ecore_Drm2_Atomic_Property DEGAMMA_LUT; */
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/* Ecore_Drm2_Atomic_Property DEGAMMA_LUT_SIZE; */
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/* Ecore_Drm2_Atomic_Property CTM; */
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/* Ecore_Drm2_Atomic_Property GAMMA_LUT; */
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/* Ecore_Drm2_Atomic_Property GAMMA_LUT_SIZE; */
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} Ecore_Drm2_Crtc_State;
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typedef struct _Ecore_Drm2_Plane_State
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{
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uint32_t obj_id, mask;
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Ecore_Drm2_Atomic_Property type;
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Ecore_Drm2_Atomic_Property cid, fid;
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Ecore_Drm2_Atomic_Property sx, sy, sw, sh;
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Ecore_Drm2_Atomic_Property cx, cy, cw, ch;
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Ecore_Drm2_Atomic_Property rotation;
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/* NB: these are not part of an atomic state, but we store these here
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* so that we do not have to refetch properties when iterating planes */
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uint32_t rotation_map[6];
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uint32_t supported_rotations;
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uint32_t num_formats;
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uint32_t *formats;
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Eina_Bool in_use;
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/* TODO ?? */
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/* Ecore_Drm2_Atomic_Property IN_FENCE_FD; */
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/* Ecore_Drm2_Atomic_Property IN_FORMATS; */
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/* Ecore_Drm2_Atomic_Property COLOR_ENCODING; */
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/* Ecore_Drm2_Atomic_Property COLOR_RANGE; */
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} Ecore_Drm2_Plane_State;
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typedef struct _Ecore_Drm2_Atomic_State
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{
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int crtcs, conns, planes;
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Ecore_Drm2_Crtc_State *crtc_states;
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Ecore_Drm2_Connector_State *conn_states;
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Ecore_Drm2_Plane_State *plane_states;
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} Ecore_Drm2_Atomic_State;
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/* opaque API structures */
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struct _Ecore_Drm2_Device
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{
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Elput_Manager *em;
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int fd;
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Ecore_Drm2_Atomic_State *atomic_state;
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};
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struct _Ecore_Drm2_Output
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@ -77,9 +170,24 @@ struct _Ecore_Drm2_Output
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Eina_Stringshare *name, *make, *model, *serial;
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};
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/* internal function prototypes */
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Eina_Bool _ecore_drm2_atomic_state_fill(Ecore_Drm2_Atomic_State *state, int fd);
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/* external drm function prototypes (for dlopen) */
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extern void *(*sym_drmModeGetResources)(int fd);
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extern void (*sym_drmModeFreeResources)(drmModeResPtr ptr);
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extern int (*sym_drmSetClientCap)(int fd, uint64_t capability, uint64_t value);
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extern void *(*sym_drmModeGetProperty)(int fd, uint32_t propertyId);
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extern void (*sym_drmModeFreeProperty)(drmModePropertyPtr ptr);
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extern void *(*sym_drmModeGetPropertyBlob)(int fd, uint32_t blob_id);
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extern void (*sym_drmModeFreePropertyBlob)(drmModePropertyBlobPtr ptr);
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extern int (*sym_drmModeCreatePropertyBlob)(int fd, const void *data, size_t size, uint32_t *id);
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extern int (*sym_drmModeDestroyPropertyBlob)(int fd, uint32_t id);
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extern void *(*sym_drmModeObjectGetProperties)(int fd, uint32_t object_id, uint32_t object_type);
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extern void (*sym_drmModeFreeObjectProperties)(drmModeObjectPropertiesPtr ptr);
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extern void *(*sym_drmModeGetPlaneResources)(int fd);
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extern void (*sym_drmModeFreePlaneResources)(drmModePlaneResPtr ptr);
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extern void *(*sym_drmModeGetPlane)(int fd, uint32_t plane_id);
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extern void (*sym_drmModeFreePlane)(drmModePlanePtr ptr);
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#endif
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