*/
#include <drm.h>
-#include "xf86mm.h"
/*
* This is the interface for modesetting for drm.
* buffer object interface. This object needs to be pinned.
*/
-
typedef struct _drmModeRes {
int count_fbs;
int count_crtcs;
uint32_t *crtcs;
- int count_outputs;
- uint32_t *outputs;
+ int count_connectors;
+ uint32_t *connectors;
- int count_modes;
- struct drm_mode_modeinfo *modes;
+ int count_encoders;
+ uint32_t *encoders;
+ uint32_t min_width, max_width;
+ uint32_t min_height, max_height;
} drmModeRes, *drmModeResPtr;
typedef struct drm_mode_fb_cmd drmModeFB, *drmModeFBPtr;
-typedef struct _drmModeCrtc {
+typedef struct _drmModePropertyBlob {
+ uint32_t id;
+ uint32_t length;
+ void *data;
+} drmModePropertyBlobRes, *drmModePropertyBlobPtr;
+
+typedef struct _drmModeProperty {
+ unsigned int prop_id;
+ unsigned int flags;
+ char name[DRM_PROP_NAME_LEN];
+ int count_values;
+ uint64_t *values; // store the blob lengths
+ int count_enums;
+ struct drm_mode_property_enum *enums;
+ int count_blobs;
+ uint32_t *blob_ids; // store the blob IDs
+} drmModePropertyRes, *drmModePropertyPtr;
- unsigned int buffer_id; /**< FB id to connect to 0 = disconnect*/
+typedef struct _drmModeCrtc {
+ unsigned int crtc_id;
+ unsigned int buffer_id; /**< FB id to connect to 0 = disconnect */
- uint32_t x, y; /**< Position on the frameuffer */
+ uint32_t x, y; /**< Position on the framebuffer */
uint32_t width, height;
- uint32_t mode; /**< Current mode used */
-
- int count_outputs;
- uint32_t outputs; /**< Outputs that are connected */
-
- int count_possibles;
- uint32_t possibles; /**< Outputs that can be connected */
+ int mode_valid;
+ struct drm_mode_modeinfo mode;
int gamma_size; /**< Number of gamma stops */
} drmModeCrtc, *drmModeCrtcPtr;
+typedef struct _drmModeEncoder {
+ unsigned int encoder_id;
+ unsigned int encoder_type;
+ unsigned int crtc_id;
+ uint32_t possible_crtcs;
+ uint32_t possible_clones;
+} drmModeEncoder, *drmModeEncoderPtr;
+
typedef enum {
DRM_MODE_CONNECTED = 1,
DRM_MODE_DISCONNECTED = 2,
DRM_MODE_SUBPIXEL_NONE = 6
} drmModeSubPixel;
-typedef struct _drmModeOutput {
-
- unsigned int crtc; /**< Crtc currently connected to */
- unsigned char name[DRM_OUTPUT_NAME_LEN];
+typedef struct _drmModeConnector {
+ unsigned int connector_id;
+ unsigned int encoder_id; /**< Encoder currently connected to */
+ unsigned int connector_type;
+ unsigned int connector_type_id;
drmModeConnection connection;
uint32_t mmWidth, mmHeight; /**< HxW in millimeters */
drmModeSubPixel subpixel;
- int count_crtcs;
- uint32_t crtcs; /**< Possible crtc to connect to */
-
- int count_clones;
- uint32_t clones; /**< Mask of clones */
-
int count_modes;
- uint32_t *modes; /**< List of modes ids */
+ struct drm_mode_modeinfo *modes;
+
+ int count_props;
+ uint32_t *props; /**< List of property ids */
+ uint64_t *prop_values; /**< List of property values */
-} drmModeOutput, *drmModeOutputPtr;
+ int count_encoders;
+ uint32_t *encoders; /**< List of encoder ids */
+} drmModeConnector, *drmModeConnectorPtr;
extern void drmModeFreeResources( drmModeResPtr ptr );
extern void drmModeFreeFB( drmModeFBPtr ptr );
extern void drmModeFreeCrtc( drmModeCrtcPtr ptr );
-extern void drmModeFreeOutput( drmModeOutputPtr ptr );
+extern void drmModeFreeConnector( drmModeConnectorPtr ptr );
+extern void drmModeFreeEncoder( drmModeEncoderPtr ptr );
/**
* Retrives all of the resources associated with a card.
*/
extern drmModeResPtr drmModeGetResources(int fd);
+/**
+ * Retrives the hotplug counter
+ */
+extern uint32_t drmModeGetHotplug(int fd);
/*
* FrameBuffer manipulation.
* Creates a new framebuffer with an buffer object as its scanout buffer.
*/
extern int drmModeAddFB(int fd, uint32_t width, uint32_t height, uint8_t depth,
- uint8_t bpp, uint32_t pitch, drmBO *bo,
+ uint8_t bpp, uint32_t pitch, uint32_t bo_handle,
uint32_t *buf_id);
/**
* Destroies the given framebuffer.
*/
extern int drmModeRmFB(int fd, uint32_t bufferId);
+/**
+ * Replace a framebuffer object with a new one - for resizing the screen.
+ */
+extern int drmModeReplaceFB(int fd, uint32_t buffer_id,
+ uint32_t width, uint32_t height, uint8_t depth,
+ uint8_t bpp, uint32_t pitch, uint32_t bo_handle);
/*
* Crtc functions
/**
* Set the mode on a crtc crtcId with the given mode modeId.
*/
-extern int drmModeSetCrtc(int fd, uint32_t crtcId, uint32_t bufferId,
- uint32_t x, uint32_t y, uint32_t modeId,
- uint32_t *outputs, int count);
-
+int drmModeSetCrtc(int fd, uint32_t crtcId, uint32_t bufferId,
+ uint32_t x, uint32_t y, uint32_t *connectors, int count,
+ struct drm_mode_modeinfo *mode);
/*
- * Output manipulation
+ * Cursor functions
*/
/**
- * Retrive information about the output outputId.
+ * Set the cursor on crtc
*/
-extern drmModeOutputPtr drmModeGetOutput(int fd,
- uint32_t outputId);
+int drmModeSetCursor(int fd, uint32_t crtcId, uint32_t bo_handle, uint32_t width, uint32_t height);
/**
- * Adds a new mode from the given mode info.
- * Name must be unique.
+ * Move the cursor on crtc
*/
-extern uint32_t drmModeAddMode(int fd, struct drm_mode_modeinfo *modeInfo);
+int drmModeMoveCursor(int fd, uint32_t crtcId, int x, int y);
/**
- * Removes a mode created with AddMode, must be unused.
+ * Encoder functions
*/
-extern int drmModeRmMode(int fd, uint32_t modeId);
+drmModeEncoderPtr drmModeGetEncoder(int fd, uint32_t encoder_id);
+
+/*
+ * Connector manipulation
+ */
+
+/**
+ * Retrive information about the connector connectorId.
+ */
+extern drmModeConnectorPtr drmModeGetConnector(int fd,
+ uint32_t connectorId);
/**
- * Attaches the given mode to an output.
+ * Attaches the given mode to an connector.
*/
-extern int drmModeAttachMode(int fd, uint32_t outputId, uint32_t modeId);
+extern int drmModeAttachMode(int fd, uint32_t connectorId, struct drm_mode_modeinfo *mode_info);
/**
- * Detaches a mode from the output
+ * Detaches a mode from the connector
* must be unused, by the given mode.
*/
-extern int drmModeDetachMode(int fd, uint32_t outputId, uint32_t modeId);
+extern int drmModeDetachMode(int fd, uint32_t connectorId, struct drm_mode_modeinfo *mode_info);
+
+extern drmModePropertyPtr drmModeGetProperty(int fd, uint32_t propertyId);
+extern void drmModeFreeProperty(drmModePropertyPtr ptr);
+
+extern drmModePropertyBlobPtr drmModeGetPropertyBlob(int fd, uint32_t blob_id);
+extern void drmModeFreePropertyBlob(drmModePropertyBlobPtr ptr);
+extern int drmModeConnectorSetProperty(int fd, uint32_t connector_id, uint32_t property_id,
+ uint64_t value);
+extern int drmCheckModesettingSupported(const char *busid);
+extern int drmModeCrtcSetGamma(int fd, uint32_t crtc_id, uint32_t size,
+ uint16_t *red, uint16_t *green, uint16_t *blue);
+extern int drmModeCrtcGetGamma(int fd, uint32_t crtc_id, uint32_t size,
+ uint16_t *red, uint16_t *green, uint16_t *blue);
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