#include <stdint.h>
#include <drm.h>
-#if defined(__cplusplus) || defined(c_plusplus)
+#if defined(__cplusplus)
extern "C" {
#endif
(S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP|S_IROTH|S_IXOTH)
#define DRM_DEV_MODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP)
+#ifdef __OpenBSD__
+#define DRM_DIR_NAME "/dev"
+#define DRM_DEV_NAME "%s/drm%d"
+#define DRM_CONTROL_DEV_NAME "%s/drmC%d"
+#define DRM_RENDER_DEV_NAME "%s/drmR%d"
+#else
#define DRM_DIR_NAME "/dev/dri"
#define DRM_DEV_NAME "%s/card%d"
#define DRM_CONTROL_DEV_NAME "%s/controlD%d"
+#define DRM_RENDER_DEV_NAME "%s/renderD%d"
#define DRM_PROC_NAME "/proc/dri/" /* For backward Linux compatibility */
+#endif
#define DRM_ERR_NO_DEVICE (-1001)
#define DRM_ERR_NO_ACCESS (-1002)
typedef unsigned int drmSize, *drmSizePtr; /**< For mapped regions */
typedef void *drmAddress, **drmAddressPtr; /**< For mapped regions */
+#if (__GNUC__ >= 3)
+#define DRM_PRINTFLIKE(f, a) __attribute__ ((format(__printf__, f, a)))
+#else
+#define DRM_PRINTFLIKE(f, a)
+#endif
+
typedef struct _drmServerInfo {
- int (*debug_print)(const char *format, va_list ap);
+ int (*debug_print)(const char *format, va_list ap) DRM_PRINTFLIKE(1,0);
int (*load_module)(const char *name);
void (*get_perms)(gid_t *, mode_t *);
} drmServerInfo, *drmServerInfoPtr;
/* General user-level programmer's API: unprivileged */
extern int drmAvailable(void);
extern int drmOpen(const char *name, const char *busid);
-extern int drmOpenControl(int minor);
+
+#define DRM_NODE_PRIMARY 0
+#define DRM_NODE_CONTROL 1
+#define DRM_NODE_RENDER 2
+#define DRM_NODE_MAX 3
+
+extern int drmOpenWithType(const char *name, const char *busid,
+ int type);
+
+extern int drmOpenControl(int minor);
+extern int drmOpenRender(int minor);
extern int drmClose(int fd);
extern drmVersionPtr drmGetVersion(int fd);
extern drmVersionPtr drmGetLibVersion(int fd);
unsigned int num, void *data);
extern int drmCtlInstHandler(int fd, int irq);
extern int drmCtlUninstHandler(int fd);
+extern int drmSetClientCap(int fd, uint64_t capability,
+ uint64_t value);
/* General user-level programmer's API: authenticated client and/or X */
extern int drmMap(int fd,
unsigned long *next_key, void **next_value);
extern int drmOpenOnce(void *unused, const char *BusID, int *newlyopened);
+extern int drmOpenOnceWithType(const char *BusID, int *newlyopened, int type);
extern void drmCloseOnce(int fd);
-extern void drmMsg(const char *format, ...);
+extern void drmMsg(const char *format, ...) DRM_PRINTFLIKE(1, 2);
extern int drmSetMaster(int fd);
extern int drmDropMaster(int fd);
-#define DRM_EVENT_CONTEXT_VERSION 2
+#define DRM_EVENT_CONTEXT_VERSION 3
typedef struct _drmEventContext {
unsigned int tv_usec,
void *user_data);
+ void (*page_flip_handler2)(int fd,
+ unsigned int sequence,
+ unsigned int tv_sec,
+ unsigned int tv_usec,
+ unsigned int crtc_id,
+ void *user_data);
+
} drmEventContext, *drmEventContextPtr;
extern int drmHandleEvent(int fd, drmEventContextPtr evctx);
extern char *drmGetDeviceNameFromFd(int fd);
+/* Improved version of drmGetDeviceNameFromFd which attributes for any type of
+ * device/node - card, control or renderD.
+ */
+extern char *drmGetDeviceNameFromFd2(int fd);
+extern int drmGetNodeTypeFromFd(int fd);
+
extern int drmPrimeHandleToFD(int fd, uint32_t handle, uint32_t flags, int *prime_fd);
extern int drmPrimeFDToHandle(int fd, int prime_fd, uint32_t *handle);
-#if defined(__cplusplus) || defined(c_plusplus)
+extern char *drmGetPrimaryDeviceNameFromFd(int fd);
+extern char *drmGetRenderDeviceNameFromFd(int fd);
+
+#define DRM_BUS_PCI 0
+#define DRM_BUS_USB 1
+#define DRM_BUS_PLATFORM 2
+#define DRM_BUS_HOST1X 3
+
+typedef struct _drmPciBusInfo {
+ uint16_t domain;
+ uint8_t bus;
+ uint8_t dev;
+ uint8_t func;
+} drmPciBusInfo, *drmPciBusInfoPtr;
+
+typedef struct _drmPciDeviceInfo {
+ uint16_t vendor_id;
+ uint16_t device_id;
+ uint16_t subvendor_id;
+ uint16_t subdevice_id;
+ uint8_t revision_id;
+} drmPciDeviceInfo, *drmPciDeviceInfoPtr;
+
+typedef struct _drmUsbBusInfo {
+ uint8_t bus;
+ uint8_t dev;
+} drmUsbBusInfo, *drmUsbBusInfoPtr;
+
+typedef struct _drmUsbDeviceInfo {
+ uint16_t vendor;
+ uint16_t product;
+} drmUsbDeviceInfo, *drmUsbDeviceInfoPtr;
+
+#define DRM_PLATFORM_DEVICE_NAME_LEN 512
+
+typedef struct _drmPlatformBusInfo {
+ char fullname[DRM_PLATFORM_DEVICE_NAME_LEN];
+} drmPlatformBusInfo, *drmPlatformBusInfoPtr;
+
+typedef struct _drmPlatformDeviceInfo {
+ char **compatible; /* NULL terminated list of compatible strings */
+} drmPlatformDeviceInfo, *drmPlatformDeviceInfoPtr;
+
+#define DRM_HOST1X_DEVICE_NAME_LEN 512
+
+typedef struct _drmHost1xBusInfo {
+ char fullname[DRM_HOST1X_DEVICE_NAME_LEN];
+} drmHost1xBusInfo, *drmHost1xBusInfoPtr;
+
+typedef struct _drmHost1xDeviceInfo {
+ char **compatible; /* NULL terminated list of compatible strings */
+} drmHost1xDeviceInfo, *drmHost1xDeviceInfoPtr;
+
+typedef struct _drmDevice {
+ char **nodes; /* DRM_NODE_MAX sized array */
+ int available_nodes; /* DRM_NODE_* bitmask */
+ int bustype;
+ union {
+ drmPciBusInfoPtr pci;
+ drmUsbBusInfoPtr usb;
+ drmPlatformBusInfoPtr platform;
+ drmHost1xBusInfoPtr host1x;
+ } businfo;
+ union {
+ drmPciDeviceInfoPtr pci;
+ drmUsbDeviceInfoPtr usb;
+ drmPlatformDeviceInfoPtr platform;
+ drmHost1xDeviceInfoPtr host1x;
+ } deviceinfo;
+} drmDevice, *drmDevicePtr;
+
+extern int drmGetDevice(int fd, drmDevicePtr *device);
+extern void drmFreeDevice(drmDevicePtr *device);
+
+extern int drmGetDevices(drmDevicePtr devices[], int max_devices);
+extern void drmFreeDevices(drmDevicePtr devices[], int count);
+
+#define DRM_DEVICE_GET_PCI_REVISION (1 << 0)
+extern int drmGetDevice2(int fd, uint32_t flags, drmDevicePtr *device);
+extern int drmGetDevices2(uint32_t flags, drmDevicePtr devices[], int max_devices);
+
+extern int drmDevicesEqual(drmDevicePtr a, drmDevicePtr b);
+
+#if defined(__cplusplus)
}
#endif
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