}
if(!intel_driver_is_active(intel)) {
+ printf("Trying to open render node...\n");
+ char card_name[20];
+ for(cardi = 0; cardi < 16; cardi++) {
+ sprintf(card_name, "/dev/dri/renderD%d", 128+cardi);
+ if(intel_driver_init_render(intel, card_name)) {
+ printf("Success at %s.\n", card_name);
+ break;
+ }
+ }
+ }
+
+ if(!intel_driver_is_active(intel)) {
printf("Trying to open directly...\n");
char card_name[20];
for(cardi = 0; cardi < 16; cardi++) {
}
}
}
+
if(!intel_driver_is_active(intel)) {
printf("Device open failed\n");
exit(-1);
return 1;
}
+LOCAL int
+intel_driver_init_render(intel_driver_t *driver, const char* dev_name)
+{
+ int dev_fd;
+
+ // usually dev_name = "/dev/dri/renderD%d"
+ dev_fd = open(dev_name, O_RDWR);
+ if (dev_fd == -1) {
+ printf("open(\"%s\", O_RDWR) failed: %s\n", dev_name, strerror(errno));
+ return 0;
+ }
+
+ intel_driver_init(driver, dev_fd);
+ driver->master = 1;
+
+ return 1;
+}
+
LOCAL int
intel_driver_terminate(intel_driver_t *driver)
{
*/
extern int intel_driver_init_master(intel_driver_t*, const char* dev_name);
+/* init driver for render node */
+extern int intel_driver_init_render(intel_driver_t*, const char* dev_name);
+
/* terminate driver and all underlying structures */
extern int intel_driver_terminate(intel_driver_t*);