diff options
Diffstat (limited to 'src/newt/native/egl_gbm.c')
| -rw-r--r-- | src/newt/native/egl_gbm.c | 353 |
1 files changed, 0 insertions, 353 deletions
diff --git a/src/newt/native/egl_gbm.c b/src/newt/native/egl_gbm.c deleted file mode 100644 index afbab9ef2..000000000 --- a/src/newt/native/egl_gbm.c +++ /dev/null @@ -1,353 +0,0 @@ -#include "egl_gbm.h" - -static jmethodID notifyScreenModeID = NULL; - -static jmethodID sizeChangedID = NULL; -static jmethodID positionChangedID = NULL; -static jmethodID visibleChangedID = NULL; -static jmethodID windowDestroyNotifyID = NULL; - -/** - * Display - */ - -static void freeDrm(DRM_HANDLE *drm) { - if( NULL != drm ) { - if( NULL != drm->encoder ) { - drmModeFreeEncoder(drm->encoder); - drm->encoder = NULL; - } - if( NULL != drm->connector ) { - drmModeFreeConnector(drm->connector); - drm->connector = NULL; - } - if( 0 <= drm->fd ) { - drmClose(drm->fd); - drm->fd = -1; - } - free(drm); - } -} - -JNIEXPORT jboolean JNICALL Java_jogamp_newt_driver_egl_gbm_DisplayDriver_initIDs - (JNIEnv *env, jclass clazz) -{ - DBG_PRINT( "EGL_GBM.Display initIDs ok\n" ); - return JNI_TRUE; -} - -JNIEXPORT jlong JNICALL Java_jogamp_newt_driver_egl_gbm_DisplayDriver_initDrm - (JNIEnv *env, jclass clazz, jboolean verbose) -{ - static const char *linux_dri_card0 = "/dev/dri/card0"; - static const char *modules[] = { - "i915", "radeon", "nouveau", "vmwgfx", "omapdrm", "exynos", "msm" - }; - int module_count = sizeof(modules) / sizeof(const char*); - const char * module_used = NULL; - int ret, i, j, area; - DRM_HANDLE *drm = calloc(1, sizeof(DRM_HANDLE)); - drmModeRes *resources = NULL; - -#ifdef VERBOSE_ON - verbose = JNI_TRUE; -#endif - - if( verbose ) { - ERR_PRINT( "EGL_GBM.Display initDrm start\n"); - } - - drm->fd = -1; - -#if 1 - // try linux_dri_card0 first - drm->fd = open(linux_dri_card0, O_RDWR); - ERR_PRINT("EGL_GBM.Display trying to open '%s': success %d\n", - linux_dri_card0, 0<=drm->fd); -#endif - - // try drm modules - for (i = 0; 0>drm->fd && i < module_count; i++) { - if( verbose ) { - ERR_PRINT("EGL_GBM.Display trying to load module[%d/%d] %s...", - i, module_count, modules[i]); - } - drm->fd = drmOpen(modules[i], NULL); - if (drm->fd < 0) { - if( verbose ) { - ERR_PRINT("failed.\n"); - } - } else { - if( verbose ) { - ERR_PRINT("success.\n"); - } - module_used = modules[i]; - } - } - if (drm->fd < 0) { - ERR_PRINT("EGL_GBM.Display could not open drm device\n"); - goto error; - } - -#if 1 - ret = drmSetMaster(drm->fd); - if(ret) { - //drmDropMaster(int fd); - DBG_PRINT( "EGL_GBM.Display drmSetMaster fd %d: FAILED: %d %s\n", - drm->fd, ret, strerror(errno)); - } else { - DBG_PRINT( "EGL_GBM.Display drmSetMaster fd %d: OK\n", drm->fd); - } -#endif - - resources = drmModeGetResources(drm->fd); - if ( NULL == resources ) { - ERR_PRINT("EGL_GBM.Display drmModeGetResources failed on module %s: %s\n", - module_used, strerror(errno)); - goto error; - } - - if( verbose ) { - for (i = 0; i < resources->count_connectors; i++) { - drmModeConnector * c = drmModeGetConnector(drm->fd, resources->connectors[i]); - int chosen = DRM_MODE_CONNECTED == c->connection; - ERR_PRINT( "EGL_GBM.Display Connector %d/%d chosen %d: id[con 0x%x, enc 0x%x], type %d[id 0x%x], connection %d, dim %dx%x mm, modes %d, encoders %d\n", - i, resources->count_connectors, chosen, - c->connector_id, c->encoder_id, c->connector_type, c->connector_type_id, - c->connection, c->mmWidth, c->mmHeight, c->count_modes, c->count_encoders); - drmModeFreeConnector(c); - } - } - /* find a connected connector: */ - for (i = 0; i < resources->count_connectors; i++) { - drm->connector = drmModeGetConnector(drm->fd, resources->connectors[i]); - if( DRM_MODE_CONNECTED == drm->connector->connection ) { - break; - } else { - drmModeFreeConnector(drm->connector); - drm->connector = NULL; - } - } - if( i >= resources->count_connectors ) { - /* we could be fancy and listen for hotplug events and wait for - * a connector.. - */ - ERR_PRINT("EGL_GBM.Display no connected connector (connector count %d, module %s)!\n", - resources->count_connectors, module_used); - goto error; - } - - /* find highest resolution mode: */ - for (i = 0, j = -1, area = 0; i < drm->connector->count_modes; i++) { - drmModeModeInfo *current_mode = &drm->connector->modes[i]; - int current_area = current_mode->hdisplay * current_mode->vdisplay; - if (current_area > area) { - drm->current_mode = current_mode; - area = current_area; - j = i; - } - if( verbose ) { - ERR_PRINT( "EGL_GBM.Display Mode %d/%d (max-chosen %d): clock %d, %dx%d @ %d Hz, type %d, name <%s>\n", - i, drm->connector->count_modes, j, - current_mode->clock, current_mode->hdisplay, current_mode->vdisplay, current_mode->vrefresh, - current_mode->type, current_mode->name); - } - } - if ( NULL == drm->current_mode ) { - ERR_PRINT("EGL_GBM.Display could not find mode (module %s)!\n", module_used); - goto error; - } - - if( verbose ) { - for (i = 0; i < resources->count_encoders; i++) { - drmModeEncoder * e = drmModeGetEncoder(drm->fd, resources->encoders[i]); - int chosen = e->encoder_id == drm->connector->encoder_id; - ERR_PRINT( "EGL_GBM.Display Encoder %d/%d chosen %d: id 0x%x, type %d, crtc_id 0x%x, possible[crtcs %d, clones %d]\n", - i, resources->count_encoders, chosen, - e->encoder_id, e->encoder_type, e->crtc_id, - e->possible_crtcs, e->possible_clones); - drmModeFreeEncoder(e); - } - } - /* find encoder: */ - for (i = 0; i < resources->count_encoders; i++) { - drm->encoder = drmModeGetEncoder(drm->fd, resources->encoders[i]); - if( drm->encoder->encoder_id == drm->connector->encoder_id ) { - break; - } else { - drmModeFreeEncoder(drm->encoder); - drm->encoder = NULL; - } - } - if ( i >= resources->count_encoders ) { - ERR_PRINT("EGL_GBM.Display no encoder (module %s)!\n", module_used); - goto error; - } - for (i = 0; i < resources->count_crtcs; i++) { - if (resources->crtcs[i] == drm->encoder->crtc_id) { - drm->crtc_index = i; - break; - } - } - - drmModeFreeResources(resources); - resources = NULL; - - if( verbose ) { - DBG_PRINT( "EGL_GBM.Display initDrm end.X0 OK: fd %d, enc_id 0x%x, crtc_id 0x%x, conn_id 0x%x, curMode %s\n", - drm->fd, drm->encoder->encoder_id, drm->encoder->crtc_id, drm->connector->connector_id, drm->current_mode->name); - } - - // drm->crtc_id = encoder->crtc_id; - // drm->connector_id = connector->connector_id; - return (jlong) (intptr_t) drm; - -error: - if( verbose ) { - DBG_PRINT( "EGL_GBM.Display initDrm end.X2 ERROR\n"); - } - drmModeFreeResources(resources); - resources = NULL; - freeDrm(drm); - return 0; -} - -JNIEXPORT void JNICALL Java_jogamp_newt_driver_egl_gbm_DisplayDriver_freeDrm - (JNIEnv *env, jclass clazz, jlong jdrm) { - freeDrm( (DRM_HANDLE*) (intptr_t) jdrm ); -} - -JNIEXPORT jlong JNICALL Java_jogamp_newt_driver_egl_gbm_DisplayDriver_OpenGBMDisplay0 - (JNIEnv *env, jclass clazz, jlong jdrm) -{ - DRM_HANDLE *drm = (DRM_HANDLE*) (intptr_t) jdrm; - struct gbm_device * dev = gbm_create_device(drm->fd); - DBG_PRINT( "EGL_GBM.Display OpenGBMDisplay0 handle %p\n", dev); - return (jlong) (intptr_t) dev; -} - -JNIEXPORT void JNICALL Java_jogamp_newt_driver_egl_gbm_DisplayDriver_CloseGBMDisplay0 - (JNIEnv *env, jclass clazz, jlong jgbm) -{ - struct gbm_device * dev = (struct gbm_device *) (intptr_t) jgbm; - DBG_PRINT( "EGL_GBM.Display CloseGBMDisplay0 handle %p\n", dev); - gbm_device_destroy(dev); -} - -JNIEXPORT void JNICALL Java_jogamp_newt_driver_egl_gbm_DisplayDriver_DispatchMessages0 - (JNIEnv *env, jclass clazz) -{ -} - -/** - * Screen - */ -JNIEXPORT jboolean JNICALL Java_jogamp_newt_driver_egl_gbm_ScreenDriver_initIDs - (JNIEnv *env, jclass clazz) -{ - notifyScreenModeID = (*env)->GetMethodID(env, clazz, "notifyScreenMode", "(III)V"); - if (notifyScreenModeID == NULL) { - DBG_PRINT( "EGL_GBM.Screen initIDs FALSE\n" ); - return JNI_FALSE; - } - DBG_PRINT( "EGL_GBM.Screen initIDs ok\n" ); - return JNI_TRUE; -} - -JNIEXPORT void JNICALL Java_jogamp_newt_driver_egl_gbm_ScreenDriver_initNative - (JNIEnv *env, jobject obj, jlong jdrm) -{ - DRM_HANDLE *drm = (DRM_HANDLE*) (intptr_t) jdrm; - uint32_t screen_width = 0; - uint32_t screen_height = 0; - uint32_t screen_vrefresh = 0; - int32_t success = 0; - - if( NULL != drm ) { - /** - connector.modes.hdisplay; // width - connector.modes.vdisplay; // height - connector.modes.flags; // flags - encoder.crtc_id; // crt_idx - */ - screen_width = drm->current_mode->hdisplay; - screen_height = drm->current_mode->vdisplay; - screen_vrefresh = drm->current_mode->vrefresh; - - DBG_PRINT( "EGL_GBM.Screen initNative ok %dx%d @ %d\n", screen_width, screen_height, screen_vrefresh ); - (*env)->CallVoidMethod(env, obj, notifyScreenModeID, (jint) screen_width, (jint) screen_height, (jint) screen_vrefresh); - } else { - DBG_PRINT( "BCM.Screen initNative failed\n" ); - } -} - -/** - * Window - */ - -JNIEXPORT jboolean JNICALL Java_jogamp_newt_driver_egl_gbm_WindowDriver_initIDs - (JNIEnv *env, jclass clazz) -{ - sizeChangedID = (*env)->GetMethodID(env, clazz, "sizeChanged", "(ZIIZ)V"); - positionChangedID = (*env)->GetMethodID(env, clazz, "positionChanged", "(ZII)V"); - visibleChangedID = (*env)->GetMethodID(env, clazz, "visibleChanged", "(Z)V"); - windowDestroyNotifyID = (*env)->GetMethodID(env, clazz, "windowDestroyNotify", "(Z)Z"); - if (sizeChangedID == NULL || - positionChangedID == NULL || - visibleChangedID == NULL || - windowDestroyNotifyID == NULL) { - DBG_PRINT( "initIDs failed\n" ); - return JNI_FALSE; - } - DBG_PRINT( "EGL_GBM.Window initIDs ok\n" ); - return JNI_TRUE; -} - -#ifndef DRM_FORMAT_MOD_LINEAR - #define DRM_FORMAT_MOD_LINEAR 0 -#endif - -WEAK struct gbm_surface * -gbm_surface_create_with_modifiers(struct gbm_device *gbm, - uint32_t width, uint32_t height, - uint32_t format, - const uint64_t *modifiers, - const unsigned int count); - -JNIEXPORT jlong JNICALL Java_jogamp_newt_driver_egl_gbm_WindowDriver_CreateWindow0 - (JNIEnv *env, jobject obj, jlong jdrm, jlong jgbm, jint x, jint y, jint width, jint height, jint visual_id) -{ - DRM_HANDLE *drm = (DRM_HANDLE*) (intptr_t) jdrm; - struct gbm_device *dev = (struct gbm_device *) (intptr_t) jgbm; - uint64_t modifier = DRM_FORMAT_MOD_LINEAR; - struct gbm_surface *surface = NULL; - - if( gbm_surface_create_with_modifiers ) { - surface = gbm_surface_create_with_modifiers(dev, width, height, visual_id, &modifier, 1); - } - if( NULL == surface ) { - if( gbm_surface_create_with_modifiers ) { - DBG_PRINT( "EGL_GBM.Window CreateWindow0 gbm_surface_create_with_modifiers failed\n"); - } - surface = gbm_surface_create(dev, width, height, visual_id, GBM_BO_USE_SCANOUT | GBM_BO_USE_RENDERING); - } - if ( NULL == surface ) { - DBG_PRINT( "EGL_GBM.Window CreateWindow0 gbm_surface_create failed\n"); - return 0; - } - - // Done in Java code .. - // (*env)->CallVoidMethod(env, obj, visibleChangedID, JNI_TRUE); - - DBG_PRINT( "EGL_GBM.Window CreateWindow0 handle %p\n", surface); - return (jlong) (intptr_t) surface; -} - -JNIEXPORT void JNICALL Java_jogamp_newt_driver_egl_gbm_WindowDriver_CloseWindow0 - (JNIEnv *env, jobject obj, jlong display, jlong window) -{ - struct gbm_surface *surface = (struct gbm_surface *) (intptr_t) window; - DBG_PRINT( "EGL_GBM.Window CloseWindow0 handle %p\n", surface); - gbm_surface_destroy(surface); -} - |