4  * Copyright Red Hat, Inc. 2013-2014
11  * See the COPYING file in the top-level directory.
17 #include "qemu/error-report.h"
21 #include "hw/virtio/virtio-gpu.h"
22 #include "hw/virtio/virtio-gpu-bswap.h"
23 #include "hw/virtio/virtio-gpu-pixman.h"
24 #include "hw/qdev-properties.h"
33     uint32_t width, height;  in virtio_gpu_gl_update_cursor_data()  local
34     uint32_t pixels, *data;  in virtio_gpu_gl_update_cursor_data()  local
36     if (gl->renderer_state != RS_INITED) {  in virtio_gpu_gl_update_cursor_data()
40     data = virgl_renderer_get_cursor_data(resource_id, &width, &height);  in virtio_gpu_gl_update_cursor_data()
41     if (!data) {  in virtio_gpu_gl_update_cursor_data()
45     if (width != s->current_cursor->width ||  in virtio_gpu_gl_update_cursor_data()
46         height != s->current_cursor->height) {  in virtio_gpu_gl_update_cursor_data()
47         free(data);  in virtio_gpu_gl_update_cursor_data()
51     pixels = s->current_cursor->width * s->current_cursor->height;  in virtio_gpu_gl_update_cursor_data()
52     memcpy(s->current_cursor->data, data, pixels * sizeof(uint32_t));  in virtio_gpu_gl_update_cursor_data()
53     free(data);  in virtio_gpu_gl_update_cursor_data()
73     switch (gl->renderer_state) {  in virtio_gpu_gl_handle_ctrl()
79             gl->renderer_state = RS_INIT_FAILED;  in virtio_gpu_gl_handle_ctrl()
83         gl->renderer_state = RS_INITED;  in virtio_gpu_gl_handle_ctrl()
93         cmd->vq = vq;  in virtio_gpu_gl_handle_ctrl()
94         cmd->error = 0;  in virtio_gpu_gl_handle_ctrl()
95         cmd->finished = false;  in virtio_gpu_gl_handle_ctrl()
96         QTAILQ_INSERT_TAIL(&g->cmdq, cmd, next);  in virtio_gpu_gl_handle_ctrl()
115     if (gl->renderer_state == RS_INITED) {  in virtio_gpu_gl_reset()
117         gl->renderer_state = RS_RESET;  in virtio_gpu_gl_reset()
140                           "It can be enabled with '-display BACKEND,gl=on' "  in virtio_gpu_gl_device_realize()
146     g->parent_obj.conf.flags |= (1 << VIRTIO_GPU_FLAG_VIRGL_ENABLED);  in virtio_gpu_gl_device_realize()
147     g->capset_ids = virtio_gpu_virgl_get_capsets(g);  in virtio_gpu_gl_device_realize()
148     VIRTIO_GPU_BASE(g)->virtio_config.num_capsets = g->capset_ids->len;  in virtio_gpu_gl_device_realize()
151     g->parent_obj.conf.flags |= 1 << VIRTIO_GPU_FLAG_CONTEXT_INIT_ENABLED;  in virtio_gpu_gl_device_realize()
169     if (gl->renderer_state >= RS_INITED) {  in virtio_gpu_gl_device_unrealize()
171         qemu_bh_delete(gl->cmdq_resume_bh);  in virtio_gpu_gl_device_unrealize()
173         if (virtio_gpu_stats_enabled(g->parent_obj.conf)) {  in virtio_gpu_gl_device_unrealize()
174             timer_free(gl->print_stats);  in virtio_gpu_gl_device_unrealize()
176         timer_free(gl->fence_poll);  in virtio_gpu_gl_device_unrealize()
180     gl->renderer_state = RS_START;  in virtio_gpu_gl_device_unrealize()
182     g_array_unref(g->capset_ids);  in virtio_gpu_gl_device_unrealize()
185 static void virtio_gpu_gl_class_init(ObjectClass *klass, const void *data)  in virtio_gpu_gl_class_init()  argument
192     vbc->gl_flushed = virtio_gpu_gl_flushed;  in virtio_gpu_gl_class_init()
193     vgc->handle_ctrl = virtio_gpu_gl_handle_ctrl;  in virtio_gpu_gl_class_init()
194     vgc->process_cmd = virtio_gpu_virgl_process_cmd;  in virtio_gpu_gl_class_init()
195     vgc->update_cursor_data = virtio_gpu_gl_update_cursor_data;  in virtio_gpu_gl_class_init()
197     vdc->realize = virtio_gpu_gl_device_realize;  in virtio_gpu_gl_class_init()
198     vdc->unrealize = virtio_gpu_gl_device_unrealize;  in virtio_gpu_gl_class_init()
199     vdc->reset = virtio_gpu_gl_reset;  in virtio_gpu_gl_class_init()
219 module_dep("hw-display-virtio-gpu");
220 module_dep("ui-opengl");