116 static int fb_get_framebuffer_dmabuf(private_module_t *m, private_handle_t *hnd)  in fb_get_framebuffer_dmabuf()  argument
120 	res = ioctl(m->framebuffer->fd, FBIOGET_DMABUF, &fb_dma_buf);  in fb_get_framebuffer_dmabuf()
203 		private_module_t *m = reinterpret_cast<private_module_t *>(dev->common.module);  in gralloc_alloc_buffer()  local
226 		ret = alloc_ion_fd(m->ion_client, size, heap_mask, 0, &shared_fd);  in gralloc_alloc_buffer()
228 			AERR("Failed to ion_alloc_fd from ion_client:%d", m->ion_client);  in gralloc_alloc_buffer()
245 			AERR("ion_map( %d ) failed", m->ion_client);  in gralloc_alloc_buffer()
263 			AERR("Gralloc out of mem for ion_client:%d", m->ion_client);  in gralloc_alloc_buffer()
369 	private_module_t *m = reinterpret_cast<private_module_t *>(dev->common.module);  in gralloc_alloc_framebuffer_locked()  local
372 	if (m->framebuffer == NULL)  in gralloc_alloc_framebuffer_locked()
375 		int err = init_frame_buffer_locked(m);  in gralloc_alloc_framebuffer_locked()
383 	uint32_t bufferMask = m->bufferMask;  in gralloc_alloc_framebuffer_locked()
384 	const uint32_t numBuffers = m->numBuffers;  in gralloc_alloc_framebuffer_locked()
385 	const size_t bufferSize = m->finfo.line_length * m->info.yres;  in gralloc_alloc_framebuffer_locked()
393 		AERR("fallback to single buffering. Virtual Y-res too small %d", m->info.yres);  in gralloc_alloc_framebuffer_locked()
401 		m->bufferMask = 0;  in gralloc_alloc_framebuffer_locked()
404 	void *vaddr = m->framebuffer->base;  in gralloc_alloc_framebuffer_locked()
411 			m->bufferMask |= (1LU << i);  in gralloc_alloc_framebuffer_locked()
420 …0, m->framebuffer->fd, (uintptr_t)vaddr - (uintptr_t) m->framebuffer->base, m->framebuffer->fb_pad…  in gralloc_alloc_framebuffer_locked()
423 	hnd->ump_id = m->framebuffer->ump_id;  in gralloc_alloc_framebuffer_locked()
445 		if (fb_get_framebuffer_dmabuf(m, hnd) == -1)  in gralloc_alloc_framebuffer_locked()
470 	private_module_t *m = reinterpret_cast<private_module_t *>(dev->common.module);  in gralloc_alloc_framebuffer()  local
471 	pthread_mutex_lock(&m->lock);  in gralloc_alloc_framebuffer()
473 	pthread_mutex_unlock(&m->lock);  in gralloc_alloc_framebuffer()
712 		private_module_t *m = reinterpret_cast<private_module_t *>(device);  in alloc_device_close()  local
714 		if (0 != ion_close(m->ion_client))  in alloc_device_close()
716 			AERR("Failed to close ion_client: %d", m->ion_client);  in alloc_device_close()
719 		close(m->ion_client);  in alloc_device_close()
778 static int initialize_interface(private_module_t *m)  in initialize_interface()  argument
797 	m->ion_client = ion_open();  in initialize_interface()
798 	if (m->ion_client < 0) {  in initialize_interface()
802 	if (!ion_is_legacy(m->ion_client)) {  in initialize_interface()
803 		system_heap_id = find_heap_id(m->ion_client, ION_SYSTEM);  in initialize_interface()
804 		cma_heap_id = find_heap_id(m->ion_client, ION_CMA);  in initialize_interface()
806 			ion_close(m->ion_client);  in initialize_interface()
807 			m->ion_client = -1;  in initialize_interface()
860 	private_module_t *m = reinterpret_cast<private_module_t *>(dev->common.module);  in alloc_device_open()  local
862 	if (initialize_interface(m) < 0) {  in alloc_device_open()