101 static int fb_get_framebuffer_dmabuf(private_module_t *m, private_handle_t *hnd)  in fb_get_framebuffer_dmabuf()  argument
105 	res = ioctl(m->framebuffer->fd, FBIOGET_DMABUF, &fb_dma_buf);  in fb_get_framebuffer_dmabuf()
126 		private_module_t *m = reinterpret_cast<private_module_t *>(dev->common.module);  in gralloc_alloc_buffer()  local
149 		if (m->gralloc_legacy_ion)  in gralloc_alloc_buffer()
152 				ret = ion_alloc(m->ion_client, size, 0, ION_HEAP_TYPE_DMA_MASK, 0, &(ion_hnd));  in gralloc_alloc_buffer()
154 				ret = ion_alloc(m->ion_client, size, 0, ION_HEAP_SYSTEM_MASK, 0, &(ion_hnd));  in gralloc_alloc_buffer()
158 				AERR("Failed to ion_alloc from ion_client:%d", m->ion_client);  in gralloc_alloc_buffer()
162 			ret = ion_share(m->ion_client, ion_hnd, &shared_fd);  in gralloc_alloc_buffer()
166 				AERR("ion_share( %d ) failed", m->ion_client);  in gralloc_alloc_buffer()
168 				if (0 != ion_free(m->ion_client, ion_hnd))  in gralloc_alloc_buffer()
170 					AERR("ion_free( %d ) failed", m->ion_client);  in gralloc_alloc_buffer()
177 			if (0 != ion_free(m->ion_client, ion_hnd))  in gralloc_alloc_buffer()
179 				AWAR("ion_free( %d ) failed", m->ion_client);  in gralloc_alloc_buffer()
186 				ret = ion_alloc_fd(m->ion_client, size, 0, 1 << m->cma_heap_id, 0, &(shared_fd));  in gralloc_alloc_buffer()
188 				ret = ion_alloc_fd(m->ion_client, size, 0, 1 << m->system_heap_id, 0, &(shared_fd));  in gralloc_alloc_buffer()
192 				AERR("Failed to ion_alloc_fd from ion_client:%d", m->ion_client);  in gralloc_alloc_buffer()
210 			AERR("ion_map( %d ) failed", m->ion_client);  in gralloc_alloc_buffer()
228 			AERR("Gralloc out of mem for ion_client:%d", m->ion_client);  in gralloc_alloc_buffer()
334 	private_module_t *m = reinterpret_cast<private_module_t *>(dev->common.module);  in gralloc_alloc_framebuffer_locked()  local
337 	if (m->framebuffer == NULL)  in gralloc_alloc_framebuffer_locked()
340 		int err = init_frame_buffer_locked(m);  in gralloc_alloc_framebuffer_locked()
348 	uint32_t bufferMask = m->bufferMask;  in gralloc_alloc_framebuffer_locked()
349 	const uint32_t numBuffers = m->numBuffers;  in gralloc_alloc_framebuffer_locked()
350 	const size_t bufferSize = m->finfo.line_length * m->info.yres;  in gralloc_alloc_framebuffer_locked()
358 		AERR("fallback to single buffering. Virtual Y-res too small %d", m->info.yres);  in gralloc_alloc_framebuffer_locked()
366 		m->bufferMask = 0;  in gralloc_alloc_framebuffer_locked()
369 	void *vaddr = m->framebuffer->base;  in gralloc_alloc_framebuffer_locked()
376 			m->bufferMask |= (1LU << i);  in gralloc_alloc_framebuffer_locked()
385 …0, m->framebuffer->fd, (uintptr_t)vaddr - (uintptr_t) m->framebuffer->base, m->framebuffer->fb_pad…  in gralloc_alloc_framebuffer_locked()
388 	hnd->ump_id = m->framebuffer->ump_id;  in gralloc_alloc_framebuffer_locked()
410 		if (fb_get_framebuffer_dmabuf(m, hnd) == -1)  in gralloc_alloc_framebuffer_locked()
435 	private_module_t *m = reinterpret_cast<private_module_t *>(dev->common.module);  in gralloc_alloc_framebuffer()  local
436 	pthread_mutex_lock(&m->lock);  in gralloc_alloc_framebuffer()
438 	pthread_mutex_unlock(&m->lock);  in gralloc_alloc_framebuffer()
677 		private_module_t *m = reinterpret_cast<private_module_t *>(device);  in alloc_device_close()  local
679 		if (0 != ion_close(m->ion_client))  in alloc_device_close()
681 			AERR("Failed to close ion_client: %d", m->ion_client);  in alloc_device_close()
684 		close(m->ion_client);  in alloc_device_close()
779 	private_module_t *m = reinterpret_cast<private_module_t *>(dev->common.module);  in alloc_device_open()  local
780 	m->ion_client = ion_open();  in alloc_device_open()
782 	if (m->ion_client < 0)  in alloc_device_open()
789 	m->gralloc_legacy_ion = ion_is_legacy(m->ion_client);  in alloc_device_open()
791 	if (!m->gralloc_legacy_ion)  in alloc_device_open()
793 		m->system_heap_id = find_ion_heap_id(m->ion_client, ION_SYSTEM);  in alloc_device_open()
794 		m->cma_heap_id = find_ion_heap_id(m->ion_client, ION_CMA);  in alloc_device_open()
795 		if (m->system_heap_id < 0 || m->cma_heap_id < 0)  in alloc_device_open()
798 			ion_close(m->ion_client);  in alloc_device_open()
799 			m->ion_client = -1;  in alloc_device_open()