30 struct vic {  struct
46 static inline struct vic *to_vic(struct tegra_drm_client *client)  in to_vic()  argument
48 	return container_of(client, struct vic, client);  in to_vic()
51 static void vic_writel(struct vic *vic, u32 value, unsigned int offset)  in vic_writel()  argument
53 	writel(value, vic->regs + offset);  in vic_writel()
58 	struct vic *vic = dev_get_drvdata(dev);  in vic_runtime_resume()  local
61 	err = clk_prepare_enable(vic->clk);  in vic_runtime_resume()
67 	err = reset_control_deassert(vic->rst);  in vic_runtime_resume()
76 	clk_disable_unprepare(vic->clk);  in vic_runtime_resume()
82 	struct vic *vic = dev_get_drvdata(dev);  in vic_runtime_suspend()  local
85 	err = reset_control_assert(vic->rst);  in vic_runtime_suspend()
91 	clk_disable_unprepare(vic->clk);  in vic_runtime_suspend()
93 	vic->booted = false;  in vic_runtime_suspend()
98 static int vic_boot(struct vic *vic)  in vic_boot()  argument
104 	if (vic->booted)  in vic_boot()
108 	if (vic->config->supports_sid) {  in vic_boot()
109 		struct iommu_fwspec *spec = dev_iommu_fwspec_get(vic->dev);  in vic_boot()
114 		vic_writel(vic, value, VIC_TFBIF_TRANSCFG);  in vic_boot()
119 			vic_writel(vic, value, VIC_THI_STREAMID0);  in vic_boot()
120 			vic_writel(vic, value, VIC_THI_STREAMID1);  in vic_boot()
126 	vic_writel(vic, CG_IDLE_CG_DLY_CNT(4) |  in vic_boot()
131 	err = falcon_boot(&vic->falcon);  in vic_boot()
135 	hdr = vic->falcon.firmware.vaddr;  in vic_boot()
137 	hdr = vic->falcon.firmware.vaddr +  in vic_boot()
141 	falcon_execute_method(&vic->falcon, VIC_SET_APPLICATION_ID, 1);  in vic_boot()
142 	falcon_execute_method(&vic->falcon, VIC_SET_FCE_UCODE_SIZE,  in vic_boot()
144 	falcon_execute_method(&vic->falcon, VIC_SET_FCE_UCODE_OFFSET,  in vic_boot()
145 			      (vic->falcon.firmware.paddr + fce_bin_data_offset)  in vic_boot()
148 	err = falcon_wait_idle(&vic->falcon);  in vic_boot()
150 		dev_err(vic->dev,  in vic_boot()
155 	vic->booted = true;  in vic_boot()
187 	struct vic *vic = to_vic(drm);  in vic_init()  local
193 			dev_err(vic->dev, "failed to attach to domain: %d\n",  in vic_init()
198 		vic->domain = tegra->domain;  in vic_init()
201 	vic->channel = host1x_channel_request(client->dev);  in vic_init()
202 	if (!vic->channel) {  in vic_init()
222 	host1x_channel_put(vic->channel);  in vic_init()
236 	struct vic *vic = to_vic(drm);  in vic_exit()  local
244 	host1x_channel_put(vic->channel);  in vic_exit()
246 	if (vic->domain) {  in vic_exit()
247 		iommu_detach_group(vic->domain, group);  in vic_exit()
248 		vic->domain = NULL;  in vic_exit()
259 static int vic_load_firmware(struct vic *vic)  in vic_load_firmware()  argument
263 	if (vic->falcon.data)  in vic_load_firmware()
266 	vic->falcon.data = vic->client.drm;  in vic_load_firmware()
268 	err = falcon_read_firmware(&vic->falcon, vic->config->firmware);  in vic_load_firmware()
272 	err = falcon_load_firmware(&vic->falcon);  in vic_load_firmware()
279 	vic->falcon.data = NULL;  in vic_load_firmware()
286 	struct vic *vic = to_vic(client);  in vic_open_channel()  local
289 	err = pm_runtime_get_sync(vic->dev);  in vic_open_channel()
293 	err = vic_load_firmware(vic);  in vic_open_channel()
297 	err = vic_boot(vic);  in vic_open_channel()
301 	context->channel = host1x_channel_get(vic->channel);  in vic_open_channel()
310 	pm_runtime_put(vic->dev);  in vic_open_channel()
316 	struct vic *vic = to_vic(context->client);  in vic_close_channel()  local
320 	pm_runtime_put(vic->dev);  in vic_close_channel()
374 	struct vic *vic;  in vic_probe()  local
377 	vic = devm_kzalloc(dev, sizeof(*vic), GFP_KERNEL);  in vic_probe()
378 	if (!vic)  in vic_probe()
381 	vic->config = of_device_get_match_data(dev);  in vic_probe()
393 	vic->regs = devm_ioremap_resource(dev, regs);  in vic_probe()
394 	if (IS_ERR(vic->regs))  in vic_probe()
395 		return PTR_ERR(vic->regs);  in vic_probe()
397 	vic->clk = devm_clk_get(dev, NULL);  in vic_probe()
398 	if (IS_ERR(vic->clk)) {  in vic_probe()
400 		return PTR_ERR(vic->clk);  in vic_probe()
404 		vic->rst = devm_reset_control_get(dev, "vic");  in vic_probe()
405 		if (IS_ERR(vic->rst)) {  in vic_probe()
407 			return PTR_ERR(vic->rst);  in vic_probe()
411 	vic->falcon.dev = dev;  in vic_probe()
412 	vic->falcon.regs = vic->regs;  in vic_probe()
413 	vic->falcon.ops = &vic_falcon_ops;  in vic_probe()
415 	err = falcon_init(&vic->falcon);  in vic_probe()
419 	platform_set_drvdata(pdev, vic);  in vic_probe()
421 	INIT_LIST_HEAD(&vic->client.base.list);  in vic_probe()
422 	vic->client.base.ops = &vic_client_ops;  in vic_probe()
423 	vic->client.base.dev = dev;  in vic_probe()
424 	vic->client.base.class = HOST1X_CLASS_VIC;  in vic_probe()
425 	vic->client.base.syncpts = syncpts;  in vic_probe()
426 	vic->client.base.num_syncpts = 1;  in vic_probe()
427 	vic->dev = dev;  in vic_probe()
429 	INIT_LIST_HEAD(&vic->client.list);  in vic_probe()
430 	vic->client.version = vic->config->version;  in vic_probe()
431 	vic->client.ops = &vic_ops;  in vic_probe()
433 	err = host1x_client_register(&vic->client.base);  in vic_probe()
449 	host1x_client_unregister(&vic->client.base);  in vic_probe()
451 	falcon_exit(&vic->falcon);  in vic_probe()
458 	struct vic *vic = platform_get_drvdata(pdev);  in vic_remove()  local
461 	err = host1x_client_unregister(&vic->client.base);  in vic_remove()
473 	falcon_exit(&vic->falcon);  in vic_remove()