25 struct gr3d {  struct
39 static inline struct gr3d *to_gr3d(struct tegra_drm_client *client)  in to_gr3d()  argument
41 	return container_of(client, struct gr3d, client);  in to_gr3d()
49 	struct gr3d *gr3d = to_gr3d(drm);  in gr3d_init()  local
52 	gr3d->channel = host1x_channel_request(client->dev);  in gr3d_init()
53 	if (!gr3d->channel)  in gr3d_init()
63 	gr3d->group = host1x_client_iommu_attach(client, false);  in gr3d_init()
64 	if (IS_ERR(gr3d->group)) {  in gr3d_init()
65 		err = PTR_ERR(gr3d->group);  in gr3d_init()
79 	host1x_client_iommu_detach(client, gr3d->group);  in gr3d_init()
83 	host1x_channel_put(gr3d->channel);  in gr3d_init()
91 	struct gr3d *gr3d = to_gr3d(drm);  in gr3d_exit()  local
98 	host1x_client_iommu_detach(client, gr3d->group);  in gr3d_exit()
100 	host1x_channel_put(gr3d->channel);  in gr3d_exit()
113 	struct gr3d *gr3d = to_gr3d(client);  in gr3d_open_channel()  local
115 	context->channel = host1x_channel_get(gr3d->channel);  in gr3d_open_channel()
129 	struct gr3d *gr3d = dev_get_drvdata(dev);  in gr3d_is_addr_reg()  local
142 		if (test_bit(offset, gr3d->addr_regs))  in gr3d_is_addr_reg()
287 	struct gr3d *gr3d;  in gr3d_probe()  local
291 	gr3d = devm_kzalloc(&pdev->dev, sizeof(*gr3d), GFP_KERNEL);  in gr3d_probe()
292 	if (!gr3d)  in gr3d_probe()
295 	gr3d->soc = of_device_get_match_data(&pdev->dev);  in gr3d_probe()
301 	gr3d->clk = devm_clk_get(&pdev->dev, NULL);  in gr3d_probe()
302 	if (IS_ERR(gr3d->clk)) {  in gr3d_probe()
304 		return PTR_ERR(gr3d->clk);  in gr3d_probe()
307 	gr3d->rst = devm_reset_control_get(&pdev->dev, "3d");  in gr3d_probe()
308 	if (IS_ERR(gr3d->rst)) {  in gr3d_probe()
310 		return PTR_ERR(gr3d->rst);  in gr3d_probe()
314 		gr3d->clk_secondary = devm_clk_get(&pdev->dev, "3d2");  in gr3d_probe()
315 		if (IS_ERR(gr3d->clk_secondary)) {  in gr3d_probe()
317 			return PTR_ERR(gr3d->clk_secondary);  in gr3d_probe()
320 		gr3d->rst_secondary = devm_reset_control_get(&pdev->dev,  in gr3d_probe()
322 		if (IS_ERR(gr3d->rst_secondary)) {  in gr3d_probe()
324 			return PTR_ERR(gr3d->rst_secondary);  in gr3d_probe()
328 	err = tegra_powergate_sequence_power_up(TEGRA_POWERGATE_3D, gr3d->clk,  in gr3d_probe()
329 						gr3d->rst);  in gr3d_probe()
335 	if (gr3d->clk_secondary) {  in gr3d_probe()
337 							gr3d->clk_secondary,  in gr3d_probe()
338 							gr3d->rst_secondary);  in gr3d_probe()
346 	INIT_LIST_HEAD(&gr3d->client.base.list);  in gr3d_probe()
347 	gr3d->client.base.ops = &gr3d_client_ops;  in gr3d_probe()
348 	gr3d->client.base.dev = &pdev->dev;  in gr3d_probe()
349 	gr3d->client.base.class = HOST1X_CLASS_GR3D;  in gr3d_probe()
350 	gr3d->client.base.syncpts = syncpts;  in gr3d_probe()
351 	gr3d->client.base.num_syncpts = 1;  in gr3d_probe()
353 	INIT_LIST_HEAD(&gr3d->client.list);  in gr3d_probe()
354 	gr3d->client.version = gr3d->soc->version;  in gr3d_probe()
355 	gr3d->client.ops = &gr3d_ops;  in gr3d_probe()
357 	err = host1x_client_register(&gr3d->client.base);  in gr3d_probe()
366 		set_bit(gr3d_addr_regs[i], gr3d->addr_regs);  in gr3d_probe()
368 	platform_set_drvdata(pdev, gr3d);  in gr3d_probe()
375 	struct gr3d *gr3d = platform_get_drvdata(pdev);  in gr3d_remove()  local
378 	err = host1x_client_unregister(&gr3d->client.base);  in gr3d_remove()
385 	if (gr3d->clk_secondary) {  in gr3d_remove()
387 		clk_disable_unprepare(gr3d->clk_secondary);  in gr3d_remove()
391 	clk_disable_unprepare(gr3d->clk);  in gr3d_remove()