31 struct gr2d {  struct
44 static inline struct gr2d *to_gr2d(struct tegra_drm_client *client)  in to_gr2d()  argument
46 	return container_of(client, struct gr2d, client);  in to_gr2d()
54 	struct gr2d *gr2d = to_gr2d(drm);  in gr2d_init()  local
57 	gr2d->channel = host1x_channel_request(client);  in gr2d_init()
58 	if (!gr2d->channel)  in gr2d_init()
87 	host1x_channel_put(gr2d->channel);  in gr2d_init()
96 	struct gr2d *gr2d = to_gr2d(drm);  in gr2d_exit()  local
108 	host1x_channel_put(gr2d->channel);  in gr2d_exit()
110 	gr2d->channel = NULL;  in gr2d_exit()
123 	struct gr2d *gr2d = to_gr2d(client);  in gr2d_open_channel()  local
125 	context->channel = host1x_channel_get(gr2d->channel);  in gr2d_open_channel()
139 	struct gr2d *gr2d = dev_get_drvdata(dev);  in gr2d_is_addr_reg()  local
153 		if (test_bit(offset, gr2d->addr_regs))  in gr2d_is_addr_reg()
213 static int gr2d_get_resets(struct device *dev, struct gr2d *gr2d)  in gr2d_get_resets()  argument
217 	gr2d->resets[RST_MC].id = "mc";  in gr2d_get_resets()
218 	gr2d->resets[RST_GR2D].id = "2d";  in gr2d_get_resets()
219 	gr2d->nresets = RST_GR2D_MAX;  in gr2d_get_resets()
222 				dev, gr2d->nresets, gr2d->resets);  in gr2d_get_resets()
228 	if (WARN_ON(!gr2d->resets[RST_GR2D].rstc))  in gr2d_get_resets()
238 	struct gr2d *gr2d;  in gr2d_probe()  local
242 	gr2d = devm_kzalloc(dev, sizeof(*gr2d), GFP_KERNEL);  in gr2d_probe()
243 	if (!gr2d)  in gr2d_probe()
246 	platform_set_drvdata(pdev, gr2d);  in gr2d_probe()
248 	gr2d->soc = of_device_get_match_data(dev);  in gr2d_probe()
254 	gr2d->clk = devm_clk_get(dev, NULL);  in gr2d_probe()
255 	if (IS_ERR(gr2d->clk)) {  in gr2d_probe()
257 		return PTR_ERR(gr2d->clk);  in gr2d_probe()
260 	err = gr2d_get_resets(dev, gr2d);  in gr2d_probe()
264 	INIT_LIST_HEAD(&gr2d->client.base.list);  in gr2d_probe()
265 	gr2d->client.base.ops = &gr2d_client_ops;  in gr2d_probe()
266 	gr2d->client.base.dev = dev;  in gr2d_probe()
267 	gr2d->client.base.class = HOST1X_CLASS_GR2D;  in gr2d_probe()
268 	gr2d->client.base.syncpts = syncpts;  in gr2d_probe()
269 	gr2d->client.base.num_syncpts = 1;  in gr2d_probe()
271 	INIT_LIST_HEAD(&gr2d->client.list);  in gr2d_probe()
272 	gr2d->client.version = gr2d->soc->version;  in gr2d_probe()
273 	gr2d->client.ops = &gr2d_ops;  in gr2d_probe()
279 	err = host1x_client_register(&gr2d->client.base);  in gr2d_probe()
287 		set_bit(gr2d_addr_regs[i], gr2d->addr_regs);  in gr2d_probe()
294 	struct gr2d *gr2d = platform_get_drvdata(pdev);  in gr2d_remove()  local
297 	host1x_client_unregister(&gr2d->client.base);  in gr2d_remove()
302 	struct gr2d *gr2d = dev_get_drvdata(dev);  in gr2d_runtime_suspend()  local
305 	host1x_channel_stop(gr2d->channel);  in gr2d_runtime_suspend()
306 	reset_control_bulk_release(gr2d->nresets, gr2d->resets);  in gr2d_runtime_suspend()
320 	err = reset_control_acquire(gr2d->resets[RST_MC].rstc);  in gr2d_runtime_suspend()
326 	err = reset_control_assert(gr2d->resets[RST_MC].rstc);  in gr2d_runtime_suspend()
327 	reset_control_release(gr2d->resets[RST_MC].rstc);  in gr2d_runtime_suspend()
333 	clk_disable_unprepare(gr2d->clk);  in gr2d_runtime_suspend()
338 	reset_control_bulk_acquire(gr2d->nresets, gr2d->resets);  in gr2d_runtime_suspend()
339 	reset_control_bulk_deassert(gr2d->nresets, gr2d->resets);  in gr2d_runtime_suspend()
346 	struct gr2d *gr2d = dev_get_drvdata(dev);  in gr2d_runtime_resume()  local
349 	err = reset_control_bulk_acquire(gr2d->nresets, gr2d->resets);  in gr2d_runtime_resume()
355 	err = clk_prepare_enable(gr2d->clk);  in gr2d_runtime_resume()
364 	err = reset_control_bulk_deassert(gr2d->nresets, gr2d->resets);  in gr2d_runtime_resume()
377 	clk_disable_unprepare(gr2d->clk);  in gr2d_runtime_resume()
379 	reset_control_bulk_release(gr2d->nresets, gr2d->resets);  in gr2d_runtime_resume()