Lines Matching refs:gr2d
19 #include "gr2d.h"
31 struct gr2d {
44 static inline struct gr2d *to_gr2d(struct tegra_drm_client *client)
46 return container_of(client, struct gr2d, client);
54 struct gr2d *gr2d = to_gr2d(drm);
57 gr2d->channel = host1x_channel_request(client);
58 if (!gr2d->channel)
87 host1x_channel_put(gr2d->channel);
96 struct gr2d *gr2d = to_gr2d(drm);
108 host1x_channel_put(gr2d->channel);
110 gr2d->channel = NULL;
123 struct gr2d *gr2d = to_gr2d(client);
125 context->channel = host1x_channel_get(gr2d->channel);
139 struct gr2d *gr2d = dev_get_drvdata(dev);
153 if (test_bit(offset, gr2d->addr_regs))
189 { .compatible = "nvidia,tegra114-gr2d", .data = &tegra114_gr2d_soc },
190 { .compatible = "nvidia,tegra30-gr2d", .data = &tegra30_gr2d_soc },
191 { .compatible = "nvidia,tegra20-gr2d", .data = &tegra20_gr2d_soc },
213 static int gr2d_get_resets(struct device *dev, struct gr2d *gr2d)
217 gr2d->resets[RST_MC].id = "mc";
218 gr2d->resets[RST_GR2D].id = "2d";
219 gr2d->nresets = RST_GR2D_MAX;
222 dev, gr2d->nresets, gr2d->resets);
228 if (WARN_ON(!gr2d->resets[RST_GR2D].rstc))
238 struct gr2d *gr2d;
242 gr2d = devm_kzalloc(dev, sizeof(*gr2d), GFP_KERNEL);
243 if (!gr2d)
246 platform_set_drvdata(pdev, gr2d);
248 gr2d->soc = of_device_get_match_data(dev);
254 gr2d->clk = devm_clk_get(dev, NULL);
255 if (IS_ERR(gr2d->clk)) {
257 return PTR_ERR(gr2d->clk);
260 err = gr2d_get_resets(dev, gr2d);
264 INIT_LIST_HEAD(&gr2d->client.base.list);
265 gr2d->client.base.ops = &gr2d_client_ops;
266 gr2d->client.base.dev = dev;
267 gr2d->client.base.class = HOST1X_CLASS_GR2D;
268 gr2d->client.base.syncpts = syncpts;
269 gr2d->client.base.num_syncpts = 1;
271 INIT_LIST_HEAD(&gr2d->client.list);
272 gr2d->client.version = gr2d->soc->version;
273 gr2d->client.ops = &gr2d_ops;
279 err = host1x_client_register(&gr2d->client.base);
287 set_bit(gr2d_addr_regs[i], gr2d->addr_regs);
294 struct gr2d *gr2d = platform_get_drvdata(pdev);
297 host1x_client_unregister(&gr2d->client.base);
302 struct gr2d *gr2d = dev_get_drvdata(dev);
305 host1x_channel_stop(gr2d->channel);
306 reset_control_bulk_release(gr2d->nresets, gr2d->resets);
320 err = reset_control_acquire(gr2d->resets[RST_MC].rstc);
326 err = reset_control_assert(gr2d->resets[RST_MC].rstc);
327 reset_control_release(gr2d->resets[RST_MC].rstc);
333 clk_disable_unprepare(gr2d->clk);
338 reset_control_bulk_acquire(gr2d->nresets, gr2d->resets);
339 reset_control_bulk_deassert(gr2d->nresets, gr2d->resets);
346 struct gr2d *gr2d = dev_get_drvdata(dev);
349 err = reset_control_bulk_acquire(gr2d->nresets, gr2d->resets);
355 err = clk_prepare_enable(gr2d->clk);
364 err = reset_control_bulk_deassert(gr2d->nresets, gr2d->resets);
377 clk_disable_unprepare(gr2d->clk);
379 reset_control_bulk_release(gr2d->nresets, gr2d->resets);
392 .name = "tegra-gr2d",