diff options
Diffstat (limited to 'drivers/gpu/drm/tegra/drm.c')
| -rw-r--r-- | drivers/gpu/drm/tegra/drm.c | 74 |
1 files changed, 66 insertions, 8 deletions
diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c index 07eba596d45..3396f9f6a9f 100644 --- a/drivers/gpu/drm/tegra/drm.c +++ b/drivers/gpu/drm/tegra/drm.c @@ -33,7 +33,6 @@ static int tegra_drm_load(struct drm_device *drm, unsigned long flags) if (!tegra) return -ENOMEM; - dev_set_drvdata(drm->dev, tegra); mutex_init(&tegra->clients_lock); INIT_LIST_HEAD(&tegra->clients); drm->dev_private = tegra; @@ -104,9 +103,11 @@ static void tegra_drm_context_free(struct tegra_drm_context *context) static void tegra_drm_lastclose(struct drm_device *drm) { +#ifdef CONFIG_DRM_TEGRA_FBDEV struct tegra_drm *tegra = drm->dev_private; tegra_fbdev_restore_mode(tegra->fbdev); +#endif } static struct host1x_bo * @@ -578,7 +579,7 @@ static void tegra_debugfs_cleanup(struct drm_minor *minor) #endif static struct drm_driver tegra_drm_driver = { - .driver_features = DRIVER_MODESET | DRIVER_GEM, + .driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_PRIME, .load = tegra_drm_load, .unload = tegra_drm_unload, .open = tegra_drm_open, @@ -596,6 +597,12 @@ static struct drm_driver tegra_drm_driver = { .gem_free_object = tegra_bo_free_object, .gem_vm_ops = &tegra_bo_vm_ops, + + .prime_handle_to_fd = drm_gem_prime_handle_to_fd, + .prime_fd_to_handle = drm_gem_prime_fd_to_handle, + .gem_prime_export = tegra_gem_prime_export, + .gem_prime_import = tegra_gem_prime_import, + .dumb_create = tegra_bo_dumb_create, .dumb_map_offset = tegra_bo_dumb_map_offset, .dumb_destroy = drm_gem_dumb_destroy, @@ -632,14 +639,40 @@ int tegra_drm_unregister_client(struct tegra_drm *tegra, return 0; } -static int host1x_drm_probe(struct host1x_device *device) +static int host1x_drm_probe(struct host1x_device *dev) { - return drm_host1x_init(&tegra_drm_driver, device); + struct drm_driver *driver = &tegra_drm_driver; + struct drm_device *drm; + int err; + + drm = drm_dev_alloc(driver, &dev->dev); + if (!drm) + return -ENOMEM; + + drm_dev_set_unique(drm, dev_name(&dev->dev)); + dev_set_drvdata(&dev->dev, drm); + + err = drm_dev_register(drm, 0); + if (err < 0) + goto unref; + + DRM_INFO("Initialized %s %d.%d.%d %s on minor %d\n", driver->name, + driver->major, driver->minor, driver->patchlevel, + driver->date, drm->primary->index); + + return 0; + +unref: + drm_dev_unref(drm); + return err; } -static int host1x_drm_remove(struct host1x_device *device) +static int host1x_drm_remove(struct host1x_device *dev) { - drm_host1x_exit(&tegra_drm_driver, device); + struct drm_device *drm = dev_get_drvdata(&dev->dev); + + drm_dev_unregister(drm); + drm_dev_unref(drm); return 0; } @@ -653,8 +686,12 @@ static const struct of_device_id host1x_drm_subdevs[] = { { .compatible = "nvidia,tegra30-hdmi", }, { .compatible = "nvidia,tegra30-gr2d", }, { .compatible = "nvidia,tegra30-gr3d", }, + { .compatible = "nvidia,tegra114-dsi", }, { .compatible = "nvidia,tegra114-hdmi", }, { .compatible = "nvidia,tegra114-gr3d", }, + { .compatible = "nvidia,tegra124-dc", }, + { .compatible = "nvidia,tegra124-sor", }, + { .compatible = "nvidia,tegra124-hdmi", }, { /* sentinel */ } }; @@ -677,14 +714,26 @@ static int __init host1x_drm_init(void) if (err < 0) goto unregister_host1x; - err = platform_driver_register(&tegra_hdmi_driver); + err = platform_driver_register(&tegra_dsi_driver); if (err < 0) goto unregister_dc; - err = platform_driver_register(&tegra_gr2d_driver); + err = platform_driver_register(&tegra_sor_driver); + if (err < 0) + goto unregister_dsi; + + err = platform_driver_register(&tegra_hdmi_driver); + if (err < 0) + goto unregister_sor; + + err = platform_driver_register(&tegra_dpaux_driver); if (err < 0) goto unregister_hdmi; + err = platform_driver_register(&tegra_gr2d_driver); + if (err < 0) + goto unregister_dpaux; + err = platform_driver_register(&tegra_gr3d_driver); if (err < 0) goto unregister_gr2d; @@ -693,8 +742,14 @@ static int __init host1x_drm_init(void) unregister_gr2d: platform_driver_unregister(&tegra_gr2d_driver); +unregister_dpaux: + platform_driver_unregister(&tegra_dpaux_driver); unregister_hdmi: platform_driver_unregister(&tegra_hdmi_driver); +unregister_sor: + platform_driver_unregister(&tegra_sor_driver); +unregister_dsi: + platform_driver_unregister(&tegra_dsi_driver); unregister_dc: platform_driver_unregister(&tegra_dc_driver); unregister_host1x: @@ -707,7 +762,10 @@ static void __exit host1x_drm_exit(void) { platform_driver_unregister(&tegra_gr3d_driver); platform_driver_unregister(&tegra_gr2d_driver); + platform_driver_unregister(&tegra_dpaux_driver); platform_driver_unregister(&tegra_hdmi_driver); + platform_driver_unregister(&tegra_sor_driver); + platform_driver_unregister(&tegra_dsi_driver); platform_driver_unregister(&tegra_dc_driver); host1x_driver_unregister(&host1x_drm_driver); } |