diff options
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_vidi.c')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_vidi.c | 34 |
1 files changed, 10 insertions, 24 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c index b320b3a21ad4..e5662bdcbbde 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c @@ -14,6 +14,7 @@ #include <drm/drm_atomic_helper.h> #include <drm/drm_edid.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include <drm/drm_vblank.h> #include <drm/exynos_drm.h> @@ -213,6 +214,12 @@ static ssize_t vidi_store_connection(struct device *dev, static DEVICE_ATTR(connection, 0644, vidi_show_connection, vidi_store_connection); +static struct attribute *vidi_attrs[] = { + &dev_attr_connection.attr, + NULL, +}; +ATTRIBUTE_GROUPS(vidi); + int vidi_connection_ioctl(struct drm_device *drm_dev, void *data, struct drm_file *file_priv) { @@ -369,10 +376,6 @@ static const struct drm_encoder_helper_funcs exynos_vidi_encoder_helper_funcs = .disable = exynos_vidi_disable, }; -static const struct drm_encoder_funcs exynos_vidi_encoder_funcs = { - .destroy = drm_encoder_cleanup, -}; - static int vidi_bind(struct device *dev, struct device *master, void *data) { struct vidi_context *ctx = dev_get_drvdata(dev); @@ -406,8 +409,7 @@ static int vidi_bind(struct device *dev, struct device *master, void *data) return PTR_ERR(ctx->crtc); } - drm_encoder_init(drm_dev, encoder, &exynos_vidi_encoder_funcs, - DRM_MODE_ENCODER_TMDS, NULL); + drm_simple_encoder_init(drm_dev, encoder, DRM_MODE_ENCODER_TMDS); drm_encoder_helper_add(encoder, &exynos_vidi_encoder_helper_funcs); @@ -443,7 +445,6 @@ static int vidi_probe(struct platform_device *pdev) { struct vidi_context *ctx; struct device *dev = &pdev->dev; - int ret; ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL); if (!ctx) @@ -457,23 +458,7 @@ static int vidi_probe(struct platform_device *pdev) platform_set_drvdata(pdev, ctx); - ret = device_create_file(dev, &dev_attr_connection); - if (ret < 0) { - DRM_DEV_ERROR(dev, - "failed to create connection sysfs.\n"); - return ret; - } - - ret = component_add(dev, &vidi_component_ops); - if (ret) - goto err_remove_file; - - return ret; - -err_remove_file: - device_remove_file(dev, &dev_attr_connection); - - return ret; + return component_add(dev, &vidi_component_ops); } static int vidi_remove(struct platform_device *pdev) @@ -498,5 +483,6 @@ struct platform_driver vidi_driver = { .driver = { .name = "exynos-drm-vidi", .owner = THIS_MODULE, + .dev_groups = vidi_groups, }, }; |