diff options
Diffstat (limited to 'drivers/gpu/drm/sti/sti_cursor.c')
| -rw-r--r-- | drivers/gpu/drm/sti/sti_cursor.c | 39 |
1 files changed, 28 insertions, 11 deletions
diff --git a/drivers/gpu/drm/sti/sti_cursor.c b/drivers/gpu/drm/sti/sti_cursor.c index 4e990299735c..a263bbba4119 100644 --- a/drivers/gpu/drm/sti/sti_cursor.c +++ b/drivers/gpu/drm/sti/sti_cursor.c @@ -105,12 +105,6 @@ static int cursor_dbg_show(struct seq_file *s, void *data) { struct drm_info_node *node = s->private; struct sti_cursor *cursor = (struct sti_cursor *)node->info_ent->data; - struct drm_device *dev = node->minor->dev; - int ret; - - ret = mutex_lock_interruptible(&dev->struct_mutex); - if (ret) - return ret; seq_printf(s, "%s: (vaddr = 0x%p)", sti_plane_to_str(&cursor->plane), cursor->regs); @@ -129,7 +123,6 @@ static int cursor_dbg_show(struct seq_file *s, void *data) DBGFS_DUMP(CUR_AWE); seq_puts(s, "\n"); - mutex_unlock(&dev->struct_mutex); return 0; } @@ -336,6 +329,33 @@ static const struct drm_plane_helper_funcs sti_cursor_helpers_funcs = { .atomic_disable = sti_cursor_atomic_disable, }; +static void sti_cursor_destroy(struct drm_plane *drm_plane) +{ + DRM_DEBUG_DRIVER("\n"); + + drm_plane_helper_disable(drm_plane); + drm_plane_cleanup(drm_plane); +} + +static int sti_cursor_late_register(struct drm_plane *drm_plane) +{ + struct sti_plane *plane = to_sti_plane(drm_plane); + struct sti_cursor *cursor = to_sti_cursor(plane); + + return cursor_debugfs_init(cursor, drm_plane->dev->primary); +} + +struct drm_plane_funcs sti_cursor_plane_helpers_funcs = { + .update_plane = drm_atomic_helper_update_plane, + .disable_plane = drm_atomic_helper_disable_plane, + .destroy = sti_cursor_destroy, + .set_property = sti_plane_set_property, + .reset = drm_atomic_helper_plane_reset, + .atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state, + .atomic_destroy_state = drm_atomic_helper_plane_destroy_state, + .late_register = sti_cursor_late_register, +}; + struct drm_plane *sti_cursor_create(struct drm_device *drm_dev, struct device *dev, int desc, void __iomem *baseaddr, @@ -370,7 +390,7 @@ struct drm_plane *sti_cursor_create(struct drm_device *drm_dev, res = drm_universal_plane_init(drm_dev, &cursor->plane.drm_plane, possible_crtcs, - &sti_plane_helpers_funcs, + &sti_cursor_plane_helpers_funcs, cursor_supported_formats, ARRAY_SIZE(cursor_supported_formats), DRM_PLANE_TYPE_CURSOR, NULL); @@ -384,9 +404,6 @@ struct drm_plane *sti_cursor_create(struct drm_device *drm_dev, sti_plane_init_property(&cursor->plane, DRM_PLANE_TYPE_CURSOR); - if (cursor_debugfs_init(cursor, drm_dev->primary)) - DRM_ERROR("CURSOR debugfs setup failed\n"); - return &cursor->plane.drm_plane; err_plane: |