Remove the unused struct drm_fbdev_cma functions.
Cc: Laurent Pinchart laurent.pinchart@ideasonboard.com Signed-off-by: Noralf Trønnes noralf@tronnes.org Acked-by: Daniel Vetter daniel.vetter@ffwll.ch --- drivers/gpu/drm/drm_fb_cma_helper.c | 158 ------------------------------------ include/drm/drm_fb_cma_helper.h | 28 +------ 2 files changed, 3 insertions(+), 183 deletions(-)
diff --git a/drivers/gpu/drm/drm_fb_cma_helper.c b/drivers/gpu/drm/drm_fb_cma_helper.c index 186d00adfb5f..7e2a01fa8a38 100644 --- a/drivers/gpu/drm/drm_fb_cma_helper.c +++ b/drivers/gpu/drm/drm_fb_cma_helper.c @@ -389,161 +389,3 @@ void drm_fb_cma_fbdev_fini(struct drm_device *dev) kfree(to_fbdev_cma(fb_helper)); } EXPORT_SYMBOL_GPL(drm_fb_cma_fbdev_fini); - -/** - * drm_fbdev_cma_init_with_funcs() - Allocate and initializes a drm_fbdev_cma struct - * @dev: DRM device - * @preferred_bpp: Preferred bits per pixel for the device - * @max_conn_count: Maximum number of connectors - * @funcs: fb helper functions, in particular a custom dirty() callback - * - * Returns a newly allocated drm_fbdev_cma struct or a ERR_PTR. - */ -struct drm_fbdev_cma *drm_fbdev_cma_init_with_funcs(struct drm_device *dev, - unsigned int preferred_bpp, unsigned int max_conn_count, - const struct drm_framebuffer_funcs *funcs) -{ - struct drm_fbdev_cma *fbdev_cma; - struct drm_fb_helper *helper; - int ret; - - fbdev_cma = kzalloc(sizeof(*fbdev_cma), GFP_KERNEL); - if (!fbdev_cma) { - dev_err(dev->dev, "Failed to allocate drm fbdev.\n"); - return ERR_PTR(-ENOMEM); - } - fbdev_cma->fb_funcs = funcs; - - helper = &fbdev_cma->fb_helper; - - drm_fb_helper_prepare(dev, helper, &drm_fb_cma_helper_funcs); - - ret = drm_fb_helper_init(dev, helper, max_conn_count); - if (ret < 0) { - dev_err(dev->dev, "Failed to initialize drm fb helper.\n"); - goto err_free; - } - - ret = drm_fb_helper_single_add_all_connectors(helper); - if (ret < 0) { - dev_err(dev->dev, "Failed to add connectors.\n"); - goto err_drm_fb_helper_fini; - - } - - ret = drm_fb_helper_initial_config(helper, preferred_bpp); - if (ret < 0) { - dev_err(dev->dev, "Failed to set initial hw configuration.\n"); - goto err_drm_fb_helper_fini; - } - - return fbdev_cma; - -err_drm_fb_helper_fini: - drm_fb_helper_fini(helper); -err_free: - kfree(fbdev_cma); - - return ERR_PTR(ret); -} -EXPORT_SYMBOL_GPL(drm_fbdev_cma_init_with_funcs); - -static const struct drm_framebuffer_funcs drm_fb_cma_funcs = { - .destroy = drm_gem_fb_destroy, - .create_handle = drm_gem_fb_create_handle, -}; - -/** - * drm_fbdev_cma_init() - Allocate and initializes a drm_fbdev_cma struct - * @dev: DRM device - * @preferred_bpp: Preferred bits per pixel for the device - * @max_conn_count: Maximum number of connectors - * - * Returns a newly allocated drm_fbdev_cma struct or a ERR_PTR. - */ -struct drm_fbdev_cma *drm_fbdev_cma_init(struct drm_device *dev, - unsigned int preferred_bpp, unsigned int max_conn_count) -{ - return drm_fbdev_cma_init_with_funcs(dev, preferred_bpp, - max_conn_count, - &drm_fb_cma_funcs); -} -EXPORT_SYMBOL_GPL(drm_fbdev_cma_init); - -/** - * drm_fbdev_cma_fini() - Free drm_fbdev_cma struct - * @fbdev_cma: The drm_fbdev_cma struct - */ -void drm_fbdev_cma_fini(struct drm_fbdev_cma *fbdev_cma) -{ - drm_fb_helper_unregister_fbi(&fbdev_cma->fb_helper); - if (fbdev_cma->fb_helper.fbdev) - drm_fbdev_cma_defio_fini(fbdev_cma->fb_helper.fbdev); - - if (fbdev_cma->fb_helper.fb) - drm_framebuffer_remove(fbdev_cma->fb_helper.fb); - - drm_fb_helper_fini(&fbdev_cma->fb_helper); - kfree(fbdev_cma); -} -EXPORT_SYMBOL_GPL(drm_fbdev_cma_fini); - -/** - * drm_fbdev_cma_restore_mode() - Restores initial framebuffer mode - * @fbdev_cma: The drm_fbdev_cma struct, may be NULL - * - * This function is usually called from the &drm_driver.lastclose callback. - */ -void drm_fbdev_cma_restore_mode(struct drm_fbdev_cma *fbdev_cma) -{ - if (fbdev_cma) - drm_fb_helper_restore_fbdev_mode_unlocked(&fbdev_cma->fb_helper); -} -EXPORT_SYMBOL_GPL(drm_fbdev_cma_restore_mode); - -/** - * drm_fbdev_cma_hotplug_event() - Poll for hotpulug events - * @fbdev_cma: The drm_fbdev_cma struct, may be NULL - * - * This function is usually called from the &drm_mode_config.output_poll_changed - * callback. - */ -void drm_fbdev_cma_hotplug_event(struct drm_fbdev_cma *fbdev_cma) -{ - if (fbdev_cma) - drm_fb_helper_hotplug_event(&fbdev_cma->fb_helper); -} -EXPORT_SYMBOL_GPL(drm_fbdev_cma_hotplug_event); - -/** - * drm_fbdev_cma_set_suspend - wrapper around drm_fb_helper_set_suspend - * @fbdev_cma: The drm_fbdev_cma struct, may be NULL - * @state: desired state, zero to resume, non-zero to suspend - * - * Calls drm_fb_helper_set_suspend, which is a wrapper around - * fb_set_suspend implemented by fbdev core. - */ -void drm_fbdev_cma_set_suspend(struct drm_fbdev_cma *fbdev_cma, bool state) -{ - if (fbdev_cma) - drm_fb_helper_set_suspend(&fbdev_cma->fb_helper, state); -} -EXPORT_SYMBOL(drm_fbdev_cma_set_suspend); - -/** - * drm_fbdev_cma_set_suspend_unlocked - wrapper around - * drm_fb_helper_set_suspend_unlocked - * @fbdev_cma: The drm_fbdev_cma struct, may be NULL - * @state: desired state, zero to resume, non-zero to suspend - * - * Calls drm_fb_helper_set_suspend, which is a wrapper around - * fb_set_suspend implemented by fbdev core. - */ -void drm_fbdev_cma_set_suspend_unlocked(struct drm_fbdev_cma *fbdev_cma, - bool state) -{ - if (fbdev_cma) - drm_fb_helper_set_suspend_unlocked(&fbdev_cma->fb_helper, - state); -} -EXPORT_SYMBOL(drm_fbdev_cma_set_suspend_unlocked); diff --git a/include/drm/drm_fb_cma_helper.h b/include/drm/drm_fb_cma_helper.h index d532f88a8d55..6dc846c91e48 100644 --- a/include/drm/drm_fb_cma_helper.h +++ b/include/drm/drm_fb_cma_helper.h @@ -2,18 +2,10 @@ #ifndef __DRM_FB_CMA_HELPER_H__ #define __DRM_FB_CMA_HELPER_H__
-struct drm_fbdev_cma; -struct drm_gem_cma_object; - -struct drm_fb_helper_surface_size; -struct drm_framebuffer_funcs; -struct drm_fb_helper_funcs; -struct drm_framebuffer; -struct drm_fb_helper; struct drm_device; -struct drm_file; -struct drm_mode_fb_cmd2; -struct drm_plane; +struct drm_framebuffer; +struct drm_framebuffer_funcs; +struct drm_gem_cma_object; struct drm_plane_state;
int drm_fb_cma_fbdev_init_with_funcs(struct drm_device *dev, @@ -23,19 +15,6 @@ int drm_fb_cma_fbdev_init(struct drm_device *dev, unsigned int preferred_bpp, unsigned int max_conn_count); void drm_fb_cma_fbdev_fini(struct drm_device *dev);
-struct drm_fbdev_cma *drm_fbdev_cma_init_with_funcs(struct drm_device *dev, - unsigned int preferred_bpp, unsigned int max_conn_count, - const struct drm_framebuffer_funcs *funcs); -struct drm_fbdev_cma *drm_fbdev_cma_init(struct drm_device *dev, - unsigned int preferred_bpp, unsigned int max_conn_count); -void drm_fbdev_cma_fini(struct drm_fbdev_cma *fbdev_cma); - -void drm_fbdev_cma_restore_mode(struct drm_fbdev_cma *fbdev_cma); -void drm_fbdev_cma_hotplug_event(struct drm_fbdev_cma *fbdev_cma); -void drm_fbdev_cma_set_suspend(struct drm_fbdev_cma *fbdev_cma, bool state); -void drm_fbdev_cma_set_suspend_unlocked(struct drm_fbdev_cma *fbdev_cma, - bool state); - struct drm_gem_cma_object *drm_fb_cma_get_gem_obj(struct drm_framebuffer *fb, unsigned int plane);
@@ -44,4 +23,3 @@ dma_addr_t drm_fb_cma_get_gem_addr(struct drm_framebuffer *fb, unsigned int plane);
#endif -