92 	if (!pipe->funcs || !pipe->funcs->mode_valid)  in drm_simple_kms_crtc_mode_valid()
96 	return pipe->funcs->mode_valid(pipe, mode);  in drm_simple_kms_crtc_mode_valid()
123 	if (!pipe->funcs || !pipe->funcs->enable)  in drm_simple_kms_crtc_enable()
127 	pipe->funcs->enable(pipe, crtc->state, plane->state);  in drm_simple_kms_crtc_enable()
136 	if (!pipe->funcs || !pipe->funcs->disable)  in drm_simple_kms_crtc_disable()
139 	pipe->funcs->disable(pipe);  in drm_simple_kms_crtc_disable()
154 	if (!pipe->funcs || !pipe->funcs->reset_crtc)  in drm_simple_kms_crtc_reset()
157 	return pipe->funcs->reset_crtc(pipe);  in drm_simple_kms_crtc_reset()
165 	if (!pipe->funcs || !pipe->funcs->duplicate_crtc_state)  in drm_simple_kms_crtc_duplicate_state()
168 	return pipe->funcs->duplicate_crtc_state(pipe);  in drm_simple_kms_crtc_duplicate_state()
176 	if (!pipe->funcs || !pipe->funcs->destroy_crtc_state)  in drm_simple_kms_crtc_destroy_state()
179 		pipe->funcs->destroy_crtc_state(pipe, state);  in drm_simple_kms_crtc_destroy_state()
187 	if (!pipe->funcs || !pipe->funcs->enable_vblank)  in drm_simple_kms_crtc_enable_vblank()
190 	return pipe->funcs->enable_vblank(pipe);  in drm_simple_kms_crtc_enable_vblank()
198 	if (!pipe->funcs || !pipe->funcs->disable_vblank)  in drm_simple_kms_crtc_disable_vblank()
201 	pipe->funcs->disable_vblank(pipe);  in drm_simple_kms_crtc_disable_vblank()
238 	if (!pipe->funcs || !pipe->funcs->check)  in drm_simple_kms_plane_atomic_check()
241 	return pipe->funcs->check(pipe, plane_state, crtc_state);  in drm_simple_kms_plane_atomic_check()
252 	if (!pipe->funcs || !pipe->funcs->update)  in drm_simple_kms_plane_atomic_update()
255 	pipe->funcs->update(pipe, old_pstate);  in drm_simple_kms_plane_atomic_update()
264 	if (!pipe->funcs || !pipe->funcs->prepare_fb) {  in drm_simple_kms_plane_prepare_fb()
268 		WARN_ON_ONCE(pipe->funcs && pipe->funcs->cleanup_fb);  in drm_simple_kms_plane_prepare_fb()
273 	return pipe->funcs->prepare_fb(pipe, state);  in drm_simple_kms_plane_prepare_fb()
282 	if (!pipe->funcs || !pipe->funcs->cleanup_fb)  in drm_simple_kms_plane_cleanup_fb()
285 	pipe->funcs->cleanup_fb(pipe, state);  in drm_simple_kms_plane_cleanup_fb()
294 	if (!pipe->funcs || !pipe->funcs->begin_fb_access)  in drm_simple_kms_plane_begin_fb_access()
297 	return pipe->funcs->begin_fb_access(pipe, new_plane_state);  in drm_simple_kms_plane_begin_fb_access()
306 	if (!pipe->funcs || !pipe->funcs->end_fb_access)  in drm_simple_kms_plane_end_fb_access()
309 	pipe->funcs->end_fb_access(pipe, new_plane_state);  in drm_simple_kms_plane_end_fb_access()
333 	if (!pipe->funcs || !pipe->funcs->reset_plane)  in drm_simple_kms_plane_reset()
336 	return pipe->funcs->reset_plane(pipe);  in drm_simple_kms_plane_reset()
344 	if (!pipe->funcs || !pipe->funcs->duplicate_plane_state)  in drm_simple_kms_plane_duplicate_state()
347 	return pipe->funcs->duplicate_plane_state(pipe);  in drm_simple_kms_plane_duplicate_state()
356 	if (!pipe->funcs || !pipe->funcs->destroy_plane_state)  in drm_simple_kms_plane_destroy_state()
359 		pipe->funcs->destroy_plane_state(pipe, state);  in drm_simple_kms_plane_destroy_state()
419 			const struct drm_simple_display_pipe_funcs *funcs,  in drm_simple_display_pipe_init()  argument
430 	pipe->funcs = funcs;  in drm_simple_display_pipe_init()