647 		params->update |= OMAP3ISP_PREV_CONTRAST;  in preview_update_contrast()
669 		params->update |= OMAP3ISP_PREV_BRIGHTNESS;  in preview_update_brightness()
675 preview_params_lock(struct isp_prev_device *prev, u32 update, bool shadow)  in preview_params_lock()  argument
681 		prev->params.params[0].busy |= ~active & update;  in preview_params_lock()
682 		prev->params.params[1].busy |= active & update;  in preview_params_lock()
685 		update = (prev->params.params[0].update & active)  in preview_params_lock()
686 		       | (prev->params.params[1].update & ~active);  in preview_params_lock()
688 		prev->params.params[0].busy |= active & update;  in preview_params_lock()
689 		prev->params.params[1].busy |= ~active & update;  in preview_params_lock()
692 	return update;  in preview_params_lock()
696 preview_params_unlock(struct isp_prev_device *prev, u32 update, bool shadow)  in preview_params_unlock()  argument
704 		prev->params.params[0].update |= (~active & update);  in preview_params_unlock()
705 		prev->params.params[1].update |= (active & update);  in preview_params_unlock()
712 		prev->params.params[0].update &= ~(active & update);  in preview_params_unlock()
713 		prev->params.params[1].update &= ~(~active & update);  in preview_params_unlock()
727 	to_switch = (prev->params.params[0].update & ~prev->params.active)  in preview_params_switch()
728 		  | (prev->params.params[1].update & prev->params.active);  in preview_params_switch()
739 	prev->params.params[0].update &= ~(~prev->params.active & to_switch);  in preview_params_switch()
740 	prev->params.params[1].update &= ~(prev->params.active & to_switch);  in preview_params_switch()
868 	u32 update;  in preview_config()  local
871 	if (cfg->update == 0)  in preview_config()
876 	preview_params_lock(prev, cfg->update, true);  in preview_config()
880 	update = 0;  in preview_config()
887 		if (attr->skip || !(cfg->update & bit))  in preview_config()
909 		update |= bit;  in preview_config()
913 	preview_params_unlock(prev, update, true);  in preview_config()
928 static void preview_setup_hw(struct isp_prev_device *prev, u32 update,  in preview_setup_hw()  argument
933 	if (update == 0)  in preview_setup_hw()
941 		if (!(update & bit))  in preview_setup_hw()
1232 	const u32 update = OMAP3ISP_PREV_FEATURES_END - 1;  in omap3isp_preview_restore_context()  local
1234 	prev->params.params[0].update = prev->params.active & update;  in omap3isp_preview_restore_context()
1235 	prev->params.params[1].update = ~prev->params.active & update;  in omap3isp_preview_restore_context()
1237 	preview_setup_hw(prev, update, prev->params.active);  in omap3isp_preview_restore_context()
1239 	prev->params.params[0].update = 0;  in omap3isp_preview_restore_context()
1240 	prev->params.params[1].update = 0;  in omap3isp_preview_restore_context()
1309 	prev->params.params[0].update = OMAP3ISP_PREV_FEATURES_END - 1;  in preview_init_params()
1311 	prev->params.params[1].update = 0;  in preview_init_params()
1387 	u32 update;  in preview_configure()  local
1392 	update = preview_params_lock(prev, 0, false);  in preview_configure()
1411 	preview_setup_hw(prev, update, active);  in preview_configure()
1438 	preview_params_unlock(prev, update, false);  in preview_configure()
1528 	u32 update;  in omap3isp_preview_isr()  local
1536 	update = preview_params_lock(prev, 0, false);  in omap3isp_preview_isr()
1540 	preview_setup_hw(prev, update, active);  in omap3isp_preview_isr()
1550 	preview_params_unlock(prev, update, false);  in omap3isp_preview_isr()