644 		params->update |= OMAP3ISP_PREV_CONTRAST;  in preview_update_contrast()
666 		params->update |= OMAP3ISP_PREV_BRIGHTNESS;  in preview_update_brightness()
672 preview_params_lock(struct isp_prev_device *prev, u32 update, bool shadow)  in preview_params_lock()  argument
678 		prev->params.params[0].busy |= ~active & update;  in preview_params_lock()
679 		prev->params.params[1].busy |= active & update;  in preview_params_lock()
682 		update = (prev->params.params[0].update & active)  in preview_params_lock()
683 		       | (prev->params.params[1].update & ~active);  in preview_params_lock()
685 		prev->params.params[0].busy |= active & update;  in preview_params_lock()
686 		prev->params.params[1].busy |= ~active & update;  in preview_params_lock()
689 	return update;  in preview_params_lock()
693 preview_params_unlock(struct isp_prev_device *prev, u32 update, bool shadow)  in preview_params_unlock()  argument
698 		/* Set the update flag for shadow parameters that have been  in preview_params_unlock()
701 		prev->params.params[0].update |= (~active & update);  in preview_params_unlock()
702 		prev->params.params[1].update |= (active & update);  in preview_params_unlock()
706 		/* Clear the update flag for active parameters that have been  in preview_params_unlock()
709 		prev->params.params[0].update &= ~(active & update);  in preview_params_unlock()
710 		prev->params.params[1].update &= ~(~active & update);  in preview_params_unlock()
724 	to_switch = (prev->params.params[0].update & ~prev->params.active)  in preview_params_switch()
725 		  | (prev->params.params[1].update & prev->params.active);  in preview_params_switch()
733 	/* Remove the update flag for the shadow copy of parameters we have  in preview_params_switch()
736 	prev->params.params[0].update &= ~(~prev->params.active & to_switch);  in preview_params_switch()
737 	prev->params.params[1].update &= ~(prev->params.active & to_switch);  in preview_params_switch()
740 /* preview parameters update structure */
851  * preview_config - Copy and update local structure with userspace preview
865 	u32 update;  in preview_config()  local
868 	if (cfg->update == 0)  in preview_config()
871 	/* Mark the shadow parameters we're going to update as busy. */  in preview_config()
873 	preview_params_lock(prev, cfg->update, true);  in preview_config()
877 	update = 0;  in preview_config()
884 		if (attr->skip || !(cfg->update & bit))  in preview_config()
906 		update |= bit;  in preview_config()
910 	preview_params_unlock(prev, update, true);  in preview_config()
920  * @update: Bitmask of parameters to setup
925 static void preview_setup_hw(struct isp_prev_device *prev, u32 update,  in preview_setup_hw()  argument
930 	if (update == 0)  in preview_setup_hw()
938 		if (!(update & bit))  in preview_setup_hw()
1229 	const u32 update = OMAP3ISP_PREV_FEATURES_END - 1;  in omap3isp_preview_restore_context()  local
1231 	prev->params.params[0].update = prev->params.active & update;  in omap3isp_preview_restore_context()
1232 	prev->params.params[1].update = ~prev->params.active & update;  in omap3isp_preview_restore_context()
1234 	preview_setup_hw(prev, update, prev->params.active);  in omap3isp_preview_restore_context()
1236 	prev->params.params[0].update = 0;  in omap3isp_preview_restore_context()
1237 	prev->params.params[1].update = 0;  in omap3isp_preview_restore_context()
1306 	prev->params.params[0].update = OMAP3ISP_PREV_FEATURES_END - 1;  in preview_init_params()
1308 	prev->params.params[1].update = 0;  in preview_init_params()
1384 	u32 update;  in preview_configure()  local
1389 	update = preview_params_lock(prev, 0, false);  in preview_configure()
1408 	preview_setup_hw(prev, update, active);  in preview_configure()
1435 	preview_params_unlock(prev, update, false);  in preview_configure()
1525 	u32 update;  in omap3isp_preview_isr()  local
1533 	update = preview_params_lock(prev, 0, false);  in omap3isp_preview_isr()
1537 	preview_setup_hw(prev, update, active);  in omap3isp_preview_isr()
1547 	preview_params_unlock(prev, update, false);  in omap3isp_preview_isr()
2004 	/* Update the source format. */  in preview_set_selection()
2068 		/* Update the source format. */  in preview_set_format()