70 	int c;  in hist_setup_regs()  local
89 	for (c = 0; c < OMAP3ISP_HIST_MAX_REGIONS; c++) {  in hist_setup_regs()
90 		if (c < conf->num_regions) {  in hist_setup_regs()
91 			reg_hor[c] = (conf->region[c].h_start <<  in hist_setup_regs()
93 				   | (conf->region[c].h_end <<  in hist_setup_regs()
95 			reg_ver[c] = (conf->region[c].v_start <<  in hist_setup_regs()
97 				   | (conf->region[c].v_end <<  in hist_setup_regs()
100 			reg_hor[c] = 0;  in hist_setup_regs()
101 			reg_ver[c] = 0;  in hist_setup_regs()
311 	int c;  in hist_validate_params()  local
324 	for (c = 0; c < user_cfg->num_regions; c++) {  in hist_validate_params()
325 		if (user_cfg->region[c].h_start & ~ISPHIST_REG_START_END_MASK)  in hist_validate_params()
327 		if (user_cfg->region[c].h_end & ~ISPHIST_REG_START_END_MASK)  in hist_validate_params()
329 		if (user_cfg->region[c].v_start & ~ISPHIST_REG_START_END_MASK)  in hist_validate_params()
331 		if (user_cfg->region[c].v_end & ~ISPHIST_REG_START_END_MASK)  in hist_validate_params()
333 		if (user_cfg->region[c].h_start > user_cfg->region[c].h_end)  in hist_validate_params()
335 		if (user_cfg->region[c].v_start > user_cfg->region[c].v_end)  in hist_validate_params()
368 	int c;  in hist_comp_params()  local
379 	for (c = 0; c < OMAP3ISP_HIST_MAX_WG; c++) {  in hist_comp_params()
380 		if (c == 3 && user_cfg->cfa == OMAP3ISP_HIST_CFA_FOVEONX3)  in hist_comp_params()
382 		else if (cur_cfg->wg[c] != user_cfg->wg[c])  in hist_comp_params()
390 	for (c = 0; c < user_cfg->num_regions; c++) {  in hist_comp_params()
391 		if (cur_cfg->region[c].h_start != user_cfg->region[c].h_start)  in hist_comp_params()
393 		if (cur_cfg->region[c].h_end != user_cfg->region[c].h_end)  in hist_comp_params()
395 		if (cur_cfg->region[c].v_start != user_cfg->region[c].v_start)  in hist_comp_params()
397 		if (cur_cfg->region[c].v_end != user_cfg->region[c].v_end)  in hist_comp_params()