1745 	struct r820t_sect_type compare_iq[3], compare_bet[3];  in r820t_section()  local
1749 		compare_iq[0].gain_x = ((iq_point->gain_x) & 0xdf) + 1;  /* Q-path, Gain=1 */  in r820t_section()
1751 		compare_iq[0].gain_x  = iq_point->gain_x - 1;  /* left point */  in r820t_section()
1752 	compare_iq[0].phase_y = iq_point->phase_y;  in r820t_section()
1755 	rc = r820t_iq_tree(priv, compare_iq,  compare_iq[0].gain_x,  in r820t_section()
1756 			compare_iq[0].phase_y, 0x08);  in r820t_section()
1760 	r820t_compre_cor(compare_iq);  in r820t_section()
1762 	compare_bet[0] = compare_iq[0];  in r820t_section()
1765 	compare_iq[0].gain_x  = iq_point->gain_x;  in r820t_section()
1766 	compare_iq[0].phase_y = iq_point->phase_y;  in r820t_section()
1768 	rc = r820t_iq_tree(priv, compare_iq,  compare_iq[0].gain_x,  in r820t_section()
1769 			   compare_iq[0].phase_y, 0x08);  in r820t_section()
1773 	r820t_compre_cor(compare_iq);  in r820t_section()
1775 	compare_bet[1] = compare_iq[0];  in r820t_section()
1779 		compare_iq[0].gain_x = ((iq_point->gain_x) | 0x20) + 1;  /* I-path, Gain=1 */  in r820t_section()
1781 		compare_iq[0].gain_x = iq_point->gain_x + 1;  in r820t_section()
1782 	compare_iq[0].phase_y = iq_point->phase_y;  in r820t_section()
1784 	rc = r820t_iq_tree(priv, compare_iq,  compare_iq[0].gain_x,  in r820t_section()
1785 			   compare_iq[0].phase_y, 0x08);  in r820t_section()
1789 	r820t_compre_cor(compare_iq);  in r820t_section()
1791 	compare_bet[2] = compare_iq[0];  in r820t_section()
1826 	struct r820t_sect_type compare_iq[3];  in r820t_iq()  local
1833 	rc = r820t_imr_cross(priv, compare_iq, &x_direction);  in r820t_iq()
1846 	r820t_compre_cor(compare_iq);  in r820t_iq()
1849 	rc = r820t_compre_step(priv, compare_iq, dir_reg);  in r820t_iq()
1854 	rc = r820t_iq_tree(priv, compare_iq,  compare_iq[0].gain_x,  in r820t_iq()
1855 				compare_iq[0].phase_y, dir_reg);  in r820t_iq()
1860 	r820t_compre_cor(compare_iq);  in r820t_iq()
1863 	rc = r820t_compre_step(priv, compare_iq, other_reg);  in r820t_iq()
1868 	rc = r820t_iq_tree(priv, compare_iq,  compare_iq[0].gain_x,  in r820t_iq()
1869 				compare_iq[0].phase_y, other_reg);  in r820t_iq()
1873 	r820t_compre_cor(compare_iq);  in r820t_iq()
1876 	rc = r820t_section(priv, compare_iq);  in r820t_iq()
1878 	*iq_pont = compare_iq[0];  in r820t_iq()