603 #define PB(x) (HB(2) + 1 + (x))  macro
609 	buf[PB(0)] = tda998x_cksum(buf, size);  in tda998x_write_if()
619 	u8 buf[PB(HDMI_AUDIO_INFOFRAME_SIZE) + 1];  in tda998x_write_aif()
625 	buf[PB(1)] = p->audio_frame[1] & 0x07; /* CC */  in tda998x_write_aif()
626 	buf[PB(2)] = p->audio_frame[2] & 0x1c; /* SF */  in tda998x_write_aif()
627 	buf[PB(4)] = p->audio_frame[4];  in tda998x_write_aif()
628 	buf[PB(5)] = p->audio_frame[5] & 0xf8; /* DM_INH + LSV */  in tda998x_write_aif()
637 	u8 buf[PB(HDMI_AVI_INFOFRAME_SIZE) + 1];  in tda998x_write_avi()
643 	buf[PB(1)] = HDMI_SCAN_MODE_UNDERSCAN;  in tda998x_write_avi()
644 	buf[PB(2)] = HDMI_ACTIVE_ASPECT_PICTURE;  in tda998x_write_avi()
645 	buf[PB(3)] = HDMI_QUANTIZATION_RANGE_FULL << 2;  in tda998x_write_avi()
646 	buf[PB(4)] = drm_match_cea_mode(mode);  in tda998x_write_avi()