84 #define gsc_write(cfg, offset)	writel(cfg, ctx->regs + (offset))  argument
400 	u32 cfg;  in gsc_sw_reset()  local
404 	cfg = (GSC_SW_RESET_SRESET);  in gsc_sw_reset()
405 	gsc_write(cfg, GSC_SW_RESET);  in gsc_sw_reset()
409 		cfg = gsc_read(GSC_SW_RESET);  in gsc_sw_reset()
410 		if (!cfg)  in gsc_sw_reset()
415 	if (cfg) {  in gsc_sw_reset()
421 	cfg = gsc_read(GSC_IN_BASE_ADDR_Y_MASK);  in gsc_sw_reset()
422 	cfg |= (GSC_IN_BASE_ADDR_MASK |  in gsc_sw_reset()
424 	gsc_write(cfg, GSC_IN_BASE_ADDR_Y_MASK);  in gsc_sw_reset()
425 	gsc_write(cfg, GSC_IN_BASE_ADDR_CB_MASK);  in gsc_sw_reset()
426 	gsc_write(cfg, GSC_IN_BASE_ADDR_CR_MASK);  in gsc_sw_reset()
428 	cfg = gsc_read(GSC_OUT_BASE_ADDR_Y_MASK);  in gsc_sw_reset()
429 	cfg |= (GSC_OUT_BASE_ADDR_MASK |  in gsc_sw_reset()
431 	gsc_write(cfg, GSC_OUT_BASE_ADDR_Y_MASK);  in gsc_sw_reset()
432 	gsc_write(cfg, GSC_OUT_BASE_ADDR_CB_MASK);  in gsc_sw_reset()
433 	gsc_write(cfg, GSC_OUT_BASE_ADDR_CR_MASK);  in gsc_sw_reset()
457 	u32 cfg;  in gsc_handle_irq()  local
462 	cfg = gsc_read(GSC_IRQ);  in gsc_handle_irq()
463 	cfg |= (GSC_IRQ_OR_MASK | GSC_IRQ_FRMDONE_MASK);  in gsc_handle_irq()
466 		cfg |= GSC_IRQ_ENABLE;  in gsc_handle_irq()
468 		cfg &= ~GSC_IRQ_ENABLE;  in gsc_handle_irq()
471 		cfg &= ~GSC_IRQ_OR_MASK;  in gsc_handle_irq()
473 		cfg |= GSC_IRQ_OR_MASK;  in gsc_handle_irq()
476 		cfg &= ~GSC_IRQ_FRMDONE_MASK;  in gsc_handle_irq()
478 		cfg |= GSC_IRQ_FRMDONE_MASK;  in gsc_handle_irq()
480 	gsc_write(cfg, GSC_IRQ);  in gsc_handle_irq()
488 	u32 cfg;  in gsc_src_set_fmt()  local
492 	cfg = gsc_read(GSC_IN_CON);  in gsc_src_set_fmt()
493 	cfg &= ~(GSC_IN_RGB_TYPE_MASK | GSC_IN_YUV422_1P_ORDER_MASK |  in gsc_src_set_fmt()
500 		cfg |= GSC_IN_RGB565;  in gsc_src_set_fmt()
503 		cfg |= GSC_IN_XRGB8888;  in gsc_src_set_fmt()
506 		cfg |= (GSC_IN_XRGB8888 | GSC_IN_RB_SWAP);  in gsc_src_set_fmt()
509 		cfg |= (GSC_IN_YUV422_1P |  in gsc_src_set_fmt()
514 		cfg |= (GSC_IN_YUV422_1P |  in gsc_src_set_fmt()
519 		cfg |= (GSC_IN_YUV422_1P |  in gsc_src_set_fmt()
524 		cfg |= (GSC_IN_YUV422_1P |  in gsc_src_set_fmt()
530 		cfg |= (GSC_IN_CHROMA_ORDER_CRCB |  in gsc_src_set_fmt()
534 		cfg |= GSC_IN_YUV422_3P;  in gsc_src_set_fmt()
538 		cfg |= GSC_IN_YUV420_3P;  in gsc_src_set_fmt()
542 		cfg |= (GSC_IN_CHROMA_ORDER_CBCR |  in gsc_src_set_fmt()
550 	gsc_write(cfg, GSC_IN_CON);  in gsc_src_set_fmt()
561 	u32 cfg;  in gsc_src_set_transf()  local
565 	cfg = gsc_read(GSC_IN_CON);  in gsc_src_set_transf()
566 	cfg &= ~GSC_IN_ROT_MASK;  in gsc_src_set_transf()
571 			cfg |= GSC_IN_ROT_XFLIP;  in gsc_src_set_transf()
573 			cfg |= GSC_IN_ROT_YFLIP;  in gsc_src_set_transf()
577 			cfg |= GSC_IN_ROT_90_XFLIP;  in gsc_src_set_transf()
579 			cfg |= GSC_IN_ROT_90_YFLIP;  in gsc_src_set_transf()
581 			cfg |= GSC_IN_ROT_90;  in gsc_src_set_transf()
584 		cfg |= GSC_IN_ROT_180;  in gsc_src_set_transf()
586 			cfg &= ~GSC_IN_ROT_XFLIP;  in gsc_src_set_transf()
588 			cfg &= ~GSC_IN_ROT_YFLIP;  in gsc_src_set_transf()
591 		cfg |= GSC_IN_ROT_270;  in gsc_src_set_transf()
593 			cfg &= ~GSC_IN_ROT_XFLIP;  in gsc_src_set_transf()
595 			cfg &= ~GSC_IN_ROT_YFLIP;  in gsc_src_set_transf()
602 	gsc_write(cfg, GSC_IN_CON);  in gsc_src_set_transf()
604 	ctx->rotation = (cfg & GSC_IN_ROT_90) ? 1 : 0;  in gsc_src_set_transf()
616 	u32 cfg;  in gsc_src_set_size()  local
627 	cfg = (GSC_SRCIMG_OFFSET_X(img_pos.x) |  in gsc_src_set_size()
629 	gsc_write(cfg, GSC_SRCIMG_OFFSET);  in gsc_src_set_size()
632 	cfg = (GSC_CROPPED_WIDTH(img_pos.w) |  in gsc_src_set_size()
634 	gsc_write(cfg, GSC_CROPPED_SIZE);  in gsc_src_set_size()
639 	cfg = gsc_read(GSC_SRCIMG_SIZE);  in gsc_src_set_size()
640 	cfg &= ~(GSC_SRCIMG_HEIGHT_MASK |  in gsc_src_set_size()
643 	cfg |= (GSC_SRCIMG_WIDTH(sz->hsize) |  in gsc_src_set_size()
646 	gsc_write(cfg, GSC_SRCIMG_SIZE);  in gsc_src_set_size()
648 	cfg = gsc_read(GSC_IN_CON);  in gsc_src_set_size()
649 	cfg &= ~GSC_IN_RGB_TYPE_MASK;  in gsc_src_set_size()
655 			cfg |= GSC_IN_RGB_HD_WIDE;  in gsc_src_set_size()
657 			cfg |= GSC_IN_RGB_HD_NARROW;  in gsc_src_set_size()
660 			cfg |= GSC_IN_RGB_SD_WIDE;  in gsc_src_set_size()
662 			cfg |= GSC_IN_RGB_SD_NARROW;  in gsc_src_set_size()
664 	gsc_write(cfg, GSC_IN_CON);  in gsc_src_set_size()
674 	u32 cfg;  in gsc_src_set_buf_seq()  local
680 	cfg = gsc_read(GSC_IN_BASE_ADDR_Y_MASK);  in gsc_src_set_buf_seq()
695 	cfg &= ~mask;  in gsc_src_set_buf_seq()
696 	cfg |= masked << buf_id;  in gsc_src_set_buf_seq()
697 	gsc_write(cfg, GSC_IN_BASE_ADDR_Y_MASK);  in gsc_src_set_buf_seq()
698 	gsc_write(cfg, GSC_IN_BASE_ADDR_CB_MASK);  in gsc_src_set_buf_seq()
699 	gsc_write(cfg, GSC_IN_BASE_ADDR_CR_MASK);  in gsc_src_set_buf_seq()
762 	u32 cfg;  in gsc_dst_set_fmt()  local
766 	cfg = gsc_read(GSC_OUT_CON);  in gsc_dst_set_fmt()
767 	cfg &= ~(GSC_OUT_RGB_TYPE_MASK | GSC_OUT_YUV422_1P_ORDER_MASK |  in gsc_dst_set_fmt()
774 		cfg |= GSC_OUT_RGB565;  in gsc_dst_set_fmt()
777 		cfg |= GSC_OUT_XRGB8888;  in gsc_dst_set_fmt()
780 		cfg |= (GSC_OUT_XRGB8888 | GSC_OUT_RB_SWAP);  in gsc_dst_set_fmt()
783 		cfg |= (GSC_OUT_YUV422_1P |  in gsc_dst_set_fmt()
788 		cfg |= (GSC_OUT_YUV422_1P |  in gsc_dst_set_fmt()
793 		cfg |= (GSC_OUT_YUV422_1P |  in gsc_dst_set_fmt()
798 		cfg |= (GSC_OUT_YUV422_1P |  in gsc_dst_set_fmt()
804 		cfg |= (GSC_OUT_CHROMA_ORDER_CRCB | GSC_OUT_YUV420_2P);  in gsc_dst_set_fmt()
809 		cfg |= GSC_OUT_YUV420_3P;  in gsc_dst_set_fmt()
813 		cfg |= (GSC_OUT_CHROMA_ORDER_CBCR |  in gsc_dst_set_fmt()
821 	gsc_write(cfg, GSC_OUT_CON);  in gsc_dst_set_fmt()
832 	u32 cfg;  in gsc_dst_set_transf()  local
836 	cfg = gsc_read(GSC_IN_CON);  in gsc_dst_set_transf()
837 	cfg &= ~GSC_IN_ROT_MASK;  in gsc_dst_set_transf()
842 			cfg |= GSC_IN_ROT_XFLIP;  in gsc_dst_set_transf()
844 			cfg |= GSC_IN_ROT_YFLIP;  in gsc_dst_set_transf()
848 			cfg |= GSC_IN_ROT_90_XFLIP;  in gsc_dst_set_transf()
850 			cfg |= GSC_IN_ROT_90_YFLIP;  in gsc_dst_set_transf()
852 			cfg |= GSC_IN_ROT_90;  in gsc_dst_set_transf()
855 		cfg |= GSC_IN_ROT_180;  in gsc_dst_set_transf()
857 			cfg &= ~GSC_IN_ROT_XFLIP;  in gsc_dst_set_transf()
859 			cfg &= ~GSC_IN_ROT_YFLIP;  in gsc_dst_set_transf()
862 		cfg |= GSC_IN_ROT_270;  in gsc_dst_set_transf()
864 			cfg &= ~GSC_IN_ROT_XFLIP;  in gsc_dst_set_transf()
866 			cfg &= ~GSC_IN_ROT_YFLIP;  in gsc_dst_set_transf()
873 	gsc_write(cfg, GSC_IN_CON);  in gsc_dst_set_transf()
875 	ctx->rotation = (cfg & GSC_IN_ROT_90) ? 1 : 0;  in gsc_dst_set_transf()
919 	u32 cfg;  in gsc_set_prescaler()  local
960 	cfg = (GSC_PRESC_SHFACTOR(sc->pre_shfactor) |  in gsc_set_prescaler()
963 	gsc_write(cfg, GSC_PRE_SCALE_RATIO);  in gsc_set_prescaler()
1022 	u32 cfg;  in gsc_set_scaler()  local
1028 	cfg = GSC_MAIN_H_RATIO_VALUE(sc->main_hratio);  in gsc_set_scaler()
1029 	gsc_write(cfg, GSC_MAIN_H_RATIO);  in gsc_set_scaler()
1032 	cfg = GSC_MAIN_V_RATIO_VALUE(sc->main_vratio);  in gsc_set_scaler()
1033 	gsc_write(cfg, GSC_MAIN_V_RATIO);  in gsc_set_scaler()
1042 	u32 cfg;  in gsc_dst_set_size()  local
1053 	cfg = (GSC_DSTIMG_OFFSET_X(pos->x) |  in gsc_dst_set_size()
1055 	gsc_write(cfg, GSC_DSTIMG_OFFSET);  in gsc_dst_set_size()
1058 	cfg = (GSC_SCALED_WIDTH(img_pos.w) | GSC_SCALED_HEIGHT(img_pos.h));  in gsc_dst_set_size()
1059 	gsc_write(cfg, GSC_SCALED_SIZE);  in gsc_dst_set_size()
1064 	cfg = gsc_read(GSC_DSTIMG_SIZE);  in gsc_dst_set_size()
1065 	cfg &= ~(GSC_DSTIMG_HEIGHT_MASK |  in gsc_dst_set_size()
1067 	cfg |= (GSC_DSTIMG_WIDTH(sz->hsize) |  in gsc_dst_set_size()
1069 	gsc_write(cfg, GSC_DSTIMG_SIZE);  in gsc_dst_set_size()
1071 	cfg = gsc_read(GSC_OUT_CON);  in gsc_dst_set_size()
1072 	cfg &= ~GSC_OUT_RGB_TYPE_MASK;  in gsc_dst_set_size()
1078 			cfg |= GSC_OUT_RGB_HD_WIDE;  in gsc_dst_set_size()
1080 			cfg |= GSC_OUT_RGB_HD_NARROW;  in gsc_dst_set_size()
1083 			cfg |= GSC_OUT_RGB_SD_WIDE;  in gsc_dst_set_size()
1085 			cfg |= GSC_OUT_RGB_SD_NARROW;  in gsc_dst_set_size()
1087 	gsc_write(cfg, GSC_OUT_CON);  in gsc_dst_set_size()
1094 	u32 cfg, i, buf_num = GSC_REG_SZ;  in gsc_dst_get_buf_seq()  local
1097 	cfg = gsc_read(GSC_OUT_BASE_ADDR_Y_MASK);  in gsc_dst_get_buf_seq()
1100 		if (cfg & (mask << i))  in gsc_dst_get_buf_seq()
1113 	u32 cfg;  in gsc_dst_set_buf_seq()  local
1122 	cfg = gsc_read(GSC_OUT_BASE_ADDR_Y_MASK);  in gsc_dst_set_buf_seq()
1138 	cfg &= ~mask;  in gsc_dst_set_buf_seq()
1139 	cfg |= masked << buf_id;  in gsc_dst_set_buf_seq()
1140 	gsc_write(cfg, GSC_OUT_BASE_ADDR_Y_MASK);  in gsc_dst_set_buf_seq()
1141 	gsc_write(cfg, GSC_OUT_BASE_ADDR_CB_MASK);  in gsc_dst_set_buf_seq()
1142 	gsc_write(cfg, GSC_OUT_BASE_ADDR_CR_MASK);  in gsc_dst_set_buf_seq()
1230 	u32 cfg, curr_index, i;  in gsc_get_src_buf_index()  local
1236 	cfg = gsc_read(GSC_IN_BASE_ADDR_Y_MASK);  in gsc_get_src_buf_index()
1237 	curr_index = GSC_IN_CURR_GET_INDEX(cfg);  in gsc_get_src_buf_index()
1240 		if (!((cfg >> i) & 0x1)) {  in gsc_get_src_buf_index()
1257 	DRM_DEBUG_KMS("cfg[0x%x]curr_index[%d]buf_id[%d]\n", cfg,  in gsc_get_src_buf_index()
1265 	u32 cfg, curr_index, i;  in gsc_get_dst_buf_index()  local
1271 	cfg = gsc_read(GSC_OUT_BASE_ADDR_Y_MASK);  in gsc_get_dst_buf_index()
1272 	curr_index = GSC_OUT_CURR_GET_INDEX(cfg);  in gsc_get_dst_buf_index()
1275 		if (!((cfg >> i) & 0x1)) {  in gsc_get_dst_buf_index()
1292 	DRM_DEBUG_KMS("cfg[0x%x]curr_index[%d]buf_id[%d]\n", cfg,  in gsc_get_dst_buf_index()
1529 	u32 cfg;  in gsc_ippdrv_start()  local
1551 		cfg = gsc_read(GSC_ENABLE);  in gsc_ippdrv_start()
1552 		cfg &= ~(GSC_ENABLE_ON_CLEAR_MASK |  in gsc_ippdrv_start()
1554 		cfg |= GSC_ENABLE_ON_CLEAR_ONESHOT;  in gsc_ippdrv_start()
1555 		gsc_write(cfg, GSC_ENABLE);  in gsc_ippdrv_start()
1558 		cfg = gsc_read(GSC_IN_CON);  in gsc_ippdrv_start()
1559 		cfg &= ~(GSC_IN_PATH_MASK | GSC_IN_LOCAL_SEL_MASK);  in gsc_ippdrv_start()
1560 		cfg |= GSC_IN_PATH_MEMORY;  in gsc_ippdrv_start()
1561 		gsc_write(cfg, GSC_IN_CON);  in gsc_ippdrv_start()
1564 		cfg = gsc_read(GSC_OUT_CON);  in gsc_ippdrv_start()
1565 		cfg |= GSC_OUT_PATH_MEMORY;  in gsc_ippdrv_start()
1566 		gsc_write(cfg, GSC_OUT_CON);  in gsc_ippdrv_start()
1575 		cfg = gsc_read(GSC_IN_CON);  in gsc_ippdrv_start()
1576 		cfg &= ~(GSC_IN_PATH_MASK | GSC_IN_LOCAL_SEL_MASK);  in gsc_ippdrv_start()
1577 		cfg |= (GSC_IN_PATH_LOCAL | GSC_IN_LOCAL_FIMD_WB);  in gsc_ippdrv_start()
1578 		gsc_write(cfg, GSC_IN_CON);  in gsc_ippdrv_start()
1581 		cfg = gsc_read(GSC_OUT_CON);  in gsc_ippdrv_start()
1582 		cfg |= GSC_OUT_PATH_MEMORY;  in gsc_ippdrv_start()
1583 		gsc_write(cfg, GSC_OUT_CON);  in gsc_ippdrv_start()
1587 		cfg = gsc_read(GSC_IN_CON);  in gsc_ippdrv_start()
1588 		cfg &= ~(GSC_IN_PATH_MASK | GSC_IN_LOCAL_SEL_MASK);  in gsc_ippdrv_start()
1589 		cfg |= GSC_IN_PATH_MEMORY;  in gsc_ippdrv_start()
1590 		gsc_write(cfg, GSC_IN_CON);  in gsc_ippdrv_start()
1593 		cfg = gsc_read(GSC_OUT_CON);  in gsc_ippdrv_start()
1594 		cfg |= GSC_OUT_PATH_MEMORY;  in gsc_ippdrv_start()
1595 		gsc_write(cfg, GSC_OUT_CON);  in gsc_ippdrv_start()
1613 	cfg = gsc_read(GSC_ENABLE);  in gsc_ippdrv_start()
1614 	cfg |= GSC_ENABLE_ON;  in gsc_ippdrv_start()
1615 	gsc_write(cfg, GSC_ENABLE);  in gsc_ippdrv_start()
1624 	u32 cfg;  in gsc_ippdrv_stop()  local
1649 	cfg = gsc_read(GSC_ENABLE);  in gsc_ippdrv_stop()
1650 	cfg &= ~GSC_ENABLE_ON;  in gsc_ippdrv_stop()
1651 	gsc_write(cfg, GSC_ENABLE);  in gsc_ippdrv_stop()