219 	struct overlay_registers __iomem *regs;  in intel_overlay_map_regs()  local
222 		regs = (struct overlay_registers __iomem *)overlay->reg_bo->phys_handle->vaddr;  in intel_overlay_map_regs()
224 		regs = io_mapping_map_wc(&dev_priv->ggtt.mappable,  in intel_overlay_map_regs()
228 	return regs;  in intel_overlay_map_regs()
232 				     struct overlay_registers __iomem *regs)  in intel_overlay_unmap_regs()  argument
235 		io_mapping_unmap(regs);  in intel_overlay_unmap_regs()
636 static void update_polyphase_filter(struct overlay_registers __iomem *regs)  in update_polyphase_filter()  argument
638 	memcpy_toio(regs->Y_HCOEFS, y_static_hcoeffs, sizeof(y_static_hcoeffs));  in update_polyphase_filter()
639 	memcpy_toio(regs->UV_HCOEFS, uv_static_hcoeffs,  in update_polyphase_filter()
644 				   struct overlay_registers __iomem *regs,  in update_scaling_factors()  argument
686 		 &regs->YRGBSCALE);  in update_scaling_factors()
691 		 &regs->UVSCALE);  in update_scaling_factors()
695 		 &regs->UVSCALEV);  in update_scaling_factors()
698 		update_polyphase_filter(regs);  in update_scaling_factors()
704 			    struct overlay_registers __iomem *regs)  in update_colorkey()  argument
736 	iowrite32(key, &regs->DCLRKV);  in update_colorkey()
737 	iowrite32(flags, &regs->DCLRKM);  in update_colorkey()
790 	struct overlay_registers __iomem *regs;  in intel_overlay_do_put_image()  local
818 		regs = intel_overlay_map_regs(overlay);  in intel_overlay_do_put_image()
819 		if (!regs) {  in intel_overlay_do_put_image()
828 		iowrite32(oconfig, &regs->OCONFIG);  in intel_overlay_do_put_image()
829 		intel_overlay_unmap_regs(overlay, regs);  in intel_overlay_do_put_image()
836 	regs = intel_overlay_map_regs(overlay);  in intel_overlay_do_put_image()
837 	if (!regs) {  in intel_overlay_do_put_image()
842 	iowrite32((params->dst_y << 16) | params->dst_x, &regs->DWINPOS);  in intel_overlay_do_put_image()
843 	iowrite32((params->dst_h << 16) | params->dst_w, &regs->DWINSZ);  in intel_overlay_do_put_image()
853 	iowrite32(i915_ggtt_offset(vma) + params->offset_Y, &regs->OBUF_0Y);  in intel_overlay_do_put_image()
868 			  &regs->OBUF_0U);  in intel_overlay_do_put_image()
870 			  &regs->OBUF_0V);  in intel_overlay_do_put_image()
874 	iowrite32(swidth, &regs->SWIDTH);  in intel_overlay_do_put_image()
875 	iowrite32(swidthsw, &regs->SWIDTHSW);  in intel_overlay_do_put_image()
876 	iowrite32(sheight, &regs->SHEIGHT);  in intel_overlay_do_put_image()
877 	iowrite32(ostride, &regs->OSTRIDE);  in intel_overlay_do_put_image()
879 	scale_changed = update_scaling_factors(overlay, regs, params);  in intel_overlay_do_put_image()
881 	update_colorkey(overlay, regs);  in intel_overlay_do_put_image()
883 	iowrite32(overlay_cmd_reg(params), &regs->OCMD);  in intel_overlay_do_put_image()
885 	intel_overlay_unmap_regs(overlay, regs);  in intel_overlay_do_put_image()
904 	struct overlay_registers __iomem *regs;  in intel_overlay_switch_off()  local
921 	regs = intel_overlay_map_regs(overlay);  in intel_overlay_switch_off()
922 	iowrite32(0, &regs->OCMD);  in intel_overlay_switch_off()
923 	intel_overlay_unmap_regs(overlay, regs);  in intel_overlay_switch_off()
1251 			     struct overlay_registers __iomem *regs)  in update_reg_attrs()  argument
1254 		  &regs->OCLRC0);  in update_reg_attrs()
1255 	iowrite32(overlay->saturation, &regs->OCLRC1);  in update_reg_attrs()
1308 	struct overlay_registers __iomem *regs;  in intel_overlay_attrs_ioctl()  local
1348 		regs = intel_overlay_map_regs(overlay);  in intel_overlay_attrs_ioctl()
1349 		if (!regs) {  in intel_overlay_attrs_ioctl()
1354 		update_reg_attrs(overlay, regs);  in intel_overlay_attrs_ioctl()
1356 		intel_overlay_unmap_regs(overlay, regs);  in intel_overlay_attrs_ioctl()
1393 	struct overlay_registers __iomem *regs;  in intel_setup_overlay()  local
1452 	regs = intel_overlay_map_regs(overlay);  in intel_setup_overlay()
1453 	if (!regs)  in intel_setup_overlay()
1456 	memset_io(regs, 0, sizeof(struct overlay_registers));  in intel_setup_overlay()
1457 	update_polyphase_filter(regs);  in intel_setup_overlay()
1458 	update_reg_attrs(overlay, regs);  in intel_setup_overlay()
1460 	intel_overlay_unmap_regs(overlay, regs);  in intel_setup_overlay()
1495 	struct overlay_registers regs;  member
1505 	struct overlay_registers __iomem *regs;  in intel_overlay_map_regs_atomic()  local
1510 		regs = (struct overlay_registers __iomem *)  in intel_overlay_map_regs_atomic()
1513 		regs = io_mapping_map_atomic_wc(&dev_priv->ggtt.mappable,  in intel_overlay_map_regs_atomic()
1516 	return regs;  in intel_overlay_map_regs_atomic()
1520 					struct overlay_registers __iomem *regs)  in intel_overlay_unmap_regs_atomic()  argument
1523 		io_mapping_unmap_atomic(regs);  in intel_overlay_unmap_regs_atomic()
1531 	struct overlay_registers __iomem *regs;  in intel_overlay_capture_error_state()  local
1544 	regs = intel_overlay_map_regs_atomic(overlay);  in intel_overlay_capture_error_state()
1545 	if (!regs)  in intel_overlay_capture_error_state()
1548 	memcpy_fromio(&error->regs, regs, sizeof(struct overlay_registers));  in intel_overlay_capture_error_state()
1549 	intel_overlay_unmap_regs_atomic(overlay, regs);  in intel_overlay_capture_error_state()
1567 #define P(x) i915_error_printf(m, "    " #x ":	0x%08x\n", error->regs.x)  in intel_overlay_print_error_state()