290 	void __iomem *(*cmap_ioremap)(struct ofdrm_device *odev,
293 	void (*cmap_write)(struct ofdrm_device *odev, unsigned char index,
355 static int ofdrm_device_init_pci(struct ofdrm_device *odev)  in ofdrm_device_init_pci()  argument
357 	struct drm_device *dev = &odev->sysfb.dev;  in ofdrm_device_init_pci()
387 static int ofdrm_device_init_pci(struct ofdrm_device *odev)  in ofdrm_device_init_pci()  argument
397 static struct resource *ofdrm_find_fb_resource(struct ofdrm_device *odev,  in ofdrm_find_fb_resource()  argument
400 	struct platform_device *pdev = to_platform_device(odev->sysfb.dev.dev);  in ofdrm_find_fb_resource()
423 static void __iomem *get_cmap_address_of(struct ofdrm_device *odev, struct device_node *of_node,  in get_cmap_address_of()  argument
426 	struct drm_device *dev = &odev->sysfb.dev;  in get_cmap_address_of()
455 static void __iomem *ofdrm_mach64_cmap_ioremap(struct ofdrm_device *odev,  in ofdrm_mach64_cmap_ioremap()  argument
459 	struct drm_device *dev = &odev->sysfb.dev;  in ofdrm_mach64_cmap_ioremap()
473 static void ofdrm_mach64_cmap_write(struct ofdrm_device *odev, unsigned char index,  in ofdrm_mach64_cmap_write()  argument
476 	void __iomem *addr = odev->cmap_base + 0xcc0;  in ofdrm_mach64_cmap_write()
477 	void __iomem *data = odev->cmap_base + 0xcc0 + 1;  in ofdrm_mach64_cmap_write()
485 static void __iomem *ofdrm_rage128_cmap_ioremap(struct ofdrm_device *odev,  in ofdrm_rage128_cmap_ioremap()  argument
489 	return get_cmap_address_of(odev, of_node, 2, 0, 0x1fff);  in ofdrm_rage128_cmap_ioremap()
492 static void ofdrm_rage128_cmap_write(struct ofdrm_device *odev, unsigned char index,  in ofdrm_rage128_cmap_write()  argument
495 	void __iomem *addr = odev->cmap_base + 0xb0;  in ofdrm_rage128_cmap_write()
496 	void __iomem *data = odev->cmap_base + 0xb4;  in ofdrm_rage128_cmap_write()
503 static void __iomem *ofdrm_rage_m3a_cmap_ioremap(struct ofdrm_device *odev,  in ofdrm_rage_m3a_cmap_ioremap()  argument
507 	return get_cmap_address_of(odev, of_node, 2, 0, 0x1fff);  in ofdrm_rage_m3a_cmap_ioremap()
510 static void ofdrm_rage_m3a_cmap_write(struct ofdrm_device *odev, unsigned char index,  in ofdrm_rage_m3a_cmap_write()  argument
513 	void __iomem *dac_ctl = odev->cmap_base + 0x58;  in ofdrm_rage_m3a_cmap_write()
514 	void __iomem *addr = odev->cmap_base + 0xb0;  in ofdrm_rage_m3a_cmap_write()
515 	void __iomem *data = odev->cmap_base + 0xb4;  in ofdrm_rage_m3a_cmap_write()
529 static void __iomem *ofdrm_rage_m3b_cmap_ioremap(struct ofdrm_device *odev,  in ofdrm_rage_m3b_cmap_ioremap()  argument
533 	return get_cmap_address_of(odev, of_node, 2, 0, 0x1fff);  in ofdrm_rage_m3b_cmap_ioremap()
536 static void ofdrm_rage_m3b_cmap_write(struct ofdrm_device *odev, unsigned char index,  in ofdrm_rage_m3b_cmap_write()  argument
539 	void __iomem *dac_ctl = odev->cmap_base + 0x58;  in ofdrm_rage_m3b_cmap_write()
540 	void __iomem *addr = odev->cmap_base + 0xb0;  in ofdrm_rage_m3b_cmap_write()
541 	void __iomem *data = odev->cmap_base + 0xb4;  in ofdrm_rage_m3b_cmap_write()
555 static void __iomem *ofdrm_radeon_cmap_ioremap(struct ofdrm_device *odev,  in ofdrm_radeon_cmap_ioremap()  argument
559 	return get_cmap_address_of(odev, of_node, 1, 0, 0x1fff);  in ofdrm_radeon_cmap_ioremap()
562 static void __iomem *ofdrm_gxt2000_cmap_ioremap(struct ofdrm_device *odev,  in ofdrm_gxt2000_cmap_ioremap()  argument
566 	return get_cmap_address_of(odev, of_node, 0, 0x6000, 0x1000);  in ofdrm_gxt2000_cmap_ioremap()
569 static void ofdrm_gxt2000_cmap_write(struct ofdrm_device *odev, unsigned char index,  in ofdrm_gxt2000_cmap_write()  argument
572 	void __iomem *data = ((unsigned int __iomem *)odev->cmap_base) + index;  in ofdrm_gxt2000_cmap_write()
578 static void __iomem *ofdrm_avivo_cmap_ioremap(struct ofdrm_device *odev,  in ofdrm_avivo_cmap_ioremap()  argument
586 	cmap_base = get_cmap_address_of(odev, of_parent, 0, 0, 0x10000);  in ofdrm_avivo_cmap_ioremap()
592 static void ofdrm_avivo_cmap_write(struct ofdrm_device *odev, unsigned char index,  in ofdrm_avivo_cmap_write()  argument
595 	void __iomem *lutsel = odev->cmap_base + AVIVO_DC_LUT_RW_SELECT;  in ofdrm_avivo_cmap_write()
596 	void __iomem *addr = odev->cmap_base + AVIVO_DC_LUT_RW_INDEX;  in ofdrm_avivo_cmap_write()
597 	void __iomem *data = odev->cmap_base + AVIVO_DC_LUT_30_COLOR;  in ofdrm_avivo_cmap_write()
611 static void __iomem *ofdrm_qemu_cmap_ioremap(struct ofdrm_device *odev,  in ofdrm_qemu_cmap_ioremap()  argument
621 	struct drm_device *dev = &odev->sysfb.dev;  in ofdrm_qemu_cmap_ioremap()
636 static void ofdrm_qemu_cmap_write(struct ofdrm_device *odev, unsigned char index,  in ofdrm_qemu_cmap_write()  argument
639 	void __iomem *addr = odev->cmap_base;  in ofdrm_qemu_cmap_write()
640 	void __iomem *data = odev->cmap_base + 1;  in ofdrm_qemu_cmap_write()
652 	struct ofdrm_device *odev = ofdrm_device_of_dev(dev);  in ofdrm_set_gamma_lut()  local
661 	odev->funcs->cmap_write(odev, i8, r8, g8, b8);  in ofdrm_set_gamma_lut()
664 static void ofdrm_device_fill_gamma(struct ofdrm_device *odev,  in ofdrm_device_fill_gamma()  argument
667 	struct drm_device *dev = &odev->sysfb.dev;  in ofdrm_device_fill_gamma()
668 	struct drm_crtc *crtc = &odev->crtc;  in ofdrm_device_fill_gamma()
686 static void ofdrm_device_load_gamma(struct ofdrm_device *odev,  in ofdrm_device_load_gamma()  argument
690 	struct drm_device *dev = &odev->sysfb.dev;  in ofdrm_device_load_gamma()
691 	struct drm_crtc *crtc = &odev->crtc;  in ofdrm_device_load_gamma()
728 	struct ofdrm_device *odev = ofdrm_device_of_dev(crtc->dev);  in ofdrm_crtc_helper_atomic_flush()  local
736 			ofdrm_device_load_gamma(odev, format, crtc_state->gamma_lut->data);  in ofdrm_crtc_helper_atomic_flush()
738 			ofdrm_device_fill_gamma(odev, format);  in ofdrm_crtc_helper_atomic_flush()
820 	struct ofdrm_device *odev;  in ofdrm_device_create()  local
840 	odev = devm_drm_dev_alloc(&pdev->dev, drv, struct ofdrm_device, sysfb.dev);  in ofdrm_device_create()
841 	if (IS_ERR(odev))  in ofdrm_device_create()
842 		return ERR_CAST(odev);  in ofdrm_device_create()
843 	sysfb = &odev->sysfb;  in ofdrm_device_create()
847 	ret = ofdrm_device_init_pci(odev);  in ofdrm_device_create()
860 		odev->funcs = &ofdrm_unknown_device_funcs;  in ofdrm_device_create()
863 		odev->funcs = &ofdrm_mach64_device_funcs;  in ofdrm_device_create()
866 		odev->funcs = &ofdrm_rage128_device_funcs;  in ofdrm_device_create()
869 		odev->funcs = &ofdrm_rage_m3a_device_funcs;  in ofdrm_device_create()
872 		odev->funcs = &ofdrm_rage_m3b_device_funcs;  in ofdrm_device_create()
875 		odev->funcs = &ofdrm_radeon_device_funcs;  in ofdrm_device_create()
878 		odev->funcs = &ofdrm_gxt2000_device_funcs;  in ofdrm_device_create()
881 		odev->funcs = &ofdrm_avivo_device_funcs;  in ofdrm_device_create()
884 		odev->funcs = &ofdrm_qemu_device_funcs;  in ofdrm_device_create()
928 		res = ofdrm_find_fb_resource(odev, &fb_res);  in ofdrm_device_create()
938 		res = ofdrm_find_fb_resource(odev, &fb_res);  in ofdrm_device_create()
967 	if (odev->funcs->cmap_ioremap) {  in ofdrm_device_create()
968 		void __iomem *cmap_base = odev->funcs->cmap_ioremap(odev, of_node, fb_base);  in ofdrm_device_create()
974 			odev->cmap_base = cmap_base;  in ofdrm_device_create()
979 	edid = display_get_edid_of(dev, of_node, odev->edid);  in ofdrm_device_create()
989 	if (odev->cmap_base)  in ofdrm_device_create()
1019 					       odev->formats, ARRAY_SIZE(odev->formats));  in ofdrm_device_create()
1021 	primary_plane = &odev->primary_plane;  in ofdrm_device_create()
1023 				       odev->formats, nformats,  in ofdrm_device_create()
1033 	crtc = &odev->crtc;  in ofdrm_device_create()
1048 	encoder = &odev->encoder;  in ofdrm_device_create()
1056 	connector = &odev->connector;  in ofdrm_device_create()
1074 	return odev;  in ofdrm_device_create()
1100 	struct ofdrm_device *odev;  in ofdrm_probe()  local
1105 	odev = ofdrm_device_create(&ofdrm_driver, pdev);  in ofdrm_probe()
1106 	if (IS_ERR(odev))  in ofdrm_probe()
1107 		return PTR_ERR(odev);  in ofdrm_probe()
1108 	sysfb = &odev->sysfb;  in ofdrm_probe()