286 	void __iomem *(*cmap_ioremap)(struct ofdrm_device *odev,
289 	void (*cmap_write)(struct ofdrm_device *odev, unsigned char index,
356 static int ofdrm_device_init_pci(struct ofdrm_device *odev)  in ofdrm_device_init_pci()  argument
358 	struct drm_device *dev = &odev->dev;  in ofdrm_device_init_pci()
388 static int ofdrm_device_init_pci(struct ofdrm_device *odev)  in ofdrm_device_init_pci()  argument
398 static struct resource *ofdrm_find_fb_resource(struct ofdrm_device *odev,  in ofdrm_find_fb_resource()  argument
401 	struct platform_device *pdev = to_platform_device(odev->dev.dev);  in ofdrm_find_fb_resource()
424 static void __iomem *get_cmap_address_of(struct ofdrm_device *odev, struct device_node *of_node,  in get_cmap_address_of()  argument
427 	struct drm_device *dev = &odev->dev;  in get_cmap_address_of()
456 static void __iomem *ofdrm_mach64_cmap_ioremap(struct ofdrm_device *odev,  in ofdrm_mach64_cmap_ioremap()  argument
460 	struct drm_device *dev = &odev->dev;  in ofdrm_mach64_cmap_ioremap()
474 static void ofdrm_mach64_cmap_write(struct ofdrm_device *odev, unsigned char index,  in ofdrm_mach64_cmap_write()  argument
477 	void __iomem *addr = odev->cmap_base + 0xcc0;  in ofdrm_mach64_cmap_write()
478 	void __iomem *data = odev->cmap_base + 0xcc0 + 1;  in ofdrm_mach64_cmap_write()
486 static void __iomem *ofdrm_rage128_cmap_ioremap(struct ofdrm_device *odev,  in ofdrm_rage128_cmap_ioremap()  argument
490 	return get_cmap_address_of(odev, of_node, 2, 0, 0x1fff);  in ofdrm_rage128_cmap_ioremap()
493 static void ofdrm_rage128_cmap_write(struct ofdrm_device *odev, unsigned char index,  in ofdrm_rage128_cmap_write()  argument
496 	void __iomem *addr = odev->cmap_base + 0xb0;  in ofdrm_rage128_cmap_write()
497 	void __iomem *data = odev->cmap_base + 0xb4;  in ofdrm_rage128_cmap_write()
504 static void __iomem *ofdrm_rage_m3a_cmap_ioremap(struct ofdrm_device *odev,  in ofdrm_rage_m3a_cmap_ioremap()  argument
508 	return get_cmap_address_of(odev, of_node, 2, 0, 0x1fff);  in ofdrm_rage_m3a_cmap_ioremap()
511 static void ofdrm_rage_m3a_cmap_write(struct ofdrm_device *odev, unsigned char index,  in ofdrm_rage_m3a_cmap_write()  argument
514 	void __iomem *dac_ctl = odev->cmap_base + 0x58;  in ofdrm_rage_m3a_cmap_write()
515 	void __iomem *addr = odev->cmap_base + 0xb0;  in ofdrm_rage_m3a_cmap_write()
516 	void __iomem *data = odev->cmap_base + 0xb4;  in ofdrm_rage_m3a_cmap_write()
530 static void __iomem *ofdrm_rage_m3b_cmap_ioremap(struct ofdrm_device *odev,  in ofdrm_rage_m3b_cmap_ioremap()  argument
534 	return get_cmap_address_of(odev, of_node, 2, 0, 0x1fff);  in ofdrm_rage_m3b_cmap_ioremap()
537 static void ofdrm_rage_m3b_cmap_write(struct ofdrm_device *odev, unsigned char index,  in ofdrm_rage_m3b_cmap_write()  argument
540 	void __iomem *dac_ctl = odev->cmap_base + 0x58;  in ofdrm_rage_m3b_cmap_write()
541 	void __iomem *addr = odev->cmap_base + 0xb0;  in ofdrm_rage_m3b_cmap_write()
542 	void __iomem *data = odev->cmap_base + 0xb4;  in ofdrm_rage_m3b_cmap_write()
556 static void __iomem *ofdrm_radeon_cmap_ioremap(struct ofdrm_device *odev,  in ofdrm_radeon_cmap_ioremap()  argument
560 	return get_cmap_address_of(odev, of_node, 1, 0, 0x1fff);  in ofdrm_radeon_cmap_ioremap()
563 static void __iomem *ofdrm_gxt2000_cmap_ioremap(struct ofdrm_device *odev,  in ofdrm_gxt2000_cmap_ioremap()  argument
567 	return get_cmap_address_of(odev, of_node, 0, 0x6000, 0x1000);  in ofdrm_gxt2000_cmap_ioremap()
570 static void ofdrm_gxt2000_cmap_write(struct ofdrm_device *odev, unsigned char index,  in ofdrm_gxt2000_cmap_write()  argument
573 	void __iomem *data = ((unsigned int __iomem *)odev->cmap_base) + index;  in ofdrm_gxt2000_cmap_write()
579 static void __iomem *ofdrm_avivo_cmap_ioremap(struct ofdrm_device *odev,  in ofdrm_avivo_cmap_ioremap()  argument
587 	cmap_base = get_cmap_address_of(odev, of_parent, 0, 0, 0x10000);  in ofdrm_avivo_cmap_ioremap()
593 static void ofdrm_avivo_cmap_write(struct ofdrm_device *odev, unsigned char index,  in ofdrm_avivo_cmap_write()  argument
596 	void __iomem *lutsel = odev->cmap_base + AVIVO_DC_LUT_RW_SELECT;  in ofdrm_avivo_cmap_write()
597 	void __iomem *addr = odev->cmap_base + AVIVO_DC_LUT_RW_INDEX;  in ofdrm_avivo_cmap_write()
598 	void __iomem *data = odev->cmap_base + AVIVO_DC_LUT_30_COLOR;  in ofdrm_avivo_cmap_write()
612 static void __iomem *ofdrm_qemu_cmap_ioremap(struct ofdrm_device *odev,  in ofdrm_qemu_cmap_ioremap()  argument
622 	struct drm_device *dev = &odev->dev;  in ofdrm_qemu_cmap_ioremap()
637 static void ofdrm_qemu_cmap_write(struct ofdrm_device *odev, unsigned char index,  in ofdrm_qemu_cmap_write()  argument
640 	void __iomem *addr = odev->cmap_base;  in ofdrm_qemu_cmap_write()
641 	void __iomem *data = odev->cmap_base + 1;  in ofdrm_qemu_cmap_write()
649 static void ofdrm_device_set_gamma_linear(struct ofdrm_device *odev,  in ofdrm_device_set_gamma_linear()  argument
652 	struct drm_device *dev = &odev->dev;  in ofdrm_device_set_gamma_linear()
664 			odev->funcs->cmap_write(odev, i, r, g, b);  in ofdrm_device_set_gamma_linear()
672 			odev->funcs->cmap_write(odev, i, r, g, b);  in ofdrm_device_set_gamma_linear()
678 			odev->funcs->cmap_write(odev, i, i, i, i);  in ofdrm_device_set_gamma_linear()
687 static void ofdrm_device_set_gamma(struct ofdrm_device *odev,  in ofdrm_device_set_gamma()  argument
691 	struct drm_device *dev = &odev->dev;  in ofdrm_device_set_gamma()
703 			odev->funcs->cmap_write(odev, i, r, g, b);  in ofdrm_device_set_gamma()
711 			odev->funcs->cmap_write(odev, i, r, g, b);  in ofdrm_device_set_gamma()
721 			odev->funcs->cmap_write(odev, i, r, g, b);  in ofdrm_device_set_gamma()
792 	struct ofdrm_device *odev = ofdrm_device_of_dev(dev);  in ofdrm_primary_plane_helper_atomic_update()  local
797 	unsigned int dst_pitch = odev->pitch;  in ofdrm_primary_plane_helper_atomic_update()
798 	const struct drm_format_info *dst_format = odev->format;  in ofdrm_primary_plane_helper_atomic_update()
812 		struct iosys_map dst = odev->screen_base;  in ofdrm_primary_plane_helper_atomic_update()
832 	struct ofdrm_device *odev = ofdrm_device_of_dev(dev);  in ofdrm_primary_plane_helper_atomic_disable()  local
833 	struct iosys_map dst = odev->screen_base;  in ofdrm_primary_plane_helper_atomic_disable()
836 	unsigned int dst_pitch = odev->pitch;  in ofdrm_primary_plane_helper_atomic_disable()
837 	const struct drm_format_info *dst_format = odev->format;  in ofdrm_primary_plane_helper_atomic_disable()
879 	struct ofdrm_device *odev = ofdrm_device_of_dev(crtc->dev);  in ofdrm_crtc_helper_mode_valid()  local
881 	return drm_crtc_helper_mode_valid_fixed(crtc, mode, &odev->mode);  in ofdrm_crtc_helper_mode_valid()
914 	struct ofdrm_device *odev = ofdrm_device_of_dev(crtc->dev);  in ofdrm_crtc_helper_atomic_flush()  local
922 			ofdrm_device_set_gamma(odev, format, crtc_state->gamma_lut->data);  in ofdrm_crtc_helper_atomic_flush()
924 			ofdrm_device_set_gamma_linear(odev, format);  in ofdrm_crtc_helper_atomic_flush()
992 	struct ofdrm_device *odev = ofdrm_device_of_dev(connector->dev);  in ofdrm_connector_helper_get_modes()  local
994 	return drm_connector_helper_get_modes_fixed(connector, &odev->mode);  in ofdrm_connector_helper_get_modes()
1081 	struct ofdrm_device *odev;  in ofdrm_device_create()  local
1099 	odev = devm_drm_dev_alloc(&pdev->dev, drv, struct ofdrm_device, dev);  in ofdrm_device_create()
1100 	if (IS_ERR(odev))  in ofdrm_device_create()
1101 		return ERR_CAST(odev);  in ofdrm_device_create()
1102 	dev = &odev->dev;  in ofdrm_device_create()
1105 	ret = ofdrm_device_init_pci(odev);  in ofdrm_device_create()
1118 		odev->funcs = &ofdrm_unknown_device_funcs;  in ofdrm_device_create()
1121 		odev->funcs = &ofdrm_mach64_device_funcs;  in ofdrm_device_create()
1124 		odev->funcs = &ofdrm_rage128_device_funcs;  in ofdrm_device_create()
1127 		odev->funcs = &ofdrm_rage_m3a_device_funcs;  in ofdrm_device_create()
1130 		odev->funcs = &ofdrm_rage_m3b_device_funcs;  in ofdrm_device_create()
1133 		odev->funcs = &ofdrm_radeon_device_funcs;  in ofdrm_device_create()
1136 		odev->funcs = &ofdrm_gxt2000_device_funcs;  in ofdrm_device_create()
1139 		odev->funcs = &ofdrm_avivo_device_funcs;  in ofdrm_device_create()
1142 		odev->funcs = &ofdrm_qemu_device_funcs;  in ofdrm_device_create()
1186 		res = ofdrm_find_fb_resource(odev, &fb_res);  in ofdrm_device_create()
1196 		res = ofdrm_find_fb_resource(odev, &fb_res);  in ofdrm_device_create()
1225 	if (odev->funcs->cmap_ioremap) {  in ofdrm_device_create()
1226 		void __iomem *cmap_base = odev->funcs->cmap_ioremap(odev, of_node, fb_base);  in ofdrm_device_create()
1232 			odev->cmap_base = cmap_base;  in ofdrm_device_create()
1240 	iosys_map_set_vaddr_iomem(&odev->screen_base, screen_base);  in ofdrm_device_create()
1241 	odev->mode = ofdrm_mode(width, height);  in ofdrm_device_create()
1242 	odev->format = format;  in ofdrm_device_create()
1243 	odev->pitch = linebytes;  in ofdrm_device_create()
1245 	drm_dbg(dev, "display mode={" DRM_MODE_FMT "}\n", DRM_MODE_ARG(&odev->mode));  in ofdrm_device_create()
1271 					    odev->formats, ARRAY_SIZE(odev->formats));  in ofdrm_device_create()
1273 	primary_plane = &odev->primary_plane;  in ofdrm_device_create()
1275 				       odev->formats, nformats,  in ofdrm_device_create()
1285 	crtc = &odev->crtc;  in ofdrm_device_create()
1292 	if (odev->cmap_base) {  in ofdrm_device_create()
1299 	encoder = &odev->encoder;  in ofdrm_device_create()
1307 	connector = &odev->connector;  in ofdrm_device_create()
1323 	return odev;  in ofdrm_device_create()
1349 	struct ofdrm_device *odev;  in ofdrm_probe()  local
1354 	odev = ofdrm_device_create(&ofdrm_driver, pdev);  in ofdrm_probe()
1355 	if (IS_ERR(odev))  in ofdrm_probe()
1356 		return PTR_ERR(odev);  in ofdrm_probe()
1357 	dev = &odev->dev;  in ofdrm_probe()
1363 	color_mode = drm_format_info_bpp(odev->format, 0);  in ofdrm_probe()
1365 		color_mode = odev->format->depth; // can be 15 or 16  in ofdrm_probe()