161 static unsigned omapfb_get_vrfb_offset(const struct omapfb_info *ofbi, int rot)  in omapfb_get_vrfb_offset()  argument
163 	const struct vrfb *vrfb = &ofbi->region->vrfb;  in omapfb_get_vrfb_offset()
189 static u32 omapfb_get_region_rot_paddr(const struct omapfb_info *ofbi, int rot)  in omapfb_get_region_rot_paddr()  argument
191 	if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB) {  in omapfb_get_region_rot_paddr()
192 		return ofbi->region->vrfb.paddr[rot]  in omapfb_get_region_rot_paddr()
193 			+ omapfb_get_vrfb_offset(ofbi, rot);  in omapfb_get_region_rot_paddr()
195 		return ofbi->region->paddr;  in omapfb_get_region_rot_paddr()
199 static u32 omapfb_get_region_paddr(const struct omapfb_info *ofbi)  in omapfb_get_region_paddr()  argument
201 	if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB)  in omapfb_get_region_paddr()
202 		return ofbi->region->vrfb.paddr[0];  in omapfb_get_region_paddr()
204 		return ofbi->region->paddr;  in omapfb_get_region_paddr()
207 static void __iomem *omapfb_get_region_vaddr(const struct omapfb_info *ofbi)  in omapfb_get_region_vaddr()  argument
209 	if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB)  in omapfb_get_region_vaddr()
210 		return ofbi->region->vrfb.vaddr[0];  in omapfb_get_region_vaddr()
212 		return ofbi->region->vaddr;  in omapfb_get_region_vaddr()
454 static int check_fb_size(const struct omapfb_info *ofbi,  in check_fb_size()  argument
457 	unsigned long max_frame_size = ofbi->region->size;  in check_fb_size()
461 	if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB) {  in check_fb_size()
503 	struct omapfb_info *ofbi = FB2OFB(fbi);  in setup_vrfb_rotation()  local
504 	struct omapfb2_mem_region *rg = ofbi->region;  in setup_vrfb_rotation()
514 	if (!rg->size || ofbi->rotation_type != OMAP_DSS_ROT_VRFB)  in setup_vrfb_rotation()
565 	fbi->screen_base = ofbi->region->vrfb.vaddr[0];  in setup_vrfb_rotation()
567 	fix->smem_start = ofbi->region->vrfb.paddr[0];  in setup_vrfb_rotation()
605 	struct omapfb_info *ofbi = FB2OFB(fbi);  in set_fb_fix()  local
606 	struct omapfb2_mem_region *rg = ofbi->region;  in set_fb_fix()
611 	fbi->screen_base = (char __iomem *)omapfb_get_region_vaddr(ofbi);  in set_fb_fix()
614 	if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB) {  in set_fb_fix()
634 	fix->smem_start = omapfb_get_region_paddr(ofbi);  in set_fb_fix()
667 	struct omapfb_info *ofbi = FB2OFB(fbi);  in check_fb_var()  local
673 	DBG("check_fb_var %d\n", ofbi->id);  in check_fb_var()
675 	WARN_ON(!atomic_read(&ofbi->region->lock_count));  in check_fb_var()
683 	for (i = 0; i < ofbi->num_overlays; ++i) {  in check_fb_var()
684 		if ((ofbi->overlays[i]->supported_modes & mode) == 0) {  in check_fb_var()
697 	if (ofbi->region->size != 0 && check_fb_size(ofbi, var))  in check_fb_var()
812 static void omapfb_calc_addr(const struct omapfb_info *ofbi,  in omapfb_calc_addr()  argument
820 	if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB)  in omapfb_calc_addr()
821 		data_start_p = omapfb_get_region_rot_paddr(ofbi, rotation);  in omapfb_calc_addr()
823 		data_start_p = omapfb_get_region_paddr(ofbi);  in omapfb_calc_addr()
825 	if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB)  in omapfb_calc_addr()
846 	struct omapfb_info *ofbi = FB2OFB(fbi);  in omapfb_setup_overlay()  local
858 	WARN_ON(!atomic_read(&ofbi->region->lock_count));  in omapfb_setup_overlay()
860 	for (i = 0; i < ofbi->num_overlays; i++) {  in omapfb_setup_overlay()
861 		if (ovl != ofbi->overlays[i])  in omapfb_setup_overlay()
864 		rotation = (rotation + ofbi->rotation[i]) % 4;  in omapfb_setup_overlay()
868 	DBG("setup_overlay %d, posx %d, posy %d, outw %d, outh %d\n", ofbi->id,  in omapfb_setup_overlay()
879 	if (ofbi->region->size)  in omapfb_setup_overlay()
880 		omapfb_calc_addr(ofbi, var, fix, rotation, &data_start_p);  in omapfb_setup_overlay()
891 		if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB) {  in omapfb_setup_overlay()
903 	if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB)  in omapfb_setup_overlay()
906 		mirror = ofbi->mirror;  in omapfb_setup_overlay()
913 	info.rotation_type = ofbi->rotation_type;  in omapfb_setup_overlay()
939 	struct omapfb_info *ofbi = FB2OFB(fbi);  in omapfb_apply_changes()  local
951 	WARN_ON(!atomic_read(&ofbi->region->lock_count));  in omapfb_apply_changes()
953 	for (i = 0; i < ofbi->num_overlays; i++) {  in omapfb_apply_changes()
954 		ovl = ofbi->overlays[i];  in omapfb_apply_changes()
956 		DBG("apply_changes, fb %d, ovl %d\n", ofbi->id, ovl->id);  in omapfb_apply_changes()
958 		if (ofbi->region->size == 0) {  in omapfb_apply_changes()
967 			int rotation = (var->rotate + ofbi->rotation[i]) % 4;  in omapfb_apply_changes()
1010 	struct omapfb_info *ofbi = FB2OFB(fbi);  in omapfb_check_var()  local
1015 	omapfb_get_mem_region(ofbi->region);  in omapfb_check_var()
1019 	omapfb_put_mem_region(ofbi->region);  in omapfb_check_var()
1027 	struct omapfb_info *ofbi = FB2OFB(fbi);  in omapfb_set_par()  local
1032 	omapfb_get_mem_region(ofbi->region);  in omapfb_set_par()
1043 	omapfb_put_mem_region(ofbi->region);  in omapfb_set_par()
1051 	struct omapfb_info *ofbi = FB2OFB(fbi);  in omapfb_pan_display()  local
1067 	omapfb_get_mem_region(ofbi->region);  in omapfb_pan_display()
1071 	omapfb_put_mem_region(ofbi->region);  in omapfb_pan_display()
1101 	struct omapfb_info *ofbi = FB2OFB(fbi);  in omapfb_mmap()  local
1108 	rg = omapfb_get_mem_region(ofbi->region);  in omapfb_mmap()
1110 	start = omapfb_get_region_paddr(ofbi);  in omapfb_mmap()
1132 	omapfb_put_mem_region(ofbi->region);  in omapfb_mmap()
1229 	struct omapfb_info *ofbi = FB2OFB(fbi);  in omapfb_blank()  local
1230 	struct omapfb2_device *fbdev = ofbi->fbdev;  in omapfb_blank()
1313 	struct omapfb_info *ofbi = FB2OFB(fbi);  in omapfb_free_fbmem()  local
1314 	struct omapfb2_device *fbdev = ofbi->fbdev;  in omapfb_free_fbmem()
1317 	rg = ofbi->region;  in omapfb_free_fbmem()
1324 	if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB) {  in omapfb_free_fbmem()
1369 	struct omapfb_info *ofbi = FB2OFB(fbi);  in omapfb_alloc_fbmem()  local
1370 	struct omapfb2_device *fbdev = ofbi->fbdev;  in omapfb_alloc_fbmem()
1377 	rg = ofbi->region;  in omapfb_alloc_fbmem()
1391 	if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB)  in omapfb_alloc_fbmem()
1394 	DBG("allocating %lu bytes for fb %d\n", size, ofbi->id);  in omapfb_alloc_fbmem()
1407 	if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB) {  in omapfb_alloc_fbmem()
1433 	struct omapfb_info *ofbi = FB2OFB(fbi);  in omapfb_alloc_fbmem_display()  local
1434 	struct omapfb2_device *fbdev = ofbi->fbdev;  in omapfb_alloc_fbmem_display()
1460 		if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB) {  in omapfb_alloc_fbmem_display()
1566 		struct omapfb_info *ofbi = FB2OFB(fbdev->fbs[i]);  in omapfb_allocate_all_fbs()  local
1568 		rg = ofbi->region;  in omapfb_allocate_all_fbs()
1596 	struct omapfb_info *ofbi = FB2OFB(fbi);  in omapfb_realloc_fbmem()  local
1597 	struct omapfb2_device *fbdev = ofbi->fbdev;  in omapfb_realloc_fbmem()
1598 	struct omapfb2_mem_region *rg = ofbi->region;  in omapfb_realloc_fbmem()
1635 		DBG("initializing fb %d\n", ofbi->id);  in omapfb_realloc_fbmem()
1745 	struct omapfb_info *ofbi = FB2OFB(fbi);  in omapfb_fb_init()  local
1752 	if (ofbi->region->size == 0) {  in omapfb_fb_init()
1764 		int rotation = (var->rotate + ofbi->rotation[0]) % 4;  in omapfb_fb_init()
1890 		struct omapfb_info *ofbi;  in omapfb_create_framebuffers()  local
1905 		ofbi = FB2OFB(fbi);  in omapfb_create_framebuffers()
1906 		ofbi->fbdev = fbdev;  in omapfb_create_framebuffers()
1907 		ofbi->id = i;  in omapfb_create_framebuffers()
1909 		ofbi->region = &fbdev->regions[i];  in omapfb_create_framebuffers()
1910 		ofbi->region->id = i;  in omapfb_create_framebuffers()
1911 		init_rwsem(&ofbi->region->lock);  in omapfb_create_framebuffers()
1914 		ofbi->rotation_type = def_vrfb ? OMAP_DSS_ROT_VRFB :  in omapfb_create_framebuffers()
1916 		ofbi->mirror = def_mirror;  in omapfb_create_framebuffers()
1925 		struct omapfb_info *ofbi = FB2OFB(fbdev->fbs[i]);  in omapfb_create_framebuffers()  local
1927 		ofbi->overlays[0] = fbdev->overlays[i];  in omapfb_create_framebuffers()
1928 		ofbi->num_overlays = 1;  in omapfb_create_framebuffers()
1943 		struct omapfb_info *ofbi = FB2OFB(fbi);  in omapfb_create_framebuffers()  local
1945 		omapfb_get_mem_region(ofbi->region);  in omapfb_create_framebuffers()
1947 		omapfb_put_mem_region(ofbi->region);  in omapfb_create_framebuffers()
1957 		struct omapfb_info *ofbi = FB2OFB(fbi);  in omapfb_create_framebuffers()  local
1959 		if (ofbi->region->size == 0)  in omapfb_create_framebuffers()
1980 		struct omapfb_info *ofbi = FB2OFB(fbi);  in omapfb_create_framebuffers()  local
1982 		omapfb_get_mem_region(ofbi->region);  in omapfb_create_framebuffers()
1984 		omapfb_put_mem_region(ofbi->region);  in omapfb_create_framebuffers()
1994 		struct omapfb_info *ofbi = FB2OFB(fbdev->fbs[0]);  in omapfb_create_framebuffers()  local
1996 		if (ofbi->num_overlays > 0) {  in omapfb_create_framebuffers()
1997 			struct omap_overlay *ovl = ofbi->overlays[0];  in omapfb_create_framebuffers()