167 static void vmlfb_free_vram(struct vml_info *vinfo)  in vmlfb_free_vram()  argument
171 	for (i = 0; i < vinfo->num_areas; ++i) {  in vmlfb_free_vram()
172 		vmlfb_free_vram_area(&vinfo->vram[i]);  in vmlfb_free_vram()
174 	vinfo->num_areas = 0;  in vmlfb_free_vram()
184 static int vmlfb_alloc_vram(struct vml_info *vinfo,  in vmlfb_alloc_vram()  argument
195 	vinfo->num_areas = 0;  in vmlfb_alloc_vram()
197 		va = &vinfo->vram[i];  in vmlfb_alloc_vram()
209 			vinfo->vram_start = va->phys;  in vmlfb_alloc_vram()
210 			vinfo->vram_logical = (void __iomem *) va->logical;  in vmlfb_alloc_vram()
211 			vinfo->vram_contig_size = va->size;  in vmlfb_alloc_vram()
212 			vinfo->num_areas = 1;  in vmlfb_alloc_vram()
217 				va2 = &vinfo->vram[j];  in vmlfb_alloc_vram()
226 				vinfo->num_areas++;  in vmlfb_alloc_vram()
227 				if (va->phys < vinfo->vram_start) {  in vmlfb_alloc_vram()
228 					vinfo->vram_start = va->phys;  in vmlfb_alloc_vram()
229 					vinfo->vram_logical =  in vmlfb_alloc_vram()
232 				vinfo->vram_contig_size += va->size;  in vmlfb_alloc_vram()
245 	if (vinfo->vram_contig_size > min_total &&  in vmlfb_alloc_vram()
246 	    vinfo->vram_contig_size > min_contig) {  in vmlfb_alloc_vram()
250 		       (unsigned long)vinfo->vram_contig_size,  in vmlfb_alloc_vram()
251 		       (unsigned long)vinfo->vram_start);  in vmlfb_alloc_vram()
259 	vmlfb_free_vram(vinfo);  in vmlfb_alloc_vram()
292 static int vmlfb_vram_offset(struct vml_info *vinfo, unsigned long offset)  in vmlfb_vram_offset()  argument
297 	for (i = 0; i < vinfo->num_areas; ++i) {  in vmlfb_vram_offset()
298 		aoffset = offset - (vinfo->vram[i].phys - vinfo->vram_start);  in vmlfb_vram_offset()
300 		if (aoffset < vinfo->vram[i].size) {  in vmlfb_vram_offset()
387 	struct vml_info *vinfo;  in vml_pci_remove()  local
392 		vinfo = container_of(info, struct vml_info, info);  in vml_pci_remove()
393 		par = vinfo->par;  in vml_pci_remove()
397 		vmlfb_free_vram(vinfo);  in vml_pci_remove()
400 		kfree(vinfo);  in vml_pci_remove()
445 	struct vml_info *vinfo;  in vml_pci_probe()  local
458 	vinfo = kzalloc(sizeof(*vinfo), GFP_KERNEL);  in vml_pci_probe()
459 	if (vinfo == NULL) {  in vml_pci_probe()
464 	vinfo->par = par;  in vml_pci_probe()
472 		pci_set_drvdata(dev, &vinfo->info);  in vml_pci_probe()
479 	info = &vinfo->info;  in vml_pci_probe()
486 	err = vmlfb_alloc_vram(vinfo, vml_mem_requested,  in vml_pci_probe()
494 	info->fix.smem_start = vinfo->vram_start;  in vml_pci_probe()
495 	info->fix.smem_len = vinfo->vram_contig_size;  in vml_pci_probe()
502 	info->screen_base = vinfo->vram_logical;  in vml_pci_probe()
503 	info->pseudo_palette = vinfo->pseudo_palette;  in vml_pci_probe()
508 	INIT_LIST_HEAD(&vinfo->head);  in vml_pci_probe()
509 	vinfo->pipe_disabled = 1;  in vml_pci_probe()
510 	vinfo->cur_blank_mode = FB_BLANK_UNBLANK;  in vml_pci_probe()
539 	vmlfb_free_vram(vinfo);  in vml_pci_probe()
545 	kfree(vinfo);  in vml_pci_probe()
591 				  struct vml_info *vinfo)  in vmlfb_check_var_locked()  argument
648 	if (mem > vinfo->vram_contig_size) {  in vmlfb_check_var_locked()
687 	struct vml_info *vinfo = container_of(info, struct vml_info, info);  in vmlfb_check_var()  local
691 	ret = vmlfb_check_var_locked(var, vinfo);  in vmlfb_check_var()
697 static void vml_wait_vblank(struct vml_info *vinfo)  in vml_wait_vblank()  argument
703 static void vmlfb_disable_pipe(struct vml_info *vinfo)  in vmlfb_disable_pipe()  argument
705 	struct vml_par *par = vinfo->par;  in vmlfb_disable_pipe()
716 	vml_wait_vblank(vinfo);  in vmlfb_disable_pipe()
722 	vinfo->pipe_disabled = 1;  in vmlfb_disable_pipe()
726 static void vml_dump_regs(struct vml_info *vinfo)  in vml_dump_regs()  argument
728 	struct vml_par *par = vinfo->par;  in vml_dump_regs()
769 static int vmlfb_set_par_locked(struct vml_info *vinfo)  in vmlfb_set_par_locked()  argument
771 	struct vml_par *par = vinfo->par;  in vmlfb_set_par_locked()
772 	struct fb_info *info = &vinfo->info;  in vmlfb_set_par_locked()
779 	vinfo->bytes_per_pixel = var->bits_per_pixel >> 3;  in vmlfb_set_par_locked()
780 	vinfo->stride = ALIGN(var->xres_virtual * vinfo->bytes_per_pixel, 0x40);  in vmlfb_set_par_locked()
781 	info->fix.line_length = vinfo->stride;  in vmlfb_set_par_locked()
828 	vmlfb_disable_pipe(vinfo);  in vmlfb_set_par_locked()
846 	VML_WRITE32(par, VML_DSPCSTRIDE, vinfo->stride);  in vmlfb_set_par_locked()
861 	VML_WRITE32(par, VML_DSPCADDR, (u32) vinfo->vram_start +  in vmlfb_set_par_locked()
862 		    var->yoffset * vinfo->stride +  in vmlfb_set_par_locked()
863 		    var->xoffset * vinfo->bytes_per_pixel);  in vmlfb_set_par_locked()
870 	vinfo->pipe_disabled = 0;  in vmlfb_set_par_locked()
872 	vml_dump_regs(vinfo);  in vmlfb_set_par_locked()
880 	struct vml_info *vinfo = container_of(info, struct vml_info, info);  in vmlfb_set_par()  local
884 	list_move(&vinfo->head, (subsys) ? &global_has_mode : &global_no_mode);  in vmlfb_set_par()
885 	ret = vmlfb_set_par_locked(vinfo);  in vmlfb_set_par()
891 static int vmlfb_blank_locked(struct vml_info *vinfo)  in vmlfb_blank_locked()  argument
893 	struct vml_par *par = vinfo->par;  in vmlfb_blank_locked()
896 	switch (vinfo->cur_blank_mode) {  in vmlfb_blank_locked()
898 		if (vinfo->pipe_disabled) {  in vmlfb_blank_locked()
899 			vmlfb_set_par_locked(vinfo);  in vmlfb_blank_locked()
905 		if (vinfo->pipe_disabled) {  in vmlfb_blank_locked()
906 			vmlfb_set_par_locked(vinfo);  in vmlfb_blank_locked()
913 		if (!vinfo->pipe_disabled) {  in vmlfb_blank_locked()
914 			vmlfb_disable_pipe(vinfo);  in vmlfb_blank_locked()
918 		if (!vinfo->pipe_disabled) {  in vmlfb_blank_locked()
919 			vmlfb_disable_pipe(vinfo);  in vmlfb_blank_locked()
931 	struct vml_info *vinfo = container_of(info, struct vml_info, info);  in vmlfb_blank()  local
935 	vinfo->cur_blank_mode = blank_mode;  in vmlfb_blank()
936 	ret = vmlfb_blank_locked(vinfo);  in vmlfb_blank()
944 	struct vml_info *vinfo = container_of(info, struct vml_info, info);  in vmlfb_pan_display()  local
945 	struct vml_par *par = vinfo->par;  in vmlfb_pan_display()
948 	VML_WRITE32(par, VML_DSPCADDR, (u32) vinfo->vram_start +  in vmlfb_pan_display()
949 		    var->yoffset * vinfo->stride +  in vmlfb_pan_display()
950 		    var->xoffset * vinfo->bytes_per_pixel);  in vmlfb_pan_display()
996 	struct vml_info *vinfo = container_of(info, struct vml_info, info);  in vmlfb_mmap()  local
1001 	ret = vmlfb_vram_offset(vinfo, offset);  in vmlfb_mmap()
1009 	return vm_iomap_memory(vma, vinfo->vram_start,  in vmlfb_mmap()
1010 			vinfo->vram_contig_size);  in vmlfb_mmap()