60 static int wait_for_lps(struct sh7760fb_par *par, int val)  in wait_for_lps()  argument
63 	while (--i && ((ioread16(par->base + LDPMMR) & 3) != val))  in wait_for_lps()
75 	struct sh7760fb_par *par = info->par;  in sh7760fb_blank()  local
76 	struct sh7760fb_platdata *pd = par->pd;  in sh7760fb_blank()
77 	unsigned short cntr = ioread16(par->base + LDCNTR);  in sh7760fb_blank()
78 	unsigned short intr = ioread16(par->base + LDINTR);  in sh7760fb_blank()
94 	iowrite16(intr, par->base + LDINTR);  in sh7760fb_blank()
95 	iowrite16(cntr, par->base + LDCNTR);  in sh7760fb_blank()
97 	return wait_for_lps(par, lps);  in sh7760fb_blank()
172 	struct sh7760fb_par *par = info->par;  in sh7760fb_check_var()  local
176 	ret = sh7760fb_get_color_info(info->dev, par->pd->lddfr, &bpp, NULL);  in sh7760fb_check_var()
201 	struct sh7760fb_par *par = info->par;  in sh7760fb_set_par()  local
202 	struct fb_videomode *vm = par->pd->def_mode;  in sh7760fb_set_par()
209 	par->rot = par->pd->rotate;  in sh7760fb_set_par()
212 	if (par->rot && (vm->xres > 320)) {  in sh7760fb_set_par()
214 		par->rot = 0;  in sh7760fb_set_par()
228 	ret = sh7760fb_get_color_info(info->dev, par->pd->lddfr, &bpp, &gray);  in sh7760fb_set_par()
234 		par->rot ? "rotated" : "normal");  in sh7760fb_set_par()
237 	lddfr = par->pd->lddfr | (1 << 8);  in sh7760fb_set_par()
239 	lddfr = par->pd->lddfr & ~(1 << 8);  in sh7760fb_set_par()
242 	ldmtr = par->pd->ldmtr;  in sh7760fb_set_par()
252 	iowrite16(par->pd->ldickr, par->base + LDICKR);	/* pixclock */  in sh7760fb_set_par()
253 	iowrite16(ldmtr, par->base + LDMTR);	/* polarities */  in sh7760fb_set_par()
254 	iowrite16(lddfr, par->base + LDDFR);	/* color/depth */  in sh7760fb_set_par()
255 	iowrite16((par->rot ? 1 << 13 : 0), par->base + LDSMR);	/* rotate */  in sh7760fb_set_par()
256 	iowrite16(par->pd->ldpmmr, par->base + LDPMMR);	/* Power Management */  in sh7760fb_set_par()
257 	iowrite16(par->pd->ldpspr, par->base + LDPSPR);	/* Power Supply Ctrl */  in sh7760fb_set_par()
261 		  par->base + LDHCNR);  in sh7760fb_set_par()
262 	iowrite16(vdln - 1, par->base + LDVDLNR);  in sh7760fb_set_par()
263 	iowrite16(vtln - 1, par->base + LDVTLNR);  in sh7760fb_set_par()
265 	iowrite16((vsynp - 1) | ((vsynw - 1) << 12), par->base + LDVSYNR);  in sh7760fb_set_par()
267 		  par->base + LDHSYNR);  in sh7760fb_set_par()
269 	iowrite16(par->pd->ldaclnr, par->base + LDACLNR);  in sh7760fb_set_par()
271 	stride = (par->rot) ? vtln : hdcn;  in sh7760fb_set_par()
285 	if (par->rot) {  in sh7760fb_set_par()
295 	iowrite16(stride, par->base + LDLAOR);  in sh7760fb_set_par()
298 	sbase = (unsigned long)par->fbdma;  in sh7760fb_set_par()
299 	if (par->rot)  in sh7760fb_set_par()
302 	iowrite32(sbase, par->base + LDSARU);  in sh7760fb_set_par()
315 		if (par->rot)  in sh7760fb_set_par()
324 	iowrite32(ldsarl, par->base + LDSARL);	/* mem for lower half of DSTN */  in sh7760fb_set_par()
337 		(par->pd->ldickr >> 12) & 3, par->pd->ldickr & 0x1f);  in sh7760fb_set_par()
338 	dev_dbg(info->dev, "ldpmmr: 0x%04x ldpspr: 0x%04x\n", par->pd->ldpmmr,  in sh7760fb_set_par()
339 		par->pd->ldpspr);  in sh7760fb_set_par()
360 	struct sh7760fb_par *par = info->par;  in sh7760fb_free_mem()  local
366 			  info->screen_base, par->fbdma);  in sh7760fb_free_mem()
368 	par->fbdma = 0;  in sh7760fb_free_mem()
378 	struct sh7760fb_par *par = info->par;  in sh7760fb_alloc_mem()  local
387 	ret = sh7760fb_get_color_info(info->dev, par->pd->lddfr, &bpp, NULL);  in sh7760fb_alloc_mem()
414 	fbmem = dma_alloc_coherent(info->dev, vram, &par->fbdma, GFP_KERNEL);  in sh7760fb_alloc_mem()
419 	if ((par->fbdma & SH7760FB_DMA_MASK) != SH7760FB_DMA_MASK) {  in sh7760fb_alloc_mem()
422 			"unusable for the LCDC\n", (unsigned long)par->fbdma);  in sh7760fb_alloc_mem()
438 	struct sh7760fb_par *par;  in sh7760fb_probe()  local
451 	par = info->par;  in sh7760fb_probe()
452 	par->dev = pdev;  in sh7760fb_probe()
454 	par->pd = pdev->dev.platform_data;  in sh7760fb_probe()
455 	if (!par->pd) {  in sh7760fb_probe()
461 	par->ioarea = request_mem_region(res->start,  in sh7760fb_probe()
463 	if (!par->ioarea) {  in sh7760fb_probe()
469 	par->base = ioremap_nocache(res->start, resource_size(res));  in sh7760fb_probe()
470 	if (!par->base) {  in sh7760fb_probe()
476 	iowrite16(0, par->base + LDINTR);	/* disable vsync irq */  in sh7760fb_probe()
477 	par->irq = platform_get_irq(pdev, 0);  in sh7760fb_probe()
478 	if (par->irq >= 0) {  in sh7760fb_probe()
479 		ret = request_irq(par->irq, sh7760fb_irq, 0,  in sh7760fb_probe()
480 				  "sh7760-lcdc", &par->vsync);  in sh7760fb_probe()
483 			par->irq = -ENXIO;  in sh7760fb_probe()
485 			disable_irq_nosync(par->irq);  in sh7760fb_probe()
488 	fb_videomode_to_var(&info->var, par->pd->def_mode);  in sh7760fb_probe()
496 	info->pseudo_palette = par->pseudo_palette;  in sh7760fb_probe()
520 	iowrite16(LDCNTR_DON2, par->base + LDCNTR);  in sh7760fb_probe()
538 	       (unsigned long)par->fbdma,  in sh7760fb_probe()
539 	       (unsigned long)(par->fbdma + info->screen_size - 1),  in sh7760fb_probe()
550 	if (par->irq >= 0)  in sh7760fb_probe()
551 		free_irq(par->irq, &par->vsync);  in sh7760fb_probe()
552 	iounmap(par->base);  in sh7760fb_probe()
563 	struct sh7760fb_par *par = info->par;  in sh7760fb_remove()  local
569 	if (par->irq >= 0)  in sh7760fb_remove()
570 		free_irq(par->irq, &par->vsync);  in sh7760fb_remove()
571 	iounmap(par->base);  in sh7760fb_remove()
572 	release_mem_region(par->ioarea->start, resource_size(par->ioarea));  in sh7760fb_remove()