Cross Reference: /drivers/video/omap2/vram.c

Lines Matching defs:paddr
52 	unsigned long paddr;
58 	unsigned long paddr;
65 	unsigned long paddr;
72 static struct vram_region *omap_vram_create_region(unsigned long paddr,
81 		rm->paddr = paddr;
97 		unsigned long paddr, unsigned pages)
107 	new->paddr = paddr;
111 		if (va->paddr > new->paddr)
126 int omap_vram_add_region(unsigned long paddr, size_t size)
132 		DBG("adding region paddr %08lx size %d\n",
133 				paddr, size);
138 		rm = omap_vram_create_region(paddr, pages);
147 		postponed_regions[postponed_cnt].paddr = paddr;
155 int omap_vram_free(unsigned long paddr, size_t size)
161 	DBG("free mem paddr %08lx size %d\n", paddr, size);
169 			start = alloc->paddr;
170 			end = alloc->paddr + (alloc->pages >> PAGE_SHIFT);
172 			if (start >= paddr && end < paddr + size)
188 static int _omap_vram_reserve(unsigned long paddr, unsigned pages)
199 		DBG("checking region %lx %d\n", rm->paddr, rm->pages);
201 		start = rm->paddr;
203 		if (start > paddr || end < paddr + size - 1)
209 			end = alloc->paddr - 1;
211 			if (start <= paddr && end >= paddr + size - 1)
214 			start = alloc->paddr + (alloc->pages << PAGE_SHIFT);
217 		end = rm->paddr + (rm->pages << PAGE_SHIFT) - 1;
219 		if (!(start <= paddr && end >= paddr + size - 1))
224 		if (omap_vram_create_allocation(rm, paddr, pages) == NULL)
233 int omap_vram_reserve(unsigned long paddr, size_t size)
238 	DBG("reserve mem paddr %08lx size %d\n", paddr, size);
245 	r = _omap_vram_reserve(paddr, pages);
259 static int _omap_vram_clear(u32 paddr, unsigned pages)
286 			paddr, 0, 0);
306 static int _omap_vram_alloc(unsigned pages, unsigned long *paddr)
314 		DBG("checking region %lx %d\n", rm->paddr, rm->pages);
316 		start = rm->paddr;
319 			end = alloc->paddr;
324 			start = alloc->paddr + (alloc->pages << PAGE_SHIFT);
327 		end = rm->paddr + (rm->pages << PAGE_SHIFT);
338 		*paddr = start;
348 int omap_vram_alloc(size_t size, unsigned long *paddr)
362 	r = _omap_vram_alloc(pages, paddr);
387 		pa = vr->paddr;
391 			free = va->paddr - pa;
395 			pa = va->paddr + (va->pages << PAGE_SHIFT);
398 		free = vr->paddr + (vr->pages << PAGE_SHIFT) - pa;
420 				vr->paddr, vr->paddr + size - 1,
426 					va->paddr, va->paddr + size - 1,
468 		omap_vram_add_region(postponed_regions[i].paddr,
506 	u32 paddr;
512 		paddr = omap_vram_def_sdram_start;
517 		paddr = omap_vram_sdram_start;
523 		paddr = 0;
532 	if (paddr) {
533 		if (paddr & ~PAGE_MASK) {
535 					paddr);
539 		if (!memblock_is_region_memory(paddr, size)) {
541 					paddr, paddr + size - 1);
545 		if (memblock_is_region_reserved(paddr, size)) {
550 		if (memblock_reserve(paddr, size) < 0) {
555 		paddr = memblock_alloc(size, SZ_2M);
558 	memblock_free(paddr, size);
559 	memblock_remove(paddr, size);
561 	omap_vram_add_region(paddr, size);