169 void omap_vrfb_setup(struct vrfb *vrfb, unsigned long paddr,  in omap_vrfb_setup()  argument
176 	u8 ctx = vrfb->context;  in omap_vrfb_setup()
222 	vrfb->xres = width;  in omap_vrfb_setup()
223 	vrfb->yres = height;  in omap_vrfb_setup()
224 	vrfb->xoffset = vrfb_width - width;  in omap_vrfb_setup()
225 	vrfb->yoffset = vrfb_height - height;  in omap_vrfb_setup()
226 	vrfb->bytespp = bytespp;  in omap_vrfb_setup()
227 	vrfb->yuv_mode = yuv_mode;  in omap_vrfb_setup()
231 int omap_vrfb_map_angle(struct vrfb *vrfb, u16 height, u8 rot)  in omap_vrfb_map_angle()  argument
233 	unsigned long size = height * OMAP_VRFB_LINE_LEN * vrfb->bytespp;  in omap_vrfb_map_angle()
235 	vrfb->vaddr[rot] = ioremap_wc(vrfb->paddr[rot], size);  in omap_vrfb_map_angle()
237 	if (!vrfb->vaddr[rot]) {  in omap_vrfb_map_angle()
243 		vrfb->vaddr[rot]);  in omap_vrfb_map_angle()
249 void omap_vrfb_release_ctx(struct vrfb *vrfb)  in omap_vrfb_release_ctx()  argument
252 	int ctx = vrfb->context;  in omap_vrfb_release_ctx()
266 		if (vrfb->paddr[rot]) {  in omap_vrfb_release_ctx()
267 			release_mem_region(vrfb->paddr[rot], OMAP_VRFB_SIZE);  in omap_vrfb_release_ctx()
268 			vrfb->paddr[rot] = 0;  in omap_vrfb_release_ctx()
272 	vrfb->context = 0xff;  in omap_vrfb_release_ctx()
278 int omap_vrfb_request_ctx(struct vrfb *vrfb)  in omap_vrfb_request_ctx()  argument
303 	memset(vrfb, 0, sizeof(*vrfb));  in omap_vrfb_request_ctx()
305 	vrfb->context = ctx;  in omap_vrfb_request_ctx()
313 			omap_vrfb_release_ctx(vrfb);  in omap_vrfb_request_ctx()
318 		vrfb->paddr[rot] = paddr;  in omap_vrfb_request_ctx()
320 		DBG("VRFB %d/%d: %lx\n", ctx, rot*90, vrfb->paddr[rot]);  in omap_vrfb_request_ctx()