47 efi_framebuffer_bpp(struct efi_fb *efifb)  in efi_framebuffer_bpp()  argument
52 	mask = efifb->fb_mask_red | efifb->fb_mask_green |  in efi_framebuffer_bpp()
53 	    efifb->fb_mask_blue | efifb->fb_mask_reserved;  in efi_framebuffer_bpp()
62 efifb_mask_from_pixfmt(struct efi_fb *efifb, EFI_GRAPHICS_PIXEL_FORMAT pixfmt,  in efifb_mask_from_pixfmt()  argument
70 		efifb->fb_mask_red = 0x000000ff;  in efifb_mask_from_pixfmt()
71 		efifb->fb_mask_green = 0x0000ff00;  in efifb_mask_from_pixfmt()
72 		efifb->fb_mask_blue = 0x00ff0000;  in efifb_mask_from_pixfmt()
73 		efifb->fb_mask_reserved = 0xff000000;  in efifb_mask_from_pixfmt()
76 		efifb->fb_mask_red = 0x00ff0000;  in efifb_mask_from_pixfmt()
77 		efifb->fb_mask_green = 0x0000ff00;  in efifb_mask_from_pixfmt()
78 		efifb->fb_mask_blue = 0x000000ff;  in efifb_mask_from_pixfmt()
79 		efifb->fb_mask_reserved = 0xff000000;  in efifb_mask_from_pixfmt()
82 		efifb->fb_mask_red = pixinfo->RedMask;  in efifb_mask_from_pixfmt()
83 		efifb->fb_mask_green = pixinfo->GreenMask;  in efifb_mask_from_pixfmt()
84 		efifb->fb_mask_blue = pixinfo->BlueMask;  in efifb_mask_from_pixfmt()
85 		efifb->fb_mask_reserved = pixinfo->ReservedMask;  in efifb_mask_from_pixfmt()
95 efifb_from_gop(struct efi_fb *efifb, EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE *mode,  in efifb_from_gop()  argument
100 	efifb->fb_addr = mode->FrameBufferBase;  in efifb_from_gop()
101 	efifb->fb_size = mode->FrameBufferSize;  in efifb_from_gop()
102 	efifb->fb_height = info->VerticalResolution;  in efifb_from_gop()
103 	efifb->fb_width = info->HorizontalResolution;  in efifb_from_gop()
104 	efifb->fb_stride = info->PixelsPerScanLine;  in efifb_from_gop()
105 	result = efifb_mask_from_pixfmt(efifb, info->PixelFormat,  in efifb_from_gop()
268 efifb_from_uga(struct efi_fb *efifb, EFI_UGA_DRAW_PROTOCOL *uga)  in efifb_from_uga()  argument
281 	efifb->fb_height = vert;  in efifb_from_uga()
282 	efifb->fb_width = horiz;  in efifb_from_uga()
284 	if (efifb->fb_height == 0 || efifb->fb_width == 0)  in efifb_from_uga()
288 	efifb_mask_from_pixfmt(efifb, PixelBlueGreenRedReserved8BitPerColor,  in efifb_from_uga()
295 	status = efifb_uga_locate_framebuffer(pciio, &efifb->fb_addr,  in efifb_from_uga()
296 	    &efifb->fb_size);  in efifb_from_uga()
298 		efifb->fb_addr = 0;  in efifb_from_uga()
299 		efifb->fb_size = 0;  in efifb_from_uga()
336 	if (offset >= 0 && efifb->fb_width == horiz &&  in efifb_from_uga()
337 	    efifb->fb_height == vert && efifb->fb_addr == fbaddr) {  in efifb_from_uga()
338 		efifb->fb_addr += offset;  in efifb_from_uga()
339 		efifb->fb_size -= offset;  in efifb_from_uga()
340 		efifb->fb_stride = stride;  in efifb_from_uga()
352 	efifb->fb_stride = efifb->fb_width;  in efifb_from_uga()
354 		np = efifb->fb_stride & (efifb->fb_stride - 1);  in efifb_from_uga()
356 			efifb->fb_stride |= (np - 1);  in efifb_from_uga()
357 			efifb->fb_stride++;  in efifb_from_uga()
363 		if (efifb->fb_addr == 0) {  in efifb_from_uga()
386 		offset = efifb_uga_find_pixel(uga, 0, pciio, efifb->fb_addr,  in efifb_from_uga()
387 		    efifb->fb_size >> 8);  in efifb_from_uga()
391 			efifb->fb_addr += offset;  in efifb_from_uga()
392 			efifb->fb_size -= offset;  in efifb_from_uga()
396 		efifb->fb_size = efifb->fb_height * efifb->fb_stride * 4;  in efifb_from_uga()
397 		efifb->fb_addr = strtoul(ev, &p, 0);  in efifb_from_uga()
407 			    efifb->fb_addr, horiz * 8);  in efifb_from_uga()
409 				efifb->fb_stride = offset >> 2;  in efifb_from_uga()
414 		efifb->fb_stride = strtoul(ev, &p, 0);  in efifb_from_uga()
423 	efifb->fb_size = efifb->fb_height * efifb->fb_stride * 4;  in efifb_from_uga()
428 efi_find_framebuffer(struct efi_fb *efifb)  in efi_find_framebuffer()  argument
436 		return (efifb_from_gop(efifb, gop->Mode, gop->Mode->Info));  in efi_find_framebuffer()
440 		return (efifb_from_uga(efifb, uga));  in efi_find_framebuffer()
446 print_efifb(int mode, struct efi_fb *efifb, int verbose)  in print_efifb()  argument
452 	depth = efi_framebuffer_bpp(efifb);  in print_efifb()
453 	printf("%ux%ux%u, stride=%u", efifb->fb_width, efifb->fb_height,  in print_efifb()
454 	    depth, efifb->fb_stride);  in print_efifb()
457 		    (uintmax_t)efifb->fb_addr, (uintmax_t)efifb->fb_size);  in print_efifb()
459 		    efifb->fb_mask_red, efifb->fb_mask_green,  in print_efifb()
460 		    efifb->fb_mask_blue);  in print_efifb()
469 	struct efi_fb efifb;  in command_gop()  local
505 		efifb_from_gop(&efifb, gop->Mode, gop->Mode->Info);  in command_gop()
506 		print_efifb(gop->Mode->Mode, &efifb, 1);  in command_gop()
519 			efifb_from_gop(&efifb, gop->Mode, info);  in command_gop()
520 			print_efifb(mode, &efifb, 0);  in command_gop()
539 	struct efi_fb efifb;  in command_uga()  local
554 	if (efifb_from_uga(&efifb, uga) != CMD_OK) {  in command_uga()
560 	print_efifb(-1, &efifb, 1);  in command_uga()