skeleton/engine/general.c

578 status_t eng_general_validate_pic_size (display_mode *target, uint32 *bytes_per_row, bool *acc_mode)
591 		switch (target->space)
599 				LOG(8,("INIT: unknown color space: 0x%08x\n", target->space));
608 		switch (target->space)
616 				LOG(8,("INIT: unknown color space: 0x%08x\n", target->space));
643 		switch (target->space)
651 				LOG(8,("INIT: unknown color space: 0x%08x\n", target->space));
659 /*		switch (target->space)
667 				LOG(8,("INIT: unknown color space: 0x%08x\n", target->space));
679 		switch(target->space)
687 				LOG(8,("INIT: unknown color space: 0x%08x\n", target->space));
694 		switch(target->space)
702 				LOG(8,("INIT: unknown color space: 0x%08x\n", target->space));
711 		switch(target->space)
719 				LOG(8,("INIT: unknown color space: 0x%08x\n", target->space));
741 		switch(target->space)
749 				LOG(8,("INIT: unknown color space: 0x%08x\n", target->space));
757 /*		switch(target->space)
765 				LOG(8,("INIT: unknown color space: 0x%08x\n", target->space));
779 		if (target->virtual_width > max_acc_width) *acc_mode = false;
783 		if (target->virtual_height > 4096) *acc_mode = false;
786 		if (target->virtual_width > max_crtc_width) target->virtual_width = max_crtc_width;
790 		if (target->virtual_height > 65535) target->virtual_height = 65535;
799 				video_pitch = ((target->virtual_width + crtc_mask) & ~crtc_mask);
801 				video_pitch = ((target->virtual_width + acc_mask) & ~acc_mask);
804 			video_pitch = ((target->virtual_width + crtc_mask) & ~crtc_mask);
814 		if (target->virtual_height > 4096) *acc_mode = false;
820 			if (target->virtual_width > (max_crtc_width & ~acc_mask))
821 					target->virtual_width = (max_crtc_width & ~acc_mask);
825 			if (target->virtual_width > max_crtc_width)
826 					target->virtual_width = max_crtc_width;
831 		if (target->virtual_height > 65535) target->virtual_height = 65535;
840 				video_pitch = ((target->virtual_width + crtc_mask) & ~crtc_mask);
842 				video_pitch = ((target->virtual_width + acc_mask) & ~acc_mask);
845 			video_pitch = ((target->virtual_width + crtc_mask) & ~crtc_mask);
849 														video_pitch, target->space));
850 	if (target->virtual_width != video_pitch)
852 											(video_pitch - target->virtual_width)));