+int
+stdvga_get_linelength(struct vgamode_s *vmode_g)
+{
+ u8 val = stdvga_crtc_read(stdvga_get_crtc(), 0x13);
+ return val * stdvga_bpp_factor(vmode_g) * 2;
+}
+
+int
+stdvga_set_linelength(struct vgamode_s *vmode_g, int val)
+{
+ int factor = stdvga_bpp_factor(vmode_g) * 2;
+ stdvga_crtc_write(stdvga_get_crtc(), 0x13, DIV_ROUND_UP(val, factor));
+ return 0;
+}
+