sti_vtg_get_pixel_number
x = sti_vtg_get_pixel_number(*mode, 0);
x = sti_vtg_get_pixel_number(*mode, mode->hdisplay - 1);
x = sti_vtg_get_pixel_number(*mode, dst_x);
xdo = sti_vtg_get_pixel_number(*mode, dst_x);
xds = sti_vtg_get_pixel_number(*mode, dst_x + dst_w - 1);
xmin = sti_vtg_get_pixel_number(hdmi->mode, 1);
xmax = sti_vtg_get_pixel_number(hdmi->mode, hdmi->mode.hdisplay);
xdo = sti_vtg_get_pixel_number(*mode, 0);
xds = sti_vtg_get_pixel_number(*mode, mode->hdisplay - 1);
xdo = sti_vtg_get_pixel_number(*mode, 0);
xds = sti_vtg_get_pixel_number(*mode, mode->hdisplay - 1);
xdo = sti_vtg_get_pixel_number(*mode, dst_x);
xds = sti_vtg_get_pixel_number(*mode, dst_x + dst_w - 1);
u32 xstart = sti_vtg_get_pixel_number(*mode, 0);
u32 xstop = sti_vtg_get_pixel_number(*mode, mode->hdisplay - 1);
u32 sti_vtg_get_pixel_number(struct drm_display_mode mode, int x);