On Mon, Mar 12, 2012 at 7:56 AM, Archit Taneja <a0393947@xxxxxx> wrote: >> diff --git a/drivers/video/omap2/dss/core.c >> b/drivers/video/omap2/dss/core.c >> index 86ec12e..9dc0c10 100644 >> --- a/drivers/video/omap2/dss/core.c >> +++ b/drivers/video/omap2/dss/core.c >> @@ -434,6 +434,12 @@ int omap_dss_register_driver(struct omap_dss_driver >> *dssdriver) >> if (dssdriver->get_recommended_bpp == NULL) >> dssdriver->get_recommended_bpp = >> omapdss_default_get_recommended_bpp; >> + if (dssdriver->set_timings == NULL) >> + dssdriver->set_timings = omapdss_default_set_timings; >> + if (dssdriver->get_timings == NULL) >> + dssdriver->get_timings = omapdss_default_get_timings; >> + if (dssdriver->check_timings == NULL) >> + dssdriver->check_timings = omapdss_default_check_timings; > > > This elimination makes sense with get_timings(), but having the default > check_timings() and set_timings() linked with the DPI interface doesn't seem > right. > > For example, if a panel driver using DSI interface doesn't have it's own > set_timings() op populated, and if some user of DSS call's set_timings(), it > would mess up the DSS2 driver. > > Probably having a check like this in check_timings()/set_timings() might > make it safer: > > if (dssdev->type == OMAP_DISPAY_TYPE_DPI) > dpi_set_timings(dssdev, timings); Makes sense, sending v2 shortly. -- Gražvydas -- To unsubscribe from this list: send the line "unsubscribe linux-fbdev" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
