On 2019-07-26 11:49, Guido Günther wrote: > The bridge might have special requirmentes on the input bus. This > is e.g. used by the imx-nwl bridge. > > Signed-off-by: Guido Günther <agx@xxxxxxxxxxx> Looks good to me. Reviewed-by: Stefan Agner <stefan@xxxxxxxx> That is similar to what I sent for the imx DRM driver: https://lkml.org/lkml/2018/9/12/913 I probably should follow up on that patchset. -- Stefan > --- > drivers/gpu/drm/mxsfb/mxsfb_crtc.c | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/mxsfb/mxsfb_crtc.c > b/drivers/gpu/drm/mxsfb/mxsfb_crtc.c > index e84bac3a541d..3b8eb3ac13b6 100644 > --- a/drivers/gpu/drm/mxsfb/mxsfb_crtc.c > +++ b/drivers/gpu/drm/mxsfb/mxsfb_crtc.c > @@ -215,7 +215,7 @@ static void mxsfb_crtc_mode_set_nofb(struct > mxsfb_drm_private *mxsfb) > { > struct drm_device *drm = mxsfb->pipe.crtc.dev; > struct drm_display_mode *m = &mxsfb->pipe.crtc.state->adjusted_mode; > - const u32 bus_flags = mxsfb->connector->display_info.bus_flags; > + u32 bus_flags = mxsfb->connector->display_info.bus_flags; > u32 vdctrl0, vsync_pulse_len, hsync_pulse_len; > int err; > > @@ -239,6 +239,9 @@ static void mxsfb_crtc_mode_set_nofb(struct > mxsfb_drm_private *mxsfb) > > clk_set_rate(mxsfb->clk, m->crtc_clock * 1000); > > + if (mxsfb->bridge && mxsfb->bridge->timings) > + bus_flags = mxsfb->bridge->timings->input_bus_flags; > + > DRM_DEV_DEBUG_DRIVER(drm->dev, "Pixel clock: %dkHz (actual: %dkHz)\n", > m->crtc_clock, > (int)(clk_get_rate(mxsfb->clk) / 1000)); _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
