On Tue, Jul 2, 2019 at 9:46 AM Rob Clark <robdclark@xxxxxxxxx> wrote: > > From: Rob Clark <robdclark@xxxxxxxxxxxx> > > Noticed while comparing register dump of how bootloader configures DSI > vs how kernel configures. It seems the bridge still works either way, > but fixing this clears the 'CHA_DATATYPE_ERR' error status bit. > > Signed-off-by: Rob Clark <robdclark@xxxxxxxxxxxx> > --- > drivers/gpu/drm/bridge/ti-sn65dsi86.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c > index a6f27648c015..c8fb45e7b06d 100644 > --- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c > +++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c > @@ -342,8 +342,7 @@ static int ti_sn_bridge_attach(struct drm_bridge *bridge) > /* TODO: setting to 4 lanes always for now */ > dsi->lanes = 4; > dsi->format = MIPI_DSI_FMT_RGB888; > - dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE | > - MIPI_DSI_MODE_EOT_PACKET | MIPI_DSI_MODE_VIDEO_HSE; > + dsi->mode_flags = MIPI_DSI_MODE_VIDEO; Did you check this against the datasheet? Per my reading, EOT_PACKET and VIDEO_HSE appear valid. I don't know about VIDEO_SYNC_PULSE. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel