[PATCH 3/3] drm/bridge: ti-sn65dsi86: correct dsi mode_flags

[Jeffrey Hugo]

On Tue, Jul 2, 2019 at 11:12 AM Rob Clark <robdclark at gmail.com> wrote:
>
> On Tue, Jul 2, 2019 at 10:09 AM Jeffrey Hugo <jeffrey.l.hugo at gmail.com> wrote:
> >
> > On Tue, Jul 2, 2019 at 9:46 AM Rob Clark <robdclark at gmail.com> wrote:
> > >
> > > -       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.
>
> The EOT flat is badly named:
>
> /* disable EoT packets in HS mode */
> #define MIPI_DSI_MODE_EOT_PACKET    BIT(9)
>
> I can double check out HSE, but this was one of the setting
> differences between bootloader and kernel

Ah yeah, you are right.  My eyes apparently skipped over the "disable".

If the bootloader is not setting the HSE, then I can't think of a
reason why we would be having an issue also not setting it.

Seems good to me

Reviewed-by: Jeffrey Hugo <jeffrey.l.hugo at gmail.com>