[PATCH] drm/bridge/tc358775: Fix for dual-link LVDS

[Vinay Simha B N]

Robert,
I do not have the hardware to test this feature. Sorry for the late
response.

On Thu, Nov 18, 2021 at 8:20 PM Robert Foss <robert.foss at linaro.org> wrote:

> + Zhen & Vinay
>
> This patch looks good in itself, but I would like to see a tested by
> tag. At the very least testing for regression in single-link LVDS but
> ideally some third party verification of this patch.
>
> On Wed, 10 Nov 2021 at 23:01, Jiri Vanek <jirivanek1 at gmail.com> wrote:
> >
> > Fixed wrong register shift for single/dual link LVDS output.
> >
> > Signed-off-by: Jiri Vanek <jirivanek1 at gmail.com>
> > ---
> >  drivers/gpu/drm/bridge/tc358775.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/gpu/drm/bridge/tc358775.c
> b/drivers/gpu/drm/bridge/tc358775.c
> > index 2272adcc5b4a..1d6ec1baeff2 100644
> > --- a/drivers/gpu/drm/bridge/tc358775.c
> > +++ b/drivers/gpu/drm/bridge/tc358775.c
> > @@ -241,7 +241,7 @@ static inline u32 TC358775_LVCFG_PCLKDIV(uint32_t
> val)
> >  }
> >
> >  #define TC358775_LVCFG_LVDLINK__MASK                         0x00000002
> > -#define TC358775_LVCFG_LVDLINK__SHIFT                        0
> > +#define TC358775_LVCFG_LVDLINK__SHIFT                        1
> >  static inline u32 TC358775_LVCFG_LVDLINK(uint32_t val)
> >  {
> >         return ((val) << TC358775_LVCFG_LVDLINK__SHIFT) &
> > --
> > 2.30.2
> >
>


-- 
regards,
vinaysimha
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