Jiri Vanek,
Could you please share the part number or datasheet of the dual-link
LVDS display used.
On Tue, Jan 4, 2022 at 7:59 PM Jiří Vaněk <jirivan...@gmail.com> wrote:
>
> Actually, this patch is based on testing with a real HW with dual-link LVDS
> display (full HD) and it also matches with a datasheet. Without this fix it
> does not work at all.
>
> út 4. 1. 2022 v 14:51 odesílatel Robert Foss <robert.f...@linaro.org> napsal:
>>
>> Jiri: Are you able to test this patch?
>>
>> Vinay: Could you supply a R-b tag, if you feel that it is warranted?
>>
>> On Tue, 14 Dec 2021 at 09:13, Vinay Simha B N <simha...@gmail.com> wrote:
>> >
>> > 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.f...@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 <jirivan...@gmail.com> wrote:
>> >> >
>> >> > Fixed wrong register shift for single/dual link LVDS output.
>> >> >
>> >> > Signed-off-by: Jiri Vanek <jirivan...@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
--
regards,
vinaysimha
