Hi Paul,
Thank you for the patch.
On Sun, Jan 24, 2021 at 08:55:52AM +, Paul Cercueil wrote:
> Even though the JZ4740 did not have the OSD mode, it had (according to
> the documentation) two DMA channels, but there is absolutely no
> information about how to select the second DMA channel.
>
Hi Paul,
> Am 24.01.2021 um 10:47 schrieb H. Nikolaus Schaller :
>
> Hi Paul,
>
>> Am 24.01.2021 um 10:43 schrieb Paul Cercueil :
>>
>> Hi Nikolaus,
>>
>> Le dim. 24 janv. 2021 à 10:30, H. Nikolaus Schaller a
>> écrit :
>>> Hi Paul,
>>> we observed the same issue on the jz4730 (which is almo
Hi Paul,
> Am 24.01.2021 um 10:43 schrieb Paul Cercueil :
>
> Hi Nikolaus,
>
> Le dim. 24 janv. 2021 à 10:30, H. Nikolaus Schaller a
> écrit :
>> Hi Paul,
>> we observed the same issue on the jz4730 (which is almost identical
>> to the jz4740 wrt. LCDC) and our solution [1] was simpler.
>> It
Hi Nikolaus,
Le dim. 24 janv. 2021 à 10:30, H. Nikolaus Schaller
a écrit :
Hi Paul,
we observed the same issue on the jz4730 (which is almost identical
to the jz4740 wrt. LCDC) and our solution [1] was simpler.
It leaves the hwdesc f0 and f1 as they are and just takes f1 for
really
programm
Hi Paul,
we observed the same issue on the jz4730 (which is almost identical
to the jz4740 wrt. LCDC) and our solution [1] was simpler.
It leaves the hwdesc f0 and f1 as they are and just takes f1 for really
programming the first DMA descriptor if there is no OSD.
We have tested on jz4730 and jz4
Even though the JZ4740 did not have the OSD mode, it had (according to
the documentation) two DMA channels, but there is absolutely no
information about how to select the second DMA channel.
Make the ingenic-drm driver work in non-OSD mode by using the
foreground0 plane (which is bound to the DMA0
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