Hi
> Gesendet: Montag, 26. Juli 2021 um 02:27 Uhr
> Von: "Chun-Kuang Hu"
> As I've discussed in [1], SOUT has many bits and need to be cleared
> before set new value. Of course, write only could do the clear, but
> for MOUT, it clear the bits that should not be cleared. If you want to
> use the t
Hi, Frank:
Frank Wunderlich 於 2021年7月25日 週日 上午1:06寫道：
>
> >On 12.07.21 19:16, Frank Wunderlich wrote:
> >> Hi,
> >>
> >> it turns out that problem is the read+or of the new value
> >>
> >> i reverted my patch and changed
> >>
> >> reg = readl_relaxed(mmsys->regs + routes[i].addr) | routes[i].val;
>On 12.07.21 19:16, Frank Wunderlich wrote:
>> Hi,
>>
>> it turns out that problem is the read+or of the new value
>>
>> i reverted my patch and changed
>>
>> reg = readl_relaxed(mmsys->regs + routes[i].addr) | routes[i].val;
>> writel_relaxed(reg, mmsys->regs + routes[i].addr);
>>
>> to
>>
>>
Hi,
On 12.07.21 19:16, Frank Wunderlich wrote:
Hi,
it turns out that problem is the read+or of the new value
i reverted my patch and changed
reg = readl_relaxed(mmsys->regs + routes[i].addr) | routes[i].val;
writel_relaxed(reg, mmsys->regs + routes[i].addr);
to
writel_relaxed(routes[i].val,
Hi,
it turns out that problem is the read+or of the new value
i reverted my patch and changed
reg = readl_relaxed(mmsys->regs + routes[i].addr) | routes[i].val;
writel_relaxed(reg, mmsys->regs + routes[i].addr);
to
writel_relaxed(routes[i].val, mmsys->regs + routes[i].addr);
and it works too,
nfradead.org, linux-ker...@vger.kernel.org, "Enric
> Balletbo Serra" , "David Airlie" ,
> dri-devel@lists.freedesktop.org, "Daniel Vetter"
> Betreff: Re: [PATCH] soc: mediatek: mmsys: fix HDMI output on
> mt7623/bananapi-r2
>
> Hi
>
> On 10.07.21
Hi
On 10.07.21 15:24, Frank Wunderlich wrote:
From: Frank Wunderlich
HDMI output was broken on mt7623/BPI-R2 in 5.13 because function for
special output selection (mtk_mmsys_ddp_sout_sel) was dropped.
This function wrote 3 registers at one time and so it is not compatible
with the array-approa
From: Frank Wunderlich
HDMI output was broken on mt7623/BPI-R2 in 5.13 because function for
special output selection (mtk_mmsys_ddp_sout_sel) was dropped.
This function wrote 3 registers at one time and so it is not compatible
with the array-approach.
I re-added the old function and call this af
