Re: Aw: Re: [PATCH v5 3/7] drm/mediatek: disable tmds on mt2701

2020-08-28 Thread Matthias Brugger
On 28/08/2020 01:46, Chun-Kuang Hu wrote: Hi, Frank: Matthias Brugger 於 2020年8月27日 週四 下午10:28寫道: On 27/08/2020 15:41, Frank Wunderlich wrote: Hi Matthias, any opinions about the dts-changes? they look good to me. maybe series except the tmds-Patch get merged...so i add it only to

Aw: Re: [PATCH v5 3/7] drm/mediatek: disable tmds on mt2701

2020-08-28 Thread Frank Wunderlich
Hi Matthias, any opinions about the dts-changes? maybe series except the tmds-Patch get merged...so i add it only to my own repo till we find a better way? currently mainline does not support hdmi at all for the board. the tmds-patch is only a fix for specific resolutions which have a

Re: Aw: Re: [PATCH v5 3/7] drm/mediatek: disable tmds on mt2701

2020-08-28 Thread Frank Wunderlich
Without this patch i have flickering/horizontal distortion (looks line every second line has different x position as one above approx. 5 px) on my 1280x1024 tft. Fbcon is unreadable with this problem. Hard to describe by words only :( Am 28. August 2020 01:46:07 MESZ schrieb Chun-Kuang Hu :

Re: Aw: Re: [PATCH v5 3/7] drm/mediatek: disable tmds on mt2701

2020-08-27 Thread Chun-Kuang Hu
Hi, Frank: Matthias Brugger 於 2020年8月27日 週四 下午10:28寫道: > > > > On 27/08/2020 15:41, Frank Wunderlich wrote: > > Hi Matthias, > > > > any opinions about the dts-changes? > > > > they look good to me. > > > maybe series except the tmds-Patch get merged...so i add it only to my own > > repo till

Re: Aw: Re: [PATCH v5 3/7] drm/mediatek: disable tmds on mt2701

2020-08-27 Thread Matthias Brugger
On 27/08/2020 15:41, Frank Wunderlich wrote: Hi Matthias, any opinions about the dts-changes? they look good to me. maybe series except the tmds-Patch get merged...so i add it only to my own repo till we find a better way? currently mainline does not support hdmi at all for the board.

Re: Aw: [PATCH v5 3/7] drm/mediatek: disable tmds on mt2701

2020-08-27 Thread Matthias Brugger
On 21/08/2020 09:17, Frank Wunderlich wrote: diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi_phy.c b/drivers/gpu/drm/mediatek/mtk_hdmi_phy.c index 5223498502c4..edadb7a700f1 100644 --- a/drivers/gpu/drm/mediatek/mtk_hdmi_phy.c +++ b/drivers/gpu/drm/mediatek/mtk_hdmi_phy.c @@ -184,6 +184,9 @@

Aw: Re: [PATCH v5 3/7] drm/mediatek: disable tmds on mt2701

2020-08-22 Thread Frank Wunderlich
> Gesendet: Mittwoch, 19. August 2020 um 21:04 Uhr > Von: "Frank Wunderlich" > Another way to fix it maybe not enabling it (use the flag in > mtk_hdmi_phy_power_on) there instead of disabling after enabling it. > > Maybe this is less hacky than current way (as ck hu pointed in v2). seems my

Aw: [PATCH v5 3/7] drm/mediatek: disable tmds on mt2701

2020-08-22 Thread Frank Wunderlich
> diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi_phy.c > b/drivers/gpu/drm/mediatek/mtk_hdmi_phy.c > index 5223498502c4..edadb7a700f1 100644 > --- a/drivers/gpu/drm/mediatek/mtk_hdmi_phy.c > +++ b/drivers/gpu/drm/mediatek/mtk_hdmi_phy.c > @@ -184,6 +184,9 @@ static int mtk_hdmi_phy_probe(struct

Re: [PATCH v5 3/7] drm/mediatek: disable tmds on mt2701

2020-08-20 Thread Frank Wunderlich
Am 19. August 2020 19:12:29 MESZ schrieb Matthias Brugger : >Isn't that worth a Fixes tag? This could be https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0fc721b2968e3cadec520c60d2fc63498d865055 (add support for mt2701/mt7623). It uses existing framework which

[PATCH v5 3/7] drm/mediatek: disable tmds on mt2701

2020-08-20 Thread Frank Wunderlich
From: chunhui dai disable tmds on phy on mt2701 to support other resolutions like 1280x1024 Signed-off-by: chunhui dai Signed-off-by: Frank Wunderlich Tested-by: Frank Wunderlich --- drivers/gpu/drm/mediatek/mtk_hdmi_phy.c| 3 +++ drivers/gpu/drm/mediatek/mtk_hdmi_phy.h| 1 +

Re: [PATCH v5 3/7] drm/mediatek: disable tmds on mt2701

2020-08-19 Thread Matthias Brugger
On 19/08/2020 10:17, Frank Wunderlich wrote: From: chunhui dai disable tmds on phy on mt2701 to support other resolutions like 1280x1024 Isn't that worth a Fixes tag? Regards, Matthias Signed-off-by: chunhui dai Signed-off-by: Frank Wunderlich Tested-by: Frank Wunderlich ---