From: kokamoto@hera.eonet.ne.jp
To: 9front@9front.org
Subject: Re: [9front] core-i5(TypeSNB) and vesa mode
Date: Sat, 6 Aug 2016 08:58:12 +0900 [thread overview]
Message-ID: <d917f0416c65913d9ba456d0c6353b13@titan.jitaku.localdomain> (raw)
In-Reply-To: <e7d9b3c909d55e83577563603ab1c499@felloff.net>
I don't get success for 1680x1050x32, though I tried many things.
Then, I'm testing DP->hdmi connector case.
> Do you get edid from
> displayport aux channel?
No, I don't.
I put a debug line in init() like:
case PortDPA:
case PortDPB:
case PortDPC:
case PortDPD:
r = &igfx->dp[port - PortDPA].ctl;
if(r->a == 0)
goto Badport;
/* port enable */
print("Passing case PortDP\n");
r->v |= 1<<31;
/* port width selection: x1 Mode */
r->v &= ~(7<<19);
Nothing printed.
I tired display=3~6 in /cfg/pxe/xxxxxx.
I changed the sources from your updated one to:
1) in init()
/* disable all pipes and ports */
igfx->ppcontrol.v &= 0xFFFF;
igfx->ppcontrol.v &= ~5;
igfx->lvds.v &= ~(1<<31);
igfx->adpa.v &= ~(1<<31);
/* from here */
if(igfx->type == TypeSNB){ /* K.Okamoto */
csr(igfx, 0xC6200, 3<<11, 2); /* pch ref souce & ssc enable */
sleep(5);
csr(igfx, 0xC6200, 1<<0, 1); /* ssc1 enable */
sleep(5);
}
/* to here */
if(igfx->type == TypeG45)
igfx->adpa.v |= (3<<10); /* Monitor DPMS: off */
for(x=0; x<nelem(igfx->dp); x++)
2) in enablepipe()
int i;
Pipe *p;
p = &igfx->pipe[x];
if((p->conf.v & (1<<31)) == 0)
return; /* pipe is disabled, done */
if(p->fdi->rxctl.a != 0){
p->fdi->rxctl.v &= ~(1<<31);
p->fdi->rxctl.v &= ~(1<<4); /* rawclk */
p->fdi->rxctl.v |= (1<<13); /* enable pll */
loadreg(igfx, p->fdi->rxctl);
sleep(5);
p->fdi->rxctl.v |= (1<<4); /* pcdclk */
loadreg(igfx, p->fdi->rxctl);
sleep(5);
/* from here */
p->fdi->txctl.v &= ~(7<<8 | 1); /* clear auto training bits */
if(igfx->type != TypeSNB)
p->fdi->txctl.v &= ~(1<<31); /* disable */
p->fdi->txctl.v |= (1<<14); /* enable FDI pll */
loadreg(igfx, p->fdi->txctl);
sleep(5);
/* to here */
}
/* image size (vga needs to be off) */
loadreg(igfx, p->src);
Kenji
PS. By the way, I haven't get edid data all from the beginning,
which means I didn't change the source anything.
next prev parent reply other threads:[~2016-08-05 23:58 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-02 1:13 core-i3 " kokamoto
2016-07-02 4:56 ` [9front] " kokamoto
2016-07-03 0:17 ` kokamoto
2016-07-05 12:26 ` cinap_lenrek
2016-07-06 0:18 ` kokamoto
2016-07-06 9:49 ` cinap_lenrek
2016-07-06 23:26 ` kokamoto
2016-07-07 3:05 ` kokamoto
2016-07-08 0:00 ` kokamoto
2016-07-08 6:21 ` kokamoto
2016-07-08 6:39 ` kokamoto
2016-07-08 9:26 ` cinap_lenrek
2016-07-09 1:49 ` kokamoto
2016-07-09 2:16 ` cinap_lenrek
2016-07-09 2:38 ` kokamoto
2016-07-09 6:27 ` kokamoto
2016-07-09 12:48 ` cinap_lenrek
2016-07-12 6:32 ` kokamoto
2016-07-12 12:15 ` kokamoto
2016-07-21 1:36 ` kokamoto
2016-07-23 6:19 ` kokamoto
2016-07-23 9:50 ` kokamoto
2016-07-23 12:27 ` cinap_lenrek
2016-07-23 23:50 ` kokamoto
2016-07-24 0:16 ` kokamoto
2016-07-25 4:15 ` [9front] core-i5 " kokamoto
2016-07-25 4:19 ` [9front] core-i5(TypeSNB) " kokamoto
2016-07-27 0:12 ` kokamoto
2016-07-27 9:57 ` cinap_lenrek
2016-07-27 13:24 ` kokamoto
2016-07-27 13:42 ` kokamoto
2016-07-27 19:30 ` cinap_lenrek
2016-07-28 0:37 ` kokamoto
2016-07-28 2:19 ` kokamoto
2016-07-28 9:28 ` cinap_lenrek
2016-07-27 20:01 ` cinap_lenrek
2016-07-27 22:37 ` cinap_lenrek
2016-07-28 0:39 ` kokamoto
2016-07-28 10:03 ` cinap_lenrek
2016-07-28 11:31 ` kokamoto
2016-07-28 13:26 ` cinap_lenrek
2016-08-01 6:51 ` kokamoto
2016-07-28 10:20 ` cinap_lenrek
2016-07-28 11:34 ` kokamoto
2016-07-28 13:31 ` cinap_lenrek
2016-07-28 23:48 ` kokamoto
2016-07-29 0:58 ` kokamoto
2016-07-29 9:00 ` cinap_lenrek
2016-07-29 11:42 ` kokamoto
2016-07-29 8:15 ` cinap_lenrek
2016-07-29 11:49 ` kokamoto
2016-07-29 13:01 ` cinap_lenrek
2016-07-29 23:41 ` kokamoto
2016-07-29 23:43 ` cinap_lenrek
2016-08-05 23:58 ` kokamoto [this message]
2016-08-06 5:51 ` kokamoto
2016-08-06 12:55 ` kokamoto
2016-08-06 13:05 ` cinap_lenrek
2016-08-06 13:58 ` cinap_lenrek
2016-08-07 0:08 ` kokamoto
2016-08-07 0:38 ` cinap_lenrek
2016-08-09 1:29 ` kokamoto
2016-08-09 8:47 ` cinap_lenrek
2016-08-13 4:21 ` kokamoto
2016-08-09 9:40 ` cinap_lenrek
2016-08-12 23:27 ` kokamoto
2016-08-13 1:32 ` cinap_lenrek
2016-08-13 4:14 ` kokamoto
2016-08-13 5:57 ` kokamoto
2016-08-13 23:02 ` kokamoto
2016-08-19 23:01 ` kokamoto
2016-08-20 17:11 ` cinap_lenrek
2016-07-27 21:18 ` cinap_lenrek
2016-07-27 21:41 ` cinap_lenrek
2016-07-27 21:52 ` cinap_lenrek
2016-07-28 0:44 ` kokamoto
2016-08-06 15:08 kokamoto
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