linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Aaro Koskinen <aaro.koskinen@iki.fi>
To: Peter Ujfalusi <peter.ujfalusi@ti.com>
Cc: vkoul@kernel.org, dan.j.williams@intel.com,
	dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org,
	tony@atomide.com, linux-omap@vger.kernel.org,
	rmk+kernel@armlinux.org.uk,
	Felipe Balbi <felipe.balbi@linux.intel.com>
Subject: Re: [PATCH] dmaengine: ti: omap-dma: Configure LCH_TYPE for OMAP1
Date: Sat, 24 Nov 2018 02:17:40 +0200	[thread overview]
Message-ID: <20181124001740.GI12912@darkstar.musicnaut.iki.fi> (raw)
In-Reply-To: <cb1355b5-0d2e-1f83-5ea1-7615350ca0ec@ti.com>

Hi,

On Fri, Nov 23, 2018 at 01:45:46PM +0200, Peter Ujfalusi wrote:
> On 23/11/2018 0.01, Aaro Koskinen wrote:
> > With that reverted, the DMA works OK (and I can also now confirm that
> > OMAP_DMA_LCH_2D works). I haven't yet checked if we actually need that
> > quirk in OMAP UDC,
> 
> The omap_udc driver is a bit of a mess, need to check it myself, but for
> now we can just set the quirk_ep_out_aligned_size and investigate later.

OK, with quirk_ep_out_aligned_size we get 770/16xx DMA working again,
but on 15xx the omap_udc DMA still doesn't work (tested today for the
first time ever, I have no idea if it has ever worked and if so, when?).

A.

  reply	other threads:[~2018-11-24  0:17 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-19 10:40 [PATCH] dmaengine: ti: omap-dma: Configure LCH_TYPE for OMAP1 Peter Ujfalusi
2018-11-19 18:46 ` Aaro Koskinen
2018-11-20  7:28   ` Peter Ujfalusi
2018-11-20 21:04     ` Aaro Koskinen
2018-11-22  8:31       ` Peter Ujfalusi
2018-11-22 22:01         ` Aaro Koskinen
2018-11-23 11:45           ` Peter Ujfalusi
2018-11-24  0:17             ` Aaro Koskinen [this message]
2018-11-24 17:48               ` Russell King - ARM Linux
2018-11-24 19:06                 ` Aaro Koskinen
2018-11-24 19:29                   ` Russell King - ARM Linux
2018-11-22 10:29       ` Russell King - ARM Linux
2018-11-22 15:12         ` Russell King - ARM Linux
2018-11-22 22:24           ` Aaro Koskinen
2018-11-23  0:25             ` Russell King - ARM Linux
2018-11-23  1:23               ` Aaro Koskinen
2018-11-23 11:54               ` Peter Ujfalusi
2018-11-23 12:35           ` Peter Ujfalusi
2018-11-23 15:43             ` Russell King - ARM Linux
2018-11-23 16:16               ` Russell King - ARM Linux
2018-11-23 23:27                 ` Russell King - ARM Linux
2018-11-23 18:52             ` Aaro Koskinen
2018-11-24 20:09               ` Russell King - ARM Linux
2018-11-25  1:07                 ` Tony Lindgren
2018-11-25  1:11                   ` Tony Lindgren
2018-11-25 11:11                   ` Russell King - ARM Linux
2018-11-25 11:57                     ` Russell King - ARM Linux
2018-11-25 16:58                     ` Aaro Koskinen
2018-11-25 17:14                       ` Tony Lindgren
2018-12-17 23:47                         ` Aaro Koskinen
2018-12-18 15:55                           ` Tony Lindgren
2018-12-17 19:16           ` Aaro Koskinen
2018-12-18 10:11             ` Peter Ujfalusi
2018-11-23 11:49         ` Peter Ujfalusi

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20181124001740.GI12912@darkstar.musicnaut.iki.fi \
    --to=aaro.koskinen@iki.fi \
    --cc=dan.j.williams@intel.com \
    --cc=dmaengine@vger.kernel.org \
    --cc=felipe.balbi@linux.intel.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-omap@vger.kernel.org \
    --cc=peter.ujfalusi@ti.com \
    --cc=rmk+kernel@armlinux.org.uk \
    --cc=tony@atomide.com \
    --cc=vkoul@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).