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.
next prev parent 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
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