Groups > linux.kernel > #1199702

[PATCH 0/2] Mediatek I2C fixup

X-FeedAbuse	http://nntpfeed.proxad.net/abuse.pl feeded by 78.192.65.63
Path	csiph.com!usenet.pasdenom.info!nntpfeed.proxad.net!news.muarf.org!news.ecp.fr!aioe.org!bofh.it!news.nic.it!robomod
From	Eddie Huang <eddie.huang@mediatek.com>
Newsgroups	linux.kernel
Subject	[PATCH 0/2] Mediatek I2C fixup
Date	Tue, 04 Aug 2015 13:50:01 +0200
Message-ID	<pTITf-10n-3@gated-at.bofh.it> (permalink)
X-Original-To	Wolfram Sang <wsa@the-dreams.de>
X-Listener-Flag	11101
X-Mailer	git-send-email 1.7.9.5
MIME-Version	1.0
Content-Type	text/plain
X-Mtk	N
Sender	robomod@news.nic.it
List-ID	<linux-kernel.vger.kernel.org>
X-Mailing-List	linux-kernel@vger.kernel.org
Approved	robomod@news.nic.it
Lines	20
Organization	linux.* mail to news gateway
X-Original-Cc	<srv_heupstream@mediatek.com>, Matthias Brugger <matthias.bgg@gmail.com>, Liguo Zhang <liguo.zhang@mediatek.com>, Xudong Chen <xudong.chen@mediatek.com>, Sascha Hauer <s.hauer@pengutronix.de>, <linux-i2c@vger.kernel.org>, <linux-kernel@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, <linux-mediatek@lists.infradead.org>
X-Original-Date	Tue, 4 Aug 2015 19:44:51 +0800
X-Original-Message-ID	<1438688693-60275-1-git-send-email-eddie.huang@mediatek.com>
X-Original-Sender	linux-kernel-owner@vger.kernel.org
Xref	csiph.com linux.kernel:1199702

Show key headers only | View raw

This series provide two patches to optimize mediatek i2c driver.
The first patch will reset dma hardware in init function to make sure
hardware work in good state. The second patch fix i2c interrupt handling
for ACK error. All these patches base on v4.2-rc1.

Eddie Huang (2):
  i2c: mediatek: Reset DMA engine in hardware init function
  i2c: mediatek: Fixup i2c ack error interrupt handling

 drivers/i2c/busses/i2c-mt65xx.c |   28 ++++++++++++++++++++--------
 1 file changed, 20 insertions(+), 8 deletions(-)

-- 
1.7.9.5

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread

Thread

[PATCH 0/2] Mediatek I2C fixup   Eddie Huang <eddie.huang@mediatek.com> - 2015-08-04 13:50 +0200
  [PATCH 1/2] i2c: mediatek: Reset DMA engine in hardware init function Eddie Huang <eddie.huang@mediatek.com> - 2015-08-04 13:50 +0200

csiph-web