From: Chew Chiau Ee <chiau.ee.chew-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
To: Wolfram Sang <wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org>
Cc: Mika Westerberg
<mika.westerberg-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>,
linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH 0/2] i2c: designware-pci: extra features for PCI mode LPSS I2C
Date: Fri, 7 Mar 2014 22:12:49 +0800 [thread overview]
Message-ID: <1394201571-11681-1-git-send-email-chiau.ee.chew@intel.com> (raw)
From: Chew, Chiau Ee <chiau.ee.chew-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
These two patches contains the additional changes required for BayTrail LPSS
I2C on top of the patch that Mika Westerberg has submitted previously which
is still in the pending queue:
"[PATCH v2] i2c: designware-pci: Add Baytrail PCI IDs"
http://www.spinics.net/lists/linux-i2c/msg14709.html
Basically, the changes inclusive of:
i. enable the pci glue layer to pass in target HCNT, LCNT
and SDA hold time values to core layer if they are known
beforehand, eg: for BayTrail.
ii. declare the BayTrail LPSS I2C controllers are capable of
supporting 10-bit addressing mode functionality.
Chew, Chiau Ee (2):
i2c: designware-pci: add 10-bit addressing mode functionality for BYT
I2C
i2c: designware-pci: set ideal HCNT, LCNT and SDA hold time value
drivers/i2c/busses/i2c-designware-pcidrv.c | 51 ++++++++++++++++++++++++---
1 files changed, 45 insertions(+), 6 deletions(-)
--
1.7.4.4
next reply other threads:[~2014-03-07 14:12 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-07 14:12 Chew Chiau Ee [this message]
2014-03-07 14:12 ` [PATCH 1/2] i2c: designware-pci: add 10-bit addressing mode functionality for BYT I2C Chew Chiau Ee
[not found] ` <1394201571-11681-2-git-send-email-chiau.ee.chew-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2014-03-09 8:53 ` Wolfram Sang
2014-03-10 10:12 ` Chew, Chiau Ee
[not found] ` <604BF5F4C5D71041942BC7E84ED659EA0155D56E-j2khPEwRog1zLEkEFCSWIbfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2014-03-10 15:16 ` Wolfram Sang
2014-03-07 14:12 ` [PATCH 2/2] i2c: designware-pci: set ideal HCNT, LCNT and SDA hold time value Chew Chiau Ee
[not found] ` <1394201571-11681-3-git-send-email-chiau.ee.chew-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2014-03-09 9:03 ` Wolfram Sang
2014-03-10 11:34 ` Chew, Chiau Ee
2014-03-10 15:15 ` Wolfram Sang
2014-03-10 15:21 ` Wolfram Sang
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