From: Mika Westerberg <mika.westerberg@linux.intel.com>
To: linux-kernel@vger.kernel.org
Cc: Jiri Kosina <jkosina@suse.cz>,
Benjamin Tissoires <benjamin.tissoires@gmail.com>,
linux-input@vger.kernel.org, srinivas.pandruvada@intel.com,
Mika Westerberg <mika.westerberg@linux.intel.com>
Subject: [PATCH 1/3] HID: extend autodetect to handle I2C sensors as well
Date: Mon, 11 Feb 2013 12:31:17 +0200 [thread overview]
Message-ID: <1360578679-7029-1-git-send-email-mika.westerberg@linux.intel.com> (raw)
Since the advent of HID over I2C protocol, it is possible to have sensor
hubs behind I2C bus as well. We can autodetect this in a same way than USB
sensor hubs.
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
---
drivers/hid/hid-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index eb2ee11..fe3a59e 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -729,7 +729,7 @@ static int hid_scan_report(struct hid_device *hid)
item.type == HID_ITEM_TYPE_MAIN &&
item.tag == HID_MAIN_ITEM_TAG_BEGIN_COLLECTION &&
(item_udata(&item) & 0xff) == HID_COLLECTION_PHYSICAL &&
- hid->bus == BUS_USB)
+ (hid->bus == BUS_USB || hid->bus == BUS_I2C))
hid->group = HID_GROUP_SENSOR_HUB;
}
--
1.7.10.4
next reply other threads:[~2013-02-11 10:30 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-11 10:31 Mika Westerberg [this message]
2013-02-11 10:31 ` [PATCH 2/3] HID: sensor-hub: get rid of unused sensor_hub_grabbed_usages[] table Mika Westerberg
2013-02-11 11:21 ` Benjamin Tissoires
2013-02-11 15:53 ` Pandruvada, Srinivas
2013-02-11 17:12 ` Benjamin Tissoires
2013-02-18 9:26 ` Jiri Kosina
2013-02-11 10:31 ` [PATCH 3/3] HID: sensor-hub: don't limit the driver only to USB bus Mika Westerberg
2013-02-11 11:22 ` Benjamin Tissoires
2013-02-18 9:28 ` Jiri Kosina
2013-02-11 15:54 ` Pandruvada, Srinivas
2013-02-12 9:12 ` Mika Westerberg
2013-02-18 11:03 ` Alexander Holler
2013-02-18 11:12 ` Mika Westerberg
2013-02-18 11:22 ` Alexander Holler
2013-02-18 11:33 ` Mika Westerberg
2013-02-18 11:37 ` Alexander Holler
2013-02-18 11:54 ` Mika Westerberg
2013-02-18 12:13 ` Alexander Holler
2013-02-19 9:22 ` [PATCH] HID: make sensor autodetection independent of underlying bus Mika Westerberg
2013-02-21 10:42 ` Benjamin Tissoires
2013-02-25 12:43 ` Jiri Kosina
2013-02-21 10:34 ` [PATCH 3/3] HID: sensor-hub: don't limit the driver only to USB bus Benjamin Tissoires
2013-02-21 10:52 ` Alexander Holler
2013-02-11 11:20 ` [PATCH 1/3] HID: extend autodetect to handle I2C sensors as well Benjamin Tissoires
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=1360578679-7029-1-git-send-email-mika.westerberg@linux.intel.com \
--to=mika.westerberg@linux.intel.com \
--cc=benjamin.tissoires@gmail.com \
--cc=jkosina@suse.cz \
--cc=linux-input@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=srinivas.pandruvada@intel.com \
/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).