From: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Date: Thu, 19 Feb 2015 23:33:56 +0000 (-0800)
Subject: HID: hid-sensor-hub: Extend API for async reads
X-Git-Tag: omap-for-v4.2/o2_dc~153^2^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b3f4737d00de317d1549d5cb5b1dad90e19f5cec;p=pandora-kernel.git

HID: hid-sensor-hub: Extend API for async reads

Add additional flag to read in async mode. In this mode the caller will get
reply via registered callback for capture_sample. Callbacks can be registered
using sensor_hub_register_callback function. The usage id parameter of the
capture_sample can be matched with the usage id of the requested attribute.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---

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