A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-28 10:41:38 -04:00
Code Issues Projects Releases Packages Wiki Activity

Second round of IIO fixes for the 3.13 cycle.

Browse source 
2 fixes here.
 
 * The gp2ap020a00f is a simple missing kconfig dependency.
 
 * The hid sensors hub fix is a work around for an issue introduced by hardware
 changes due to a certain large software vendor having an 'interesting'
 interpretation of the specification and hence indexing some arrays from 1
 rather than 0.  The fix takes advantage of the logical min and max reading
 facilities introduced by the precursor patch to figure out whether we have
 a 0 indexed or 1 indexed device and to adjust appropriately.  It also
 drops a previous kconfig option that allowed this issue to be worked around
 at build time.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
 iQIcBAABAgAGBQJSnkM1AAoJEFSFNJnE9BaIV/0P/26YRyWfInekegDN9nviEMno
 bBZIQy1iuiZOSqw78XdiN4NBfK3Vy4F/cx+yGkr2fVa6NV/B6p3iL0+Pv4HiZSqs
 VY4TlNs5el7GD399+nOatgCAM6NXvkSE9rOAEdNWgWUupy/XVRx6nCpghRltnmu3
 mSZCywSnHuCCj2TG9Q/FVjMp3GR3GboSnF09Q/8Xxt7HNj2poxAuYCcMGl9SYgDw
 gfaKsmGZk488H5CA2FjIWQ5/5vOTCxoPr5MgTjqfpLD2tB5+ZsdMmDacsEa31nZS
 RHKzLDvYuAlBeaeR/FUeB5S6YgZpB0MulNsF2z2ms99mSmmjWTr1qun5cdMIh9su
 OBKtmew9MnXWlP6yxSVNTvmPbGHSzzb9x2grvptPN6x/08Qk/Sv0qJcmb267Vr0u
 EwqjSqIDdMOTfhlltpWeIF3+6bHj7RTrVfXvNi+plAKx1gp8/2pYZAp05eNHO6tD
 ITyOCiL7O1KNcG5si+EI5EdCqWj9Dmdul16gHFafPohDJWiCNo/aLhb3jQKZWZyA
 JnM6DENEmdicHeYuQKaBV95ptLdzAU9POapJzMMMQVNY5RS6DnHPBVCAuqrkdzAo
 57FT5dewm6FI2+k+ckawtUgyf56nCzsbEHo3iFaHn0ElxWJeR8/Acn/jR6Agm1AN
 DGNgavLLU3kFN9lHjPk3
 =BgVg
 -----END PGP SIGNATURE-----

Merge tag 'iio-fixes-for-3.13b' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-linus

Jonathan writes:

Second round of IIO fixes for the 3.13 cycle.

2 fixes here.

* The gp2ap020a00f is a simple missing kconfig dependency.

* The hid sensors hub fix is a work around for an issue introduced by hardware
changes due to a certain large software vendor having an 'interesting'
interpretation of the specification and hence indexing some arrays from 1
rather than 0.  The fix takes advantage of the logical min and max reading
facilities introduced by the precursor patch to figure out whether we have
a 0 indexed or 1 indexed device and to adjust appropriately.  It also
drops a previous kconfig option that allowed this issue to be worked around
at build time.
This commit is contained in:
Greg Kroah-Hartman 2013-12-03 13:24:58 -08:00
commit 55ef003e4a
6 changed files with 38 additions and 26 deletions
Download patch file Download diff file Expand all files Collapse all files

20
drivers/hid/hid-sensor-hub.c
View file

@ -112,13 +112,15 @@ static int sensor_hub_get_physical_device_count(
static void sensor_hub_fill_attr_info(
struct hid_sensor_hub_attribute_info *info,
s32 index, s32 report_id, s32 units, s32 unit_expo, s32 size)
s32 index, s32 report_id, struct hid_field *field)
{
info->index = index;
info->report_id = report_id;
info->units = units;
info->unit_expo = unit_expo;
info->size = size/8;
info->units = field->unit;
info->unit_expo = field->unit_exponent;
info->size = (field->report_size * field->report_count)/8;
info->logical_minimum = field->logical_minimum;
info->logical_maximum = field->logical_maximum;
}
static struct hid_sensor_hub_callbacks *sensor_hub_get_callback(
@ -325,9 +327,7 @@ int sensor_hub_input_get_attribute_info(struct hid_sensor_hub_device *hsdev,
if (field->physical == usage_id &&
field->logical == attr_usage_id) {
sensor_hub_fill_attr_info(info, i, report->id,
field->unit, field->unit_exponent,
field->report_size *
field->report_count);
field);
ret = 0;
} else {
for (j = 0; j < field->maxusage; ++j) {
@ -336,11 +336,7 @@ int sensor_hub_input_get_attribute_info(struct hid_sensor_hub_device *hsdev,
field->usage[j].collection_index ==
collection_index) {
sensor_hub_fill_attr_info(info,
i, report->id,
field->unit,
field->unit_exponent,
field->report_size *
field->report_count);
i, report->id, field);
ret = 0;
break;
}