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Date: Sun, 06 Jan 2013 11:50:53 +0000
From: Jonathan Cameron <jic23@...nel.org>
To: Jiri Kosina <jkosina@...e.cz>
CC: Alexander Holler <holler@...oftware.de>,
linux-kernel@...r.kernel.org, linux-iio@...r.kernel.org,
Jonathan Cameron <jic23@....ac.uk>,
Lars-Peter Clausen <lars@...afoo.de>,
rtc-linux@...glegroups.com,
Alessandro Zummo <a.zummo@...ertech.it>,
srinivas pandruvada <srinivas.pandruvada@...el.com>,
Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH 2/4 RESEND] iio: merge hid-sensor-attributes.h into hid-sensor-hub.h
On 01/03/2013 09:41 AM, Jiri Kosina wrote:
> On Sat, 15 Dec 2012, Alexander Holler wrote:
>
>> The stuff in hid-sensor-attributes.h is needed by every piece which
>> uses hid-sensor-hub and merging it into hid-sensor-hub.h makes it accessible
>> from outside the iio subdirectory.
>>
>> Signed-off-by: Alexander Holler <holler@...oftware.de>
>
> Acked-by: Jiri Kosina <jkosina@...e.cz>
Added to togreg branch of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
Thanks,
>
>> ---
>> drivers/iio/accel/hid-sensor-accel-3d.c | 1 -
>> .../iio/common/hid-sensors/hid-sensor-attributes.c | 1 -
>> .../iio/common/hid-sensors/hid-sensor-attributes.h | 57 --------------------
>> .../iio/common/hid-sensors/hid-sensor-trigger.c | 1 -
>> drivers/iio/gyro/hid-sensor-gyro-3d.c | 1 -
>> drivers/iio/light/hid-sensor-als.c | 1 -
>> drivers/iio/magnetometer/hid-sensor-magn-3d.c | 1 -
>> include/linux/hid-sensor-hub.h | 38 +++++++++++++
>> 8 files changed, 38 insertions(+), 63 deletions(-)
>> delete mode 100644 drivers/iio/common/hid-sensors/hid-sensor-attributes.h
>>
>> diff --git a/drivers/iio/accel/hid-sensor-accel-3d.c b/drivers/iio/accel/hid-sensor-accel-3d.c
>> index 314a405..72371aa 100644
>> --- a/drivers/iio/accel/hid-sensor-accel-3d.c
>> +++ b/drivers/iio/accel/hid-sensor-accel-3d.c
>> @@ -28,7 +28,6 @@
>> #include <linux/iio/buffer.h>
>> #include <linux/iio/trigger_consumer.h>
>> #include <linux/iio/triggered_buffer.h>
>> -#include "../common/hid-sensors/hid-sensor-attributes.h"
>> #include "../common/hid-sensors/hid-sensor-trigger.h"
>>
>> /*Format: HID-SENSOR-usage_id_in_hex*/
>> diff --git a/drivers/iio/common/hid-sensors/hid-sensor-attributes.c b/drivers/iio/common/hid-sensors/hid-sensor-attributes.c
>> index 7537495..5873f16 100644
>> --- a/drivers/iio/common/hid-sensors/hid-sensor-attributes.c
>> +++ b/drivers/iio/common/hid-sensors/hid-sensor-attributes.c
>> @@ -25,7 +25,6 @@
>> #include <linux/hid-sensor-hub.h>
>> #include <linux/iio/iio.h>
>> #include <linux/iio/sysfs.h>
>> -#include "hid-sensor-attributes.h"
>>
>> static int pow_10(unsigned power)
>> {
>> diff --git a/drivers/iio/common/hid-sensors/hid-sensor-attributes.h b/drivers/iio/common/hid-sensors/hid-sensor-attributes.h
>> deleted file mode 100644
>> index a4676a0..0000000
>> --- a/drivers/iio/common/hid-sensors/hid-sensor-attributes.h
>> +++ /dev/null
>> @@ -1,57 +0,0 @@
>> -/*
>> - * HID Sensors Driver
>> - * Copyright (c) 2012, Intel Corporation.
>> - *
>> - * This program is free software; you can redistribute it and/or modify it
>> - * under the terms and conditions of the GNU General Public License,
>> - * version 2, as published by the Free Software Foundation.
>> - *
>> - * This program is distributed in the hope it will be useful, but WITHOUT
>> - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
>> - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
>> - * more details.
>> - *
>> - * You should have received a copy of the GNU General Public License along with
>> - * this program; if not, write to the Free Software Foundation, Inc.,
>> - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
>> - *
>> - */
>> -#ifndef _HID_SENSORS_ATTRIBUTES_H
>> -#define _HID_SENSORS_ATTRIBUTES_H
>> -
>> -/* Common hid sensor iio structure */
>> -struct hid_sensor_iio_common {
>> - struct hid_sensor_hub_device *hsdev;
>> - struct platform_device *pdev;
>> - unsigned usage_id;
>> - bool data_ready;
>> - struct hid_sensor_hub_attribute_info poll;
>> - struct hid_sensor_hub_attribute_info report_state;
>> - struct hid_sensor_hub_attribute_info power_state;
>> - struct hid_sensor_hub_attribute_info sensitivity;
>> -};
>> -
>> -/*Convert from hid unit expo to regular exponent*/
>> -static inline int hid_sensor_convert_exponent(int unit_expo)
>> -{
>> - if (unit_expo < 0x08)
>> - return unit_expo;
>> - else if (unit_expo <= 0x0f)
>> - return -(0x0f-unit_expo+1);
>> - else
>> - return 0;
>> -}
>> -
>> -int hid_sensor_parse_common_attributes(struct hid_sensor_hub_device *hsdev,
>> - u32 usage_id,
>> - struct hid_sensor_iio_common *st);
>> -int hid_sensor_write_raw_hyst_value(struct hid_sensor_iio_common *st,
>> - int val1, int val2);
>> -int hid_sensor_read_raw_hyst_value(struct hid_sensor_iio_common *st,
>> - int *val1, int *val2);
>> -int hid_sensor_write_samp_freq_value(struct hid_sensor_iio_common *st,
>> - int val1, int val2);
>> -int hid_sensor_read_samp_freq_value(struct hid_sensor_iio_common *st,
>> - int *val1, int *val2);
>> -
>> -#endif
>> diff --git a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c
>> index d4b790d..b097b68 100644
>> --- a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c
>> +++ b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c
>> @@ -26,7 +26,6 @@
>> #include <linux/iio/iio.h>
>> #include <linux/iio/trigger.h>
>> #include <linux/iio/sysfs.h>
>> -#include "hid-sensor-attributes.h"
>> #include "hid-sensor-trigger.h"
>>
>> static int hid_sensor_data_rdy_trigger_set_state(struct iio_trigger *trig,
>> diff --git a/drivers/iio/gyro/hid-sensor-gyro-3d.c b/drivers/iio/gyro/hid-sensor-gyro-3d.c
>> index 4c56ada..b98cd70 100644
>> --- a/drivers/iio/gyro/hid-sensor-gyro-3d.c
>> +++ b/drivers/iio/gyro/hid-sensor-gyro-3d.c
>> @@ -28,7 +28,6 @@
>> #include <linux/iio/buffer.h>
>> #include <linux/iio/trigger_consumer.h>
>> #include <linux/iio/triggered_buffer.h>
>> -#include "../common/hid-sensors/hid-sensor-attributes.h"
>> #include "../common/hid-sensors/hid-sensor-trigger.h"
>>
>> /*Format: HID-SENSOR-usage_id_in_hex*/
>> diff --git a/drivers/iio/light/hid-sensor-als.c b/drivers/iio/light/hid-sensor-als.c
>> index 96e3691..9610989 100644
>> --- a/drivers/iio/light/hid-sensor-als.c
>> +++ b/drivers/iio/light/hid-sensor-als.c
>> @@ -28,7 +28,6 @@
>> #include <linux/iio/buffer.h>
>> #include <linux/iio/trigger_consumer.h>
>> #include <linux/iio/triggered_buffer.h>
>> -#include "../common/hid-sensors/hid-sensor-attributes.h"
>> #include "../common/hid-sensors/hid-sensor-trigger.h"
>>
>> /*Format: HID-SENSOR-usage_id_in_hex*/
>> diff --git a/drivers/iio/magnetometer/hid-sensor-magn-3d.c b/drivers/iio/magnetometer/hid-sensor-magn-3d.c
>> index c4f0d27..4957430 100644
>> --- a/drivers/iio/magnetometer/hid-sensor-magn-3d.c
>> +++ b/drivers/iio/magnetometer/hid-sensor-magn-3d.c
>> @@ -28,7 +28,6 @@
>> #include <linux/iio/buffer.h>
>> #include <linux/iio/trigger_consumer.h>
>> #include <linux/iio/triggered_buffer.h>
>> -#include "../common/hid-sensors/hid-sensor-attributes.h"
>> #include "../common/hid-sensors/hid-sensor-trigger.h"
>>
>> /*Format: HID-SENSOR-usage_id_in_hex*/
>> diff --git a/include/linux/hid-sensor-hub.h b/include/linux/hid-sensor-hub.h
>> index 0aa5f4c..e6265f9 100644
>> --- a/include/linux/hid-sensor-hub.h
>> +++ b/include/linux/hid-sensor-hub.h
>> @@ -157,4 +157,42 @@ int sensor_hub_set_feature(struct hid_sensor_hub_device *hsdev, u32 report_id,
>> */
>> int sensor_hub_get_feature(struct hid_sensor_hub_device *hsdev, u32 report_id,
>> u32 field_index, s32 *value);
>> +
>> +/* hid-sensor-attributes */
>> +
>> +/* Common hid sensor iio structure */
>> +struct hid_sensor_iio_common {
>> + struct hid_sensor_hub_device *hsdev;
>> + struct platform_device *pdev;
>> + unsigned usage_id;
>> + bool data_ready;
>> + struct hid_sensor_hub_attribute_info poll;
>> + struct hid_sensor_hub_attribute_info report_state;
>> + struct hid_sensor_hub_attribute_info power_state;
>> + struct hid_sensor_hub_attribute_info sensitivity;
>> +};
>> +
>> +/*Convert from hid unit expo to regular exponent*/
>> +static inline int hid_sensor_convert_exponent(int unit_expo)
>> +{
>> + if (unit_expo < 0x08)
>> + return unit_expo;
>> + else if (unit_expo <= 0x0f)
>> + return -(0x0f-unit_expo+1);
>> + else
>> + return 0;
>> +}
>> +
>> +int hid_sensor_parse_common_attributes(struct hid_sensor_hub_device *hsdev,
>> + u32 usage_id,
>> + struct hid_sensor_iio_common *st);
>> +int hid_sensor_write_raw_hyst_value(struct hid_sensor_iio_common *st,
>> + int val1, int val2);
>> +int hid_sensor_read_raw_hyst_value(struct hid_sensor_iio_common *st,
>> + int *val1, int *val2);
>> +int hid_sensor_write_samp_freq_value(struct hid_sensor_iio_common *st,
>> + int val1, int val2);
>> +int hid_sensor_read_samp_freq_value(struct hid_sensor_iio_common *st,
>> + int *val1, int *val2);
>> +
>> #endif
>> --
>> 1.7.8.6
>>
>
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