2005-04-17 05:20:36 +07:00
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/*
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* toshiba_acpi.c - Toshiba Laptop ACPI Extras
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*
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* Copyright (C) 2002-2004 John Belmonte
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2008-08-30 22:57:39 +07:00
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* Copyright (C) 2008 Philip Langdale
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2010-07-29 16:56:59 +07:00
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* Copyright (C) 2010 Pierre Ducroquet
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2016-06-28 08:46:44 +07:00
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* Copyright (C) 2014-2016 Azael Avalos
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2005-04-17 05:20:36 +07:00
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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2015-02-12 12:25:22 +07:00
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* The full GNU General Public License is included in this distribution in
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* the file called "COPYING".
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2005-04-17 05:20:36 +07:00
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*
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* The devolpment page for this driver is located at
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* http://memebeam.org/toys/ToshibaAcpiDriver.
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*
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* Credits:
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* Jonathan A. Buzzard - Toshiba HCI info, and critical tips on reverse
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* engineering the Windows drivers
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* Yasushi Nagato - changes for linux kernel 2.4 -> 2.5
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* Rob Miller - TV out and hotkeys help
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*/
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2011-03-30 05:21:52 +07:00
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#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
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2016-06-28 08:46:44 +07:00
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#define TOSHIBA_ACPI_VERSION "0.24"
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2005-04-17 05:20:36 +07:00
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#define PROC_INTERFACE_VERSION 1
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2018-07-07 10:53:09 +07:00
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#include <linux/compiler.h>
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2005-04-17 05:20:36 +07:00
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#include <linux/kernel.h>
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#include <linux/module.h>
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2016-01-26 02:52:18 +07:00
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#include <linux/moduleparam.h>
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2005-04-17 05:20:36 +07:00
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#include <linux/init.h>
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#include <linux/types.h>
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#include <linux/proc_fs.h>
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2009-12-22 07:20:02 +07:00
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#include <linux/seq_file.h>
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2006-10-21 04:30:29 +07:00
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#include <linux/backlight.h>
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2010-02-26 03:20:54 +07:00
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#include <linux/input.h>
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2010-08-05 12:30:19 +07:00
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#include <linux/input/sparse-keymap.h>
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2010-07-29 16:56:59 +07:00
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#include <linux/leds.h>
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include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
percpu.h is included by sched.h and module.h and thus ends up being
included when building most .c files. percpu.h includes slab.h which
in turn includes gfp.h making everything defined by the two files
universally available and complicating inclusion dependencies.
percpu.h -> slab.h dependency is about to be removed. Prepare for
this change by updating users of gfp and slab facilities include those
headers directly instead of assuming availability. As this conversion
needs to touch large number of source files, the following script is
used as the basis of conversion.
http://userweb.kernel.org/~tj/misc/slabh-sweep.py
The script does the followings.
* Scan files for gfp and slab usages and update includes such that
only the necessary includes are there. ie. if only gfp is used,
gfp.h, if slab is used, slab.h.
* When the script inserts a new include, it looks at the include
blocks and try to put the new include such that its order conforms
to its surrounding. It's put in the include block which contains
core kernel includes, in the same order that the rest are ordered -
alphabetical, Christmas tree, rev-Xmas-tree or at the end if there
doesn't seem to be any matching order.
* If the script can't find a place to put a new include (mostly
because the file doesn't have fitting include block), it prints out
an error message indicating which .h file needs to be added to the
file.
The conversion was done in the following steps.
1. The initial automatic conversion of all .c files updated slightly
over 4000 files, deleting around 700 includes and adding ~480 gfp.h
and ~3000 slab.h inclusions. The script emitted errors for ~400
files.
2. Each error was manually checked. Some didn't need the inclusion,
some needed manual addition while adding it to implementation .h or
embedding .c file was more appropriate for others. This step added
inclusions to around 150 files.
3. The script was run again and the output was compared to the edits
from #2 to make sure no file was left behind.
4. Several build tests were done and a couple of problems were fixed.
e.g. lib/decompress_*.c used malloc/free() wrappers around slab
APIs requiring slab.h to be added manually.
5. The script was run on all .h files but without automatically
editing them as sprinkling gfp.h and slab.h inclusions around .h
files could easily lead to inclusion dependency hell. Most gfp.h
inclusion directives were ignored as stuff from gfp.h was usually
wildly available and often used in preprocessor macros. Each
slab.h inclusion directive was examined and added manually as
necessary.
6. percpu.h was updated not to include slab.h.
7. Build test were done on the following configurations and failures
were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my
distributed build env didn't work with gcov compiles) and a few
more options had to be turned off depending on archs to make things
build (like ipr on powerpc/64 which failed due to missing writeq).
* x86 and x86_64 UP and SMP allmodconfig and a custom test config.
* powerpc and powerpc64 SMP allmodconfig
* sparc and sparc64 SMP allmodconfig
* ia64 SMP allmodconfig
* s390 SMP allmodconfig
* alpha SMP allmodconfig
* um on x86_64 SMP allmodconfig
8. percpu.h modifications were reverted so that it could be applied as
a separate patch and serve as bisection point.
Given the fact that I had only a couple of failures from tests on step
6, I'm fairly confident about the coverage of this conversion patch.
If there is a breakage, it's likely to be something in one of the arch
headers which should be easily discoverable easily on most builds of
the specific arch.
Signed-off-by: Tejun Heo <tj@kernel.org>
Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
2010-03-24 15:04:11 +07:00
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#include <linux/slab.h>
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2012-01-19 02:44:09 +07:00
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#include <linux/workqueue.h>
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#include <linux/i8042.h>
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2013-12-03 07:49:16 +07:00
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#include <linux/acpi.h>
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2015-04-21 17:01:32 +07:00
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#include <linux/dmi.h>
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2015-02-11 13:43:56 +07:00
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#include <linux/uaccess.h>
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2015-07-23 07:09:11 +07:00
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#include <linux/miscdevice.h>
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2015-11-24 00:49:11 +07:00
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#include <linux/rfkill.h>
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2016-06-28 08:48:08 +07:00
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#include <linux/iio/iio.h>
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2015-07-23 07:09:11 +07:00
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#include <linux/toshiba.h>
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2015-04-21 17:01:32 +07:00
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#include <acpi/video.h>
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2005-04-17 05:20:36 +07:00
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MODULE_AUTHOR("John Belmonte");
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MODULE_DESCRIPTION("Toshiba Laptop ACPI Extras Driver");
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MODULE_LICENSE("GPL");
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2012-01-19 02:44:11 +07:00
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#define TOSHIBA_WMI_EVENT_GUID "59142400-C6A3-40FA-BADB-8A2652834100"
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2012-01-19 02:44:09 +07:00
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/* Scan code for Fn key on TOS1900 models */
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#define TOS1900_FN_SCAN 0x6e
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2005-04-17 05:20:36 +07:00
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/* Toshiba ACPI method paths */
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#define METHOD_VIDEO_OUT "\\_SB_.VALX.DSSX"
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2015-02-12 11:50:08 +07:00
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/*
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* The Toshiba configuration interface is composed of the HCI and the SCI,
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2014-09-30 09:40:07 +07:00
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* which are defined as follows:
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2005-04-17 05:20:36 +07:00
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*
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* HCI is Toshiba's "Hardware Control Interface" which is supposed to
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* be uniform across all their models. Ideally we would just call
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* dedicated ACPI methods instead of using this primitive interface.
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* However the ACPI methods seem to be incomplete in some areas (for
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* example they allow setting, but not reading, the LCD brightness value),
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* so this is still useful.
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2014-04-05 01:22:34 +07:00
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*
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2014-03-26 09:38:29 +07:00
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* SCI stands for "System Configuration Interface" which aim is to
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* conceal differences in hardware between different models.
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2005-04-17 05:20:36 +07:00
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*/
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2014-09-30 09:40:07 +07:00
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#define TCI_WORDS 6
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2005-04-17 05:20:36 +07:00
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2015-05-06 22:35:11 +07:00
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/* Operations */
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2005-04-17 05:20:36 +07:00
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#define HCI_SET 0xff00
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#define HCI_GET 0xfe00
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2014-03-26 09:38:29 +07:00
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#define SCI_OPEN 0xf100
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#define SCI_CLOSE 0xf200
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#define SCI_GET 0xf300
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#define SCI_SET 0xf400
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2005-04-17 05:20:36 +07:00
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2015-05-06 22:35:11 +07:00
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/* Return codes */
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2014-09-30 09:40:08 +07:00
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#define TOS_SUCCESS 0x0000
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toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
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#define TOS_SUCCESS2 0x0001
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2014-09-30 09:40:08 +07:00
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#define TOS_OPEN_CLOSE_OK 0x0044
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#define TOS_FAILURE 0x1000
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#define TOS_NOT_SUPPORTED 0x8000
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#define TOS_ALREADY_OPEN 0x8100
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#define TOS_NOT_OPENED 0x8200
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#define TOS_INPUT_DATA_ERROR 0x8300
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#define TOS_WRITE_PROTECTED 0x8400
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#define TOS_NOT_PRESENT 0x8600
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#define TOS_FIFO_EMPTY 0x8c00
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#define TOS_DATA_NOT_AVAILABLE 0x8d20
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#define TOS_NOT_INITIALIZED 0x8d50
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toshiba_acpi: Make toshiba_eco_mode_available more robust
Some Toshiba laptops do not come with the ECO led installed, however,
the driver is registering support for it when it should not.
This patch makes the toshiba_eco_mode_available function more robust
in detecting ECO led capabilities, not registering the led on laptops
that do not support it and registering the led when it really does.
The ECO led function now returns 0x8e00 (Not Installed) by querying
with in[3] = 0, whenever theres no physical LED installed, and
returning 0x8300 (Input Data Error) when it is, however, there are
some BIOSes that have stub function calls not returning anything and
and the LED device was being registered too, hence the change of the
default return value from 1 to 0.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Minor comment update, fixed a whitespace error, s/truly/actual/.
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-02-10 10:55:02 +07:00
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#define TOS_NOT_INSTALLED 0x8e00
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2005-04-17 05:20:36 +07:00
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2015-05-06 22:35:11 +07:00
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/* Registers */
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2005-04-17 05:20:36 +07:00
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#define HCI_FAN 0x0004
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2012-04-05 23:46:43 +07:00
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#define HCI_TR_BACKLIGHT 0x0005
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2005-04-17 05:20:36 +07:00
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#define HCI_SYSTEM_EVENT 0x0016
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#define HCI_VIDEO_OUT 0x001c
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#define HCI_HOTKEY_EVENT 0x001e
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#define HCI_LCD_BRIGHTNESS 0x002a
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2015-11-24 00:49:10 +07:00
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#define HCI_WIRELESS 0x0056
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2014-03-26 09:38:34 +07:00
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#define HCI_ACCELEROMETER 0x006d
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2016-01-26 01:29:10 +07:00
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#define HCI_COOLING_METHOD 0x007f
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2014-03-26 09:38:31 +07:00
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#define HCI_KBD_ILLUMINATION 0x0095
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2014-03-26 09:38:33 +07:00
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#define HCI_ECO_MODE 0x0097
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2014-03-26 09:38:34 +07:00
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#define HCI_ACCELEROMETER2 0x00a6
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2015-03-21 05:55:16 +07:00
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#define HCI_SYSTEM_INFO 0xc000
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2015-02-11 11:09:19 +07:00
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#define SCI_PANEL_POWER_ON 0x010d
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2014-03-26 09:38:30 +07:00
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#define SCI_ILLUMINATION 0x014e
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2015-01-19 08:30:22 +07:00
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#define SCI_USB_SLEEP_CHARGE 0x0150
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2014-03-26 09:38:31 +07:00
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#define SCI_KBD_ILLUM_STATUS 0x015c
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2015-01-19 08:30:25 +07:00
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#define SCI_USB_SLEEP_MUSIC 0x015e
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2015-02-11 11:09:20 +07:00
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#define SCI_USB_THREE 0x0169
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2014-03-26 09:38:32 +07:00
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#define SCI_TOUCHPAD 0x050e
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toshiba_acpi: Add support for Keyboard functions mode
Recent Toshiba laptops that come with the new keyboard layout have
the Special Functions (hotkeys) enabled by default, which, in order to
access the F{1-12} keys, you need to press the FN-F{1-12} key to
access such key.
This patch adds support to toggle the Keyboard Functions operation
mode by creating the sysfs entry "kbd_functions_keys", accepting only
two parameters, 0 to set the "Normal Operation" mode and 1 to set the
"Special Functions" mode, however, everytime the mode is toggled, a
restart is needed.
In the "Normal Operation" mode, the F{1-12} keys are as usual and
the hotkeys are accessed via FN-F{1-12}.
In the "Special Functions" mode, the F{1-12} keys trigger the hotkey
and the F{1-12} keys are accessed via FN-F{1-12}.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-02-11 11:09:18 +07:00
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#define SCI_KBD_FUNCTION_KEYS 0x0522
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2005-04-17 05:20:36 +07:00
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2015-05-06 22:35:11 +07:00
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/* Field definitions */
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2014-03-26 09:38:34 +07:00
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#define HCI_ACCEL_MASK 0x7fff
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2016-06-28 08:48:08 +07:00
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#define HCI_ACCEL_DIRECTION_MASK 0x8000
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2012-01-19 02:44:09 +07:00
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#define HCI_HOTKEY_DISABLE 0x0b
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2016-04-22 22:29:36 +07:00
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#define HCI_HOTKEY_ENABLE 0x09
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2015-03-21 05:55:18 +07:00
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#define HCI_HOTKEY_SPECIAL_FUNCTIONS 0x10
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2005-04-17 05:20:36 +07:00
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#define HCI_LCD_BRIGHTNESS_BITS 3
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#define HCI_LCD_BRIGHTNESS_SHIFT (16-HCI_LCD_BRIGHTNESS_BITS)
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#define HCI_LCD_BRIGHTNESS_LEVELS (1 << HCI_LCD_BRIGHTNESS_BITS)
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2014-03-26 09:38:31 +07:00
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#define HCI_MISC_SHIFT 0x10
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2015-03-21 05:55:16 +07:00
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#define HCI_SYSTEM_TYPE1 0x10
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#define HCI_SYSTEM_TYPE2 0x11
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2005-04-17 05:20:36 +07:00
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#define HCI_VIDEO_OUT_LCD 0x1
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#define HCI_VIDEO_OUT_CRT 0x2
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#define HCI_VIDEO_OUT_TV 0x4
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2014-09-13 07:50:36 +07:00
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#define SCI_KBD_MODE_MASK 0x1f
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2014-03-26 09:38:31 +07:00
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#define SCI_KBD_MODE_FNZ 0x1
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#define SCI_KBD_MODE_AUTO 0x2
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2014-09-13 07:50:36 +07:00
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#define SCI_KBD_MODE_ON 0x8
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#define SCI_KBD_MODE_OFF 0x10
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#define SCI_KBD_TIME_MAX 0x3c001a
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2015-11-24 00:49:10 +07:00
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#define HCI_WIRELESS_STATUS 0x1
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#define HCI_WIRELESS_WWAN 0x3
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#define HCI_WIRELESS_WWAN_STATUS 0x2000
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#define HCI_WIRELESS_WWAN_POWER 0x4000
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2015-01-19 08:30:22 +07:00
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#define SCI_USB_CHARGE_MODE_MASK 0xff
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2015-04-03 08:26:20 +07:00
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#define SCI_USB_CHARGE_DISABLED 0x00
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#define SCI_USB_CHARGE_ALTERNATE 0x09
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#define SCI_USB_CHARGE_TYPICAL 0x11
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#define SCI_USB_CHARGE_AUTO 0x21
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2015-01-19 08:30:23 +07:00
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#define SCI_USB_CHARGE_BAT_MASK 0x7
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#define SCI_USB_CHARGE_BAT_LVL_OFF 0x1
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#define SCI_USB_CHARGE_BAT_LVL_ON 0x4
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#define SCI_USB_CHARGE_BAT_LVL 0x0200
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2015-01-19 08:30:24 +07:00
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#define SCI_USB_CHARGE_RAPID_DSP 0x0300
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2005-04-17 05:20:36 +07:00
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2011-09-21 04:55:49 +07:00
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struct toshiba_acpi_dev {
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struct acpi_device *acpi_dev;
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const char *method_hci;
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struct input_dev *hotkey_dev;
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2012-01-19 02:44:09 +07:00
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struct work_struct hotkey_work;
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2011-09-21 04:55:49 +07:00
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struct backlight_device *backlight_dev;
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struct led_classdev led_dev;
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2014-03-26 09:38:31 +07:00
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struct led_classdev kbd_led;
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2014-03-26 09:38:33 +07:00
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struct led_classdev eco_led;
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2015-07-23 07:09:11 +07:00
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struct miscdevice miscdev;
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2015-11-24 00:49:11 +07:00
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struct rfkill *wwan_rfk;
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2016-06-28 08:48:08 +07:00
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struct iio_dev *indio_dev;
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2011-09-21 04:55:53 +07:00
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2011-09-21 04:55:49 +07:00
|
|
|
int force_fan;
|
|
|
|
int last_key_event;
|
|
|
|
int key_event_valid;
|
2014-09-13 07:50:36 +07:00
|
|
|
int kbd_type;
|
2014-03-26 09:38:31 +07:00
|
|
|
int kbd_mode;
|
|
|
|
int kbd_time;
|
2015-01-19 08:30:23 +07:00
|
|
|
int usbsc_bat_level;
|
2015-04-03 08:26:20 +07:00
|
|
|
int usbsc_mode_base;
|
2015-03-21 05:55:17 +07:00
|
|
|
int hotkey_event_type;
|
2016-01-26 01:29:10 +07:00
|
|
|
int max_cooling_method;
|
2011-09-21 04:55:49 +07:00
|
|
|
|
2012-01-15 18:28:20 +07:00
|
|
|
unsigned int illumination_supported:1;
|
|
|
|
unsigned int video_supported:1;
|
|
|
|
unsigned int fan_supported:1;
|
|
|
|
unsigned int system_event_supported:1;
|
2012-01-19 02:44:09 +07:00
|
|
|
unsigned int ntfy_supported:1;
|
|
|
|
unsigned int info_supported:1;
|
2012-04-05 23:46:43 +07:00
|
|
|
unsigned int tr_backlight_supported:1;
|
2014-03-26 09:38:31 +07:00
|
|
|
unsigned int kbd_illum_supported:1;
|
2014-03-26 09:38:32 +07:00
|
|
|
unsigned int touchpad_supported:1;
|
2014-03-26 09:38:33 +07:00
|
|
|
unsigned int eco_supported:1;
|
2014-03-26 09:38:34 +07:00
|
|
|
unsigned int accelerometer_supported:1;
|
2015-01-19 08:30:22 +07:00
|
|
|
unsigned int usb_sleep_charge_supported:1;
|
2015-01-19 08:30:24 +07:00
|
|
|
unsigned int usb_rapid_charge_supported:1;
|
2015-01-19 08:30:25 +07:00
|
|
|
unsigned int usb_sleep_music_supported:1;
|
toshiba_acpi: Add support for Keyboard functions mode
Recent Toshiba laptops that come with the new keyboard layout have
the Special Functions (hotkeys) enabled by default, which, in order to
access the F{1-12} keys, you need to press the FN-F{1-12} key to
access such key.
This patch adds support to toggle the Keyboard Functions operation
mode by creating the sysfs entry "kbd_functions_keys", accepting only
two parameters, 0 to set the "Normal Operation" mode and 1 to set the
"Special Functions" mode, however, everytime the mode is toggled, a
restart is needed.
In the "Normal Operation" mode, the F{1-12} keys are as usual and
the hotkeys are accessed via FN-F{1-12}.
In the "Special Functions" mode, the F{1-12} keys trigger the hotkey
and the F{1-12} keys are accessed via FN-F{1-12}.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-02-11 11:09:18 +07:00
|
|
|
unsigned int kbd_function_keys_supported:1;
|
2015-02-11 11:09:19 +07:00
|
|
|
unsigned int panel_power_on_supported:1;
|
2015-02-11 11:09:20 +07:00
|
|
|
unsigned int usb_three_supported:1;
|
2015-11-24 00:49:10 +07:00
|
|
|
unsigned int wwan_supported:1;
|
2016-01-26 01:29:10 +07:00
|
|
|
unsigned int cooling_method_supported:1;
|
2014-03-26 09:38:31 +07:00
|
|
|
unsigned int sysfs_created:1;
|
2015-09-10 00:28:19 +07:00
|
|
|
unsigned int special_functions;
|
2015-08-01 10:58:12 +07:00
|
|
|
|
2015-11-24 00:51:30 +07:00
|
|
|
bool kbd_event_generated;
|
2015-08-01 10:58:12 +07:00
|
|
|
bool kbd_led_registered;
|
|
|
|
bool illumination_led_registered;
|
|
|
|
bool eco_led_registered;
|
2015-11-24 00:49:10 +07:00
|
|
|
bool killswitch;
|
2011-09-21 04:55:49 +07:00
|
|
|
};
|
|
|
|
|
2012-01-19 02:44:09 +07:00
|
|
|
static struct toshiba_acpi_dev *toshiba_acpi;
|
|
|
|
|
2016-01-26 02:52:18 +07:00
|
|
|
static bool disable_hotkeys;
|
|
|
|
module_param(disable_hotkeys, bool, 0444);
|
|
|
|
MODULE_PARM_DESC(disable_hotkeys, "Disables the hotkeys activation");
|
|
|
|
|
2008-03-05 06:06:34 +07:00
|
|
|
static const struct acpi_device_id toshiba_device_ids[] = {
|
|
|
|
{"TOS6200", 0},
|
2014-11-10 06:11:54 +07:00
|
|
|
{"TOS6207", 0},
|
2008-08-30 22:57:39 +07:00
|
|
|
{"TOS6208", 0},
|
2008-03-05 06:06:34 +07:00
|
|
|
{"TOS1900", 0},
|
|
|
|
{"", 0},
|
|
|
|
};
|
|
|
|
MODULE_DEVICE_TABLE(acpi, toshiba_device_ids);
|
|
|
|
|
2012-12-22 04:18:33 +07:00
|
|
|
static const struct key_entry toshiba_acpi_keymap[] = {
|
2014-01-14 17:06:47 +07:00
|
|
|
{ KE_KEY, 0x9e, { KEY_RFKILL } },
|
2010-08-05 12:30:19 +07:00
|
|
|
{ KE_KEY, 0x101, { KEY_MUTE } },
|
|
|
|
{ KE_KEY, 0x102, { KEY_ZOOMOUT } },
|
|
|
|
{ KE_KEY, 0x103, { KEY_ZOOMIN } },
|
2014-09-06 00:14:03 +07:00
|
|
|
{ KE_KEY, 0x10f, { KEY_TAB } },
|
2012-01-19 02:44:10 +07:00
|
|
|
{ KE_KEY, 0x12c, { KEY_KBDILLUMTOGGLE } },
|
|
|
|
{ KE_KEY, 0x139, { KEY_ZOOMRESET } },
|
2010-08-05 12:30:19 +07:00
|
|
|
{ KE_KEY, 0x13b, { KEY_COFFEE } },
|
|
|
|
{ KE_KEY, 0x13c, { KEY_BATTERY } },
|
|
|
|
{ KE_KEY, 0x13d, { KEY_SLEEP } },
|
|
|
|
{ KE_KEY, 0x13e, { KEY_SUSPEND } },
|
|
|
|
{ KE_KEY, 0x13f, { KEY_SWITCHVIDEOMODE } },
|
|
|
|
{ KE_KEY, 0x140, { KEY_BRIGHTNESSDOWN } },
|
|
|
|
{ KE_KEY, 0x141, { KEY_BRIGHTNESSUP } },
|
|
|
|
{ KE_KEY, 0x142, { KEY_WLAN } },
|
2012-01-19 02:44:10 +07:00
|
|
|
{ KE_KEY, 0x143, { KEY_TOUCHPAD_TOGGLE } },
|
2010-10-27 06:24:59 +07:00
|
|
|
{ KE_KEY, 0x17f, { KEY_FN } },
|
2010-08-05 12:30:19 +07:00
|
|
|
{ KE_KEY, 0xb05, { KEY_PROG2 } },
|
|
|
|
{ KE_KEY, 0xb06, { KEY_WWW } },
|
|
|
|
{ KE_KEY, 0xb07, { KEY_MAIL } },
|
|
|
|
{ KE_KEY, 0xb30, { KEY_STOP } },
|
|
|
|
{ KE_KEY, 0xb31, { KEY_PREVIOUSSONG } },
|
|
|
|
{ KE_KEY, 0xb32, { KEY_NEXTSONG } },
|
|
|
|
{ KE_KEY, 0xb33, { KEY_PLAYPAUSE } },
|
|
|
|
{ KE_KEY, 0xb5a, { KEY_MEDIA } },
|
2014-09-06 00:14:03 +07:00
|
|
|
{ KE_IGNORE, 0x1430, { KEY_RESERVED } }, /* Wake from sleep */
|
|
|
|
{ KE_IGNORE, 0x1501, { KEY_RESERVED } }, /* Output changed */
|
|
|
|
{ KE_IGNORE, 0x1502, { KEY_RESERVED } }, /* HDMI plugged/unplugged */
|
|
|
|
{ KE_IGNORE, 0x1ABE, { KEY_RESERVED } }, /* Protection level set */
|
|
|
|
{ KE_IGNORE, 0x1ABF, { KEY_RESERVED } }, /* Protection level off */
|
2010-08-05 12:30:19 +07:00
|
|
|
{ KE_END, 0 },
|
2010-02-26 03:20:54 +07:00
|
|
|
};
|
|
|
|
|
2014-04-29 20:15:38 +07:00
|
|
|
static const struct key_entry toshiba_acpi_alt_keymap[] = {
|
|
|
|
{ KE_KEY, 0x102, { KEY_ZOOMOUT } },
|
|
|
|
{ KE_KEY, 0x103, { KEY_ZOOMIN } },
|
2014-08-04 22:21:02 +07:00
|
|
|
{ KE_KEY, 0x12c, { KEY_KBDILLUMTOGGLE } },
|
2014-04-29 20:15:38 +07:00
|
|
|
{ KE_KEY, 0x139, { KEY_ZOOMRESET } },
|
|
|
|
{ KE_KEY, 0x13c, { KEY_BRIGHTNESSDOWN } },
|
|
|
|
{ KE_KEY, 0x13d, { KEY_BRIGHTNESSUP } },
|
2015-07-23 08:37:46 +07:00
|
|
|
{ KE_KEY, 0x13e, { KEY_SWITCHVIDEOMODE } },
|
2014-04-29 20:15:38 +07:00
|
|
|
{ KE_KEY, 0x13f, { KEY_TOUCHPAD_TOGGLE } },
|
2015-07-23 08:37:46 +07:00
|
|
|
{ KE_KEY, 0x157, { KEY_MUTE } },
|
|
|
|
{ KE_KEY, 0x158, { KEY_WLAN } },
|
2014-04-29 20:15:38 +07:00
|
|
|
{ KE_END, 0 },
|
|
|
|
};
|
|
|
|
|
2015-04-21 17:01:32 +07:00
|
|
|
/*
|
|
|
|
* List of models which have a broken acpi-video backlight interface and thus
|
|
|
|
* need to use the toshiba (vendor) interface instead.
|
|
|
|
*/
|
|
|
|
static const struct dmi_system_id toshiba_vendor_backlight_dmi[] = {
|
|
|
|
{}
|
|
|
|
};
|
|
|
|
|
2015-02-12 11:50:08 +07:00
|
|
|
/*
|
|
|
|
* Utility
|
2005-04-17 05:20:36 +07:00
|
|
|
*/
|
|
|
|
|
2015-02-11 13:43:56 +07:00
|
|
|
static inline void _set_bit(u32 *word, u32 mask, int value)
|
2005-04-17 05:20:36 +07:00
|
|
|
{
|
|
|
|
*word = (*word & ~mask) | (mask * value);
|
|
|
|
}
|
|
|
|
|
2015-02-12 11:50:08 +07:00
|
|
|
/*
|
|
|
|
* ACPI interface wrappers
|
2005-04-17 05:20:36 +07:00
|
|
|
*/
|
|
|
|
|
2005-08-05 11:44:28 +07:00
|
|
|
static int write_acpi_int(const char *methodName, int val)
|
2005-04-17 05:20:36 +07:00
|
|
|
{
|
|
|
|
acpi_status status;
|
|
|
|
|
2013-09-03 07:31:56 +07:00
|
|
|
status = acpi_execute_simple_method(NULL, (char *)methodName, val);
|
2011-09-21 04:55:50 +07:00
|
|
|
return (status == AE_OK) ? 0 : -EIO;
|
2005-04-17 05:20:36 +07:00
|
|
|
}
|
|
|
|
|
2015-02-12 11:50:08 +07:00
|
|
|
/*
|
|
|
|
* Perform a raw configuration call. Here we don't care about input or output
|
2014-09-30 09:40:07 +07:00
|
|
|
* buffer format.
|
2005-04-17 05:20:36 +07:00
|
|
|
*/
|
2014-09-30 09:40:07 +07:00
|
|
|
static acpi_status tci_raw(struct toshiba_acpi_dev *dev,
|
|
|
|
const u32 in[TCI_WORDS], u32 out[TCI_WORDS])
|
2005-04-17 05:20:36 +07:00
|
|
|
{
|
2016-08-29 22:37:34 +07:00
|
|
|
union acpi_object in_objs[TCI_WORDS], out_objs[TCI_WORDS + 1];
|
2005-04-17 05:20:36 +07:00
|
|
|
struct acpi_object_list params;
|
|
|
|
struct acpi_buffer results;
|
|
|
|
acpi_status status;
|
|
|
|
int i;
|
|
|
|
|
2014-09-30 09:40:07 +07:00
|
|
|
params.count = TCI_WORDS;
|
2005-04-17 05:20:36 +07:00
|
|
|
params.pointer = in_objs;
|
2014-09-30 09:40:07 +07:00
|
|
|
for (i = 0; i < TCI_WORDS; ++i) {
|
2005-04-17 05:20:36 +07:00
|
|
|
in_objs[i].type = ACPI_TYPE_INTEGER;
|
|
|
|
in_objs[i].integer.value = in[i];
|
|
|
|
}
|
|
|
|
|
|
|
|
results.length = sizeof(out_objs);
|
|
|
|
results.pointer = out_objs;
|
|
|
|
|
2011-09-21 04:55:51 +07:00
|
|
|
status = acpi_evaluate_object(dev->acpi_dev->handle,
|
|
|
|
(char *)dev->method_hci, ¶ms,
|
2005-08-05 11:44:28 +07:00
|
|
|
&results);
|
2014-09-30 09:40:07 +07:00
|
|
|
if ((status == AE_OK) && (out_objs->package.count <= TCI_WORDS)) {
|
2015-02-11 13:43:56 +07:00
|
|
|
for (i = 0; i < out_objs->package.count; ++i)
|
2005-04-17 05:20:36 +07:00
|
|
|
out[i] = out_objs->package.elements[i].integer.value;
|
|
|
|
}
|
|
|
|
|
|
|
|
return status;
|
|
|
|
}
|
|
|
|
|
2015-02-12 11:50:08 +07:00
|
|
|
/*
|
2015-05-06 22:35:10 +07:00
|
|
|
* Common hci tasks
|
2005-04-17 05:20:36 +07:00
|
|
|
*
|
|
|
|
* In addition to the ACPI status, the HCI system returns a result which
|
|
|
|
* may be useful (such as "not supported").
|
|
|
|
*/
|
|
|
|
|
2015-05-06 22:35:10 +07:00
|
|
|
static u32 hci_write(struct toshiba_acpi_dev *dev, u32 reg, u32 in1)
|
2005-04-17 05:20:36 +07:00
|
|
|
{
|
2014-09-30 09:40:07 +07:00
|
|
|
u32 in[TCI_WORDS] = { HCI_SET, reg, in1, 0, 0, 0 };
|
|
|
|
u32 out[TCI_WORDS];
|
|
|
|
acpi_status status = tci_raw(dev, in, out);
|
2014-09-30 09:40:09 +07:00
|
|
|
|
|
|
|
return ACPI_SUCCESS(status) ? out[0] : TOS_FAILURE;
|
2005-04-17 05:20:36 +07:00
|
|
|
}
|
|
|
|
|
2015-05-06 22:35:10 +07:00
|
|
|
static u32 hci_read(struct toshiba_acpi_dev *dev, u32 reg, u32 *out1)
|
2005-04-17 05:20:36 +07:00
|
|
|
{
|
2014-09-30 09:40:07 +07:00
|
|
|
u32 in[TCI_WORDS] = { HCI_GET, reg, 0, 0, 0, 0 };
|
|
|
|
u32 out[TCI_WORDS];
|
|
|
|
acpi_status status = tci_raw(dev, in, out);
|
2015-02-11 13:43:56 +07:00
|
|
|
|
2014-09-30 09:40:09 +07:00
|
|
|
if (ACPI_FAILURE(status))
|
|
|
|
return TOS_FAILURE;
|
|
|
|
|
2005-04-17 05:20:36 +07:00
|
|
|
*out1 = out[2];
|
2014-09-30 09:40:09 +07:00
|
|
|
|
|
|
|
return out[0];
|
2005-04-17 05:20:36 +07:00
|
|
|
}
|
|
|
|
|
2015-02-12 11:50:08 +07:00
|
|
|
/*
|
|
|
|
* Common sci tasks
|
2014-03-26 09:38:29 +07:00
|
|
|
*/
|
|
|
|
|
|
|
|
static int sci_open(struct toshiba_acpi_dev *dev)
|
|
|
|
{
|
2014-09-30 09:40:07 +07:00
|
|
|
u32 in[TCI_WORDS] = { SCI_OPEN, 0, 0, 0, 0, 0 };
|
|
|
|
u32 out[TCI_WORDS];
|
2016-08-29 22:37:34 +07:00
|
|
|
acpi_status status = tci_raw(dev, in, out);
|
2014-03-26 09:38:29 +07:00
|
|
|
|
2015-05-06 22:35:12 +07:00
|
|
|
if (ACPI_FAILURE(status)) {
|
2014-03-26 09:38:29 +07:00
|
|
|
pr_err("ACPI call to open SCI failed\n");
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2014-09-30 09:40:08 +07:00
|
|
|
if (out[0] == TOS_OPEN_CLOSE_OK) {
|
2014-03-26 09:38:29 +07:00
|
|
|
return 1;
|
2014-09-30 09:40:08 +07:00
|
|
|
} else if (out[0] == TOS_ALREADY_OPEN) {
|
2014-03-26 09:38:29 +07:00
|
|
|
pr_info("Toshiba SCI already opened\n");
|
|
|
|
return 1;
|
toshiba_acpi: Add a check for TOS_NOT_SUPPORTED in the sci_open function
This was "toshiba_acpi: Change sci_open function return value"
Some Toshiba laptops have "poorly implemented" SCI calls on their
BIOSes and are not checking for sci_{open, close} calls, therefore,
the sci_open function is failing and making some of the supported
features unavailable (kbd backlight, touchpad, illumination, etc.).
This patch checks whether we receive TOS_NOT_SUPPORTED and returns
1, making the supported features work on such laptops.
In the case that some laptops really do not support the SCI, all the
SCI dependent functions check for TOS_NOT_SUPPORTED, and thus, not
registering support for the queried feature.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-01-19 09:17:12 +07:00
|
|
|
} else if (out[0] == TOS_NOT_SUPPORTED) {
|
2015-02-12 11:50:08 +07:00
|
|
|
/*
|
|
|
|
* Some BIOSes do not have the SCI open/close functions
|
toshiba_acpi: Add a check for TOS_NOT_SUPPORTED in the sci_open function
This was "toshiba_acpi: Change sci_open function return value"
Some Toshiba laptops have "poorly implemented" SCI calls on their
BIOSes and are not checking for sci_{open, close} calls, therefore,
the sci_open function is failing and making some of the supported
features unavailable (kbd backlight, touchpad, illumination, etc.).
This patch checks whether we receive TOS_NOT_SUPPORTED and returns
1, making the supported features work on such laptops.
In the case that some laptops really do not support the SCI, all the
SCI dependent functions check for TOS_NOT_SUPPORTED, and thus, not
registering support for the queried feature.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-01-19 09:17:12 +07:00
|
|
|
* implemented and return 0x8000 (Not Supported), failing to
|
|
|
|
* register some supported features.
|
|
|
|
*
|
|
|
|
* Simply return 1 if we hit those affected laptops to make the
|
|
|
|
* supported features work.
|
|
|
|
*
|
|
|
|
* In the case that some laptops really do not support the SCI,
|
|
|
|
* all the SCI dependent functions check for TOS_NOT_SUPPORTED,
|
|
|
|
* and thus, not registering support for the queried feature.
|
|
|
|
*/
|
|
|
|
return 1;
|
2014-09-30 09:40:08 +07:00
|
|
|
} else if (out[0] == TOS_NOT_PRESENT) {
|
2014-03-26 09:38:29 +07:00
|
|
|
pr_info("Toshiba SCI is not present\n");
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void sci_close(struct toshiba_acpi_dev *dev)
|
|
|
|
{
|
2014-09-30 09:40:07 +07:00
|
|
|
u32 in[TCI_WORDS] = { SCI_CLOSE, 0, 0, 0, 0, 0 };
|
|
|
|
u32 out[TCI_WORDS];
|
2016-08-29 22:37:34 +07:00
|
|
|
acpi_status status = tci_raw(dev, in, out);
|
2014-03-26 09:38:29 +07:00
|
|
|
|
2015-05-06 22:35:12 +07:00
|
|
|
if (ACPI_FAILURE(status)) {
|
2014-03-26 09:38:29 +07:00
|
|
|
pr_err("ACPI call to close SCI failed\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2014-09-30 09:40:08 +07:00
|
|
|
if (out[0] == TOS_OPEN_CLOSE_OK)
|
2014-03-26 09:38:29 +07:00
|
|
|
return;
|
2014-09-30 09:40:08 +07:00
|
|
|
else if (out[0] == TOS_NOT_OPENED)
|
2014-03-26 09:38:29 +07:00
|
|
|
pr_info("Toshiba SCI not opened\n");
|
2014-09-30 09:40:08 +07:00
|
|
|
else if (out[0] == TOS_NOT_PRESENT)
|
2014-03-26 09:38:29 +07:00
|
|
|
pr_info("Toshiba SCI is not present\n");
|
|
|
|
}
|
|
|
|
|
2014-09-30 09:40:09 +07:00
|
|
|
static u32 sci_read(struct toshiba_acpi_dev *dev, u32 reg, u32 *out1)
|
2014-03-26 09:38:29 +07:00
|
|
|
{
|
2014-09-30 09:40:07 +07:00
|
|
|
u32 in[TCI_WORDS] = { SCI_GET, reg, 0, 0, 0, 0 };
|
|
|
|
u32 out[TCI_WORDS];
|
|
|
|
acpi_status status = tci_raw(dev, in, out);
|
2015-02-11 13:43:56 +07:00
|
|
|
|
2014-09-30 09:40:09 +07:00
|
|
|
if (ACPI_FAILURE(status))
|
|
|
|
return TOS_FAILURE;
|
|
|
|
|
2014-03-26 09:38:29 +07:00
|
|
|
*out1 = out[2];
|
2014-09-30 09:40:09 +07:00
|
|
|
|
|
|
|
return out[0];
|
2014-03-26 09:38:29 +07:00
|
|
|
}
|
|
|
|
|
2014-09-30 09:40:09 +07:00
|
|
|
static u32 sci_write(struct toshiba_acpi_dev *dev, u32 reg, u32 in1)
|
2014-03-26 09:38:29 +07:00
|
|
|
{
|
2014-09-30 09:40:07 +07:00
|
|
|
u32 in[TCI_WORDS] = { SCI_SET, reg, in1, 0, 0, 0 };
|
|
|
|
u32 out[TCI_WORDS];
|
|
|
|
acpi_status status = tci_raw(dev, in, out);
|
2014-09-30 09:40:09 +07:00
|
|
|
|
|
|
|
return ACPI_SUCCESS(status) ? out[0] : TOS_FAILURE;
|
2014-03-26 09:38:29 +07:00
|
|
|
}
|
|
|
|
|
2010-07-29 16:56:59 +07:00
|
|
|
/* Illumination support */
|
2015-08-01 10:58:12 +07:00
|
|
|
static void toshiba_illumination_available(struct toshiba_acpi_dev *dev)
|
2010-07-29 16:56:59 +07:00
|
|
|
{
|
2014-09-30 09:40:07 +07:00
|
|
|
u32 in[TCI_WORDS] = { SCI_GET, SCI_ILLUMINATION, 0, 0, 0, 0 };
|
|
|
|
u32 out[TCI_WORDS];
|
2010-07-29 16:56:59 +07:00
|
|
|
acpi_status status;
|
|
|
|
|
2015-08-01 10:58:12 +07:00
|
|
|
dev->illumination_supported = 0;
|
|
|
|
dev->illumination_led_registered = false;
|
|
|
|
|
2014-03-26 09:38:30 +07:00
|
|
|
if (!sci_open(dev))
|
2015-08-01 10:58:12 +07:00
|
|
|
return;
|
2014-03-26 09:38:30 +07:00
|
|
|
|
2014-09-30 09:40:07 +07:00
|
|
|
status = tci_raw(dev, in, out);
|
2014-03-26 09:38:30 +07:00
|
|
|
sci_close(dev);
|
2016-08-29 22:37:35 +07:00
|
|
|
if (ACPI_FAILURE(status)) {
|
2014-03-26 09:38:30 +07:00
|
|
|
pr_err("ACPI call to query Illumination support failed\n");
|
2016-08-29 22:37:35 +07:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (out[0] != TOS_SUCCESS)
|
|
|
|
return;
|
|
|
|
|
|
|
|
dev->illumination_supported = 1;
|
2010-07-29 16:56:59 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
static void toshiba_illumination_set(struct led_classdev *cdev,
|
|
|
|
enum led_brightness brightness)
|
|
|
|
{
|
2011-09-21 04:55:49 +07:00
|
|
|
struct toshiba_acpi_dev *dev = container_of(cdev,
|
|
|
|
struct toshiba_acpi_dev, led_dev);
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
u32 result;
|
|
|
|
u32 state;
|
2010-07-29 16:56:59 +07:00
|
|
|
|
|
|
|
/* First request : initialize communication. */
|
2014-03-26 09:38:30 +07:00
|
|
|
if (!sci_open(dev))
|
2010-07-29 16:56:59 +07:00
|
|
|
return;
|
|
|
|
|
2014-03-26 09:38:30 +07:00
|
|
|
/* Switch the illumination on/off */
|
|
|
|
state = brightness ? 1 : 0;
|
2014-09-30 09:40:09 +07:00
|
|
|
result = sci_write(dev, SCI_ILLUMINATION, state);
|
2014-03-26 09:38:30 +07:00
|
|
|
sci_close(dev);
|
2015-08-01 10:58:15 +07:00
|
|
|
if (result == TOS_FAILURE)
|
2014-03-26 09:38:30 +07:00
|
|
|
pr_err("ACPI call for illumination failed\n");
|
2010-07-29 16:56:59 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
static enum led_brightness toshiba_illumination_get(struct led_classdev *cdev)
|
|
|
|
{
|
2011-09-21 04:55:49 +07:00
|
|
|
struct toshiba_acpi_dev *dev = container_of(cdev,
|
|
|
|
struct toshiba_acpi_dev, led_dev);
|
2016-08-29 22:37:34 +07:00
|
|
|
u32 result;
|
|
|
|
u32 state;
|
2010-07-29 16:56:59 +07:00
|
|
|
|
2015-05-06 22:35:11 +07:00
|
|
|
/* First request : initialize communication. */
|
2014-03-26 09:38:30 +07:00
|
|
|
if (!sci_open(dev))
|
2010-07-29 16:56:59 +07:00
|
|
|
return LED_OFF;
|
|
|
|
|
|
|
|
/* Check the illumination */
|
2014-09-30 09:40:09 +07:00
|
|
|
result = sci_read(dev, SCI_ILLUMINATION, &state);
|
2014-03-26 09:38:30 +07:00
|
|
|
sci_close(dev);
|
2015-08-01 10:58:15 +07:00
|
|
|
if (result == TOS_FAILURE) {
|
2014-03-26 09:38:30 +07:00
|
|
|
pr_err("ACPI call for illumination failed\n");
|
|
|
|
return LED_OFF;
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
} else if (result != TOS_SUCCESS) {
|
2010-07-29 16:56:59 +07:00
|
|
|
return LED_OFF;
|
|
|
|
}
|
|
|
|
|
2014-03-26 09:38:30 +07:00
|
|
|
return state ? LED_FULL : LED_OFF;
|
2010-07-29 16:56:59 +07:00
|
|
|
}
|
2014-04-05 01:22:34 +07:00
|
|
|
|
2014-03-26 09:38:31 +07:00
|
|
|
/* KBD Illumination */
|
2015-08-01 10:58:12 +07:00
|
|
|
static void toshiba_kbd_illum_available(struct toshiba_acpi_dev *dev)
|
2014-09-13 07:50:36 +07:00
|
|
|
{
|
2014-09-30 09:40:07 +07:00
|
|
|
u32 in[TCI_WORDS] = { SCI_GET, SCI_KBD_ILLUM_STATUS, 0, 0, 0, 0 };
|
|
|
|
u32 out[TCI_WORDS];
|
2014-09-13 07:50:36 +07:00
|
|
|
acpi_status status;
|
|
|
|
|
2015-08-01 10:58:12 +07:00
|
|
|
dev->kbd_illum_supported = 0;
|
|
|
|
dev->kbd_led_registered = false;
|
2015-11-24 00:51:30 +07:00
|
|
|
dev->kbd_event_generated = false;
|
2015-08-01 10:58:12 +07:00
|
|
|
|
2014-09-13 07:50:36 +07:00
|
|
|
if (!sci_open(dev))
|
2015-08-01 10:58:12 +07:00
|
|
|
return;
|
2014-09-13 07:50:36 +07:00
|
|
|
|
2014-09-30 09:40:07 +07:00
|
|
|
status = tci_raw(dev, in, out);
|
2014-09-13 07:50:36 +07:00
|
|
|
sci_close(dev);
|
2015-08-01 10:58:15 +07:00
|
|
|
if (ACPI_FAILURE(status)) {
|
2014-09-13 07:50:36 +07:00
|
|
|
pr_err("ACPI call to query kbd illumination support failed\n");
|
2016-08-29 22:37:35 +07:00
|
|
|
return;
|
2014-09-13 07:50:36 +07:00
|
|
|
}
|
2016-08-29 22:37:35 +07:00
|
|
|
|
|
|
|
if (out[0] != TOS_SUCCESS)
|
|
|
|
return;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Check for keyboard backlight timeout max value,
|
|
|
|
* previous kbd backlight implementation set this to
|
|
|
|
* 0x3c0003, and now the new implementation set this
|
|
|
|
* to 0x3c001a, use this to distinguish between them.
|
|
|
|
*/
|
|
|
|
if (out[3] == SCI_KBD_TIME_MAX)
|
|
|
|
dev->kbd_type = 2;
|
|
|
|
else
|
|
|
|
dev->kbd_type = 1;
|
|
|
|
/* Get the current keyboard backlight mode */
|
|
|
|
dev->kbd_mode = out[2] & SCI_KBD_MODE_MASK;
|
|
|
|
/* Get the current time (1-60 seconds) */
|
|
|
|
dev->kbd_time = out[2] >> HCI_MISC_SHIFT;
|
|
|
|
/* Flag as supported */
|
|
|
|
dev->kbd_illum_supported = 1;
|
2014-09-13 07:50:36 +07:00
|
|
|
}
|
|
|
|
|
2014-03-26 09:38:31 +07:00
|
|
|
static int toshiba_kbd_illum_status_set(struct toshiba_acpi_dev *dev, u32 time)
|
|
|
|
{
|
|
|
|
u32 result;
|
|
|
|
|
|
|
|
if (!sci_open(dev))
|
|
|
|
return -EIO;
|
|
|
|
|
2014-09-30 09:40:09 +07:00
|
|
|
result = sci_write(dev, SCI_KBD_ILLUM_STATUS, time);
|
2014-03-26 09:38:31 +07:00
|
|
|
sci_close(dev);
|
2015-08-01 10:58:15 +07:00
|
|
|
if (result == TOS_FAILURE)
|
2014-03-26 09:38:31 +07:00
|
|
|
pr_err("ACPI call to set KBD backlight status failed\n");
|
2015-08-01 10:58:15 +07:00
|
|
|
else if (result == TOS_NOT_SUPPORTED)
|
2014-03-26 09:38:31 +07:00
|
|
|
return -ENODEV;
|
|
|
|
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
return result == TOS_SUCCESS ? 0 : -EIO;
|
2014-03-26 09:38:31 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
static int toshiba_kbd_illum_status_get(struct toshiba_acpi_dev *dev, u32 *time)
|
|
|
|
{
|
|
|
|
u32 result;
|
|
|
|
|
|
|
|
if (!sci_open(dev))
|
|
|
|
return -EIO;
|
|
|
|
|
2014-09-30 09:40:09 +07:00
|
|
|
result = sci_read(dev, SCI_KBD_ILLUM_STATUS, time);
|
2014-03-26 09:38:31 +07:00
|
|
|
sci_close(dev);
|
2015-08-01 10:58:15 +07:00
|
|
|
if (result == TOS_FAILURE)
|
2014-03-26 09:38:31 +07:00
|
|
|
pr_err("ACPI call to get KBD backlight status failed\n");
|
2015-08-01 10:58:15 +07:00
|
|
|
else if (result == TOS_NOT_SUPPORTED)
|
2014-03-26 09:38:31 +07:00
|
|
|
return -ENODEV;
|
|
|
|
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
return result == TOS_SUCCESS ? 0 : -EIO;
|
2014-03-26 09:38:31 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
static enum led_brightness toshiba_kbd_backlight_get(struct led_classdev *cdev)
|
|
|
|
{
|
|
|
|
struct toshiba_acpi_dev *dev = container_of(cdev,
|
|
|
|
struct toshiba_acpi_dev, kbd_led);
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
u32 result;
|
|
|
|
u32 state;
|
2014-03-26 09:38:31 +07:00
|
|
|
|
|
|
|
/* Check the keyboard backlight state */
|
2015-05-06 22:35:10 +07:00
|
|
|
result = hci_read(dev, HCI_KBD_ILLUMINATION, &state);
|
2015-08-01 10:58:15 +07:00
|
|
|
if (result == TOS_FAILURE) {
|
2014-03-26 09:38:31 +07:00
|
|
|
pr_err("ACPI call to get the keyboard backlight failed\n");
|
|
|
|
return LED_OFF;
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
} else if (result != TOS_SUCCESS) {
|
2014-03-26 09:38:31 +07:00
|
|
|
return LED_OFF;
|
|
|
|
}
|
|
|
|
|
|
|
|
return state ? LED_FULL : LED_OFF;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void toshiba_kbd_backlight_set(struct led_classdev *cdev,
|
|
|
|
enum led_brightness brightness)
|
|
|
|
{
|
|
|
|
struct toshiba_acpi_dev *dev = container_of(cdev,
|
|
|
|
struct toshiba_acpi_dev, kbd_led);
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
u32 result;
|
|
|
|
u32 state;
|
2014-03-26 09:38:31 +07:00
|
|
|
|
|
|
|
/* Set the keyboard backlight state */
|
|
|
|
state = brightness ? 1 : 0;
|
2015-05-06 22:35:10 +07:00
|
|
|
result = hci_write(dev, HCI_KBD_ILLUMINATION, state);
|
2015-08-01 10:58:15 +07:00
|
|
|
if (result == TOS_FAILURE)
|
2014-03-26 09:38:31 +07:00
|
|
|
pr_err("ACPI call to set KBD Illumination mode failed\n");
|
|
|
|
}
|
2014-04-05 01:22:34 +07:00
|
|
|
|
2014-03-26 09:38:32 +07:00
|
|
|
/* TouchPad support */
|
|
|
|
static int toshiba_touchpad_set(struct toshiba_acpi_dev *dev, u32 state)
|
|
|
|
{
|
|
|
|
u32 result;
|
|
|
|
|
|
|
|
if (!sci_open(dev))
|
|
|
|
return -EIO;
|
|
|
|
|
2014-09-30 09:40:09 +07:00
|
|
|
result = sci_write(dev, SCI_TOUCHPAD, state);
|
2014-03-26 09:38:32 +07:00
|
|
|
sci_close(dev);
|
2015-08-01 10:58:15 +07:00
|
|
|
if (result == TOS_FAILURE)
|
2014-03-26 09:38:32 +07:00
|
|
|
pr_err("ACPI call to set the touchpad failed\n");
|
2015-08-01 10:58:15 +07:00
|
|
|
else if (result == TOS_NOT_SUPPORTED)
|
2014-03-26 09:38:32 +07:00
|
|
|
return -ENODEV;
|
|
|
|
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
return result == TOS_SUCCESS ? 0 : -EIO;
|
2014-03-26 09:38:32 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
static int toshiba_touchpad_get(struct toshiba_acpi_dev *dev, u32 *state)
|
|
|
|
{
|
|
|
|
u32 result;
|
|
|
|
|
|
|
|
if (!sci_open(dev))
|
|
|
|
return -EIO;
|
|
|
|
|
2014-09-30 09:40:09 +07:00
|
|
|
result = sci_read(dev, SCI_TOUCHPAD, state);
|
2014-03-26 09:38:32 +07:00
|
|
|
sci_close(dev);
|
2015-08-01 10:58:15 +07:00
|
|
|
if (result == TOS_FAILURE)
|
2014-03-26 09:38:32 +07:00
|
|
|
pr_err("ACPI call to query the touchpad failed\n");
|
2015-08-01 10:58:15 +07:00
|
|
|
else if (result == TOS_NOT_SUPPORTED)
|
2014-03-26 09:38:32 +07:00
|
|
|
return -ENODEV;
|
|
|
|
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
return result == TOS_SUCCESS ? 0 : -EIO;
|
2014-03-26 09:38:32 +07:00
|
|
|
}
|
2010-07-29 16:56:59 +07:00
|
|
|
|
2014-03-26 09:38:33 +07:00
|
|
|
/* Eco Mode support */
|
2015-08-01 10:58:12 +07:00
|
|
|
static void toshiba_eco_mode_available(struct toshiba_acpi_dev *dev)
|
2014-03-26 09:38:33 +07:00
|
|
|
{
|
toshiba_acpi: Make toshiba_eco_mode_available more robust
Some Toshiba laptops do not come with the ECO led installed, however,
the driver is registering support for it when it should not.
This patch makes the toshiba_eco_mode_available function more robust
in detecting ECO led capabilities, not registering the led on laptops
that do not support it and registering the led when it really does.
The ECO led function now returns 0x8e00 (Not Installed) by querying
with in[3] = 0, whenever theres no physical LED installed, and
returning 0x8300 (Input Data Error) when it is, however, there are
some BIOSes that have stub function calls not returning anything and
and the LED device was being registered too, hence the change of the
default return value from 1 to 0.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Minor comment update, fixed a whitespace error, s/truly/actual/.
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-02-10 10:55:02 +07:00
|
|
|
u32 in[TCI_WORDS] = { HCI_GET, HCI_ECO_MODE, 0, 0, 0, 0 };
|
2014-09-30 09:40:07 +07:00
|
|
|
u32 out[TCI_WORDS];
|
2016-08-29 22:37:34 +07:00
|
|
|
acpi_status status;
|
2014-03-26 09:38:33 +07:00
|
|
|
|
2015-08-01 10:58:12 +07:00
|
|
|
dev->eco_supported = 0;
|
|
|
|
dev->eco_led_registered = false;
|
|
|
|
|
2014-09-30 09:40:07 +07:00
|
|
|
status = tci_raw(dev, in, out);
|
2015-05-06 22:35:12 +07:00
|
|
|
if (ACPI_FAILURE(status)) {
|
toshiba_acpi: Make toshiba_eco_mode_available more robust
Some Toshiba laptops do not come with the ECO led installed, however,
the driver is registering support for it when it should not.
This patch makes the toshiba_eco_mode_available function more robust
in detecting ECO led capabilities, not registering the led on laptops
that do not support it and registering the led when it really does.
The ECO led function now returns 0x8e00 (Not Installed) by querying
with in[3] = 0, whenever theres no physical LED installed, and
returning 0x8300 (Input Data Error) when it is, however, there are
some BIOSes that have stub function calls not returning anything and
and the LED device was being registered too, hence the change of the
default return value from 1 to 0.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Minor comment update, fixed a whitespace error, s/truly/actual/.
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-02-10 10:55:02 +07:00
|
|
|
pr_err("ACPI call to get ECO led failed\n");
|
2016-08-29 22:37:35 +07:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (out[0] == TOS_INPUT_DATA_ERROR) {
|
2015-02-12 11:50:08 +07:00
|
|
|
/*
|
|
|
|
* If we receive 0x8300 (Input Data Error), it means that the
|
toshiba_acpi: Make toshiba_eco_mode_available more robust
Some Toshiba laptops do not come with the ECO led installed, however,
the driver is registering support for it when it should not.
This patch makes the toshiba_eco_mode_available function more robust
in detecting ECO led capabilities, not registering the led on laptops
that do not support it and registering the led when it really does.
The ECO led function now returns 0x8e00 (Not Installed) by querying
with in[3] = 0, whenever theres no physical LED installed, and
returning 0x8300 (Input Data Error) when it is, however, there are
some BIOSes that have stub function calls not returning anything and
and the LED device was being registered too, hence the change of the
default return value from 1 to 0.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Minor comment update, fixed a whitespace error, s/truly/actual/.
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-02-10 10:55:02 +07:00
|
|
|
* LED device is present, but that we just screwed the input
|
|
|
|
* parameters.
|
|
|
|
*
|
|
|
|
* Let's query the status of the LED to see if we really have a
|
|
|
|
* success response, indicating the actual presense of the LED,
|
|
|
|
* bail out otherwise.
|
|
|
|
*/
|
|
|
|
in[3] = 1;
|
|
|
|
status = tci_raw(dev, in, out);
|
2016-08-29 22:37:35 +07:00
|
|
|
if (ACPI_FAILURE(status)) {
|
toshiba_acpi: Make toshiba_eco_mode_available more robust
Some Toshiba laptops do not come with the ECO led installed, however,
the driver is registering support for it when it should not.
This patch makes the toshiba_eco_mode_available function more robust
in detecting ECO led capabilities, not registering the led on laptops
that do not support it and registering the led when it really does.
The ECO led function now returns 0x8e00 (Not Installed) by querying
with in[3] = 0, whenever theres no physical LED installed, and
returning 0x8300 (Input Data Error) when it is, however, there are
some BIOSes that have stub function calls not returning anything and
and the LED device was being registered too, hence the change of the
default return value from 1 to 0.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Minor comment update, fixed a whitespace error, s/truly/actual/.
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-02-10 10:55:02 +07:00
|
|
|
pr_err("ACPI call to get ECO led failed\n");
|
2016-08-29 22:37:35 +07:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (out[0] != TOS_SUCCESS)
|
|
|
|
return;
|
|
|
|
|
|
|
|
dev->eco_supported = 1;
|
2014-03-26 09:38:33 +07:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2015-02-11 13:43:56 +07:00
|
|
|
static enum led_brightness
|
|
|
|
toshiba_eco_mode_get_status(struct led_classdev *cdev)
|
2014-03-26 09:38:33 +07:00
|
|
|
{
|
|
|
|
struct toshiba_acpi_dev *dev = container_of(cdev,
|
|
|
|
struct toshiba_acpi_dev, eco_led);
|
2014-09-30 09:40:07 +07:00
|
|
|
u32 in[TCI_WORDS] = { HCI_GET, HCI_ECO_MODE, 0, 1, 0, 0 };
|
|
|
|
u32 out[TCI_WORDS];
|
2014-03-26 09:38:33 +07:00
|
|
|
acpi_status status;
|
|
|
|
|
2014-09-30 09:40:07 +07:00
|
|
|
status = tci_raw(dev, in, out);
|
2015-08-01 10:58:15 +07:00
|
|
|
if (ACPI_FAILURE(status)) {
|
2014-03-26 09:38:33 +07:00
|
|
|
pr_err("ACPI call to get ECO led failed\n");
|
|
|
|
return LED_OFF;
|
|
|
|
}
|
|
|
|
|
2016-08-29 22:37:35 +07:00
|
|
|
if (out[0] != TOS_SUCCESS)
|
|
|
|
return LED_OFF;
|
|
|
|
|
2014-03-26 09:38:33 +07:00
|
|
|
return out[2] ? LED_FULL : LED_OFF;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void toshiba_eco_mode_set_status(struct led_classdev *cdev,
|
|
|
|
enum led_brightness brightness)
|
|
|
|
{
|
|
|
|
struct toshiba_acpi_dev *dev = container_of(cdev,
|
|
|
|
struct toshiba_acpi_dev, eco_led);
|
2014-09-30 09:40:07 +07:00
|
|
|
u32 in[TCI_WORDS] = { HCI_SET, HCI_ECO_MODE, 0, 1, 0, 0 };
|
|
|
|
u32 out[TCI_WORDS];
|
2014-03-26 09:38:33 +07:00
|
|
|
acpi_status status;
|
|
|
|
|
|
|
|
/* Switch the Eco Mode led on/off */
|
|
|
|
in[2] = (brightness) ? 1 : 0;
|
2014-09-30 09:40:07 +07:00
|
|
|
status = tci_raw(dev, in, out);
|
2015-08-01 10:58:15 +07:00
|
|
|
if (ACPI_FAILURE(status))
|
2014-03-26 09:38:33 +07:00
|
|
|
pr_err("ACPI call to set ECO led failed\n");
|
|
|
|
}
|
2014-04-05 01:22:34 +07:00
|
|
|
|
2014-03-26 09:38:34 +07:00
|
|
|
/* Accelerometer support */
|
2015-08-01 10:58:12 +07:00
|
|
|
static void toshiba_accelerometer_available(struct toshiba_acpi_dev *dev)
|
2014-03-26 09:38:34 +07:00
|
|
|
{
|
2014-09-30 09:40:07 +07:00
|
|
|
u32 in[TCI_WORDS] = { HCI_GET, HCI_ACCELEROMETER2, 0, 0, 0, 0 };
|
|
|
|
u32 out[TCI_WORDS];
|
2014-03-26 09:38:34 +07:00
|
|
|
acpi_status status;
|
|
|
|
|
2015-08-01 10:58:12 +07:00
|
|
|
dev->accelerometer_supported = 0;
|
|
|
|
|
2015-02-12 11:50:08 +07:00
|
|
|
/*
|
|
|
|
* Check if the accelerometer call exists,
|
2014-03-26 09:38:34 +07:00
|
|
|
* this call also serves as initialization
|
|
|
|
*/
|
2014-09-30 09:40:07 +07:00
|
|
|
status = tci_raw(dev, in, out);
|
2016-08-29 22:37:35 +07:00
|
|
|
if (ACPI_FAILURE(status)) {
|
2014-03-26 09:38:34 +07:00
|
|
|
pr_err("ACPI call to query the accelerometer failed\n");
|
2016-08-29 22:37:35 +07:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (out[0] != TOS_SUCCESS)
|
|
|
|
return;
|
|
|
|
|
|
|
|
dev->accelerometer_supported = 1;
|
2014-03-26 09:38:34 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
static int toshiba_accelerometer_get(struct toshiba_acpi_dev *dev,
|
2015-08-01 10:58:15 +07:00
|
|
|
u32 *xy, u32 *z)
|
2014-03-26 09:38:34 +07:00
|
|
|
{
|
2014-09-30 09:40:07 +07:00
|
|
|
u32 in[TCI_WORDS] = { HCI_GET, HCI_ACCELEROMETER, 0, 1, 0, 0 };
|
|
|
|
u32 out[TCI_WORDS];
|
2014-03-26 09:38:34 +07:00
|
|
|
acpi_status status;
|
|
|
|
|
|
|
|
/* Check the Accelerometer status */
|
2014-09-30 09:40:07 +07:00
|
|
|
status = tci_raw(dev, in, out);
|
2015-08-01 10:58:15 +07:00
|
|
|
if (ACPI_FAILURE(status)) {
|
2014-03-26 09:38:34 +07:00
|
|
|
pr_err("ACPI call to query the accelerometer failed\n");
|
|
|
|
return -EIO;
|
|
|
|
}
|
|
|
|
|
2016-08-29 22:37:35 +07:00
|
|
|
if (out[0] == TOS_NOT_SUPPORTED)
|
|
|
|
return -ENODEV;
|
|
|
|
|
|
|
|
if (out[0] != TOS_SUCCESS)
|
|
|
|
return -EIO;
|
|
|
|
|
|
|
|
*xy = out[2];
|
|
|
|
*z = out[4];
|
|
|
|
|
|
|
|
return 0;
|
2014-03-26 09:38:34 +07:00
|
|
|
}
|
2014-03-26 09:38:33 +07:00
|
|
|
|
2015-01-19 08:30:22 +07:00
|
|
|
/* Sleep (Charge and Music) utilities support */
|
2015-04-03 08:26:20 +07:00
|
|
|
static void toshiba_usb_sleep_charge_available(struct toshiba_acpi_dev *dev)
|
|
|
|
{
|
|
|
|
u32 in[TCI_WORDS] = { SCI_GET, SCI_USB_SLEEP_CHARGE, 0, 0, 0, 0 };
|
|
|
|
u32 out[TCI_WORDS];
|
|
|
|
acpi_status status;
|
|
|
|
|
|
|
|
dev->usb_sleep_charge_supported = 0;
|
|
|
|
|
|
|
|
if (!sci_open(dev))
|
|
|
|
return;
|
|
|
|
|
|
|
|
status = tci_raw(dev, in, out);
|
2015-05-06 22:35:12 +07:00
|
|
|
if (ACPI_FAILURE(status)) {
|
2015-04-03 08:26:20 +07:00
|
|
|
pr_err("ACPI call to get USB Sleep and Charge mode failed\n");
|
|
|
|
sci_close(dev);
|
|
|
|
return;
|
2016-08-29 22:37:35 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
if (out[0] != TOS_SUCCESS) {
|
2015-04-03 08:26:20 +07:00
|
|
|
sci_close(dev);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2016-08-29 22:37:35 +07:00
|
|
|
dev->usbsc_mode_base = out[4];
|
|
|
|
|
2015-04-03 08:26:20 +07:00
|
|
|
in[5] = SCI_USB_CHARGE_BAT_LVL;
|
|
|
|
status = tci_raw(dev, in, out);
|
2015-08-01 10:58:12 +07:00
|
|
|
sci_close(dev);
|
2015-05-06 22:35:12 +07:00
|
|
|
if (ACPI_FAILURE(status)) {
|
2015-04-03 08:26:20 +07:00
|
|
|
pr_err("ACPI call to get USB Sleep and Charge mode failed\n");
|
2016-08-29 22:37:35 +07:00
|
|
|
return;
|
2015-04-03 08:26:20 +07:00
|
|
|
}
|
|
|
|
|
2016-08-29 22:37:35 +07:00
|
|
|
if (out[0] != TOS_SUCCESS)
|
|
|
|
return;
|
|
|
|
|
|
|
|
dev->usbsc_bat_level = out[2];
|
|
|
|
/* Flag as supported */
|
|
|
|
dev->usb_sleep_charge_supported = 1;
|
2015-04-03 08:26:20 +07:00
|
|
|
}
|
|
|
|
|
2015-01-19 08:30:22 +07:00
|
|
|
static int toshiba_usb_sleep_charge_get(struct toshiba_acpi_dev *dev,
|
|
|
|
u32 *mode)
|
|
|
|
{
|
|
|
|
u32 result;
|
|
|
|
|
|
|
|
if (!sci_open(dev))
|
|
|
|
return -EIO;
|
|
|
|
|
|
|
|
result = sci_read(dev, SCI_USB_SLEEP_CHARGE, mode);
|
|
|
|
sci_close(dev);
|
2015-08-01 10:58:15 +07:00
|
|
|
if (result == TOS_FAILURE)
|
2015-01-19 08:30:22 +07:00
|
|
|
pr_err("ACPI call to set USB S&C mode failed\n");
|
2015-08-01 10:58:15 +07:00
|
|
|
else if (result == TOS_NOT_SUPPORTED)
|
2015-01-19 08:30:22 +07:00
|
|
|
return -ENODEV;
|
|
|
|
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
return result == TOS_SUCCESS ? 0 : -EIO;
|
2015-01-19 08:30:22 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
static int toshiba_usb_sleep_charge_set(struct toshiba_acpi_dev *dev,
|
|
|
|
u32 mode)
|
|
|
|
{
|
|
|
|
u32 result;
|
|
|
|
|
|
|
|
if (!sci_open(dev))
|
|
|
|
return -EIO;
|
|
|
|
|
|
|
|
result = sci_write(dev, SCI_USB_SLEEP_CHARGE, mode);
|
|
|
|
sci_close(dev);
|
2015-08-01 10:58:15 +07:00
|
|
|
if (result == TOS_FAILURE)
|
2015-01-19 08:30:22 +07:00
|
|
|
pr_err("ACPI call to set USB S&C mode failed\n");
|
2015-08-01 10:58:15 +07:00
|
|
|
else if (result == TOS_NOT_SUPPORTED)
|
2015-01-19 08:30:22 +07:00
|
|
|
return -ENODEV;
|
|
|
|
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
return result == TOS_SUCCESS ? 0 : -EIO;
|
2015-01-19 08:30:22 +07:00
|
|
|
}
|
|
|
|
|
2015-01-19 08:30:23 +07:00
|
|
|
static int toshiba_sleep_functions_status_get(struct toshiba_acpi_dev *dev,
|
|
|
|
u32 *mode)
|
|
|
|
{
|
|
|
|
u32 in[TCI_WORDS] = { SCI_GET, SCI_USB_SLEEP_CHARGE, 0, 0, 0, 0 };
|
|
|
|
u32 out[TCI_WORDS];
|
|
|
|
acpi_status status;
|
|
|
|
|
|
|
|
if (!sci_open(dev))
|
|
|
|
return -EIO;
|
|
|
|
|
|
|
|
in[5] = SCI_USB_CHARGE_BAT_LVL;
|
|
|
|
status = tci_raw(dev, in, out);
|
|
|
|
sci_close(dev);
|
2015-05-06 22:35:12 +07:00
|
|
|
if (ACPI_FAILURE(status)) {
|
2015-01-19 08:30:23 +07:00
|
|
|
pr_err("ACPI call to get USB S&C battery level failed\n");
|
2016-08-29 22:37:35 +07:00
|
|
|
return -EIO;
|
2015-01-19 08:30:23 +07:00
|
|
|
}
|
|
|
|
|
2016-08-29 22:37:35 +07:00
|
|
|
if (out[0] == TOS_NOT_SUPPORTED)
|
|
|
|
return -ENODEV;
|
|
|
|
|
|
|
|
if (out[0] != TOS_SUCCESS)
|
|
|
|
return -EIO;
|
|
|
|
|
|
|
|
*mode = out[2];
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
|
2015-01-19 08:30:23 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
static int toshiba_sleep_functions_status_set(struct toshiba_acpi_dev *dev,
|
|
|
|
u32 mode)
|
|
|
|
{
|
|
|
|
u32 in[TCI_WORDS] = { SCI_SET, SCI_USB_SLEEP_CHARGE, 0, 0, 0, 0 };
|
|
|
|
u32 out[TCI_WORDS];
|
|
|
|
acpi_status status;
|
|
|
|
|
|
|
|
if (!sci_open(dev))
|
|
|
|
return -EIO;
|
|
|
|
|
|
|
|
in[2] = mode;
|
|
|
|
in[5] = SCI_USB_CHARGE_BAT_LVL;
|
|
|
|
status = tci_raw(dev, in, out);
|
|
|
|
sci_close(dev);
|
2016-08-29 22:37:35 +07:00
|
|
|
if (ACPI_FAILURE(status)) {
|
2015-01-19 08:30:23 +07:00
|
|
|
pr_err("ACPI call to set USB S&C battery level failed\n");
|
2016-08-29 22:37:35 +07:00
|
|
|
return -EIO;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (out[0] == TOS_NOT_SUPPORTED)
|
2015-01-19 08:30:23 +07:00
|
|
|
return -ENODEV;
|
|
|
|
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
return out[0] == TOS_SUCCESS ? 0 : -EIO;
|
2015-01-19 08:30:23 +07:00
|
|
|
}
|
|
|
|
|
2015-01-19 08:30:24 +07:00
|
|
|
static int toshiba_usb_rapid_charge_get(struct toshiba_acpi_dev *dev,
|
|
|
|
u32 *state)
|
|
|
|
{
|
|
|
|
u32 in[TCI_WORDS] = { SCI_GET, SCI_USB_SLEEP_CHARGE, 0, 0, 0, 0 };
|
|
|
|
u32 out[TCI_WORDS];
|
|
|
|
acpi_status status;
|
|
|
|
|
|
|
|
if (!sci_open(dev))
|
|
|
|
return -EIO;
|
|
|
|
|
|
|
|
in[5] = SCI_USB_CHARGE_RAPID_DSP;
|
|
|
|
status = tci_raw(dev, in, out);
|
|
|
|
sci_close(dev);
|
2015-05-06 22:35:12 +07:00
|
|
|
if (ACPI_FAILURE(status)) {
|
2015-04-03 08:26:21 +07:00
|
|
|
pr_err("ACPI call to get USB Rapid Charge failed\n");
|
2016-08-29 22:37:35 +07:00
|
|
|
return -EIO;
|
2015-01-19 08:30:24 +07:00
|
|
|
}
|
|
|
|
|
2016-08-29 22:37:35 +07:00
|
|
|
if (out[0] == TOS_NOT_SUPPORTED)
|
|
|
|
return -ENODEV;
|
|
|
|
|
|
|
|
if (out[0] != TOS_SUCCESS && out[0] != TOS_SUCCESS2)
|
|
|
|
return -EIO;
|
|
|
|
|
|
|
|
*state = out[2];
|
|
|
|
|
|
|
|
return 0;
|
2015-01-19 08:30:24 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
static int toshiba_usb_rapid_charge_set(struct toshiba_acpi_dev *dev,
|
|
|
|
u32 state)
|
|
|
|
{
|
|
|
|
u32 in[TCI_WORDS] = { SCI_SET, SCI_USB_SLEEP_CHARGE, 0, 0, 0, 0 };
|
|
|
|
u32 out[TCI_WORDS];
|
|
|
|
acpi_status status;
|
|
|
|
|
|
|
|
if (!sci_open(dev))
|
|
|
|
return -EIO;
|
|
|
|
|
|
|
|
in[2] = state;
|
|
|
|
in[5] = SCI_USB_CHARGE_RAPID_DSP;
|
|
|
|
status = tci_raw(dev, in, out);
|
|
|
|
sci_close(dev);
|
2016-08-29 22:37:35 +07:00
|
|
|
if (ACPI_FAILURE(status)) {
|
2015-04-03 08:26:21 +07:00
|
|
|
pr_err("ACPI call to set USB Rapid Charge failed\n");
|
2016-08-29 22:37:35 +07:00
|
|
|
return -EIO;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (out[0] == TOS_NOT_SUPPORTED)
|
2015-01-19 08:30:24 +07:00
|
|
|
return -ENODEV;
|
|
|
|
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
return (out[0] == TOS_SUCCESS || out[0] == TOS_SUCCESS2) ? 0 : -EIO;
|
2015-01-19 08:30:24 +07:00
|
|
|
}
|
|
|
|
|
2015-01-19 08:30:25 +07:00
|
|
|
static int toshiba_usb_sleep_music_get(struct toshiba_acpi_dev *dev, u32 *state)
|
|
|
|
{
|
|
|
|
u32 result;
|
|
|
|
|
|
|
|
if (!sci_open(dev))
|
|
|
|
return -EIO;
|
|
|
|
|
|
|
|
result = sci_read(dev, SCI_USB_SLEEP_MUSIC, state);
|
|
|
|
sci_close(dev);
|
2015-08-01 10:58:15 +07:00
|
|
|
if (result == TOS_FAILURE)
|
2015-04-03 08:26:21 +07:00
|
|
|
pr_err("ACPI call to get Sleep and Music failed\n");
|
2015-08-01 10:58:15 +07:00
|
|
|
else if (result == TOS_NOT_SUPPORTED)
|
2015-01-19 08:30:25 +07:00
|
|
|
return -ENODEV;
|
|
|
|
|
2015-09-10 00:25:44 +07:00
|
|
|
return result == TOS_SUCCESS ? 0 : -EIO;
|
2015-01-19 08:30:25 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
static int toshiba_usb_sleep_music_set(struct toshiba_acpi_dev *dev, u32 state)
|
|
|
|
{
|
|
|
|
u32 result;
|
|
|
|
|
|
|
|
if (!sci_open(dev))
|
|
|
|
return -EIO;
|
|
|
|
|
|
|
|
result = sci_write(dev, SCI_USB_SLEEP_MUSIC, state);
|
|
|
|
sci_close(dev);
|
2015-08-01 10:58:15 +07:00
|
|
|
if (result == TOS_FAILURE)
|
2015-04-03 08:26:21 +07:00
|
|
|
pr_err("ACPI call to set Sleep and Music failed\n");
|
2015-08-01 10:58:15 +07:00
|
|
|
else if (result == TOS_NOT_SUPPORTED)
|
2015-01-19 08:30:25 +07:00
|
|
|
return -ENODEV;
|
|
|
|
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
return result == TOS_SUCCESS ? 0 : -EIO;
|
2015-01-19 08:30:25 +07:00
|
|
|
}
|
|
|
|
|
toshiba_acpi: Add support for Keyboard functions mode
Recent Toshiba laptops that come with the new keyboard layout have
the Special Functions (hotkeys) enabled by default, which, in order to
access the F{1-12} keys, you need to press the FN-F{1-12} key to
access such key.
This patch adds support to toggle the Keyboard Functions operation
mode by creating the sysfs entry "kbd_functions_keys", accepting only
two parameters, 0 to set the "Normal Operation" mode and 1 to set the
"Special Functions" mode, however, everytime the mode is toggled, a
restart is needed.
In the "Normal Operation" mode, the F{1-12} keys are as usual and
the hotkeys are accessed via FN-F{1-12}.
In the "Special Functions" mode, the F{1-12} keys trigger the hotkey
and the F{1-12} keys are accessed via FN-F{1-12}.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-02-11 11:09:18 +07:00
|
|
|
/* Keyboard function keys */
|
|
|
|
static int toshiba_function_keys_get(struct toshiba_acpi_dev *dev, u32 *mode)
|
|
|
|
{
|
|
|
|
u32 result;
|
|
|
|
|
|
|
|
if (!sci_open(dev))
|
|
|
|
return -EIO;
|
|
|
|
|
|
|
|
result = sci_read(dev, SCI_KBD_FUNCTION_KEYS, mode);
|
|
|
|
sci_close(dev);
|
2015-08-01 10:58:15 +07:00
|
|
|
if (result == TOS_FAILURE)
|
toshiba_acpi: Add support for Keyboard functions mode
Recent Toshiba laptops that come with the new keyboard layout have
the Special Functions (hotkeys) enabled by default, which, in order to
access the F{1-12} keys, you need to press the FN-F{1-12} key to
access such key.
This patch adds support to toggle the Keyboard Functions operation
mode by creating the sysfs entry "kbd_functions_keys", accepting only
two parameters, 0 to set the "Normal Operation" mode and 1 to set the
"Special Functions" mode, however, everytime the mode is toggled, a
restart is needed.
In the "Normal Operation" mode, the F{1-12} keys are as usual and
the hotkeys are accessed via FN-F{1-12}.
In the "Special Functions" mode, the F{1-12} keys trigger the hotkey
and the F{1-12} keys are accessed via FN-F{1-12}.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-02-11 11:09:18 +07:00
|
|
|
pr_err("ACPI call to get KBD function keys failed\n");
|
2015-08-01 10:58:15 +07:00
|
|
|
else if (result == TOS_NOT_SUPPORTED)
|
toshiba_acpi: Add support for Keyboard functions mode
Recent Toshiba laptops that come with the new keyboard layout have
the Special Functions (hotkeys) enabled by default, which, in order to
access the F{1-12} keys, you need to press the FN-F{1-12} key to
access such key.
This patch adds support to toggle the Keyboard Functions operation
mode by creating the sysfs entry "kbd_functions_keys", accepting only
two parameters, 0 to set the "Normal Operation" mode and 1 to set the
"Special Functions" mode, however, everytime the mode is toggled, a
restart is needed.
In the "Normal Operation" mode, the F{1-12} keys are as usual and
the hotkeys are accessed via FN-F{1-12}.
In the "Special Functions" mode, the F{1-12} keys trigger the hotkey
and the F{1-12} keys are accessed via FN-F{1-12}.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-02-11 11:09:18 +07:00
|
|
|
return -ENODEV;
|
|
|
|
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
return (result == TOS_SUCCESS || result == TOS_SUCCESS2) ? 0 : -EIO;
|
toshiba_acpi: Add support for Keyboard functions mode
Recent Toshiba laptops that come with the new keyboard layout have
the Special Functions (hotkeys) enabled by default, which, in order to
access the F{1-12} keys, you need to press the FN-F{1-12} key to
access such key.
This patch adds support to toggle the Keyboard Functions operation
mode by creating the sysfs entry "kbd_functions_keys", accepting only
two parameters, 0 to set the "Normal Operation" mode and 1 to set the
"Special Functions" mode, however, everytime the mode is toggled, a
restart is needed.
In the "Normal Operation" mode, the F{1-12} keys are as usual and
the hotkeys are accessed via FN-F{1-12}.
In the "Special Functions" mode, the F{1-12} keys trigger the hotkey
and the F{1-12} keys are accessed via FN-F{1-12}.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-02-11 11:09:18 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
static int toshiba_function_keys_set(struct toshiba_acpi_dev *dev, u32 mode)
|
|
|
|
{
|
|
|
|
u32 result;
|
|
|
|
|
|
|
|
if (!sci_open(dev))
|
|
|
|
return -EIO;
|
|
|
|
|
|
|
|
result = sci_write(dev, SCI_KBD_FUNCTION_KEYS, mode);
|
|
|
|
sci_close(dev);
|
2015-08-01 10:58:15 +07:00
|
|
|
if (result == TOS_FAILURE)
|
toshiba_acpi: Add support for Keyboard functions mode
Recent Toshiba laptops that come with the new keyboard layout have
the Special Functions (hotkeys) enabled by default, which, in order to
access the F{1-12} keys, you need to press the FN-F{1-12} key to
access such key.
This patch adds support to toggle the Keyboard Functions operation
mode by creating the sysfs entry "kbd_functions_keys", accepting only
two parameters, 0 to set the "Normal Operation" mode and 1 to set the
"Special Functions" mode, however, everytime the mode is toggled, a
restart is needed.
In the "Normal Operation" mode, the F{1-12} keys are as usual and
the hotkeys are accessed via FN-F{1-12}.
In the "Special Functions" mode, the F{1-12} keys trigger the hotkey
and the F{1-12} keys are accessed via FN-F{1-12}.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-02-11 11:09:18 +07:00
|
|
|
pr_err("ACPI call to set KBD function keys failed\n");
|
2015-08-01 10:58:15 +07:00
|
|
|
else if (result == TOS_NOT_SUPPORTED)
|
toshiba_acpi: Add support for Keyboard functions mode
Recent Toshiba laptops that come with the new keyboard layout have
the Special Functions (hotkeys) enabled by default, which, in order to
access the F{1-12} keys, you need to press the FN-F{1-12} key to
access such key.
This patch adds support to toggle the Keyboard Functions operation
mode by creating the sysfs entry "kbd_functions_keys", accepting only
two parameters, 0 to set the "Normal Operation" mode and 1 to set the
"Special Functions" mode, however, everytime the mode is toggled, a
restart is needed.
In the "Normal Operation" mode, the F{1-12} keys are as usual and
the hotkeys are accessed via FN-F{1-12}.
In the "Special Functions" mode, the F{1-12} keys trigger the hotkey
and the F{1-12} keys are accessed via FN-F{1-12}.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-02-11 11:09:18 +07:00
|
|
|
return -ENODEV;
|
|
|
|
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
return (result == TOS_SUCCESS || result == TOS_SUCCESS2) ? 0 : -EIO;
|
toshiba_acpi: Add support for Keyboard functions mode
Recent Toshiba laptops that come with the new keyboard layout have
the Special Functions (hotkeys) enabled by default, which, in order to
access the F{1-12} keys, you need to press the FN-F{1-12} key to
access such key.
This patch adds support to toggle the Keyboard Functions operation
mode by creating the sysfs entry "kbd_functions_keys", accepting only
two parameters, 0 to set the "Normal Operation" mode and 1 to set the
"Special Functions" mode, however, everytime the mode is toggled, a
restart is needed.
In the "Normal Operation" mode, the F{1-12} keys are as usual and
the hotkeys are accessed via FN-F{1-12}.
In the "Special Functions" mode, the F{1-12} keys trigger the hotkey
and the F{1-12} keys are accessed via FN-F{1-12}.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-02-11 11:09:18 +07:00
|
|
|
}
|
|
|
|
|
2015-02-11 11:09:19 +07:00
|
|
|
/* Panel Power ON */
|
|
|
|
static int toshiba_panel_power_on_get(struct toshiba_acpi_dev *dev, u32 *state)
|
|
|
|
{
|
|
|
|
u32 result;
|
|
|
|
|
|
|
|
if (!sci_open(dev))
|
|
|
|
return -EIO;
|
|
|
|
|
|
|
|
result = sci_read(dev, SCI_PANEL_POWER_ON, state);
|
|
|
|
sci_close(dev);
|
2015-08-01 10:58:15 +07:00
|
|
|
if (result == TOS_FAILURE)
|
2015-02-11 11:09:19 +07:00
|
|
|
pr_err("ACPI call to get Panel Power ON failed\n");
|
2015-08-01 10:58:15 +07:00
|
|
|
else if (result == TOS_NOT_SUPPORTED)
|
2015-02-11 11:09:19 +07:00
|
|
|
return -ENODEV;
|
|
|
|
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
return result == TOS_SUCCESS ? 0 : -EIO;
|
2015-02-11 11:09:19 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
static int toshiba_panel_power_on_set(struct toshiba_acpi_dev *dev, u32 state)
|
|
|
|
{
|
|
|
|
u32 result;
|
|
|
|
|
|
|
|
if (!sci_open(dev))
|
|
|
|
return -EIO;
|
|
|
|
|
|
|
|
result = sci_write(dev, SCI_PANEL_POWER_ON, state);
|
|
|
|
sci_close(dev);
|
2015-08-01 10:58:15 +07:00
|
|
|
if (result == TOS_FAILURE)
|
2015-02-11 11:09:19 +07:00
|
|
|
pr_err("ACPI call to set Panel Power ON failed\n");
|
2015-08-01 10:58:15 +07:00
|
|
|
else if (result == TOS_NOT_SUPPORTED)
|
2015-02-11 11:09:19 +07:00
|
|
|
return -ENODEV;
|
|
|
|
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
return result == TOS_SUCCESS ? 0 : -EIO;
|
2015-02-11 11:09:19 +07:00
|
|
|
}
|
|
|
|
|
2015-02-11 11:09:20 +07:00
|
|
|
/* USB Three */
|
|
|
|
static int toshiba_usb_three_get(struct toshiba_acpi_dev *dev, u32 *state)
|
|
|
|
{
|
|
|
|
u32 result;
|
|
|
|
|
|
|
|
if (!sci_open(dev))
|
|
|
|
return -EIO;
|
|
|
|
|
|
|
|
result = sci_read(dev, SCI_USB_THREE, state);
|
|
|
|
sci_close(dev);
|
2015-08-01 10:58:15 +07:00
|
|
|
if (result == TOS_FAILURE)
|
2015-02-11 11:09:20 +07:00
|
|
|
pr_err("ACPI call to get USB 3 failed\n");
|
2015-08-01 10:58:15 +07:00
|
|
|
else if (result == TOS_NOT_SUPPORTED)
|
2015-02-11 11:09:20 +07:00
|
|
|
return -ENODEV;
|
|
|
|
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
return (result == TOS_SUCCESS || result == TOS_SUCCESS2) ? 0 : -EIO;
|
2015-02-11 11:09:20 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
static int toshiba_usb_three_set(struct toshiba_acpi_dev *dev, u32 state)
|
|
|
|
{
|
|
|
|
u32 result;
|
|
|
|
|
|
|
|
if (!sci_open(dev))
|
|
|
|
return -EIO;
|
|
|
|
|
|
|
|
result = sci_write(dev, SCI_USB_THREE, state);
|
|
|
|
sci_close(dev);
|
2015-08-01 10:58:15 +07:00
|
|
|
if (result == TOS_FAILURE)
|
2015-02-11 11:09:20 +07:00
|
|
|
pr_err("ACPI call to set USB 3 failed\n");
|
2015-08-01 10:58:15 +07:00
|
|
|
else if (result == TOS_NOT_SUPPORTED)
|
2015-02-11 11:09:20 +07:00
|
|
|
return -ENODEV;
|
|
|
|
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
return (result == TOS_SUCCESS || result == TOS_SUCCESS2) ? 0 : -EIO;
|
2015-02-11 11:09:20 +07:00
|
|
|
}
|
|
|
|
|
2015-03-21 05:55:16 +07:00
|
|
|
/* Hotkey Event type */
|
|
|
|
static int toshiba_hotkey_event_type_get(struct toshiba_acpi_dev *dev,
|
|
|
|
u32 *type)
|
|
|
|
{
|
2015-05-06 22:35:09 +07:00
|
|
|
u32 in[TCI_WORDS] = { HCI_GET, HCI_SYSTEM_INFO, 0x03, 0, 0, 0 };
|
|
|
|
u32 out[TCI_WORDS];
|
|
|
|
acpi_status status;
|
2015-03-21 05:55:16 +07:00
|
|
|
|
2015-05-06 22:35:09 +07:00
|
|
|
status = tci_raw(dev, in, out);
|
|
|
|
if (ACPI_FAILURE(status)) {
|
2015-03-21 05:55:16 +07:00
|
|
|
pr_err("ACPI call to get System type failed\n");
|
2016-08-29 22:37:35 +07:00
|
|
|
return -EIO;
|
2015-03-21 05:55:16 +07:00
|
|
|
}
|
|
|
|
|
2016-08-29 22:37:35 +07:00
|
|
|
if (out[0] == TOS_NOT_SUPPORTED)
|
|
|
|
return -ENODEV;
|
|
|
|
|
|
|
|
if (out[0] != TOS_SUCCESS)
|
|
|
|
return -EIO;
|
|
|
|
|
|
|
|
*type = out[3];
|
|
|
|
|
|
|
|
return 0;
|
2015-03-21 05:55:16 +07:00
|
|
|
}
|
|
|
|
|
2015-11-24 00:49:10 +07:00
|
|
|
/* Wireless status (RFKill, WLAN, BT, WWAN) */
|
|
|
|
static int toshiba_wireless_status(struct toshiba_acpi_dev *dev)
|
|
|
|
{
|
|
|
|
u32 in[TCI_WORDS] = { HCI_GET, HCI_WIRELESS, 0, 0, 0, 0 };
|
|
|
|
u32 out[TCI_WORDS];
|
|
|
|
acpi_status status;
|
|
|
|
|
|
|
|
in[3] = HCI_WIRELESS_STATUS;
|
|
|
|
status = tci_raw(dev, in, out);
|
|
|
|
|
|
|
|
if (ACPI_FAILURE(status)) {
|
|
|
|
pr_err("ACPI call to get Wireless status failed\n");
|
|
|
|
return -EIO;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (out[0] == TOS_NOT_SUPPORTED)
|
|
|
|
return -ENODEV;
|
|
|
|
|
|
|
|
if (out[0] != TOS_SUCCESS)
|
|
|
|
return -EIO;
|
|
|
|
|
|
|
|
dev->killswitch = !!(out[2] & HCI_WIRELESS_STATUS);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* WWAN */
|
|
|
|
static void toshiba_wwan_available(struct toshiba_acpi_dev *dev)
|
|
|
|
{
|
|
|
|
u32 in[TCI_WORDS] = { HCI_GET, HCI_WIRELESS, 0, 0, 0, 0 };
|
|
|
|
u32 out[TCI_WORDS];
|
|
|
|
acpi_status status;
|
|
|
|
|
|
|
|
dev->wwan_supported = 0;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* WWAN support can be queried by setting the in[3] value to
|
|
|
|
* HCI_WIRELESS_WWAN (0x03).
|
|
|
|
*
|
|
|
|
* If supported, out[0] contains TOS_SUCCESS and out[2] contains
|
|
|
|
* HCI_WIRELESS_WWAN_STATUS (0x2000).
|
|
|
|
*
|
|
|
|
* If not supported, out[0] contains TOS_INPUT_DATA_ERROR (0x8300)
|
|
|
|
* or TOS_NOT_SUPPORTED (0x8000).
|
|
|
|
*/
|
|
|
|
in[3] = HCI_WIRELESS_WWAN;
|
|
|
|
status = tci_raw(dev, in, out);
|
|
|
|
if (ACPI_FAILURE(status)) {
|
|
|
|
pr_err("ACPI call to get WWAN status failed\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (out[0] != TOS_SUCCESS)
|
|
|
|
return;
|
|
|
|
|
|
|
|
dev->wwan_supported = (out[2] == HCI_WIRELESS_WWAN_STATUS);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int toshiba_wwan_set(struct toshiba_acpi_dev *dev, u32 state)
|
|
|
|
{
|
|
|
|
u32 in[TCI_WORDS] = { HCI_SET, HCI_WIRELESS, state, 0, 0, 0 };
|
|
|
|
u32 out[TCI_WORDS];
|
|
|
|
acpi_status status;
|
|
|
|
|
|
|
|
in[3] = HCI_WIRELESS_WWAN_STATUS;
|
|
|
|
status = tci_raw(dev, in, out);
|
|
|
|
if (ACPI_FAILURE(status)) {
|
|
|
|
pr_err("ACPI call to set WWAN status failed\n");
|
|
|
|
return -EIO;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (out[0] == TOS_NOT_SUPPORTED)
|
|
|
|
return -ENODEV;
|
|
|
|
|
|
|
|
if (out[0] != TOS_SUCCESS)
|
|
|
|
return -EIO;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Some devices only need to call HCI_WIRELESS_WWAN_STATUS to
|
|
|
|
* (de)activate the device, but some others need the
|
|
|
|
* HCI_WIRELESS_WWAN_POWER call as well.
|
|
|
|
*/
|
|
|
|
in[3] = HCI_WIRELESS_WWAN_POWER;
|
|
|
|
status = tci_raw(dev, in, out);
|
|
|
|
if (ACPI_FAILURE(status)) {
|
|
|
|
pr_err("ACPI call to set WWAN power failed\n");
|
|
|
|
return -EIO;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (out[0] == TOS_NOT_SUPPORTED)
|
|
|
|
return -ENODEV;
|
|
|
|
|
|
|
|
return out[0] == TOS_SUCCESS ? 0 : -EIO;
|
|
|
|
}
|
|
|
|
|
2016-01-26 01:29:10 +07:00
|
|
|
/* Cooling Method */
|
|
|
|
static void toshiba_cooling_method_available(struct toshiba_acpi_dev *dev)
|
|
|
|
{
|
|
|
|
u32 in[TCI_WORDS] = { HCI_GET, HCI_COOLING_METHOD, 0, 0, 0, 0 };
|
|
|
|
u32 out[TCI_WORDS];
|
|
|
|
acpi_status status;
|
|
|
|
|
|
|
|
dev->cooling_method_supported = 0;
|
|
|
|
dev->max_cooling_method = 0;
|
|
|
|
|
|
|
|
status = tci_raw(dev, in, out);
|
2016-08-29 22:37:35 +07:00
|
|
|
if (ACPI_FAILURE(status)) {
|
2016-01-26 01:29:10 +07:00
|
|
|
pr_err("ACPI call to get Cooling Method failed\n");
|
2016-08-29 22:37:35 +07:00
|
|
|
return;
|
|
|
|
}
|
2016-01-26 01:29:10 +07:00
|
|
|
|
|
|
|
if (out[0] != TOS_SUCCESS && out[0] != TOS_SUCCESS2)
|
|
|
|
return;
|
|
|
|
|
|
|
|
dev->cooling_method_supported = 1;
|
|
|
|
dev->max_cooling_method = out[3];
|
|
|
|
}
|
|
|
|
|
|
|
|
static int toshiba_cooling_method_get(struct toshiba_acpi_dev *dev, u32 *state)
|
|
|
|
{
|
|
|
|
u32 result = hci_read(dev, HCI_COOLING_METHOD, state);
|
|
|
|
|
|
|
|
if (result == TOS_FAILURE)
|
|
|
|
pr_err("ACPI call to get Cooling Method failed\n");
|
|
|
|
|
|
|
|
if (result == TOS_NOT_SUPPORTED)
|
|
|
|
return -ENODEV;
|
|
|
|
|
|
|
|
return (result == TOS_SUCCESS || result == TOS_SUCCESS2) ? 0 : -EIO;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int toshiba_cooling_method_set(struct toshiba_acpi_dev *dev, u32 state)
|
|
|
|
{
|
|
|
|
u32 result = hci_write(dev, HCI_COOLING_METHOD, state);
|
|
|
|
|
|
|
|
if (result == TOS_FAILURE)
|
2016-08-29 22:37:36 +07:00
|
|
|
pr_err("ACPI call to set Cooling Method failed\n");
|
2016-01-26 01:29:10 +07:00
|
|
|
|
|
|
|
if (result == TOS_NOT_SUPPORTED)
|
|
|
|
return -ENODEV;
|
|
|
|
|
|
|
|
return (result == TOS_SUCCESS || result == TOS_SUCCESS2) ? 0 : -EIO;
|
|
|
|
}
|
|
|
|
|
2015-05-06 22:35:11 +07:00
|
|
|
/* Transflective Backlight */
|
2015-07-23 07:09:13 +07:00
|
|
|
static int get_tr_backlight_status(struct toshiba_acpi_dev *dev, u32 *status)
|
2012-04-05 23:46:43 +07:00
|
|
|
{
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
u32 result = hci_read(dev, HCI_TR_BACKLIGHT, status);
|
|
|
|
|
|
|
|
if (result == TOS_FAILURE)
|
|
|
|
pr_err("ACPI call to get Transflective Backlight failed\n");
|
|
|
|
else if (result == TOS_NOT_SUPPORTED)
|
|
|
|
return -ENODEV;
|
2012-04-05 23:46:43 +07:00
|
|
|
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
return result == TOS_SUCCESS ? 0 : -EIO;
|
2012-04-05 23:46:43 +07:00
|
|
|
}
|
|
|
|
|
2015-07-23 07:09:13 +07:00
|
|
|
static int set_tr_backlight_status(struct toshiba_acpi_dev *dev, u32 status)
|
2012-04-05 23:46:43 +07:00
|
|
|
{
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
u32 result = hci_write(dev, HCI_TR_BACKLIGHT, !status);
|
2012-04-05 23:46:43 +07:00
|
|
|
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
if (result == TOS_FAILURE)
|
|
|
|
pr_err("ACPI call to set Transflective Backlight failed\n");
|
|
|
|
else if (result == TOS_NOT_SUPPORTED)
|
|
|
|
return -ENODEV;
|
|
|
|
|
|
|
|
return result == TOS_SUCCESS ? 0 : -EIO;
|
2012-04-05 23:46:43 +07:00
|
|
|
}
|
|
|
|
|
2015-05-06 22:35:11 +07:00
|
|
|
static struct proc_dir_entry *toshiba_proc_dir;
|
2005-04-17 05:20:36 +07:00
|
|
|
|
2015-05-06 22:35:11 +07:00
|
|
|
/* LCD Brightness */
|
2012-04-19 23:23:50 +07:00
|
|
|
static int __get_lcd_brightness(struct toshiba_acpi_dev *dev)
|
2005-04-17 05:20:36 +07:00
|
|
|
{
|
2016-08-29 22:37:34 +07:00
|
|
|
int brightness = 0;
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
u32 result;
|
2005-04-17 05:20:36 +07:00
|
|
|
u32 value;
|
2012-04-05 23:46:43 +07:00
|
|
|
|
|
|
|
if (dev->tr_backlight_supported) {
|
2015-07-23 07:09:13 +07:00
|
|
|
int ret = get_tr_backlight_status(dev, &value);
|
2015-02-11 13:43:56 +07:00
|
|
|
|
2012-04-05 23:46:43 +07:00
|
|
|
if (ret)
|
|
|
|
return ret;
|
2015-07-23 07:09:13 +07:00
|
|
|
if (value)
|
2012-04-05 23:46:43 +07:00
|
|
|
return 0;
|
|
|
|
brightness++;
|
|
|
|
}
|
2005-04-17 05:20:36 +07:00
|
|
|
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
result = hci_read(dev, HCI_LCD_BRIGHTNESS, &value);
|
|
|
|
if (result == TOS_FAILURE)
|
|
|
|
pr_err("ACPI call to get LCD Brightness failed\n");
|
|
|
|
else if (result == TOS_NOT_SUPPORTED)
|
|
|
|
return -ENODEV;
|
2011-09-21 04:55:50 +07:00
|
|
|
|
2016-08-29 22:37:35 +07:00
|
|
|
return result == TOS_SUCCESS ?
|
|
|
|
brightness + (value >> HCI_LCD_BRIGHTNESS_SHIFT) :
|
|
|
|
-EIO;
|
2006-10-21 04:30:29 +07:00
|
|
|
}
|
|
|
|
|
2012-04-19 23:23:50 +07:00
|
|
|
static int get_lcd_brightness(struct backlight_device *bd)
|
|
|
|
{
|
|
|
|
struct toshiba_acpi_dev *dev = bl_get_data(bd);
|
2015-02-11 13:43:56 +07:00
|
|
|
|
2012-04-19 23:23:50 +07:00
|
|
|
return __get_lcd_brightness(dev);
|
|
|
|
}
|
|
|
|
|
2009-12-22 07:20:02 +07:00
|
|
|
static int lcd_proc_show(struct seq_file *m, void *v)
|
2006-10-21 04:30:29 +07:00
|
|
|
{
|
2011-09-21 04:55:49 +07:00
|
|
|
struct toshiba_acpi_dev *dev = m->private;
|
2012-04-05 23:46:43 +07:00
|
|
|
int levels;
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
int value;
|
2011-09-21 04:55:49 +07:00
|
|
|
|
|
|
|
if (!dev->backlight_dev)
|
|
|
|
return -ENODEV;
|
2006-10-21 04:30:29 +07:00
|
|
|
|
2012-04-05 23:46:43 +07:00
|
|
|
levels = dev->backlight_dev->props.max_brightness + 1;
|
2012-04-19 23:23:50 +07:00
|
|
|
value = get_lcd_brightness(dev->backlight_dev);
|
2016-08-29 22:37:35 +07:00
|
|
|
if (value < 0) {
|
|
|
|
pr_err("Error reading LCD brightness\n");
|
|
|
|
return value;
|
2005-04-17 05:20:36 +07:00
|
|
|
}
|
|
|
|
|
2016-08-29 22:37:35 +07:00
|
|
|
seq_printf(m, "brightness: %d\n", value);
|
|
|
|
seq_printf(m, "brightness_levels: %d\n", levels);
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
|
2016-08-29 22:37:35 +07:00
|
|
|
return 0;
|
2009-12-22 07:20:02 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
static int lcd_proc_open(struct inode *inode, struct file *file)
|
|
|
|
{
|
2013-04-01 05:16:14 +07:00
|
|
|
return single_open(file, lcd_proc_show, PDE_DATA(inode));
|
2005-04-17 05:20:36 +07:00
|
|
|
}
|
|
|
|
|
2012-04-19 23:23:50 +07:00
|
|
|
static int set_lcd_brightness(struct toshiba_acpi_dev *dev, int value)
|
2006-10-21 04:30:29 +07:00
|
|
|
{
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
u32 result;
|
2006-10-21 04:30:29 +07:00
|
|
|
|
2012-04-05 23:46:43 +07:00
|
|
|
if (dev->tr_backlight_supported) {
|
2015-07-23 07:09:13 +07:00
|
|
|
int ret = set_tr_backlight_status(dev, !value);
|
2015-02-11 13:43:56 +07:00
|
|
|
|
2012-04-05 23:46:43 +07:00
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
if (value)
|
|
|
|
value--;
|
|
|
|
}
|
|
|
|
|
2014-11-25 09:29:36 +07:00
|
|
|
value = value << HCI_LCD_BRIGHTNESS_SHIFT;
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
result = hci_write(dev, HCI_LCD_BRIGHTNESS, value);
|
|
|
|
if (result == TOS_FAILURE)
|
|
|
|
pr_err("ACPI call to set LCD Brightness failed\n");
|
|
|
|
else if (result == TOS_NOT_SUPPORTED)
|
|
|
|
return -ENODEV;
|
|
|
|
|
|
|
|
return result == TOS_SUCCESS ? 0 : -EIO;
|
2006-10-21 04:30:29 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
static int set_lcd_status(struct backlight_device *bd)
|
|
|
|
{
|
2011-09-21 04:55:49 +07:00
|
|
|
struct toshiba_acpi_dev *dev = bl_get_data(bd);
|
2015-02-11 13:43:56 +07:00
|
|
|
|
2012-04-19 23:23:50 +07:00
|
|
|
return set_lcd_brightness(dev, bd->props.brightness);
|
2006-10-21 04:30:29 +07:00
|
|
|
}
|
|
|
|
|
2009-12-22 07:20:02 +07:00
|
|
|
static ssize_t lcd_proc_write(struct file *file, const char __user *buf,
|
|
|
|
size_t count, loff_t *pos)
|
2005-04-17 05:20:36 +07:00
|
|
|
{
|
2013-04-01 05:16:14 +07:00
|
|
|
struct toshiba_acpi_dev *dev = PDE_DATA(file_inode(file));
|
2009-12-22 07:20:02 +07:00
|
|
|
char cmd[42];
|
|
|
|
size_t len;
|
2016-08-29 22:37:34 +07:00
|
|
|
int levels;
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
int value;
|
2005-04-17 05:20:36 +07:00
|
|
|
|
2009-12-22 07:20:02 +07:00
|
|
|
len = min(count, sizeof(cmd) - 1);
|
|
|
|
if (copy_from_user(cmd, buf, len))
|
|
|
|
return -EFAULT;
|
|
|
|
cmd[len] = '\0';
|
|
|
|
|
2016-08-29 22:37:34 +07:00
|
|
|
levels = dev->backlight_dev->props.max_brightness + 1;
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
if (sscanf(cmd, " brightness : %i", &value) != 1 &&
|
|
|
|
value < 0 && value > levels)
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
if (set_lcd_brightness(dev, value))
|
|
|
|
return -EIO;
|
|
|
|
|
|
|
|
return count;
|
2005-04-17 05:20:36 +07:00
|
|
|
}
|
|
|
|
|
2009-12-22 07:20:02 +07:00
|
|
|
static const struct file_operations lcd_proc_fops = {
|
|
|
|
.owner = THIS_MODULE,
|
|
|
|
.open = lcd_proc_open,
|
|
|
|
.read = seq_read,
|
|
|
|
.llseek = seq_lseek,
|
|
|
|
.release = single_release,
|
|
|
|
.write = lcd_proc_write,
|
|
|
|
};
|
|
|
|
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
/* Video-Out */
|
2011-09-21 04:55:53 +07:00
|
|
|
static int get_video_status(struct toshiba_acpi_dev *dev, u32 *status)
|
|
|
|
{
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
u32 result = hci_read(dev, HCI_VIDEO_OUT, status);
|
2011-09-21 04:55:53 +07:00
|
|
|
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
if (result == TOS_FAILURE)
|
|
|
|
pr_err("ACPI call to get Video-Out failed\n");
|
|
|
|
else if (result == TOS_NOT_SUPPORTED)
|
|
|
|
return -ENODEV;
|
|
|
|
|
|
|
|
return result == TOS_SUCCESS ? 0 : -EIO;
|
2011-09-21 04:55:53 +07:00
|
|
|
}
|
|
|
|
|
2009-12-22 07:20:02 +07:00
|
|
|
static int video_proc_show(struct seq_file *m, void *v)
|
2005-04-17 05:20:36 +07:00
|
|
|
{
|
2011-09-21 04:55:49 +07:00
|
|
|
struct toshiba_acpi_dev *dev = m->private;
|
2016-08-29 22:37:35 +07:00
|
|
|
int is_lcd, is_crt, is_tv;
|
2005-04-17 05:20:36 +07:00
|
|
|
u32 value;
|
|
|
|
|
2016-08-29 22:37:35 +07:00
|
|
|
if (get_video_status(dev, &value))
|
|
|
|
return -EIO;
|
2015-02-11 13:43:56 +07:00
|
|
|
|
2016-08-29 22:37:35 +07:00
|
|
|
is_lcd = (value & HCI_VIDEO_OUT_LCD) ? 1 : 0;
|
|
|
|
is_crt = (value & HCI_VIDEO_OUT_CRT) ? 1 : 0;
|
|
|
|
is_tv = (value & HCI_VIDEO_OUT_TV) ? 1 : 0;
|
|
|
|
|
|
|
|
seq_printf(m, "lcd_out: %d\n", is_lcd);
|
|
|
|
seq_printf(m, "crt_out: %d\n", is_crt);
|
|
|
|
seq_printf(m, "tv_out: %d\n", is_tv);
|
2005-04-17 05:20:36 +07:00
|
|
|
|
2016-08-29 22:37:35 +07:00
|
|
|
return 0;
|
2005-04-17 05:20:36 +07:00
|
|
|
}
|
|
|
|
|
2009-12-22 07:20:02 +07:00
|
|
|
static int video_proc_open(struct inode *inode, struct file *file)
|
2005-04-17 05:20:36 +07:00
|
|
|
{
|
2013-04-01 05:16:14 +07:00
|
|
|
return single_open(file, video_proc_show, PDE_DATA(inode));
|
2009-12-22 07:20:02 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
static ssize_t video_proc_write(struct file *file, const char __user *buf,
|
|
|
|
size_t count, loff_t *pos)
|
|
|
|
{
|
2013-04-01 05:16:14 +07:00
|
|
|
struct toshiba_acpi_dev *dev = PDE_DATA(file_inode(file));
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
char *buffer;
|
|
|
|
char *cmd;
|
2016-08-29 22:37:34 +07:00
|
|
|
int lcd_out, crt_out, tv_out;
|
2005-04-17 05:20:36 +07:00
|
|
|
int remain = count;
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
int value;
|
|
|
|
int ret;
|
2007-10-15 01:35:40 +07:00
|
|
|
u32 video_out;
|
2005-04-17 05:20:36 +07:00
|
|
|
|
2017-05-06 22:40:19 +07:00
|
|
|
cmd = memdup_user_nul(buf, count);
|
|
|
|
if (IS_ERR(cmd))
|
|
|
|
return PTR_ERR(cmd);
|
2009-12-22 07:20:02 +07:00
|
|
|
|
|
|
|
buffer = cmd;
|
|
|
|
|
2015-02-12 11:50:08 +07:00
|
|
|
/*
|
|
|
|
* Scan expression. Multiple expressions may be delimited with ;
|
|
|
|
* NOTE: To keep scanning simple, invalid fields are ignored.
|
2005-04-17 05:20:36 +07:00
|
|
|
*/
|
|
|
|
while (remain) {
|
|
|
|
if (sscanf(buffer, " lcd_out : %i", &value) == 1)
|
|
|
|
lcd_out = value & 1;
|
|
|
|
else if (sscanf(buffer, " crt_out : %i", &value) == 1)
|
|
|
|
crt_out = value & 1;
|
|
|
|
else if (sscanf(buffer, " tv_out : %i", &value) == 1)
|
|
|
|
tv_out = value & 1;
|
2015-02-12 11:50:08 +07:00
|
|
|
/* Advance to one character past the next ; */
|
2005-04-17 05:20:36 +07:00
|
|
|
do {
|
|
|
|
++buffer;
|
|
|
|
--remain;
|
2015-02-11 13:43:56 +07:00
|
|
|
} while (remain && *(buffer - 1) != ';');
|
2005-04-17 05:20:36 +07:00
|
|
|
}
|
|
|
|
|
2009-12-22 07:20:02 +07:00
|
|
|
kfree(cmd);
|
|
|
|
|
2016-08-29 22:37:34 +07:00
|
|
|
lcd_out = crt_out = tv_out = -1;
|
2011-09-21 04:55:53 +07:00
|
|
|
ret = get_video_status(dev, &video_out);
|
|
|
|
if (!ret) {
|
2008-09-23 04:37:29 +07:00
|
|
|
unsigned int new_video_out = video_out;
|
2015-02-11 13:43:56 +07:00
|
|
|
|
2005-04-17 05:20:36 +07:00
|
|
|
if (lcd_out != -1)
|
|
|
|
_set_bit(&new_video_out, HCI_VIDEO_OUT_LCD, lcd_out);
|
|
|
|
if (crt_out != -1)
|
|
|
|
_set_bit(&new_video_out, HCI_VIDEO_OUT_CRT, crt_out);
|
|
|
|
if (tv_out != -1)
|
|
|
|
_set_bit(&new_video_out, HCI_VIDEO_OUT_TV, tv_out);
|
2015-02-12 11:50:08 +07:00
|
|
|
/*
|
|
|
|
* To avoid unnecessary video disruption, only write the new
|
2015-05-06 22:35:11 +07:00
|
|
|
* video setting if something changed.
|
|
|
|
*/
|
2005-04-17 05:20:36 +07:00
|
|
|
if (new_video_out != video_out)
|
2011-09-21 04:55:50 +07:00
|
|
|
ret = write_acpi_int(METHOD_VIDEO_OUT, new_video_out);
|
2005-04-17 05:20:36 +07:00
|
|
|
}
|
|
|
|
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
return ret ? -EIO : count;
|
2005-04-17 05:20:36 +07:00
|
|
|
}
|
|
|
|
|
2009-12-22 07:20:02 +07:00
|
|
|
static const struct file_operations video_proc_fops = {
|
|
|
|
.owner = THIS_MODULE,
|
|
|
|
.open = video_proc_open,
|
|
|
|
.read = seq_read,
|
|
|
|
.llseek = seq_lseek,
|
|
|
|
.release = single_release,
|
|
|
|
.write = video_proc_write,
|
|
|
|
};
|
|
|
|
|
2015-07-28 08:22:23 +07:00
|
|
|
/* Fan status */
|
2011-09-21 04:55:53 +07:00
|
|
|
static int get_fan_status(struct toshiba_acpi_dev *dev, u32 *status)
|
|
|
|
{
|
2015-07-28 08:22:23 +07:00
|
|
|
u32 result = hci_read(dev, HCI_FAN, status);
|
2011-09-21 04:55:53 +07:00
|
|
|
|
2015-07-28 08:22:23 +07:00
|
|
|
if (result == TOS_FAILURE)
|
|
|
|
pr_err("ACPI call to get Fan status failed\n");
|
|
|
|
else if (result == TOS_NOT_SUPPORTED)
|
|
|
|
return -ENODEV;
|
|
|
|
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
return result == TOS_SUCCESS ? 0 : -EIO;
|
2015-07-28 08:22:23 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
static int set_fan_status(struct toshiba_acpi_dev *dev, u32 status)
|
|
|
|
{
|
|
|
|
u32 result = hci_write(dev, HCI_FAN, status);
|
|
|
|
|
|
|
|
if (result == TOS_FAILURE)
|
|
|
|
pr_err("ACPI call to set Fan status failed\n");
|
|
|
|
else if (result == TOS_NOT_SUPPORTED)
|
|
|
|
return -ENODEV;
|
|
|
|
|
toshiba_acpi: Refactor *{get, set} functions return value
This patch refactors the return value of the driver *{get, set}
functions, since the driver default error value is -EIO.
All the functions now check for TOS_FAILURE, TOS_NOT_SUPPORTED and
TOS_SUCCESS.
On TOS_FAILURE a pr_err message is printed informing the user of the
error (no change was made to this, except the check was added to the
functions not checking for this).
On TOS_NOT_SUPPORTED we now return -ENODEV immediately (some
functions were returning -EIO and some other were not checking)
On TOS_SUCCESS* we now return 0 (as a side effect, a new success value
was added, since some functions return one instead of zero to
indicate success).
As a special case, the LED functions now check for *FAILURE on
*set, and check for TOS_FAILURE and TOS_SUCCESS on *get with their
"default" return value set to LED_OFF.
Also the {lcd, video}_proc* functions were adapted to reflect these
changes to their parent HCI functions.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-08-01 10:58:14 +07:00
|
|
|
return result == TOS_SUCCESS ? 0 : -EIO;
|
2011-09-21 04:55:53 +07:00
|
|
|
}
|
|
|
|
|
2009-12-22 07:20:02 +07:00
|
|
|
static int fan_proc_show(struct seq_file *m, void *v)
|
2005-04-17 05:20:36 +07:00
|
|
|
{
|
2011-09-21 04:55:49 +07:00
|
|
|
struct toshiba_acpi_dev *dev = m->private;
|
2005-04-17 05:20:36 +07:00
|
|
|
u32 value;
|
|
|
|
|
2015-07-28 08:22:23 +07:00
|
|
|
if (get_fan_status(dev, &value))
|
|
|
|
return -EIO;
|
2005-04-17 05:20:36 +07:00
|
|
|
|
2015-07-28 08:22:23 +07:00
|
|
|
seq_printf(m, "running: %d\n", (value > 0));
|
|
|
|
seq_printf(m, "force_on: %d\n", dev->force_fan);
|
|
|
|
|
|
|
|
return 0;
|
2009-12-22 07:20:02 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
static int fan_proc_open(struct inode *inode, struct file *file)
|
|
|
|
{
|
2013-04-01 05:16:14 +07:00
|
|
|
return single_open(file, fan_proc_show, PDE_DATA(inode));
|
2005-04-17 05:20:36 +07:00
|
|
|
}
|
|
|
|
|
2009-12-22 07:20:02 +07:00
|
|
|
static ssize_t fan_proc_write(struct file *file, const char __user *buf,
|
|
|
|
size_t count, loff_t *pos)
|
2005-04-17 05:20:36 +07:00
|
|
|
{
|
2013-04-01 05:16:14 +07:00
|
|
|
struct toshiba_acpi_dev *dev = PDE_DATA(file_inode(file));
|
2009-12-22 07:20:02 +07:00
|
|
|
char cmd[42];
|
|
|
|
size_t len;
|
2005-04-17 05:20:36 +07:00
|
|
|
int value;
|
|
|
|
|
2009-12-22 07:20:02 +07:00
|
|
|
len = min(count, sizeof(cmd) - 1);
|
|
|
|
if (copy_from_user(cmd, buf, len))
|
|
|
|
return -EFAULT;
|
|
|
|
cmd[len] = '\0';
|
|
|
|
|
2015-07-28 08:22:23 +07:00
|
|
|
if (sscanf(cmd, " force_on : %i", &value) != 1 &&
|
|
|
|
value != 0 && value != 1)
|
2005-04-17 05:20:36 +07:00
|
|
|
return -EINVAL;
|
2015-07-28 08:22:23 +07:00
|
|
|
|
|
|
|
if (set_fan_status(dev, value))
|
|
|
|
return -EIO;
|
|
|
|
|
|
|
|
dev->force_fan = value;
|
2005-04-17 05:20:36 +07:00
|
|
|
|
|
|
|
return count;
|
|
|
|
}
|
|
|
|
|
2009-12-22 07:20:02 +07:00
|
|
|
static const struct file_operations fan_proc_fops = {
|
|
|
|
.owner = THIS_MODULE,
|
|
|
|
.open = fan_proc_open,
|
|
|
|
.read = seq_read,
|
|
|
|
.llseek = seq_lseek,
|
|
|
|
.release = single_release,
|
|
|
|
.write = fan_proc_write,
|
|
|
|
};
|
|
|
|
|
|
|
|
static int keys_proc_show(struct seq_file *m, void *v)
|
2005-04-17 05:20:36 +07:00
|
|
|
{
|
2011-09-21 04:55:49 +07:00
|
|
|
struct toshiba_acpi_dev *dev = m->private;
|
2005-04-17 05:20:36 +07:00
|
|
|
|
2011-09-21 04:55:49 +07:00
|
|
|
seq_printf(m, "hotkey_ready: %d\n", dev->key_event_valid);
|
|
|
|
seq_printf(m, "hotkey: 0x%04x\n", dev->last_key_event);
|
2015-07-23 07:09:10 +07:00
|
|
|
|
2009-12-22 07:20:02 +07:00
|
|
|
return 0;
|
|
|
|
}
|
2005-04-17 05:20:36 +07:00
|
|
|
|
2009-12-22 07:20:02 +07:00
|
|
|
static int keys_proc_open(struct inode *inode, struct file *file)
|
|
|
|
{
|
2013-04-01 05:16:14 +07:00
|
|
|
return single_open(file, keys_proc_show, PDE_DATA(inode));
|
2005-04-17 05:20:36 +07:00
|
|
|
}
|
|
|
|
|
2009-12-22 07:20:02 +07:00
|
|
|
static ssize_t keys_proc_write(struct file *file, const char __user *buf,
|
|
|
|
size_t count, loff_t *pos)
|
2005-04-17 05:20:36 +07:00
|
|
|
{
|
2013-04-01 05:16:14 +07:00
|
|
|
struct toshiba_acpi_dev *dev = PDE_DATA(file_inode(file));
|
2009-12-22 07:20:02 +07:00
|
|
|
char cmd[42];
|
|
|
|
size_t len;
|
2005-04-17 05:20:36 +07:00
|
|
|
int value;
|
|
|
|
|
2009-12-22 07:20:02 +07:00
|
|
|
len = min(count, sizeof(cmd) - 1);
|
|
|
|
if (copy_from_user(cmd, buf, len))
|
|
|
|
return -EFAULT;
|
|
|
|
cmd[len] = '\0';
|
|
|
|
|
2015-02-11 13:43:56 +07:00
|
|
|
if (sscanf(cmd, " hotkey_ready : %i", &value) == 1 && value == 0)
|
2011-09-21 04:55:49 +07:00
|
|
|
dev->key_event_valid = 0;
|
2015-02-11 13:43:56 +07:00
|
|
|
else
|
2005-04-17 05:20:36 +07:00
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
return count;
|
|
|
|
}
|
|
|
|
|
2009-12-22 07:20:02 +07:00
|
|
|
static const struct file_operations keys_proc_fops = {
|
|
|
|
.owner = THIS_MODULE,
|
|
|
|
.open = keys_proc_open,
|
|
|
|
.read = seq_read,
|
|
|
|
.llseek = seq_lseek,
|
|
|
|
.release = single_release,
|
|
|
|
.write = keys_proc_write,
|
|
|
|
};
|
|
|
|
|
2018-07-07 10:53:09 +07:00
|
|
|
static int __maybe_unused version_proc_show(struct seq_file *m, void *v)
|
2005-04-17 05:20:36 +07:00
|
|
|
{
|
2009-12-22 07:20:02 +07:00
|
|
|
seq_printf(m, "driver: %s\n", TOSHIBA_ACPI_VERSION);
|
|
|
|
seq_printf(m, "proc_interface: %d\n", PROC_INTERFACE_VERSION);
|
|
|
|
return 0;
|
2005-04-17 05:20:36 +07:00
|
|
|
}
|
|
|
|
|
2015-02-12 11:50:08 +07:00
|
|
|
/*
|
|
|
|
* Proc and module init
|
2005-04-17 05:20:36 +07:00
|
|
|
*/
|
|
|
|
|
|
|
|
#define PROC_TOSHIBA "toshiba"
|
|
|
|
|
2012-12-22 04:18:33 +07:00
|
|
|
static void create_toshiba_proc_entries(struct toshiba_acpi_dev *dev)
|
2005-04-17 05:20:36 +07:00
|
|
|
{
|
2011-09-21 04:55:53 +07:00
|
|
|
if (dev->backlight_dev)
|
|
|
|
proc_create_data("lcd", S_IRUGO | S_IWUSR, toshiba_proc_dir,
|
|
|
|
&lcd_proc_fops, dev);
|
|
|
|
if (dev->video_supported)
|
|
|
|
proc_create_data("video", S_IRUGO | S_IWUSR, toshiba_proc_dir,
|
|
|
|
&video_proc_fops, dev);
|
|
|
|
if (dev->fan_supported)
|
|
|
|
proc_create_data("fan", S_IRUGO | S_IWUSR, toshiba_proc_dir,
|
|
|
|
&fan_proc_fops, dev);
|
|
|
|
if (dev->hotkey_dev)
|
|
|
|
proc_create_data("keys", S_IRUGO | S_IWUSR, toshiba_proc_dir,
|
|
|
|
&keys_proc_fops, dev);
|
2018-05-15 20:57:23 +07:00
|
|
|
proc_create_single_data("version", S_IRUGO, toshiba_proc_dir,
|
|
|
|
version_proc_show, dev);
|
2005-04-17 05:20:36 +07:00
|
|
|
}
|
|
|
|
|
2011-09-21 04:55:53 +07:00
|
|
|
static void remove_toshiba_proc_entries(struct toshiba_acpi_dev *dev)
|
2005-04-17 05:20:36 +07:00
|
|
|
{
|
2011-09-21 04:55:53 +07:00
|
|
|
if (dev->backlight_dev)
|
|
|
|
remove_proc_entry("lcd", toshiba_proc_dir);
|
|
|
|
if (dev->video_supported)
|
|
|
|
remove_proc_entry("video", toshiba_proc_dir);
|
|
|
|
if (dev->fan_supported)
|
|
|
|
remove_proc_entry("fan", toshiba_proc_dir);
|
|
|
|
if (dev->hotkey_dev)
|
|
|
|
remove_proc_entry("keys", toshiba_proc_dir);
|
2009-12-22 07:20:02 +07:00
|
|
|
remove_proc_entry("version", toshiba_proc_dir);
|
2005-04-17 05:20:36 +07:00
|
|
|
}
|
|
|
|
|
2010-11-16 20:14:02 +07:00
|
|
|
static const struct backlight_ops toshiba_backlight_data = {
|
2012-04-05 23:46:43 +07:00
|
|
|
.options = BL_CORE_SUSPENDRESUME,
|
2012-04-19 23:23:50 +07:00
|
|
|
.get_brightness = get_lcd_brightness,
|
|
|
|
.update_status = set_lcd_status,
|
2006-10-21 04:30:29 +07:00
|
|
|
};
|
2014-04-05 01:22:34 +07:00
|
|
|
|
2015-11-24 00:51:30 +07:00
|
|
|
/* Keyboard backlight work */
|
|
|
|
static void toshiba_acpi_kbd_bl_work(struct work_struct *work);
|
|
|
|
|
|
|
|
static DECLARE_WORK(kbd_bl_work, toshiba_acpi_kbd_bl_work);
|
|
|
|
|
2014-03-26 09:38:31 +07:00
|
|
|
/*
|
|
|
|
* Sysfs files
|
|
|
|
*/
|
2015-02-11 13:43:59 +07:00
|
|
|
static ssize_t version_show(struct device *dev,
|
|
|
|
struct device_attribute *attr, char *buf)
|
2015-02-11 11:09:16 +07:00
|
|
|
{
|
|
|
|
return sprintf(buf, "%s\n", TOSHIBA_ACPI_VERSION);
|
|
|
|
}
|
2015-02-11 13:44:00 +07:00
|
|
|
static DEVICE_ATTR_RO(version);
|
2015-02-11 11:09:16 +07:00
|
|
|
|
2015-02-11 13:43:59 +07:00
|
|
|
static ssize_t fan_store(struct device *dev,
|
|
|
|
struct device_attribute *attr,
|
|
|
|
const char *buf, size_t count)
|
2015-02-11 11:09:17 +07:00
|
|
|
{
|
|
|
|
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
|
|
|
|
int state;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
ret = kstrtoint(buf, 0, &state);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
if (state != 0 && state != 1)
|
|
|
|
return -EINVAL;
|
|
|
|
|
2015-07-28 08:22:23 +07:00
|
|
|
ret = set_fan_status(toshiba, state);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
2015-02-11 11:09:17 +07:00
|
|
|
|
|
|
|
return count;
|
|
|
|
}
|
|
|
|
|
2015-02-11 13:43:59 +07:00
|
|
|
static ssize_t fan_show(struct device *dev,
|
|
|
|
struct device_attribute *attr, char *buf)
|
2015-02-11 11:09:17 +07:00
|
|
|
{
|
|
|
|
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
|
|
|
|
u32 value;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
ret = get_fan_status(toshiba, &value);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
return sprintf(buf, "%d\n", value);
|
|
|
|
}
|
2015-02-11 13:44:00 +07:00
|
|
|
static DEVICE_ATTR_RW(fan);
|
2015-02-11 11:09:17 +07:00
|
|
|
|
2015-02-11 13:43:59 +07:00
|
|
|
static ssize_t kbd_backlight_mode_store(struct device *dev,
|
|
|
|
struct device_attribute *attr,
|
|
|
|
const char *buf, size_t count)
|
2014-03-26 09:38:31 +07:00
|
|
|
{
|
|
|
|
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
|
2014-09-03 18:44:37 +07:00
|
|
|
int mode;
|
|
|
|
int ret;
|
|
|
|
|
2014-03-26 09:38:31 +07:00
|
|
|
|
2014-09-03 18:44:37 +07:00
|
|
|
ret = kstrtoint(buf, 0, &mode);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
2014-09-13 07:50:36 +07:00
|
|
|
|
|
|
|
/* Check for supported modes depending on keyboard backlight type */
|
|
|
|
if (toshiba->kbd_type == 1) {
|
|
|
|
/* Type 1 supports SCI_KBD_MODE_FNZ and SCI_KBD_MODE_AUTO */
|
|
|
|
if (mode != SCI_KBD_MODE_FNZ && mode != SCI_KBD_MODE_AUTO)
|
|
|
|
return -EINVAL;
|
|
|
|
} else if (toshiba->kbd_type == 2) {
|
|
|
|
/* Type 2 doesn't support SCI_KBD_MODE_FNZ */
|
|
|
|
if (mode != SCI_KBD_MODE_AUTO && mode != SCI_KBD_MODE_ON &&
|
|
|
|
mode != SCI_KBD_MODE_OFF)
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
2014-03-26 09:38:31 +07:00
|
|
|
|
2015-02-12 11:50:08 +07:00
|
|
|
/*
|
|
|
|
* Set the Keyboard Backlight Mode where:
|
2014-03-26 09:38:31 +07:00
|
|
|
* Auto - KBD backlight turns off automatically in given time
|
|
|
|
* FN-Z - KBD backlight "toggles" when hotkey pressed
|
2014-09-13 07:50:36 +07:00
|
|
|
* ON - KBD backlight is always on
|
|
|
|
* OFF - KBD backlight is always off
|
2014-03-26 09:38:31 +07:00
|
|
|
*/
|
2014-09-13 07:50:36 +07:00
|
|
|
|
|
|
|
/* Only make a change if the actual mode has changed */
|
2014-09-03 18:44:37 +07:00
|
|
|
if (toshiba->kbd_mode != mode) {
|
2014-09-13 07:50:36 +07:00
|
|
|
/* Shift the time to "base time" (0x3c0000 == 60 seconds) */
|
2015-07-23 08:37:49 +07:00
|
|
|
int time = toshiba->kbd_time << HCI_MISC_SHIFT;
|
2014-09-13 07:50:36 +07:00
|
|
|
|
|
|
|
/* OR the "base time" to the actual method format */
|
|
|
|
if (toshiba->kbd_type == 1) {
|
|
|
|
/* Type 1 requires the current mode */
|
|
|
|
time |= toshiba->kbd_mode;
|
|
|
|
} else if (toshiba->kbd_type == 2) {
|
|
|
|
/* Type 2 requires the desired mode */
|
|
|
|
time |= mode;
|
|
|
|
}
|
|
|
|
|
2014-09-03 18:44:37 +07:00
|
|
|
ret = toshiba_kbd_illum_status_set(toshiba, time);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
2014-09-13 07:50:36 +07:00
|
|
|
|
2014-03-26 09:38:31 +07:00
|
|
|
toshiba->kbd_mode = mode;
|
2018-06-16 00:46:27 +07:00
|
|
|
toshiba_acpi->kbd_mode = mode;
|
2015-11-24 00:51:30 +07:00
|
|
|
|
|
|
|
/*
|
|
|
|
* Some laptop models with the second generation backlit
|
|
|
|
* keyboard (type 2) do not generate the keyboard backlight
|
|
|
|
* changed event (0x92), and thus, the driver will never update
|
|
|
|
* the sysfs entries.
|
|
|
|
*
|
|
|
|
* The event is generated right when changing the keyboard
|
|
|
|
* backlight mode and the *notify function will set the
|
|
|
|
* kbd_event_generated to true.
|
|
|
|
*
|
|
|
|
* In case the event is not generated, schedule the keyboard
|
|
|
|
* backlight work to update the sysfs entries and emulate the
|
|
|
|
* event via genetlink.
|
|
|
|
*/
|
|
|
|
if (toshiba->kbd_type == 2 &&
|
2018-06-16 00:46:27 +07:00
|
|
|
!toshiba->kbd_event_generated)
|
2015-11-24 00:51:30 +07:00
|
|
|
schedule_work(&kbd_bl_work);
|
2014-03-26 09:38:31 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
return count;
|
|
|
|
}
|
|
|
|
|
2015-02-11 13:43:59 +07:00
|
|
|
static ssize_t kbd_backlight_mode_show(struct device *dev,
|
|
|
|
struct device_attribute *attr,
|
|
|
|
char *buf)
|
2014-03-26 09:38:31 +07:00
|
|
|
{
|
|
|
|
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
|
|
|
|
u32 time;
|
|
|
|
|
|
|
|
if (toshiba_kbd_illum_status_get(toshiba, &time) < 0)
|
|
|
|
return -EIO;
|
|
|
|
|
2014-09-13 07:50:36 +07:00
|
|
|
return sprintf(buf, "%i\n", time & SCI_KBD_MODE_MASK);
|
|
|
|
}
|
2015-02-11 13:44:00 +07:00
|
|
|
static DEVICE_ATTR_RW(kbd_backlight_mode);
|
2014-09-13 07:50:36 +07:00
|
|
|
|
2015-02-11 13:43:59 +07:00
|
|
|
static ssize_t kbd_type_show(struct device *dev,
|
|
|
|
struct device_attribute *attr, char *buf)
|
2014-09-13 07:50:36 +07:00
|
|
|
{
|
|
|
|
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
|
|
|
|
|
|
|
|
return sprintf(buf, "%d\n", toshiba->kbd_type);
|
|
|
|
}
|
2015-02-11 13:44:00 +07:00
|
|
|
static DEVICE_ATTR_RO(kbd_type);
|
2014-09-13 07:50:36 +07:00
|
|
|
|
2015-02-11 13:43:59 +07:00
|
|
|
static ssize_t available_kbd_modes_show(struct device *dev,
|
|
|
|
struct device_attribute *attr,
|
|
|
|
char *buf)
|
2014-09-13 07:50:36 +07:00
|
|
|
{
|
|
|
|
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
|
|
|
|
|
|
|
|
if (toshiba->kbd_type == 1)
|
2015-09-10 00:30:09 +07:00
|
|
|
return sprintf(buf, "0x%x 0x%x\n",
|
2014-09-13 07:50:36 +07:00
|
|
|
SCI_KBD_MODE_FNZ, SCI_KBD_MODE_AUTO);
|
|
|
|
|
2015-09-10 00:30:09 +07:00
|
|
|
return sprintf(buf, "0x%x 0x%x 0x%x\n",
|
2014-09-13 07:50:36 +07:00
|
|
|
SCI_KBD_MODE_AUTO, SCI_KBD_MODE_ON, SCI_KBD_MODE_OFF);
|
2014-03-26 09:38:31 +07:00
|
|
|
}
|
2015-02-11 13:44:00 +07:00
|
|
|
static DEVICE_ATTR_RO(available_kbd_modes);
|
2014-03-26 09:38:31 +07:00
|
|
|
|
2015-02-11 13:43:59 +07:00
|
|
|
static ssize_t kbd_backlight_timeout_store(struct device *dev,
|
|
|
|
struct device_attribute *attr,
|
|
|
|
const char *buf, size_t count)
|
2014-03-26 09:38:31 +07:00
|
|
|
{
|
|
|
|
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
|
2014-10-05 01:02:21 +07:00
|
|
|
int time;
|
|
|
|
int ret;
|
2014-03-26 09:38:31 +07:00
|
|
|
|
2014-10-05 01:02:21 +07:00
|
|
|
ret = kstrtoint(buf, 0, &time);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
/* Check for supported values depending on kbd_type */
|
|
|
|
if (toshiba->kbd_type == 1) {
|
|
|
|
if (time < 0 || time > 60)
|
|
|
|
return -EINVAL;
|
|
|
|
} else if (toshiba->kbd_type == 2) {
|
|
|
|
if (time < 1 || time > 60)
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Set the Keyboard Backlight Timeout */
|
2014-03-26 09:38:31 +07:00
|
|
|
|
2014-10-05 01:02:21 +07:00
|
|
|
/* Only make a change if the actual timeout has changed */
|
|
|
|
if (toshiba->kbd_time != time) {
|
|
|
|
/* Shift the time to "base time" (0x3c0000 == 60 seconds) */
|
2014-03-26 09:38:31 +07:00
|
|
|
time = time << HCI_MISC_SHIFT;
|
2014-10-05 01:02:21 +07:00
|
|
|
/* OR the "base time" to the actual method format */
|
|
|
|
if (toshiba->kbd_type == 1)
|
|
|
|
time |= SCI_KBD_MODE_FNZ;
|
|
|
|
else if (toshiba->kbd_type == 2)
|
|
|
|
time |= SCI_KBD_MODE_AUTO;
|
|
|
|
|
|
|
|
ret = toshiba_kbd_illum_status_set(toshiba, time);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
|
2014-03-26 09:38:31 +07:00
|
|
|
toshiba->kbd_time = time >> HCI_MISC_SHIFT;
|
|
|
|
}
|
|
|
|
|
|
|
|
return count;
|
|
|
|
}
|
|
|
|
|
2015-02-11 13:43:59 +07:00
|
|
|
static ssize_t kbd_backlight_timeout_show(struct device *dev,
|
|
|
|
struct device_attribute *attr,
|
|
|
|
char *buf)
|
2014-03-26 09:38:31 +07:00
|
|
|
{
|
|
|
|
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
|
|
|
|
u32 time;
|
|
|
|
|
|
|
|
if (toshiba_kbd_illum_status_get(toshiba, &time) < 0)
|
|
|
|
return -EIO;
|
|
|
|
|
|
|
|
return sprintf(buf, "%i\n", time >> HCI_MISC_SHIFT);
|
|
|
|
}
|
2015-02-11 13:44:00 +07:00
|
|
|
static DEVICE_ATTR_RW(kbd_backlight_timeout);
|
2014-04-05 01:22:34 +07:00
|
|
|
|
2015-02-11 13:43:59 +07:00
|
|
|
static ssize_t touchpad_store(struct device *dev,
|
|
|
|
struct device_attribute *attr,
|
|
|
|
const char *buf, size_t count)
|
2014-03-26 09:38:32 +07:00
|
|
|
{
|
|
|
|
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
|
|
|
|
int state;
|
2014-09-11 10:01:57 +07:00
|
|
|
int ret;
|
2014-03-26 09:38:32 +07:00
|
|
|
|
|
|
|
/* Set the TouchPad on/off, 0 - Disable | 1 - Enable */
|
2014-09-11 10:01:57 +07:00
|
|
|
ret = kstrtoint(buf, 0, &state);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
if (state != 0 && state != 1)
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
ret = toshiba_touchpad_set(toshiba, state);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
2014-03-26 09:38:32 +07:00
|
|
|
|
|
|
|
return count;
|
|
|
|
}
|
|
|
|
|
2015-02-11 13:43:59 +07:00
|
|
|
static ssize_t touchpad_show(struct device *dev,
|
|
|
|
struct device_attribute *attr, char *buf)
|
2014-03-26 09:38:32 +07:00
|
|
|
{
|
|
|
|
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
|
|
|
|
u32 state;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
ret = toshiba_touchpad_get(toshiba, &state);
|
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
return sprintf(buf, "%i\n", state);
|
|
|
|
}
|
2015-02-11 13:44:00 +07:00
|
|
|
static DEVICE_ATTR_RW(touchpad);
|
2014-04-05 01:22:34 +07:00
|
|
|
|
2015-02-11 13:43:59 +07:00
|
|
|
static ssize_t usb_sleep_charge_show(struct device *dev,
|
|
|
|
struct device_attribute *attr, char *buf)
|
2015-01-19 08:30:22 +07:00
|
|
|
{
|
|
|
|
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
|
|
|
|
u32 mode;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
ret = toshiba_usb_sleep_charge_get(toshiba, &mode);
|
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
return sprintf(buf, "%x\n", mode & SCI_USB_CHARGE_MODE_MASK);
|
|
|
|
}
|
|
|
|
|
2015-02-11 13:43:59 +07:00
|
|
|
static ssize_t usb_sleep_charge_store(struct device *dev,
|
|
|
|
struct device_attribute *attr,
|
|
|
|
const char *buf, size_t count)
|
2015-01-19 08:30:22 +07:00
|
|
|
{
|
|
|
|
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
|
|
|
|
int state;
|
2016-08-29 22:37:34 +07:00
|
|
|
u32 mode;
|
2015-01-19 08:30:22 +07:00
|
|
|
int ret;
|
|
|
|
|
|
|
|
ret = kstrtoint(buf, 0, &state);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
2015-02-12 11:50:08 +07:00
|
|
|
/*
|
|
|
|
* Check for supported values, where:
|
2015-01-19 08:30:22 +07:00
|
|
|
* 0 - Disabled
|
|
|
|
* 1 - Alternate (Non USB conformant devices that require more power)
|
|
|
|
* 2 - Auto (USB conformant devices)
|
2015-04-03 08:26:20 +07:00
|
|
|
* 3 - Typical
|
2015-01-19 08:30:22 +07:00
|
|
|
*/
|
2015-04-03 08:26:20 +07:00
|
|
|
if (state != 0 && state != 1 && state != 2 && state != 3)
|
2015-01-19 08:30:22 +07:00
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
/* Set the USB charging mode to internal value */
|
2015-04-03 08:26:20 +07:00
|
|
|
mode = toshiba->usbsc_mode_base;
|
2015-01-19 08:30:22 +07:00
|
|
|
if (state == 0)
|
2015-04-03 08:26:20 +07:00
|
|
|
mode |= SCI_USB_CHARGE_DISABLED;
|
2015-01-19 08:30:22 +07:00
|
|
|
else if (state == 1)
|
2015-04-03 08:26:20 +07:00
|
|
|
mode |= SCI_USB_CHARGE_ALTERNATE;
|
2015-01-19 08:30:22 +07:00
|
|
|
else if (state == 2)
|
2015-04-03 08:26:20 +07:00
|
|
|
mode |= SCI_USB_CHARGE_AUTO;
|
|
|
|
else if (state == 3)
|
|
|
|
mode |= SCI_USB_CHARGE_TYPICAL;
|
2015-01-19 08:30:22 +07:00
|
|
|
|
|
|
|
ret = toshiba_usb_sleep_charge_set(toshiba, mode);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
return count;
|
|
|
|
}
|
2015-02-11 13:44:00 +07:00
|
|
|
static DEVICE_ATTR_RW(usb_sleep_charge);
|
2015-01-19 08:30:22 +07:00
|
|
|
|
2015-01-19 08:30:23 +07:00
|
|
|
static ssize_t sleep_functions_on_battery_show(struct device *dev,
|
|
|
|
struct device_attribute *attr,
|
|
|
|
char *buf)
|
|
|
|
{
|
|
|
|
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
|
2016-08-29 22:37:34 +07:00
|
|
|
int bat_lvl, status;
|
2015-01-19 08:30:23 +07:00
|
|
|
u32 state;
|
|
|
|
int ret;
|
|
|
|
int tmp;
|
|
|
|
|
|
|
|
ret = toshiba_sleep_functions_status_get(toshiba, &state);
|
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
/* Determine the status: 0x4 - Enabled | 0x1 - Disabled */
|
|
|
|
tmp = state & SCI_USB_CHARGE_BAT_MASK;
|
|
|
|
status = (tmp == 0x4) ? 1 : 0;
|
|
|
|
/* Determine the battery level set */
|
|
|
|
bat_lvl = state >> HCI_MISC_SHIFT;
|
|
|
|
|
|
|
|
return sprintf(buf, "%d %d\n", status, bat_lvl);
|
|
|
|
}
|
|
|
|
|
|
|
|
static ssize_t sleep_functions_on_battery_store(struct device *dev,
|
|
|
|
struct device_attribute *attr,
|
|
|
|
const char *buf, size_t count)
|
|
|
|
{
|
|
|
|
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
|
|
|
|
u32 status;
|
|
|
|
int value;
|
|
|
|
int ret;
|
|
|
|
int tmp;
|
|
|
|
|
|
|
|
ret = kstrtoint(buf, 0, &value);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
|
2015-02-12 11:50:08 +07:00
|
|
|
/*
|
|
|
|
* Set the status of the function:
|
2015-01-19 08:30:23 +07:00
|
|
|
* 0 - Disabled
|
|
|
|
* 1-100 - Enabled
|
|
|
|
*/
|
|
|
|
if (value < 0 || value > 100)
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
if (value == 0) {
|
|
|
|
tmp = toshiba->usbsc_bat_level << HCI_MISC_SHIFT;
|
|
|
|
status = tmp | SCI_USB_CHARGE_BAT_LVL_OFF;
|
|
|
|
} else {
|
|
|
|
tmp = value << HCI_MISC_SHIFT;
|
|
|
|
status = tmp | SCI_USB_CHARGE_BAT_LVL_ON;
|
|
|
|
}
|
|
|
|
ret = toshiba_sleep_functions_status_set(toshiba, status);
|
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
toshiba->usbsc_bat_level = status >> HCI_MISC_SHIFT;
|
|
|
|
|
|
|
|
return count;
|
|
|
|
}
|
2015-02-11 13:44:00 +07:00
|
|
|
static DEVICE_ATTR_RW(sleep_functions_on_battery);
|
2015-01-19 08:30:23 +07:00
|
|
|
|
2015-02-11 13:43:59 +07:00
|
|
|
static ssize_t usb_rapid_charge_show(struct device *dev,
|
|
|
|
struct device_attribute *attr, char *buf)
|
2015-01-19 08:30:24 +07:00
|
|
|
{
|
|
|
|
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
|
|
|
|
u32 state;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
ret = toshiba_usb_rapid_charge_get(toshiba, &state);
|
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
return sprintf(buf, "%d\n", state);
|
|
|
|
}
|
|
|
|
|
2015-02-11 13:43:59 +07:00
|
|
|
static ssize_t usb_rapid_charge_store(struct device *dev,
|
|
|
|
struct device_attribute *attr,
|
|
|
|
const char *buf, size_t count)
|
2015-01-19 08:30:24 +07:00
|
|
|
{
|
|
|
|
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
|
|
|
|
int state;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
ret = kstrtoint(buf, 0, &state);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
if (state != 0 && state != 1)
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
ret = toshiba_usb_rapid_charge_set(toshiba, state);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
return count;
|
|
|
|
}
|
2015-02-11 13:44:00 +07:00
|
|
|
static DEVICE_ATTR_RW(usb_rapid_charge);
|
2015-01-19 08:30:24 +07:00
|
|
|
|
2015-02-11 13:43:59 +07:00
|
|
|
static ssize_t usb_sleep_music_show(struct device *dev,
|
|
|
|
struct device_attribute *attr, char *buf)
|
2015-01-19 08:30:25 +07:00
|
|
|
{
|
|
|
|
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
|
|
|
|
u32 state;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
ret = toshiba_usb_sleep_music_get(toshiba, &state);
|
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
return sprintf(buf, "%d\n", state);
|
|
|
|
}
|
|
|
|
|
2015-02-11 13:43:59 +07:00
|
|
|
static ssize_t usb_sleep_music_store(struct device *dev,
|
|
|
|
struct device_attribute *attr,
|
|
|
|
const char *buf, size_t count)
|
2015-01-19 08:30:25 +07:00
|
|
|
{
|
|
|
|
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
|
|
|
|
int state;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
ret = kstrtoint(buf, 0, &state);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
if (state != 0 && state != 1)
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
ret = toshiba_usb_sleep_music_set(toshiba, state);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
return count;
|
|
|
|
}
|
2015-02-11 13:44:00 +07:00
|
|
|
static DEVICE_ATTR_RW(usb_sleep_music);
|
2015-01-19 08:30:25 +07:00
|
|
|
|
2015-02-11 13:43:59 +07:00
|
|
|
static ssize_t kbd_function_keys_show(struct device *dev,
|
|
|
|
struct device_attribute *attr, char *buf)
|
toshiba_acpi: Add support for Keyboard functions mode
Recent Toshiba laptops that come with the new keyboard layout have
the Special Functions (hotkeys) enabled by default, which, in order to
access the F{1-12} keys, you need to press the FN-F{1-12} key to
access such key.
This patch adds support to toggle the Keyboard Functions operation
mode by creating the sysfs entry "kbd_functions_keys", accepting only
two parameters, 0 to set the "Normal Operation" mode and 1 to set the
"Special Functions" mode, however, everytime the mode is toggled, a
restart is needed.
In the "Normal Operation" mode, the F{1-12} keys are as usual and
the hotkeys are accessed via FN-F{1-12}.
In the "Special Functions" mode, the F{1-12} keys trigger the hotkey
and the F{1-12} keys are accessed via FN-F{1-12}.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-02-11 11:09:18 +07:00
|
|
|
{
|
|
|
|
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
|
|
|
|
int mode;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
ret = toshiba_function_keys_get(toshiba, &mode);
|
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
return sprintf(buf, "%d\n", mode);
|
|
|
|
}
|
|
|
|
|
2015-02-11 13:43:59 +07:00
|
|
|
static ssize_t kbd_function_keys_store(struct device *dev,
|
|
|
|
struct device_attribute *attr,
|
|
|
|
const char *buf, size_t count)
|
toshiba_acpi: Add support for Keyboard functions mode
Recent Toshiba laptops that come with the new keyboard layout have
the Special Functions (hotkeys) enabled by default, which, in order to
access the F{1-12} keys, you need to press the FN-F{1-12} key to
access such key.
This patch adds support to toggle the Keyboard Functions operation
mode by creating the sysfs entry "kbd_functions_keys", accepting only
two parameters, 0 to set the "Normal Operation" mode and 1 to set the
"Special Functions" mode, however, everytime the mode is toggled, a
restart is needed.
In the "Normal Operation" mode, the F{1-12} keys are as usual and
the hotkeys are accessed via FN-F{1-12}.
In the "Special Functions" mode, the F{1-12} keys trigger the hotkey
and the F{1-12} keys are accessed via FN-F{1-12}.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-02-11 11:09:18 +07:00
|
|
|
{
|
|
|
|
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
|
|
|
|
int mode;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
ret = kstrtoint(buf, 0, &mode);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
2015-02-12 11:50:08 +07:00
|
|
|
/*
|
|
|
|
* Check for the function keys mode where:
|
toshiba_acpi: Add support for Keyboard functions mode
Recent Toshiba laptops that come with the new keyboard layout have
the Special Functions (hotkeys) enabled by default, which, in order to
access the F{1-12} keys, you need to press the FN-F{1-12} key to
access such key.
This patch adds support to toggle the Keyboard Functions operation
mode by creating the sysfs entry "kbd_functions_keys", accepting only
two parameters, 0 to set the "Normal Operation" mode and 1 to set the
"Special Functions" mode, however, everytime the mode is toggled, a
restart is needed.
In the "Normal Operation" mode, the F{1-12} keys are as usual and
the hotkeys are accessed via FN-F{1-12}.
In the "Special Functions" mode, the F{1-12} keys trigger the hotkey
and the F{1-12} keys are accessed via FN-F{1-12}.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-02-11 11:09:18 +07:00
|
|
|
* 0 - Normal operation (F{1-12} as usual and hotkeys via FN-F{1-12})
|
|
|
|
* 1 - Special functions (Opposite of the above setting)
|
|
|
|
*/
|
|
|
|
if (mode != 0 && mode != 1)
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
ret = toshiba_function_keys_set(toshiba, mode);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
pr_info("Reboot for changes to KBD Function Keys to take effect");
|
|
|
|
|
|
|
|
return count;
|
|
|
|
}
|
2015-02-11 13:44:00 +07:00
|
|
|
static DEVICE_ATTR_RW(kbd_function_keys);
|
toshiba_acpi: Add support for Keyboard functions mode
Recent Toshiba laptops that come with the new keyboard layout have
the Special Functions (hotkeys) enabled by default, which, in order to
access the F{1-12} keys, you need to press the FN-F{1-12} key to
access such key.
This patch adds support to toggle the Keyboard Functions operation
mode by creating the sysfs entry "kbd_functions_keys", accepting only
two parameters, 0 to set the "Normal Operation" mode and 1 to set the
"Special Functions" mode, however, everytime the mode is toggled, a
restart is needed.
In the "Normal Operation" mode, the F{1-12} keys are as usual and
the hotkeys are accessed via FN-F{1-12}.
In the "Special Functions" mode, the F{1-12} keys trigger the hotkey
and the F{1-12} keys are accessed via FN-F{1-12}.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-02-11 11:09:18 +07:00
|
|
|
|
2015-02-11 13:43:59 +07:00
|
|
|
static ssize_t panel_power_on_show(struct device *dev,
|
|
|
|
struct device_attribute *attr, char *buf)
|
2015-02-11 11:09:19 +07:00
|
|
|
{
|
|
|
|
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
|
|
|
|
u32 state;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
ret = toshiba_panel_power_on_get(toshiba, &state);
|
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
return sprintf(buf, "%d\n", state);
|
|
|
|
}
|
|
|
|
|
2015-02-11 13:43:59 +07:00
|
|
|
static ssize_t panel_power_on_store(struct device *dev,
|
|
|
|
struct device_attribute *attr,
|
|
|
|
const char *buf, size_t count)
|
2015-02-11 11:09:19 +07:00
|
|
|
{
|
|
|
|
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
|
|
|
|
int state;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
ret = kstrtoint(buf, 0, &state);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
if (state != 0 && state != 1)
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
ret = toshiba_panel_power_on_set(toshiba, state);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
pr_info("Reboot for changes to Panel Power ON to take effect");
|
|
|
|
|
|
|
|
return count;
|
|
|
|
}
|
2015-02-11 13:44:00 +07:00
|
|
|
static DEVICE_ATTR_RW(panel_power_on);
|
2015-02-11 11:09:19 +07:00
|
|
|
|
2015-02-11 13:43:59 +07:00
|
|
|
static ssize_t usb_three_show(struct device *dev,
|
|
|
|
struct device_attribute *attr, char *buf)
|
2015-02-11 11:09:20 +07:00
|
|
|
{
|
|
|
|
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
|
|
|
|
u32 state;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
ret = toshiba_usb_three_get(toshiba, &state);
|
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
return sprintf(buf, "%d\n", state);
|
|
|
|
}
|
|
|
|
|
2015-02-11 13:43:59 +07:00
|
|
|
static ssize_t usb_three_store(struct device *dev,
|
|
|
|
struct device_attribute *attr,
|
|
|
|
const char *buf, size_t count)
|
2015-02-11 11:09:20 +07:00
|
|
|
{
|
|
|
|
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
|
|
|
|
int state;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
ret = kstrtoint(buf, 0, &state);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
2015-02-12 11:50:08 +07:00
|
|
|
/*
|
|
|
|
* Check for USB 3 mode where:
|
2015-02-11 11:09:20 +07:00
|
|
|
* 0 - Disabled (Acts like a USB 2 port, saving power)
|
|
|
|
* 1 - Enabled
|
|
|
|
*/
|
|
|
|
if (state != 0 && state != 1)
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
ret = toshiba_usb_three_set(toshiba, state);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
pr_info("Reboot for changes to USB 3 to take effect");
|
|
|
|
|
|
|
|
return count;
|
|
|
|
}
|
2015-02-11 13:44:00 +07:00
|
|
|
static DEVICE_ATTR_RW(usb_three);
|
2015-02-11 13:43:58 +07:00
|
|
|
|
2016-01-26 01:29:11 +07:00
|
|
|
static ssize_t cooling_method_show(struct device *dev,
|
|
|
|
struct device_attribute *attr, char *buf)
|
|
|
|
{
|
|
|
|
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
|
|
|
|
int state;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
ret = toshiba_cooling_method_get(toshiba, &state);
|
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
return sprintf(buf, "%d %d\n", state, toshiba->max_cooling_method);
|
|
|
|
}
|
|
|
|
|
|
|
|
static ssize_t cooling_method_store(struct device *dev,
|
|
|
|
struct device_attribute *attr,
|
|
|
|
const char *buf, size_t count)
|
|
|
|
{
|
|
|
|
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
|
|
|
|
int state;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
ret = kstrtoint(buf, 0, &state);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Check for supported values
|
|
|
|
* Depending on the laptop model, some only support these two:
|
|
|
|
* 0 - Maximum Performance
|
|
|
|
* 1 - Battery Optimized
|
|
|
|
*
|
|
|
|
* While some others support all three methods:
|
|
|
|
* 0 - Maximum Performance
|
|
|
|
* 1 - Performance
|
|
|
|
* 2 - Battery Optimized
|
|
|
|
*/
|
|
|
|
if (state < 0 || state > toshiba->max_cooling_method)
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
ret = toshiba_cooling_method_set(toshiba, state);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
return count;
|
|
|
|
}
|
|
|
|
static DEVICE_ATTR_RW(cooling_method);
|
|
|
|
|
2015-02-11 13:43:58 +07:00
|
|
|
static struct attribute *toshiba_attributes[] = {
|
|
|
|
&dev_attr_version.attr,
|
|
|
|
&dev_attr_fan.attr,
|
|
|
|
&dev_attr_kbd_backlight_mode.attr,
|
|
|
|
&dev_attr_kbd_type.attr,
|
|
|
|
&dev_attr_available_kbd_modes.attr,
|
|
|
|
&dev_attr_kbd_backlight_timeout.attr,
|
|
|
|
&dev_attr_touchpad.attr,
|
|
|
|
&dev_attr_usb_sleep_charge.attr,
|
|
|
|
&dev_attr_sleep_functions_on_battery.attr,
|
|
|
|
&dev_attr_usb_rapid_charge.attr,
|
|
|
|
&dev_attr_usb_sleep_music.attr,
|
|
|
|
&dev_attr_kbd_function_keys.attr,
|
|
|
|
&dev_attr_panel_power_on.attr,
|
|
|
|
&dev_attr_usb_three.attr,
|
2016-01-26 01:29:11 +07:00
|
|
|
&dev_attr_cooling_method.attr,
|
2015-02-11 13:43:58 +07:00
|
|
|
NULL,
|
|
|
|
};
|
|
|
|
|
2014-03-26 09:38:31 +07:00
|
|
|
static umode_t toshiba_sysfs_is_visible(struct kobject *kobj,
|
|
|
|
struct attribute *attr, int idx)
|
|
|
|
{
|
|
|
|
struct device *dev = container_of(kobj, struct device, kobj);
|
|
|
|
struct toshiba_acpi_dev *drv = dev_get_drvdata(dev);
|
|
|
|
bool exists = true;
|
|
|
|
|
2015-02-11 11:09:17 +07:00
|
|
|
if (attr == &dev_attr_fan.attr)
|
|
|
|
exists = (drv->fan_supported) ? true : false;
|
|
|
|
else if (attr == &dev_attr_kbd_backlight_mode.attr)
|
2014-03-26 09:38:31 +07:00
|
|
|
exists = (drv->kbd_illum_supported) ? true : false;
|
|
|
|
else if (attr == &dev_attr_kbd_backlight_timeout.attr)
|
|
|
|
exists = (drv->kbd_mode == SCI_KBD_MODE_AUTO) ? true : false;
|
2014-03-26 09:38:32 +07:00
|
|
|
else if (attr == &dev_attr_touchpad.attr)
|
|
|
|
exists = (drv->touchpad_supported) ? true : false;
|
2015-01-19 08:30:22 +07:00
|
|
|
else if (attr == &dev_attr_usb_sleep_charge.attr)
|
|
|
|
exists = (drv->usb_sleep_charge_supported) ? true : false;
|
2015-01-19 08:30:23 +07:00
|
|
|
else if (attr == &dev_attr_sleep_functions_on_battery.attr)
|
|
|
|
exists = (drv->usb_sleep_charge_supported) ? true : false;
|
2015-01-19 08:30:24 +07:00
|
|
|
else if (attr == &dev_attr_usb_rapid_charge.attr)
|
|
|
|
exists = (drv->usb_rapid_charge_supported) ? true : false;
|
2015-01-19 08:30:25 +07:00
|
|
|
else if (attr == &dev_attr_usb_sleep_music.attr)
|
|
|
|
exists = (drv->usb_sleep_music_supported) ? true : false;
|
toshiba_acpi: Add support for Keyboard functions mode
Recent Toshiba laptops that come with the new keyboard layout have
the Special Functions (hotkeys) enabled by default, which, in order to
access the F{1-12} keys, you need to press the FN-F{1-12} key to
access such key.
This patch adds support to toggle the Keyboard Functions operation
mode by creating the sysfs entry "kbd_functions_keys", accepting only
two parameters, 0 to set the "Normal Operation" mode and 1 to set the
"Special Functions" mode, however, everytime the mode is toggled, a
restart is needed.
In the "Normal Operation" mode, the F{1-12} keys are as usual and
the hotkeys are accessed via FN-F{1-12}.
In the "Special Functions" mode, the F{1-12} keys trigger the hotkey
and the F{1-12} keys are accessed via FN-F{1-12}.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-02-11 11:09:18 +07:00
|
|
|
else if (attr == &dev_attr_kbd_function_keys.attr)
|
|
|
|
exists = (drv->kbd_function_keys_supported) ? true : false;
|
2015-02-11 11:09:19 +07:00
|
|
|
else if (attr == &dev_attr_panel_power_on.attr)
|
|
|
|
exists = (drv->panel_power_on_supported) ? true : false;
|
2015-02-11 11:09:20 +07:00
|
|
|
else if (attr == &dev_attr_usb_three.attr)
|
|
|
|
exists = (drv->usb_three_supported) ? true : false;
|
2016-01-26 01:29:11 +07:00
|
|
|
else if (attr == &dev_attr_cooling_method.attr)
|
|
|
|
exists = (drv->cooling_method_supported) ? true : false;
|
2014-03-26 09:38:31 +07:00
|
|
|
|
|
|
|
return exists ? attr->mode : 0;
|
|
|
|
}
|
|
|
|
|
2017-07-11 17:48:20 +07:00
|
|
|
static const struct attribute_group toshiba_attr_group = {
|
2015-02-11 13:43:58 +07:00
|
|
|
.is_visible = toshiba_sysfs_is_visible,
|
|
|
|
.attrs = toshiba_attributes,
|
|
|
|
};
|
|
|
|
|
2015-11-24 00:51:30 +07:00
|
|
|
static void toshiba_acpi_kbd_bl_work(struct work_struct *work)
|
|
|
|
{
|
|
|
|
/* Update the sysfs entries */
|
2018-06-16 00:46:27 +07:00
|
|
|
if (sysfs_update_group(&toshiba_acpi->acpi_dev->dev.kobj,
|
2015-11-24 00:51:30 +07:00
|
|
|
&toshiba_attr_group))
|
|
|
|
pr_err("Unable to update sysfs entries\n");
|
|
|
|
|
2018-06-16 00:46:27 +07:00
|
|
|
/* Notify LED subsystem about keyboard backlight change */
|
|
|
|
if (toshiba_acpi->kbd_type == 2 &&
|
|
|
|
toshiba_acpi->kbd_mode != SCI_KBD_MODE_AUTO)
|
|
|
|
led_classdev_notify_brightness_hw_changed(&toshiba_acpi->kbd_led,
|
|
|
|
(toshiba_acpi->kbd_mode == SCI_KBD_MODE_ON) ?
|
|
|
|
LED_FULL : LED_OFF);
|
|
|
|
|
2015-11-24 00:51:30 +07:00
|
|
|
/* Emulate the keyboard backlight event */
|
2018-06-16 00:46:27 +07:00
|
|
|
acpi_bus_generate_netlink_event(toshiba_acpi->acpi_dev->pnp.device_class,
|
|
|
|
dev_name(&toshiba_acpi->acpi_dev->dev),
|
2015-11-24 00:51:30 +07:00
|
|
|
0x92, 0);
|
|
|
|
}
|
|
|
|
|
2016-06-28 08:48:08 +07:00
|
|
|
/*
|
|
|
|
* IIO device
|
|
|
|
*/
|
|
|
|
|
|
|
|
enum toshiba_iio_accel_chan {
|
|
|
|
AXIS_X,
|
|
|
|
AXIS_Y,
|
|
|
|
AXIS_Z
|
|
|
|
};
|
|
|
|
|
|
|
|
static int toshiba_iio_accel_get_axis(enum toshiba_iio_accel_chan chan)
|
|
|
|
{
|
|
|
|
u32 xyval, zval;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
ret = toshiba_accelerometer_get(toshiba_acpi, &xyval, &zval);
|
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
switch (chan) {
|
|
|
|
case AXIS_X:
|
|
|
|
return xyval & HCI_ACCEL_DIRECTION_MASK ?
|
|
|
|
-(xyval & HCI_ACCEL_MASK) : xyval & HCI_ACCEL_MASK;
|
|
|
|
case AXIS_Y:
|
|
|
|
return (xyval >> HCI_MISC_SHIFT) & HCI_ACCEL_DIRECTION_MASK ?
|
|
|
|
-((xyval >> HCI_MISC_SHIFT) & HCI_ACCEL_MASK) :
|
|
|
|
(xyval >> HCI_MISC_SHIFT) & HCI_ACCEL_MASK;
|
|
|
|
case AXIS_Z:
|
|
|
|
return zval & HCI_ACCEL_DIRECTION_MASK ?
|
|
|
|
-(zval & HCI_ACCEL_MASK) : zval & HCI_ACCEL_MASK;
|
|
|
|
}
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int toshiba_iio_accel_read_raw(struct iio_dev *indio_dev,
|
|
|
|
struct iio_chan_spec const *chan,
|
|
|
|
int *val, int *val2, long mask)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
switch (mask) {
|
|
|
|
case IIO_CHAN_INFO_RAW:
|
|
|
|
ret = toshiba_iio_accel_get_axis(chan->channel);
|
|
|
|
if (ret == -EIO || ret == -ENODEV)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
*val = ret;
|
|
|
|
|
|
|
|
return IIO_VAL_INT;
|
|
|
|
}
|
|
|
|
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
#define TOSHIBA_IIO_ACCEL_CHANNEL(axis, chan) { \
|
|
|
|
.type = IIO_ACCEL, \
|
|
|
|
.modified = 1, \
|
|
|
|
.channel = chan, \
|
|
|
|
.channel2 = IIO_MOD_##axis, \
|
|
|
|
.output = 1, \
|
|
|
|
.info_mask_separate = BIT(IIO_CHAN_INFO_RAW), \
|
|
|
|
}
|
|
|
|
|
|
|
|
static const struct iio_chan_spec toshiba_iio_accel_channels[] = {
|
|
|
|
TOSHIBA_IIO_ACCEL_CHANNEL(X, AXIS_X),
|
|
|
|
TOSHIBA_IIO_ACCEL_CHANNEL(Y, AXIS_Y),
|
|
|
|
TOSHIBA_IIO_ACCEL_CHANNEL(Z, AXIS_Z),
|
|
|
|
};
|
|
|
|
|
|
|
|
static const struct iio_info toshiba_iio_accel_info = {
|
|
|
|
.read_raw = &toshiba_iio_accel_read_raw,
|
|
|
|
};
|
|
|
|
|
2015-07-23 07:09:11 +07:00
|
|
|
/*
|
|
|
|
* Misc device
|
|
|
|
*/
|
|
|
|
static int toshiba_acpi_smm_bridge(SMMRegisters *regs)
|
|
|
|
{
|
|
|
|
u32 in[TCI_WORDS] = { regs->eax, regs->ebx, regs->ecx,
|
|
|
|
regs->edx, regs->esi, regs->edi };
|
|
|
|
u32 out[TCI_WORDS];
|
|
|
|
acpi_status status;
|
|
|
|
|
|
|
|
status = tci_raw(toshiba_acpi, in, out);
|
|
|
|
if (ACPI_FAILURE(status)) {
|
|
|
|
pr_err("ACPI call to query SMM registers failed\n");
|
|
|
|
return -EIO;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Fillout the SMM struct with the TCI call results */
|
|
|
|
regs->eax = out[0];
|
|
|
|
regs->ebx = out[1];
|
|
|
|
regs->ecx = out[2];
|
|
|
|
regs->edx = out[3];
|
|
|
|
regs->esi = out[4];
|
|
|
|
regs->edi = out[5];
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static long toshiba_acpi_ioctl(struct file *fp, unsigned int cmd,
|
|
|
|
unsigned long arg)
|
|
|
|
{
|
|
|
|
SMMRegisters __user *argp = (SMMRegisters __user *)arg;
|
|
|
|
SMMRegisters regs;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
if (!argp)
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
switch (cmd) {
|
|
|
|
case TOSH_SMM:
|
|
|
|
if (copy_from_user(®s, argp, sizeof(SMMRegisters)))
|
|
|
|
return -EFAULT;
|
|
|
|
ret = toshiba_acpi_smm_bridge(®s);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
if (copy_to_user(argp, ®s, sizeof(SMMRegisters)))
|
|
|
|
return -EFAULT;
|
|
|
|
break;
|
|
|
|
case TOSHIBA_ACPI_SCI:
|
|
|
|
if (copy_from_user(®s, argp, sizeof(SMMRegisters)))
|
|
|
|
return -EFAULT;
|
|
|
|
/* Ensure we are being called with a SCI_{GET, SET} register */
|
|
|
|
if (regs.eax != SCI_GET && regs.eax != SCI_SET)
|
|
|
|
return -EINVAL;
|
|
|
|
if (!sci_open(toshiba_acpi))
|
|
|
|
return -EIO;
|
|
|
|
ret = toshiba_acpi_smm_bridge(®s);
|
|
|
|
sci_close(toshiba_acpi);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
if (copy_to_user(argp, ®s, sizeof(SMMRegisters)))
|
|
|
|
return -EFAULT;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static const struct file_operations toshiba_acpi_fops = {
|
|
|
|
.owner = THIS_MODULE,
|
|
|
|
.unlocked_ioctl = toshiba_acpi_ioctl,
|
|
|
|
.llseek = noop_llseek,
|
|
|
|
};
|
|
|
|
|
2015-11-24 00:49:11 +07:00
|
|
|
/*
|
|
|
|
* WWAN RFKill handlers
|
|
|
|
*/
|
|
|
|
static int toshiba_acpi_wwan_set_block(void *data, bool blocked)
|
|
|
|
{
|
|
|
|
struct toshiba_acpi_dev *dev = data;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
ret = toshiba_wireless_status(dev);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
if (!dev->killswitch)
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
return toshiba_wwan_set(dev, !blocked);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void toshiba_acpi_wwan_poll(struct rfkill *rfkill, void *data)
|
|
|
|
{
|
|
|
|
struct toshiba_acpi_dev *dev = data;
|
|
|
|
|
|
|
|
if (toshiba_wireless_status(dev))
|
|
|
|
return;
|
|
|
|
|
|
|
|
rfkill_set_hw_state(dev->wwan_rfk, !dev->killswitch);
|
|
|
|
}
|
|
|
|
|
|
|
|
static const struct rfkill_ops wwan_rfk_ops = {
|
|
|
|
.set_block = toshiba_acpi_wwan_set_block,
|
|
|
|
.poll = toshiba_acpi_wwan_poll,
|
|
|
|
};
|
|
|
|
|
|
|
|
static int toshiba_acpi_setup_wwan_rfkill(struct toshiba_acpi_dev *dev)
|
|
|
|
{
|
|
|
|
int ret = toshiba_wireless_status(dev);
|
|
|
|
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
dev->wwan_rfk = rfkill_alloc("Toshiba WWAN",
|
|
|
|
&dev->acpi_dev->dev,
|
|
|
|
RFKILL_TYPE_WWAN,
|
|
|
|
&wwan_rfk_ops,
|
|
|
|
dev);
|
|
|
|
if (!dev->wwan_rfk) {
|
|
|
|
pr_err("Unable to allocate WWAN rfkill device\n");
|
|
|
|
return -ENOMEM;
|
|
|
|
}
|
|
|
|
|
|
|
|
rfkill_set_hw_state(dev->wwan_rfk, !dev->killswitch);
|
|
|
|
|
|
|
|
ret = rfkill_register(dev->wwan_rfk);
|
|
|
|
if (ret) {
|
|
|
|
pr_err("Unable to register WWAN rfkill device\n");
|
|
|
|
rfkill_destroy(dev->wwan_rfk);
|
|
|
|
}
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2014-12-05 10:22:45 +07:00
|
|
|
/*
|
|
|
|
* Hotkeys
|
|
|
|
*/
|
|
|
|
static int toshiba_acpi_enable_hotkeys(struct toshiba_acpi_dev *dev)
|
|
|
|
{
|
|
|
|
acpi_status status;
|
|
|
|
u32 result;
|
|
|
|
|
|
|
|
status = acpi_evaluate_object(dev->acpi_dev->handle,
|
|
|
|
"ENAB", NULL, NULL);
|
|
|
|
if (ACPI_FAILURE(status))
|
|
|
|
return -ENODEV;
|
|
|
|
|
2015-09-10 00:28:19 +07:00
|
|
|
/*
|
|
|
|
* Enable the "Special Functions" mode only if they are
|
|
|
|
* supported and if they are activated.
|
|
|
|
*/
|
|
|
|
if (dev->kbd_function_keys_supported && dev->special_functions)
|
|
|
|
result = hci_write(dev, HCI_HOTKEY_EVENT,
|
|
|
|
HCI_HOTKEY_SPECIAL_FUNCTIONS);
|
|
|
|
else
|
|
|
|
result = hci_write(dev, HCI_HOTKEY_EVENT, HCI_HOTKEY_ENABLE);
|
|
|
|
|
2014-12-05 10:22:45 +07:00
|
|
|
if (result == TOS_FAILURE)
|
|
|
|
return -EIO;
|
|
|
|
else if (result == TOS_NOT_SUPPORTED)
|
|
|
|
return -ENODEV;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2012-01-19 02:44:09 +07:00
|
|
|
static bool toshiba_acpi_i8042_filter(unsigned char data, unsigned char str,
|
|
|
|
struct serio *port)
|
|
|
|
{
|
2014-10-18 06:57:20 +07:00
|
|
|
if (str & I8042_STR_AUXDATA)
|
2012-01-19 02:44:09 +07:00
|
|
|
return false;
|
|
|
|
|
|
|
|
if (unlikely(data == 0xe0))
|
|
|
|
return false;
|
|
|
|
|
|
|
|
if ((data & 0x7f) == TOS1900_FN_SCAN) {
|
|
|
|
schedule_work(&toshiba_acpi->hotkey_work);
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void toshiba_acpi_hotkey_work(struct work_struct *work)
|
|
|
|
{
|
|
|
|
acpi_handle ec_handle = ec_get_handle();
|
|
|
|
acpi_status status;
|
|
|
|
|
|
|
|
if (!ec_handle)
|
|
|
|
return;
|
|
|
|
|
|
|
|
status = acpi_evaluate_object(ec_handle, "NTFY", NULL, NULL);
|
|
|
|
if (ACPI_FAILURE(status))
|
|
|
|
pr_err("ACPI NTFY method execution failed\n");
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Returns hotkey scancode, or < 0 on failure.
|
|
|
|
*/
|
|
|
|
static int toshiba_acpi_query_hotkey(struct toshiba_acpi_dev *dev)
|
|
|
|
{
|
2013-09-03 07:32:15 +07:00
|
|
|
unsigned long long value;
|
2012-01-19 02:44:09 +07:00
|
|
|
acpi_status status;
|
|
|
|
|
2013-09-03 07:32:15 +07:00
|
|
|
status = acpi_evaluate_integer(dev->acpi_dev->handle, "INFO",
|
|
|
|
NULL, &value);
|
|
|
|
if (ACPI_FAILURE(status)) {
|
2012-01-19 02:44:09 +07:00
|
|
|
pr_err("ACPI INFO method execution failed\n");
|
|
|
|
return -EIO;
|
|
|
|
}
|
|
|
|
|
2013-09-03 07:32:15 +07:00
|
|
|
return value;
|
2012-01-19 02:44:09 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
static void toshiba_acpi_report_hotkey(struct toshiba_acpi_dev *dev,
|
|
|
|
int scancode)
|
|
|
|
{
|
|
|
|
if (scancode == 0x100)
|
|
|
|
return;
|
|
|
|
|
2015-02-12 11:50:08 +07:00
|
|
|
/* Act on key press; ignore key release */
|
2012-01-19 02:44:09 +07:00
|
|
|
if (scancode & 0x80)
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (!sparse_keymap_report_event(dev->hotkey_dev, scancode, 1, true))
|
|
|
|
pr_info("Unknown key %x\n", scancode);
|
|
|
|
}
|
|
|
|
|
2014-12-05 10:22:46 +07:00
|
|
|
static void toshiba_acpi_process_hotkeys(struct toshiba_acpi_dev *dev)
|
|
|
|
{
|
|
|
|
if (dev->info_supported) {
|
2015-07-23 07:09:10 +07:00
|
|
|
int scancode = toshiba_acpi_query_hotkey(dev);
|
|
|
|
|
|
|
|
if (scancode < 0) {
|
2014-12-05 10:22:46 +07:00
|
|
|
pr_err("Failed to query hotkey event\n");
|
2015-07-23 07:09:10 +07:00
|
|
|
} else if (scancode != 0) {
|
2014-12-05 10:22:46 +07:00
|
|
|
toshiba_acpi_report_hotkey(dev, scancode);
|
2015-07-23 07:09:10 +07:00
|
|
|
dev->key_event_valid = 1;
|
|
|
|
dev->last_key_event = scancode;
|
|
|
|
}
|
2014-12-05 10:22:46 +07:00
|
|
|
} else if (dev->system_event_supported) {
|
2015-07-23 07:09:10 +07:00
|
|
|
u32 result;
|
|
|
|
u32 value;
|
|
|
|
int retries = 3;
|
|
|
|
|
2014-12-05 10:22:46 +07:00
|
|
|
do {
|
2015-07-23 07:09:10 +07:00
|
|
|
result = hci_read(dev, HCI_SYSTEM_EVENT, &value);
|
|
|
|
switch (result) {
|
2014-12-05 10:22:46 +07:00
|
|
|
case TOS_SUCCESS:
|
|
|
|
toshiba_acpi_report_hotkey(dev, (int)value);
|
2015-07-23 07:09:10 +07:00
|
|
|
dev->key_event_valid = 1;
|
|
|
|
dev->last_key_event = value;
|
2014-12-05 10:22:46 +07:00
|
|
|
break;
|
|
|
|
case TOS_NOT_SUPPORTED:
|
|
|
|
/*
|
|
|
|
* This is a workaround for an unresolved
|
|
|
|
* issue on some machines where system events
|
|
|
|
* sporadically become disabled.
|
|
|
|
*/
|
2015-07-23 07:09:10 +07:00
|
|
|
result = hci_write(dev, HCI_SYSTEM_EVENT, 1);
|
|
|
|
if (result == TOS_SUCCESS)
|
|
|
|
pr_notice("Re-enabled hotkeys\n");
|
2015-02-12 11:50:08 +07:00
|
|
|
/* Fall through */
|
2014-12-05 10:22:46 +07:00
|
|
|
default:
|
|
|
|
retries--;
|
|
|
|
break;
|
|
|
|
}
|
2015-07-23 07:09:10 +07:00
|
|
|
} while (retries && result != TOS_FIFO_EMPTY);
|
2014-12-05 10:22:46 +07:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2012-12-22 04:18:33 +07:00
|
|
|
static int toshiba_acpi_setup_keyboard(struct toshiba_acpi_dev *dev)
|
2010-02-26 03:20:54 +07:00
|
|
|
{
|
2015-03-21 05:55:17 +07:00
|
|
|
const struct key_entry *keymap = toshiba_acpi_keymap;
|
2013-09-03 07:32:06 +07:00
|
|
|
acpi_handle ec_handle;
|
2015-03-21 05:55:17 +07:00
|
|
|
int error;
|
|
|
|
|
2016-01-26 02:52:18 +07:00
|
|
|
if (disable_hotkeys) {
|
|
|
|
pr_info("Hotkeys disabled by module parameter\n");
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2015-07-23 07:09:12 +07:00
|
|
|
if (wmi_has_guid(TOSHIBA_WMI_EVENT_GUID)) {
|
|
|
|
pr_info("WMI event detected, hotkeys will not be monitored\n");
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2015-03-21 05:55:17 +07:00
|
|
|
error = toshiba_acpi_enable_hotkeys(dev);
|
|
|
|
if (error)
|
|
|
|
return error;
|
|
|
|
|
2015-09-19 11:45:34 +07:00
|
|
|
if (toshiba_hotkey_event_type_get(dev, &dev->hotkey_event_type))
|
2015-09-10 00:25:45 +07:00
|
|
|
pr_notice("Unable to query Hotkey Event Type\n");
|
|
|
|
|
2011-09-21 04:55:49 +07:00
|
|
|
dev->hotkey_dev = input_allocate_device();
|
2013-10-24 02:14:52 +07:00
|
|
|
if (!dev->hotkey_dev)
|
2010-02-26 03:20:54 +07:00
|
|
|
return -ENOMEM;
|
|
|
|
|
2011-09-21 04:55:49 +07:00
|
|
|
dev->hotkey_dev->name = "Toshiba input device";
|
2011-09-21 04:55:51 +07:00
|
|
|
dev->hotkey_dev->phys = "toshiba_acpi/input0";
|
2011-09-21 04:55:49 +07:00
|
|
|
dev->hotkey_dev->id.bustype = BUS_HOST;
|
2010-02-26 03:20:54 +07:00
|
|
|
|
2015-09-19 11:45:34 +07:00
|
|
|
if (dev->hotkey_event_type == HCI_SYSTEM_TYPE1 ||
|
2015-03-21 05:55:17 +07:00
|
|
|
!dev->kbd_function_keys_supported)
|
|
|
|
keymap = toshiba_acpi_keymap;
|
2015-09-19 11:45:34 +07:00
|
|
|
else if (dev->hotkey_event_type == HCI_SYSTEM_TYPE2 ||
|
2015-03-21 05:55:17 +07:00
|
|
|
dev->kbd_function_keys_supported)
|
2014-04-29 20:15:38 +07:00
|
|
|
keymap = toshiba_acpi_alt_keymap;
|
2015-03-21 05:55:17 +07:00
|
|
|
else
|
2015-09-19 11:45:34 +07:00
|
|
|
pr_info("Unknown event type received %x\n",
|
|
|
|
dev->hotkey_event_type);
|
2014-04-29 20:15:38 +07:00
|
|
|
error = sparse_keymap_setup(dev->hotkey_dev, keymap, NULL);
|
2010-08-05 12:30:19 +07:00
|
|
|
if (error)
|
|
|
|
goto err_free_dev;
|
|
|
|
|
2012-01-19 02:44:09 +07:00
|
|
|
/*
|
|
|
|
* For some machines the SCI responsible for providing hotkey
|
|
|
|
* notification doesn't fire. We can trigger the notification
|
|
|
|
* whenever the Fn key is pressed using the NTFY method, if
|
|
|
|
* supported, so if it's present set up an i8042 key filter
|
|
|
|
* for this purpose.
|
|
|
|
*/
|
|
|
|
ec_handle = ec_get_handle();
|
2013-09-03 07:32:06 +07:00
|
|
|
if (ec_handle && acpi_has_method(ec_handle, "NTFY")) {
|
2012-01-19 02:44:09 +07:00
|
|
|
INIT_WORK(&dev->hotkey_work, toshiba_acpi_hotkey_work);
|
|
|
|
|
|
|
|
error = i8042_install_filter(toshiba_acpi_i8042_filter);
|
|
|
|
if (error) {
|
|
|
|
pr_err("Error installing key filter\n");
|
2017-03-09 19:11:50 +07:00
|
|
|
goto err_free_dev;
|
2012-01-19 02:44:09 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
dev->ntfy_supported = 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Determine hotkey query interface. Prefer using the INFO
|
|
|
|
* method when it is available.
|
|
|
|
*/
|
2013-09-03 07:32:06 +07:00
|
|
|
if (acpi_has_method(dev->acpi_dev->handle, "INFO"))
|
2012-01-19 02:44:09 +07:00
|
|
|
dev->info_supported = 1;
|
2015-09-19 11:45:34 +07:00
|
|
|
else if (hci_write(dev, HCI_SYSTEM_EVENT, 1) == TOS_SUCCESS)
|
|
|
|
dev->system_event_supported = 1;
|
2012-01-19 02:44:09 +07:00
|
|
|
|
|
|
|
if (!dev->info_supported && !dev->system_event_supported) {
|
|
|
|
pr_warn("No hotkey query interface found\n");
|
|
|
|
goto err_remove_filter;
|
|
|
|
}
|
|
|
|
|
2011-09-21 04:55:49 +07:00
|
|
|
error = input_register_device(dev->hotkey_dev);
|
2010-08-05 12:30:19 +07:00
|
|
|
if (error) {
|
2011-03-30 05:21:52 +07:00
|
|
|
pr_info("Unable to register input device\n");
|
2012-01-19 02:44:09 +07:00
|
|
|
goto err_remove_filter;
|
2010-02-26 03:20:54 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
2010-08-05 12:30:19 +07:00
|
|
|
|
2012-01-19 02:44:09 +07:00
|
|
|
err_remove_filter:
|
|
|
|
if (dev->ntfy_supported)
|
|
|
|
i8042_remove_filter(toshiba_acpi_i8042_filter);
|
2010-08-05 12:30:19 +07:00
|
|
|
err_free_dev:
|
2011-09-21 04:55:49 +07:00
|
|
|
input_free_device(dev->hotkey_dev);
|
|
|
|
dev->hotkey_dev = NULL;
|
2010-08-05 12:30:19 +07:00
|
|
|
return error;
|
2010-02-26 03:20:54 +07:00
|
|
|
}
|
|
|
|
|
2012-12-22 04:18:33 +07:00
|
|
|
static int toshiba_acpi_setup_backlight(struct toshiba_acpi_dev *dev)
|
2012-04-19 23:23:50 +07:00
|
|
|
{
|
|
|
|
struct backlight_properties props;
|
|
|
|
int brightness;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Some machines don't support the backlight methods at all, and
|
|
|
|
* others support it read-only. Either of these is pretty useless,
|
|
|
|
* so only register the backlight device if the backlight method
|
|
|
|
* supports both reads and writes.
|
|
|
|
*/
|
|
|
|
brightness = __get_lcd_brightness(dev);
|
|
|
|
if (brightness < 0)
|
|
|
|
return 0;
|
2015-11-16 10:32:47 +07:00
|
|
|
/*
|
|
|
|
* If transflective backlight is supported and the brightness is zero
|
|
|
|
* (lowest brightness level), the set_lcd_brightness function will
|
|
|
|
* activate the transflective backlight, making the LCD appear to be
|
|
|
|
* turned off, simply increment the brightness level to avoid that.
|
|
|
|
*/
|
|
|
|
if (dev->tr_backlight_supported && brightness == 0)
|
|
|
|
brightness++;
|
2012-04-19 23:23:50 +07:00
|
|
|
ret = set_lcd_brightness(dev, brightness);
|
|
|
|
if (ret) {
|
|
|
|
pr_debug("Backlight method is read-only, disabling backlight support\n");
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2015-04-21 17:01:32 +07:00
|
|
|
/*
|
|
|
|
* Tell acpi-video-detect code to prefer vendor backlight on all
|
|
|
|
* systems with transflective backlight and on dmi matched systems.
|
|
|
|
*/
|
|
|
|
if (dev->tr_backlight_supported ||
|
|
|
|
dmi_check_system(toshiba_vendor_backlight_dmi))
|
2015-06-16 21:28:11 +07:00
|
|
|
acpi_video_set_dmi_backlight_type(acpi_backlight_vendor);
|
2015-04-21 17:01:32 +07:00
|
|
|
|
2015-06-16 21:28:11 +07:00
|
|
|
if (acpi_video_get_backlight_type() != acpi_backlight_vendor)
|
2015-04-21 17:01:32 +07:00
|
|
|
return 0;
|
|
|
|
|
2012-06-01 22:02:36 +07:00
|
|
|
memset(&props, 0, sizeof(props));
|
2012-04-19 23:23:50 +07:00
|
|
|
props.type = BACKLIGHT_PLATFORM;
|
|
|
|
props.max_brightness = HCI_LCD_BRIGHTNESS_LEVELS - 1;
|
|
|
|
|
2015-02-12 11:50:08 +07:00
|
|
|
/* Adding an extra level and having 0 change to transflective mode */
|
2012-04-05 23:46:43 +07:00
|
|
|
if (dev->tr_backlight_supported)
|
|
|
|
props.max_brightness++;
|
|
|
|
|
2012-04-19 23:23:50 +07:00
|
|
|
dev->backlight_dev = backlight_device_register("toshiba",
|
|
|
|
&dev->acpi_dev->dev,
|
|
|
|
dev,
|
|
|
|
&toshiba_backlight_data,
|
|
|
|
&props);
|
|
|
|
if (IS_ERR(dev->backlight_dev)) {
|
|
|
|
ret = PTR_ERR(dev->backlight_dev);
|
|
|
|
pr_err("Could not register toshiba backlight device\n");
|
|
|
|
dev->backlight_dev = NULL;
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
dev->backlight_dev->props.brightness = brightness;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2015-08-01 10:58:13 +07:00
|
|
|
static void print_supported_features(struct toshiba_acpi_dev *dev)
|
|
|
|
{
|
|
|
|
pr_info("Supported laptop features:");
|
|
|
|
|
|
|
|
if (dev->hotkey_dev)
|
|
|
|
pr_cont(" hotkeys");
|
|
|
|
if (dev->backlight_dev)
|
|
|
|
pr_cont(" backlight");
|
|
|
|
if (dev->video_supported)
|
|
|
|
pr_cont(" video-out");
|
|
|
|
if (dev->fan_supported)
|
|
|
|
pr_cont(" fan");
|
|
|
|
if (dev->tr_backlight_supported)
|
|
|
|
pr_cont(" transflective-backlight");
|
|
|
|
if (dev->illumination_supported)
|
|
|
|
pr_cont(" illumination");
|
|
|
|
if (dev->kbd_illum_supported)
|
|
|
|
pr_cont(" keyboard-backlight");
|
|
|
|
if (dev->touchpad_supported)
|
|
|
|
pr_cont(" touchpad");
|
|
|
|
if (dev->eco_supported)
|
|
|
|
pr_cont(" eco-led");
|
|
|
|
if (dev->accelerometer_supported)
|
|
|
|
pr_cont(" accelerometer-axes");
|
|
|
|
if (dev->usb_sleep_charge_supported)
|
|
|
|
pr_cont(" usb-sleep-charge");
|
|
|
|
if (dev->usb_rapid_charge_supported)
|
|
|
|
pr_cont(" usb-rapid-charge");
|
|
|
|
if (dev->usb_sleep_music_supported)
|
|
|
|
pr_cont(" usb-sleep-music");
|
|
|
|
if (dev->kbd_function_keys_supported)
|
|
|
|
pr_cont(" special-function-keys");
|
|
|
|
if (dev->panel_power_on_supported)
|
|
|
|
pr_cont(" panel-power-on");
|
|
|
|
if (dev->usb_three_supported)
|
|
|
|
pr_cont(" usb3");
|
2015-11-24 00:49:10 +07:00
|
|
|
if (dev->wwan_supported)
|
|
|
|
pr_cont(" wwan");
|
2016-01-26 01:29:10 +07:00
|
|
|
if (dev->cooling_method_supported)
|
|
|
|
pr_cont(" cooling-method");
|
2015-08-01 10:58:13 +07:00
|
|
|
|
|
|
|
pr_cont("\n");
|
|
|
|
}
|
|
|
|
|
2013-01-24 06:24:48 +07:00
|
|
|
static int toshiba_acpi_remove(struct acpi_device *acpi_dev)
|
2006-10-21 04:30:29 +07:00
|
|
|
{
|
2011-09-21 04:55:49 +07:00
|
|
|
struct toshiba_acpi_dev *dev = acpi_driver_data(acpi_dev);
|
2010-02-26 03:20:54 +07:00
|
|
|
|
2015-07-23 07:09:11 +07:00
|
|
|
misc_deregister(&dev->miscdev);
|
|
|
|
|
2011-09-21 04:55:53 +07:00
|
|
|
remove_toshiba_proc_entries(dev);
|
2014-04-05 01:22:34 +07:00
|
|
|
|
2016-06-28 08:48:08 +07:00
|
|
|
if (dev->accelerometer_supported && dev->indio_dev) {
|
|
|
|
iio_device_unregister(dev->indio_dev);
|
|
|
|
iio_device_free(dev->indio_dev);
|
|
|
|
}
|
|
|
|
|
2014-03-26 09:38:31 +07:00
|
|
|
if (dev->sysfs_created)
|
|
|
|
sysfs_remove_group(&dev->acpi_dev->dev.kobj,
|
|
|
|
&toshiba_attr_group);
|
2008-08-30 22:57:39 +07:00
|
|
|
|
2012-01-19 02:44:09 +07:00
|
|
|
if (dev->ntfy_supported) {
|
|
|
|
i8042_remove_filter(toshiba_acpi_i8042_filter);
|
|
|
|
cancel_work_sync(&dev->hotkey_work);
|
|
|
|
}
|
|
|
|
|
2017-03-09 19:11:50 +07:00
|
|
|
if (dev->hotkey_dev)
|
2011-09-21 04:55:49 +07:00
|
|
|
input_unregister_device(dev->hotkey_dev);
|
2006-10-21 04:30:29 +07:00
|
|
|
|
2014-11-25 02:30:29 +07:00
|
|
|
backlight_device_unregister(dev->backlight_dev);
|
2006-10-21 04:30:29 +07:00
|
|
|
|
2015-08-01 10:58:12 +07:00
|
|
|
if (dev->illumination_led_registered)
|
2011-09-21 04:55:49 +07:00
|
|
|
led_classdev_unregister(&dev->led_dev);
|
2014-04-05 01:22:34 +07:00
|
|
|
|
2014-03-26 09:38:31 +07:00
|
|
|
if (dev->kbd_led_registered)
|
|
|
|
led_classdev_unregister(&dev->kbd_led);
|
2014-04-05 01:22:34 +07:00
|
|
|
|
2015-08-01 10:58:12 +07:00
|
|
|
if (dev->eco_led_registered)
|
2014-03-26 09:38:33 +07:00
|
|
|
led_classdev_unregister(&dev->eco_led);
|
2010-07-29 16:56:59 +07:00
|
|
|
|
2015-11-24 00:49:11 +07:00
|
|
|
if (dev->wwan_rfk) {
|
|
|
|
rfkill_unregister(dev->wwan_rfk);
|
|
|
|
rfkill_destroy(dev->wwan_rfk);
|
|
|
|
}
|
|
|
|
|
2012-01-19 02:44:09 +07:00
|
|
|
if (toshiba_acpi)
|
|
|
|
toshiba_acpi = NULL;
|
|
|
|
|
2011-09-21 04:55:49 +07:00
|
|
|
kfree(dev);
|
2008-08-30 22:57:39 +07:00
|
|
|
|
2011-09-21 04:55:49 +07:00
|
|
|
return 0;
|
2006-10-21 04:30:29 +07:00
|
|
|
}
|
|
|
|
|
2012-12-22 04:18:33 +07:00
|
|
|
static const char *find_hci_method(acpi_handle handle)
|
2011-09-21 04:55:52 +07:00
|
|
|
{
|
2013-09-03 07:32:06 +07:00
|
|
|
if (acpi_has_method(handle, "GHCI"))
|
2011-09-21 04:55:52 +07:00
|
|
|
return "GHCI";
|
|
|
|
|
2013-09-03 07:32:06 +07:00
|
|
|
if (acpi_has_method(handle, "SPFC"))
|
2011-09-21 04:55:52 +07:00
|
|
|
return "SPFC";
|
|
|
|
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
2012-12-22 04:18:33 +07:00
|
|
|
static int toshiba_acpi_add(struct acpi_device *acpi_dev)
|
2005-04-17 05:20:36 +07:00
|
|
|
{
|
2011-09-21 04:55:49 +07:00
|
|
|
struct toshiba_acpi_dev *dev;
|
2011-09-21 04:55:52 +07:00
|
|
|
const char *hci_method;
|
2011-09-21 04:55:53 +07:00
|
|
|
u32 dummy;
|
2008-08-30 22:57:39 +07:00
|
|
|
int ret = 0;
|
2005-04-17 05:20:36 +07:00
|
|
|
|
2012-01-19 02:44:09 +07:00
|
|
|
if (toshiba_acpi)
|
|
|
|
return -EBUSY;
|
|
|
|
|
2011-09-21 04:55:49 +07:00
|
|
|
pr_info("Toshiba Laptop ACPI Extras version %s\n",
|
|
|
|
TOSHIBA_ACPI_VERSION);
|
|
|
|
|
2011-09-21 04:55:52 +07:00
|
|
|
hci_method = find_hci_method(acpi_dev->handle);
|
|
|
|
if (!hci_method) {
|
|
|
|
pr_err("HCI interface not found\n");
|
2011-09-21 04:55:51 +07:00
|
|
|
return -ENODEV;
|
2011-09-21 04:55:52 +07:00
|
|
|
}
|
2011-09-21 04:55:51 +07:00
|
|
|
|
2011-09-21 04:55:49 +07:00
|
|
|
dev = kzalloc(sizeof(*dev), GFP_KERNEL);
|
|
|
|
if (!dev)
|
|
|
|
return -ENOMEM;
|
|
|
|
dev->acpi_dev = acpi_dev;
|
2011-09-21 04:55:52 +07:00
|
|
|
dev->method_hci = hci_method;
|
2015-07-23 07:09:11 +07:00
|
|
|
dev->miscdev.minor = MISC_DYNAMIC_MINOR;
|
|
|
|
dev->miscdev.name = "toshiba_acpi";
|
|
|
|
dev->miscdev.fops = &toshiba_acpi_fops;
|
|
|
|
|
|
|
|
ret = misc_register(&dev->miscdev);
|
|
|
|
if (ret) {
|
|
|
|
pr_err("Failed to register miscdevice\n");
|
|
|
|
kfree(dev);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2011-09-21 04:55:49 +07:00
|
|
|
acpi_dev->driver_data = dev;
|
2014-03-26 09:38:31 +07:00
|
|
|
dev_set_drvdata(&acpi_dev->dev, dev);
|
2005-03-19 06:03:45 +07:00
|
|
|
|
2015-03-21 05:55:17 +07:00
|
|
|
/* Query the BIOS for supported features */
|
|
|
|
|
|
|
|
/*
|
|
|
|
* The "Special Functions" are always supported by the laptops
|
|
|
|
* with the new keyboard layout, query for its presence to help
|
|
|
|
* determine the keymap layout to use.
|
|
|
|
*/
|
2015-09-10 00:28:19 +07:00
|
|
|
ret = toshiba_function_keys_get(dev, &dev->special_functions);
|
2015-03-21 05:55:17 +07:00
|
|
|
dev->kbd_function_keys_supported = !ret;
|
|
|
|
|
2015-11-04 23:28:26 +07:00
|
|
|
dev->hotkey_event_type = 0;
|
2011-09-21 04:55:51 +07:00
|
|
|
if (toshiba_acpi_setup_keyboard(dev))
|
|
|
|
pr_info("Unable to activate hotkeys\n");
|
2011-09-21 04:55:49 +07:00
|
|
|
|
2015-07-23 07:09:13 +07:00
|
|
|
/* Determine whether or not BIOS supports transflective backlight */
|
|
|
|
ret = get_tr_backlight_status(dev, &dummy);
|
|
|
|
dev->tr_backlight_supported = !ret;
|
|
|
|
|
2012-04-19 23:23:50 +07:00
|
|
|
ret = toshiba_acpi_setup_backlight(dev);
|
|
|
|
if (ret)
|
2011-09-21 04:55:49 +07:00
|
|
|
goto error;
|
2005-04-17 05:20:36 +07:00
|
|
|
|
2015-08-01 10:58:12 +07:00
|
|
|
toshiba_illumination_available(dev);
|
|
|
|
if (dev->illumination_supported) {
|
2011-09-21 04:55:49 +07:00
|
|
|
dev->led_dev.name = "toshiba::illumination";
|
|
|
|
dev->led_dev.max_brightness = 1;
|
|
|
|
dev->led_dev.brightness_set = toshiba_illumination_set;
|
|
|
|
dev->led_dev.brightness_get = toshiba_illumination_get;
|
|
|
|
if (!led_classdev_register(&acpi_dev->dev, &dev->led_dev))
|
2015-08-01 10:58:12 +07:00
|
|
|
dev->illumination_led_registered = true;
|
2010-07-29 16:56:59 +07:00
|
|
|
}
|
2014-04-05 01:22:34 +07:00
|
|
|
|
2015-08-01 10:58:12 +07:00
|
|
|
toshiba_eco_mode_available(dev);
|
|
|
|
if (dev->eco_supported) {
|
2014-03-26 09:38:33 +07:00
|
|
|
dev->eco_led.name = "toshiba::eco_mode";
|
|
|
|
dev->eco_led.max_brightness = 1;
|
|
|
|
dev->eco_led.brightness_set = toshiba_eco_mode_set_status;
|
|
|
|
dev->eco_led.brightness_get = toshiba_eco_mode_get_status;
|
|
|
|
if (!led_classdev_register(&dev->acpi_dev->dev, &dev->eco_led))
|
2015-08-01 10:58:12 +07:00
|
|
|
dev->eco_led_registered = true;
|
2014-03-26 09:38:33 +07:00
|
|
|
}
|
2014-04-05 01:22:34 +07:00
|
|
|
|
2015-08-01 10:58:12 +07:00
|
|
|
toshiba_kbd_illum_available(dev);
|
2014-03-26 09:38:31 +07:00
|
|
|
/*
|
|
|
|
* Only register the LED if KBD illumination is supported
|
|
|
|
* and the keyboard backlight operation mode is set to FN-Z
|
2018-06-16 00:46:27 +07:00
|
|
|
* or we detect a second gen keyboard backlight
|
2014-03-26 09:38:31 +07:00
|
|
|
*/
|
2018-06-16 00:46:27 +07:00
|
|
|
if (dev->kbd_illum_supported &&
|
|
|
|
(dev->kbd_mode == SCI_KBD_MODE_FNZ || dev->kbd_type == 2)) {
|
2014-03-26 09:38:31 +07:00
|
|
|
dev->kbd_led.name = "toshiba::kbd_backlight";
|
2018-06-16 00:46:27 +07:00
|
|
|
dev->kbd_led.flags = LED_BRIGHT_HW_CHANGED;
|
2014-03-26 09:38:31 +07:00
|
|
|
dev->kbd_led.max_brightness = 1;
|
|
|
|
dev->kbd_led.brightness_set = toshiba_kbd_backlight_set;
|
|
|
|
dev->kbd_led.brightness_get = toshiba_kbd_backlight_get;
|
|
|
|
if (!led_classdev_register(&dev->acpi_dev->dev, &dev->kbd_led))
|
2015-08-01 10:58:12 +07:00
|
|
|
dev->kbd_led_registered = true;
|
2014-03-26 09:38:31 +07:00
|
|
|
}
|
2014-04-05 01:22:34 +07:00
|
|
|
|
2014-03-26 09:38:32 +07:00
|
|
|
ret = toshiba_touchpad_get(dev, &dummy);
|
|
|
|
dev->touchpad_supported = !ret;
|
2014-04-05 01:22:34 +07:00
|
|
|
|
2015-08-01 10:58:12 +07:00
|
|
|
toshiba_accelerometer_available(dev);
|
2016-06-28 08:48:08 +07:00
|
|
|
if (dev->accelerometer_supported) {
|
|
|
|
dev->indio_dev = iio_device_alloc(sizeof(*dev));
|
|
|
|
if (!dev->indio_dev) {
|
|
|
|
pr_err("Unable to allocate iio device\n");
|
|
|
|
goto iio_error;
|
|
|
|
}
|
|
|
|
|
|
|
|
pr_info("Registering Toshiba accelerometer iio device\n");
|
|
|
|
|
|
|
|
dev->indio_dev->info = &toshiba_iio_accel_info;
|
|
|
|
dev->indio_dev->name = "Toshiba accelerometer";
|
|
|
|
dev->indio_dev->dev.parent = &acpi_dev->dev;
|
|
|
|
dev->indio_dev->modes = INDIO_DIRECT_MODE;
|
|
|
|
dev->indio_dev->channels = toshiba_iio_accel_channels;
|
|
|
|
dev->indio_dev->num_channels =
|
|
|
|
ARRAY_SIZE(toshiba_iio_accel_channels);
|
|
|
|
|
|
|
|
ret = iio_device_register(dev->indio_dev);
|
|
|
|
if (ret < 0) {
|
|
|
|
pr_err("Unable to register iio device\n");
|
|
|
|
iio_device_free(dev->indio_dev);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
iio_error:
|
2010-07-29 16:56:59 +07:00
|
|
|
|
2015-04-03 08:26:20 +07:00
|
|
|
toshiba_usb_sleep_charge_available(dev);
|
2015-01-19 08:30:22 +07:00
|
|
|
|
2015-01-19 08:30:24 +07:00
|
|
|
ret = toshiba_usb_rapid_charge_get(dev, &dummy);
|
|
|
|
dev->usb_rapid_charge_supported = !ret;
|
|
|
|
|
2015-01-19 08:30:25 +07:00
|
|
|
ret = toshiba_usb_sleep_music_get(dev, &dummy);
|
|
|
|
dev->usb_sleep_music_supported = !ret;
|
|
|
|
|
2015-02-11 11:09:19 +07:00
|
|
|
ret = toshiba_panel_power_on_get(dev, &dummy);
|
|
|
|
dev->panel_power_on_supported = !ret;
|
|
|
|
|
2015-02-11 11:09:20 +07:00
|
|
|
ret = toshiba_usb_three_get(dev, &dummy);
|
|
|
|
dev->usb_three_supported = !ret;
|
|
|
|
|
2011-09-21 04:55:53 +07:00
|
|
|
ret = get_video_status(dev, &dummy);
|
|
|
|
dev->video_supported = !ret;
|
|
|
|
|
|
|
|
ret = get_fan_status(dev, &dummy);
|
|
|
|
dev->fan_supported = !ret;
|
|
|
|
|
2015-11-24 00:49:10 +07:00
|
|
|
toshiba_wwan_available(dev);
|
2015-11-24 00:49:11 +07:00
|
|
|
if (dev->wwan_supported)
|
|
|
|
toshiba_acpi_setup_wwan_rfkill(dev);
|
2015-11-24 00:49:10 +07:00
|
|
|
|
2016-01-26 01:29:10 +07:00
|
|
|
toshiba_cooling_method_available(dev);
|
|
|
|
|
2015-08-01 10:58:13 +07:00
|
|
|
print_supported_features(dev);
|
|
|
|
|
2014-03-26 09:38:31 +07:00
|
|
|
ret = sysfs_create_group(&dev->acpi_dev->dev.kobj,
|
|
|
|
&toshiba_attr_group);
|
|
|
|
if (ret) {
|
|
|
|
dev->sysfs_created = 0;
|
|
|
|
goto error;
|
|
|
|
}
|
|
|
|
dev->sysfs_created = !ret;
|
|
|
|
|
2011-09-21 04:55:53 +07:00
|
|
|
create_toshiba_proc_entries(dev);
|
|
|
|
|
2012-01-19 02:44:09 +07:00
|
|
|
toshiba_acpi = dev;
|
|
|
|
|
2008-08-30 22:57:39 +07:00
|
|
|
return 0;
|
2011-09-21 04:55:49 +07:00
|
|
|
|
|
|
|
error:
|
2013-01-24 06:24:48 +07:00
|
|
|
toshiba_acpi_remove(acpi_dev);
|
2011-09-21 04:55:49 +07:00
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void toshiba_acpi_notify(struct acpi_device *acpi_dev, u32 event)
|
|
|
|
{
|
|
|
|
struct toshiba_acpi_dev *dev = acpi_driver_data(acpi_dev);
|
|
|
|
|
2014-12-05 10:22:46 +07:00
|
|
|
switch (event) {
|
|
|
|
case 0x80: /* Hotkeys and some system events */
|
2015-07-23 07:09:12 +07:00
|
|
|
/*
|
|
|
|
* Machines with this WMI GUID aren't supported due to bugs in
|
|
|
|
* their AML.
|
|
|
|
*
|
|
|
|
* Return silently to avoid triggering a netlink event.
|
|
|
|
*/
|
|
|
|
if (wmi_has_guid(TOSHIBA_WMI_EVENT_GUID))
|
|
|
|
return;
|
2014-12-05 10:22:46 +07:00
|
|
|
toshiba_acpi_process_hotkeys(dev);
|
|
|
|
break;
|
2015-03-07 08:14:41 +07:00
|
|
|
case 0x81: /* Dock events */
|
|
|
|
case 0x82:
|
|
|
|
case 0x83:
|
|
|
|
pr_info("Dock event received %x\n", event);
|
|
|
|
break;
|
|
|
|
case 0x88: /* Thermal events */
|
|
|
|
pr_info("Thermal event received\n");
|
|
|
|
break;
|
|
|
|
case 0x8f: /* LID closed */
|
|
|
|
case 0x90: /* LID is closed and Dock has been ejected */
|
|
|
|
break;
|
|
|
|
case 0x8c: /* SATA power events */
|
|
|
|
case 0x8b:
|
|
|
|
pr_info("SATA power event received %x\n", event);
|
|
|
|
break;
|
2014-12-05 10:22:47 +07:00
|
|
|
case 0x92: /* Keyboard backlight mode changed */
|
2018-06-16 00:46:27 +07:00
|
|
|
dev->kbd_event_generated = true;
|
2014-12-05 10:22:47 +07:00
|
|
|
/* Update sysfs entries */
|
2015-11-24 00:51:30 +07:00
|
|
|
if (sysfs_update_group(&acpi_dev->dev.kobj,
|
|
|
|
&toshiba_attr_group))
|
2014-12-05 10:22:47 +07:00
|
|
|
pr_err("Unable to update sysfs entries\n");
|
2018-06-16 00:46:27 +07:00
|
|
|
/* Notify LED subsystem about keyboard backlight change */
|
|
|
|
if (dev->kbd_type == 2 && dev->kbd_mode != SCI_KBD_MODE_AUTO)
|
|
|
|
led_classdev_notify_brightness_hw_changed(&dev->kbd_led,
|
|
|
|
(dev->kbd_mode == SCI_KBD_MODE_ON) ?
|
|
|
|
LED_FULL : LED_OFF);
|
2014-12-05 10:22:47 +07:00
|
|
|
break;
|
2015-03-07 08:14:41 +07:00
|
|
|
case 0x85: /* Unknown */
|
|
|
|
case 0x8d: /* Unknown */
|
2014-12-05 10:22:46 +07:00
|
|
|
case 0x8e: /* Unknown */
|
2015-03-07 08:14:41 +07:00
|
|
|
case 0x94: /* Unknown */
|
|
|
|
case 0x95: /* Unknown */
|
2014-12-05 10:22:46 +07:00
|
|
|
default:
|
|
|
|
pr_info("Unknown event received %x\n", event);
|
|
|
|
break;
|
2012-01-19 02:44:09 +07:00
|
|
|
}
|
2015-03-07 08:14:41 +07:00
|
|
|
|
|
|
|
acpi_bus_generate_netlink_event(acpi_dev->pnp.device_class,
|
|
|
|
dev_name(&acpi_dev->dev),
|
2015-11-16 10:33:46 +07:00
|
|
|
event, (event == 0x80) ?
|
|
|
|
dev->last_key_event : 0);
|
2011-09-21 04:55:49 +07:00
|
|
|
}
|
|
|
|
|
2012-08-10 04:00:13 +07:00
|
|
|
#ifdef CONFIG_PM_SLEEP
|
2012-06-28 04:27:16 +07:00
|
|
|
static int toshiba_acpi_suspend(struct device *device)
|
2012-01-19 02:44:09 +07:00
|
|
|
{
|
2012-06-28 04:27:16 +07:00
|
|
|
struct toshiba_acpi_dev *dev = acpi_driver_data(to_acpi_device(device));
|
2012-01-19 02:44:09 +07:00
|
|
|
|
2015-07-23 08:37:49 +07:00
|
|
|
if (dev->hotkey_dev) {
|
|
|
|
u32 result;
|
|
|
|
|
2015-05-06 22:35:10 +07:00
|
|
|
result = hci_write(dev, HCI_HOTKEY_EVENT, HCI_HOTKEY_DISABLE);
|
2015-07-23 08:37:49 +07:00
|
|
|
if (result != TOS_SUCCESS)
|
|
|
|
pr_info("Unable to disable hotkeys\n");
|
|
|
|
}
|
2012-01-19 02:44:09 +07:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2012-06-28 04:27:16 +07:00
|
|
|
static int toshiba_acpi_resume(struct device *device)
|
2012-01-19 02:44:09 +07:00
|
|
|
{
|
2012-06-28 04:27:16 +07:00
|
|
|
struct toshiba_acpi_dev *dev = acpi_driver_data(to_acpi_device(device));
|
2014-09-03 01:04:19 +07:00
|
|
|
|
|
|
|
if (dev->hotkey_dev) {
|
2015-11-24 00:49:11 +07:00
|
|
|
if (toshiba_acpi_enable_hotkeys(dev))
|
2014-09-03 01:04:19 +07:00
|
|
|
pr_info("Unable to re-enable hotkeys\n");
|
|
|
|
}
|
2012-01-19 02:44:09 +07:00
|
|
|
|
2015-11-24 00:49:11 +07:00
|
|
|
if (dev->wwan_rfk) {
|
|
|
|
if (!toshiba_wireless_status(dev))
|
|
|
|
rfkill_set_hw_state(dev->wwan_rfk, !dev->killswitch);
|
|
|
|
}
|
|
|
|
|
2012-01-19 02:44:09 +07:00
|
|
|
return 0;
|
|
|
|
}
|
2012-08-10 04:00:13 +07:00
|
|
|
#endif
|
2011-09-21 04:55:49 +07:00
|
|
|
|
2012-06-28 04:27:16 +07:00
|
|
|
static SIMPLE_DEV_PM_OPS(toshiba_acpi_pm,
|
|
|
|
toshiba_acpi_suspend, toshiba_acpi_resume);
|
|
|
|
|
2011-09-21 04:55:49 +07:00
|
|
|
static struct acpi_driver toshiba_acpi_driver = {
|
|
|
|
.name = "Toshiba ACPI driver",
|
|
|
|
.owner = THIS_MODULE,
|
|
|
|
.ids = toshiba_device_ids,
|
|
|
|
.flags = ACPI_DRIVER_ALL_NOTIFY_EVENTS,
|
|
|
|
.ops = {
|
|
|
|
.add = toshiba_acpi_add,
|
|
|
|
.remove = toshiba_acpi_remove,
|
|
|
|
.notify = toshiba_acpi_notify,
|
|
|
|
},
|
2012-06-28 04:27:16 +07:00
|
|
|
.drv.pm = &toshiba_acpi_pm,
|
2011-09-21 04:55:49 +07:00
|
|
|
};
|
|
|
|
|
|
|
|
static int __init toshiba_acpi_init(void)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
toshiba_proc_dir = proc_mkdir(PROC_TOSHIBA, acpi_root_dir);
|
|
|
|
if (!toshiba_proc_dir) {
|
|
|
|
pr_err("Unable to create proc dir " PROC_TOSHIBA "\n");
|
|
|
|
return -ENODEV;
|
|
|
|
}
|
|
|
|
|
|
|
|
ret = acpi_bus_register_driver(&toshiba_acpi_driver);
|
|
|
|
if (ret) {
|
|
|
|
pr_err("Failed to register ACPI driver: %d\n", ret);
|
|
|
|
remove_proc_entry(PROC_TOSHIBA, acpi_root_dir);
|
|
|
|
}
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void __exit toshiba_acpi_exit(void)
|
|
|
|
{
|
|
|
|
acpi_bus_unregister_driver(&toshiba_acpi_driver);
|
|
|
|
if (toshiba_proc_dir)
|
|
|
|
remove_proc_entry(PROC_TOSHIBA, acpi_root_dir);
|
2005-04-17 05:20:36 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
module_init(toshiba_acpi_init);
|
|
|
|
module_exit(toshiba_acpi_exit);
|