shark/bbswitch-g14
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Author SHA1 Message Date
Cole Deck
219c34f5a9 Update bbswitch.c 2020-08-09 22:54:07 +00:00
Cole Deck
8ff86a7eff try another idea 2020-08-09 22:47:39 +00:00
Cole Deck
c38a3e084d Initial changes 2020-08-09 20:45:42 +00:00
Peter Wu
ddbd243638 Add missing proc_fs.h header 
Required for 'struct proc_ops' since v5.7-rc1 with commit df23e2be3d24
("acpi: Remove header dependency").
 2020-05-26 21:43:35 +02:00
Peter Wu
07b110df46
Merge pull request #196 from mateuszmandera/kernel_560 
Fix the build with Linux 5.6.0
 2020-05-19 23:38:51 +02:00
Mateusz Mandera
b0fdcfd847 Use proc_ops structure for kernel version >= 5.6.0 
Since 5.6.0, proc_create requires a `struct proc_ops *` argument instead
of `struct file_operations *`.
Commit with the migration in the kernel source can be found at
d56c0d45f0
 2020-05-19 23:34:06 +02:00
Peter Wu
9dd227019a Merge pull request #158 from karolherbst/fix_4.12 
fix building against 4.12

Should work with older kernels too, it was first introduced with torvalds/linux@c22ce14 which includes asm/uaccess.h
 2017-07-16 23:53:37 +02:00
Karol Herbst
322c9625c2 fix building against 4.12 2017-07-09 15:51:10 +02:00
Peter Wu
0c38f97c3a Update to version 0.8, update NEWS v0.8 2013-12-05 00:22:06 +01:00
Peter Wu
417a592331 Linux 3.13 compatibility 
Reported by ArchangeGabriel, original patch by tuxoko (Issue
Bumblebee-Project/bbswitch#75)
 2013-12-05 00:17:10 +01:00
Peter Wu
9eb2e0d3fd Merge pull request #71 from TimothyGu/master 
README.md: fix indentation of upstart script for enabling graphics on shutdown
 2013-08-29 15:06:23 -07:00
Timothy Gu
4a029bc0ce README.md: Fix Markdown 2013-08-29 14:44:37 -07:00
Peter Wu
ee0591b9b8 Clarify why Buffer is used instead of Package 2013-07-31 21:33:45 +02:00
Peter Wu
c166b27e68 Change license to GPLv2+ 
The Linux kernel is licensed under GPLv2. As GPLv3 and GPLv2 are incompatible in
some way, just license bbswitch as GPL 2.0 or (at your choice) any latter
version. Note: I wrote all code of bbswith.c, so I am entitled to change the
license and do not need permission from other authors (as there are not any).

Request made by Ludwig Nussel.
 2013-06-25 15:30:56 +02:00
Peter Wu
c7dbd6babb Update to version 0.7, update NEWS v0.7 2013-05-28 19:49:26 +02:00
Peter Wu
2822d1630c README: mention kmod, workaround for T410 (Fixes GH-58) 2013-05-28 19:40:57 +02:00
Peter Wu
c665a74def Fix WARNING on Linux 3.9 (Closes GH-55) 
Patch by amonakov. This stops the following error:

    bbswitch: disabling discrete graphics
    ------------[ cut here ]------------
    WARNING: at drivers/pci/pci.c:1393 pci_disable_device+0x84/0x90()
    Hardware name: B7130
    [44B blob data]
    Modules linked in:
     bbswitch(O+) ip_set_hash_ip xt_set ip_set nfnetlink ipt_REJECT xt_recent xt_tcpudp xt_owner nf_conntrack_ipv6 nf_defrag
    Pid: 2653, comm: modprobe Tainted: G           O 3.9.1-1-custom #1
    Call Trace:
     [<ffffffff8103fe60>] warn_slowpath_common+0x70/0xa0
     [<ffffffff8103fedc>] warn_slowpath_fmt+0x4c/0x50
     [<ffffffff8130712c>] ? pci_bus_write_config_word+0x1c/0x20
     [<ffffffff8130d794>] pci_disable_device+0x84/0x90
     [<ffffffffa05b21f6>] bbswitch_off+0xa6/0x1d0 [bbswitch]
     [<ffffffffa0104248>] bbswitch_init+0x248/0x1000 [bbswitch]
     [<ffffffffa0104000>] ? 0xffffffffa0103fff
     [<ffffffff810002da>] do_one_initcall+0x10a/0x160
     [<ffffffff810a8720>] load_module+0x1d40/0x24a0
     [<ffffffff810a4410>] ? store_uevent+0x40/0x40
     [<ffffffff810a8fce>] sys_finit_module+0x7e/0x80
     [<ffffffff815afcc6>] system_call_fastpath+0x1a/0x1f
    ---[ end trace 1b312a60aa1b0ed6 ]---
    pci 0000:01:00.0: Refused to change power state, currently in D0
 2013-05-10 19:18:34 +02:00
Bruno Pagani
e21cdd7b3f Update REAMDE.md 
Closes GH-28
 2013-04-26 19:12:42 +02:00
Peter Wu
f982a09546 Print path to DSM method on execution failure 2013-04-02 17:44:30 +02:00
Peter Wu
3e50c7b118 Do not check for nvidia DSM on igd handle 
Just in case the integrated video ACPI handle cannot be found. This is a safety
net for those who try bbswitch on an incompatible machine. I do not know any of
such machinees, but it looks good.
 2013-04-02 17:40:38 +02:00
Peter Wu
91814c63f1 Add copyright header (GH-50) 2013-03-22 10:24:06 +01:00
Peter Wu
7361046b24 Update to version 0.6, update NEWS v0.6 2013-03-19 18:49:19 +01:00
Peter Wu
2808cf520e README: update module options help 2013-03-19 18:49:19 +01:00
Peter Wu
d90350ced1 Clarify license (GPLv3+) 2013-03-19 18:30:37 +01:00
Peter Wu
a36a216439 grsec compatibility (GH-48) 
The notifier_call member of struct notifier_block cannot be modified on
grsec-patched kernels. Set the pointer on compile-time instead.
 2013-03-02 11:34:12 +01:00
Peter Wu
5593d95193 Linux 3.8 compatibility hack 
Since the following commit, the device would not turn off because the power
state is unknown. Until a fix is released in Linux (or until I know what
better to do), I just assume the power state D0.

commit ddc150f7a33ae0c9cb16eaac3641abc00f56316f
Author: Lv Zheng <lv.zheng@intel.com>
Date:   Fri Nov 16 02:46:28 2012 +0100

    ACPI / PM: Add check preventing transitioning to non-D0 state from D3.

    No power transitioning from D3 state up to a non-D0 state is allowed
    so make acpi_device_set_power() fail and complain if such a transition
    is attempted.

    Signed-off-by: Lv Zheng <lv.zheng@intel.com>
    Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
 2013-01-30 18:57:56 +01:00
Peter Wu
fc2f2aa9c7 Add option to disable Optimus DSM (GH-14) 
Necessary for one (some?) older laptops like the Lenovo T410s. Usage: put
"options bbswitch skip_optimus_dsm=1" in your modprobe.conf
 2013-01-30 18:20:08 +01:00
Peter Wu
cdb79257f2 .gitignore: ignore tar.gz and vim 2013-01-22 16:43:36 +01:00
Peter Wu
b12b017f3a Update to version 0.5, update NEWS v0.5 2012-10-22 17:03:33 +02:00
Peter Wu
2adcb24207 Merge branch 'master' into develop 2012-10-22 17:03:19 +02:00
Peter Wu
8beb9e3f88 Add missing 'static' keyword 2012-10-22 16:43:40 +02:00
Peter Wu
da55a70331 Add modeline for vim 2012-10-19 17:32:16 +02:00
Peter Wu
7f9fb7adf9 Power on the PCIe port before accessing PCI config space (#35) 
Fixes regression in Linux 3.6 when run-time power management is enabled. See
https://bugzilla.kernel.org/show_bug.cgi?id=48981 for a discussion.
 2012-10-19 17:28:59 +02:00
Peter Wu
b8a6029692 Convert printk to pr_... macros 
For pr_debug outputs on _DSM results, use "make DEBUG=1"
 2012-10-19 16:58:43 +02:00
Peter Wu
aeff596524 Makefile: fix clean and install target 
clean: do not try to wipe /usr/src/linux-...

load: rmmod and insmod do not have to be in /sbin (for example, /usr/bin
on Arch Linux). Assume that the user has a sane PATH.
 2012-10-14 11:34:52 +02:00
Peter Wu
dbf8aaf8e2 Use D3cold instead of D3hot to reflect real device state 2012-10-14 11:31:47 +02:00
Peter
d54dd454b6 Merge pull request #31 from wzzrd/develop 
Add install and uninstall targets to Makefile
 2012-08-26 06:52:27 -07:00
Maxim Burgerhout
5f2db6c26a Add install and uninstall targets to Makefile 
For if you do not want to or are unable to use dkms
 2012-08-26 15:40:05 +02:00
Peter Wu
8ada8849f2 Compatibility with older DKMS versions (GH-25) 2012-07-07 20:01:33 +02:00
Lekensteyn
979fbcf552 Merge branch 'develop' v0.4.2 2012-04-26 12:59:41 +02:00
Lekensteyn
d12ce73a0d Update to version 0.4.2, update NEWS 2012-04-26 12:56:47 +02:00
Lekensteyn
0d1429e8bb Fix documentation error (Closes GH-16) 2012-04-26 12:49:14 +02:00
Lekensteyn
af91008deb Fix formatting of arguments on case of ACPI failure (GH-12) 2012-03-01 21:53:52 +01:00
Lekensteyn
e13e6ffc54 Fix null deref when ACPI method call failed (GH-12) 2012-03-01 13:18:24 +01:00
Lekensteyn
f034252a13 Don't share buffer for muid/args, it'll be overwritten 2012-02-29 00:49:34 +01:00
Lekensteyn
647e3dddea Buffer overflow by one byte 2012-02-29 00:30:14 +01:00
Lekensteyn
804773eb22 Fix misuse of sizeof which trims arguments/muid (GH-12) 2012-02-29 00:10:32 +01:00
Lekensteyn
7c30e38bd1 Revert "Add support for WMMX method" 
This reverts commit 11ddd3469fc9b20ce8fffec4e4062d2d831496ae.
 2012-01-28 10:57:04 +01:00
Lekensteyn
e321debb5b Revert "Support Optimus machines through WMMX (GH-2)" 
This reverts commit 0ec41fa2da2a56b11d7049ae48ddc355e3a6fceb.
 2012-01-28 10:57:03 +01:00
Lekensteyn
f4c2fadaf5 Revert "Load module dependency on make load: wmi" 
This reverts commit fd74ba5bd8e12761543b360619ceb3b9d8cb4adf.
 2012-01-28 10:56:58 +01:00