On 11/10/2017 02:09, Robin Murphy wrote:
> The VIA VL805 host controller is well-known for causing problems on
> systems with IOMMUs enabled, ranging from triggering endless streams of
> fault messages to locking itself up completely. It appears that the root
> of the problem might be an over-aggre
This exposes the battery conservation mode present on some (?) IdeaPads.
The mode is set by calling ACPI method SBMC with argument 3 (on) or
5 (off). Status is reported in bit 5 of the return value of ACPI method
GBMD.
Signed-off-by: Hao Wei Tee
---
v3: Stylistic changes
drivers/platform/x86
On 14/8/2017 23:32, Andy Shevchenko wrote:
> On Mon, Aug 14, 2017 at 5:17 PM, Hao Wei Tee wrote:
>> This exposes the battery conservation mode present on some (?) IdeaPads.
>> The mode is set by calling ACPI method SBMC with argument 3 (on) or
>> 5 (off). Status is reported i
This exposes the battery conservation mode present on some (?) IdeaPads.
The mode is set by calling ACPI method SBMC with argument 3 (on) or
5 (off). Status is reported in bit 5 of the return value of ACPI method
GBMD.
Signed-off-by: Hao Wei Tee
---
drivers/platform/x86/ideapad-laptop.c | 70
On 7/8/2017 02:35, Andy Shevchenko wrote:
> On Sat, Aug 5, 2017 at 6:18 PM, Hao Wei Tee wrote:
>> On 30/5/2017 21:22, Andy Shevchenko wrote:
>>> On Sun, May 28, 2017 at 4:47 PM, Hao Wei Tee wrote:
>>>> On 5/27/17 3:31 PM, Hao Wei Tee wrote:
>>>>&g
On 30/5/2017 21:22, Andy Shevchenko wrote:
> On Sun, May 28, 2017 at 4:47 PM, Hao Wei Tee wrote:
>> On 5/27/17 3:31 PM, Hao Wei Tee wrote:
>>> This exposes the battery conservation mode present on some (?) IdeaPads.
>>> The mode is set by calling ACPI method SBMC wi
On 5/30/17 10:05 PM, Hao Wei Tee wrote:
> On 5/30/17 9:22 PM, Andy Shevchenko wrote:
>> On Sun, May 28, 2017 at 4:47 PM, Hao Wei Tee wrote:
>>> On 5/27/17 3:31 PM, Hao Wei Tee wrote:
>>>> This exposes the battery conservation mode present on some (?) IdeaPads.
>&g
On 5/30/17 9:22 PM, Andy Shevchenko wrote:
> On Sun, May 28, 2017 at 4:47 PM, Hao Wei Tee wrote:
>> On 5/27/17 3:31 PM, Hao Wei Tee wrote:
>>> This exposes the battery conservation mode present on some (?) IdeaPads.
>>> The mode is set by calling ACPI method SBMC wi
On 5/27/17 3:31 PM, Hao Wei Tee wrote:
> This exposes the battery conservation mode present on some (?) IdeaPads.
> The mode is set by calling ACPI method SBMC with argument 3 (on) or
> 5 (off). Status is reported in bit 5 of the return value of ACPI method
> GBMD.
>
> This
ACPI
methods are the same across all IdeaPads, so it would be great if this got more
testing across other models before it's merged.
Signed-off-by: Hao Wei Tee
---
drivers/platform/x86/ideapad-laptop.c | 70 +++
1 file changed, 70 insertions(+)
diff --git
f the commit
which added this (cfee5d63767b2e7997c1f36420d008abbe61565c) was only to suppress
an unhandled event log message).
Signed-off-by: Hao Wei Tee
---
drivers/platform/x86/ideapad-laptop.c | 8 +++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/platform/x86/id
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