On 7/16/19 10:18 PM, Dmitry Torokhov wrote:
OK, fair enough. By the way, I see you are adding some #ifdef
CONFIG_ACPI and stubbing out new functions, but the driver does not
really work without ACPI (acpi_match_device() will fail in this case I
would think and that will cause probe() to abort). S
On Tue, Jul 16, 2019 at 08:19:04PM +0200, Maximilian Luz wrote:
>
> Hi,
>
> On 7/16/19 9:21 AM, Dmitry Torokhov wrote:
> > When you are saying that Pro 4 and later models use different
> > notifications, does this mean that Pro 4 does not define any GPIOs?
>
> Unfortunately, at least the Surface
Hi,
On 7/16/19 9:21 AM, Dmitry Torokhov wrote:
When you are saying that Pro 4 and later models use different
notifications, does this mean that Pro 4 does not define any GPIOs?
Unfortunately, at least the Surface Book (first generation, buttons are
handled the same way as on the Pro 4) has G
Hi Maximilian,
On Tue, Jul 02, 2019 at 02:37:40AM +0200, Maximilian Luz wrote:
> Power and volume button support for 5th and 6th genration Microsoft
> Surface devices via soc_button_array.
>
> Note that these devices use the same MSHW0040 device as on the Surface
> Pro 4, however the implementati
On 7/2/19 2:37 AM, Maximilian Luz wrote:
+static int soc_device_check_MSHW0040(struct device *dev)
+{
+ acpi_handle handle = ACPI_HANDLE(dev);
+ union acpi_object *result;
+ u64 oem_platform_rev = 0;
+ int gpios;
+
+ // get OEM platform revision
+ result = acpi
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