On Fri, Jan 07, 2011 at 03:41:15PM +0800, Yin Kangkai wrote:

> This driver implements an Extra ACPI EC driver for products based on Intel
> Oaktrail platform.  It is programming the EC space, through existing ACPI EC
> driver, to provide user space layer the sysfs and rfkill interfaces to
> enable/disable the Camera, Bluetooth, GPS, WiFi, 3G, and to show the status of
> Touchscreen.

As far as I can tell, the only ACPI aspect of this driver is that it 
makes use of the ACPI EC driver? In that case I think the name's 
misleading.

> @@ -0,0 +1,13 @@
> +What:                /sys/devices/platform/intel_oaktrail/camera
> +Date:                Jan 2011
> +KernelVersion:       2.6.37
> +Contact:     "Yin Kangkai" <[email protected]>
> +Description:
> +             Control the camera. 1 means on, 0 means off.

We really need a better approach for this kind of thing...

> +What:                /sys/devices/platform/intel_oaktrail/touchscreen
> +Date:                Jan 2011
> +KernelVersion:       2.6.37
> +Contact:     "Yin Kangkai" <[email protected]>
> +Description:
> +             Show the status of the touch screen. 1 means on, 0 means off.

And this one, but we don't have one yet so I think this is ok.

> +     wwan_rfkill = oaktrail_rfkill_new("oaktrail-wwan",
> +                                       RFKILL_TYPE_WWAN,
> +                                       OT_EC_WWAN_MASK);

Do you have any way to identify whether the hardware has all these 
features before registering?

> +static struct dmi_system_id __initdata oaktrail_dmi_table[] = {
> +     {
> +             .ident = "OakTrail platform",
> +             .matches = {
> +                     DMI_MATCH(DMI_PRODUCT_NAME, "OakTrail platform"),
> +             },
> +             .callback = dmi_check_cb
> +     },
> +     { }
> +};

Is any hardware actually going to ship with this identifier, or will 
vendors change the string?

-- 
Matthew Garrett | [email protected]
--
To unsubscribe from this list: send the line "unsubscribe platform-driver-x86" 
in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to