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SubjectRe: [PATCH] asus-wmi: use ASUS_WMI_METHODID_DSTS2 as default DSTS ID.
Hi All,

The attached is acpi and dmi dumps and dmesg logs of before and after
applying the patch for references.

Best Regards,
Alex Hung

On 06/20/2012 11:47 AM, Alex Hung wrote:
> According to responses from the BIOS team, ASUS_WMI_METHODID_DSTS2
> (0x53545344) will be used as future DSTS ID. In addition, calling
> asus_wmi_evaluate_method(ASUS_WMI_METHODID_DSTS2, 0, 0, NULL) returns
> ASUS_WMI_UNSUPPORTED_METHOD in new ASUS laptop PCs. This patch fixes
> no DSTS ID will be assigned in this case.
>
> Signed-off-by: Alex Hung<alex.hung@canonical.com>
> ---
> drivers/platform/x86/asus-wmi.c | 7 +------
> 1 files changed, 1 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
> index 25e3093..0f69a97 100644
> --- a/drivers/platform/x86/asus-wmi.c
> +++ b/drivers/platform/x86/asus-wmi.c
> @@ -1461,14 +1461,9 @@ static int asus_wmi_platform_init(struct asus_wmi *asus)
> */
> if (!asus_wmi_evaluate_method(ASUS_WMI_METHODID_DSTS, 0, 0, NULL))
> asus->dsts_id = ASUS_WMI_METHODID_DSTS;
> - else if (!asus_wmi_evaluate_method(ASUS_WMI_METHODID_DSTS2, 0, 0, NULL))
> + else
> asus->dsts_id = ASUS_WMI_METHODID_DSTS2;
>
> - if (!asus->dsts_id) {
> - pr_err("Can't find DSTS");
> - return -ENODEV;
> - }
> -
> /* CWAP allow to define the behavior of the Fn+F2 key,
> * this method doesn't seems to be present on Eee PCs */
> if (asus->driver->quirks->wapf>= 0)

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