On Fri, Apr 22, 2016 at 09:29:36AM -0600, Azael Avalos wrote:
> Commit 52cbae0127ad ("toshiba_acpi: Change default Hotkey enabling value")
> changed the hotkeys enabling value, as it was the same value Windows uses,
> however, it turns out that the value tells the EC that the driver will now
> take care of the hardware events like the physical RFKill switch or the
> pointing device toggle button.
>
> This patch reverts such commit by changing the default hotkey enabling
> value to 0x09, which enables hotkey events only, making the hardware
> buttons working again.
>
> Fixes bugs 113331 and 114941.
>
> Signed-off-by: Azael Avalos <coproscefalo@xxxxxxxxx>
I wasn't planning on another pull to Linus at r5, but since this is a
regression, I've queued it for 4.6-rc6. It will liketly be the only patch in the
pull request. If Linus objects, we'll push it to 4.7. Either way, I'll tag it
for stable.
> ---
> drivers/platform/x86/toshiba_acpi.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c
> index df1f1a7..01e12d2 100644
> --- a/drivers/platform/x86/toshiba_acpi.c
> +++ b/drivers/platform/x86/toshiba_acpi.c
> @@ -135,7 +135,7 @@ MODULE_LICENSE("GPL");
> /* Field definitions */
> #define HCI_ACCEL_MASK 0x7fff
> #define HCI_HOTKEY_DISABLE 0x0b
> -#define HCI_HOTKEY_ENABLE 0x01
> +#define HCI_HOTKEY_ENABLE 0x09
> #define HCI_HOTKEY_SPECIAL_FUNCTIONS 0x10
> #define HCI_LCD_BRIGHTNESS_BITS 3
> #define HCI_LCD_BRIGHTNESS_SHIFT (16-HCI_LCD_BRIGHTNESS_BITS)
> --
> 2.8.1
>
>
--
Darren Hart
Intel Open Source Technology Center
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