On Mon, Feb 12, 2018 at 01:08:51PM +0100, Jan-Marek Glogowski wrote: > Generate input events for hotkeys present in Fujitsu Lifebook > U727 and U757 laptops: Fn+F1 (KEY_MICMUTE) and Fn+F5 > (KEY_RFKILL). > > Signed-off-by: Jan-Marek Glogowski <glogow@xxxxxxxxxx> Jan-Marek has questioned whether this patch could be considered for stable. Since it essentially adds a new feature I wouldn't have thought it was eligible. However, he points out that a contextually similar patch of his to add U7x7 support to the ALSA HDA driver was accepted into stable [1]. Given this, should we requst this hotkeys patch be pushed to stable and see what Greg says? Regards jonathan [1] https://www.spinics.net/lists/stable-commits/msg79618.html > --- > drivers/platform/x86/fujitsu-laptop.c | 19 +++++++++++++++---- > 1 file changed, 15 insertions(+), 4 deletions(-) > > diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c > index 2cfbd3f..4294c64 100644 > --- a/drivers/platform/x86/fujitsu-laptop.c > +++ b/drivers/platform/x86/fujitsu-laptop.c > @@ -455,7 +455,9 @@ static const struct key_entry keymap_default[] = { > { KE_KEY, KEY3_CODE, { KEY_PROG3 } }, > { KE_KEY, KEY4_CODE, { KEY_PROG4 } }, > { KE_KEY, KEY5_CODE, { KEY_RFKILL } }, > + { KE_KEY, BIT(5), { KEY_RFKILL } }, > { KE_KEY, BIT(26), { KEY_TOUCHPAD_TOGGLE } }, > + { KE_KEY, BIT(29), { KEY_MICMUTE } }, > { KE_END, 0 } > }; > > @@ -899,7 +901,7 @@ static void acpi_fujitsu_laptop_release(struct acpi_device *device) > static void acpi_fujitsu_laptop_notify(struct acpi_device *device, u32 event) > { > struct fujitsu_laptop *priv = acpi_driver_data(device); > - int scancode, i = 0; > + int scancode, i = 0, ret; > unsigned int irb; > > if (event != ACPI_FUJITSU_NOTIFY_CODE1) { > @@ -930,9 +932,18 @@ static void acpi_fujitsu_laptop_notify(struct acpi_device *device, u32 event) > * E736/E746/E756), the touchpad toggle hotkey (Fn+F4) is > * handled in software; its state is queried using FUNC_FLAGS > */ > - if ((priv->flags_supported & BIT(26)) && > - (call_fext_func(device, FUNC_FLAGS, 0x1, 0x0, 0x0) & BIT(26))) > - sparse_keymap_report_event(priv->input, BIT(26), 1, true); > + if (priv->flags_supported & (BIT(5) | BIT(26) | BIT(29))) { > + ret = call_fext_func(device, FUNC_FLAGS, 0x1, 0x0, 0x0); > + if (ret & BIT(5)) > + sparse_keymap_report_event(priv->input, > + BIT(5), 1, true); > + if (ret & BIT(26)) > + sparse_keymap_report_event(priv->input, > + BIT(26), 1, true); > + if (ret & BIT(29)) > + sparse_keymap_report_event(priv->input, > + BIT(29), 1, true); > + } > } > > /* Initialization */ > -- > 2.1.4 --