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Commit 797195a3 authored by Jan-Marek Glogowski's avatar Jan-Marek Glogowski Committed by Darren Hart (VMware)
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platform/x86: fujitsu-laptop: Support Lifebook U7x7 hotkeys 



Generate input events for hotkeys present in Fujitsu Lifebook
U727 and U757 laptops:
  - Fn+F1 (KEY_MICMUTE)
  - Fn+F5 (KEY_RFKILL)

Signed-off-by: default avatarJan-Marek Glogowski <glogow@fbihome.de>
Reviewed-by: default avatarJonathan Woithe <jwoithe@just42.net>
Signed-off-by: default avatarDarren Hart (VMware) <dvhart@infradead.org>
parent ef0f6226

drivers/platform/x86/fujitsu-laptop.c

+15 −4
Original line number Diff line number Diff line
@@ -461,7 +461,9 @@ 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 }

};
@@ -901,7 +903,7 @@ 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_CODE) {
@@ -932,9 +934,18 @@ 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 */