提交 a1ec56ed 编写于 作者: M Maxim Mikityanskiy 提交者: Matthew Garrett

Add support for fan button on Ideapad Z580

The patch adds support for fan control button on Ideapad Z580. This is
the same button as on Z570, but it raises different bit in
VPCCMD_R_SPECIAL_BUTTONS. Also add message to dmesg when unknown button
press detected, it will help adding support for new special buttons.
Signed-off-by: NMaxim Mikityanskiy <maxtram95@gmail.com>
Tested-by: NIvan Vojtko <nekroman.sk@gmail.com>
Signed-off-by: NMatthew Garrett <matthew.garrett@nebula.com>
上级 8b10acd7
......@@ -640,7 +640,8 @@ static void ideapad_check_special_buttons(struct ideapad_private *priv)
for (bit = 0; bit < 16; bit++) {
if (test_bit(bit, &value)) {
switch (bit) {
case 6:
case 0: /* Z580 */
case 6: /* Z570 */
/* Thermal Management button */
ideapad_input_report(priv, 65);
break;
......@@ -648,6 +649,9 @@ static void ideapad_check_special_buttons(struct ideapad_private *priv)
/* OneKey Theater button */
ideapad_input_report(priv, 64);
break;
default:
pr_info("Unknown special button: %lu\n", bit);
break;
}
}
}
......
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