diff options
| author | Eray Orçunus | 2022-10-29 15:03:06 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2023-01-07 11:11:41 +0100 |
| commit | 317499df9d702d8c4123661b044a79d1dcc92ee5 (patch) | |
| tree | 864180c370b07129880c043078b720c1a6c678ca | |
| parent | f48a74ccb51990eb719fc467693be8d70fb85dc6 (diff) | |
platform/x86: ideapad-laptop: Revert "check for touchpad support in _CFG"
[ Upstream commit 5831882880e9a1749553e78f9d8369fe33116aaf ]
Last 8 bit of _CFG started being used in later IdeaPads, thus 30th bit
doesn't always show whether device supports touchpad or touchpad switch.
Remove checking bit 30 of _CFG, so older IdeaPads like S10-3 can switch
touchpad again via touchpad attribute.
This reverts commit b3ed1b7fe378 ("platform/x86: ideapad-laptop: check for
touchpad support in _CFG").
Signed-off-by: Eray Orçunus <erayorcunus@gmail.com>
Acked-by: Ike Panhc <ike.pan@canonical.com>
Link: https://lore.kernel.org/r/20221029120311.11152-2-erayorcunus@gmail.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/platform/x86/ideapad-laptop.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c index 3ea8fc6a9ca3..7192e0d2a14f 100644 --- a/drivers/platform/x86/ideapad-laptop.c +++ b/drivers/platform/x86/ideapad-laptop.c @@ -46,11 +46,10 @@ static const char *const ideapad_wmi_fnesc_events[] = { #endif enum { - CFG_CAP_BT_BIT = 16, - CFG_CAP_3G_BIT = 17, - CFG_CAP_WIFI_BIT = 18, - CFG_CAP_CAM_BIT = 19, - CFG_CAP_TOUCHPAD_BIT = 30, + CFG_CAP_BT_BIT = 16, + CFG_CAP_3G_BIT = 17, + CFG_CAP_WIFI_BIT = 18, + CFG_CAP_CAM_BIT = 19, }; enum { @@ -386,8 +385,6 @@ static int debugfs_cfg_show(struct seq_file *s, void *data) seq_puts(s, " wifi"); if (test_bit(CFG_CAP_CAM_BIT, &priv->cfg)) seq_puts(s, " camera"); - if (test_bit(CFG_CAP_TOUCHPAD_BIT, &priv->cfg)) - seq_puts(s, " touchpad"); seq_puts(s, "\n"); seq_puts(s, "Graphics: "); @@ -680,8 +677,7 @@ static umode_t ideapad_is_visible(struct kobject *kobj, else if (attr == &dev_attr_fn_lock.attr) supported = priv->features.fn_lock; else if (attr == &dev_attr_touchpad.attr) - supported = priv->features.touchpad_ctrl_via_ec && - test_bit(CFG_CAP_TOUCHPAD_BIT, &priv->cfg); + supported = priv->features.touchpad_ctrl_via_ec; else if (attr == &dev_attr_usb_charging.attr) supported = priv->features.usb_charging; |