From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 233012FD69E; Tue, 6 Jan 2026 17:43:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767721388; cv=none; b=P5oRnHcjHOMPUxoTQ3uMmMs5w6DqoK4Rt4yEAOqKV7HOb4sJWgJJz5saoviZyHddvx6pn5IrZRSQLd0uVo9cXvu9nfoJGOIc8c5SMPdh19cCPGatBEqhfI+N8Yogh1uxbCp33EuWiaPtWs6yldCeQXpfeOoWSZogYOVAeUGRtkE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767721388; c=relaxed/simple; bh=hWGmpzPhdW1Yo5uvJAJtwKJh6KT/AuHvPJEuDPeFTUI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=pBvgVLZ21HhnYPkGYQYw2odOrPRjOIO88dHPLx/wj7sMgTOOBBspV2R7P7fTbqMNxlrw9sfQuIjKi5I/ZPHZybU2wQyx0lb65z9YmLpk9dxJ3HFSzOOgqE/IacPdcPdgGPzxjUBnK/Losla64wQ3ohYVyJIv6SPsCmPCzUwu6gE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=qOaDUrmY; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="qOaDUrmY" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7C4C9C116C6; Tue, 6 Jan 2026 17:43:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1767721388; bh=hWGmpzPhdW1Yo5uvJAJtwKJh6KT/AuHvPJEuDPeFTUI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qOaDUrmYGSEZM394RiAtRsp66FNfV1PSuR4oNvdAlaGuhdIcmDkLOMxpjZZjjEYfs x0DDEqpERsCQD8mG8ykDxA9tXV8d1lReiKjaAX0Ey8+mYiGokEkTyB9L6FU8KXb7l0 bkZVooaI44nzbcAmjz2BvnfGUdXGg+GC34imPMmU= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Mario Limonciello , Mika Westerberg , Andy Shevchenko , Sasha Levin Subject: [PATCH 6.12 520/567] gpiolib: acpi: Add a quirk for Acer Nitro V15 Date: Tue, 6 Jan 2026 18:05:02 +0100 Message-ID: <20260106170510.623724462@linuxfoundation.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260106170451.332875001@linuxfoundation.org> References: <20260106170451.332875001@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Mario Limonciello [ Upstream commit 9ab29ed505557bd106e292184fa4917955eb8e6e ] It is reported that on Acer Nitro V15 suspend only works properly if the keyboard backlight is turned off. In looking through the issue Acer Nitro V15 has a GPIO (#8) specified in _AEI but it has no matching notify device in _EVT. The values for GPIO #8 change as keyboard backlight is turned on and off. This makes it seem that GPIO #8 is actually supposed to be solely for keyboard backlight. Turning off the interrupt for this GPIO fixes the issue. Add a quirk that does just that. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4169 Signed-off-by: Mario Limonciello Acked-by: Mika Westerberg Signed-off-by: Andy Shevchenko Stable-dep-of: 2d967310c49e ("gpiolib: acpi: Add quirk for Dell Precision 7780") Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/gpio/gpiolib-acpi-quirks.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) --- a/drivers/gpio/gpiolib-acpi-quirks.c +++ b/drivers/gpio/gpiolib-acpi-quirks.c @@ -331,6 +331,19 @@ static const struct dmi_system_id gpioli .ignore_interrupt = "AMDI0030:00@11", }, }, + { + /* + * Wakeup only works when keyboard backlight is turned off + * https://gitlab.freedesktop.org/drm/amd/-/issues/4169 + */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_FAMILY, "Acer Nitro V 15"), + }, + .driver_data = &(struct acpi_gpiolib_dmi_quirk) { + .ignore_interrupt = "AMDI0030:00@8", + }, + }, {} /* Terminating entry */ };