From patchwork Thu Apr 10 04:36:57 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mario Limonciello X-Patchwork-Id: 880536 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 C05CC259C for ; Thu, 10 Apr 2025 04:37:35 +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=1744259855; cv=none; b=WMxufiwI/8tQwmMQCht4kTiLWul2leWebqBeuPVM7Mb3AgN80xpTXjW5u5IPIh/AyT6/9LrHoZamv+qj2wnfhPpHSi101lxVHKdUfNV41+NU054uLaZGsb/SFKzQeNxpy+2eKFtW9PCI1i/d1+APGTvps8b+9CgH4F5qxk5/4GU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744259855; c=relaxed/simple; bh=N7JuGvtHxEqezCvsKywGD/8jJxWLtdGtWJiNza9vGxI=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=o0pYkyUoWUeoYltw389LTgITYRK5sG+KkQesabd9GxvXH/+x4Z0r28Gwnpb1j2nXM3+WGG6N+pWlzv7BkWgcUlinutb5e4NOJ4JfcqxM5a8XHqJ5sJfgM9r+aBzMFWiINXZDx4asF47A3GnspjQ1SBGJtwfhwbqbYEupiVAAWMg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ZAuxX0DS; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ZAuxX0DS" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1721DC4CEDD; Thu, 10 Apr 2025 04:37:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1744259855; bh=N7JuGvtHxEqezCvsKywGD/8jJxWLtdGtWJiNza9vGxI=; h=From:To:Cc:Subject:Date:From; b=ZAuxX0DSqESXghzgbZ+tWGuNfBC+bUUrSoja2BiIBwpyxb2ZChljNkBIPQ3VoOqfy AM5Y7xegy6HWKtrcKhqbtcKsZHl22L99A/rH9dapPQEVOXeig/myLykFYQQEvGwzHy /59gPCGvyzym4F1mzpvc9Q/udVpY2OlXmK59wzoJK4oqUZOxh50KRqetto1Grv5zDR 6wYATU32Ehq4/e7NgOVZagThD3NM0Fi4xUHDgXtCzUs8Wv7yGV4yugmfcpL24qnyZ0 iX9Eb3p4SXFju4xqCPRULkPInqRtAvh8W5hcw/v4/swPszOUGPSAtMIv/HXkVFlMOi qhF+E8s1tZUnQ== From: Mario Limonciello To: mario.limonciello@amd.com, andreas.noever@gmail.com, michael.jamet@intel.com, westeri@kernel.org, YehezkelShB@gmail.com Cc: Opal Voravootivat , Raul Rangel , Utkarsh Patel , Richard Gong , Sanath S , linux-usb@vger.kernel.org Subject: [PATCH] thunderbolt: Use wake on connect and disconnect over suspend Date: Wed, 9 Apr 2025 23:36:57 -0500 Message-ID: <20250410043717.2291559-1-superm1@kernel.org> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Mario Limonciello Wake on connect is useful for being able to wake up a suspended laptop without opening the lid by plugging into a dock. Add the default policy to the USB4 router when wakeup is enabled for the router. Behavior for individual ports can be controlled by port wakeup settings. Cc: Opal Voravootivat Cc: Raul Rangel Cc: Utkarsh Patel Cc: Richard Gong Cc: Sanath S Link: https://lore.kernel.org/linux-usb/20250410042723.GU3152277@black.fi.intel.com/T/#m0249e8c0e1c77ec92a44a3d6c8b4a8e5a9b7114e Signed-off-by: Mario Limonciello --- drivers/thunderbolt/switch.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/thunderbolt/switch.c b/drivers/thunderbolt/switch.c index 6a2116cbb06f9..28febb95f8fa1 100644 --- a/drivers/thunderbolt/switch.c +++ b/drivers/thunderbolt/switch.c @@ -3599,6 +3599,7 @@ void tb_switch_suspend(struct tb_switch *sw, bool runtime) flags |= TB_WAKE_ON_USB4; flags |= TB_WAKE_ON_USB3 | TB_WAKE_ON_PCIE | TB_WAKE_ON_DP; } else if (device_may_wakeup(&sw->dev)) { + flags |= TB_WAKE_ON_CONNECT | TB_WAKE_ON_DISCONNECT; flags |= TB_WAKE_ON_USB4 | TB_WAKE_ON_USB3 | TB_WAKE_ON_PCIE; }