From patchwork Wed May 14 06:37:35 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Even Xu X-Patchwork-Id: 890741 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.18]) (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 1BA3E204592; Wed, 14 May 2025 06:38:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.18 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747204698; cv=none; b=hS9OxhgIml4+OCz1k1Um40eO9bX/Xe1zwV0+In9oeCDOwpGOfDhVSVxLRzMSEZH6mZjLqChSfMP9jyhK+ZxeMtWR4DPK++fgLx+TMmLwP72tZgsDpyZn9UswOVsYs+C30L3cJlHHFHnbmZ7plC631iKxCruqW8aymX4uuCn8nYA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747204698; c=relaxed/simple; bh=O5XoA45OVZeec67U6NzneQ/tSvQ4WPrXJXEkDN3BaKw=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=V1WE186z0nFHW+yDJ1YzJikQpyXWjk0VbVIN5pf5zdCcpa6QXxvNMJYeeM/jebMVjKQJKzkkK00ugvUXp15DwCrIU/+ZoAc06L85tcJi1PDpfqCFTyliRkbO78XZV1sBQL6kHcTzgjXaj8sMpD8w4C8Xpk+t2cryU4IxmR8q17A= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=mmdMUL8y; arc=none smtp.client-ip=198.175.65.18 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="mmdMUL8y" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1747204697; x=1778740697; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=O5XoA45OVZeec67U6NzneQ/tSvQ4WPrXJXEkDN3BaKw=; b=mmdMUL8ypZvJhchuOhc/g+Bgfb+ZAvbf1Gri61gzz6PHTBbtKQYgR1lY Szn2s6T6bSxeSQblO8HZ2vWC9wdTZr25B9A/Gg7i5CMXLQUiI7+zAjztT 6MquPAr/I7F3MV/g00Uj3HkxeTsvJhiwavjy1rZOxDc01X9n7H27HDZAM rzW3cxcmDvya/VXKUC5KvRBuUh66o+sNsV0VPYQaA30Xb9ez5JNlCX4RZ GMPO/WLC2tNgSypIq4wYzYErEMeyiIuCtLyaQaZXQ2AP+SiNvCoO0heuW u9Ufwav7r1zE9AP9eIUdaChuBBKGxLJyuaOGPd3gGtBrGzEvr0a7c195P g==; X-CSE-ConnectionGUID: drpuVKXATWGCsMIpFMEPbQ== X-CSE-MsgGUID: Gp+Wf9iITPa2Cv3wuks6zg== X-IronPort-AV: E=McAfee;i="6700,10204,11432"; a="49247427" X-IronPort-AV: E=Sophos;i="6.15,287,1739865600"; d="scan'208";a="49247427" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 May 2025 23:38:17 -0700 X-CSE-ConnectionGUID: 7KRsks/CQ3e38/Id89Eakg== X-CSE-MsgGUID: hzxwkZHYRJGw1MUjBHdYbw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,287,1739865600"; d="scan'208";a="138933969" Received: from shsensorbuild.sh.intel.com ([10.239.133.18]) by fmviesa009.fm.intel.com with ESMTP; 13 May 2025 23:38:14 -0700 From: Even Xu To: jikos@kernel.org, bentiss@kernel.org Cc: srinivas.pandruvada@linux.intel.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, Even Xu , Chong Han Subject: [PATCH v1 3/3] HID: Intel-thc-hid: Intel-quicki2c: Enable Wake-on-Touch feature Date: Wed, 14 May 2025 14:37:35 +0800 Message-Id: <20250514063735.141950-4-even.xu@intel.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20250514063735.141950-1-even.xu@intel.com> References: <20250514063735.141950-1-even.xu@intel.com> Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 This patch call THC helper functions to enable Wake-on-Touch (WoT) during driver initialization and disable it when driver is removed. Signed-off-by: Even Xu Tested-by: Chong Han --- .../intel-thc-hid/intel-quicki2c/pci-quicki2c.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/drivers/hid/intel-thc-hid/intel-quicki2c/pci-quicki2c.c b/drivers/hid/intel-thc-hid/intel-quicki2c/pci-quicki2c.c index 40faba5bd81d..3335775dcf4d 100644 --- a/drivers/hid/intel-thc-hid/intel-quicki2c/pci-quicki2c.c +++ b/drivers/hid/intel-thc-hid/intel-quicki2c/pci-quicki2c.c @@ -11,8 +11,11 @@ #include #include +#include + #include "intel-thc-dev.h" #include "intel-thc-hw.h" +#include "intel-thc-wot.h" #include "quicki2c-dev.h" #include "quicki2c-hid.h" @@ -31,6 +34,14 @@ static guid_t i2c_hid_guid = static guid_t thc_platform_guid = GUID_INIT(0x84005682, 0x5b71, 0x41a4, 0x8d, 0x66, 0x81, 0x30, 0xf7, 0x87, 0xa1, 0x38); +/* QuickI2C Wake-on-Touch GPIO resource */ +static const struct acpi_gpio_params wake_gpio = { 0, 0, true }; + +static const struct acpi_gpio_mapping quicki2c_gpios[] = { + { "wake-on-touch", &wake_gpio, 1 }, + { } +}; + /** * quicki2c_acpi_get_dsm_property - Query device ACPI DSM parameter * @adev: Point to ACPI device @@ -398,6 +409,8 @@ static struct quicki2c_device *quicki2c_dev_init(struct pci_dev *pdev, void __io thc_interrupt_enable(qcdev->thc_hw, true); + thc_wot_config(qcdev->thc_hw, &quicki2c_gpios[0]); + qcdev->state = QUICKI2C_INITED; return qcdev; @@ -413,6 +426,7 @@ static void quicki2c_dev_deinit(struct quicki2c_device *qcdev) { thc_interrupt_enable(qcdev->thc_hw, false); thc_ltr_unconfig(qcdev->thc_hw); + thc_wot_unconfig(qcdev->thc_hw); qcdev->state = QUICKI2C_DISABLED; }