From patchwork Tue Aug 27 06:25:20 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Wang, Jiada" X-Patchwork-Id: 11116115 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D3EED112C for ; Tue, 27 Aug 2019 06:26:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B2AA320828 for ; Tue, 27 Aug 2019 06:26:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725890AbfH0G0G (ORCPT ); Tue, 27 Aug 2019 02:26:06 -0400 Received: from esa4.mentor.iphmx.com ([68.232.137.252]:14029 "EHLO esa4.mentor.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725825AbfH0G0F (ORCPT ); Tue, 27 Aug 2019 02:26:05 -0400 IronPort-SDR: 4gri3ZyLokRzBJ4gMKCHC1VRf8ngKV08l562SiSNPA0CqASq5PEyw1veZyw8SA/aik0HPHOtoc aJtcRy5xS+HicSO70DOx8ReOcybKnt0sq1cJO8YGKJQCzPINj8pq2IXPj/8aJdGlt+7J0PliYJ rNG3SmzuX4Y0jcv4uSjo5+gTHybDPC8EAvql27uaYxiOSZyHI5vle8emrce07ptrwUEZGpoNtF TQTSqkx9kj+OMK8haRot4dvPhwdjtO/C+x8jEFaW7xUUAAFVqpf2dcC7a2PLtAAPlNV1ANTz04 4QQ= X-IronPort-AV: E=Sophos;i="5.64,436,1559548800"; d="scan'208";a="40792615" Received: from orw-gwy-02-in.mentorg.com ([192.94.38.167]) by esa4.mentor.iphmx.com with ESMTP; 26 Aug 2019 22:26:04 -0800 IronPort-SDR: l2ZkHs+7d89GOlRGWjiPYtXtHuCLj2MGy5a8Hi4ogBuZJ6tL7lXkgiwFX/JpTPS8DEZgSi4LMX 6ldmwOOHd7P+Z776Gl2kqJwq4gP0e6rvNevnAgVXvzbs7TKHJhPdyCstoRaPed/qu+OtHCt4HX zFIrkSVPRsWeitnBmrPh/YTGQbGtoUq7tXZuW9nxEMPXopvwn6D0IKh57IogPIdtwwh8Agow2i xKkMWlvIRnnYIUswNUp9iKT3xmAg0ulnSmXDrMOulOyaFJwpJuSVtsS+h0KGA44e71O2htqsSb GRQ= From: Jiada Wang To: , CC: , , , Subject: [PATCH v2 02/49] Input: introduce input_mt_report_slot_inactive Date: Tue, 27 Aug 2019 15:25:20 +0900 Message-ID: <20190827062607.19839-3-jiada_wang@mentor.com> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20190827062607.19839-1-jiada_wang@mentor.com> References: <20190827062607.19839-1-jiada_wang@mentor.com> MIME-Version: 1.0 X-ClientProxiedBy: SVR-ORW-MBX-09.mgc.mentorg.com (147.34.90.209) To svr-orw-mbx-03.mgc.mentorg.com (147.34.90.203) Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org input_mt_report_slot_state() ignores the tool when the slot is closed. which has caused a bit of confusion. This patch introduces input_mt_report_slot_inactive() to report slot inactive state. replaces all input_mt_report_slot_state() with input_mt_report_slot_inactive() in case of close of slot. Signed-off-by: Jiada Wang --- drivers/hid/hid-alps.c | 3 +-- drivers/hid/hid-multitouch.c | 6 ++---- drivers/input/input-mt.c | 2 +- drivers/input/misc/xen-kbdfront.c | 2 +- drivers/input/mouse/elan_i2c_core.c | 2 +- drivers/input/touchscreen/atmel_mxt_ts.c | 7 +++---- drivers/input/touchscreen/cyttsp4_core.c | 5 ++--- drivers/input/touchscreen/cyttsp_core.c | 2 +- drivers/input/touchscreen/melfas_mip4.c | 4 ++-- drivers/input/touchscreen/mms114.c | 2 +- drivers/input/touchscreen/raspberrypi-ts.c | 2 +- drivers/input/touchscreen/stmfts.c | 2 +- include/linux/input/mt.h | 5 +++++ 13 files changed, 22 insertions(+), 22 deletions(-) diff --git a/drivers/hid/hid-alps.c b/drivers/hid/hid-alps.c index ae79a7c66737..36ca1d815d53 100644 --- a/drivers/hid/hid-alps.c +++ b/drivers/hid/hid-alps.c @@ -387,8 +387,7 @@ static int u1_raw_event(struct alps_dev *hdata, u8 *data, int size) input_report_abs(hdata->input, ABS_MT_PRESSURE, z); } else { - input_mt_report_slot_state(hdata->input, - MT_TOOL_FINGER, 0); + input_mt_report_slot_inactive(hdata->input); } } diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index 672396ed413e..b2221f2030c1 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -880,7 +880,7 @@ static void mt_release_pending_palms(struct mt_device *td, clear_bit(slotnum, app->pending_palm_slots); input_mt_slot(input, slotnum); - input_mt_report_slot_state(input, MT_TOOL_PALM, false); + input_mt_report_slot_inactive(input); need_sync = true; } @@ -1620,9 +1620,7 @@ static void mt_release_contacts(struct hid_device *hid) if (mt) { for (i = 0; i < mt->num_slots; i++) { input_mt_slot(input_dev, i); - input_mt_report_slot_state(input_dev, - MT_TOOL_FINGER, - false); + input_mt_report_slot_inactive(input_dev); } input_mt_sync_frame(input_dev); input_sync(input_dev); diff --git a/drivers/input/input-mt.c b/drivers/input/input-mt.c index a81e14148407..7626fe5bfe44 100644 --- a/drivers/input/input-mt.c +++ b/drivers/input/input-mt.c @@ -145,7 +145,7 @@ bool input_mt_report_slot_state(struct input_dev *dev, slot->frame = mt->frame; if (!active) { - input_event(dev, EV_ABS, ABS_MT_TRACKING_ID, -1); + input_mt_report_slot_inactive(dev); return false; } diff --git a/drivers/input/misc/xen-kbdfront.c b/drivers/input/misc/xen-kbdfront.c index 24bc5c5d876f..a1bba722b234 100644 --- a/drivers/input/misc/xen-kbdfront.c +++ b/drivers/input/misc/xen-kbdfront.c @@ -146,7 +146,7 @@ static void xenkbd_handle_mt_event(struct xenkbd_info *info, break; case XENKBD_MT_EV_UP: - input_mt_report_slot_state(info->mtouch, MT_TOOL_FINGER, false); + input_mt_report_slot_inactive(info->mtouch); break; case XENKBD_MT_EV_SYN: diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c index d9b103a81a79..b72358d4b35c 100644 --- a/drivers/input/mouse/elan_i2c_core.c +++ b/drivers/input/mouse/elan_i2c_core.c @@ -938,7 +938,7 @@ static void elan_report_contact(struct elan_tp_data *data, input_report_abs(input, ABS_MT_TOUCH_MINOR, minor); } else { input_mt_slot(input, contact_num); - input_mt_report_slot_state(input, MT_TOOL_FINGER, false); + input_mt_report_slot_inactive(input); } } diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c index 4a5f482cf1af..573b94a049b2 100644 --- a/drivers/input/touchscreen/atmel_mxt_ts.c +++ b/drivers/input/touchscreen/atmel_mxt_ts.c @@ -822,8 +822,7 @@ static void mxt_proc_t9_message(struct mxt_data *data, u8 *message) * have happened. */ if (status & MXT_T9_RELEASE) { - input_mt_report_slot_state(input_dev, - MT_TOOL_FINGER, 0); + input_mt_report_slot_inactive(input_dev); mxt_input_sync(data); } @@ -839,7 +838,7 @@ static void mxt_proc_t9_message(struct mxt_data *data, u8 *message) input_report_abs(input_dev, ABS_MT_TOUCH_MAJOR, area); } else { /* Touch no longer active, close out slot */ - input_mt_report_slot_state(input_dev, MT_TOOL_FINGER, 0); + input_mt_report_slot_inactive(input_dev); } data->update_input = true; @@ -947,7 +946,7 @@ static void mxt_proc_t100_message(struct mxt_data *data, u8 *message) dev_dbg(dev, "[%u] release\n", id); /* close out slot */ - input_mt_report_slot_state(input_dev, 0, 0); + input_mt_report_slot_inactive(input_dev); } data->update_input = true; diff --git a/drivers/input/touchscreen/cyttsp4_core.c b/drivers/input/touchscreen/cyttsp4_core.c index 4b22d49a0f49..a3a85e2348a2 100644 --- a/drivers/input/touchscreen/cyttsp4_core.c +++ b/drivers/input/touchscreen/cyttsp4_core.c @@ -744,8 +744,7 @@ static void cyttsp4_report_slot_liftoff(struct cyttsp4_mt_data *md, for (t = 0; t < max_slots; t++) { input_mt_slot(md->input, t); - input_mt_report_slot_state(md->input, - MT_TOOL_FINGER, false); + input_mt_report_slot_inactive(md->input); } } @@ -845,7 +844,7 @@ static void cyttsp4_final_sync(struct input_dev *input, int max_slots, int *ids) if (ids[t]) continue; input_mt_slot(input, t); - input_mt_report_slot_state(input, MT_TOOL_FINGER, false); + input_mt_report_slot_inactive(input); } input_sync(input); diff --git a/drivers/input/touchscreen/cyttsp_core.c b/drivers/input/touchscreen/cyttsp_core.c index 3f5d463dbeed..697aa2c158f7 100644 --- a/drivers/input/touchscreen/cyttsp_core.c +++ b/drivers/input/touchscreen/cyttsp_core.c @@ -340,7 +340,7 @@ static void cyttsp_report_tchdata(struct cyttsp *ts) continue; input_mt_slot(input, i); - input_mt_report_slot_state(input, MT_TOOL_FINGER, false); + input_mt_report_slot_inactive(input); } input_sync(input); diff --git a/drivers/input/touchscreen/melfas_mip4.c b/drivers/input/touchscreen/melfas_mip4.c index 247c3aaba2d8..f67efdd040b2 100644 --- a/drivers/input/touchscreen/melfas_mip4.c +++ b/drivers/input/touchscreen/melfas_mip4.c @@ -391,7 +391,7 @@ static void mip4_clear_input(struct mip4_ts *ts) /* Screen */ for (i = 0; i < MIP4_MAX_FINGERS; i++) { input_mt_slot(ts->input, i); - input_mt_report_slot_state(ts->input, MT_TOOL_FINGER, 0); + input_mt_report_slot_inactive(ts->input); } /* Keys */ @@ -534,7 +534,7 @@ static void mip4_report_touch(struct mip4_ts *ts, u8 *packet) } else { /* Release event */ input_mt_slot(ts->input, id); - input_mt_report_slot_state(ts->input, MT_TOOL_FINGER, 0); + input_mt_report_slot_inactive(ts->input); } input_mt_sync_frame(ts->input); diff --git a/drivers/input/touchscreen/mms114.c b/drivers/input/touchscreen/mms114.c index ea46da04e517..d4e088364bed 100644 --- a/drivers/input/touchscreen/mms114.c +++ b/drivers/input/touchscreen/mms114.c @@ -550,7 +550,7 @@ static int __maybe_unused mms114_suspend(struct device *dev) /* Release all touch */ for (id = 0; id < MMS114_MAX_TOUCH; id++) { input_mt_slot(input_dev, id); - input_mt_report_slot_state(input_dev, MT_TOOL_FINGER, false); + input_mt_report_slot_inactive(input_dev); } input_mt_report_pointer_emulation(input_dev, true); diff --git a/drivers/input/touchscreen/raspberrypi-ts.c b/drivers/input/touchscreen/raspberrypi-ts.c index 69881265d121..147ea4f8f87b 100644 --- a/drivers/input/touchscreen/raspberrypi-ts.c +++ b/drivers/input/touchscreen/raspberrypi-ts.c @@ -102,7 +102,7 @@ static void rpi_ts_poll(struct input_polled_dev *dev) released_ids = ts->known_ids & ~modified_ids; for_each_set_bit(i, &released_ids, RPI_TS_MAX_SUPPORTED_POINTS) { input_mt_slot(input, i); - input_mt_report_slot_state(input, MT_TOOL_FINGER, 0); + input_mt_report_slot_inactive(input); modified_ids &= ~(BIT(i)); } ts->known_ids = modified_ids; diff --git a/drivers/input/touchscreen/stmfts.c b/drivers/input/touchscreen/stmfts.c index b6f95f20f924..b54cc64e4ea6 100644 --- a/drivers/input/touchscreen/stmfts.c +++ b/drivers/input/touchscreen/stmfts.c @@ -198,7 +198,7 @@ static void stmfts_report_contact_release(struct stmfts_data *sdata, u8 slot_id = (event[0] & STMFTS_MASK_TOUCH_ID) >> 4; input_mt_slot(sdata->input, slot_id); - input_mt_report_slot_state(sdata->input, MT_TOOL_FINGER, false); + input_mt_report_slot_inactive(sdata->input); input_sync(sdata->input); } diff --git a/include/linux/input/mt.h b/include/linux/input/mt.h index 9e409bb13642..ab9a34c312f9 100644 --- a/include/linux/input/mt.h +++ b/include/linux/input/mt.h @@ -97,6 +97,11 @@ static inline bool input_is_mt_axis(int axis) return axis == ABS_MT_SLOT || input_is_mt_value(axis); } +static inline void input_mt_report_slot_inactive(struct input_dev *dev) +{ + input_event(dev, EV_ABS, ABS_MT_TRACKING_ID, -1); + +} bool input_mt_report_slot_state(struct input_dev *dev, unsigned int tool_type, bool active);