From: Jiada Wang <jiada_wang@mentor.com>
To: <nick@shmanahar.org>, <dmitry.torokhov@gmail.com>,
<jikos@kernel.org>, <benjamin.tissoires@redhat.com>,
<bsz@semihalf.com>
Cc: <linux-input@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<erosca@de.adit-jv.com>, <Andrew_Gabbasov@mentor.com>,
<jiada_wang@mentor.com>
Subject: [PATCH v10 05/55] Input: atmel_mxt_ts - output status from T48 Noise Supression
Date: Tue, 31 Mar 2020 03:50:01 -0700 [thread overview]
Message-ID: <20200331105051.58896-6-jiada_wang@mentor.com> (raw)
In-Reply-To: <20200331105051.58896-1-jiada_wang@mentor.com>
From: Nick Dyer <nick.dyer@itdev.co.uk>
This patch outputs status from T48 Noise Supression
Signed-off-by: Nick Dyer <nick.dyer@itdev.co.uk>
Acked-by: Benson Leung <bleung@chromium.org>
Acked-by: Yufeng Shen <miletus@chromium.org>
(cherry picked from ndyer/linux/for-upstream commit 2895a6ff150a49f27a02938f8d262be238b296d8)
Signed-off-by: George G. Davis <george_davis@mentor.com>
Signed-off-by: Jiada Wang <jiada_wang@mentor.com>
---
drivers/input/touchscreen/atmel_mxt_ts.c | 25 ++++++++++++++++++++++++
1 file changed, 25 insertions(+)
diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
index 7e6a66e3e1e0..a53985a7736f 100644
--- a/drivers/input/touchscreen/atmel_mxt_ts.c
+++ b/drivers/input/touchscreen/atmel_mxt_ts.c
@@ -324,6 +324,7 @@ struct mxt_data {
u16 T18_address;
u8 T19_reportid;
u16 T44_address;
+ u8 T48_reportid;
u8 T100_reportid_min;
u8 T100_reportid_max;
@@ -978,6 +979,24 @@ static void mxt_proc_t100_message(struct mxt_data *data, u8 *message)
data->update_input = true;
}
+static int mxt_proc_t48_messages(struct mxt_data *data, u8 *msg)
+{
+ struct device *dev = &data->client->dev;
+ u8 status, state;
+
+ status = msg[1];
+ state = msg[4];
+
+ dev_dbg(dev, "T48 state %d status %02X %s%s%s%s%s\n", state, status,
+ status & 0x01 ? "FREQCHG " : "",
+ status & 0x02 ? "APXCHG " : "",
+ status & 0x04 ? "ALGOERR " : "",
+ status & 0x10 ? "STATCHG " : "",
+ status & 0x20 ? "NLVLCHG " : "");
+
+ return 0;
+}
+
static int mxt_proc_message(struct mxt_data *data, u8 *message)
{
u8 report_id = message[0];
@@ -987,6 +1006,8 @@ static int mxt_proc_message(struct mxt_data *data, u8 *message)
if (report_id == data->T6_reportid) {
mxt_proc_t6_messages(data, message);
+ } else if (report_id == data->T48_reportid) {
+ mxt_proc_t48_messages(data, message);
} else if (!data->input_dev) {
/*
* Do not report events if input device
@@ -1666,6 +1687,7 @@ static void mxt_free_object_table(struct mxt_data *data)
data->T18_address = 0;
data->T19_reportid = 0;
data->T44_address = 0;
+ data->T48_reportid = 0;
data->T100_reportid_min = 0;
data->T100_reportid_max = 0;
data->max_reportid = 0;
@@ -1747,6 +1769,9 @@ static int mxt_parse_object_table(struct mxt_data *data,
case MXT_SPT_GPIOPWM_T19:
data->T19_reportid = min_id;
break;
+ case MXT_PROCG_NOISESUPPRESSION_T48:
+ data->T48_reportid = min_id;
+ break;
case MXT_TOUCH_MULTITOUCHSCREEN_T100:
data->multitouch = MXT_TOUCH_MULTITOUCHSCREEN_T100;
data->T100_reportid_min = min_id;
--
2.17.1
next prev parent reply other threads:[~2020-03-31 10:51 UTC|newest]
Thread overview: 87+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-31 10:49 [PATCH v10 00/55] atmel_mxt_ts misc Jiada Wang
2020-03-31 10:49 ` [PATCH v10 01/55] Input: introduce input_mt_report_slot_inactive Jiada Wang
2020-03-31 10:49 ` [PATCH v10 02/55] Input: atmel_mxt_ts - rework sysfs init/remove Jiada Wang
2020-03-31 10:49 ` [PATCH v10 03/55] Input: atmel_mxt_ts - only read messages in mxt_acquire_irq() when necessary Jiada Wang
2020-03-31 10:50 ` [PATCH v10 04/55] Input: atmel_mxt_ts - split large i2c transfers into blocks Jiada Wang
2020-03-31 10:50 ` Jiada Wang [this message]
2020-03-31 10:50 ` [PATCH v10 06/55] Input: atmel_mxt_ts - output status from T42 Touch Suppression Jiada Wang
2020-03-31 10:50 ` [PATCH v10 07/55] Input: atmel_mxt_ts - implement T9 vector/orientation support Jiada Wang
2020-03-31 10:50 ` [PATCH v10 08/55] Input: atmel_mxt_ts - implement T15 Key Array support Jiada Wang
2020-03-31 10:50 ` [PATCH v10 09/55] Input: atmel_mxt_ts - handle reports from T47 Stylus object Jiada Wang
2020-03-31 10:50 ` [PATCH v10 10/55] Input: atmel_mxt_ts - implement support for T107 active stylus Jiada Wang
2020-03-31 10:50 ` [PATCH v10 11/55] Input: atmel_mxt_ts - add debug for T92 gesture and T93 touch seq msgs Jiada Wang
2020-03-31 10:50 ` [PATCH v10 12/55] Input: atmel_mxt_ts - release touch state during suspend Jiada Wang
2020-03-31 10:50 ` [PATCH v10 13/55] dt-bindings: input: atmel: add suspend mode support Jiada Wang
2020-04-01 15:42 ` Dmitry Osipenko
2020-04-02 8:28 ` Wang, Jiada
2020-03-31 10:50 ` [PATCH v10 14/55] Input: atmel_mxt_ts - add regulator control support Jiada Wang
2020-03-31 10:50 ` [PATCH v10 15/55] Input: atmel_mxt_ts - report failures in suspend/resume Jiada Wang
2020-03-31 10:50 ` [PATCH v10 16/55] Input: atmel_mxt_ts - allow specification of firmware file name Jiada Wang
2020-03-31 10:50 ` [PATCH v10 17/55] Input: atmel_mxt_ts: Rename mxt_fw_version_show to fw_version_show Jiada Wang
2020-03-31 10:50 ` [PATCH v10 18/55] Input: atmel_mxt_ts: Rename mxt_hw_version_show to hw_version_show Jiada Wang
2020-04-10 21:46 ` Dmitry Osipenko
2020-04-15 13:08 ` Wang, Jiada
2020-03-31 10:50 ` [PATCH v10 19/55] Input: atmel_mxt_ts: rename mxt_update_fw_store to update_fw_store Jiada Wang
2020-03-31 10:50 ` [PATCH v10 20/55] Input: atmel_mxt_ts - handle cfg filename via pdata/sysfs Jiada Wang
2020-04-07 14:56 ` Dmitry Osipenko
2020-04-09 9:11 ` Wang, Jiada
2020-03-31 10:50 ` [PATCH v10 21/55] dt-bindings: input: atmel: provide name of configuration file Jiada Wang
2020-03-31 10:50 ` [PATCH v10 22/55] Input: atmel_mxt_ts - allow input name to be specified in platform data Jiada Wang
2020-03-31 10:50 ` [PATCH v10 23/55] dt-bindings: input: atmel: support to specify input name Jiada Wang
2020-03-31 10:50 ` [PATCH v10 24/55] Input: atmel_mxt_ts - add config checksum attribute to sysfs Jiada Wang
2020-03-31 10:50 ` [PATCH v10 25/55] Input: atmel_mxt_ts - refactor firmware flash to extract context into struct Jiada Wang
2020-03-31 10:50 ` [PATCH v10 26/55] Input: atmel_mxt_ts - refactor code to enter bootloader into separate func Jiada Wang
2020-03-31 10:50 ` [PATCH v10 27/55] Input: atmel_mxt_ts - combine bootloader version query with probe Jiada Wang
2020-03-31 10:50 ` [PATCH v10 28/55] Input: atmel_mxt_ts - improve bootloader state machine handling Jiada Wang
2020-03-31 10:50 ` [PATCH v10 29/55] Input: atmel_mxt_ts - rename bl_completion to chg_completion Jiada Wang
2020-03-31 10:50 ` [PATCH v10 30/55] Input: atmel_mxt_ts - make bootloader interrupt driven Jiada Wang
2020-03-31 10:50 ` [PATCH v10 31/55] Input: atmel_mxt_ts - delay enabling IRQ when not using regulators Jiada Wang
2020-04-10 22:38 ` Dmitry Osipenko
2020-04-15 14:44 ` Wang, Jiada
2020-04-18 13:59 ` Dmitry Osipenko
2020-03-31 10:50 ` [PATCH v10 32/55] Input: atmel_mxt_ts - implement I2C retries Jiada Wang
2020-03-31 10:50 ` [PATCH v10 33/55] Input: atmel_mxt_ts - orientation is not present in hover Jiada Wang
2020-03-31 10:50 ` [PATCH v10 34/55] Input: atmel_mxt_ts - implement debug output for messages Jiada Wang
2020-03-31 10:50 ` [PATCH v10 35/55] Input: atmel_mxt_ts - implement improved debug message interface Jiada Wang
2020-03-31 10:50 ` [PATCH v10 36/55] Input: atmel_mxt_ts - eliminate data->raw_info_block Jiada Wang
2020-03-31 10:50 ` [PATCH v10 37/55] Input: atmel_mxt_ts - Change call-points of mxt_free_* functions Jiada Wang
2020-03-31 10:50 ` [PATCH v10 38/55] Input: atmel_mxt_ts - rely on calculated_crc rather than file config_crc Jiada Wang
2020-03-31 10:50 ` [PATCH v10 39/55] input: atmel_mxt_ts: export GPIO reset line via sysfs Jiada Wang
2020-03-31 10:50 ` [PATCH v10 40/55] input: atmel_mxt_ts: Add Missing Delay for reset handling of Atmel touch panel controller in detachable displays Jiada Wang
2020-03-31 10:50 ` [PATCH v10 41/55] Input: atmel_mxt_ts: Add support for run self-test routine Jiada Wang
2020-03-31 10:50 ` [PATCH v10 42/55] Input: atmel_mxt_ts: Limit the max bytes transferred in an i2c transaction Jiada Wang
2020-03-31 10:50 ` [PATCH v10 43/55] dt-bindings: input: atmel: support to set max bytes transferred Jiada Wang
2020-04-01 14:38 ` Dmitry Osipenko
2020-04-07 9:27 ` Wang, Jiada
2020-04-07 14:47 ` Dmitry Osipenko
2020-04-09 6:25 ` Wang, Jiada
2020-04-09 15:10 ` Dmitry Osipenko
2020-04-10 6:53 ` Wang, Jiada
2020-03-31 10:50 ` [PATCH v10 44/55] Input: atmel_mxt_ts: return error from mxt_process_messages_until_invalid() Jiada Wang
2020-03-31 10:50 ` [PATCH v10 45/55] Input: Atmel: improve error handling in mxt_start() Jiada Wang
2020-03-31 10:50 ` [PATCH v10 46/55] Input: Atmel: improve error handling in mxt_initialize() Jiada Wang
2020-03-31 10:50 ` [PATCH v10 47/55] Input: Atmel: improve error handling in mxt_update_cfg() Jiada Wang
2020-03-31 10:50 ` [PATCH v10 48/55] Input: Atmel: Improve error handling in mxt_initialize_input_device() Jiada Wang
2020-03-31 10:50 ` [PATCH v10 49/55] Input: Atmel: handle ReportID "0x00" while processing T5 messages Jiada Wang
2020-03-31 10:50 ` [PATCH v10 50/55] Input: Atmel: use T44 object to process " Jiada Wang
2020-03-31 10:50 ` [PATCH v10 51/55] Input: atmel_mxt_ts: use gpiod_set_value_cansleep for reset pin Jiada Wang
2020-03-31 10:50 ` [PATCH v10 52/55] input: touchscreen: atmel_mxt_ts: Added sysfs entry for touchscreen status Jiada Wang
2020-03-31 15:08 ` Dmitry Osipenko
2020-04-01 12:51 ` Wang, Jiada
2020-04-01 14:33 ` Dmitry Osipenko
2020-04-01 16:10 ` Dmitry Osipenko
2020-04-06 6:59 ` Wang, Jiada
2020-03-31 10:50 ` [PATCH v10 53/55] input: atmel_mxt_ts: added sysfs interface to update atmel T38 data Jiada Wang
2020-03-31 10:50 ` [PATCH v10 54/55] Input: atmel_mxt_ts: Implement synchronization during various operation Jiada Wang
2020-04-01 16:04 ` Dmitry Osipenko
2020-04-02 11:50 ` Wang, Jiada
2020-04-02 13:24 ` Dmitry Osipenko
2020-04-02 13:44 ` Dmitry Osipenko
2020-04-06 4:07 ` Wang, Jiada
2020-04-02 14:00 ` Dmitry Osipenko
2020-04-02 14:07 ` Dmitry Osipenko
2020-04-06 4:18 ` Wang, Jiada
2020-04-07 15:00 ` Dmitry Osipenko
2020-04-03 8:39 ` Wang, Jiada
2020-04-04 21:38 ` Dmitry Osipenko
2020-03-31 10:50 ` [PATCH v10 55/55] Input: atmel_mxt_ts - Fix compilation warning Jiada Wang
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