* [PATCH v3 05/49] Input: atmel_mxt_ts - split large i2c transfers into blocks
@ 2019-09-17 9:35 Jiada Wang
2019-09-17 9:35 ` [PATCH v3 06/49] Input: atmel_mxt_ts - output status from T48 Noise Supression Jiada Wang
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: Jiada Wang @ 2019-09-17 9:35 UTC (permalink / raw)
To: nick, dmitry.torokhov, jikos, benjamin.tissoires, rydberg
Cc: linux-input, linux-kernel, jiada_wang
From: Nick Dyer <nick.dyer@itdev.co.uk>
On some firmware variants, the size of the info block exceeds what can
be read in a single transfer.
Signed-off-by: Nick Dyer <nick.dyer@itdev.co.uk>
(cherry picked from ndyer/linux/for-upstream commit 74c4f5277cfa403d43fafc404119dc57a08677db)
[gdavis: Forward port and fix conflicts due to v4.14.51 commit
960fe000b1d3 ("Input: atmel_mxt_ts - fix the firmware
update").]
Signed-off-by: George G. Davis <george_davis@mentor.com>
[jiada: Change mxt_read_blks() to __mxt_read_reg(), original __mxt_read_reg() to
__mxt_read_chunk()]
Signed-off-by: Jiada Wang <jiada_wang@mentor.com>
---
drivers/input/touchscreen/atmel_mxt_ts.c | 28 +++++++++++++++++++++---
1 file changed, 25 insertions(+), 3 deletions(-)
diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
index 35cbe60094ab..45bab5253775 100644
--- a/drivers/input/touchscreen/atmel_mxt_ts.c
+++ b/drivers/input/touchscreen/atmel_mxt_ts.c
@@ -40,7 +40,7 @@
#define MXT_OBJECT_START 0x07
#define MXT_OBJECT_SIZE 6
#define MXT_INFO_CHECKSUM_SIZE 3
-#define MXT_MAX_BLOCK_WRITE 256
+#define MXT_MAX_BLOCK_WRITE 255
/* Object types */
#define MXT_DEBUG_DIAGNOSTIC_T37 37
@@ -624,8 +624,8 @@ static int mxt_send_bootloader_cmd(struct mxt_data *data, bool unlock)
return 0;
}
-static int __mxt_read_reg(struct i2c_client *client,
- u16 reg, u16 len, void *val)
+static int __mxt_read_chunk(struct i2c_client *client,
+ u16 reg, u16 len, void *val)
{
struct i2c_msg xfer[2];
u8 buf[2];
@@ -659,6 +659,28 @@ static int __mxt_read_reg(struct i2c_client *client,
return ret;
}
+static int __mxt_read_reg(struct i2c_client *client,
+ u16 reg, u16 len, void *buf)
+{
+ u16 offset = 0;
+ int error;
+ u16 size;
+
+ while (offset < len) {
+ size = min(MXT_MAX_BLOCK_WRITE, len - offset);
+
+ error = __mxt_read_chunk(client,
+ reg + offset,
+ size, buf + offset);
+ if (error)
+ return error;
+
+ offset += size;
+ }
+
+ return 0;
+}
+
static int __mxt_write_reg(struct i2c_client *client, u16 reg, u16 len,
const void *val)
{
--
2.19.2
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH v3 06/49] Input: atmel_mxt_ts - output status from T48 Noise Supression
2019-09-17 9:35 [PATCH v3 05/49] Input: atmel_mxt_ts - split large i2c transfers into blocks Jiada Wang
@ 2019-09-17 9:35 ` Jiada Wang
2019-09-17 9:35 ` [PATCH v3 07/49] Input: atmel_mxt_ts - output status from T42 Touch Suppression Jiada Wang
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: Jiada Wang @ 2019-09-17 9:35 UTC (permalink / raw)
To: nick, dmitry.torokhov, jikos, benjamin.tissoires, rydberg
Cc: linux-input, linux-kernel, jiada_wang
From: Nick Dyer <nick.dyer@itdev.co.uk>
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 45bab5253775..351347e2eced 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;
--
2.19.2
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH v3 07/49] Input: atmel_mxt_ts - output status from T42 Touch Suppression
2019-09-17 9:35 [PATCH v3 05/49] Input: atmel_mxt_ts - split large i2c transfers into blocks Jiada Wang
2019-09-17 9:35 ` [PATCH v3 06/49] Input: atmel_mxt_ts - output status from T48 Noise Supression Jiada Wang
@ 2019-09-17 9:35 ` Jiada Wang
2019-09-17 9:35 ` [PATCH v3 08/49] Input: atmel_mxt_ts - implement T9 vector/orientation support Jiada Wang
2019-09-17 9:35 ` [PATCH v3 09/49] Input: atmel_mxt_ts - implement T15 Key Array support Jiada Wang
3 siblings, 0 replies; 5+ messages in thread
From: Jiada Wang @ 2019-09-17 9:35 UTC (permalink / raw)
To: nick, dmitry.torokhov, jikos, benjamin.tissoires, rydberg
Cc: linux-input, linux-kernel, jiada_wang
From: Nick Dyer <nick.dyer@itdev.co.uk>
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 ab95b5a309999d2c098daaa9f88d9fcfae7eb516)
Signed-off-by: George G. Davis <george_davis@mentor.com>
[jiada: Replace dev_info() with dev_dbg()]
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 351347e2eced..19fa3e58269a 100644
--- a/drivers/input/touchscreen/atmel_mxt_ts.c
+++ b/drivers/input/touchscreen/atmel_mxt_ts.c
@@ -155,6 +155,9 @@ struct t37_debug {
#define MXT_RESET_VALUE 0x01
#define MXT_BACKUP_VALUE 0x55
+/* Define for MXT_PROCI_TOUCHSUPPRESSION_T42 */
+#define MXT_T42_MSG_TCHSUP BIT(0)
+
/* T100 Multiple Touch Touchscreen */
#define MXT_T100_CTRL 0
#define MXT_T100_CFG1 1
@@ -323,6 +326,8 @@ struct mxt_data {
u8 T9_reportid_max;
u16 T18_address;
u8 T19_reportid;
+ u8 T42_reportid_min;
+ u8 T42_reportid_max;
u16 T44_address;
u8 T48_reportid;
u8 T100_reportid_min;
@@ -979,6 +984,17 @@ static void mxt_proc_t100_message(struct mxt_data *data, u8 *message)
data->update_input = true;
}
+static void mxt_proc_t42_messages(struct mxt_data *data, u8 *msg)
+{
+ struct device *dev = &data->client->dev;
+ u8 status = msg[1];
+
+ if (status & MXT_T42_MSG_TCHSUP)
+ dev_dbg(dev, "T42 suppress\n");
+ else
+ dev_dbg(dev, "T42 normal\n");
+}
+
static int mxt_proc_t48_messages(struct mxt_data *data, u8 *msg)
{
struct device *dev = &data->client->dev;
@@ -1006,6 +1022,9 @@ 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->T42_reportid_min
+ && report_id <= data->T42_reportid_max) {
+ mxt_proc_t42_messages(data, message);
} else if (report_id == data->T48_reportid) {
mxt_proc_t48_messages(data, message);
} else if (!data->input_dev) {
@@ -1686,6 +1705,8 @@ static void mxt_free_object_table(struct mxt_data *data)
data->T9_reportid_max = 0;
data->T18_address = 0;
data->T19_reportid = 0;
+ data->T42_reportid_min = 0;
+ data->T42_reportid_max = 0;
data->T44_address = 0;
data->T48_reportid = 0;
data->T100_reportid_min = 0;
@@ -1763,6 +1784,10 @@ static int mxt_parse_object_table(struct mxt_data *data,
case MXT_SPT_COMMSCONFIG_T18:
data->T18_address = object->start_address;
break;
+ case MXT_PROCI_TOUCHSUPPRESSION_T42:
+ data->T42_reportid_min = min_id;
+ data->T42_reportid_max = max_id;
+ break;
case MXT_SPT_MESSAGECOUNT_T44:
data->T44_address = object->start_address;
break;
--
2.19.2
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH v3 08/49] Input: atmel_mxt_ts - implement T9 vector/orientation support
2019-09-17 9:35 [PATCH v3 05/49] Input: atmel_mxt_ts - split large i2c transfers into blocks Jiada Wang
2019-09-17 9:35 ` [PATCH v3 06/49] Input: atmel_mxt_ts - output status from T48 Noise Supression Jiada Wang
2019-09-17 9:35 ` [PATCH v3 07/49] Input: atmel_mxt_ts - output status from T42 Touch Suppression Jiada Wang
@ 2019-09-17 9:35 ` Jiada Wang
2019-09-17 9:35 ` [PATCH v3 09/49] Input: atmel_mxt_ts - implement T15 Key Array support Jiada Wang
3 siblings, 0 replies; 5+ messages in thread
From: Jiada Wang @ 2019-09-17 9:35 UTC (permalink / raw)
To: nick, dmitry.torokhov, jikos, benjamin.tissoires, rydberg
Cc: linux-input, linux-kernel, jiada_wang
From: Nick Dyer <nick.dyer@itdev.co.uk>
The atmel touch messages contain orientation information as a byte in a
packed format which can be passed straight on to Android if the input
device configuration is correct.
This requires vector reports to be enabled in maXTouch config (zero
DISVECT bit 3 in T9 CTRL field)
Android converts the format in InputReader.cpp, search for
ORIENTATION_CALIBRATION_VECTOR.
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 a6f0ee919d2631678169b23fb18f55b6dbabcd4c)
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 | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
index 19fa3e58269a..68c8237f7932 100644
--- a/drivers/input/touchscreen/atmel_mxt_ts.c
+++ b/drivers/input/touchscreen/atmel_mxt_ts.c
@@ -817,6 +817,7 @@ static void mxt_proc_t9_message(struct mxt_data *data, u8 *message)
int y;
int area;
int amplitude;
+ u8 vector;
id = message[0] - data->T9_reportid_min;
status = message[1];
@@ -831,9 +832,10 @@ static void mxt_proc_t9_message(struct mxt_data *data, u8 *message)
area = message[5];
amplitude = message[6];
+ vector = message[7];
dev_dbg(dev,
- "[%u] %c%c%c%c%c%c%c%c x: %5u y: %5u area: %3u amp: %3u\n",
+ "[%u] %c%c%c%c%c%c%c%c x: %5u y: %5u area: %3u amp: %3u vector: %02X\n",
id,
(status & MXT_T9_DETECT) ? 'D' : '.',
(status & MXT_T9_PRESS) ? 'P' : '.',
@@ -843,7 +845,7 @@ static void mxt_proc_t9_message(struct mxt_data *data, u8 *message)
(status & MXT_T9_AMP) ? 'A' : '.',
(status & MXT_T9_SUPPRESS) ? 'S' : '.',
(status & MXT_T9_UNGRIP) ? 'U' : '.',
- x, y, area, amplitude);
+ x, y, area, amplitude, vector);
input_mt_slot(input_dev, id);
@@ -868,6 +870,7 @@ static void mxt_proc_t9_message(struct mxt_data *data, u8 *message)
input_report_abs(input_dev, ABS_MT_POSITION_Y, y);
input_report_abs(input_dev, ABS_MT_PRESSURE, amplitude);
input_report_abs(input_dev, ABS_MT_TOUCH_MAJOR, area);
+ input_report_abs(input_dev, ABS_MT_ORIENTATION, vector);
} else {
/* Touch no longer active, close out slot */
input_mt_report_slot_inactive(input_dev);
@@ -2180,8 +2183,9 @@ static int mxt_initialize_input_device(struct mxt_data *data)
0, 255, 0, 0);
}
- if (data->multitouch == MXT_TOUCH_MULTITOUCHSCREEN_T100 &&
- data->t100_aux_vect) {
+ if (data->multitouch == MXT_TOUCH_MULTI_T9 ||
+ (data->multitouch == MXT_TOUCH_MULTITOUCHSCREEN_T100 &&
+ data->t100_aux_vect)) {
input_set_abs_params(input_dev, ABS_MT_ORIENTATION,
0, 255, 0, 0);
}
--
2.19.2
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH v3 09/49] Input: atmel_mxt_ts - implement T15 Key Array support
2019-09-17 9:35 [PATCH v3 05/49] Input: atmel_mxt_ts - split large i2c transfers into blocks Jiada Wang
` (2 preceding siblings ...)
2019-09-17 9:35 ` [PATCH v3 08/49] Input: atmel_mxt_ts - implement T9 vector/orientation support Jiada Wang
@ 2019-09-17 9:35 ` Jiada Wang
3 siblings, 0 replies; 5+ messages in thread
From: Jiada Wang @ 2019-09-17 9:35 UTC (permalink / raw)
To: nick, dmitry.torokhov, jikos, benjamin.tissoires, rydberg
Cc: linux-input, linux-kernel, jiada_wang
From: Nick Dyer <nick.dyer@itdev.co.uk>
There is a key array object in many maXTouch chips which allows some X/Y
lines to be used as a key array. This patch maps them to a series of keys
which may be configured in a platform data array.
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 15bb074b5abf3a101f7b79544213f1c110ea4cab)
[gdavis: Resolve forward port conflicts due to applying upstream
commit 96a938aa214e ("Input: atmel_mxt_ts - remove platform
data support").]
Signed-off-by: George G. Davis <george_davis@mentor.com>
[jiada: Fix compilation warning]
Signed-off-by: Jiada Wang <jiada_wang@mentor.com>
---
drivers/input/touchscreen/atmel_mxt_ts.c | 85 ++++++++++++++++++++++++
1 file changed, 85 insertions(+)
diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
index 68c8237f7932..1d738c488bdd 100644
--- a/drivers/input/touchscreen/atmel_mxt_ts.c
+++ b/drivers/input/touchscreen/atmel_mxt_ts.c
@@ -314,6 +314,9 @@ struct mxt_data {
struct mxt_dbg dbg;
struct gpio_desc *reset_gpio;
bool use_retrigen_workaround;
+ unsigned long t15_keystatus;
+ int t15_num_keys;
+ const unsigned int *t15_keymap;
/* Cached parameters from object table */
u16 T5_address;
@@ -324,6 +327,8 @@ struct mxt_data {
u16 T71_address;
u8 T9_reportid_min;
u8 T9_reportid_max;
+ u8 T15_reportid_min;
+ u8 T15_reportid_max;
u16 T18_address;
u8 T19_reportid;
u8 T42_reportid_min;
@@ -987,6 +992,38 @@ static void mxt_proc_t100_message(struct mxt_data *data, u8 *message)
data->update_input = true;
}
+static void mxt_proc_t15_messages(struct mxt_data *data, u8 *msg)
+{
+ struct input_dev *input_dev = data->input_dev;
+ struct device *dev = &data->client->dev;
+ int key;
+ bool curr_state, new_state;
+ bool sync = false;
+ unsigned long keystates = le32_to_cpu((__force __le32)msg[2]);
+
+ for (key = 0; key < data->t15_num_keys; key++) {
+ curr_state = test_bit(key, &data->t15_keystatus);
+ new_state = test_bit(key, &keystates);
+
+ if (!curr_state && new_state) {
+ dev_dbg(dev, "T15 key press: %u\n", key);
+ __set_bit(key, &data->t15_keystatus);
+ input_event(input_dev, EV_KEY,
+ data->t15_keymap[key], 1);
+ sync = true;
+ } else if (curr_state && !new_state) {
+ dev_dbg(dev, "T15 key release: %u\n", key);
+ __clear_bit(key, &data->t15_keystatus);
+ input_event(input_dev, EV_KEY,
+ data->t15_keymap[key], 0);
+ sync = true;
+ }
+ }
+
+ if (sync)
+ input_sync(input_dev);
+}
+
static void mxt_proc_t42_messages(struct mxt_data *data, u8 *msg)
{
struct device *dev = &data->client->dev;
@@ -1045,6 +1082,9 @@ static int mxt_proc_message(struct mxt_data *data, u8 *message)
} else if (report_id == data->T19_reportid) {
mxt_input_button(data, message);
data->update_input = true;
+ } else if (report_id >= data->T15_reportid_min
+ && report_id <= data->T15_reportid_max) {
+ mxt_proc_t15_messages(data, message);
} else {
mxt_dump_message(data, message);
}
@@ -1706,6 +1746,8 @@ static void mxt_free_object_table(struct mxt_data *data)
data->T71_address = 0;
data->T9_reportid_min = 0;
data->T9_reportid_max = 0;
+ data->T15_reportid_min = 0;
+ data->T15_reportid_max = 0;
data->T18_address = 0;
data->T19_reportid = 0;
data->T42_reportid_min = 0;
@@ -1784,6 +1826,10 @@ static int mxt_parse_object_table(struct mxt_data *data,
object->num_report_ids - 1;
data->num_touchids = object->num_report_ids;
break;
+ case MXT_TOUCH_KEYARRAY_T15:
+ data->T15_reportid_min = min_id;
+ data->T15_reportid_max = max_id;
+ break;
case MXT_SPT_COMMSCONFIG_T18:
data->T18_address = object->start_address;
break;
@@ -2077,6 +2123,7 @@ static int mxt_initialize_input_device(struct mxt_data *data)
int error;
unsigned int num_mt_slots;
unsigned int mt_flags = 0;
+ int i;
switch (data->multitouch) {
case MXT_TOUCH_MULTI_T9:
@@ -2190,6 +2237,15 @@ static int mxt_initialize_input_device(struct mxt_data *data)
0, 255, 0, 0);
}
+ /* For T15 Key Array */
+ if (data->T15_reportid_min) {
+ data->t15_keystatus = 0;
+
+ for (i = 0; i < data->t15_num_keys; i++)
+ input_set_capability(input_dev, EV_KEY,
+ data->t15_keymap[i]);
+ }
+
input_set_drvdata(input_dev, data);
error = input_register_device(input_dev);
@@ -3148,8 +3204,10 @@ static void mxt_input_close(struct input_dev *dev)
static int mxt_parse_device_properties(struct mxt_data *data)
{
static const char keymap_property[] = "linux,gpio-keymap";
+ static const char buttons_property[] = "atmel,key-buttons";
struct device *dev = &data->client->dev;
u32 *keymap;
+ u32 *buttonmap;
int n_keys;
int error;
@@ -3180,6 +3238,33 @@ static int mxt_parse_device_properties(struct mxt_data *data)
data->t19_num_keys = n_keys;
}
+ if (device_property_present(dev, buttons_property)) {
+ n_keys = device_property_read_u32_array(dev, buttons_property,
+ NULL, 0);
+ if (n_keys <= 0) {
+ error = n_keys < 0 ? n_keys : -EINVAL;
+ dev_err(dev, "invalid/malformed '%s' property: %d\n",
+ buttons_property, error);
+ return error;
+ }
+
+ buttonmap = devm_kmalloc_array(dev, n_keys, sizeof(*buttonmap),
+ GFP_KERNEL);
+ if (!buttonmap)
+ return -ENOMEM;
+
+ error = device_property_read_u32_array(dev, buttons_property,
+ buttonmap, n_keys);
+ if (error) {
+ dev_err(dev, "failed to parse '%s' property: %d\n",
+ buttons_property, error);
+ return error;
+ }
+
+ data->t15_keymap = buttonmap;
+ data->t15_num_keys = n_keys;
+ }
+
return 0;
}
--
2.19.2
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2019-09-17 9:35 [PATCH v3 05/49] Input: atmel_mxt_ts - split large i2c transfers into blocks Jiada Wang
2019-09-17 9:35 ` [PATCH v3 06/49] Input: atmel_mxt_ts - output status from T48 Noise Supression Jiada Wang
2019-09-17 9:35 ` [PATCH v3 07/49] Input: atmel_mxt_ts - output status from T42 Touch Suppression Jiada Wang
2019-09-17 9:35 ` [PATCH v3 08/49] Input: atmel_mxt_ts - implement T9 vector/orientation support Jiada Wang
2019-09-17 9:35 ` [PATCH v3 09/49] Input: atmel_mxt_ts - implement T15 Key Array support Jiada Wang
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