[PATCH v11 00/56] atmel_mxt_ts misc

Jiada Wang
2020-05-08T05:57:20Z

This patch-set forward ports Nick Dyer's work in ndyer/linux github
repository as long as some other features and fixes

Balasubramani Vivekanandan (2):
Input: atmel_mxt_ts: Limit the max bytes transferred in an i2c
transaction
Input: atmel_mxt_ts: use gpiod_set_value_cansleep for reset pin

Dean Jenkins (1):
Input: atmel_mxt_ts: return error from
mxt_process_messages_until_invalid()

Deepak Das (6):
Input: Atmel: improve error handling in mxt_start()
Input: Atmel: improve error handling in mxt_initialize()
Input: Atmel: improve error handling in mxt_update_cfg()
Input: Atmel: Improve error handling in mxt_initialize_input_device()
Input: Atmel: handle ReportID "0x00" while processing T5 messages
Input: Atmel: use T44 object to process T5 messages

George G. Davis (1):
input: atmel_mxt_ts: export GPIO reset line via sysfs

Janus Cheng (1):
Input: atmel_mxt_ts - check data->input_dev is not null in
mxt_input_sync()

Jiada Wang (12):
Input: introduce input_mt_report_slot_inactive
dt-bindings: input: atmel: add suspend mode support
Input: atmel_mxt_ts: Rename mxt_fw_version_show to fw_version_show
Input: atmel_mxt_ts: Rename mxt_hw_version_show to hw_version_show
Input: atmel_mxt_ts: rename mxt_update_fw_store to update_fw_store
dt-bindings: input: atmel: provide name of configuration file
dt-bindings: input: atmel: support to specify input name
Input: atmel_mxt_ts - rename mxt_object_show to object_show
Input: atmel_mxt_ts - delay enabling IRQ when not using regulators
Input: atmel_mxt_ts - eliminate data->raw_info_block
input: atmel_mxt_ts: don't disable IRQ before remove of
mxt_fw_attr_group
Input: atmel_mxt_ts - Fix compilation warning

Karl Tsou (1):
Input: atmel_mxt_ts - add debug for T92 gesture and T93 touch seq msgs

Kautuk Consul (2):
Input: atmel_mxt_ts - Change call-points of mxt_free_* functions
Input: atmel_mxt_ts - rely on calculated_crc rather than file
config_crc

Naveen Chakka (2):
input: touchscreen: atmel_mxt_ts: Added sysfs entry for touchscreen
status
input: atmel_mxt_ts: added sysfs interface to update atmel T38 data

Nick Dyer (25):
Input: atmel_mxt_ts - rework sysfs init/remove
Input: atmel_mxt_ts - only read messages in mxt_acquire_irq() when
necessary
Input: atmel_mxt_ts - split large i2c transfers into blocks
Input: atmel_mxt_ts - output status from T48 Noise Supression
Input: atmel_mxt_ts - output status from T42 Touch Suppression
Input: atmel_mxt_ts - implement T9 vector/orientation support
Input: atmel_mxt_ts - implement T15 Key Array support
Input: atmel_mxt_ts - handle reports from T47 Stylus object
Input: atmel_mxt_ts - implement support for T107 active stylus
Input: atmel_mxt_ts - release touch state during suspend
Input: atmel_mxt_ts - add regulator control support
Input: atmel_mxt_ts - report failures in suspend/resume
Input: atmel_mxt_ts - allow specification of firmware file name
Input: atmel_mxt_ts - handle cfg filename via pdata/sysfs
Input: atmel_mxt_ts - allow input name to be specified in platform
data
Input: atmel_mxt_ts - refactor firmware flash to extract context into
struct
Input: atmel_mxt_ts - refactor code to enter bootloader into separate
func
Input: atmel_mxt_ts - combine bootloader version query with probe
Input: atmel_mxt_ts - improve bootloader state machine handling
Input: atmel_mxt_ts - rename bl_completion to chg_completion
Input: atmel_mxt_ts - make bootloader interrupt driven
Input: atmel_mxt_ts - implement I2C retries
Input: atmel_mxt_ts - orientation is not present in hover
Input: atmel_mxt_ts - implement debug output for messages
Input: atmel_mxt_ts - implement improved debug message interface

Nikhil Ravindran (1):
Input: atmel_mxt_ts: Add support for run self-test routine.

karl tsou (1):
Input: atmel_mxt_ts - add config checksum attribute to sysfs

keerthikumarp (1):
input: atmel_mxt_ts: Add Missing Delay for reset handling of Atmel
touch panel controller in detachable displays.
---
v11:
Following commits in v10 have been dropped
dt-bindings: input: atmel: support to set max bytes transferred
Input: atmel_mxt_ts: Implement synchronization during various operation

Following commits have been added
Input: atmel_mxt_ts - check data->input_dev is not null in
mxt_input_sync()
Input: atmel_mxt_ts - rename mxt_object_show to object_show
input: atmel_mxt_ts: don't disable IRQ before remove of
mxt_fw_attr_group

Following commits have been updated to address review findings
dt-bindings: input: atmel: add suspend mode support
input: touchscreen: atmel_mxt_ts: Added sysfs entry for touchscreen
status
Input: atmel_mxt_ts - handle cfg filename via pdata/sysfs
Input: atmel_mxt_ts - delay enabling IRQ when not using regulators

v10:
Following commits have been updated
input: touchscreen: atmel_mxt_ts: Added sysfs entry for touchscreen
status
dt-bindings: input: atmel: add suspend mode support
Input: atmel_mxt_ts: Implement synchronization during various operation

Re-order commits to avoid compilation error

v9:
Following commits have been added
Input: atmel_mxt_ts: rename mxt_update_fw_store to update_fw_store
Input: atmel_mxt_ts: Rename mxt_hw_version_show to hw_version_show
Input: atmel_mxt_ts: Rename mxt_fw_version_show to fw_version_show

Addressed dev_attrs related checkpatch warnings

v8:
Fix checkpatch errors and warnings

Fix issue in commit (" Input: atmel_mxt_ts - only read messages in
mxt_acquire_irq() when necessary")
reported by Dmitry Osipenko

Cleanup coding style for commits
Input: atmel_mxt_ts - add regulator control support
Input: atmel_mxt_ts - improve bootloader state machine handling

v7:
Fix regression found when updating firmware
Following commits have been updated to fix regression found when
updating firmware
Input: atmel_mxt_ts - improve bootloader state machine handling
Input: atmel_mxt_ts - make bootloader interrupt driven
input: touchscreen: atmel_mxt_ts: Added sysfs entry for touchscreen
status
Input: atmel_mxt_ts: Implement synchronization during various operation

v6:
Fix issue in commit ("Input: introduce input_mt_report_slot_inactive")
reported by kernel test robot

v5:
Following commits have been updated to address warnings & errors
reported by kbuild test robot
Input: atmel_mxt_ts - make bootloader interrupt driven
Input: atmel_mxt_ts - add debug for T92 gesture and T93 touch seq msgs

Following commit has been updated
Input: introduce input_mt_report_slot_inactive

v4:
Following commit in v3 patch-set has been removed
Input: switch to use return value of input_mt_report_slot_state

Following commit has been updated to address checkpatch warning
Input: atmel_mxt_ts: Implement synchronization during various operation

v3:
Following commits have been updated compared to v2 patchset
Input: atmel_mxt_ts - implement debug output for messages
- added inline comment
Input: atmel_mxt_ts - add debug for T92 gesture and T93 touch seq msg
- changed dev_info() to dev_dbg()

v2:
Following commit in v1 patchset has been split into two commits
Input: introduce input_mt_report_slot_inactive

Following commits have been updated compared to v1 patchset
Input: atmel_mxt_ts - split large i2c transfers into blocks
Input: atmel_mxt_ts - output status from T42 Touch Suppression

Following commits in v1 patchset have been squashed
Input: touchscreen: Atmel: Add device tree support for T15 key array
objects
Input: atmel_mxt_ts - check data->input_dev is not null in
mxt_input_sync()
Input: atmel_mxt_ts - check firmware format before entering bootloader
Input: atmel_mxt_ts: update stale use_retrigen_workaround flag
input: atmel_mxt_ts: move bootloader probe from mxt_initialize()
input: Atmel: limit the max bytes transferred while reading T5 messages
Input: atmel_mxt_ts: Use msecs_to_jiffies() instead of HZ
Input: atmel_mxt_ts: Use complete when in_bootloader true
Input: atmel_mxt_ts: Prevent crash due to freeing of input device
input: atmel_mxt_ts: Add NULL check for sysfs attribute debug_msg_attr

Following commits in v1 patchset have been dropped:
Input: atmel_mxt_ts - configure and use gpios as real gpios
Input: touchscreen: Atmel: Enable IRQ_DISABLE_UNLAZY flag for interrupt
Input: atmel_mxt_ts - add memory access interface via sysfs
Input: atmel_mxt_ts: Remove sysfs attributes during driver detach
Input: atmel_mxt_ts: Avoid race condition in freeing of input device

v1: initial version
---

.../bindings/input/atmel,maxtouch.txt | 14 +
MAINTAINERS | 1 +
drivers/hid/hid-alps.c | 3 +-
drivers/hid/hid-multitouch.c | 6 +-
drivers/input/misc/xen-kbdfront.c | 2 +-
drivers/input/mouse/elan_i2c_core.c | 2 +-
drivers/input/touchscreen/atmel_mxt_ts.c | 2072 ++++++++++++++---
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/dt-bindings/input/atmel_mxt_ts.h | 23 +
include/linux/input/mt.h | 5 +
15 files changed, 1790 insertions(+), 355 deletions(-)
create mode 100644 include/dt-bindings/input/atmel_mxt_ts.h

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2.17.1