Hello Dmitry
I have submitted v8 patch-set to address your comments towards v7 patch-set,
most of checkpatch warnings and errors have been addressed,
But I didn't update for following two types of warnings
since I want to keep consistency with legacy code
WARNING: DEVICE_ATTR unusual permissions '0600' used
#290: FILE: drivers/input/touchscreen/atmel_mxt_ts.c:3761:
+static DEVICE_ATTR(debug_v2_enable, 0600, NULL,
WARNING: Consider renaming function(s) 'mxt_debug_notify_show' to
'debug_notify_show'
#292: FILE: drivers/input/touchscreen/atmel_mxt_ts.c:3763:
+static DEVICE_ATTR(debug_notify, 0444, mxt_debug_notify_show, NULL);
please let me know if you have different view on this
Thanks,
Jiada
On 2020/03/13 0:21, Dmitry Osipenko wrote:
12.02.2020 11:41, Jiada Wang пишет:
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
Jiada Wang (3):
Input: introduce input_mt_report_slot_inactive
Input: atmel_mxt_ts - eliminate data->raw_info_block
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 (26):
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 - delay enabling IRQ when not using regulators
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.
Sanjeev Chugh (1):
Input: atmel_mxt_ts: Implement synchronization during various
operation
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.
---
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 | 2270 ++++++++++++++---
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 | 22 +
include/linux/input/mt.h | 5 +
15 files changed, 1985 insertions(+), 357 deletions(-)
create mode 100644 include/dt-bindings/input/atmel_mxt_ts.h
Hello Jiada,
Please run all the patches through `scripts/checkpatch.pl --strict` and
fix all the reported problems.
Otherwise this is a very good series, it makes MXT1386 to work because
I2C retying is indeed required for that controller.
