| Message ID | 20200508055656.96389-1-jiada_wang@mentor.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | atmel_mxt_ts misc | expand |
Hi! > This patch-set forward ports Nick Dyer's work in ndyer/linux github > repository as long as some other features and fixes This is quite large series, retransmitted quite often. I believe I have hardware I could test this on (Motorola Droid 4)... but the cover letter does not really tesll me what to expect.... Best regards, Pavel > 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 > > -- > 2.17.1
Hi Jiada, On Thu, May 07, 2020 at 10:56:00PM -0700, Jiada Wang wrote: > This patch-set forward ports Nick Dyer's work in ndyer/linux github > repository as long as some other features and fixes Sorry for ignoring the series for quite a while. I guess my biggest issue with the series is that quite a bit of patches are trying to handle the fallout from a very unfortunate design decision in the driver: the fact that it attempts to automatically upload firmware and config on every boot/probe. This design was done at my urging because I did not have access to the technical documentation and did not realize that the controller has non-volatile memory for both firmware and configuration. We should only attempt to automatically load firmware where device does not have non-volatile memory and is unable function otherwise, in all other cases we better leave it to userspace to decide whether to execute firmware update and when. The kernel should only provide facilities so that userspace can initiate firmware update. This design has worked well for Chrome OS for many years (it used Atmel controllers in several products), and I would like to bring it to the mainline. Thanks.
Hello Dmitry sorry for the delay, On 2020/05/27 15:43, Dmitry Torokhov wrote: > Hi Jiada, > > On Thu, May 07, 2020 at 10:56:00PM -0700, Jiada Wang wrote: >> This patch-set forward ports Nick Dyer's work in ndyer/linux github >> repository as long as some other features and fixes > > Sorry for ignoring the series for quite a while. I guess my biggest > issue with the series is that quite a bit of patches are trying to > handle the fallout from a very unfortunate design decision in the > driver: the fact that it attempts to automatically upload firmware and > config on every boot/probe. This design was done at my urging because I > did not have access to the technical documentation and did not realize > that the controller has non-volatile memory for both firmware and > configuration. We should only attempt to automatically load firmware > where device does not have non-volatile memory and is unable function > otherwise, in all other cases we better leave it to userspace to decide > whether to execute firmware update and when. The kernel should only > provide facilities so that userspace can initiate firmware update. This > design has worked well for Chrome OS for many years (it used Atmel > controllers in several products), and I would like to bring it to the > mainline. I agree with you, I will review the patch-set, and only pick these not related to firmware/cfg upload Thanks, jiada > > Thanks. >
Hello Dmitry I am working on refining this series, regarding your comment about drop changes related to upload firmware and config during boot. I found currently only config is uploaded during every boot. but firmware is only uploaded when userspace asks to do so via sysfs interface. Could you help to confirm if this is the case? Thanks, Jiada On 2020/06/25 22:50, Wang, Jiada wrote: > Hello Dmitry > > sorry for the delay, > > On 2020/05/27 15:43, Dmitry Torokhov wrote: >> Hi Jiada, >> >> On Thu, May 07, 2020 at 10:56:00PM -0700, Jiada Wang wrote: >>> This patch-set forward ports Nick Dyer's work in ndyer/linux github >>> repository as long as some other features and fixes >> >> Sorry for ignoring the series for quite a while. I guess my biggest >> issue with the series is that quite a bit of patches are trying to >> handle the fallout from a very unfortunate design decision in the >> driver: the fact that it attempts to automatically upload firmware and >> config on every boot/probe. This design was done at my urging because I >> did not have access to the technical documentation and did not realize >> that the controller has non-volatile memory for both firmware and >> configuration. We should only attempt to automatically load firmware >> where device does not have non-volatile memory and is unable function >> otherwise, in all other cases we better leave it to userspace to decide >> whether to execute firmware update and when. The kernel should only >> provide facilities so that userspace can initiate firmware update. This >> design has worked well for Chrome OS for many years (it used Atmel >> controllers in several products), and I would like to bring it to the >> mainline. > > I agree with you, I will review the patch-set, > and only pick these not related to firmware/cfg upload > > Thanks, > jiada >> >> Thanks. >>
Hello All I am thinking it doesn't make sense to keep the series with such a big chunk of patches, I will divide the series into several small series Thanks, Jiada On 2020/07/08 22:05, Wang, Jiada wrote: > Hello Dmitry > > I am working on refining this series, > regarding your comment about drop changes related to > upload firmware and config during boot. > > I found currently only config is uploaded during every boot. > but firmware is only uploaded when userspace asks to do so via > sysfs interface. > > Could you help to confirm if this is the case? > > Thanks, > Jiada > > On 2020/06/25 22:50, Wang, Jiada wrote: >> Hello Dmitry >> >> sorry for the delay, >> >> On 2020/05/27 15:43, Dmitry Torokhov wrote: >>> Hi Jiada, >>> >>> On Thu, May 07, 2020 at 10:56:00PM -0700, Jiada Wang wrote: >>>> This patch-set forward ports Nick Dyer's work in ndyer/linux github >>>> repository as long as some other features and fixes >>> >>> Sorry for ignoring the series for quite a while. I guess my biggest >>> issue with the series is that quite a bit of patches are trying to >>> handle the fallout from a very unfortunate design decision in the >>> driver: the fact that it attempts to automatically upload firmware and >>> config on every boot/probe. This design was done at my urging because I >>> did not have access to the technical documentation and did not realize >>> that the controller has non-volatile memory for both firmware and >>> configuration. We should only attempt to automatically load firmware >>> where device does not have non-volatile memory and is unable function >>> otherwise, in all other cases we better leave it to userspace to decide >>> whether to execute firmware update and when. The kernel should only >>> provide facilities so that userspace can initiate firmware update. This >>> design has worked well for Chrome OS for many years (it used Atmel >>> controllers in several products), and I would like to bring it to the >>> mainline. >> >> I agree with you, I will review the patch-set, >> and only pick these not related to firmware/cfg upload >> >> Thanks, >> jiada >>> >>> Thanks. >>>
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