linux.git/drivers/hid/Kconfig, branch v6.12 Linux kernel source tree HID: hid-goodix: Add Goodix HID-over-SPI driver 2024-08-19T19:14:39+00:00 Charles Wang charles.goodix@gmail.com 2024-08-14T02:45:12+00:00 75e16c8ce283bb88e77704dc8fa041c577caac0f This patch introduces a new driver to support the Goodix GT7986U touch controller. This device is not compatible with Microsoft's HID-over-SPI protocol and therefore needs to implement its own flavor. The data reported is packaged according to the HID protocol but uses SPI for communication to improve speed. This enables the device to transmit not only coordinate data but also corresponding raw data that can be accessed by user-space programs through the hidraw interface. The raw data can be utilized for functions like palm rejection, thereby improving the touch experience. Key features: - Device connection confirmation and initialization - IRQ-based event reporting to the input subsystem - Support for HIDRAW operations (GET_REPORT and SET_REPORT) Reviewed-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Charles Wang <charles.goodix@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.com> 
This patch introduces a new driver to support the Goodix GT7986U
touch controller. This device is not compatible with Microsoft's
HID-over-SPI protocol and therefore needs to implement its own
flavor. The data reported is packaged according to the HID
protocol but uses SPI for communication to improve speed. This
enables the device to transmit not only coordinate data but also
corresponding raw data that can be accessed by user-space programs
through the hidraw interface. The raw data can be utilized for
functions like palm rejection, thereby improving the touch experience.

Key features:
- Device connection confirmation and initialization
- IRQ-based event reporting to the input subsystem
- Support for HIDRAW operations (GET_REPORT and SET_REPORT)

Reviewed-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Charles Wang <charles.goodix@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
HID: Add WinWing Orion2 throttle support 2024-04-03T11:35:44+00:00 Ivan Gorinov linux-kernel@altimeter.info 2024-02-17T05:54:47+00:00 266c990debad2f9589c7a412e897a8e312b09766 WinWing Orion2 throttle works with Linux out of box, but the kernel sees only 16 of 47 buttons on the throttle base. This module enables all buttons, and also adds LED controls. Button numbers 0 .. 63 on Orion2 are reserved for throttle grip; the throttle base buttons have numbers 64 .. 110. Linux kernel HID subsystem only supports up to 80 buttons. Remap throttle base buttons to numbers 32 .. 78, reserving only numbers 0 .. 31 for buttons on the grip handle. Changes since v2: - Fixed automatic line wraps added by mail client Changes since v1: - Fixed formatting of descriptor byte array; - Using product codes of Winwing grips in config. Signed-off-by: Ivan Gorinov <ivan.gorinov@jobyaviation.com> Signed-off-by: Jiri Kosina <jkosina@suse.com> 
WinWing Orion2 throttle works with Linux out of box,
but the kernel sees only 16 of 47 buttons on the throttle base.

This module enables all buttons, and also adds LED controls.

Button numbers 0 .. 63 on Orion2 are reserved for throttle grip;
the throttle base buttons have numbers 64 .. 110.

Linux kernel HID subsystem only supports up to 80 buttons.

Remap throttle base buttons to numbers 32 .. 78,
reserving only numbers 0 .. 31 for buttons on the grip handle.

Changes since v2:
   - Fixed automatic line wraps added by mail client

Changes since v1:
   - Fixed formatting of descriptor byte array;
   - Using product codes of Winwing grips in config.

Signed-off-by: Ivan Gorinov <ivan.gorinov@jobyaviation.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Merge branch 'for-6.8/nintendo' into for-linus 2024-01-08T20:09:48+00:00 Jiri Kosina jkosina@suse.com 2024-01-08T20:09:48+00:00 f54a651c57943044c63644f629e170630dd2f930 - support for Nintendo NSO controllers -- SNES, Genesis and N64 (Ryan McClelland) 
- support for Nintendo NSO controllers -- SNES, Genesis
  and N64 (Ryan McClelland)
HID: nintendo: add support for nso controllers 2023-12-12T13:53:32+00:00 Ryan McClelland rymcclel@gmail.com 2023-12-04T08:17:21+00:00 94f18bb19945915fcdfd1903841020ef1b6af44a This adds support for the nintendo switch online controllers which include the SNES, Genesis, and N64 Controllers. As each nso controller only implements a subset of what a pro controller can do. Each of these 'features' were broken up in to seperate functions which include right stick, left stick, imu, and dpad and depending on the controller type that it is, it will call the supported functions appropriately. Each controller now has a struct which maps the bit within the hid in report to a button. The name given to the device now comes directly from the hid device name rather than looking up a predefined string. Signed-off-by: Ryan McClelland <rymcclel@gmail.com> Reviewed-by: Daniel J. Ogorchock <djogorchock@gmail.com> Tested-by: Daniel J. Ogorchock <djogorchock@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.com> 
This adds support for the nintendo switch online controllers which
include the SNES, Genesis, and N64 Controllers.

As each nso controller only implements a subset of what a pro
controller can do. Each of these 'features' were broken up in to
seperate functions which include right stick, left stick, imu, and
dpad and depending on the controller type that it is, it will call
the supported functions appropriately.

Each controller now has a struct which maps the bit within the hid
in report to a button.

The name given to the device now comes directly from the hid
device name rather than looking up a predefined string.

Signed-off-by: Ryan McClelland <rymcclel@gmail.com>
Reviewed-by: Daniel J. Ogorchock <djogorchock@gmail.com>
Tested-by: Daniel J. Ogorchock <djogorchock@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
HID: mcp2200: added driver for GPIOs of MCP2200 2023-11-21T08:27:18+00:00 Johannes Roith johannes@gnu-linux.rocks 2023-09-21T16:49:28+00:00 740329d7120f8608ead64b0f3417c02ca1d6b32f Added a gpiochip compatible driver to control the 8 GPIOs of the MCP2200 by using the HID interface. Using GPIOs with alternative functions (GP0<->SSPND, GP1<->USBCFG, GP6<->RXLED, GP7<->TXLED) will reset the functions, if set (unset by default). The driver was tested while also using the UART of the chip. Setting and reading the GPIOs has no effect on the UART communication. However, a reset is triggered after the CONFIGURE command. If the GPIO Direction is constantly changed, this will affect the communication at low baud rates. This is a hardware problem of the MCP2200 and is not caused by the driver. Signed-off-by: Johannes Roith <johannes@gnu-linux.rocks> Reviewed-by: Rahul Rameshbabu <sergeantsagara@protonmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> 
Added a gpiochip compatible driver to control the 8 GPIOs of
the MCP2200 by using the HID interface.

Using GPIOs with alternative functions (GP0<->SSPND, GP1<->USBCFG,
GP6<->RXLED, GP7<->TXLED) will reset the functions, if set (unset by
default).

The driver was tested while also using the UART of the chip. Setting
and reading the GPIOs has no effect on the UART communication. However,
a reset is triggered after the CONFIGURE command. If the GPIO Direction
is constantly changed, this will affect the communication at low baud
rates. This is a hardware problem of the MCP2200 and is not caused by
the driver.

Signed-off-by: Johannes Roith <johannes@gnu-linux.rocks>
Reviewed-by: Rahul Rameshbabu <sergeantsagara@protonmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
BackMerge tag 'v6.6-rc7' into drm-next 2023-10-23T08:20:06+00:00 Dave Airlie airlied@redhat.com 2023-10-23T08:20:06+00:00 7cd62eab9babd1fed9c497141650b31168f4f430 This is needed to add the msm pr which is based on a higher base. Signed-off-by: Dave Airlie <airlied@redhat.com> 
This is needed to add the msm pr which is based on a higher base.

Signed-off-by: Dave Airlie <airlied@redhat.com>
HID: nvidia-shield: Select POWER_SUPPLY Kconfig option 2023-10-04T18:48:20+00:00 Rahul Rameshbabu rrameshbabu@nvidia.com 2023-09-17T15:18:50+00:00 0c0faa2946d6f8b9557689e253519e32caf8b49d Battery information reported by the driver depends on the power supply subsystem. Select the required subsystem when the HID_NVIDIA_SHIELD Kconfig option is enabled. Fixes: 3ab196f88237 ("HID: nvidia-shield: Add battery support for Thunderstrike") Signed-off-by: Rahul Rameshbabu <rrameshbabu@nvidia.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> 
Battery information reported by the driver depends on the power supply
subsystem. Select the required subsystem when the HID_NVIDIA_SHIELD Kconfig
option is enabled.

Fixes: 3ab196f88237 ("HID: nvidia-shield: Add battery support for Thunderstrike")
Signed-off-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Merge tag 'drm-misc-next-2023-09-11-1' of git://anongit.freedesktop.org/drm/drm-misc into drm-next 2023-09-22T06:28:36+00:00 Dave Airlie airlied@redhat.com 2023-09-22T06:28:29+00:00 f107ff76a8c242b298413ef52db9978dc3fe0153 drm-misc-next for v6.7-rc1: UAPI Changes: - Nouveau changed to not set NO_PREFETCH flag explicitly. Cross-subsystem Changes: - Update documentation of dma-buf intro and uapi. - fbdev/sbus fixes. - Use initializer macros in a lot of fbdev drivers. - Add Boris Brezillon as Panfrost driver maintainer. - Add Jessica Zhang as drm/panel reviewer. - Make more fbdev drivers use fb_ops helpers for deferred io. - Small hid trailing whitespace fix. - Use fb_ops in hid/picolcd Core Changes: - Assorted small fixes to ttm tests, drm/mst. - Documentation updates to bridge. - Add kunit tests for some drm_fb functions. - Rework drm_debugfs implementation. - Update xe documentation to mark todos as completed. Driver Changes: - Add support to rockchip for rv1126 mipi-dsi and vop. - Assorted small fixes to nouveau, bridge/samsung-dsim, bridge/lvds-codec, loongson, rockchip, panfrost, gma500, repaper, komeda, virtio, ssd130x. - Add support for simple panels Mitsubishi AA084XE01, JDI LPM102A188A, - Documentation updates to accel/ivpu. - Some nouveau scheduling/fence fixes. - Power management related fixes and other fixes to ivpu. - Assorted bridge/it66121 fixes. - Make platform drivers return void in remove() callback. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/3da6554b-3b47-fe7d-c4ea-21f4f819dbb6@linux.intel.com 
drm-misc-next for v6.7-rc1:

UAPI Changes:
- Nouveau changed to not set NO_PREFETCH flag explicitly.

Cross-subsystem Changes:
- Update documentation of dma-buf intro and uapi.
- fbdev/sbus fixes.
- Use initializer macros in a lot of fbdev drivers.
- Add Boris Brezillon as Panfrost driver maintainer.
- Add Jessica Zhang as drm/panel reviewer.
- Make more fbdev drivers use fb_ops helpers for deferred io.
- Small hid trailing whitespace fix.
- Use fb_ops in hid/picolcd

Core Changes:
- Assorted small fixes to ttm tests, drm/mst.
- Documentation updates to bridge.
- Add kunit tests for some drm_fb functions.
- Rework drm_debugfs implementation.
- Update xe documentation to mark todos as completed.

Driver Changes:
- Add support to rockchip for rv1126 mipi-dsi and vop.
- Assorted small fixes to nouveau, bridge/samsung-dsim,
  bridge/lvds-codec, loongson, rockchip, panfrost, gma500, repaper,
  komeda, virtio, ssd130x.
- Add support for simple panels Mitsubishi AA084XE01,
  JDI LPM102A188A,
- Documentation updates to accel/ivpu.
- Some nouveau scheduling/fence fixes.
- Power management related fixes and other fixes to ivpu.
- Assorted bridge/it66121 fixes.
- Make platform drivers return void in remove() callback.

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/3da6554b-3b47-fe7d-c4ea-21f4f819dbb6@linux.intel.com
HID: nvidia-shield: add LEDS_CLASS dependency 2023-09-18T14:55:32+00:00 Randy Dunlap rdunlap@infradead.org 2023-09-14T00:05:17+00:00 058574879853260a22bbec1f94221dfc5149d85c The hid-nvidia-shield driver uses functions that are built only when LEDS_CLASS is set, so make the driver depend on that symbol to prevent build errors. riscv32-linux-ld: drivers/hid/hid-nvidia-shield.o: in function `.L11': hid-nvidia-shield.c:(.text+0x192): undefined reference to `led_classdev_unregister' riscv32-linux-ld: drivers/hid/hid-nvidia-shield.o: in function `.L113': hid-nvidia-shield.c:(.text+0xfa4): undefined reference to `led_classdev_register_ext' Fixes: 09308562d4af ("HID: nvidia-shield: Initial driver implementation with Thunderstrike support") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Rahul Rameshbabu <rrameshbabu@nvidia.com> Cc: Jiri Kosina <jkosina@suse.cz> Cc: Benjamin Tissoires <benjamin.tissoires@redhat.com> Cc: linux-input@vger.kernel.org Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> 
The hid-nvidia-shield driver uses functions that are built
only when LEDS_CLASS is set, so make the driver depend on that
symbol to prevent build errors.

riscv32-linux-ld: drivers/hid/hid-nvidia-shield.o: in function `.L11':
hid-nvidia-shield.c:(.text+0x192): undefined reference to `led_classdev_unregister'
riscv32-linux-ld: drivers/hid/hid-nvidia-shield.o: in function `.L113':
hid-nvidia-shield.c:(.text+0xfa4): undefined reference to `led_classdev_register_ext'

Fixes: 09308562d4af ("HID: nvidia-shield: Initial driver implementation with Thunderstrike support")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Cc: Jiri Kosina <jkosina@suse.cz>
Cc: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Cc: linux-input@vger.kernel.org
Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
hid/picolcd: Use fb_ops helpers for deferred I/O 2023-09-05T12:14:01+00:00 Thomas Zimmermann tzimmermann@suse.de 2023-08-28T13:14:22+00:00 a564708ec491844574481f880bee48cb6a00a55c Generate callback functions for struct fb_ops with the fbdev macro FB_GEN_DEFAULT_DEFERRED_SYSMEM_OPS(). Initialize struct fb_ops to the generated functions with an fbdev initializer macro. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Jiri Kosina <jikos@kernel.org> Cc: Benjamin Tissoires <benjamin.tissoires@redhat.com> Cc: "Bruno Prémont" <bonbons@linux-vserver.org> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230828132131.29295-7-tzimmermann@suse.de 
Generate callback functions for struct fb_ops with the fbdev macro
FB_GEN_DEFAULT_DEFERRED_SYSMEM_OPS(). Initialize struct fb_ops to
the generated functions with an fbdev initializer macro.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Jiri Kosina <jikos@kernel.org>
Cc: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Cc: "Bruno Prémont" <bonbons@linux-vserver.org>
Acked-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230828132131.29295-7-tzimmermann@suse.de