summaryrefslogtreecommitdiff
path: root/drivers/platform
AgeCommit message (Collapse)Author
2021-11-25platform/x86: thinkpad_acpi: Restore missing hotkey_tablet_mode and ↵Hans de Goede
hotkey_radio_sw sysfs-attr Commit c99ca78d67a6 ("platform/x86: thinkpad_acpi: Switch to common use of attributes") removed the conditional adding of the hotkey_tablet_mode and hotkey_radio_sw sysfs-attributes, replacing this with a hotkey_attr_is_visible() callback which hides them when the feature is not present. But this commit forgot to add these 2 attributes to the default hotkey_attributes[] set, so they would now never get added at all. Add the 2 attributes to the default hotkey_attributes[] set so that they are available on systems with these features once more. Fixes: c99ca78d67a6 ("platform/x86: thinkpad_acpi: Switch to common use of attributes") Cc: Len Baker <len.baker@gmx.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20211123210424.266607-2-hdegoede@redhat.com
2021-11-25platform/x86: thinkpad_acpi: Remove unused sensors_pdev_attrs_registered flagHans de Goede
After the recent sysfs-attributes registration cleanups, the tp_features.sensors_pdev_attrs_registered flag only ever gets set and never gets read, remove it. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20211123210424.266607-6-hdegoede@redhat.com
2021-11-25platform/x86: thinkpad_acpi: Fix the hwmon sysfs-attr showing up in the ↵Hans de Goede
wrong place The hwmon sysfs-attr should show up under the hwmon-classdev, not under the tpacpi_sensors_pdev. Pass the tpacpi_hwmon_groups attr-groups array to hwmon_device_register_with_groups() instead of setting tpacpi_hwmon_pdriver.driver.dev_groups to it to fix this. This also requires moving the hwmon_device_register_with_groups() call to after the subdriver init functions have run so that the is_visible() calls will work properly. Fixes: 79f960e29cfc ("platform/x86: thinkpad_acpi: Convert platform driver to use dev_groups") Cc: Len Baker <len.baker@gmx.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20211123210424.266607-5-hdegoede@redhat.com
2021-11-25platform/x86: thinkpad_acpi: tpacpi_attr_group contains driver attributes ↵Hans de Goede
not device attrs Commit 79f960e29cfc ("platform/x86: thinkpad_acpi: Convert platform driver to use dev_groups") put the debug_level, interface_version, version and the THINKPAD_ACPI_DEBUGFACILITIES attributes in a new tpacpi_attr_group and added those to the tpacpi_groups groups-array which is used to initialize the driver.dev_groups member. But before this commit these attributes were registered with driver_create_file(), so they should be part of the groups-array which is used to initialize the driver.groups member instead. And also make the same change for the fan_watchdog hwmon driver attribute. Fixes: 79f960e29cfc ("platform/x86: thinkpad_acpi: Convert platform driver to use dev_groups") Cc: Len Baker <len.baker@gmx.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20211123210424.266607-4-hdegoede@redhat.com
2021-11-25platform/x86: thinkpad_acpi: Register tpacpi_pdriver after subdriver initHans de Goede
Commit 79f960e29cfc ("platform/x86: thinkpad_acpi: Convert platform driver to use dev_groups") introduces the use of driver.dev_groups + attribute_group.is_visible callbacks replacing the conditional calling of driver_create_file() for optional attributes. The is_visible callbacks rely on various tp_features.has_foo flags, which get set by the subdriver init functions. But before this fix, thinkpad_acpi_module_init() would call the subdriver init functions after registering the platform_device and the tpacpi_pdriver. Which would cause the is_visible callbacks to get called before the subdriver init functions, which in turn would cause optional attributes to not get registered at all, even when the feature is actually present. Fix this by moving the platform_driver_register(&tpacpi_pdriver) to after the subdriver init calls; and do the same for the tpacpi_hmon_pdriver. Fixes: 79f960e29cfc ("platform/x86: thinkpad_acpi: Convert platform driver to use dev_groups") Cc: Len Baker <len.baker@gmx.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20211123210424.266607-3-hdegoede@redhat.com
2021-11-25platform/x86: thinkpad_acpi: Restore missing hotkey_tablet_mode and ↵Hans de Goede
hotkey_radio_sw sysfs-attr Commit c99ca78d67a6 ("platform/x86: thinkpad_acpi: Switch to common use of attributes") removed the conditional adding of the hotkey_tablet_mode and hotkey_radio_sw sysfs-attributes, replacing this with a hotkey_attr_is_visible() callback which hides them when the feature is not present. But this commit forgot to add these 2 attributes to the default hotkey_attributes[] set, so they would now never get added at all. Add the 2 attributes to the default hotkey_attributes[] set so that they are available on systems with these features once more. Fixes: c99ca78d67a6 ("platform/x86: thinkpad_acpi: Switch to common use of attributes") Cc: Len Baker <len.baker@gmx.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20211123210424.266607-2-hdegoede@redhat.com
2021-11-25platform/x86: thinkpad_acpi: Fix thermal_temp_input_attr sortingHans de Goede
Fix thermal_temp_input_attr sorting. Now that we use is_visible, rather then registering only part of the thermal_temp_input_attr array, putting attr 0-7 last is no longer needed. Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Tested-by: Mark Pearson <mpearson@lenovo.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20211121191129.256713-8-hdegoede@redhat.com
2021-11-25platform/x86: thinkpad_acpi: Remove "goto err_exit" from hotkey_init()Hans de Goede
The err_exit label just does a: return (res < 0) ? res : -ENODEV; And res is always < 0 when we go there (hotkey_mask_get() returns either 0 or -EIO), so the goto-s can simply be replaced with "return res". Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Tested-by: Mark Pearson <mpearson@lenovo.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20211121191129.256713-7-hdegoede@redhat.com
2021-11-25platform/x86: thinkpad_acpi: Properly indent code in tpacpi_dytc_profile_init()Hans de Goede
The previous refactoring of some code in tpacpi_dytc_profile_init() left a weirdly indented code-block behind. Remove the unnecessary '{}' and reduce the indent level one step, other then changing the indentation the code is completely unchanged. Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Tested-by: Mark Pearson <mpearson@lenovo.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20211121191129.256713-6-hdegoede@redhat.com
2021-11-25platform/x86: thinkpad_acpi: Cleanup dytc_profile_availableHans de Goede
Remove the dytc_profile_available check from dytc_profile_set(), that function only gets called if the platform_profile_handler was registered, so the check is not necessary. Make tpacpi_dytc_profile_init() return -ENODEV when it does not register the platform_profile() handler this will cause dytc_profile_driver_data.flags.init to not get set, which in turn will cause the dytc_profile_exit() call to get skipped. Together this avoids the need to have the dytc_profile_available variable at all, since the information is now duplicated in the dytc_profile_driver_data.flags.init flag. Note this leaves a weirdly indented code-block behind, this is deliberately done to make what actually changes in this commit clear. This will be fixed-up in the next commit. Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Tested-by: Mark Pearson <mpearson@lenovo.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20211121191129.256713-5-hdegoede@redhat.com
2021-11-25platform/x86: thinkpad_acpi: Simplify dytc_version handlingHans de Goede
The only reason the proxysensor code needs dytc_version handling is for proxsensor_attr_is_visible() and that will only ever get called after all the subdrv init() callbacks have run. tpacpi_dytc_profile_init() already calls DYTC_CMD_QUERY and is the primary consumer of dytc_version, so simply let tpacpi_dytc_profile_init() set dytc_version and remove the now no longer necessary dytc_get_version() helper and its calls. Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Tested-by: Mark Pearson <mpearson@lenovo.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20211121191129.256713-4-hdegoede@redhat.com
2021-11-25platform/x86: thinkpad_acpi: Make *_init() functions return -ENODEV instead of 1Hans de Goede
Make ibm_init_struct.init() callbacks return -ENODEV instead of 1 when the subdevice / function is not available. Using -ENODEV clearly states what it going on where as a magic return of "1" requires a deep dive into the code to figure out what is going on. This also allows for some cleanups, avoiding the need to translate an -ENODEV return into "return 1" (which often mistakenly was "return 0"). Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Tested-by: Mark Pearson <mpearson@lenovo.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20211121191129.256713-3-hdegoede@redhat.com
2021-11-24Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID fixes from Jiri Kosina: - fix for Intel-ISH driver to make sure it gets aoutoloaded only on matching devices and not universally (Thomas Weißschuh) - fix for Wacom driver reporting invalid contact under certain circumstances (Jason Gerecke) - probing fix for ft260 dirver (Michael Zaidman) - fix for generic keycode remapping (Thomas Weißschuh) - fix for division by zero in hid-magicmouse (Claudia Pellegrino) - other tiny assorted fixes and new device IDs * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: multitouch: Fix Iiyama ProLite T1931SAW (0eef:0001 again!) HID: nintendo: eliminate dead datastructures in !CONFIG_NINTENDO_FF case HID: magicmouse: prevent division by 0 on scroll HID: thrustmaster: fix sparse warnings HID: Ignore battery for Elan touchscreen on HP Envy X360 15-eu0xxx HID: input: set usage type to key on keycode remap HID: input: Fix parsing of HID_CP_CONSUMER_CONTROL fields HID: ft260: fix i2c probing for hwmon devices Revert "HID: hid-asus.c: Maps key 0x35 (display off) to KEY_SCREENLOCK" HID: intel-ish-hid: fix module device-id handling mod_devicetable: fix kdocs for ishtp_device_id HID: wacom: Use "Confidence" flag to prevent reporting invalid contacts HID: nintendo: unlock on error in joycon_leds_create() platform/x86: isthp_eclite: only load for matching devices platform/chrome: chros_ec_ishtp: only load for matching devices HID: intel-ish-hid: hid-client: only load for matching devices HID: intel-ish-hid: fw-loader: only load for matching devices HID: intel-ish-hid: use constants for modaliases HID: intel-ish-hid: add support for MODULE_DEVICE_TABLE()
2021-11-23Merge tag 'drm-misc-next-2021-11-18' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 5.17: UAPI Changes: * Remove restrictions on DMA_BUF_SET_NAME ioctl * connector: State of privacy screen * sysfs: Send hotplug uevent Cross-subsystem Changes: * clk/bmc-2835: Fixes * dma-buf: Add dma_resv selftest; Error-handling fixes; Add debugfs helpers; Remove dma_resv_get_excl_unlocked(); Documentation fixes * pwm: Introduce of_pwm_single_xlate() Core Changes: * Support for privacy screens * Make drm_irq.c legacy * Fix __stack_depot_* name conflict * Documentation fixes * Fixes and cleanups * dp-helper: Reuse 8b/10b link-training delay helpers * format-helper: Update interfaces * fb-helper: Allocate shadow buffer of correct size * gem: Link GEM SHMEM and CMA helpers into separate modules; Use dma_resv iterator; Import DMA_BUF namespace into GEM-helper modules * gem/shmem-helper: Interface cleanups * scheduler: Grab fence in drm_sched_job_add_implicit_dependencies(); Lockdep fixes * kms-helpers: Link several files from core into the KMS-helper module Driver Changes: * Use dma_resv_iter in several places * Fixes and cleanups * amdgpu: Use drm_kms_helper_connector_hotplug_event(); Get all fences at once * bridge: Switch to managed MIPI DSI helpers in several places; Register and attach during probe in several places; Convert to YAML in several places * bridge/anx7625: Support MIPI DPI input; Support HDMI audio; Fixes * bridge/dw-hdmi: Allow interlace on bridge * bridge/ps8640: Enable PM; Support aux-bus * bridge/tc358768: Enabled reference clock; Support pulse mode; Modesetting fixes * bridge/ti-sn65dsi86: Use regmap_bulk_write(); Implement PWM * etnaviv: Get all fences at once * gma500: GEM object cleanups; Remove generic drivers in probe function * i915: Support VESA panel backlights * ingenic: Fixes and cleanups * kirin: Adjust probe order * kmb: Enable framebuffer console * lima: Kconfig fixes * meson: Refactoring to supperot DRM_BRIDGE_ATTACH_NO_ENCODER * msm: Fixes and cleanups * msm/dsi: Adjust probe order * omap: Fixes and cleanups * nouveau: CRC fixes; Validate LUTs in atomic check; Set HDMI AVI RGB quantization to FULL; Fixes and cleanups * panel: Support Innolux G070Y2-T02, Vivax TPC-9150, JDI R63452, Newhaven 1.8-128160EF, Wanchanglong W552964ABA, Novatek NT35950, BOE BF060Y8M, Sony Tulip Truly NT35521; Use dev_err_probe() throughout drivers; Fixes and cleanups * panel/ili9881c: Orientation fixes * radeon: Use dma_resv_wait_timeout() * rockchip: Add timeout for DSP hold; Suspend/resume fixes; PLL clock fixes; Implement mmap in GEM object functions * simpledrm: Support FB_DAMAGE_CLIPS and virtual screen sizes * sun4i: Use CMA helpers without vmap support * tidss: Fixes and cleanups * v3d: Cleanups * vc4: Fix HDMI-CEC hang when display is off; Power on HDMI controller while disabling; Support 4k@60 Hz modes; Fixes and cleanups * video: Convert to sysfs_emit() in several places * video/omapfb: Fix fall-through * virtio: Overflow fixes * xen: Implement mmap as GEM object functions Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/YZYZSypIrr+qcih3@linux-uq9g.fritz.box
2021-11-22platform/x86: thinkpad_acpi: Accept ibm_init_struct.init() returning -ENODEVHans de Goede
Commit 79f960e29cfc ("platform/x86: thinkpad_acpi: Convert platform driver to use dev_groups") accidentally modified tpacpi_kbdlang_init() causing it to return -ENODEV instead of 0 on machines without kbdlang support (which are most of them). ibm_init() sees this -ENODEV as an error causing the entire module to not load, not good. Note that technically tpacpi_kbdlang_init() was already buggy before, it should have returned 1 instead of 0 if the feature is not present. Rather then fixing tpacpi_kbdlang_init() though, IMHO it is bettter to just make ibm_init() treat -ENODEV as 1 to fix the issue; and then in a followup commit also change all the existing "return 1"s from ibm_init_struct.init() callbacks to "return -ENODEV" as -ENODEV clearly states what it going on where as a magic return of "1" requires a deep dive into the code to figure out what is going on. This will also allow removing some extra ifs to translate -ENODEV to return 1 in a couple of init() callbacks. Fixes: 79f960e29cfc ("platform/x86: thinkpad_acpi: Convert platform driver to use dev_groups") Cc: Len Baker <len.baker@gmx.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20211121191129.256713-2-hdegoede@redhat.com
2021-11-22platform/x86: think-lmi: Simplify tlmi_analyze() error handling a bitHans de Goede
Creating the tlmi_pwd_setting structs can only fail with -ENOMEM, set ret to this once and simplify the error handling a bit. Tested-by: Mark Pearson <markpearson@lenovo.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20211118114150.271274-2-hdegoede@redhat.com
2021-11-22platform/x86: think-lmi: Move kobject_init() call into tlmi_create_auth()Hans de Goede
All callers of tlmi_create_auth() also call kobject_init(&pwd_setting->kobj, &tlmi_pwd_setting_ktype) on the returned tlmi_pwd_setting struct. Move this into tlmi_create_auth(). Tested-by: Mark Pearson <markpearson@lenovo.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20211118114150.271274-1-hdegoede@redhat.com
2021-11-18platform/x86: think-lmi: Opcode supportMark Pearson
Implement Opcode support. This is available on ThinkCenter and ThinkStations platforms and gives improved password setting capabilities Add options to configure System, HDD & NVMe passwords. HDD & NVMe passwords need a user level (user/master) along with drive index. Signed-off-by: Mark Pearson <markpearson@lenovo.com> Link: https://lore.kernel.org/r/20211117184453.2476-2-markpearson@lenovo.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-11-18Merge drm/drm-next into drm-misc-nextThomas Zimmermann
Backmerging from drm/drm-next for v5.16-rc1. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
2021-11-16platform/surface: aggregator_registry: Rename device registration functionMaximilian Luz
Rename the device registration function to better align names with the newly introduced device removal function. Signed-off-by: Maximilian Luz <luzmaximilian@gmail.com> Link: https://lore.kernel.org/r/20211028002243.1586083-4-luzmaximilian@gmail.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-11-16platform/surface: aggregator_registry: Use generic client removal functionMaximilian Luz
Use generic client removal function introduced in the previous commit instead of defining our own one. Signed-off-by: Maximilian Luz <luzmaximilian@gmail.com> Link: https://lore.kernel.org/r/20211028002243.1586083-3-luzmaximilian@gmail.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-11-16platform/surface: aggregator: Make client device removal more genericMaximilian Luz
Currently, there are similar functions defined in the Aggregator Registry and the controller core. Make client device removal more generic and export it. We can then use this function later on to remove client devices from device hubs as well as the controller and avoid re-defining similar things. Signed-off-by: Maximilian Luz <luzmaximilian@gmail.com> Link: https://lore.kernel.org/r/20211028002243.1586083-2-luzmaximilian@gmail.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-11-16platform/x86: asus-wmi: Add support for custom fan curvesLuke D. Jones
Add support for custom fan curves found on some ASUS ROG laptops. These laptops have the ability to set a custom curve for the CPU and GPU fans via two ACPI methods. This patch adds two pwm<N> attributes to the hwmon sysfs, pwm1 for CPU fan, pwm2 for GPU fan. Both are under the hwmon of the name `asus_custom_fan_curve`. There is no safety check of the set fan curves - this must be done in userspace. The fans have settings [1,2,3] under pwm<N>_enable: 1. Enable and write settings out 2. Disable and use factory fan mode 3. Same as 2, additionally restoring default factory curve. Use of 2 means that the curve the user has set is still stored and won't be erased, but the laptop will be using its default auto-fan mode. Re-enabling the manual mode then activates the curves again. Notes: - pwm<N>_enable = 0 is an invalid setting. - pwm is actually a percentage and is scaled on writing to device. Signed-off-by: Luke D. Jones <luke@ljones.dev> Link: https://lore.kernel.org/r/20211024033705.5595-2-luke@ljones.dev Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-11-16platform/x86: thinkpad_acpi: Fix WWAN device disabled issue after S3 deepSlark Xiao
When WWAN device wake from S3 deep, under thinkpad platform, WWAN would be disabled. This disable status could be checked by command 'nmcli r wwan' or 'rfkill list'. Issue analysis as below: When host resume from S3 deep, thinkpad_acpi driver would call hotkey_resume() function. Finnaly, it will use wan_get_status to check the current status of WWAN device. During this resume progress, wan_get_status would always return off even WWAN boot up completely. In patch V2, Hans said 'sw_state should be unchanged after a suspend/resume. It's better to drop the tpacpi_rfk_update_swstate call all together from the resume path'. And it's confimed by Lenovo that GWAN is no longer available from WHL generation because the design does not match with current pin control. Signed-off-by: Slark Xiao <slark_xiao@163.com> Link: https://lore.kernel.org/r/20211108060648.8212-1-slark_xiao@163.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-11-16platform/x86: thinkpad_acpi: Convert platform driver to use dev_groupsLen Baker
Platform drivers have the option of having the platform core create and remove any needed sysfs attribute files. So take advantage of that and refactor the attributes management to avoid to register them "by hand". Also, due to some attributes are optionals, refactor the code and move the logic inside the "is_visible" callbacks of the attribute_group structures. Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Len Baker <len.baker@gmx.com> Link: https://lore.kernel.org/r/20211023154036.6800-1-len.baker@gmx.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-11-16platform/x86: thinkpad_acpi: Add support for dual fan controlJimmy Wang
This adds dual fan control for P1 / X1 Extreme Gen4 Signed-off-by: Jimmy Wang <jimmy221b@163.com> Link: https://lore.kernel.org/r/20211105090528.39677-1-jimmy221b@163.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-11-16platform/x86: think-lmi: Abort probe on analyze failureAlex Williamson
A Lenovo ThinkStation S20 (4157CTO BIOS 60KT41AUS) fails to boot on recent kernels including the think-lmi driver, due to the fact that errors returned by the tlmi_analyze() function are ignored by tlmi_probe(), where tlmi_sysfs_init() is called unconditionally. This results in making use of an array of already freed, non-null pointers and other uninitialized globals, causing all sorts of nasty kobject and memory faults. Make use of the analyze function return value, free a couple leaked allocations, and remove the settings_count field, which is incremented but never consumed. Fixes: a40cd7ef22fb ("platform/x86: think-lmi: Add WMI interface support on Lenovo platforms") Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Reviewed-by: Mark Gross <markgross@kernel.org> Reviewed-by: Mark Pearson <markpearson@lenovo.com> Link: https://lore.kernel.org/r/163639463588.1330483.15850167112490200219.stgit@omen Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-11-16platform/x86: dell-wmi-descriptor: disable by defaultThomas Weißschuh
dell-wmi-descriptor only provides symbols to other drivers. These drivers already select dell-wmi-descriptor when needed. This fixes an issue where dell-wmi-descriptor is compiled as a module with localyesconfig on a non-Dell machine. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Link: https://lore.kernel.org/r/20211113080551.61860-1-linux@weissschuh.net Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-11-16platform/x86: samsung-laptop: Fix typo in a commentJason Wang
The double `it' is repeated in a comment, therefore one of them is removed. Signed-off-by: Jason Wang <wangborong@cdjrlc.com> Link: https://lore.kernel.org/r/20211113054827.199517-1-wangborong@cdjrlc.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-11-16platform/x86: hp_accel: Fix an error handling path in 'lis3lv02d_probe()'Christophe JAILLET
If 'led_classdev_register()' fails, some additional resources should be released. Add the missing 'i8042_remove_filter()' and 'lis3lv02d_remove_fs()' calls that are already in the remove function but are missing here. Fixes: a4c724d0723b ("platform: hp_accel: add a i8042 filter to remove HPQ6000 data from kb bus stream") Fixes: 9e0c79782143 ("lis3lv02d: merge with leds hp disk") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/5a4f218f8f16d2e3a7906b7ca3654ffa946895f8.1636314074.git.christophe.jaillet@wanadoo.fr Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-11-16platform/x86: amd-pmc: Make CONFIG_AMD_PMC depend on RTC_CLASSHans de Goede
Since the "Add special handling for timer based S0i3 wakeup" changes the amd-pmc code now relies on symbols from the RTC-class code, add a dependency for this to Kconfig. Fixes: 59348401ebed ("platform/x86: amd-pmc: Add special handling for timer based S0i3 wakeup") Cc: Mario Limonciello <mario.limonciello@amd.com> Reported-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Mario Limonciello <mario.limonciello@amd.com> Link: https://lore.kernel.org/r/20211102153256.76956-1-hdegoede@redhat.com
2021-11-16platform/mellanox: mlxreg-lc: fix error code in ↵Dan Carpenter
mlxreg_lc_create_static_devices() This code should be using PTR_ERR() instead of IS_ERR(). And because it's using the wrong "dev->client" pointer, the IS_ERR() check will be false, meaning the function returns success. Fixes: 62f9529b8d5c ("platform/mellanox: mlxreg-lc: Add initial support for Nvidia line card devices") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Vadim Pasternak <vadimp@nvidia.com> Link: https://lore.kernel.org/r/20211110074346.GB5176@kili Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-11-11HID: intel-ish-hid: fix module device-id handlingArnd Bergmann
A late addititon to the intel-ish-hid framework caused a build failure with clang, and introduced an ABI to the module loader that stops working if any driver ever needs to bind to more than one UUID: drivers/hid/intel-ish-hid/ishtp-fw-loader.c:1067:4: error: initializer element is not a compile-time constant Change the ishtp_device_id to have correct documentation and a driver_data field like all the other ones, and change the drivers to use the ID table as the primary identification in a way that works with all compilers and avoids duplciating the identifiers. Fixes: f155dfeaa4ee ("platform/x86: isthp_eclite: only load for matching devices") Fixes: facfe0a4fdce ("platform/chrome: chros_ec_ishtp: only load for matching devices") Fixes: 0d0cccc0fd83 ("HID: intel-ish-hid: hid-client: only load for matching devices") Fixes: 44e2a58cb880 ("HID: intel-ish-hid: fw-loader: only load for matching devices") Fixes: cb1a2c6847f7 ("HID: intel-ish-hid: use constants for modaliases") Fixes: fa443bc3c1e4 ("HID: intel-ish-hid: add support for MODULE_DEVICE_TABLE()") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Hans de Goede <hdegoede@redhat.com> [jkosina@suse.cz: fix ecl_ishtp_cl_driver.id initialization] [jkosina@suse.cz: fix conflict with already fixed kerneldoc] Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2021-11-10Merge tag 'tag-chrome-platform-for-v5.16' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux Pull chrome platform updates from Benson Leung: "cros_ec_typec: - Clean up use of cros_ec_check_features cros_ec_*: - Rename and move cros_ec_pd_command to cros_ec_command, and make changes to cros_ec_typec and cros_ec_proto to use the new common command, reducing duplication. sensorhub: - simplify getting .driver_data in cros_ec_sensors_core and cros_ec_sensorhub misc: - Maintainership change. Enric Balletbo i Serra has moved on from Collabora, so removing him from chrome/platform maintainers. Thanks for all of your hard work maintaining this, Enric, and best of luck to you in your new role! - Add Prashant Malani as driver maintainer for cros_ec_typec.c and cros_usbpd_notify. He was already principal contributor of these drivers" * tag 'tag-chrome-platform-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux: platform/chrome: cros_ec_proto: Use ec_command for check_features platform/chrome: cros_ec_proto: Use EC struct for features MAINTAINERS: Chrome: Drop Enric Balletbo i Serra platform/chrome: cros_ec_typec: Use cros_ec_command() platform/chrome: cros_ec_proto: Add version for ec_command platform/chrome: cros_ec_proto: Make data pointers void platform/chrome: cros_usbpd_notify: Move ec_command() platform/chrome: cros_usbpd_notify: Rename cros_ec_pd_command() platform/chrome: cros_ec: Fix spelling mistake "responsed" -> "response" platform/chrome: cros_ec_sensorhub: simplify getting .driver_data iio: common: cros_ec_sensors: simplify getting .driver_data platform/chrome: cros-ec-typec: Cleanup use of check_features platform/chrome: cros_ec_proto: Fix check_features ret val MAINTAINERS: Add Prashant's maintainership of cros_ec drivers
2021-11-09platform/x86: isthp_eclite: only load for matching devicesThomas Weißschuh
Previously it was loaded for all ISHTP devices. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2021-11-09platform/chrome: chros_ec_ishtp: only load for matching devicesThomas Weißschuh
Previously it was loaded for all ISHTP devices. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2021-11-04Merge tag 'char-misc-5.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver updates from Greg KH: "Here is the big set of char and misc and other tiny driver subsystem updates for 5.16-rc1. Loads of things in here, all of which have been in linux-next for a while with no reported problems (except for one called out below.) Included are: - habanana labs driver updates, including dma_buf usage, reviewed and acked by the dma_buf maintainers - iio driver update (going through this tree not staging as they really do not belong going through that tree anymore) - counter driver updates - hwmon driver updates that the counter drivers needed, acked by the hwmon maintainer - xillybus driver updates - binder driver updates - extcon driver updates - dma_buf module namespaces added (will cause a build error in arm64 for allmodconfig, but that change is on its way through the drm tree) - lkdtm driver updates - pvpanic driver updates - phy driver updates - virt acrn and nitr_enclaves driver updates - smaller char and misc driver updates" * tag 'char-misc-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (386 commits) comedi: dt9812: fix DMA buffers on stack comedi: ni_usb6501: fix NULL-deref in command paths arm64: errata: Enable TRBE workaround for write to out-of-range address arm64: errata: Enable workaround for TRBE overwrite in FILL mode coresight: trbe: Work around write to out of range coresight: trbe: Make sure we have enough space coresight: trbe: Add a helper to determine the minimum buffer size coresight: trbe: Workaround TRBE errata overwrite in FILL mode coresight: trbe: Add infrastructure for Errata handling coresight: trbe: Allow driver to choose a different alignment coresight: trbe: Decouple buffer base from the hardware base coresight: trbe: Add a helper to pad a given buffer area coresight: trbe: Add a helper to calculate the trace generated coresight: trbe: Defer the probe on offline CPUs coresight: trbe: Fix incorrect access of the sink specific data coresight: etm4x: Add ETM PID for Kryo-5XX coresight: trbe: Prohibit trace before disabling TRBE coresight: trbe: End the AUX handle on truncation coresight: trbe: Do not truncate buffer on IRQ coresight: trbe: Fix handling of spurious interrupts ...
2021-11-04Merge tag 'usb-5.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB / Thunderbolt updates from Greg KH: "Here is the big set of USB and Thunderbolt driver updates for 5.16-rc1. Nothing major in here, just lots of little cleanups and additions for new hardware, all of which have been in linux-next for a while with no reported problems. Included in here are: - tiny Thunderbolt driver updates - USB typec driver updates - USB serial driver updates - USB gadget driver updates - dwc2 and dwc3 controller driver updates - tiny USB host driver updates - minor USB driver fixes and updates - USB dts updates for various platforms" * tag 'usb-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (123 commits) usb: gadget: Mark USB_FSL_QE broken on 64-bit usb: gadget: f_mass_storage: Disable eps during disconnect usb: gadget: udc: core: Revise comments for USB ep enable/disable USB: serial: keyspan: fix memleak on probe errors USB: serial: cp210x: use usb_control_msg_recv() and usb_control_msg_send() USB: serial: ch314: use usb_control_msg_recv() USB: iowarrior: fix control-message timeouts Documentation: USB: fix example bulk-message timeout usb: dwc2: stm32mp15: set otg_rev usb: dwc2: add otg_rev and otg_caps information for gadget driver dt-bindings: usb: dwc2: adopt otg properties defined in usb-drd.yaml dt-bindings: usb: dwc2: Add reference to usb-drd.yaml usb: gadget: uvc: implement dwPresentationTime and scrSourceClock usb: gadget: uvc: use on returned header len in video_encode_isoc_sg usb:gadget: f_uac1: fixed sync playback Docs: usb: remove :c:func: for usb_register and usb_deregister Docs: usb: update struct usb_driver usb: gadget: configfs: change config attributes file operation usb: gadget: configfs: add cfg_to_gadget_info() helper usb: dwc3: Align DWC3_EP_* flag macros ...
2021-11-02platform/x86: system76_acpi: Fix input device error handlingTim Crawford
Users on darp6 that do not have Open EC firmware have reported crashes on boot. Correct the error handling for the input device to fix it. Managed devices do not need to be explicitly unregistered or freed, as this is handled by devres. Drop the call to input_free_device. Fixes: 0de30fc684b3 ("platform/x86: system76_acpi: Replace Fn+F2 function for OLED models") Signed-off-by: Tim Crawford <tcrawford@system76.com> Link: https://lore.kernel.org/r/20211030154213.2515-1-tcrawford@system76.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-10-31platform/chrome: cros_ec_proto: Use ec_command for check_featuresPrashant Malani
Use the existing cros_ec_command() for cros_ec_check_features(). This eliminates an unnecessary duplication of the memory allocation/free and memory copy code. Signed-off-by: Prashant Malani <pmalani@chromium.org> Link: https://lore.kernel.org/r/20211004170716.86601-2-pmalani@chromium.org Signed-off-by: Benson Leung <bleung@chromium.org>
2021-10-31platform/chrome: cros_ec_proto: Use EC struct for featuresPrashant Malani
The Chrome EC's features are returned through an ec_response_get_features struct, but they are stored in an independent array. Although the two are effectively the same at present (2 unsigned 32 bit ints), there is the possibility that they could go out of sync. Avoid this by only using the EC struct to store the features. Signed-off-by: Prashant Malani <pmalani@chromium.org> Link: https://lore.kernel.org/r/20211004170716.86601-1-pmalani@chromium.org Signed-off-by: Benson Leung <bleung@chromium.org>
2021-10-28platform/x86: touchscreen_dmi: Add info for the Viglen Connect 10 tabletMark Stamp
Add touchscreen info for the Viglen Connect 10 tablet. Signed-off-by: Mark Stamp <stamp497@googlemail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20211028094824.84292-1-hdegoede@redhat.com
2021-10-28platform/surface: aggregator_registry: Add initial support for Surface Pro 8Maximilian Luz
Add preliminary support for the Surface Pro 8 to the Surface Aggregator registry. This includes battery/charger status and platform profile support. In contrast to earlier Surface Pro generations, the keyboard cover is now also connected via the Surface Aggregator Module (whereas it was previously connected via USB or HID-over-I2C). To properly support the HID devices of that cover, however, more changes regarding hot-removal of Surface Aggregator client devices as well as a new device hub driver are required. We will address those things in a follow-up series, so do not add any HID device IDs just yet. Signed-off-by: Maximilian Luz <luzmaximilian@gmail.com> Link: https://lore.kernel.org/r/20211028012845.1887219-1-luzmaximilian@gmail.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-10-27platform/x86: mlx-platform: Add support for new system SGN2410Vadim Pasternak
Add support for new system type, which is a water-cooling flavor of the VMOD001 system class, equipped with 48xSFP28 and 8xQSFP28 100G Ethernet ports. System is recognized by "DMI_BOARD_NAME" and " DMI_PRODUCT_SKU" matches, when these fields are set respectively to "VMOD001" and "HI138". Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> Reviewed-by: Oleksandr Shamray <oleksandrs@nvidia.com> Link: https://lore.kernel.org/r/20211023094022.4193813-4-vadimp@nvidia.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-10-27platform/x86: mlx-platform: Add BIOS attributes for CoffeeLake COMEx based ↵Vadim Pasternak
systems Extend systems of class VMOD0010 equipped with CoffeeLake COMEx module with BIOS related attributes to represent various BIOS statuses. These attributes "bios_active_image", "bios_auth_fail", "bios_upgrade_fail", "bios_safe_mode" has been already added to modular system. This all of them are already documented. - "bios_active_image" - location of current active BIOS image (0: Top, 1: Bottom. The reported value should correspond to value expected by OS in case of BIOS safe mode is 0. This bit is related to Intel top-swap feature of DualBios on the same flash. - "bios_auth_fail": BIOS upgrade is failed because provided BIOS image is not signed correctly. - "bios_upgrade_fail" BIOS upgrade is failed by some reason not related to authentication. For example, due to physical SPI flash problem. - "bios_safe_mod": - 0 : if BIOS is booted from a supposed active image; 1 : BIOS safe mechanism was enforced by hardware (CPLD). Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> Reviewed-by: Oleksandr Shamray <oleksandrs@nvidia.com> Link: https://lore.kernel.org/r/20211023094022.4193813-3-vadimp@nvidia.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-10-27platform/x86: mlx-platform: Extend FAN and LED configuration to support new ↵Vadim Pasternak
MQM97xx systems Add support for new system types "MQM97xx", which is based on Mellanox Quantum-2 ASIC. It provides up to 64x400GB/s (IB) full bidirectional bandwidth per port using PAM-4 modulation. The system support 32 OSFP cages that can provide 64x400GB/s per port (two ports/cage). The system fits standard 1U racks. System is equipped with seven fan drawers and with per fan drawer LED on backport panel and uses two-bytes for exposing CPLD Part Number versions. System is recognized by "DMI_BOARD_NAME" match, when this field is set to "VMOD0010". Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> Reviewed-by: Oleksandr Shamray <oleksandrs@nvidia.com> Link: https://lore.kernel.org/r/20211023094022.4193813-2-vadimp@nvidia.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-10-27platform/x86: asus-wmi: rename platform_profile_* function symbolsMario Limonciello
An upcoming change to platform profiles will export `platform_profile_get` as a symbol that can be used by other drivers. Avoid the collision. Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Link: https://lore.kernel.org/r/20211026190835.10697-3-mario.limonciello@amd.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-10-27platform/x86: hp-wmi: rename platform_profile_* function symbolsMario Limonciello
An upcoming change to platform profiles will export `platform_profile_get` as a symbol that can be used by other drivers. Avoid the collision. Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Link: https://lore.kernel.org/r/20211026190835.10697-2-mario.limonciello@amd.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-10-27platform/x86: amd-pmc: Drop check for valid alarm timeMario Limonciello
This is already checked when calling rtc_read_alarm. Suggested-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Link: https://lore.kernel.org/r/20211026171443.289-3-mario.limonciello@amd.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-10-27platform/x86: amd-pmc: Downgrade dev_info message to dev_dbgMario Limonciello
For the majority of users this information will not be informative as they've chosen to program the RTC before going to sleep. Suggested-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Link: https://lore.kernel.org/r/20211026171443.289-2-mario.limonciello@amd.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
generated by cgit (git 2.34.1) at 2025-09-22 12:55:32 +0000