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2022-08-19Merge tag 'sound-6.0-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "The only significant core change is ASoC DPCM fix for asymmetric setup; other remaining changes are device-specific fixes, including the hardening of string manipulations. One change in platform/x86 is the patch I forgot to apply from a series for CS35L41 codec" * tag 'sound-6.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (21 commits) ALSA: hda/realtek: Add quirk for Clevo NS50PU, NS70PU ALSA: info: Fix llseek return value when using callback ALSA: hda/cs8409: Support new Dolphin Variants platform/x86: serial-multi-instantiate: Add CLSA0101 Laptop ALSA: hda/realtek: Add quirk for Lenovo Yoga7 14IAL7 ALSA: hda: cs35l41: Clarify support for CSC3551 without _DSD Properties ALSA: hda/realtek: Add quirks for ASUS Zenbooks using CS35L41 ASoC: codec: tlv320aic32x4: fix mono playback via I2S ASoC: rt5640: Fix the JD voltage dropping issue ASoC: tas2770: Fix handling of mute/unmute ASoC: tas2770: Drop conflicting set_bias_level power setting ASoC: tas2770: Allow mono streams ASoC: tas2770: Set correct FSYNC polarity ASoC: Intel: fix sof_es8336 probe ASoC: DPCM: Don't pick up BE without substream ASoC: SOF: ipc3-topology: Fix clang -Wformat warning ASoC: sh: rz-ssi: Improve error handling in rz_ssi_probe() error path ASoC: SOF: Intel: hda: Fix potential buffer overflow by snprintf() ASoC: SOF: debug: Fix potential buffer overflow by snprintf() ASoC: Intel: avs: Fix potential buffer overflow by snprintf() ...
2022-08-17platform/x86: serial-multi-instantiate: Add CLSA0101 LaptopLucas Tanure
The device CLSA0101 has two instances of CS35L41 connected by I2C. Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com> Link: https://lore.kernel.org/r/20220727095924.80884-5-tanureal@opensource.cirrus.com Link: https://lore.kernel.org/r/20220816194639.13870-1-cam@neo-zeon.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-08-16virtio: Revert "virtio: find_vqs() add arg sizes"Michael S. Tsirkin
This reverts commit a10fba0377145fccefea4dc4dd5915b7ed87e546: the proposed API isn't supported on all transports but no effort was made to address this. It might not be hard to fix if we want to: maybe just rename size to size_hint and make sure legacy transports ignore the hint. But it's not sure what the benefit is in any case, so let's drop it. Fixes: a10fba037714 ("virtio: find_vqs() add arg sizes") Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Message-Id: <20220816053602.173815-8-mst@redhat.com>
2022-08-12Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds
Pull virtio updates from Michael Tsirkin: - A huge patchset supporting vq resize using the new vq reset capability - Features, fixes, and cleanups all over the place * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (88 commits) vdpa/mlx5: Fix possible uninitialized return value vdpa_sim_blk: add support for discard and write-zeroes vdpa_sim_blk: add support for VIRTIO_BLK_T_FLUSH vdpa_sim_blk: make vdpasim_blk_check_range usable by other requests vdpa_sim_blk: check if sector is 0 for commands other than read or write vdpa_sim: Implement suspend vdpa op vhost-vdpa: uAPI to suspend the device vhost-vdpa: introduce SUSPEND backend feature bit vdpa: Add suspend operation virtio-blk: Avoid use-after-free on suspend/resume virtio_vdpa: support the arg sizes of find_vqs() vhost-vdpa: Call ida_simple_remove() when failed vDPA: fix 'cast to restricted le16' warnings in vdpa.c vDPA: !FEATURES_OK should not block querying device config space vDPA/ifcvf: support userspace to query features and MQ of a management device vDPA/ifcvf: get_config_size should return a value no greater than dev implementation vhost scsi: Allow user to control num virtqueues vhost-scsi: Fix max number of virtqueues vdpa/mlx5: Support different address spaces for control and data vdpa/mlx5: Implement susupend virtqueue callback ...
2022-08-11virtio: find_vqs() add arg sizesXuan Zhuo
find_vqs() adds a new parameter sizes to specify the size of each vq vring. NULL as sizes means that all queues in find_vqs() use the maximum size. A value in the array is 0, which means that the corresponding queue uses the maximum size. In the split scenario, the meaning of size is the largest size, because it may be limited by memory, the virtio core will try a smaller size. And the size is power of 2. Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Acked-by: Jason Wang <jasowang@redhat.com> Message-Id: <20220801063902.129329-34-xuanzhuo@linux.alibaba.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2022-08-11virtio: record the maximum queue num supported by the device.Xuan Zhuo
virtio-net can display the maximum (supported by hardware) ring size in ethtool -g eth0. When the subsequent patch implements vring reset, it can judge whether the ring size passed by the driver is legal based on this. Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Acked-by: Jason Wang <jasowang@redhat.com> Message-Id: <20220801063902.129329-2-xuanzhuo@linux.alibaba.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2022-08-04Merge tag 'platform-drivers-x86-v6.0-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver updates from Hans de Goede: - Microsoft Surface: - SSAM hot unplug support - Surface Pro 8 keyboard cover support - Tablet mode switch support for Surface Pro 8 and Surface Laptop Studio - thinkpad_acpi: - AMD Automatice Mode Transitions (AMT) support - Mellanox: - Vulcan chassis COMe NVSwitch management support - XH3000 support - New generic/shared Intel P2SB (Primary to Sideband) support - Lots of small cleanups - Various small bugfixes - Various new hardware ids / quirks additions * tag 'platform-drivers-x86-v6.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (105 commits) platform/x86/intel/vsec: Fix wrong type for local status variables platform/x86: p2sb: Move out of X86_PLATFORM_DEVICES dependency platform/x86: pmc_atom: Fix comment typo platform/surface: gpe: Add support for 13" Intel version of Surface Laptop 4 platform/olpc: Fix uninitialized data in debugfs write platform/mellanox: mlxreg-lc: Fix error flow and extend verbosity platform/x86: pmc_atom: Match all Lex BayTrail boards with critclk_systems DMI table platform/x86: sony-laptop: Remove useless comparisons in sony_pic_read_possible_resource() tools/power/x86/intel-speed-select: Remove unneeded semicolon tools/power/x86/intel-speed-select: Fix off by one check platform/surface: tabletsw: Fix __le32 integer access Documentation/ABI: Add new attributes for mlxreg-io sysfs interfaces Documentation/ABI: mlxreg-io: Fix contact info platform/mellanox: mlxreg-io: Add locking for io operations platform/x86: mlx-platform: Add COME board revision register platform/x86: mlx-platform: Add support for new system XH3000 platform/x86: mlx-platform: Introduce support for COMe NVSwitch management module for Vulcan chassis platform/x86: mlx-platform: Add support for systems equipped with two ASICs platform/x86: mlx-platform: Add cosmetic changes for alignment platform/x86: mlx-platform: Make activation of some drivers conditional ...
2022-08-04Merge tag 'tag-chrome-platform-for-v5.20' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux Pull chrome platform updates from Tzung-Bi Shih: "cros_ec_proto: - Leverage Kunit and add Kunit test cases - Clean-ups - Fix typo cros_ec_commands: - Fix typo - Fix compile errors cros_kbd_led_backlight: - Support OF match - Support EC PWM backend cros_ec: - Always expose the last resume result to fix sleep hang detection on ARM-based chromebooks wilco_ec: - Fix typo cros_ec_typec: - Clean-ups - Use Type-C framework utilities to manage altmode structs" * tag 'tag-chrome-platform-for-v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux: (59 commits) platform/chrome: cros_kunit_util: add default value for `msg->result` platform/chrome: merge Kunit utils and test cases platform/chrome: cros_kbd_led_backlight: fix build warning platform/chrome: cros_ec_proto: add Kunit test for cros_ec_cmd() platform/chrome: cros_ec_proto: add Kunit tests for get_sensor_count platform/chrome: cros_ec_proto: add Kunit tests for check_features platform/chrome: cros_ec_proto: add Kunit tests for get_host_event platform/chrome: cros_ec_proto: add Kunit tests for get_next_event platform/chrome: cros_ec_proto: add Kunit test for cros_ec_map_error() platform/chrome: cros_ec_proto: add Kunit tests for cmd_xfer_status platform/chrome: cros_ec_proto: return -EPROTO if empty payload platform/chrome: cros_ec_proto: add Kunit test for empty payload platform/chrome: cros_ec_proto: return -EAGAIN when retries timed out platform/chrome: cros_ec_proto: change Kunit expectation when timed out platform/chrome: cros_ec_proto: separate cros_ec_wait_until_complete() platform/chrome: cros_ec_proto: separate cros_ec_xfer_command() platform/chrome: cros_ec_proto: add Kunit tests for cros_ec_send_command() platform/chrome: cros_ec_proto: add Kunit tests for cros_ec_cmd_xfer() platform/chrome: cros_ec_proto: add "cros_ec_" prefix to send_command() platform/chrome: cros_ec_typec: Register port altmodes ...
2022-08-01platform/x86/intel/vsec: Fix wrong type for local status variablesHans de Goede
The local status variables in intel_vsec_pci_error_detected() and intel_vsec_pci_slot_reset() should have pci_ers_result_t as type (and not pci_channel_state_t). Also fix a whitespace error as well as intel_vsec_pci_err_handlers not being marked static. This fixes the following sparse errors: drivers/platform/x86/intel/vsec.c:429:38: sparse: sparse: incorrect type in initializer (different base types) @@ expected restricted pci_channel_state_t [usertype] status @@ got restricted pci_ers_result_t @@ drivers/platform/x86/intel/vsec.c:429:38: sparse: expected restricted pci_channel_state_t [usertype] status drivers/platform/x86/intel/vsec.c:429:38: sparse: got restricted pci_ers_result_t drivers/platform/x86/intel/vsec.c:434:24: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted pci_channel_state_t [usertype] status @@ got restricted pci_ers_result_t @@ drivers/platform/x86/intel/vsec.c:434:24: sparse: expected restricted pci_channel_state_t [usertype] status drivers/platform/x86/intel/vsec.c:434:24: sparse: got restricted pci_ers_result_t drivers/platform/x86/intel/vsec.c:438:16: sparse: sparse: incorrect type in return expression (different base types) @@ expected restricted pci_ers_result_t @@ got restricted pci_channel_state_t [usertype] status @@ drivers/platform/x86/intel/vsec.c:438:16: sparse: expected restricted pci_ers_result_t drivers/platform/x86/intel/vsec.c:438:16: sparse: got restricted pci_channel_state_t [usertype] status drivers/platform/x86/intel/vsec.c:444:38: sparse: sparse: incorrect type in initializer (different base types) @@ expected restricted pci_channel_state_t [usertype] status @@ got restricted pci_ers_result_t @@ drivers/platform/x86/intel/vsec.c:444:38: sparse: expected restricted pci_channel_state_t [usertype] status drivers/platform/x86/intel/vsec.c:444:38: sparse: got restricted pci_ers_result_t drivers/platform/x86/intel/vsec.c:457:16: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted pci_channel_state_t [usertype] status @@ got restricted pci_ers_result_t @@ drivers/platform/x86/intel/vsec.c:457:16: sparse: expected restricted pci_channel_state_t [usertype] status drivers/platform/x86/intel/vsec.c:457:16: sparse: got restricted pci_ers_result_t drivers/platform/x86/intel/vsec.c:472:16: sparse: sparse: incorrect type in return expression (different base types) @@ expected restricted pci_ers_result_t @@ got restricted pci_channel_state_t [usertype] status @@ drivers/platform/x86/intel/vsec.c:472:16: sparse: expected restricted pci_ers_result_t drivers/platform/x86/intel/vsec.c:472:16: sparse: got restricted pci_channel_state_t [usertype] status drivers/platform/x86/intel/vsec.c:480:33: sparse: sparse: symbol 'intel_vsec_pci_err_handlers' was not declared. Should it be static? Reported-by: kernel test robot <lkp@intel.com> Cc: Srinivas Pandruvada <srinivas.pandruvada@intel.com> Cc: David E Box <david.e.box@intel.com> Cc: Gayatri Kammela <gayatri.kammela@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20220801145536.172410-1-hdegoede@redhat.com
2022-08-01platform/x86: p2sb: Move out of X86_PLATFORM_DEVICES dependencyAndy Shevchenko
The P2SB library is used for various drivers, including server platforms. That's why the dependency on X86_PLATFORM_DEVICES seems superfluous. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20220718145328.14374-1-andriy.shevchenko@linux.intel.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-08-01Merge tag 'ib-mfd-edac-i2c-leds-pinctrl-platform-watchdog-v5.20' into ↵Hans de Goede
review-hans Immutable branch between MFD, EDAC, I2C, LEDs, PinCtrl, Platform and Watchdog due for the v5.20 merge window
2022-07-29Merge branch 'acpi-bus'Rafael J. Wysocki
Merge ACPI device object management changes for v5.20-rc1. - Use the facilities provided by the driver core and some additional helpers to handle the children of a given ACPI device object in multiple places instead of using the children and node list heads in struct acpi_device which is error prone (Rafael Wysocki). - Fix ACPI-related device reference counting issue in the hisi_lpc bus driver (Yang Yingliang). - Drop the children and node list heads that are not needed any more from struct acpi_device (Rafael Wysocki). - Drop driver member from struct acpi_device (Uwe Kleine-König). - Drop redundant check from acpi_device_remove() (Uwe Kleine-König). * acpi-bus: ACPI: bus: Drop unused list heads from struct acpi_device hisi_lpc: Use acpi_dev_for_each_child() bus: hisi_lpc: fix missing platform_device_put() in hisi_lpc_acpi_probe() ACPI: bus: Drop driver member of struct acpi_device ACPI: bus: Drop redundant check in acpi_device_remove() mfd: core: Use acpi_dev_for_each_child() ACPI / MMC: PM: Unify fixing up device power soundwire: Use acpi_dev_for_each_child() platform/x86/thinkpad_acpi: Use acpi_dev_for_each_child() ACPI: scan: Walk ACPI device's children using driver core ACPI: bus: Introduce acpi_dev_for_each_child_reverse() ACPI: video: Use acpi_dev_for_each_child() ACPI: bus: Export acpi_dev_for_each_child() to modules ACPI: property: Use acpi_dev_for_each_child() for child lookup ACPI: container: Use acpi_dev_for_each_child() USB: ACPI: Replace usb_acpi_find_port() with acpi_find_child_by_adr() thunderbolt: ACPI: Replace tb_acpi_find_port() with acpi_find_child_by_adr() ACPI: glue: Introduce acpi_find_child_by_adr() ACPI: glue: Introduce acpi_dev_has_children() ACPI: glue: Use acpi_dev_for_each_child()
2022-07-28platform/surface: gpe: Add support for 13" Intel version of Surface Laptop 4Maximilian Luz
The 13" Intel version of the Surface Laptop 4 uses the same GPE as the Surface Laptop Studio for wakeups via the lid. Set it up accordingly. Signed-off-by: Maximilian Luz <luzmaximilian@gmail.com> Link: https://lore.kernel.org/r/20220721121120.2002430-1-luzmaximilian@gmail.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-07-28platform/olpc: Fix uninitialized data in debugfs writeDan Carpenter
The call to: size = simple_write_to_buffer(cmdbuf, sizeof(cmdbuf), ppos, buf, size); will succeed if at least one byte is written to the "cmdbuf" buffer. The "*ppos" value controls which byte is written. Another problem is that this code does not check for errors so it's possible for the entire buffer to be uninitialized. Inintialize the struct to zero to prevent reading uninitialized stack data. Debugfs is normally only writable by root so the impact of this bug is very minimal. Fixes: 6cca83d498bd ("Platform: OLPC: move debugfs support from x86 EC driver") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/YthIKn+TfZSZMEcM@kili Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-07-28platform/mellanox: mlxreg-lc: Fix error flow and extend verbosityVadim Pasternak
Fix error flow: - Clean-up client object in case of probing failure. - Prevent running remove routine in case of probing failure. Probing and removing are invoked by hotplug events raised upon line card insertion and removing. If probing procedure failed all data is cleared and there is nothing to do in remove routine. Fixes: 62f9529b8d5c ("platform/mellanox: mlxreg-lc: Add initial support for Nvidia line card devices") Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> Link: https://lore.kernel.org/r/20220719153540.61304-1-vadimp@nvidia.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-07-28platform/x86: pmc_atom: Match all Lex BayTrail boards with critclk_systems ↵Hans de Goede
DMI table The critclk_systems[] DMI match table already contains 2 Lex BayTrail boards and patches were just submitted to add 3 more entries for the following models: 3I380NX, 3I380A, 3I380CW. Looking at: https://www.lex.com.tw/products/embedded-ipc-board/ we can see that Lex BayTrail makes many embedded boards with multiple ethernet boards and none of their products are battery powered so we don't need to worry (too much) about power consumption when suspended. Add a new DMI match which simply matches all Lex BayTrail boards and drop the 2 existing board specific quirks. Fixes: 648e921888ad ("clk: x86: Stop marking clocks as CLK_IS_CRITICAL") Reported-by: Michael Schöne <michael.schoene@rhebo.com> Reported-by: Paul Spooren <paul.spooren@rhebo.com> Reported-by: Matwey V. Kornilov <matwey@sai.msu.ru> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-07-28platform/x86: sony-laptop: Remove useless comparisons in ↵Andrey Strachuk
sony_pic_read_possible_resource() Local variable 'p' is initialized by an address of field of acpi_resource structure, so it does not make sense to compare 'p' with NULL. Local variable 'io' is initialized by an address of field of acpi_resource structure, so it does not make sense to compare 'io' with NULL. Found by Linux Verification Center (linuxtesting.org) with SVACE. Signed-off-by: Andrey Strachuk <strochuk@ispras.ru> Link: https://lore.kernel.org/r/20220719110341.7239-1-strochuk@ispras.ru Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-07-21platform/chrome: cros_kunit_util: add default value for `msg->result`Tzung-Bi Shih
Add default value for `msg->result` so that it won't be garbage bytes when the mock list is empty. Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org> Reviewed-by: Guenter Roeck <groeck@chromium.org> Link: https://lore.kernel.org/r/20220720044754.4026295-3-tzungbi@kernel.org
2022-07-21platform/chrome: merge Kunit utils and test casesTzung-Bi Shih
Merge CROS_KUNIT and CROS_EC_PROTO_KUNIT_TEST so that when they're built as modules cros_kunit_util doesn't need to export the symbols. Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org> Reviewed-by: Guenter Roeck <groeck@chromium.org> Link: https://lore.kernel.org/r/20220720044754.4026295-2-tzungbi@kernel.org
2022-07-20platform/chrome: cros_kbd_led_backlight: fix build warningTzung-Bi Shih
drivers/platform/chrome/cros_kbd_led_backlight.c got a new build warning when using the randconfig in [1]: >>> warning: unused variable 'keyboard_led_drvdata_ec_pwm' The warning happens when CONFIG_CROS_EC is set but CONFIG_OF is not set. Reproduce: - mkdir build_dir - wget [1] -O build_dir/.config - COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 \ O=build_dir ARCH=s390 SHELL=/bin/bash drivers/platform/chrome/ Fix the warning by using __maybe_unused. Also use IS_ENABLED() because CROS_EC is a tristate. [1]: https://download.01.org/0day-ci/archive/20220717/202207170538.MR39dw8m-lkp@intel.com/config Fixes: 40f58143745e ("platform/chrome: cros_kbd_led_backlight: support EC PWM backend") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org> Reviewed-by: Guenter Roeck <groeck@chromium.org> Link: https://lore.kernel.org/r/20220718105047.2356542-1-tzungbi@kernel.org
2022-07-20platform/chrome: cros_ec_proto: add Kunit test for cros_ec_cmd()Tzung-Bi Shih
cros_ec_cmd() is a wrapper of cros_ec_cmd_xfer_status(). Add Kunit test for cros_ec_cmd(). Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org> Reviewed-by: Guenter Roeck <groeck@chromium.org> Link: https://lore.kernel.org/r/20220622041040.202737-8-tzungbi@kernel.org
2022-07-20platform/chrome: cros_ec_proto: add Kunit tests for get_sensor_countTzung-Bi Shih
cros_ec_get_sensor_count() gets number of MEMS sensors. Add Kunit tests for cros_ec_get_sensor_count(). Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org> Reviewed-by: Guenter Roeck <groeck@chromium.org> Link: https://lore.kernel.org/r/20220622041040.202737-7-tzungbi@kernel.org
2022-07-20platform/chrome: cros_ec_proto: add Kunit tests for check_featuresTzung-Bi Shih
cros_ec_check_features() gets EC features if it hasn't had cache, and checks whether the given EC_FEATURE_* is supported or not. Add Kunit tests for cros_ec_check_features(). Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org> Reviewed-by: Guenter Roeck <groeck@chromium.org> Link: https://lore.kernel.org/r/20220622041040.202737-6-tzungbi@kernel.org
2022-07-20platform/chrome: cros_ec_proto: add Kunit tests for get_host_eventTzung-Bi Shih
cros_ec_get_host_event() performs some sanity checks, parses `ec_dev->event_data.data.host_event`, and returns bitmap of EC_HOST_EVENT_*. Add Kunit tests for cros_ec_get_host_event(). Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org> Reviewed-by: Guenter Roeck <groeck@chromium.org> Link: https://lore.kernel.org/r/20220622041040.202737-5-tzungbi@kernel.org
2022-07-20platform/chrome: cros_ec_proto: add Kunit tests for get_next_eventTzung-Bi Shih
cros_ec_get_next_event() gets events from EC. It consists of 3 versions of event retrieval: 1. No MKBP event. 2. MKBP event version 0. 3. MKBP event version >0. Add Kunit tests for cros_ec_get_next_event(). Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org> Reviewed-by: Guenter Roeck <groeck@chromium.org> Link: https://lore.kernel.org/r/20220622041040.202737-4-tzungbi@kernel.org
2022-07-20platform/chrome: cros_ec_proto: add Kunit test for cros_ec_map_error()Tzung-Bi Shih
cros_ec_cmd_xfer_status() is the only exported function that calls static function cros_ec_map_error(). Add Kunit test for cros_ec_map_error() through calling cros_ec_cmd_xfer_status(). Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org> Reviewed-by: Guenter Roeck <groeck@chromium.org> Link: https://lore.kernel.org/r/20220622041040.202737-3-tzungbi@kernel.org
2022-07-20platform/chrome: cros_ec_proto: add Kunit tests for cmd_xfer_statusTzung-Bi Shih
cros_ec_cmd_xfer_status() calls cros_ec_cmd_xfer() and cros_ec_map_error(). Given that there are already test cases for cros_ec_cmd_xfer(), only add basic Kunit tests for cros_ec_cmd_xfer_status(). Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org> Reviewed-by: Guenter Roeck <groeck@chromium.org> Link: https://lore.kernel.org/r/20220622041040.202737-2-tzungbi@kernel.org
2022-07-20platform/chrome: cros_ec_proto: return -EPROTO if empty payloadTzung-Bi Shih
cros_ec_wait_until_complete() sends EC_CMD_GET_COMMS_STATUS which expects to receive sizeof(struct ec_response_get_comms_status) from cros_ec_xfer_command(). Return -EPROTO if cros_ec_xfer_command() returns 0. Reviewed-by: Guenter Roeck <groeck@chromium.org> Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org> Link: https://lore.kernel.org/r/20220718050914.2267370-11-tzungbi@kernel.org
2022-07-20platform/chrome: cros_ec_proto: add Kunit test for empty payloadTzung-Bi Shih
cros_ec_wait_until_complete() sends EC_CMD_GET_COMMS_STATUS which expects to receive sizeof(struct ec_response_get_comms_status) from cros_ec_xfer_command(). Add Kunit test and expect to receive an error code when cros_ec_xfer_command() returns 0. Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org> Reviewed-by: Guenter Roeck <groeck@chromium.org> Link: https://lore.kernel.org/r/20220718050914.2267370-10-tzungbi@kernel.org
2022-07-20platform/chrome: cros_ec_proto: return -EAGAIN when retries timed outTzung-Bi Shih
While EC_COMMS_STATUS_PROCESSING flag is still on after it tries EC_COMMAND_RETRIES times for sending EC_CMD_GET_COMMS_STATUS, cros_ec_wait_until_complete() doesn't return an error code. Return -EAGAIN in the case instead. Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org> Reviewed-by: Guenter Roeck <groeck@chromium.org> Link: https://lore.kernel.org/r/20220718050914.2267370-9-tzungbi@kernel.org
2022-07-20platform/chrome: cros_ec_proto: change Kunit expectation when timed outTzung-Bi Shih
While EC_COMMS_STATUS_PROCESSING flag is still on after it tries EC_COMMAND_RETRIES times for sending EC_CMD_GET_COMMS_STATUS, cros_ec_wait_until_complete() doesn't return an error code. Change the expectation to an error code. Reviewed-by: Guenter Roeck <groeck@chromium.org> Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org> Link: https://lore.kernel.org/r/20220718050914.2267370-8-tzungbi@kernel.org
2022-07-20platform/chrome: cros_ec_proto: separate cros_ec_wait_until_complete()Tzung-Bi Shih
EC returns EC_RES_IN_PROGRESS if the host command needs more time to complete. Whenever receives the return code, cros_ec_send_command() sends EC_CMD_GET_COMMS_STATUS to query the command status. Separate cros_ec_wait_until_complete() from cros_ec_send_command(). It sends EC_CMD_GET_COMMS_STATUS and waits until the previous command was completed, or encountered error, or timed out. Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org> Reviewed-by: Guenter Roeck <groeck@chromium.org> Link: https://lore.kernel.org/r/20220718050914.2267370-7-tzungbi@kernel.org
2022-07-20platform/chrome: cros_ec_proto: separate cros_ec_xfer_command()Tzung-Bi Shih
cros_ec_send_command() has extra logic to handle EC_RES_IN_PROGRESS. Separate the command transfer part into cros_ec_xfer_command() so that other functions can re-use it. Reviewed-by: Guenter Roeck <groeck@chromium.org> Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org> Link: https://lore.kernel.org/r/20220718050914.2267370-6-tzungbi@kernel.org
2022-07-20platform/chrome: cros_ec_proto: add Kunit tests for cros_ec_send_command()Tzung-Bi Shih
cros_ec_cmd_xfer() is the only exported function that calls static function cros_ec_send_command(). Add Kunit tests for cros_ec_send_command() through calling cros_ec_cmd_xfer(). Reviewed-by: Guenter Roeck <groeck@chromium.org> Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org> Link: https://lore.kernel.org/r/20220718050914.2267370-5-tzungbi@kernel.org
2022-07-20platform/chrome: cros_ec_proto: add Kunit tests for cros_ec_cmd_xfer()Tzung-Bi Shih
cros_ec_cmd_xfer() transfers the given command and data if any. It performs some sanity checks and calls cros_ec_send_command(). Add Kunit tests for cros_ec_cmd_xfer(). Reviewed-by: Guenter Roeck <groeck@chromium.org> Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org> Link: https://lore.kernel.org/r/20220718050914.2267370-4-tzungbi@kernel.org
2022-07-20platform/chrome: cros_ec_proto: add "cros_ec_" prefix to send_command()Tzung-Bi Shih
To be neat, add "cros_ec_" prefix to static function send_command(). Reviewed-by: Guenter Roeck <groeck@chromium.org> Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org> Link: https://lore.kernel.org/r/20220718050914.2267370-3-tzungbi@kernel.org
2022-07-18platform/chrome: cros_ec_typec: Register port altmodesPrashant Malani
Instead of using manually managed altmode structs, register the port's altmodes with the Type-C framework. This facilitates matching them to partner altmodes later. Cc: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Prashant Malani <pmalani@chromium.org> Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20220712210318.2671292-2-pmalani@chromium.org
2022-07-18platform/chrome: cros_ec_typec: Rename port altmode arrayPrashant Malani
Rename "p_altmode" to "port_altmode" which is a less ambiguous name for the port_altmode struct array. Signed-off-by: Prashant Malani <pmalani@chromium.org> Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20220712210318.2671292-1-pmalani@chromium.org
2022-07-17platform/surface: tabletsw: Fix __le32 integer accessMaximilian Luz
The sources.count field is a __le32 inside a packed struct. So use the proper functions to access it. Reported-by: kernel test robot <lkp@intel.com> Fixes: 9f794056db5b ("platform/surface: Add KIP/POS tablet-mode switch driver") Signed-off-by: Maximilian Luz <luzmaximilian@gmail.com> Link: https://lore.kernel.org/r/20220717120735.2052160-1-luzmaximilian@gmail.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-07-15Merge tag 'platform-drivers-x86-v5.19-4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver fixes from Hans de Goede: "Highlights: - Fix brightness key events getting reported twice on some Dells. Regression caused by recent Panasonic hotkey fixes - Fix poweroff no longer working on some devices regression caused by recent poweroff handler rework - Mark new (in 5.19) Intel IFS driver as broken, because of some issues surrounding the userspace (sysfs) API which need to be cleared up - Some hardware-id / quirk additions" * tag 'platform-drivers-x86-v5.19-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: ACPI: video: Fix acpi_video_handles_brightness_key_presses() platform/x86: intel_atomisp2_led: Also turn off the always-on camera LED on the Asus T100TAF platform/x86/intel/ifs: Mark as BROKEN platform/x86: asus-wmi: Add key mappings efi: Fix efi_power_off() not being run before acpi_power_off() when necessary platform/x86: x86-android-tablets: Fix Lenovo Yoga Tablet 2 830/1050 poweroff again platform/x86: gigabyte-wmi: add support for B660I AORUS PRO DDR4 platform/x86/amd/pmc: Add new platform support platform/x86/amd/pmc: Add new acpi id for PMC controller
2022-07-14platform/mellanox: mlxreg-io: Add locking for io operationsVadim Pasternak
Add lock to protect user read/write access to the registers. Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> Link: https://lore.kernel.org/r/20220711084559.62447-8-vadimp@nvidia.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-07-14platform/x86: mlx-platform: Add COME board revision registerVadim Pasternak
Extend COME CPLD with board configuration register for getting board revision. The value of this register is pushed by hardware through GPIO pins. The purpose of it is to expose some minor BOM changes. Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> Reviewed-by: Oleksandr Shamray <oleksandrs@nvidia.com> Link: https://lore.kernel.org/r/20220711084559.62447-7-vadimp@nvidia.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-07-14platform/x86: mlx-platform: Add support for new system XH3000Vadim Pasternak
Add support for new system type XH3000, which is a water cooling Ethernet switch blade equipped with 32x200G Ethernet ports. The system is recognized by "DMI_BOARD_NAME" and "DMI_PRODUCT_SKU" matches, when these fields are set to "VMOD0005" and "HI139" respectively. Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> Reviewed-by: Felix Radensky <fradensky@nvidia.com> Link: https://lore.kernel.org/r/20220711084559.62447-6-vadimp@nvidia.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-07-14platform/x86: mlx-platform: Introduce support for COMe NVSwitch management ↵Vadim Pasternak
module for Vulcan chassis The Vulcan is chassis containing Nvidia's Hopper dGPU (GH100), NVswitch (LS10) based HGX baseboard and COMe NVSwitch management module. The system is built for artificial intelligence and accelerated analytics applications. Vulcan is offered as an HGX product to cloud service providers and OEMs, who intend to build fully interconnected GPU systems for large scale deployments. Driver is extended to support new COMe NVSwitch management module. Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> Reviewed-by: Oleksandr Shamray <oleksandrs@nvidia.com> Link: https://lore.kernel.org/r/20220711084559.62447-5-vadimp@nvidia.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-07-14platform/x86: mlx-platform: Add support for systems equipped with two ASICsVadim Pasternak
Motivation is to support new systems equipped with two ASICs. Extend driver with: - The second ASIC health event. - Per ASIC reset control, triggering reset of ASIC internal resources and restarting ASIC initialization flow. Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> Reviewed-by: Oleksandr Shamray <oleksandrs@nvidia.com> Link: https://lore.kernel.org/r/20220711084559.62447-4-vadimp@nvidia.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-07-14platform/x86: mlx-platform: Add cosmetic changes for alignmentVadim Pasternak
Align the first argument with open parenthesis for platform_device_register_resndata() calls. Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> Reviewed-by: Oleksandr Shamray <oleksandrs@nvidia.com> Link: https://lore.kernel.org/r/20220711084559.62447-3-vadimp@nvidia.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-07-14platform/x86: mlx-platform: Make activation of some drivers conditionalVadim Pasternak
Current assumption in driver that any system is capable of LED, hotplug or watchdog support. It could be not true for some new coming systems. Add validation for LED, hotplug, watchdog configuration and skip activation of relevant drivers if not configured. Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> Reviewed-by: Oleksandr Shamray <oleksandrs@nvidia.com> Link: https://lore.kernel.org/r/20220711084559.62447-2-vadimp@nvidia.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-07-14platform/x86: asus-wmi: Add mic-mute LED classdev supportPaddyKP_Yao
In some new ASUS devices, hotkey Fn+F13 is used for mic mute. If mic-mute LED is present by checking WMI ASUS_WMI_DEVID_MICMUTE_LED, we will add a mic-mute LED classdev, asus::micmute, in the asus-wmi driver to control it. The binding of mic-mute LED controls will be swithched with LED trigger. Signed-off-by: PaddyKP_Yao <PaddyKP_Yao@asus.com> Link: https://lore.kernel.org/r/20220711115125.2072508-1-PaddyKP_Yao@asus.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-07-14leds: simatic-ipc-leds-gpio: Add GPIO version of Siemens driverHenning Schild
On Apollo Lake the pinctrl drivers will now come up without ACPI. Use that instead of open coding it. Create a new driver for that which can later be filled with more GPIO based models, and which has different dependencies. Signed-off-by: Henning Schild <henning.schild@siemens.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Lee Jones <lee@kernel.org>
2022-07-14platform/x86: simatic-ipc: drop custom P2SB bar codeHenning Schild
The two drivers that used to use this have been switched over to the common P2SB accessor, so this code is not needed any longer. Signed-off-by: Henning Schild <henning.schild@siemens.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Lee Jones <lee@kernel.org>