diff options
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/acpica/exfield.c | 7 | ||||
| -rw-r--r-- | drivers/acpi/acpica/exoparg1.c | 3 | ||||
| -rw-r--r-- | drivers/acpi/acpica/hwesleep.c | 4 | ||||
| -rw-r--r-- | drivers/acpi/acpica/hwsleep.c | 4 | ||||
| -rw-r--r-- | drivers/acpi/acpica/hwxfsleep.c | 2 | ||||
| -rw-r--r-- | drivers/acpi/acpica/nsaccess.c | 3 | ||||
| -rw-r--r-- | drivers/acpi/acpica/nswalk.c | 3 | ||||
| -rw-r--r-- | drivers/acpi/acpica/utdelete.c | 1 | ||||
| -rw-r--r-- | drivers/acpi/apei/bert.c | 10 | ||||
| -rw-r--r-- | drivers/acpi/apei/erst.c | 2 | ||||
| -rw-r--r-- | drivers/acpi/apei/hest.c | 2 | ||||
| -rw-r--r-- | drivers/acpi/arm64/iort.c | 14 | ||||
| -rw-r--r-- | drivers/acpi/battery.c | 34 | ||||
| -rw-r--r-- | drivers/acpi/cppc_acpi.c | 5 | ||||
| -rw-r--r-- | drivers/acpi/ec.c | 57 | ||||
| -rw-r--r-- | drivers/acpi/internal.h | 2 | ||||
| -rw-r--r-- | drivers/acpi/processor_idle.c | 15 | ||||
| -rw-r--r-- | drivers/acpi/property.c | 2 | ||||
| -rw-r--r-- | drivers/acpi/scan.c | 13 | ||||
| -rw-r--r-- | drivers/acpi/sleep.c | 1 | ||||
| -rw-r--r-- | drivers/acpi/video_detect.c | 75 |
21 files changed, 215 insertions, 44 deletions
diff --git a/drivers/acpi/acpica/exfield.c b/drivers/acpi/acpica/exfield.c index d3d2dbfba680..cd3debefe990 100644 --- a/drivers/acpi/acpica/exfield.c +++ b/drivers/acpi/acpica/exfield.c @@ -320,12 +320,7 @@ acpi_ex_write_data_to_field(union acpi_operand_object *source_desc, obj_desc->field.base_byte_offset, source_desc->buffer.pointer, data_length); - if ((obj_desc->field.region_obj->region.address == - PCC_MASTER_SUBSPACE - && MASTER_SUBSPACE_COMMAND(obj_desc->field. - base_byte_offset)) - || GENERIC_SUBSPACE_COMMAND(obj_desc->field. - base_byte_offset)) { + if (MASTER_SUBSPACE_COMMAND(obj_desc->field.base_byte_offset)) { /* Perform the write */ diff --git a/drivers/acpi/acpica/exoparg1.c b/drivers/acpi/acpica/exoparg1.c index 06e35ea09823..6d84618ba387 100644 --- a/drivers/acpi/acpica/exoparg1.c +++ b/drivers/acpi/acpica/exoparg1.c @@ -1007,7 +1007,8 @@ acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state) (walk_state, return_desc, &temp_desc); if (ACPI_FAILURE(status)) { - goto cleanup; + return_ACPI_STATUS + (status); } return_desc = temp_desc; diff --git a/drivers/acpi/acpica/hwesleep.c b/drivers/acpi/acpica/hwesleep.c index aa502ae3b6b3..de0a59878e52 100644 --- a/drivers/acpi/acpica/hwesleep.c +++ b/drivers/acpi/acpica/hwesleep.c @@ -104,7 +104,9 @@ acpi_status acpi_hw_extended_sleep(u8 sleep_state) /* Flush caches, as per ACPI specification */ - ACPI_FLUSH_CPU_CACHE(); + if (sleep_state < ACPI_STATE_S4) { + ACPI_FLUSH_CPU_CACHE(); + } status = acpi_os_enter_sleep(sleep_state, sleep_control, 0); if (status == AE_CTRL_TERMINATE) { diff --git a/drivers/acpi/acpica/hwsleep.c b/drivers/acpi/acpica/hwsleep.c index 5f7d63badbe9..321aaad97e2f 100644 --- a/drivers/acpi/acpica/hwsleep.c +++ b/drivers/acpi/acpica/hwsleep.c @@ -110,7 +110,9 @@ acpi_status acpi_hw_legacy_sleep(u8 sleep_state) /* Flush caches, as per ACPI specification */ - ACPI_FLUSH_CPU_CACHE(); + if (sleep_state < ACPI_STATE_S4) { + ACPI_FLUSH_CPU_CACHE(); + } status = acpi_os_enter_sleep(sleep_state, pm1a_control, pm1b_control); if (status == AE_CTRL_TERMINATE) { diff --git a/drivers/acpi/acpica/hwxfsleep.c b/drivers/acpi/acpica/hwxfsleep.c index 79731efbe8fe..4e3398819718 100644 --- a/drivers/acpi/acpica/hwxfsleep.c +++ b/drivers/acpi/acpica/hwxfsleep.c @@ -162,8 +162,6 @@ acpi_status acpi_enter_sleep_state_s4bios(void) return_ACPI_STATUS(status); } - ACPI_FLUSH_CPU_CACHE(); - status = acpi_hw_write_port(acpi_gbl_FADT.smi_command, (u32)acpi_gbl_FADT.s4_bios_request, 8); diff --git a/drivers/acpi/acpica/nsaccess.c b/drivers/acpi/acpica/nsaccess.c index 3f045b5953b2..a0c1a665dfc1 100644 --- a/drivers/acpi/acpica/nsaccess.c +++ b/drivers/acpi/acpica/nsaccess.c @@ -99,13 +99,12 @@ acpi_status acpi_ns_root_initialize(void) * just create and link the new node(s) here. */ new_node = - ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_namespace_node)); + acpi_ns_create_node(*ACPI_CAST_PTR(u32, init_val->name)); if (!new_node) { status = AE_NO_MEMORY; goto unlock_and_exit; } - ACPI_COPY_NAMESEG(new_node->name.ascii, init_val->name); new_node->descriptor_type = ACPI_DESC_TYPE_NAMED; new_node->type = init_val->type; diff --git a/drivers/acpi/acpica/nswalk.c b/drivers/acpi/acpica/nswalk.c index ceea6af79d12..bf4eb642f423 100644 --- a/drivers/acpi/acpica/nswalk.c +++ b/drivers/acpi/acpica/nswalk.c @@ -169,6 +169,9 @@ acpi_ns_walk_namespace(acpi_object_type type, if (start_node == ACPI_ROOT_OBJECT) { start_node = acpi_gbl_root_node; + if (!start_node) { + return_ACPI_STATUS(AE_NO_NAMESPACE); + } } /* Null child means "get first node" */ diff --git a/drivers/acpi/acpica/utdelete.c b/drivers/acpi/acpica/utdelete.c index 72d2c0b65633..cb1750e7a628 100644 --- a/drivers/acpi/acpica/utdelete.c +++ b/drivers/acpi/acpica/utdelete.c @@ -422,6 +422,7 @@ acpi_ut_update_ref_count(union acpi_operand_object *object, u32 action) ACPI_WARNING((AE_INFO, "Obj %p, Reference Count is already zero, cannot decrement\n", object)); + return; } ACPI_DEBUG_PRINT_RAW((ACPI_DB_ALLOCATIONS, diff --git a/drivers/acpi/apei/bert.c b/drivers/acpi/apei/bert.c index 1155fb9dcc3a..76b7539a37a9 100644 --- a/drivers/acpi/apei/bert.c +++ b/drivers/acpi/apei/bert.c @@ -29,6 +29,7 @@ #undef pr_fmt #define pr_fmt(fmt) "BERT: " fmt +#define ACPI_BERT_PRINT_MAX_LEN 1024 static int bert_disable; @@ -58,8 +59,11 @@ static void __init bert_print_all(struct acpi_bert_region *region, } pr_info_once("Error records from previous boot:\n"); - - cper_estatus_print(KERN_INFO HW_ERR, estatus); + if (region_len < ACPI_BERT_PRINT_MAX_LEN) + cper_estatus_print(KERN_INFO HW_ERR, estatus); + else + pr_info_once("Max print length exceeded, table data is available at:\n" + "/sys/firmware/acpi/tables/data/BERT"); /* * Because the boot error source is "one-time polled" type, @@ -77,7 +81,7 @@ static int __init setup_bert_disable(char *str) { bert_disable = 1; - return 0; + return 1; } __setup("bert_disable", setup_bert_disable); diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c index 2015a0967cbb..5ee3cb7fcd90 100644 --- a/drivers/acpi/apei/erst.c +++ b/drivers/acpi/apei/erst.c @@ -891,7 +891,7 @@ EXPORT_SYMBOL_GPL(erst_clear); static int __init setup_erst_disable(char *str) { erst_disable = 1; - return 0; + return 1; } __setup("erst_disable", setup_erst_disable); diff --git a/drivers/acpi/apei/hest.c b/drivers/acpi/apei/hest.c index 267bdbf6a7bf..add6416e78f2 100644 --- a/drivers/acpi/apei/hest.c +++ b/drivers/acpi/apei/hest.c @@ -219,7 +219,7 @@ err: static int __init setup_hest_disable(char *str) { hest_disable = HEST_DISABLED; - return 0; + return 1; } __setup("hest_disable", setup_hest_disable); diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c index bc95a5eebd13..553c89b0bdcb 100644 --- a/drivers/acpi/arm64/iort.c +++ b/drivers/acpi/arm64/iort.c @@ -1373,9 +1373,17 @@ static void __init arm_smmu_v3_pmcg_init_resources(struct resource *res, res[0].start = pmcg->page0_base_address; res[0].end = pmcg->page0_base_address + SZ_4K - 1; res[0].flags = IORESOURCE_MEM; - res[1].start = pmcg->page1_base_address; - res[1].end = pmcg->page1_base_address + SZ_4K - 1; - res[1].flags = IORESOURCE_MEM; + /* + * The initial version in DEN0049C lacked a way to describe register + * page 1, which makes it broken for most PMCG implementations; in + * that case, just let the driver fail gracefully if it expects to + * find a second memory resource. + */ + if (node->revision > 0) { + res[1].start = pmcg->page1_base_address; + res[1].end = pmcg->page1_base_address + SZ_4K - 1; + res[1].flags = IORESOURCE_MEM; + } if (pmcg->overflow_gsiv) acpi_iort_register_irq(pmcg->overflow_gsiv, "overflow", diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index 6e96ed68b337..974c2df13da1 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -65,6 +65,7 @@ static int battery_bix_broken_package; static int battery_notification_delay_ms; static int battery_ac_is_broken; static int battery_check_pmic = 1; +static int battery_quirk_notcharging; static unsigned int cache_time = 1000; module_param(cache_time, uint, 0644); MODULE_PARM_DESC(cache_time, "cache time in milliseconds"); @@ -76,6 +77,10 @@ extern void *acpi_unlock_battery_dir(struct proc_dir_entry *acpi_battery_dir); static const struct acpi_device_id battery_device_ids[] = { {"PNP0C0A", 0}, + + /* Microsoft Surface Go 3 */ + {"MSHW0146", 0}, + {"", 0}, }; @@ -233,6 +238,8 @@ static int acpi_battery_get_property(struct power_supply *psy, val->intval = POWER_SUPPLY_STATUS_CHARGING; else if (acpi_battery_is_charged(battery)) val->intval = POWER_SUPPLY_STATUS_FULL; + else if (battery_quirk_notcharging) + val->intval = POWER_SUPPLY_STATUS_NOT_CHARGING; else val->intval = POWER_SUPPLY_STATUS_UNKNOWN; break; @@ -1337,6 +1344,12 @@ battery_do_not_check_pmic_quirk(const struct dmi_system_id *d) return 0; } +static int __init battery_quirk_not_charging(const struct dmi_system_id *d) +{ + battery_quirk_notcharging = 1; + return 0; +} + static const struct dmi_system_id bat_dmi_table[] __initconst = { { /* NEC LZ750/LS */ @@ -1381,6 +1394,27 @@ static const struct dmi_system_id bat_dmi_table[] __initconst = { DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo MIIX 320-10ICR"), }, }, + { + /* + * On Lenovo ThinkPads the BIOS specification defines + * a state when the bits for charging and discharging + * are both set to 0. That state is "Not Charging". + */ + .callback = battery_quirk_not_charging, + .ident = "Lenovo ThinkPad", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad"), + }, + }, + { + /* Microsoft Surface Go 3 */ + .callback = battery_notification_delay_quirk, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"), + DMI_MATCH(DMI_PRODUCT_NAME, "Surface Go 3"), + }, + }, {}, }; diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c index 2826bd45c61a..0521b1d4c2fd 100644 --- a/drivers/acpi/cppc_acpi.c +++ b/drivers/acpi/cppc_acpi.c @@ -738,6 +738,11 @@ int acpi_cppc_processor_probe(struct acpi_processor *pr) cpc_obj = &out_obj->package.elements[0]; if (cpc_obj->type == ACPI_TYPE_INTEGER) { num_ent = cpc_obj->integer.value; + if (num_ent <= 1) { + pr_debug("Unexpected _CPC NumEntries value (%d) for CPU:%d\n", + num_ent, pr->id); + goto out_free; + } } else { pr_debug("Unexpected entry type(%d) for NumEntries\n", cpc_obj->type); diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index 258a8df235cf..e5b92958c299 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -167,6 +167,7 @@ struct acpi_ec_query { struct transaction transaction; struct work_struct work; struct acpi_ec_query_handler *handler; + struct acpi_ec *ec; }; static int acpi_ec_query(struct acpi_ec *ec, u8 *data); @@ -462,6 +463,7 @@ static void acpi_ec_submit_query(struct acpi_ec *ec) ec_dbg_evt("Command(%s) submitted/blocked", acpi_ec_cmd_string(ACPI_EC_COMMAND_QUERY)); ec->nr_pending_queries++; + ec->events_in_progress++; queue_work(ec_wq, &ec->work); } } @@ -528,7 +530,7 @@ static void acpi_ec_enable_event(struct acpi_ec *ec) #ifdef CONFIG_PM_SLEEP static void __acpi_ec_flush_work(void) { - drain_workqueue(ec_wq); /* flush ec->work */ + flush_workqueue(ec_wq); /* flush ec->work */ flush_workqueue(ec_query_wq); /* flush queries */ } @@ -1119,7 +1121,7 @@ void acpi_ec_remove_query_handler(struct acpi_ec *ec, u8 query_bit) } EXPORT_SYMBOL_GPL(acpi_ec_remove_query_handler); -static struct acpi_ec_query *acpi_ec_create_query(u8 *pval) +static struct acpi_ec_query *acpi_ec_create_query(struct acpi_ec *ec, u8 *pval) { struct acpi_ec_query *q; struct transaction *t; @@ -1127,11 +1129,13 @@ static struct acpi_ec_query *acpi_ec_create_query(u8 *pval) q = kzalloc(sizeof (struct acpi_ec_query), GFP_KERNEL); if (!q) return NULL; + INIT_WORK(&q->work, acpi_ec_event_processor); t = &q->transaction; t->command = ACPI_EC_COMMAND_QUERY; t->rdata = pval; t->rlen = 1; + q->ec = ec; return q; } @@ -1148,13 +1152,21 @@ static void acpi_ec_event_processor(struct work_struct *work) { struct acpi_ec_query *q = container_of(work, struct acpi_ec_query, work); struct acpi_ec_query_handler *handler = q->handler; + struct acpi_ec *ec = q->ec; ec_dbg_evt("Query(0x%02x) started", handler->query_bit); + if (handler->func) handler->func(handler->data); else if (handler->handle) acpi_evaluate_object(handler->handle, NULL, NULL, NULL); + ec_dbg_evt("Query(0x%02x) stopped", handler->query_bit); + + spin_lock_irq(&ec->lock); + ec->queries_in_progress--; + spin_unlock_irq(&ec->lock); + acpi_ec_delete_query(q); } @@ -1164,7 +1176,7 @@ static int acpi_ec_query(struct acpi_ec *ec, u8 *data) int result; struct acpi_ec_query *q; - q = acpi_ec_create_query(&value); + q = acpi_ec_create_query(ec, &value); if (!q) return -ENOMEM; @@ -1186,19 +1198,20 @@ static int acpi_ec_query(struct acpi_ec *ec, u8 *data) } /* - * It is reported that _Qxx are evaluated in a parallel way on - * Windows: + * It is reported that _Qxx are evaluated in a parallel way on Windows: * https://bugzilla.kernel.org/show_bug.cgi?id=94411 * - * Put this log entry before schedule_work() in order to make - * it appearing before any other log entries occurred during the - * work queue execution. + * Put this log entry before queue_work() to make it appear in the log + * before any other messages emitted during workqueue handling. */ ec_dbg_evt("Query(0x%02x) scheduled", value); - if (!queue_work(ec_query_wq, &q->work)) { - ec_dbg_evt("Query(0x%02x) overlapped", value); - result = -EBUSY; - } + + spin_lock_irq(&ec->lock); + + ec->queries_in_progress++; + queue_work(ec_query_wq, &q->work); + + spin_unlock_irq(&ec->lock); err_exit: if (result) @@ -1256,6 +1269,10 @@ static void acpi_ec_event_handler(struct work_struct *work) ec_dbg_evt("Event stopped"); acpi_ec_check_event(ec); + + spin_lock_irqsave(&ec->lock, flags); + ec->events_in_progress--; + spin_unlock_irqrestore(&ec->lock, flags); } static u32 acpi_ec_gpe_handler(acpi_handle gpe_device, @@ -1972,6 +1989,7 @@ void acpi_ec_set_gpe_wake_mask(u8 action) bool acpi_ec_dispatch_gpe(void) { + bool work_in_progress; u32 ret; if (!first_ec) @@ -1992,8 +2010,19 @@ bool acpi_ec_dispatch_gpe(void) if (ret == ACPI_INTERRUPT_HANDLED) pm_pr_dbg("EC GPE dispatched\n"); - /* Flush the event and query workqueues. */ - acpi_ec_flush_work(); + /* Drain EC work. */ + do { + acpi_ec_flush_work(); + + pm_pr_dbg("ACPI EC work flushed\n"); + + spin_lock_irq(&first_ec->lock); + + work_in_progress = first_ec->events_in_progress + + first_ec->queries_in_progress > 0; + + spin_unlock_irq(&first_ec->lock); + } while (work_in_progress && !pm_wakeup_pending()); return false; } diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h index 159c422601bc..62b6b36f3a37 100644 --- a/drivers/acpi/internal.h +++ b/drivers/acpi/internal.h @@ -183,6 +183,8 @@ struct acpi_ec { struct work_struct work; unsigned long timestamp; unsigned long nr_pending_queries; + unsigned int events_in_progress; + unsigned int queries_in_progress; bool busy_polling; unsigned int polling_guard; }; diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index 53ae679c00f0..0ea5e677f00e 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -1201,6 +1201,11 @@ static int flatten_lpi_states(struct acpi_processor *pr, return 0; } +int __weak acpi_processor_ffh_lpi_probe(unsigned int cpu) +{ + return -EOPNOTSUPP; +} + static int acpi_processor_get_lpi_info(struct acpi_processor *pr) { int ret, i; @@ -1209,6 +1214,11 @@ static int acpi_processor_get_lpi_info(struct acpi_processor *pr) struct acpi_device *d = NULL; struct acpi_lpi_states_array info[2], *tmp, *prev, *curr; + /* make sure our architecture has support */ + ret = acpi_processor_ffh_lpi_probe(pr->id); + if (ret == -EOPNOTSUPP) + return ret; + if (!osc_pc_lpi_support_confirmed) return -EOPNOTSUPP; @@ -1260,11 +1270,6 @@ static int acpi_processor_get_lpi_info(struct acpi_processor *pr) return 0; } -int __weak acpi_processor_ffh_lpi_probe(unsigned int cpu) -{ - return -ENODEV; -} - int __weak acpi_processor_ffh_lpi_enter(struct acpi_lpi_state *lpi) { return -ENODEV; diff --git a/drivers/acpi/property.c b/drivers/acpi/property.c index a08e3eb2a6f9..a4b7cdd0c844 100644 --- a/drivers/acpi/property.c +++ b/drivers/acpi/property.c @@ -692,7 +692,7 @@ int __acpi_node_get_property_reference(const struct fwnode_handle *fwnode, */ if (obj->type == ACPI_TYPE_LOCAL_REFERENCE) { if (index) - return -EINVAL; + return -ENOENT; ret = acpi_bus_get_device(obj->reference.handle, &device); if (ret) diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 95d119ff76b6..5d4be80ee6cb 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -1577,6 +1577,7 @@ static bool acpi_device_enumeration_by_parent(struct acpi_device *device) { struct list_head resource_list; bool is_serial_bus_slave = false; + static const struct acpi_device_id ignore_serial_bus_ids[] = { /* * These devices have multiple I2cSerialBus resources and an i2c-client * must be instantiated for each, each with its own i2c_device_id. @@ -1585,11 +1586,18 @@ static bool acpi_device_enumeration_by_parent(struct acpi_device *device) * drivers/platform/x86/i2c-multi-instantiate.c driver, which knows * which i2c_device_id to use for each resource. */ - static const struct acpi_device_id i2c_multi_instantiate_ids[] = { {"BSG1160", }, {"BSG2150", }, {"INT33FE", }, {"INT3515", }, + /* + * HIDs of device with an UartSerialBusV2 resource for which userspace + * expects a regular tty cdev to be created (instead of the in kernel + * serdev) and which have a kernel driver which expects a platform_dev + * such as the rfkill-gpio driver. + */ + {"BCM4752", }, + {"LNV4752", }, {} }; @@ -1603,8 +1611,7 @@ static bool acpi_device_enumeration_by_parent(struct acpi_device *device) fwnode_property_present(&device->fwnode, "baud"))) return true; - /* Instantiate a pdev for the i2c-multi-instantiate drv to bind to */ - if (!acpi_match_device_ids(device, i2c_multi_instantiate_ids)) + if (!acpi_match_device_ids(device, ignore_serial_bus_ids)) return false; INIT_LIST_HEAD(&resource_list); diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c index d1b74179d217..b0e23e3fe0d5 100644 --- a/drivers/acpi/sleep.c +++ b/drivers/acpi/sleep.c @@ -1027,6 +1027,7 @@ static bool acpi_s2idle_wake(void) if (pm_wakeup_pending()) return true; + pm_wakeup_clear(acpi_sci_irq); rearm_wake_irq(acpi_sci_irq); } diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c index e7978d983b26..de4142723ff4 100644 --- a/drivers/acpi/video_detect.c +++ b/drivers/acpi/video_detect.c @@ -372,6 +372,81 @@ static const struct dmi_system_id video_detect_dmi_table[] = { DMI_MATCH(DMI_BOARD_NAME, "BA51_MV"), }, }, + /* + * Clevo NL5xRU and NL5xNU/TUXEDO Aura 15 Gen1 and Gen2 have both a + * working native and video interface. However the default detection + * mechanism first registers the video interface before unregistering + * it again and switching to the native interface during boot. This + * results in a dangling SBIOS request for backlight change for some + * reason, causing the backlight to switch to ~2% once per boot on the + * first power cord connect or disconnect event. Setting the native + * interface explicitly circumvents this buggy behaviour, by avoiding + * the unregistering process. + */ + { + .callback = video_detect_force_native, + .ident = "Clevo NL5xRU", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"), + DMI_MATCH(DMI_BOARD_NAME, "NL5xRU"), + }, + }, + { + .callback = video_detect_force_native, + .ident = "Clevo NL5xRU", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "SchenkerTechnologiesGmbH"), + DMI_MATCH(DMI_BOARD_NAME, "NL5xRU"), + }, + }, + { + .callback = video_detect_force_native, + .ident = "Clevo NL5xRU", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Notebook"), + DMI_MATCH(DMI_BOARD_NAME, "NL5xRU"), + }, + }, + { + .callback = video_detect_force_native, + .ident = "Clevo NL5xRU", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"), + DMI_MATCH(DMI_BOARD_NAME, "AURA1501"), + }, + }, + { + .callback = video_detect_force_native, + .ident = "Clevo NL5xRU", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"), + DMI_MATCH(DMI_BOARD_NAME, "EDUBOOK1502"), + }, + }, + { + .callback = video_detect_force_native, + .ident = "Clevo NL5xNU", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"), + DMI_MATCH(DMI_BOARD_NAME, "NL5xNU"), + }, + }, + { + .callback = video_detect_force_native, + .ident = "Clevo NL5xNU", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "SchenkerTechnologiesGmbH"), + DMI_MATCH(DMI_BOARD_NAME, "NL5xNU"), + }, + }, + { + .callback = video_detect_force_native, + .ident = "Clevo NL5xNU", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Notebook"), + DMI_MATCH(DMI_BOARD_NAME, "NL5xNU"), + }, + }, /* * Desktops which falsely report a backlight and which our heuristics |