diff options
Diffstat (limited to 'drivers/acpi')
-rw-r--r-- | drivers/acpi/acpi_platform.c | 2 | ||||
-rw-r--r-- | drivers/acpi/battery.c | 4 | ||||
-rw-r--r-- | drivers/acpi/blacklist.c | 8 | ||||
-rw-r--r-- | drivers/acpi/dock.c | 2 | ||||
-rw-r--r-- | drivers/acpi/ec.c | 123 | ||||
-rw-r--r-- | drivers/acpi/glue.c | 4 | ||||
-rw-r--r-- | drivers/acpi/pci_irq.c | 9 | ||||
-rw-r--r-- | drivers/acpi/pmic/intel_pmic_crc.c | 2 | ||||
-rw-r--r-- | drivers/acpi/processor_idle.c | 2 | ||||
-rw-r--r-- | drivers/acpi/sleep.c | 17 | ||||
-rw-r--r-- | drivers/acpi/sleep.h | 2 | ||||
-rw-r--r-- | drivers/acpi/sysfs.c | 2 | ||||
-rw-r--r-- | drivers/acpi/video.c | 36 | ||||
-rw-r--r-- | drivers/acpi/video_detect.c | 8 |
14 files changed, 144 insertions, 77 deletions
diff --git a/drivers/acpi/acpi_platform.c b/drivers/acpi/acpi_platform.c index 1284138e42ab..4bf75597f732 100644 --- a/drivers/acpi/acpi_platform.c +++ b/drivers/acpi/acpi_platform.c @@ -102,7 +102,7 @@ struct platform_device *acpi_create_platform_device(struct acpi_device *adev) pdevinfo.id = -1; pdevinfo.res = resources; pdevinfo.num_res = count; - pdevinfo.acpi_node.companion = adev; + pdevinfo.fwnode = acpi_fwnode_handle(adev); pdevinfo.dma_mask = DMA_BIT_MASK(32); pdev = platform_device_register_full(&pdevinfo); if (IS_ERR(pdev)) diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index d98ba4355819..baebd1a9b811 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -530,8 +530,8 @@ static int acpi_battery_get_state(struct acpi_battery *battery) battery->rate_now != ACPI_BATTERY_VALUE_UNKNOWN && (s16)(battery->rate_now) < 0) { battery->rate_now = abs((s16)battery->rate_now); - printk_once(KERN_WARNING FW_BUG "battery: (dis)charge rate" - " invalid.\n"); + printk_once(KERN_WARNING FW_BUG + "battery: (dis)charge rate invalid.\n"); } if (test_bit(ACPI_BATTERY_QUIRK_PERCENTAGE_CAPACITY, &battery->flags) diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c index 9b693d54c743..1d1791935c31 100644 --- a/drivers/acpi/blacklist.c +++ b/drivers/acpi/blacklist.c @@ -215,6 +215,14 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = { }, { .callback = dmi_disable_osi_vista, + .ident = "VGN-SR19XN", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"), + DMI_MATCH(DMI_PRODUCT_NAME, "VGN-SR19XN"), + }, + }, + { + .callback = dmi_disable_osi_vista, .ident = "Toshiba Satellite L355", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c index d9339b442a4e..a688aa243f6c 100644 --- a/drivers/acpi/dock.c +++ b/drivers/acpi/dock.c @@ -615,7 +615,7 @@ void acpi_dock_add(struct acpi_device *adev) memset(&pdevinfo, 0, sizeof(pdevinfo)); pdevinfo.name = "dock"; pdevinfo.id = dock_station_count; - pdevinfo.acpi_node.companion = adev; + pdevinfo.fwnode = acpi_fwnode_handle(adev); pdevinfo.data = &ds; pdevinfo.size_data = sizeof(ds); dd = platform_device_register_full(&pdevinfo); diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index a8dd2f763382..220d6406c9e9 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -137,6 +137,50 @@ static int EC_FLAGS_CLEAR_ON_RESUME; /* Needs acpi_ec_clear() on boot/resume */ static int EC_FLAGS_QUERY_HANDSHAKE; /* Needs QR_EC issued when SCI_EVT set */ /* -------------------------------------------------------------------------- + * Logging/Debugging + * -------------------------------------------------------------------------- */ + +/* + * Splitters used by the developers to track the boundary of the EC + * handling processes. + */ +#ifdef DEBUG +#define EC_DBG_SEP " " +#define EC_DBG_DRV "+++++" +#define EC_DBG_STM "=====" +#define EC_DBG_REQ "*****" +#define EC_DBG_EVT "#####" +#else +#define EC_DBG_SEP "" +#define EC_DBG_DRV +#define EC_DBG_STM +#define EC_DBG_REQ +#define EC_DBG_EVT +#endif + +#define ec_log_raw(fmt, ...) \ + pr_info(fmt "\n", ##__VA_ARGS__) +#define ec_dbg_raw(fmt, ...) \ + pr_debug(fmt "\n", ##__VA_ARGS__) +#define ec_log(filter, fmt, ...) \ + ec_log_raw(filter EC_DBG_SEP fmt EC_DBG_SEP filter, ##__VA_ARGS__) +#define ec_dbg(filter, fmt, ...) \ + ec_dbg_raw(filter EC_DBG_SEP fmt EC_DBG_SEP filter, ##__VA_ARGS__) + +#define ec_log_drv(fmt, ...) \ + ec_log(EC_DBG_DRV, fmt, ##__VA_ARGS__) +#define ec_dbg_drv(fmt, ...) \ + ec_dbg(EC_DBG_DRV, fmt, ##__VA_ARGS__) +#define ec_dbg_stm(fmt, ...) \ + ec_dbg(EC_DBG_STM, fmt, ##__VA_ARGS__) +#define ec_dbg_req(fmt, ...) \ + ec_dbg(EC_DBG_REQ, fmt, ##__VA_ARGS__) +#define ec_dbg_evt(fmt, ...) \ + ec_dbg(EC_DBG_EVT, fmt, ##__VA_ARGS__) +#define ec_dbg_ref(ec, fmt, ...) \ + ec_dbg_raw("%lu: " fmt, ec->reference_count, ## __VA_ARGS__) + +/* -------------------------------------------------------------------------- * Device Flags * -------------------------------------------------------------------------- */ @@ -159,14 +203,14 @@ static inline u8 acpi_ec_read_status(struct acpi_ec *ec) { u8 x = inb(ec->command_addr); - pr_debug("EC_SC(R) = 0x%2.2x " - "SCI_EVT=%d BURST=%d CMD=%d IBF=%d OBF=%d\n", - x, - !!(x & ACPI_EC_FLAG_SCI), - !!(x & ACPI_EC_FLAG_BURST), - !!(x & ACPI_EC_FLAG_CMD), - !!(x & ACPI_EC_FLAG_IBF), - !!(x & ACPI_EC_FLAG_OBF)); + ec_dbg_raw("EC_SC(R) = 0x%2.2x " + "SCI_EVT=%d BURST=%d CMD=%d IBF=%d OBF=%d", + x, + !!(x & ACPI_EC_FLAG_SCI), + !!(x & ACPI_EC_FLAG_BURST), + !!(x & ACPI_EC_FLAG_CMD), + !!(x & ACPI_EC_FLAG_IBF), + !!(x & ACPI_EC_FLAG_OBF)); return x; } @@ -175,20 +219,20 @@ static inline u8 acpi_ec_read_data(struct acpi_ec *ec) u8 x = inb(ec->data_addr); ec->curr->timestamp = jiffies; - pr_debug("EC_DATA(R) = 0x%2.2x\n", x); + ec_dbg_raw("EC_DATA(R) = 0x%2.2x", x); return x; } static inline void acpi_ec_write_cmd(struct acpi_ec *ec, u8 command) { - pr_debug("EC_SC(W) = 0x%2.2x\n", command); + ec_dbg_raw("EC_SC(W) = 0x%2.2x", command); outb(command, ec->command_addr); ec->curr->timestamp = jiffies; } static inline void acpi_ec_write_data(struct acpi_ec *ec, u8 data) { - pr_debug("EC_DATA(W) = 0x%2.2x\n", data); + ec_dbg_raw("EC_DATA(W) = 0x%2.2x", data); outb(data, ec->data_addr); ec->curr->timestamp = jiffies; } @@ -240,7 +284,7 @@ static inline void acpi_ec_enable_gpe(struct acpi_ec *ec, bool open) * software need to manually trigger a pseudo GPE event on * EN=1 writes. */ - pr_debug("***** Polling quirk *****\n"); + ec_dbg_raw("Polling quirk"); advance_transaction(ec); } } @@ -299,7 +343,7 @@ static void acpi_ec_set_storm(struct acpi_ec *ec, u8 flag) { if (!test_bit(flag, &ec->flags)) { acpi_ec_disable_gpe(ec, false); - pr_debug("+++++ Polling enabled +++++\n"); + ec_dbg_drv("Polling enabled"); set_bit(flag, &ec->flags); } } @@ -309,7 +353,7 @@ static void acpi_ec_clear_storm(struct acpi_ec *ec, u8 flag) if (test_bit(flag, &ec->flags)) { clear_bit(flag, &ec->flags); acpi_ec_enable_gpe(ec, false); - pr_debug("+++++ Polling disabled +++++\n"); + ec_dbg_drv("Polling disabled"); } } @@ -335,7 +379,7 @@ static bool acpi_ec_submit_flushable_request(struct acpi_ec *ec) static void acpi_ec_submit_query(struct acpi_ec *ec) { if (!test_and_set_bit(EC_FLAGS_QUERY_PENDING, &ec->flags)) { - pr_debug("***** Event started *****\n"); + ec_dbg_req("Event started"); schedule_work(&ec->work); } } @@ -344,7 +388,7 @@ static void acpi_ec_complete_query(struct acpi_ec *ec) { if (ec->curr->command == ACPI_EC_COMMAND_QUERY) { clear_bit(EC_FLAGS_QUERY_PENDING, &ec->flags); - pr_debug("***** Event stopped *****\n"); + ec_dbg_req("Event stopped"); } } @@ -366,8 +410,8 @@ static void advance_transaction(struct acpi_ec *ec) u8 status; bool wakeup = false; - pr_debug("===== %s (%d) =====\n", - in_interrupt() ? "IRQ" : "TASK", smp_processor_id()); + ec_dbg_stm("%s (%d)", in_interrupt() ? "IRQ" : "TASK", + smp_processor_id()); /* * By always clearing STS before handling all indications, we can * ensure a hardware STS 0->1 change after this clearing can always @@ -390,8 +434,8 @@ static void advance_transaction(struct acpi_ec *ec) if (t->rlen == t->ri) { t->flags |= ACPI_EC_COMMAND_COMPLETE; if (t->command == ACPI_EC_COMMAND_QUERY) - pr_debug("***** Command(%s) hardware completion *****\n", - acpi_ec_cmd_string(t->command)); + ec_dbg_req("Command(%s) hardware completion", + acpi_ec_cmd_string(t->command)); wakeup = true; } } else @@ -410,8 +454,8 @@ static void advance_transaction(struct acpi_ec *ec) acpi_ec_complete_query(ec); t->rdata[t->ri++] = 0x00; t->flags |= ACPI_EC_COMMAND_COMPLETE; - pr_debug("***** Command(%s) software completion *****\n", - acpi_ec_cmd_string(t->command)); + ec_dbg_req("Command(%s) software completion", + acpi_ec_cmd_string(t->command)); wakeup = true; } else if ((status & ACPI_EC_FLAG_IBF) == 0) { acpi_ec_write_cmd(ec, t->command); @@ -502,21 +546,21 @@ static int acpi_ec_transaction_unlocked(struct acpi_ec *ec, ret = -EINVAL; goto unlock; } + ec_dbg_ref(ec, "Increase command"); /* following two actions should be kept atomic */ ec->curr = t; - pr_debug("***** Command(%s) started *****\n", - acpi_ec_cmd_string(t->command)); + ec_dbg_req("Command(%s) started", acpi_ec_cmd_string(t->command)); start_transaction(ec); spin_unlock_irqrestore(&ec->lock, tmp); ret = ec_poll(ec); spin_lock_irqsave(&ec->lock, tmp); if (t->irq_count == ec_storm_threshold) acpi_ec_clear_storm(ec, EC_FLAGS_COMMAND_STORM); - pr_debug("***** Command(%s) stopped *****\n", - acpi_ec_cmd_string(t->command)); + ec_dbg_req("Command(%s) stopped", acpi_ec_cmd_string(t->command)); ec->curr = NULL; /* Disable GPE for command processing (IBF=0/OBF=1) */ acpi_ec_complete_request(ec); + ec_dbg_ref(ec, "Decrease command"); unlock: spin_unlock_irqrestore(&ec->lock, tmp); return ret; @@ -676,11 +720,13 @@ static void acpi_ec_start(struct acpi_ec *ec, bool resuming) spin_lock_irqsave(&ec->lock, flags); if (!test_and_set_bit(EC_FLAGS_STARTED, &ec->flags)) { - pr_debug("+++++ Starting EC +++++\n"); + ec_dbg_drv("Starting EC"); /* Enable GPE for event processing (SCI_EVT=1) */ - if (!resuming) + if (!resuming) { acpi_ec_submit_request(ec); - pr_debug("EC started\n"); + ec_dbg_ref(ec, "Increase driver"); + } + ec_log_drv("EC started"); } spin_unlock_irqrestore(&ec->lock, flags); } @@ -702,17 +748,19 @@ static void acpi_ec_stop(struct acpi_ec *ec, bool suspending) spin_lock_irqsave(&ec->lock, flags); if (acpi_ec_started(ec)) { - pr_debug("+++++ Stopping EC +++++\n"); + ec_dbg_drv("Stopping EC"); set_bit(EC_FLAGS_STOPPED, &ec->flags); spin_unlock_irqrestore(&ec->lock, flags); wait_event(ec->wait, acpi_ec_stopped(ec)); spin_lock_irqsave(&ec->lock, flags); /* Disable GPE for event processing (SCI_EVT=1) */ - if (!suspending) + if (!suspending) { acpi_ec_complete_request(ec); + ec_dbg_ref(ec, "Decrease driver"); + } clear_bit(EC_FLAGS_STARTED, &ec->flags); clear_bit(EC_FLAGS_STOPPED, &ec->flags); - pr_debug("EC stopped\n"); + ec_log_drv("EC stopped"); } spin_unlock_irqrestore(&ec->lock, flags); } @@ -824,12 +872,12 @@ static void acpi_ec_run(void *cxt) if (!handler) return; - pr_debug("##### Query(0x%02x) started #####\n", handler->query_bit); + 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); - pr_debug("##### Query(0x%02x) stopped #####\n", handler->query_bit); + ec_dbg_evt("Query(0x%02x) stopped", handler->query_bit); acpi_ec_put_query_handler(handler); } @@ -861,8 +909,8 @@ static int acpi_ec_query(struct acpi_ec *ec, u8 *data) if (value == handler->query_bit) { /* have custom handler for this bit */ handler = acpi_ec_get_query_handler(handler); - pr_debug("##### Query(0x%02x) scheduled #####\n", - handler->query_bit); + ec_dbg_evt("Query(0x%02x) scheduled", + handler->query_bit); status = acpi_os_execute((handler->func) ? OSL_NOTIFY_HANDLER : OSL_GPE_HANDLER, acpi_ec_run, handler); @@ -1099,6 +1147,9 @@ static int acpi_ec_add(struct acpi_device *device) ret = ec_install_handlers(ec); + /* Reprobe devices depending on the EC */ + acpi_walk_dep_device_list(ec->handle); + /* EC is fully operational, allow queries */ clear_bit(EC_FLAGS_QUERY_PENDING, &ec->flags); diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c index f774c65ecb8b..39c485b0c25c 100644 --- a/drivers/acpi/glue.c +++ b/drivers/acpi/glue.c @@ -168,7 +168,7 @@ int acpi_bind_one(struct device *dev, struct acpi_device *acpi_dev) unsigned int node_id; int retval = -EINVAL; - if (ACPI_COMPANION(dev)) { + if (has_acpi_companion(dev)) { if (acpi_dev) { dev_warn(dev, "ACPI companion already set\n"); return -EINVAL; @@ -220,7 +220,7 @@ int acpi_bind_one(struct device *dev, struct acpi_device *acpi_dev) list_add(&physical_node->node, physnode_list); acpi_dev->physical_node_count++; - if (!ACPI_COMPANION(dev)) + if (!has_acpi_companion(dev)) ACPI_COMPANION_SET(dev, acpi_dev); acpi_physnode_link_name(physical_node_name, node_id); diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c index e7f718d6918a..b1def411c0b8 100644 --- a/drivers/acpi/pci_irq.c +++ b/drivers/acpi/pci_irq.c @@ -485,6 +485,14 @@ void acpi_pci_irq_disable(struct pci_dev *dev) if (!pin || !dev->irq_managed || dev->irq <= 0) return; + /* Keep IOAPIC pin configuration when suspending */ + if (dev->dev.power.is_prepared) + return; +#ifdef CONFIG_PM + if (dev->dev.power.runtime_status == RPM_SUSPENDING) + return; +#endif + entry = acpi_pci_irq_lookup(dev, pin); if (!entry) return; @@ -505,6 +513,5 @@ void acpi_pci_irq_disable(struct pci_dev *dev) if (gsi >= 0) { acpi_unregister_gsi(gsi); dev->irq_managed = 0; - dev->irq = 0; } } diff --git a/drivers/acpi/pmic/intel_pmic_crc.c b/drivers/acpi/pmic/intel_pmic_crc.c index ef7d8ff95abe..42df46a86c25 100644 --- a/drivers/acpi/pmic/intel_pmic_crc.c +++ b/drivers/acpi/pmic/intel_pmic_crc.c @@ -207,5 +207,5 @@ static int __init intel_crc_pmic_opregion_driver_init(void) } module_init(intel_crc_pmic_opregion_driver_init); -MODULE_DESCRIPTION("CrystalCove ACPI opration region driver"); +MODULE_DESCRIPTION("CrystalCove ACPI operation region driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index c6bb9f1257c9..f98db0b50551 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -922,7 +922,7 @@ static int acpi_processor_setup_cpuidle_states(struct acpi_processor *pr) return -EINVAL; drv->safe_state_index = -1; - for (i = 0; i < CPUIDLE_STATE_MAX; i++) { + for (i = CPUIDLE_DRIVER_STATE_START; i < CPUIDLE_STATE_MAX; i++) { drv->states[i].name[0] = '\0'; drv->states[i].desc[0] = '\0'; } diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c index 7f251dd1a687..2f0d4db40a9e 100644 --- a/drivers/acpi/sleep.c +++ b/drivers/acpi/sleep.c @@ -629,6 +629,7 @@ static int acpi_freeze_begin(void) static int acpi_freeze_prepare(void) { + acpi_enable_wakeup_devices(ACPI_STATE_S0); acpi_enable_all_wakeup_gpes(); acpi_os_wait_events_complete(); enable_irq_wake(acpi_gbl_FADT.sci_interrupt); @@ -637,6 +638,7 @@ static int acpi_freeze_prepare(void) static void acpi_freeze_restore(void) { + acpi_disable_wakeup_devices(ACPI_STATE_S0); disable_irq_wake(acpi_gbl_FADT.sci_interrupt); acpi_enable_all_runtime_gpes(); } @@ -806,21 +808,6 @@ static void acpi_sleep_hibernate_setup(void) static inline void acpi_sleep_hibernate_setup(void) {} #endif /* !CONFIG_HIBERNATION */ -int acpi_suspend(u32 acpi_state) -{ - suspend_state_t states[] = { - [1] = PM_SUSPEND_STANDBY, - [3] = PM_SUSPEND_MEM, - [5] = PM_SUSPEND_MAX - }; - - if (acpi_state < 6 && states[acpi_state]) - return pm_suspend(states[acpi_state]); - if (acpi_state == 4) - return hibernate(); - return -EINVAL; -} - static void acpi_power_off_prepare(void) { /* Prepare to power off the system */ diff --git a/drivers/acpi/sleep.h b/drivers/acpi/sleep.h index 0143540a2519..c797ffa568d5 100644 --- a/drivers/acpi/sleep.h +++ b/drivers/acpi/sleep.h @@ -1,6 +1,4 @@ -extern int acpi_suspend(u32 state); - extern void acpi_enable_wakeup_devices(u8 sleep_state); extern void acpi_disable_wakeup_devices(u8 sleep_state); diff --git a/drivers/acpi/sysfs.c b/drivers/acpi/sysfs.c index 13e577c80201..0876d77b3206 100644 --- a/drivers/acpi/sysfs.c +++ b/drivers/acpi/sysfs.c @@ -527,7 +527,7 @@ static ssize_t counter_show(struct kobject *kobj, acpi_irq_not_handled; all_counters[num_gpes + ACPI_NUM_FIXED_EVENTS + COUNT_GPE].count = acpi_gpe_count; - size = sprintf(buf, "%8d", all_counters[index].count); + size = sprintf(buf, "%8u", all_counters[index].count); /* "gpe_all" or "sci" */ if (index >= num_gpes + ACPI_NUM_FIXED_EVENTS) diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index 26eb70c8f518..cc79d3fedfb2 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -82,9 +82,15 @@ module_param(allow_duplicates, bool, 0644); * For Windows 8 systems: used to decide if video module * should skip registering backlight interface of its own. */ -static int use_native_backlight_param = -1; +enum { + NATIVE_BACKLIGHT_NOT_SET = -1, + NATIVE_BACKLIGHT_OFF, + NATIVE_BACKLIGHT_ON, +}; + +static int use_native_backlight_param = NATIVE_BACKLIGHT_NOT_SET; module_param_named(use_native_backlight, use_native_backlight_param, int, 0444); -static bool use_native_backlight_dmi = true; +static int use_native_backlight_dmi = NATIVE_BACKLIGHT_NOT_SET; static int register_count; static struct mutex video_list_lock; @@ -237,15 +243,16 @@ static void acpi_video_switch_brightness(struct work_struct *work); static bool acpi_video_use_native_backlight(void) { - if (use_native_backlight_param != -1) + if (use_native_backlight_param != NATIVE_BACKLIGHT_NOT_SET) return use_native_backlight_param; - else + else if (use_native_backlight_dmi != NATIVE_BACKLIGHT_NOT_SET) return use_native_backlight_dmi; + return acpi_osi_is_win8(); } bool acpi_video_verify_backlight_support(void) { - if (acpi_osi_is_win8() && acpi_video_use_native_backlight() && + if (acpi_video_use_native_backlight() && backlight_device_registered(BACKLIGHT_RAW)) return false; return acpi_video_backlight_support(); @@ -414,7 +421,13 @@ static int __init video_set_bqc_offset(const struct dmi_system_id *d) static int __init video_disable_native_backlight(const struct dmi_system_id *d) { - use_native_backlight_dmi = false; + use_native_backlight_dmi = NATIVE_BACKLIGHT_OFF; + return 0; +} + +static int __init video_enable_native_backlight(const struct dmi_system_id *d) +{ + use_native_backlight_dmi = NATIVE_BACKLIGHT_ON; return 0; } @@ -559,6 +572,17 @@ static struct dmi_system_id video_dmi_table[] __initdata = { DMI_MATCH(DMI_PRODUCT_NAME, "XPS L521X"), }, }, + + /* Non win8 machines which need native backlight nevertheless */ + { + /* https://bugzilla.redhat.com/show_bug.cgi?id=1187004 */ + .callback = video_enable_native_backlight, + .ident = "Lenovo Ideapad Z570", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "102434U"), + }, + }, {} }; diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c index 27c43499977a..c42feb2bacd0 100644 --- a/drivers/acpi/video_detect.c +++ b/drivers/acpi/video_detect.c @@ -174,14 +174,6 @@ static struct dmi_system_id video_detect_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 5737"), }, }, - { - .callback = video_detect_force_vendor, - .ident = "Lenovo IdeaPad Z570", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "Ideapad Z570"), - }, - }, { }, }; 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