diff options
| -rw-r--r-- | drivers/acpi/blacklist.c | 68 | ||||
| -rw-r--r-- | drivers/acpi/scan.c | 4 | ||||
| -rw-r--r-- | drivers/acpi/video.c | 112 | ||||
| -rw-r--r-- | drivers/pci/hotplug/acpiphp_glue.c | 33 | ||||
| -rw-r--r-- | include/acpi/acpi_bus.h | 8 |
5 files changed, 112 insertions, 113 deletions
diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c index 3d8413d02a97..36eb42e3b0bb 100644 --- a/drivers/acpi/blacklist.c +++ b/drivers/acpi/blacklist.c @@ -247,75 +247,11 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = { }, /* - * The following machines have broken backlight support when reporting - * the Windows 2012 OSI, so disable it until their support is fixed. + * These machines will power on immediately after shutdown when + * reporting the Windows 2012 OSI. */ { .callback = dmi_disable_osi_win8, - .ident = "ASUS Zenbook Prime UX31A", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), - DMI_MATCH(DMI_PRODUCT_NAME, "UX31A"), - }, - }, - { - .callback = dmi_disable_osi_win8, - .ident = "ThinkPad Edge E530", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "3259A2G"), - }, - }, - { - .callback = dmi_disable_osi_win8, - .ident = "ThinkPad Edge E530", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "3259CTO"), - }, - }, - { - .callback = dmi_disable_osi_win8, - .ident = "ThinkPad Edge E530", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "3259HJG"), - }, - }, - { - .callback = dmi_disable_osi_win8, - .ident = "Acer Aspire V5-573G", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Acer Aspire"), - DMI_MATCH(DMI_PRODUCT_VERSION, "V5-573G/Dazzle_HW"), - }, - }, - { - .callback = dmi_disable_osi_win8, - .ident = "Acer Aspire V5-572G", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Acer Aspire"), - DMI_MATCH(DMI_PRODUCT_VERSION, "V5-572G/Dazzle_CX"), - }, - }, - { - .callback = dmi_disable_osi_win8, - .ident = "ThinkPad T431s", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "20AACTO1WW"), - }, - }, - { - .callback = dmi_disable_osi_win8, - .ident = "ThinkPad T430", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "2349D15"), - }, - }, - { - .callback = dmi_disable_osi_win8, .ident = "Dell Inspiron 7737", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 0afa66050370..5d592e17d760 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -77,7 +77,9 @@ void acpi_initialize_hp_context(struct acpi_device *adev, void (*uevent)(struct acpi_device *, u32)) { acpi_lock_hp_context(); - acpi_set_hp_context(adev, hp, notify, uevent, NULL); + hp->notify = notify; + hp->uevent = uevent; + acpi_set_hp_context(adev, hp); acpi_unlock_hp_context(); } EXPORT_SYMBOL_GPL(acpi_initialize_hp_context); diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index 350d52a8f781..18c0e6920eb4 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -204,6 +204,8 @@ struct acpi_video_device { struct acpi_video_device_flags flags; struct acpi_video_device_cap cap; struct list_head entry; + struct delayed_work switch_brightness_work; + int switch_brightness_event; struct acpi_video_bus *video; struct acpi_device *dev; struct acpi_video_device_brightness *brightness; @@ -230,8 +232,7 @@ static int acpi_video_device_lcd_get_level_current( unsigned long long *level, bool raw); static int acpi_video_get_next_level(struct acpi_video_device *device, u32 level_current, u32 event); -static int acpi_video_switch_brightness(struct acpi_video_device *device, - int event); +static void acpi_video_switch_brightness(struct work_struct *work); static bool acpi_video_use_native_backlight(void) { @@ -275,6 +276,7 @@ static int acpi_video_set_brightness(struct backlight_device *bd) int request_level = bd->props.brightness + 2; struct acpi_video_device *vd = bl_get_data(bd); + cancel_delayed_work(&vd->switch_brightness_work); return acpi_video_device_lcd_set_level(vd, vd->brightness->levels[request_level]); } @@ -461,6 +463,14 @@ static struct dmi_system_id video_dmi_table[] __initdata = { }, { .callback = video_set_use_native_backlight, + .ident = "ThinkPad X230", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X230"), + }, + }, + { + .callback = video_set_use_native_backlight, .ident = "ThinkPad T430 and T430s", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), @@ -469,10 +479,42 @@ static struct dmi_system_id video_dmi_table[] __initdata = { }, { .callback = video_set_use_native_backlight, - .ident = "ThinkPad X230", + .ident = "ThinkPad T430", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X230"), + DMI_MATCH(DMI_PRODUCT_VERSION, "2349D15"), + }, + }, + { + .callback = video_set_use_native_backlight, + .ident = "ThinkPad T431s", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "20AACTO1WW"), + }, + }, + { + .callback = video_set_use_native_backlight, + .ident = "ThinkPad Edge E530", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "3259A2G"), + }, + }, + { + .callback = video_set_use_native_backlight, + .ident = "ThinkPad Edge E530", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "3259CTO"), + }, + }, + { + .callback = video_set_use_native_backlight, + .ident = "ThinkPad Edge E530", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "3259HJG"), }, }, { @@ -572,6 +614,30 @@ static struct dmi_system_id video_dmi_table[] __initdata = { }, }, { + .callback = video_set_use_native_backlight, + .ident = "Acer Aspire V5-572G", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Acer Aspire"), + DMI_MATCH(DMI_PRODUCT_VERSION, "V5-572G/Dazzle_CX"), + }, + }, + { + .callback = video_set_use_native_backlight, + .ident = "Acer Aspire V5-573G", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Acer Aspire"), + DMI_MATCH(DMI_PRODUCT_VERSION, "V5-573G/Dazzle_HW"), + }, + }, + { + .callback = video_set_use_native_backlight, + .ident = "ASUS Zenbook Prime UX31A", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_PRODUCT_NAME, "UX31A"), + }, + }, + { .callback = video_set_use_native_backlight, .ident = "HP ProBook 4340s", .matches = { @@ -1188,6 +1254,8 @@ acpi_video_bus_get_one_device(struct acpi_device *device, data->device_id = device_id; data->video = video; data->dev = device; + INIT_DELAYED_WORK(&data->switch_brightness_work, + acpi_video_switch_brightness); attribute = acpi_video_get_device_attr(video, device_id); @@ -1410,15 +1478,18 @@ acpi_video_get_next_level(struct acpi_video_device *device, } } -static int -acpi_video_switch_brightness(struct acpi_video_device *device, int event) +static void +acpi_video_switch_brightness(struct work_struct *work) { + struct acpi_video_device *device = container_of(to_delayed_work(work), + struct acpi_video_device, switch_brightness_work); unsigned long long level_current, level_next; + int event = device->switch_brightness_event; int result = -EINVAL; /* no warning message if acpi_backlight=vendor or a quirk is used */ if (!acpi_video_verify_backlight_support()) - return 0; + return; if (!device->brightness) goto out; @@ -1440,8 +1511,6 @@ acpi_video_switch_brightness(struct acpi_video_device *device, int event) out: if (result) printk(KERN_ERR PREFIX "Failed to switch the brightness\n"); - - return result; } int acpi_video_get_edid(struct acpi_device *device, int type, int device_id, @@ -1609,6 +1678,16 @@ static void acpi_video_bus_notify(struct acpi_device *device, u32 event) return; } +static void brightness_switch_event(struct acpi_video_device *video_device, + u32 event) +{ + if (!brightness_switch_enabled) + return; + + video_device->switch_brightness_event = event; + schedule_delayed_work(&video_device->switch_brightness_work, HZ / 10); +} + static void acpi_video_device_notify(acpi_handle handle, u32 event, void *data) { struct acpi_video_device *video_device = data; @@ -1626,28 +1705,23 @@ static void acpi_video_device_notify(acpi_handle handle, u32 event, void *data) switch (event) { case ACPI_VIDEO_NOTIFY_CYCLE_BRIGHTNESS: /* Cycle brightness */ - if (brightness_switch_enabled) - acpi_video_switch_brightness(video_device, event); + brightness_switch_event(video_device, event); keycode = KEY_BRIGHTNESS_CYCLE; break; case ACPI_VIDEO_NOTIFY_INC_BRIGHTNESS: /* Increase brightness */ - if (brightness_switch_enabled) - acpi_video_switch_brightness(video_device, event); + brightness_switch_event(video_device, event); keycode = KEY_BRIGHTNESSUP; break; case ACPI_VIDEO_NOTIFY_DEC_BRIGHTNESS: /* Decrease brightness */ - if (brightness_switch_enabled) - acpi_video_switch_brightness(video_device, event); + brightness_switch_event(video_device, event); keycode = KEY_BRIGHTNESSDOWN; break; case ACPI_VIDEO_NOTIFY_ZERO_BRIGHTNESS: /* zero brightness */ - if (brightness_switch_enabled) - acpi_video_switch_brightness(video_device, event); + brightness_switch_event(video_device, event); keycode = KEY_BRIGHTNESS_ZERO; break; case ACPI_VIDEO_NOTIFY_DISPLAY_OFF: /* display device off */ - if (brightness_switch_enabled) - acpi_video_switch_brightness(video_device, event); + brightness_switch_event(video_device, event); keycode = KEY_DISPLAY_OFF; break; default: diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c index 602d153c7055..70741c8c46a0 100644 --- a/drivers/pci/hotplug/acpiphp_glue.c +++ b/drivers/pci/hotplug/acpiphp_glue.c @@ -80,8 +80,9 @@ static struct acpiphp_context *acpiphp_init_context(struct acpi_device *adev) return NULL; context->refcount = 1; - acpi_set_hp_context(adev, &context->hp, acpiphp_hotplug_notify, NULL, - acpiphp_post_dock_fixup); + context->hp.notify = acpiphp_hotplug_notify; + context->hp.fixup = acpiphp_post_dock_fixup; + acpi_set_hp_context(adev, &context->hp); return context; } @@ -369,20 +370,6 @@ static acpi_status acpiphp_add_context(acpi_handle handle, u32 lvl, void *data, return AE_OK; } -static struct acpiphp_bridge *acpiphp_dev_to_bridge(struct acpi_device *adev) -{ - struct acpiphp_bridge *bridge = NULL; - - acpi_lock_hp_context(); - if (adev->hp) { - bridge = to_acpiphp_root_context(adev->hp)->root_bridge; - if (bridge) - get_bridge(bridge); - } - acpi_unlock_hp_context(); - return bridge; -} - static void cleanup_bridge(struct acpiphp_bridge *bridge) { struct acpiphp_slot *slot; @@ -753,9 +740,15 @@ static void acpiphp_sanitize_bus(struct pci_bus *bus) void acpiphp_check_host_bridge(struct acpi_device *adev) { - struct acpiphp_bridge *bridge; + struct acpiphp_bridge *bridge = NULL; - bridge = acpiphp_dev_to_bridge(adev); + acpi_lock_hp_context(); + if (adev->hp) { + bridge = to_acpiphp_root_context(adev->hp)->root_bridge; + if (bridge) + get_bridge(bridge); + } + acpi_unlock_hp_context(); if (bridge) { pci_lock_rescan_remove(); @@ -884,7 +877,7 @@ void acpiphp_enumerate_slots(struct pci_bus *bus) goto err; root_context->root_bridge = bridge; - acpi_set_hp_context(adev, &root_context->hp, NULL, NULL, NULL); + acpi_set_hp_context(adev, &root_context->hp); } else { struct acpiphp_context *context; @@ -927,7 +920,7 @@ void acpiphp_enumerate_slots(struct pci_bus *bus) kfree(bridge); } -void acpiphp_drop_bridge(struct acpiphp_bridge *bridge) +static void acpiphp_drop_bridge(struct acpiphp_bridge *bridge) { if (pci_is_root_bus(bridge->pci_bus)) { struct acpiphp_root_context *root_context; diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 303f94a1a724..bcfd808b1098 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -379,15 +379,9 @@ static inline void acpi_set_device_status(struct acpi_device *adev, u32 sta) } static inline void acpi_set_hp_context(struct acpi_device *adev, - struct acpi_hotplug_context *hp, - int (*notify)(struct acpi_device *, u32), - void (*uevent)(struct acpi_device *, u32), - void (*fixup)(struct acpi_device *)) + struct acpi_hotplug_context *hp) { hp->self = adev; - hp->notify = notify; - hp->uevent = uevent; - hp->fixup = fixup; adev->hp = hp; } |