diff options
author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-10-05 20:24:31 (GMT) |
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committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-10-05 20:24:31 (GMT) |
commit | 354f1dbe1905f8ab34ec5950277643a625b0c7f5 (patch) | |
tree | f3566a71867b95c05ef21c7c93fa8a1087fae857 /drivers/acpi | |
parent | 939558f2a4b7851c11ce8d08387730914a1e1f5f (diff) | |
parent | cbe68a2bd092ff67575323f30a170d55df31f55f (diff) | |
download | linux-354f1dbe1905f8ab34ec5950277643a625b0c7f5.tar.xz |
Merge branch 'acpi-video'
* acpi-video:
ACPI / video: check _DOD list when creating backlight devices
ACPI / video: force vendor backlight on Lenovo Ideapad Z570
ACPI / video: Remove video_set_use_native_backlight quirk
Diffstat (limited to 'drivers/acpi')
-rw-r--r-- | drivers/acpi/video.c | 291 | ||||
-rw-r--r-- | drivers/acpi/video_detect.c | 8 |
2 files changed, 34 insertions, 265 deletions
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index 8e7e185..807a88a 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -411,12 +411,6 @@ static int __init video_set_bqc_offset(const struct dmi_system_id *d) return 0; } -static int __init video_set_use_native_backlight(const struct dmi_system_id *d) -{ - use_native_backlight_dmi = true; - return 0; -} - static int __init video_disable_native_backlight(const struct dmi_system_id *d) { use_native_backlight_dmi = false; @@ -467,265 +461,6 @@ static struct dmi_system_id video_dmi_table[] __initdata = { DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 7720"), }, }, - { - .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"), - DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T430"), - }, - }, - { - .callback = video_set_use_native_backlight, - .ident = "ThinkPad T430", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - 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"), - }, - }, - { - .callback = video_set_use_native_backlight, - .ident = "ThinkPad W530", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad W530"), - }, - }, - { - .callback = video_set_use_native_backlight, - .ident = "ThinkPad X1 Carbon", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X1 Carbon"), - }, - }, - { - .callback = video_set_use_native_backlight, - .ident = "Lenovo Yoga 13", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo IdeaPad Yoga 13"), - }, - }, - { - .callback = video_set_use_native_backlight, - .ident = "Lenovo Yoga 2 11", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Yoga 2 11"), - }, - }, - { - .callback = video_set_use_native_backlight, - .ident = "Thinkpad Helix", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad Helix"), - }, - }, - { - .callback = video_set_use_native_backlight, - .ident = "Dell Inspiron 7520", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 7520"), - }, - }, - { - .callback = video_set_use_native_backlight, - .ident = "Acer Aspire 5733Z", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Acer"), - DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5733Z"), - }, - }, - { - .callback = video_set_use_native_backlight, - .ident = "Acer Aspire 5742G", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Acer"), - DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5742G"), - }, - }, - { - .callback = video_set_use_native_backlight, - .ident = "Acer Aspire V5-171", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Acer"), - DMI_MATCH(DMI_PRODUCT_NAME, "V5-171"), - }, - }, - { - .callback = video_set_use_native_backlight, - .ident = "Acer Aspire V5-431", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Acer"), - DMI_MATCH(DMI_PRODUCT_NAME, "Aspire V5-431"), - }, - }, - { - .callback = video_set_use_native_backlight, - .ident = "Acer Aspire V5-471G", - .matches = { - DMI_MATCH(DMI_BOARD_VENDOR, "Acer"), - DMI_MATCH(DMI_PRODUCT_NAME, "Aspire V5-471G"), - }, - }, - { - .callback = video_set_use_native_backlight, - .ident = "Acer TravelMate B113", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Acer"), - DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate B113"), - }, - }, - { - .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 = { - DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), - DMI_MATCH(DMI_PRODUCT_VERSION, "HP ProBook 4340s"), - }, - }, - { - .callback = video_set_use_native_backlight, - .ident = "HP ProBook 4540s", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), - DMI_MATCH(DMI_PRODUCT_VERSION, "HP ProBook 4540s"), - }, - }, - { - .callback = video_set_use_native_backlight, - .ident = "HP ProBook 2013 models", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), - DMI_MATCH(DMI_PRODUCT_NAME, "HP ProBook "), - DMI_MATCH(DMI_PRODUCT_NAME, " G1"), - }, - }, - { - .callback = video_set_use_native_backlight, - .ident = "HP EliteBook 2013 models", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), - DMI_MATCH(DMI_PRODUCT_NAME, "HP EliteBook "), - DMI_MATCH(DMI_PRODUCT_NAME, " G1"), - }, - }, - { - .callback = video_set_use_native_backlight, - .ident = "HP EliteBook 2014 models", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), - DMI_MATCH(DMI_PRODUCT_NAME, "HP EliteBook "), - DMI_MATCH(DMI_PRODUCT_NAME, " G2"), - }, - }, - { - .callback = video_set_use_native_backlight, - .ident = "HP ZBook 14", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), - DMI_MATCH(DMI_PRODUCT_NAME, "HP ZBook 14"), - }, - }, - { - .callback = video_set_use_native_backlight, - .ident = "HP ZBook 15", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), - DMI_MATCH(DMI_PRODUCT_NAME, "HP ZBook 15"), - }, - }, - { - .callback = video_set_use_native_backlight, - .ident = "HP ZBook 17", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), - DMI_MATCH(DMI_PRODUCT_NAME, "HP ZBook 17"), - }, - }, - { - .callback = video_set_use_native_backlight, - .ident = "HP EliteBook 8470p", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), - DMI_MATCH(DMI_PRODUCT_NAME, "HP EliteBook 8470p"), - }, - }, - { - .callback = video_set_use_native_backlight, - .ident = "HP EliteBook 8780w", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), - DMI_MATCH(DMI_PRODUCT_NAME, "HP EliteBook 8780w"), - }, - }, /* * These models have a working acpi_video backlight control, and using @@ -1419,6 +1154,23 @@ acpi_video_device_bind(struct acpi_video_bus *video, } } +static bool acpi_video_device_in_dod(struct acpi_video_device *device) +{ + struct acpi_video_bus *video = device->video; + int i; + + /* If we have a broken _DOD, no need to test */ + if (!video->attached_count) + return true; + + for (i = 0; i < video->attached_count; i++) { + if (video->attached_array[i].bind_info == device) + return true; + } + + return false; +} + /* * Arg: * video : video bus device @@ -1858,6 +1610,15 @@ static void acpi_video_dev_register_backlight(struct acpi_video_device *device) static int count; char *name; + /* + * Do not create backlight device for video output + * device that is not in the enumerated list. + */ + if (!acpi_video_device_in_dod(device)) { + dev_dbg(&device->dev->dev, "not in _DOD list, ignore\n"); + return; + } + result = acpi_video_init_brightness(device); if (result) return; diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c index c42feb2..27c4349 100644 --- a/drivers/acpi/video_detect.c +++ b/drivers/acpi/video_detect.c @@ -174,6 +174,14 @@ 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"), + }, + }, { }, }; |