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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
This commit is contained in:
Rafael J. Wysocki 2014-10-05 22:24:31 +02:00
parent 939558f2a4 cbe68a2bd0
commit 354f1dbe19
2 changed files with 34 additions and 265 deletions
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291
drivers/acpi/video.c
View File

@ -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;

8
drivers/acpi/video_detect.c
View File

@ -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"),
},
},
{ },
};