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ACPI: move models with win8 brightness problems from win8 blacklist to use_native_backlight

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When the windows8 related backlight problems became evident, 2 approaches
were follow in parallel, one was to stop claiming to be windows 8 / 2012,
the other was to tell acpi_video to stop registering a backlight driver.

I've read all the threads and it seems that which approach ended up being
applied to which model laptop was never really a concious decision (AFAIK):

https://bugzilla.kernel.org/show_bug.cgi?id=51231
https://bugzilla.kernel.org/show_bug.cgi?id=60682

So lets move all the models which are only on the win8 blacklist because of
brightness issues to the use_native_backlight list, which is the smaller
hammer to use to solve the backlight issues.

Making this change is esp. attractive now that 3.16 has
video.use_native_brightness=1 by default. If that new default does not get
reverted because of regressions, then we can drop all the models
with a use_native_backlight quirk, greatly reducing the number of models we've
a quirk for.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=51231
Link: https://bugzilla.kernel.org/show_bug.cgi?id=60682
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Hans de Goede 2014-07-14 14:37:09 +02:00 committed by Rafael J. Wysocki
parent 8ab58e8e7e
commit 6d6b20b2e9
2 changed files with 68 additions and 68 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

68
drivers/acpi/blacklist.c
View File

@ -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."),

68
drivers/acpi/video.c
View File

@ -461,6 +461,14 @@ 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",
@ -471,10 +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"),
},
},
{
@ -573,6 +613,30 @@ static struct dmi_system_id video_dmi_table[] __initdata = {
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",