Hi, On 07/10/2014 03:40 PM, Yidi Lin wrote: > Hi, > > The quirk of Dell Inspiron 7737 is not for win8 backlight issue. > > Dell Inspiron 7737 will power on immediately after shutdown with win8 > capability. > Disable win8 capability to workaround the issue. > > It seems that I add the quirk to the improper segment. Yeah a comment that this one was not for a backlight issue would have been nice. Still, you managed to catch it in time, which is good, thanks for the heads up. > Sorry for misleading you. NP. Rafael, do you want me to do a follow up patch to move the Dell Inspiron 7737 entry back, or do you want me to do a V3 of the patch ? Regards, Hans > > On Mon, Jun 16, 2014 at 5:55 PM, Hans de Goede <hdegoede@xxxxxxxxxx> wrote: >> 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. >> >> Note: this is not tested on any of the affected models, this just seems like >> the sensible thing to do. >> >> Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx> >> >> -- >> >> Changes in v2: Rebased on top of v3.16-rc1 >> --- >> drivers/acpi/blacklist.c | 83 ------------------------------------------------ >> drivers/acpi/video.c | 76 ++++++++++++++++++++++++++++++++++++++++++-- >> 2 files changed, 74 insertions(+), 85 deletions(-) >> >> diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c >> index 3d8413d..b08e65a 100644 >> --- a/drivers/acpi/blacklist.c >> +++ b/drivers/acpi/blacklist.c >> @@ -156,12 +156,6 @@ static int __init dmi_disable_osi_win7(const struct dmi_system_id *d) >> acpi_osi_setup("!Windows 2009"); >> return 0; >> } >> -static int __init dmi_disable_osi_win8(const struct dmi_system_id *d) >> -{ >> - printk(KERN_NOTICE PREFIX "DMI detected: %s\n", d->ident); >> - acpi_osi_setup("!Windows 2012"); >> - return 0; >> -} >> >> static struct dmi_system_id acpi_osi_dmi_table[] __initdata = { >> { >> @@ -247,83 +241,6 @@ 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. >> - */ >> - { >> - .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."), >> - DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 7737"), >> - }, >> - }, >> - >> - /* >> * BIOS invocation of _OSI(Linux) is almost always a BIOS bug. >> * Linux ignores it, except for the machines enumerated below. >> */ >> diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c >> index fb9ffe9..deb1b1f 100644 >> --- a/drivers/acpi/video.c >> +++ b/drivers/acpi/video.c >> @@ -460,6 +460,14 @@ 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"), >> @@ -468,10 +476,42 @@ 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"), >> }, >> }, >> { >> @@ -524,6 +564,14 @@ static struct dmi_system_id video_dmi_table[] __initdata = { >> }, >> { >> .callback = video_set_use_native_backlight, >> + .ident = "Dell Inspiron 7737", >> + .matches = { >> + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), >> + DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 7737"), >> + }, >> + }, >> + { >> + .callback = video_set_use_native_backlight, >> .ident = "Acer Aspire 5733Z", >> .matches = { >> DMI_MATCH(DMI_SYS_VENDOR, "Acer"), >> @@ -563,6 +611,30 @@ 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 = { >> -- >> 2.0.0 >> >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-acpi" in >> the body of a message to majordomo@xxxxxxxxxxxxxxx >> More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html