* [PATCH] ACPI; update docs for "acpi_backlight" kernel parameter options
@ 2020-03-31 0:17 Randy Dunlap
2020-03-31 8:16 ` Hans de Goede
0 siblings, 1 reply; 3+ messages in thread
From: Randy Dunlap @ 2020-03-31 0:17 UTC (permalink / raw)
To: LKML, ACPI Devel Mailing List
Cc: Zhang Rui, Hans de Goede, Rafael J. Wysocki, Len Brown
From: Randy Dunlap <rdunlap@infradead.org>
Update the Documentation for "acpi_backlight" by adding
2 new options (native and none).
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: linux-acpi@vger.kernel.org
Cc: Zhang Rui <rui.zhang@intel.com>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: Len Brown <lenb@kernel.org>
---
Documentation/admin-guide/kernel-parameters.txt | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
--- linux-next-20200330.orig/Documentation/admin-guide/kernel-parameters.txt
+++ linux-next-20200330/Documentation/admin-guide/kernel-parameters.txt
@@ -22,11 +22,13 @@
default: 0
acpi_backlight= [HW,ACPI]
- acpi_backlight=vendor
- acpi_backlight=video
- If set to vendor, prefer vendor specific driver
+ { vendor | video | native | none }
+ If set to vendor, prefer vendor-specific driver
(e.g. thinkpad_acpi, sony_acpi, etc.) instead
of the ACPI video.ko driver.
+ If set to video, use the ACPI video.ko driver.
+ If set to native, use the device's native backlight mode.
+ If set to none, disable the ACPI backlight interface.
acpi_force_32bit_fadt_addr
force FADT to use 32 bit addresses rather than the
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] ACPI; update docs for "acpi_backlight" kernel parameter options
2020-03-31 0:17 [PATCH] ACPI; update docs for "acpi_backlight" kernel parameter options Randy Dunlap
@ 2020-03-31 8:16 ` Hans de Goede
2020-04-01 9:17 ` Rafael J. Wysocki
0 siblings, 1 reply; 3+ messages in thread
From: Hans de Goede @ 2020-03-31 8:16 UTC (permalink / raw)
To: Randy Dunlap, LKML, ACPI Devel Mailing List
Cc: Zhang Rui, Rafael J. Wysocki, Len Brown
Hi,
On 3/31/20 2:17 AM, Randy Dunlap wrote:
> From: Randy Dunlap <rdunlap@infradead.org>
>
> Update the Documentation for "acpi_backlight" by adding
> 2 new options (native and none).
>
> Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
> Cc: linux-acpi@vger.kernel.org
> Cc: Zhang Rui <rui.zhang@intel.com>
> Cc: Hans de Goede <hdegoede@redhat.com>
> Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>
> Cc: Len Brown <lenb@kernel.org>
Thanks!
Patch looks good to me:
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Regards,
Hans
> ---
> Documentation/admin-guide/kernel-parameters.txt | 8 +++++---
> 1 file changed, 5 insertions(+), 3 deletions(-)
>
> --- linux-next-20200330.orig/Documentation/admin-guide/kernel-parameters.txt
> +++ linux-next-20200330/Documentation/admin-guide/kernel-parameters.txt
> @@ -22,11 +22,13 @@
> default: 0
>
> acpi_backlight= [HW,ACPI]
> - acpi_backlight=vendor
> - acpi_backlight=video
> - If set to vendor, prefer vendor specific driver
> + { vendor | video | native | none }
> + If set to vendor, prefer vendor-specific driver
> (e.g. thinkpad_acpi, sony_acpi, etc.) instead
> of the ACPI video.ko driver.
> + If set to video, use the ACPI video.ko driver.
> + If set to native, use the device's native backlight mode.
> + If set to none, disable the ACPI backlight interface.
>
> acpi_force_32bit_fadt_addr
> force FADT to use 32 bit addresses rather than the
>
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] ACPI; update docs for "acpi_backlight" kernel parameter options
2020-03-31 8:16 ` Hans de Goede
@ 2020-04-01 9:17 ` Rafael J. Wysocki
0 siblings, 0 replies; 3+ messages in thread
From: Rafael J. Wysocki @ 2020-04-01 9:17 UTC (permalink / raw)
To: Hans de Goede, Randy Dunlap
Cc: LKML, ACPI Devel Mailing List, Zhang Rui, Rafael J. Wysocki,
Len Brown
On Tue, Mar 31, 2020 at 10:16 AM Hans de Goede <hdegoede@redhat.com> wrote:
>
> Hi,
>
> On 3/31/20 2:17 AM, Randy Dunlap wrote:
> > From: Randy Dunlap <rdunlap@infradead.org>
> >
> > Update the Documentation for "acpi_backlight" by adding
> > 2 new options (native and none).
> >
> > Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
> > Cc: linux-acpi@vger.kernel.org
> > Cc: Zhang Rui <rui.zhang@intel.com>
> > Cc: Hans de Goede <hdegoede@redhat.com>
> > Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>
> > Cc: Len Brown <lenb@kernel.org>
>
> Thanks!
>
> Patch looks good to me:
>
> Reviewed-by: Hans de Goede <hdegoede@redhat.com>
>
> Regards,
>
> Hans
>
>
>
>
> > ---
> > Documentation/admin-guide/kernel-parameters.txt | 8 +++++---
> > 1 file changed, 5 insertions(+), 3 deletions(-)
> >
> > --- linux-next-20200330.orig/Documentation/admin-guide/kernel-parameters.txt
> > +++ linux-next-20200330/Documentation/admin-guide/kernel-parameters.txt
> > @@ -22,11 +22,13 @@
> > default: 0
> >
> > acpi_backlight= [HW,ACPI]
> > - acpi_backlight=vendor
> > - acpi_backlight=video
> > - If set to vendor, prefer vendor specific driver
> > + { vendor | video | native | none }
> > + If set to vendor, prefer vendor-specific driver
> > (e.g. thinkpad_acpi, sony_acpi, etc.) instead
> > of the ACPI video.ko driver.
> > + If set to video, use the ACPI video.ko driver.
> > + If set to native, use the device's native backlight mode.
> > + If set to none, disable the ACPI backlight interface.
> >
> > acpi_force_32bit_fadt_addr
> > force FADT to use 32 bit addresses rather than the
> >
Applied as 5.7-rc material with a slightly modified subject, thanks!
^ permalink raw reply [flat|nested] 3+ messages in thread
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2020-03-31 0:17 [PATCH] ACPI; update docs for "acpi_backlight" kernel parameter options Randy Dunlap
2020-03-31 8:16 ` Hans de Goede
2020-04-01 9:17 ` Rafael J. Wysocki
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