[PATCH] docs: sysctl/kernel: document acpi_video_flags

[PATCH] docs: sysctl/kernel: document acpi_video_flags

[Stephen Kitt]

Based on the implementation in arch/x86/kernel/acpi/sleep.c, in
particular the acpi_sleep_setup() function.

Signed-off-by: Stephen Kitt <steve@sk2.org>
---
 Documentation/admin-guide/sysctl/kernel.rst | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/Documentation/admin-guide/sysctl/kernel.rst b/Documentation/admin-guide/sysctl/kernel.rst
index 534781ba3eac..1c48ab4bfe30 100644
--- a/Documentation/admin-guide/sysctl/kernel.rst
+++ b/Documentation/admin-guide/sysctl/kernel.rst
@@ -54,8 +54,15 @@ free space valid for 30 seconds.
 acpi_video_flags
 ================
 
-See Documentation/kernel/power/video.txt, it allows mode of video boot
-to be set during run time.
+See :doc:`/power/video`. This allows the video resume mode to be set,
+in a similar fashion to the ``acpi_sleep`` kernel parameter, by
+combining the following values:
+
+= =======
+1 s3_bios
+2 s3_mode
+4 s3_beep
+= =======
 
 
 auto_msgmni
-- 
2.20.1

Re: [PATCH] docs: sysctl/kernel: document acpi_video_flags

[Stephen Kitt]

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On Fri, 21 Feb 2020 17:55:02 +0100, Stephen Kitt <steve@sk2.org> wrote:
> Based on the implementation in arch/x86/kernel/acpi/sleep.c, in
> particular the acpi_sleep_setup() function.
> 
> Signed-off-by: Stephen Kitt <steve@sk2.org>
> ---
>  Documentation/admin-guide/sysctl/kernel.rst | 11 +++++++++--
>  1 file changed, 9 insertions(+), 2 deletions(-)
> 
> diff --git a/Documentation/admin-guide/sysctl/kernel.rst
> b/Documentation/admin-guide/sysctl/kernel.rst index
> 534781ba3eac..1c48ab4bfe30 100644 ---
> a/Documentation/admin-guide/sysctl/kernel.rst +++
> b/Documentation/admin-guide/sysctl/kernel.rst @@ -54,8 +54,15 @@ free space
> valid for 30 seconds. acpi_video_flags
>  ================
>  
> -See Documentation/kernel/power/video.txt, it allows mode of video boot
> -to be set during run time.
> +See :doc:`/power/video`. This allows the video resume mode to be set,
> +in a similar fashion to the ``acpi_sleep`` kernel parameter, by
> +combining the following values:
> +
> += =======
> +1 s3_bios
> +2 s3_mode
> +4 s3_beep
> += =======
>  
>  
>  auto_msgmni
> -- 
> 2.20.1
> 

I forgot to include the base commit information; this is against 8f21f54b8a95
in docs-next.

Regards,

Stephen

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Re: [PATCH] docs: sysctl/kernel: document acpi_video_flags

[Jonathan Corbet]

On Fri, 21 Feb 2020 17:55:02 +0100
Stephen Kitt <steve@sk2.org> wrote:

> Based on the implementation in arch/x86/kernel/acpi/sleep.c, in
> particular the acpi_sleep_setup() function.
> 
> Signed-off-by: Stephen Kitt <steve@sk2.org>
> ---
>  Documentation/admin-guide/sysctl/kernel.rst | 11 +++++++++--
>  1 file changed, 9 insertions(+), 2 deletions(-)

Applied, thanks.

jon