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[RFC,12/14] bootsplash: Add sysfs ABI documentation

Message ID 20171025124602.28292-13-mstaudt@suse.de (mailing list archive)
State New, archived
Headers show

Commit Message

'Max Staudt Oct. 25, 2017, 12:46 p.m. UTC 
Signed-off-by: Max Staudt <mstaudt@suse.de>
Reviewed-by: Oliver Neukum <oneukum@suse.com>
---
 Documentation/ABI/testing/sysfs-platform-bootsplash | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 Documentation/ABI/testing/sysfs-platform-bootsplash
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Patch

diff --git a/Documentation/ABI/testing/sysfs-platform-bootsplash b/Documentation/ABI/testing/sysfs-platform-bootsplash
new file mode 100644
index 000000000000..70c70d018d59
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-platform-bootsplash
@@ -0,0 +1,21 @@ 
+What:		/sys/devices/platform/bootsplash.0/enabled
+Date:		Oct 2017
+KernelVersion:	4.14
+Contact:	Max Staudt <mstaudt@suse.de>
+Description:
+		Can be set and read.
+
+		0: Splash is disabled.
+		1: Splash is shown whenever fbcon would show a text console
+		   (i.e. no graphical application is running), and a splash
+		   file is loaded.
+
+What:		/sys/devices/platform/bootsplash.0/drop_splash
+Date:		Oct 2017
+KernelVersion:	4.14
+Contact:	Max Staudt <mstaudt@suse.de>
+Description:
+		Can only be set.
+
+		Any value written will cause the splash to be disabled and
+		internal memory structures to be freed.