summarylogtreecommitdiffstats
path: root/0011-bootsplash.patch
diff options
context:
space:
mode:
Diffstat (limited to '0011-bootsplash.patch')
-rw-r--r--0011-bootsplash.patch129
1 files changed, 0 insertions, 129 deletions
diff --git a/0011-bootsplash.patch b/0011-bootsplash.patch
deleted file mode 100644
index 8e87eb46318..00000000000
--- a/0011-bootsplash.patch
+++ /dev/null
@@ -1,129 +0,0 @@
-diff --git a/Documentation/ABI/testing/sysfs-platform-bootsplash b/Documentation/ABI/testing/sysfs-platform-bootsplash
-index 742c7b035ded..f8f4b259220e 100644
---- a/Documentation/ABI/testing/sysfs-platform-bootsplash
-+++ b/Documentation/ABI/testing/sysfs-platform-bootsplash
-@@ -9,3 +9,35 @@ Description:
- 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 current splash theme file
-+ to be unloaded and the text console to be redrawn.
-+
-+What: /sys/devices/platform/bootsplash.0/load_file
-+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.
-+
-+ A firmware path written will cause a new theme file to be
-+ loaded and the current bootsplash to be replaced.
-+ The current enabled/disabled status is not touched.
-+ If the splash is already active, it will be redrawn.
-+
-+ The path has to be a path in /lib/firmware since
-+ request_firmware() is used to fetch the data.
-+
-+ When setting the splash from the shell, echo -n has to be
-+ used as any trailing '\n' newline will be interpreted as
-+ part of the path.
-diff --git a/Documentation/bootsplash.rst b/Documentation/bootsplash.rst
-index 611f0c558925..b35aba5093e8 100644
---- a/Documentation/bootsplash.rst
-+++ b/Documentation/bootsplash.rst
-@@ -67,6 +67,14 @@ sysfs run-time configuration
- a splash theme file is also loaded.
-
-
-+``/sys/devices/platform/bootsplash.0/drop_splash``
-+ Unload splash data and free memory.
-+
-+``/sys/devices/platform/bootsplash.0/load_file``
-+ Load a splash file from ``/lib/firmware/``.
-+ Note that trailing newlines will be interpreted as part of the file name.
-+
-+
-
- Kconfig
- =======
-diff --git a/drivers/video/fbdev/core/bootsplash.c b/drivers/video/fbdev/core/bootsplash.c
-index 13fcaabbc2ca..16cb0493629d 100644
---- a/drivers/video/fbdev/core/bootsplash.c
-+++ b/drivers/video/fbdev/core/bootsplash.c
-@@ -251,11 +251,65 @@ static ssize_t splash_store_enabled(struct device *device,
- return count;
- }
-
-+static ssize_t splash_store_drop_splash(struct device *device,
-+ struct device_attribute *attr,
-+ const char *buf, size_t count)
-+{
-+ struct splash_file_priv *fp;
-+
-+ if (!buf || !count || !splash_state.file)
-+ return count;
-+
-+ mutex_lock(&splash_state.data_lock);
-+ fp = splash_state.file;
-+ splash_state.file = NULL;
-+ mutex_unlock(&splash_state.data_lock);
-+
-+ /* Redraw the text console */
-+ schedule_work(&splash_state.work_redraw_vc);
-+
-+ bootsplash_free_file(fp);
-+
-+ return count;
-+}
-+
-+static ssize_t splash_store_load_file(struct device *device,
-+ struct device_attribute *attr,
-+ const char *buf, size_t count)
-+{
-+ struct splash_file_priv *fp, *fp_old;
-+
-+ if (!count)
-+ return 0;
-+
-+ fp = bootsplash_load_firmware(&splash_state.splash_device->dev,
-+ buf);
-+
-+ if (!fp)
-+ return -ENXIO;
-+
-+ mutex_lock(&splash_state.data_lock);
-+ fp_old = splash_state.file;
-+ splash_state.splash_fb = NULL;
-+ splash_state.file = fp;
-+ mutex_unlock(&splash_state.data_lock);
-+
-+ /* Update the splash or text console */
-+ schedule_work(&splash_state.work_redraw_vc);
-+
-+ bootsplash_free_file(fp_old);
-+ return count;
-+}
-+
- static DEVICE_ATTR(enabled, 0644, splash_show_enabled, splash_store_enabled);
-+static DEVICE_ATTR(drop_splash, 0200, NULL, splash_store_drop_splash);
-+static DEVICE_ATTR(load_file, 0200, NULL, splash_store_load_file);
-
-
- static struct attribute *splash_dev_attrs[] = {
- &dev_attr_enabled.attr,
-+ &dev_attr_drop_splash.attr,
-+ &dev_attr_load_file.attr,
- NULL
- };
-