ACPI: platform_profile: Add documentation

Add kerneldoc and sysfs class documentation.

Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Kurt Borja <kuurtb@gmail.com>
Reviewed-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Tested-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Link: https://lore.kernel.org/r/20250116002721.75592-19-kuurtb@gmail.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/include/linux/platform_profile.h b/include/linux/platform_profile.h
index eea1daf85616..8ab5b0e8eb2c 100644
--- a/include/linux/platform_profile.h
+++ b/include/linux/platform_profile.h
@@ -28,6 +28,16 @@ enum platform_profile_option {
 	PLATFORM_PROFILE_LAST, /*must always be last */
 };
 
+/**
+ * struct platform_profile_ops - platform profile operations
+ * @probe: Callback to setup choices available to the new class device. These
+ *	   choices will only be enforced when setting a new profile, not when
+ *	   getting the current one.
+ * @profile_get: Callback that will be called when showing the current platform
+ *		 profile in sysfs.
+ * @profile_set: Callback that will be called when storing a new platform
+ *		 profile in sysfs.
+ */
 struct platform_profile_ops {
 	int (*probe)(void *drvdata, unsigned long *choices);
 	int (*profile_get)(struct device *dev, enum platform_profile_option *profile);