linux-kernel - [PATCH v5 2/2] platform/surface: aggregator

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Date: Tue, 30 Jan 2024 19:58:56 -0500
From: Ivor Wanders <ivor@...nders.net>
To: Jean Delvare <jdelvare@...e.com>,
	Guenter Roeck <linux@...ck-us.net>,
	Jonathan Corbet <corbet@....net>,
	Maximilian Luz <luzmaximilian@...il.com>,
	Ivor Wanders <ivor@...nders.net>,
	Hans de Goede <hdegoede@...hat.com>,
	Mark Gross <markgross@...nel.org>
Cc: linux-hwmon@...r.kernel.org,
	linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	platform-driver-x86@...r.kernel.org
Subject: [PATCH v5 2/2] platform/surface: aggregator_registry: add entry for fan speed

Add an entry for the fan speed function.
Add this new entry to the Surface Pro 9 group.

Signed-off-by: Ivor Wanders <ivor@...nders.net>
Link: https://github.com/linux-surface/kernel/pull/144
Reviewed-by: Maximilian Luz <luzmaximilian@...il.com>
---
Changes in v5:
  - No changes in this patch.
Changes in v4:
  - No changes in this patch.
Changes in v3:
  - No changes in this patch.
Changes in v2:
  - No changes in this patch.
---
 drivers/platform/surface/surface_aggregator_registry.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/platform/surface/surface_aggregator_registry.c b/drivers/platform/surface/surface_aggregator_registry.c
index aeb3feae4..035d6b410 100644
--- a/drivers/platform/surface/surface_aggregator_registry.c
+++ b/drivers/platform/surface/surface_aggregator_registry.c
@@ -74,6 +74,12 @@ static const struct software_node ssam_node_tmp_pprof = {
 	.parent = &ssam_node_root,
 };
 
+/* Fan speed function. */
+static const struct software_node ssam_node_fan_speed = {
+	.name = "ssam:01:05:01:01:01",
+	.parent = &ssam_node_root,
+};
+
 /* Tablet-mode switch via KIP subsystem. */
 static const struct software_node ssam_node_kip_tablet_switch = {
 	.name = "ssam:01:0e:01:00:01",
@@ -305,6 +311,7 @@ static const struct software_node *ssam_node_group_sp9[] = {
 	&ssam_node_bat_ac,
 	&ssam_node_bat_main,
 	&ssam_node_tmp_pprof,
+	&ssam_node_fan_speed,
 	&ssam_node_pos_tablet_switch,
 	&ssam_node_hid_kip_keyboard,
 	&ssam_node_hid_kip_penstash,
-- 
2.17.1