linux-kernel - [PATCH] platform/surface: aggregator_registry: Add support for Surface Laptop 5

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Message-Id: <20221115231440.1338142-1-luzmaximilian@gmail.com>
Date:   Wed, 16 Nov 2022 00:14:40 +0100
From:   Maximilian Luz <luzmaximilian@...il.com>
To:     Hans de Goede <hdegoede@...hat.com>
Cc:     Mark Gross <markgross@...nel.org>,
        platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org,
        Maximilian Luz <luzmaximilian@...il.com>
Subject: [PATCH] platform/surface: aggregator_registry: Add support for Surface Laptop 5

Add device nodes to enable support for battery and charger status, the
ACPI platform profile, as well as internal HID devices (including
touchpad and keyboard) on the Surface Laptop 5.

Signed-off-by: Maximilian Luz <luzmaximilian@...il.com>
---
 .../surface/surface_aggregator_registry.c        | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/drivers/platform/surface/surface_aggregator_registry.c b/drivers/platform/surface/surface_aggregator_registry.c
index db82c2a7c567..023f126121d7 100644
--- a/drivers/platform/surface/surface_aggregator_registry.c
+++ b/drivers/platform/surface/surface_aggregator_registry.c
@@ -234,6 +234,19 @@ static const struct software_node *ssam_node_group_sl3[] = {
 	NULL,
 };
 
+/* Devices for Surface Laptop 5. */
+static const struct software_node *ssam_node_group_sl5[] = {
+	&ssam_node_root,
+	&ssam_node_bat_ac,
+	&ssam_node_bat_main,
+	&ssam_node_tmp_pprof,
+	&ssam_node_hid_main_keyboard,
+	&ssam_node_hid_main_touchpad,
+	&ssam_node_hid_main_iid5,
+	&ssam_node_hid_sam_ucm_ucsi,
+	NULL,
+};
+
 /* Devices for Surface Laptop Studio. */
 static const struct software_node *ssam_node_group_sls[] = {
 	&ssam_node_root,
@@ -345,6 +358,9 @@ static const struct acpi_device_id ssam_platform_hub_match[] = {
 	/* Surface Laptop 4 (13", Intel) */
 	{ "MSHW0250", (unsigned long)ssam_node_group_sl3 },
 
+	/* Surface Laptop 5 */
+	{ "MSHW0350", (unsigned long)ssam_node_group_sl5 },
+
 	/* Surface Laptop Go 1 */
 	{ "MSHW0118", (unsigned long)ssam_node_group_slg1 },
 
-- 
2.38.1