linux-kernel - [PATCH v2 4/6] platform/surface: aggregator

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Message-Id: <20210211194636.568929-5-luzmaximilian@gmail.com>
Date:   Thu, 11 Feb 2021 20:46:34 +0100
From:   Maximilian Luz <luzmaximilian@...il.com>
To:     Hans de Goede <hdegoede@...hat.com>
Cc:     Maximilian Luz <luzmaximilian@...il.com>,
        Mark Gross <mgross@...ux.intel.com>,
        platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 4/6] platform/surface: aggregator_registry: Add platform profile device

Add the SSAM platform profile device to the SSAM device registry. This
device is accessible under the thermal subsystem (TC=0x03) and needs to
be registered for all Surface models.

Signed-off-by: Maximilian Luz <luzmaximilian@...il.com>
---
 .../surface/surface_aggregator_registry.c         | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/drivers/platform/surface/surface_aggregator_registry.c b/drivers/platform/surface/surface_aggregator_registry.c
index 7e7b801bc606..913fa5cae705 100644
--- a/drivers/platform/surface/surface_aggregator_registry.c
+++ b/drivers/platform/surface/surface_aggregator_registry.c
@@ -65,9 +65,16 @@ static const struct software_node ssam_node_bat_sb3base = {
 	.parent = &ssam_node_hub_base,
 };
 
+/* Platform profile / performance-mode device. */
+static const struct software_node ssam_node_tmp_pprof = {
+	.name = "ssam:01:03:01:00:01",
+	.parent = &ssam_node_root,
+};
+
 /* Devices for Surface Book 2. */
 static const struct software_node *ssam_node_group_sb2[] = {
 	&ssam_node_root,
+	&ssam_node_tmp_pprof,
 	NULL,
 };
 
@@ -78,18 +85,21 @@ static const struct software_node *ssam_node_group_sb3[] = {
 	&ssam_node_bat_ac,
 	&ssam_node_bat_main,
 	&ssam_node_bat_sb3base,
+	&ssam_node_tmp_pprof,
 	NULL,
 };
 
 /* Devices for Surface Laptop 1. */
 static const struct software_node *ssam_node_group_sl1[] = {
 	&ssam_node_root,
+	&ssam_node_tmp_pprof,
 	NULL,
 };
 
 /* Devices for Surface Laptop 2. */
 static const struct software_node *ssam_node_group_sl2[] = {
 	&ssam_node_root,
+	&ssam_node_tmp_pprof,
 	NULL,
 };
 
@@ -98,6 +108,7 @@ static const struct software_node *ssam_node_group_sl3[] = {
 	&ssam_node_root,
 	&ssam_node_bat_ac,
 	&ssam_node_bat_main,
+	&ssam_node_tmp_pprof,
 	NULL,
 };
 
@@ -106,18 +117,21 @@ static const struct software_node *ssam_node_group_slg1[] = {
 	&ssam_node_root,
 	&ssam_node_bat_ac,
 	&ssam_node_bat_main,
+	&ssam_node_tmp_pprof,
 	NULL,
 };
 
 /* Devices for Surface Pro 5. */
 static const struct software_node *ssam_node_group_sp5[] = {
 	&ssam_node_root,
+	&ssam_node_tmp_pprof,
 	NULL,
 };
 
 /* Devices for Surface Pro 6. */
 static const struct software_node *ssam_node_group_sp6[] = {
 	&ssam_node_root,
+	&ssam_node_tmp_pprof,
 	NULL,
 };
 
@@ -126,6 +140,7 @@ static const struct software_node *ssam_node_group_sp7[] = {
 	&ssam_node_root,
 	&ssam_node_bat_ac,
 	&ssam_node_bat_main,
+	&ssam_node_tmp_pprof,
 	NULL,
 };
 
-- 
2.30.0