[PATCH v10 01/22] ACPI: platform-profile: Add a name member to handlers

Mario Limonciello
2024-12-06T03:21:55Z

In order to prepare for allowing multiple handlers, introduce
a name field that can be used to distinguish between different
handlers.

Tested-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Tested-by: Matthew Schwartz <matthew.schwartz@linux.dev>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Reviewed-by: Maximilian Luz <luzmaximilian@gmail.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Armin Wolf <W_Armin@gmx.de>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
---
drivers/platform/surface/surface_platform_profile.c | 1 +
drivers/platform/x86/acer-wmi.c | 1 +
drivers/platform/x86/amd/pmf/sps.c | 1 +
drivers/platform/x86/asus-wmi.c | 1 +
drivers/platform/x86/dell/alienware-wmi.c | 1 +
drivers/platform/x86/dell/dell-pc.c | 1 +
drivers/platform/x86/hp/hp-wmi.c | 1 +
drivers/platform/x86/ideapad-laptop.c | 1 +
drivers/platform/x86/inspur_platform_profile.c | 1 +
drivers/platform/x86/thinkpad_acpi.c | 1 +
include/linux/platform_profile.h | 1 +
11 files changed, 11 insertions(+)

diff --git a/drivers/platform/surface/surface_platform_profile.c b/drivers/platform/surface/surface_platform_profile.c
index 08db878f1d7d4..9d3e3f9458186 100644
--- a/drivers/platform/surface/surface_platform_profile.c
+++ b/drivers/platform/surface/surface_platform_profile.c
@@ -211,6 +211,7 @@ static int surface_platform_profile_probe(struct ssam_device *sdev)

tpd->sdev = sdev;

+ tpd->handler.name = "Surface Platform Profile";
tpd->handler.profile_get = ssam_platform_profile_get;
tpd->handler.profile_set = ssam_platform_profile_set;

diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index d09baa3d3d902..53fbc9b4d3df7 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -1878,6 +1878,7 @@ static int acer_platform_profile_setup(void)
if (quirks->predator_v4) {
int err;

+ platform_profile_handler.name = "acer-wmi";
platform_profile_handler.profile_get =
acer_predator_v4_platform_profile_get;
platform_profile_handler.profile_set =
diff --git a/drivers/platform/x86/amd/pmf/sps.c b/drivers/platform/x86/amd/pmf/sps.c
index 92f7fb22277dc..e2d0cc92c4396 100644
--- a/drivers/platform/x86/amd/pmf/sps.c
+++ b/drivers/platform/x86/amd/pmf/sps.c
@@ -405,6 +405,7 @@ int amd_pmf_init_sps(struct amd_pmf_dev *dev)
amd_pmf_set_sps_power_limits(dev);
}

+ dev->pprof.name = "amd-pmf";
dev->pprof.profile_get = amd_pmf_profile_get;
dev->pprof.profile_set = amd_pmf_profile_set;

diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index ba8b6d028f9fe..a08dc936276b9 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -3876,6 +3876,7 @@ static int platform_profile_setup(struct asus_wmi *asus)

dev_info(dev, "Using throttle_thermal_policy for platform_profile support\n");

+ asus->platform_profile_handler.name = "asus-wmi";
asus->platform_profile_handler.profile_get = asus_wmi_platform_profile_get;
asus->platform_profile_handler.profile_set = asus_wmi_platform_profile_set;

diff --git a/drivers/platform/x86/dell/alienware-wmi.c b/drivers/platform/x86/dell/alienware-wmi.c
index 77465ed9b449b..f88d898447511 100644
--- a/drivers/platform/x86/dell/alienware-wmi.c
+++ b/drivers/platform/x86/dell/alienware-wmi.c
@@ -1156,6 +1156,7 @@ static int create_thermal_profile(void)

pp_handler.profile_get = thermal_profile_get;
pp_handler.profile_set = thermal_profile_set;
+ pp_handler.name = "alienware-wmi";

return platform_profile_register(&pp_handler);
}
diff --git a/drivers/platform/x86/dell/dell-pc.c b/drivers/platform/x86/dell/dell-pc.c
index 972385ca1990b..3cf79e55e3129 100644
--- a/drivers/platform/x86/dell/dell-pc.c
+++ b/drivers/platform/x86/dell/dell-pc.c
@@ -247,6 +247,7 @@ static int thermal_init(void)
thermal_handler = kzalloc(sizeof(*thermal_handler), GFP_KERNEL);
if (!thermal_handler)
return -ENOMEM;
+ thermal_handler->name = "dell-pc";
thermal_handler->profile_get = thermal_platform_profile_get;
thermal_handler->profile_set = thermal_platform_profile_set;

diff --git a/drivers/platform/x86/hp/hp-wmi.c b/drivers/platform/x86/hp/hp-wmi.c
index 81ccc96ffe40a..26cac73caf2b9 100644
--- a/drivers/platform/x86/hp/hp-wmi.c
+++ b/drivers/platform/x86/hp/hp-wmi.c
@@ -1624,6 +1624,7 @@ static int thermal_profile_setup(void)
set_bit(PLATFORM_PROFILE_COOL, platform_profile_handler.choices);
}

+ platform_profile_handler.name = "hp-wmi";
set_bit(PLATFORM_PROFILE_BALANCED, platform_profile_handler.choices);
set_bit(PLATFORM_PROFILE_PERFORMANCE, platform_profile_handler.choices);

diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
index 5d2c1f0d1e9fb..cbdc965eeb248 100644
--- a/drivers/platform/x86/ideapad-laptop.c
+++ b/drivers/platform/x86/ideapad-laptop.c
@@ -1102,6 +1102,7 @@ static int ideapad_dytc_profile_init(struct ideapad_private *priv)

mutex_init(&priv->dytc->mutex);

+ priv->dytc->pprof.name = "ideapad-laptop";
priv->dytc->priv = priv;
priv->dytc->pprof.profile_get = dytc_profile_get;
priv->dytc->pprof.profile_set = dytc_profile_set;
diff --git a/drivers/platform/x86/inspur_platform_profile.c b/drivers/platform/x86/inspur_platform_profile.c
index 8440defa67886..03da2c8cf6789 100644
--- a/drivers/platform/x86/inspur_platform_profile.c
+++ b/drivers/platform/x86/inspur_platform_profile.c
@@ -177,6 +177,7 @@ static int inspur_wmi_probe(struct wmi_device *wdev, const void *context)
priv->wdev = wdev;
dev_set_drvdata(&wdev->dev, priv);

+ priv->handler.name = "inspur-wmi";
priv->handler.profile_get = inspur_platform_profile_get;
priv->handler.profile_set = inspur_platform_profile_set;

diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 6371a9f765c13..0e03c41e028d4 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -10571,6 +10571,7 @@ static void dytc_profile_refresh(void)
}

static struct platform_profile_handler dytc_profile = {
+ .name = "thinkpad-acpi",
.profile_get = dytc_profile_get,
.profile_set = dytc_profile_set,
};
diff --git a/include/linux/platform_profile.h b/include/linux/platform_profile.h
index f5492ed413f36..6fa988e417428 100644
--- a/include/linux/platform_profile.h
+++ b/include/linux/platform_profile.h
@@ -27,6 +27,7 @@ enum platform_profile_option {
};

struct platform_profile_handler {
+ const char *name;
unsigned long choices[BITS_TO_LONGS(PLATFORM_PROFILE_LAST)];
int (*profile_get)(struct platform_profile_handler *pprof,
enum platform_profile_option *profile);
--
2.43.0