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Message-ID: <20250106044605.12494-2-kuurtb@gmail.com>
Date: Sun, 5 Jan 2025 23:45:49 -0500
From: Kurt Borja <kuurtb@...il.com>
To: platform-driver-x86@...r.kernel.org
Cc: josh@...huagrisham.com,
hridesh699@...il.com,
derekjohn.clark@...il.com,
Kurt Borja <kuurtb@...il.com>,
"Rafael J. Wysocki" <rafael@...nel.org>,
Len Brown <lenb@...nel.org>,
Maximilian Luz <luzmaximilian@...il.com>,
Hans de Goede <hdegoede@...hat.com>,
Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>,
"Lee, Chun-Yi" <jlee@...e.com>,
Shyam Sundar S K <Shyam-sundar.S-k@....com>,
Corentin Chary <corentin.chary@...il.com>,
"Luke D. Jones" <luke@...nes.dev>,
Lyndon Sanche <lsanche@...deno.ca>,
Ike Panhc <ike.pan@...onical.com>,
Henrique de Moraes Holschuh <hmh@....eng.br>,
Armin Wolf <W_Armin@....de>,
Mark Pearson <mpearson-lenovo@...ebb.ca>,
Mario Limonciello <mario.limonciello@....com>,
Colin Ian King <colin.i.king@...il.com>,
Alexis Belmonte <alexbelm48@...il.com>,
Ai Chao <aichao@...inos.cn>,
Gergo Koteles <soyer@....hu>,
linux-acpi@...r.kernel.org,
linux-kernel@...r.kernel.org,
Dell.Client.Kernel@...l.com,
ibm-acpi-devel@...ts.sourceforge.net
Subject: [RFC PATCH 1/3] ACPI: platform_profile: Add ops member to handlers
Replace *profile_get and *profile_set members with a general *ops
member.
Signed-off-by: Kurt Borja <kuurtb@...il.com>
---
drivers/acpi/platform_profile.c | 6 ++---
.../surface/surface_platform_profile.c | 8 +++++--
drivers/platform/x86/acer-wmi.c | 11 +++++----
drivers/platform/x86/amd/pmf/sps.c | 8 +++++--
drivers/platform/x86/asus-wmi.c | 8 +++++--
drivers/platform/x86/dell/alienware-wmi.c | 8 +++++--
drivers/platform/x86/dell/dell-pc.c | 8 +++++--
drivers/platform/x86/hp/hp-wmi.c | 24 ++++++++++++++-----
drivers/platform/x86/ideapad-laptop.c | 8 +++++--
.../platform/x86/inspur_platform_profile.c | 8 +++++--
drivers/platform/x86/thinkpad_acpi.c | 8 +++++--
include/linux/platform_profile.h | 14 +++++++----
12 files changed, 86 insertions(+), 33 deletions(-)
diff --git a/drivers/acpi/platform_profile.c b/drivers/acpi/platform_profile.c
index 4c4200a0b1a6..68e496ff5176 100644
--- a/drivers/acpi/platform_profile.c
+++ b/drivers/acpi/platform_profile.c
@@ -64,7 +64,7 @@ static int _store_class_profile(struct device *dev, void *data)
if (!test_bit(*bit, handler->choices))
return -EOPNOTSUPP;
- return handler->profile_set(handler, *bit);
+ return handler->ops->set(handler, *bit);
}
/**
@@ -101,7 +101,7 @@ static int get_class_profile(struct device *dev,
lockdep_assert_held(&profile_lock);
handler = dev_get_drvdata(dev);
- err = handler->profile_get(handler, &val);
+ err = handler->ops->get(handler, &val);
if (err) {
pr_err("Failed to get profile for handler %s\n", handler->name);
return err;
@@ -465,7 +465,7 @@ int platform_profile_register(struct platform_profile_handler *pprof)
/* Sanity check the profile handler */
if (!pprof || bitmap_empty(pprof->choices, PLATFORM_PROFILE_LAST) ||
- !pprof->profile_set || !pprof->profile_get) {
+ !pprof->ops->set || !pprof->ops->get) {
pr_err("platform_profile: handler is invalid\n");
return -EINVAL;
}
diff --git a/drivers/platform/surface/surface_platform_profile.c b/drivers/platform/surface/surface_platform_profile.c
index 6c87e982bfc8..8077d556e616 100644
--- a/drivers/platform/surface/surface_platform_profile.c
+++ b/drivers/platform/surface/surface_platform_profile.c
@@ -201,6 +201,11 @@ static int ssam_platform_profile_set(struct platform_profile_handler *pprof,
return tp;
}
+static const struct platform_profile_ops ssam_platform_profile_ops = {
+ .get = ssam_platform_profile_get,
+ .set = ssam_platform_profile_set,
+};
+
static int surface_platform_profile_probe(struct ssam_device *sdev)
{
struct ssam_platform_profile_device *tpd;
@@ -214,8 +219,7 @@ static int surface_platform_profile_probe(struct ssam_device *sdev)
tpd->handler.name = "Surface Platform Profile";
tpd->handler.dev = &sdev->dev;
- tpd->handler.profile_get = ssam_platform_profile_get;
- tpd->handler.profile_set = ssam_platform_profile_set;
+ tpd->handler.ops = &ssam_platform_profile_ops;
tpd->has_fan = device_property_read_bool(&sdev->dev, "has_fan");
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index b3043d78a7b3..26d6b9cdfd12 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -1900,6 +1900,11 @@ acer_predator_v4_platform_profile_set(struct platform_profile_handler *pprof,
return 0;
}
+static const struct platform_profile_ops acer_predator_v4_platform_profile_ops = {
+ .get = acer_predator_v4_platform_profile_get,
+ .set = acer_predator_v4_platform_profile_set,
+};
+
static int acer_platform_profile_setup(struct platform_device *device)
{
if (quirks->predator_v4) {
@@ -1907,10 +1912,8 @@ static int acer_platform_profile_setup(struct platform_device *device)
platform_profile_handler.name = "acer-wmi";
platform_profile_handler.dev = &device->dev;
- platform_profile_handler.profile_get =
- acer_predator_v4_platform_profile_get;
- platform_profile_handler.profile_set =
- acer_predator_v4_platform_profile_set;
+ platform_profile_handler.ops =
+ &acer_predator_v4_platform_profile_ops;
set_bit(PLATFORM_PROFILE_PERFORMANCE,
platform_profile_handler.choices);
diff --git a/drivers/platform/x86/amd/pmf/sps.c b/drivers/platform/x86/amd/pmf/sps.c
index bd2bd6cfc39a..1b87254a7120 100644
--- a/drivers/platform/x86/amd/pmf/sps.c
+++ b/drivers/platform/x86/amd/pmf/sps.c
@@ -387,6 +387,11 @@ static int amd_pmf_profile_set(struct platform_profile_handler *pprof,
return 0;
}
+static const struct platform_profile_ops amd_pmf_profile_ops = {
+ .get = amd_pmf_profile_get,
+ .set = amd_pmf_profile_set,
+};
+
int amd_pmf_init_sps(struct amd_pmf_dev *dev)
{
int err;
@@ -407,8 +412,7 @@ int amd_pmf_init_sps(struct amd_pmf_dev *dev)
dev->pprof.name = "amd-pmf";
dev->pprof.dev = dev->dev;
- dev->pprof.profile_get = amd_pmf_profile_get;
- dev->pprof.profile_set = amd_pmf_profile_set;
+ dev->pprof.ops = &amd_pmf_profile_ops;
/* Setup supported modes */
set_bit(PLATFORM_PROFILE_LOW_POWER, dev->pprof.choices);
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index fdeebab96fc0..d0828b1499b1 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -3852,6 +3852,11 @@ static int asus_wmi_platform_profile_set(struct platform_profile_handler *pprof,
return throttle_thermal_policy_write(asus);
}
+static const struct platform_profile_ops asus_wmi_platform_profile_ops = {
+ .get = asus_wmi_platform_profile_get,
+ .set = asus_wmi_platform_profile_set,
+};
+
static int platform_profile_setup(struct asus_wmi *asus)
{
struct device *dev = &asus->platform_device->dev;
@@ -3878,8 +3883,7 @@ static int platform_profile_setup(struct asus_wmi *asus)
asus->platform_profile_handler.name = "asus-wmi";
asus->platform_profile_handler.dev = dev;
- asus->platform_profile_handler.profile_get = asus_wmi_platform_profile_get;
- asus->platform_profile_handler.profile_set = asus_wmi_platform_profile_set;
+ asus->platform_profile_handler.ops = &asus_wmi_platform_profile_ops;
set_bit(PLATFORM_PROFILE_QUIET, asus->platform_profile_handler.choices);
set_bit(PLATFORM_PROFILE_BALANCED,
diff --git a/drivers/platform/x86/dell/alienware-wmi.c b/drivers/platform/x86/dell/alienware-wmi.c
index 7b3ee2d6a23d..dd6b7d16b567 100644
--- a/drivers/platform/x86/dell/alienware-wmi.c
+++ b/drivers/platform/x86/dell/alienware-wmi.c
@@ -1108,6 +1108,11 @@ static int thermal_profile_set(struct platform_profile_handler *pprof,
return wmax_thermal_control(supported_thermal_profiles[profile]);
}
+static const struct platform_profile_ops awcc_platform_profile_ops = {
+ .get = thermal_profile_get,
+ .set = thermal_profile_set,
+};
+
static int create_thermal_profile(struct platform_device *platform_device)
{
u32 out_data;
@@ -1154,10 +1159,9 @@ static int create_thermal_profile(struct platform_device *platform_device)
set_bit(PLATFORM_PROFILE_PERFORMANCE, pp_handler.choices);
}
- pp_handler.profile_get = thermal_profile_get;
- pp_handler.profile_set = thermal_profile_set;
pp_handler.name = "alienware-wmi";
pp_handler.dev = &platform_device->dev;
+ pp_handler.ops = &awcc_platform_profile_ops;
return devm_platform_profile_register(&pp_handler);
}
diff --git a/drivers/platform/x86/dell/dell-pc.c b/drivers/platform/x86/dell/dell-pc.c
index 3797a5721dbd..9af63a9bdefe 100644
--- a/drivers/platform/x86/dell/dell-pc.c
+++ b/drivers/platform/x86/dell/dell-pc.c
@@ -231,6 +231,11 @@ static int thermal_platform_profile_get(struct platform_profile_handler *pprof,
return 0;
}
+static const struct platform_profile_ops dell_pc_platform_profile_ops = {
+ .get = thermal_platform_profile_get,
+ .set = thermal_platform_profile_set,
+};
+
static int thermal_init(void)
{
int ret;
@@ -258,8 +263,7 @@ static int thermal_init(void)
}
thermal_handler->name = "dell-pc";
thermal_handler->dev = &platform_device->dev;
- thermal_handler->profile_get = thermal_platform_profile_get;
- thermal_handler->profile_set = thermal_platform_profile_set;
+ thermal_handler->ops = &dell_pc_platform_profile_ops;
if (supported_modes & DELL_QUIET)
set_bit(PLATFORM_PROFILE_QUIET, thermal_handler->choices);
diff --git a/drivers/platform/x86/hp/hp-wmi.c b/drivers/platform/x86/hp/hp-wmi.c
index 6d6e13a0c6e2..dbd19d93fdd6 100644
--- a/drivers/platform/x86/hp/hp-wmi.c
+++ b/drivers/platform/x86/hp/hp-wmi.c
@@ -1565,6 +1565,21 @@ static inline void omen_unregister_powersource_event_handler(void)
unregister_acpi_notifier(&platform_power_source_nb);
}
+static const struct platform_profile_ops platform_profile_omen_ops = {
+ .get = platform_profile_omen_get,
+ .set = platform_profile_omen_set,
+};
+
+static const struct platform_profile_ops platform_profile_victus_ops = {
+ .get = platform_profile_victus_get,
+ .set = platform_profile_victus_set,
+};
+
+static const struct platform_profile_ops hp_wmi_platform_profile_ops = {
+ .get = hp_wmi_platform_profile_get,
+ .set = hp_wmi_platform_profile_set,
+};
+
static int thermal_profile_setup(struct platform_device *device)
{
int err, tp;
@@ -1582,8 +1597,7 @@ static int thermal_profile_setup(struct platform_device *device)
if (err < 0)
return err;
- platform_profile_handler.profile_get = platform_profile_omen_get;
- platform_profile_handler.profile_set = platform_profile_omen_set;
+ platform_profile_handler.ops = &platform_profile_omen_ops;
set_bit(PLATFORM_PROFILE_COOL, platform_profile_handler.choices);
} else if (is_victus_thermal_profile()) {
@@ -1599,8 +1613,7 @@ static int thermal_profile_setup(struct platform_device *device)
if (err < 0)
return err;
- platform_profile_handler.profile_get = platform_profile_victus_get;
- platform_profile_handler.profile_set = platform_profile_victus_set;
+ platform_profile_handler.ops = &platform_profile_victus_ops;
set_bit(PLATFORM_PROFILE_QUIET, platform_profile_handler.choices);
} else {
@@ -1617,8 +1630,7 @@ static int thermal_profile_setup(struct platform_device *device)
if (err)
return err;
- platform_profile_handler.profile_get = hp_wmi_platform_profile_get;
- platform_profile_handler.profile_set = hp_wmi_platform_profile_set;
+ platform_profile_handler.ops = &hp_wmi_platform_profile_ops;
set_bit(PLATFORM_PROFILE_QUIET, platform_profile_handler.choices);
set_bit(PLATFORM_PROFILE_COOL, platform_profile_handler.choices);
diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
index dc98f862a06d..f3414964c3b9 100644
--- a/drivers/platform/x86/ideapad-laptop.c
+++ b/drivers/platform/x86/ideapad-laptop.c
@@ -1063,6 +1063,11 @@ static const struct dmi_system_id ideapad_dytc_v4_allow_table[] = {
{}
};
+static const struct platform_profile_ops dytc_profile_ops = {
+ .get = dytc_profile_get,
+ .set = dytc_profile_set,
+};
+
static int ideapad_dytc_profile_init(struct ideapad_private *priv)
{
int err, dytc_version;
@@ -1105,8 +1110,7 @@ static int ideapad_dytc_profile_init(struct ideapad_private *priv)
priv->dytc->pprof.name = "ideapad-laptop";
priv->dytc->pprof.dev = &priv->platform_device->dev;
priv->dytc->priv = priv;
- priv->dytc->pprof.profile_get = dytc_profile_get;
- priv->dytc->pprof.profile_set = dytc_profile_set;
+ priv->dytc->pprof.ops = &dytc_profile_ops;
/* Setup supported modes */
set_bit(PLATFORM_PROFILE_LOW_POWER, priv->dytc->pprof.choices);
diff --git a/drivers/platform/x86/inspur_platform_profile.c b/drivers/platform/x86/inspur_platform_profile.c
index 53af73a7fbf7..6113b87c4858 100644
--- a/drivers/platform/x86/inspur_platform_profile.c
+++ b/drivers/platform/x86/inspur_platform_profile.c
@@ -166,6 +166,11 @@ static int inspur_platform_profile_get(struct platform_profile_handler *pprof,
return 0;
}
+static const struct platform_profile_ops inspur_platform_profile_ops = {
+ .get = inspur_platform_profile_get,
+ .set = inspur_platform_profile_set,
+};
+
static int inspur_wmi_probe(struct wmi_device *wdev, const void *context)
{
struct inspur_wmi_priv *priv;
@@ -179,8 +184,7 @@ static int inspur_wmi_probe(struct wmi_device *wdev, const void *context)
priv->handler.name = "inspur-wmi";
priv->handler.dev = &wdev->dev;
- priv->handler.profile_get = inspur_platform_profile_get;
- priv->handler.profile_set = inspur_platform_profile_set;
+ priv->handler.ops = &inspur_platform_profile_ops;
set_bit(PLATFORM_PROFILE_LOW_POWER, priv->handler.choices);
set_bit(PLATFORM_PROFILE_BALANCED, priv->handler.choices);
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index f51662861738..519d9cb0af57 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -10538,10 +10538,14 @@ static int dytc_profile_set(struct platform_profile_handler *pprof,
return err;
}
+static const struct platform_profile_ops dytc_profile_ops = {
+ .get = dytc_profile_get,
+ .set = dytc_profile_set,
+};
+
static struct platform_profile_handler dytc_profile = {
.name = "thinkpad-acpi",
- .profile_get = dytc_profile_get,
- .profile_set = dytc_profile_set,
+ .ops = &dytc_profile_ops,
};
static void dytc_profile_refresh(void)
diff --git a/include/linux/platform_profile.h b/include/linux/platform_profile.h
index f1cd4b65e351..8031bf801d70 100644
--- a/include/linux/platform_profile.h
+++ b/include/linux/platform_profile.h
@@ -27,16 +27,22 @@ enum platform_profile_option {
PLATFORM_PROFILE_LAST, /*must always be last */
};
+struct platform_profile_handler;
+
+struct platform_profile_ops {
+ int (*get)(struct platform_profile_handler *pprof,
+ enum platform_profile_option *profile);
+ int (*set)(struct platform_profile_handler *pprof,
+ enum platform_profile_option profile);
+};
+
struct platform_profile_handler {
const char *name;
struct device *dev;
struct device *class_dev;
int minor;
unsigned long choices[BITS_TO_LONGS(PLATFORM_PROFILE_LAST)];
- int (*profile_get)(struct platform_profile_handler *pprof,
- enum platform_profile_option *profile);
- int (*profile_set)(struct platform_profile_handler *pprof,
- enum platform_profile_option profile);
+ const struct platform_profile_ops *ops;
};
int platform_profile_register(struct platform_profile_handler *pprof);
--
2.47.1
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