From: Slawomir Rosek <srosek@google.com>
To: "Rafael J . Wysocki" <rafael@kernel.org>,
Alex Hung <alexhung@gmail.com>, Hans de Goede <hansg@kernel.org>,
Ilpo Jarvinen <ilpo.jarvinen@linux.intel.com>,
AceLan Kao <acelan.kao@canonical.com>,
Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Zhang Rui <rui.zhang@intel.com>,
Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>,
Tomasz Nowicki <tnowicki@google.com>,
Stanislaw Kardach <skardach@google.com>,
Michal Krawczyk <mikrawczyk@google.com>,
linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org,
platform-driver-x86@vger.kernel.org, linux-pm@vger.kernel.org,
Slawomir Rosek <srosek@google.com>
Subject: [PATCH v2 6/6] ACPI: DPTF: Move INT340X enumeration to modules
Date: Wed, 17 Sep 2025 12:07:19 +0000 [thread overview]
Message-ID: <20250917120719.2390847-7-srosek@google.com> (raw)
In-Reply-To: <20250917120719.2390847-1-srosek@google.com>
Move enumeration of INT340X ACPI device objects on the platform bus
from DPTF core to thermal drivers using ACPI platform core methods
Signed-off-by: Slawomir Rosek <srosek@google.com>
---
drivers/acpi/dptf/dptf_pch_fivr.c | 2 +-
drivers/acpi/dptf/dptf_power.c | 2 +-
drivers/acpi/dptf/int340x_thermal.c | 7 +++++--
drivers/acpi/fan_core.c | 2 +-
drivers/thermal/intel/int340x_thermal/int3400_thermal.c | 2 +-
drivers/thermal/intel/int340x_thermal/int3401_thermal.c | 2 +-
drivers/thermal/intel/int340x_thermal/int3402_thermal.c | 2 +-
drivers/thermal/intel/int340x_thermal/int3403_thermal.c | 2 +-
drivers/thermal/intel/int340x_thermal/int3406_thermal.c | 2 +-
9 files changed, 13 insertions(+), 10 deletions(-)
diff --git a/drivers/acpi/dptf/dptf_pch_fivr.c b/drivers/acpi/dptf/dptf_pch_fivr.c
index cb81636a5d63..f3cd52c89e8d 100644
--- a/drivers/acpi/dptf/dptf_pch_fivr.c
+++ b/drivers/acpi/dptf/dptf_pch_fivr.c
@@ -162,7 +162,7 @@ static struct platform_driver pch_fivr_driver = {
},
};
-module_platform_driver(pch_fivr_driver);
+module_acpi_platform_driver(pch_fivr_driver);
MODULE_AUTHOR("Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/acpi/dptf/dptf_power.c b/drivers/acpi/dptf/dptf_power.c
index d7c59f016083..b85e876b2e85 100644
--- a/drivers/acpi/dptf/dptf_power.c
+++ b/drivers/acpi/dptf/dptf_power.c
@@ -239,7 +239,7 @@ static struct platform_driver dptf_power_driver = {
},
};
-module_platform_driver(dptf_power_driver);
+module_acpi_platform_driver(dptf_power_driver);
MODULE_AUTHOR("Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/acpi/dptf/int340x_thermal.c b/drivers/acpi/dptf/int340x_thermal.c
index 7d1308b1f513..b2be3a8df9ac 100644
--- a/drivers/acpi/dptf/int340x_thermal.c
+++ b/drivers/acpi/dptf/int340x_thermal.c
@@ -27,8 +27,11 @@ static const struct acpi_device_id int340x_thermal_device_ids[] = {
static int int340x_thermal_handler_attach(struct acpi_device *adev,
const struct acpi_device_id *id)
{
- if (IS_ENABLED(CONFIG_INT340X_THERMAL))
- acpi_create_platform_device(adev, NULL);
+ /*
+ * Do not attach INT340X devices until platform drivers are loaded.
+ * Enumeration of INT340X ACPI device objects on the platform bus
+ * should be done by thermal drivers.
+ */
return 1;
}
diff --git a/drivers/acpi/fan_core.c b/drivers/acpi/fan_core.c
index 095502086b41..7df3caa59b73 100644
--- a/drivers/acpi/fan_core.c
+++ b/drivers/acpi/fan_core.c
@@ -473,7 +473,7 @@ static struct platform_driver acpi_fan_driver = {
},
};
-module_platform_driver(acpi_fan_driver);
+module_acpi_platform_driver(acpi_fan_driver);
MODULE_AUTHOR("Paul Diefenbaugh");
MODULE_DESCRIPTION("ACPI Fan Driver");
diff --git a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
index 6311125c3ebd..0005961328fc 100644
--- a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
+++ b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
@@ -699,7 +699,7 @@ static struct platform_driver int3400_thermal_driver = {
},
};
-module_platform_driver(int3400_thermal_driver);
+module_acpi_platform_driver(int3400_thermal_driver);
MODULE_DESCRIPTION("INT3400 Thermal driver");
MODULE_AUTHOR("Zhang Rui <rui.zhang@intel.com>");
diff --git a/drivers/thermal/intel/int340x_thermal/int3401_thermal.c b/drivers/thermal/intel/int340x_thermal/int3401_thermal.c
index e0603f218d2e..d496f8b171e0 100644
--- a/drivers/thermal/intel/int340x_thermal/int3401_thermal.c
+++ b/drivers/thermal/intel/int340x_thermal/int3401_thermal.c
@@ -69,7 +69,7 @@ static struct platform_driver int3401_driver = {
},
};
-module_platform_driver(int3401_driver);
+module_acpi_platform_driver(int3401_driver);
MODULE_AUTHOR("Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>");
MODULE_DESCRIPTION("Processor Thermal Reporting Device Driver");
diff --git a/drivers/thermal/intel/int340x_thermal/int3402_thermal.c b/drivers/thermal/intel/int340x_thermal/int3402_thermal.c
index 213d4535f2c1..d06c06fadce5 100644
--- a/drivers/thermal/intel/int340x_thermal/int3402_thermal.c
+++ b/drivers/thermal/intel/int340x_thermal/int3402_thermal.c
@@ -100,7 +100,7 @@ static struct platform_driver int3402_thermal_driver = {
},
};
-module_platform_driver(int3402_thermal_driver);
+module_acpi_platform_driver(int3402_thermal_driver);
MODULE_DESCRIPTION("INT3402 Thermal driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/thermal/intel/int340x_thermal/int3403_thermal.c b/drivers/thermal/intel/int340x_thermal/int3403_thermal.c
index d246c69d4872..33735515b47d 100644
--- a/drivers/thermal/intel/int340x_thermal/int3403_thermal.c
+++ b/drivers/thermal/intel/int340x_thermal/int3403_thermal.c
@@ -284,7 +284,7 @@ static struct platform_driver int3403_driver = {
},
};
-module_platform_driver(int3403_driver);
+module_acpi_platform_driver(int3403_driver);
MODULE_AUTHOR("Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/thermal/intel/int340x_thermal/int3406_thermal.c b/drivers/thermal/intel/int340x_thermal/int3406_thermal.c
index d05ca8bc4061..03cc026cdffb 100644
--- a/drivers/thermal/intel/int340x_thermal/int3406_thermal.c
+++ b/drivers/thermal/intel/int340x_thermal/int3406_thermal.c
@@ -203,7 +203,7 @@ static struct platform_driver int3406_thermal_driver = {
},
};
-module_platform_driver(int3406_thermal_driver);
+module_acpi_platform_driver(int3406_thermal_driver);
MODULE_DESCRIPTION("INT3406 Thermal driver");
MODULE_LICENSE("GPL v2");
--
2.51.0.384.g4c02a37b29-goog
prev parent reply other threads:[~2025-09-17 12:07 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-17 12:07 [PATCH v2 0/6] ACPI: DPTF: Move INT340X enumeration from DPTF core to thermal drivers Slawomir Rosek
2025-09-17 12:07 ` [PATCH v2 1/6] ACPI: DPTF: Ignore SoC DTS thermal while scanning Slawomir Rosek
2025-09-18 5:49 ` kernel test robot
2025-09-23 12:16 ` Sławomir Rosek
2025-10-01 19:33 ` Rafael J. Wysocki
2025-09-17 12:07 ` [PATCH v2 2/6] ACPI: DPTF: Move INT340X device IDs to header Slawomir Rosek
2025-09-17 12:07 ` [PATCH v2 3/6] ACPI: DPTF: Move PCH FIVR " Slawomir Rosek
2025-09-17 12:07 ` [PATCH v2 4/6] ACPI: DPTF: Remove not supported INT340X IDs Slawomir Rosek
2025-09-17 12:07 ` [PATCH v2 5/6] ACPI: platform: Add macro for acpi platform driver Slawomir Rosek
2025-09-17 12:07 ` Slawomir Rosek [this message]
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