summaryrefslogtreecommitdiffstats
path: root/include/acpi
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2015-02-19 11:28:36 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-02-19 11:28:36 -0800
commit89d3fa45b4add00cd0056361a2498e978cb1e119 (patch)
treeb717ab79c3258c3838d7d0753c5aeae61984e17c /include/acpi
parent477ea1169667a88d8ee12d83a0b0863091fb8670 (diff)
parent31908f45a583e8f21db37f402b6e8d5739945afd (diff)
downloadlinux-89d3fa45b4add00cd0056361a2498e978cb1e119.tar.bz2
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux
Pull thermal managament updates from Zhang Rui: "Specifics: - Abstract the code and introduce helper functions for all int340x thermal drivers. From: Srinivas Pandruvada. - Reorganize the ACPI LPAT table support code so that it can be shared for both ACPI PMIC driver and int340x thermal driver. - Add support for Braswell in intel_soc_dts thermal driver. - a couple of small fixes/cleanups for step_wise governor and int340x thermal driver" * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: Thermal/int340x_thermal: remove unused uuids. thermal: step_wise: spelling fixes thermal: int340x: fix sparse warning Thermal/int340x: LPAT conversion for temperature ACPI / PMIC: Use common LPAT table handling functions ACPI / LPAT: Common table processing functions thermal: Intel SoC DTS: Add Braswell support Thermal/int340x/int3402: Provide notification support Thermal/int340x/processor_thermal: Add thermal zone support Thermal/int340x/int3403: Use int340x thermal API Thermal/int340x/int3402: Use int340x thermal API Thermal/int340x: Add common thermal zone handler
Diffstat (limited to 'include/acpi')
-rw-r--r--include/acpi/acpi_lpat.h65
1 files changed, 65 insertions, 0 deletions
diff --git a/include/acpi/acpi_lpat.h b/include/acpi/acpi_lpat.h
new file mode 100644
index 000000000000..da37e12d23e2
--- /dev/null
+++ b/include/acpi/acpi_lpat.h
@@ -0,0 +1,65 @@
+/*
+ * acpi_lpat.h - LPAT table processing functions
+ *
+ * Copyright (C) 2015 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef ACPI_LPAT_H
+#define ACPI_LPAT_H
+
+struct acpi_lpat {
+ int temp;
+ int raw;
+};
+
+struct acpi_lpat_conversion_table {
+ struct acpi_lpat *lpat;
+ int lpat_count;
+};
+
+#ifdef CONFIG_ACPI
+
+int acpi_lpat_raw_to_temp(struct acpi_lpat_conversion_table *lpat_table,
+ int raw);
+int acpi_lpat_temp_to_raw(struct acpi_lpat_conversion_table *lpat_table,
+ int temp);
+struct acpi_lpat_conversion_table *acpi_lpat_get_conversion_table(acpi_handle
+ handle);
+void acpi_lpat_free_conversion_table(struct acpi_lpat_conversion_table
+ *lpat_table);
+
+#else
+static int acpi_lpat_raw_to_temp(struct acpi_lpat_conversion_table *lpat_table,
+ int raw)
+{
+ return 0;
+}
+
+static int acpi_lpat_temp_to_raw(struct acpi_lpat_conversion_table *lpat_table,
+ int temp)
+{
+ return 0;
+}
+
+static struct acpi_lpat_conversion_table *acpi_lpat_get_conversion_table(
+ acpi_handle handle)
+{
+ return NULL;
+}
+
+static void acpi_lpat_free_conversion_table(struct acpi_lpat_conversion_table
+ *lpat_table)
+{
+}
+
+#endif
+#endif