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authorMichal Wilczynski <michal.wilczynski@intel.com>2023-07-10 17:03:32 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2023-07-14 17:59:40 +0200
commitc9e6c5e64f0c00612dc429bc401da0ea673e5130 (patch)
tree4f6b7ff5ad9f43ab722ec798ef6af036179a3c9d /include/acpi
parentc5e4d05db8602acebb532a393f10fb4cc4761467 (diff)
downloadlwn-c9e6c5e64f0c00612dc429bc401da0ea673e5130.tar.gz
lwn-c9e6c5e64f0c00612dc429bc401da0ea673e5130.zip
ACPI: processor: Rename ACPI_PDC symbols
The prefix in the names of the ACPI_PDC symbols suggests that they are only relevant for _PDC, but in fact they can also be used in the _OSC. Change that prefix to a more generic ACPI_PROC_CAP that will better reflect the purpose of those symbols as they represent bits in a general processor capabilities buffer. Rename pdc_intel.h to proc_cap_intel.h to follow the change of the symbol name prefix. No intentional functional impact. Suggested-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Michal Wilczynski <michal.wilczynski@intel.com> [ rjw: Subject and changelog edits ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/acpi')
-rw-r--r--include/acpi/pdc_intel.h36
-rw-r--r--include/acpi/proc_cap_intel.h39
2 files changed, 39 insertions, 36 deletions
diff --git a/include/acpi/pdc_intel.h b/include/acpi/pdc_intel.h
deleted file mode 100644
index 967c552d1cd3..000000000000
--- a/include/acpi/pdc_intel.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-
-/* _PDC bit definition for Intel processors */
-
-#ifndef __PDC_INTEL_H__
-#define __PDC_INTEL_H__
-
-#define ACPI_PDC_P_FFH (0x0001)
-#define ACPI_PDC_C_C1_HALT (0x0002)
-#define ACPI_PDC_T_FFH (0x0004)
-#define ACPI_PDC_SMP_C1PT (0x0008)
-#define ACPI_PDC_SMP_C2C3 (0x0010)
-#define ACPI_PDC_SMP_P_SWCOORD (0x0020)
-#define ACPI_PDC_SMP_C_SWCOORD (0x0040)
-#define ACPI_PDC_SMP_T_SWCOORD (0x0080)
-#define ACPI_PDC_C_C1_FFH (0x0100)
-#define ACPI_PDC_C_C2C3_FFH (0x0200)
-#define ACPI_PDC_SMP_P_HWCOORD (0x0800)
-
-#define ACPI_PDC_EST_CAPABILITY_SMP (ACPI_PDC_SMP_C1PT | \
- ACPI_PDC_C_C1_HALT | \
- ACPI_PDC_P_FFH)
-
-#define ACPI_PDC_EST_CAPABILITY_SWSMP (ACPI_PDC_SMP_C1PT | \
- ACPI_PDC_C_C1_HALT | \
- ACPI_PDC_SMP_P_SWCOORD | \
- ACPI_PDC_SMP_P_HWCOORD | \
- ACPI_PDC_P_FFH)
-
-#define ACPI_PDC_C_CAPABILITY_SMP (ACPI_PDC_SMP_C2C3 | \
- ACPI_PDC_SMP_C1PT | \
- ACPI_PDC_C_C1_HALT | \
- ACPI_PDC_C_C1_FFH | \
- ACPI_PDC_C_C2C3_FFH)
-
-#endif /* __PDC_INTEL_H__ */
diff --git a/include/acpi/proc_cap_intel.h b/include/acpi/proc_cap_intel.h
new file mode 100644
index 000000000000..57e5e2628abb
--- /dev/null
+++ b/include/acpi/proc_cap_intel.h
@@ -0,0 +1,39 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+/* Vendor specific processor capabilities bit definition
+ * for Intel processors. Those bits are used to convey OSPM
+ * power management capabilities to the platform.
+ */
+
+#ifndef __PROC_CAP_INTEL_H__
+#define __PROC_CAP_INTEL_H__
+
+#define ACPI_PROC_CAP_P_FFH (0x0001)
+#define ACPI_PROC_CAP_C_C1_HALT (0x0002)
+#define ACPI_PROC_CAP_T_FFH (0x0004)
+#define ACPI_PROC_CAP_SMP_C1PT (0x0008)
+#define ACPI_PROC_CAP_SMP_C2C3 (0x0010)
+#define ACPI_PROC_CAP_SMP_P_SWCOORD (0x0020)
+#define ACPI_PROC_CAP_SMP_C_SWCOORD (0x0040)
+#define ACPI_PROC_CAP_SMP_T_SWCOORD (0x0080)
+#define ACPI_PROC_CAP_C_C1_FFH (0x0100)
+#define ACPI_PROC_CAP_C_C2C3_FFH (0x0200)
+#define ACPI_PROC_CAP_SMP_P_HWCOORD (0x0800)
+
+#define ACPI_PROC_CAP_EST_CAPABILITY_SMP (ACPI_PROC_CAP_SMP_C1PT | \
+ ACPI_PROC_CAP_C_C1_HALT | \
+ ACPI_PROC_CAP_P_FFH)
+
+#define ACPI_PROC_CAP_EST_CAPABILITY_SWSMP (ACPI_PROC_CAP_SMP_C1PT | \
+ ACPI_PROC_CAP_C_C1_HALT | \
+ ACPI_PROC_CAP_SMP_P_SWCOORD | \
+ ACPI_PROC_CAP_SMP_P_HWCOORD | \
+ ACPI_PROC_CAP_P_FFH)
+
+#define ACPI_PROC_CAP_C_CAPABILITY_SMP (ACPI_PROC_CAP_SMP_C2C3 | \
+ ACPI_PROC_CAP_SMP_C1PT | \
+ ACPI_PROC_CAP_C_C1_HALT | \
+ ACPI_PROC_CAP_C_C1_FFH | \
+ ACPI_PROC_CAP_C_C2C3_FFH)
+
+#endif /* __PROC_CAP_INTEL_H__ */