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Diffstat (limited to 'arch/x86/include/asm/intel_pmc_ipc.h')
-rw-r--r--arch/x86/include/asm/intel_pmc_ipc.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/x86/include/asm/intel_pmc_ipc.h b/arch/x86/include/asm/intel_pmc_ipc.h
index 4291b6a5ddf7..fac89eb78a6b 100644
--- a/arch/x86/include/asm/intel_pmc_ipc.h
+++ b/arch/x86/include/asm/intel_pmc_ipc.h
@@ -23,6 +23,11 @@
#define IPC_ERR_EMSECURITY 6
#define IPC_ERR_UNSIGNEDKERNEL 7
+/* GCR reg offsets from gcr base*/
+#define PMC_GCR_PMC_CFG_REG 0x08
+#define PMC_GCR_TELEM_DEEP_S0IX_REG 0x78
+#define PMC_GCR_TELEM_SHLW_S0IX_REG 0x80
+
#if IS_ENABLED(CONFIG_INTEL_PMC_IPC)
int intel_pmc_ipc_simple_command(int cmd, int sub);
@@ -31,6 +36,9 @@ int intel_pmc_ipc_raw_cmd(u32 cmd, u32 sub, u8 *in, u32 inlen,
int intel_pmc_ipc_command(u32 cmd, u32 sub, u8 *in, u32 inlen,
u32 *out, u32 outlen);
int intel_pmc_s0ix_counter_read(u64 *data);
+int intel_pmc_gcr_read(u32 offset, u32 *data);
+int intel_pmc_gcr_write(u32 offset, u32 data);
+int intel_pmc_gcr_update(u32 offset, u32 mask, u32 val);
#else
@@ -56,6 +64,21 @@ static inline int intel_pmc_s0ix_counter_read(u64 *data)
return -EINVAL;
}
+static inline int intel_pmc_gcr_read(u32 offset, u32 *data)
+{
+ return -EINVAL;
+}
+
+static inline int intel_pmc_gcr_write(u32 offset, u32 data)
+{
+ return -EINVAL;
+}
+
+static inline int intel_pmc_gcr_update(u32 offset, u32 mask, u32 val)
+{
+ return -EINVAL;
+}
+
#endif /*CONFIG_INTEL_PMC_IPC*/
#endif