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-rw-r--r--arch/x86/include/asm/intel_pmc_ipc.h12
-rw-r--r--drivers/platform/x86/intel_pmc_ipc.c59
2 files changed, 0 insertions, 71 deletions
diff --git a/arch/x86/include/asm/intel_pmc_ipc.h b/arch/x86/include/asm/intel_pmc_ipc.h
index 966ff2171ff9..e6da1ce26256 100644
--- a/arch/x86/include/asm/intel_pmc_ipc.h
+++ b/arch/x86/include/asm/intel_pmc_ipc.h
@@ -34,9 +34,7 @@
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_read64(u32 offset, u64 *data);
-int intel_pmc_gcr_write(u32 offset, u32 data);
#else
@@ -51,21 +49,11 @@ 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_read64(u32 offset, u64 *data)
{
return -EINVAL;
}
-static inline int intel_pmc_gcr_write(u32 offset, u32 data)
-{
- return -EINVAL;
-}
-
#endif /*CONFIG_INTEL_PMC_IPC*/
#endif
diff --git a/drivers/platform/x86/intel_pmc_ipc.c b/drivers/platform/x86/intel_pmc_ipc.c
index 83f47df1c4a5..677ed470e14e 100644
--- a/drivers/platform/x86/intel_pmc_ipc.c
+++ b/drivers/platform/x86/intel_pmc_ipc.c
@@ -211,35 +211,6 @@ static inline int is_gcr_valid(u32 offset)
}
/**
- * intel_pmc_gcr_read() - Read a 32-bit PMC GCR register
- * @offset: offset of GCR register from GCR address base
- * @data: data pointer for storing the register output
- *
- * Reads the 32-bit PMC GCR register at given offset.
- *
- * Return: negative value on error or 0 on success.
- */
-int intel_pmc_gcr_read(u32 offset, u32 *data)
-{
- int ret;
-
- spin_lock(&ipcdev.gcr_lock);
-
- ret = is_gcr_valid(offset);
- if (ret < 0) {
- spin_unlock(&ipcdev.gcr_lock);
- return ret;
- }
-
- *data = readl(ipcdev.gcr_mem_base + offset);
-
- spin_unlock(&ipcdev.gcr_lock);
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(intel_pmc_gcr_read);
-
-/**
* intel_pmc_gcr_read64() - Read a 64-bit PMC GCR register
* @offset: offset of GCR register from GCR address base
* @data: data pointer for storing the register output
@@ -269,36 +240,6 @@ int intel_pmc_gcr_read64(u32 offset, u64 *data)
EXPORT_SYMBOL_GPL(intel_pmc_gcr_read64);
/**
- * intel_pmc_gcr_write() - Write PMC GCR register
- * @offset: offset of GCR register from GCR address base
- * @data: register update value
- *
- * Writes the PMC GCR register of given offset with given
- * value.
- *
- * Return: negative value on error or 0 on success.
- */
-int intel_pmc_gcr_write(u32 offset, u32 data)
-{
- int ret;
-
- spin_lock(&ipcdev.gcr_lock);
-
- ret = is_gcr_valid(offset);
- if (ret < 0) {
- spin_unlock(&ipcdev.gcr_lock);
- return ret;
- }
-
- writel(data, ipcdev.gcr_mem_base + offset);
-
- spin_unlock(&ipcdev.gcr_lock);
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(intel_pmc_gcr_write);
-
-/**
* intel_pmc_gcr_update() - Update PMC GCR register bits
* @offset: offset of GCR register from GCR address base
* @mask: bit mask for update operation