From: Xi Pardee <[email protected]>
Move the msr_map variable declaration to core.h and move the pmc_lpm_modes
definition to core.c.
This is a prepartory patch for redesigning the pmc core driver as the
variables will be used in multiple PCH specific files.
Cc: David E Box <[email protected]>
Reviewed-by: "David E. Box" <[email protected]>
Signed-off-by: Xi Pardee <[email protected]>
Signed-off-by: "David E. Box" <[email protected]>
---
drivers/platform/x86/intel/pmc/core.c | 15 ++++++++++++++-
drivers/platform/x86/intel/pmc/core.h | 13 ++-----------
2 files changed, 16 insertions(+), 12 deletions(-)
diff --git a/drivers/platform/x86/intel/pmc/core.c b/drivers/platform/x86/intel/pmc/core.c
index b434cf5b094b..cfa654672cba 100644
--- a/drivers/platform/x86/intel/pmc/core.c
+++ b/drivers/platform/x86/intel/pmc/core.c
@@ -35,8 +35,21 @@
#define ACPI_S0IX_DSM_UUID "57a6512e-3979-4e9d-9708-ff13b2508972"
#define ACPI_GET_LOW_MODE_REGISTERS 1
+/* Maximum number of modes supported by platfoms that has low power mode capability */
+const char *pmc_lpm_modes[] = {
+ "S0i2.0",
+ "S0i2.1",
+ "S0i2.2",
+ "S0i3.0",
+ "S0i3.1",
+ "S0i3.2",
+ "S0i3.3",
+ "S0i3.4",
+ NULL
+};
+
/* PKGC MSRs are common across Intel Core SoCs */
-static const struct pmc_bit_map msr_map[] = {
+const struct pmc_bit_map msr_map[] = {
{"Package C2", MSR_PKG_C2_RESIDENCY},
{"Package C3", MSR_PKG_C3_RESIDENCY},
{"Package C6", MSR_PKG_C6_RESIDENCY},
diff --git a/drivers/platform/x86/intel/pmc/core.h b/drivers/platform/x86/intel/pmc/core.h
index e64b33e46397..b4279ed59bbe 100644
--- a/drivers/platform/x86/intel/pmc/core.h
+++ b/drivers/platform/x86/intel/pmc/core.h
@@ -237,17 +237,7 @@ enum ppfear_regs {
#define ADL_LPM_STATUS_LATCH_EN_OFFSET 0x1704
#define ADL_LPM_LIVE_STATUS_OFFSET 0x1764
-static const char *pmc_lpm_modes[] = {
- "S0i2.0",
- "S0i2.1",
- "S0i2.2",
- "S0i3.0",
- "S0i3.1",
- "S0i3.2",
- "S0i3.3",
- "S0i3.4",
- NULL
-};
+extern const char *pmc_lpm_modes[];
struct pmc_bit_map {
const char *name;
@@ -346,6 +336,7 @@ struct pmc_dev {
void (*core_configure)(struct pmc_dev *pmcdev);
};
+extern const struct pmc_bit_map msr_map[];
void spt_core_init(struct pmc_dev *pmcdev);
void cnp_core_init(struct pmc_dev *pmcdev);
void icl_core_init(struct pmc_dev *pmcdev);
--
2.34.1