6 files changed, 23 insertions, 4 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index cd3b75e08ec3..0584e9f6e339 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -230,7 +230,8 @@ struct acpi_pnp_type {
 	u32 hardware_id:1;
 	u32 bus_address:1;
 	u32 platform_id:1;
-	u32 reserved:29;
+	u32 backlight:1;
+	u32 reserved:28;
 };
 
 struct acpi_device_pnp {
@@ -533,6 +534,7 @@ int acpi_bus_update_power(acpi_handle handle, int *state_p);
 int acpi_device_update_power(struct acpi_device *device, int *state_p);
 bool acpi_bus_power_manageable(acpi_handle handle);
 void acpi_dev_power_up_children_with_adr(struct acpi_device *adev);
+u8 acpi_dev_power_state_for_wake(struct acpi_device *adev);
 int acpi_device_power_add_dependent(struct acpi_device *adev,
 				    struct device *dev);
 void acpi_device_power_remove_dependent(struct acpi_device *adev,
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 9778408f8db4..8e364cbdd14a 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -526,7 +526,7 @@ ACPI_EXTERNAL_RETURN_STATUS(acpi_status
 					   struct acpi_buffer *ret_path_ptr))
 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
 			     acpi_get_handle(acpi_handle parent,
-					     acpi_string pathname,
+					     const char *pathname,
 					     acpi_handle *ret_handle))
 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
 			     acpi_attach_data(acpi_handle object,
diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h
index 4175dce3967c..81b9e794424d 100644
--- a/include/acpi/actbl1.h
+++ b/include/acpi/actbl1.h
@@ -50,6 +50,8 @@
 #define ACPI_SIG_S3PT           "S3PT"	/* S3 Performance (sub)Table */
 #define ACPI_SIG_PCCS           "PCC"	/* PCC Shared Memory Region */
 
+#define ACPI_SIG_NBFT		"NBFT"	/* NVMe Boot Firmware Table */
+
 /* Reserved table signatures */
 
 #define ACPI_SIG_MATR           "MATR"	/* Memory Address Translation Table */
@@ -344,7 +346,7 @@ enum acpi_cdat_type {
 
 /* Subtable 0: Device Scoped Memory Affinity Structure (DSMAS) */
 
-struct acpi_cadt_dsmas {
+struct acpi_cdat_dsmas {
 	u8 dsmad_handle;
 	u8 flags;
 	u16 reserved;
@@ -802,7 +804,7 @@ struct acpi_dmar_pci_path {
 struct acpi_dmar_hardware_unit {
 	struct acpi_dmar_header header;
 	u8 flags;
-	u8 reserved;
+	u8 size;		/* Size of the register set */
 	u16 segment;
 	u64 address;		/* Register Base Address */
 };
diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h
index 7b9571e00cc4..832c6464f063 100644
--- a/include/acpi/actbl3.h
+++ b/include/acpi/actbl3.h
@@ -443,6 +443,7 @@ struct acpi_tpm2_phy {
 #define ACPI_TPM2_RESERVED10                        10
 #define ACPI_TPM2_COMMAND_BUFFER_WITH_ARM_SMC       11	/* V1.2 Rev 8 */
 #define ACPI_TPM2_RESERVED                          12
+#define ACPI_TPM2_COMMAND_BUFFER_WITH_PLUTON        13
 
 /* Optional trailer appears after any start_method subtables */
 
diff --git a/include/acpi/cppc_acpi.h b/include/acpi/cppc_acpi.h
index c5614444031f..6b487a5bd638 100644
--- a/include/acpi/cppc_acpi.h
+++ b/include/acpi/cppc_acpi.h
@@ -108,12 +108,14 @@ struct cppc_perf_caps {
 	u32 lowest_nonlinear_perf;
 	u32 lowest_freq;
 	u32 nominal_freq;
+	u32 energy_perf;
 };
 
 struct cppc_perf_ctrls {
 	u32 max_perf;
 	u32 min_perf;
 	u32 desired_perf;
+	u32 energy_perf;
 };
 
 struct cppc_perf_fb_ctrs {
@@ -149,6 +151,8 @@ extern bool cpc_ffh_supported(void);
 extern bool cpc_supported_by_cpu(void);
 extern int cpc_read_ffh(int cpunum, struct cpc_reg *reg, u64 *val);
 extern int cpc_write_ffh(int cpunum, struct cpc_reg *reg, u64 val);
+extern int cppc_get_epp_perf(int cpunum, u64 *epp_perf);
+extern int cppc_set_epp_perf(int cpu, struct cppc_perf_ctrls *perf_ctrls, bool enable);
 #else /* !CONFIG_ACPI_CPPC_LIB */
 static inline int cppc_get_desired_perf(int cpunum, u64 *desired_perf)
 {
@@ -202,6 +206,14 @@ static inline int cpc_write_ffh(int cpunum, struct cpc_reg *reg, u64 val)
 {
 	return -ENOTSUPP;
 }
+static inline int cppc_set_epp_perf(int cpu, struct cppc_perf_ctrls *perf_ctrls, bool enable)
+{
+	return -ENOTSUPP;
+}
+static inline int cppc_get_epp_perf(int cpunum, u64 *epp_perf)
+{
+	return -ENOTSUPP;
+}
 #endif /* !CONFIG_ACPI_CPPC_LIB */
 
 #endif /* _CPPC_ACPI_H*/
diff --git a/include/acpi/video.h b/include/acpi/video.h
index a275c35e5249..8ed9bec03e53 100644
--- a/include/acpi/video.h
+++ b/include/acpi/video.h
@@ -53,6 +53,7 @@ enum acpi_backlight_type {
 };
 
 #if IS_ENABLED(CONFIG_ACPI_VIDEO)
+extern void acpi_video_report_nolcd(void);
 extern int acpi_video_register(void);
 extern void acpi_video_unregister(void);
 extern void acpi_video_register_backlight(void);
@@ -69,6 +70,7 @@ extern int acpi_video_get_levels(struct acpi_device *device,
 				 struct acpi_video_device_brightness **dev_br,
 				 int *pmax_level);
 #else
+static inline void acpi_video_report_nolcd(void) { return; };
 static inline int acpi_video_register(void) { return -ENODEV; }
 static inline void acpi_video_unregister(void) { return; }
 static inline void acpi_video_register_backlight(void) { return; }