summaryrefslogtreecommitdiff
path: root/drivers/platform/x86/intel/pmc/core.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/platform/x86/intel/pmc/core.h')
-rw-r--r--drivers/platform/x86/intel/pmc/core.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/platform/x86/intel/pmc/core.h b/drivers/platform/x86/intel/pmc/core.h
index 83504c49a0e3..ea04de7eb9e8 100644
--- a/drivers/platform/x86/intel/pmc/core.h
+++ b/drivers/platform/x86/intel/pmc/core.h
@@ -22,6 +22,7 @@ struct telem_endpoint;
#define PMC_BASE_ADDR_DEFAULT 0xFE000000
#define MAX_NUM_PMC 3
+#define S0IX_BLK_SIZE 4
/* Sunrise Point Power Management Controller PCI Device ID */
#define SPT_PMC_PCI_DEVICE_ID 0x9d21
@@ -282,12 +283,14 @@ enum ppfear_regs {
#define LNL_PMC_LTR_OSSE 0x1B88
#define LNL_NUM_IP_IGN_ALLOWED 27
#define LNL_PPFEAR_NUM_ENTRIES 12
+#define LNL_S0IX_BLOCKER_OFFSET 0x2004
extern const char *pmc_lpm_modes[];
struct pmc_bit_map {
const char *name;
u32 bit_mask;
+ u8 blk;
};
/**
@@ -298,6 +301,7 @@ struct pmc_bit_map {
* @pll_sts: Maps name of PLL to corresponding bit status
* @slps0_dbg_maps: Array of SLP_S0_DBG* registers containing debug info
* @ltr_show_sts: Maps PCH IP Names to their MMIO register offsets
+ * @s0ix_blocker_maps: Maps name of IP block to S0ix blocker counter
* @slp_s0_offset: PWRMBASE offset to read SLP_S0 residency
* @ltr_ignore_offset: PWRMBASE offset to read/write LTR ignore bit
* @regmap_length: Length of memory to map from PWRMBASE address to access
@@ -307,6 +311,7 @@ struct pmc_bit_map {
* @pm_cfg_offset: PWRMBASE offset to PM_CFG register
* @pm_read_disable_bit: Bit index to read PMC_READ_DISABLE
* @slps0_dbg_offset: PWRMBASE offset to SLP_S0_DEBUG_REG*
+ * @s0ix_blocker_offset PWRMBASE offset to S0ix blocker counter
*
* Each PCH has unique set of register offsets and bit indexes. This structure
* captures them to have a common implementation.
@@ -319,6 +324,7 @@ struct pmc_reg_map {
const struct pmc_bit_map *ltr_show_sts;
const struct pmc_bit_map *msr_sts;
const struct pmc_bit_map **lpm_sts;
+ const struct pmc_bit_map **s0ix_blocker_maps;
const u32 slp_s0_offset;
const int slp_s0_res_counter_step;
const u32 ltr_ignore_offset;
@@ -330,6 +336,7 @@ struct pmc_reg_map {
const u32 slps0_dbg_offset;
const u32 ltr_ignore_max;
const u32 pm_vric1_offset;
+ const u32 s0ix_blocker_offset;
/* Low Power Mode registers */
const int lpm_num_maps;
const int lpm_num_modes;
@@ -535,8 +542,10 @@ extern const struct pmc_bit_map lnl_vnn_req_status_2_map[];
extern const struct pmc_bit_map lnl_vnn_req_status_3_map[];
extern const struct pmc_bit_map lnl_vnn_misc_status_map[];
extern const struct pmc_bit_map *lnl_lpm_maps[];
+extern const struct pmc_bit_map *lnl_blk_maps[];
extern const struct pmc_bit_map lnl_pfear_map[];
extern const struct pmc_bit_map *ext_lnl_pfear_map[];
+extern const struct pmc_bit_map lnl_signal_status_map[];
/* ARL */
extern const struct pmc_bit_map arl_socs_ltr_show_map[];