diff options
Diffstat (limited to 'drivers/platform/x86/intel/pmc/core.h')
| -rw-r--r-- | drivers/platform/x86/intel/pmc/core.h | 199 |
1 files changed, 53 insertions, 146 deletions
diff --git a/drivers/platform/x86/intel/pmc/core.h b/drivers/platform/x86/intel/pmc/core.h index b9d3291d0bf2..945a1c440cca 100644 --- a/drivers/platform/x86/intel/pmc/core.h +++ b/drivers/platform/x86/intel/pmc/core.h @@ -285,6 +285,14 @@ enum ppfear_regs { #define LNL_PPFEAR_NUM_ENTRIES 12 #define LNL_S0IX_BLOCKER_OFFSET 0x2004 +/* Panther Lake Power Management Controller register offsets */ +#define PTL_LPM_NUM_MAPS 14 +#define PTL_PMC_LTR_SATA2 0x1B90 +#define PTL_PMC_LTR_PMC 0x1BA8 +#define PTL_PMC_LTR_CUR_ASLT 0x1C28 +#define PTL_PMC_LTR_CUR_PLT 0x1C2C +#define PTL_PCD_PMC_MMIO_REG_LEN 0x31A8 + extern const char *pmc_lpm_modes[]; struct pmc_bit_map { @@ -430,178 +438,77 @@ struct pmc_dev { enum pmc_index { PMC_IDX_MAIN, - PMC_IDX_SOC = PMC_IDX_MAIN, PMC_IDX_IOE, PMC_IDX_PCH, PMC_IDX_MAX }; +/** + * struct pmc_dev_info - Structure to keep PMC device info + * @pci_func: Function number of the primary PMC + * @dmu_guid: Die Management Unit GUID + * @regmap_list: Pointer to a list of pmc_info structure that could be + * available for the platform. When set, this field implies + * SSRAM support. + * @map: Pointer to a pmc_reg_map struct that contains platform + * specific attributes of the primary PMC + * @suspend: Function to perform platform specific suspend + * @resume: Function to perform platform specific resume + * @init: Function to perform platform specific init action + */ +struct pmc_dev_info { + u8 pci_func; + u32 dmu_guid; + struct pmc_info *regmap_list; + const struct pmc_reg_map *map; + void (*suspend)(struct pmc_dev *pmcdev); + int (*resume)(struct pmc_dev *pmcdev); + int (*init)(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_info); +}; + extern const struct pmc_bit_map msr_map[]; -extern const struct pmc_bit_map spt_pll_map[]; -extern const struct pmc_bit_map spt_mphy_map[]; -extern const struct pmc_bit_map spt_pfear_map[]; -extern const struct pmc_bit_map *ext_spt_pfear_map[]; -extern const struct pmc_bit_map spt_ltr_show_map[]; -extern const struct pmc_reg_map spt_reg_map; extern const struct pmc_bit_map cnp_pfear_map[]; -extern const struct pmc_bit_map *ext_cnp_pfear_map[]; -extern const struct pmc_bit_map cnp_slps0_dbg0_map[]; -extern const struct pmc_bit_map cnp_slps0_dbg1_map[]; -extern const struct pmc_bit_map cnp_slps0_dbg2_map[]; extern const struct pmc_bit_map *cnp_slps0_dbg_maps[]; extern const struct pmc_bit_map cnp_ltr_show_map[]; extern const struct pmc_reg_map cnp_reg_map; -extern const struct pmc_bit_map icl_pfear_map[]; -extern const struct pmc_bit_map *ext_icl_pfear_map[]; -extern const struct pmc_reg_map icl_reg_map; -extern const struct pmc_bit_map tgl_pfear_map[]; -extern const struct pmc_bit_map *ext_tgl_pfear_map[]; -extern const struct pmc_bit_map tgl_clocksource_status_map[]; -extern const struct pmc_bit_map tgl_power_gating_status_map[]; -extern const struct pmc_bit_map tgl_d3_status_map[]; -extern const struct pmc_bit_map tgl_vnn_req_status_map[]; -extern const struct pmc_bit_map tgl_vnn_misc_status_map[]; extern const struct pmc_bit_map tgl_signal_status_map[]; -extern const struct pmc_bit_map *tgl_lpm_maps[]; -extern const struct pmc_reg_map tgl_reg_map; -extern const struct pmc_reg_map tgl_h_reg_map; -extern const struct pmc_bit_map adl_pfear_map[]; -extern const struct pmc_bit_map *ext_adl_pfear_map[]; -extern const struct pmc_bit_map adl_ltr_show_map[]; -extern const struct pmc_bit_map adl_clocksource_status_map[]; -extern const struct pmc_bit_map adl_power_gating_status_0_map[]; -extern const struct pmc_bit_map adl_power_gating_status_1_map[]; -extern const struct pmc_bit_map adl_power_gating_status_2_map[]; -extern const struct pmc_bit_map adl_d3_status_0_map[]; -extern const struct pmc_bit_map adl_d3_status_1_map[]; -extern const struct pmc_bit_map adl_d3_status_2_map[]; -extern const struct pmc_bit_map adl_d3_status_3_map[]; -extern const struct pmc_bit_map adl_vnn_req_status_0_map[]; -extern const struct pmc_bit_map adl_vnn_req_status_1_map[]; -extern const struct pmc_bit_map adl_vnn_req_status_2_map[]; -extern const struct pmc_bit_map adl_vnn_req_status_3_map[]; -extern const struct pmc_bit_map adl_vnn_misc_status_map[]; -extern const struct pmc_bit_map *adl_lpm_maps[]; extern const struct pmc_reg_map adl_reg_map; extern const struct pmc_bit_map mtl_socm_pfear_map[]; -extern const struct pmc_bit_map *ext_mtl_socm_pfear_map[]; -extern const struct pmc_bit_map mtl_socm_ltr_show_map[]; -extern const struct pmc_bit_map mtl_socm_clocksource_status_map[]; -extern const struct pmc_bit_map mtl_socm_power_gating_status_0_map[]; -extern const struct pmc_bit_map mtl_socm_power_gating_status_1_map[]; -extern const struct pmc_bit_map mtl_socm_power_gating_status_2_map[]; extern const struct pmc_bit_map mtl_socm_d3_status_0_map[]; extern const struct pmc_bit_map mtl_socm_d3_status_1_map[]; -extern const struct pmc_bit_map mtl_socm_d3_status_2_map[]; -extern const struct pmc_bit_map mtl_socm_d3_status_3_map[]; extern const struct pmc_bit_map mtl_socm_vnn_req_status_0_map[]; extern const struct pmc_bit_map mtl_socm_vnn_req_status_1_map[]; extern const struct pmc_bit_map mtl_socm_vnn_req_status_2_map[]; -extern const struct pmc_bit_map mtl_socm_vnn_req_status_3_map[]; extern const struct pmc_bit_map mtl_socm_vnn_misc_status_map[]; extern const struct pmc_bit_map mtl_socm_signal_status_map[]; -extern const struct pmc_bit_map *mtl_socm_lpm_maps[]; extern const struct pmc_reg_map mtl_socm_reg_map; -extern const struct pmc_bit_map mtl_ioep_pfear_map[]; -extern const struct pmc_bit_map *ext_mtl_ioep_pfear_map[]; -extern const struct pmc_bit_map mtl_ioep_ltr_show_map[]; -extern const struct pmc_bit_map mtl_ioep_clocksource_status_map[]; -extern const struct pmc_bit_map mtl_ioep_power_gating_status_0_map[]; -extern const struct pmc_bit_map mtl_ioep_power_gating_status_1_map[]; -extern const struct pmc_bit_map mtl_ioep_power_gating_status_2_map[]; -extern const struct pmc_bit_map mtl_ioep_d3_status_0_map[]; -extern const struct pmc_bit_map mtl_ioep_d3_status_1_map[]; -extern const struct pmc_bit_map mtl_ioep_d3_status_2_map[]; -extern const struct pmc_bit_map mtl_ioep_d3_status_3_map[]; -extern const struct pmc_bit_map mtl_ioep_vnn_req_status_0_map[]; -extern const struct pmc_bit_map mtl_ioep_vnn_req_status_1_map[]; -extern const struct pmc_bit_map mtl_ioep_vnn_req_status_2_map[]; -extern const struct pmc_bit_map mtl_ioep_vnn_req_status_3_map[]; -extern const struct pmc_bit_map mtl_ioep_vnn_misc_status_map[]; -extern const struct pmc_bit_map *mtl_ioep_lpm_maps[]; extern const struct pmc_reg_map mtl_ioep_reg_map; -extern const struct pmc_bit_map mtl_ioem_pfear_map[]; -extern const struct pmc_bit_map *ext_mtl_ioem_pfear_map[]; -extern const struct pmc_bit_map mtl_ioem_power_gating_status_1_map[]; -extern const struct pmc_bit_map mtl_ioem_vnn_req_status_1_map[]; -extern const struct pmc_bit_map *mtl_ioem_lpm_maps[]; -extern const struct pmc_reg_map mtl_ioem_reg_map; -extern const struct pmc_reg_map lnl_socm_reg_map; - -/* LNL */ -extern const struct pmc_bit_map lnl_ltr_show_map[]; -extern const struct pmc_bit_map lnl_clocksource_status_map[]; -extern const struct pmc_bit_map lnl_power_gating_status_0_map[]; -extern const struct pmc_bit_map lnl_power_gating_status_1_map[]; -extern const struct pmc_bit_map lnl_power_gating_status_2_map[]; -extern const struct pmc_bit_map lnl_d3_status_0_map[]; -extern const struct pmc_bit_map lnl_d3_status_1_map[]; -extern const struct pmc_bit_map lnl_d3_status_2_map[]; -extern const struct pmc_bit_map lnl_d3_status_3_map[]; -extern const struct pmc_bit_map lnl_vnn_req_status_0_map[]; -extern const struct pmc_bit_map lnl_vnn_req_status_1_map[]; -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[]; -extern const struct pmc_bit_map arl_socs_clocksource_status_map[]; -extern const struct pmc_bit_map arl_socs_power_gating_status_0_map[]; -extern const struct pmc_bit_map arl_socs_power_gating_status_1_map[]; -extern const struct pmc_bit_map arl_socs_power_gating_status_2_map[]; -extern const struct pmc_bit_map arl_socs_d3_status_2_map[]; -extern const struct pmc_bit_map arl_socs_d3_status_3_map[]; -extern const struct pmc_bit_map arl_socs_vnn_req_status_3_map[]; -extern const struct pmc_bit_map *arl_socs_lpm_maps[]; -extern const struct pmc_bit_map arl_socs_pfear_map[]; -extern const struct pmc_bit_map *ext_arl_socs_pfear_map[]; -extern const struct pmc_reg_map arl_socs_reg_map; -extern const struct pmc_bit_map arl_pchs_ltr_show_map[]; -extern const struct pmc_bit_map arl_pchs_clocksource_status_map[]; -extern const struct pmc_bit_map arl_pchs_power_gating_status_0_map[]; -extern const struct pmc_bit_map arl_pchs_power_gating_status_1_map[]; -extern const struct pmc_bit_map arl_pchs_power_gating_status_2_map[]; -extern const struct pmc_bit_map arl_pchs_d3_status_0_map[]; -extern const struct pmc_bit_map arl_pchs_d3_status_1_map[]; -extern const struct pmc_bit_map arl_pchs_d3_status_2_map[]; -extern const struct pmc_bit_map arl_pchs_d3_status_3_map[]; -extern const struct pmc_bit_map arl_pchs_vnn_req_status_0_map[]; -extern const struct pmc_bit_map arl_pchs_vnn_req_status_1_map[]; -extern const struct pmc_bit_map arl_pchs_vnn_req_status_2_map[]; -extern const struct pmc_bit_map arl_pchs_vnn_req_status_3_map[]; -extern const struct pmc_bit_map arl_pchs_vnn_misc_status_map[]; -extern const struct pmc_bit_map arl_pchs_signal_status_map[]; -extern const struct pmc_bit_map *arl_pchs_lpm_maps[]; -extern const struct pmc_reg_map arl_pchs_reg_map; - -extern void pmc_core_get_tgl_lpm_reqs(struct platform_device *pdev); -extern int pmc_core_ssram_get_lpm_reqs(struct pmc_dev *pmcdev); + +void pmc_core_get_tgl_lpm_reqs(struct platform_device *pdev); +int pmc_core_ssram_get_lpm_reqs(struct pmc_dev *pmcdev); int pmc_core_send_ltr_ignore(struct pmc_dev *pmcdev, u32 value, int ignore); int pmc_core_resume_common(struct pmc_dev *pmcdev); int get_primary_reg_base(struct pmc *pmc); -extern void pmc_core_get_low_power_modes(struct pmc_dev *pmcdev); -extern void pmc_core_punit_pmt_init(struct pmc_dev *pmcdev, u32 guid); -extern void pmc_core_set_device_d3(unsigned int device); - -extern int pmc_core_ssram_init(struct pmc_dev *pmcdev, int func); - -int spt_core_init(struct pmc_dev *pmcdev); -int cnp_core_init(struct pmc_dev *pmcdev); -int icl_core_init(struct pmc_dev *pmcdev); -int tgl_core_init(struct pmc_dev *pmcdev); -int tgl_l_core_init(struct pmc_dev *pmcdev); -int tgl_core_generic_init(struct pmc_dev *pmcdev, int pch_tp); -int adl_core_init(struct pmc_dev *pmcdev); -int mtl_core_init(struct pmc_dev *pmcdev); -int arl_core_init(struct pmc_dev *pmcdev); -int lnl_core_init(struct pmc_dev *pmcdev); +void pmc_core_get_low_power_modes(struct pmc_dev *pmcdev); +void pmc_core_punit_pmt_init(struct pmc_dev *pmcdev, u32 guid); +void pmc_core_set_device_d3(unsigned int device); + +int pmc_core_ssram_init(struct pmc_dev *pmcdev, int func); + +int generic_core_init(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_info); + +extern struct pmc_dev_info spt_pmc_dev; +extern struct pmc_dev_info cnp_pmc_dev; +extern struct pmc_dev_info icl_pmc_dev; +extern struct pmc_dev_info tgl_l_pmc_dev; +extern struct pmc_dev_info tgl_pmc_dev; +extern struct pmc_dev_info adl_pmc_dev; +extern struct pmc_dev_info mtl_pmc_dev; +extern struct pmc_dev_info arl_pmc_dev; +extern struct pmc_dev_info arl_h_pmc_dev; +extern struct pmc_dev_info lnl_pmc_dev; +extern struct pmc_dev_info ptl_pmc_dev; void cnl_suspend(struct pmc_dev *pmcdev); int cnl_resume(struct pmc_dev *pmcdev); |