diff options
Diffstat (limited to 'drivers/platform/x86/intel/pmc/mtl.c')
| -rw-r--r-- | drivers/platform/x86/intel/pmc/mtl.c | 109 |
1 files changed, 44 insertions, 65 deletions
diff --git a/drivers/platform/x86/intel/pmc/mtl.c b/drivers/platform/x86/intel/pmc/mtl.c index 02949fed76e9..8862829694a7 100644 --- a/drivers/platform/x86/intel/pmc/mtl.c +++ b/drivers/platform/x86/intel/pmc/mtl.c @@ -102,12 +102,12 @@ const struct pmc_bit_map mtl_socm_pfear_map[] = { {} }; -const struct pmc_bit_map *ext_mtl_socm_pfear_map[] = { +static const struct pmc_bit_map *ext_mtl_socm_pfear_map[] = { mtl_socm_pfear_map, NULL }; -const struct pmc_bit_map mtl_socm_ltr_show_map[] = { +static const struct pmc_bit_map mtl_socm_ltr_show_map[] = { {"SOUTHPORT_A", CNP_PMC_LTR_SPA}, {"SOUTHPORT_B", CNP_PMC_LTR_SPB}, {"SATA", CNP_PMC_LTR_SATA}, @@ -141,7 +141,7 @@ const struct pmc_bit_map mtl_socm_ltr_show_map[] = { {} }; -const struct pmc_bit_map mtl_socm_clocksource_status_map[] = { +static const struct pmc_bit_map mtl_socm_clocksource_status_map[] = { {"AON2_OFF_STS", BIT(0)}, {"AON3_OFF_STS", BIT(1)}, {"AON4_OFF_STS", BIT(2)}, @@ -167,7 +167,7 @@ const struct pmc_bit_map mtl_socm_clocksource_status_map[] = { {} }; -const struct pmc_bit_map mtl_socm_power_gating_status_0_map[] = { +static const struct pmc_bit_map mtl_socm_power_gating_status_0_map[] = { {"PMC_PGD0_PG_STS", BIT(0)}, {"DMI_PGD0_PG_STS", BIT(1)}, {"ESPISPI_PGD0_PG_STS", BIT(2)}, @@ -203,7 +203,7 @@ const struct pmc_bit_map mtl_socm_power_gating_status_0_map[] = { {} }; -const struct pmc_bit_map mtl_socm_power_gating_status_1_map[] = { +static const struct pmc_bit_map mtl_socm_power_gating_status_1_map[] = { {"USBR0_PGD0_PG_STS", BIT(0)}, {"SUSRAM_PGD0_PG_STS", BIT(1)}, {"SMT1_PGD0_PG_STS", BIT(2)}, @@ -239,7 +239,7 @@ const struct pmc_bit_map mtl_socm_power_gating_status_1_map[] = { {} }; -const struct pmc_bit_map mtl_socm_power_gating_status_2_map[] = { +static const struct pmc_bit_map mtl_socm_power_gating_status_2_map[] = { {"PSF8_PGD0_PG_STS", BIT(0)}, {"FIA_PGD0_PG_STS", BIT(1)}, {"SOC_D2D_PGD1_PG_STS", BIT(2)}, @@ -291,7 +291,7 @@ const struct pmc_bit_map mtl_socm_d3_status_1_map[] = { {} }; -const struct pmc_bit_map mtl_socm_d3_status_2_map[] = { +static const struct pmc_bit_map mtl_socm_d3_status_2_map[] = { {"GNA_D3_STS", BIT(0)}, {"CSMERTC_D3_STS", BIT(1)}, {"SUSRAM_D3_STS", BIT(2)}, @@ -310,7 +310,7 @@ const struct pmc_bit_map mtl_socm_d3_status_2_map[] = { {} }; -const struct pmc_bit_map mtl_socm_d3_status_3_map[] = { +static const struct pmc_bit_map mtl_socm_d3_status_3_map[] = { {"ESE_D3_STS", BIT(2)}, {"GBETSN_D3_STS", BIT(13)}, {"THC0_D3_STS", BIT(14)}, @@ -353,7 +353,7 @@ const struct pmc_bit_map mtl_socm_vnn_req_status_2_map[] = { {} }; -const struct pmc_bit_map mtl_socm_vnn_req_status_3_map[] = { +static const struct pmc_bit_map mtl_socm_vnn_req_status_3_map[] = { {"ESE_VNN_REQ_STS", BIT(2)}, {"DTS0_VNN_REQ_STS", BIT(7)}, {"GPIOCOM5_VNN_REQ_STS", BIT(11)}, @@ -432,7 +432,7 @@ const struct pmc_bit_map mtl_socm_signal_status_map[] = { {} }; -const struct pmc_bit_map *mtl_socm_lpm_maps[] = { +static const struct pmc_bit_map *mtl_socm_lpm_maps[] = { mtl_socm_clocksource_status_map, mtl_socm_power_gating_status_0_map, mtl_socm_power_gating_status_1_map, @@ -476,7 +476,7 @@ const struct pmc_reg_map mtl_socm_reg_map = { .lpm_reg_index = MTL_LPM_REG_INDEX, }; -const struct pmc_bit_map mtl_ioep_pfear_map[] = { +static const struct pmc_bit_map mtl_ioep_pfear_map[] = { {"PMC_0", BIT(0)}, {"OPI", BIT(1)}, {"TCSS", BIT(2)}, @@ -563,12 +563,12 @@ const struct pmc_bit_map mtl_ioep_pfear_map[] = { {} }; -const struct pmc_bit_map *ext_mtl_ioep_pfear_map[] = { +static const struct pmc_bit_map *ext_mtl_ioep_pfear_map[] = { mtl_ioep_pfear_map, NULL }; -const struct pmc_bit_map mtl_ioep_ltr_show_map[] = { +static const struct pmc_bit_map mtl_ioep_ltr_show_map[] = { {"SOUTHPORT_A", CNP_PMC_LTR_SPA}, {"SOUTHPORT_B", CNP_PMC_LTR_SPB}, {"SATA", CNP_PMC_LTR_SATA}, @@ -600,7 +600,7 @@ const struct pmc_bit_map mtl_ioep_ltr_show_map[] = { {} }; -const struct pmc_bit_map mtl_ioep_clocksource_status_map[] = { +static const struct pmc_bit_map mtl_ioep_clocksource_status_map[] = { {"AON2_OFF_STS", BIT(0)}, {"AON3_OFF_STS", BIT(1)}, {"AON4_OFF_STS", BIT(2)}, @@ -623,7 +623,7 @@ const struct pmc_bit_map mtl_ioep_clocksource_status_map[] = { {} }; -const struct pmc_bit_map mtl_ioep_power_gating_status_0_map[] = { +static const struct pmc_bit_map mtl_ioep_power_gating_status_0_map[] = { {"PMC_PGD0_PG_STS", BIT(0)}, {"DMI_PGD0_PG_STS", BIT(1)}, {"TCSS_PGD0_PG_STS", BIT(2)}, @@ -650,7 +650,7 @@ const struct pmc_bit_map mtl_ioep_power_gating_status_0_map[] = { {} }; -const struct pmc_bit_map mtl_ioep_power_gating_status_1_map[] = { +static const struct pmc_bit_map mtl_ioep_power_gating_status_1_map[] = { {"PSF9_PGD0_PG_STS", BIT(0)}, {"MPFPW4_PGD0_PG_STS", BIT(1)}, {"SBR0_PGD0_PG_STS", BIT(8)}, @@ -668,7 +668,7 @@ const struct pmc_bit_map mtl_ioep_power_gating_status_1_map[] = { {} }; -const struct pmc_bit_map mtl_ioep_power_gating_status_2_map[] = { +static const struct pmc_bit_map mtl_ioep_power_gating_status_2_map[] = { {"FIA_PGD0_PG_STS", BIT(1)}, {"FIA_P_PGD0_PG_STS", BIT(3)}, {"TAM_PGD0_PG_STS", BIT(4)}, @@ -680,7 +680,7 @@ const struct pmc_bit_map mtl_ioep_power_gating_status_2_map[] = { {} }; -const struct pmc_bit_map mtl_ioep_d3_status_0_map[] = { +static const struct pmc_bit_map mtl_ioep_d3_status_0_map[] = { {"SPF_D3_STS", BIT(0)}, {"SPA_D3_STS", BIT(12)}, {"SPB_D3_STS", BIT(13)}, @@ -691,43 +691,43 @@ const struct pmc_bit_map mtl_ioep_d3_status_0_map[] = { {} }; -const struct pmc_bit_map mtl_ioep_d3_status_1_map[] = { +static const struct pmc_bit_map mtl_ioep_d3_status_1_map[] = { {"GBETSN1_D3_STS", BIT(14)}, {"P2S_D3_STS", BIT(24)}, {} }; -const struct pmc_bit_map mtl_ioep_d3_status_2_map[] = { +static const struct pmc_bit_map mtl_ioep_d3_status_2_map[] = { {} }; -const struct pmc_bit_map mtl_ioep_d3_status_3_map[] = { +static const struct pmc_bit_map mtl_ioep_d3_status_3_map[] = { {"GBETSN_D3_STS", BIT(13)}, {"ACE_D3_STS", BIT(23)}, {} }; -const struct pmc_bit_map mtl_ioep_vnn_req_status_0_map[] = { +static const struct pmc_bit_map mtl_ioep_vnn_req_status_0_map[] = { {"FIA_VNN_REQ_STS", BIT(17)}, {} }; -const struct pmc_bit_map mtl_ioep_vnn_req_status_1_map[] = { +static const struct pmc_bit_map mtl_ioep_vnn_req_status_1_map[] = { {"DFXAGG_VNN_REQ_STS", BIT(8)}, {} }; -const struct pmc_bit_map mtl_ioep_vnn_req_status_2_map[] = { +static const struct pmc_bit_map mtl_ioep_vnn_req_status_2_map[] = { {} }; -const struct pmc_bit_map mtl_ioep_vnn_req_status_3_map[] = { +static const struct pmc_bit_map mtl_ioep_vnn_req_status_3_map[] = { {"DTS0_VNN_REQ_STS", BIT(7)}, {"DISP_VNN_REQ_STS", BIT(19)}, {} }; -const struct pmc_bit_map mtl_ioep_vnn_misc_status_map[] = { +static const struct pmc_bit_map mtl_ioep_vnn_misc_status_map[] = { {"CPU_C10_REQ_STS", BIT(0)}, {"TS_OFF_REQ_STS", BIT(1)}, {"PNDE_MET_REQ_STS", BIT(2)}, @@ -762,7 +762,7 @@ const struct pmc_bit_map mtl_ioep_vnn_misc_status_map[] = { {} }; -const struct pmc_bit_map *mtl_ioep_lpm_maps[] = { +static const struct pmc_bit_map *mtl_ioep_lpm_maps[] = { mtl_ioep_clocksource_status_map, mtl_ioep_power_gating_status_0_map, mtl_ioep_power_gating_status_1_map, @@ -800,7 +800,7 @@ const struct pmc_reg_map mtl_ioep_reg_map = { .lpm_reg_index = MTL_LPM_REG_INDEX, }; -const struct pmc_bit_map mtl_ioem_pfear_map[] = { +static const struct pmc_bit_map mtl_ioem_pfear_map[] = { {"PMC_0", BIT(0)}, {"OPI", BIT(1)}, {"TCSS", BIT(2)}, @@ -887,12 +887,12 @@ const struct pmc_bit_map mtl_ioem_pfear_map[] = { {} }; -const struct pmc_bit_map *ext_mtl_ioem_pfear_map[] = { +static const struct pmc_bit_map *ext_mtl_ioem_pfear_map[] = { mtl_ioem_pfear_map, NULL }; -const struct pmc_bit_map mtl_ioem_power_gating_status_1_map[] = { +static const struct pmc_bit_map mtl_ioem_power_gating_status_1_map[] = { {"PSF9_PGD0_PG_STS", BIT(0)}, {"MPFPW4_PGD0_PG_STS", BIT(1)}, {"SBR0_PGD0_PG_STS", BIT(8)}, @@ -909,7 +909,7 @@ const struct pmc_bit_map mtl_ioem_power_gating_status_1_map[] = { {} }; -const struct pmc_bit_map *mtl_ioem_lpm_maps[] = { +static const struct pmc_bit_map *mtl_ioem_lpm_maps[] = { mtl_ioep_clocksource_status_map, mtl_ioep_power_gating_status_0_map, mtl_ioem_power_gating_status_1_map, @@ -927,7 +927,7 @@ const struct pmc_bit_map *mtl_ioem_lpm_maps[] = { NULL }; -const struct pmc_reg_map mtl_ioem_reg_map = { +static const struct pmc_reg_map mtl_ioem_reg_map = { .regmap_length = MTL_IOE_PMC_MMIO_REG_LEN, .pfear_sts = ext_mtl_ioem_pfear_map, .ppfear0_offset = CNP_PMC_HOST_PPFEAR0A, @@ -990,39 +990,18 @@ static int mtl_resume(struct pmc_dev *pmcdev) return cnl_resume(pmcdev); } -int mtl_core_init(struct pmc_dev *pmcdev) +static int mtl_core_init(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_info) { - struct pmc *pmc = pmcdev->pmcs[PMC_IDX_SOC]; - int ret; - int func = 2; - bool ssram_init = true; - mtl_d3_fixup(); - - pmcdev->suspend = cnl_suspend; - pmcdev->resume = mtl_resume; - pmcdev->regmap_list = mtl_pmc_info_list; - - /* - * If ssram init fails use legacy method to at least get the - * primary PMC - */ - ret = pmc_core_ssram_init(pmcdev, func); - if (ret) { - ssram_init = false; - dev_warn(&pmcdev->pdev->dev, - "ssram init failed, %d, using legacy init\n", ret); - pmc->map = &mtl_socm_reg_map; - ret = get_primary_reg_base(pmc); - if (ret) - return ret; - } - - pmc_core_get_low_power_modes(pmcdev); - pmc_core_punit_pmt_init(pmcdev, MTL_PMT_DMU_GUID); - - if (ssram_init) - return pmc_core_ssram_get_lpm_reqs(pmcdev); - - return 0; + return generic_core_init(pmcdev, pmc_dev_info); } + +struct pmc_dev_info mtl_pmc_dev = { + .pci_func = 2, + .dmu_guid = MTL_PMT_DMU_GUID, + .regmap_list = mtl_pmc_info_list, + .map = &mtl_socm_reg_map, + .suspend = cnl_suspend, + .resume = mtl_resume, + .init = mtl_core_init, +}; |