diff options
author | Xi Pardee <xi.pardee@intel.com> | 2023-06-14 01:53:47 +0300 |
---|---|---|
committer | Hans de Goede <hdegoede@redhat.com> | 2023-06-20 13:51:08 +0300 |
commit | d2a7bd3690990ab8a8239096ee432ad51985d5b6 (patch) | |
tree | 13d3fd105aae9e99f62334fcc990a02048515a9d /drivers/platform/x86/intel/pmc | |
parent | 9f17728d96483dad1cbb3de2a4adcf59d1a04b37 (diff) | |
download | linux-d2a7bd3690990ab8a8239096ee432ad51985d5b6.tar.xz |
platform/x86:intel/pmc: Add Meteor Lake IOE-M PMC related maps
Add device ID and register maps for the PMC in IO expansion die M in
Meteor Lake.
Signed-off-by: Xi Pardee <xi.pardee@intel.com>
Signed-off-by: Rajvi Jingar <rajvi.jingar@linux.intel.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20230613225347.2720665-9-rajvi.jingar@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'drivers/platform/x86/intel/pmc')
-rw-r--r-- | drivers/platform/x86/intel/pmc/core.h | 6 | ||||
-rw-r--r-- | drivers/platform/x86/intel/pmc/mtl.c | 145 |
2 files changed, 151 insertions, 0 deletions
diff --git a/drivers/platform/x86/intel/pmc/core.h b/drivers/platform/x86/intel/pmc/core.h index 0c899efaa206..0729f593c6a7 100644 --- a/drivers/platform/x86/intel/pmc/core.h +++ b/drivers/platform/x86/intel/pmc/core.h @@ -478,6 +478,12 @@ 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 void pmc_core_get_tgl_lpm_reqs(struct platform_device *pdev); extern int pmc_core_send_ltr_ignore(struct pmc_dev *pmcdev, u32 value); diff --git a/drivers/platform/x86/intel/pmc/mtl.c b/drivers/platform/x86/intel/pmc/mtl.c index da3dba8c653b..2204bc666980 100644 --- a/drivers/platform/x86/intel/pmc/mtl.c +++ b/drivers/platform/x86/intel/pmc/mtl.c @@ -784,8 +784,149 @@ const struct pmc_reg_map mtl_ioep_reg_map = { .ltr_ignore_max = ADL_NUM_IP_IGN_ALLOWED, }; +const struct pmc_bit_map mtl_ioem_pfear_map[] = { + {"PMC_0", BIT(0)}, + {"OPI", BIT(1)}, + {"TCSS", BIT(2)}, + {"RSVD3", BIT(3)}, + {"SPA", BIT(4)}, + {"SPB", BIT(5)}, + {"SPC", BIT(6)}, + {"IOE_D2D_3", BIT(7)}, + + {"RSVD8", BIT(0)}, + {"RSVD9", BIT(1)}, + {"SPE", BIT(2)}, + {"RSVD11", BIT(3)}, + {"RSVD12", BIT(4)}, + {"SPD", BIT(5)}, + {"ACE_7", BIT(6)}, + {"RSVD15", BIT(7)}, + + {"ACE_0", BIT(0)}, + {"FIACPCB_P", BIT(1)}, + {"P2S", BIT(2)}, + {"RSVD19", BIT(3)}, + {"ACE_8", BIT(4)}, + {"IOE_D2D_0", BIT(5)}, + {"FUSE", BIT(6)}, + {"RSVD23", BIT(7)}, + + {"FIACPCB_P5", BIT(0)}, + {"ACE_3", BIT(1)}, + {"RSF5", BIT(2)}, + {"ACE_2", BIT(3)}, + {"ACE_4", BIT(4)}, + {"RSVD29", BIT(5)}, + {"RSF10", BIT(6)}, + {"MPFPW5", BIT(7)}, + + {"PSF9", BIT(0)}, + {"MPFPW4", BIT(1)}, + {"RSVD34", BIT(2)}, + {"RSVD35", BIT(3)}, + {"RSVD36", BIT(4)}, + {"RSVD37", BIT(5)}, + {"RSVD38", BIT(6)}, + {"RSVD39", BIT(7)}, + + {"SBR0", BIT(0)}, + {"SBR1", BIT(1)}, + {"SBR2", BIT(2)}, + {"SBR3", BIT(3)}, + {"SBR4", BIT(4)}, + {"RSVD45", BIT(5)}, + {"RSVD46", BIT(6)}, + {"RSVD47", BIT(7)}, + + {"RSVD48", BIT(0)}, + {"FIA_P5", BIT(1)}, + {"RSVD50", BIT(2)}, + {"RSVD51", BIT(3)}, + {"RSVD52", BIT(4)}, + {"RSVD53", BIT(5)}, + {"RSVD54", BIT(6)}, + {"ACE_1", BIT(7)}, + + {"RSVD56", BIT(0)}, + {"ACE_5", BIT(1)}, + {"RSVD58", BIT(2)}, + {"G5FPW1", BIT(3)}, + {"RSVD60", BIT(4)}, + {"ACE_6", BIT(5)}, + {"RSVD62", BIT(6)}, + {"GBETSN1", BIT(7)}, + + {"RSVD64", BIT(0)}, + {"FIA", BIT(1)}, + {"RSVD66", BIT(2)}, + {"FIA_P", BIT(3)}, + {"TAM", BIT(4)}, + {"GBETSN", BIT(5)}, + {"IOE_D2D_2", BIT(6)}, + {"IOE_D2D_1", BIT(7)}, + + {"SPF", BIT(0)}, + {"PMC_1", BIT(1)}, + {} +}; + +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[] = { + {"PSF9_PGD0_PG_STS", BIT(0)}, + {"MPFPW4_PGD0_PG_STS", BIT(1)}, + {"SBR0_PGD0_PG_STS", BIT(8)}, + {"SBR1_PGD0_PG_STS", BIT(9)}, + {"SBR2_PGD0_PG_STS", BIT(10)}, + {"SBR3_PGD0_PG_STS", BIT(11)}, + {"SBR4_PGD0_PG_STS", BIT(12)}, + {"FIA_P5_PGD0_PG_STS", BIT(17)}, + {"ACE_PGD1_PGD0_PG_STS", BIT(23)}, + {"ACE_PGD5_PGD1_PG_STS", BIT(25)}, + {"G5FPW1_PGD0_PG_STS", BIT(27)}, + {"ACE_PGD6_PG_STS", BIT(29)}, + {"GBETSN1_PGD0_PG_STS", BIT(31)}, + {} +}; + +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, + mtl_ioep_power_gating_status_2_map, + mtl_ioep_d3_status_0_map, + mtl_ioep_d3_status_1_map, + mtl_ioep_d3_status_2_map, + mtl_ioep_d3_status_3_map, + mtl_ioep_vnn_req_status_0_map, + mtl_ioep_vnn_req_status_1_map, + mtl_ioep_vnn_req_status_2_map, + mtl_ioep_vnn_req_status_3_map, + mtl_ioep_vnn_misc_status_map, + mtl_socm_signal_status_map, + NULL +}; + +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, + .ppfear_buckets = MTL_IOE_PPFEAR_NUM_ENTRIES, + .lpm_status_offset = MTL_LPM_STATUS_OFFSET, + .lpm_live_status_offset = MTL_LPM_LIVE_STATUS_OFFSET, + .lpm_sts = mtl_ioem_lpm_maps, + .ltr_show_sts = mtl_ioep_ltr_show_map, + .ltr_ignore_offset = CNP_PMC_LTR_IGNORE_OFFSET, + .ltr_ignore_max = ADL_NUM_IP_IGN_ALLOWED, +}; + #define PMC_DEVID_SOCM 0x7e7f #define PMC_DEVID_IOEP 0x7ecf +#define PMC_DEVID_IOEM 0x7ebf static struct pmc_info mtl_pmc_info_list[] = { { .devid = PMC_DEVID_SOCM, @@ -795,6 +936,10 @@ static struct pmc_info mtl_pmc_info_list[] = { .devid = PMC_DEVID_IOEP, .map = &mtl_ioep_reg_map, }, + { + .devid = PMC_DEVID_IOEM, + .map = &mtl_ioem_reg_map + }, {} }; |