From: Xi Pardee <xi.pardee@xxxxxxxxx>
Add device ID and register maps for the PMC in IO expansion die M in
Meteor Lake.
Signed-off-by: Xi Pardee <xi.pardee@xxxxxxxxx>
Signed-off-by: Rajvi Jingar <rajvi.jingar@xxxxxxxxxxxxxxx>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>
---
drivers/platform/x86/intel/pmc/core.h | 6 ++
drivers/platform/x86/intel/pmc/mtl.c | 145 ++++++++++++++++++++++++++
2 files changed, 151 insertions(+)
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
+ },
{}
};
--
2.25.1
