diff options
author | Xi Pardee <xi.pardee@intel.com> | 2023-06-14 01:53:46 +0300 |
---|---|---|
committer | Hans de Goede <hdegoede@redhat.com> | 2023-06-20 13:51:08 +0300 |
commit | 9f17728d96483dad1cbb3de2a4adcf59d1a04b37 (patch) | |
tree | ad881c755c998fb73f323a25442fa6281ccfbc87 /drivers/platform/x86/intel/pmc | |
parent | 23e74e3ca6b56d12c14c7369d940187713c85d43 (diff) | |
download | linux-9f17728d96483dad1cbb3de2a4adcf59d1a04b37.tar.xz |
platform/x86:intel/pmc: Add Meteor Lake IOE-P PMC related maps
Add device ID and register maps for the PMC in IO expansion die P 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/20230613225347.2720665-8-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 | 21 | ||||
-rw-r--r-- | drivers/platform/x86/intel/pmc/mtl.c | 322 |
2 files changed, 343 insertions, 0 deletions
diff --git a/drivers/platform/x86/intel/pmc/core.h b/drivers/platform/x86/intel/pmc/core.h index 06c444917a16..0c899efaa206 100644 --- a/drivers/platform/x86/intel/pmc/core.h +++ b/drivers/platform/x86/intel/pmc/core.h @@ -252,12 +252,15 @@ enum ppfear_regs { #define MTL_LPM_LIVE_STATUS_OFFSET 0x175C #define MTL_PMC_LTR_IOE_PMC 0x1C0C #define MTL_PMC_LTR_ESE 0x1BAC +#define MTL_PMC_LTR_RESERVED 0x1BA4 +#define MTL_IOE_PMC_MMIO_REG_LEN 0x23A4 #define MTL_SOCM_NUM_IP_IGN_ALLOWED 25 #define MTL_SOC_PMC_MMIO_REG_LEN 0x2708 #define MTL_PMC_LTR_SPG 0x1B74 /* Meteor Lake PGD PFET Enable Ack Status */ #define MTL_SOCM_PPFEAR_NUM_ENTRIES 8 +#define MTL_IOE_PPFEAR_NUM_ENTRIES 10 extern const char *pmc_lpm_modes[]; @@ -457,6 +460,24 @@ 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 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 b5552bb146c9..da3dba8c653b 100644 --- a/drivers/platform/x86/intel/pmc/mtl.c +++ b/drivers/platform/x86/intel/pmc/mtl.c @@ -467,12 +467,334 @@ const struct pmc_reg_map mtl_socm_reg_map = { .lpm_live_status_offset = MTL_LPM_LIVE_STATUS_OFFSET, }; +const struct pmc_bit_map mtl_ioep_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)}, + {"SBR5", 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_ioep_pfear_map[] = { + mtl_ioep_pfear_map, + NULL +}; + +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}, + {"GIGABIT_ETHERNET", CNP_PMC_LTR_GBE}, + {"XHCI", CNP_PMC_LTR_XHCI}, + {"SOUTHPORT_F", ADL_PMC_LTR_SPF}, + {"ME", CNP_PMC_LTR_ME}, + {"SATA1", CNP_PMC_LTR_EVA}, + {"SOUTHPORT_C", CNP_PMC_LTR_SPC}, + {"HD_AUDIO", CNP_PMC_LTR_AZ}, + {"CNV", CNP_PMC_LTR_CNV}, + {"LPSS", CNP_PMC_LTR_LPSS}, + {"SOUTHPORT_D", CNP_PMC_LTR_SPD}, + {"SOUTHPORT_E", CNP_PMC_LTR_SPE}, + {"SATA2", CNP_PMC_LTR_CAM}, + {"ESPI", CNP_PMC_LTR_ESPI}, + {"SCC", CNP_PMC_LTR_SCC}, + {"Reserved", MTL_PMC_LTR_RESERVED}, + {"UFSX2", CNP_PMC_LTR_UFSX2}, + {"EMMC", CNP_PMC_LTR_EMMC}, + {"WIGIG", ICL_PMC_LTR_WIGIG}, + {"THC0", TGL_PMC_LTR_THC0}, + {"THC1", TGL_PMC_LTR_THC1}, + {"SOUTHPORT_G", MTL_PMC_LTR_SPG}, + + /* Below two cannot be used for LTR_IGNORE */ + {"CURRENT_PLATFORM", CNP_PMC_LTR_CUR_PLT}, + {"AGGREGATED_SYSTEM", CNP_PMC_LTR_CUR_ASLT}, + {} +}; + +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)}, + {"AON5_OFF_STS", BIT(3)}, + {"AON1_OFF_STS", BIT(4)}, + {"TBT_PLL_OFF_STS", BIT(5)}, + {"TMU_PLL_OFF_STS", BIT(6)}, + {"BCLK_PLL_OFF_STS", BIT(7)}, + {"D2D_PLL_OFF_STS", BIT(8)}, + {"AON3_SPL_OFF_STS", BIT(9)}, + {"MPFPW4_0_PLL_OFF_STS", BIT(12)}, + {"MPFPW5_0_PLL_OFF_STS", BIT(13)}, + {"G5FPW_0_PLL_OFF_STS", BIT(14)}, + {"G5FPW_1_PLL_OFF_STS", BIT(15)}, + {"XTAL_AGGR_OFF_STS", BIT(17)}, + {"FABRIC_PLL_OFF_STS", BIT(25)}, + {"SOC_PLL_OFF_STS", BIT(26)}, + {"REF_PLL_OFF_STS", BIT(28)}, + {"RTC_PLL_OFF_STS", BIT(31)}, + {} +}; + +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)}, + {"SPA_PGD0_PG_STS", BIT(4)}, + {"SPB_PGD0_PG_STS", BIT(5)}, + {"SPC_PGD0_PG_STS", BIT(6)}, + {"IOE_D2D_PGD3_PG_STS", BIT(7)}, + {"SPE_PGD0_PG_STS", BIT(10)}, + {"SPD_PGD0_PG_STS", BIT(13)}, + {"ACE_PGD7_PG_STS", BIT(14)}, + {"ACE_PGD0_PG_STS", BIT(16)}, + {"FIACPCB_P_PGD0_PG_STS", BIT(17)}, + {"P2S_PGD0_PG_STS", BIT(18)}, + {"ACE_PGD8_PG_STS", BIT(20)}, + {"IOE_D2D_PGD0_PG_STS", BIT(21)}, + {"FUSE_PGD0_PG_STS", BIT(22)}, + {"FIACPCB_P5_PGD0_PG_STS", BIT(24)}, + {"ACE_PGD3_PG_STS", BIT(25)}, + {"PSF5_PGD0_PG_STS", BIT(26)}, + {"ACE_PGD2_PG_STS", BIT(27)}, + {"ACE_PGD4_PG_STS", BIT(28)}, + {"PSF10_PGD0_PG_STS", BIT(30)}, + {"MPFPW5_PGD0_PG_STS", BIT(31)}, + {} +}; + +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)}, + {"SBR1_PGD0_PG_STS", BIT(9)}, + {"SBR2_PGD0_PG_STS", BIT(10)}, + {"SBR3_PGD0_PG_STS", BIT(11)}, + {"SBR4_PGD0_PG_STS", BIT(12)}, + {"SBR5_PGD0_PG_STS", BIT(13)}, + {"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_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)}, + {"GBETSN_PGD0_PG_STS", BIT(5)}, + {"IOE_D2D_PGD2_PG_STS", BIT(6)}, + {"IOE_D2D_PGD1_PG_STS", BIT(7)}, + {"SPF_PGD0_PG_STS", BIT(8)}, + {"PMC_PGD1_PG_STS", BIT(9)}, + {} +}; + +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)}, + {"SPC_D3_STS", BIT(14)}, + {"SPD_D3_STS", BIT(15)}, + {"SPE_D3_STS", BIT(16)}, + {"DMI_D3_STS", BIT(22)}, + {} +}; + +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[] = { + {} +}; + +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[] = { + {"FIA_VNN_REQ_STS", BIT(17)}, + {} +}; + +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[] = { + {} +}; + +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[] = { + {"CPU_C10_REQ_STS", BIT(0)}, + {"TS_OFF_REQ_STS", BIT(1)}, + {"PNDE_MET_REQ_STS", BIT(2)}, + {"PCIE_DEEP_PM_REQ_STS", BIT(3)}, + {"PMC_CLK_THROTTLE_EN_REQ_STS", BIT(4)}, + {"NPK_VNNAON_REQ_STS", BIT(5)}, + {"VNN_SOC_REQ_STS", BIT(6)}, + {"USB_DEVICE_ATTACHED_REQ_STS", BIT(8)}, + {"FIA_EXIT_REQ_STS", BIT(9)}, + {"USB2_SUS_PG_REQ_STS", BIT(10)}, + {"PLT_GREATER_REQ_STS", BIT(11)}, + {"PCIE_CLKREQ_REQ_STS", BIT(12)}, + {"PMC_IDLE_FB_OCP_REQ_STS", BIT(13)}, + {"PM_SYNC_STATES_REQ_STS", BIT(14)}, + {"EA_REQ_STS", BIT(15)}, + {"MPHY_CORE_OFF_REQ_STS", BIT(16)}, + {"BRK_EV_EN_REQ_STS", BIT(17)}, + {"AUTO_DEMO_EN_REQ_STS", BIT(18)}, + {"ITSS_CLK_SRC_REQ_STS", BIT(19)}, + {"LPC_CLK_SRC_REQ_STS", BIT(20)}, + {"ARC_IDLE_REQ_STS", BIT(21)}, + {"MPHY_SUS_REQ_STS", BIT(22)}, + {"FIA_DEEP_PM_REQ_STS", BIT(23)}, + {"UXD_CONNECTED_REQ_STS", BIT(24)}, + {"ARC_INTERRUPT_WAKE_REQ_STS", BIT(25)}, + {"USB2_VNNAON_ACT_REQ_STS", BIT(26)}, + {"PRE_WAKE0_REQ_STS", BIT(27)}, + {"PRE_WAKE1_REQ_STS", BIT(28)}, + {"PRE_WAKE2_EN_REQ_STS", BIT(29)}, + {"WOV_REQ_STS", BIT(30)}, + {"CNVI_V1P05_REQ_STS", BIT(31)}, + {} +}; + +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, + 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_ioep_reg_map = { + .regmap_length = MTL_IOE_PMC_MMIO_REG_LEN, + .pfear_sts = ext_mtl_ioep_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_ioep_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 static struct pmc_info mtl_pmc_info_list[] = { { .devid = PMC_DEVID_SOCM, .map = &mtl_socm_reg_map, }, + { + .devid = PMC_DEVID_IOEP, + .map = &mtl_ioep_reg_map, + }, {} }; |