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Commit 08876884 authored by Gayatri Kammela's avatar Gayatri Kammela Committed by Hans de Goede
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platform/x86: intel/pmc: Relocate Alder Lake PCH support 

Create adl.c for Alder Lake PCH specific structures and init().
This file supports Alder Lake, Raptor Lake and Raptor Lake S platforms
There are no functional changes involved.

Cc: David E Box <david.e.box@linux.intel.com>
Reviewed-by: default avatar"David E. Box" <david.e.box@linux.intel.com>
Signed-off-by: default avatarGayatri Kammela <gayatri.kammela@linux.intel.com>
Signed-off-by: default avatar"David E. Box" <david.e.box@linux.intel.com>
Link: https://lore.kernel.org/r/20221114183257.2067662-8-gayatri.kammela@linux.intel.comReviewed-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
parent 92f530ed
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drivers/platform/x86/intel/pmc/Makefile
View file @ 08876884
......@@ -3,7 +3,8 @@
# Intel x86 Platform-Specific Drivers
#
intel_pmc_core-y := core.o spt.o cnp.o icl.o tgl.o
intel_pmc_core-y := core.o spt.o cnp.o icl.o tgl.o \
adl.o
obj-$(CONFIG_INTEL_PMC_CORE) += intel_pmc_core.o
intel_pmc_core_pltdrv-y := pltdrv.o
obj-$(CONFIG_INTEL_PMC_CORE) += intel_pmc_core_pltdrv.o
drivers/platform/x86/intel/pmc/adl.c 0 → 100644
View file @ 08876884
// SPDX-License-Identifier: GPL-2.0
/*
* This file contains platform specific structure definitions
* and init function used by Alder Lake PCH.
*
* Copyright (c) 2022, Intel Corporation.
* All Rights Reserved.
*
*/
#include "core.h"
/* Alder Lake: PGD PFET Enable Ack Status Register(s) bitmap */
const struct pmc_bit_map adl_pfear_map[] = {
{"SPI/eSPI", BIT(2)},
{"XHCI", BIT(3)},
{"SPA", BIT(4)},
{"SPB", BIT(5)},
{"SPC", BIT(6)},
{"GBE", BIT(7)},
{"SATA", BIT(0)},
{"HDA_PGD0", BIT(1)},
{"HDA_PGD1", BIT(2)},
{"HDA_PGD2", BIT(3)},
{"HDA_PGD3", BIT(4)},
{"SPD", BIT(5)},
{"LPSS", BIT(6)},
{"SMB", BIT(0)},
{"ISH", BIT(1)},
{"ITH", BIT(3)},
{"XDCI", BIT(1)},
{"DCI", BIT(2)},
{"CSE", BIT(3)},
{"CSME_KVM", BIT(4)},
{"CSME_PMT", BIT(5)},
{"CSME_CLINK", BIT(6)},
{"CSME_PTIO", BIT(7)},
{"CSME_USBR", BIT(0)},
{"CSME_SUSRAM", BIT(1)},
{"CSME_SMT1", BIT(2)},
{"CSME_SMS2", BIT(4)},
{"CSME_SMS1", BIT(5)},
{"CSME_RTC", BIT(6)},
{"CSME_PSF", BIT(7)},
{"CNVI", BIT(3)},
{"HDA_PGD4", BIT(2)},
{"HDA_PGD5", BIT(3)},
{"HDA_PGD6", BIT(4)},
{}
};
const struct pmc_bit_map *ext_adl_pfear_map[] = {
/*
* Check intel_pmc_core_ids[] users of cnp_reg_map for
* a list of core SoCs using this.
*/
adl_pfear_map,
NULL
};
const struct pmc_bit_map adl_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},
/* EVA is Enterprise Value Add, doesn't really exist on PCH */
{"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},
{"ISH", CNP_PMC_LTR_ISH},
{"UFSX2", CNP_PMC_LTR_UFSX2},
{"EMMC", CNP_PMC_LTR_EMMC},
/*
* Check intel_pmc_core_ids[] users of cnp_reg_map for
* a list of core SoCs using this.
*/
{"WIGIG", ICL_PMC_LTR_WIGIG},
{"THC0", TGL_PMC_LTR_THC0},
{"THC1", TGL_PMC_LTR_THC1},
{"SOUTHPORT_G", CNP_PMC_LTR_RESERVED},
/* 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 adl_clocksource_status_map[] = {
{"CLKPART1_OFF_STS", BIT(0)},
{"CLKPART2_OFF_STS", BIT(1)},
{"CLKPART3_OFF_STS", BIT(2)},
{"CLKPART4_OFF_STS", BIT(3)},
{"CLKPART5_OFF_STS", BIT(4)},
{"CLKPART6_OFF_STS", BIT(5)},
{"CLKPART7_OFF_STS", BIT(6)},
{"CLKPART8_OFF_STS", BIT(7)},
{"PCIE0PLL_OFF_STS", BIT(10)},
{"PCIE1PLL_OFF_STS", BIT(11)},
{"PCIE2PLL_OFF_STS", BIT(12)},
{"PCIE3PLL_OFF_STS", BIT(13)},
{"PCIE4PLL_OFF_STS", BIT(14)},
{"PCIE5PLL_OFF_STS", BIT(15)},
{"PCIE6PLL_OFF_STS", BIT(16)},
{"USB2PLL_OFF_STS", BIT(18)},
{"OCPLL_OFF_STS", BIT(22)},
{"AUDIOPLL_OFF_STS", BIT(23)},
{"GBEPLL_OFF_STS", BIT(24)},
{"Fast_XTAL_Osc_OFF_STS", BIT(25)},
{"AC_Ring_Osc_OFF_STS", BIT(26)},
{"MC_Ring_Osc_OFF_STS", BIT(27)},
{"SATAPLL_OFF_STS", BIT(29)},
{"USB3PLL_OFF_STS", BIT(31)},
{}
};
const struct pmc_bit_map adl_power_gating_status_0_map[] = {
{"PMC_PGD0_PG_STS", BIT(0)},
{"DMI_PGD0_PG_STS", BIT(1)},
{"ESPISPI_PGD0_PG_STS", BIT(2)},
{"XHCI_PGD0_PG_STS", BIT(3)},
{"SPA_PGD0_PG_STS", BIT(4)},
{"SPB_PGD0_PG_STS", BIT(5)},
{"SPC_PGD0_PG_STS", BIT(6)},
{"GBE_PGD0_PG_STS", BIT(7)},
{"SATA_PGD0_PG_STS", BIT(8)},
{"DSP_PGD0_PG_STS", BIT(9)},
{"DSP_PGD1_PG_STS", BIT(10)},
{"DSP_PGD2_PG_STS", BIT(11)},
{"DSP_PGD3_PG_STS", BIT(12)},
{"SPD_PGD0_PG_STS", BIT(13)},
{"LPSS_PGD0_PG_STS", BIT(14)},
{"SMB_PGD0_PG_STS", BIT(16)},
{"ISH_PGD0_PG_STS", BIT(17)},
{"NPK_PGD0_PG_STS", BIT(19)},
{"PECI_PGD0_PG_STS", BIT(21)},
{"XDCI_PGD0_PG_STS", BIT(25)},
{"EXI_PGD0_PG_STS", BIT(26)},
{"CSE_PGD0_PG_STS", BIT(27)},
{"KVMCC_PGD0_PG_STS", BIT(28)},
{"PMT_PGD0_PG_STS", BIT(29)},
{"CLINK_PGD0_PG_STS", BIT(30)},
{"PTIO_PGD0_PG_STS", BIT(31)},
{}
};
const struct pmc_bit_map adl_power_gating_status_1_map[] = {
{"USBR0_PGD0_PG_STS", BIT(0)},
{"SMT1_PGD0_PG_STS", BIT(2)},
{"CSMERTC_PGD0_PG_STS", BIT(6)},
{"CSMEPSF_PGD0_PG_STS", BIT(7)},
{"CNVI_PGD0_PG_STS", BIT(19)},
{"DSP_PGD4_PG_STS", BIT(26)},
{"SPG_PGD0_PG_STS", BIT(27)},
{"SPE_PGD0_PG_STS", BIT(28)},
{}
};
const struct pmc_bit_map adl_power_gating_status_2_map[] = {
{"THC0_PGD0_PG_STS", BIT(7)},
{"THC1_PGD0_PG_STS", BIT(8)},
{"SPF_PGD0_PG_STS", BIT(14)},
{}
};
const struct pmc_bit_map adl_d3_status_0_map[] = {
{"ISH_D3_STS", BIT(2)},
{"LPSS_D3_STS", BIT(3)},
{"XDCI_D3_STS", BIT(4)},
{"XHCI_D3_STS", BIT(5)},
{"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)},
{"DSP_D3_STS", BIT(19)},
{"SATA_D3_STS", BIT(20)},
{"DMI_D3_STS", BIT(22)},
{}
};
const struct pmc_bit_map adl_d3_status_1_map[] = {
{"GBE_D3_STS", BIT(19)},
{"CNVI_D3_STS", BIT(27)},
{}
};
const struct pmc_bit_map adl_d3_status_2_map[] = {
{"CSMERTC_D3_STS", BIT(1)},
{"CSE_D3_STS", BIT(4)},
{"KVMCC_D3_STS", BIT(5)},
{"USBR0_D3_STS", BIT(6)},
{"SMT1_D3_STS", BIT(8)},
{"PTIO_D3_STS", BIT(16)},
{"PMT_D3_STS", BIT(17)},
{}
};
const struct pmc_bit_map adl_d3_status_3_map[] = {
{"THC0_D3_STS", BIT(14)},
{"THC1_D3_STS", BIT(15)},
{}
};
const struct pmc_bit_map adl_vnn_req_status_0_map[] = {
{"ISH_VNN_REQ_STS", BIT(2)},
{"ESPISPI_VNN_REQ_STS", BIT(18)},
{"DSP_VNN_REQ_STS", BIT(19)},
{}
};
const struct pmc_bit_map adl_vnn_req_status_1_map[] = {
{"NPK_VNN_REQ_STS", BIT(4)},
{"EXI_VNN_REQ_STS", BIT(9)},
{"GBE_VNN_REQ_STS", BIT(19)},
{"SMB_VNN_REQ_STS", BIT(25)},
{"CNVI_VNN_REQ_STS", BIT(27)},
{}
};
const struct pmc_bit_map adl_vnn_req_status_2_map[] = {
{"CSMERTC_VNN_REQ_STS", BIT(1)},
{"CSE_VNN_REQ_STS", BIT(4)},
{"SMT1_VNN_REQ_STS", BIT(8)},
{"CLINK_VNN_REQ_STS", BIT(14)},
{"GPIOCOM4_VNN_REQ_STS", BIT(20)},
{"GPIOCOM3_VNN_REQ_STS", BIT(21)},
{"GPIOCOM2_VNN_REQ_STS", BIT(22)},
{"GPIOCOM1_VNN_REQ_STS", BIT(23)},
{"GPIOCOM0_VNN_REQ_STS", BIT(24)},
{}
};
const struct pmc_bit_map adl_vnn_req_status_3_map[] = {
{"GPIOCOM5_VNN_REQ_STS", BIT(11)},
{}
};
const struct pmc_bit_map adl_vnn_misc_status_map[] = {
{"CPU_C10_REQ_STS", BIT(0)},
{"PCIe_LPM_En_REQ_STS", BIT(3)},
{"ITH_REQ_STS", BIT(5)},
{"CNVI_REQ_STS", BIT(6)},
{"ISH_REQ_STS", BIT(7)},
{"USB2_SUS_PG_Sys_REQ_STS", BIT(10)},
{"PCIe_Clk_REQ_STS", BIT(12)},
{"MPHY_Core_DL_REQ_STS", BIT(16)},
{"Break-even_En_REQ_STS", BIT(17)},
{"MPHY_SUS_REQ_STS", BIT(22)},
{"xDCI_attached_REQ_STS", BIT(24)},
{}
};
const struct pmc_bit_map *adl_lpm_maps[] = {
adl_clocksource_status_map,
adl_power_gating_status_0_map,
adl_power_gating_status_1_map,
adl_power_gating_status_2_map,
adl_d3_status_0_map,
adl_d3_status_1_map,
adl_d3_status_2_map,
adl_d3_status_3_map,
adl_vnn_req_status_0_map,
adl_vnn_req_status_1_map,
adl_vnn_req_status_2_map,
adl_vnn_req_status_3_map,
adl_vnn_misc_status_map,
tgl_signal_status_map,
NULL
};
const struct pmc_reg_map adl_reg_map = {
.pfear_sts = ext_adl_pfear_map,
.slp_s0_offset = ADL_PMC_SLP_S0_RES_COUNTER_OFFSET,
.slp_s0_res_counter_step = TGL_PMC_SLP_S0_RES_COUNTER_STEP,
.ltr_show_sts = adl_ltr_show_map,
.msr_sts = msr_map,
.ltr_ignore_offset = CNP_PMC_LTR_IGNORE_OFFSET,
.regmap_length = CNP_PMC_MMIO_REG_LEN,
.ppfear0_offset = CNP_PMC_HOST_PPFEAR0A,
.ppfear_buckets = CNP_PPFEAR_NUM_ENTRIES,
.pm_cfg_offset = CNP_PMC_PM_CFG_OFFSET,
.pm_read_disable_bit = CNP_PMC_READ_DISABLE_BIT,
.ltr_ignore_max = ADL_NUM_IP_IGN_ALLOWED,
.lpm_num_modes = ADL_LPM_NUM_MODES,
.lpm_num_maps = ADL_LPM_NUM_MAPS,
.lpm_res_counter_step_x2 = TGL_PMC_LPM_RES_COUNTER_STEP_X2,
.etr3_offset = ETR3_OFFSET,
.lpm_sts_latch_en_offset = ADL_LPM_STATUS_LATCH_EN_OFFSET,
.lpm_priority_offset = ADL_LPM_PRI_OFFSET,
.lpm_en_offset = ADL_LPM_EN_OFFSET,
.lpm_residency_offset = ADL_LPM_RESIDENCY_OFFSET,
.lpm_sts = adl_lpm_maps,
.lpm_status_offset = ADL_LPM_STATUS_OFFSET,
.lpm_live_status_offset = ADL_LPM_LIVE_STATUS_OFFSET,
};
void adl_core_configure(struct pmc_dev *pmcdev)
{
/* Due to a hardware limitation, the GBE LTR blocks PC10
* when a cable is attached. Tell the PMC to ignore it.
*/
dev_dbg(&pmcdev->pdev->dev, "ignoring GBE LTR\n");
pmc_core_send_ltr_ignore(pmcdev, 3);
}
void adl_core_init(struct pmc_dev *pmcdev)
{
pmcdev->map = &adl_reg_map;
pmcdev->core_configure = adl_core_configure;
}
drivers/platform/x86/intel/pmc/core.c
View file @ 08876884
......@@ -53,306 +53,6 @@ const struct pmc_bit_map msr_map[] = {
{}
};
/* Alder Lake: PGD PFET Enable Ack Status Register(s) bitmap */
static const struct pmc_bit_map adl_pfear_map[] = {
{"SPI/eSPI", BIT(2)},
{"XHCI", BIT(3)},
{"SPA", BIT(4)},
{"SPB", BIT(5)},
{"SPC", BIT(6)},
{"GBE", BIT(7)},
{"SATA", BIT(0)},
{"HDA_PGD0", BIT(1)},
{"HDA_PGD1", BIT(2)},
{"HDA_PGD2", BIT(3)},
{"HDA_PGD3", BIT(4)},
{"SPD", BIT(5)},
{"LPSS", BIT(6)},
{"SMB", BIT(0)},
{"ISH", BIT(1)},
{"ITH", BIT(3)},
{"XDCI", BIT(1)},
{"DCI", BIT(2)},
{"CSE", BIT(3)},
{"CSME_KVM", BIT(4)},
{"CSME_PMT", BIT(5)},
{"CSME_CLINK", BIT(6)},
{"CSME_PTIO", BIT(7)},
{"CSME_USBR", BIT(0)},
{"CSME_SUSRAM", BIT(1)},
{"CSME_SMT1", BIT(2)},
{"CSME_SMS2", BIT(4)},
{"CSME_SMS1", BIT(5)},
{"CSME_RTC", BIT(6)},
{"CSME_PSF", BIT(7)},
{"CNVI", BIT(3)},
{"HDA_PGD4", BIT(2)},
{"HDA_PGD5", BIT(3)},
{"HDA_PGD6", BIT(4)},
{}
};
static const struct pmc_bit_map *ext_adl_pfear_map[] = {
/*
* Check intel_pmc_core_ids[] users of cnp_reg_map for
* a list of core SoCs using this.
*/
adl_pfear_map,
NULL
};
static const struct pmc_bit_map adl_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},
/* EVA is Enterprise Value Add, doesn't really exist on PCH */
{"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},
{"ISH", CNP_PMC_LTR_ISH},
{"UFSX2", CNP_PMC_LTR_UFSX2},
{"EMMC", CNP_PMC_LTR_EMMC},
/*
* Check intel_pmc_core_ids[] users of cnp_reg_map for
* a list of core SoCs using this.
*/
{"WIGIG", ICL_PMC_LTR_WIGIG},
{"THC0", TGL_PMC_LTR_THC0},
{"THC1", TGL_PMC_LTR_THC1},
{"SOUTHPORT_G", CNP_PMC_LTR_RESERVED},
/* Below two cannot be used for LTR_IGNORE */
{"CURRENT_PLATFORM", CNP_PMC_LTR_CUR_PLT},
{"AGGREGATED_SYSTEM", CNP_PMC_LTR_CUR_ASLT},
{}
};
static const struct pmc_bit_map adl_clocksource_status_map[] = {
{"CLKPART1_OFF_STS", BIT(0)},
{"CLKPART2_OFF_STS", BIT(1)},
{"CLKPART3_OFF_STS", BIT(2)},
{"CLKPART4_OFF_STS", BIT(3)},
{"CLKPART5_OFF_STS", BIT(4)},
{"CLKPART6_OFF_STS", BIT(5)},
{"CLKPART7_OFF_STS", BIT(6)},
{"CLKPART8_OFF_STS", BIT(7)},
{"PCIE0PLL_OFF_STS", BIT(10)},
{"PCIE1PLL_OFF_STS", BIT(11)},
{"PCIE2PLL_OFF_STS", BIT(12)},
{"PCIE3PLL_OFF_STS", BIT(13)},
{"PCIE4PLL_OFF_STS", BIT(14)},
{"PCIE5PLL_OFF_STS", BIT(15)},
{"PCIE6PLL_OFF_STS", BIT(16)},
{"USB2PLL_OFF_STS", BIT(18)},
{"OCPLL_OFF_STS", BIT(22)},
{"AUDIOPLL_OFF_STS", BIT(23)},
{"GBEPLL_OFF_STS", BIT(24)},
{"Fast_XTAL_Osc_OFF_STS", BIT(25)},
{"AC_Ring_Osc_OFF_STS", BIT(26)},
{"MC_Ring_Osc_OFF_STS", BIT(27)},
{"SATAPLL_OFF_STS", BIT(29)},
{"USB3PLL_OFF_STS", BIT(31)},
{}
};
static const struct pmc_bit_map adl_power_gating_status_0_map[] = {
{"PMC_PGD0_PG_STS", BIT(0)},
{"DMI_PGD0_PG_STS", BIT(1)},
{"ESPISPI_PGD0_PG_STS", BIT(2)},
{"XHCI_PGD0_PG_STS", BIT(3)},
{"SPA_PGD0_PG_STS", BIT(4)},
{"SPB_PGD0_PG_STS", BIT(5)},
{"SPC_PGD0_PG_STS", BIT(6)},
{"GBE_PGD0_PG_STS", BIT(7)},
{"SATA_PGD0_PG_STS", BIT(8)},
{"DSP_PGD0_PG_STS", BIT(9)},
{"DSP_PGD1_PG_STS", BIT(10)},
{"DSP_PGD2_PG_STS", BIT(11)},
{"DSP_PGD3_PG_STS", BIT(12)},
{"SPD_PGD0_PG_STS", BIT(13)},
{"LPSS_PGD0_PG_STS", BIT(14)},
{"SMB_PGD0_PG_STS", BIT(16)},
{"ISH_PGD0_PG_STS", BIT(17)},
{"NPK_PGD0_PG_STS", BIT(19)},
{"PECI_PGD0_PG_STS", BIT(21)},
{"XDCI_PGD0_PG_STS", BIT(25)},
{"EXI_PGD0_PG_STS", BIT(26)},
{"CSE_PGD0_PG_STS", BIT(27)},
{"KVMCC_PGD0_PG_STS", BIT(28)},
{"PMT_PGD0_PG_STS", BIT(29)},
{"CLINK_PGD0_PG_STS", BIT(30)},
{"PTIO_PGD0_PG_STS", BIT(31)},
{}
};
static const struct pmc_bit_map adl_power_gating_status_1_map[] = {
{"USBR0_PGD0_PG_STS", BIT(0)},
{"SMT1_PGD0_PG_STS", BIT(2)},
{"CSMERTC_PGD0_PG_STS", BIT(6)},
{"CSMEPSF_PGD0_PG_STS", BIT(7)},
{"CNVI_PGD0_PG_STS", BIT(19)},
{"DSP_PGD4_PG_STS", BIT(26)},
{"SPG_PGD0_PG_STS", BIT(27)},
{"SPE_PGD0_PG_STS", BIT(28)},
{}
};
static const struct pmc_bit_map adl_power_gating_status_2_map[] = {
{"THC0_PGD0_PG_STS", BIT(7)},
{"THC1_PGD0_PG_STS", BIT(8)},
{"SPF_PGD0_PG_STS", BIT(14)},
{}
};
static const struct pmc_bit_map adl_d3_status_0_map[] = {
{"ISH_D3_STS", BIT(2)},
{"LPSS_D3_STS", BIT(3)},
{"XDCI_D3_STS", BIT(4)},
{"XHCI_D3_STS", BIT(5)},
{"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)},
{"DSP_D3_STS", BIT(19)},
{"SATA_D3_STS", BIT(20)},
{"DMI_D3_STS", BIT(22)},
{}
};
static const struct pmc_bit_map adl_d3_status_1_map[] = {
{"GBE_D3_STS", BIT(19)},
{"CNVI_D3_STS", BIT(27)},
{}
};
static const struct pmc_bit_map adl_d3_status_2_map[] = {
{"CSMERTC_D3_STS", BIT(1)},
{"CSE_D3_STS", BIT(4)},
{"KVMCC_D3_STS", BIT(5)},
{"USBR0_D3_STS", BIT(6)},
{"SMT1_D3_STS", BIT(8)},
{"PTIO_D3_STS", BIT(16)},
{"PMT_D3_STS", BIT(17)},
{}
};
static const struct pmc_bit_map adl_d3_status_3_map[] = {
{"THC0_D3_STS", BIT(14)},
{"THC1_D3_STS", BIT(15)},
{}
};
static const struct pmc_bit_map adl_vnn_req_status_0_map[] = {
{"ISH_VNN_REQ_STS", BIT(2)},
{"ESPISPI_VNN_REQ_STS", BIT(18)},
{"DSP_VNN_REQ_STS", BIT(19)},
{}
};
static const struct pmc_bit_map adl_vnn_req_status_1_map[] = {
{"NPK_VNN_REQ_STS", BIT(4)},
{"EXI_VNN_REQ_STS", BIT(9)},
{"GBE_VNN_REQ_STS", BIT(19)},
{"SMB_VNN_REQ_STS", BIT(25)},
{"CNVI_VNN_REQ_STS", BIT(27)},
{}
};
static const struct pmc_bit_map adl_vnn_req_status_2_map[] = {
{"CSMERTC_VNN_REQ_STS", BIT(1)},
{"CSE_VNN_REQ_STS", BIT(4)},
{"SMT1_VNN_REQ_STS", BIT(8)},
{"CLINK_VNN_REQ_STS", BIT(14)},
{"GPIOCOM4_VNN_REQ_STS", BIT(20)},
{"GPIOCOM3_VNN_REQ_STS", BIT(21)},
{"GPIOCOM2_VNN_REQ_STS", BIT(22)},
{"GPIOCOM1_VNN_REQ_STS", BIT(23)},
{"GPIOCOM0_VNN_REQ_STS", BIT(24)},
{}
};
static const struct pmc_bit_map adl_vnn_req_status_3_map[] = {
{"GPIOCOM5_VNN_REQ_STS", BIT(11)},
{}
};
static const struct pmc_bit_map adl_vnn_misc_status_map[] = {
{"CPU_C10_REQ_STS", BIT(0)},
{"PCIe_LPM_En_REQ_STS", BIT(3)},
{"ITH_REQ_STS", BIT(5)},
{"CNVI_REQ_STS", BIT(6)},
{"ISH_REQ_STS", BIT(7)},
{"USB2_SUS_PG_Sys_REQ_STS", BIT(10)},
{"PCIe_Clk_REQ_STS", BIT(12)},
{"MPHY_Core_DL_REQ_STS", BIT(16)},
{"Break-even_En_REQ_STS", BIT(17)},
{"MPHY_SUS_REQ_STS", BIT(22)},
{"xDCI_attached_REQ_STS", BIT(24)},
{}
};
static const struct pmc_bit_map *adl_lpm_maps[] = {
adl_clocksource_status_map,
adl_power_gating_status_0_map,
adl_power_gating_status_1_map,
adl_power_gating_status_2_map,
adl_d3_status_0_map,
adl_d3_status_1_map,
adl_d3_status_2_map,
adl_d3_status_3_map,
adl_vnn_req_status_0_map,
adl_vnn_req_status_1_map,
adl_vnn_req_status_2_map,
adl_vnn_req_status_3_map,
adl_vnn_misc_status_map,
tgl_signal_status_map,
NULL
};
static const struct pmc_reg_map adl_reg_map = {
.pfear_sts = ext_adl_pfear_map,
.slp_s0_offset = ADL_PMC_SLP_S0_RES_COUNTER_OFFSET,
.slp_s0_res_counter_step = TGL_PMC_SLP_S0_RES_COUNTER_STEP,
.ltr_show_sts = adl_ltr_show_map,
.msr_sts = msr_map,
.ltr_ignore_offset = CNP_PMC_LTR_IGNORE_OFFSET,
.regmap_length = CNP_PMC_MMIO_REG_LEN,
.ppfear0_offset = CNP_PMC_HOST_PPFEAR0A,
.ppfear_buckets = CNP_PPFEAR_NUM_ENTRIES,
.pm_cfg_offset = CNP_PMC_PM_CFG_OFFSET,
.pm_read_disable_bit = CNP_PMC_READ_DISABLE_BIT,
.ltr_ignore_max = ADL_NUM_IP_IGN_ALLOWED,
.lpm_num_modes = ADL_LPM_NUM_MODES,
.lpm_num_maps = ADL_LPM_NUM_MAPS,
.lpm_res_counter_step_x2 = TGL_PMC_LPM_RES_COUNTER_STEP_X2,
.etr3_offset = ETR3_OFFSET,
.lpm_sts_latch_en_offset = ADL_LPM_STATUS_LATCH_EN_OFFSET,
.lpm_priority_offset = ADL_LPM_PRI_OFFSET,
.lpm_en_offset = ADL_LPM_EN_OFFSET,
.lpm_residency_offset = ADL_LPM_RESIDENCY_OFFSET,
.lpm_sts = adl_lpm_maps,
.lpm_status_offset = ADL_LPM_STATUS_OFFSET,
.lpm_live_status_offset = ADL_LPM_LIVE_STATUS_OFFSET,
};
static inline u32 pmc_core_reg_read(struct pmc_dev *pmcdev, int reg_offset)
{
return readl(pmcdev->regbase + reg_offset);
......@@ -1303,21 +1003,6 @@ static void pmc_core_dbgfs_register(struct pmc_dev *pmcdev)
}
}
void adl_core_configure(struct pmc_dev *pmcdev)
{
/* Due to a hardware limitation, the GBE LTR blocks PC10
* when a cable is attached. Tell the PMC to ignore it.
*/
dev_dbg(&pmcdev->pdev->dev, "ignoring GBE LTR\n");
pmc_core_send_ltr_ignore(pmcdev, 3);
}
void adl_core_init(struct pmc_dev *pmcdev)
{
pmcdev->map = &adl_reg_map;
pmcdev->core_configure = adl_core_configure;
}
static const struct x86_cpu_id intel_pmc_core_ids[] = {
X86_MATCH_INTEL_FAM6_MODEL(SKYLAKE_L, spt_core_init),
X86_MATCH_INTEL_FAM6_MODEL(SKYLAKE, spt_core_init),
......
drivers/platform/x86/intel/pmc/core.h
View file @ 08876884
......@@ -365,6 +365,24 @@ 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_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 void pmc_core_get_tgl_lpm_reqs(struct platform_device *pdev);
extern int pmc_core_send_ltr_ignore(struct pmc_dev *pmcdev, u32 value);
......
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