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11 Feb 2025 22:32:16 -0800 From: Xi Pardee To: xi.pardee@linux.intel.com, rajvi0912@gmail.com, irenic.rajneesh@gmail.com, david.e.box@linux.intel.com, hdegoede@redhat.com, ilpo.jarvinen@linux.intel.com, platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org Subject: [PATCH] platform/x86/intel/pmc: Add Panther Lake support to intel_pmc_core Date: Tue, 11 Feb 2025 22:32:12 -0800 Message-ID: <20250212063213.1232792-1-xi.pardee@linux.intel.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add Panther Lake support to intel_pmc_core driver Signed-off-by: Rajvi Jingar Signed-off-by: Xi Pardee --- drivers/platform/x86/intel/pmc/Makefile | 2 +- drivers/platform/x86/intel/pmc/core.c | 1 + drivers/platform/x86/intel/pmc/core.h | 32 ++ drivers/platform/x86/intel/pmc/ptl.c | 551 ++++++++++++++++++++++++ 4 files changed, 585 insertions(+), 1 deletion(-) create mode 100644 drivers/platform/x86/intel/pmc/ptl.c diff --git a/drivers/platform/x86/intel/pmc/Makefile b/drivers/platform/x86/intel/pmc/Makefile index 389e5419dadf2..b148b40d09f54 100644 --- a/drivers/platform/x86/intel/pmc/Makefile +++ b/drivers/platform/x86/intel/pmc/Makefile @@ -4,7 +4,7 @@ # intel_pmc_core-y := core.o core_ssram.o spt.o cnp.o \ - icl.o tgl.o adl.o mtl.o arl.o lnl.o + icl.o tgl.o adl.o mtl.o arl.o lnl.o ptl.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 diff --git a/drivers/platform/x86/intel/pmc/core.c b/drivers/platform/x86/intel/pmc/core.c index bd90d38e62e94..9c759bbc78941 100644 --- a/drivers/platform/x86/intel/pmc/core.c +++ b/drivers/platform/x86/intel/pmc/core.c @@ -1413,6 +1413,7 @@ static const struct x86_cpu_id intel_pmc_core_ids[] = { X86_MATCH_VFM(INTEL_ARROWLAKE_H, &arl_h_pmc_dev), X86_MATCH_VFM(INTEL_ARROWLAKE_U, &arl_h_pmc_dev), X86_MATCH_VFM(INTEL_LUNARLAKE_M, &lnl_pmc_dev), + X86_MATCH_VFM(INTEL_PANTHERLAKE_L, &ptl_pmc_dev), {} }; diff --git a/drivers/platform/x86/intel/pmc/core.h b/drivers/platform/x86/intel/pmc/core.h index 987fde3ffc1ce..d30442ae1d7f0 100644 --- a/drivers/platform/x86/intel/pmc/core.h +++ b/drivers/platform/x86/intel/pmc/core.h @@ -285,6 +285,14 @@ enum ppfear_regs { #define LNL_PPFEAR_NUM_ENTRIES 12 #define LNL_S0IX_BLOCKER_OFFSET 0x2004 +/* Panther Lake Power Management Controller register offsets */ +#define PTL_LPM_NUM_MAPS 14 +#define PTL_PMC_LTR_SATA2 0x1B90 +#define PTL_PMC_LTR_PMC 0x1BA8 +#define PTL_PMC_LTR_CUR_ASLT 0x1C28 +#define PTL_PMC_LTR_CUR_PLT 0x1C2C +#define PTL_PCD_PMC_MMIO_REG_LEN 0x31A8 + extern const char *pmc_lpm_modes[]; struct pmc_bit_map { @@ -602,6 +610,29 @@ extern const struct pmc_bit_map arl_pchs_signal_status_map[]; extern const struct pmc_bit_map *arl_pchs_lpm_maps[]; extern const struct pmc_reg_map arl_pchs_reg_map; +/* PTL */ +extern const struct pmc_bit_map ptl_pcdp_pfear_map[]; +extern const struct pmc_bit_map *ext_ptl_pcdp_pfear_map[]; +extern const struct pmc_bit_map ptl_pcdp_ltr_show_map[]; +extern const struct pmc_bit_map ptl_pcdp_clocksource_status_map[]; +extern const struct pmc_bit_map ptl_pcdp_power_gating_status_0_map[]; +extern const struct pmc_bit_map ptl_pcdp_power_gating_status_1_map[]; +extern const struct pmc_bit_map ptl_pcdp_power_gating_status_2_map[]; +extern const struct pmc_bit_map ptl_pcdp_d3_status_0_map[]; +extern const struct pmc_bit_map ptl_pcdp_d3_status_1_map[]; +extern const struct pmc_bit_map ptl_pcdp_d3_status_2_map[]; +extern const struct pmc_bit_map ptl_pcdp_d3_status_3_map[]; +extern const struct pmc_bit_map ptl_pcdp_vnn_req_status_0_map[]; +extern const struct pmc_bit_map ptl_pcdp_vnn_req_status_1_map[]; +extern const struct pmc_bit_map ptl_pcdp_vnn_req_status_2_map[]; +extern const struct pmc_bit_map ptl_pcdp_vnn_req_status_3_map[]; +extern const struct pmc_bit_map ptl_pcdp_vnn_misc_status_map[]; +extern const struct pmc_bit_map ptl_pcdp_signal_status_map[]; +extern const struct pmc_bit_map ptl_pcdp_rsc_status_map[]; +extern const struct pmc_bit_map *ptl_pcdp_lpm_maps[]; +extern const struct pmc_bit_map *ptl_pcdp_blk_maps[]; +extern const struct pmc_reg_map ptl_pcdp_reg_map; + extern void pmc_core_get_tgl_lpm_reqs(struct platform_device *pdev); extern int pmc_core_ssram_get_lpm_reqs(struct pmc_dev *pmcdev); int pmc_core_send_ltr_ignore(struct pmc_dev *pmcdev, u32 value, int ignore); @@ -626,6 +657,7 @@ extern struct pmc_dev_info mtl_pmc_dev; extern struct pmc_dev_info arl_pmc_dev; extern struct pmc_dev_info arl_h_pmc_dev; extern struct pmc_dev_info lnl_pmc_dev; +extern struct pmc_dev_info ptl_pmc_dev; void cnl_suspend(struct pmc_dev *pmcdev); int cnl_resume(struct pmc_dev *pmcdev); diff --git a/drivers/platform/x86/intel/pmc/ptl.c b/drivers/platform/x86/intel/pmc/ptl.c new file mode 100644 index 0000000000000..c9380ce7de2a7 --- /dev/null +++ b/drivers/platform/x86/intel/pmc/ptl.c @@ -0,0 +1,551 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * This file contains platform specific structure definitions + * and init function used by Panther Lake PCH. + * + * Copyright (c) 2025, Intel Corporation. + * + */ + +#include + +#include "core.h" + +const struct pmc_bit_map ptl_pcdp_pfear_map[] = { + {"PMC_0", BIT(0)}, + {"FUSE_OSSE", BIT(1)}, + {"ESPISPI", BIT(2)}, + {"XHCI", BIT(3)}, + {"SPA", BIT(4)}, + {"SPB", BIT(5)}, + {"MPFPW2", BIT(6)}, + {"GBE", BIT(7)}, + + {"SBR16B20", BIT(0)}, + {"SBR8B20", BIT(1)}, + {"SBR16B21", BIT(2)}, + {"DBG_SBR16B", BIT(3)}, + {"OSSE_HOTHAM", BIT(4)}, + {"D2D_DISP_1", BIT(5)}, + {"LPSS", BIT(6)}, + {"LPC", BIT(7)}, + + {"SMB", BIT(0)}, + {"ISH", BIT(1)}, + {"SBR16B2", BIT(2)}, + {"NPK_0", BIT(3)}, + {"D2D_NOC_1", BIT(4)}, + {"SBR8B2", BIT(5)}, + {"FUSE", BIT(6)}, + {"SBR16B0", BIT(7)}, + + {"PSF0", BIT(0)}, + {"XDCI", BIT(1)}, + {"EXI", BIT(2)}, + {"CSE", BIT(3)}, + {"KVMCC", BIT(4)}, + {"PMT", BIT(5)}, + {"CLINK", BIT(6)}, + {"PTIO", BIT(7)}, + + {"USBR0", BIT(0)}, + {"SUSRAM", BIT(1)}, + {"SMT1", BIT(2)}, + {"MPFPW1", BIT(3)}, + {"SMS2", BIT(4)}, + {"SMS1", BIT(5)}, + {"CSMERTC", BIT(6)}, + {"CSMEPSF", BIT(7)}, + + {"D2D_NOC_0", BIT(0)}, + {"ESE", BIT(1)}, + {"P2SB8B", BIT(2)}, + {"SBR16B7", BIT(3)}, + {"SBR16B3", BIT(4)}, + {"OSSE_SMT1", BIT(5)}, + {"D2D_DISP", BIT(6)}, + {"DBG_SBR", BIT(7)}, + + {"U3FPW1", BIT(0)}, + {"FIA_X", BIT(1)}, + {"PSF4", BIT(2)}, + {"CNVI", BIT(3)}, + {"UFSX2", BIT(4)}, + {"ENDBG", BIT(5)}, + {"DBC", BIT(6)}, + {"FIA_PG", BIT(7)}, + + {"D2D_IPU", BIT(0)}, + {"NPK1", BIT(1)}, + {"FIACPCB_X", BIT(2)}, + {"SBR8B4", BIT(3)}, + {"DBG_PSF", BIT(4)}, + {"PSF6", BIT(5)}, + {"UFSPW1", BIT(6)}, + {"FIA_U", BIT(7)}, + + {"PSF8", BIT(0)}, + {"SBR16B4", BIT(1)}, + {"SBR16B5", BIT(2)}, + {"FIACPCB_U", BIT(3)}, + {"TAM", BIT(4)}, + {"D2D_NOC_2", BIT(5)}, + {"TBTLSX", BIT(6)}, + {"THC0", BIT(7)}, + + {"THC1", BIT(0)}, + {"PMC_1", BIT(1)}, + {"SBR8B1", BIT(2)}, + {"TCSS", BIT(3)}, + {"DISP_PGA", BIT(4)}, + {"SBR16B1", BIT(5)}, + {"SBRG", BIT(6)}, + {"PSF5", BIT(7)}, + + {"P2SB16B", BIT(0)}, + {"ACE_0", BIT(1)}, + {"ACE_1", BIT(2)}, + {"ACE_2", BIT(3)}, + {"ACE_3", BIT(4)}, + {"ACE_4", BIT(5)}, + {"ACE_5", BIT(6)}, + {"ACE_6", BIT(7)}, + + {"ACE_7", BIT(0)}, + {"ACE_8", BIT(1)}, + {"ACE_9", BIT(2)}, + {"ACE_10", BIT(3)}, + {"FIACPCB_PG", BIT(4)}, + {"SBR16B6", BIT(5)}, + {"OSSE", BIT(6)}, + {"SBR8B0", BIT(7)}, + {} +}; + +const struct pmc_bit_map *ext_ptl_pcdp_pfear_map[] = { + ptl_pcdp_pfear_map, + NULL +}; + +const struct pmc_bit_map ptl_pcdp_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", PTL_PMC_LTR_SATA2}, + {"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}, + {"WIGIG", ICL_PMC_LTR_WIGIG}, + {"THC0", TGL_PMC_LTR_THC0}, + {"THC1", TGL_PMC_LTR_THC1}, + {"SOUTHPORT_G", MTL_PMC_LTR_SPG}, + {"ESE", MTL_PMC_LTR_ESE}, + {"IOE_PMC", MTL_PMC_LTR_IOE_PMC}, + {"DMI3", ARL_PMC_LTR_DMI3}, + {"OSSE", LNL_PMC_LTR_OSSE}, + + /* Below two cannot be used for LTR_IGNORE */ + {"CURRENT_PLATFORM", PTL_PMC_LTR_CUR_PLT}, + {"AGGREGATED_SYSTEM", PTL_PMC_LTR_CUR_ASLT}, + {} +}; + +const struct pmc_bit_map ptl_pcdp_clocksource_status_map[] = { + {"AON2_OFF_STS", BIT(0), 1}, + {"AON3_OFF_STS", BIT(1), 0}, + {"AON4_OFF_STS", BIT(2), 1}, + {"AON5_OFF_STS", BIT(3), 1}, + {"AON1_OFF_STS", BIT(4), 0}, + {"XTAL_LVM_OFF_STS", BIT(5), 0}, + {"MPFPW1_0_PLL_OFF_STS", BIT(6), 1}, + {"USB3_PLL_OFF_STS", BIT(8), 1}, + {"AON3_SPL_OFF_STS", BIT(9), 1}, + {"MPFPW2_0_PLL_OFF_STS", BIT(12), 1}, + {"XTAL_AGGR_OFF_STS", BIT(17), 1}, + {"USB2_PLL_OFF_STS", BIT(18), 0}, + {"SAF_PLL_OFF_STS", BIT(19), 1}, + {"SE_TCSS_PLL_OFF_STS", BIT(20), 1}, + {"DDI_PLL_OFF_STS", BIT(21), 1}, + {"FILTER_PLL_OFF_STS", BIT(22), 1}, + {"ACE_PLL_OFF_STS", BIT(24), 0}, + {"FABRIC_PLL_OFF_STS", BIT(25), 1}, + {"SOC_PLL_OFF_STS", BIT(26), 1}, + {"REF_PLL_OFF_STS", BIT(28), 1}, + {"IMG_PLL_OFF_STS", BIT(29), 1}, + {"RTC_PLL_OFF_STS", BIT(31), 0}, + {} +}; + +const struct pmc_bit_map ptl_pcdp_power_gating_status_0_map[] = { + {"PMC_PGD0_PG_STS", BIT(0), 0}, + {"FUSE_OSSE_PGD0_PG_STS", BIT(1), 0}, + {"ESPISPI_PGD0_PG_STS", BIT(2), 0}, + {"XHCI_PGD0_PG_STS", BIT(3), 1}, + {"SPA_PGD0_PG_STS", BIT(4), 1}, + {"SPB_PGD0_PG_STS", BIT(5), 1}, + {"MPFPW2_PGD0_PG_STS", BIT(6), 0}, + {"GBE_PGD0_PG_STS", BIT(7), 1}, + {"SBR16B20_PGD0_PG_STS", BIT(8), 0}, + {"SBR8B20_PGD0_PG_STS", BIT(9), 0}, + {"SBR16B21_PGD0_PG_STS", BIT(10), 0}, + {"DBG_PGD0_PG_STS", BIT(11), 0}, + {"OSSE_HOTHAM_PGD0_PG_STS", BIT(12), 1}, + {"D2D_DISP_PGD1_PG_STS", BIT(13), 1}, + {"LPSS_PGD0_PG_STS", BIT(14), 1}, + {"LPC_PGD0_PG_STS", BIT(15), 0}, + {"SMB_PGD0_PG_STS", BIT(16), 0}, + {"ISH_PGD0_PG_STS", BIT(17), 0}, + {"SBR16B2_PGD0_PG_STS", BIT(18), 0}, + {"NPK_PGD0_PG_STS", BIT(19), 0}, + {"D2D_NOC_PGD1_PG_STS", BIT(20), 1}, + {"SBR8B2_PGD0_PG_STS", BIT(21), 0}, + {"FUSE_PGD0_PG_STS", BIT(22), 0}, + {"SBR16B0_PGD0_PG_STS", BIT(23), 0}, + {"PSF0_PGD0_PG_STS", BIT(24), 0}, + {"XDCI_PGD0_PG_STS", BIT(25), 1}, + {"EXI_PGD0_PG_STS", BIT(26), 0}, + {"CSE_PGD0_PG_STS", BIT(27), 1}, + {"KVMCC_PGD0_PG_STS", BIT(28), 1}, + {"PMT_PGD0_PG_STS", BIT(29), 1}, + {"CLINK_PGD0_PG_STS", BIT(30), 1}, + {"PTIO_PGD0_PG_STS", BIT(31), 1}, + {} +}; + +const struct pmc_bit_map ptl_pcdp_power_gating_status_1_map[] = { + {"USBR0_PGD0_PG_STS", BIT(0), 1}, + {"SUSRAM_PGD0_PG_STS", BIT(1), 1}, + {"SMT1_PGD0_PG_STS", BIT(2), 1}, + {"MPFPW1_PGD0_PG_STS", BIT(3), 0}, + {"SMS2_PGD0_PG_STS", BIT(4), 1}, + {"SMS1_PGD0_PG_STS", BIT(5), 1}, + {"CSMERTC_PGD0_PG_STS", BIT(6), 0}, + {"CSMEPSF_PGD0_PG_STS", BIT(7), 0}, + {"D2D_NOC_PGD0_PG_STS", BIT(8), 0}, + {"ESE_PGD0_PG_STS", BIT(9), 1}, + {"P2SB8B_PGD0_PG_STS", BIT(10), 1}, + {"SBR16B7_PGD0_PG_STS", BIT(11), 0}, + {"SBR16B3_PGD0_PG_STS", BIT(12), 0}, + {"OSSE_SMT1_PGD0_PG_STS", BIT(13), 1}, + {"D2D_DISP_PGD0_PG_STS", BIT(14), 1}, + {"DBG_SBR_PGD0_PG_STS", BIT(15), 0}, + {"U3FPW1_PGD0_PG_STS", BIT(16), 0}, + {"FIA_X_PGD0_PG_STS", BIT(17), 0}, + {"PSF4_PGD0_PG_STS", BIT(18), 0}, + {"CNVI_PGD0_PG_STS", BIT(19), 0}, + {"UFSX2_PGD0_PG_STS", BIT(20), 1}, + {"ENDBG_PGD0_PG_STS", BIT(21), 0}, + {"DBC_PGD0_PG_STS", BIT(22), 0}, + {"FIA_PG_PGD0_PG_STS", BIT(23), 0}, + {"D2D_IPU_PGD0_PG_STS", BIT(24), 1}, + {"NPK_PGD1_PG_STS", BIT(25), 0}, + {"FIACPCB_X_PGD0_PG_STS", BIT(26), 0}, + {"SBR8B4_PGD0_PG_STS", BIT(27), 0}, + {"DBG_PSF_PGD0_PG_STS", BIT(28), 0}, + {"PSF6_PGD0_PG_STS", BIT(29), 0}, + {"UFSPW1_PGD0_PG_STS", BIT(30), 0}, + {"FIA_U_PGD0_PG_STS", BIT(31), 0}, + {} +}; + +const struct pmc_bit_map ptl_pcdp_power_gating_status_2_map[] = { + {"PSF8_PGD0_PG_STS", BIT(0), 0}, + {"SBR16B4_PGD0_PG_STS", BIT(1), 0}, + {"SBR16B5_PGD0_PG_STS", BIT(2), 0}, + {"FIACPCB_U_PGD0_PG_STS", BIT(3), 0}, + {"TAM_PGD0_PG_STS", BIT(4), 1}, + {"D2D_NOC_PGD0_PG_STS", BIT(5), 1}, + {"TBTLSX_PGD0_PG_STS", BIT(6), 1}, + {"THC0_PGD0_PG_STS", BIT(7), 1}, + {"THC1_PGD0_PG_STS", BIT(8), 1}, + {"PMC_PGD1_PG_STS", BIT(9), 0}, + {"SBR8B1_PGD0_PG_STS", BIT(10), 0}, + {"TCSS_PGD0_PG_STS", BIT(11), 0}, + {"DISP_PGA_PGD0_PG_STS", BIT(12), 0}, + {"SBR16B1_PGD0_PG_STS", BIT(13), 0}, + {"SBRG_PGD0_PG_STS", BIT(14), 0}, + {"PSF5_PGD0_PG_STS", BIT(15), 0}, + {"P2SB16B_PGD0_PG_STS", BIT(16), 1}, + {"ACE_PGD0_PG_STS", BIT(17), 0}, + {"ACE_PGD1_PG_STS", BIT(18), 0}, + {"ACE_PGD2_PG_STS", BIT(19), 0}, + {"ACE_PGD3_PG_STS", BIT(20), 0}, + {"ACE_PGD4_PG_STS", BIT(21), 0}, + {"ACE_PGD5_PG_STS", BIT(22), 0}, + {"ACE_PGD6_PG_STS", BIT(23), 0}, + {"ACE_PGD7_PG_STS", BIT(24), 0}, + {"ACE_PGD8_PG_STS", BIT(25), 0}, + {"ACE_PGD9_PG_STS", BIT(26), 0}, + {"ACE_PGD10_PG_STS", BIT(27), 0}, + {"FIACPCB_PG_PGD0_PG_STS", BIT(28), 0}, + {"SBR16B6_PGD0_PG_STS", BIT(29), 0}, + {"OSSE_PGD0_PG_STS", BIT(30), 1}, + {"SBR8B0_PGD0_PG_STS", BIT(31), 0}, + {} +}; + +const struct pmc_bit_map ptl_pcdp_d3_status_0_map[] = { + {"LPSS_D3_STS", BIT(3), 1}, + {"XDCI_D3_STS", BIT(4), 1}, + {"XHCI_D3_STS", BIT(5), 1}, + {"OSSE_D3_STS", BIT(6), 0}, + {"SPA_D3_STS", BIT(12), 0}, + {"SPB_D3_STS", BIT(13), 0}, + {"ESPISPI_D3_STS", BIT(18), 0}, + {"PSTH_D3_STS", BIT(21), 0}, + {"OSSE_SMT1_D3_STS", BIT(30), 0}, + {} +}; + +const struct pmc_bit_map ptl_pcdp_d3_status_1_map[] = { + {"GBE_D3_STS", BIT(19), 0}, + {"ITSS_D3_STS", BIT(23), 0}, + {"CNVI_D3_STS", BIT(27), 0}, + {"UFSX2_D3_STS", BIT(28), 1}, + {"OSSE_HOTHAM_D3_STS", BIT(29), 0}, + {"ESE_D3_STS", BIT(30), 0}, + {} +}; + +const struct pmc_bit_map ptl_pcdp_d3_status_2_map[] = { + {"CSMERTC_D3_STS", BIT(1), 0}, + {"SUSRAM_D3_STS", BIT(2), 0}, + {"CSE_D3_STS", BIT(4), 0}, + {"KVMCC_D3_STS", BIT(5), 0}, + {"USBR0_D3_STS", BIT(6), 0}, + {"ISH_D3_STS", BIT(7), 0}, + {"SMT1_D3_STS", BIT(8), 0}, + {"SMT2_D3_STS", BIT(9), 0}, + {"SMT3_D3_STS", BIT(10), 0}, + {"OSSE_SMT2_D3_STS", BIT(12), 0}, + {"CLINK_D3_STS", BIT(14), 0}, + {"PTIO_D3_STS", BIT(16), 0}, + {"PMT_D3_STS", BIT(17), 0}, + {"SMS1_D3_STS", BIT(18), 0}, + {"SMS2_D3_STS", BIT(19), 0}, + {} +}; + +const struct pmc_bit_map ptl_pcdp_d3_status_3_map[] = { + {"THC0_D3_STS", BIT(14), 1}, + {"THC1_D3_STS", BIT(15), 1}, + {"OSSE_SMT3_D3_STS", BIT(18), 0}, + {"ACE_D3_STS", BIT(23), 0}, + {} +}; + +const struct pmc_bit_map ptl_pcdp_vnn_req_status_0_map[] = { + {"LPSS_VNN_REQ_STS", BIT(3), 1}, + {"OSSE_VNN_REQ_STS", BIT(6), 1}, + {"ESPISPI_VNN_REQ_STS", BIT(18), 1}, + {"OSSE_SMT1_VNN_REQ_STS", BIT(30), 1}, + {} +}; + +const struct pmc_bit_map ptl_pcdp_vnn_req_status_1_map[] = { + {"NPK_VNN_REQ_STS", BIT(4), 1}, + {"DFXAGG_VNN_REQ_STS", BIT(8), 0}, + {"EXI_VNN_REQ_STS", BIT(9), 1}, + {"P2D_VNN_REQ_STS", BIT(18), 1}, + {"GBE_VNN_REQ_STS", BIT(19), 1}, + {"SMB_VNN_REQ_STS", BIT(25), 1}, + {"LPC_VNN_REQ_STS", BIT(26), 0}, + {"ESE_VNN_REQ_STS", BIT(30), 1}, + {} +}; + +const struct pmc_bit_map ptl_pcdp_vnn_req_status_2_map[] = { + {"CSMERTC_VNN_REQ_STS", BIT(1), 1}, + {"CSE_VNN_REQ_STS", BIT(4), 1}, + {"ISH_VNN_REQ_STS", BIT(7), 1}, + {"SMT1_VNN_REQ_STS", BIT(8), 1}, + {"CLINK_VNN_REQ_STS", BIT(14), 1}, + {"SMS1_VNN_REQ_STS", BIT(18), 1}, + {"SMS2_VNN_REQ_STS", BIT(19), 1}, + {"GPIOCOM4_VNN_REQ_STS", BIT(20), 1}, + {"GPIOCOM3_VNN_REQ_STS", BIT(21), 1}, + {"GPIOCOM1_VNN_REQ_STS", BIT(23), 1}, + {"GPIOCOM0_VNN_REQ_STS", BIT(24), 1}, + {"DISP_SHIM_VNN_REQ_STS", BIT(26), 1}, + {} +}; + +const struct pmc_bit_map ptl_pcdp_vnn_req_status_3_map[] = { + {"DTS0_VNN_REQ_STS", BIT(7), 0}, + {"GPIOCOM5_VNN_REQ_STS", BIT(11), 1}, + {} +}; + +const struct pmc_bit_map ptl_pcdp_vnn_misc_status_map[] = { + {"CPU_C10_REQ_STS", BIT(0), 0}, + {"TS_OFF_REQ_STS", BIT(1), 0}, + {"PNDE_MET_REQ_STS", BIT(2), 1}, + {"PG5_PMA0_REQ_STS", BIT(3), 0}, + {"FW_THROTTLE_ALLOWED_REQ_STS", BIT(4), 0}, + {"VNN_SOC_REQ_STS", BIT(6), 1}, + {"ISH_VNNAON_REQ_STS", BIT(7), 0}, + {"D2D_NOC_CFI_QACTIVE_REQ_STS", BIT(8), 1}, + {"D2D_NOC_GPSB_QACTIVE_REQ_STS", BIT(9), 1}, + {"D2D_IPU_QACTIVE_REQ_STS", BIT(10), 1}, + {"PLT_GREATER_REQ_STS", BIT(11), 1}, + {"ALL_SBR_IDLE_REQ_STS", BIT(12), 0}, + {"PMC_IDLE_FB_OCP_REQ_STS", BIT(13), 0}, + {"PM_SYNC_STATES_REQ_STS", BIT(14), 0}, + {"EA_REQ_STS", BIT(15), 0}, + {"MPHY_CORE_OFF_REQ_STS", BIT(16), 0}, + {"BRK_EV_EN_REQ_STS", BIT(17), 0}, + {"AUTO_DEMO_EN_REQ_STS", BIT(18), 0}, + {"ITSS_CLK_SRC_REQ_STS", BIT(19), 1}, + {"ARC_IDLE_REQ_STS", BIT(21), 0}, + {"PG5_PMA1_REQ_STS", BIT(22), 0}, + {"FIA_DEEP_PM_REQ_STS", BIT(23), 0}, + {"XDCI_ATTACHED_REQ_STS", BIT(24), 1}, + {"ARC_INTERRUPT_WAKE_REQ_STS", BIT(25), 0}, + {"D2D_DISP_DDI_QACTIVE_REQ_STS", BIT(26), 1}, + {"PRE_WAKE0_REQ_STS", BIT(27), 1}, + {"PRE_WAKE1_REQ_STS", BIT(28), 1}, + {"PRE_WAKE2_REQ_STS", BIT(29), 1}, + {"D2D_DISP_EDP_QACTIVE_REQ_STS", BIT(31), 1}, + {} +}; + +const struct pmc_bit_map ptl_pcdp_signal_status_map[] = { + {"LSX_Wake0_STS", BIT(0), 0}, + {"LSX_Wake1_STS", BIT(1), 0}, + {"LSX_Wake2_STS", BIT(2), 0}, + {"LSX_Wake3_STS", BIT(3), 0}, + {"LSX_Wake4_STS", BIT(4), 0}, + {"LSX_Wake5_STS", BIT(5), 0}, + {"LSX_Wake6_STS", BIT(6), 0}, + {"LSX_Wake7_STS", BIT(7), 0}, + {"LPSS_Wake0_STS", BIT(8), 1}, + {"LPSS_Wake1_STS", BIT(9), 1}, + {"Int_Timer_SS_Wake0_STS", BIT(10), 1}, + {"Int_Timer_SS_Wake1_STS", BIT(11), 1}, + {"Int_Timer_SS_Wake2_STS", BIT(12), 1}, + {"Int_Timer_SS_Wake3_STS", BIT(13), 1}, + {"Int_Timer_SS_Wake4_STS", BIT(14), 1}, + {"Int_Timer_SS_Wake5_STS", BIT(15), 1}, + {} +}; + +const struct pmc_bit_map ptl_pcdp_rsc_status_map[] = { + {"Memory", 0, 1}, + {"PSF0", 0, 1}, + {"PSF4", 0, 1}, + {"PSF5", 0, 1}, + {"PSF6", 0, 1}, + {"PSF8", 0, 1}, + {"SAF_CFI_LINK", 0, 1}, + {"SB", 0, 1}, + {} +}; + +const struct pmc_bit_map *ptl_pcdp_lpm_maps[] = { + ptl_pcdp_clocksource_status_map, + ptl_pcdp_power_gating_status_0_map, + ptl_pcdp_power_gating_status_1_map, + ptl_pcdp_power_gating_status_2_map, + ptl_pcdp_d3_status_0_map, + ptl_pcdp_d3_status_1_map, + ptl_pcdp_d3_status_2_map, + ptl_pcdp_d3_status_3_map, + ptl_pcdp_vnn_req_status_0_map, + ptl_pcdp_vnn_req_status_1_map, + ptl_pcdp_vnn_req_status_2_map, + ptl_pcdp_vnn_req_status_3_map, + ptl_pcdp_vnn_misc_status_map, + ptl_pcdp_signal_status_map, + NULL +}; + +const struct pmc_bit_map *ptl_pcdp_blk_maps[] = { + ptl_pcdp_power_gating_status_0_map, + ptl_pcdp_power_gating_status_1_map, + ptl_pcdp_power_gating_status_2_map, + ptl_pcdp_rsc_status_map, + ptl_pcdp_vnn_req_status_0_map, + ptl_pcdp_vnn_req_status_1_map, + ptl_pcdp_vnn_req_status_2_map, + ptl_pcdp_vnn_req_status_3_map, + ptl_pcdp_d3_status_0_map, + ptl_pcdp_d3_status_1_map, + ptl_pcdp_d3_status_2_map, + ptl_pcdp_d3_status_3_map, + ptl_pcdp_clocksource_status_map, + ptl_pcdp_vnn_misc_status_map, + ptl_pcdp_signal_status_map, + NULL +}; + +const struct pmc_reg_map ptl_pcdp_reg_map = { + .pfear_sts = ext_ptl_pcdp_pfear_map, + .slp_s0_offset = CNP_PMC_SLP_S0_RES_COUNTER_OFFSET, + .slp_s0_res_counter_step = TGL_PMC_SLP_S0_RES_COUNTER_STEP, + .ltr_show_sts = ptl_pcdp_ltr_show_map, + .msr_sts = msr_map, + .ltr_ignore_offset = CNP_PMC_LTR_IGNORE_OFFSET, + .regmap_length = PTL_PCD_PMC_MMIO_REG_LEN, + .ppfear0_offset = CNP_PMC_HOST_PPFEAR0A, + .ppfear_buckets = LNL_PPFEAR_NUM_ENTRIES, + .pm_cfg_offset = CNP_PMC_PM_CFG_OFFSET, + .pm_read_disable_bit = CNP_PMC_READ_DISABLE_BIT, + .lpm_num_maps = PTL_LPM_NUM_MAPS, + .ltr_ignore_max = LNL_NUM_IP_IGN_ALLOWED, + .lpm_res_counter_step_x2 = TGL_PMC_LPM_RES_COUNTER_STEP_X2, + .etr3_offset = ETR3_OFFSET, + .lpm_sts_latch_en_offset = MTL_LPM_STATUS_LATCH_EN_OFFSET, + .lpm_priority_offset = MTL_LPM_PRI_OFFSET, + .lpm_en_offset = MTL_LPM_EN_OFFSET, + .lpm_residency_offset = MTL_LPM_RESIDENCY_OFFSET, + .lpm_sts = ptl_pcdp_lpm_maps, + .lpm_status_offset = MTL_LPM_STATUS_OFFSET, + .lpm_live_status_offset = MTL_LPM_LIVE_STATUS_OFFSET, + .s0ix_blocker_maps = ptl_pcdp_blk_maps, + .s0ix_blocker_offset = LNL_S0IX_BLOCKER_OFFSET, +}; + +#define PTL_NPU_PCI_DEV 0xb03e +#define PTL_IPU_PCI_DEV 0xb05d + +/* + * Set power state of select devices that do not have drivers to D3 + * so that they do not block Package C entry. + */ +static void ptl_d3_fixup(void) +{ + pmc_core_set_device_d3(PTL_IPU_PCI_DEV); + pmc_core_set_device_d3(PTL_NPU_PCI_DEV); +} + +static int ptl_resume(struct pmc_dev *pmcdev) +{ + ptl_d3_fixup(); + return cnl_resume(pmcdev); +} + +static int ptl_core_init(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_info) +{ + ptl_d3_fixup(); + return generic_core_init(pmcdev, pmc_dev_info); +} + +struct pmc_dev_info ptl_pmc_dev = { + .map = &ptl_pcdp_reg_map, + .suspend = cnl_suspend, + .resume = ptl_resume, + .init = ptl_core_init, +};