| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #ifndef _BROADWELL_PM_H_ |
| #define _BROADWELL_PM_H_ |
| |
| #include <acpi/acpi.h> |
| |
| /* ACPI_BASE_ADDRESS / PMBASE */ |
| |
| #define PM1_STS 0x00 |
| #define WAK_STS (1 << 15) |
| #define PCIEXPWAK_STS (1 << 14) |
| #define PRBTNOR_STS (1 << 11) |
| #define RTC_STS (1 << 10) |
| #define PWRBTN_STS (1 << 8) |
| #define GBL_STS (1 << 5) |
| #define BM_STS (1 << 4) |
| #define TMROF_STS (1 << 0) |
| #define PM1_EN 0x02 |
| #define PCIEXPWAK_DIS (1 << 14) |
| #define RTC_EN (1 << 10) |
| #define PWRBTN_EN (1 << 8) |
| #define GBL_EN (1 << 5) |
| #define TMROF_EN (1 << 0) |
| #define PM1_CNT 0x04 |
| #define GBL_RLS (1 << 2) |
| #define BM_RLD (1 << 1) |
| #define SCI_EN (1 << 0) |
| #define PM1_TMR 0x08 |
| #define SMI_EN 0x30 |
| #define XHCI_SMI_EN (1 << 31) |
| #define ME_SMI_EN (1 << 30) |
| #define GPIO_UNLOCK_SMI_EN (1 << 27) |
| #define INTEL_USB2_EN (1 << 18) |
| #define LEGACY_USB2_EN (1 << 17) |
| #define PERIODIC_EN (1 << 14) |
| #define TCO_EN (1 << 13) |
| #define MCSMI_EN (1 << 11) |
| #define BIOS_RLS (1 << 7) |
| #define SWSMI_TMR_EN (1 << 6) |
| #define APMC_EN (1 << 5) |
| #define SLP_SMI_EN (1 << 4) |
| #define LEGACY_USB_EN (1 << 3) |
| #define BIOS_EN (1 << 2) |
| #define EOS (1 << 1) |
| #define GBL_SMI_EN (1 << 0) |
| #define SMI_STS 0x34 |
| #define UPWRC 0x3c |
| #define UPWRC_WS (1 << 8) |
| #define UPWRC_WE (1 << 1) |
| #define UPWRC_SMI (1 << 0) |
| #define GPE_CNTL 0x42 |
| #define SWGPE_CTRL (1 << 1) |
| #define DEVACT_STS 0x44 |
| #define PM2_CNT 0x50 |
| |
| #if CONFIG(TCO_SPACE_NOT_YET_SPLIT) |
| #define TCO1_CNT 0x60 |
| #define TCO_TMR_HLT (1 << 11) |
| #define TCO1_STS 0x64 |
| #define DMISCI_STS (1 << 9) |
| #define TCO2_STS 0x66 |
| #define TCO2_STS_SECOND_TO (1 << 1) |
| #endif |
| |
| #define GPE0_REG_MAX 4 |
| #define GPE0_REG_SIZE 32 |
| #define GPE0_STS(x) (0x80 + ((x) * 4)) |
| #define GPE_31_0 0 /* 0x80/0x90 = GPE[31:0] */ |
| #define GPE_63_32 1 /* 0x84/0x94 = GPE[63:32] */ |
| #define GPE_94_64 2 /* 0x88/0x98 = GPE[94:64] */ |
| #define GPE_STD 3 /* 0x8c/0x9c = Standard GPE */ |
| #define WADT_STS (1 << 18) |
| #define GP27_STS (1 << 16) |
| #define PME_B0_STS (1 << 13) |
| #define ME_SCI_STS (1 << 12) |
| #define PME_STS (1 << 11) |
| #define BATLOW_STS (1 << 10) |
| #define PCI_EXP_STS (1 << 9) |
| #define SMB_WAK_STS (1 << 7) |
| #define TCOSCI_STS (1 << 6) |
| #define SWGPE_STS (1 << 2) |
| #define HOT_PLUG_STS (1 << 1) |
| #define GPE0_EN(x) (0x90 + ((x) * 4)) |
| #define WADT_en (1 << 18) |
| #define GP27_EN (1 << 16) |
| #define PME_B0_EN (1 << 13) |
| #define ME_SCI_EN (1 << 12) |
| #define PME_EN (1 << 11) |
| #define BATLOW_EN (1 << 10) |
| #define PCI_EXP_EN (1 << 9) |
| #define TCOSCI_EN (1 << 6) |
| #define SWGPE_EN (1 << 2) |
| #define HOT_PLUG_EN (1 << 1) |
| |
| #define MAINBOARD_POWER_OFF 0 |
| #define MAINBOARD_POWER_ON 1 |
| #define MAINBOARD_POWER_KEEP 2 |
| |
| struct chipset_power_state { |
| uint16_t pm1_sts; |
| uint16_t pm1_en; |
| uint32_t pm1_cnt; |
| uint16_t tco1_sts; |
| uint16_t tco2_sts; |
| uint32_t gpe0_sts[4]; |
| uint32_t gpe0_en[4]; |
| uint16_t gen_pmcon1; |
| uint16_t gen_pmcon2; |
| uint16_t gen_pmcon3; |
| int prev_sleep_state; |
| uint16_t hsio_version; |
| uint16_t hsio_checksum; |
| }; |
| |
| /* PM1_CNT */ |
| void enable_pm1_control(uint32_t mask); |
| void disable_pm1_control(uint32_t mask); |
| |
| /* PM1 */ |
| uint16_t clear_pm1_status(void); |
| void enable_pm1(uint16_t events); |
| uint32_t clear_smi_status(void); |
| |
| /* SMI */ |
| void enable_smi(uint32_t mask); |
| void disable_smi(uint32_t mask); |
| |
| /* ALT_GP_SMI */ |
| uint32_t clear_alt_smi_status(void); |
| void enable_alt_smi(uint32_t mask); |
| |
| /* TCO */ |
| uint32_t clear_tco_status(void); |
| void enable_tco_sci(void); |
| |
| /* GPE0 */ |
| uint32_t clear_gpe_status(void); |
| void clear_gpe_enable(void); |
| void enable_all_gpe(uint32_t set1, uint32_t set2, uint32_t set3, uint32_t set4); |
| void disable_all_gpe(void); |
| void enable_gpe(uint32_t mask); |
| void disable_gpe(uint32_t mask); |
| |
| /* STM Support */ |
| uint16_t get_pmbase(void); |
| |
| #endif |