intel-mid.h (1132B)
1/* SPDX-License-Identifier: GPL-2.0-only */ 2/* 3 * Intel MID specific setup code 4 * 5 * (C) Copyright 2009, 2021 Intel Corporation 6 */ 7#ifndef _ASM_X86_INTEL_MID_H 8#define _ASM_X86_INTEL_MID_H 9 10#include <linux/pci.h> 11 12extern int intel_mid_pci_init(void); 13extern int intel_mid_pci_set_power_state(struct pci_dev *pdev, pci_power_t state); 14extern pci_power_t intel_mid_pci_get_power_state(struct pci_dev *pdev); 15 16extern void intel_mid_pwr_power_off(void); 17 18#define INTEL_MID_PWR_LSS_OFFSET 4 19#define INTEL_MID_PWR_LSS_TYPE (1 << 7) 20 21extern int intel_mid_pwr_get_lss_id(struct pci_dev *pdev); 22 23#ifdef CONFIG_X86_INTEL_MID 24 25extern void intel_scu_devices_create(void); 26extern void intel_scu_devices_destroy(void); 27 28#else /* !CONFIG_X86_INTEL_MID */ 29 30static inline void intel_scu_devices_create(void) { } 31static inline void intel_scu_devices_destroy(void) { } 32 33#endif /* !CONFIG_X86_INTEL_MID */ 34 35/* Bus Select SoC Fuse value */ 36#define BSEL_SOC_FUSE_MASK 0x7 37/* FSB 133MHz */ 38#define BSEL_SOC_FUSE_001 0x1 39/* FSB 100MHz */ 40#define BSEL_SOC_FUSE_101 0x5 41/* FSB 83MHz */ 42#define BSEL_SOC_FUSE_111 0x7 43 44#endif /* _ASM_X86_INTEL_MID_H */