1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * intel-mid.h: Intel MID specific setup code 4 * 5 * (C) Copyright 2009 Intel Corporation 6 */ 7 #ifndef _ASM_X86_INTEL_MID_H 8 #define _ASM_X86_INTEL_MID_H 9 10 #include <linux/pci.h> 11 #include <linux/platform_device.h> 12 13 extern int intel_mid_pci_init(void); 14 extern int intel_mid_pci_set_power_state(struct pci_dev *pdev, pci_power_t state); 15 extern pci_power_t intel_mid_pci_get_power_state(struct pci_dev *pdev); 16 17 extern void intel_mid_pwr_power_off(void); 18 19 #define INTEL_MID_PWR_LSS_OFFSET 4 20 #define INTEL_MID_PWR_LSS_TYPE (1 << 7) 21 22 extern int intel_mid_pwr_get_lss_id(struct pci_dev *pdev); 23 24 #ifdef CONFIG_X86_INTEL_MID 25 26 extern void intel_scu_devices_create(void); 27 extern void intel_scu_devices_destroy(void); 28 29 #else /* !CONFIG_X86_INTEL_MID */ 30 31 static inline void intel_scu_devices_create(void) { } 32 static inline void intel_scu_devices_destroy(void) { } 33 34 #endif /* !CONFIG_X86_INTEL_MID */ 35 36 /* Bus Select SoC Fuse value */ 37 #define BSEL_SOC_FUSE_MASK 0x7 38 /* FSB 133MHz */ 39 #define BSEL_SOC_FUSE_001 0x1 40 /* FSB 100MHz */ 41 #define BSEL_SOC_FUSE_101 0x5 42 /* FSB 83MHz */ 43 #define BSEL_SOC_FUSE_111 0x7 44 45 #endif /* _ASM_X86_INTEL_MID_H */ 46