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91e503e6f8
The new macro set has a consistent namespace and uses C99 initializers instead of the grufty C89 ones. Get rid the of the local macro wrappers for consistency. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://lkml.kernel.org/r/20200320131510.393113444@linutronix.de
78 lines
1.6 KiB
C
78 lines
1.6 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Intel MID platform PM support
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*
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* Copyright (C) 2016, Intel Corporation
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*
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* Author: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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*/
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#include <linux/init.h>
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#include <linux/pci.h>
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#include <asm/cpu_device_id.h>
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#include <asm/intel-family.h>
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#include <asm/intel-mid.h>
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#include "pci.h"
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static bool mid_pci_power_manageable(struct pci_dev *dev)
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{
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return true;
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}
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static int mid_pci_set_power_state(struct pci_dev *pdev, pci_power_t state)
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{
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return intel_mid_pci_set_power_state(pdev, state);
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}
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static pci_power_t mid_pci_get_power_state(struct pci_dev *pdev)
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{
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return intel_mid_pci_get_power_state(pdev);
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}
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static pci_power_t mid_pci_choose_state(struct pci_dev *pdev)
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{
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return PCI_D3hot;
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}
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static int mid_pci_wakeup(struct pci_dev *dev, bool enable)
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{
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return 0;
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}
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static bool mid_pci_need_resume(struct pci_dev *dev)
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{
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return false;
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}
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static const struct pci_platform_pm_ops mid_pci_platform_pm = {
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.is_manageable = mid_pci_power_manageable,
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.set_state = mid_pci_set_power_state,
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.get_state = mid_pci_get_power_state,
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.choose_state = mid_pci_choose_state,
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.set_wakeup = mid_pci_wakeup,
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.need_resume = mid_pci_need_resume,
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};
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/*
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* This table should be in sync with the one in
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* arch/x86/platform/intel-mid/pwr.c.
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*/
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static const struct x86_cpu_id lpss_cpu_ids[] = {
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X86_MATCH_INTEL_FAM6_MODEL(ATOM_SALTWELL_MID, NULL),
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X86_MATCH_INTEL_FAM6_MODEL(ATOM_SILVERMONT_MID, NULL),
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{}
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};
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static int __init mid_pci_init(void)
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{
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const struct x86_cpu_id *id;
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id = x86_match_cpu(lpss_cpu_ids);
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if (id)
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pci_set_platform_pm(&mid_pci_platform_pm);
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return 0;
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}
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arch_initcall(mid_pci_init);
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