Release 4.11 drivers/pci/pci-mid.c
/*
* Intel MID platform PM support
*
* Copyright (C) 2016, Intel Corporation
*
* Author: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*/
#include <linux/init.h>
#include <linux/pci.h>
#include <asm/cpu_device_id.h>
#include <asm/intel-family.h>
#include <asm/intel-mid.h>
#include "pci.h"
static bool mid_pci_power_manageable(struct pci_dev *dev)
{
return true;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Shevchenko | 14 | 100.00% | 1 | 100.00% |
| Total | 14 | 100.00% | 1 | 100.00% |
static int mid_pci_set_power_state(struct pci_dev *pdev, pci_power_t state)
{
return intel_mid_pci_set_power_state(pdev, state);
}
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| Andy Shevchenko | 22 | 100.00% | 1 | 100.00% |
| Total | 22 | 100.00% | 1 | 100.00% |
static pci_power_t mid_pci_get_power_state(struct pci_dev *pdev)
{
return intel_mid_pci_get_power_state(pdev);
}
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| Lukas Wunner | 17 | 100.00% | 1 | 100.00% |
| Total | 17 | 100.00% | 1 | 100.00% |
static pci_power_t mid_pci_choose_state(struct pci_dev *pdev)
{
return PCI_D3hot;
}
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| Andy Shevchenko | 14 | 100.00% | 1 | 100.00% |
| Total | 14 | 100.00% | 1 | 100.00% |
static int mid_pci_sleep_wake(struct pci_dev *dev, bool enable)
{
return 0;
}
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| Andy Shevchenko | 17 | 100.00% | 1 | 100.00% |
| Total | 17 | 100.00% | 1 | 100.00% |
static int mid_pci_run_wake(struct pci_dev *dev, bool enable)
{
return 0;
}
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| Person | Tokens | Prop | Commits | CommitProp |
| Andy Shevchenko | 17 | 100.00% | 1 | 100.00% |
| Total | 17 | 100.00% | 1 | 100.00% |
static bool mid_pci_need_resume(struct pci_dev *dev)
{
return false;
}
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| Andy Shevchenko | 14 | 100.00% | 1 | 100.00% |
| Total | 14 | 100.00% | 1 | 100.00% |
static const struct pci_platform_pm_ops mid_pci_platform_pm = {
.is_manageable = mid_pci_power_manageable,
.set_state = mid_pci_set_power_state,
.get_state = mid_pci_get_power_state,
.choose_state = mid_pci_choose_state,
.sleep_wake = mid_pci_sleep_wake,
.run_wake = mid_pci_run_wake,
.need_resume = mid_pci_need_resume,
};
#define ICPU(model) { X86_VENDOR_INTEL, 6, model, X86_FEATURE_ANY, }
/*
* This table should be in sync with the one in
* arch/x86/platform/intel-mid/pwr.c.
*/
static const struct x86_cpu_id lpss_cpu_ids[] = {
ICPU(INTEL_FAM6_ATOM_PENWELL),
ICPU(INTEL_FAM6_ATOM_MERRIFIELD),
{}
};
static int __init mid_pci_init(void)
{
const struct x86_cpu_id *id;
id = x86_match_cpu(lpss_cpu_ids);
if (id)
pci_set_platform_pm(&mid_pci_platform_pm);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Shevchenko | 35 | 100.00% | 1 | 100.00% |
| Total | 35 | 100.00% | 1 | 100.00% |
arch_initcall(mid_pci_init);
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Shevchenko | 223 | 90.65% | 3 | 60.00% |
| Lukas Wunner | 23 | 9.35% | 2 | 40.00% |
| Total | 246 | 100.00% | 5 | 100.00% |
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