diff options
Diffstat (limited to 'drivers/pci/pci-mid.c')
| -rw-r--r-- | drivers/pci/pci-mid.c | 37 |
1 files changed, 8 insertions, 29 deletions
diff --git a/drivers/pci/pci-mid.c b/drivers/pci/pci-mid.c index aafd58da3a89..fbfd78127123 100644 --- a/drivers/pci/pci-mid.c +++ b/drivers/pci/pci-mid.c @@ -16,45 +16,23 @@ #include "pci.h" -static bool mid_pci_power_manageable(struct pci_dev *dev) +static bool pci_mid_pm_enabled __read_mostly; + +bool pci_use_mid_pm(void) { - return true; + return pci_mid_pm_enabled; } -static int mid_pci_set_power_state(struct pci_dev *pdev, pci_power_t state) +int mid_pci_set_power_state(struct pci_dev *pdev, pci_power_t state) { return intel_mid_pci_set_power_state(pdev, state); } -static pci_power_t mid_pci_get_power_state(struct pci_dev *pdev) +pci_power_t mid_pci_get_power_state(struct pci_dev *pdev) { return intel_mid_pci_get_power_state(pdev); } -static pci_power_t mid_pci_choose_state(struct pci_dev *pdev) -{ - return PCI_D3hot; -} - -static int mid_pci_wakeup(struct pci_dev *dev, bool enable) -{ - return 0; -} - -static bool mid_pci_need_resume(struct pci_dev *dev) -{ - return false; -} - -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, - .set_wakeup = mid_pci_wakeup, - .need_resume = mid_pci_need_resume, -}; - /* * This table should be in sync with the one in * arch/x86/platform/intel-mid/pwr.c. @@ -71,7 +49,8 @@ static int __init mid_pci_init(void) id = x86_match_cpu(lpss_cpu_ids); if (id) - pci_set_platform_pm(&mid_pci_platform_pm); + pci_mid_pm_enabled = true; + return 0; } arch_initcall(mid_pci_init); |