diff options
Diffstat (limited to 'drivers/media/pci/cx23885/cx23885-core.c')
| -rw-r--r-- | drivers/media/pci/cx23885/cx23885-core.c | 33 |
1 files changed, 29 insertions, 4 deletions
diff --git a/drivers/media/pci/cx23885/cx23885-core.c b/drivers/media/pci/cx23885/cx23885-core.c index c8705d786cdd..a39f445ce22a 100644 --- a/drivers/media/pci/cx23885/cx23885-core.c +++ b/drivers/media/pci/cx23885/cx23885-core.c @@ -2231,6 +2231,28 @@ static void cx23885_finidev(struct pci_dev *pci_dev) kfree(dev); } +static int __maybe_unused cx23885_suspend(struct device *dev_d) +{ + struct pci_dev *pci_dev = to_pci_dev(dev_d); + struct v4l2_device *v4l2_dev = pci_get_drvdata(pci_dev); + struct cx23885_dev *dev = to_cx23885(v4l2_dev); + + cx23885_shutdown(dev); + + return 0; +} + +static int __maybe_unused cx23885_resume(struct device *dev_d) +{ + struct pci_dev *pci_dev = to_pci_dev(dev_d); + struct v4l2_device *v4l2_dev = pci_get_drvdata(pci_dev); + struct cx23885_dev *dev = to_cx23885(v4l2_dev); + + cx23885_reset(dev); + + return 0; +} + static const struct pci_device_id cx23885_pci_tbl[] = { { /* CX23885 */ @@ -2250,11 +2272,14 @@ static const struct pci_device_id cx23885_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, cx23885_pci_tbl); +static SIMPLE_DEV_PM_OPS(cx23885_pm_ops, cx23885_suspend, cx23885_resume); + static struct pci_driver cx23885_pci_driver = { - .name = "cx23885", - .id_table = cx23885_pci_tbl, - .probe = cx23885_initdev, - .remove = cx23885_finidev, + .name = "cx23885", + .id_table = cx23885_pci_tbl, + .probe = cx23885_initdev, + .remove = cx23885_finidev, + .driver.pm = &cx23885_pm_ops, }; static int __init cx23885_init(void) |